diff options
Diffstat (limited to 'arch/m68k')
462 files changed, 23486 insertions, 29358 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 75531da02a4..87b7c7581b1 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -1,10 +1,28 @@ config M68K bool default y + select ARCH_MIGHT_HAVE_PC_PARPORT if ISA select HAVE_IDE select HAVE_AOUT if MMU - select GENERIC_ATOMIC64 if MMU - select HAVE_GENERIC_HARDIRQS if !MMU + select HAVE_DEBUG_BUGVERBOSE + select GENERIC_IRQ_SHOW + select GENERIC_ATOMIC64 + select HAVE_UID16 + select VIRT_TO_BUS + select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS + select GENERIC_CPU_DEVICES + select GENERIC_IOMAP + select GENERIC_STRNCPY_FROM_USER if MMU + select GENERIC_STRNLEN_USER if MMU + select FPU if MMU + select ARCH_WANT_IPC_PARSE_VERSION + select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE + select HAVE_FUTEX_CMPXCHG if MMU && FUTEX + select HAVE_MOD_ARCH_SPECIFIC + select MODULES_USE_ELF_REL + select MODULES_USE_ELF_RELA + select OLD_SIGSUSPEND3 + select OLD_SIGACTION config RWSEM_GENERIC_SPINLOCK bool @@ -27,11 +45,14 @@ config GENERIC_CALIBRATE_DELAY bool default y +config GENERIC_CSUM + bool + config TIME_LOW_RES bool default y -config NO_IOPORT +config NO_IOPORT_MAP def_bool y config NO_DMA @@ -40,6 +61,7 @@ config NO_DMA config ZONE_DMA bool default y + config HZ int default 1000 if CLEOPATRA @@ -56,13 +78,54 @@ config MMU Select if you want MMU-based virtualised addressing space support by paged memory management. If unsure, say 'Y'. -menu "Platform dependent setup" +config MMU_MOTOROLA + bool + +config MMU_COLDFIRE + bool -if MMU -source arch/m68k/Kconfig.mmu -endif -if !MMU -source arch/m68k/Kconfig.nommu +config MMU_SUN3 + bool + depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE + +config KEXEC + bool "kexec system call" + depends on M68KCLASSIC + help + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but it is independent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + + The name comes from the similarity to the exec system call. + + It is an ongoing process to be certain the hardware in a machine + is properly shutdown, so do not be surprised if this code does not + initially work for you. As of this writing the exact hardware + interface is strongly in flux, so no good recommendation can be + made. + +config BOOTINFO_PROC + bool "Export bootinfo in procfs" + depends on KEXEC && M68KCLASSIC + help + Say Y to export the bootinfo used to boot the kernel in a + "bootinfo" file in procfs. This is useful with kexec. + +menu "Platform setup" + +source arch/m68k/Kconfig.cpu + +source arch/m68k/Kconfig.machine + +source arch/m68k/Kconfig.bus + +endmenu + +menu "Kernel Features" + +if COLDFIRE +source "kernel/Kconfig.preempt" endif source "mm/Kconfig" @@ -79,9 +142,9 @@ if !MMU menu "Power management options" config PM - bool "Power Management support" - help - Support processor power management modes + bool "Power Management support" + help + Support processor power management modes endmenu endif @@ -90,151 +153,7 @@ source "net/Kconfig" source "drivers/Kconfig" -if MMU - -menu "Character devices" - -config ATARI_MFPSER - tristate "Atari MFP serial support" - depends on ATARI - ---help--- - If you like to use the MFP serial ports ("Modem1", "Serial1") under - Linux, say Y. The driver equally supports all kinds of MFP serial - ports and automatically detects whether Serial1 is available. - - To compile this driver as a module, choose M here. - - Note for Falcon users: You also have an MFP port, it's just not - wired to the outside... But you could use the port under Linux. - -config ATARI_MIDI - tristate "Atari MIDI serial support" - depends on ATARI - help - If you want to use your Atari's MIDI port in Linux, say Y. - - To compile this driver as a module, choose M here. - -config ATARI_DSP56K - tristate "Atari DSP56k support (EXPERIMENTAL)" - depends on ATARI && EXPERIMENTAL - help - If you want to be able to use the DSP56001 in Falcons, say Y. This - driver is still experimental, and if you don't know what it is, or - if you don't have this processor, just say N. - - To compile this driver as a module, choose M here. - -config AMIGA_BUILTIN_SERIAL - tristate "Amiga builtin serial support" - depends on AMIGA - help - If you want to use your Amiga's built-in serial port in Linux, - answer Y. - - To compile this driver as a module, choose M here. - -config MULTIFACE_III_TTY - tristate "Multiface Card III serial support" - depends on AMIGA - help - If you want to use a Multiface III card's serial port in Linux, - answer Y. - - To compile this driver as a module, choose M here. - -config GVPIOEXT - tristate "GVP IO-Extender support" - depends on PARPORT=n && ZORRO - help - If you want to use a GVP IO-Extender serial card in Linux, say Y. - Otherwise, say N. - -config GVPIOEXT_LP - tristate "GVP IO-Extender parallel printer support" - depends on GVPIOEXT - help - Say Y to enable driving a printer from the parallel port on your - GVP IO-Extender card, N otherwise. - -config GVPIOEXT_PLIP - tristate "GVP IO-Extender PLIP support" - depends on GVPIOEXT - help - Say Y to enable doing IP over the parallel port on your GVP - IO-Extender card, N otherwise. - -config MAC_HID - bool - depends on INPUT_ADBHID - default y - -config HPDCA - tristate "HP DCA serial support" - depends on DIO && SERIAL_8250 - help - If you want to use the internal "DCA" serial ports on an HP300 - machine, say Y here. - -config HPAPCI - tristate "HP APCI serial support" - depends on HP300 && SERIAL_8250 && EXPERIMENTAL - help - If you want to use the internal "APCI" serial ports on an HP400 - machine, say Y here. - -config MVME147_SCC - bool "SCC support for MVME147 serial ports" - depends on MVME147 && BROKEN - help - This is the driver for the serial ports on the Motorola MVME147 - boards. Everyone using one of these boards should say Y here. - -config MVME162_SCC - bool "SCC support for MVME162 serial ports" - depends on MVME16x && BROKEN - help - This is the driver for the serial ports on the Motorola MVME162 and - 172 boards. Everyone using one of these boards should say Y here. - -config BVME6000_SCC - bool "SCC support for BVME6000 serial ports" - depends on BVME6000 && BROKEN - help - This is the driver for the serial ports on the BVME4000 and BVME6000 - boards from BVM Ltd. Everyone using one of these boards should say - Y here. - -config DN_SERIAL - bool "Support for DN serial port (dummy)" - depends on APOLLO - -config SERIAL_CONSOLE - bool "Support for serial port console" - depends on (AMIGA || ATARI || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_MIDI=y || AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y || SERIAL=y || MVME147_SCC || SERIAL167 || MVME162_SCC || BVME6000_SCC || DN_SERIAL) - ---help--- - If you say Y here, it will be possible to use a serial port as the - system console (the system console is the device which receives all - kernel messages and warnings and which allows logins in single user - mode). This could be useful if some terminal or printer is connected - to that serial port. - - Even if you say Y here, the currently visible virtual console - (/dev/tty0) will still be used as the system console by default, but - you can alter that using a kernel command line option such as - "console=ttyS1". (Try "man bootparam" or see the documentation of - your boot loader (lilo or loadlin) about how to pass options to the - kernel at boot time.) - - If you don't have a VGA card installed and you say Y here, the - kernel will automatically use the first serial line, /dev/ttyS0, as - system console. - - If unsure, say N. - -endmenu - -endif +source "arch/m68k/Kconfig.devices" source "fs/Kconfig" diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus new file mode 100644 index 00000000000..675b087198f --- /dev/null +++ b/arch/m68k/Kconfig.bus @@ -0,0 +1,81 @@ +if MMU + +comment "Bus Support" + +config DIO + bool "DIO bus support" + depends on HP300 + default y + help + Say Y here to enable support for the "DIO" expansion bus used in + HP300 machines. If you are using such a system you almost certainly + want this. + +config NUBUS + bool + depends on MAC + default y + +config ZORRO + bool "Amiga Zorro (AutoConfig) bus support" + depends on AMIGA + help + This enables support for the Zorro bus in the Amiga. If you have + expansion cards in your Amiga that conform to the Amiga + AutoConfig(tm) specification, say Y, otherwise N. Note that even + expansion cards that do not fit in the Zorro slots but fit in e.g. + the CPU slot may fall in this category, so you have to say Y to let + Linux use these. + +config AMIGA_PCMCIA + bool "Amiga 1200/600 PCMCIA support" + depends on AMIGA + help + Include support in the kernel for pcmcia on Amiga 1200 and Amiga + 600. If you intend to use pcmcia cards say Y; otherwise say N. + +config ISA + bool + depends on Q40 || AMIGA_PCMCIA + default y + help + Find out whether you have ISA slots on your motherboard. ISA is the + name of a bus system, i.e. the way the CPU talks to the other stuff + inside your box. Other bus systems are PCI, EISA, MicroChannel + (MCA) or VESA. ISA is an older system, now being displaced by PCI; + newer boards don't support it. If you have ISA, say Y, otherwise N. + +config ATARI_ROM_ISA + bool "Atari ROM port ISA adapter support" + depends on ATARI + help + This option enables support for the ROM port ISA adapter used to + operate ISA cards on Atari. Only 8 bit cards are supported, and + no interrupt lines are connected. + The only driver currently using this adapter is the EtherNEC + driver for RTL8019AS based NE2000 compatible network cards. + +config GENERIC_ISA_DMA + def_bool ISA + +config PCI + bool "PCI support" + depends on M54xx + help + Enable the PCI bus. Support for the PCI bus hardware built into the + ColdFire 547x and 548x processors. + +source "drivers/pci/Kconfig" + +source "drivers/zorro/Kconfig" + +endif + +if !MMU + +config ISA_DMA_API + def_bool !M5272 + +source "drivers/pcmcia/Kconfig" + +endif diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu new file mode 100644 index 00000000000..33013dfcd3e --- /dev/null +++ b/arch/m68k/Kconfig.cpu @@ -0,0 +1,490 @@ +comment "Processor Type" + +choice + prompt "CPU family support" + default M68KCLASSIC if MMU + default COLDFIRE if !MMU + help + The Freescale (was Motorola) M68K family of processors implements + the full 68000 processor instruction set. + The Freescale ColdFire family of processors is a modern derivative + of the 68000 processor family. They are mainly targeted at embedded + applications, and are all System-On-Chip (SOC) devices, as opposed + to stand alone CPUs. They implement a subset of the original 68000 + processor instruction set. + If you anticipate running this kernel on a computer with a classic + MC68xxx processor, select M68KCLASSIC. + If you anticipate running this kernel on a computer with a ColdFire + processor, select COLDFIRE. + +config M68KCLASSIC + bool "Classic M68K CPU family support" + +config COLDFIRE + bool "Coldfire CPU family support" + select ARCH_REQUIRE_GPIOLIB + select ARCH_HAVE_CUSTOM_GPIO_H + select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_MULDIV64 + select GENERIC_CSUM + select HAVE_CLK + +endchoice + +if M68KCLASSIC + +config M68000 + bool "MC68000" + depends on !MMU + select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_MULDIV64 + select CPU_HAS_NO_UNALIGNED + select GENERIC_CSUM + help + The Freescale (was Motorola) 68000 CPU is the first generation of + the well known M68K family of processors. The CPU core as well as + being available as a stand alone CPU was also used in many + System-On-Chip devices (eg 68328, 68302, etc). It does not contain + a paging MMU. + +config MCPU32 + bool + select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_UNALIGNED + help + The Freescale (was then Motorola) CPU32 is a CPU core that is + based on the 68020 processor. For the most part it is used in + System-On-Chip parts, and does not contain a paging MMU. + +config M68020 + bool "68020 support" + depends on MMU + select CPU_HAS_ADDRESS_SPACES + help + If you anticipate running this kernel on a computer with a MC68020 + processor, say Y. Otherwise, say N. Note that the 68020 requires a + 68851 MMU (Memory Management Unit) to run Linux/m68k, except on the + Sun 3, which provides its own version. + +config M68030 + bool "68030 support" + depends on MMU && !MMU_SUN3 + select CPU_HAS_ADDRESS_SPACES + help + If you anticipate running this kernel on a computer with a MC68030 + processor, say Y. Otherwise, say N. Note that a MC68EC030 will not + work, as it does not include an MMU (Memory Management Unit). + +config M68040 + bool "68040 support" + depends on MMU && !MMU_SUN3 + select CPU_HAS_ADDRESS_SPACES + help + If you anticipate running this kernel on a computer with a MC68LC040 + or MC68040 processor, say Y. Otherwise, say N. Note that an + MC68EC040 will not work, as it does not include an MMU (Memory + Management Unit). + +config M68060 + bool "68060 support" + depends on MMU && !MMU_SUN3 + select CPU_HAS_ADDRESS_SPACES + help + If you anticipate running this kernel on a computer with a MC68060 + processor, say Y. Otherwise, say N. + +config M68328 + bool "MC68328" + depends on !MMU + select M68000 + help + Motorola 68328 processor support. + +config M68EZ328 + bool "MC68EZ328" + depends on !MMU + select M68000 + help + Motorola 68EX328 processor support. + +config M68VZ328 + bool "MC68VZ328" + depends on !MMU + select M68000 + help + Motorola 68VZ328 processor support. + +config M68360 + bool "MC68360" + depends on !MMU + select MCPU32 + help + Motorola 68360 processor support. + +endif # M68KCLASSIC + +if COLDFIRE + +config M5206 + bool "MCF5206" + depends on !MMU + select COLDFIRE_SW_A7 + select HAVE_MBAR + help + Motorola ColdFire 5206 processor support. + +config M5206e + bool "MCF5206e" + depends on !MMU + select COLDFIRE_SW_A7 + select HAVE_MBAR + help + Motorola ColdFire 5206e processor support. + +config M520x + bool "MCF520x" + depends on !MMU + select GENERIC_CLOCKEVENTS + select HAVE_CACHE_SPLIT + help + Freescale Coldfire 5207/5208 processor support. + +config M523x + bool "MCF523x" + depends on !MMU + select GENERIC_CLOCKEVENTS + select HAVE_CACHE_SPLIT + select HAVE_IPSBAR + help + Freescale Coldfire 5230/1/2/4/5 processor support + +config M5249 + bool "MCF5249" + depends on !MMU + select COLDFIRE_SW_A7 + select HAVE_MBAR + help + Motorola ColdFire 5249 processor support. + +config M525x + bool "MCF525x" + depends on !MMU + select COLDFIRE_SW_A7 + select HAVE_MBAR + help + Freescale (Motorola) Coldfire 5251/5253 processor support. + +config M527x + bool + +config M5271 + bool "MCF5271" + depends on !MMU + select M527x + select HAVE_CACHE_SPLIT + select HAVE_IPSBAR + select GENERIC_CLOCKEVENTS + help + Freescale (Motorola) ColdFire 5270/5271 processor support. + +config M5272 + bool "MCF5272" + depends on !MMU + select COLDFIRE_SW_A7 + select HAVE_MBAR + help + Motorola ColdFire 5272 processor support. + +config M5275 + bool "MCF5275" + depends on !MMU + select M527x + select HAVE_CACHE_SPLIT + select HAVE_IPSBAR + select GENERIC_CLOCKEVENTS + help + Freescale (Motorola) ColdFire 5274/5275 processor support. + +config M528x + bool "MCF528x" + depends on !MMU + select GENERIC_CLOCKEVENTS + select HAVE_CACHE_SPLIT + select HAVE_IPSBAR + help + Motorola ColdFire 5280/5282 processor support. + +config M5307 + bool "MCF5307" + depends on !MMU + select COLDFIRE_SW_A7 + select HAVE_CACHE_CB + select HAVE_MBAR + help + Motorola ColdFire 5307 processor support. + +config M53xx + bool + +config M532x + bool "MCF532x" + depends on !MMU + select M53xx + select HAVE_CACHE_CB + help + Freescale (Motorola) ColdFire 532x processor support. + +config M537x + bool "MCF537x" + depends on !MMU + select M53xx + select HAVE_CACHE_CB + help + Freescale ColdFire 537x processor support. + +config M5407 + bool "MCF5407" + depends on !MMU + select COLDFIRE_SW_A7 + select HAVE_CACHE_CB + select HAVE_MBAR + help + Motorola ColdFire 5407 processor support. + +config M54xx + bool + +config M547x + bool "MCF547x" + select M54xx + select MMU_COLDFIRE if MMU + select HAVE_CACHE_CB + select HAVE_MBAR + help + Freescale ColdFire 5470/5471/5472/5473/5474/5475 processor support. + +config M548x + bool "MCF548x" + select MMU_COLDFIRE if MMU + select M54xx + select HAVE_CACHE_CB + select HAVE_MBAR + help + Freescale ColdFire 5480/5481/5482/5483/5484/5485 processor support. + +config M5441x + bool "MCF5441x" + depends on !MMU + select GENERIC_CLOCKEVENTS + select HAVE_CACHE_CB + help + Freescale Coldfire 54410/54415/54416/54417/54418 processor support. + +endif # COLDFIRE + + +comment "Processor Specific Options" + +config M68KFPU_EMU + bool "Math emulation support" + depends on MMU + help + At some point in the future, this will cause floating-point math + instructions to be emulated by the kernel on machines that lack a + floating-point math coprocessor. Thrill-seekers and chronically + sleep-deprived psychotic hacker types can say Y now, everyone else + should probably wait a while. + +config M68KFPU_EMU_EXTRAPREC + bool "Math emulation extra precision" + depends on M68KFPU_EMU + help + The fpu uses normally a few bit more during calculations for + correct rounding, the emulator can (often) do the same but this + extra calculation can cost quite some time, so you can disable + it here. The emulator will then "only" calculate with a 64 bit + mantissa and round slightly incorrect, what is more than enough + for normal usage. + +config M68KFPU_EMU_ONLY + bool "Math emulation only kernel" + depends on M68KFPU_EMU + help + This option prevents any floating-point instructions from being + compiled into the kernel, thereby the kernel doesn't save any + floating point context anymore during task switches, so this + kernel will only be usable on machines without a floating-point + math coprocessor. This makes the kernel a bit faster as no tests + needs to be executed whether a floating-point instruction in the + kernel should be executed or not. + +config ADVANCED + bool "Advanced configuration options" + depends on MMU + ---help--- + This gives you access to some advanced options for the CPU. The + defaults should be fine for most users, but these options may make + it possible for you to improve performance somewhat if you know what + you are doing. + + Note that the answer to this question won't directly affect the + kernel: saying N will just cause the configurator to skip all + the questions about these options. + + Most users should say N to this question. + +config RMW_INSNS + bool "Use read-modify-write instructions" + depends on ADVANCED + ---help--- + This allows to use certain instructions that work with indivisible + read-modify-write bus cycles. While this is faster than the + workaround of disabling interrupts, it can conflict with DMA + ( = direct memory access) on many Amiga systems, and it is also said + to destabilize other machines. It is very likely that this will + cause serious problems on any Amiga or Atari Medusa if set. The only + configuration where it should work are 68030-based Ataris, where it + apparently improves performance. But you've been warned! Unless you + really know what you are doing, say N. Try Y only if you're quite + adventurous. + +config SINGLE_MEMORY_CHUNK + bool "Use one physical chunk of memory only" if ADVANCED && !SUN3 + depends on MMU + default y if SUN3 + select NEED_MULTIPLE_NODES + help + Ignore all but the first contiguous chunk of physical memory for VM + purposes. This will save a few bytes kernel size and may speed up + some operations. Say N if not sure. + +config ARCH_DISCONTIGMEM_ENABLE + def_bool MMU && !SINGLE_MEMORY_CHUNK + +config 060_WRITETHROUGH + bool "Use write-through caching for 68060 supervisor accesses" + depends on ADVANCED && M68060 + ---help--- + The 68060 generally uses copyback caching of recently accessed data. + Copyback caching means that memory writes will be held in an on-chip + cache and only written back to memory some time later. Saying Y + here will force supervisor (kernel) accesses to use writethrough + caching. Writethrough caching means that data is written to memory + straight away, so that cache and memory data always agree. + Writethrough caching is less efficient, but is needed for some + drivers on 68060 based systems where the 68060 bus snooping signal + is hardwired on. The 53c710 SCSI driver is known to suffer from + this problem. + +config M68K_L2_CACHE + bool + depends on MAC + default y + +config NODES_SHIFT + int + default "3" + depends on !SINGLE_MEMORY_CHUNK + +config CPU_HAS_NO_BITFIELDS + bool + +config CPU_HAS_NO_MULDIV64 + bool + +config CPU_HAS_NO_UNALIGNED + bool + +config CPU_HAS_ADDRESS_SPACES + bool + +config FPU + bool + +config COLDFIRE_SW_A7 + bool + +config HAVE_CACHE_SPLIT + bool + +config HAVE_CACHE_CB + bool + +config HAVE_MBAR + bool + +config HAVE_IPSBAR + bool + +config CLOCK_SET + bool "Enable setting the CPU clock frequency" + depends on COLDFIRE + default n + help + On some CPU's you do not need to know what the core CPU clock + frequency is. On these you can disable clock setting. On some + traditional 68K parts, and on all ColdFire parts you need to set + the appropriate CPU clock frequency. On these devices many of the + onboard peripherals derive their timing from the master CPU clock + frequency. + +config CLOCK_FREQ + int "Set the core clock frequency" + default "66666666" + depends on CLOCK_SET + help + Define the CPU clock frequency in use. This is the core clock + frequency, it may or may not be the same as the external clock + crystal fitted to your board. Some processors have an internal + PLL and can have their frequency programmed at run time, others + use internal dividers. In general the kernel won't setup a PLL + if it is fitted (there are some exceptions). This value will be + specific to the exact CPU that you are using. + +config OLDMASK + bool "Old mask 5307 (1H55J) silicon" + depends on M5307 + help + Build support for the older revision ColdFire 5307 silicon. + Specifically this is the 1H55J mask revision. + +if HAVE_CACHE_SPLIT +choice + prompt "Split Cache Configuration" + default CACHE_I + +config CACHE_I + bool "Instruction" + help + Use all of the ColdFire CPU cache memory as an instruction cache. + +config CACHE_D + bool "Data" + help + Use all of the ColdFire CPU cache memory as a data cache. + +config CACHE_BOTH + bool "Both" + help + Split the ColdFire CPU cache, and use half as an instruction cache + and half as a data cache. +endchoice +endif + +if HAVE_CACHE_CB +choice + prompt "Data cache mode" + default CACHE_WRITETHRU + +config CACHE_WRITETHRU + bool "Write-through" + help + The ColdFire CPU cache is set into Write-through mode. + +config CACHE_COPYBACK + bool "Copy-back" + help + The ColdFire CPU cache is set into Copy-back mode. +endchoice +endif + diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug index 2bdb1b01115..64776d7ac19 100644 --- a/arch/m68k/Kconfig.debug +++ b/arch/m68k/Kconfig.debug @@ -2,6 +2,29 @@ menu "Kernel hacking" source "lib/Kconfig.debug" +config BOOTPARAM + bool 'Compiled-in Kernel Boot Parameter' + +config BOOTPARAM_STRING + string 'Kernel Boot Parameter' + default 'console=ttyS0,19200' + depends on BOOTPARAM + +config EARLY_PRINTK + bool "Early printk" + depends on !(SUN3 || M68360 || M68000 || COLDFIRE) + help + Write kernel log output directly to a serial port. + Where implemented, output goes to the framebuffer as well. + PROM console functionality on Sun 3x is not affected by this option. + + Pass "earlyprintk" on the kernel command line to get a + boot console. + + This is useful for kernel debugging when your machine crashes very + early, i.e. before the normal console driver is loaded. + You should normally say N here, unless you want to debug such a crash. + if !MMU config FULLDEBUG @@ -15,14 +38,6 @@ config HIGHPROFILE help Use a fast secondary clock to produce profiling information. -config BOOTPARAM - bool 'Compiled-in Kernel Boot Parameter' - -config BOOTPARAM_STRING - string 'Kernel Boot Parameter' - default 'console=ttyS0,19200' - depends on BOOTPARAM - config NO_KERNEL_MSG bool "Suppress Kernel BUG Messages" help @@ -30,7 +45,7 @@ config NO_KERNEL_MSG config BDM_DISABLE bool "Disable BDM signals" - depends on (EXPERIMENTAL && COLDFIRE) + depends on COLDFIRE help Disable the ColdFire CPU's BDM signals. diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices new file mode 100644 index 00000000000..d163991c571 --- /dev/null +++ b/arch/m68k/Kconfig.devices @@ -0,0 +1,144 @@ +if MMU + +config ARCH_MAY_HAVE_PC_FDC + bool + depends on BROKEN && (Q40 || SUN3X) + default y + +menu "Platform devices" + +config HEARTBEAT + bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || Q40 + default y if !AMIGA && !APOLLO && !ATARI && !Q40 && HP300 + help + Use the power-on LED on your machine as a load meter. The exact + behavior is platform-dependent, but normally the flash frequency is + a hyperbolic function of the 5-minute load average. + +# We have a dedicated heartbeat LED. :-) +config PROC_HARDWARE + bool "/proc/hardware support" + help + Say Y here to support the /proc/hardware file, which gives you + access to information about the machine you're running on, + including the model, CPU, MMU, clock speed, BogoMIPS rating, + and memory size. + +config NATFEAT + bool "ARAnyM emulator support" + depends on ATARI + help + This option enables support for ARAnyM native features, such as + access to a disk image as /dev/hda. + +config NFBLOCK + tristate "NatFeat block device support" + depends on BLOCK && NATFEAT + help + Say Y to include support for the ARAnyM NatFeat block device + which allows direct access to the hard drives without using + the hardware emulation. + +config NFCON + tristate "NatFeat console driver" + depends on TTY && NATFEAT + help + Say Y to include support for the ARAnyM NatFeat console driver + which allows the console output to be redirected to the stderr + output of ARAnyM. + +config NFETH + tristate "NatFeat Ethernet support" + depends on ETHERNET && NATFEAT + help + Say Y to include support for the ARAnyM NatFeat network device + which will emulate a regular ethernet device while presenting an + ethertap device to the host system. + +config ATARI_ETHERNAT + bool "Atari EtherNAT Ethernet support" + depends on ATARI + ---help--- + Say Y to include support for the EtherNAT network adapter for the + CT/60 extension port. + + To compile the actual ethernet driver, choose Y or M for the SMC91X + option in the network device section; the module will be called smc91x. + +config ATARI_ETHERNEC + bool "Atari EtherNEC Ethernet support" + depends on ATARI_ROM_ISA + ---help--- + Say Y to include support for the EtherNEC network adapter for the + ROM port. The driver works by polling instead of interrupts, so it + is quite slow. + + This driver also suppports the ethernet part of the NetUSBee ROM + port combined Ethernet/USB adapter. + + To compile the actual ethernet driver, choose Y or M in for the NE2000 + option in the network device section; the module will be called ne. + +endmenu + +menu "Character devices" + +config ATARI_DSP56K + tristate "Atari DSP56k support" + depends on ATARI + help + If you want to be able to use the DSP56001 in Falcons, say Y. This + driver is still experimental, and if you don't know what it is, or + if you don't have this processor, just say N. + + To compile this driver as a module, choose M here. + +config AMIGA_BUILTIN_SERIAL + tristate "Amiga builtin serial support" + depends on AMIGA + help + If you want to use your Amiga's built-in serial port in Linux, + answer Y. + + To compile this driver as a module, choose M here. + +config HPDCA + tristate "HP DCA serial support" + depends on DIO && SERIAL_8250 + help + If you want to use the internal "DCA" serial ports on an HP300 + machine, say Y here. + +config HPAPCI + tristate "HP APCI serial support" + depends on HP300 && SERIAL_8250 + help + If you want to use the internal "APCI" serial ports on an HP400 + machine, say Y here. + +config SERIAL_CONSOLE + bool "Support for serial port console" + depends on AMIGA_BUILTIN_SERIAL=y + ---help--- + If you say Y here, it will be possible to use a serial port as the + system console (the system console is the device which receives all + kernel messages and warnings and which allows logins in single user + mode). This could be useful if some terminal or printer is connected + to that serial port. + + Even if you say Y here, the currently visible virtual console + (/dev/tty0) will still be used as the system console by default, but + you can alter that using a kernel command line option such as + "console=ttyS1". (Try "man bootparam" or see the documentation of + your boot loader about how to pass options to the kernel at boot + time.) + + If you don't have a graphical console and you say Y here, the + kernel will automatically use the first serial line, /dev/ttyS0, as + system console. + + If unsure, say N. + +endmenu + +endif diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine new file mode 100644 index 00000000000..61dc643c0b0 --- /dev/null +++ b/arch/m68k/Kconfig.machine @@ -0,0 +1,450 @@ +comment "Machine Types" + +if M68KCLASSIC + +config AMIGA + bool "Amiga support" + depends on MMU + select MMU_MOTOROLA if MMU + help + This option enables support for the Amiga series of computers. If + you plan to use this kernel on an Amiga, say Y here and browse the + material available in <file:Documentation/m68k>; otherwise say N. + +config ATARI + bool "Atari support" + depends on MMU + select MMU_MOTOROLA if MMU + help + This option enables support for the 68000-based Atari series of + computers (including the TT, Falcon and Medusa). If you plan to use + this kernel on an Atari, say Y here and browse the material + available in <file:Documentation/m68k>; otherwise say N. + +config MAC + bool "Macintosh support" + depends on MMU + select MMU_MOTOROLA if MMU + help + This option enables support for the Apple Macintosh series of + computers (yes, there is experimental support now, at least for part + of the series). + + Say N unless you're willing to code the remaining necessary support. + ;) + +config APOLLO + bool "Apollo support" + depends on MMU + select MMU_MOTOROLA if MMU + help + Say Y here if you want to run Linux on an MC680x0-based Apollo + Domain workstation such as the DN3500. + +config VME + bool "VME (Motorola and BVM) support" + depends on MMU + select MMU_MOTOROLA if MMU + help + Say Y here if you want to build a kernel for a 680x0 based VME + board. Boards currently supported include Motorola boards MVME147, + MVME162, MVME166, MVME167, MVME172, and MVME177. BVME4000 and + BVME6000 boards from BVM Ltd are also supported. + +config MVME147 + bool "MVME147 support" + depends on MMU + depends on VME + help + Say Y to include support for early Motorola VME boards. This will + build a kernel which can run on MVME147 single-board computers. If + you select this option you will have to select the appropriate + drivers for SCSI, Ethernet and serial ports later on. + +config MVME16x + bool "MVME162, 166 and 167 support" + depends on MMU + depends on VME + help + Say Y to include support for Motorola VME boards. This will build a + kernel which can run on MVME162, MVME166, MVME167, MVME172, and + MVME177 boards. If you select this option you will have to select + the appropriate drivers for SCSI, Ethernet and serial ports later + on. + +config BVME6000 + bool "BVME4000 and BVME6000 support" + depends on MMU + depends on VME + help + Say Y to include support for VME boards from BVM Ltd. This will + build a kernel which can run on BVME4000 and BVME6000 boards. If + you select this option you will have to select the appropriate + drivers for SCSI, Ethernet and serial ports later on. + +config HP300 + bool "HP9000/300 and HP9000/400 support" + depends on MMU + select MMU_MOTOROLA if MMU + help + This option enables support for the HP9000/300 and HP9000/400 series + of workstations. Support for these machines is still somewhat + experimental. If you plan to try to use the kernel on such a machine + say Y here. + Everybody else says N. + +config SUN3X + bool "Sun3x support" + depends on MMU + select MMU_MOTOROLA if MMU + select M68030 + help + This option enables support for the Sun 3x series of workstations. + Be warned that this support is very experimental. + Note that Sun 3x kernels are not compatible with Sun 3 hardware. + General Linux information on the Sun 3x series (now discontinued) + is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. + + If you don't want to compile a kernel for a Sun 3x, say N. + +config Q40 + bool "Q40/Q60 support" + depends on MMU + select MMU_MOTOROLA if MMU + help + The Q40 is a Motorola 68040-based successor to the Sinclair QL + manufactured in Germany. There is an official Q40 home page at + <http://www.q40.de/>. This option enables support for the Q40 and + Q60. Select your CPU below. For 68LC060 don't forget to enable FPU + emulation. + +config SUN3 + bool "Sun3 support" + depends on MMU + depends on !MMU_MOTOROLA + select MMU_SUN3 if MMU + select M68020 + help + This option enables support for the Sun 3 series of workstations + (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires + that all other hardware types must be disabled, as Sun 3 kernels + are incompatible with all other m68k targets (including Sun 3x!). + + If you don't want to compile a kernel exclusively for a Sun 3, say N. + +endif # M68KCLASSIC + +config PILOT + bool + +config PILOT3 + bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support" + depends on M68328 + select PILOT + help + Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII. + +config XCOPILOT_BUGS + bool "(X)Copilot support" + depends on PILOT3 + help + Support the bugs of Xcopilot. + +config UCSIMM + bool "uCsimm module support" + depends on M68EZ328 + help + Support for the Arcturus Networks uCsimm module. + +config UCDIMM + bool "uDsimm module support" + depends on M68VZ328 + help + Support for the Arcturus Networks uDsimm module. + +config DRAGEN2 + bool "DragenEngine II board support" + depends on M68VZ328 + help + Support for the DragenEngine II board. + +config DIRECT_IO_ACCESS + bool "Allow user to access IO directly" + depends on (UCSIMM || UCDIMM || DRAGEN2) + help + Disable the CPU internal registers protection in user mode, + to allow a user application to read/write them. + +config INIT_LCD + bool "Initialize LCD" + depends on (UCSIMM || UCDIMM || DRAGEN2) + help + Initialize the LCD controller of the 68x328 processor. + +config MEMORY_RESERVE + int "Memory reservation (MiB)" + depends on (UCSIMM || UCDIMM) + help + Reserve certain memory regions on 68x328 based boards. + +config UCQUICC + bool "Lineo uCquicc board support" + depends on M68360 + help + Support for the Lineo uCquicc board. + +config ARN5206 + bool "Arnewsh 5206 board support" + depends on M5206 + help + Support for the Arnewsh 5206 board. + +config M5206eC3 + bool "Motorola M5206eC3 board support" + depends on M5206e + help + Support for the Motorola M5206eC3 board. + +config ELITE + bool "Motorola M5206eLITE board support" + depends on M5206e + help + Support for the Motorola M5206eLITE board. + +config M5235EVB + bool "Freescale M5235EVB support" + depends on M523x + help + Support for the Freescale M5235EVB board. + +config M5249C3 + bool "Motorola M5249C3 board support" + depends on M5249 + help + Support for the Motorola M5249C3 board. + +config M5272C3 + bool "Motorola M5272C3 board support" + depends on M5272 + help + Support for the Motorola M5272C3 board. + +config WILDFIRE + bool "Intec Automation Inc. WildFire board support" + depends on M528x + help + Support for the Intec Automation Inc. WildFire. + +config WILDFIREMOD + bool "Intec Automation Inc. WildFire module support" + depends on M528x + help + Support for the Intec Automation Inc. WildFire module. + +config ARN5307 + bool "Arnewsh 5307 board support" + depends on M5307 + help + Support for the Arnewsh 5307 board. + +config M5307C3 + bool "Motorola M5307C3 board support" + depends on M5307 + help + Support for the Motorola M5307C3 board. + +config SECUREEDGEMP3 + bool "SnapGear SecureEdge/MP3 platform support" + depends on M5307 + help + Support for the SnapGear SecureEdge/MP3 platform. + +config M5407C3 + bool "Motorola M5407C3 board support" + depends on M5407 + help + Support for the Motorola M5407C3 board. + +config FIREBEE + bool "FireBee board support" + depends on M547x + help + Support for the FireBee ColdFire 5475 based board. + +config CLEOPATRA + bool "Feith CLEOPATRA board support" + depends on (M5307 || M5407) + help + Support for the Feith Cleopatra boards. + +config CANCam + bool "Feith CANCam board support" + depends on M5272 + help + Support for the Feith CANCam board. + +config SCALES + bool "Feith SCALES board support" + depends on M5272 + help + Support for the Feith SCALES board. + +config NETtel + bool "SecureEdge/NETtel board support" + depends on (M5206e || M5272 || M5307) + help + Support for the SnapGear NETtel/SecureEdge/SnapGear boards. + +config MOD5272 + bool "Netburner MOD-5272 board support" + depends on M5272 + help + Support for the Netburner MOD-5272 board. + +if !MMU || COLDFIRE + +comment "Machine Options" + +config UBOOT + bool "Support for U-Boot command line parameters" + help + If you say Y here kernel will try to collect command + line parameters from the initial u-boot stack. + default n + +config 4KSTACKS + bool "Use 4Kb for kernel stacks instead of 8Kb" + default y + help + If you say Y here the kernel will use a 4Kb stacksize for the + kernel stack attached to each process/thread. This facilitates + running more threads on a system and also reduces the pressure + on the VM subsystem for higher order allocations. + +comment "RAM configuration" + +config RAMBASE + hex "Address of the base of RAM" + default "0" + help + Define the address that RAM starts at. On many platforms this is + 0, the base of the address space. And this is the default. Some + platforms choose to setup their RAM at other addresses within the + processor address space. + +config RAMSIZE + hex "Size of RAM (in bytes), or 0 for automatic" + default "0x400000" + help + Define the size of the system RAM. If you select 0 then the + kernel will try to probe the RAM size at runtime. This is not + supported on all CPU types. + +config VECTORBASE + hex "Address of the base of system vectors" + default "0" + help + Define the address of the system vectors. Commonly this is + put at the start of RAM, but it doesn't have to be. On ColdFire + platforms this address is programmed into the VBR register, thus + actually setting the address to use. + +config MBAR + hex "Address of the MBAR (internal peripherals)" + default "0x10000000" + depends on HAVE_MBAR + help + Define the address of the internal system peripherals. This value + is set in the processors MBAR register. This is generally setup by + the boot loader, and will not be written by the kernel. By far most + ColdFire boards use the default 0x10000000 value, so if unsure then + use this. + +config IPSBAR + hex "Address of the IPSBAR (internal peripherals)" + default "0x40000000" + depends on HAVE_IPSBAR + help + Define the address of the internal system peripherals. This value + is set in the processors IPSBAR register. This is generally setup by + the boot loader, and will not be written by the kernel. By far most + ColdFire boards use the default 0x40000000 value, so if unsure then + use this. + +config KERNELBASE + hex "Address of the base of kernel code" + default "0x400" + help + Typically on m68k systems the kernel will not start at the base + of RAM, but usually some small offset from it. Define the start + address of the kernel here. The most common setup will have the + processor vectors at the base of RAM and then the start of the + kernel. On some platforms some RAM is reserved for boot loaders + and the kernel starts after that. The 0x400 default was based on + a system with the RAM based at address 0, and leaving enough room + for the theoretical maximum number of 256 vectors. + +comment "ROM configuration" + +config ROM + bool "Specify ROM linker regions" + default n + help + Define a ROM region for the linker script. This creates a kernel + that can be stored in flash, with possibly the text, and data + regions being copied out to RAM at startup. + +config ROMBASE + hex "Address of the base of ROM device" + default "0" + depends on ROM + help + Define the address that the ROM region starts at. Some platforms + use this to set their chip select region accordingly for the boot + device. + +config ROMVEC + hex "Address of the base of the ROM vectors" + default "0" + depends on ROM + help + This is almost always the same as the base of the ROM. Since on all + 68000 type variants the vectors are at the base of the boot device + on system startup. + +config ROMSTART + hex "Address of the base of system image in ROM" + default "0x400" + depends on ROM + help + Define the start address of the system image in ROM. Commonly this + is strait after the ROM vectors. + +config ROMSIZE + hex "Size of the ROM device" + default "0x100000" + depends on ROM + help + Size of the ROM device. On some platforms this is used to setup + the chip select that controls the boot ROM device. + +choice + prompt "Kernel executes from" + ---help--- + Choose the memory type that the kernel will be running in. + +config RAMKERNEL + bool "RAM" + help + The kernel will be resident in RAM when running. + +config ROMKERNEL + bool "ROM" + help + The kernel will be resident in FLASH/ROM when running. This is + often referred to as Execute-in-Place (XIP), since the kernel + code executes from the position it is stored in the FLASH/ROM. + +endchoice + +endif diff --git a/arch/m68k/Kconfig.mmu b/arch/m68k/Kconfig.mmu deleted file mode 100644 index 16539b1d5d3..00000000000 --- a/arch/m68k/Kconfig.mmu +++ /dev/null @@ -1,417 +0,0 @@ -config GENERIC_IOMAP - bool - default y - -config ARCH_MAY_HAVE_PC_FDC - bool - depends on BROKEN && (Q40 || SUN3X) - default y - -config ARCH_USES_GETTIMEOFFSET - def_bool y - -config EISA - bool - ---help--- - The Extended Industry Standard Architecture (EISA) bus was - developed as an open alternative to the IBM MicroChannel bus. - - The EISA bus provided some of the features of the IBM MicroChannel - bus while maintaining backward compatibility with cards made for - the older ISA bus. The EISA bus saw limited use between 1988 and - 1995 when it was made obsolete by the PCI bus. - - Say Y here if you are building a kernel for an EISA-based machine. - - Otherwise, say N. - -config MCA - bool - help - MicroChannel Architecture is found in some IBM PS/2 machines and - laptops. It is a bus system similar to PCI or ISA. See - <file:Documentation/mca.txt> (and especially the web page given - there) before attempting to build an MCA bus kernel. - -config PCMCIA - tristate - ---help--- - Say Y here if you want to attach PCMCIA- or PC-cards to your Linux - computer. These are credit-card size devices such as network cards, - modems or hard drives often used with laptops computers. There are - actually two varieties of these cards: the older 16 bit PCMCIA cards - and the newer 32 bit CardBus cards. If you want to use CardBus - cards, you need to say Y here and also to "CardBus support" below. - - To use your PC-cards, you will need supporting software from David - Hinds' pcmcia-cs package (see the file <file:Documentation/Changes> - for location). Please also read the PCMCIA-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To compile this driver as modules, choose M here: the - modules will be called pcmcia_core and ds. - -config AMIGA - bool "Amiga support" - select MMU_MOTOROLA if MMU - help - This option enables support for the Amiga series of computers. If - you plan to use this kernel on an Amiga, say Y here and browse the - material available in <file:Documentation/m68k>; otherwise say N. - -config ATARI - bool "Atari support" - select MMU_MOTOROLA if MMU - help - This option enables support for the 68000-based Atari series of - computers (including the TT, Falcon and Medusa). If you plan to use - this kernel on an Atari, say Y here and browse the material - available in <file:Documentation/m68k>; otherwise say N. - -config MAC - bool "Macintosh support" - select MMU_MOTOROLA if MMU - help - This option enables support for the Apple Macintosh series of - computers (yes, there is experimental support now, at least for part - of the series). - - Say N unless you're willing to code the remaining necessary support. - ;) - -config NUBUS - bool - depends on MAC - default y - -config M68K_L2_CACHE - bool - depends on MAC - default y - -config APOLLO - bool "Apollo support" - select MMU_MOTOROLA if MMU - help - Say Y here if you want to run Linux on an MC680x0-based Apollo - Domain workstation such as the DN3500. - -config VME - bool "VME (Motorola and BVM) support" - select MMU_MOTOROLA if MMU - help - Say Y here if you want to build a kernel for a 680x0 based VME - board. Boards currently supported include Motorola boards MVME147, - MVME162, MVME166, MVME167, MVME172, and MVME177. BVME4000 and - BVME6000 boards from BVM Ltd are also supported. - -config MVME147 - bool "MVME147 support" - depends on VME - help - Say Y to include support for early Motorola VME boards. This will - build a kernel which can run on MVME147 single-board computers. If - you select this option you will have to select the appropriate - drivers for SCSI, Ethernet and serial ports later on. - -config MVME16x - bool "MVME162, 166 and 167 support" - depends on VME - help - Say Y to include support for Motorola VME boards. This will build a - kernel which can run on MVME162, MVME166, MVME167, MVME172, and - MVME177 boards. If you select this option you will have to select - the appropriate drivers for SCSI, Ethernet and serial ports later - on. - -config BVME6000 - bool "BVME4000 and BVME6000 support" - depends on VME - help - Say Y to include support for VME boards from BVM Ltd. This will - build a kernel which can run on BVME4000 and BVME6000 boards. If - you select this option you will have to select the appropriate - drivers for SCSI, Ethernet and serial ports later on. - -config HP300 - bool "HP9000/300 and HP9000/400 support" - select MMU_MOTOROLA if MMU - help - This option enables support for the HP9000/300 and HP9000/400 series - of workstations. Support for these machines is still somewhat - experimental. If you plan to try to use the kernel on such a machine - say Y here. - Everybody else says N. - -config DIO - bool "DIO bus support" - depends on HP300 - default y - help - Say Y here to enable support for the "DIO" expansion bus used in - HP300 machines. If you are using such a system you almost certainly - want this. - -config SUN3X - bool "Sun3x support" - select MMU_MOTOROLA if MMU - select M68030 - help - This option enables support for the Sun 3x series of workstations. - Be warned that this support is very experimental. - Note that Sun 3x kernels are not compatible with Sun 3 hardware. - General Linux information on the Sun 3x series (now discontinued) - is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. - - If you don't want to compile a kernel for a Sun 3x, say N. - -config Q40 - bool "Q40/Q60 support" - select MMU_MOTOROLA if MMU - help - The Q40 is a Motorola 68040-based successor to the Sinclair QL - manufactured in Germany. There is an official Q40 home page at - <http://www.q40.de/>. This option enables support for the Q40 and - Q60. Select your CPU below. For 68LC060 don't forget to enable FPU - emulation. - -config SUN3 - bool "Sun3 support" - depends on !MMU_MOTOROLA - select MMU_SUN3 if MMU - select M68020 - help - This option enables support for the Sun 3 series of workstations - (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires - that all other hardware types must be disabled, as Sun 3 kernels - are incompatible with all other m68k targets (including Sun 3x!). - - If you don't want to compile a kernel exclusively for a Sun 3, say N. - -config NATFEAT - bool "ARAnyM emulator support" - depends on ATARI - help - This option enables support for ARAnyM native features, such as - access to a disk image as /dev/hda. - -config NFBLOCK - tristate "NatFeat block device support" - depends on BLOCK && NATFEAT - help - Say Y to include support for the ARAnyM NatFeat block device - which allows direct access to the hard drives without using - the hardware emulation. - -config NFCON - tristate "NatFeat console driver" - depends on NATFEAT - help - Say Y to include support for the ARAnyM NatFeat console driver - which allows the console output to be redirected to the stderr - output of ARAnyM. - -config NFETH - tristate "NatFeat Ethernet support" - depends on NET_ETHERNET && NATFEAT - help - Say Y to include support for the ARAnyM NatFeat network device - which will emulate a regular ethernet device while presenting an - ethertap device to the host system. - -comment "Processor type" - -config M68020 - bool "68020 support" - help - If you anticipate running this kernel on a computer with a MC68020 - processor, say Y. Otherwise, say N. Note that the 68020 requires a - 68851 MMU (Memory Management Unit) to run Linux/m68k, except on the - Sun 3, which provides its own version. - -config M68030 - bool "68030 support" - depends on !MMU_SUN3 - help - If you anticipate running this kernel on a computer with a MC68030 - processor, say Y. Otherwise, say N. Note that a MC68EC030 will not - work, as it does not include an MMU (Memory Management Unit). - -config M68040 - bool "68040 support" - depends on !MMU_SUN3 - help - If you anticipate running this kernel on a computer with a MC68LC040 - or MC68040 processor, say Y. Otherwise, say N. Note that an - MC68EC040 will not work, as it does not include an MMU (Memory - Management Unit). - -config M68060 - bool "68060 support" - depends on !MMU_SUN3 - help - If you anticipate running this kernel on a computer with a MC68060 - processor, say Y. Otherwise, say N. - -config MMU_MOTOROLA - bool - -config MMU_SUN3 - bool - depends on MMU && !MMU_MOTOROLA - -config M68KFPU_EMU - bool "Math emulation support (EXPERIMENTAL)" - depends on EXPERIMENTAL - help - At some point in the future, this will cause floating-point math - instructions to be emulated by the kernel on machines that lack a - floating-point math coprocessor. Thrill-seekers and chronically - sleep-deprived psychotic hacker types can say Y now, everyone else - should probably wait a while. - -config M68KFPU_EMU_EXTRAPREC - bool "Math emulation extra precision" - depends on M68KFPU_EMU - help - The fpu uses normally a few bit more during calculations for - correct rounding, the emulator can (often) do the same but this - extra calculation can cost quite some time, so you can disable - it here. The emulator will then "only" calculate with a 64 bit - mantissa and round slightly incorrect, what is more than enough - for normal usage. - -config M68KFPU_EMU_ONLY - bool "Math emulation only kernel" - depends on M68KFPU_EMU - help - This option prevents any floating-point instructions from being - compiled into the kernel, thereby the kernel doesn't save any - floating point context anymore during task switches, so this - kernel will only be usable on machines without a floating-point - math coprocessor. This makes the kernel a bit faster as no tests - needs to be executed whether a floating-point instruction in the - kernel should be executed or not. - -config ADVANCED - bool "Advanced configuration options" - ---help--- - This gives you access to some advanced options for the CPU. The - defaults should be fine for most users, but these options may make - it possible for you to improve performance somewhat if you know what - you are doing. - - Note that the answer to this question won't directly affect the - kernel: saying N will just cause the configurator to skip all - the questions about these options. - - Most users should say N to this question. - -config RMW_INSNS - bool "Use read-modify-write instructions" - depends on ADVANCED - ---help--- - This allows to use certain instructions that work with indivisible - read-modify-write bus cycles. While this is faster than the - workaround of disabling interrupts, it can conflict with DMA - ( = direct memory access) on many Amiga systems, and it is also said - to destabilize other machines. It is very likely that this will - cause serious problems on any Amiga or Atari Medusa if set. The only - configuration where it should work are 68030-based Ataris, where it - apparently improves performance. But you've been warned! Unless you - really know what you are doing, say N. Try Y only if you're quite - adventurous. - -config SINGLE_MEMORY_CHUNK - bool "Use one physical chunk of memory only" if ADVANCED && !SUN3 - default y if SUN3 - select NEED_MULTIPLE_NODES - help - Ignore all but the first contiguous chunk of physical memory for VM - purposes. This will save a few bytes kernel size and may speed up - some operations. Say N if not sure. - -config 060_WRITETHROUGH - bool "Use write-through caching for 68060 supervisor accesses" - depends on ADVANCED && M68060 - ---help--- - The 68060 generally uses copyback caching of recently accessed data. - Copyback caching means that memory writes will be held in an on-chip - cache and only written back to memory some time later. Saying Y - here will force supervisor (kernel) accesses to use writethrough - caching. Writethrough caching means that data is written to memory - straight away, so that cache and memory data always agree. - Writethrough caching is less efficient, but is needed for some - drivers on 68060 based systems where the 68060 bus snooping signal - is hardwired on. The 53c710 SCSI driver is known to suffer from - this problem. - -config ARCH_DISCONTIGMEM_ENABLE - def_bool !SINGLE_MEMORY_CHUNK - -config NODES_SHIFT - int - default "3" - depends on !SINGLE_MEMORY_CHUNK - -config ZORRO - bool "Amiga Zorro (AutoConfig) bus support" - depends on AMIGA - help - This enables support for the Zorro bus in the Amiga. If you have - expansion cards in your Amiga that conform to the Amiga - AutoConfig(tm) specification, say Y, otherwise N. Note that even - expansion cards that do not fit in the Zorro slots but fit in e.g. - the CPU slot may fall in this category, so you have to say Y to let - Linux use these. - -config AMIGA_PCMCIA - bool "Amiga 1200/600 PCMCIA support (EXPERIMENTAL)" - depends on AMIGA && EXPERIMENTAL - help - Include support in the kernel for pcmcia on Amiga 1200 and Amiga - 600. If you intend to use pcmcia cards say Y; otherwise say N. - -config STRAM_PROC - bool "ST-RAM statistics in /proc" - depends on ATARI - help - Say Y here to report ST-RAM usage statistics in /proc/stram. - -config HEARTBEAT - bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40 - default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300 - help - Use the power-on LED on your machine as a load meter. The exact - behavior is platform-dependent, but normally the flash frequency is - a hyperbolic function of the 5-minute load average. - -# We have a dedicated heartbeat LED. :-) -config PROC_HARDWARE - bool "/proc/hardware support" - help - Say Y here to support the /proc/hardware file, which gives you - access to information about the machine you're running on, - including the model, CPU, MMU, clock speed, BogoMIPS rating, - and memory size. - -config ISA - bool - depends on Q40 || AMIGA_PCMCIA - default y - help - Find out whether you have ISA slots on your motherboard. ISA is the - name of a bus system, i.e. the way the CPU talks to the other stuff - inside your box. Other bus systems are PCI, EISA, MicroChannel - (MCA) or VESA. ISA is an older system, now being displaced by PCI; - newer boards don't support it. If you have ISA, say Y, otherwise N. - -config GENERIC_ISA_DMA - bool - depends on Q40 || AMIGA_PCMCIA - default y - -source "drivers/pci/Kconfig" - -source "drivers/zorro/Kconfig" - diff --git a/arch/m68k/Kconfig.nommu b/arch/m68k/Kconfig.nommu deleted file mode 100644 index 273bccab951..00000000000 --- a/arch/m68k/Kconfig.nommu +++ /dev/null @@ -1,750 +0,0 @@ -config FPU - bool - default n - -config GENERIC_FIND_NEXT_BIT - bool - default y - -config GENERIC_GPIO - bool - default n - -config GENERIC_CMOS_UPDATE - bool - default y - -config GENERIC_CLOCKEVENTS - bool - default n - -config COLDFIRE_SW_A7 - bool - default n - -config HAVE_CACHE_SPLIT - bool - -config HAVE_CACHE_CB - bool - -config HAVE_MBAR - bool - -config HAVE_IPSBAR - bool - -choice - prompt "CPU" - default M68EZ328 - -config M68328 - bool "MC68328" - help - Motorola 68328 processor support. - -config M68EZ328 - bool "MC68EZ328" - help - Motorola 68EX328 processor support. - -config M68VZ328 - bool "MC68VZ328" - help - Motorola 68VZ328 processor support. - -config M68360 - bool "MC68360" - help - Motorola 68360 processor support. - -config M5206 - bool "MCF5206" - select COLDFIRE_SW_A7 - select HAVE_MBAR - help - Motorola ColdFire 5206 processor support. - -config M5206e - bool "MCF5206e" - select COLDFIRE_SW_A7 - select HAVE_MBAR - help - Motorola ColdFire 5206e processor support. - -config M520x - bool "MCF520x" - select GENERIC_CLOCKEVENTS - select HAVE_CACHE_SPLIT - help - Freescale Coldfire 5207/5208 processor support. - -config M523x - bool "MCF523x" - select GENERIC_CLOCKEVENTS - select HAVE_CACHE_SPLIT - select HAVE_IPSBAR - help - Freescale Coldfire 5230/1/2/4/5 processor support - -config M5249 - bool "MCF5249" - select COLDFIRE_SW_A7 - select HAVE_MBAR - help - Motorola ColdFire 5249 processor support. - -config M5271 - bool "MCF5271" - select HAVE_CACHE_SPLIT - select HAVE_IPSBAR - help - Freescale (Motorola) ColdFire 5270/5271 processor support. - -config M5272 - bool "MCF5272" - select COLDFIRE_SW_A7 - select HAVE_MBAR - help - Motorola ColdFire 5272 processor support. - -config M5275 - bool "MCF5275" - select HAVE_CACHE_SPLIT - select HAVE_IPSBAR - help - Freescale (Motorola) ColdFire 5274/5275 processor support. - -config M528x - bool "MCF528x" - select GENERIC_CLOCKEVENTS - select HAVE_CACHE_SPLIT - select HAVE_IPSBAR - help - Motorola ColdFire 5280/5282 processor support. - -config M5307 - bool "MCF5307" - select COLDFIRE_SW_A7 - select HAVE_CACHE_CB - select HAVE_MBAR - help - Motorola ColdFire 5307 processor support. - -config M532x - bool "MCF532x" - select HAVE_CACHE_CB - help - Freescale (Motorola) ColdFire 532x processor support. - -config M5407 - bool "MCF5407" - select COLDFIRE_SW_A7 - select HAVE_CACHE_CB - select HAVE_MBAR - help - Motorola ColdFire 5407 processor support. - -config M547x - bool "MCF547x" - select HAVE_CACHE_CB - select HAVE_MBAR - help - Freescale ColdFire 5470/5471/5472/5473/5474/5475 processor support. - -config M548x - bool "MCF548x" - select HAVE_CACHE_CB - select HAVE_MBAR - help - Freescale ColdFire 5480/5481/5482/5483/5484/5485 processor support. - -endchoice - -config M527x - bool - depends on (M5271 || M5275) - select GENERIC_CLOCKEVENTS - default y - -config M54xx - bool - depends on (M548x || M547x) - default y - -config COLDFIRE - bool - depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M532x || M5407 || M54xx) - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - default y - -config CLOCK_SET - bool "Enable setting the CPU clock frequency" - default n - help - On some CPU's you do not need to know what the core CPU clock - frequency is. On these you can disable clock setting. On some - traditional 68K parts, and on all ColdFire parts you need to set - the appropriate CPU clock frequency. On these devices many of the - onboard peripherals derive their timing from the master CPU clock - frequency. - -config CLOCK_FREQ - int "Set the core clock frequency" - default "66666666" - depends on CLOCK_SET - help - Define the CPU clock frequency in use. This is the core clock - frequency, it may or may not be the same as the external clock - crystal fitted to your board. Some processors have an internal - PLL and can have their frequency programmed at run time, others - use internal dividers. In general the kernel won't setup a PLL - if it is fitted (there are some exceptions). This value will be - specific to the exact CPU that you are using. - -config OLDMASK - bool "Old mask 5307 (1H55J) silicon" - depends on M5307 - help - Build support for the older revision ColdFire 5307 silicon. - Specifically this is the 1H55J mask revision. - -if HAVE_CACHE_SPLIT -choice - prompt "Split Cache Configuration" - default CACHE_I - -config CACHE_I - bool "Instruction" - help - Use all of the ColdFire CPU cache memory as an instruction cache. - -config CACHE_D - bool "Data" - help - Use all of the ColdFire CPU cache memory as a data cache. - -config CACHE_BOTH - bool "Both" - help - Split the ColdFire CPU cache, and use half as an instruction cache - and half as a data cache. -endchoice -endif - -if HAVE_CACHE_CB -choice - prompt "Data cache mode" - default CACHE_WRITETHRU - -config CACHE_WRITETHRU - bool "Write-through" - help - The ColdFire CPU cache is set into Write-through mode. - -config CACHE_COPYBACK - bool "Copy-back" - help - The ColdFire CPU cache is set into Copy-back mode. -endchoice -endif - -comment "Platform" - -config PILOT3 - bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support" - depends on M68328 - help - Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII. - -config XCOPILOT_BUGS - bool "(X)Copilot support" - depends on PILOT3 - help - Support the bugs of Xcopilot. - -config UC5272 - bool 'Arcturus Networks uC5272 dimm board support' - depends on M5272 - help - Support for the Arcturus Networks uC5272 dimm board. - -config UC5282 - bool "Arcturus Networks uC5282 board support" - depends on M528x - help - Support for the Arcturus Networks uC5282 dimm board. - -config UCSIMM - bool "uCsimm module support" - depends on M68EZ328 - help - Support for the Arcturus Networks uCsimm module. - -config UCDIMM - bool "uDsimm module support" - depends on M68VZ328 - help - Support for the Arcturus Networks uDsimm module. - -config DRAGEN2 - bool "DragenEngine II board support" - depends on M68VZ328 - help - Support for the DragenEngine II board. - -config DIRECT_IO_ACCESS - bool "Allow user to access IO directly" - depends on (UCSIMM || UCDIMM || DRAGEN2) - help - Disable the CPU internal registers protection in user mode, - to allow a user application to read/write them. - -config INIT_LCD - bool "Initialize LCD" - depends on (UCSIMM || UCDIMM || DRAGEN2) - help - Initialize the LCD controller of the 68x328 processor. - -config MEMORY_RESERVE - int "Memory reservation (MiB)" - depends on (UCSIMM || UCDIMM) - help - Reserve certain memory regions on 68x328 based boards. - -config UCQUICC - bool "Lineo uCquicc board support" - depends on M68360 - help - Support for the Lineo uCquicc board. - -config ARN5206 - bool "Arnewsh 5206 board support" - depends on M5206 - help - Support for the Arnewsh 5206 board. - -config M5206eC3 - bool "Motorola M5206eC3 board support" - depends on M5206e - help - Support for the Motorola M5206eC3 board. - -config ELITE - bool "Motorola M5206eLITE board support" - depends on M5206e - help - Support for the Motorola M5206eLITE board. - -config M5208EVB - bool "Freescale M5208EVB board support" - depends on M520x - help - Support for the Freescale Coldfire M5208EVB. - -config M5235EVB - bool "Freescale M5235EVB support" - depends on M523x - help - Support for the Freescale M5235EVB board. - -config M5249C3 - bool "Motorola M5249C3 board support" - depends on M5249 - help - Support for the Motorola M5249C3 board. - -config M5271EVB - bool "Freescale (Motorola) M5271EVB board support" - depends on M5271 - help - Support for the Freescale (Motorola) M5271EVB board. - -config M5275EVB - bool "Freescale (Motorola) M5275EVB board support" - depends on M5275 - help - Support for the Freescale (Motorola) M5275EVB board. - -config M5272C3 - bool "Motorola M5272C3 board support" - depends on M5272 - help - Support for the Motorola M5272C3 board. - -config COBRA5272 - bool "senTec COBRA5272 board support" - depends on M5272 - help - Support for the senTec COBRA5272 board. - -config AVNET5282 - bool "Avnet 5282 board support" - depends on M528x - help - Support for the Avnet 5282 board. - -config M5282EVB - bool "Motorola M5282EVB board support" - depends on M528x - help - Support for the Motorola M5282EVB board. - -config COBRA5282 - bool "senTec COBRA5282 board support" - depends on M528x - help - Support for the senTec COBRA5282 board. - -config SOM5282EM - bool "EMAC.Inc SOM5282EM board support" - depends on M528x - help - Support for the EMAC.Inc SOM5282EM module. - -config WILDFIRE - bool "Intec Automation Inc. WildFire board support" - depends on M528x - help - Support for the Intec Automation Inc. WildFire. - -config WILDFIREMOD - bool "Intec Automation Inc. WildFire module support" - depends on M528x - help - Support for the Intec Automation Inc. WildFire module. - -config ARN5307 - bool "Arnewsh 5307 board support" - depends on M5307 - help - Support for the Arnewsh 5307 board. - -config M5307C3 - bool "Motorola M5307C3 board support" - depends on M5307 - help - Support for the Motorola M5307C3 board. - -config SECUREEDGEMP3 - bool "SnapGear SecureEdge/MP3 platform support" - depends on M5307 - help - Support for the SnapGear SecureEdge/MP3 platform. - -config M5329EVB - bool "Freescale (Motorola) M5329EVB board support" - depends on M532x - help - Support for the Freescale (Motorola) M5329EVB board. - -config COBRA5329 - bool "senTec COBRA5329 board support" - depends on M532x - help - Support for the senTec COBRA5329 board. - -config M5407C3 - bool "Motorola M5407C3 board support" - depends on M5407 - help - Support for the Motorola M5407C3 board. - -config FIREBEE - bool "FireBee board support" - depends on M547x - help - Support for the FireBee ColdFire 5475 based board. - -config CLEOPATRA - bool "Feith CLEOPATRA board support" - depends on (M5307 || M5407) - help - Support for the Feith Cleopatra boards. - -config CANCam - bool "Feith CANCam board support" - depends on M5272 - help - Support for the Feith CANCam board. - -config SCALES - bool "Feith SCALES board support" - depends on M5272 - help - Support for the Feith SCALES board. - -config NETtel - bool "SecureEdge/NETtel board support" - depends on (M5206e || M5272 || M5307) - help - Support for the SnapGear NETtel/SecureEdge/SnapGear boards. - -config SNAPGEAR - bool "SnapGear router board support" - depends on NETtel - help - Special additional support for SnapGear router boards. - -config CPU16B - bool "Sneha Technologies S.L. Sarasvati board support" - depends on M5272 - help - Support for the SNEHA CPU16B board. - -config MOD5272 - bool "Netburner MOD-5272 board support" - depends on M5272 - help - Support for the Netburner MOD-5272 board. - -config SAVANTrosie1 - bool "Savant Rosie1 board support" - depends on M523x - help - Support for the Savant Rosie1 board. - -config ROMFS_FROM_ROM - bool "ROMFS image not RAM resident" - depends on (NETtel || SNAPGEAR) - help - The ROMfs filesystem will stay resident in the FLASH/ROM, not be - moved into RAM. - -config PILOT - bool - default y - depends on (PILOT3 || PILOT5) - -config ARNEWSH - bool - default y - depends on (ARN5206 || ARN5307) - -config FREESCALE - bool - default y - depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5329EVB || M5407C3) - -config HW_FEITH - bool - default y - depends on (CLEOPATRA || CANCam || SCALES) - -config senTec - bool - default y - depends on (COBRA5272 || COBRA5282) - -config EMAC_INC - bool - default y - depends on (SOM5282EM) - -config SNEHA - bool - default y - depends on CPU16B - -config SAVANT - bool - default y - depends on SAVANTrosie1 - -config AVNET - bool - default y - depends on (AVNET5282) - -config UBOOT - bool "Support for U-Boot command line parameters" - help - If you say Y here kernel will try to collect command - line parameters from the initial u-boot stack. - default n - -config 4KSTACKS - bool "Use 4Kb for kernel stacks instead of 8Kb" - default y - help - If you say Y here the kernel will use a 4Kb stacksize for the - kernel stack attached to each process/thread. This facilitates - running more threads on a system and also reduces the pressure - on the VM subsystem for higher order allocations. - -comment "RAM configuration" - -config RAMBASE - hex "Address of the base of RAM" - default "0" - help - Define the address that RAM starts at. On many platforms this is - 0, the base of the address space. And this is the default. Some - platforms choose to setup their RAM at other addresses within the - processor address space. - -config RAMSIZE - hex "Size of RAM (in bytes), or 0 for automatic" - default "0x400000" - help - Define the size of the system RAM. If you select 0 then the - kernel will try to probe the RAM size at runtime. This is not - supported on all CPU types. - -config VECTORBASE - hex "Address of the base of system vectors" - default "0" - help - Define the address of the system vectors. Commonly this is - put at the start of RAM, but it doesn't have to be. On ColdFire - platforms this address is programmed into the VBR register, thus - actually setting the address to use. - -config MBAR - hex "Address of the MBAR (internal peripherals)" - default "0x10000000" - depends on HAVE_MBAR - help - Define the address of the internal system peripherals. This value - is set in the processors MBAR register. This is generally setup by - the boot loader, and will not be written by the kernel. By far most - ColdFire boards use the default 0x10000000 value, so if unsure then - use this. - -config IPSBAR - hex "Address of the IPSBAR (internal peripherals)" - default "0x40000000" - depends on HAVE_IPSBAR - help - Define the address of the internal system peripherals. This value - is set in the processors IPSBAR register. This is generally setup by - the boot loader, and will not be written by the kernel. By far most - ColdFire boards use the default 0x40000000 value, so if unsure then - use this. - -config KERNELBASE - hex "Address of the base of kernel code" - default "0x400" - help - Typically on m68k systems the kernel will not start at the base - of RAM, but usually some small offset from it. Define the start - address of the kernel here. The most common setup will have the - processor vectors at the base of RAM and then the start of the - kernel. On some platforms some RAM is reserved for boot loaders - and the kernel starts after that. The 0x400 default was based on - a system with the RAM based at address 0, and leaving enough room - for the theoretical maximum number of 256 vectors. - -choice - prompt "RAM bus width" - default RAMAUTOBIT - -config RAMAUTOBIT - bool "AUTO" - help - Select the physical RAM data bus size. Not needed on most platforms, - so you can generally choose AUTO. - -config RAM8BIT - bool "8bit" - help - Configure RAM bus to be 8 bits wide. - -config RAM16BIT - bool "16bit" - help - Configure RAM bus to be 16 bits wide. - -config RAM32BIT - bool "32bit" - help - Configure RAM bus to be 32 bits wide. - -endchoice - -comment "ROM configuration" - -config ROM - bool "Specify ROM linker regions" - default n - help - Define a ROM region for the linker script. This creates a kernel - that can be stored in flash, with possibly the text, and data - regions being copied out to RAM at startup. - -config ROMBASE - hex "Address of the base of ROM device" - default "0" - depends on ROM - help - Define the address that the ROM region starts at. Some platforms - use this to set their chip select region accordingly for the boot - device. - -config ROMVEC - hex "Address of the base of the ROM vectors" - default "0" - depends on ROM - help - This is almost always the same as the base of the ROM. Since on all - 68000 type variants the vectors are at the base of the boot device - on system startup. - -config ROMVECSIZE - hex "Size of ROM vector region (in bytes)" - default "0x400" - depends on ROM - help - Define the size of the vector region in ROM. For most 68000 - variants this would be 0x400 bytes in size. Set to 0 if you do - not want a vector region at the start of the ROM. - -config ROMSTART - hex "Address of the base of system image in ROM" - default "0x400" - depends on ROM - help - Define the start address of the system image in ROM. Commonly this - is strait after the ROM vectors. - -config ROMSIZE - hex "Size of the ROM device" - default "0x100000" - depends on ROM - help - Size of the ROM device. On some platforms this is used to setup - the chip select that controls the boot ROM device. - -choice - prompt "Kernel executes from" - ---help--- - Choose the memory type that the kernel will be running in. - -config RAMKERNEL - bool "RAM" - help - The kernel will be resident in RAM when running. - -config ROMKERNEL - bool "ROM" - help - The kernel will be resident in FLASH/ROM when running. This is - often referred to as Execute-in-Place (XIP), since the kernel - code executes from the position it is stored in the FLASH/ROM. - -endchoice - -if COLDFIRE -source "kernel/Kconfig.preempt" -endif - -source "kernel/time/Kconfig" - -config ISA_DMA_API - bool - depends on !M5272 - default y - -source "drivers/pcmcia/Kconfig" - diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index be46cadd401..7f7830f2c5b 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -1,7 +1,161 @@ +# +# m68k/Makefile +# +# This file is included by the global makefile so that you can add your own +# architecture-specific flags and dependencies. Remember to do have actions +# for "archclean" and "archdep" for cleaning up and making dependencies for +# this architecture +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 1994 by Hamish Macdonald +# Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com> +# + KBUILD_DEFCONFIG := multi_defconfig +ifneq ($(SUBARCH),$(ARCH)) + ifeq ($(CROSS_COMPILE),) + CROSS_COMPILE := $(call cc-cross-prefix, \ + m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) + endif +endif + +# +# Enable processor type. Ordering of these is important - we want to +# use the minimum processor type of the range we support. The logic +# for 680x0 will only allow use of the -m68060 or -m68040 if no other +# 680x0 type is specified - and no option is specified for 68030 or +# 68020. The other m68k/ColdFire types always specify some type of +# compiler cpu type flag. +# +ifndef CONFIG_M68040 +cpuflags-$(CONFIG_M68060) := -m68060 +endif +ifndef CONFIG_M68060 +cpuflags-$(CONFIG_M68040) := -m68040 +endif +cpuflags-$(CONFIG_M68030) := +cpuflags-$(CONFIG_M68020) := +cpuflags-$(CONFIG_M68360) := -m68332 +cpuflags-$(CONFIG_M68000) := -m68000 +cpuflags-$(CONFIG_M5441x) := $(call cc-option,-mcpu=54455,-mcfv4e) +cpuflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200) +cpuflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200) +cpuflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307) +cpuflags-$(CONFIG_M537x) := $(call cc-option,-mcpu=537x,-m5307) +cpuflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200) +cpuflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307) +cpuflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307) +cpuflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307) +cpuflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307) +cpuflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307) +cpuflags-$(CONFIG_M525x) := $(call cc-option,-mcpu=5253,-m5200) +cpuflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200) +cpuflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200) +cpuflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200) +cpuflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200) + +KBUILD_AFLAGS += $(cpuflags-y) +KBUILD_CFLAGS += $(cpuflags-y) -pipe ifdef CONFIG_MMU -include $(srctree)/arch/m68k/Makefile_mm +# without -fno-strength-reduce the 53c7xx.c driver fails ;-( +KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2 else -include $(srctree)/arch/m68k/Makefile_no +# we can use a m68k-linux-gcc toolchain with these in place +KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" +KBUILD_CFLAGS += -D__uClinux__ +KBUILD_AFLAGS += -D__uClinux__ +endif + +LDFLAGS := -m m68kelf +KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds + +ifdef CONFIG_SUN3 +LDFLAGS_vmlinux = -N +endif + +CHECKFLAGS += -D__mc68000__ + + +ifdef CONFIG_KGDB +# If configured for kgdb support, include debugging infos and keep the +# frame pointer +KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g endif + +# +# Select the assembler head startup code. Order is important. The default +# head code is first, processor specific selections can override it after. +# +head-y := arch/m68k/kernel/head.o +head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o +head-$(CONFIG_M68360) := arch/m68k/platform/68360/head.o +head-$(CONFIG_M68000) := arch/m68k/platform/68000/head.o +head-$(CONFIG_COLDFIRE) := arch/m68k/platform/coldfire/head.o + +core-y += arch/m68k/kernel/ arch/m68k/mm/ +libs-y += arch/m68k/lib/ + +core-$(CONFIG_Q40) += arch/m68k/q40/ +core-$(CONFIG_AMIGA) += arch/m68k/amiga/ +core-$(CONFIG_ATARI) += arch/m68k/atari/ +core-$(CONFIG_MAC) += arch/m68k/mac/ +core-$(CONFIG_HP300) += arch/m68k/hp300/ +core-$(CONFIG_APOLLO) += arch/m68k/apollo/ +core-$(CONFIG_MVME147) += arch/m68k/mvme147/ +core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/ +core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/ +core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/ +core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/ +core-$(CONFIG_NATFEAT) += arch/m68k/emu/ +core-$(CONFIG_M68040) += arch/m68k/fpsp040/ +core-$(CONFIG_M68060) += arch/m68k/ifpsp060/ +core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/ +core-$(CONFIG_M68360) += arch/m68k/platform/68360/ +core-$(CONFIG_M68000) += arch/m68k/platform/68000/ +core-$(CONFIG_COLDFIRE) += arch/m68k/platform/coldfire/ + + +all: zImage + +lilo: vmlinux + if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi + if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi + cat vmlinux > $(INSTALL_PATH)/vmlinux + cp System.map $(INSTALL_PATH)/System.map + if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi + +zImage compressed: vmlinux.gz + +vmlinux.gz: vmlinux + +ifndef CONFIG_KGDB + cp vmlinux vmlinux.tmp + $(STRIP) vmlinux.tmp + gzip -9c vmlinux.tmp >vmlinux.gz + rm vmlinux.tmp +else + gzip -9c vmlinux >vmlinux.gz +endif + +bzImage: vmlinux.bz2 + +vmlinux.bz2: vmlinux + +ifndef CONFIG_KGDB + cp vmlinux vmlinux.tmp + $(STRIP) vmlinux.tmp + bzip2 -1c vmlinux.tmp >vmlinux.bz2 + rm vmlinux.tmp +else + bzip2 -1c vmlinux >vmlinux.bz2 +endif + +archclean: + rm -f vmlinux.gz vmlinux.bz2 + +install: + sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)" diff --git a/arch/m68k/Makefile_mm b/arch/m68k/Makefile_mm deleted file mode 100644 index d449b6d5aec..00000000000 --- a/arch/m68k/Makefile_mm +++ /dev/null @@ -1,121 +0,0 @@ -# -# m68k/Makefile -# -# This file is included by the global makefile so that you can add your own -# architecture-specific flags and dependencies. Remember to do have actions -# for "archclean" and "archdep" for cleaning up and making dependencies for -# this architecture -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1994 by Hamish Macdonald -# - -# override top level makefile -AS += -m68020 -LDFLAGS := -m m68kelf -KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds -ifneq ($(SUBARCH),$(ARCH)) - ifeq ($(CROSS_COMPILE),) - CROSS_COMPILE := $(call cc-cross-prefix, \ - m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) - endif -endif - -ifdef CONFIG_SUN3 -LDFLAGS_vmlinux = -N -endif - -CHECKFLAGS += -D__mc68000__ - -# without -fno-strength-reduce the 53c7xx.c driver fails ;-( -KBUILD_CFLAGS += -pipe -fno-strength-reduce -ffixed-a2 - -# enable processor switch if compiled only for a single cpu -ifndef CONFIG_M68020 -ifndef CONFIG_M68030 - -ifndef CONFIG_M68060 -KBUILD_CFLAGS += -m68040 -endif - -ifndef CONFIG_M68040 -KBUILD_CFLAGS += -m68060 -endif - -endif -endif - -ifdef CONFIG_KGDB -# If configured for kgdb support, include debugging infos and keep the -# frame pointer -KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g -endif - -ifndef CONFIG_SUN3 -head-y := arch/m68k/kernel/head.o -else -head-y := arch/m68k/kernel/sun3-head.o -endif - -core-y += arch/m68k/kernel/ arch/m68k/mm/ -libs-y += arch/m68k/lib/ - -core-$(CONFIG_Q40) += arch/m68k/q40/ -core-$(CONFIG_AMIGA) += arch/m68k/amiga/ -core-$(CONFIG_ATARI) += arch/m68k/atari/ -core-$(CONFIG_MAC) += arch/m68k/mac/ -core-$(CONFIG_HP300) += arch/m68k/hp300/ -core-$(CONFIG_APOLLO) += arch/m68k/apollo/ -core-$(CONFIG_MVME147) += arch/m68k/mvme147/ -core-$(CONFIG_MVME16x) += arch/m68k/mvme16x/ -core-$(CONFIG_BVME6000) += arch/m68k/bvme6000/ -core-$(CONFIG_SUN3X) += arch/m68k/sun3x/ arch/m68k/sun3/ -core-$(CONFIG_SUN3) += arch/m68k/sun3/ arch/m68k/sun3/prom/ -core-$(CONFIG_NATFEAT) += arch/m68k/emu/ -core-$(CONFIG_M68040) += arch/m68k/fpsp040/ -core-$(CONFIG_M68060) += arch/m68k/ifpsp060/ -core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/ - -all: zImage - -lilo: vmlinux - if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi - if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi - cat vmlinux > $(INSTALL_PATH)/vmlinux - cp System.map $(INSTALL_PATH)/System.map - if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi - -zImage compressed: vmlinux.gz - -vmlinux.gz: vmlinux - -ifndef CONFIG_KGDB - cp vmlinux vmlinux.tmp - $(STRIP) vmlinux.tmp - gzip -9c vmlinux.tmp >vmlinux.gz - rm vmlinux.tmp -else - gzip -9c vmlinux >vmlinux.gz -endif - -bzImage: vmlinux.bz2 - -vmlinux.bz2: vmlinux - -ifndef CONFIG_KGDB - cp vmlinux vmlinux.tmp - $(STRIP) vmlinux.tmp - bzip2 -1c vmlinux.tmp >vmlinux.bz2 - rm vmlinux.tmp -else - bzip2 -1c vmlinux >vmlinux.bz2 -endif - -archclean: - rm -f vmlinux.gz vmlinux.bz2 - -install: - sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)" diff --git a/arch/m68k/Makefile_no b/arch/m68k/Makefile_no deleted file mode 100644 index 81652ab893e..00000000000 --- a/arch/m68k/Makefile_no +++ /dev/null @@ -1,124 +0,0 @@ -# -# arch/m68k/Makefile -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# (C) Copyright 2002, Greg Ungerer <gerg@snapgear.com> -# - -platform-$(CONFIG_M68328) := 68328 -platform-$(CONFIG_M68EZ328) := 68EZ328 -platform-$(CONFIG_M68VZ328) := 68VZ328 -platform-$(CONFIG_M68360) := 68360 -platform-$(CONFIG_M5206) := 5206 -platform-$(CONFIG_M5206e) := 5206e -platform-$(CONFIG_M520x) := 520x -platform-$(CONFIG_M523x) := 523x -platform-$(CONFIG_M5249) := 5249 -platform-$(CONFIG_M527x) := 527x -platform-$(CONFIG_M5272) := 5272 -platform-$(CONFIG_M528x) := 528x -platform-$(CONFIG_M5307) := 5307 -platform-$(CONFIG_M532x) := 532x -platform-$(CONFIG_M5407) := 5407 -platform-$(CONFIG_M54xx) := 54xx -PLATFORM := $(platform-y) - -board-$(CONFIG_PILOT) := pilot -board-$(CONFIG_UC5272) := UC5272 -board-$(CONFIG_UC5282) := UC5282 -board-$(CONFIG_UCSIMM) := ucsimm -board-$(CONFIG_UCDIMM) := ucdimm -board-$(CONFIG_UCQUICC) := uCquicc -board-$(CONFIG_DRAGEN2) := de2 -board-$(CONFIG_ARNEWSH) := ARNEWSH -board-$(CONFIG_FREESCALE) := FREESCALE -board-$(CONFIG_M5235EVB) := M5235EVB -board-$(CONFIG_M5271EVB) := M5271EVB -board-$(CONFIG_M5275EVB) := M5275EVB -board-$(CONFIG_M5282EVB) := M5282EVB -board-$(CONFIG_ELITE) := eLITE -board-$(CONFIG_NETtel) := NETtel -board-$(CONFIG_SECUREEDGEMP3) := MP3 -board-$(CONFIG_CLEOPATRA) := CLEOPATRA -board-$(CONFIG_senTec) := senTec -board-$(CONFIG_SNEHA) := SNEHA -board-$(CONFIG_M5208EVB) := M5208EVB -board-$(CONFIG_MOD5272) := MOD5272 -board-$(CONFIG_AVNET) := AVNET -board-$(CONFIG_SAVANT) := SAVANT -BOARD := $(board-y) - -model-$(CONFIG_RAMKERNEL) := ram -model-$(CONFIG_ROMKERNEL) := rom -MODEL := $(model-y) - -# -# Some code support is grouped together for a common cpu-subclass (for -# example all ColdFire cpu's are very similar). Determine the sub-class -# for the selected cpu. ONLY need to define this for the non-base member -# of the family. -# -cpuclass-$(CONFIG_M5206) := coldfire -cpuclass-$(CONFIG_M5206e) := coldfire -cpuclass-$(CONFIG_M520x) := coldfire -cpuclass-$(CONFIG_M523x) := coldfire -cpuclass-$(CONFIG_M5249) := coldfire -cpuclass-$(CONFIG_M527x) := coldfire -cpuclass-$(CONFIG_M5272) := coldfire -cpuclass-$(CONFIG_M528x) := coldfire -cpuclass-$(CONFIG_M5307) := coldfire -cpuclass-$(CONFIG_M532x) := coldfire -cpuclass-$(CONFIG_M5407) := coldfire -cpuclass-$(CONFIG_M54xx) := coldfire -cpuclass-$(CONFIG_M68328) := 68328 -cpuclass-$(CONFIG_M68EZ328) := 68328 -cpuclass-$(CONFIG_M68VZ328) := 68328 -cpuclass-$(CONFIG_M68360) := 68360 -CPUCLASS := $(cpuclass-y) - -ifneq ($(CPUCLASS),$(PLATFORM)) -CLASSDIR := arch/m68k/platform/$(cpuclass-y)/ -endif - -export PLATFORM BOARD MODEL CPUCLASS - -# -# Some CFLAG additions based on specific CPU type. -# -cflags-$(CONFIG_M5206) := $(call cc-option,-mcpu=5206,-m5200) -cflags-$(CONFIG_M5206e) := $(call cc-option,-mcpu=5206e,-m5200) -cflags-$(CONFIG_M520x) := $(call cc-option,-mcpu=5208,-m5200) -cflags-$(CONFIG_M523x) := $(call cc-option,-mcpu=523x,-m5307) -cflags-$(CONFIG_M5249) := $(call cc-option,-mcpu=5249,-m5200) -cflags-$(CONFIG_M5271) := $(call cc-option,-mcpu=5271,-m5307) -cflags-$(CONFIG_M5272) := $(call cc-option,-mcpu=5272,-m5307) -cflags-$(CONFIG_M5275) := $(call cc-option,-mcpu=5275,-m5307) -cflags-$(CONFIG_M528x) := $(call cc-option,-mcpu=528x,-m5307) -cflags-$(CONFIG_M5307) := $(call cc-option,-mcpu=5307,-m5200) -cflags-$(CONFIG_M532x) := $(call cc-option,-mcpu=532x,-m5307) -cflags-$(CONFIG_M5407) := $(call cc-option,-mcpu=5407,-m5200) -cflags-$(CONFIG_M54xx) := $(call cc-option,-mcpu=5475,-m5200) -cflags-$(CONFIG_M68328) := -m68000 -cflags-$(CONFIG_M68EZ328) := -m68000 -cflags-$(CONFIG_M68VZ328) := -m68000 -cflags-$(CONFIG_M68360) := -m68332 - -KBUILD_AFLAGS += $(cflags-y) - -KBUILD_CFLAGS += $(cflags-y) -KBUILD_CFLAGS += -D__linux__ -KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" - -head-y := arch/m68k/platform/$(cpuclass-y)/head.o - -core-y += arch/m68k/kernel/ \ - arch/m68k/mm/ \ - $(CLASSDIR) \ - arch/m68k/platform/$(PLATFORM)/ -libs-y += arch/m68k/lib/ - -archclean: - diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c index c5b5212cc3f..47b5f90002a 100644 --- a/arch/m68k/amiga/amiints.c +++ b/arch/m68k/amiga/amiints.c @@ -1,43 +1,15 @@ /* - * linux/arch/m68k/amiga/amiints.c -- Amiga Linux interrupt handling code + * Amiga Linux interrupt handling code * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive * for more details. - * - * 11/07/96: rewritten interrupt handling, irq lists are exists now only for - * this sources where it makes sense (VERTB/PORTS/EXTER) and you must - * be careful that dev_id for this sources is unique since this the - * only possibility to distinguish between different handlers for - * free_irq. irq lists also have different irq flags: - * - IRQ_FLG_FAST: handler is inserted at top of list (after other - * fast handlers) - * - IRQ_FLG_SLOW: handler is inserted at bottom of list and before - * they're executed irq level is set to the previous - * one, but handlers don't need to be reentrant, if - * reentrance occurred, slow handlers will be just - * called again. - * The whole interrupt handling for CIAs is moved to cia.c - * /Roman Zippel - * - * 07/08/99: rewamp of the interrupt handling - we now have two types of - * interrupts, normal and fast handlers, fast handlers being - * marked with IRQF_DISABLED and runs with all other interrupts - * disabled. Normal interrupts disable their own source but - * run with all other interrupt sources enabled. - * PORTS and EXTER interrupts are always shared even if the - * drivers do not explicitly mark this when calling - * request_irq which they really should do. - * This is similar to the way interrupts are handled on all - * other architectures and makes a ton of sense besides - * having the advantage of making it easier to share - * drivers. - * /Jes */ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/errno.h> +#include <linux/irq.h> #include <asm/irq.h> #include <asm/traps.h> @@ -45,56 +17,6 @@ #include <asm/amigaints.h> #include <asm/amipcmcia.h> -static void amiga_enable_irq(unsigned int irq); -static void amiga_disable_irq(unsigned int irq); -static irqreturn_t ami_int1(int irq, void *dev_id); -static irqreturn_t ami_int3(int irq, void *dev_id); -static irqreturn_t ami_int4(int irq, void *dev_id); -static irqreturn_t ami_int5(int irq, void *dev_id); - -static struct irq_controller amiga_irq_controller = { - .name = "amiga", - .lock = __SPIN_LOCK_UNLOCKED(amiga_irq_controller.lock), - .enable = amiga_enable_irq, - .disable = amiga_disable_irq, -}; - -/* - * void amiga_init_IRQ(void) - * - * Parameters: None - * - * Returns: Nothing - * - * This function should be called during kernel startup to initialize - * the amiga IRQ handling routines. - */ - -void __init amiga_init_IRQ(void) -{ - if (request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL)) - pr_err("Couldn't register int%d\n", 1); - if (request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL)) - pr_err("Couldn't register int%d\n", 3); - if (request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL)) - pr_err("Couldn't register int%d\n", 4); - if (request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL)) - pr_err("Couldn't register int%d\n", 5); - - m68k_setup_irq_controller(&amiga_irq_controller, IRQ_USER, AMI_STD_IRQS); - - /* turn off PCMCIA interrupts */ - if (AMIGAHW_PRESENT(PCMCIA)) - gayle.inten = GAYLE_IRQ_IDE; - - /* turn off all interrupts and enable the master interrupt bit */ - amiga_custom.intena = 0x7fff; - amiga_custom.intreq = 0x7fff; - amiga_custom.intena = IF_SETCLR | IF_INTEN; - - cia_init_IRQ(&ciaa_base); - cia_init_IRQ(&ciab_base); -} /* * Enable/disable a particular machine specific interrupt source. @@ -103,112 +25,150 @@ void __init amiga_init_IRQ(void) * internal data, that may not be changed by the interrupt at the same time. */ -static void amiga_enable_irq(unsigned int irq) +static void amiga_irq_enable(struct irq_data *data) { - amiga_custom.intena = IF_SETCLR | (1 << (irq - IRQ_USER)); + amiga_custom.intena = IF_SETCLR | (1 << (data->irq - IRQ_USER)); } -static void amiga_disable_irq(unsigned int irq) +static void amiga_irq_disable(struct irq_data *data) { - amiga_custom.intena = 1 << (irq - IRQ_USER); + amiga_custom.intena = 1 << (data->irq - IRQ_USER); } +static struct irq_chip amiga_irq_chip = { + .name = "amiga", + .irq_enable = amiga_irq_enable, + .irq_disable = amiga_irq_disable, +}; + + /* * The builtin Amiga hardware interrupt handlers. */ -static irqreturn_t ami_int1(int irq, void *dev_id) +static void ami_int1(unsigned int irq, struct irq_desc *desc) { unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if serial transmit buffer empty, interrupt */ if (ints & IF_TBE) { amiga_custom.intreq = IF_TBE; - m68k_handle_int(IRQ_AMIGA_TBE); + generic_handle_irq(IRQ_AMIGA_TBE); } /* if floppy disk transfer complete, interrupt */ if (ints & IF_DSKBLK) { amiga_custom.intreq = IF_DSKBLK; - m68k_handle_int(IRQ_AMIGA_DSKBLK); + generic_handle_irq(IRQ_AMIGA_DSKBLK); } /* if software interrupt set, interrupt */ if (ints & IF_SOFT) { amiga_custom.intreq = IF_SOFT; - m68k_handle_int(IRQ_AMIGA_SOFT); + generic_handle_irq(IRQ_AMIGA_SOFT); } - return IRQ_HANDLED; } -static irqreturn_t ami_int3(int irq, void *dev_id) +static void ami_int3(unsigned int irq, struct irq_desc *desc) { unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if a blitter interrupt */ if (ints & IF_BLIT) { amiga_custom.intreq = IF_BLIT; - m68k_handle_int(IRQ_AMIGA_BLIT); + generic_handle_irq(IRQ_AMIGA_BLIT); } /* if a copper interrupt */ if (ints & IF_COPER) { amiga_custom.intreq = IF_COPER; - m68k_handle_int(IRQ_AMIGA_COPPER); + generic_handle_irq(IRQ_AMIGA_COPPER); } /* if a vertical blank interrupt */ if (ints & IF_VERTB) { amiga_custom.intreq = IF_VERTB; - m68k_handle_int(IRQ_AMIGA_VERTB); + generic_handle_irq(IRQ_AMIGA_VERTB); } - return IRQ_HANDLED; } -static irqreturn_t ami_int4(int irq, void *dev_id) +static void ami_int4(unsigned int irq, struct irq_desc *desc) { unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if audio 0 interrupt */ if (ints & IF_AUD0) { amiga_custom.intreq = IF_AUD0; - m68k_handle_int(IRQ_AMIGA_AUD0); + generic_handle_irq(IRQ_AMIGA_AUD0); } /* if audio 1 interrupt */ if (ints & IF_AUD1) { amiga_custom.intreq = IF_AUD1; - m68k_handle_int(IRQ_AMIGA_AUD1); + generic_handle_irq(IRQ_AMIGA_AUD1); } /* if audio 2 interrupt */ if (ints & IF_AUD2) { amiga_custom.intreq = IF_AUD2; - m68k_handle_int(IRQ_AMIGA_AUD2); + generic_handle_irq(IRQ_AMIGA_AUD2); } /* if audio 3 interrupt */ if (ints & IF_AUD3) { amiga_custom.intreq = IF_AUD3; - m68k_handle_int(IRQ_AMIGA_AUD3); + generic_handle_irq(IRQ_AMIGA_AUD3); } - return IRQ_HANDLED; } -static irqreturn_t ami_int5(int irq, void *dev_id) +static void ami_int5(unsigned int irq, struct irq_desc *desc) { unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar; /* if serial receive buffer full interrupt */ if (ints & IF_RBF) { /* acknowledge of IF_RBF must be done by the serial interrupt */ - m68k_handle_int(IRQ_AMIGA_RBF); + generic_handle_irq(IRQ_AMIGA_RBF); } /* if a disk sync interrupt */ if (ints & IF_DSKSYN) { amiga_custom.intreq = IF_DSKSYN; - m68k_handle_int(IRQ_AMIGA_DSKSYN); + generic_handle_irq(IRQ_AMIGA_DSKSYN); } - return IRQ_HANDLED; +} + + +/* + * void amiga_init_IRQ(void) + * + * Parameters: None + * + * Returns: Nothing + * + * This function should be called during kernel startup to initialize + * the amiga IRQ handling routines. + */ + +void __init amiga_init_IRQ(void) +{ + m68k_setup_irq_controller(&amiga_irq_chip, handle_simple_irq, IRQ_USER, + AMI_STD_IRQS); + + irq_set_chained_handler(IRQ_AUTO_1, ami_int1); + irq_set_chained_handler(IRQ_AUTO_3, ami_int3); + irq_set_chained_handler(IRQ_AUTO_4, ami_int4); + irq_set_chained_handler(IRQ_AUTO_5, ami_int5); + + /* turn off PCMCIA interrupts */ + if (AMIGAHW_PRESENT(PCMCIA)) + gayle.inten = GAYLE_IRQ_IDE; + + /* turn off all interrupts and enable the master interrupt bit */ + amiga_custom.intena = 0x7fff; + amiga_custom.intreq = 0x7fff; + amiga_custom.intena = IF_SETCLR | IF_INTEN; + + cia_init_IRQ(&ciaa_base); + cia_init_IRQ(&ciab_base); } diff --git a/arch/m68k/amiga/amisound.c b/arch/m68k/amiga/amisound.c index 61e5c54625a..90a60d758f8 100644 --- a/arch/m68k/amiga/amisound.c +++ b/arch/m68k/amiga/amisound.c @@ -14,7 +14,6 @@ #include <linux/string.h> #include <linux/module.h> -#include <asm/system.h> #include <asm/amigahw.h> static unsigned short *snd_data; @@ -52,7 +51,7 @@ void __init amiga_init_sound(void) snd_data = amiga_chip_alloc_res(sizeof(sine_data), &beep_res); if (!snd_data) { - printk (KERN_CRIT "amiga init_sound: failed to allocate chipmem\n"); + pr_crit("amiga init_sound: failed to allocate chipmem\n"); return; } memcpy (snd_data, sine_data, sizeof(sine_data)); diff --git a/arch/m68k/amiga/chipram.c b/arch/m68k/amiga/chipram.c index dd0447db1c9..ba03cec3f71 100644 --- a/arch/m68k/amiga/chipram.c +++ b/arch/m68k/amiga/chipram.c @@ -16,6 +16,7 @@ #include <linux/string.h> #include <linux/module.h> +#include <asm/atomic.h> #include <asm/page.h> #include <asm/amigahw.h> @@ -23,111 +24,100 @@ unsigned long amiga_chip_size; EXPORT_SYMBOL(amiga_chip_size); static struct resource chipram_res = { - .name = "Chip RAM", .start = CHIP_PHYSADDR + .name = "Chip RAM", .start = CHIP_PHYSADDR }; -static unsigned long chipavail; +static atomic_t chipavail; void __init amiga_chip_init(void) { - if (!AMIGAHW_PRESENT(CHIP_RAM)) - return; + if (!AMIGAHW_PRESENT(CHIP_RAM)) + return; - chipram_res.end = amiga_chip_size-1; - request_resource(&iomem_resource, &chipram_res); + chipram_res.end = CHIP_PHYSADDR + amiga_chip_size - 1; + request_resource(&iomem_resource, &chipram_res); - chipavail = amiga_chip_size; + atomic_set(&chipavail, amiga_chip_size); } void *amiga_chip_alloc(unsigned long size, const char *name) { - struct resource *res; + struct resource *res; + void *p; - /* round up */ - size = PAGE_ALIGN(size); + res = kzalloc(sizeof(struct resource), GFP_KERNEL); + if (!res) + return NULL; -#ifdef DEBUG - printk("amiga_chip_alloc: allocate %ld bytes\n", size); -#endif - res = kzalloc(sizeof(struct resource), GFP_KERNEL); - if (!res) - return NULL; - res->name = name; + res->name = name; + p = amiga_chip_alloc_res(size, res); + if (!p) { + kfree(res); + return NULL; + } - if (allocate_resource(&chipram_res, res, size, 0, UINT_MAX, PAGE_SIZE, NULL, NULL) < 0) { - kfree(res); - return NULL; - } - chipavail -= size; -#ifdef DEBUG - printk("amiga_chip_alloc: returning %lx\n", res->start); -#endif - return (void *)ZTWO_VADDR(res->start); + return p; } EXPORT_SYMBOL(amiga_chip_alloc); - /* - * Warning: - * amiga_chip_alloc_res is meant only for drivers that need to allocate - * Chip RAM before kmalloc() is functional. As a consequence, those - * drivers must not free that Chip RAM afterwards. - */ + /* + * Warning: + * amiga_chip_alloc_res is meant only for drivers that need to + * allocate Chip RAM before kmalloc() is functional. As a consequence, + * those drivers must not free that Chip RAM afterwards. + */ -void * __init amiga_chip_alloc_res(unsigned long size, struct resource *res) +void *amiga_chip_alloc_res(unsigned long size, struct resource *res) { - unsigned long start; - - /* round up */ - size = PAGE_ALIGN(size); - /* dmesg into chipmem prefers memory at the safe end */ - start = CHIP_PHYSADDR + chipavail - size; - -#ifdef DEBUG - printk("amiga_chip_alloc_res: allocate %ld bytes\n", size); -#endif - if (allocate_resource(&chipram_res, res, size, start, UINT_MAX, PAGE_SIZE, NULL, NULL) < 0) { - printk("amiga_chip_alloc_res: first alloc failed!\n"); - if (allocate_resource(&chipram_res, res, size, 0, UINT_MAX, PAGE_SIZE, NULL, NULL) < 0) - return NULL; - } - chipavail -= size; -#ifdef DEBUG - printk("amiga_chip_alloc_res: returning %lx\n", res->start); -#endif - return (void *)ZTWO_VADDR(res->start); + int error; + + /* round up */ + size = PAGE_ALIGN(size); + + pr_debug("amiga_chip_alloc_res: allocate %lu bytes\n", size); + error = allocate_resource(&chipram_res, res, size, 0, UINT_MAX, + PAGE_SIZE, NULL, NULL); + if (error < 0) { + pr_err("amiga_chip_alloc_res: allocate_resource() failed %d!\n", + error); + return NULL; + } + + atomic_sub(size, &chipavail); + pr_debug("amiga_chip_alloc_res: returning %pR\n", res); + return ZTWO_VADDR(res->start); } void amiga_chip_free(void *ptr) { - unsigned long start = ZTWO_PADDR(ptr); - struct resource **p, *res; - unsigned long size; - - for (p = &chipram_res.child; (res = *p); p = &res->sibling) { - if (res->start != start) - continue; - *p = res->sibling; - size = res->end-start; -#ifdef DEBUG - printk("amiga_chip_free: free %ld bytes at %p\n", size, ptr); -#endif - chipavail += size; + unsigned long start = ZTWO_PADDR(ptr); + struct resource *res; + unsigned long size; + + res = lookup_resource(&chipram_res, start); + if (!res) { + pr_err("amiga_chip_free: trying to free nonexistent region at " + "%p\n", ptr); + return; + } + + size = resource_size(res); + pr_debug("amiga_chip_free: free %lu bytes at %p\n", size, ptr); + atomic_add(size, &chipavail); + release_resource(res); kfree(res); - return; - } - printk("amiga_chip_free: trying to free nonexistent region at %p\n", ptr); } EXPORT_SYMBOL(amiga_chip_free); unsigned long amiga_chip_avail(void) { -#ifdef DEBUG - printk("amiga_chip_avail : %ld bytes\n", chipavail); -#endif - return chipavail; + unsigned long n = atomic_read(&chipavail); + + pr_debug("amiga_chip_avail : %lu bytes\n", n); + return n; } EXPORT_SYMBOL(amiga_chip_avail); diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c index ecd0f7ca6f0..2081b8cd559 100644 --- a/arch/m68k/amiga/cia.c +++ b/arch/m68k/amiga/cia.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/irq.h> #include <asm/amigahw.h> @@ -93,13 +94,14 @@ static irqreturn_t cia_handler(int irq, void *dev_id) amiga_custom.intreq = base->int_mask; for (; ints; mach_irq++, ints >>= 1) { if (ints & 1) - m68k_handle_int(mach_irq); + generic_handle_irq(mach_irq); } return IRQ_HANDLED; } -static void cia_enable_irq(unsigned int irq) +static void cia_irq_enable(struct irq_data *data) { + unsigned int irq = data->irq; unsigned char mask; if (irq >= IRQ_AMIGA_CIAB) { @@ -113,19 +115,20 @@ static void cia_enable_irq(unsigned int irq) } } -static void cia_disable_irq(unsigned int irq) +static void cia_irq_disable(struct irq_data *data) { + unsigned int irq = data->irq; + if (irq >= IRQ_AMIGA_CIAB) cia_able_irq(&ciab_base, 1 << (irq - IRQ_AMIGA_CIAB)); else cia_able_irq(&ciaa_base, 1 << (irq - IRQ_AMIGA_CIAA)); } -static struct irq_controller cia_irq_controller = { +static struct irq_chip cia_irq_chip = { .name = "cia", - .lock = __SPIN_LOCK_UNLOCKED(cia_irq_controller.lock), - .enable = cia_enable_irq, - .disable = cia_disable_irq, + .irq_enable = cia_irq_enable, + .irq_disable = cia_irq_disable, }; /* @@ -134,9 +137,9 @@ static struct irq_controller cia_irq_controller = { * into this chain. */ -static void auto_enable_irq(unsigned int irq) +static void auto_irq_enable(struct irq_data *data) { - switch (irq) { + switch (data->irq) { case IRQ_AUTO_2: amiga_custom.intena = IF_SETCLR | IF_PORTS; break; @@ -146,9 +149,9 @@ static void auto_enable_irq(unsigned int irq) } } -static void auto_disable_irq(unsigned int irq) +static void auto_irq_disable(struct irq_data *data) { - switch (irq) { + switch (data->irq) { case IRQ_AUTO_2: amiga_custom.intena = IF_PORTS; break; @@ -158,24 +161,25 @@ static void auto_disable_irq(unsigned int irq) } } -static struct irq_controller auto_irq_controller = { +static struct irq_chip auto_irq_chip = { .name = "auto", - .lock = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock), - .enable = auto_enable_irq, - .disable = auto_disable_irq, + .irq_enable = auto_irq_enable, + .irq_disable = auto_irq_disable, }; void __init cia_init_IRQ(struct ciabase *base) { - m68k_setup_irq_controller(&cia_irq_controller, base->cia_irq, CIA_IRQS); + m68k_setup_irq_controller(&cia_irq_chip, handle_simple_irq, + base->cia_irq, CIA_IRQS); /* clear any pending interrupt and turn off all interrupts */ cia_set_irq(base, CIA_ICR_ALL); cia_able_irq(base, CIA_ICR_ALL); /* override auto int and install CIA handler */ - m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1); - m68k_irq_startup(base->handler_irq); + m68k_setup_irq_controller(&auto_irq_chip, handle_simple_irq, + base->handler_irq, 1); + m68k_irq_startup_irq(base->handler_irq); if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED, base->name, base)) pr_err("Couldn't register %s interrupt\n", base->name); diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c index 82a4bb51d5d..01693df7f2f 100644 --- a/arch/m68k/amiga/config.c +++ b/arch/m68k/amiga/config.c @@ -28,8 +28,9 @@ #include <linux/keyboard.h> #include <asm/bootinfo.h> +#include <asm/bootinfo-amiga.h> +#include <asm/byteorder.h> #include <asm/setup.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/amigahw.h> #include <asm/amigaints.h> @@ -96,7 +97,7 @@ static void amiga_sched_init(irq_handler_t handler); static void amiga_get_model(char *model); static void amiga_get_hardware_list(struct seq_file *m); /* amiga specific timer functions */ -static unsigned long amiga_gettimeoffset(void); +static u32 amiga_gettimeoffset(void); extern void amiga_mksound(unsigned int count, unsigned int ticks); static void amiga_reset(void); extern void amiga_init_sound(void); @@ -141,48 +142,48 @@ static struct resource ram_resource[NUM_MEMINFO]; * Parse an Amiga-specific record in the bootinfo */ -int amiga_parse_bootinfo(const struct bi_record *record) +int __init amiga_parse_bootinfo(const struct bi_record *record) { int unknown = 0; - const unsigned long *data = record->data; + const void *data = record->data; - switch (record->tag) { + switch (be16_to_cpu(record->tag)) { case BI_AMIGA_MODEL: - amiga_model = *data; + amiga_model = be32_to_cpup(data); break; case BI_AMIGA_ECLOCK: - amiga_eclock = *data; + amiga_eclock = be32_to_cpup(data); break; case BI_AMIGA_CHIPSET: - amiga_chipset = *data; + amiga_chipset = be32_to_cpup(data); break; case BI_AMIGA_CHIP_SIZE: - amiga_chip_size = *(const int *)data; + amiga_chip_size = be32_to_cpup(data); break; case BI_AMIGA_VBLANK: - amiga_vblank = *(const unsigned char *)data; + amiga_vblank = *(const __u8 *)data; break; case BI_AMIGA_PSFREQ: - amiga_psfreq = *(const unsigned char *)data; + amiga_psfreq = *(const __u8 *)data; break; case BI_AMIGA_AUTOCON: #ifdef CONFIG_ZORRO if (zorro_num_autocon < ZORRO_NUM_AUTO) { - const struct ConfigDev *cd = (struct ConfigDev *)data; - struct zorro_dev *dev = &zorro_autocon[zorro_num_autocon++]; + const struct ConfigDev *cd = data; + struct zorro_dev_init *dev = &zorro_autocon_init[zorro_num_autocon++]; dev->rom = cd->cd_Rom; - dev->slotaddr = cd->cd_SlotAddr; - dev->slotsize = cd->cd_SlotSize; - dev->resource.start = (unsigned long)cd->cd_BoardAddr; - dev->resource.end = dev->resource.start + cd->cd_BoardSize - 1; + dev->slotaddr = be16_to_cpu(cd->cd_SlotAddr); + dev->slotsize = be16_to_cpu(cd->cd_SlotSize); + dev->boardaddr = be32_to_cpu(cd->cd_BoardAddr); + dev->boardsize = be32_to_cpu(cd->cd_BoardSize); } else - printk("amiga_parse_bootinfo: too many AutoConfig devices\n"); + pr_warn("amiga_parse_bootinfo: too many AutoConfig devices\n"); #endif /* CONFIG_ZORRO */ break; @@ -208,9 +209,9 @@ static void __init amiga_identify(void) memset(&amiga_hw_present, 0, sizeof(amiga_hw_present)); - printk("Amiga hardware found: "); + pr_info("Amiga hardware found: "); if (amiga_model >= AMI_500 && amiga_model <= AMI_DRACO) { - printk("[%s] ", amiga_models[amiga_model-AMI_500]); + pr_cont("[%s] ", amiga_models[amiga_model-AMI_500]); strcat(amiga_model_name, amiga_models[amiga_model-AMI_500]); } @@ -321,7 +322,7 @@ static void __init amiga_identify(void) #define AMIGAHW_ANNOUNCE(name, str) \ if (AMIGAHW_PRESENT(name)) \ - printk(str) + pr_cont(str) AMIGAHW_ANNOUNCE(AMI_VIDEO, "VIDEO "); AMIGAHW_ANNOUNCE(AMI_BLITTER, "BLITTER "); @@ -353,12 +354,20 @@ static void __init amiga_identify(void) AMIGAHW_ANNOUNCE(MAGIC_REKICK, "MAGIC_REKICK "); AMIGAHW_ANNOUNCE(PCMCIA, "PCMCIA "); if (AMIGAHW_PRESENT(ZORRO)) - printk("ZORRO%s ", AMIGAHW_PRESENT(ZORRO3) ? "3" : ""); - printk("\n"); + pr_cont("ZORRO%s ", AMIGAHW_PRESENT(ZORRO3) ? "3" : ""); + pr_cont("\n"); #undef AMIGAHW_ANNOUNCE } + +static unsigned long amiga_random_get_entropy(void) +{ + /* VPOSR/VHPOSR provide at least 17 bits of data changing at 1.79 MHz */ + return *(unsigned long *)&amiga_custom.vposr; +} + + /* * Setup the Amiga configuration info */ @@ -378,7 +387,7 @@ void __init config_amiga(void) mach_init_IRQ = amiga_init_IRQ; mach_get_model = amiga_get_model; mach_get_hardware_list = amiga_get_hardware_list; - mach_gettimeoffset = amiga_gettimeoffset; + arch_gettimeoffset = amiga_gettimeoffset; /* * default MAX_DMA=0xffffffff on all machines. If we don't do so, the SCSI @@ -396,6 +405,8 @@ void __init config_amiga(void) mach_heartbeat = amiga_heartbeat; #endif + mach_random_get_entropy = amiga_random_get_entropy; + /* Fill in the clock value (based on the 700 kHz E-Clock) */ amiga_colorclock = 5*amiga_eclock; /* 3.5 MHz */ @@ -413,7 +424,7 @@ void __init config_amiga(void) if (m68k_memory[i].addr < 16*1024*1024) { if (i == 0) { /* don't cut off the branch we're sitting on */ - printk("Warning: kernel runs in Zorro II memory\n"); + pr_warn("Warning: kernel runs in Zorro II memory\n"); continue; } disabled_z2mem += m68k_memory[i].size; @@ -424,8 +435,8 @@ void __init config_amiga(void) } } if (disabled_z2mem) - printk("%dK of Zorro II memory will not be used as system memory\n", - disabled_z2mem>>10); + pr_info("%dK of Zorro II memory will not be used as system memory\n", + disabled_z2mem>>10); } /* request all RAM */ @@ -464,7 +475,7 @@ static void __init amiga_sched_init(irq_handler_t timer_routine) jiffy_ticks = DIV_ROUND_CLOSEST(amiga_eclock, HZ); if (request_resource(&mb_resources._ciab, &sched_res)) - printk("Cannot allocate ciab.ta{lo,hi}\n"); + pr_warn("Cannot allocate ciab.ta{lo,hi}\n"); ciab.cra &= 0xC0; /* turn off timer A, continuous mode, from Eclk */ ciab.talo = jiffy_ticks % 256; ciab.tahi = jiffy_ticks / 256; @@ -483,10 +494,10 @@ static void __init amiga_sched_init(irq_handler_t timer_routine) #define TICK_SIZE 10000 /* This is always executed with interrupts disabled. */ -static unsigned long amiga_gettimeoffset(void) +static u32 amiga_gettimeoffset(void) { unsigned short hi, lo, hi2; - unsigned long ticks, offset = 0; + u32 ticks, offset = 0; /* read CIA B timer A current value */ hi = ciab.tahi; @@ -508,11 +519,10 @@ static unsigned long amiga_gettimeoffset(void) ticks = jiffy_ticks - ticks; ticks = (10000 * ticks) / jiffy_ticks; - return ticks + offset; + return (ticks + offset) * 1000; } -static NORET_TYPE void amiga_reset(void) - ATTRIB_NORET; +static void amiga_reset(void) __noreturn; static void amiga_reset(void) { @@ -610,6 +620,8 @@ static void amiga_mem_console_write(struct console *co, const char *s, static int __init amiga_savekmsg_setup(char *arg) { + bool registered; + if (!MACH_IS_AMIGA || strcmp(arg, "mem")) return 0; @@ -620,14 +632,16 @@ static int __init amiga_savekmsg_setup(char *arg) /* Just steal the block, the chipram allocator isn't functional yet */ amiga_chip_size -= SAVEKMSG_MAXMEM; - savekmsg = (void *)ZTWO_VADDR(CHIP_PHYSADDR + amiga_chip_size); + savekmsg = ZTWO_VADDR(CHIP_PHYSADDR + amiga_chip_size); savekmsg->magic1 = SAVEKMSG_MAGIC1; savekmsg->magic2 = SAVEKMSG_MAGIC2; savekmsg->magicptr = ZTWO_PADDR(savekmsg); savekmsg->size = 0; + registered = !!amiga_console_driver.write; amiga_console_driver.write = amiga_mem_console_write; - register_console(&amiga_console_driver); + if (!registered) + register_console(&amiga_console_driver); return 0; } @@ -709,11 +723,16 @@ void amiga_serial_gets(struct console *co, char *s, int len) static int __init amiga_debug_setup(char *arg) { - if (MACH_IS_AMIGA && !strcmp(arg, "ser")) { - /* no initialization required (?) */ - amiga_console_driver.write = amiga_serial_console_write; + bool registered; + + if (!MACH_IS_AMIGA || strcmp(arg, "ser")) + return 0; + + /* no initialization required (?) */ + registered = !!amiga_console_driver.write; + amiga_console_driver.write = amiga_serial_console_write; + if (!registered) register_console(&amiga_console_driver); - } return 0; } diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c index 7fd8b41723e..d34029d7b05 100644 --- a/arch/m68k/amiga/platform.c +++ b/arch/m68k/amiga/platform.c @@ -6,12 +6,14 @@ * for more details. */ +#include <linux/err.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/zorro.h> #include <asm/amigahw.h> #include <asm/amigayle.h> +#include <asm/byteorder.h> #ifdef CONFIG_ZORRO @@ -46,25 +48,31 @@ static const struct resource zorro_resources[] __initconst = { static int __init amiga_init_bus(void) { + struct platform_device *pdev; + unsigned int n; + if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO)) return -ENODEV; - platform_device_register_simple("amiga-zorro", -1, zorro_resources, - AMIGAHW_PRESENT(ZORRO3) ? 4 : 2); - return 0; + n = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2; + pdev = platform_device_register_simple("amiga-zorro", -1, + zorro_resources, n); + return PTR_ERR_OR_ZERO(pdev); } subsys_initcall(amiga_init_bus); -static int z_dev_present(zorro_id id) +static int __init z_dev_present(zorro_id id) { unsigned int i; - for (i = 0; i < zorro_num_autocon; i++) - if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) && - zorro_autocon[i].rom.er_Product == ZORRO_PROD(id)) + for (i = 0; i < zorro_num_autocon; i++) { + const struct ExpansionRom *rom = &zorro_autocon_init[i].rom; + if (be16_to_cpu(rom->er_Manufacturer) == ZORRO_MANUF(id) && + rom->er_Product == ZORRO_PROD(id)) return 1; + } return 0; } @@ -126,72 +134,122 @@ static const struct resource amiga_rtc_resource __initconst = { static int __init amiga_init_devices(void) { struct platform_device *pdev; + int error; if (!MACH_IS_AMIGA) return -ENODEV; /* video hardware */ - if (AMIGAHW_PRESENT(AMI_VIDEO)) - platform_device_register_simple("amiga-video", -1, NULL, 0); + if (AMIGAHW_PRESENT(AMI_VIDEO)) { + pdev = platform_device_register_simple("amiga-video", -1, NULL, + 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } /* sound hardware */ - if (AMIGAHW_PRESENT(AMI_AUDIO)) - platform_device_register_simple("amiga-audio", -1, NULL, 0); + if (AMIGAHW_PRESENT(AMI_AUDIO)) { + pdev = platform_device_register_simple("amiga-audio", -1, NULL, + 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } /* storage interfaces */ - if (AMIGAHW_PRESENT(AMI_FLOPPY)) - platform_device_register_simple("amiga-floppy", -1, NULL, 0); + if (AMIGAHW_PRESENT(AMI_FLOPPY)) { + pdev = platform_device_register_simple("amiga-floppy", -1, + NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } - if (AMIGAHW_PRESENT(A3000_SCSI)) - platform_device_register_simple("amiga-a3000-scsi", -1, - &a3000_scsi_resource, 1); + if (AMIGAHW_PRESENT(A3000_SCSI)) { + pdev = platform_device_register_simple("amiga-a3000-scsi", -1, + &a3000_scsi_resource, 1); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } - if (AMIGAHW_PRESENT(A4000_SCSI)) - platform_device_register_simple("amiga-a4000t-scsi", -1, - &a4000t_scsi_resource, 1); + if (AMIGAHW_PRESENT(A4000_SCSI)) { + pdev = platform_device_register_simple("amiga-a4000t-scsi", -1, + &a4000t_scsi_resource, + 1); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } if (AMIGAHW_PRESENT(A1200_IDE) || z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) { pdev = platform_device_register_simple("amiga-gayle-ide", -1, &a1200_ide_resource, 1); - platform_device_add_data(pdev, &a1200_ide_pdata, - sizeof(a1200_ide_pdata)); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + error = platform_device_add_data(pdev, &a1200_ide_pdata, + sizeof(a1200_ide_pdata)); + if (error) + return error; } if (AMIGAHW_PRESENT(A4000_IDE)) { pdev = platform_device_register_simple("amiga-gayle-ide", -1, &a4000_ide_resource, 1); - platform_device_add_data(pdev, &a4000_ide_pdata, - sizeof(a4000_ide_pdata)); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + error = platform_device_add_data(pdev, &a4000_ide_pdata, + sizeof(a4000_ide_pdata)); + if (error) + return error; } /* other I/O hardware */ - if (AMIGAHW_PRESENT(AMI_KEYBOARD)) - platform_device_register_simple("amiga-keyboard", -1, NULL, 0); + if (AMIGAHW_PRESENT(AMI_KEYBOARD)) { + pdev = platform_device_register_simple("amiga-keyboard", -1, + NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } - if (AMIGAHW_PRESENT(AMI_MOUSE)) - platform_device_register_simple("amiga-mouse", -1, NULL, 0); + if (AMIGAHW_PRESENT(AMI_MOUSE)) { + pdev = platform_device_register_simple("amiga-mouse", -1, NULL, + 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } - if (AMIGAHW_PRESENT(AMI_SERIAL)) - platform_device_register_simple("amiga-serial", -1, NULL, 0); + if (AMIGAHW_PRESENT(AMI_SERIAL)) { + pdev = platform_device_register_simple("amiga-serial", -1, + NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } - if (AMIGAHW_PRESENT(AMI_PARALLEL)) - platform_device_register_simple("amiga-parallel", -1, NULL, 0); + if (AMIGAHW_PRESENT(AMI_PARALLEL)) { + pdev = platform_device_register_simple("amiga-parallel", -1, + NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } /* real time clocks */ - if (AMIGAHW_PRESENT(A2000_CLK)) - platform_device_register_simple("rtc-msm6242", -1, - &amiga_rtc_resource, 1); + if (AMIGAHW_PRESENT(A2000_CLK)) { + pdev = platform_device_register_simple("rtc-msm6242", -1, + &amiga_rtc_resource, 1); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } - if (AMIGAHW_PRESENT(A3000_CLK)) - platform_device_register_simple("rtc-rp5c01", -1, - &amiga_rtc_resource, 1); + if (AMIGAHW_PRESENT(A3000_CLK)) { + pdev = platform_device_register_simple("rtc-rp5c01", -1, + &amiga_rtc_resource, 1); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + } return 0; } -device_initcall(amiga_init_devices); +arch_initcall(amiga_init_devices); diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c index 8d3eafab1ff..6e62d66c396 100644 --- a/arch/m68k/apollo/config.c +++ b/arch/m68k/apollo/config.c @@ -1,3 +1,4 @@ +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/mm.h> @@ -9,7 +10,8 @@ #include <asm/setup.h> #include <asm/bootinfo.h> -#include <asm/system.h> +#include <asm/bootinfo-apollo.h> +#include <asm/byteorder.h> #include <asm/pgtable.h> #include <asm/apollohw.h> #include <asm/irq.h> @@ -27,7 +29,7 @@ u_long apollo_model; extern void dn_sched_init(irq_handler_t handler); extern void dn_init_IRQ(void); -extern unsigned long dn_gettimeoffset(void); +extern u32 dn_gettimeoffset(void); extern int dn_dummy_hwclk(int, struct rtc_time *); extern int dn_dummy_set_clock_mmss(unsigned long); extern void dn_dummy_reset(void); @@ -44,28 +46,27 @@ static const char *apollo_models[] = { [APOLLO_DN4500-APOLLO_DN3000] = "DN4500 (Roadrunner)" }; -int apollo_parse_bootinfo(const struct bi_record *record) { - +int __init apollo_parse_bootinfo(const struct bi_record *record) +{ int unknown = 0; - const unsigned long *data = record->data; + const void *data = record->data; - switch(record->tag) { - case BI_APOLLO_MODEL: - apollo_model=*data; - break; + switch (be16_to_cpu(record->tag)) { + case BI_APOLLO_MODEL: + apollo_model = be32_to_cpup(data); + break; - default: - unknown=1; + default: + unknown=1; } return unknown; } -void dn_setup_model(void) { - - - printk("Apollo hardware found: "); - printk("[%s]\n", apollo_models[apollo_model - APOLLO_DN3000]); +static void __init dn_setup_model(void) +{ + pr_info("Apollo hardware found: [%s]\n", + apollo_models[apollo_model - APOLLO_DN3000]); switch(apollo_model) { case APOLLO_UNKNOWN: @@ -152,7 +153,7 @@ void __init config_apollo(void) mach_sched_init=dn_sched_init; /* */ mach_init_IRQ=dn_init_IRQ; - mach_gettimeoffset = dn_gettimeoffset; + arch_gettimeoffset = dn_gettimeoffset; mach_max_dma_address = 0xffffffff; mach_hwclk = dn_dummy_hwclk; /* */ mach_set_clock_mmss = dn_dummy_set_clock_mmss; /* */ @@ -178,8 +179,8 @@ irqreturn_t dn_timer_int(int irq, void *dev_id) timer_handler(irq, dev_id); - x=*(volatile unsigned char *)(timer+3); - x=*(volatile unsigned char *)(timer+5); + x = *(volatile unsigned char *)(apollo_timer + 3); + x = *(volatile unsigned char *)(apollo_timer + 5); return IRQ_HANDLED; } @@ -187,27 +188,28 @@ irqreturn_t dn_timer_int(int irq, void *dev_id) void dn_sched_init(irq_handler_t timer_routine) { /* program timer 1 */ - *(volatile unsigned char *)(timer+3)=0x01; - *(volatile unsigned char *)(timer+1)=0x40; - *(volatile unsigned char *)(timer+5)=0x09; - *(volatile unsigned char *)(timer+7)=0xc4; + *(volatile unsigned char *)(apollo_timer + 3) = 0x01; + *(volatile unsigned char *)(apollo_timer + 1) = 0x40; + *(volatile unsigned char *)(apollo_timer + 5) = 0x09; + *(volatile unsigned char *)(apollo_timer + 7) = 0xc4; /* enable IRQ of PIC B */ *(volatile unsigned char *)(pica+1)&=(~8); #if 0 - printk("*(0x10803) %02x\n",*(volatile unsigned char *)(timer+0x3)); - printk("*(0x10803) %02x\n",*(volatile unsigned char *)(timer+0x3)); + pr_info("*(0x10803) %02x\n", + *(volatile unsigned char *)(apollo_timer + 0x3)); + pr_info("*(0x10803) %02x\n", + *(volatile unsigned char *)(apollo_timer + 0x3)); #endif if (request_irq(IRQ_APOLLO, dn_timer_int, 0, "time", timer_routine)) pr_err("Couldn't register timer interrupt\n"); } -unsigned long dn_gettimeoffset(void) { - +u32 dn_gettimeoffset(void) +{ return 0xdeadbeef; - } int dn_dummy_hwclk(int op, struct rtc_time *t) { @@ -236,12 +238,10 @@ int dn_dummy_hwclk(int op, struct rtc_time *t) { } -int dn_dummy_set_clock_mmss(unsigned long nowtime) { - - printk("set_clock_mmss\n"); - - return 0; - +int dn_dummy_set_clock_mmss(unsigned long nowtime) +{ + pr_info("set_clock_mmss\n"); + return 0; } void dn_dummy_reset(void) { diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c index 5d47f3aa381..17be1e7e2df 100644 --- a/arch/m68k/apollo/dn_ints.c +++ b/arch/m68k/apollo/dn_ints.c @@ -1,19 +1,13 @@ #include <linux/interrupt.h> +#include <linux/irq.h> -#include <asm/irq.h> #include <asm/traps.h> #include <asm/apollohw.h> -void dn_process_int(unsigned int irq, struct pt_regs *fp) +unsigned int apollo_irq_startup(struct irq_data *data) { - __m68k_handle_int(irq, fp); + unsigned int irq = data->irq; - *(volatile unsigned char *)(pica)=0x20; - *(volatile unsigned char *)(picb)=0x20; -} - -int apollo_irq_startup(unsigned int irq) -{ if (irq < 8) *(volatile unsigned char *)(pica+1) &= ~(1 << irq); else @@ -21,24 +15,33 @@ int apollo_irq_startup(unsigned int irq) return 0; } -void apollo_irq_shutdown(unsigned int irq) +void apollo_irq_shutdown(struct irq_data *data) { + unsigned int irq = data->irq; + if (irq < 8) *(volatile unsigned char *)(pica+1) |= (1 << irq); else *(volatile unsigned char *)(picb+1) |= (1 << (irq - 8)); } -static struct irq_controller apollo_irq_controller = { +void apollo_irq_eoi(struct irq_data *data) +{ + *(volatile unsigned char *)(pica) = 0x20; + *(volatile unsigned char *)(picb) = 0x20; +} + +static struct irq_chip apollo_irq_chip = { .name = "apollo", - .lock = __SPIN_LOCK_UNLOCKED(apollo_irq_controller.lock), - .startup = apollo_irq_startup, - .shutdown = apollo_irq_shutdown, + .irq_startup = apollo_irq_startup, + .irq_shutdown = apollo_irq_shutdown, + .irq_eoi = apollo_irq_eoi, }; void __init dn_init_IRQ(void) { - m68k_setup_user_interrupt(VEC_USER + 96, 16, dn_process_int); - m68k_setup_irq_controller(&apollo_irq_controller, IRQ_APOLLO, 16); + m68k_setup_user_interrupt(VEC_USER + 96, 16); + m68k_setup_irq_controller(&apollo_irq_chip, handle_fasteoi_irq, + IRQ_APOLLO, 16); } diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c index 26a804e67bc..3d2b63bedf0 100644 --- a/arch/m68k/atari/ataints.c +++ b/arch/m68k/atari/ataints.c @@ -41,8 +41,8 @@ #include <linux/init.h> #include <linux/seq_file.h> #include <linux/module.h> +#include <linux/irq.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/atarihw.h> @@ -50,6 +50,7 @@ #include <asm/atari_stdma.h> #include <asm/irq.h> #include <asm/entry.h> +#include <asm/io.h> /* @@ -60,243 +61,7 @@ * <asm/atariints.h>): Autovector interrupts are 1..7, then follow ST-MFP, * TT-MFP, SCC, and finally VME interrupts. Vector numbers for the latter can * be allocated by atari_register_vme_int(). - * - * Each interrupt can be of three types: - * - * - SLOW: The handler runs with all interrupts enabled, except the one it - * was called by (to avoid reentering). This should be the usual method. - * But it is currently possible only for MFP ints, since only the MFP - * offers an easy way to mask interrupts. - * - * - FAST: The handler runs with all interrupts disabled. This should be used - * only for really fast handlers, that just do actions immediately - * necessary, and let the rest do a bottom half or task queue. - * - * - PRIORITIZED: The handler can be interrupted by higher-level ints - * (greater IPL, no MFP priorities!). This is the method of choice for ints - * which should be slow, but are not from a MFP. - * - * The feature of more than one handler for one int source is still there, but - * only applicable if all handers are of the same type. To not slow down - * processing of ints with only one handler by the chaining feature, the list - * calling function atari_call_irq_list() is only plugged in at the time the - * second handler is registered. - * - * Implementation notes: For fast-as-possible int handling, there are separate - * entry points for each type (slow/fast/prio). The assembler handler calls - * the irq directly in the usual case, no C wrapper is involved. In case of - * multiple handlers, atari_call_irq_list() is registered as handler and calls - * in turn the real irq's. To ease access from assembler level to the irq - * function pointer and accompanying data, these two are stored in a separate - * array, irq_handler[]. The rest of data (type, name) are put into a second - * array, irq_param, that is accessed from C only. For each slow interrupt (32 - * in all) there are separate handler functions, which makes it possible to - * hard-code the MFP register address and value, are necessary to mask the - * int. If there'd be only one generic function, lots of calculations would be - * needed to determine MFP register and int mask from the vector number :-( - * - * Furthermore, slow ints may not lower the IPL below its previous value - * (before the int happened). This is needed so that an int of class PRIO, on - * that this int may be stacked, cannot be reentered. This feature is - * implemented as follows: If the stack frame format is 1 (throwaway), the int - * is not stacked, and the IPL is anded with 0xfbff, resulting in a new level - * 2, which still blocks the HSYNC, but no interrupts of interest. If the - * frame format is 0, the int is nested, and the old IPL value can be found in - * the sr copy in the frame. - */ - -#if 0 - -#define NUM_INT_SOURCES (8 + NUM_ATARI_SOURCES) - -typedef void (*asm_irq_handler)(void); - -struct irqhandler { - irqreturn_t (*handler)(int, void *, struct pt_regs *); - void *dev_id; -}; - -struct irqparam { - unsigned long flags; - const char *devname; -}; - -/* - * Array with irq's and their parameter data. This array is accessed from low - * level assembler code, so an element size of 8 allows usage of index scaling - * addressing mode. */ -static struct irqhandler irq_handler[NUM_INT_SOURCES]; - -/* - * This array hold the rest of parameters of int handlers: type - * (slow,fast,prio) and the name of the handler. These values are only - * accessed from C - */ -static struct irqparam irq_param[NUM_INT_SOURCES]; - -/* check for valid int number (complex, sigh...) */ -#define IS_VALID_INTNO(n) \ - ((n) > 0 && \ - /* autovec and ST-MFP ok anyway */ \ - (((n) < TTMFP_SOURCE_BASE) || \ - /* TT-MFP ok if present */ \ - ((n) >= TTMFP_SOURCE_BASE && (n) < SCC_SOURCE_BASE && \ - ATARIHW_PRESENT(TT_MFP)) || \ - /* SCC ok if present and number even */ \ - ((n) >= SCC_SOURCE_BASE && (n) < VME_SOURCE_BASE && \ - !((n) & 1) && ATARIHW_PRESENT(SCC)) || \ - /* greater numbers ok if they are registered VME vectors */ \ - ((n) >= VME_SOURCE_BASE && (n) < VME_SOURCE_BASE + VME_MAX_SOURCES && \ - free_vme_vec_bitmap & (1 << ((n) - VME_SOURCE_BASE))))) - - -/* - * Here start the assembler entry points for interrupts - */ - -#define IRQ_NAME(nr) atari_slow_irq_##nr##_handler(void) - -#define BUILD_SLOW_IRQ(n) \ -asmlinkage void IRQ_NAME(n); \ -/* Dummy function to allow asm with operands. */ \ -void atari_slow_irq_##n##_dummy (void) { \ -__asm__ (__ALIGN_STR "\n" \ -"atari_slow_irq_" #n "_handler:\t" \ -" addl %6,%5\n" /* preempt_count() += HARDIRQ_OFFSET */ \ - SAVE_ALL_INT "\n" \ - GET_CURRENT(%%d0) "\n" \ -" andb #~(1<<(%c3&7)),%a4:w\n" /* mask this interrupt */ \ - /* get old IPL from stack frame */ \ -" bfextu %%sp@(%c2){#5,#3},%%d0\n" \ -" movew %%sr,%%d1\n" \ -" bfins %%d0,%%d1{#21,#3}\n" \ -" movew %%d1,%%sr\n" /* set IPL = previous value */ \ -" addql #1,%a0\n" \ -" lea %a1,%%a0\n" \ -" pea %%sp@\n" /* push addr of frame */ \ -" movel %%a0@(4),%%sp@-\n" /* push handler data */ \ -" pea (%c3+8)\n" /* push int number */ \ -" movel %%a0@,%%a0\n" \ -" jbsr %%a0@\n" /* call the handler */ \ -" addql #8,%%sp\n" \ -" addql #4,%%sp\n" \ -" orw #0x0600,%%sr\n" \ -" andw #0xfeff,%%sr\n" /* set IPL = 6 again */ \ -" orb #(1<<(%c3&7)),%a4:w\n" /* now unmask the int again */ \ -" jbra ret_from_interrupt\n" \ - : : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]), \ - "n" (PT_OFF_SR), "n" (n), \ - "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a) \ - : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \ - "m" (preempt_count()), "di" (HARDIRQ_OFFSET) \ -); \ - for (;;); /* fake noreturn */ \ -} - -BUILD_SLOW_IRQ(0); -BUILD_SLOW_IRQ(1); -BUILD_SLOW_IRQ(2); -BUILD_SLOW_IRQ(3); -BUILD_SLOW_IRQ(4); -BUILD_SLOW_IRQ(5); -BUILD_SLOW_IRQ(6); -BUILD_SLOW_IRQ(7); -BUILD_SLOW_IRQ(8); -BUILD_SLOW_IRQ(9); -BUILD_SLOW_IRQ(10); -BUILD_SLOW_IRQ(11); -BUILD_SLOW_IRQ(12); -BUILD_SLOW_IRQ(13); -BUILD_SLOW_IRQ(14); -BUILD_SLOW_IRQ(15); -BUILD_SLOW_IRQ(16); -BUILD_SLOW_IRQ(17); -BUILD_SLOW_IRQ(18); -BUILD_SLOW_IRQ(19); -BUILD_SLOW_IRQ(20); -BUILD_SLOW_IRQ(21); -BUILD_SLOW_IRQ(22); -BUILD_SLOW_IRQ(23); -BUILD_SLOW_IRQ(24); -BUILD_SLOW_IRQ(25); -BUILD_SLOW_IRQ(26); -BUILD_SLOW_IRQ(27); -BUILD_SLOW_IRQ(28); -BUILD_SLOW_IRQ(29); -BUILD_SLOW_IRQ(30); -BUILD_SLOW_IRQ(31); - -asm_irq_handler slow_handlers[32] = { - [0] = atari_slow_irq_0_handler, - [1] = atari_slow_irq_1_handler, - [2] = atari_slow_irq_2_handler, - [3] = atari_slow_irq_3_handler, - [4] = atari_slow_irq_4_handler, - [5] = atari_slow_irq_5_handler, - [6] = atari_slow_irq_6_handler, - [7] = atari_slow_irq_7_handler, - [8] = atari_slow_irq_8_handler, - [9] = atari_slow_irq_9_handler, - [10] = atari_slow_irq_10_handler, - [11] = atari_slow_irq_11_handler, - [12] = atari_slow_irq_12_handler, - [13] = atari_slow_irq_13_handler, - [14] = atari_slow_irq_14_handler, - [15] = atari_slow_irq_15_handler, - [16] = atari_slow_irq_16_handler, - [17] = atari_slow_irq_17_handler, - [18] = atari_slow_irq_18_handler, - [19] = atari_slow_irq_19_handler, - [20] = atari_slow_irq_20_handler, - [21] = atari_slow_irq_21_handler, - [22] = atari_slow_irq_22_handler, - [23] = atari_slow_irq_23_handler, - [24] = atari_slow_irq_24_handler, - [25] = atari_slow_irq_25_handler, - [26] = atari_slow_irq_26_handler, - [27] = atari_slow_irq_27_handler, - [28] = atari_slow_irq_28_handler, - [29] = atari_slow_irq_29_handler, - [30] = atari_slow_irq_30_handler, - [31] = atari_slow_irq_31_handler -}; - -asmlinkage void atari_fast_irq_handler( void ); -asmlinkage void atari_prio_irq_handler( void ); - -/* Dummy function to allow asm with operands. */ -void atari_fast_prio_irq_dummy (void) { -__asm__ (__ALIGN_STR "\n" -"atari_fast_irq_handler:\n\t" - "orw #0x700,%%sr\n" /* disable all interrupts */ -"atari_prio_irq_handler:\n\t" - "addl %3,%2\n\t" /* preempt_count() += HARDIRQ_OFFSET */ - SAVE_ALL_INT "\n\t" - GET_CURRENT(%%d0) "\n\t" - /* get vector number from stack frame and convert to source */ - "bfextu %%sp@(%c1){#4,#10},%%d0\n\t" - "subw #(0x40-8),%%d0\n\t" - "jpl 1f\n\t" - "addw #(0x40-8-0x18),%%d0\n" - "1:\tlea %a0,%%a0\n\t" - "addql #1,%%a0@(%%d0:l:4)\n\t" - "lea irq_handler,%%a0\n\t" - "lea %%a0@(%%d0:l:8),%%a0\n\t" - "pea %%sp@\n\t" /* push frame address */ - "movel %%a0@(4),%%sp@-\n\t" /* push handler data */ - "movel %%d0,%%sp@-\n\t" /* push int number */ - "movel %%a0@,%%a0\n\t" - "jsr %%a0@\n\t" /* and call the handler */ - "addql #8,%%sp\n\t" - "addql #4,%%sp\n\t" - "jbra ret_from_interrupt" - : : "i" (&kstat_cpu(0).irqs), "n" (PT_OFF_FORMATVEC), - "m" (preempt_count()), "di" (HARDIRQ_OFFSET) -); - for (;;); -} -#endif /* * Bitmap for free interrupt vector numbers @@ -318,33 +83,174 @@ __ALIGN_STR "\n\t" extern void atari_microwire_cmd(int cmd); -extern int atari_SCC_reset_done; - -static int atari_startup_irq(unsigned int irq) +static unsigned int atari_irq_startup(struct irq_data *data) { - m68k_irq_startup(irq); + unsigned int irq = data->irq; + + m68k_irq_startup(data); atari_turnon_irq(irq); atari_enable_irq(irq); return 0; } -static void atari_shutdown_irq(unsigned int irq) +static void atari_irq_shutdown(struct irq_data *data) { + unsigned int irq = data->irq; + atari_disable_irq(irq); atari_turnoff_irq(irq); - m68k_irq_shutdown(irq); + m68k_irq_shutdown(data); if (irq == IRQ_AUTO_4) vectors[VEC_INT4] = falcon_hblhandler; } -static struct irq_controller atari_irq_controller = { +static void atari_irq_enable(struct irq_data *data) +{ + atari_enable_irq(data->irq); +} + +static void atari_irq_disable(struct irq_data *data) +{ + atari_disable_irq(data->irq); +} + +static struct irq_chip atari_irq_chip = { .name = "atari", - .lock = __SPIN_LOCK_UNLOCKED(atari_irq_controller.lock), - .startup = atari_startup_irq, - .shutdown = atari_shutdown_irq, - .enable = atari_enable_irq, - .disable = atari_disable_irq, + .irq_startup = atari_irq_startup, + .irq_shutdown = atari_irq_shutdown, + .irq_enable = atari_irq_enable, + .irq_disable = atari_irq_disable, +}; + +/* + * ST-MFP timer D chained interrupts - each driver gets its own timer + * interrupt instance. + */ + +struct mfptimerbase { + volatile struct MFP *mfp; + unsigned char mfp_mask, mfp_data; + unsigned short int_mask; + int handler_irq, mfptimer_irq, server_irq; + char *name; +} stmfp_base = { + .mfp = &st_mfp, + .int_mask = 0x0, + .handler_irq = IRQ_MFP_TIMD, + .mfptimer_irq = IRQ_MFP_TIMER1, + .name = "MFP Timer D" +}; + +static irqreturn_t mfptimer_handler(int irq, void *dev_id) +{ + struct mfptimerbase *base = dev_id; + int mach_irq; + unsigned char ints; + + mach_irq = base->mfptimer_irq; + ints = base->int_mask; + for (; ints; mach_irq++, ints >>= 1) { + if (ints & 1) + generic_handle_irq(mach_irq); + } + return IRQ_HANDLED; +} + + +static void atari_mfptimer_enable(struct irq_data *data) +{ + int mfp_num = data->irq - IRQ_MFP_TIMER1; + stmfp_base.int_mask |= 1 << mfp_num; + atari_enable_irq(IRQ_MFP_TIMD); +} + +static void atari_mfptimer_disable(struct irq_data *data) +{ + int mfp_num = data->irq - IRQ_MFP_TIMER1; + stmfp_base.int_mask &= ~(1 << mfp_num); + if (!stmfp_base.int_mask) + atari_disable_irq(IRQ_MFP_TIMD); +} + +static struct irq_chip atari_mfptimer_chip = { + .name = "timer_d", + .irq_enable = atari_mfptimer_enable, + .irq_disable = atari_mfptimer_disable, +}; + + +/* + * EtherNAT CPLD interrupt handling + * CPLD interrupt register is at phys. 0x80000023 + * Need this mapped in at interrupt startup time + * Possibly need this mapped on demand anyway - + * EtherNAT USB driver needs to disable IRQ before + * startup! + */ + +static unsigned char *enat_cpld; + +static unsigned int atari_ethernat_startup(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + + m68k_irq_startup(data); + /* + * map CPLD interrupt register + */ + if (!enat_cpld) + enat_cpld = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0x2); + /* + * do _not_ enable the USB chip interrupt here - causes interrupt storm + * and triggers dead interrupt watchdog + * Need to reset the USB chip to a sane state in early startup before + * removing this hack + */ + if (enat_num == 1) + *enat_cpld |= 1 << enat_num; + + return 0; +} + +static void atari_ethernat_enable(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + /* + * map CPLD interrupt register + */ + if (!enat_cpld) + enat_cpld = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0x2); + *enat_cpld |= 1 << enat_num; +} + +static void atari_ethernat_disable(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + /* + * map CPLD interrupt register + */ + if (!enat_cpld) + enat_cpld = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0x2); + *enat_cpld &= ~(1 << enat_num); +} + +static void atari_ethernat_shutdown(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + if (enat_cpld) { + *enat_cpld &= ~(1 << enat_num); + iounmap(enat_cpld); + enat_cpld = NULL; + } +} + +static struct irq_chip atari_ethernat_chip = { + .name = "ethernat", + .irq_startup = atari_ethernat_startup, + .irq_shutdown = atari_ethernat_shutdown, + .irq_enable = atari_ethernat_enable, + .irq_disable = atari_ethernat_disable, }; /* @@ -360,8 +266,9 @@ static struct irq_controller atari_irq_controller = { void __init atari_init_IRQ(void) { - m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER, NULL); - m68k_setup_irq_controller(&atari_irq_controller, 1, NUM_ATARI_SOURCES - 1); + m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER); + m68k_setup_irq_controller(&atari_irq_chip, handle_simple_irq, 1, + NUM_ATARI_SOURCES - 1); /* Initialize the MFP(s) */ @@ -423,6 +330,30 @@ void __init atari_init_IRQ(void) /* Initialize the PSG: all sounds off, both ports output */ sound_ym.rd_data_reg_sel = 7; sound_ym.wd_data = 0xff; + + m68k_setup_irq_controller(&atari_mfptimer_chip, handle_simple_irq, + IRQ_MFP_TIMER1, 8); + + irq_set_status_flags(IRQ_MFP_TIMER1, IRQ_IS_POLLED); + irq_set_status_flags(IRQ_MFP_TIMER2, IRQ_IS_POLLED); + + /* prepare timer D data for use as poll interrupt */ + /* set Timer D data Register - needs to be > 0 */ + st_mfp.tim_dt_d = 254; /* < 100 Hz */ + /* start timer D, div = 1:100 */ + st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 0xf0) | 0x6; + + /* request timer D dispatch handler */ + if (request_irq(IRQ_MFP_TIMD, mfptimer_handler, IRQF_SHARED, + stmfp_base.name, &stmfp_base)) + pr_err("Couldn't register %s interrupt\n", stmfp_base.name); + + /* + * EtherNAT ethernet / USB interrupt handlers + */ + + m68k_setup_irq_controller(&atari_ethernat_chip, handle_simple_irq, + 139, 2); } @@ -431,7 +362,7 @@ void __init atari_init_IRQ(void) * hardware with a programmable int vector (probably a VME board). */ -unsigned long atari_register_vme_int(void) +unsigned int atari_register_vme_int(void) { int i; @@ -448,7 +379,7 @@ unsigned long atari_register_vme_int(void) EXPORT_SYMBOL(atari_register_vme_int); -void atari_unregister_vme_int(unsigned long irq) +void atari_unregister_vme_int(unsigned int irq) { if (irq >= VME_SOURCE_BASE && irq < VME_SOURCE_BASE + VME_MAX_SOURCES) { irq -= VME_SOURCE_BASE; diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c index b995513d527..95022b04b62 100644 --- a/arch/m68k/atari/atakeyb.c +++ b/arch/m68k/atari/atakeyb.c @@ -36,13 +36,10 @@ /* Hook for MIDI serial driver */ void (*atari_MIDI_interrupt_hook) (void); -/* Hook for mouse driver */ -void (*atari_mouse_interrupt_hook) (char *); /* Hook for keyboard inputdev driver */ void (*atari_input_keyboard_interrupt_hook) (unsigned char, char); /* Hook for mouse inputdev driver */ void (*atari_input_mouse_interrupt_hook) (char *); -EXPORT_SYMBOL(atari_mouse_interrupt_hook); EXPORT_SYMBOL(atari_input_keyboard_interrupt_hook); EXPORT_SYMBOL(atari_input_mouse_interrupt_hook); @@ -263,8 +260,8 @@ repeat: kb_state.buf[kb_state.len++] = scancode; if (kb_state.len == 3) { kb_state.state = KEYBOARD; - if (atari_mouse_interrupt_hook) - atari_mouse_interrupt_hook(kb_state.buf); + if (atari_input_mouse_interrupt_hook) + atari_input_mouse_interrupt_hook(kb_state.buf); } break; @@ -575,7 +572,7 @@ int atari_keyb_init(void) kb_state.len = 0; error = request_irq(IRQ_MFP_ACIA, atari_keyboard_interrupt, - IRQ_TYPE_SLOW, "keyboard/mouse/MIDI", + IRQ_TYPE_SLOW, "keyboard,mouse,MIDI", atari_keyboard_interrupt); if (error) return error; diff --git a/arch/m68k/atari/atasound.c b/arch/m68k/atari/atasound.c index d266fe89c12..1c1181ebb94 100644 --- a/arch/m68k/atari/atasound.c +++ b/arch/m68k/atari/atasound.c @@ -25,7 +25,6 @@ #include <linux/module.h> #include <asm/atarihw.h> -#include <asm/system.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/atariints.h> diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c index 4203d101363..01a62161b08 100644 --- a/arch/m68k/atari/config.c +++ b/arch/m68k/atari/config.c @@ -31,15 +31,18 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/ioport.h> +#include <linux/platform_device.h> +#include <linux/usb/isp116x.h> #include <linux/vt_kern.h> #include <linux/module.h> #include <asm/bootinfo.h> +#include <asm/bootinfo-atari.h> +#include <asm/byteorder.h> #include <asm/setup.h> #include <asm/atarihw.h> #include <asm/atariints.h> #include <asm/atari_stram.h> -#include <asm/system.h> #include <asm/machdep.h> #include <asm/hwtest.h> #include <asm/io.h> @@ -75,7 +78,7 @@ static void atari_heartbeat(int on); /* atari specific timer functions (in time.c) */ extern void atari_sched_init(irq_handler_t); -extern unsigned long atari_gettimeoffset (void); +extern u32 atari_gettimeoffset(void); extern int atari_mste_hwclk (int, struct rtc_time *); extern int atari_tt_hwclk (int, struct rtc_time *); extern int atari_mste_set_clock_mmss (unsigned long); @@ -128,14 +131,14 @@ static int __init scc_test(volatile char *ctla) int __init atari_parse_bootinfo(const struct bi_record *record) { int unknown = 0; - const u_long *data = record->data; + const void *data = record->data; - switch (record->tag) { + switch (be16_to_cpu(record->tag)) { case BI_ATARI_MCH_COOKIE: - atari_mch_cookie = *data; + atari_mch_cookie = be32_to_cpup(data); break; case BI_ATARI_MCH_TYPE: - atari_mch_type = *data; + atari_mch_type = be32_to_cpup(data); break; default: unknown = 1; @@ -205,7 +208,7 @@ void __init config_atari(void) mach_init_IRQ = atari_init_IRQ; mach_get_model = atari_get_model; mach_get_hardware_list = atari_get_hardware_list; - mach_gettimeoffset = atari_gettimeoffset; + arch_gettimeoffset = atari_gettimeoffset; mach_reset = atari_reset; mach_max_dma_address = 0xffffff; #if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE) @@ -414,9 +417,9 @@ void __init config_atari(void) * FDC val = 4 -> Supervisor only */ asm volatile ("\n" " .chip 68030\n" - " pmove %0@,%/tt1\n" + " pmove %0,%/tt1\n" " .chip 68k" - : : "a" (&tt1_val)); + : : "m" (tt1_val)); } else { asm volatile ("\n" " .chip 68040\n" @@ -569,10 +572,10 @@ static void atari_reset(void) : "d0"); } else asm volatile ("\n" - " pmove %0@,%%tc\n" + " pmove %0,%%tc\n" " jmp %1@" : /* no outputs */ - : "a" (&tc_val), "a" (reset_addr)); + : "m" (tc_val), "a" (reset_addr)); } @@ -656,3 +659,240 @@ static void atari_get_hardware_list(struct seq_file *m) ATARIHW_ANNOUNCE(VME, "VME Bus"); ATARIHW_ANNOUNCE(DSP56K, "DSP56001 processor"); } + +/* + * MSch: initial platform device support for Atari, + * required for EtherNAT/EtherNEC/NetUSBee drivers + */ + +#if defined(CONFIG_ATARI_ETHERNAT) || defined(CONFIG_ATARI_ETHERNEC) +static void isp1160_delay(struct device *dev, int delay) +{ + ndelay(delay); +} +#endif + +#ifdef CONFIG_ATARI_ETHERNAT +/* + * EtherNAT: SMC91C111 Ethernet chipset, handled by smc91x driver + */ + +#define ATARI_ETHERNAT_IRQ 140 + +static struct resource smc91x_resources[] = { + [0] = { + .name = "smc91x-regs", + .start = ATARI_ETHERNAT_PHYS_ADDR, + .end = ATARI_ETHERNAT_PHYS_ADDR + 0xfffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "smc91x-irq", + .start = ATARI_ETHERNAT_IRQ, + .end = ATARI_ETHERNAT_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; + +/* + * ISP 1160 - using the isp116x-hcd module + */ + +#define ATARI_USB_PHYS_ADDR 0x80000012 +#define ATARI_USB_IRQ 139 + +static struct resource isp1160_resources[] = { + [0] = { + .name = "isp1160-data", + .start = ATARI_USB_PHYS_ADDR, + .end = ATARI_USB_PHYS_ADDR + 0x1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "isp1160-regs", + .start = ATARI_USB_PHYS_ADDR + 0x4, + .end = ATARI_USB_PHYS_ADDR + 0x5, + .flags = IORESOURCE_MEM, + }, + [2] = { + .name = "isp1160-irq", + .start = ATARI_USB_IRQ, + .end = ATARI_USB_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +/* (DataBusWidth16|AnalogOCEnable|DREQOutputPolarity|DownstreamPort15KRSel ) */ +static struct isp116x_platform_data isp1160_platform_data = { + /* Enable internal resistors on downstream ports */ + .sel15Kres = 1, + /* On-chip overcurrent protection */ + .oc_enable = 1, + /* INT output polarity */ + .int_act_high = 1, + /* INT edge or level triggered */ + .int_edge_triggered = 0, + + /* WAKEUP pin connected - NOT SUPPORTED */ + /* .remote_wakeup_connected = 0, */ + /* Wakeup by devices on usb bus enabled */ + .remote_wakeup_enable = 0, + .delay = isp1160_delay, +}; + +static struct platform_device isp1160_device = { + .name = "isp116x-hcd", + .id = 0, + .num_resources = ARRAY_SIZE(isp1160_resources), + .resource = isp1160_resources, + .dev = { + .platform_data = &isp1160_platform_data, + }, +}; + +static struct platform_device *atari_ethernat_devices[] __initdata = { + &smc91x_device, + &isp1160_device +}; +#endif /* CONFIG_ATARI_ETHERNAT */ + +#ifdef CONFIG_ATARI_ETHERNEC +/* + * EtherNEC: RTL8019 (NE2000 compatible) Ethernet chipset, + * handled by ne.c driver + */ + +#define ATARI_ETHERNEC_PHYS_ADDR 0xfffa0000 +#define ATARI_ETHERNEC_BASE 0x300 +#define ATARI_ETHERNEC_IRQ IRQ_MFP_TIMER1 + +static struct resource rtl8019_resources[] = { + [0] = { + .name = "rtl8019-regs", + .start = ATARI_ETHERNEC_BASE, + .end = ATARI_ETHERNEC_BASE + 0x20 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + .name = "rtl8019-irq", + .start = ATARI_ETHERNEC_IRQ, + .end = ATARI_ETHERNEC_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtl8019_device = { + .name = "ne", + .id = -1, + .num_resources = ARRAY_SIZE(rtl8019_resources), + .resource = rtl8019_resources, +}; + +/* + * NetUSBee: ISP1160 USB host adapter via ROM-port adapter + */ + +#define ATARI_NETUSBEE_PHYS_ADDR 0xfffa8000 +#define ATARI_NETUSBEE_BASE 0x340 +#define ATARI_NETUSBEE_IRQ IRQ_MFP_TIMER2 + +static struct resource netusbee_resources[] = { + [0] = { + .name = "isp1160-data", + .start = ATARI_NETUSBEE_BASE, + .end = ATARI_NETUSBEE_BASE + 0x1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "isp1160-regs", + .start = ATARI_NETUSBEE_BASE + 0x20, + .end = ATARI_NETUSBEE_BASE + 0x21, + .flags = IORESOURCE_MEM, + }, + [2] = { + .name = "isp1160-irq", + .start = ATARI_NETUSBEE_IRQ, + .end = ATARI_NETUSBEE_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +/* (DataBusWidth16|AnalogOCEnable|DREQOutputPolarity|DownstreamPort15KRSel ) */ +static struct isp116x_platform_data netusbee_platform_data = { + /* Enable internal resistors on downstream ports */ + .sel15Kres = 1, + /* On-chip overcurrent protection */ + .oc_enable = 1, + /* INT output polarity */ + .int_act_high = 1, + /* INT edge or level triggered */ + .int_edge_triggered = 0, + + /* WAKEUP pin connected - NOT SUPPORTED */ + /* .remote_wakeup_connected = 0, */ + /* Wakeup by devices on usb bus enabled */ + .remote_wakeup_enable = 0, + .delay = isp1160_delay, +}; + +static struct platform_device netusbee_device = { + .name = "isp116x-hcd", + .id = 1, + .num_resources = ARRAY_SIZE(netusbee_resources), + .resource = netusbee_resources, + .dev = { + .platform_data = &netusbee_platform_data, + }, +}; + +static struct platform_device *atari_netusbee_devices[] __initdata = { + &rtl8019_device, + &netusbee_device +}; +#endif /* CONFIG_ATARI_ETHERNEC */ + +int __init atari_platform_init(void) +{ + int rv = 0; + + if (!MACH_IS_ATARI) + return -ENODEV; + +#ifdef CONFIG_ATARI_ETHERNAT + { + unsigned char *enatc_virt; + enatc_virt = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0xf); + if (hwreg_present(enatc_virt)) { + rv = platform_add_devices(atari_ethernat_devices, + ARRAY_SIZE(atari_ethernat_devices)); + } + iounmap(enatc_virt); + } +#endif + +#ifdef CONFIG_ATARI_ETHERNEC + { + int error; + unsigned char *enec_virt; + enec_virt = (unsigned char *)ioremap((ATARI_ETHERNEC_PHYS_ADDR), 0xf); + if (hwreg_present(enec_virt)) { + error = platform_add_devices(atari_netusbee_devices, + ARRAY_SIZE(atari_netusbee_devices)); + if (error && !rv) + rv = error; + } + iounmap(enec_virt); + } +#endif + + return rv; +} + +arch_initcall(atari_platform_init); diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c index 5a484247e49..03cb5e08d7c 100644 --- a/arch/m68k/atari/debug.c +++ b/arch/m68k/atari/debug.c @@ -202,7 +202,6 @@ static void __init atari_init_mfp_port(int cflag) static void __init atari_init_scc_port(int cflag) { - extern int atari_SCC_reset_done; static int clksrc_table[9] = /* reg 11: 0x50 = BRG, 0x00 = RTxC, 0x28 = TRxC */ { 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x00, 0x00 }; @@ -288,6 +287,8 @@ static void __init atari_init_midi_port(int cflag) static int __init atari_debug_setup(char *arg) { + bool registered; + if (!MACH_IS_ATARI) return 0; @@ -295,6 +296,7 @@ static int __init atari_debug_setup(char *arg) /* defaults to ser2 for a Falcon and ser1 otherwise */ arg = MACH_IS_FALCON ? "ser2" : "ser1"; + registered = !!atari_console_driver.write; if (!strcmp(arg, "ser1")) { /* ST-MFP Modem1 serial port */ atari_init_mfp_port(B9600|CS8); @@ -318,7 +320,7 @@ static int __init atari_debug_setup(char *arg) sound_ym.wd_data = sound_ym.rd_data_reg_sel | 0x20; /* strobe H */ atari_console_driver.write = atari_par_console_write; } - if (atari_console_driver.write) + if (atari_console_driver.write && !registered) register_console(&atari_console_driver); return 0; diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c index 604329fafbb..ddbf43ca885 100644 --- a/arch/m68k/atari/stdma.c +++ b/arch/m68k/atari/stdma.c @@ -180,7 +180,7 @@ void __init stdma_init(void) { stdma_isr = NULL; if (request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | IRQF_SHARED, - "ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int)) + "ST-DMA floppy,ACSI,IDE,Falcon-SCSI", stdma_int)) pr_err("Couldn't register ST-DMA interrupt\n"); } diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c index 6ec3b7f3377..5f8cb5a234d 100644 --- a/arch/m68k/atari/stram.c +++ b/arch/m68k/atari/stram.c @@ -1,5 +1,5 @@ /* - * arch/m68k/atari/stram.c: Functions for ST-RAM allocations + * Functions for ST-RAM allocations * * Copyright 1994-97 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de> * @@ -30,91 +30,36 @@ #include <asm/atari_stram.h> #include <asm/io.h> -#undef DEBUG - -#ifdef DEBUG -#define DPRINTK(fmt,args...) printk( fmt, ##args ) -#else -#define DPRINTK(fmt,args...) -#endif - -#if defined(CONFIG_PROC_FS) && defined(CONFIG_STRAM_PROC) -/* abbrev for the && above... */ -#define DO_PROC -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#endif /* - * ++roman: - * - * New version of ST-Ram buffer allocation. Instead of using the - * 1 MB - 4 KB that remain when the ST-Ram chunk starts at $1000 - * (1 MB granularity!), such buffers are reserved like this: - * - * - If the kernel resides in ST-Ram anyway, we can take the buffer - * from behind the current kernel data space the normal way - * (incrementing start_mem). - * - * - If the kernel is in TT-Ram, stram_init() initializes start and - * end of the available region. Buffers are allocated from there - * and mem_init() later marks the such used pages as reserved. - * Since each TT-Ram chunk is at least 4 MB in size, I hope there - * won't be an overrun of the ST-Ram region by normal kernel data - * space. - * - * For that, ST-Ram may only be allocated while kernel initialization - * is going on, or exactly: before mem_init() is called. There is also - * no provision now for freeing ST-Ram buffers. It seems that isn't - * really needed. - * + * The ST-RAM allocator allocates memory from a pool of reserved ST-RAM of + * configurable size, set aside on ST-RAM init. + * As long as this pool is not exhausted, allocation of real ST-RAM can be + * guaranteed. */ -/* Start and end (virtual) of ST-RAM */ -static void *stram_start, *stram_end; - -/* set after memory_init() executed and allocations via start_mem aren't - * possible anymore */ -static int mem_init_done; - /* set if kernel is in ST-RAM */ static int kernel_in_stram; -typedef struct stram_block { - struct stram_block *next; - void *start; - unsigned long size; - unsigned flags; - const char *owner; -} BLOCK; - -/* values for flags field */ -#define BLOCK_FREE 0x01 /* free structure in the BLOCKs pool */ -#define BLOCK_KMALLOCED 0x02 /* structure allocated by kmalloc() */ -#define BLOCK_GFP 0x08 /* block allocated with __get_dma_pages() */ +static struct resource stram_pool = { + .name = "ST-RAM Pool" +}; -/* list of allocated blocks */ -static BLOCK *alloc_list; +static unsigned long pool_size = 1024*1024; -/* We can't always use kmalloc() to allocate BLOCK structures, since - * stram_alloc() can be called rather early. So we need some pool of - * statically allocated structures. 20 of them is more than enough, so in most - * cases we never should need to call kmalloc(). */ -#define N_STATIC_BLOCKS 20 -static BLOCK static_blocks[N_STATIC_BLOCKS]; +static unsigned long stram_virt_offset; -/***************************** Prototypes *****************************/ +static int __init atari_stram_setup(char *arg) +{ + if (!MACH_IS_ATARI) + return 0; -static BLOCK *add_region( void *addr, unsigned long size ); -static BLOCK *find_region( void *addr ); -static int remove_region( BLOCK *block ); + pool_size = memparse(arg, NULL); + return 0; +} -/************************* End of Prototypes **************************/ +early_param("stram_pool", atari_stram_setup); - -/* ------------------------------------------------------------------------ */ -/* Public Interface */ -/* ------------------------------------------------------------------------ */ /* * This init function is called very early by atari/config.c @@ -124,253 +69,129 @@ void __init atari_stram_init(void) { int i; - /* initialize static blocks */ - for( i = 0; i < N_STATIC_BLOCKS; ++i ) - static_blocks[i].flags = BLOCK_FREE; + /* + * determine whether kernel code resides in ST-RAM + * (then ST-RAM is the first memory block at virtual 0x0) + */ + kernel_in_stram = (m68k_memory[0].addr == 0); - /* determine whether kernel code resides in ST-RAM (then ST-RAM is the - * first memory block at virtual 0x0) */ - stram_start = phys_to_virt(0); - kernel_in_stram = (stram_start == 0); - - for( i = 0; i < m68k_num_memory; ++i ) { + for (i = 0; i < m68k_num_memory; ++i) { if (m68k_memory[i].addr == 0) { - /* skip first 2kB or page (supervisor-only!) */ - stram_end = stram_start + m68k_memory[i].size; return; } } + /* Should never come here! (There is always ST-Ram!) */ - panic( "atari_stram_init: no ST-RAM found!" ); + panic("atari_stram_init: no ST-RAM found!"); } /* * This function is called from setup_arch() to reserve the pages needed for - * ST-RAM management. + * ST-RAM management, if the kernel resides in ST-RAM. */ void __init atari_stram_reserve_pages(void *start_mem) { - /* always reserve first page of ST-RAM, the first 2 kB are - * supervisor-only! */ - if (!kernel_in_stram) - reserve_bootmem(0, PAGE_SIZE, BOOTMEM_DEFAULT); - -} - -void atari_stram_mem_init_hook (void) -{ - mem_init_done = 1; + if (kernel_in_stram) { + pr_debug("atari_stram pool: kernel in ST-RAM, using alloc_bootmem!\n"); + stram_pool.start = (resource_size_t)alloc_bootmem_low_pages(pool_size); + stram_pool.end = stram_pool.start + pool_size - 1; + request_resource(&iomem_resource, &stram_pool); + stram_virt_offset = 0; + pr_debug("atari_stram pool: size = %lu bytes, resource = %pR\n", + pool_size, &stram_pool); + pr_debug("atari_stram pool: stram_virt_offset = %lx\n", + stram_virt_offset); + } } /* - * This is main public interface: somehow allocate a ST-RAM block - * - * - If we're before mem_init(), we have to make a static allocation. The - * region is taken in the kernel data area (if the kernel is in ST-RAM) or - * from the start of ST-RAM (if the kernel is in TT-RAM) and added to the - * rsvd_stram_* region. The ST-RAM is somewhere in the middle of kernel - * address space in the latter case. - * - * - If mem_init() already has been called, try with __get_dma_pages(). - * This has the disadvantage that it's very hard to get more than 1 page, - * and it is likely to fail :-( - * + * This function is called as arch initcall to reserve the pages needed for + * ST-RAM management, if the kernel does not reside in ST-RAM. */ -void *atari_stram_alloc(long size, const char *owner) +int __init atari_stram_map_pages(void) { - void *addr = NULL; - BLOCK *block; - int flags; - - DPRINTK("atari_stram_alloc(size=%08lx,owner=%s)\n", size, owner); - - if (!mem_init_done) - return alloc_bootmem_low(size); - else { - /* After mem_init(): can only resort to __get_dma_pages() */ - addr = (void *)__get_dma_pages(GFP_KERNEL, get_order(size)); - flags = BLOCK_GFP; - DPRINTK( "atari_stram_alloc: after mem_init, " - "get_pages=%p\n", addr ); - } - - if (addr) { - if (!(block = add_region( addr, size ))) { - /* out of memory for BLOCK structure :-( */ - DPRINTK( "atari_stram_alloc: out of mem for BLOCK -- " - "freeing again\n" ); - free_pages((unsigned long)addr, get_order(size)); - return( NULL ); - } - block->owner = owner; - block->flags |= flags; + if (!kernel_in_stram) { + /* + * Skip page 0, as the fhe first 2 KiB are supervisor-only! + */ + pr_debug("atari_stram pool: kernel not in ST-RAM, using ioremap!\n"); + stram_pool.start = PAGE_SIZE; + stram_pool.end = stram_pool.start + pool_size - 1; + request_resource(&iomem_resource, &stram_pool); + stram_virt_offset = (unsigned long) ioremap(stram_pool.start, + resource_size(&stram_pool)) - stram_pool.start; + pr_debug("atari_stram pool: size = %lu bytes, resource = %pR\n", + pool_size, &stram_pool); + pr_debug("atari_stram pool: stram_virt_offset = %lx\n", + stram_virt_offset); } - return( addr ); + return 0; } -EXPORT_SYMBOL(atari_stram_alloc); +arch_initcall(atari_stram_map_pages); -void atari_stram_free( void *addr ) +void *atari_stram_to_virt(unsigned long phys) { - BLOCK *block; - - DPRINTK( "atari_stram_free(addr=%p)\n", addr ); - - if (!(block = find_region( addr ))) { - printk( KERN_ERR "Attempt to free non-allocated ST-RAM block at %p " - "from %p\n", addr, __builtin_return_address(0) ); - return; - } - DPRINTK( "atari_stram_free: found block (%p): size=%08lx, owner=%s, " - "flags=%02x\n", block, block->size, block->owner, block->flags ); - - if (!(block->flags & BLOCK_GFP)) - goto fail; - - DPRINTK("atari_stram_free: is kmalloced, order_size=%d\n", - get_order(block->size)); - free_pages((unsigned long)addr, get_order(block->size)); - remove_region( block ); - return; - - fail: - printk( KERN_ERR "atari_stram_free: cannot free block at %p " - "(called from %p)\n", addr, __builtin_return_address(0) ); + return (void *)(phys + stram_virt_offset); } -EXPORT_SYMBOL(atari_stram_free); - - -/* ------------------------------------------------------------------------ */ -/* Region Management */ -/* ------------------------------------------------------------------------ */ +EXPORT_SYMBOL(atari_stram_to_virt); -/* insert a region into the alloced list (sorted) */ -static BLOCK *add_region( void *addr, unsigned long size ) +unsigned long atari_stram_to_phys(void *virt) { - BLOCK **p, *n = NULL; - int i; - - for( i = 0; i < N_STATIC_BLOCKS; ++i ) { - if (static_blocks[i].flags & BLOCK_FREE) { - n = &static_blocks[i]; - n->flags = 0; - break; - } - } - if (!n && mem_init_done) { - /* if statics block pool exhausted and we can call kmalloc() already - * (after mem_init()), try that */ - n = kmalloc( sizeof(BLOCK), GFP_KERNEL ); - if (n) - n->flags = BLOCK_KMALLOCED; - } - if (!n) { - printk( KERN_ERR "Out of memory for ST-RAM descriptor blocks\n" ); - return( NULL ); - } - n->start = addr; - n->size = size; - - for( p = &alloc_list; *p; p = &((*p)->next) ) - if ((*p)->start > addr) break; - n->next = *p; - *p = n; - - return( n ); + return (unsigned long)(virt - stram_virt_offset); } +EXPORT_SYMBOL(atari_stram_to_phys); -/* find a region (by start addr) in the alloced list */ -static BLOCK *find_region( void *addr ) +void *atari_stram_alloc(unsigned long size, const char *owner) { - BLOCK *p; - - for( p = alloc_list; p; p = p->next ) { - if (p->start == addr) - return( p ); - if (p->start > addr) - break; + struct resource *res; + int error; + + pr_debug("atari_stram_alloc: allocate %lu bytes\n", size); + + /* round up */ + size = PAGE_ALIGN(size); + + res = kzalloc(sizeof(struct resource), GFP_KERNEL); + if (!res) + return NULL; + + res->name = owner; + error = allocate_resource(&stram_pool, res, size, 0, UINT_MAX, + PAGE_SIZE, NULL, NULL); + if (error < 0) { + pr_err("atari_stram_alloc: allocate_resource() failed %d!\n", + error); + kfree(res); + return NULL; } - return( NULL ); -} - -/* remove a block from the alloced list */ -static int remove_region( BLOCK *block ) -{ - BLOCK **p; - - for( p = &alloc_list; *p; p = &((*p)->next) ) - if (*p == block) break; - if (!*p) - return( 0 ); - - *p = block->next; - if (block->flags & BLOCK_KMALLOCED) - kfree( block ); - else - block->flags |= BLOCK_FREE; - return( 1 ); + pr_debug("atari_stram_alloc: returning %pR\n", res); + return atari_stram_to_virt(res->start); } +EXPORT_SYMBOL(atari_stram_alloc); - -/* ------------------------------------------------------------------------ */ -/* /proc statistics file stuff */ -/* ------------------------------------------------------------------------ */ - -#ifdef DO_PROC - -#define PRINT_PROC(fmt,args...) seq_printf( m, fmt, ##args ) - -static int stram_proc_show(struct seq_file *m, void *v) -{ - BLOCK *p; - - PRINT_PROC("Total ST-RAM: %8u kB\n", - (stram_end - stram_start) >> 10); - PRINT_PROC( "Allocated regions:\n" ); - for( p = alloc_list; p; p = p->next ) { - PRINT_PROC("0x%08lx-0x%08lx: %s (", - virt_to_phys(p->start), - virt_to_phys(p->start+p->size-1), - p->owner); - if (p->flags & BLOCK_GFP) - PRINT_PROC( "page-alloced)\n" ); - else - PRINT_PROC( "??)\n" ); - } - - return 0; -} - -static int stram_proc_open(struct inode *inode, struct file *file) +void atari_stram_free(void *addr) { - return single_open(file, stram_proc_show, NULL); -} + unsigned long start = atari_stram_to_phys(addr); + struct resource *res; + unsigned long size; -static const struct file_operations stram_proc_fops = { - .open = stram_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; + res = lookup_resource(&stram_pool, start); + if (!res) { + pr_err("atari_stram_free: trying to free nonexistent region " + "at %p\n", addr); + return; + } -static int __init proc_stram_init(void) -{ - proc_create("stram", 0, NULL, &stram_proc_fops); - return 0; + size = resource_size(res); + pr_debug("atari_stram_free: free %lu bytes at %p\n", size, addr); + release_resource(res); + kfree(res); } -module_init(proc_stram_init); -#endif - - -/* - * Local variables: - * c-indent-level: 4 - * tab-width: 4 - * End: - */ +EXPORT_SYMBOL(atari_stram_free); diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c index a0531f34c61..da8f981c36d 100644 --- a/arch/m68k/atari/time.c +++ b/arch/m68k/atari/time.c @@ -17,6 +17,7 @@ #include <linux/rtc.h> #include <linux/bcd.h> #include <linux/delay.h> +#include <linux/export.h> #include <asm/atariints.h> @@ -41,9 +42,9 @@ atari_sched_init(irq_handler_t timer_routine) #define TICK_SIZE 10000 /* This is always executed with interrupts disabled. */ -unsigned long atari_gettimeoffset (void) +u32 atari_gettimeoffset(void) { - unsigned long ticks, offset = 0; + u32 ticks, offset = 0; /* read MFP timer C current value */ ticks = st_mfp.tim_dt_c; @@ -56,7 +57,7 @@ unsigned long atari_gettimeoffset (void) ticks = INT_TICKS - ticks; ticks = ticks * 10000L / INT_TICKS; - return ticks + offset; + return (ticks + offset) * 1000; } diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c index 1edd95095cb..478623dbb20 100644 --- a/arch/m68k/bvme6000/config.c +++ b/arch/m68k/bvme6000/config.c @@ -28,7 +28,8 @@ #include <linux/bcd.h> #include <asm/bootinfo.h> -#include <asm/system.h> +#include <asm/bootinfo-vme.h> +#include <asm/byteorder.h> #include <asm/pgtable.h> #include <asm/setup.h> #include <asm/irq.h> @@ -39,7 +40,7 @@ static void bvme6000_get_model(char *model); extern void bvme6000_sched_init(irq_handler_t handler); -extern unsigned long bvme6000_gettimeoffset (void); +extern u32 bvme6000_gettimeoffset(void); extern int bvme6000_hwclk (int, struct rtc_time *); extern int bvme6000_set_clock_mmss (unsigned long); extern void bvme6000_reset (void); @@ -51,9 +52,9 @@ void bvme6000_set_vectors (void); static irq_handler_t tick_handler; -int bvme6000_parse_bootinfo(const struct bi_record *bi) +int __init bvme6000_parse_bootinfo(const struct bi_record *bi) { - if (bi->tag == BI_VME_TYPE) + if (be16_to_cpu(bi->tag) == BI_VME_TYPE) return 0; else return 1; @@ -86,7 +87,7 @@ static void bvme6000_get_model(char *model) */ static void __init bvme6000_init_IRQ(void) { - m68k_setup_user_interrupt(VEC_USER, 192, NULL); + m68k_setup_user_interrupt(VEC_USER, 192); } void __init config_bvme6000(void) @@ -111,7 +112,7 @@ void __init config_bvme6000(void) mach_max_dma_address = 0xffffffff; mach_sched_init = bvme6000_sched_init; mach_init_IRQ = bvme6000_init_IRQ; - mach_gettimeoffset = bvme6000_gettimeoffset; + arch_gettimeoffset = bvme6000_gettimeoffset; mach_hwclk = bvme6000_hwclk; mach_set_clock_mmss = bvme6000_set_clock_mmss; mach_reset = bvme6000_reset; @@ -217,13 +218,13 @@ void bvme6000_sched_init (irq_handler_t timer_routine) * results... */ -unsigned long bvme6000_gettimeoffset (void) +u32 bvme6000_gettimeoffset(void) { volatile RtcPtr_t rtc = (RtcPtr_t)BVME_RTC_BASE; volatile PitRegsPtr pit = (PitRegsPtr)BVME_PIT_BASE; unsigned char msr = rtc->msr & 0xc0; unsigned char t1int, t1op; - unsigned long v = 800000, ov; + u32 v = 800000, ov; rtc->msr = 0; /* Ensure timer registers accessible */ @@ -247,7 +248,7 @@ unsigned long bvme6000_gettimeoffset (void) v += 10000; /* Int pending, + 10ms */ rtc->msr = msr; - return v; + return v * 1000; } /* diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c index 1c4d4c7bf4d..cf12a17dc28 100644 --- a/arch/m68k/bvme6000/rtc.c +++ b/arch/m68k/bvme6000/rtc.c @@ -21,7 +21,6 @@ #include <asm/io.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/setup.h> /* diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index dbb49fc6463..d7eac833a94 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -1,55 +1,79 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-amiga" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_AMIGA=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y CONFIG_M68030=y CONFIG_M68040=y CONFIG_M68060=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m +CONFIG_AMIGA=y CONFIG_ZORRO=y CONFIG_AMIGA_PCMCIA=y -CONFIG_HEARTBEAT=y -CONFIG_PROC_HARDWARE=y CONFIG_ZORRO_NAMES=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -57,36 +81,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -94,28 +147,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -125,7 +195,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -134,18 +205,36 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_PARPORT=m CONFIG_PARPORT_AMIGA=m @@ -155,11 +244,14 @@ CONFIG_AMIGA_FLOPPY=y CONFIG_AMIGA_Z2RAM=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_IDE=y +CONFIG_IDE_GD_ATAPI=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_GAYLE=y CONFIG_BLK_DEV_BUDDHA=y @@ -173,57 +265,80 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_A3000_SCSI=y CONFIG_A2091_SCSI=y CONFIG_GVP11_SCSI=y CONFIG_SCSI_A4000T=y CONFIG_SCSI_ZORRO7XX=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y -CONFIG_ARIADNE=y +# CONFIG_NET_VENDOR_3COM is not set CONFIG_A2065=y +CONFIG_ARIADNE=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_HP is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set CONFIG_HYDRA=y -CONFIG_ZORRO8390=y CONFIG_APNE=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +CONFIG_ZORRO8390=y +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m CONFIG_KEYBOARD_AMIGA=y # CONFIG_KEYBOARD_ATKBD is not set # CONFIG_MOUSE_PS2 is not set @@ -233,12 +348,14 @@ CONFIG_JOYSTICK_AMIGA=m CONFIG_INPUT_MISC=y CONFIG_INPUT_M68K_BEEP=m # CONFIG_SERIO is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set CONFIG_PRINTER=m # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PPS_CLIENT_PARPORT=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FB_CIRRUS=y @@ -253,49 +370,60 @@ CONFIG_SOUND=m CONFIG_DMASOUND_PAULA=m CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_MSM6242=m +CONFIG_RTC_DRV_RP5C01=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_HEARTBEAT=y +CONFIG_PROC_HARDWARE=y CONFIG_AMIGA_BUILTIN_SERIAL=y -CONFIG_MULTIFACE_III_TTY=m CONFIG_SERIAL_CONSOLE=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -334,11 +462,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -347,19 +488,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -374,7 +512,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 562b221f695..650ee75de6c 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -1,55 +1,77 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-apollo" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_APOLLO=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y CONFIG_M68030=y CONFIG_M68040=y CONFIG_M68060=y +CONFIG_APOLLO=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_HEARTBEAT=y -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -57,36 +79,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -94,28 +145,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -125,7 +193,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -134,25 +203,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_TGT=m @@ -163,57 +252,77 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_SERIAL=m CONFIG_SERIO=m -# CONFIG_SERIO_SERPORT is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -222,49 +331,57 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_DN_SERIAL=y -CONFIG_SERIAL_CONSOLE=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_HEARTBEAT=y +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -303,11 +420,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -316,19 +446,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -343,7 +470,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 82978df637f..3142e69342f 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -1,53 +1,76 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-atari" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_ATARI=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y CONFIG_M68030=y CONFIG_M68040=y CONFIG_M68060=y +CONFIG_ATARI=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_STRAM_PROC=y -CONFIG_HEARTBEAT=y -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -55,36 +78,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -92,28 +144,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -123,7 +192,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -132,18 +202,36 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_PARPORT=m CONFIG_PARPORT_ATARI=m @@ -151,11 +239,14 @@ CONFIG_PARPORT_1284=y CONFIG_ATARI_FLOPPY=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_IDE=y +CONFIG_IDE_GD_ATAPI=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_FALCON_IDE=y CONFIG_RAID_ATTRS=m @@ -168,63 +259,83 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_ATARI_SCSI=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y -CONFIG_MII=y CONFIG_ATARILANCE=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m CONFIG_KEYBOARD_ATARI=y # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_ATARI=m CONFIG_INPUT_MISC=y CONFIG_INPUT_M68K_BEEP=m -# CONFIG_SERIO_SERPORT is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_SERIO is not set +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set CONFIG_PRINTER=m # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PPS_CLIENT_PARPORT=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FB_ATARI=y @@ -234,50 +345,60 @@ CONFIG_SOUND=m CONFIG_DMASOUND_ATARI=m CONFIG_HID=m CONFIG_HIDRAW=y -# CONFIG_USB_SUPPORT is not set -CONFIG_ATARI_MFPSER=y -CONFIG_ATARI_MIDI=y +CONFIG_UHID=m +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_HEARTBEAT=y +CONFIG_PROC_HARDWARE=y +CONFIG_NATFEAT=y +CONFIG_NFBLOCK=y +CONFIG_NFCON=y +CONFIG_NFETH=y CONFIG_ATARI_DSP56K=m -CONFIG_SERIAL_CONSOLE=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -316,11 +437,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -329,19 +463,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -356,7 +487,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 67bb6fc117f..0daa8a172f3 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -1,53 +1,75 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-bvme6000" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_VME=y -CONFIG_BVME6000=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68040=y CONFIG_M68060=y +CONFIG_VME=y +CONFIG_BVME6000=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -55,36 +77,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -92,28 +143,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -123,7 +191,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -132,25 +201,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_TGT=m @@ -161,103 +250,131 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_BVME6000_SCSI=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set CONFIG_BVME6000_NET=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m -CONFIG_MOUSE_SERIAL=m -CONFIG_SERIO=m -# CONFIG_SERIO_SERPORT is not set +# CONFIG_MOUSE_PS2 is not set +# CONFIG_SERIO is not set CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -296,11 +413,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -309,19 +439,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -336,8 +463,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y -CONFIG_CRC32=m +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 3e35ce5fa46..88af78f7bad 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -1,54 +1,77 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-hp300" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_HP300=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y CONFIG_M68030=y CONFIG_M68040=y CONFIG_M68060=y +CONFIG_HP300=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -56,36 +79,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -93,28 +145,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -124,7 +193,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -133,25 +203,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_TGT=m @@ -162,59 +252,80 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y CONFIG_HPLANCE=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_SERIAL=m CONFIG_INPUT_MISC=y CONFIG_HP_SDC_RTC=m -# CONFIG_SERIO_SERPORT is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_SERIO_SERPORT=m +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -223,47 +334,56 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -302,11 +422,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -315,19 +448,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -342,7 +472,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/m5208evb_defconfig b/arch/m68k/configs/m5208evb_defconfig index c1616824e20..e7292f460af 100644 --- a/arch/m68k/configs/m5208evb_defconfig +++ b/arch/m68k/configs/m5208evb_defconfig @@ -40,7 +40,6 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y diff --git a/arch/m68k/configs/m5249evb_defconfig b/arch/m68k/configs/m5249evb_defconfig index a6599e42fac..0cd4b39f325 100644 --- a/arch/m68k/configs/m5249evb_defconfig +++ b/arch/m68k/configs/m5249evb_defconfig @@ -38,7 +38,6 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y diff --git a/arch/m68k/configs/m5272c3_defconfig b/arch/m68k/configs/m5272c3_defconfig index 3fa60a57a0f..a60cb350913 100644 --- a/arch/m68k/configs/m5272c3_defconfig +++ b/arch/m68k/configs/m5272c3_defconfig @@ -36,7 +36,6 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y diff --git a/arch/m68k/configs/m5275evb_defconfig b/arch/m68k/configs/m5275evb_defconfig index 33c32aeca12..e6502ab7cb2 100644 --- a/arch/m68k/configs/m5275evb_defconfig +++ b/arch/m68k/configs/m5275evb_defconfig @@ -39,7 +39,6 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y @@ -49,7 +48,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_FEC=y -CONFIG_FEC2=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_PPP=y diff --git a/arch/m68k/configs/m5307c3_defconfig b/arch/m68k/configs/m5307c3_defconfig index 43795f41f7c..023812abd2e 100644 --- a/arch/m68k/configs/m5307c3_defconfig +++ b/arch/m68k/configs/m5307c3_defconfig @@ -38,7 +38,6 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y diff --git a/arch/m68k/configs/m5407c3_defconfig b/arch/m68k/configs/m5407c3_defconfig index 72746c57a57..557b39f3be9 100644 --- a/arch/m68k/configs/m5407c3_defconfig +++ b/arch/m68k/configs/m5407c3_defconfig @@ -38,7 +38,6 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y diff --git a/arch/m68k/configs/m5475evb_defconfig b/arch/m68k/configs/m5475evb_defconfig new file mode 100644 index 00000000000..c5018a68819 --- /dev/null +++ b/arch/m68k/configs/m5475evb_defconfig @@ -0,0 +1,62 @@ +CONFIG_EXPERIMENTAL=y +# CONFIG_SWAP is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_SIGNALFD is not set +# CONFIG_TIMERFD is not set +# CONFIG_EVENTFD is not set +# CONFIG_SHMEM is not set +# CONFIG_AIO is not set +CONFIG_EMBEDDED=y +CONFIG_MODULES=y +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_COLDFIRE=y +CONFIG_M547x=y +CONFIG_CLOCK_SET=y +CONFIG_CLOCK_FREQ=266000000 +# CONFIG_4KSTACKS is not set +CONFIG_RAMBASE=0x0 +CONFIG_RAMSIZE=0x2000000 +CONFIG_VECTORBASE=0x0 +CONFIG_MBAR=0xff000000 +CONFIG_KERNELBASE=0x20000 +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_FW_LOADER is not set +CONFIG_MTD=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_RAM=y +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_UCLINUX=y +CONFIG_BLK_DEV_RAM=y +# CONFIG_INPUT is not set +# CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set +CONFIG_SERIAL_MCF=y +CONFIG_SERIAL_MCF_CONSOLE=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT2_FS=y +# CONFIG_FILE_LOCKING is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_ROMFS_FS=y +CONFIG_ROMFS_BACKED_BY_MTD=y +# CONFIG_SCHED_DEBUG is not set +CONFIG_BOOTPARAM=y +CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0" diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index ae81e2d190c..66f915574a8 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -1,49 +1,76 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-mac" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_MAC=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y CONFIG_M68030=y CONFIG_M68040=y +CONFIG_M68KFPU_EMU=y +CONFIG_MAC=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -51,36 +78,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -88,28 +144,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -119,7 +192,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -128,31 +202,51 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m CONFIG_DEV_APPLETALK=m CONFIG_IPDDP=m CONFIG_IPDDP_ENCAP=y -CONFIG_IPDDP_DECAP=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m -CONFIG_BLK_DEV_SWIM=y +CONFIG_BLK_DEV_SWIM=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_IDE=y +CONFIG_IDE_GD_ATAPI=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_MAC_IDE=y CONFIG_RAID_ATTRS=m @@ -165,29 +259,31 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_MAC_SCSI=y CONFIG_SCSI_MAC_ESP=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_ADB=y CONFIG_ADB_MACII=y -CONFIG_ADB_MACIISI=y CONFIG_ADB_IOP=y CONFIG_ADB_PMU68K=y CONFIG_ADB_CUDA=y @@ -195,46 +291,63 @@ CONFIG_INPUT_ADBHID=y CONFIG_MAC_EMUMOUSEBTN=y CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y -CONFIG_MAC8390=y -CONFIG_MAC89x0=m -CONFIG_MACSONIC=m CONFIG_MACMACE=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +CONFIG_MAC89x0=y +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +CONFIG_MACSONIC=y +CONFIG_MAC8390=y +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_SERIAL=m CONFIG_INPUT_MISC=y CONFIG_INPUT_M68K_BEEP=m CONFIG_SERIO=m -# CONFIG_SERIO_SERPORT is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set CONFIG_SERIAL_PMACZILOG=y CONFIG_SERIAL_PMACZILOG_TTYS=y CONFIG_SERIAL_PMACZILOG_CONSOLE=y # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FB_VALKYRIE=y @@ -243,46 +356,56 @@ CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m -CONFIG_HFS_FS=y -CONFIG_HFSPLUS_FS=y +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m -CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_FS=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -321,11 +444,25 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_EARLY_PRINTK=y +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -334,19 +471,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -361,7 +495,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index ad9e85760e3..5eaa49924fa 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -1,15 +1,31 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-multi" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +# CONFIG_EFI_PARTITION is not set +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y +CONFIG_M68020=y +CONFIG_M68040=y +CONFIG_M68060=y +CONFIG_M68KFPU_EMU=y CONFIG_AMIGA=y CONFIG_ATARI=y CONFIG_MAC=y @@ -21,48 +37,49 @@ CONFIG_BVME6000=y CONFIG_HP300=y CONFIG_SUN3X=y CONFIG_Q40=y -CONFIG_M68020=y -CONFIG_M68040=y -CONFIG_M68060=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m CONFIG_ZORRO=y CONFIG_AMIGA_PCMCIA=y -CONFIG_STRAM_PROC=y -CONFIG_HEARTBEAT=y -CONFIG_PROC_HARDWARE=y CONFIG_ZORRO_NAMES=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -70,36 +87,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -107,28 +153,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -138,7 +201,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -147,39 +211,60 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m CONFIG_DEV_APPLETALK=m CONFIG_IPDDP=m CONFIG_IPDDP_ENCAP=y -CONFIG_IPDDP_DECAP=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_PARPORT=m +CONFIG_PARPORT_PC=m CONFIG_PARPORT_AMIGA=m CONFIG_PARPORT_MFC3=m CONFIG_PARPORT_ATARI=m CONFIG_PARPORT_1284=y CONFIG_AMIGA_FLOPPY=y CONFIG_ATARI_FLOPPY=y -CONFIG_BLK_DEV_SWIM=y +CONFIG_BLK_DEV_SWIM=m CONFIG_AMIGA_Z2RAM=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_IDE=y +CONFIG_IDE_GD_ATAPI=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_GAYLE=y CONFIG_BLK_DEV_BUDDHA=y @@ -196,11 +281,9 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_A3000_SCSI=y CONFIG_A2091_SCSI=y CONFIG_GVP11_SCSI=y @@ -214,21 +297,25 @@ CONFIG_MVME16x_SCSI=y CONFIG_BVME6000_SCSI=y CONFIG_SUN3X_ESP=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_ADB=y CONFIG_ADB_MACII=y -CONFIG_ADB_MACIISI=y CONFIG_ADB_IOP=y CONFIG_ADB_PMU68K=y CONFIG_ADB_CUDA=y @@ -236,49 +323,66 @@ CONFIG_INPUT_ADBHID=y CONFIG_MAC_EMUMOUSEBTN=y CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -CONFIG_ARIADNE=y +# CONFIG_NET_VENDOR_3COM is not set CONFIG_A2065=y -CONFIG_HYDRA=y -CONFIG_ZORRO8390=y -CONFIG_APNE=y -CONFIG_MAC8390=y -CONFIG_MAC89x0=y -CONFIG_MACSONIC=y -CONFIG_MACMACE=y -CONFIG_MVME147_NET=y -CONFIG_MVME16x_NET=y -CONFIG_BVME6000_NET=y +CONFIG_ARIADNE=y CONFIG_ATARILANCE=y -CONFIG_SUN3LANCE=y CONFIG_HPLANCE=y +CONFIG_MVME147_NET=y +CONFIG_SUN3LANCE=y +CONFIG_MACMACE=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +CONFIG_MAC89x0=y +# CONFIG_NET_VENDOR_HP is not set +CONFIG_BVME6000_NET=y +CONFIG_MVME16x_NET=y +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +CONFIG_MACSONIC=y +CONFIG_HYDRA=y +CONFIG_MAC8390=y CONFIG_NE2000=m -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +CONFIG_APNE=y +CONFIG_ZORRO8390=y +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_PLIP=m CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m CONFIG_KEYBOARD_AMIGA=y CONFIG_KEYBOARD_ATARI=y # CONFIG_KEYBOARD_ATKBD is not set CONFIG_KEYBOARD_SUNKBD=y -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_SERIAL=m CONFIG_MOUSE_AMIGA=m CONFIG_MOUSE_ATARI=m @@ -286,18 +390,19 @@ CONFIG_INPUT_JOYSTICK=y CONFIG_JOYSTICK_AMIGA=m CONFIG_INPUT_MISC=y CONFIG_INPUT_M68K_BEEP=m -CONFIG_HP_SDC_RTC=y -# CONFIG_SERIO_SERPORT is not set +CONFIG_HP_SDC_RTC=m CONFIG_SERIO_Q40KBD=y -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set CONFIG_SERIAL_PMACZILOG=y CONFIG_SERIAL_PMACZILOG_TTYS=y CONFIG_SERIAL_PMACZILOG_CONSOLE=y CONFIG_PRINTER=m # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=y -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PPS_CLIENT_PARPORT=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FB_CIRRUS=y @@ -317,55 +422,66 @@ CONFIG_DMASOUND_PAULA=m CONFIG_DMASOUND_Q40=m CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_ATARI_MFPSER=y -CONFIG_ATARI_MIDI=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_MSM6242=m +CONFIG_RTC_DRV_RP5C01=m +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_HEARTBEAT=y +CONFIG_PROC_HARDWARE=y +CONFIG_NATFEAT=y +CONFIG_NFBLOCK=y +CONFIG_NFCON=y +CONFIG_NFETH=y CONFIG_ATARI_DSP56K=m CONFIG_AMIGA_BUILTIN_SERIAL=y -CONFIG_MULTIFACE_III_TTY=m -CONFIG_SERIAL167=y -CONFIG_DN_SERIAL=y CONFIG_SERIAL_CONSOLE=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m -CONFIG_HFS_FS=y -CONFIG_HFSPLUS_FS=y +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -404,11 +520,25 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_EARLY_PRINTK=y +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -417,19 +547,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -444,7 +571,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index af773743ee1..324d0b4d835 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -1,52 +1,74 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-mvme147" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y +CONFIG_M68030=y CONFIG_VME=y CONFIG_MVME147=y -CONFIG_M68030=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -54,36 +76,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -91,28 +142,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -122,7 +190,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -131,25 +200,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_TGT=m @@ -160,103 +249,132 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_MVME147_SCSI=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y CONFIG_MVME147_NET=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m -CONFIG_MOUSE_SERIAL=m -CONFIG_SERIO=m -# CONFIG_SERIO_SERPORT is not set +# CONFIG_MOUSE_PS2 is not set +# CONFIG_SERIO is not set CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -295,11 +413,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -308,19 +439,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -335,7 +463,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index c45aaf3b816..f0cb4338952 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -1,53 +1,75 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-mvme16x" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_VME=y -CONFIG_MVME16x=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68040=y CONFIG_M68060=y +CONFIG_VME=y +CONFIG_MVME16x=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -55,36 +77,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -92,28 +143,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -123,7 +191,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -132,25 +201,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_TGT=m @@ -161,105 +250,131 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_MVME16x_SCSI=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set CONFIG_MVME16x_NET=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m -CONFIG_MOUSE_SERIAL=m -CONFIG_SERIO=m -# CONFIG_SERIO_SERPORT is not set +# CONFIG_MOUSE_PS2 is not set +# CONFIG_SERIO is not set CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_SERIAL167=y -CONFIG_SERIAL_CONSOLE=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -298,11 +413,25 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_EARLY_PRINTK=y +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -311,19 +440,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -338,7 +464,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 46bed78d065..d6cf0880c46 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -1,49 +1,75 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-q40" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_Q40=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +CONFIG_SUN_PARTITION=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_M68040=y CONFIG_M68060=y +CONFIG_Q40=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_HEARTBEAT=y -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -51,36 +77,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -88,28 +143,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -119,7 +191,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -128,26 +201,50 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m +CONFIG_PARPORT=m +CONFIG_PARPORT_PC=m +CONFIG_PARPORT_1284=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_IDE=y +CONFIG_IDE_GD_ATAPI=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_Q40IDE=y CONFIG_RAID_ATTRS=m @@ -160,61 +257,87 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_VENDOR_AMD is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_HP is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set CONFIG_NE2000=m -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_PLIP=m CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_SERIAL=m CONFIG_INPUT_MISC=y CONFIG_INPUT_M68K_BEEP=m -CONFIG_SERIO=m -# CONFIG_SERIO_SERPORT is not set -CONFIG_SERIO_Q40KBD=m -CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_SERIO_Q40KBD=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set +CONFIG_PRINTER=m # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PPS_CLIENT_PARPORT=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -223,46 +346,57 @@ CONFIG_SOUND=m CONFIG_DMASOUND_Q40=m CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_HEARTBEAT=y +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -301,11 +435,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -314,19 +461,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -341,7 +485,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 86f7772bafb..f4e88d1c747 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -1,50 +1,72 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-sun3" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_SUN3=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -52,36 +74,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -89,28 +140,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -120,7 +188,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -129,25 +198,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_TGT=m @@ -158,107 +247,135 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_SUN3_SCSI=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y CONFIG_SUN3LANCE=y +# CONFIG_NET_VENDOR_ARC is not set CONFIG_SUN3_82586=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_SUN is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set CONFIG_KEYBOARD_SUNKBD=y -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_SERIAL=m -# CONFIG_SERIO_SERPORT is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -297,11 +414,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -310,19 +440,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -337,7 +464,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 288261456e1..49f4032c1ad 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -1,50 +1,72 @@ -CONFIG_EXPERIMENTAL=y CONFIG_LOCALVERSION="-sun3x" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_LOG_BUF_SHIFT=16 +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_AMIGA_PARTITION=y +CONFIG_ATARI_PARTITION=y +CONFIG_MAC_PARTITION=y +CONFIG_BSD_DISKLABEL=y +CONFIG_MINIX_SUBPARTITION=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_UNIXWARE_DISKLABEL=y +# CONFIG_EFI_PARTITION is not set +CONFIG_SYSV68_PARTITION=y +CONFIG_IOSCHED_DEADLINE=m +CONFIG_KEXEC=y +CONFIG_BOOTINFO_PROC=y CONFIG_SUN3X=y +# CONFIG_COMPACTION is not set +CONFIG_CLEANCACHE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m -CONFIG_PROC_HARDWARE=y CONFIG_NET=y CONFIG_PACKET=y +CONFIG_PACKET_DIAG=m CONFIG_UNIX=y +CONFIG_UNIX_DIAG=m +CONFIG_XFRM_MIGRATE=y CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_IPVTI=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m -CONFIG_IPV6_PRIVACY=y +CONFIG_INET_UDP_DIAG=m CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_VTI=m +CONFIG_IPV6_GRE=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_ZONES=y +# CONFIG_NF_CONNTRACK_PROCFS is not set # CONFIG_NF_CT_PROTO_DCCP is not set CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m @@ -52,36 +74,65 @@ CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_INET=m +CONFIG_NFT_EXTHDR=m +CONFIG_NFT_META=m +CONFIG_NFT_CT=m +CONFIG_NFT_RBTREE=m +CONFIG_NFT_HASH=m +CONFIG_NFT_COUNTER=m +CONFIG_NFT_LOG=m +CONFIG_NFT_LIMIT=m +CONFIG_NFT_NAT=m +CONFIG_NFT_QUEUE=m +CONFIG_NFT_REJECT=m +CONFIG_NFT_COMPAT=m +CONFIG_NETFILTER_XT_SET=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m @@ -89,28 +140,45 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_SET=m +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPMARK=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NETPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETNET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m +CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV4=m +CONFIG_NFT_CHAIN_NAT_IPV4=m +CONFIG_NF_TABLES_ARP=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m +CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -120,7 +188,8 @@ CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_QUEUE=m +CONFIG_NFT_CHAIN_ROUTE_IPV6=m +CONFIG_NFT_CHAIN_NAT_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m @@ -129,25 +198,45 @@ CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_NF_TABLES_BRIDGE=m CONFIG_IP_DCCP=m # CONFIG_IP_DCCP_CCID3 is not set +CONFIG_SCTP_COOKIE_HMAC_SHA1=y +CONFIG_RDS=m +CONFIG_RDS_TCP=m +CONFIG_L2TP=m CONFIG_ATALK=m -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DNS_RESOLVER=y +CONFIG_BATMAN_ADV=m +CONFIG_BATMAN_ADV_DAT=y +CONFIG_BATMAN_ADV_NC=y +CONFIG_BATMAN_ADV_MCAST=y +CONFIG_NETLINK_DIAG=m +CONFIG_NET_MPLS_GSO=m +# CONFIG_WIRELESS is not set +CONFIG_DEVTMPFS=y # CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FW_LOADER_USER_HELPER is not set CONFIG_CONNECTOR=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m +CONFIG_DUMMY_IRQ=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_TGT=m @@ -158,106 +247,135 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set -CONFIG_SCSI_SRP_ATTRS=m -CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_SAS_ATTRS=m CONFIG_ISCSI_TCP=m +CONFIG_ISCSI_BOOT_SYSFS=m CONFIG_SUN3X_ESP=y CONFIG_MD=y -CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_ERA=m CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_TARGET_CORE=m +CONFIG_TCM_IBLOCK=m +CONFIG_TCM_FILEIO=m +CONFIG_TCM_PSCSI=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m -CONFIG_MACVLAN=m CONFIG_EQUALIZER=m +CONFIG_NET_TEAM=m +CONFIG_NET_TEAM_MODE_BROADCAST=m +CONFIG_NET_TEAM_MODE_ROUNDROBIN=m +CONFIG_NET_TEAM_MODE_RANDOM=m +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m +CONFIG_NET_TEAM_MODE_LOADBALANCE=m +CONFIG_VXLAN=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m -CONFIG_NET_ETHERNET=y CONFIG_SUN3LANCE=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=m # CONFIG_KEYBOARD_ATKBD is not set CONFIG_KEYBOARD_SUNKBD=y -CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2 is not set CONFIG_MOUSE_SERIAL=m -# CONFIG_SERIO_SERPORT is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set # CONFIG_DEVKMEM is not set # CONFIG_HW_RANDOM is not set -CONFIG_GEN_RTC=m -CONFIG_GEN_RTC_X=y +CONFIG_NTP_PPS=y +CONFIG_PPS_CLIENT_LDISC=m +CONFIG_PTP_1588_CLOCK=m # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y CONFIG_HID=m CONFIG_HIDRAW=y +CONFIG_UHID=m +# CONFIG_HID_GENERIC is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_GENERIC=m +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_PROC_HARDWARE=y +CONFIG_EXT4_FS=y CONFIG_REISERFS_FS=m CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m -# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -CONFIG_MINIX_FS=y +CONFIG_SQUASHFS_LZO=y +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_QNX6FS_FS=m CONFIG_SYSV_FS=m CONFIG_UFS_FS=m CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m +CONFIG_NFS_SWAP=y CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y +CONFIG_CIFS=m +# CONFIG_CIFS_DEBUG is not set CONFIG_CODA_FS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m @@ -296,11 +414,24 @@ CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m +CONFIG_NLS_MAC_ROMAN=m +CONFIG_NLS_MAC_CELTIC=m +CONFIG_NLS_MAC_CENTEURO=m +CONFIG_NLS_MAC_CROATIAN=m +CONFIG_NLS_MAC_CYRILLIC=m +CONFIG_NLS_MAC_GAELIC=m +CONFIG_NLS_MAC_GREEK=m +CONFIG_NLS_MAC_ICELAND=m +CONFIG_NLS_MAC_INUIT=m +CONFIG_NLS_MAC_ROMANIAN=m +CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m CONFIG_MAGIC_SYSRQ=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_CRYPTO_NULL=m +CONFIG_ASYNC_RAID6_TEST=m +CONFIG_TEST_STRING_HELPERS=m +CONFIG_ENCRYPTED_KEYS=m +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m @@ -309,19 +440,16 @@ CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m -CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -336,7 +464,16 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_LZ4=m +CONFIG_CRYPTO_LZ4HC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y +CONFIG_XZ_DEC_X86=y +CONFIG_XZ_DEC_POWERPC=y +CONFIG_XZ_DEC_IA64=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_ARMTHUMB=y +CONFIG_XZ_DEC_SPARC=y +CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/emu/natfeat.c b/arch/m68k/emu/natfeat.c index 2291a7d69d4..71b78ecee75 100644 --- a/arch/m68k/emu/natfeat.c +++ b/arch/m68k/emu/natfeat.c @@ -9,6 +9,7 @@ * the GNU General Public License (GPL), incorporated herein by reference. */ +#include <linux/init.h> #include <linux/types.h> #include <linux/console.h> #include <linux/string.h> @@ -18,9 +19,11 @@ #include <asm/machdep.h> #include <asm/natfeat.h> +extern long nf_get_id_phys(unsigned long feature_name); + asm("\n" -" .global nf_get_id,nf_call\n" -"nf_get_id:\n" +" .global nf_get_id_phys,nf_call\n" +"nf_get_id_phys:\n" " .short 0x7300\n" " rts\n" "nf_call:\n" @@ -29,12 +32,25 @@ asm("\n" "1: moveq.l #0,%d0\n" " rts\n" " .section __ex_table,\"a\"\n" -" .long nf_get_id,1b\n" +" .long nf_get_id_phys,1b\n" " .long nf_call,1b\n" " .previous"); -EXPORT_SYMBOL_GPL(nf_get_id); EXPORT_SYMBOL_GPL(nf_call); +long nf_get_id(const char *feature_name) +{ + /* feature_name may be in vmalloc()ed memory, so make a copy */ + char name_copy[32]; + size_t n; + + n = strlcpy(name_copy, feature_name, sizeof(name_copy)); + if (n >= sizeof(name_copy)) + return 0; + + return nf_get_id_phys(virt_to_phys(name_copy)); +} +EXPORT_SYMBOL_GPL(nf_get_id); + void nfprint(const char *fmt, ...) { static char buf[256]; @@ -43,7 +59,7 @@ void nfprint(const char *fmt, ...) va_start(ap, fmt); n = vsnprintf(buf, 256, fmt, ap); - nf_call(nf_get_id("NF_STDERR"), buf); + nf_call(nf_get_id("NF_STDERR"), virt_to_phys(buf)); va_end(ap); } @@ -55,7 +71,7 @@ static void nf_poweroff(void) nf_call(id); } -void nf_init(void) +void __init nf_init(void) { unsigned long id, version; char buf[256]; @@ -68,7 +84,7 @@ void nf_init(void) id = nf_get_id("NF_NAME"); if (!id) return; - nf_call(id, buf, 256); + nf_call(id, virt_to_phys(buf), 256); buf[255] = 0; pr_info("NatFeats found (%s, %lu.%lu)\n", buf, version >> 16, diff --git a/arch/m68k/emu/nfblock.c b/arch/m68k/emu/nfblock.c index 48e50f8c1c7..2d75ae24616 100644 --- a/arch/m68k/emu/nfblock.c +++ b/arch/m68k/emu/nfblock.c @@ -41,8 +41,8 @@ static inline s32 nfhd_read_write(u32 major, u32 minor, u32 rwflag, u32 recno, static inline s32 nfhd_get_capacity(u32 major, u32 minor, u32 *blocks, u32 *blocksize) { - return nf_call(nfhd_id + NFHD_GET_CAPACITY, major, minor, blocks, - blocksize); + return nf_call(nfhd_id + NFHD_GET_CAPACITY, major, minor, + virt_to_phys(blocks), virt_to_phys(blocksize)); } static LIST_HEAD(nfhd_list); @@ -59,24 +59,24 @@ struct nfhd_device { struct gendisk *disk; }; -static int nfhd_make_request(struct request_queue *queue, struct bio *bio) +static void nfhd_make_request(struct request_queue *queue, struct bio *bio) { struct nfhd_device *dev = queue->queuedata; - struct bio_vec *bvec; - int i, dir, len, shift; - sector_t sec = bio->bi_sector; + struct bio_vec bvec; + struct bvec_iter iter; + int dir, len, shift; + sector_t sec = bio->bi_iter.bi_sector; dir = bio_data_dir(bio); shift = dev->bshift; - bio_for_each_segment(bvec, bio, i) { - len = bvec->bv_len; + bio_for_each_segment(bvec, bio, iter) { + len = bvec.bv_len; len >>= 9; nfhd_read_write(dev->id, 0, dir, sec >> shift, len >> shift, - bvec_to_phys(bvec)); + bvec_to_phys(&bvec)); sec += len; } bio_endio(bio, 0); - return 0; } static int nfhd_getgeo(struct block_device *bdev, struct hd_geometry *geo) diff --git a/arch/m68k/emu/nfcon.c b/arch/m68k/emu/nfcon.c index ab20dc0ff63..57e8c8fb5eb 100644 --- a/arch/m68k/emu/nfcon.c +++ b/arch/m68k/emu/nfcon.c @@ -15,26 +15,29 @@ #include <linux/slab.h> #include <linux/err.h> #include <linux/uaccess.h> +#include <linux/io.h> #include <asm/natfeat.h> static int stderr_id; +static struct tty_port nfcon_tty_port; static struct tty_driver *nfcon_tty_driver; static void nfputs(const char *str, unsigned int count) { char buf[68]; + unsigned long phys = virt_to_phys(buf); buf[64] = 0; while (count > 64) { memcpy(buf, str, 64); - nf_call(stderr_id, buf); + nf_call(stderr_id, phys); str += 64; count -= 64; } memcpy(buf, str, count); buf[count] = 0; - nf_call(stderr_id, buf); + nf_call(stderr_id, phys); } static void nfcon_write(struct console *con, const char *str, @@ -78,7 +81,7 @@ static int nfcon_tty_put_char(struct tty_struct *tty, unsigned char ch) { char temp[2] = { ch, 0 }; - nf_call(stderr_id, temp); + nf_call(stderr_id, virt_to_phys(temp)); return 1; } @@ -127,7 +130,8 @@ static int __init nfcon_init(void) if (!nfcon_tty_driver) return -ENOMEM; - nfcon_tty_driver->owner = THIS_MODULE; + tty_port_init(&nfcon_tty_port); + nfcon_tty_driver->driver_name = "nfcon"; nfcon_tty_driver->name = "nfcon"; nfcon_tty_driver->type = TTY_DRIVER_TYPE_SYSTEM; @@ -136,10 +140,12 @@ static int __init nfcon_init(void) nfcon_tty_driver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(nfcon_tty_driver, &nfcon_tty_ops); + tty_port_link_device(&nfcon_tty_port, nfcon_tty_driver, 0); res = tty_register_driver(nfcon_tty_driver); if (res) { pr_err("failed to register nfcon tty driver\n"); put_tty_driver(nfcon_tty_driver); + tty_port_destroy(&nfcon_tty_port); return res; } @@ -154,6 +160,7 @@ static void __exit nfcon_exit(void) unregister_console(&nf_console); tty_unregister_driver(nfcon_tty_driver); put_tty_driver(nfcon_tty_driver); + tty_port_destroy(&nfcon_tty_port); } module_init(nfcon_init); diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c index 8b6e201b2c2..a0985fd088d 100644 --- a/arch/m68k/emu/nfeth.c +++ b/arch/m68k/emu/nfeth.c @@ -16,6 +16,7 @@ #include <linux/netdevice.h> #include <linux/etherdevice.h> +#include <linux/interrupt.h> #include <linux/module.h> #include <asm/natfeat.h> #include <asm/virtconvert.h> @@ -38,7 +39,7 @@ enum { #define MAX_UNIT 8 /* These identify the driver base version and may not be removed. */ -static const char version[] __devinitdata = +static const char version[] = KERN_INFO KBUILD_MODNAME ".c:v" DRV_VERSION " " DRV_RELDATE " S.Opichal, M.Jurik, P.Stehlik\n" KERN_INFO " http://aranym.org/\n"; @@ -194,7 +195,8 @@ static struct net_device * __init nfeth_probe(int unit) char mac[ETH_ALEN], host_ip[32], local_ip[32]; int err; - if (!nf_call(nfEtherID + XIF_GET_MAC, unit, mac, ETH_ALEN)) + if (!nf_call(nfEtherID + XIF_GET_MAC, unit, virt_to_phys(mac), + ETH_ALEN)) return NULL; dev = alloc_etherdev(sizeof(struct nfeth_private)); @@ -204,7 +206,6 @@ static struct net_device * __init nfeth_probe(int unit) dev->irq = nfEtherIRQ; dev->netdev_ops = &nfeth_netdev_ops; - dev->flags |= NETIF_F_NO_CSUM; memcpy(dev->dev_addr, mac, ETH_ALEN); priv = netdev_priv(dev); @@ -217,9 +218,9 @@ static struct net_device * __init nfeth_probe(int unit) } nf_call(nfEtherID + XIF_GET_IPHOST, unit, - host_ip, sizeof(host_ip)); + virt_to_phys(host_ip), sizeof(host_ip)); nf_call(nfEtherID + XIF_GET_IPATARI, unit, - local_ip, sizeof(local_ip)); + virt_to_phys(local_ip), sizeof(local_ip)); netdev_info(dev, KBUILD_MODNAME " addr:%s (%s) HWaddr:%pM\n", host_ip, local_ip, mac); diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c index 1c05a626054..a9befe65adc 100644 --- a/arch/m68k/hp300/config.c +++ b/arch/m68k/hp300/config.c @@ -14,6 +14,8 @@ #include <linux/console.h> #include <asm/bootinfo.h> +#include <asm/bootinfo-hp300.h> +#include <asm/byteorder.h> #include <asm/machdep.h> #include <asm/blinken.h> #include <asm/io.h> /* readb() and writeb() */ @@ -24,7 +26,8 @@ unsigned long hp300_model; unsigned long hp300_uart_scode = -1; -unsigned char ledstate; +unsigned char hp300_ledstate; +EXPORT_SYMBOL(hp300_ledstate); static char s_hp330[] __initdata = "330"; static char s_hp340[] __initdata = "340"; @@ -69,22 +72,22 @@ extern int hp300_setup_serial_console(void) __init; int __init hp300_parse_bootinfo(const struct bi_record *record) { int unknown = 0; - const unsigned long *data = record->data; + const void *data = record->data; - switch (record->tag) { + switch (be16_to_cpu(record->tag)) { case BI_HP300_MODEL: - hp300_model = *data; + hp300_model = be32_to_cpup(data); break; case BI_HP300_UART_SCODE: - hp300_uart_scode = *data; + hp300_uart_scode = be32_to_cpup(data); break; case BI_HP300_UART_ADDR: /* serial port address: ignored here */ break; - default: + default: unknown = 1; } @@ -250,7 +253,7 @@ void __init config_hp300(void) mach_sched_init = hp300_sched_init; mach_init_IRQ = hp300_init_IRQ; mach_get_model = hp300_get_model; - mach_gettimeoffset = hp300_gettimeoffset; + arch_gettimeoffset = hp300_gettimeoffset; mach_hwclk = hp300_hwclk; mach_get_ss = hp300_get_ss; mach_reset = hp300_reset; @@ -259,11 +262,12 @@ void __init config_hp300(void) #endif mach_max_dma_address = 0xffffffff; - if (hp300_model >= HP_330 && hp300_model <= HP_433S && hp300_model != HP_350) { - printk(KERN_INFO "Detected HP9000 model %s\n", hp300_models[hp300_model-HP_320]); + if (hp300_model >= HP_330 && hp300_model <= HP_433S && + hp300_model != HP_350) { + pr_info("Detected HP9000 model %s\n", + hp300_models[hp300_model-HP_320]); strcat(hp300_model_name, hp300_models[hp300_model-HP_320]); - } - else { + } else { panic("Unknown HP9000 Model"); } #ifdef CONFIG_SERIAL_8250_CONSOLE diff --git a/arch/m68k/hp300/time.c b/arch/m68k/hp300/time.c index f6312c7d872..749543b425a 100644 --- a/arch/m68k/hp300/time.c +++ b/arch/m68k/hp300/time.c @@ -15,7 +15,6 @@ #include <asm/machdep.h> #include <asm/irq.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/blinken.h> @@ -47,7 +46,7 @@ static irqreturn_t hp300_tick(int irq, void *dev_id) return vector(irq, NULL); } -unsigned long hp300_gettimeoffset(void) +u32 hp300_gettimeoffset(void) { /* Read current timer 1 value */ unsigned char lsb, msb1, msb2; @@ -60,7 +59,7 @@ unsigned long hp300_gettimeoffset(void) /* A carry happened while we were reading. Read it again */ lsb = in_8(CLOCKBASE + 7); ticks = INTVAL - ((msb2 << 8) | lsb); - return (USECS_PER_JIFFY * ticks) / INTVAL; + return ((USECS_PER_JIFFY * ticks) / INTVAL) * 1000; } void __init hp300_sched_init(irq_handler_t vector) @@ -70,7 +69,7 @@ void __init hp300_sched_init(irq_handler_t vector) asm volatile(" movpw %0,%1@(5)" : : "d" (INTVAL), "a" (CLOCKBASE)); - if (request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector)) + if (request_irq(IRQ_AUTO_6, hp300_tick, 0, "timer tick", vector)) pr_err("Couldn't register timer interrupt\n"); out_8(CLOCKBASE + CLKCR2, 0x1); /* select CR1 */ diff --git a/arch/m68k/hp300/time.h b/arch/m68k/hp300/time.h index 7b98242960d..f5583ec4033 100644 --- a/arch/m68k/hp300/time.h +++ b/arch/m68k/hp300/time.h @@ -1,2 +1,2 @@ extern void hp300_sched_init(irq_handler_t vector); -extern unsigned long hp300_gettimeoffset(void); +extern u32 hp300_gettimeoffset(void); diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 1a922fad76f..c67c94a2d67 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -1,2 +1,36 @@ -include include/asm-generic/Kbuild.asm -header-y += cachectl.h +generic-y += barrier.h +generic-y += bitsperlong.h +generic-y += clkdev.h +generic-y += cputime.h +generic-y += device.h +generic-y += emergency-restart.h +generic-y += errno.h +generic-y += exec.h +generic-y += hash.h +generic-y += hw_irq.h +generic-y += ioctl.h +generic-y += ipcbuf.h +generic-y += irq_regs.h +generic-y += kdebug.h +generic-y += kmap_types.h +generic-y += kvm_para.h +generic-y += local.h +generic-y += local64.h +generic-y += mcs_spinlock.h +generic-y += mman.h +generic-y += mutex.h +generic-y += percpu.h +generic-y += preempt.h +generic-y += resource.h +generic-y += scatterlist.h +generic-y += sections.h +generic-y += shmparam.h +generic-y += siginfo.h +generic-y += spinlock.h +generic-y += statfs.h +generic-y += termios.h +generic-y += topology.h +generic-y += trace_clock.h +generic-y += types.h +generic-y += word-at-a-time.h +generic-y += xor.h diff --git a/arch/m68k/include/asm/MC68328.h b/arch/m68k/include/asm/MC68328.h index a337e56d09b..4ebf098b8a1 100644 --- a/arch/m68k/include/asm/MC68328.h +++ b/arch/m68k/include/asm/MC68328.h @@ -293,7 +293,7 @@ /* * Here go the bitmasks themselves */ -#define IMR_MSPIM (1 << SPIM _IRQ_NUM) /* Mask SPI Master interrupt */ +#define IMR_MSPIM (1 << SPIM_IRQ_NUM) /* Mask SPI Master interrupt */ #define IMR_MTMR2 (1 << TMR2_IRQ_NUM) /* Mask Timer 2 interrupt */ #define IMR_MUART (1 << UART_IRQ_NUM) /* Mask UART interrupt */ #define IMR_MWDT (1 << WDT_IRQ_NUM) /* Mask Watchdog Timer interrupt */ @@ -327,7 +327,7 @@ #define IWR_ADDR 0xfffff308 #define IWR LONG_REF(IWR_ADDR) -#define IWR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ +#define IWR_SPIM (1 << SPIM_IRQ_NUM) /* SPI Master interrupt */ #define IWR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IWR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IWR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ @@ -357,7 +357,7 @@ #define ISR_ADDR 0xfffff30c #define ISR LONG_REF(ISR_ADDR) -#define ISR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ +#define ISR_SPIM (1 << SPIM_IRQ_NUM) /* SPI Master interrupt */ #define ISR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define ISR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define ISR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ @@ -391,7 +391,7 @@ #define IPR_ADDR 0xfffff310 #define IPR LONG_REF(IPR_ADDR) -#define IPR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ +#define IPR_SPIM (1 << SPIM_IRQ_NUM) /* SPI Master interrupt */ #define IPR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IPR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IPR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ @@ -757,7 +757,7 @@ /* 'EZ328-compatible definitions */ #define TCN_ADDR TCN1_ADDR -#define TCN TCN +#define TCN TCN1 /* * Timer Unit 1 and 2 Status Registers diff --git a/arch/m68k/include/asm/MC68332.h b/arch/m68k/include/asm/MC68332.h deleted file mode 100644 index 6bb8f02685a..00000000000 --- a/arch/m68k/include/asm/MC68332.h +++ /dev/null @@ -1,152 +0,0 @@ - -/* include/asm-m68knommu/MC68332.h: '332 control registers - * - * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>, - * - */ - -#ifndef _MC68332_H_ -#define _MC68332_H_ - -#define BYTE_REF(addr) (*((volatile unsigned char*)addr)) -#define WORD_REF(addr) (*((volatile unsigned short*)addr)) - -#define PORTE_ADDR 0xfffa11 -#define PORTE BYTE_REF(PORTE_ADDR) -#define DDRE_ADDR 0xfffa15 -#define DDRE BYTE_REF(DDRE_ADDR) -#define PEPAR_ADDR 0xfffa17 -#define PEPAR BYTE_REF(PEPAR_ADDR) - -#define PORTF_ADDR 0xfffa19 -#define PORTF BYTE_REF(PORTF_ADDR) -#define DDRF_ADDR 0xfffa1d -#define DDRF BYTE_REF(DDRF_ADDR) -#define PFPAR_ADDR 0xfffa1f -#define PFPAR BYTE_REF(PFPAR_ADDR) - -#define PORTQS_ADDR 0xfffc15 -#define PORTQS BYTE_REF(PORTQS_ADDR) -#define DDRQS_ADDR 0xfffc17 -#define DDRQS BYTE_REF(DDRQS_ADDR) -#define PQSPAR_ADDR 0xfffc16 -#define PQSPAR BYTE_REF(PQSPAR_ADDR) - -#define CSPAR0_ADDR 0xFFFA44 -#define CSPAR0 WORD_REF(CSPAR0_ADDR) -#define CSPAR1_ADDR 0xFFFA46 -#define CSPAR1 WORD_REF(CSPAR1_ADDR) -#define CSARBT_ADDR 0xFFFA48 -#define CSARBT WORD_REF(CSARBT_ADDR) -#define CSOPBT_ADDR 0xFFFA4A -#define CSOPBT WORD_REF(CSOPBT_ADDR) -#define CSBAR0_ADDR 0xFFFA4C -#define CSBAR0 WORD_REF(CSBAR0_ADDR) -#define CSOR0_ADDR 0xFFFA4E -#define CSOR0 WORD_REF(CSOR0_ADDR) -#define CSBAR1_ADDR 0xFFFA50 -#define CSBAR1 WORD_REF(CSBAR1_ADDR) -#define CSOR1_ADDR 0xFFFA52 -#define CSOR1 WORD_REF(CSOR1_ADDR) -#define CSBAR2_ADDR 0xFFFA54 -#define CSBAR2 WORD_REF(CSBAR2_ADDR) -#define CSOR2_ADDR 0xFFFA56 -#define CSOR2 WORD_REF(CSOR2_ADDR) -#define CSBAR3_ADDR 0xFFFA58 -#define CSBAR3 WORD_REF(CSBAR3_ADDR) -#define CSOR3_ADDR 0xFFFA5A -#define CSOR3 WORD_REF(CSOR3_ADDR) -#define CSBAR4_ADDR 0xFFFA5C -#define CSBAR4 WORD_REF(CSBAR4_ADDR) -#define CSOR4_ADDR 0xFFFA5E -#define CSOR4 WORD_REF(CSOR4_ADDR) -#define CSBAR5_ADDR 0xFFFA60 -#define CSBAR5 WORD_REF(CSBAR5_ADDR) -#define CSOR5_ADDR 0xFFFA62 -#define CSOR5 WORD_REF(CSOR5_ADDR) -#define CSBAR6_ADDR 0xFFFA64 -#define CSBAR6 WORD_REF(CSBAR6_ADDR) -#define CSOR6_ADDR 0xFFFA66 -#define CSOR6 WORD_REF(CSOR6_ADDR) -#define CSBAR7_ADDR 0xFFFA68 -#define CSBAR7 WORD_REF(CSBAR7_ADDR) -#define CSOR7_ADDR 0xFFFA6A -#define CSOR7 WORD_REF(CSOR7_ADDR) -#define CSBAR8_ADDR 0xFFFA6C -#define CSBAR8 WORD_REF(CSBAR8_ADDR) -#define CSOR8_ADDR 0xFFFA6E -#define CSOR8 WORD_REF(CSOR8_ADDR) -#define CSBAR9_ADDR 0xFFFA70 -#define CSBAR9 WORD_REF(CSBAR9_ADDR) -#define CSOR9_ADDR 0xFFFA72 -#define CSOR9 WORD_REF(CSOR9_ADDR) -#define CSBAR10_ADDR 0xFFFA74 -#define CSBAR10 WORD_REF(CSBAR10_ADDR) -#define CSOR10_ADDR 0xFFFA76 -#define CSOR10 WORD_REF(CSOR10_ADDR) - -#define CSOR_MODE_ASYNC 0x0000 -#define CSOR_MODE_SYNC 0x8000 -#define CSOR_MODE_MASK 0x8000 -#define CSOR_BYTE_DISABLE 0x0000 -#define CSOR_BYTE_UPPER 0x4000 -#define CSOR_BYTE_LOWER 0x2000 -#define CSOR_BYTE_BOTH 0x6000 -#define CSOR_BYTE_MASK 0x6000 -#define CSOR_RW_RSVD 0x0000 -#define CSOR_RW_READ 0x0800 -#define CSOR_RW_WRITE 0x1000 -#define CSOR_RW_BOTH 0x1800 -#define CSOR_RW_MASK 0x1800 -#define CSOR_STROBE_DS 0x0400 -#define CSOR_STROBE_AS 0x0000 -#define CSOR_STROBE_MASK 0x0400 -#define CSOR_DSACK_WAIT(x) (wait << 6) -#define CSOR_DSACK_FTERM (14 << 6) -#define CSOR_DSACK_EXTERNAL (15 << 6) -#define CSOR_DSACK_MASK 0x03c0 -#define CSOR_SPACE_CPU 0x0000 -#define CSOR_SPACE_USER 0x0010 -#define CSOR_SPACE_SU 0x0020 -#define CSOR_SPACE_BOTH 0x0030 -#define CSOR_SPACE_MASK 0x0030 -#define CSOR_IPL_ALL 0x0000 -#define CSOR_IPL_PRIORITY(x) (x << 1) -#define CSOR_IPL_MASK 0x000e -#define CSOR_AVEC_ON 0x0001 -#define CSOR_AVEC_OFF 0x0000 -#define CSOR_AVEC_MASK 0x0001 - -#define CSBAR_ADDR(x) ((addr >> 11) << 3) -#define CSBAR_ADDR_MASK 0xfff8 -#define CSBAR_BLKSIZE_2K 0x0000 -#define CSBAR_BLKSIZE_8K 0x0001 -#define CSBAR_BLKSIZE_16K 0x0002 -#define CSBAR_BLKSIZE_64K 0x0003 -#define CSBAR_BLKSIZE_128K 0x0004 -#define CSBAR_BLKSIZE_256K 0x0005 -#define CSBAR_BLKSIZE_512K 0x0006 -#define CSBAR_BLKSIZE_1M 0x0007 -#define CSBAR_BLKSIZE_MASK 0x0007 - -#define CSPAR_DISC 0 -#define CSPAR_ALT 1 -#define CSPAR_CS8 2 -#define CSPAR_CS16 3 -#define CSPAR_MASK 3 - -#define CSPAR0_CSBOOT(x) (x << 0) -#define CSPAR0_CS0(x) (x << 2) -#define CSPAR0_CS1(x) (x << 4) -#define CSPAR0_CS2(x) (x << 6) -#define CSPAR0_CS3(x) (x << 8) -#define CSPAR0_CS4(x) (x << 10) -#define CSPAR0_CS5(x) (x << 12) - -#define CSPAR1_CS6(x) (x << 0) -#define CSPAR1_CS7(x) (x << 2) -#define CSPAR1_CS8(x) (x << 4) -#define CSPAR1_CS9(x) (x << 6) -#define CSPAR1_CS10(x) (x << 8) - -#endif diff --git a/arch/m68k/include/asm/MC68EZ328.h b/arch/m68k/include/asm/MC68EZ328.h index 69b7f9139e5..d1bde58ab0d 100644 --- a/arch/m68k/include/asm/MC68EZ328.h +++ b/arch/m68k/include/asm/MC68EZ328.h @@ -1047,7 +1047,7 @@ typedef volatile struct { #define WATCHDOG_EN 0x0001 /* Watchdog Enabled */ #define WATCHDOG_ISEL 0x0002 /* Select the watchdog interrupt */ -#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occcured */ +#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occurred */ #define WATCHDOG_CNT_MASK 0x0300 /* Watchdog Counter */ #define WATCHDOG_CNT_SHIFT 8 diff --git a/arch/m68k/include/asm/MC68VZ328.h b/arch/m68k/include/asm/MC68VZ328.h index 2b9bf626a0a..6bd1bf1f85e 100644 --- a/arch/m68k/include/asm/MC68VZ328.h +++ b/arch/m68k/include/asm/MC68VZ328.h @@ -1143,7 +1143,7 @@ typedef struct { #define WATCHDOG_EN 0x0001 /* Watchdog Enabled */ #define WATCHDOG_ISEL 0x0002 /* Select the watchdog interrupt */ -#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occcured */ +#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occurred */ #define WATCHDOG_CNT_MASK 0x0300 /* Watchdog Counter */ #define WATCHDOG_CNT_SHIFT 8 diff --git a/arch/m68k/include/asm/amigahw.h b/arch/m68k/include/asm/amigahw.h index 7a19b5686a4..5ad568110f1 100644 --- a/arch/m68k/include/asm/amigahw.h +++ b/arch/m68k/include/asm/amigahw.h @@ -18,26 +18,7 @@ #include <linux/ioport.h> - /* - * Different Amiga models - */ - -#define AMI_UNKNOWN (0) -#define AMI_500 (1) -#define AMI_500PLUS (2) -#define AMI_600 (3) -#define AMI_1000 (4) -#define AMI_1200 (5) -#define AMI_2000 (6) -#define AMI_2500 (7) -#define AMI_3000 (8) -#define AMI_3000T (9) -#define AMI_3000PLUS (10) -#define AMI_4000 (11) -#define AMI_4000T (12) -#define AMI_CDTV (13) -#define AMI_CD32 (14) -#define AMI_DRACO (15) +#include <asm/bootinfo-amiga.h> /* @@ -46,11 +27,6 @@ extern unsigned long amiga_chipset; -#define CS_STONEAGE (0) -#define CS_OCS (1) -#define CS_ECS (2) -#define CS_AGA (3) - /* * Miscellaneous @@ -266,7 +242,7 @@ struct CIA { #define zTwoBase (0x80000000) #define ZTWO_PADDR(x) (((unsigned long)(x))-zTwoBase) -#define ZTWO_VADDR(x) (((unsigned long)(x))+zTwoBase) +#define ZTWO_VADDR(x) ((void __iomem *)(((unsigned long)(x))+zTwoBase)) #define CUSTOM_PHYSADDR (0xdff000) #define amiga_custom ((*(volatile struct CUSTOM *)(zTwoBase+CUSTOM_PHYSADDR))) diff --git a/arch/m68k/include/asm/anchor.h b/arch/m68k/include/asm/anchor.h deleted file mode 100644 index 871c0d5cfc3..00000000000 --- a/arch/m68k/include/asm/anchor.h +++ /dev/null @@ -1,112 +0,0 @@ -/****************************************************************************/ - -/* - * anchor.h -- Anchor CO-MEM Lite PCI host bridge part. - * - * (C) Copyright 2000, Moreton Bay (www.moreton.com.au) - */ - -/****************************************************************************/ -#ifndef anchor_h -#define anchor_h -/****************************************************************************/ - -/* - * Define basic addressing info. - */ -#if defined(CONFIG_M5407C3) -#define COMEM_BASE 0xFFFF0000 /* Base of CO-MEM address space */ -#define COMEM_IRQ 25 /* IRQ of anchor part */ -#else -#define COMEM_BASE 0x80000000 /* Base of CO-MEM address space */ -#define COMEM_IRQ 25 /* IRQ of anchor part */ -#endif - -/****************************************************************************/ - -/* - * 4-byte registers of CO-MEM, so adjust register addresses for - * easy access. Handy macro for word access too. - */ -#define LREG(a) ((a) >> 2) -#define WREG(a) ((a) >> 1) - - -/* - * Define base addresses within CO-MEM Lite register address space. - */ -#define COMEM_I2O 0x0000 /* I2O registers */ -#define COMEM_OPREGS 0x0400 /* Operation registers */ -#define COMEM_PCIBUS 0x2000 /* Direct access to PCI bus */ -#define COMEM_SHMEM 0x4000 /* Shared memory region */ - -#define COMEM_SHMEMSIZE 0x4000 /* Size of shared memory */ - - -/* - * Define CO-MEM Registers. - */ -#define COMEM_I2OHISR 0x0030 /* I2O host interrupt status */ -#define COMEM_I2OHIMR 0x0034 /* I2O host interrupt mask */ -#define COMEM_I2OLISR 0x0038 /* I2O local interrupt status */ -#define COMEM_I2OLIMR 0x003c /* I2O local interrupt mask */ -#define COMEM_IBFPFIFO 0x0040 /* I2O inbound free/post FIFO */ -#define COMEM_OBPFFIFO 0x0044 /* I2O outbound post/free FIFO */ -#define COMEM_IBPFFIFO 0x0048 /* I2O inbound post/free FIFO */ -#define COMEM_OBFPFIFO 0x004c /* I2O outbound free/post FIFO */ - -#define COMEM_DAHBASE 0x0460 /* Direct access base address */ - -#define COMEM_NVCMD 0x04a0 /* I2C serial command */ -#define COMEM_NVREAD 0x04a4 /* I2C serial read */ -#define COMEM_NVSTAT 0x04a8 /* I2C status */ - -#define COMEM_DMALBASE 0x04b0 /* DMA local base address */ -#define COMEM_DMAHBASE 0x04b4 /* DMA host base address */ -#define COMEM_DMASIZE 0x04b8 /* DMA size */ -#define COMEM_DMACTL 0x04bc /* DMA control */ - -#define COMEM_HCTL 0x04e0 /* Host control */ -#define COMEM_HINT 0x04e4 /* Host interrupt control/status */ -#define COMEM_HLDATA 0x04e8 /* Host to local data mailbox */ -#define COMEM_LINT 0x04f4 /* Local interrupt contole status */ -#define COMEM_LHDATA 0x04f8 /* Local to host data mailbox */ - -#define COMEM_LBUSCFG 0x04fc /* Local bus configuration */ - - -/* - * Commands and flags for use with Direct Access Register. - */ -#define COMEM_DA_IACK 0x00000000 /* Interrupt acknowledge (read) */ -#define COMEM_DA_SPCL 0x00000010 /* Special cycle (write) */ -#define COMEM_DA_MEMRD 0x00000004 /* Memory read cycle */ -#define COMEM_DA_MEMWR 0x00000004 /* Memory write cycle */ -#define COMEM_DA_IORD 0x00000002 /* I/O read cycle */ -#define COMEM_DA_IOWR 0x00000002 /* I/O write cycle */ -#define COMEM_DA_CFGRD 0x00000006 /* Configuration read cycle */ -#define COMEM_DA_CFGWR 0x00000006 /* Configuration write cycle */ - -#define COMEM_DA_ADDR(a) ((a) & 0xffffe000) - -#define COMEM_DA_OFFSET(a) ((a) & 0x00001fff) - - -/* - * The PCI bus will be limited in what slots will actually be used. - * Define valid device numbers for different boards. - */ -#if defined(CONFIG_M5407C3) -#define COMEM_MINDEV 14 /* Minimum valid DEVICE */ -#define COMEM_MAXDEV 14 /* Maximum valid DEVICE */ -#define COMEM_BRIDGEDEV 15 /* Slot bridge is in */ -#else -#define COMEM_MINDEV 0 /* Minimum valid DEVICE */ -#define COMEM_MAXDEV 3 /* Maximum valid DEVICE */ -#endif - -#define COMEM_MAXPCI (COMEM_MAXDEV+1) /* Maximum PCI devices */ - - -/****************************************************************************/ -#endif /* anchor_h */ diff --git a/arch/m68k/include/asm/apollodma.h b/arch/m68k/include/asm/apollodma.h deleted file mode 100644 index 954adc851ad..00000000000 --- a/arch/m68k/include/asm/apollodma.h +++ /dev/null @@ -1,248 +0,0 @@ -/* - * linux/include/asm/dma.h: Defines for using and allocating dma channels. - * Written by Hennus Bergman, 1992. - * High DMA channel support & info by Hannu Savolainen - * and John Boyd, Nov. 1992. - */ - -#ifndef _ASM_APOLLO_DMA_H -#define _ASM_APOLLO_DMA_H - -#include <asm/apollohw.h> /* need byte IO */ -#include <linux/spinlock.h> /* And spinlocks */ -#include <linux/delay.h> - - -#define dma_outb(val,addr) (*((volatile unsigned char *)(addr+IO_BASE)) = (val)) -#define dma_inb(addr) (*((volatile unsigned char *)(addr+IO_BASE))) - -/* - * NOTES about DMA transfers: - * - * controller 1: channels 0-3, byte operations, ports 00-1F - * controller 2: channels 4-7, word operations, ports C0-DF - * - * - ALL registers are 8 bits only, regardless of transfer size - * - channel 4 is not used - cascades 1 into 2. - * - channels 0-3 are byte - addresses/counts are for physical bytes - * - channels 5-7 are word - addresses/counts are for physical words - * - transfers must not cross physical 64K (0-3) or 128K (5-7) boundaries - * - transfer count loaded to registers is 1 less than actual count - * - controller 2 offsets are all even (2x offsets for controller 1) - * - page registers for 5-7 don't use data bit 0, represent 128K pages - * - page registers for 0-3 use bit 0, represent 64K pages - * - * DMA transfers are limited to the lower 16MB of _physical_ memory. - * Note that addresses loaded into registers must be _physical_ addresses, - * not logical addresses (which may differ if paging is active). - * - * Address mapping for channels 0-3: - * - * A23 ... A16 A15 ... A8 A7 ... A0 (Physical addresses) - * | ... | | ... | | ... | - * | ... | | ... | | ... | - * | ... | | ... | | ... | - * P7 ... P0 A7 ... A0 A7 ... A0 - * | Page | Addr MSB | Addr LSB | (DMA registers) - * - * Address mapping for channels 5-7: - * - * A23 ... A17 A16 A15 ... A9 A8 A7 ... A1 A0 (Physical addresses) - * | ... | \ \ ... \ \ \ ... \ \ - * | ... | \ \ ... \ \ \ ... \ (not used) - * | ... | \ \ ... \ \ \ ... \ - * P7 ... P1 (0) A7 A6 ... A0 A7 A6 ... A0 - * | Page | Addr MSB | Addr LSB | (DMA registers) - * - * Again, channels 5-7 transfer _physical_ words (16 bits), so addresses - * and counts _must_ be word-aligned (the lowest address bit is _ignored_ at - * the hardware level, so odd-byte transfers aren't possible). - * - * Transfer count (_not # bytes_) is limited to 64K, represented as actual - * count - 1 : 64K => 0xFFFF, 1 => 0x0000. Thus, count is always 1 or more, - * and up to 128K bytes may be transferred on channels 5-7 in one operation. - * - */ - -#define MAX_DMA_CHANNELS 8 - -/* The maximum address that we can perform a DMA transfer to on this platform */#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x1000000) - -/* 8237 DMA controllers */ -#define IO_DMA1_BASE 0x10C00 /* 8 bit slave DMA, channels 0..3 */ -#define IO_DMA2_BASE 0x10D00 /* 16 bit master DMA, ch 4(=slave input)..7 */ - -/* DMA controller registers */ -#define DMA1_CMD_REG (IO_DMA1_BASE+0x08) /* command register (w) */ -#define DMA1_STAT_REG (IO_DMA1_BASE+0x08) /* status register (r) */ -#define DMA1_REQ_REG (IO_DMA1_BASE+0x09) /* request register (w) */ -#define DMA1_MASK_REG (IO_DMA1_BASE+0x0A) /* single-channel mask (w) */ -#define DMA1_MODE_REG (IO_DMA1_BASE+0x0B) /* mode register (w) */ -#define DMA1_CLEAR_FF_REG (IO_DMA1_BASE+0x0C) /* clear pointer flip-flop (w) */ -#define DMA1_TEMP_REG (IO_DMA1_BASE+0x0D) /* Temporary Register (r) */ -#define DMA1_RESET_REG (IO_DMA1_BASE+0x0D) /* Master Clear (w) */ -#define DMA1_CLR_MASK_REG (IO_DMA1_BASE+0x0E) /* Clear Mask */ -#define DMA1_MASK_ALL_REG (IO_DMA1_BASE+0x0F) /* all-channels mask (w) */ - -#define DMA2_CMD_REG (IO_DMA2_BASE+0x10) /* command register (w) */ -#define DMA2_STAT_REG (IO_DMA2_BASE+0x10) /* status register (r) */ -#define DMA2_REQ_REG (IO_DMA2_BASE+0x12) /* request register (w) */ -#define DMA2_MASK_REG (IO_DMA2_BASE+0x14) /* single-channel mask (w) */ -#define DMA2_MODE_REG (IO_DMA2_BASE+0x16) /* mode register (w) */ -#define DMA2_CLEAR_FF_REG (IO_DMA2_BASE+0x18) /* clear pointer flip-flop (w) */ -#define DMA2_TEMP_REG (IO_DMA2_BASE+0x1A) /* Temporary Register (r) */ -#define DMA2_RESET_REG (IO_DMA2_BASE+0x1A) /* Master Clear (w) */ -#define DMA2_CLR_MASK_REG (IO_DMA2_BASE+0x1C) /* Clear Mask */ -#define DMA2_MASK_ALL_REG (IO_DMA2_BASE+0x1E) /* all-channels mask (w) */ - -#define DMA_ADDR_0 (IO_DMA1_BASE+0x00) /* DMA address registers */ -#define DMA_ADDR_1 (IO_DMA1_BASE+0x02) -#define DMA_ADDR_2 (IO_DMA1_BASE+0x04) -#define DMA_ADDR_3 (IO_DMA1_BASE+0x06) -#define DMA_ADDR_4 (IO_DMA2_BASE+0x00) -#define DMA_ADDR_5 (IO_DMA2_BASE+0x04) -#define DMA_ADDR_6 (IO_DMA2_BASE+0x08) -#define DMA_ADDR_7 (IO_DMA2_BASE+0x0C) - -#define DMA_CNT_0 (IO_DMA1_BASE+0x01) /* DMA count registers */ -#define DMA_CNT_1 (IO_DMA1_BASE+0x03) -#define DMA_CNT_2 (IO_DMA1_BASE+0x05) -#define DMA_CNT_3 (IO_DMA1_BASE+0x07) -#define DMA_CNT_4 (IO_DMA2_BASE+0x02) -#define DMA_CNT_5 (IO_DMA2_BASE+0x06) -#define DMA_CNT_6 (IO_DMA2_BASE+0x0A) -#define DMA_CNT_7 (IO_DMA2_BASE+0x0E) - -#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */ -#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */ -#define DMA_MODE_CASCADE 0xC0 /* pass thru DREQ->HRQ, DACK<-HLDA only */ - -#define DMA_AUTOINIT 0x10 - -#define DMA_8BIT 0 -#define DMA_16BIT 1 -#define DMA_BUSMASTER 2 - -extern spinlock_t dma_spin_lock; - -static __inline__ unsigned long claim_dma_lock(void) -{ - unsigned long flags; - spin_lock_irqsave(&dma_spin_lock, flags); - return flags; -} - -static __inline__ void release_dma_lock(unsigned long flags) -{ - spin_unlock_irqrestore(&dma_spin_lock, flags); -} - -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - if (dmanr<=3) - dma_outb(dmanr, DMA1_MASK_REG); - else - dma_outb(dmanr & 3, DMA2_MASK_REG); -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - if (dmanr<=3) - dma_outb(dmanr | 4, DMA1_MASK_REG); - else - dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); -} - -/* Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while holding the DMA lock ! --- - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ - if (dmanr<=3) - dma_outb(0, DMA1_CLEAR_FF_REG); - else - dma_outb(0, DMA2_CLEAR_FF_REG); -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - if (dmanr<=3) - dma_outb(mode | dmanr, DMA1_MODE_REG); - else - dma_outb(mode | (dmanr&3), DMA2_MODE_REG); -} - -/* Set transfer address & page bits for specific DMA channel. - * Assumes dma flipflop is clear. - */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - if (dmanr <= 3) { - dma_outb( a & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); - dma_outb( (a>>8) & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); - } else { - dma_outb( (a>>1) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); - dma_outb( (a>>9) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); - } -} - - -/* Set transfer size (max 64k for DMA1..3, 128k for DMA5..7) for - * a specific DMA channel. - * You must ensure the parameters are valid. - * NOTE: from a manual: "the number of transfers is one more - * than the initial word count"! This is taken into account. - * Assumes dma flip-flop is clear. - * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - count--; - if (dmanr <= 3) { - dma_outb( count & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); - dma_outb( (count>>8) & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); - } else { - dma_outb( (count>>1) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); - dma_outb( (count>>9) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); - } -} - - -/* Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * If called before the channel has been used, it may return 1. - * Otherwise, it returns the number of _bytes_ left to transfer. - * - * Assumes DMA flip-flop is clear. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE - : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE; - - /* using short to get 16-bit wrap around */ - unsigned short count; - - count = 1 + dma_inb(io_port); - count += dma_inb(io_port) << 8; - - return (dmanr<=3)? count : (count<<1); -} - - -/* These are in kernel/dma.c: */ -extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ -extern void free_dma(unsigned int dmanr); /* release it again */ - -/* These are in arch/m68k/apollo/dma.c: */ -extern unsigned short dma_map_page(unsigned long phys_addr,int count,int type); -extern void dma_unmap_page(unsigned short dma_addr); - -#endif /* _ASM_APOLLO_DMA_H */ diff --git a/arch/m68k/include/asm/apollohw.h b/arch/m68k/include/asm/apollohw.h index a1373b9aa28..87fc899d32e 100644 --- a/arch/m68k/include/asm/apollohw.h +++ b/arch/m68k/include/asm/apollohw.h @@ -5,18 +5,11 @@ #include <linux/types.h> -/* - apollo models -*/ +#include <asm/bootinfo-apollo.h> + extern u_long apollo_model; -#define APOLLO_UNKNOWN (0) -#define APOLLO_DN3000 (1) -#define APOLLO_DN3010 (2) -#define APOLLO_DN3500 (3) -#define APOLLO_DN4000 (4) -#define APOLLO_DN4500 (5) /* see scn2681 data sheet for more info. @@ -46,18 +39,6 @@ struct SCN2681 { }; -#if 0 -struct mc146818 { - - unsigned int second1:4, second2:4, alarm_second1:4, alarm_second2:4, - minute1:4, minute2:4, alarm_minute1:4, alarm_minute2:4; - unsigned int hours1:4, hours2:4, alarm_hours1:4, alarm_hours2:4, - day_of_week1:4, day_of_week2:4, day_of_month1:4, day_of_month2:4; - unsigned int month1:4, month2:4, year1:4, year2:4, :16; - -}; -#endif - struct mc146818 { unsigned char second, alarm_second; unsigned char minute, alarm_minute; @@ -98,7 +79,7 @@ extern u_long timer_physaddr; #define cpuctrl (*(volatile unsigned int *)(IO_BASE + cpuctrl_physaddr)) #define pica (IO_BASE + pica_physaddr) #define picb (IO_BASE + picb_physaddr) -#define timer (IO_BASE + timer_physaddr) +#define apollo_timer (IO_BASE + timer_physaddr) #define addr_xlat_map ((unsigned short *)(IO_BASE + 0x17000)) #define isaIO2mem(x) (((((x) & 0x3f8) << 7) | (((x) & 0xfc00) >> 6) | ((x) & 0x7)) + 0x40000 + IO_BASE) diff --git a/arch/m68k/include/asm/atari_stram.h b/arch/m68k/include/asm/atari_stram.h index 7546d13963b..4e771c22d6a 100644 --- a/arch/m68k/include/asm/atari_stram.h +++ b/arch/m68k/include/asm/atari_stram.h @@ -6,12 +6,13 @@ */ /* public interface */ -void *atari_stram_alloc(long size, const char *owner); +void *atari_stram_alloc(unsigned long size, const char *owner); void atari_stram_free(void *); +void *atari_stram_to_virt(unsigned long phys); +unsigned long atari_stram_to_phys(void *); /* functions called internally by other parts of the kernel */ void atari_stram_init(void); void atari_stram_reserve_pages(void *start_mem); -void atari_stram_mem_init_hook (void); #endif /*_M68K_ATARI_STRAM_H */ diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h index f51f709bbf3..972c8f33f05 100644 --- a/arch/m68k/include/asm/atarihw.h +++ b/arch/m68k/include/asm/atarihw.h @@ -21,7 +21,7 @@ #define _LINUX_ATARIHW_H_ #include <linux/types.h> -#include <asm/bootinfo.h> +#include <asm/bootinfo-atari.h> #include <asm/raw_io.h> extern u_long atari_mch_cookie; @@ -30,6 +30,8 @@ extern u_long atari_switches; extern int atari_rtc_year_offset; extern int atari_dont_touch_floppy_select; +extern int atari_SCC_reset_done; + /* convenience macros for testing machine type */ #define MACH_IS_ST ((atari_mch_cookie >> 16) == ATARI_MCH_ST) #define MACH_IS_STE ((atari_mch_cookie >> 16) == ATARI_MCH_STE && \ @@ -399,8 +401,8 @@ struct CODEC #define CODEC_OVERFLOW_LEFT 2 u_char unused2, unused3, unused4, unused5; u_char gpio_directions; -#define GPIO_IN 0 -#define GPIO_OUT 1 +#define CODEC_GPIO_IN 0 +#define CODEC_GPIO_OUT 1 u_char unused6; u_char gpio_data; }; @@ -803,5 +805,11 @@ struct MSTE_RTC { #define mste_rtc ((*(volatile struct MSTE_RTC *)MSTE_RTC_BAS)) +/* +** EtherNAT add-on card for Falcon - combined ethernet and USB adapter +*/ + +#define ATARI_ETHERNAT_PHYS_ADDR 0x80000000 + #endif /* linux/atarihw.h */ diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h index 656bbbf5a6f..953e0ac6855 100644 --- a/arch/m68k/include/asm/atariints.h +++ b/arch/m68k/include/asm/atariints.h @@ -32,7 +32,7 @@ #define VME_SOURCE_BASE 56 #define VME_MAX_SOURCES 16 -#define NUM_ATARI_SOURCES (VME_SOURCE_BASE+VME_MAX_SOURCES-STMFP_SOURCE_BASE) +#define NUM_ATARI_SOURCES 141 /* convert vector number to int source number */ #define IRQ_VECTOR_TO_SOURCE(v) ((v) - ((v) < 0x20 ? 0x18 : (0x40-8))) @@ -94,6 +94,15 @@ #define IRQ_SCCA_RX (52) #define IRQ_SCCA_SPCOND (54) +/* shared MFP timer D interrupts - hires timer for EtherNEC et al. */ +#define IRQ_MFP_TIMER1 (64) +#define IRQ_MFP_TIMER2 (65) +#define IRQ_MFP_TIMER3 (66) +#define IRQ_MFP_TIMER4 (67) +#define IRQ_MFP_TIMER5 (68) +#define IRQ_MFP_TIMER6 (69) +#define IRQ_MFP_TIMER7 (70) +#define IRQ_MFP_TIMER8 (71) #define INT_CLK 24576 /* CLK while int_clk =2.456MHz and divide = 100 */ #define INT_TICKS 246 /* to make sched_time = 99.902... HZ */ @@ -198,7 +207,7 @@ static inline int atari_irq_pending( unsigned irq ) return( get_mfp_bit( irq, MFP_PENDING ) ); } -unsigned long atari_register_vme_int( void ); -void atari_unregister_vme_int( unsigned long ); +unsigned int atari_register_vme_int(void); +void atari_unregister_vme_int(unsigned int); #endif /* linux/atariints.h */ diff --git a/arch/m68k/include/asm/atarikb.h b/arch/m68k/include/asm/atarikb.h index 546e7da5804..68f3622bf59 100644 --- a/arch/m68k/include/asm/atarikb.h +++ b/arch/m68k/include/asm/atarikb.h @@ -34,8 +34,6 @@ void ikbd_joystick_disable(void); /* Hook for MIDI serial driver */ extern void (*atari_MIDI_interrupt_hook) (void); -/* Hook for mouse driver */ -extern void (*atari_mouse_interrupt_hook) (char *); /* Hook for keyboard inputdev driver */ extern void (*atari_input_keyboard_interrupt_hook) (unsigned char, char); /* Hook for mouse inputdev driver */ diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h index 03ae3d14cd4..55695212a2a 100644 --- a/arch/m68k/include/asm/atomic.h +++ b/arch/m68k/include/asm/atomic.h @@ -2,7 +2,9 @@ #define __ARCH_M68K_ATOMIC__ #include <linux/types.h> -#include <asm/system.h> +#include <linux/irqflags.h> +#include <asm/cmpxchg.h> +#include <asm/barrier.h> /* * Atomic operations that C can't guarantee us. Useful for @@ -55,6 +57,16 @@ static inline int atomic_dec_and_test(atomic_t *v) return c != 0; } +static inline int atomic_dec_and_test_lt(atomic_t *v) +{ + char c; + __asm__ __volatile__( + "subql #1,%1; slt %0" + : "=d" (c), "=m" (*v) + : "m" (*v)); + return c != 0; +} + static inline int atomic_inc_and_test(atomic_t *v) { char c; @@ -169,21 +181,21 @@ static inline int atomic_add_negative(int i, atomic_t *v) char c; __asm__ __volatile__("addl %2,%1; smi %0" : "=d" (c), "+m" (*v) - : "id" (i)); + : ASM_DI (i)); return c != 0; } static inline void atomic_clear_mask(unsigned long mask, unsigned long *v) { - __asm__ __volatile__("andl %1,%0" : "+m" (*v) : "id" (~(mask))); + __asm__ __volatile__("andl %1,%0" : "+m" (*v) : ASM_DI (~(mask))); } static inline void atomic_set_mask(unsigned long mask, unsigned long *v) { - __asm__ __volatile__("orl %1,%0" : "+m" (*v) : "id" (mask)); + __asm__ __volatile__("orl %1,%0" : "+m" (*v) : ASM_DI (mask)); } -static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) +static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u) { int c, old; c = atomic_read(v); @@ -195,17 +207,7 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) break; c = old; } - return c != (u); + return c; } -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include <asm-generic/atomic-long.h> -#include <asm-generic/atomic64.h> #endif /* __ARCH_M68K_ATOMIC __ */ diff --git a/arch/m68k/include/asm/auxvec.h b/arch/m68k/include/asm/auxvec.h deleted file mode 100644 index 844d6d52204..00000000000 --- a/arch/m68k/include/asm/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMm68k_AUXVEC_H -#define __ASMm68k_AUXVEC_H - -#endif diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h index ce163abddab..b4a9b0d5928 100644 --- a/arch/m68k/include/asm/bitops.h +++ b/arch/m68k/include/asm/bitops.h @@ -1,5 +1,525 @@ -#ifdef __uClinux__ -#include "bitops_no.h" +#ifndef _M68K_BITOPS_H +#define _M68K_BITOPS_H +/* + * Copyright 1992, Linus Torvalds. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + +#include <linux/compiler.h> +#include <asm/barrier.h> + +/* + * Bit access functions vary across the ColdFire and 68k families. + * So we will break them out here, and then macro in the ones we want. + * + * ColdFire - supports standard bset/bclr/bchg with register operand only + * 68000 - supports standard bset/bclr/bchg with memory operand + * >= 68020 - also supports the bfset/bfclr/bfchg instructions + * + * Although it is possible to use only the bset/bclr/bchg with register + * operands on all platforms you end up with larger generated code. + * So we use the best form possible on a given platform. + */ + +static inline void bset_reg_set_bit(int nr, volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + + __asm__ __volatile__ ("bset %1,(%0)" + : + : "a" (p), "di" (nr & 7) + : "memory"); +} + +static inline void bset_mem_set_bit(int nr, volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + + __asm__ __volatile__ ("bset %1,%0" + : "+m" (*p) + : "di" (nr & 7)); +} + +static inline void bfset_mem_set_bit(int nr, volatile unsigned long *vaddr) +{ + __asm__ __volatile__ ("bfset %1{%0:#1}" + : + : "d" (nr ^ 31), "o" (*vaddr) + : "memory"); +} + +#if defined(CONFIG_COLDFIRE) +#define set_bit(nr, vaddr) bset_reg_set_bit(nr, vaddr) +#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS) +#define set_bit(nr, vaddr) bset_mem_set_bit(nr, vaddr) +#else +#define set_bit(nr, vaddr) (__builtin_constant_p(nr) ? \ + bset_mem_set_bit(nr, vaddr) : \ + bfset_mem_set_bit(nr, vaddr)) +#endif + +#define __set_bit(nr, vaddr) set_bit(nr, vaddr) + + +static inline void bclr_reg_clear_bit(int nr, volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + + __asm__ __volatile__ ("bclr %1,(%0)" + : + : "a" (p), "di" (nr & 7) + : "memory"); +} + +static inline void bclr_mem_clear_bit(int nr, volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + + __asm__ __volatile__ ("bclr %1,%0" + : "+m" (*p) + : "di" (nr & 7)); +} + +static inline void bfclr_mem_clear_bit(int nr, volatile unsigned long *vaddr) +{ + __asm__ __volatile__ ("bfclr %1{%0:#1}" + : + : "d" (nr ^ 31), "o" (*vaddr) + : "memory"); +} + +#if defined(CONFIG_COLDFIRE) +#define clear_bit(nr, vaddr) bclr_reg_clear_bit(nr, vaddr) +#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS) +#define clear_bit(nr, vaddr) bclr_mem_clear_bit(nr, vaddr) +#else +#define clear_bit(nr, vaddr) (__builtin_constant_p(nr) ? \ + bclr_mem_clear_bit(nr, vaddr) : \ + bfclr_mem_clear_bit(nr, vaddr)) +#endif + +#define __clear_bit(nr, vaddr) clear_bit(nr, vaddr) + + +static inline void bchg_reg_change_bit(int nr, volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + + __asm__ __volatile__ ("bchg %1,(%0)" + : + : "a" (p), "di" (nr & 7) + : "memory"); +} + +static inline void bchg_mem_change_bit(int nr, volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + + __asm__ __volatile__ ("bchg %1,%0" + : "+m" (*p) + : "di" (nr & 7)); +} + +static inline void bfchg_mem_change_bit(int nr, volatile unsigned long *vaddr) +{ + __asm__ __volatile__ ("bfchg %1{%0:#1}" + : + : "d" (nr ^ 31), "o" (*vaddr) + : "memory"); +} + +#if defined(CONFIG_COLDFIRE) +#define change_bit(nr, vaddr) bchg_reg_change_bit(nr, vaddr) +#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS) +#define change_bit(nr, vaddr) bchg_mem_change_bit(nr, vaddr) +#else +#define change_bit(nr, vaddr) (__builtin_constant_p(nr) ? \ + bchg_mem_change_bit(nr, vaddr) : \ + bfchg_mem_change_bit(nr, vaddr)) +#endif + +#define __change_bit(nr, vaddr) change_bit(nr, vaddr) + + +static inline int test_bit(int nr, const unsigned long *vaddr) +{ + return (vaddr[nr >> 5] & (1UL << (nr & 31))) != 0; +} + + +static inline int bset_reg_test_and_set_bit(int nr, + volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + char retval; + + __asm__ __volatile__ ("bset %2,(%1); sne %0" + : "=d" (retval) + : "a" (p), "di" (nr & 7) + : "memory"); + return retval; +} + +static inline int bset_mem_test_and_set_bit(int nr, + volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + char retval; + + __asm__ __volatile__ ("bset %2,%1; sne %0" + : "=d" (retval), "+m" (*p) + : "di" (nr & 7)); + return retval; +} + +static inline int bfset_mem_test_and_set_bit(int nr, + volatile unsigned long *vaddr) +{ + char retval; + + __asm__ __volatile__ ("bfset %2{%1:#1}; sne %0" + : "=d" (retval) + : "d" (nr ^ 31), "o" (*vaddr) + : "memory"); + return retval; +} + +#if defined(CONFIG_COLDFIRE) +#define test_and_set_bit(nr, vaddr) bset_reg_test_and_set_bit(nr, vaddr) +#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS) +#define test_and_set_bit(nr, vaddr) bset_mem_test_and_set_bit(nr, vaddr) +#else +#define test_and_set_bit(nr, vaddr) (__builtin_constant_p(nr) ? \ + bset_mem_test_and_set_bit(nr, vaddr) : \ + bfset_mem_test_and_set_bit(nr, vaddr)) +#endif + +#define __test_and_set_bit(nr, vaddr) test_and_set_bit(nr, vaddr) + + +static inline int bclr_reg_test_and_clear_bit(int nr, + volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + char retval; + + __asm__ __volatile__ ("bclr %2,(%1); sne %0" + : "=d" (retval) + : "a" (p), "di" (nr & 7) + : "memory"); + return retval; +} + +static inline int bclr_mem_test_and_clear_bit(int nr, + volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + char retval; + + __asm__ __volatile__ ("bclr %2,%1; sne %0" + : "=d" (retval), "+m" (*p) + : "di" (nr & 7)); + return retval; +} + +static inline int bfclr_mem_test_and_clear_bit(int nr, + volatile unsigned long *vaddr) +{ + char retval; + + __asm__ __volatile__ ("bfclr %2{%1:#1}; sne %0" + : "=d" (retval) + : "d" (nr ^ 31), "o" (*vaddr) + : "memory"); + return retval; +} + +#if defined(CONFIG_COLDFIRE) +#define test_and_clear_bit(nr, vaddr) bclr_reg_test_and_clear_bit(nr, vaddr) +#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS) +#define test_and_clear_bit(nr, vaddr) bclr_mem_test_and_clear_bit(nr, vaddr) +#else +#define test_and_clear_bit(nr, vaddr) (__builtin_constant_p(nr) ? \ + bclr_mem_test_and_clear_bit(nr, vaddr) : \ + bfclr_mem_test_and_clear_bit(nr, vaddr)) +#endif + +#define __test_and_clear_bit(nr, vaddr) test_and_clear_bit(nr, vaddr) + + +static inline int bchg_reg_test_and_change_bit(int nr, + volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + char retval; + + __asm__ __volatile__ ("bchg %2,(%1); sne %0" + : "=d" (retval) + : "a" (p), "di" (nr & 7) + : "memory"); + return retval; +} + +static inline int bchg_mem_test_and_change_bit(int nr, + volatile unsigned long *vaddr) +{ + char *p = (char *)vaddr + (nr ^ 31) / 8; + char retval; + + __asm__ __volatile__ ("bchg %2,%1; sne %0" + : "=d" (retval), "+m" (*p) + : "di" (nr & 7)); + return retval; +} + +static inline int bfchg_mem_test_and_change_bit(int nr, + volatile unsigned long *vaddr) +{ + char retval; + + __asm__ __volatile__ ("bfchg %2{%1:#1}; sne %0" + : "=d" (retval) + : "d" (nr ^ 31), "o" (*vaddr) + : "memory"); + return retval; +} + +#if defined(CONFIG_COLDFIRE) +#define test_and_change_bit(nr, vaddr) bchg_reg_test_and_change_bit(nr, vaddr) +#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS) +#define test_and_change_bit(nr, vaddr) bchg_mem_test_and_change_bit(nr, vaddr) +#else +#define test_and_change_bit(nr, vaddr) (__builtin_constant_p(nr) ? \ + bchg_mem_test_and_change_bit(nr, vaddr) : \ + bfchg_mem_test_and_change_bit(nr, vaddr)) +#endif + +#define __test_and_change_bit(nr, vaddr) test_and_change_bit(nr, vaddr) + + +/* + * The true 68020 and more advanced processors support the "bfffo" + * instruction for finding bits. ColdFire and simple 68000 parts + * (including CPU32) do not support this. They simply use the generic + * functions. + */ +#if defined(CONFIG_CPU_HAS_NO_BITFIELDS) +#include <asm-generic/bitops/find.h> +#include <asm-generic/bitops/ffz.h> +#else + +static inline int find_first_zero_bit(const unsigned long *vaddr, + unsigned size) +{ + const unsigned long *p = vaddr; + int res = 32; + unsigned int words; + unsigned long num; + + if (!size) + return 0; + + words = (size + 31) >> 5; + while (!(num = ~*p++)) { + if (!--words) + goto out; + } + + __asm__ __volatile__ ("bfffo %1{#0,#0},%0" + : "=d" (res) : "d" (num & -num)); + res ^= 31; +out: + res += ((long)p - (long)vaddr - 4) * 8; + return res < size ? res : size; +} +#define find_first_zero_bit find_first_zero_bit + +static inline int find_next_zero_bit(const unsigned long *vaddr, int size, + int offset) +{ + const unsigned long *p = vaddr + (offset >> 5); + int bit = offset & 31UL, res; + + if (offset >= size) + return size; + + if (bit) { + unsigned long num = ~*p++ & (~0UL << bit); + offset -= bit; + + /* Look for zero in first longword */ + __asm__ __volatile__ ("bfffo %1{#0,#0},%0" + : "=d" (res) : "d" (num & -num)); + if (res < 32) { + offset += res ^ 31; + return offset < size ? offset : size; + } + offset += 32; + + if (offset >= size) + return size; + } + /* No zero yet, search remaining full bytes for a zero */ + return offset + find_first_zero_bit(p, size - offset); +} +#define find_next_zero_bit find_next_zero_bit + +static inline int find_first_bit(const unsigned long *vaddr, unsigned size) +{ + const unsigned long *p = vaddr; + int res = 32; + unsigned int words; + unsigned long num; + + if (!size) + return 0; + + words = (size + 31) >> 5; + while (!(num = *p++)) { + if (!--words) + goto out; + } + + __asm__ __volatile__ ("bfffo %1{#0,#0},%0" + : "=d" (res) : "d" (num & -num)); + res ^= 31; +out: + res += ((long)p - (long)vaddr - 4) * 8; + return res < size ? res : size; +} +#define find_first_bit find_first_bit + +static inline int find_next_bit(const unsigned long *vaddr, int size, + int offset) +{ + const unsigned long *p = vaddr + (offset >> 5); + int bit = offset & 31UL, res; + + if (offset >= size) + return size; + + if (bit) { + unsigned long num = *p++ & (~0UL << bit); + offset -= bit; + + /* Look for one in first longword */ + __asm__ __volatile__ ("bfffo %1{#0,#0},%0" + : "=d" (res) : "d" (num & -num)); + if (res < 32) { + offset += res ^ 31; + return offset < size ? offset : size; + } + offset += 32; + + if (offset >= size) + return size; + } + /* No one yet, search remaining full bytes for a one */ + return offset + find_first_bit(p, size - offset); +} +#define find_next_bit find_next_bit + +/* + * ffz = Find First Zero in word. Undefined if no zero exists, + * so code should check against ~0UL first.. + */ +static inline unsigned long ffz(unsigned long word) +{ + int res; + + __asm__ __volatile__ ("bfffo %1{#0,#0},%0" + : "=d" (res) : "d" (~word & -~word)); + return res ^ 31; +} + +#endif + +#ifdef __KERNEL__ + +#if defined(CONFIG_CPU_HAS_NO_BITFIELDS) + +/* + * The newer ColdFire family members support a "bitrev" instruction + * and we can use that to implement a fast ffs. Older Coldfire parts, + * and normal 68000 parts don't have anything special, so we use the + * generic functions for those. + */ +#if (defined(__mcfisaaplus__) || defined(__mcfisac__)) && \ + !defined(CONFIG_M68000) && !defined(CONFIG_MCPU32) +static inline int __ffs(int x) +{ + __asm__ __volatile__ ("bitrev %0; ff1 %0" + : "=d" (x) + : "0" (x)); + return x; +} + +static inline int ffs(int x) +{ + if (!x) + return 0; + return __ffs(x) + 1; +} + +#else +#include <asm-generic/bitops/ffs.h> +#include <asm-generic/bitops/__ffs.h> +#endif + +#include <asm-generic/bitops/fls.h> +#include <asm-generic/bitops/__fls.h> + #else -#include "bitops_mm.h" + +/* + * ffs: find first bit set. This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ +static inline int ffs(int x) +{ + int cnt; + + __asm__ ("bfffo %1{#0:#0},%0" + : "=d" (cnt) + : "dm" (x & -x)); + return 32 - cnt; +} +#define __ffs(x) (ffs(x) - 1) + +/* + * fls: find last bit set. + */ +static inline int fls(int x) +{ + int cnt; + + __asm__ ("bfffo %1{#0,#0},%0" + : "=d" (cnt) + : "dm" (x)); + return 32 - cnt; +} + +static inline int __fls(int x) +{ + return fls(x) - 1; +} + #endif + +#include <asm-generic/bitops/ext2-atomic.h> +#include <asm-generic/bitops/le.h> +#include <asm-generic/bitops/fls64.h> +#include <asm-generic/bitops/sched.h> +#include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> +#endif /* __KERNEL__ */ + +#endif /* _M68K_BITOPS_H */ diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h deleted file mode 100644 index 9d69f6e6236..00000000000 --- a/arch/m68k/include/asm/bitops_mm.h +++ /dev/null @@ -1,466 +0,0 @@ -#ifndef _M68K_BITOPS_H -#define _M68K_BITOPS_H -/* - * Copyright 1992, Linus Torvalds. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#include <linux/compiler.h> - -/* - * Require 68020 or better. - * - * They use the standard big-endian m680x0 bit ordering. - */ - -#define test_and_set_bit(nr,vaddr) \ - (__builtin_constant_p(nr) ? \ - __constant_test_and_set_bit(nr, vaddr) : \ - __generic_test_and_set_bit(nr, vaddr)) - -#define __test_and_set_bit(nr,vaddr) test_and_set_bit(nr,vaddr) - -static inline int __constant_test_and_set_bit(int nr, unsigned long *vaddr) -{ - char *p = (char *)vaddr + (nr ^ 31) / 8; - char retval; - - __asm__ __volatile__ ("bset %2,%1; sne %0" - : "=d" (retval), "+m" (*p) - : "di" (nr & 7)); - - return retval; -} - -static inline int __generic_test_and_set_bit(int nr, unsigned long *vaddr) -{ - char retval; - - __asm__ __volatile__ ("bfset %2{%1:#1}; sne %0" - : "=d" (retval) : "d" (nr^31), "o" (*vaddr) : "memory"); - - return retval; -} - -#define set_bit(nr,vaddr) \ - (__builtin_constant_p(nr) ? \ - __constant_set_bit(nr, vaddr) : \ - __generic_set_bit(nr, vaddr)) - -#define __set_bit(nr,vaddr) set_bit(nr,vaddr) - -static inline void __constant_set_bit(int nr, volatile unsigned long *vaddr) -{ - char *p = (char *)vaddr + (nr ^ 31) / 8; - __asm__ __volatile__ ("bset %1,%0" - : "+m" (*p) : "di" (nr & 7)); -} - -static inline void __generic_set_bit(int nr, volatile unsigned long *vaddr) -{ - __asm__ __volatile__ ("bfset %1{%0:#1}" - : : "d" (nr^31), "o" (*vaddr) : "memory"); -} - -#define test_and_clear_bit(nr,vaddr) \ - (__builtin_constant_p(nr) ? \ - __constant_test_and_clear_bit(nr, vaddr) : \ - __generic_test_and_clear_bit(nr, vaddr)) - -#define __test_and_clear_bit(nr,vaddr) test_and_clear_bit(nr,vaddr) - -static inline int __constant_test_and_clear_bit(int nr, unsigned long *vaddr) -{ - char *p = (char *)vaddr + (nr ^ 31) / 8; - char retval; - - __asm__ __volatile__ ("bclr %2,%1; sne %0" - : "=d" (retval), "+m" (*p) - : "di" (nr & 7)); - - return retval; -} - -static inline int __generic_test_and_clear_bit(int nr, unsigned long *vaddr) -{ - char retval; - - __asm__ __volatile__ ("bfclr %2{%1:#1}; sne %0" - : "=d" (retval) : "d" (nr^31), "o" (*vaddr) : "memory"); - - return retval; -} - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - -#define clear_bit(nr,vaddr) \ - (__builtin_constant_p(nr) ? \ - __constant_clear_bit(nr, vaddr) : \ - __generic_clear_bit(nr, vaddr)) -#define __clear_bit(nr,vaddr) clear_bit(nr,vaddr) - -static inline void __constant_clear_bit(int nr, volatile unsigned long *vaddr) -{ - char *p = (char *)vaddr + (nr ^ 31) / 8; - __asm__ __volatile__ ("bclr %1,%0" - : "+m" (*p) : "di" (nr & 7)); -} - -static inline void __generic_clear_bit(int nr, volatile unsigned long *vaddr) -{ - __asm__ __volatile__ ("bfclr %1{%0:#1}" - : : "d" (nr^31), "o" (*vaddr) : "memory"); -} - -#define test_and_change_bit(nr,vaddr) \ - (__builtin_constant_p(nr) ? \ - __constant_test_and_change_bit(nr, vaddr) : \ - __generic_test_and_change_bit(nr, vaddr)) - -#define __test_and_change_bit(nr,vaddr) test_and_change_bit(nr,vaddr) -#define __change_bit(nr,vaddr) change_bit(nr,vaddr) - -static inline int __constant_test_and_change_bit(int nr, unsigned long *vaddr) -{ - char *p = (char *)vaddr + (nr ^ 31) / 8; - char retval; - - __asm__ __volatile__ ("bchg %2,%1; sne %0" - : "=d" (retval), "+m" (*p) - : "di" (nr & 7)); - - return retval; -} - -static inline int __generic_test_and_change_bit(int nr, unsigned long *vaddr) -{ - char retval; - - __asm__ __volatile__ ("bfchg %2{%1:#1}; sne %0" - : "=d" (retval) : "d" (nr^31), "o" (*vaddr) : "memory"); - - return retval; -} - -#define change_bit(nr,vaddr) \ - (__builtin_constant_p(nr) ? \ - __constant_change_bit(nr, vaddr) : \ - __generic_change_bit(nr, vaddr)) - -static inline void __constant_change_bit(int nr, unsigned long *vaddr) -{ - char *p = (char *)vaddr + (nr ^ 31) / 8; - __asm__ __volatile__ ("bchg %1,%0" - : "+m" (*p) : "di" (nr & 7)); -} - -static inline void __generic_change_bit(int nr, unsigned long *vaddr) -{ - __asm__ __volatile__ ("bfchg %1{%0:#1}" - : : "d" (nr^31), "o" (*vaddr) : "memory"); -} - -static inline int test_bit(int nr, const unsigned long *vaddr) -{ - return (vaddr[nr >> 5] & (1UL << (nr & 31))) != 0; -} - -static inline int find_first_zero_bit(const unsigned long *vaddr, - unsigned size) -{ - const unsigned long *p = vaddr; - int res = 32; - unsigned long num; - - if (!size) - return 0; - - size = (size + 31) >> 5; - while (!(num = ~*p++)) { - if (!--size) - goto out; - } - - __asm__ __volatile__ ("bfffo %1{#0,#0},%0" - : "=d" (res) : "d" (num & -num)); - res ^= 31; -out: - return ((long)p - (long)vaddr - 4) * 8 + res; -} - -static inline int find_next_zero_bit(const unsigned long *vaddr, int size, - int offset) -{ - const unsigned long *p = vaddr + (offset >> 5); - int bit = offset & 31UL, res; - - if (offset >= size) - return size; - - if (bit) { - unsigned long num = ~*p++ & (~0UL << bit); - offset -= bit; - - /* Look for zero in first longword */ - __asm__ __volatile__ ("bfffo %1{#0,#0},%0" - : "=d" (res) : "d" (num & -num)); - if (res < 32) - return offset + (res ^ 31); - offset += 32; - } - /* No zero yet, search remaining full bytes for a zero */ - res = find_first_zero_bit(p, size - ((long)p - (long)vaddr) * 8); - return offset + res; -} - -static inline int find_first_bit(const unsigned long *vaddr, unsigned size) -{ - const unsigned long *p = vaddr; - int res = 32; - unsigned long num; - - if (!size) - return 0; - - size = (size + 31) >> 5; - while (!(num = *p++)) { - if (!--size) - goto out; - } - - __asm__ __volatile__ ("bfffo %1{#0,#0},%0" - : "=d" (res) : "d" (num & -num)); - res ^= 31; -out: - return ((long)p - (long)vaddr - 4) * 8 + res; -} - -static inline int find_next_bit(const unsigned long *vaddr, int size, - int offset) -{ - const unsigned long *p = vaddr + (offset >> 5); - int bit = offset & 31UL, res; - - if (offset >= size) - return size; - - if (bit) { - unsigned long num = *p++ & (~0UL << bit); - offset -= bit; - - /* Look for one in first longword */ - __asm__ __volatile__ ("bfffo %1{#0,#0},%0" - : "=d" (res) : "d" (num & -num)); - if (res < 32) - return offset + (res ^ 31); - offset += 32; - } - /* No one yet, search remaining full bytes for a one */ - res = find_first_bit(p, size - ((long)p - (long)vaddr) * 8); - return offset + res; -} - -/* - * ffz = Find First Zero in word. Undefined if no zero exists, - * so code should check against ~0UL first.. - */ -static inline unsigned long ffz(unsigned long word) -{ - int res; - - __asm__ __volatile__ ("bfffo %1{#0,#0},%0" - : "=d" (res) : "d" (~word & -~word)); - return res ^ 31; -} - -#ifdef __KERNEL__ - -/* - * ffs: find first bit set. This is defined the same way as - * the libc and compiler builtin ffs routines, therefore - * differs in spirit from the above ffz (man ffs). - */ - -static inline int ffs(int x) -{ - int cnt; - - asm ("bfffo %1{#0:#0},%0" : "=d" (cnt) : "dm" (x & -x)); - - return 32 - cnt; -} -#define __ffs(x) (ffs(x) - 1) - -/* - * fls: find last bit set. - */ - -static inline int fls(int x) -{ - int cnt; - - asm ("bfffo %1{#0,#0},%0" : "=d" (cnt) : "dm" (x)); - - return 32 - cnt; -} - -static inline int __fls(int x) -{ - return fls(x) - 1; -} - -#include <asm-generic/bitops/fls64.h> -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> - -/* Bitmap functions for the little endian bitmap. */ - -static inline void __set_bit_le(int nr, void *addr) -{ - __set_bit(nr ^ 24, addr); -} - -static inline void __clear_bit_le(int nr, void *addr) -{ - __clear_bit(nr ^ 24, addr); -} - -static inline int __test_and_set_bit_le(int nr, void *addr) -{ - return __test_and_set_bit(nr ^ 24, addr); -} - -static inline int test_and_set_bit_le(int nr, void *addr) -{ - return test_and_set_bit(nr ^ 24, addr); -} - -static inline int __test_and_clear_bit_le(int nr, void *addr) -{ - return __test_and_clear_bit(nr ^ 24, addr); -} - -static inline int test_and_clear_bit_le(int nr, void *addr) -{ - return test_and_clear_bit(nr ^ 24, addr); -} - -static inline int test_bit_le(int nr, const void *vaddr) -{ - const unsigned char *p = vaddr; - return (p[nr >> 3] & (1U << (nr & 7))) != 0; -} - -static inline int find_first_zero_bit_le(const void *vaddr, unsigned size) -{ - const unsigned long *p = vaddr, *addr = vaddr; - int res; - - if (!size) - return 0; - - size = (size >> 5) + ((size & 31) > 0); - while (*p++ == ~0UL) - { - if (--size == 0) - return (p - addr) << 5; - } - - --p; - for (res = 0; res < 32; res++) - if (!test_bit_le(res, p)) - break; - return (p - addr) * 32 + res; -} - -static inline unsigned long find_next_zero_bit_le(const void *addr, - unsigned long size, unsigned long offset) -{ - const unsigned long *p = addr; - int bit = offset & 31UL, res; - - if (offset >= size) - return size; - - p += offset >> 5; - - if (bit) { - offset -= bit; - /* Look for zero in first longword */ - for (res = bit; res < 32; res++) - if (!test_bit_le(res, p)) - return offset + res; - p++; - offset += 32; - } - /* No zero yet, search remaining full bytes for a zero */ - return offset + find_first_zero_bit_le(p, size - offset); -} - -static inline int find_first_bit_le(const void *vaddr, unsigned size) -{ - const unsigned long *p = vaddr, *addr = vaddr; - int res; - - if (!size) - return 0; - - size = (size >> 5) + ((size & 31) > 0); - while (*p++ == 0UL) { - if (--size == 0) - return (p - addr) << 5; - } - - --p; - for (res = 0; res < 32; res++) - if (test_bit_le(res, p)) - break; - return (p - addr) * 32 + res; -} - -static inline unsigned long find_next_bit_le(const void *addr, - unsigned long size, unsigned long offset) -{ - const unsigned long *p = addr; - int bit = offset & 31UL, res; - - if (offset >= size) - return size; - - p += offset >> 5; - - if (bit) { - offset -= bit; - /* Look for one in first longword */ - for (res = bit; res < 32; res++) - if (test_bit_le(res, p)) - return offset + res; - p++; - offset += 32; - } - /* No set bit yet, search remaining full bytes for a set bit */ - return offset + find_first_bit_le(p, size - offset); -} - -/* Bitmap functions for the ext2 filesystem. */ - -#define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_bit_le(nr, addr) -#define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_bit_le(nr, addr) - -#endif /* __KERNEL__ */ - -#endif /* _M68K_BITOPS_H */ diff --git a/arch/m68k/include/asm/bitops_no.h b/arch/m68k/include/asm/bitops_no.h deleted file mode 100644 index 7d3779fdc5b..00000000000 --- a/arch/m68k/include/asm/bitops_no.h +++ /dev/null @@ -1,345 +0,0 @@ -#ifndef _M68KNOMMU_BITOPS_H -#define _M68KNOMMU_BITOPS_H - -/* - * Copyright 1992, Linus Torvalds. - */ - -#include <linux/compiler.h> -#include <asm/byteorder.h> /* swab32 */ - -#ifdef __KERNEL__ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#if defined (__mcfisaaplus__) || defined (__mcfisac__) -static inline int ffs(unsigned int val) -{ - if (!val) - return 0; - - asm volatile( - "bitrev %0\n\t" - "ff1 %0\n\t" - : "=d" (val) - : "0" (val) - ); - val++; - return val; -} - -static inline int __ffs(unsigned int val) -{ - asm volatile( - "bitrev %0\n\t" - "ff1 %0\n\t" - : "=d" (val) - : "0" (val) - ); - return val; -} - -#else -#include <asm-generic/bitops/ffs.h> -#include <asm-generic/bitops/__ffs.h> -#endif - -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/ffz.h> - -static __inline__ void set_bit(int nr, volatile unsigned long * addr) -{ -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %0,%%a0; bset %1,(%%a0)" - : "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "d" (nr) - : "%a0", "cc"); -#else - __asm__ __volatile__ ("bset %1,%0" - : "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "di" (nr) - : "cc"); -#endif -} - -#define __set_bit(nr, addr) set_bit(nr, addr) - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - -static __inline__ void clear_bit(int nr, volatile unsigned long * addr) -{ -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %0,%%a0; bclr %1,(%%a0)" - : "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "d" (nr) - : "%a0", "cc"); -#else - __asm__ __volatile__ ("bclr %1,%0" - : "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "di" (nr) - : "cc"); -#endif -} - -#define __clear_bit(nr, addr) clear_bit(nr, addr) - -static __inline__ void change_bit(int nr, volatile unsigned long * addr) -{ -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %0,%%a0; bchg %1,(%%a0)" - : "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "d" (nr) - : "%a0", "cc"); -#else - __asm__ __volatile__ ("bchg %1,%0" - : "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "di" (nr) - : "cc"); -#endif -} - -#define __change_bit(nr, addr) change_bit(nr, addr) - -static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr) -{ - char retval; - -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %1,%%a0; bset %2,(%%a0); sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "d" (nr) - : "%a0"); -#else - __asm__ __volatile__ ("bset %2,%1; sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "di" (nr) - /* No clobber */); -#endif - - return retval; -} - -#define __test_and_set_bit(nr, addr) test_and_set_bit(nr, addr) - -static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr) -{ - char retval; - -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %1,%%a0; bclr %2,(%%a0); sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "d" (nr) - : "%a0"); -#else - __asm__ __volatile__ ("bclr %2,%1; sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "di" (nr) - /* No clobber */); -#endif - - return retval; -} - -#define __test_and_clear_bit(nr, addr) test_and_clear_bit(nr, addr) - -static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr) -{ - char retval; - -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %1,%%a0\n\tbchg %2,(%%a0)\n\tsne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "d" (nr) - : "%a0"); -#else - __asm__ __volatile__ ("bchg %2,%1; sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[(nr^31) >> 3]) - : "di" (nr) - /* No clobber */); -#endif - - return retval; -} - -#define __test_and_change_bit(nr, addr) test_and_change_bit(nr, addr) - -/* - * This routine doesn't need to be atomic. - */ -static __inline__ int __constant_test_bit(int nr, const volatile unsigned long * addr) -{ - return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0; -} - -static __inline__ int __test_bit(int nr, const volatile unsigned long * addr) -{ - int * a = (int *) addr; - int mask; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - return ((mask & *a) != 0); -} - -#define test_bit(nr,addr) \ -(__builtin_constant_p(nr) ? \ - __constant_test_bit((nr),(addr)) : \ - __test_bit((nr),(addr))) - -#include <asm-generic/bitops/find.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> - -#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) - -static inline void __set_bit_le(int nr, void *addr) -{ - __set_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline void __clear_bit_le(int nr, void *addr) -{ - __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); -} - -static inline int __test_and_set_bit_le(int nr, volatile void *addr) -{ - char retval; - -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %1,%%a0; bset %2,(%%a0); sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[nr >> 3]) - : "d" (nr) - : "%a0"); -#else - __asm__ __volatile__ ("bset %2,%1; sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[nr >> 3]) - : "di" (nr) - /* No clobber */); -#endif - - return retval; -} - -static inline int __test_and_clear_bit_le(int nr, volatile void *addr) -{ - char retval; - -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %1,%%a0; bclr %2,(%%a0); sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[nr >> 3]) - : "d" (nr) - : "%a0"); -#else - __asm__ __volatile__ ("bclr %2,%1; sne %0" - : "=d" (retval), "+m" (((volatile char *)addr)[nr >> 3]) - : "di" (nr) - /* No clobber */); -#endif - - return retval; -} - -#define ext2_set_bit_atomic(lock, nr, addr) \ - ({ \ - int ret; \ - spin_lock(lock); \ - ret = __test_and_set_bit_le((nr), (addr)); \ - spin_unlock(lock); \ - ret; \ - }) - -#define ext2_clear_bit_atomic(lock, nr, addr) \ - ({ \ - int ret; \ - spin_lock(lock); \ - ret = __test_and_clear_bit_le((nr), (addr)); \ - spin_unlock(lock); \ - ret; \ - }) - -static inline int test_bit_le(int nr, const volatile void *addr) -{ - char retval; - -#ifdef CONFIG_COLDFIRE - __asm__ __volatile__ ("lea %1,%%a0; btst %2,(%%a0); sne %0" - : "=d" (retval) - : "m" (((const volatile char *)addr)[nr >> 3]), "d" (nr) - : "%a0"); -#else - __asm__ __volatile__ ("btst %2,%1; sne %0" - : "=d" (retval) - : "m" (((const volatile char *)addr)[nr >> 3]), "di" (nr) - /* No clobber */); -#endif - - return retval; -} - -#define find_first_zero_bit_le(addr, size) \ - find_next_zero_bit_le((addr), (size), 0) - -static inline unsigned long find_next_zero_bit_le(void *addr, unsigned long size, unsigned long offset) -{ - unsigned long *p = ((unsigned long *) addr) + (offset >> 5); - unsigned long result = offset & ~31UL; - unsigned long tmp; - - if (offset >= size) - return size; - size -= result; - offset &= 31UL; - if(offset) { - /* We hold the little endian value in tmp, but then the - * shift is illegal. So we could keep a big endian value - * in tmp, like this: - * - * tmp = __swab32(*(p++)); - * tmp |= ~0UL >> (32-offset); - * - * but this would decrease performance, so we change the - * shift: - */ - tmp = *(p++); - tmp |= __swab32(~0UL >> (32-offset)); - if(size < 32) - goto found_first; - if(~tmp) - goto found_middle; - size -= 32; - result += 32; - } - while(size & ~31UL) { - if(~(tmp = *(p++))) - goto found_middle; - result += 32; - size -= 32; - } - if(!size) - return result; - tmp = *p; - -found_first: - /* tmp is little endian, so we would have to swab the shift, - * see above. But then we have to swab tmp below for ffz, so - * we might as well do this here. - */ - return result + ffz(__swab32(tmp) | (~0UL << size)); -found_middle: - return result + ffz(__swab32(tmp)); -} - -#endif /* __KERNEL__ */ - -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/__fls.h> -#include <asm-generic/bitops/fls64.h> - -#endif /* _M68KNOMMU_BITOPS_H */ diff --git a/arch/m68k/include/asm/bitsperlong.h b/arch/m68k/include/asm/bitsperlong.h deleted file mode 100644 index 6dc0bb0c13b..00000000000 --- a/arch/m68k/include/asm/bitsperlong.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/bitsperlong.h> diff --git a/arch/m68k/include/asm/blinken.h b/arch/m68k/include/asm/blinken.h index 1a749cf7b06..0626582a7db 100644 --- a/arch/m68k/include/asm/blinken.h +++ b/arch/m68k/include/asm/blinken.h @@ -17,15 +17,15 @@ #define HP300_LEDS 0xf001ffff -extern unsigned char ledstate; +extern unsigned char hp300_ledstate; static __inline__ void blinken_leds(int on, int off) { if (MACH_IS_HP300) { - ledstate |= on; - ledstate &= ~off; - out_8(HP300_LEDS, ~ledstate); + hp300_ledstate |= on; + hp300_ledstate &= ~off; + out_8(HP300_LEDS, ~hp300_ledstate); } } diff --git a/arch/m68k/include/asm/bootinfo.h b/arch/m68k/include/asm/bootinfo.h index 67e7a78ad96..8e213267f8e 100644 --- a/arch/m68k/include/asm/bootinfo.h +++ b/arch/m68k/include/asm/bootinfo.h @@ -6,373 +6,23 @@ ** This file is subject to the terms and conditions of the GNU General Public ** License. See the file COPYING in the main directory of this archive ** for more details. -** -** Created 09/29/92 by Greg Harp -** -** 5/2/94 Roman Hodek: -** Added bi_atari part of the machine dependent union bi_un; for now it -** contains just a model field to distinguish between TT and Falcon. -** 26/7/96 Roman Zippel: -** Renamed to setup.h; added some useful macros to allow gcc some -** optimizations if possible. -** 5/10/96 Geert Uytterhoeven: -** Redesign of the boot information structure; renamed to bootinfo.h again -** 27/11/96 Geert Uytterhoeven: -** Backwards compatibility with bootinfo interface version 1.0 */ #ifndef _M68K_BOOTINFO_H #define _M68K_BOOTINFO_H +#include <uapi/asm/bootinfo.h> - /* - * Bootinfo definitions - * - * This is an easily parsable and extendable structure containing all - * information to be passed from the bootstrap to the kernel. - * - * This way I hope to keep all future changes back/forewards compatible. - * Thus, keep your fingers crossed... - * - * This structure is copied right after the kernel bss by the bootstrap - * routine. - */ #ifndef __ASSEMBLY__ -struct bi_record { - unsigned short tag; /* tag ID */ - unsigned short size; /* size of record (in bytes) */ - unsigned long data[0]; /* data */ -}; - -#endif /* __ASSEMBLY__ */ - - - /* - * Tag Definitions - * - * Machine independent tags start counting from 0x0000 - * Machine dependent tags start counting from 0x8000 - */ - -#define BI_LAST 0x0000 /* last record (sentinel) */ -#define BI_MACHTYPE 0x0001 /* machine type (u_long) */ -#define BI_CPUTYPE 0x0002 /* cpu type (u_long) */ -#define BI_FPUTYPE 0x0003 /* fpu type (u_long) */ -#define BI_MMUTYPE 0x0004 /* mmu type (u_long) */ -#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */ - /* (struct mem_info) */ -#define BI_RAMDISK 0x0006 /* ramdisk address and size */ - /* (struct mem_info) */ -#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */ - /* (string) */ - - /* - * Amiga-specific tags - */ - -#define BI_AMIGA_MODEL 0x8000 /* model (u_long) */ -#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */ - /* (struct ConfigDev) */ -#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (u_long) */ -#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (u_char) */ -#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (u_char) */ -#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (u_long) */ -#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (u_long) */ -#define BI_AMIGA_SERPER 0x8007 /* serial port period (u_short) */ - - /* - * Atari-specific tags - */ - -#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (u_long) */ -#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (u_long) */ - /* (values are ATARI_MACH_* defines */ - -/* mch_cookie values (upper word) */ -#define ATARI_MCH_ST 0 -#define ATARI_MCH_STE 1 -#define ATARI_MCH_TT 2 -#define ATARI_MCH_FALCON 3 - -/* mch_type values */ -#define ATARI_MACH_NORMAL 0 /* no special machine type */ -#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */ -#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */ -#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */ - - /* - * VME-specific tags - */ - -#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */ -#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */ - -/* BI_VME_TYPE codes */ -#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */ -#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */ -#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */ -#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */ -#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */ -#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */ -#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */ -#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */ -#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */ - -/* BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on - * Motorola VME boards. Contains board number, Bug version, board - * configuration options, etc. See include/asm/mvme16xhw.h for details. - */ - - - /* - * Macintosh-specific tags (all u_long) - */ - -#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */ -#define BI_MAC_VADDR 0x8001 /* Mac video base address */ -#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */ -#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */ -#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */ -#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */ -#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */ -#define BI_MAC_BTIME 0x8007 /* Mac boot time */ -#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */ -#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */ -#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */ -#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */ - - /* - * Macintosh hardware profile data - unused, see macintosh.h for - * reasonable type values - */ - -#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */ -#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */ -#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */ -#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */ -#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */ -#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */ -#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */ -#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */ -#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */ -#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */ -#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */ -#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */ -#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */ -#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */ -#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */ -#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */ -#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */ -#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */ - - /* - * Mac: compatibility with old booter data format (temporarily) - * Fields unused with the new bootinfo can be deleted now; instead of - * adding new fields the struct might be splitted into a hardware address - * part and a hardware type part - */ - -#ifndef __ASSEMBLY__ - -struct mac_booter_data -{ - unsigned long videoaddr; - unsigned long videorow; - unsigned long videodepth; - unsigned long dimensions; - unsigned long args; - unsigned long boottime; - unsigned long gmtbias; - unsigned long bootver; - unsigned long videological; - unsigned long sccbase; - unsigned long id; - unsigned long memsize; - unsigned long serialmf; - unsigned long serialhsk; - unsigned long serialgpi; - unsigned long printmf; - unsigned long printhsk; - unsigned long printgpi; - unsigned long cpuid; - unsigned long rombase; - unsigned long adbdelay; - unsigned long timedbra; -}; - -extern struct mac_booter_data - mac_bi_data; - +#ifdef CONFIG_BOOTINFO_PROC +extern void save_bootinfo(const struct bi_record *bi); +#else +static inline void save_bootinfo(const struct bi_record *bi) {} #endif - /* - * Apollo-specific tags - */ - -#define BI_APOLLO_MODEL 0x8000 /* model (u_long) */ - - /* - * HP300-specific tags - */ - -#define BI_HP300_MODEL 0x8000 /* model (u_long) */ -#define BI_HP300_UART_SCODE 0x8001 /* UART select code (u_long) */ -#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (u_long) */ - - /* - * Stuff for bootinfo interface versioning - * - * At the start of kernel code, a 'struct bootversion' is located. - * bootstrap checks for a matching version of the interface before booting - * a kernel, to avoid user confusion if kernel and bootstrap don't work - * together :-) - * - * If incompatible changes are made to the bootinfo interface, the major - * number below should be stepped (and the minor reset to 0) for the - * appropriate machine. If a change is backward-compatible, the minor - * should be stepped. "Backwards-compatible" means that booting will work, - * but certain features may not. - */ - -#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */ -#define MK_BI_VERSION(major,minor) (((major)<<16)+(minor)) -#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff) -#define BI_VERSION_MINOR(v) ((v) & 0xffff) - -#ifndef __ASSEMBLY__ - -struct bootversion { - unsigned short branch; - unsigned long magic; - struct { - unsigned long machtype; - unsigned long version; - } machversions[0]; -}; - #endif /* __ASSEMBLY__ */ -#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define ATARI_BOOTI_VERSION MK_BI_VERSION( 2, 1 ) -#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define MVME147_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define MVME16x_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define BVME6000_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define Q40_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) -#define HP300_BOOTI_VERSION MK_BI_VERSION( 2, 0 ) - -#ifdef BOOTINFO_COMPAT_1_0 - - /* - * Backwards compatibility with bootinfo interface version 1.0 - */ - -#define COMPAT_AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) -#define COMPAT_ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) -#define COMPAT_MAC_BOOTI_VERSION MK_BI_VERSION( 1, 0 ) - -#include <linux/zorro.h> - -#define COMPAT_NUM_AUTO 16 - -struct compat_bi_Amiga { - int model; - int num_autocon; - struct ConfigDev autocon[COMPAT_NUM_AUTO]; - unsigned long chip_size; - unsigned char vblank; - unsigned char psfreq; - unsigned long eclock; - unsigned long chipset; - unsigned long hw_present; -}; - -struct compat_bi_Atari { - unsigned long hw_present; - unsigned long mch_cookie; -}; - -#ifndef __ASSEMBLY__ - -struct compat_bi_Macintosh -{ - unsigned long videoaddr; - unsigned long videorow; - unsigned long videodepth; - unsigned long dimensions; - unsigned long args; - unsigned long boottime; - unsigned long gmtbias; - unsigned long bootver; - unsigned long videological; - unsigned long sccbase; - unsigned long id; - unsigned long memsize; - unsigned long serialmf; - unsigned long serialhsk; - unsigned long serialgpi; - unsigned long printmf; - unsigned long printhsk; - unsigned long printgpi; - unsigned long cpuid; - unsigned long rombase; - unsigned long adbdelay; - unsigned long timedbra; -}; - -#endif - -struct compat_mem_info { - unsigned long addr; - unsigned long size; -}; - -#define COMPAT_NUM_MEMINFO 4 - -#define COMPAT_CPUB_68020 0 -#define COMPAT_CPUB_68030 1 -#define COMPAT_CPUB_68040 2 -#define COMPAT_CPUB_68060 3 -#define COMPAT_FPUB_68881 5 -#define COMPAT_FPUB_68882 6 -#define COMPAT_FPUB_68040 7 -#define COMPAT_FPUB_68060 8 - -#define COMPAT_CPU_68020 (1<<COMPAT_CPUB_68020) -#define COMPAT_CPU_68030 (1<<COMPAT_CPUB_68030) -#define COMPAT_CPU_68040 (1<<COMPAT_CPUB_68040) -#define COMPAT_CPU_68060 (1<<COMPAT_CPUB_68060) -#define COMPAT_CPU_MASK (31) -#define COMPAT_FPU_68881 (1<<COMPAT_FPUB_68881) -#define COMPAT_FPU_68882 (1<<COMPAT_FPUB_68882) -#define COMPAT_FPU_68040 (1<<COMPAT_FPUB_68040) -#define COMPAT_FPU_68060 (1<<COMPAT_FPUB_68060) -#define COMPAT_FPU_MASK (0xfe0) - -#define COMPAT_CL_SIZE (256) - -struct compat_bootinfo { - unsigned long machtype; - unsigned long cputype; - struct compat_mem_info memory[COMPAT_NUM_MEMINFO]; - int num_memory; - unsigned long ramdisk_size; - unsigned long ramdisk_addr; - char command_line[COMPAT_CL_SIZE]; - union { - struct compat_bi_Amiga bi_ami; - struct compat_bi_Atari bi_ata; - struct compat_bi_Macintosh bi_mac; - } bi_un; -}; - -#define bi_amiga bi_un.bi_ami -#define bi_atari bi_un.bi_ata -#define bi_mac bi_un.bi_mac - -#endif /* BOOTINFO_COMPAT_1_0 */ - #endif /* _M68K_BOOTINFO_H */ diff --git a/arch/m68k/include/asm/cacheflush.h b/arch/m68k/include/asm/cacheflush.h index a70d7319630..4fc738209bd 100644 --- a/arch/m68k/include/asm/cacheflush.h +++ b/arch/m68k/include/asm/cacheflush.h @@ -1,5 +1,5 @@ #ifdef __uClinux__ -#include "cacheflush_no.h" +#include <asm/cacheflush_no.h> #else -#include "cacheflush_mm.h" +#include <asm/cacheflush_mm.h> #endif diff --git a/arch/m68k/include/asm/cacheflush_mm.h b/arch/m68k/include/asm/cacheflush_mm.h index 73de7c89d8e..fa2c3d681d8 100644 --- a/arch/m68k/include/asm/cacheflush_mm.h +++ b/arch/m68k/include/asm/cacheflush_mm.h @@ -2,23 +2,130 @@ #define _M68K_CACHEFLUSH_H #include <linux/mm.h> +#ifdef CONFIG_COLDFIRE +#include <asm/mcfsim.h> +#endif /* cache code */ #define FLUSH_I_AND_D (0x00000808) #define FLUSH_I (0x00000008) +#ifndef ICACHE_MAX_ADDR +#define ICACHE_MAX_ADDR 0 +#define ICACHE_SET_MASK 0 +#define DCACHE_MAX_ADDR 0 +#define DCACHE_SETMASK 0 +#endif +#ifndef CACHE_MODE +#define CACHE_MODE 0 +#define CACR_ICINVA 0 +#define CACR_DCINVA 0 +#define CACR_BCINVA 0 +#endif + +/* + * ColdFire architecture has no way to clear individual cache lines, so we + * are stuck invalidating all the cache entries when we want a clear operation. + */ +static inline void clear_cf_icache(unsigned long start, unsigned long end) +{ + __asm__ __volatile__ ( + "movec %0,%%cacr\n\t" + "nop" + : + : "r" (CACHE_MODE | CACR_ICINVA | CACR_BCINVA)); +} + +static inline void clear_cf_dcache(unsigned long start, unsigned long end) +{ + __asm__ __volatile__ ( + "movec %0,%%cacr\n\t" + "nop" + : + : "r" (CACHE_MODE | CACR_DCINVA)); +} + +static inline void clear_cf_bcache(unsigned long start, unsigned long end) +{ + __asm__ __volatile__ ( + "movec %0,%%cacr\n\t" + "nop" + : + : "r" (CACHE_MODE | CACR_ICINVA | CACR_BCINVA | CACR_DCINVA)); +} + +/* + * Use the ColdFire cpushl instruction to push (and invalidate) cache lines. + * The start and end addresses are cache line numbers not memory addresses. + */ +static inline void flush_cf_icache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)" + : "=a" (set) + : "a" (set)); + } +} + +static inline void flush_cf_dcache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)" + : "=a" (set) + : "a" (set)); + } +} + +static inline void flush_cf_bcache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)" + : "=a" (set) + : "a" (set)); + } +} + /* * Cache handling functions */ static inline void flush_icache(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + flush_cf_icache(0, ICACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { asm volatile ( "nop\n" " .chip 68040\n" " cpusha %bc\n" " .chip 68k"); - else { + } else { unsigned long tmp; asm volatile ( "movec %%cacr,%0\n" " or.w %1,%0\n" @@ -51,12 +158,14 @@ extern void cache_push_v(unsigned long vaddr, int len); process changes. */ #define __flush_cache_all() \ ({ \ - if (CPU_IS_040_OR_060) \ + if (CPU_IS_COLDFIRE) { \ + flush_cf_dcache(0, DCACHE_MAX_ADDR); \ + } else if (CPU_IS_040_OR_060) { \ __asm__ __volatile__("nop\n\t" \ ".chip 68040\n\t" \ "cpusha %dc\n\t" \ ".chip 68k"); \ - else { \ + } else { \ unsigned long _tmp; \ __asm__ __volatile__("movec %%cacr,%0\n\t" \ "orw %1,%0\n\t" \ @@ -112,7 +221,17 @@ static inline void flush_cache_page(struct vm_area_struct *vma, unsigned long vm /* RZ: use cpush %bc instead of cpush %dc, cinv %ic */ static inline void __flush_page_to_ram(void *vaddr) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long addr, start, end; + addr = ((unsigned long) vaddr) & ~(PAGE_SIZE - 1); + start = addr & ICACHE_SET_MASK; + end = (addr + PAGE_SIZE - 1) & ICACHE_SET_MASK; + if (start > end) { + flush_cf_bcache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_bcache(start, end); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__("nop\n\t" ".chip 68040\n\t" "cpushp %%bc,(%0)\n\t" diff --git a/arch/m68k/include/asm/cacheflush_no.h b/arch/m68k/include/asm/cacheflush_no.h index cb88aa96c4f..d2b3935ae14 100644 --- a/arch/m68k/include/asm/cacheflush_no.h +++ b/arch/m68k/include/asm/cacheflush_no.h @@ -30,18 +30,22 @@ void mcf_cache_push(void); -static inline void __flush_cache_all(void) +static inline void __clear_cache_all(void) { -#ifdef CACHE_PUSH - mcf_cache_push(); -#endif #ifdef CACHE_INVALIDATE __asm__ __volatile__ ( - "movel %0, %%d0\n\t" - "movec %%d0, %%CACR\n\t" + "movec %0, %%CACR\n\t" "nop\n\t" - : : "i" (CACHE_INVALIDATE) : "d0" ); + : : "r" (CACHE_INVALIDATE) ); +#endif +} + +static inline void __flush_cache_all(void) +{ +#ifdef CACHE_PUSH + mcf_cache_push(); #endif + __clear_cache_all(); } /* @@ -53,10 +57,9 @@ static inline void __flush_icache_all(void) { #ifdef CACHE_INVALIDATEI __asm__ __volatile__ ( - "movel %0, %%d0\n\t" - "movec %%d0, %%CACR\n\t" + "movec %0, %%CACR\n\t" "nop\n\t" - : : "i" (CACHE_INVALIDATEI) : "d0" ); + : : "r" (CACHE_INVALIDATEI) ); #endif } @@ -67,13 +70,31 @@ static inline void __flush_dcache_all(void) #endif #ifdef CACHE_INVALIDATED __asm__ __volatile__ ( - "movel %0, %%d0\n\t" - "movec %%d0, %%CACR\n\t" + "movec %0, %%CACR\n\t" "nop\n\t" - : : "i" (CACHE_INVALIDATED) : "d0" ); + : : "r" (CACHE_INVALIDATED) ); #else - /* Flush the wrtite buffer */ + /* Flush the write buffer */ __asm__ __volatile__ ( "nop" ); #endif } + +/* + * Push cache entries at supplied address. We want to write back any dirty + * data and then invalidate the cache lines associated with this address. + */ +static inline void cache_push(unsigned long paddr, int len) +{ + __flush_cache_all(); +} + +/* + * Clear cache entries at supplied address (that is don't write back any + * dirty data). + */ +static inline void cache_clear(unsigned long paddr, int len) +{ + __clear_cache_all(); +} + #endif /* _M68KNOMMU_CACHEFLUSH_H */ diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h index ec514485c8b..2f88d867c71 100644 --- a/arch/m68k/include/asm/checksum.h +++ b/arch/m68k/include/asm/checksum.h @@ -3,6 +3,10 @@ #include <linux/in6.h> +#ifdef CONFIG_GENERIC_CSUM +#include <asm-generic/checksum.h> +#else + /* * computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) @@ -34,30 +38,6 @@ extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); - -#ifdef CONFIG_COLDFIRE - -/* - * The ColdFire cores don't support all the 68k instructions used - * in the optimized checksum code below. So it reverts back to using - * more standard C coded checksums. The fast checksum code is - * significantly larger than the optimized version, so it is not - * inlined here. - */ -__sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -static inline __sum16 csum_fold(__wsum sum) -{ - unsigned int tmp = (__force u32)sum; - - tmp = (tmp & 0xffff) + (tmp >> 16); - tmp = (tmp & 0xffff) + (tmp >> 16); - - return (__force __sum16)~tmp; -} - -#else - /* * This is a version of ip_fast_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. @@ -97,8 +77,6 @@ static inline __sum16 csum_fold(__wsum sum) return (__force __sum16)~sum; } -#endif /* CONFIG_COLDFIRE */ - static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) @@ -167,4 +145,5 @@ csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, return csum_fold(sum); } +#endif /* CONFIG_GENERIC_CSUM */ #endif /* _M68K_CHECKSUM_H */ diff --git a/arch/m68k/include/asm/system_mm.h b/arch/m68k/include/asm/cmpxchg.h index 47b01f4726b..bc755bc620a 100644 --- a/arch/m68k/include/asm/system_mm.h +++ b/arch/m68k/include/asm/cmpxchg.h @@ -1,73 +1,13 @@ -#ifndef _M68K_SYSTEM_H -#define _M68K_SYSTEM_H +#ifndef __ARCH_M68K_CMPXCHG__ +#define __ARCH_M68K_CMPXCHG__ -#include <linux/linkage.h> -#include <linux/kernel.h> #include <linux/irqflags.h> -#include <asm/segment.h> -#include <asm/entry.h> - -#ifdef __KERNEL__ - -/* - * switch_to(n) should switch tasks to task ptr, first checking that - * ptr isn't the current task, in which case it does nothing. This - * also clears the TS-flag if the task we switched to has used the - * math co-processor latest. - */ -/* - * switch_to() saves the extra registers, that are not saved - * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and - * a0-a1. Some of these are used by schedule() and its predecessors - * and so we might get see unexpected behaviors when a task returns - * with unexpected register values. - * - * syscall stores these registers itself and none of them are used - * by syscall after the function in the syscall has been called. - * - * Beware that resume now expects *next to be in d1 and the offset of - * tss to be in a1. This saves a few instructions as we no longer have - * to push them onto the stack and read them back right after. - * - * 02/17/96 - Jes Sorensen (jds@kom.auc.dk) - * - * Changed 96/09/19 by Andreas Schwab - * pass prev in a0, next in a1 - */ -asmlinkage void resume(void); -#define switch_to(prev,next,last) do { \ - register void *_prev __asm__ ("a0") = (prev); \ - register void *_next __asm__ ("a1") = (next); \ - register void *_last __asm__ ("d1"); \ - __asm__ __volatile__("jbsr resume" \ - : "=a" (_prev), "=a" (_next), "=d" (_last) \ - : "0" (_prev), "1" (_next) \ - : "d0", "d2", "d3", "d4", "d5"); \ - (last) = _last; \ -} while (0) - - -/* - * Force strict CPU ordering. - * Not really required on m68k... - */ -#define nop() do { asm volatile ("nop"); barrier(); } while (0) -#define mb() barrier() -#define rmb() barrier() -#define wmb() barrier() -#define read_barrier_depends() ((void)0) -#define set_mb(var, value) ({ (var) = (value); wmb(); }) - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() ((void)0) - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) struct __xchg_dummy { unsigned long a[100]; }; #define __xg(x) ((volatile struct __xchg_dummy *)(x)) +extern unsigned long __invalid_xchg_size(unsigned long, volatile void *, int); + #ifndef CONFIG_RMW_INSNS static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) { @@ -92,7 +32,8 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz x = tmp; break; default: - BUG(); + tmp = __invalid_xchg_size(x, ptr, size); + break; } local_irq_restore(flags); @@ -102,7 +43,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) { switch (size) { - case 1: + case 1: __asm__ __volatile__ ("moveb %2,%0\n\t" "1:\n\t" @@ -110,7 +51,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz "jne 1b" : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory"); break; - case 2: + case 2: __asm__ __volatile__ ("movew %2,%0\n\t" "1:\n\t" @@ -118,7 +59,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz "jne 1b" : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory"); break; - case 4: + case 4: __asm__ __volatile__ ("movel %2,%0\n\t" "1:\n\t" @@ -126,15 +67,23 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz "jne 1b" : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory"); break; + default: + x = __invalid_xchg_size(x, ptr, size); + break; } return x; } #endif +#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) + #include <asm-generic/cmpxchg-local.h> #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) +extern unsigned long __invalid_cmpxchg_size(volatile void *, + unsigned long, unsigned long, int); + /* * Atomic compare and exchange. Compare OLD with MEM, if identical, * store NEW in MEM. Return the initial value in MEM. Success is @@ -162,6 +111,9 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old, : "=d" (old), "=m" (*(int *)p) : "d" (new), "0" (old), "m" (*(int *)p)); break; + default: + old = __invalid_cmpxchg_size(p, old, new, size); + break; } return old; } @@ -172,6 +124,9 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old, #define cmpxchg_local(ptr, o, n) \ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \ (unsigned long)(n), sizeof(*(ptr)))) + +#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n)) + #else /* @@ -186,8 +141,4 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old, #endif -#define arch_align_stack(x) (x) - -#endif /* __KERNEL__ */ - -#endif /* _M68K_SYSTEM_H */ +#endif /* __ARCH_M68K_CMPXCHG__ */ diff --git a/arch/m68k/include/asm/commproc.h b/arch/m68k/include/asm/commproc.h index a73998528d2..66a36bd51aa 100644 --- a/arch/m68k/include/asm/commproc.h +++ b/arch/m68k/include/asm/commproc.h @@ -480,23 +480,6 @@ typedef struct scc_enet { #define SICR_ENET_CLKRT ((uint)0x0000003d) #endif -#ifdef CONFIG_RPXLITE -/* This ENET stuff is for the MPC850 with ethernet on SCC2. Some of - * this may be unique to the RPX-Lite configuration. - * Note TENA is on Port B. - */ -#define PA_ENET_RXD ((ushort)0x0004) -#define PA_ENET_TXD ((ushort)0x0008) -#define PA_ENET_TCLK ((ushort)0x0200) -#define PA_ENET_RCLK ((ushort)0x0800) -#define PB_ENET_TENA ((uint)0x00002000) -#define PC_ENET_CLSN ((ushort)0x0040) -#define PC_ENET_RENA ((ushort)0x0080) - -#define SICR_ENET_MASK ((uint)0x0000ff00) -#define SICR_ENET_CLKRT ((uint)0x00003d00) -#endif - #ifdef CONFIG_BSEIP /* This ENET stuff is for the MPC823 with ethernet on SCC2. * This is unique to the BSE ip-Engine board. diff --git a/arch/m68k/include/asm/cputime.h b/arch/m68k/include/asm/cputime.h deleted file mode 100644 index c79c5e89230..00000000000 --- a/arch/m68k/include/asm/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __M68K_CPUTIME_H -#define __M68K_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __M68K_CPUTIME_H */ diff --git a/arch/m68k/include/asm/dbg.h b/arch/m68k/include/asm/dbg.h deleted file mode 100644 index 27af3270f67..00000000000 --- a/arch/m68k/include/asm/dbg.h +++ /dev/null @@ -1,6 +0,0 @@ -#define DEBUG 1 -#ifdef CONFIG_COLDFIRE -#define BREAK asm volatile ("halt") -#else -#define BREAK *(volatile unsigned char *)0xdeadbee0 = 0 -#endif diff --git a/arch/m68k/include/asm/delay.h b/arch/m68k/include/asm/delay.h index d2598e3dd7b..d28fa8fe26f 100644 --- a/arch/m68k/include/asm/delay.h +++ b/arch/m68k/include/asm/delay.h @@ -1,5 +1,119 @@ -#ifdef __uClinux__ -#include "delay_no.h" +#ifndef _M68K_DELAY_H +#define _M68K_DELAY_H + +#include <asm/param.h> + +/* + * Copyright (C) 1994 Hamish Macdonald + * Copyright (C) 2004 Greg Ungerer <gerg@uclinux.com> + * + * Delay routines, using a pre-computed "loops_per_jiffy" value. + */ + +#if defined(CONFIG_COLDFIRE) +/* + * The ColdFire runs the delay loop at significantly different speeds + * depending upon long word alignment or not. We'll pad it to + * long word alignment which is the faster version. + * The 0x4a8e is of course a 'tstl %fp' instruction. This is better + * than using a NOP (0x4e71) instruction because it executes in one + * cycle not three and doesn't allow for an arbitrary delay waiting + * for bus cycles to finish. Also fp/a6 isn't likely to cause a + * stall waiting for the register to become valid if such is added + * to the coldfire at some stage. + */ +#define DELAY_ALIGN ".balignw 4, 0x4a8e\n\t" #else -#include "delay_mm.h" +/* + * No instruction alignment required for other m68k types. + */ +#define DELAY_ALIGN #endif + +static inline void __delay(unsigned long loops) +{ + __asm__ __volatile__ ( + DELAY_ALIGN + "1: subql #1,%0\n\t" + "jcc 1b" + : "=d" (loops) + : "0" (loops)); +} + +extern void __bad_udelay(void); + + +#ifdef CONFIG_CPU_HAS_NO_MULDIV64 +/* + * The simpler m68k and ColdFire processors do not have a 32*32->64 + * multiply instruction. So we need to handle them a little differently. + * We use a bit of shifting and a single 32*32->32 multiply to get close. + * This is a macro so that the const version can factor out the first + * multiply and shift. + */ +#define HZSCALE (268435456 / (1000000 / HZ)) + +#define __const_udelay(u) \ + __delay(((((u) * HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6) + +#else + +static inline void __xdelay(unsigned long xloops) +{ + unsigned long tmp; + + __asm__ ("mulul %2,%0:%1" + : "=d" (xloops), "=d" (tmp) + : "d" (xloops), "1" (loops_per_jiffy)); + __delay(xloops * HZ); +} + +/* + * The definition of __const_udelay is specifically made a macro so that + * the const factor (4295 = 2**32 / 1000000) can be optimized out when + * the delay is a const. + */ +#define __const_udelay(n) (__xdelay((n) * 4295)) + +#endif + +static inline void __udelay(unsigned long usecs) +{ + __const_udelay(usecs); +} + +/* + * Use only for very small delays ( < 1 msec). Should probably use a + * lookup table, really, as the multiplications take much too long with + * short delays. This is a "reasonable" implementation, though (and the + * first constant multiplications gets optimized away if the delay is + * a constant) + */ +#define udelay(n) (__builtin_constant_p(n) ? \ + ((n) > 20000 ? __bad_udelay() : __const_udelay(n)) : __udelay(n)) + +/* + * nanosecond delay: + * + * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6) is the number of loops + * per microsecond + * + * 1000 / ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6) is the number of + * nanoseconds per loop + * + * So n / ( 1000 / ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6) ) would + * be the number of loops for n nanoseconds + */ + +/* + * The simpler m68k and ColdFire processors do not have a 32*32->64 + * multiply instruction. So we need to handle them a little differently. + * We use a bit of shifting and a single 32*32->32 multiply to get close. + * This is a macro so that the const version can factor out the first + * multiply and shift. + */ +#define HZSCALE (268435456 / (1000000 / HZ)) + +#define ndelay(n) __delay(DIV_ROUND_UP((n) * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6), 1000)); + +#endif /* defined(_M68K_DELAY_H) */ diff --git a/arch/m68k/include/asm/delay_mm.h b/arch/m68k/include/asm/delay_mm.h deleted file mode 100644 index 5ed92851bc6..00000000000 --- a/arch/m68k/include/asm/delay_mm.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _M68K_DELAY_H -#define _M68K_DELAY_H - -#include <asm/param.h> - -/* - * Copyright (C) 1994 Hamish Macdonald - * - * Delay routines, using a pre-computed "loops_per_jiffy" value. - */ - -static inline void __delay(unsigned long loops) -{ - __asm__ __volatile__ ("1: subql #1,%0; jcc 1b" - : "=d" (loops) : "0" (loops)); -} - -extern void __bad_udelay(void); - -/* - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - */ -static inline void __const_udelay(unsigned long xloops) -{ - unsigned long tmp; - - __asm__ ("mulul %2,%0:%1" - : "=d" (xloops), "=d" (tmp) - : "d" (xloops), "1" (loops_per_jiffy)); - __delay(xloops * HZ); -} - -static inline void __udelay(unsigned long usecs) -{ - __const_udelay(usecs * 4295); /* 2**32 / 1000000 */ -} - -#define udelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 4295)) : \ - __udelay(n)) - -static inline unsigned long muldiv(unsigned long a, unsigned long b, - unsigned long c) -{ - unsigned long tmp; - - __asm__ ("mulul %2,%0:%1; divul %3,%0:%1" - : "=d" (tmp), "=d" (a) - : "d" (b), "d" (c), "1" (a)); - return a; -} - -#endif /* defined(_M68K_DELAY_H) */ diff --git a/arch/m68k/include/asm/delay_no.h b/arch/m68k/include/asm/delay_no.h deleted file mode 100644 index c3a0edc90f2..00000000000 --- a/arch/m68k/include/asm/delay_no.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef _M68KNOMMU_DELAY_H -#define _M68KNOMMU_DELAY_H - -/* - * Copyright (C) 1994 Hamish Macdonald - * Copyright (C) 2004 Greg Ungerer <gerg@snapgear.com> - */ - -#include <asm/param.h> - -static inline void __delay(unsigned long loops) -{ -#if defined(CONFIG_COLDFIRE) - /* The coldfire runs this loop at significantly different speeds - * depending upon long word alignment or not. We'll pad it to - * long word alignment which is the faster version. - * The 0x4a8e is of course a 'tstl %fp' instruction. This is better - * than using a NOP (0x4e71) instruction because it executes in one - * cycle not three and doesn't allow for an arbitrary delay waiting - * for bus cycles to finish. Also fp/a6 isn't likely to cause a - * stall waiting for the register to become valid if such is added - * to the coldfire at some stage. - */ - __asm__ __volatile__ ( ".balignw 4, 0x4a8e\n\t" - "1: subql #1, %0\n\t" - "jcc 1b" - : "=d" (loops) : "0" (loops)); -#else - __asm__ __volatile__ ( "1: subql #1, %0\n\t" - "jcc 1b" - : "=d" (loops) : "0" (loops)); -#endif -} - -/* - * Ideally we use a 32*32->64 multiply to calculate the number of - * loop iterations, but the older standard 68k and ColdFire do not - * have this instruction. So for them we have a clsoe approximation - * loop using 32*32->32 multiplies only. This calculation based on - * the ARM version of delay. - * - * We want to implement: - * - * loops = (usecs * 0x10c6 * HZ * loops_per_jiffy) / 2^32 - */ - -#define HZSCALE (268435456 / (1000000/HZ)) - -extern unsigned long loops_per_jiffy; - -static inline void _udelay(unsigned long usecs) -{ -#if defined(CONFIG_M68328) || defined(CONFIG_M68EZ328) || \ - defined(CONFIG_M68VZ328) || defined(CONFIG_M68360) || \ - defined(CONFIG_COLDFIRE) - __delay((((usecs * HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6); -#else - unsigned long tmp; - - usecs *= 4295; /* 2**32 / 1000000 */ - __asm__ ("mulul %2,%0:%1" - : "=d" (usecs), "=d" (tmp) - : "d" (usecs), "1" (loops_per_jiffy*HZ)); - __delay(usecs); -#endif -} - -/* - * Moved the udelay() function into library code, no longer inlined. - * I had to change the algorithm because we are overflowing now on - * the faster ColdFire parts. The code is a little bigger, so it makes - * sense to library it. - */ -extern void udelay(unsigned long usecs); - -#endif /* defined(_M68KNOMMU_DELAY_H) */ diff --git a/arch/m68k/include/asm/device.h b/arch/m68k/include/asm/device.h deleted file mode 100644 index d8f9872b0e2..00000000000 --- a/arch/m68k/include/asm/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include <asm-generic/device.h> - diff --git a/arch/m68k/include/asm/div64.h b/arch/m68k/include/asm/div64.h index edb66148a71..ef881cfbbca 100644 --- a/arch/m68k/include/asm/div64.h +++ b/arch/m68k/include/asm/div64.h @@ -1,7 +1,9 @@ #ifndef _M68K_DIV64_H #define _M68K_DIV64_H -#ifdef CONFIG_MMU +#ifdef CONFIG_CPU_HAS_NO_MULDIV64 +#include <asm-generic/div64.h> +#else #include <linux/types.h> @@ -13,22 +15,21 @@ unsigned long long n64; \ } __n; \ unsigned long __rem, __upper; \ + unsigned long __base = (base); \ \ __n.n64 = (n); \ if ((__upper = __n.n32[0])) { \ asm ("divul.l %2,%1:%0" \ - : "=d" (__n.n32[0]), "=d" (__upper) \ - : "d" (base), "0" (__n.n32[0])); \ + : "=d" (__n.n32[0]), "=d" (__upper) \ + : "d" (__base), "0" (__n.n32[0])); \ } \ asm ("divu.l %2,%1:%0" \ - : "=d" (__n.n32[1]), "=d" (__rem) \ - : "d" (base), "1" (__upper), "0" (__n.n32[1])); \ + : "=d" (__n.n32[1]), "=d" (__rem) \ + : "d" (__base), "1" (__upper), "0" (__n.n32[1])); \ (n) = __n.n64; \ __rem; \ }) -#else -#include <asm-generic/div64.h> -#endif /* CONFIG_MMU */ +#endif /* CONFIG_CPU_HAS_NO_MULDIV64 */ #endif /* _M68K_DIV64_H */ diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h index 17f7a45948e..05aa53594d4 100644 --- a/arch/m68k/include/asm/dma-mapping.h +++ b/arch/m68k/include/asm/dma-mapping.h @@ -5,7 +5,6 @@ struct scatterlist; -#ifndef CONFIG_MMU_SUN3 static inline int dma_supported(struct device *dev, u64 mask) { return 1; @@ -21,6 +20,22 @@ extern void *dma_alloc_coherent(struct device *, size_t, extern void dma_free_coherent(struct device *, size_t, void *, dma_addr_t); +static inline void *dma_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag, + struct dma_attrs *attrs) +{ + /* attrs is not supported and ignored */ + return dma_alloc_coherent(dev, size, dma_handle, flag); +} + +static inline void dma_free_attrs(struct device *dev, size_t size, + void *cpu_addr, dma_addr_t dma_handle, + struct dma_attrs *attrs) +{ + /* attrs is not supported and ignored */ + dma_free_coherent(dev, size, cpu_addr, dma_handle); +} + static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t flag) { @@ -95,8 +110,14 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t handle) return 0; } -#else -#include <asm-generic/dma-mapping-broken.h> -#endif +/* drivers/base/dma-mapping.c */ +extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size); +extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, + size_t size); + +#define dma_mmap_coherent(d, v, c, h, s) dma_common_mmap(d, v, c, h, s) +#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s) #endif /* _M68K_DMA_MAPPING_H */ diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h index 6fbdfe89510..429fe26e320 100644 --- a/arch/m68k/include/asm/dma.h +++ b/arch/m68k/include/asm/dma.h @@ -33,11 +33,13 @@ * Set number of channels of DMA on ColdFire for different implementations. */ #if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \ - defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) + defined(CONFIG_M523x) || defined(CONFIG_M527x) || \ + defined(CONFIG_M528x) || defined(CONFIG_M525x) + #define MAX_M68K_DMA_CHANNELS 4 #elif defined(CONFIG_M5272) #define MAX_M68K_DMA_CHANNELS 1 -#elif defined(CONFIG_M532x) +#elif defined(CONFIG_M53xx) #define MAX_M68K_DMA_CHANNELS 0 #else #define MAX_M68K_DMA_CHANNELS 2 @@ -486,6 +488,10 @@ static __inline__ int get_dma_residue(unsigned int dmanr) extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ extern void free_dma(unsigned int dmanr); /* release it again */ +#ifdef CONFIG_PCI +extern int isa_dma_bridge_buggy; +#else #define isa_dma_bridge_buggy (0) +#endif #endif /* _M68K_DMA_H */ diff --git a/arch/m68k/include/asm/elf.h b/arch/m68k/include/asm/elf.h index 01c193d9141..b1c26de438b 100644 --- a/arch/m68k/include/asm/elf.h +++ b/arch/m68k/include/asm/elf.h @@ -59,10 +59,10 @@ typedef struct user_m68kfp_struct elf_fpregset_t; is actually used on ASV. */ #define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 -#ifndef CONFIG_SUN3 -#define ELF_EXEC_PAGESIZE 4096 -#else +#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE) #define ELF_EXEC_PAGESIZE 8192 +#else +#define ELF_EXEC_PAGESIZE 4096 #endif /* This is the location that an ET_DYN program is loaded if exec'ed. Typical @@ -113,6 +113,4 @@ typedef struct user_m68kfp_struct elf_fpregset_t; #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) - #endif diff --git a/arch/m68k/include/asm/emergency-restart.h b/arch/m68k/include/asm/emergency-restart.h deleted file mode 100644 index 108d8c48e42..00000000000 --- a/arch/m68k/include/asm/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/arch/m68k/include/asm/entry.h b/arch/m68k/include/asm/entry.h index 876eec6f2b5..d7de0f1a895 100644 --- a/arch/m68k/include/asm/entry.h +++ b/arch/m68k/include/asm/entry.h @@ -1,5 +1,260 @@ -#ifdef __uClinux__ -#include "entry_no.h" +#ifndef __M68K_ENTRY_H +#define __M68K_ENTRY_H + +#include <asm/setup.h> +#include <asm/page.h> +#ifdef __ASSEMBLY__ +#include <asm/thread_info.h> +#endif + +/* + * Stack layout in 'ret_from_exception': + * + * This allows access to the syscall arguments in registers d1-d5 + * + * 0(sp) - d1 + * 4(sp) - d2 + * 8(sp) - d3 + * C(sp) - d4 + * 10(sp) - d5 + * 14(sp) - a0 + * 18(sp) - a1 + * 1C(sp) - a2 + * 20(sp) - d0 + * 24(sp) - orig_d0 + * 28(sp) - stack adjustment + * 2C(sp) - [ sr ] [ format & vector ] + * 2E(sp) - [ pc-hiword ] [ sr ] + * 30(sp) - [ pc-loword ] [ pc-hiword ] + * 32(sp) - [ format & vector ] [ pc-loword ] + * ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ + * M68K COLDFIRE + */ + +/* the following macro is used when enabling interrupts */ +#if defined(MACH_ATARI_ONLY) + /* block out HSYNC = ipl 2 on the atari */ +#define ALLOWINT (~0x500) +#else + /* portable version */ +#define ALLOWINT (~0x700) +#endif /* machine compilation types */ + +#ifdef __ASSEMBLY__ +/* + * This defines the normal kernel pt-regs layout. + * + * regs a3-a6 and d6-d7 are preserved by C code + * the kernel doesn't mess with usp unless it needs to + */ +#define SWITCH_STACK_SIZE (6*4+4) /* includes return address */ + +#ifdef CONFIG_COLDFIRE +#ifdef CONFIG_COLDFIRE_SW_A7 +/* + * This is made a little more tricky on older ColdFires. There is no + * separate supervisor and user stack pointers. Need to artificially + * construct a usp in software... When doing this we need to disable + * interrupts, otherwise bad things will happen. + */ +.globl sw_usp +.globl sw_ksp + +.macro SAVE_ALL_SYS + move #0x2700,%sr /* disable intrs */ + btst #5,%sp@(2) /* from user? */ + bnes 6f /* no, skip */ + movel %sp,sw_usp /* save user sp */ + addql #8,sw_usp /* remove exception */ + movel sw_ksp,%sp /* kernel sp */ + subql #8,%sp /* room for exception */ + clrl %sp@- /* stkadj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ + movel sw_usp,%a0 /* get usp */ + movel %a0@-,%sp@(PT_OFF_PC) /* copy exception program counter */ + movel %a0@-,%sp@(PT_OFF_FORMATVEC)/*copy exception format/vector/sr */ + bra 7f + 6: + clrl %sp@- /* stkadj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ + 7: +.endm + +.macro SAVE_ALL_INT + SAVE_ALL_SYS + moveq #-1,%d0 /* not system call entry */ + movel %d0,%sp@(PT_OFF_ORIG_D0) +.endm + +.macro RESTORE_USER + move #0x2700,%sr /* disable intrs */ + movel sw_usp,%a0 /* get usp */ + movel %sp@(PT_OFF_PC),%a0@- /* copy exception program counter */ + movel %sp@(PT_OFF_FORMATVEC),%a0@-/*copy exception format/vector/sr */ + moveml %sp@,%d1-%d5/%a0-%a2 + lea %sp@(32),%sp /* space for 8 regs */ + movel %sp@+,%d0 + addql #4,%sp /* orig d0 */ + addl %sp@+,%sp /* stkadj */ + addql #8,%sp /* remove exception */ + movel %sp,sw_ksp /* save ksp */ + subql #8,sw_usp /* set exception */ + movel sw_usp,%sp /* restore usp */ + rte +.endm + +.macro RDUSP + movel sw_usp,%a3 +.endm + +.macro WRUSP + movel %a3,sw_usp +.endm + +#else /* !CONFIG_COLDFIRE_SW_A7 */ +/* + * Modern ColdFire parts have separate supervisor and user stack + * pointers. Simple load and restore macros for this case. + */ +.macro SAVE_ALL_SYS + move #0x2700,%sr /* disable intrs */ + clrl %sp@- /* stkadj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ +.endm + +.macro SAVE_ALL_INT + move #0x2700,%sr /* disable intrs */ + clrl %sp@- /* stkadj */ + pea -1:w /* orig d0 */ + movel %d0,%sp@- /* d0 */ + lea %sp@(-32),%sp /* space for 8 regs */ + moveml %d1-%d5/%a0-%a2,%sp@ +.endm + +.macro RESTORE_USER + moveml %sp@,%d1-%d5/%a0-%a2 + lea %sp@(32),%sp /* space for 8 regs */ + movel %sp@+,%d0 + addql #4,%sp /* orig d0 */ + addl %sp@+,%sp /* stkadj */ + rte +.endm + +.macro RDUSP + /*move %usp,%a3*/ + .word 0x4e6b +.endm + +.macro WRUSP + /*move %a3,%usp*/ + .word 0x4e63 +.endm + +#endif /* !CONFIG_COLDFIRE_SW_A7 */ + +.macro SAVE_SWITCH_STACK + lea %sp@(-24),%sp /* 6 regs */ + moveml %a3-%a6/%d6-%d7,%sp@ +.endm + +.macro RESTORE_SWITCH_STACK + moveml %sp@,%a3-%a6/%d6-%d7 + lea %sp@(24),%sp /* 6 regs */ +.endm + +#else /* !CONFIG_COLDFIRE */ + +/* + * All other types of m68k parts (68000, 680x0, CPU32) have the same + * entry and exit code. + */ + +/* + * a -1 in the orig_d0 field signifies + * that the stack frame is NOT for syscall + */ +.macro SAVE_ALL_INT + clrl %sp@- /* stk_adj */ + pea -1:w /* orig d0 */ + movel %d0,%sp@- /* d0 */ + moveml %d1-%d5/%a0-%a2,%sp@- +.endm + +.macro SAVE_ALL_SYS + clrl %sp@- /* stk_adj */ + movel %d0,%sp@- /* orig d0 */ + movel %d0,%sp@- /* d0 */ + moveml %d1-%d5/%a0-%a2,%sp@- +.endm + +.macro RESTORE_ALL + moveml %sp@+,%a0-%a2/%d1-%d5 + movel %sp@+,%d0 + addql #4,%sp /* orig d0 */ + addl %sp@+,%sp /* stk adj */ + rte +.endm + + +.macro SAVE_SWITCH_STACK + moveml %a3-%a6/%d6-%d7,%sp@- +.endm + +.macro RESTORE_SWITCH_STACK + moveml %sp@+,%a3-%a6/%d6-%d7 +.endm + +#endif /* !CONFIG_COLDFIRE */ + +/* + * Register %a2 is reserved and set to current task on MMU enabled systems. + * Non-MMU systems do not reserve %a2 in this way, and this definition is + * not used for them. + */ +#ifdef CONFIG_MMU + +#define curptr a2 + +#define GET_CURRENT(tmp) get_current tmp +.macro get_current reg=%d0 + movel %sp,\reg + andl #-THREAD_SIZE,\reg + movel \reg,%curptr + movel %curptr@,%curptr +.endm + #else -#include "entry_mm.h" + +#define GET_CURRENT(tmp) + +#endif /* CONFIG_MMU */ + +#else /* C source */ + +#define STR(X) STR1(X) +#define STR1(X) #X + +#define SAVE_ALL_INT \ + "clrl %%sp@-;" /* stk_adj */ \ + "pea -1:w;" /* orig d0 = -1 */ \ + "movel %%d0,%%sp@-;" /* d0 */ \ + "moveml %%d1-%%d5/%%a0-%%a2,%%sp@-" + +#define GET_CURRENT(tmp) \ + "movel %%sp,"#tmp"\n\t" \ + "andw #-"STR(THREAD_SIZE)","#tmp"\n\t" \ + "movel "#tmp",%%a2\n\t" \ + "movel %%a2@,%%a2" + #endif + +#endif /* __M68K_ENTRY_H */ diff --git a/arch/m68k/include/asm/entry_mm.h b/arch/m68k/include/asm/entry_mm.h deleted file mode 100644 index 73b8c8fbed9..00000000000 --- a/arch/m68k/include/asm/entry_mm.h +++ /dev/null @@ -1,128 +0,0 @@ -#ifndef __M68K_ENTRY_H -#define __M68K_ENTRY_H - -#include <asm/setup.h> -#include <asm/page.h> -#ifdef __ASSEMBLY__ -#include <asm/thread_info.h> -#endif - -/* - * Stack layout in 'ret_from_exception': - * - * This allows access to the syscall arguments in registers d1-d5 - * - * 0(sp) - d1 - * 4(sp) - d2 - * 8(sp) - d3 - * C(sp) - d4 - * 10(sp) - d5 - * 14(sp) - a0 - * 18(sp) - a1 - * 1C(sp) - a2 - * 20(sp) - d0 - * 24(sp) - orig_d0 - * 28(sp) - stack adjustment - * 2C(sp) - sr - * 2E(sp) - pc - * 32(sp) - format & vector - */ - -/* - * 97/05/14 Andreas: Register %a2 is now set to the current task throughout - * the whole kernel. - */ - -/* the following macro is used when enabling interrupts */ -#if defined(MACH_ATARI_ONLY) - /* block out HSYNC on the atari */ -#define ALLOWINT (~0x400) -#define MAX_NOINT_IPL 3 -#else - /* portable version */ -#define ALLOWINT (~0x700) -#define MAX_NOINT_IPL 0 -#endif /* machine compilation types */ - -#ifdef __ASSEMBLY__ - -#define curptr a2 - -LFLUSH_I_AND_D = 0x00000808 - -#define SAVE_ALL_INT save_all_int -#define SAVE_ALL_SYS save_all_sys -#define RESTORE_ALL restore_all -/* - * This defines the normal kernel pt-regs layout. - * - * regs a3-a6 and d6-d7 are preserved by C code - * the kernel doesn't mess with usp unless it needs to - */ - -/* - * a -1 in the orig_d0 field signifies - * that the stack frame is NOT for syscall - */ -.macro save_all_int - clrl %sp@- | stk_adj - pea -1:w | orig d0 - movel %d0,%sp@- | d0 - moveml %d1-%d5/%a0-%a1/%curptr,%sp@- -.endm - -.macro save_all_sys - clrl %sp@- | stk_adj - movel %d0,%sp@- | orig d0 - movel %d0,%sp@- | d0 - moveml %d1-%d5/%a0-%a1/%curptr,%sp@- -.endm - -.macro restore_all - moveml %sp@+,%a0-%a1/%curptr/%d1-%d5 - movel %sp@+,%d0 - addql #4,%sp | orig d0 - addl %sp@+,%sp | stk adj - rte -.endm - -#define SWITCH_STACK_SIZE (6*4+4) /* includes return address */ - -#define SAVE_SWITCH_STACK save_switch_stack -#define RESTORE_SWITCH_STACK restore_switch_stack -#define GET_CURRENT(tmp) get_current tmp - -.macro save_switch_stack - moveml %a3-%a6/%d6-%d7,%sp@- -.endm - -.macro restore_switch_stack - moveml %sp@+,%a3-%a6/%d6-%d7 -.endm - -.macro get_current reg=%d0 - movel %sp,\reg - andw #-THREAD_SIZE,\reg - movel \reg,%curptr - movel %curptr@,%curptr -.endm - -#else /* C source */ - -#define STR(X) STR1(X) -#define STR1(X) #X - -#define SAVE_ALL_INT \ - "clrl %%sp@-;" /* stk_adj */ \ - "pea -1:w;" /* orig d0 = -1 */ \ - "movel %%d0,%%sp@-;" /* d0 */ \ - "moveml %%d1-%%d5/%%a0-%%a2,%%sp@-" -#define GET_CURRENT(tmp) \ - "movel %%sp,"#tmp"\n\t" \ - "andw #-"STR(THREAD_SIZE)","#tmp"\n\t" \ - "movel "#tmp",%%a2\n\t" \ - "movel %%a2@,%%a2" - -#endif - -#endif /* __M68K_ENTRY_H */ diff --git a/arch/m68k/include/asm/entry_no.h b/arch/m68k/include/asm/entry_no.h deleted file mode 100644 index 627d69bacc5..00000000000 --- a/arch/m68k/include/asm/entry_no.h +++ /dev/null @@ -1,181 +0,0 @@ -#ifndef __M68KNOMMU_ENTRY_H -#define __M68KNOMMU_ENTRY_H - -#include <asm/setup.h> -#include <asm/page.h> - -/* - * Stack layout in 'ret_from_exception': - * - * This allows access to the syscall arguments in registers d1-d5 - * - * 0(sp) - d1 - * 4(sp) - d2 - * 8(sp) - d3 - * C(sp) - d4 - * 10(sp) - d5 - * 14(sp) - a0 - * 18(sp) - a1 - * 1C(sp) - a2 - * 20(sp) - d0 - * 24(sp) - orig_d0 - * 28(sp) - stack adjustment - * 2C(sp) - [ sr ] [ format & vector ] - * 2E(sp) - [ pc-hiword ] [ sr ] - * 30(sp) - [ pc-loword ] [ pc-hiword ] - * 32(sp) - [ format & vector ] [ pc-loword ] - * ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ - * M68K COLDFIRE - */ - -#define ALLOWINT (~0x700) - -#ifdef __ASSEMBLY__ - -#define SWITCH_STACK_SIZE (6*4+4) /* Includes return address */ - -/* - * This defines the normal kernel pt-regs layout. - * - * regs are a2-a6 and d6-d7 preserved by C code - * the kernel doesn't mess with usp unless it needs to - */ - -#ifdef CONFIG_COLDFIRE -#ifdef CONFIG_COLDFIRE_SW_A7 -/* - * This is made a little more tricky on older ColdFires. There is no - * separate supervisor and user stack pointers. Need to artificially - * construct a usp in software... When doing this we need to disable - * interrupts, otherwise bad things will happen. - */ -.globl sw_usp -.globl sw_ksp - -.macro SAVE_ALL - move #0x2700,%sr /* disable intrs */ - btst #5,%sp@(2) /* from user? */ - bnes 6f /* no, skip */ - movel %sp,sw_usp /* save user sp */ - addql #8,sw_usp /* remove exception */ - movel sw_ksp,%sp /* kernel sp */ - subql #8,%sp /* room for exception */ - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - lea %sp@(-32),%sp /* space for 8 regs */ - moveml %d1-%d5/%a0-%a2,%sp@ - movel sw_usp,%a0 /* get usp */ - movel %a0@-,%sp@(PT_OFF_PC) /* copy exception program counter */ - movel %a0@-,%sp@(PT_OFF_FORMATVEC)/*copy exception format/vector/sr */ - bra 7f - 6: - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - lea %sp@(-32),%sp /* space for 8 regs */ - moveml %d1-%d5/%a0-%a2,%sp@ - 7: -.endm - -.macro RESTORE_USER - move #0x2700,%sr /* disable intrs */ - movel sw_usp,%a0 /* get usp */ - movel %sp@(PT_OFF_PC),%a0@- /* copy exception program counter */ - movel %sp@(PT_OFF_FORMATVEC),%a0@-/*copy exception format/vector/sr */ - moveml %sp@,%d1-%d5/%a0-%a2 - lea %sp@(32),%sp /* space for 8 regs */ - movel %sp@+,%d0 - addql #4,%sp /* orig d0 */ - addl %sp@+,%sp /* stkadj */ - addql #8,%sp /* remove exception */ - movel %sp,sw_ksp /* save ksp */ - subql #8,sw_usp /* set exception */ - movel sw_usp,%sp /* restore usp */ - rte -.endm - -.macro RDUSP - movel sw_usp,%a2 -.endm - -.macro WRUSP - movel %a0,sw_usp -.endm - -#else /* !CONFIG_COLDFIRE_SW_A7 */ -/* - * Modern ColdFire parts have separate supervisor and user stack - * pointers. Simple load and restore macros for this case. - */ -.macro SAVE_ALL - move #0x2700,%sr /* disable intrs */ - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - lea %sp@(-32),%sp /* space for 8 regs */ - moveml %d1-%d5/%a0-%a2,%sp@ -.endm - -.macro RESTORE_USER - moveml %sp@,%d1-%d5/%a0-%a2 - lea %sp@(32),%sp /* space for 8 regs */ - movel %sp@+,%d0 - addql #4,%sp /* orig d0 */ - addl %sp@+,%sp /* stkadj */ - rte -.endm - -.macro RDUSP - /*move %usp,%a2*/ - .word 0x4e6a -.endm - -.macro WRUSP - /*move %a0,%usp*/ - .word 0x4e60 -.endm - -#endif /* !CONFIG_COLDFIRE_SW_A7 */ - -.macro SAVE_SWITCH_STACK - lea %sp@(-24),%sp /* 6 regs */ - moveml %a3-%a6/%d6-%d7,%sp@ -.endm - -.macro RESTORE_SWITCH_STACK - moveml %sp@,%a3-%a6/%d6-%d7 - lea %sp@(24),%sp /* 6 regs */ -.endm - -#else /* !CONFIG_COLDFIRE */ - -/* - * Standard 68k interrupt entry and exit macros. - */ -.macro SAVE_ALL - clrl %sp@- /* stkadj */ - movel %d0,%sp@- /* orig d0 */ - movel %d0,%sp@- /* d0 */ - moveml %d1-%d5/%a0-%a2,%sp@- -.endm - -.macro RESTORE_ALL - moveml %sp@+,%a0-%a2/%d1-%d5 - movel %sp@+,%d0 - addql #4,%sp /* orig d0 */ - addl %sp@+,%sp /* stkadj */ - rte -.endm - -.macro SAVE_SWITCH_STACK - moveml %a3-%a6/%d6-%d7,%sp@- -.endm - -.macro RESTORE_SWITCH_STACK - moveml %sp@+,%a3-%a6/%d6-%d7 -.endm - -#endif /* !COLDFIRE_SW_A7 */ -#endif /* __ASSEMBLY__ */ -#endif /* __M68KNOMMU_ENTRY_H */ diff --git a/arch/m68k/include/asm/errno.h b/arch/m68k/include/asm/errno.h deleted file mode 100644 index 0d4e188d6ef..00000000000 --- a/arch/m68k/include/asm/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68K_ERRNO_H -#define _M68K_ERRNO_H - -#include <asm-generic/errno.h> - -#endif /* _M68K_ERRNO_H */ diff --git a/arch/m68k/include/asm/flat.h b/arch/m68k/include/asm/flat.h index a0e29079397..f9454b89a51 100644 --- a/arch/m68k/include/asm/flat.h +++ b/arch/m68k/include/asm/flat.h @@ -11,6 +11,11 @@ #define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp) #define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp) #define flat_get_relocate_addr(rel) (rel) -#define flat_set_persistent(relval, p) 0 + +static inline int flat_set_persistent(unsigned long relval, + unsigned long *persistent) +{ + return 0; +} #endif /* __M68KNOMMU_FLAT_H__ */ diff --git a/arch/m68k/include/asm/floppy.h b/arch/m68k/include/asm/floppy.h index 697d50393dd..47365b1ccbe 100644 --- a/arch/m68k/include/asm/floppy.h +++ b/arch/m68k/include/asm/floppy.h @@ -85,7 +85,7 @@ static int fd_request_irq(void) { if(MACH_IS_Q40) return request_irq(FLOPPY_IRQ, floppy_hardint, - IRQF_DISABLED, "floppy", floppy_hardint); + 0, "floppy", floppy_hardint); else if(MACH_IS_SUN3X) return sun3xflop_request_irq(); return -ENXIO; diff --git a/arch/m68k/include/asm/fpu.h b/arch/m68k/include/asm/fpu.h index ffb6b8cfc6d..526db9da9e4 100644 --- a/arch/m68k/include/asm/fpu.h +++ b/arch/m68k/include/asm/fpu.h @@ -12,6 +12,8 @@ #define FPSTATESIZE (96) #elif defined(CONFIG_M68KFPU_EMU) #define FPSTATESIZE (28) +#elif defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) +#define FPSTATESIZE (16) #elif defined(CONFIG_M68060) #define FPSTATESIZE (12) #else diff --git a/arch/m68k/include/asm/futex.h b/arch/m68k/include/asm/futex.h index 6a332a9f099..bc868af10c9 100644 --- a/arch/m68k/include/asm/futex.h +++ b/arch/m68k/include/asm/futex.h @@ -1,6 +1,94 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H +#ifndef _ASM_M68K_FUTEX_H +#define _ASM_M68K_FUTEX_H +#ifdef __KERNEL__ +#if !defined(CONFIG_MMU) #include <asm-generic/futex.h> +#else /* CONFIG_MMU */ -#endif +#include <linux/futex.h> +#include <linux/uaccess.h> +#include <asm/errno.h> + +static inline int +futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, + u32 oldval, u32 newval) +{ + u32 val; + + if (unlikely(get_user(val, uaddr) != 0)) + return -EFAULT; + + if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) + return -EFAULT; + + *uval = val; + + return 0; +} + +static inline int +futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr) +{ + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; + int oparg = (encoded_op << 8) >> 20; + int cmparg = (encoded_op << 20) >> 20; + int oldval, ret; + u32 tmp; + + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) + oparg = 1 << oparg; + + pagefault_disable(); /* implies preempt_disable() */ + + ret = -EFAULT; + if (unlikely(get_user(oldval, uaddr) != 0)) + goto out_pagefault_enable; + + ret = 0; + tmp = oldval; + + switch (op) { + case FUTEX_OP_SET: + tmp = oparg; + break; + case FUTEX_OP_ADD: + tmp += oparg; + break; + case FUTEX_OP_OR: + tmp |= oparg; + break; + case FUTEX_OP_ANDN: + tmp &= ~oparg; + break; + case FUTEX_OP_XOR: + tmp ^= oparg; + break; + default: + ret = -ENOSYS; + } + + if (ret == 0 && unlikely(put_user(tmp, uaddr) != 0)) + ret = -EFAULT; + +out_pagefault_enable: + pagefault_enable(); /* subsumes preempt_enable() */ + + if (ret == 0) { + switch (cmp) { + case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; + case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; + case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; + case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; + case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; + case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; + default: ret = -ENOSYS; + } + } + return ret; +} + +#endif /* CONFIG_MMU */ +#endif /* __KERNEL__ */ +#endif /* _ASM_M68K_FUTEX_H */ diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h index b2046839f4b..2f6eec1e34b 100644 --- a/arch/m68k/include/asm/gpio.h +++ b/arch/m68k/include/asm/gpio.h @@ -17,170 +17,9 @@ #define coldfire_gpio_h #include <linux/io.h> -#include <asm-generic/gpio.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> - -/* - * The Freescale Coldfire family is quite varied in how they implement GPIO. - * Some parts have 8 bit ports, some have 16bit and some have 32bit; some have - * only one port, others have multiple ports; some have a single data latch - * for both input and output, others have a separate pin data register to read - * input; some require a read-modify-write access to change an output, others - * have set and clear registers for some of the outputs; Some have all the - * GPIOs in a single control area, others have some GPIOs implemented in - * different modules. - * - * This implementation attempts accommodate the differences while presenting - * a generic interface that will optimize to as few instructions as possible. - */ -#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ - defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ - defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ - defined(CONFIG_M532x) || defined(CONFIG_M54xx) - -/* These parts have GPIO organized by 8 bit ports */ - -#define MCFGPIO_PORTTYPE u8 -#define MCFGPIO_PORTSIZE 8 -#define mcfgpio_read(port) __raw_readb(port) -#define mcfgpio_write(data, port) __raw_writeb(data, port) - -#elif defined(CONFIG_M5307) || defined(CONFIG_M5407) || defined(CONFIG_M5272) - -/* These parts have GPIO organized by 16 bit ports */ - -#define MCFGPIO_PORTTYPE u16 -#define MCFGPIO_PORTSIZE 16 -#define mcfgpio_read(port) __raw_readw(port) -#define mcfgpio_write(data, port) __raw_writew(data, port) - -#elif defined(CONFIG_M5249) - -/* These parts have GPIO organized by 32 bit ports */ - -#define MCFGPIO_PORTTYPE u32 -#define MCFGPIO_PORTSIZE 32 -#define mcfgpio_read(port) __raw_readl(port) -#define mcfgpio_write(data, port) __raw_writel(data, port) - -#endif - -#define mcfgpio_bit(gpio) (1 << ((gpio) % MCFGPIO_PORTSIZE)) -#define mcfgpio_port(gpio) ((gpio) / MCFGPIO_PORTSIZE) - -#if defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ - defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x) -/* - * These parts have an 'Edge' Port module (external interrupt/GPIO) which uses - * read-modify-write to change an output and a GPIO module which has separate - * set/clr registers to directly change outputs with a single write access. - */ -#if defined(CONFIG_M528x) -/* - * The 528x also has GPIOs in other modules (GPT, QADC) which use - * read-modify-write as well as those controlled by the EPORT and GPIO modules. - */ -#define MCFGPIO_SCR_START 40 -#else -#define MCFGPIO_SCR_START 8 -#endif - -#define MCFGPIO_SETR_PORT(gpio) (MCFGPIO_SETR + \ - mcfgpio_port(gpio - MCFGPIO_SCR_START)) - -#define MCFGPIO_CLRR_PORT(gpio) (MCFGPIO_CLRR + \ - mcfgpio_port(gpio - MCFGPIO_SCR_START)) -#else - -#define MCFGPIO_SCR_START MCFGPIO_PIN_MAX -/* with MCFGPIO_SCR == MCFGPIO_PIN_MAX, these will be optimized away */ -#define MCFGPIO_SETR_PORT(gpio) 0 -#define MCFGPIO_CLRR_PORT(gpio) 0 - -#endif -/* - * Coldfire specific helper functions - */ - -/* return the port pin data register for a gpio */ -static inline u32 __mcf_gpio_ppdr(unsigned gpio) -{ -#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ - defined(CONFIG_M5307) || defined(CONFIG_M5407) - return MCFSIM_PADAT; -#elif defined(CONFIG_M5272) - if (gpio < 16) - return MCFSIM_PADAT; - else if (gpio < 32) - return MCFSIM_PBDAT; - else - return MCFSIM_PCDAT; -#elif defined(CONFIG_M5249) - if (gpio < 32) - return MCFSIM2_GPIOREAD; - else - return MCFSIM2_GPIO1READ; -#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ - defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x) - if (gpio < 8) - return MCFEPORT_EPPDR; -#if defined(CONFIG_M528x) - else if (gpio < 16) - return MCFGPTA_GPTPORT; - else if (gpio < 24) - return MCFGPTB_GPTPORT; - else if (gpio < 32) - return MCFQADC_PORTQA; - else if (gpio < 40) - return MCFQADC_PORTQB; -#endif - else - return MCFGPIO_PPDR + mcfgpio_port(gpio - MCFGPIO_SCR_START); -#else - return 0; -#endif -} - -/* return the port output data register for a gpio */ -static inline u32 __mcf_gpio_podr(unsigned gpio) -{ -#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ - defined(CONFIG_M5307) || defined(CONFIG_M5407) - return MCFSIM_PADAT; -#elif defined(CONFIG_M5272) - if (gpio < 16) - return MCFSIM_PADAT; - else if (gpio < 32) - return MCFSIM_PBDAT; - else - return MCFSIM_PCDAT; -#elif defined(CONFIG_M5249) - if (gpio < 32) - return MCFSIM2_GPIOWRITE; - else - return MCFSIM2_GPIO1WRITE; -#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ - defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x) - if (gpio < 8) - return MCFEPORT_EPDR; -#if defined(CONFIG_M528x) - else if (gpio < 16) - return MCFGPTA_GPTPORT; - else if (gpio < 24) - return MCFGPTB_GPTPORT; - else if (gpio < 32) - return MCFQADC_PORTQA; - else if (gpio < 40) - return MCFQADC_PORTQB; -#endif - else - return MCFGPIO_PODR + mcfgpio_port(gpio - MCFGPIO_SCR_START); -#else - return 0; -#endif -} - +#include <asm/mcfgpio.h> /* * The Generic GPIO functions * @@ -191,7 +30,7 @@ static inline u32 __mcf_gpio_podr(unsigned gpio) static inline int gpio_get_value(unsigned gpio) { if (__builtin_constant_p(gpio) && gpio < MCFGPIO_PIN_MAX) - return mcfgpio_read(__mcf_gpio_ppdr(gpio)) & mcfgpio_bit(gpio); + return mcfgpio_read(__mcfgpio_ppdr(gpio)) & mcfgpio_bit(gpio); else return __gpio_get_value(gpio); } @@ -204,12 +43,12 @@ static inline void gpio_set_value(unsigned gpio, int value) MCFGPIO_PORTTYPE data; local_irq_save(flags); - data = mcfgpio_read(__mcf_gpio_podr(gpio)); + data = mcfgpio_read(__mcfgpio_podr(gpio)); if (value) data |= mcfgpio_bit(gpio); else data &= ~mcfgpio_bit(gpio); - mcfgpio_write(data, __mcf_gpio_podr(gpio)); + mcfgpio_write(data, __mcfgpio_podr(gpio)); local_irq_restore(flags); } else { if (value) @@ -225,7 +64,14 @@ static inline void gpio_set_value(unsigned gpio, int value) static inline int gpio_to_irq(unsigned gpio) { - return (gpio < MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE : -EINVAL; +#if defined(MCFGPIO_IRQ_MIN) + if ((gpio >= MCFGPIO_IRQ_MIN) && (gpio < MCFGPIO_IRQ_MAX)) +#else + if (gpio < MCFGPIO_IRQ_MAX) +#endif + return gpio + MCFGPIO_IRQ_VECBASE; + else + return __gpio_to_irq(gpio); } static inline int irq_to_gpio(unsigned irq) @@ -240,4 +86,25 @@ static inline int gpio_cansleep(unsigned gpio) return gpio < MCFGPIO_PIN_MAX ? 0 : __gpio_cansleep(gpio); } +#ifndef CONFIG_GPIOLIB +static inline int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) +{ + int err; + + err = gpio_request(gpio, label); + if (err) + return err; + + if (flags & GPIOF_DIR_IN) + err = gpio_direction_input(gpio); + else + err = gpio_direction_output(gpio, + (flags & GPIOF_INIT_HIGH) ? 1 : 0); + + if (err) + gpio_free(gpio); + + return err; +} +#endif /* !CONFIG_GPIOLIB */ #endif diff --git a/arch/m68k/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq.h index 56d0d5db231..6c618529d9b 100644 --- a/arch/m68k/include/asm/hardirq.h +++ b/arch/m68k/include/asm/hardirq.h @@ -1,5 +1,28 @@ -#ifdef __uClinux__ -#include "hardirq_no.h" +#ifndef __M68K_HARDIRQ_H +#define __M68K_HARDIRQ_H + +#include <linux/threads.h> +#include <linux/cache.h> +#include <asm/irq.h> + +#ifdef CONFIG_MMU + +static inline void ack_bad_irq(unsigned int irq) +{ + pr_crit("unexpected IRQ trap at vector %02x\n", irq); +} + +/* entry.S is sensitive to the offsets of these fields */ +typedef struct { + unsigned int __softirq_pending; +} ____cacheline_aligned irq_cpustat_t; + +#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ + #else -#include "hardirq_mm.h" + +#include <asm-generic/hardirq.h> + +#endif /* !CONFIG_MMU */ + #endif diff --git a/arch/m68k/include/asm/hardirq_mm.h b/arch/m68k/include/asm/hardirq_mm.h deleted file mode 100644 index 394ee946015..00000000000 --- a/arch/m68k/include/asm/hardirq_mm.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __M68K_HARDIRQ_H -#define __M68K_HARDIRQ_H - -#include <linux/threads.h> -#include <linux/cache.h> - -/* entry.S is sensitive to the offsets of these fields */ -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -#define HARDIRQ_BITS 8 - -#endif diff --git a/arch/m68k/include/asm/hardirq_no.h b/arch/m68k/include/asm/hardirq_no.h deleted file mode 100644 index b44b14be87d..00000000000 --- a/arch/m68k/include/asm/hardirq_no.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __M68K_HARDIRQ_H -#define __M68K_HARDIRQ_H - -#include <asm/irq.h> - -#define HARDIRQ_BITS 8 - -/* - * The hardirq mask has to be large enough to have - * space for potentially all IRQ sources in the system - * nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -#include <asm-generic/hardirq.h> - -#endif /* __M68K_HARDIRQ_H */ diff --git a/arch/m68k/include/asm/hp300hw.h b/arch/m68k/include/asm/hp300hw.h index d998ea67c19..64f5271dd7b 100644 --- a/arch/m68k/include/asm/hp300hw.h +++ b/arch/m68k/include/asm/hp300hw.h @@ -1,25 +1,9 @@ #ifndef _M68K_HP300HW_H #define _M68K_HP300HW_H -extern unsigned long hp300_model; +#include <asm/bootinfo-hp300.h> -/* This information was taken from NetBSD */ -#define HP_320 (0) /* 16MHz 68020+HP MMU+16K external cache */ -#define HP_330 (1) /* 16MHz 68020+68851 MMU */ -#define HP_340 (2) /* 16MHz 68030 */ -#define HP_345 (3) /* 50MHz 68030+32K external cache */ -#define HP_350 (4) /* 25MHz 68020+HP MMU+32K external cache */ -#define HP_360 (5) /* 25MHz 68030 */ -#define HP_370 (6) /* 33MHz 68030+64K external cache */ -#define HP_375 (7) /* 50MHz 68030+32K external cache */ -#define HP_380 (8) /* 25MHz 68040 */ -#define HP_385 (9) /* 33MHz 68040 */ -#define HP_400 (10) /* 50MHz 68030+32K external cache */ -#define HP_425T (11) /* 25MHz 68040 - model 425t */ -#define HP_425S (12) /* 25MHz 68040 - model 425s */ -#define HP_425E (13) /* 25MHz 68040 - model 425e */ -#define HP_433T (14) /* 33MHz 68040 - model 433t */ -#define HP_433S (15) /* 33MHz 68040 - model 433s */ +extern unsigned long hp300_model; #endif /* _M68K_HP300HW_H */ diff --git a/arch/m68k/include/asm/hw_irq.h b/arch/m68k/include/asm/hw_irq.h deleted file mode 100644 index eacef0951fb..00000000000 --- a/arch/m68k/include/asm/hw_irq.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_M68K_HW_IRQ_H -#define __ASM_M68K_HW_IRQ_H - -/* Dummy include. */ - -#endif diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h index c7210ba184e..c70cc915500 100644 --- a/arch/m68k/include/asm/io.h +++ b/arch/m68k/include/asm/io.h @@ -1,5 +1,5 @@ #ifdef __uClinux__ -#include "io_no.h" +#include <asm/io_no.h> #else -#include "io_mm.h" +#include <asm/io_mm.h> #endif diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index 0fb3468000e..ffdf54f44bc 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -63,16 +63,80 @@ #endif #endif /* AMIGA_PCMCIA */ +#ifdef CONFIG_ATARI_ROM_ISA +#define enec_isa_read_base 0xfffa0000 +#define enec_isa_write_base 0xfffb0000 -#ifdef CONFIG_ISA +#define ENEC_ISA_IO_B(ioaddr) (enec_isa_read_base+((((unsigned long)(ioaddr))&0x7F)<<9)) +#define ENEC_ISA_IO_W(ioaddr) (enec_isa_read_base+((((unsigned long)(ioaddr))&0x7F)<<9)) +#define ENEC_ISA_MEM_B(madr) (enec_isa_read_base+((((unsigned long)(madr))&0x7F)<<9)) +#define ENEC_ISA_MEM_W(madr) (enec_isa_read_base+((((unsigned long)(madr))&0x7F)<<9)) + +#ifndef MULTI_ISA +#define MULTI_ISA 0 +#else +#undef MULTI_ISA +#define MULTI_ISA 1 +#endif +#endif /* ATARI_ROM_ISA */ + + +#if defined(CONFIG_PCI) && defined(CONFIG_COLDFIRE) + +#define HAVE_ARCH_PIO_SIZE +#define PIO_OFFSET 0 +#define PIO_MASK 0xffff +#define PIO_RESERVED 0x10000 + +u8 mcf_pci_inb(u32 addr); +u16 mcf_pci_inw(u32 addr); +u32 mcf_pci_inl(u32 addr); +void mcf_pci_insb(u32 addr, u8 *buf, u32 len); +void mcf_pci_insw(u32 addr, u16 *buf, u32 len); +void mcf_pci_insl(u32 addr, u32 *buf, u32 len); + +void mcf_pci_outb(u8 v, u32 addr); +void mcf_pci_outw(u16 v, u32 addr); +void mcf_pci_outl(u32 v, u32 addr); +void mcf_pci_outsb(u32 addr, const u8 *buf, u32 len); +void mcf_pci_outsw(u32 addr, const u16 *buf, u32 len); +void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len); + +#define inb mcf_pci_inb +#define inb_p mcf_pci_inb +#define inw mcf_pci_inw +#define inw_p mcf_pci_inw +#define inl mcf_pci_inl +#define inl_p mcf_pci_inl +#define insb mcf_pci_insb +#define insw mcf_pci_insw +#define insl mcf_pci_insl + +#define outb mcf_pci_outb +#define outb_p mcf_pci_outb +#define outw mcf_pci_outw +#define outw_p mcf_pci_outw +#define outl mcf_pci_outl +#define outl_p mcf_pci_outl +#define outsb mcf_pci_outsb +#define outsw mcf_pci_outsw +#define outsl mcf_pci_outsl + +#define readb(addr) in_8(addr) +#define writeb(v, addr) out_8((addr), (v)) +#define readw(addr) in_le16(addr) +#define writew(v, addr) out_le16((addr), (v)) + +#elif defined(CONFIG_ISA) || defined(CONFIG_ATARI_ROM_ISA) #if MULTI_ISA == 0 #undef MULTI_ISA #endif -#define ISA_TYPE_Q40 (1) -#define ISA_TYPE_AG (2) +#define ISA_TYPE_Q40 (1) +#define ISA_TYPE_AG (2) +#define ISA_TYPE_ENEC (3) #if defined(CONFIG_Q40) && !defined(MULTI_ISA) #define ISA_TYPE ISA_TYPE_Q40 @@ -82,6 +146,10 @@ #define ISA_TYPE ISA_TYPE_AG #define ISA_SEX 1 #endif +#if defined(CONFIG_ATARI_ROM_ISA) && !defined(MULTI_ISA) +#define ISA_TYPE ISA_TYPE_ENEC +#define ISA_SEX 0 +#endif #ifdef MULTI_ISA extern int isa_type; @@ -106,6 +174,9 @@ static inline u8 __iomem *isa_itb(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u8 __iomem *)AG_ISA_IO_B(addr); #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u8 __iomem *)ENEC_ISA_IO_B(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -119,6 +190,9 @@ static inline u16 __iomem *isa_itw(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u16 __iomem *)AG_ISA_IO_W(addr); #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u16 __iomem *)ENEC_ISA_IO_W(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -142,6 +216,9 @@ static inline u8 __iomem *isa_mtb(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u8 __iomem *)addr; #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u8 __iomem *)ENEC_ISA_MEM_B(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -155,6 +232,9 @@ static inline u16 __iomem *isa_mtw(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u16 __iomem *)addr; #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u16 __iomem *)ENEC_ISA_MEM_W(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -176,6 +256,36 @@ static inline u16 __iomem *isa_mtw(unsigned long addr) (ISA_SEX ? out_be16(isa_mtw((unsigned long)(p)),(val)) \ : out_le16(isa_mtw((unsigned long)(p)),(val))) +#ifdef CONFIG_ATARI_ROM_ISA +#define isa_rom_inb(port) rom_in_8(isa_itb(port)) +#define isa_rom_inw(port) \ + (ISA_SEX ? rom_in_be16(isa_itw(port)) \ + : rom_in_le16(isa_itw(port))) + +#define isa_rom_outb(val, port) rom_out_8(isa_itb(port), (val)) +#define isa_rom_outw(val, port) \ + (ISA_SEX ? rom_out_be16(isa_itw(port), (val)) \ + : rom_out_le16(isa_itw(port), (val))) + +#define isa_rom_readb(p) rom_in_8(isa_mtb((unsigned long)(p))) +#define isa_rom_readw(p) \ + (ISA_SEX ? rom_in_be16(isa_mtw((unsigned long)(p))) \ + : rom_in_le16(isa_mtw((unsigned long)(p)))) +#define isa_rom_readw_swap(p) \ + (ISA_SEX ? rom_in_le16(isa_mtw((unsigned long)(p))) \ + : rom_in_be16(isa_mtw((unsigned long)(p)))) +#define isa_rom_readw_raw(p) rom_in_be16(isa_mtw((unsigned long)(p))) + +#define isa_rom_writeb(val, p) rom_out_8(isa_mtb((unsigned long)(p)), (val)) +#define isa_rom_writew(val, p) \ + (ISA_SEX ? rom_out_be16(isa_mtw((unsigned long)(p)), (val)) \ + : rom_out_le16(isa_mtw((unsigned long)(p)), (val))) +#define isa_rom_writew_swap(val, p) \ + (ISA_SEX ? rom_out_le16(isa_mtw((unsigned long)(p)), (val)) \ + : rom_out_be16(isa_mtw((unsigned long)(p)), (val))) +#define isa_rom_writew_raw(val, p) rom_out_be16(isa_mtw((unsigned long)(p)), (val)) +#endif /* CONFIG_ATARI_ROM_ISA */ + static inline void isa_delay(void) { switch(ISA_TYPE) @@ -186,6 +296,9 @@ static inline void isa_delay(void) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: break; #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: break; +#endif default: break; /* avoid warnings */ } } @@ -217,6 +330,29 @@ static inline void isa_delay(void) raw_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)<<1)) +#ifdef CONFIG_ATARI_ROM_ISA +#define isa_rom_inb_p(p) ({ u8 _v = isa_rom_inb(p); isa_delay(); _v; }) +#define isa_rom_inw_p(p) ({ u16 _v = isa_rom_inw(p); isa_delay(); _v; }) +#define isa_rom_outb_p(v, p) ({ isa_rom_outb((v), (p)); isa_delay(); }) +#define isa_rom_outw_p(v, p) ({ isa_rom_outw((v), (p)); isa_delay(); }) + +#define isa_rom_insb(port, buf, nr) raw_rom_insb(isa_itb(port), (u8 *)(buf), (nr)) + +#define isa_rom_insw(port, buf, nr) \ + (ISA_SEX ? raw_rom_insw(isa_itw(port), (u16 *)(buf), (nr)) : \ + raw_rom_insw_swapw(isa_itw(port), (u16 *)(buf), (nr))) + +#define isa_rom_outsb(port, buf, nr) raw_rom_outsb(isa_itb(port), (u8 *)(buf), (nr)) + +#define isa_rom_outsw(port, buf, nr) \ + (ISA_SEX ? raw_rom_outsw(isa_itw(port), (u16 *)(buf), (nr)) : \ + raw_rom_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr))) +#endif /* CONFIG_ATARI_ROM_ISA */ + +#endif /* CONFIG_ISA || CONFIG_ATARI_ROM_ISA */ + + +#if defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA) #define inb isa_inb #define inb_p isa_inb_p #define outb isa_outb @@ -239,9 +375,43 @@ static inline void isa_delay(void) #define readw isa_readw #define writeb isa_writeb #define writew isa_writew +#endif /* CONFIG_ISA && !CONFIG_ATARI_ROM_ISA */ -#else /* CONFIG_ISA */ - +#ifdef CONFIG_ATARI_ROM_ISA +/* + * kernel with both ROM port ISA and IDE compiled in, those have + * conflicting defs for in/out. Simply consider port < 1024 + * ROM port ISA and everything else regular ISA for IDE. read,write defined + * below. + */ +#define inb(port) ((port) < 1024 ? isa_rom_inb(port) : in_8(port)) +#define inb_p(port) ((port) < 1024 ? isa_rom_inb_p(port) : in_8(port)) +#define inw(port) ((port) < 1024 ? isa_rom_inw(port) : in_le16(port)) +#define inw_p(port) ((port) < 1024 ? isa_rom_inw_p(port) : in_le16(port)) +#define inl isa_inl +#define inl_p isa_inl_p + +#define outb(val, port) ((port) < 1024 ? isa_rom_outb((val), (port)) : out_8((port), (val))) +#define outb_p(val, port) ((port) < 1024 ? isa_rom_outb_p((val), (port)) : out_8((port), (val))) +#define outw(val, port) ((port) < 1024 ? isa_rom_outw((val), (port)) : out_le16((port), (val))) +#define outw_p(val, port) ((port) < 1024 ? isa_rom_outw_p((val), (port)) : out_le16((port), (val))) +#define outl isa_outl +#define outl_p isa_outl_p + +#define insb(port, buf, nr) ((port) < 1024 ? isa_rom_insb((port), (buf), (nr)) : isa_insb((port), (buf), (nr))) +#define insw(port, buf, nr) ((port) < 1024 ? isa_rom_insw((port), (buf), (nr)) : isa_insw((port), (buf), (nr))) +#define insl isa_insl +#define outsb(port, buf, nr) ((port) < 1024 ? isa_rom_outsb((port), (buf), (nr)) : isa_outsb((port), (buf), (nr))) +#define outsw(port, buf, nr) ((port) < 1024 ? isa_rom_outsw((port), (buf), (nr)) : isa_outsw((port), (buf), (nr))) +#define outsl isa_outsl + +#define readb(addr) in_8(addr) +#define writeb(val, addr) out_8((addr), (val)) +#define readw(addr) in_le16(addr) +#define writew(val, addr) out_le16((addr), (val)) +#endif /* CONFIG_ATARI_ROM_ISA */ + +#if !defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA) /* * We need to define dummy functions for GENERIC_IOMAP support. */ @@ -273,11 +443,18 @@ static inline void isa_delay(void) #define readw(addr) in_le16(addr) #define writew(val,addr) out_le16((addr),(val)) -#endif /* CONFIG_ISA */ +#endif /* !CONFIG_ISA && !CONFIG_ATARI_ROM_ISA */ #define readl(addr) in_le32(addr) #define writel(val,addr) out_le32((addr),(val)) +#define readsb(port, buf, nr) raw_insb((port), (u8 *)(buf), (nr)) +#define readsw(port, buf, nr) raw_insw((port), (u16 *)(buf), (nr)) +#define readsl(port, buf, nr) raw_insl((port), (u32 *)(buf), (nr)) +#define writesb(port, buf, nr) raw_outsb((port), (u8 *)(buf), (nr)) +#define writesw(port, buf, nr) raw_outsw((port), (u16 *)(buf), (nr)) +#define writesl(port, buf, nr) raw_outsl((port), (u32 *)(buf), (nr)) + #define mmiowb() static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size) @@ -333,4 +510,6 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int */ #define xlate_dev_kmem_ptr(p) p +#define ioport_map(port, nr) ((void __iomem *)(port)) + #endif /* _IO_H */ diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h index cf20f3097af..52f7e849917 100644 --- a/arch/m68k/include/asm/io_no.h +++ b/arch/m68k/include/asm/io_no.h @@ -4,6 +4,7 @@ #ifdef __KERNEL__ #include <asm/virtconvert.h> +#include <asm-generic/iomap.h> /* * These are for ISA/PCI shared memory _only_ and should never be used @@ -54,7 +55,7 @@ static inline unsigned int _swapl(volatile unsigned long v) #define __raw_writew writew #define __raw_writel writel -static inline void io_outsb(unsigned int addr, void *buf, int len) +static inline void io_outsb(unsigned int addr, const void *buf, int len) { volatile unsigned char *ap = (volatile unsigned char *) addr; unsigned char *bp = (unsigned char *) buf; @@ -62,7 +63,7 @@ static inline void io_outsb(unsigned int addr, void *buf, int len) *ap = *bp++; } -static inline void io_outsw(unsigned int addr, void *buf, int len) +static inline void io_outsw(unsigned int addr, const void *buf, int len) { volatile unsigned short *ap = (volatile unsigned short *) addr; unsigned short *bp = (unsigned short *) buf; @@ -70,7 +71,7 @@ static inline void io_outsw(unsigned int addr, void *buf, int len) *ap = _swapw(*bp++); } -static inline void io_outsl(unsigned int addr, void *buf, int len) +static inline void io_outsl(unsigned int addr, const void *buf, int len) { volatile unsigned int *ap = (volatile unsigned int *) addr; unsigned int *bp = (unsigned int *) buf; @@ -144,8 +145,10 @@ static inline void io_insl(unsigned int addr, void *buf, int len) #define IOMAP_NOCACHE_NONSER 2 #define IOMAP_WRITETHROUGH 3 -extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); - +static inline void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag) +{ + return (void *) physaddr; +} static inline void *ioremap(unsigned long physaddr, unsigned long size) { return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); @@ -163,7 +166,7 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size return __ioremap(physaddr, size, IOMAP_FULL_CACHING); } -extern void iounmap(void *addr); +#define iounmap(addr) do { } while(0) /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem diff --git a/arch/m68k/include/asm/ioctl.h b/arch/m68k/include/asm/ioctl.h deleted file mode 100644 index b279fe06dfe..00000000000 --- a/arch/m68k/include/asm/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/arch/m68k/include/asm/ipcbuf.h b/arch/m68k/include/asm/ipcbuf.h deleted file mode 100644 index a623ea3f095..00000000000 --- a/arch/m68k/include/asm/ipcbuf.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __m68k_IPCBUF_H__ -#define __m68k_IPCBUF_H__ - -/* - * The user_ipc_perm structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __m68k_IPCBUF_H__ */ diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h index 907eff1edd2..81ca118d58a 100644 --- a/arch/m68k/include/asm/irq.h +++ b/arch/m68k/include/asm/irq.h @@ -6,12 +6,16 @@ * different m68k hosts compiled into the kernel. * Currently the Atari has 72 and the Amiga 24, but if both are * supported in the kernel it is better to make room for 72. + * With EtherNAT add-on card on Atari, the highest interrupt + * number is 140 so NR_IRQS needs to be 141. */ #if defined(CONFIG_COLDFIRE) #define NR_IRQS 256 #elif defined(CONFIG_VME) || defined(CONFIG_SUN3) || defined(CONFIG_SUN3X) #define NR_IRQS 200 -#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) +#elif defined(CONFIG_ATARI) +#define NR_IRQS 141 +#elif defined(CONFIG_MAC) #define NR_IRQS 72 #elif defined(CONFIG_Q40) #define NR_IRQS 43 @@ -25,21 +29,8 @@ #define NR_IRQS 0 #endif -#ifdef CONFIG_MMU - -#include <linux/linkage.h> -#include <linux/hardirq.h> -#include <linux/irqreturn.h> -#include <linux/spinlock_types.h> - -/* - * The hardirq mask has to be large enough to have - * space for potentially all IRQ sources in the system - * nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif +#if defined(CONFIG_M68020) || defined(CONFIG_M68030) || \ + defined(CONFIG_M68040) || defined(CONFIG_M68060) /* * Interrupt source definitions @@ -63,72 +54,27 @@ #define IRQ_USER 8 -extern unsigned int irq_canonicalize(unsigned int irq); - -struct pt_regs; +struct irq_data; +struct irq_chip; +struct irq_desc; +extern unsigned int m68k_irq_startup(struct irq_data *data); +extern unsigned int m68k_irq_startup_irq(unsigned int irq); +extern void m68k_irq_shutdown(struct irq_data *data); +extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, + struct pt_regs *)); +extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt); +extern void m68k_setup_irq_controller(struct irq_chip *, + void (*handle)(unsigned int irq, + struct irq_desc *desc), + unsigned int irq, unsigned int cnt); -/* - * various flags for request_irq() - the Amiga now uses the standard - * mechanism like all other architectures - IRQF_DISABLED and - * IRQF_SHARED are your friends. - */ -#ifndef MACH_AMIGA_ONLY -#define IRQ_FLG_LOCK (0x0001) /* handler is not replaceable */ -#define IRQ_FLG_REPLACE (0x0002) /* replace existing handler */ -#define IRQ_FLG_FAST (0x0004) -#define IRQ_FLG_SLOW (0x0008) -#define IRQ_FLG_STD (0x8000) /* internally used */ -#endif - -/* - * This structure is used to chain together the ISRs for a particular - * interrupt source (if it supports chaining). - */ -typedef struct irq_node { - irqreturn_t (*handler)(int, void *); - void *dev_id; - struct irq_node *next; - unsigned long flags; - const char *devname; -} irq_node_t; - -/* - * This structure has only 4 elements for speed reasons - */ -struct irq_handler { - int (*handler)(int, void *); - unsigned long flags; - void *dev_id; - const char *devname; -}; - -struct irq_controller { - const char *name; - spinlock_t lock; - int (*startup)(unsigned int irq); - void (*shutdown)(unsigned int irq); - void (*enable)(unsigned int irq); - void (*disable)(unsigned int irq); -}; - -extern int m68k_irq_startup(unsigned int); -extern void m68k_irq_shutdown(unsigned int); - -/* - * This function returns a new irq_node_t - */ -extern irq_node_t *new_irq_node(void); - -extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *)); -extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt, - void (*handler)(unsigned int, struct pt_regs *)); -extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int); - -asmlinkage void m68k_handle_int(unsigned int); -asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *); +extern unsigned int irq_canonicalize(unsigned int irq); #else #define irq_canonicalize(irq) (irq) -#endif /* CONFIG_MMU */ +#endif /* !(CONFIG_M68020 || CONFIG_M68030 || CONFIG_M68040 || CONFIG_M68060) */ + +asmlinkage void do_IRQ(int irq, struct pt_regs *regs); +extern atomic_t irq_err_count; #endif /* _M68K_IRQ_H_ */ diff --git a/arch/m68k/include/asm/irq_regs.h b/arch/m68k/include/asm/irq_regs.h deleted file mode 100644 index 3dd9c0b7027..00000000000 --- a/arch/m68k/include/asm/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/arch/m68k/include/asm/irqflags.h b/arch/m68k/include/asm/irqflags.h index 7ef4115b8c4..a823cd73dc0 100644 --- a/arch/m68k/include/asm/irqflags.h +++ b/arch/m68k/include/asm/irqflags.h @@ -3,7 +3,7 @@ #include <linux/types.h> #ifdef CONFIG_MMU -#include <linux/hardirq.h> +#include <linux/preempt_mask.h> #endif #include <linux/preempt.h> #include <asm/thread_info.h> @@ -67,6 +67,10 @@ static inline void arch_local_irq_restore(unsigned long flags) static inline bool arch_irqs_disabled_flags(unsigned long flags) { + if (MACH_IS_ATARI) { + /* Ignore HSYNC = ipl 2 on Atari */ + return (flags & ~(ALLOWINT | 0x200)) != 0; + } return (flags & ~ALLOWINT) != 0; } diff --git a/arch/m68k/include/asm/kdebug.h b/arch/m68k/include/asm/kdebug.h deleted file mode 100644 index 6ece1b03766..00000000000 --- a/arch/m68k/include/asm/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/arch/m68k/include/asm/kexec.h b/arch/m68k/include/asm/kexec.h new file mode 100644 index 00000000000..3df97abac14 --- /dev/null +++ b/arch/m68k/include/asm/kexec.h @@ -0,0 +1,29 @@ +#ifndef _ASM_M68K_KEXEC_H +#define _ASM_M68K_KEXEC_H + +#ifdef CONFIG_KEXEC + +/* Maximum physical address we can use pages from */ +#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) +/* Maximum address we can reach in physical address mode */ +#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) +/* Maximum address we can use for the control code buffer */ +#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) + +#define KEXEC_CONTROL_PAGE_SIZE 4096 + +#define KEXEC_ARCH KEXEC_ARCH_68K + +#ifndef __ASSEMBLY__ + +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) +{ + /* Dummy implementation for now */ +} + +#endif /* __ASSEMBLY__ */ + +#endif /* CONFIG_KEXEC */ + +#endif /* _ASM_M68K_KEXEC_H */ diff --git a/arch/m68k/include/asm/kmap_types.h b/arch/m68k/include/asm/kmap_types.h deleted file mode 100644 index 3413cc1390e..00000000000 --- a/arch/m68k/include/asm/kmap_types.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_M68K_KMAP_TYPES_H -#define __ASM_M68K_KMAP_TYPES_H - -#include <asm-generic/kmap_types.h> - -#endif /* __ASM_M68K_KMAP_TYPES_H */ diff --git a/arch/m68k/include/asm/local.h b/arch/m68k/include/asm/local.h deleted file mode 100644 index 6c259263e1f..00000000000 --- a/arch/m68k/include/asm/local.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_M68K_LOCAL_H -#define _ASM_M68K_LOCAL_H - -#include <asm-generic/local.h> - -#endif /* _ASM_M68K_LOCAL_H */ diff --git a/arch/m68k/include/asm/local64.h b/arch/m68k/include/asm/local64.h deleted file mode 100644 index 36c93b5cc23..00000000000 --- a/arch/m68k/include/asm/local64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local64.h> diff --git a/arch/m68k/include/asm/m5206sim.h b/arch/m68k/include/asm/m5206sim.h index 9015eadd5c0..4cf864f5ea7 100644 --- a/arch/m68k/include/asm/m5206sim.h +++ b/arch/m68k/include/asm/m5206sim.h @@ -21,33 +21,33 @@ /* * Define the 5206 SIM register set addresses. */ -#define MCFSIM_SIMR 0x03 /* SIM Config reg (r/w) */ -#define MCFSIM_ICR1 0x14 /* Intr Ctrl reg 1 (r/w) */ -#define MCFSIM_ICR2 0x15 /* Intr Ctrl reg 2 (r/w) */ -#define MCFSIM_ICR3 0x16 /* Intr Ctrl reg 3 (r/w) */ -#define MCFSIM_ICR4 0x17 /* Intr Ctrl reg 4 (r/w) */ -#define MCFSIM_ICR5 0x18 /* Intr Ctrl reg 5 (r/w) */ -#define MCFSIM_ICR6 0x19 /* Intr Ctrl reg 6 (r/w) */ -#define MCFSIM_ICR7 0x1a /* Intr Ctrl reg 7 (r/w) */ -#define MCFSIM_ICR8 0x1b /* Intr Ctrl reg 8 (r/w) */ -#define MCFSIM_ICR9 0x1c /* Intr Ctrl reg 9 (r/w) */ -#define MCFSIM_ICR10 0x1d /* Intr Ctrl reg 10 (r/w) */ -#define MCFSIM_ICR11 0x1e /* Intr Ctrl reg 11 (r/w) */ -#define MCFSIM_ICR12 0x1f /* Intr Ctrl reg 12 (r/w) */ -#define MCFSIM_ICR13 0x20 /* Intr Ctrl reg 13 (r/w) */ +#define MCFSIM_SIMR (MCF_MBAR + 0x03) /* SIM Config reg */ +#define MCFSIM_ICR1 (MCF_MBAR + 0x14) /* Intr Ctrl reg 1 */ +#define MCFSIM_ICR2 (MCF_MBAR + 0x15) /* Intr Ctrl reg 2 */ +#define MCFSIM_ICR3 (MCF_MBAR + 0x16) /* Intr Ctrl reg 3 */ +#define MCFSIM_ICR4 (MCF_MBAR + 0x17) /* Intr Ctrl reg 4 */ +#define MCFSIM_ICR5 (MCF_MBAR + 0x18) /* Intr Ctrl reg 5 */ +#define MCFSIM_ICR6 (MCF_MBAR + 0x19) /* Intr Ctrl reg 6 */ +#define MCFSIM_ICR7 (MCF_MBAR + 0x1a) /* Intr Ctrl reg 7 */ +#define MCFSIM_ICR8 (MCF_MBAR + 0x1b) /* Intr Ctrl reg 8 */ +#define MCFSIM_ICR9 (MCF_MBAR + 0x1c) /* Intr Ctrl reg 9 */ +#define MCFSIM_ICR10 (MCF_MBAR + 0x1d) /* Intr Ctrl reg 10 */ +#define MCFSIM_ICR11 (MCF_MBAR + 0x1e) /* Intr Ctrl reg 11 */ +#define MCFSIM_ICR12 (MCF_MBAR + 0x1f) /* Intr Ctrl reg 12 */ +#define MCFSIM_ICR13 (MCF_MBAR + 0x20) /* Intr Ctrl reg 13 */ #ifdef CONFIG_M5206e -#define MCFSIM_ICR14 0x21 /* Intr Ctrl reg 14 (r/w) */ -#define MCFSIM_ICR15 0x22 /* Intr Ctrl reg 15 (r/w) */ +#define MCFSIM_ICR14 (MCF_MBAR + 0x21) /* Intr Ctrl reg 14 */ +#define MCFSIM_ICR15 (MCF_MBAR + 0x22) /* Intr Ctrl reg 15 */ #endif -#define MCFSIM_IMR 0x36 /* Interrupt Mask reg (r/w) */ -#define MCFSIM_IPR 0x3a /* Interrupt Pend reg (r/w) */ +#define MCFSIM_IMR (MCF_MBAR + 0x36) /* Interrupt Mask */ +#define MCFSIM_IPR (MCF_MBAR + 0x3a) /* Interrupt Pending */ -#define MCFSIM_RSR 0x40 /* Reset Status reg (r/w) */ -#define MCFSIM_SYPCR 0x41 /* System Protection reg (r/w)*/ +#define MCFSIM_RSR (MCF_MBAR + 0x40) /* Reset Status */ +#define MCFSIM_SYPCR (MCF_MBAR + 0x41) /* System Protection */ -#define MCFSIM_SWIVR 0x42 /* SW Watchdog intr reg (r/w) */ -#define MCFSIM_SWSR 0x43 /* SW Watchdog service (r/w) */ +#define MCFSIM_SWIVR (MCF_MBAR + 0x42) /* SW Watchdog intr */ +#define MCFSIM_SWSR (MCF_MBAR + 0x43) /* SW Watchdog srv */ #define MCFSIM_DCRR (MCF_MBAR + 0x46) /* DRAM Refresh reg (r/w) */ #define MCFSIM_DCTR (MCF_MBAR + 0x4a) /* DRAM Timing reg (r/w) */ @@ -58,36 +58,36 @@ #define MCFSIM_DMR1 (MCF_MBAR + 0x5c) /* DRAM 1 Mask reg (r/w) */ #define MCFSIM_DCR1 (MCF_MBAR + 0x63) /* DRAM 1 Control reg (r/w) */ -#define MCFSIM_CSAR0 0x64 /* CS 0 Address 0 reg (r/w) */ -#define MCFSIM_CSMR0 0x68 /* CS 0 Mask 0 reg (r/w) */ -#define MCFSIM_CSCR0 0x6e /* CS 0 Control reg (r/w) */ -#define MCFSIM_CSAR1 0x70 /* CS 1 Address reg (r/w) */ -#define MCFSIM_CSMR1 0x74 /* CS 1 Mask reg (r/w) */ -#define MCFSIM_CSCR1 0x7a /* CS 1 Control reg (r/w) */ -#define MCFSIM_CSAR2 0x7c /* CS 2 Address reg (r/w) */ -#define MCFSIM_CSMR2 0x80 /* CS 2 Mask reg (r/w) */ -#define MCFSIM_CSCR2 0x86 /* CS 2 Control reg (r/w) */ -#define MCFSIM_CSAR3 0x88 /* CS 3 Address reg (r/w) */ -#define MCFSIM_CSMR3 0x8c /* CS 3 Mask reg (r/w) */ -#define MCFSIM_CSCR3 0x92 /* CS 3 Control reg (r/w) */ -#define MCFSIM_CSAR4 0x94 /* CS 4 Address reg (r/w) */ -#define MCFSIM_CSMR4 0x98 /* CS 4 Mask reg (r/w) */ -#define MCFSIM_CSCR4 0x9e /* CS 4 Control reg (r/w) */ -#define MCFSIM_CSAR5 0xa0 /* CS 5 Address reg (r/w) */ -#define MCFSIM_CSMR5 0xa4 /* CS 5 Mask reg (r/w) */ -#define MCFSIM_CSCR5 0xaa /* CS 5 Control reg (r/w) */ -#define MCFSIM_CSAR6 0xac /* CS 6 Address reg (r/w) */ -#define MCFSIM_CSMR6 0xb0 /* CS 6 Mask reg (r/w) */ -#define MCFSIM_CSCR6 0xb6 /* CS 6 Control reg (r/w) */ -#define MCFSIM_CSAR7 0xb8 /* CS 7 Address reg (r/w) */ -#define MCFSIM_CSMR7 0xbc /* CS 7 Mask reg (r/w) */ -#define MCFSIM_CSCR7 0xc2 /* CS 7 Control reg (r/w) */ -#define MCFSIM_DMCR 0xc6 /* Default control */ +#define MCFSIM_CSAR0 (MCF_MBAR + 0x64) /* CS 0 Address reg */ +#define MCFSIM_CSMR0 (MCF_MBAR + 0x68) /* CS 0 Mask reg */ +#define MCFSIM_CSCR0 (MCF_MBAR + 0x6e) /* CS 0 Control reg */ +#define MCFSIM_CSAR1 (MCF_MBAR + 0x70) /* CS 1 Address reg */ +#define MCFSIM_CSMR1 (MCF_MBAR + 0x74) /* CS 1 Mask reg */ +#define MCFSIM_CSCR1 (MCF_MBAR + 0x7a) /* CS 1 Control reg */ +#define MCFSIM_CSAR2 (MCF_MBAR + 0x7c) /* CS 2 Address reg */ +#define MCFSIM_CSMR2 (MCF_MBAR + 0x80) /* CS 2 Mask reg */ +#define MCFSIM_CSCR2 (MCF_MBAR + 0x86) /* CS 2 Control reg */ +#define MCFSIM_CSAR3 (MCF_MBAR + 0x88) /* CS 3 Address reg */ +#define MCFSIM_CSMR3 (MCF_MBAR + 0x8c) /* CS 3 Mask reg */ +#define MCFSIM_CSCR3 (MCF_MBAR + 0x92) /* CS 3 Control reg */ +#define MCFSIM_CSAR4 (MCF_MBAR + 0x94) /* CS 4 Address reg */ +#define MCFSIM_CSMR4 (MCF_MBAR + 0x98) /* CS 4 Mask reg */ +#define MCFSIM_CSCR4 (MCF_MBAR + 0x9e) /* CS 4 Control reg */ +#define MCFSIM_CSAR5 (MCF_MBAR + 0xa0) /* CS 5 Address reg */ +#define MCFSIM_CSMR5 (MCF_MBAR + 0xa4) /* CS 5 Mask reg */ +#define MCFSIM_CSCR5 (MCF_MBAR + 0xaa) /* CS 5 Control reg */ +#define MCFSIM_CSAR6 (MCF_MBAR + 0xac) /* CS 6 Address reg */ +#define MCFSIM_CSMR6 (MCF_MBAR + 0xb0) /* CS 6 Mask reg */ +#define MCFSIM_CSCR6 (MCF_MBAR + 0xb6) /* CS 6 Control reg */ +#define MCFSIM_CSAR7 (MCF_MBAR + 0xb8) /* CS 7 Address reg */ +#define MCFSIM_CSMR7 (MCF_MBAR + 0xbc) /* CS 7 Mask reg */ +#define MCFSIM_CSCR7 (MCF_MBAR + 0xc2) /* CS 7 Control reg */ +#define MCFSIM_DMCR (MCF_MBAR + 0xc6) /* Default control */ #ifdef CONFIG_M5206e -#define MCFSIM_PAR 0xca /* Pin Assignment reg (r/w) */ +#define MCFSIM_PAR (MCF_MBAR + 0xca) /* Pin Assignment */ #else -#define MCFSIM_PAR 0xcb /* Pin Assignment reg (r/w) */ +#define MCFSIM_PAR (MCF_MBAR + 0xcb) /* Pin Assignment */ #endif #define MCFTIMER_BASE1 (MCF_MBAR + 0x100) /* Base of TIMER1 */ @@ -100,11 +100,11 @@ #define MCFDMA_BASE1 (MCF_MBAR + 0x240) /* Base address DMA 1 */ #if defined(CONFIG_NETtel) -#define MCFUART_BASE1 0x180 /* Base address of UART1 */ -#define MCFUART_BASE2 0x140 /* Base address of UART2 */ +#define MCFUART_BASE0 (MCF_MBAR + 0x180) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x140) /* Base address UART1 */ #else -#define MCFUART_BASE1 0x140 /* Base address of UART1 */ -#define MCFUART_BASE2 0x180 /* Base address of UART2 */ +#define MCFUART_BASE0 (MCF_MBAR + 0x140) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x180) /* Base address UART1 */ #endif /* @@ -112,6 +112,8 @@ */ #define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ #define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ +#define MCF_IRQ_UART0 73 /* UART0 */ +#define MCF_IRQ_UART1 74 /* UART1 */ /* * Generic GPIO diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h index b6bf2c518ba..db3f8ee4a6c 100644 --- a/arch/m68k/include/asm/m520xsim.h +++ b/arch/m68k/include/asm/m520xsim.h @@ -42,14 +42,31 @@ #define MCFINTC1_SIMR (0) #define MCFINTC1_CIMR (0) #define MCFINTC1_ICR0 (0) +#define MCFINTC2_SIMR (0) +#define MCFINTC2_CIMR (0) +#define MCFINTC2_ICR0 (0) #define MCFINT_VECBASE 64 #define MCFINT_UART0 26 /* Interrupt number for UART0 */ #define MCFINT_UART1 27 /* Interrupt number for UART1 */ #define MCFINT_UART2 28 /* Interrupt number for UART2 */ #define MCFINT_QSPI 31 /* Interrupt number for QSPI */ +#define MCFINT_FECRX0 36 /* Interrupt number for FEC RX */ +#define MCFINT_FECTX0 40 /* Interrupt number for FEC RX */ +#define MCFINT_FECENTC0 42 /* Interrupt number for FEC RX */ #define MCFINT_PIT1 4 /* Interrupt number for PIT1 (PIT0 in processor) */ +#define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0) +#define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1) +#define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2) + +#define MCF_IRQ_FECRX0 (MCFINT_VECBASE + MCFINT_FECRX0) +#define MCF_IRQ_FECTX0 (MCFINT_VECBASE + MCFINT_FECTX0) +#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0) + +#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI) +#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1) + /* * SDRAM configuration registers. */ @@ -90,15 +107,13 @@ #define MCFGPIO_PDDR_FECH 0xFC0A4013 #define MCFGPIO_PDDR_FECL 0xFC0A4014 -#define MCFGPIO_PPDSDR_BUSCTL 0xFC0A401A -#define MCFGPIO_PPDSDR_BE 0xFC0A401B -#define MCFGPIO_PPDSDR_CS 0xFC0A401C -#define MCFGPIO_PPDSDR_FECI2C 0xFC0A401D -#define MCFGPIO_PPDSDR_QSPI 0xFC0A401E -#define MCFGPIO_PPDSDR_TIMER 0xFC0A401F -#define MCFGPIO_PPDSDR_UART 0xFC0A4021 -#define MCFGPIO_PPDSDR_FECH 0xFC0A4021 -#define MCFGPIO_PPDSDR_FECL 0xFC0A4022 +#define MCFGPIO_PPDSDR_CS 0xFC0A401A +#define MCFGPIO_PPDSDR_FECI2C 0xFC0A401B +#define MCFGPIO_PPDSDR_QSPI 0xFC0A401C +#define MCFGPIO_PPDSDR_TIMER 0xFC0A401D +#define MCFGPIO_PPDSDR_UART 0xFC0A401E +#define MCFGPIO_PPDSDR_FECH 0xFC0A401F +#define MCFGPIO_PPDSDR_FECL 0xFC0A4020 #define MCFGPIO_PCLRR_BUSCTL 0xFC0A4024 #define MCFGPIO_PCLRR_BE 0xFC0A4025 @@ -113,11 +128,11 @@ /* * Generic GPIO support */ -#define MCFGPIO_PODR MCFGPIO_PODR_BUSCTL -#define MCFGPIO_PDDR MCFGPIO_PDDR_BUSCTL -#define MCFGPIO_PPDR MCFGPIO_PPDSDR_BUSCTL -#define MCFGPIO_SETR MCFGPIO_PPDSDR_BUSCTL -#define MCFGPIO_CLRR MCFGPIO_PCLRR_BUSCTL +#define MCFGPIO_PODR MCFGPIO_PODR_CS +#define MCFGPIO_PDDR MCFGPIO_PDDR_CS +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_CS +#define MCFGPIO_SETR MCFGPIO_PPDSDR_CS +#define MCFGPIO_CLRR MCFGPIO_PCLRR_CS #define MCFGPIO_PIN_MAX 80 #define MCFGPIO_IRQ_MAX 8 @@ -146,15 +161,25 @@ /* * UART module. */ -#define MCFUART_BASE1 0xFC060000 /* Base address of UART1 */ -#define MCFUART_BASE2 0xFC064000 /* Base address of UART2 */ -#define MCFUART_BASE3 0xFC068000 /* Base address of UART2 */ +#define MCFUART_BASE0 0xFC060000 /* Base address of UART0 */ +#define MCFUART_BASE1 0xFC064000 /* Base address of UART1 */ +#define MCFUART_BASE2 0xFC068000 /* Base address of UART2 */ /* * FEC module. */ -#define MCFFEC_BASE 0xFC030000 /* Base of FEC ethernet */ -#define MCFFEC_SIZE 0x800 /* Register set size */ +#define MCFFEC_BASE0 0xFC030000 /* Base of FEC ethernet */ +#define MCFFEC_SIZE0 0x800 /* Register set size */ + +/* + * QSPI module. + */ +#define MCFQSPI_BASE 0xFC05C000 /* Base of QSPI module */ +#define MCFQSPI_SIZE 0x40 /* Register set size */ + +#define MCFQSPI_CS0 46 +#define MCFQSPI_CS1 47 +#define MCFQSPI_CS2 27 /* * Reset Control Unit. @@ -165,5 +190,15 @@ #define MCF_RCR_SWRESET 0x80 /* Software reset bit */ #define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ +/* + * Power Management. + */ +#define MCFPM_WCR 0xfc040013 +#define MCFPM_PPMSR0 0xfc04002c +#define MCFPM_PPMCR0 0xfc04002d +#define MCFPM_PPMHR0 0xfc040030 +#define MCFPM_PPMLR0 0xfc040034 +#define MCFPM_LPCR 0xfc0a0007 + /****************************************************************************/ #endif /* m520xsim_h */ diff --git a/arch/m68k/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h index 6235921eca4..5e06b4eb57f 100644 --- a/arch/m68k/include/asm/m523xsim.h +++ b/arch/m68k/include/asm/m523xsim.h @@ -35,8 +35,24 @@ #define MCFINT_VECBASE 64 /* Vector base number */ #define MCFINT_UART0 13 /* Interrupt number for UART0 */ -#define MCFINT_PIT1 36 /* Interrupt number for PIT1 */ +#define MCFINT_UART1 14 /* Interrupt number for UART1 */ +#define MCFINT_UART2 15 /* Interrupt number for UART2 */ #define MCFINT_QSPI 18 /* Interrupt number for QSPI */ +#define MCFINT_FECRX0 23 /* Interrupt number for FEC */ +#define MCFINT_FECTX0 27 /* Interrupt number for FEC */ +#define MCFINT_FECENTC0 29 /* Interrupt number for FEC */ +#define MCFINT_PIT1 36 /* Interrupt number for PIT1 */ + +#define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0) +#define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1) +#define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2) + +#define MCF_IRQ_FECRX0 (MCFINT_VECBASE + MCFINT_FECRX0) +#define MCF_IRQ_FECTX0 (MCFINT_VECBASE + MCFINT_FECTX0) +#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0) + +#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI) +#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1) /* * SDRAM configuration registers. @@ -50,8 +66,8 @@ /* * Reset Control Unit (relative to IPSBAR). */ -#define MCF_RCR 0x110000 -#define MCF_RSR 0x110001 +#define MCF_RCR (MCF_IPSBAR + 0x110000) +#define MCF_RSR (MCF_IPSBAR + 0x110001) #define MCF_RCR_SWRESET 0x80 /* Software reset bit */ #define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ @@ -59,15 +75,26 @@ /* * UART module. */ -#define MCFUART_BASE1 (MCF_IPSBAR + 0x200) -#define MCFUART_BASE2 (MCF_IPSBAR + 0x240) -#define MCFUART_BASE3 (MCF_IPSBAR + 0x280) +#define MCFUART_BASE0 (MCF_IPSBAR + 0x200) +#define MCFUART_BASE1 (MCF_IPSBAR + 0x240) +#define MCFUART_BASE2 (MCF_IPSBAR + 0x280) /* * FEC ethernet module. */ -#define MCFFEC_BASE (MCF_IPSBAR + 0x1000) -#define MCFFEC_SIZE 0x800 +#define MCFFEC_BASE0 (MCF_IPSBAR + 0x1000) +#define MCFFEC_SIZE0 0x800 + +/* + * QSPI module. + */ +#define MCFQSPI_BASE (MCF_IPSBAR + 0x340) +#define MCFQSPI_SIZE 0x40 + +#define MCFQSPI_CS0 91 +#define MCFQSPI_CS1 92 +#define MCFQSPI_CS2 103 +#define MCFQSPI_CS3 99 /* * GPIO module. @@ -149,21 +176,29 @@ /* * Generic GPIO support */ -#define MCFGPIO_PODR MCFGPIO_PODR_ADDR -#define MCFGPIO_PDDR MCFGPIO_PDDR_ADDR -#define MCFGPIO_PPDR MCFGPIO_PPDSDR_ADDR -#define MCFGPIO_SETR MCFGPIO_PPDSDR_ADDR -#define MCFGPIO_CLRR MCFGPIO_PCLRR_ADDR +#define MCFGPIO_PODR MCFGPIO_PODR_ADDR +#define MCFGPIO_PDDR MCFGPIO_PDDR_ADDR +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_ADDR +#define MCFGPIO_SETR MCFGPIO_PPDSDR_ADDR +#define MCFGPIO_CLRR MCFGPIO_PCLRR_ADDR -#define MCFGPIO_PIN_MAX 107 -#define MCFGPIO_IRQ_MAX 8 -#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE +#define MCFGPIO_PIN_MAX 107 +#define MCFGPIO_IRQ_MAX 8 +#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE /* * Pin Assignment */ +#define MCFGPIO_PAR_AD (MCF_IPSBAR + 0x100040) +#define MCFGPIO_PAR_BUSCTL (MCF_IPSBAR + 0x100042) +#define MCFGPIO_PAR_BS (MCF_IPSBAR + 0x100044) +#define MCFGPIO_PAR_CS (MCF_IPSBAR + 0x100045) +#define MCFGPIO_PAR_SDRAM (MCF_IPSBAR + 0x100046) +#define MCFGPIO_PAR_FECI2C (MCF_IPSBAR + 0x100047) +#define MCFGPIO_PAR_UART (MCF_IPSBAR + 0x100048) #define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10004A) #define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10004C) +#define MCFGPIO_PAR_ETPU (MCF_IPSBAR + 0x10004E) /* * DMA unit base addresses. diff --git a/arch/m68k/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h deleted file mode 100644 index 805714ca8d7..00000000000 --- a/arch/m68k/include/asm/m5249sim.h +++ /dev/null @@ -1,255 +0,0 @@ -/****************************************************************************/ - -/* - * m5249sim.h -- ColdFire 5249 System Integration Module support. - * - * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) - */ - -/****************************************************************************/ -#ifndef m5249sim_h -#define m5249sim_h -/****************************************************************************/ - -#define CPU_NAME "COLDFIRE(m5249)" -#define CPU_INSTR_PER_JIFFY 3 -#define MCF_BUSCLK (MCF_CLK / 2) - -#include <asm/m52xxacr.h> - -/* - * The 5249 has a second MBAR region, define its address. - */ -#define MCF_MBAR2 0x80000000 - -/* - * Define the 5249 SIM register set addresses. - */ -#define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */ -#define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/ -#define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */ -#define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */ -#define MCFSIM_PAR 0x04 /* Pin Assignment reg (r/w) */ -#define MCFSIM_IRQPAR 0x06 /* Interrupt Assignment reg (r/w) */ -#define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/ -#define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */ -#define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */ -#define MCFSIM_AVR 0x4b /* Autovector Ctrl reg (r/w) */ -#define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */ -#define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */ -#define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */ -#define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */ -#define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */ -#define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */ -#define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */ -#define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */ -#define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */ -#define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */ -#define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */ -#define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */ - -#define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */ -#define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */ -#define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */ -#define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */ -#define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */ -#define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */ -#define MCFSIM_CSAR2 0x98 /* CS 2 Address reg (r/w) */ -#define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */ -#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */ -#define MCFSIM_CSAR3 0xa4 /* CS 3 Address reg (r/w) */ -#define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */ -#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */ - -#define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ -#define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */ -#define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */ -#define MCFSIM_DACR1 (MCF_MBAR + 0x110) /* DRAM 1 Addr/Ctrl */ -#define MCFSIM_DMR1 (MCF_MBAR + 0x114) /* DRAM 1 Mask */ - -/* - * Timer module. - */ -#define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */ -#define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */ - -/* - * UART module. - */ -#define MCFUART_BASE1 0x1c0 /* Base address of UART1 */ -#define MCFUART_BASE2 0x200 /* Base address of UART2 */ - -/* - * DMA unit base addresses. - */ -#define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */ -#define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */ -#define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */ -#define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */ - -/* - * Some symbol defines for the above... - */ -#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ -#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ -#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ -#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ -#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ -#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */ -#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */ -#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */ -#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ -#define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */ - -/* - * Define system peripheral IRQ usage. - */ -#define MCF_IRQ_QSPI 28 /* QSPI, Level 4 */ -#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ -#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ - -/* - * General purpose IO registers (in MBAR2). - */ -#define MCFSIM2_GPIOREAD (MCF_MBAR2 + 0x000) /* GPIO read values */ -#define MCFSIM2_GPIOWRITE (MCF_MBAR2 + 0x004) /* GPIO write values */ -#define MCFSIM2_GPIOENABLE (MCF_MBAR2 + 0x008) /* GPIO enabled */ -#define MCFSIM2_GPIOFUNC (MCF_MBAR2 + 0x00C) /* GPIO function */ -#define MCFSIM2_GPIO1READ (MCF_MBAR2 + 0x0B0) /* GPIO1 read values */ -#define MCFSIM2_GPIO1WRITE (MCF_MBAR2 + 0x0B4) /* GPIO1 write values */ -#define MCFSIM2_GPIO1ENABLE (MCF_MBAR2 + 0x0B8) /* GPIO1 enabled */ -#define MCFSIM2_GPIO1FUNC (MCF_MBAR2 + 0x0BC) /* GPIO1 function */ - -#define MCFSIM2_GPIOINTSTAT 0xc0 /* GPIO interrupt status */ -#define MCFSIM2_GPIOINTCLEAR 0xc0 /* GPIO interrupt clear */ -#define MCFSIM2_GPIOINTENABLE 0xc4 /* GPIO interrupt enable */ - -#define MCFSIM2_INTLEVEL1 0x140 /* Interrupt level reg 1 */ -#define MCFSIM2_INTLEVEL2 0x144 /* Interrupt level reg 2 */ -#define MCFSIM2_INTLEVEL3 0x148 /* Interrupt level reg 3 */ -#define MCFSIM2_INTLEVEL4 0x14c /* Interrupt level reg 4 */ -#define MCFSIM2_INTLEVEL5 0x150 /* Interrupt level reg 5 */ -#define MCFSIM2_INTLEVEL6 0x154 /* Interrupt level reg 6 */ -#define MCFSIM2_INTLEVEL7 0x158 /* Interrupt level reg 7 */ -#define MCFSIM2_INTLEVEL8 0x15c /* Interrupt level reg 8 */ - -#define MCFSIM2_DMAROUTE 0x188 /* DMA routing */ - -#define MCFSIM2_IDECONFIG1 0x18c /* IDEconfig1 */ -#define MCFSIM2_IDECONFIG2 0x190 /* IDEconfig2 */ - -/* - * Define the base interrupt for the second interrupt controller. - * We set it to 128, out of the way of the base interrupts, and plenty - * of room for its 64 interrupts. - */ -#define MCFINTC2_VECBASE 128 - -#define MCFINTC2_GPIOIRQ0 (MCFINTC2_VECBASE + 32) -#define MCFINTC2_GPIOIRQ1 (MCFINTC2_VECBASE + 33) -#define MCFINTC2_GPIOIRQ2 (MCFINTC2_VECBASE + 34) -#define MCFINTC2_GPIOIRQ3 (MCFINTC2_VECBASE + 35) -#define MCFINTC2_GPIOIRQ4 (MCFINTC2_VECBASE + 36) -#define MCFINTC2_GPIOIRQ5 (MCFINTC2_VECBASE + 37) -#define MCFINTC2_GPIOIRQ6 (MCFINTC2_VECBASE + 38) -#define MCFINTC2_GPIOIRQ7 (MCFINTC2_VECBASE + 39) - -/* - * Generic GPIO support - */ -#define MCFGPIO_PIN_MAX 64 -#define MCFGPIO_IRQ_MAX -1 -#define MCFGPIO_IRQ_VECBASE -1 - -/****************************************************************************/ - -#ifdef __ASSEMBLER__ - -/* - * The M5249C3 board needs a little help getting all its SIM devices - * initialized at kernel start time. dBUG doesn't set much up, so - * we need to do it manually. - */ -.macro m5249c3_setup - /* - * Set MBAR1 and MBAR2, just incase they are not set. - */ - movel #0x10000001,%a0 - movec %a0,%MBAR /* map MBAR region */ - subql #1,%a0 /* get MBAR address in a0 */ - - movel #0x80000001,%a1 - movec %a1,#3086 /* map MBAR2 region */ - subql #1,%a1 /* get MBAR2 address in a1 */ - - /* - * Move secondary interrupts to their base (128). - */ - moveb #MCFINTC2_VECBASE,%d0 - moveb %d0,0x16b(%a1) /* interrupt base register */ - - /* - * Work around broken CSMR0/DRAM vector problem. - */ - movel #0x001F0021,%d0 /* disable C/I bit */ - movel %d0,0x84(%a0) /* set CSMR0 */ - - /* - * Disable the PLL firstly. (Who knows what state it is - * in here!). - */ - movel 0x180(%a1),%d0 /* get current PLL value */ - andl #0xfffffffe,%d0 /* PLL bypass first */ - movel %d0,0x180(%a1) /* set PLL register */ - nop - -#if CONFIG_CLOCK_FREQ == 140000000 - /* - * Set initial clock frequency. This assumes M5249C3 board - * is fitted with 11.2896MHz crystal. It will program the - * PLL for 140MHz. Lets go fast :-) - */ - movel #0x125a40f0,%d0 /* set for 140MHz */ - movel %d0,0x180(%a1) /* set PLL register */ - orl #0x1,%d0 - movel %d0,0x180(%a1) /* set PLL register */ -#endif - - /* - * Setup CS1 for ethernet controller. - * (Setup as per M5249C3 doco). - */ - movel #0xe0000000,%d0 /* CS1 mapped at 0xe0000000 */ - movel %d0,0x8c(%a0) - movel #0x001f0021,%d0 /* CS1 size of 1Mb */ - movel %d0,0x90(%a0) - movew #0x0080,%d0 /* CS1 = 16bit port, AA */ - movew %d0,0x96(%a0) - - /* - * Setup CS2 for IDE interface. - */ - movel #0x50000000,%d0 /* CS2 mapped at 0x50000000 */ - movel %d0,0x98(%a0) - movel #0x001f0001,%d0 /* CS2 size of 1MB */ - movel %d0,0x9c(%a0) - movew #0x0080,%d0 /* CS2 = 16bit, TA */ - movew %d0,0xa2(%a0) - - movel #0x00107000,%d0 /* IDEconfig1 */ - movel %d0,0x18c(%a1) - movel #0x000c0400,%d0 /* IDEconfig2 */ - movel %d0,0x190(%a1) - - movel #0x00080000,%d0 /* GPIO19, IDE reset bit */ - orl %d0,0xc(%a1) /* function GPIO19 */ - orl %d0,0x8(%a1) /* enable GPIO19 as output */ - orl %d0,0x4(%a1) /* de-assert IDE reset */ -.endm - -#define PLATFORM_SETUP m5249c3_setup - -#endif /* __ASSEMBLER__ */ - -/****************************************************************************/ -#endif /* m5249sim_h */ diff --git a/arch/m68k/include/asm/m525xsim.h b/arch/m68k/include/asm/m525xsim.h new file mode 100644 index 00000000000..f186459072e --- /dev/null +++ b/arch/m68k/include/asm/m525xsim.h @@ -0,0 +1,308 @@ +/****************************************************************************/ + +/* + * m525xsim.h -- ColdFire 525x System Integration Module support. + * + * (C) Copyright 2012, Steven king <sfking@fdwdc.com> + * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) + */ + +/****************************************************************************/ +#ifndef m525xsim_h +#define m525xsim_h +/****************************************************************************/ + +/* + * This header supports ColdFire 5249, 5251 and 5253. There are a few + * little differences between them, but most of the peripheral support + * can be used by all of them. + */ +#define CPU_NAME "COLDFIRE(m525x)" +#define CPU_INSTR_PER_JIFFY 3 +#define MCF_BUSCLK (MCF_CLK / 2) + +#include <asm/m52xxacr.h> + +/* + * The 525x has a second MBAR region, define its address. + */ +#define MCF_MBAR2 0x80000000 + +/* + * Define the 525x SIM register set addresses. + */ +#define MCFSIM_RSR (MCF_MBAR + 0x00) /* Reset Status */ +#define MCFSIM_SYPCR (MCF_MBAR + 0x01) /* System Protection */ +#define MCFSIM_SWIVR (MCF_MBAR + 0x02) /* SW Watchdog intr */ +#define MCFSIM_SWSR (MCF_MBAR + 0x03) /* SW Watchdog srv */ +#define MCFSIM_MPARK (MCF_MBAR + 0x0C) /* BUS Master Ctrl */ +#define MCFSIM_IPR (MCF_MBAR + 0x40) /* Interrupt Pending */ +#define MCFSIM_IMR (MCF_MBAR + 0x44) /* Interrupt Mask */ +#define MCFSIM_ICR0 (MCF_MBAR + 0x4c) /* Intr Ctrl reg 0 */ +#define MCFSIM_ICR1 (MCF_MBAR + 0x4d) /* Intr Ctrl reg 1 */ +#define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */ +#define MCFSIM_ICR3 (MCF_MBAR + 0x4f) /* Intr Ctrl reg 3 */ +#define MCFSIM_ICR4 (MCF_MBAR + 0x50) /* Intr Ctrl reg 4 */ +#define MCFSIM_ICR5 (MCF_MBAR + 0x51) /* Intr Ctrl reg 5 */ +#define MCFSIM_ICR6 (MCF_MBAR + 0x52) /* Intr Ctrl reg 6 */ +#define MCFSIM_ICR7 (MCF_MBAR + 0x53) /* Intr Ctrl reg 7 */ +#define MCFSIM_ICR8 (MCF_MBAR + 0x54) /* Intr Ctrl reg 8 */ +#define MCFSIM_ICR9 (MCF_MBAR + 0x55) /* Intr Ctrl reg 9 */ +#define MCFSIM_ICR10 (MCF_MBAR + 0x56) /* Intr Ctrl reg 10 */ +#define MCFSIM_ICR11 (MCF_MBAR + 0x57) /* Intr Ctrl reg 11 */ + +#define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */ +#define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */ +#define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */ +#define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */ +#define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */ +#define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */ +#define MCFSIM_CSAR2 (MCF_MBAR + 0x98) /* CS 2 Address reg */ +#define MCFSIM_CSMR2 (MCF_MBAR + 0x9c) /* CS 2 Mask reg */ +#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */ +#define MCFSIM_CSAR3 (MCF_MBAR + 0xa4) /* CS 3 Address reg */ +#define MCFSIM_CSMR3 (MCF_MBAR + 0xa8) /* CS 3 Mask reg */ +#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */ +#define MCFSIM_CSAR4 (MCF_MBAR + 0xb0) /* CS 4 Address reg */ +#define MCFSIM_CSMR4 (MCF_MBAR + 0xb4) /* CS 4 Mask reg */ +#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */ + +#define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ +#define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */ +#define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */ +#define MCFSIM_DACR1 (MCF_MBAR + 0x110) /* DRAM 1 Addr/Ctrl */ +#define MCFSIM_DMR1 (MCF_MBAR + 0x114) /* DRAM 1 Mask */ + +/* + * Secondary Interrupt Controller (in MBAR2) +*/ +#define MCFINTC2_INTBASE (MCF_MBAR2 + 0x168) /* Base Vector Reg */ +#define MCFINTC2_INTPRI1 (MCF_MBAR2 + 0x140) /* 0-7 priority */ +#define MCFINTC2_INTPRI2 (MCF_MBAR2 + 0x144) /* 8-15 priority */ +#define MCFINTC2_INTPRI3 (MCF_MBAR2 + 0x148) /* 16-23 priority */ +#define MCFINTC2_INTPRI4 (MCF_MBAR2 + 0x14c) /* 24-31 priority */ +#define MCFINTC2_INTPRI5 (MCF_MBAR2 + 0x150) /* 32-39 priority */ +#define MCFINTC2_INTPRI6 (MCF_MBAR2 + 0x154) /* 40-47 priority */ +#define MCFINTC2_INTPRI7 (MCF_MBAR2 + 0x158) /* 48-55 priority */ +#define MCFINTC2_INTPRI8 (MCF_MBAR2 + 0x15c) /* 56-63 priority */ + +#define MCFINTC2_INTPRI_REG(i) (MCFINTC2_INTPRI1 + \ + ((((i) - MCFINTC2_VECBASE) / 8) * 4)) +#define MCFINTC2_INTPRI_BITS(b, i) ((b) << (((i) % 8) * 4)) + +/* + * Timer module. + */ +#define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */ +#define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */ + +/* + * UART module. + */ +#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */ + +/* + * QSPI module. + */ +#define MCFQSPI_BASE (MCF_MBAR + 0x400) /* Base address QSPI */ +#define MCFQSPI_SIZE 0x40 /* Register set size */ + +#ifdef CONFIG_M5249 +#define MCFQSPI_CS0 29 +#define MCFQSPI_CS1 24 +#define MCFQSPI_CS2 21 +#define MCFQSPI_CS3 22 +#else +#define MCFQSPI_CS0 15 +#define MCFQSPI_CS1 16 +#define MCFQSPI_CS2 24 +#define MCFQSPI_CS3 28 +#endif + +/* + * I2C module. + */ +#define MCFI2C_BASE0 (MCF_MBAR + 0x280) /* Base addreess I2C0 */ +#define MCFI2C_SIZE0 0x20 /* Register set size */ + +#define MCFI2C_BASE1 (MCF_MBAR2 + 0x440) /* Base addreess I2C1 */ +#define MCFI2C_SIZE1 0x20 /* Register set size */ + +/* + * DMA unit base addresses. + */ +#define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */ +#define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */ +#define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */ +#define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */ + +/* + * Some symbol defines for the above... + */ +#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ +#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ +#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ +#define MCFSIM_I2CICR MCFSIM_ICR3 /* I2C ICR */ +#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ +#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ +#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */ +#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */ +#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */ +#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ +#define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */ + +/* + * Define system peripheral IRQ usage. + */ +#define MCF_IRQ_QSPI 28 /* QSPI, Level 4 */ +#define MCF_IRQ_I2C0 29 +#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ +#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ + +#define MCF_IRQ_UART0 73 /* UART0 */ +#define MCF_IRQ_UART1 74 /* UART1 */ + +/* + * Define the base interrupt for the second interrupt controller. + * We set it to 128, out of the way of the base interrupts, and plenty + * of room for its 64 interrupts. + */ +#define MCFINTC2_VECBASE 128 + +#define MCF_IRQ_GPIO0 (MCFINTC2_VECBASE + 32) +#define MCF_IRQ_GPIO1 (MCFINTC2_VECBASE + 33) +#define MCF_IRQ_GPIO2 (MCFINTC2_VECBASE + 34) +#define MCF_IRQ_GPIO3 (MCFINTC2_VECBASE + 35) +#define MCF_IRQ_GPIO4 (MCFINTC2_VECBASE + 36) +#define MCF_IRQ_GPIO5 (MCFINTC2_VECBASE + 37) +#define MCF_IRQ_GPIO6 (MCFINTC2_VECBASE + 38) +#define MCF_IRQ_GPIO7 (MCFINTC2_VECBASE + 39) + +#define MCF_IRQ_USBWUP (MCFINTC2_VECBASE + 40) +#define MCF_IRQ_I2C1 (MCFINTC2_VECBASE + 62) + +/* + * General purpose IO registers (in MBAR2). + */ +#define MCFSIM2_GPIOREAD (MCF_MBAR2 + 0x000) /* GPIO read values */ +#define MCFSIM2_GPIOWRITE (MCF_MBAR2 + 0x004) /* GPIO write values */ +#define MCFSIM2_GPIOENABLE (MCF_MBAR2 + 0x008) /* GPIO enabled */ +#define MCFSIM2_GPIOFUNC (MCF_MBAR2 + 0x00C) /* GPIO function */ +#define MCFSIM2_GPIO1READ (MCF_MBAR2 + 0x0B0) /* GPIO1 read values */ +#define MCFSIM2_GPIO1WRITE (MCF_MBAR2 + 0x0B4) /* GPIO1 write values */ +#define MCFSIM2_GPIO1ENABLE (MCF_MBAR2 + 0x0B8) /* GPIO1 enabled */ +#define MCFSIM2_GPIO1FUNC (MCF_MBAR2 + 0x0BC) /* GPIO1 function */ + +#define MCFSIM2_GPIOINTSTAT (MCF_MBAR2 + 0xc0) /* GPIO intr status */ +#define MCFSIM2_GPIOINTCLEAR (MCF_MBAR2 + 0xc0) /* GPIO intr clear */ +#define MCFSIM2_GPIOINTENABLE (MCF_MBAR2 + 0xc4) /* GPIO intr enable */ + +#define MCFSIM2_DMAROUTE (MCF_MBAR2 + 0x188) /* DMA routing */ +#define MCFSIM2_IDECONFIG1 (MCF_MBAR2 + 0x18c) /* IDEconfig1 */ +#define MCFSIM2_IDECONFIG2 (MCF_MBAR2 + 0x190) /* IDEconfig2 */ + +/* + * Generic GPIO support + */ +#define MCFGPIO_PIN_MAX 64 +#ifdef CONFIG_M5249 +#define MCFGPIO_IRQ_MAX -1 +#define MCFGPIO_IRQ_VECBASE -1 +#else +#define MCFGPIO_IRQ_MAX 7 +#define MCFGPIO_IRQ_VECBASE MCF_IRQ_GPIO0 +#endif + +/****************************************************************************/ + +#ifdef __ASSEMBLER__ +#ifdef CONFIG_M5249C3 +/* + * The M5249C3 board needs a little help getting all its SIM devices + * initialized at kernel start time. dBUG doesn't set much up, so + * we need to do it manually. + */ +.macro m5249c3_setup + /* + * Set MBAR1 and MBAR2, just incase they are not set. + */ + movel #0x10000001,%a0 + movec %a0,%MBAR /* map MBAR region */ + subql #1,%a0 /* get MBAR address in a0 */ + + movel #0x80000001,%a1 + movec %a1,#3086 /* map MBAR2 region */ + subql #1,%a1 /* get MBAR2 address in a1 */ + + /* + * Move secondary interrupts to their base (128). + */ + moveb #MCFINTC2_VECBASE,%d0 + moveb %d0,0x16b(%a1) /* interrupt base register */ + + /* + * Work around broken CSMR0/DRAM vector problem. + */ + movel #0x001F0021,%d0 /* disable C/I bit */ + movel %d0,0x84(%a0) /* set CSMR0 */ + + /* + * Disable the PLL firstly. (Who knows what state it is + * in here!). + */ + movel 0x180(%a1),%d0 /* get current PLL value */ + andl #0xfffffffe,%d0 /* PLL bypass first */ + movel %d0,0x180(%a1) /* set PLL register */ + nop + +#if CONFIG_CLOCK_FREQ == 140000000 + /* + * Set initial clock frequency. This assumes M5249C3 board + * is fitted with 11.2896MHz crystal. It will program the + * PLL for 140MHz. Lets go fast :-) + */ + movel #0x125a40f0,%d0 /* set for 140MHz */ + movel %d0,0x180(%a1) /* set PLL register */ + orl #0x1,%d0 + movel %d0,0x180(%a1) /* set PLL register */ +#endif + + /* + * Setup CS1 for ethernet controller. + * (Setup as per M5249C3 doco). + */ + movel #0xe0000000,%d0 /* CS1 mapped at 0xe0000000 */ + movel %d0,0x8c(%a0) + movel #0x001f0021,%d0 /* CS1 size of 1Mb */ + movel %d0,0x90(%a0) + movew #0x0080,%d0 /* CS1 = 16bit port, AA */ + movew %d0,0x96(%a0) + + /* + * Setup CS2 for IDE interface. + */ + movel #0x50000000,%d0 /* CS2 mapped at 0x50000000 */ + movel %d0,0x98(%a0) + movel #0x001f0001,%d0 /* CS2 size of 1MB */ + movel %d0,0x9c(%a0) + movew #0x0080,%d0 /* CS2 = 16bit, TA */ + movew %d0,0xa2(%a0) + + movel #0x00107000,%d0 /* IDEconfig1 */ + movel %d0,0x18c(%a1) + movel #0x000c0400,%d0 /* IDEconfig2 */ + movel %d0,0x190(%a1) + + movel #0x00080000,%d0 /* GPIO19, IDE reset bit */ + orl %d0,0xc(%a1) /* function GPIO19 */ + orl %d0,0x8(%a1) /* enable GPIO19 as output */ + orl %d0,0x4(%a1) /* de-assert IDE reset */ +.endm + +#define PLATFORM_SETUP m5249c3_setup + +#endif /* CONFIG_M5249C3 */ +#endif /* __ASSEMBLER__ */ +/****************************************************************************/ +#endif /* m525xsim_h */ diff --git a/arch/m68k/include/asm/m5272sim.h b/arch/m68k/include/asm/m5272sim.h index 759c2b07a99..1fb01bb05d6 100644 --- a/arch/m68k/include/asm/m5272sim.h +++ b/arch/m68k/include/asm/m5272sim.h @@ -21,55 +21,55 @@ /* * Define the 5272 SIM register set addresses. */ -#define MCFSIM_SCR 0x04 /* SIM Config reg (r/w) */ -#define MCFSIM_SPR 0x06 /* System Protection reg (r/w)*/ -#define MCFSIM_PMR 0x08 /* Power Management reg (r/w) */ -#define MCFSIM_APMR 0x0e /* Active Low Power reg (r/w) */ -#define MCFSIM_DIR 0x10 /* Device Identity reg (r/w) */ - -#define MCFSIM_ICR1 0x20 /* Intr Ctrl reg 1 (r/w) */ -#define MCFSIM_ICR2 0x24 /* Intr Ctrl reg 2 (r/w) */ -#define MCFSIM_ICR3 0x28 /* Intr Ctrl reg 3 (r/w) */ -#define MCFSIM_ICR4 0x2c /* Intr Ctrl reg 4 (r/w) */ - -#define MCFSIM_ISR 0x30 /* Interrupt Source reg (r/w) */ -#define MCFSIM_PITR 0x34 /* Interrupt Transition (r/w) */ -#define MCFSIM_PIWR 0x38 /* Interrupt Wakeup reg (r/w) */ -#define MCFSIM_PIVR 0x3f /* Interrupt Vector reg (r/w( */ - -#define MCFSIM_WRRR 0x280 /* Watchdog reference (r/w) */ -#define MCFSIM_WIRR 0x284 /* Watchdog interrupt (r/w) */ -#define MCFSIM_WCR 0x288 /* Watchdog counter (r/w) */ -#define MCFSIM_WER 0x28c /* Watchdog event (r/w) */ - -#define MCFSIM_CSBR0 0x40 /* CS0 Base Address (r/w) */ -#define MCFSIM_CSOR0 0x44 /* CS0 Option (r/w) */ -#define MCFSIM_CSBR1 0x48 /* CS1 Base Address (r/w) */ -#define MCFSIM_CSOR1 0x4c /* CS1 Option (r/w) */ -#define MCFSIM_CSBR2 0x50 /* CS2 Base Address (r/w) */ -#define MCFSIM_CSOR2 0x54 /* CS2 Option (r/w) */ -#define MCFSIM_CSBR3 0x58 /* CS3 Base Address (r/w) */ -#define MCFSIM_CSOR3 0x5c /* CS3 Option (r/w) */ -#define MCFSIM_CSBR4 0x60 /* CS4 Base Address (r/w) */ -#define MCFSIM_CSOR4 0x64 /* CS4 Option (r/w) */ -#define MCFSIM_CSBR5 0x68 /* CS5 Base Address (r/w) */ -#define MCFSIM_CSOR5 0x6c /* CS5 Option (r/w) */ -#define MCFSIM_CSBR6 0x70 /* CS6 Base Address (r/w) */ -#define MCFSIM_CSOR6 0x74 /* CS6 Option (r/w) */ -#define MCFSIM_CSBR7 0x78 /* CS7 Base Address (r/w) */ -#define MCFSIM_CSOR7 0x7c /* CS7 Option (r/w) */ - -#define MCFSIM_SDCR 0x180 /* SDRAM Configuration (r/w) */ -#define MCFSIM_SDTR 0x184 /* SDRAM Timing (r/w) */ -#define MCFSIM_DCAR0 0x4c /* DRAM 0 Address reg(r/w) */ -#define MCFSIM_DCMR0 0x50 /* DRAM 0 Mask reg (r/w) */ -#define MCFSIM_DCCR0 0x57 /* DRAM 0 Control reg (r/w) */ -#define MCFSIM_DCAR1 0x58 /* DRAM 1 Address reg (r/w) */ -#define MCFSIM_DCMR1 0x5c /* DRAM 1 Mask reg (r/w) */ -#define MCFSIM_DCCR1 0x63 /* DRAM 1 Control reg (r/w) */ - -#define MCFUART_BASE1 0x100 /* Base address of UART1 */ -#define MCFUART_BASE2 0x140 /* Base address of UART2 */ +#define MCFSIM_SCR (MCF_MBAR + 0x04) /* SIM Config reg */ +#define MCFSIM_SPR (MCF_MBAR + 0x06) /* System Protection */ +#define MCFSIM_PMR (MCF_MBAR + 0x08) /* Power Management */ +#define MCFSIM_APMR (MCF_MBAR + 0x0e) /* Active Low Power */ +#define MCFSIM_DIR (MCF_MBAR + 0x10) /* Device Identity */ + +#define MCFSIM_ICR1 (MCF_MBAR + 0x20) /* Intr Ctrl reg 1 */ +#define MCFSIM_ICR2 (MCF_MBAR + 0x24) /* Intr Ctrl reg 2 */ +#define MCFSIM_ICR3 (MCF_MBAR + 0x28) /* Intr Ctrl reg 3 */ +#define MCFSIM_ICR4 (MCF_MBAR + 0x2c) /* Intr Ctrl reg 4 */ + +#define MCFSIM_ISR (MCF_MBAR + 0x30) /* Intr Source */ +#define MCFSIM_PITR (MCF_MBAR + 0x34) /* Intr Transition */ +#define MCFSIM_PIWR (MCF_MBAR + 0x38) /* Intr Wakeup */ +#define MCFSIM_PIVR (MCF_MBAR + 0x3f) /* Intr Vector */ + +#define MCFSIM_WRRR (MCF_MBAR + 0x280) /* Watchdog reference */ +#define MCFSIM_WIRR (MCF_MBAR + 0x284) /* Watchdog interrupt */ +#define MCFSIM_WCR (MCF_MBAR + 0x288) /* Watchdog counter */ +#define MCFSIM_WER (MCF_MBAR + 0x28c) /* Watchdog event */ + +#define MCFSIM_CSBR0 (MCF_MBAR + 0x40) /* CS0 Base Address */ +#define MCFSIM_CSOR0 (MCF_MBAR + 0x44) /* CS0 Option */ +#define MCFSIM_CSBR1 (MCF_MBAR + 0x48) /* CS1 Base Address */ +#define MCFSIM_CSOR1 (MCF_MBAR + 0x4c) /* CS1 Option */ +#define MCFSIM_CSBR2 (MCF_MBAR + 0x50) /* CS2 Base Address */ +#define MCFSIM_CSOR2 (MCF_MBAR + 0x54) /* CS2 Option */ +#define MCFSIM_CSBR3 (MCF_MBAR + 0x58) /* CS3 Base Address */ +#define MCFSIM_CSOR3 (MCF_MBAR + 0x5c) /* CS3 Option */ +#define MCFSIM_CSBR4 (MCF_MBAR + 0x60) /* CS4 Base Address */ +#define MCFSIM_CSOR4 (MCF_MBAR + 0x64) /* CS4 Option */ +#define MCFSIM_CSBR5 (MCF_MBAR + 0x68) /* CS5 Base Address */ +#define MCFSIM_CSOR5 (MCF_MBAR + 0x6c) /* CS5 Option */ +#define MCFSIM_CSBR6 (MCF_MBAR + 0x70) /* CS6 Base Address */ +#define MCFSIM_CSOR6 (MCF_MBAR + 0x74) /* CS6 Option */ +#define MCFSIM_CSBR7 (MCF_MBAR + 0x78) /* CS7 Base Address */ +#define MCFSIM_CSOR7 (MCF_MBAR + 0x7c) /* CS7 Option */ + +#define MCFSIM_SDCR (MCF_MBAR + 0x180) /* SDRAM Config */ +#define MCFSIM_SDTR (MCF_MBAR + 0x184) /* SDRAM Timing */ +#define MCFSIM_DCAR0 (MCF_MBAR + 0x4c) /* DRAM 0 Address */ +#define MCFSIM_DCMR0 (MCF_MBAR + 0x50) /* DRAM 0 Mask */ +#define MCFSIM_DCCR0 (MCF_MBAR + 0x57) /* DRAM 0 Control */ +#define MCFSIM_DCAR1 (MCF_MBAR + 0x58) /* DRAM 1 Address */ +#define MCFSIM_DCMR1 (MCF_MBAR + 0x5c) /* DRAM 1 Mask reg */ +#define MCFSIM_DCCR1 (MCF_MBAR + 0x63) /* DRAM 1 Control */ + +#define MCFUART_BASE0 (MCF_MBAR + 0x100) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x140) /* Base address UART1 */ #define MCFSIM_PACNT (MCF_MBAR + 0x80) /* Port A Control (r/w) */ #define MCFSIM_PADDR (MCF_MBAR + 0x84) /* Port A Direction (r/w) */ @@ -88,6 +88,9 @@ #define MCFTIMER_BASE3 (MCF_MBAR + 0x240) /* Base address TIMER4 */ #define MCFTIMER_BASE4 (MCF_MBAR + 0x260) /* Base address TIMER3 */ +#define MCFFEC_BASE0 (MCF_MBAR + 0x840) /* Base FEC ethernet */ +#define MCFFEC_SIZE0 0x1d0 + /* * Define system peripheral IRQ usage. */ @@ -101,8 +104,8 @@ #define MCF_IRQ_TIMER2 70 /* Timer 2 */ #define MCF_IRQ_TIMER3 71 /* Timer 3 */ #define MCF_IRQ_TIMER4 72 /* Timer 4 */ -#define MCF_IRQ_UART1 73 /* UART 1 */ -#define MCF_IRQ_UART2 74 /* UART 2 */ +#define MCF_IRQ_UART0 73 /* UART 0 */ +#define MCF_IRQ_UART1 74 /* UART 1 */ #define MCF_IRQ_PLIP 75 /* PLIC 2Khz Periodic */ #define MCF_IRQ_PLIA 76 /* PLIC Asynchronous */ #define MCF_IRQ_USB0 77 /* USB Endpoint 0 */ @@ -114,9 +117,9 @@ #define MCF_IRQ_USB6 83 /* USB Endpoint 6 */ #define MCF_IRQ_USB7 84 /* USB Endpoint 7 */ #define MCF_IRQ_DMA 85 /* DMA Controller */ -#define MCF_IRQ_ERX 86 /* Ethernet Receiver */ -#define MCF_IRQ_ETX 87 /* Ethernet Transmitter */ -#define MCF_IRQ_ENTC 88 /* Ethernet Non-Time Critical */ +#define MCF_IRQ_FECRX0 86 /* Ethernet Receiver */ +#define MCF_IRQ_FECTX0 87 /* Ethernet Transmitter */ +#define MCF_IRQ_FECENTC0 88 /* Ethernet Non-Time Critical */ #define MCF_IRQ_QSPI 89 /* Queued Serial Interface */ #define MCF_IRQ_EINT5 90 /* External Interrupt 5 */ #define MCF_IRQ_EINT6 91 /* External Interrupt 6 */ @@ -129,8 +132,9 @@ /* * Generic GPIO support */ -#define MCFGPIO_PIN_MAX 48 -#define MCFGPIO_IRQ_MAX -1 -#define MCFGPIO_IRQ_VECBASE -1 +#define MCFGPIO_PIN_MAX 48 +#define MCFGPIO_IRQ_MAX -1 +#define MCFGPIO_IRQ_VECBASE -1 + /****************************************************************************/ #endif /* m5272sim_h */ diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h index 758810ef91e..1bebbe78055 100644 --- a/arch/m68k/include/asm/m527xsim.h +++ b/arch/m68k/include/asm/m527xsim.h @@ -38,8 +38,30 @@ #define MCFINT_UART1 14 /* Interrupt number for UART1 */ #define MCFINT_UART2 15 /* Interrupt number for UART2 */ #define MCFINT_QSPI 18 /* Interrupt number for QSPI */ +#define MCFINT_FECRX0 23 /* Interrupt number for FEC0 */ +#define MCFINT_FECTX0 27 /* Interrupt number for FEC0 */ +#define MCFINT_FECENTC0 29 /* Interrupt number for FEC0 */ #define MCFINT_PIT1 36 /* Interrupt number for PIT1 */ +#define MCFINT2_VECBASE 128 /* Vector base number 2 */ +#define MCFINT2_FECRX1 23 /* Interrupt number for FEC1 */ +#define MCFINT2_FECTX1 27 /* Interrupt number for FEC1 */ +#define MCFINT2_FECENTC1 29 /* Interrupt number for FEC1 */ + +#define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0) +#define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1) +#define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2) + +#define MCF_IRQ_FECRX0 (MCFINT_VECBASE + MCFINT_FECRX0) +#define MCF_IRQ_FECTX0 (MCFINT_VECBASE + MCFINT_FECTX0) +#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0) +#define MCF_IRQ_FECRX1 (MCFINT2_VECBASE + MCFINT2_FECRX1) +#define MCF_IRQ_FECTX1 (MCFINT2_VECBASE + MCFINT2_FECTX1) +#define MCF_IRQ_FECENTC1 (MCFINT2_VECBASE + MCFINT2_FECENTC1) + +#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI) +#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1) + /* * SDRAM configuration registers. */ @@ -72,9 +94,9 @@ /* * UART module. */ -#define MCFUART_BASE1 (MCF_IPSBAR + 0x200) -#define MCFUART_BASE2 (MCF_IPSBAR + 0x240) -#define MCFUART_BASE3 (MCF_IPSBAR + 0x280) +#define MCFUART_BASE0 (MCF_IPSBAR + 0x200) +#define MCFUART_BASE1 (MCF_IPSBAR + 0x240) +#define MCFUART_BASE2 (MCF_IPSBAR + 0x280) /* * FEC ethernet module. @@ -84,6 +106,28 @@ #define MCFFEC_BASE1 (MCF_IPSBAR + 0x1800) #define MCFFEC_SIZE1 0x800 +/* + * QSPI module. + */ +#define MCFQSPI_BASE (MCF_IPSBAR + 0x340) +#define MCFQSPI_SIZE 0x40 + +#ifdef CONFIG_M5271 +#define MCFQSPI_CS0 91 +#define MCFQSPI_CS1 92 +#define MCFQSPI_CS2 99 +#define MCFQSPI_CS3 103 +#endif +#ifdef CONFIG_M5275 +#define MCFQSPI_CS0 59 +#define MCFQSPI_CS1 60 +#define MCFQSPI_CS2 61 +#define MCFQSPI_CS3 62 +#endif + +/* + * GPIO module. + */ #ifdef CONFIG_M5271 #define MCFGPIO_PODR_ADDR (MCF_IPSBAR + 0x100000) #define MCFGPIO_PODR_DATAH (MCF_IPSBAR + 0x100001) @@ -140,19 +184,33 @@ /* * Generic GPIO support */ -#define MCFGPIO_PODR MCFGPIO_PODR_ADDR -#define MCFGPIO_PDDR MCFGPIO_PDDR_ADDR -#define MCFGPIO_PPDR MCFGPIO_PPDSDR_ADDR -#define MCFGPIO_SETR MCFGPIO_PPDSDR_ADDR -#define MCFGPIO_CLRR MCFGPIO_PCLRR_ADDR +#define MCFGPIO_PODR MCFGPIO_PODR_ADDR +#define MCFGPIO_PDDR MCFGPIO_PDDR_ADDR +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_ADDR +#define MCFGPIO_SETR MCFGPIO_PPDSDR_ADDR +#define MCFGPIO_CLRR MCFGPIO_PCLRR_ADDR -#define MCFGPIO_PIN_MAX 100 -#define MCFGPIO_IRQ_MAX 8 -#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE +#define MCFGPIO_PIN_MAX 100 +#define MCFGPIO_IRQ_MAX 8 +#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE +/* + * Port Pin Assignment registers. + */ +#define MCFGPIO_PAR_AD (MCF_IPSBAR + 0x100040) +#define MCFGPIO_PAR_BUSCTL (MCF_IPSBAR + 0x100042) +#define MCFGPIO_PAR_BS (MCF_IPSBAR + 0x100044) +#define MCFGPIO_PAR_CS (MCF_IPSBAR + 0x100045) +#define MCFGPIO_PAR_SDRAM (MCF_IPSBAR + 0x100046) +#define MCFGPIO_PAR_FECI2C (MCF_IPSBAR + 0x100047) +#define MCFGPIO_PAR_UART (MCF_IPSBAR + 0x100048) #define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10004A) #define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10004C) -#endif + +#define UART0_ENABLE_MASK 0x000f +#define UART1_ENABLE_MASK 0x0ff0 +#define UART2_ENABLE_MASK 0x3000 +#endif /* CONFIG_M5271 */ #ifdef CONFIG_M5275 #define MCFGPIO_PODR_BUSCTL (MCF_IPSBAR + 0x100004) @@ -235,18 +293,36 @@ /* * Generic GPIO support */ -#define MCFGPIO_PODR MCFGPIO_PODR_BUSCTL -#define MCFGPIO_PDDR MCFGPIO_PDDR_BUSCTL -#define MCFGPIO_PPDR MCFGPIO_PPDSDR_BUSCTL -#define MCFGPIO_SETR MCFGPIO_PPDSDR_BUSCTL -#define MCFGPIO_CLRR MCFGPIO_PCLRR_BUSCTL +#define MCFGPIO_PODR MCFGPIO_PODR_BUSCTL +#define MCFGPIO_PDDR MCFGPIO_PDDR_BUSCTL +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_BUSCTL +#define MCFGPIO_SETR MCFGPIO_PPDSDR_BUSCTL +#define MCFGPIO_CLRR MCFGPIO_PCLRR_BUSCTL -#define MCFGPIO_PIN_MAX 148 -#define MCFGPIO_IRQ_MAX 8 -#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE +#define MCFGPIO_PIN_MAX 148 +#define MCFGPIO_IRQ_MAX 8 +#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE +/* + * Port Pin Assignment registers. + */ +#define MCFGPIO_PAR_AD (MCF_IPSBAR + 0x100070) +#define MCFGPIO_PAR_CS (MCF_IPSBAR + 0x100071) +#define MCFGPIO_PAR_BUSCTL (MCF_IPSBAR + 0x100072) +#define MCFGPIO_PAR_USB (MCF_IPSBAR + 0x100076) +#define MCFGPIO_PAR_FEC0HL (MCF_IPSBAR + 0x100078) +#define MCFGPIO_PAR_FEC1HL (MCF_IPSBAR + 0x100079) +#define MCFGPIO_PAR_TIMER (MCF_IPSBAR + 0x10007A) +#define MCFGPIO_PAR_UART (MCF_IPSBAR + 0x10007C) #define MCFGPIO_PAR_QSPI (MCF_IPSBAR + 0x10007E) -#endif +#define MCFGPIO_PAR_SDRAM (MCF_IPSBAR + 0x100080) +#define MCFGPIO_PAR_FECI2C (MCF_IPSBAR + 0x100082) +#define MCFGPIO_PAR_BS (MCF_IPSBAR + 0x100084) + +#define UART0_ENABLE_MASK 0x000f +#define UART1_ENABLE_MASK 0x00f0 +#define UART2_ENABLE_MASK 0x3f00 +#endif /* CONFIG_M5275 */ /* * PIT timer base addresses. @@ -267,26 +343,10 @@ #define MCFEPORT_EPFR (MCF_IPSBAR + 0x130006) /* - * GPIO pins setups to enable the UARTs. - */ -#ifdef CONFIG_M5271 -#define MCF_GPIO_PAR_UART 0x100048 /* PAR UART address */ -#define UART0_ENABLE_MASK 0x000f -#define UART1_ENABLE_MASK 0x0ff0 -#define UART2_ENABLE_MASK 0x3000 -#endif -#ifdef CONFIG_M5275 -#define MCF_GPIO_PAR_UART 0x10007c /* PAR UART address */ -#define UART0_ENABLE_MASK 0x000f -#define UART1_ENABLE_MASK 0x00f0 -#define UART2_ENABLE_MASK 0x3f00 -#endif - -/* * Reset Control Unit (relative to IPSBAR). */ -#define MCF_RCR 0x110000 -#define MCF_RSR 0x110001 +#define MCF_RCR (MCF_IPSBAR + 0x110000) +#define MCF_RSR (MCF_IPSBAR + 0x110001) #define MCF_RCR_SWRESET 0x80 /* Software reset bit */ #define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h index d798bd5df56..cf68ca0ac3a 100644 --- a/arch/m68k/include/asm/m528xsim.h +++ b/arch/m68k/include/asm/m528xsim.h @@ -35,9 +35,24 @@ #define MCFINT_VECBASE 64 /* Vector base number */ #define MCFINT_UART0 13 /* Interrupt number for UART0 */ +#define MCFINT_UART1 14 /* Interrupt number for UART1 */ +#define MCFINT_UART2 15 /* Interrupt number for UART2 */ #define MCFINT_QSPI 18 /* Interrupt number for QSPI */ +#define MCFINT_FECRX0 23 /* Interrupt number for FEC */ +#define MCFINT_FECTX0 27 /* Interrupt number for FEC */ +#define MCFINT_FECENTC0 29 /* Interrupt number for FEC */ #define MCFINT_PIT1 55 /* Interrupt number for PIT1 */ +#define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0) +#define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1) +#define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2) + +#define MCF_IRQ_FECRX0 (MCFINT_VECBASE + MCFINT_FECRX0) +#define MCF_IRQ_FECTX0 (MCFINT_VECBASE + MCFINT_FECTX0) +#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0) + +#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI) +#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1) /* * SDRAM configuration registers. */ @@ -58,113 +73,105 @@ /* * UART module. */ -#define MCFUART_BASE1 (MCF_IPSBAR + 0x00000200) -#define MCFUART_BASE2 (MCF_IPSBAR + 0x00000240) -#define MCFUART_BASE3 (MCF_IPSBAR + 0x00000280) +#define MCFUART_BASE0 (MCF_IPSBAR + 0x00000200) +#define MCFUART_BASE1 (MCF_IPSBAR + 0x00000240) +#define MCFUART_BASE2 (MCF_IPSBAR + 0x00000280) /* * FEC ethernet module. */ -#define MCFFEC_BASE (MCF_IPSBAR + 0x00001000) -#define MCFFEC_SIZE 0x800 +#define MCFFEC_BASE0 (MCF_IPSBAR + 0x00001000) +#define MCFFEC_SIZE0 0x800 /* - * GPIO registers + * QSPI module. */ -#define MCFGPIO_PORTA (MCF_IPSBAR + 0x00100000) -#define MCFGPIO_PORTB (MCF_IPSBAR + 0x00100001) -#define MCFGPIO_PORTC (MCF_IPSBAR + 0x00100002) -#define MCFGPIO_PORTD (MCF_IPSBAR + 0x00100003) -#define MCFGPIO_PORTE (MCF_IPSBAR + 0x00100004) -#define MCFGPIO_PORTF (MCF_IPSBAR + 0x00100005) -#define MCFGPIO_PORTG (MCF_IPSBAR + 0x00100006) -#define MCFGPIO_PORTH (MCF_IPSBAR + 0x00100007) -#define MCFGPIO_PORTJ (MCF_IPSBAR + 0x00100008) -#define MCFGPIO_PORTDD (MCF_IPSBAR + 0x00100009) -#define MCFGPIO_PORTEH (MCF_IPSBAR + 0x0010000A) -#define MCFGPIO_PORTEL (MCF_IPSBAR + 0x0010000B) -#define MCFGPIO_PORTAS (MCF_IPSBAR + 0x0010000C) -#define MCFGPIO_PORTQS (MCF_IPSBAR + 0x0010000D) -#define MCFGPIO_PORTSD (MCF_IPSBAR + 0x0010000E) -#define MCFGPIO_PORTTC (MCF_IPSBAR + 0x0010000F) -#define MCFGPIO_PORTTD (MCF_IPSBAR + 0x00100010) -#define MCFGPIO_PORTUA (MCF_IPSBAR + 0x00100011) +#define MCFQSPI_BASE (MCF_IPSBAR + 0x340) +#define MCFQSPI_SIZE 0x40 -#define MCFGPIO_DDRA (MCF_IPSBAR + 0x00100014) -#define MCFGPIO_DDRB (MCF_IPSBAR + 0x00100015) -#define MCFGPIO_DDRC (MCF_IPSBAR + 0x00100016) -#define MCFGPIO_DDRD (MCF_IPSBAR + 0x00100017) -#define MCFGPIO_DDRE (MCF_IPSBAR + 0x00100018) -#define MCFGPIO_DDRF (MCF_IPSBAR + 0x00100019) -#define MCFGPIO_DDRG (MCF_IPSBAR + 0x0010001A) -#define MCFGPIO_DDRH (MCF_IPSBAR + 0x0010001B) -#define MCFGPIO_DDRJ (MCF_IPSBAR + 0x0010001C) -#define MCFGPIO_DDRDD (MCF_IPSBAR + 0x0010001D) -#define MCFGPIO_DDREH (MCF_IPSBAR + 0x0010001E) -#define MCFGPIO_DDREL (MCF_IPSBAR + 0x0010001F) -#define MCFGPIO_DDRAS (MCF_IPSBAR + 0x00100020) -#define MCFGPIO_DDRQS (MCF_IPSBAR + 0x00100021) -#define MCFGPIO_DDRSD (MCF_IPSBAR + 0x00100022) -#define MCFGPIO_DDRTC (MCF_IPSBAR + 0x00100023) -#define MCFGPIO_DDRTD (MCF_IPSBAR + 0x00100024) -#define MCFGPIO_DDRUA (MCF_IPSBAR + 0x00100025) +#define MCFQSPI_CS0 147 +#define MCFQSPI_CS1 148 +#define MCFQSPI_CS2 149 +#define MCFQSPI_CS3 150 -#define MCFGPIO_PORTAP (MCF_IPSBAR + 0x00100028) -#define MCFGPIO_PORTBP (MCF_IPSBAR + 0x00100029) -#define MCFGPIO_PORTCP (MCF_IPSBAR + 0x0010002A) -#define MCFGPIO_PORTDP (MCF_IPSBAR + 0x0010002B) -#define MCFGPIO_PORTEP (MCF_IPSBAR + 0x0010002C) -#define MCFGPIO_PORTFP (MCF_IPSBAR + 0x0010002D) -#define MCFGPIO_PORTGP (MCF_IPSBAR + 0x0010002E) -#define MCFGPIO_PORTHP (MCF_IPSBAR + 0x0010002F) -#define MCFGPIO_PORTJP (MCF_IPSBAR + 0x00100030) -#define MCFGPIO_PORTDDP (MCF_IPSBAR + 0x00100031) -#define MCFGPIO_PORTEHP (MCF_IPSBAR + 0x00100032) -#define MCFGPIO_PORTELP (MCF_IPSBAR + 0x00100033) -#define MCFGPIO_PORTASP (MCF_IPSBAR + 0x00100034) -#define MCFGPIO_PORTQSP (MCF_IPSBAR + 0x00100035) -#define MCFGPIO_PORTSDP (MCF_IPSBAR + 0x00100036) -#define MCFGPIO_PORTTCP (MCF_IPSBAR + 0x00100037) -#define MCFGPIO_PORTTDP (MCF_IPSBAR + 0x00100038) -#define MCFGPIO_PORTUAP (MCF_IPSBAR + 0x00100039) - -#define MCFGPIO_SETA (MCF_IPSBAR + 0x00100028) -#define MCFGPIO_SETB (MCF_IPSBAR + 0x00100029) -#define MCFGPIO_SETC (MCF_IPSBAR + 0x0010002A) -#define MCFGPIO_SETD (MCF_IPSBAR + 0x0010002B) -#define MCFGPIO_SETE (MCF_IPSBAR + 0x0010002C) -#define MCFGPIO_SETF (MCF_IPSBAR + 0x0010002D) -#define MCFGPIO_SETG (MCF_IPSBAR + 0x0010002E) -#define MCFGPIO_SETH (MCF_IPSBAR + 0x0010002F) -#define MCFGPIO_SETJ (MCF_IPSBAR + 0x00100030) -#define MCFGPIO_SETDD (MCF_IPSBAR + 0x00100031) -#define MCFGPIO_SETEH (MCF_IPSBAR + 0x00100032) -#define MCFGPIO_SETEL (MCF_IPSBAR + 0x00100033) -#define MCFGPIO_SETAS (MCF_IPSBAR + 0x00100034) -#define MCFGPIO_SETQS (MCF_IPSBAR + 0x00100035) -#define MCFGPIO_SETSD (MCF_IPSBAR + 0x00100036) -#define MCFGPIO_SETTC (MCF_IPSBAR + 0x00100037) -#define MCFGPIO_SETTD (MCF_IPSBAR + 0x00100038) -#define MCFGPIO_SETUA (MCF_IPSBAR + 0x00100039) - -#define MCFGPIO_CLRA (MCF_IPSBAR + 0x0010003C) -#define MCFGPIO_CLRB (MCF_IPSBAR + 0x0010003D) -#define MCFGPIO_CLRC (MCF_IPSBAR + 0x0010003E) -#define MCFGPIO_CLRD (MCF_IPSBAR + 0x0010003F) -#define MCFGPIO_CLRE (MCF_IPSBAR + 0x00100040) -#define MCFGPIO_CLRF (MCF_IPSBAR + 0x00100041) -#define MCFGPIO_CLRG (MCF_IPSBAR + 0x00100042) -#define MCFGPIO_CLRH (MCF_IPSBAR + 0x00100043) -#define MCFGPIO_CLRJ (MCF_IPSBAR + 0x00100044) -#define MCFGPIO_CLRDD (MCF_IPSBAR + 0x00100045) -#define MCFGPIO_CLREH (MCF_IPSBAR + 0x00100046) -#define MCFGPIO_CLREL (MCF_IPSBAR + 0x00100047) -#define MCFGPIO_CLRAS (MCF_IPSBAR + 0x00100048) -#define MCFGPIO_CLRQS (MCF_IPSBAR + 0x00100049) -#define MCFGPIO_CLRSD (MCF_IPSBAR + 0x0010004A) -#define MCFGPIO_CLRTC (MCF_IPSBAR + 0x0010004B) -#define MCFGPIO_CLRTD (MCF_IPSBAR + 0x0010004C) -#define MCFGPIO_CLRUA (MCF_IPSBAR + 0x0010004D) +/* + * GPIO registers + */ +#define MCFGPIO_PODR_A (MCF_IPSBAR + 0x00100000) +#define MCFGPIO_PODR_B (MCF_IPSBAR + 0x00100001) +#define MCFGPIO_PODR_C (MCF_IPSBAR + 0x00100002) +#define MCFGPIO_PODR_D (MCF_IPSBAR + 0x00100003) +#define MCFGPIO_PODR_E (MCF_IPSBAR + 0x00100004) +#define MCFGPIO_PODR_F (MCF_IPSBAR + 0x00100005) +#define MCFGPIO_PODR_G (MCF_IPSBAR + 0x00100006) +#define MCFGPIO_PODR_H (MCF_IPSBAR + 0x00100007) +#define MCFGPIO_PODR_J (MCF_IPSBAR + 0x00100008) +#define MCFGPIO_PODR_DD (MCF_IPSBAR + 0x00100009) +#define MCFGPIO_PODR_EH (MCF_IPSBAR + 0x0010000A) +#define MCFGPIO_PODR_EL (MCF_IPSBAR + 0x0010000B) +#define MCFGPIO_PODR_AS (MCF_IPSBAR + 0x0010000C) +#define MCFGPIO_PODR_QS (MCF_IPSBAR + 0x0010000D) +#define MCFGPIO_PODR_SD (MCF_IPSBAR + 0x0010000E) +#define MCFGPIO_PODR_TC (MCF_IPSBAR + 0x0010000F) +#define MCFGPIO_PODR_TD (MCF_IPSBAR + 0x00100010) +#define MCFGPIO_PODR_UA (MCF_IPSBAR + 0x00100011) + +#define MCFGPIO_PDDR_A (MCF_IPSBAR + 0x00100014) +#define MCFGPIO_PDDR_B (MCF_IPSBAR + 0x00100015) +#define MCFGPIO_PDDR_C (MCF_IPSBAR + 0x00100016) +#define MCFGPIO_PDDR_D (MCF_IPSBAR + 0x00100017) +#define MCFGPIO_PDDR_E (MCF_IPSBAR + 0x00100018) +#define MCFGPIO_PDDR_F (MCF_IPSBAR + 0x00100019) +#define MCFGPIO_PDDR_G (MCF_IPSBAR + 0x0010001A) +#define MCFGPIO_PDDR_H (MCF_IPSBAR + 0x0010001B) +#define MCFGPIO_PDDR_J (MCF_IPSBAR + 0x0010001C) +#define MCFGPIO_PDDR_DD (MCF_IPSBAR + 0x0010001D) +#define MCFGPIO_PDDR_EH (MCF_IPSBAR + 0x0010001E) +#define MCFGPIO_PDDR_EL (MCF_IPSBAR + 0x0010001F) +#define MCFGPIO_PDDR_AS (MCF_IPSBAR + 0x00100020) +#define MCFGPIO_PDDR_QS (MCF_IPSBAR + 0x00100021) +#define MCFGPIO_PDDR_SD (MCF_IPSBAR + 0x00100022) +#define MCFGPIO_PDDR_TC (MCF_IPSBAR + 0x00100023) +#define MCFGPIO_PDDR_TD (MCF_IPSBAR + 0x00100024) +#define MCFGPIO_PDDR_UA (MCF_IPSBAR + 0x00100025) + +#define MCFGPIO_PPDSDR_A (MCF_IPSBAR + 0x00100028) +#define MCFGPIO_PPDSDR_B (MCF_IPSBAR + 0x00100029) +#define MCFGPIO_PPDSDR_C (MCF_IPSBAR + 0x0010002A) +#define MCFGPIO_PPDSDR_D (MCF_IPSBAR + 0x0010002B) +#define MCFGPIO_PPDSDR_E (MCF_IPSBAR + 0x0010002C) +#define MCFGPIO_PPDSDR_F (MCF_IPSBAR + 0x0010002D) +#define MCFGPIO_PPDSDR_G (MCF_IPSBAR + 0x0010002E) +#define MCFGPIO_PPDSDR_H (MCF_IPSBAR + 0x0010002F) +#define MCFGPIO_PPDSDR_J (MCF_IPSBAR + 0x00100030) +#define MCFGPIO_PPDSDR_DD (MCF_IPSBAR + 0x00100031) +#define MCFGPIO_PPDSDR_EH (MCF_IPSBAR + 0x00100032) +#define MCFGPIO_PPDSDR_EL (MCF_IPSBAR + 0x00100033) +#define MCFGPIO_PPDSDR_AS (MCF_IPSBAR + 0x00100034) +#define MCFGPIO_PPDSDR_QS (MCF_IPSBAR + 0x00100035) +#define MCFGPIO_PPDSDR_SD (MCF_IPSBAR + 0x00100036) +#define MCFGPIO_PPDSDR_TC (MCF_IPSBAR + 0x00100037) +#define MCFGPIO_PPDSDR_TD (MCF_IPSBAR + 0x00100038) +#define MCFGPIO_PPDSDR_UA (MCF_IPSBAR + 0x00100039) + +#define MCFGPIO_PCLRR_A (MCF_IPSBAR + 0x0010003C) +#define MCFGPIO_PCLRR_B (MCF_IPSBAR + 0x0010003D) +#define MCFGPIO_PCLRR_C (MCF_IPSBAR + 0x0010003E) +#define MCFGPIO_PCLRR_D (MCF_IPSBAR + 0x0010003F) +#define MCFGPIO_PCLRR_E (MCF_IPSBAR + 0x00100040) +#define MCFGPIO_PCLRR_F (MCF_IPSBAR + 0x00100041) +#define MCFGPIO_PCLRR_G (MCF_IPSBAR + 0x00100042) +#define MCFGPIO_PCLRR_H (MCF_IPSBAR + 0x00100043) +#define MCFGPIO_PCLRR_J (MCF_IPSBAR + 0x00100044) +#define MCFGPIO_PCLRR_DD (MCF_IPSBAR + 0x00100045) +#define MCFGPIO_PCLRR_EH (MCF_IPSBAR + 0x00100046) +#define MCFGPIO_PCLRR_EL (MCF_IPSBAR + 0x00100047) +#define MCFGPIO_PCLRR_AS (MCF_IPSBAR + 0x00100048) +#define MCFGPIO_PCLRR_QS (MCF_IPSBAR + 0x00100049) +#define MCFGPIO_PCLRR_SD (MCF_IPSBAR + 0x0010004A) +#define MCFGPIO_PCLRR_TC (MCF_IPSBAR + 0x0010004B) +#define MCFGPIO_PCLRR_TD (MCF_IPSBAR + 0x0010004C) +#define MCFGPIO_PCLRR_UA (MCF_IPSBAR + 0x0010004D) #define MCFGPIO_PBCDPAR (MCF_IPSBAR + 0x00100050) #define MCFGPIO_PFPAR (MCF_IPSBAR + 0x00100051) @@ -216,73 +223,24 @@ * definitions for generic gpio support * */ -#define MCFGPIO_PODR MCFGPIO_PORTA /* port output data */ -#define MCFGPIO_PDDR MCFGPIO_DDRA /* port data direction */ -#define MCFGPIO_PPDR MCFGPIO_PORTAP /* port pin data */ -#define MCFGPIO_SETR MCFGPIO_SETA /* set output */ -#define MCFGPIO_CLRR MCFGPIO_CLRA /* clr output */ +#define MCFGPIO_PODR MCFGPIO_PODR_A /* port output data */ +#define MCFGPIO_PDDR MCFGPIO_PDDR_A /* port data direction */ +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_A/* port pin data */ +#define MCFGPIO_SETR MCFGPIO_PPDSDR_A/* set output */ +#define MCFGPIO_CLRR MCFGPIO_PCLRR_A /* clr output */ #define MCFGPIO_IRQ_MAX 8 #define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE #define MCFGPIO_PIN_MAX 180 - -/* - * Derek Cheung - 6 Feb 2005 - * add I2C and QSPI register definition using Freescale's MCF5282 - */ -/* set Port AS pin for I2C or UART */ -#define MCF5282_GPIO_PASPAR (volatile u16 *) (MCF_IPSBAR + 0x00100056) - -/* Port UA Pin Assignment Register (8 Bit) */ -#define MCF5282_GPIO_PUAPAR 0x10005C - -/* Interrupt Mask Register Register Low */ -#define MCF5282_INTC0_IMRL (volatile u32 *) (MCF_IPSBAR + 0x0C0C) -/* Interrupt Control Register 7 */ -#define MCF5282_INTC0_ICR17 (volatile u8 *) (MCF_IPSBAR + 0x0C51) - - /* * Reset Control Unit (relative to IPSBAR). */ -#define MCF_RCR 0x110000 -#define MCF_RSR 0x110001 +#define MCF_RCR (MCF_IPSBAR + 0x110000) +#define MCF_RSR (MCF_IPSBAR + 0x110001) #define MCF_RCR_SWRESET 0x80 /* Software reset bit */ #define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ -/********************************************************************* -* -* Inter-IC (I2C) Module -* -*********************************************************************/ -/* Read/Write access macros for general use */ -#define MCF5282_I2C_I2ADR (volatile u8 *) (MCF_IPSBAR + 0x0300) // Address -#define MCF5282_I2C_I2FDR (volatile u8 *) (MCF_IPSBAR + 0x0304) // Freq Divider -#define MCF5282_I2C_I2CR (volatile u8 *) (MCF_IPSBAR + 0x0308) // Control -#define MCF5282_I2C_I2SR (volatile u8 *) (MCF_IPSBAR + 0x030C) // Status -#define MCF5282_I2C_I2DR (volatile u8 *) (MCF_IPSBAR + 0x0310) // Data I/O - -/* Bit level definitions and macros */ -#define MCF5282_I2C_I2ADR_ADDR(x) (((x)&0x7F)<<0x01) - -#define MCF5282_I2C_I2FDR_IC(x) (((x)&0x3F)) - -#define MCF5282_I2C_I2CR_IEN (0x80) // I2C enable -#define MCF5282_I2C_I2CR_IIEN (0x40) // interrupt enable -#define MCF5282_I2C_I2CR_MSTA (0x20) // master/slave mode -#define MCF5282_I2C_I2CR_MTX (0x10) // transmit/receive mode -#define MCF5282_I2C_I2CR_TXAK (0x08) // transmit acknowledge enable -#define MCF5282_I2C_I2CR_RSTA (0x04) // repeat start - -#define MCF5282_I2C_I2SR_ICF (0x80) // data transfer bit -#define MCF5282_I2C_I2SR_IAAS (0x40) // I2C addressed as a slave -#define MCF5282_I2C_I2SR_IBB (0x20) // I2C bus busy -#define MCF5282_I2C_I2SR_IAL (0x10) // aribitration lost -#define MCF5282_I2C_I2SR_SRW (0x04) // slave read/write -#define MCF5282_I2C_I2SR_IIF (0x02) // I2C interrupt -#define MCF5282_I2C_I2SR_RXAK (0x01) // received acknowledge - - +/****************************************************************************/ #endif /* m528xsim_h */ diff --git a/arch/m68k/include/asm/m5307sim.h b/arch/m68k/include/asm/m5307sim.h index 8f8609fcc9b..5d0bb7ec31f 100644 --- a/arch/m68k/include/asm/m5307sim.h +++ b/arch/m68k/include/asm/m5307sim.h @@ -23,71 +23,71 @@ /* * Define the 5307 SIM register set addresses. */ -#define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */ -#define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/ -#define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */ -#define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */ -#define MCFSIM_PAR 0x04 /* Pin Assignment reg (r/w) */ -#define MCFSIM_IRQPAR 0x06 /* Interrupt Assignment reg (r/w) */ -#define MCFSIM_PLLCR 0x08 /* PLL Control Reg*/ -#define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/ -#define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */ -#define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */ -#define MCFSIM_AVR 0x4b /* Autovector Ctrl reg (r/w) */ -#define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */ -#define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */ -#define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */ -#define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */ -#define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */ -#define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */ -#define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */ -#define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */ -#define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */ -#define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */ -#define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */ -#define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */ - -#define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */ -#define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */ -#define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */ -#define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */ -#define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */ -#define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */ +#define MCFSIM_RSR (MCF_MBAR + 0x00) /* Reset Status reg */ +#define MCFSIM_SYPCR (MCF_MBAR + 0x01) /* System Protection */ +#define MCFSIM_SWIVR (MCF_MBAR + 0x02) /* SW Watchdog intr */ +#define MCFSIM_SWSR (MCF_MBAR + 0x03) /* SW Watchdog service*/ +#define MCFSIM_PAR (MCF_MBAR + 0x04) /* Pin Assignment */ +#define MCFSIM_IRQPAR (MCF_MBAR + 0x06) /* Itr Assignment */ +#define MCFSIM_PLLCR (MCF_MBAR + 0x08) /* PLL Ctrl Reg */ +#define MCFSIM_MPARK (MCF_MBAR + 0x0C) /* BUS Master Ctrl */ +#define MCFSIM_IPR (MCF_MBAR + 0x40) /* Interrupt Pend */ +#define MCFSIM_IMR (MCF_MBAR + 0x44) /* Interrupt Mask */ +#define MCFSIM_AVR (MCF_MBAR + 0x4b) /* Autovector Ctrl */ +#define MCFSIM_ICR0 (MCF_MBAR + 0x4c) /* Intr Ctrl reg 0 */ +#define MCFSIM_ICR1 (MCF_MBAR + 0x4d) /* Intr Ctrl reg 1 */ +#define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */ +#define MCFSIM_ICR3 (MCF_MBAR + 0x4f) /* Intr Ctrl reg 3 */ +#define MCFSIM_ICR4 (MCF_MBAR + 0x50) /* Intr Ctrl reg 4 */ +#define MCFSIM_ICR5 (MCF_MBAR + 0x51) /* Intr Ctrl reg 5 */ +#define MCFSIM_ICR6 (MCF_MBAR + 0x52) /* Intr Ctrl reg 6 */ +#define MCFSIM_ICR7 (MCF_MBAR + 0x53) /* Intr Ctrl reg 7 */ +#define MCFSIM_ICR8 (MCF_MBAR + 0x54) /* Intr Ctrl reg 8 */ +#define MCFSIM_ICR9 (MCF_MBAR + 0x55) /* Intr Ctrl reg 9 */ +#define MCFSIM_ICR10 (MCF_MBAR + 0x56) /* Intr Ctrl reg 10 */ +#define MCFSIM_ICR11 (MCF_MBAR + 0x57) /* Intr Ctrl reg 11 */ + +#define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */ +#define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */ +#define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */ +#define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */ +#define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */ +#define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */ #ifdef CONFIG_OLDMASK -#define MCFSIM_CSBAR 0x98 /* CS Base Address reg (r/w) */ -#define MCFSIM_CSBAMR 0x9c /* CS Base Mask reg (r/w) */ -#define MCFSIM_CSMR2 0x9e /* CS 2 Mask reg (r/w) */ -#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */ -#define MCFSIM_CSMR3 0xaa /* CS 3 Mask reg (r/w) */ -#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */ -#define MCFSIM_CSMR4 0xb6 /* CS 4 Mask reg (r/w) */ -#define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */ -#define MCFSIM_CSMR5 0xc2 /* CS 5 Mask reg (r/w) */ -#define MCFSIM_CSCR5 0xc6 /* CS 5 Control reg (r/w) */ -#define MCFSIM_CSMR6 0xce /* CS 6 Mask reg (r/w) */ -#define MCFSIM_CSCR6 0xd2 /* CS 6 Control reg (r/w) */ -#define MCFSIM_CSMR7 0xda /* CS 7 Mask reg (r/w) */ -#define MCFSIM_CSCR7 0xde /* CS 7 Control reg (r/w) */ +#define MCFSIM_CSBAR (MCF_MBAR + 0x98) /* CS Base Address */ +#define MCFSIM_CSBAMR (MCF_MBAR + 0x9c) /* CS Base Mask */ +#define MCFSIM_CSMR2 (MCF_MBAR + 0x9e) /* CS 2 Mask reg */ +#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */ +#define MCFSIM_CSMR3 (MCF_MBAR + 0xaa) /* CS 3 Mask reg */ +#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */ +#define MCFSIM_CSMR4 (MCF_MBAR + 0xb6) /* CS 4 Mask reg */ +#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */ +#define MCFSIM_CSMR5 (MCF_MBAR + 0xc2) /* CS 5 Mask reg */ +#define MCFSIM_CSCR5 (MCF_MBAR + 0xc6) /* CS 5 Control reg */ +#define MCFSIM_CSMR6 (MCF_MBAR + 0xce) /* CS 6 Mask reg */ +#define MCFSIM_CSCR6 (MCF_MBAR + 0xd2) /* CS 6 Control reg */ +#define MCFSIM_CSMR7 (MCF_MBAR + 0xda) /* CS 7 Mask reg */ +#define MCFSIM_CSCR7 (MCF_MBAR + 0xde) /* CS 7 Control reg */ #else -#define MCFSIM_CSAR2 0x98 /* CS 2 Address reg (r/w) */ -#define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */ -#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */ -#define MCFSIM_CSAR3 0xa4 /* CS 3 Address reg (r/w) */ -#define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */ -#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */ -#define MCFSIM_CSAR4 0xb0 /* CS 4 Address reg (r/w) */ -#define MCFSIM_CSMR4 0xb4 /* CS 4 Mask reg (r/w) */ -#define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */ -#define MCFSIM_CSAR5 0xbc /* CS 5 Address reg (r/w) */ -#define MCFSIM_CSMR5 0xc0 /* CS 5 Mask reg (r/w) */ -#define MCFSIM_CSCR5 0xc6 /* CS 5 Control reg (r/w) */ -#define MCFSIM_CSAR6 0xc8 /* CS 6 Address reg (r/w) */ -#define MCFSIM_CSMR6 0xcc /* CS 6 Mask reg (r/w) */ -#define MCFSIM_CSCR6 0xd2 /* CS 6 Control reg (r/w) */ -#define MCFSIM_CSAR7 0xd4 /* CS 7 Address reg (r/w) */ -#define MCFSIM_CSMR7 0xd8 /* CS 7 Mask reg (r/w) */ -#define MCFSIM_CSCR7 0xde /* CS 7 Control reg (r/w) */ +#define MCFSIM_CSAR2 (MCF_MBAR + 0x98) /* CS 2 Address reg */ +#define MCFSIM_CSMR2 (MCF_MBAR + 0x9c) /* CS 2 Mask reg */ +#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */ +#define MCFSIM_CSAR3 (MCF_MBAR + 0xa4) /* CS 3 Address reg */ +#define MCFSIM_CSMR3 (MCF_MBAR + 0xa8) /* CS 3 Mask reg */ +#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */ +#define MCFSIM_CSAR4 (MCF_MBAR + 0xb0) /* CS 4 Address reg */ +#define MCFSIM_CSMR4 (MCF_MBAR + 0xb4) /* CS 4 Mask reg */ +#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */ +#define MCFSIM_CSAR5 (MCF_MBAR + 0xbc) /* CS 5 Address reg */ +#define MCFSIM_CSMR5 (MCF_MBAR + 0xc0) /* CS 5 Mask reg */ +#define MCFSIM_CSCR5 (MCF_MBAR + 0xc6) /* CS 5 Control reg */ +#define MCFSIM_CSAR6 (MCF_MBAR + 0xc8) /* CS 6 Address reg */ +#define MCFSIM_CSMR6 (MCF_MBAR + 0xcc) /* CS 6 Mask reg */ +#define MCFSIM_CSCR6 (MCF_MBAR + 0xd2) /* CS 6 Control reg */ +#define MCFSIM_CSAR7 (MCF_MBAR + 0xd4) /* CS 7 Address reg */ +#define MCFSIM_CSMR7 (MCF_MBAR + 0xd8) /* CS 7 Mask reg */ +#define MCFSIM_CSCR7 (MCF_MBAR + 0xde) /* CS 7 Control reg */ #endif /* CONFIG_OLDMASK */ #define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ @@ -117,19 +117,19 @@ * UART module. */ #if defined(CONFIG_NETtel) || defined(CONFIG_SECUREEDGEMP3) -#define MCFUART_BASE1 0x200 /* Base address of UART1 */ -#define MCFUART_BASE2 0x1c0 /* Base address of UART2 */ +#define MCFUART_BASE0 (MCF_MBAR + 0x200) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x1c0) /* Base address UART1 */ #else -#define MCFUART_BASE1 0x1c0 /* Base address of UART1 */ -#define MCFUART_BASE2 0x200 /* Base address of UART2 */ +#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */ #endif /* * Generic GPIO support */ -#define MCFGPIO_PIN_MAX 16 -#define MCFGPIO_IRQ_MAX -1 -#define MCFGPIO_IRQ_VECBASE -1 +#define MCFGPIO_PIN_MAX 16 +#define MCFGPIO_IRQ_MAX -1 +#define MCFGPIO_IRQ_VECBASE -1 /* Definition offset address for CS2-7 -- old mask 5307 */ @@ -167,15 +167,17 @@ /* * Defines for the IRQPAR Register */ -#define IRQ5_LEVEL4 0x80 -#define IRQ3_LEVEL6 0x40 -#define IRQ1_LEVEL2 0x20 +#define IRQ5_LEVEL4 0x80 +#define IRQ3_LEVEL6 0x40 +#define IRQ1_LEVEL2 0x20 /* * Define system peripheral IRQ usage. */ #define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ #define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ +#define MCF_IRQ_UART0 73 /* UART0 */ +#define MCF_IRQ_UART1 74 /* UART1 */ /****************************************************************************/ #endif /* m5307sim_h */ diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h deleted file mode 100644 index ba4cc784f57..00000000000 --- a/arch/m68k/include/asm/m532xsim.h +++ /dev/null @@ -1,2234 +0,0 @@ -/****************************************************************************/ - -/* - * m532xsim.h -- ColdFire 5329 registers - */ - -/****************************************************************************/ -#ifndef m532xsim_h -#define m532xsim_h -/****************************************************************************/ - -#define CPU_NAME "COLDFIRE(m532x)" -#define CPU_INSTR_PER_JIFFY 3 -#define MCF_BUSCLK (MCF_CLK / 3) - -#include <asm/m53xxacr.h> - -#define MCF_REG32(x) (*(volatile unsigned long *)(x)) -#define MCF_REG16(x) (*(volatile unsigned short *)(x)) -#define MCF_REG08(x) (*(volatile unsigned char *)(x)) - -#define MCFINT_VECBASE 64 -#define MCFINT_UART0 26 /* Interrupt number for UART0 */ -#define MCFINT_UART1 27 /* Interrupt number for UART1 */ -#define MCFINT_UART2 28 /* Interrupt number for UART2 */ -#define MCFINT_QSPI 31 /* Interrupt number for QSPI */ - -#define MCF_WTM_WCR MCF_REG16(0xFC098000) - -/* - * Define the 532x SIM register set addresses. - */ -#define MCFSIM_IPRL 0xFC048004 -#define MCFSIM_IPRH 0xFC048000 -#define MCFSIM_IPR MCFSIM_IPRL -#define MCFSIM_IMRL 0xFC04800C -#define MCFSIM_IMRH 0xFC048008 -#define MCFSIM_IMR MCFSIM_IMRL -#define MCFSIM_ICR0 0xFC048040 -#define MCFSIM_ICR1 0xFC048041 -#define MCFSIM_ICR2 0xFC048042 -#define MCFSIM_ICR3 0xFC048043 -#define MCFSIM_ICR4 0xFC048044 -#define MCFSIM_ICR5 0xFC048045 -#define MCFSIM_ICR6 0xFC048046 -#define MCFSIM_ICR7 0xFC048047 -#define MCFSIM_ICR8 0xFC048048 -#define MCFSIM_ICR9 0xFC048049 -#define MCFSIM_ICR10 0xFC04804A -#define MCFSIM_ICR11 0xFC04804B - -/* - * Some symbol defines for the above... - */ -#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ -#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ -#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ -#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ -#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ -#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */ -#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */ -#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */ -#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ - - -#define MCFINTC0_SIMR 0xFC04801C -#define MCFINTC0_CIMR 0xFC04801D -#define MCFINTC0_ICR0 0xFC048040 -#define MCFINTC1_SIMR 0xFC04C01C -#define MCFINTC1_CIMR 0xFC04C01D -#define MCFINTC1_ICR0 0xFC04C040 - -#define MCFSIM_ICR_TIMER1 (0xFC048040+32) -#define MCFSIM_ICR_TIMER2 (0xFC048040+33) - -/* - * Define system peripheral IRQ usage. - */ -#define MCF_IRQ_TIMER (64 + 32) /* Timer0 */ -#define MCF_IRQ_PROFILER (64 + 33) /* Timer1 */ - -/* - * UART module. - */ -#define MCFUART_BASE1 0xFC060000 /* Base address of UART1 */ -#define MCFUART_BASE2 0xFC064000 /* Base address of UART2 */ -#define MCFUART_BASE3 0xFC068000 /* Base address of UART3 */ - -/* - * Timer module. - */ -#define MCFTIMER_BASE1 0xFC070000 /* Base address of TIMER1 */ -#define MCFTIMER_BASE2 0xFC074000 /* Base address of TIMER2 */ -#define MCFTIMER_BASE3 0xFC078000 /* Base address of TIMER3 */ -#define MCFTIMER_BASE4 0xFC07C000 /* Base address of TIMER4 */ - -/********************************************************************* - * - * Reset Controller Module - * - *********************************************************************/ - -#define MCF_RCR 0xFC0A0000 -#define MCF_RSR 0xFC0A0001 - -#define MCF_RCR_SWRESET 0x80 /* Software reset bit */ -#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ - -/********************************************************************* - * - * Inter-IC (I2C) Module - * - *********************************************************************/ - -/* Read/Write access macros for general use */ -#define MCF532x_I2C_I2ADR (volatile u8 *) (0xFC058000) // Address -#define MCF532x_I2C_I2FDR (volatile u8 *) (0xFC058004) // Freq Divider -#define MCF532x_I2C_I2CR (volatile u8 *) (0xFC058008) // Control -#define MCF532x_I2C_I2SR (volatile u8 *) (0xFC05800C) // Status -#define MCF532x_I2C_I2DR (volatile u8 *) (0xFC058010) // Data I/O - -/* Bit level definitions and macros */ -#define MCF532x_I2C_I2ADR_ADDR(x) (((x)&0x7F)<<0x01) - -#define MCF532x_I2C_I2FDR_IC(x) (((x)&0x3F)) - -#define MCF532x_I2C_I2CR_IEN (0x80) // I2C enable -#define MCF532x_I2C_I2CR_IIEN (0x40) // interrupt enable -#define MCF532x_I2C_I2CR_MSTA (0x20) // master/slave mode -#define MCF532x_I2C_I2CR_MTX (0x10) // transmit/receive mode -#define MCF532x_I2C_I2CR_TXAK (0x08) // transmit acknowledge enable -#define MCF532x_I2C_I2CR_RSTA (0x04) // repeat start - -#define MCF532x_I2C_I2SR_ICF (0x80) // data transfer bit -#define MCF532x_I2C_I2SR_IAAS (0x40) // I2C addressed as a slave -#define MCF532x_I2C_I2SR_IBB (0x20) // I2C bus busy -#define MCF532x_I2C_I2SR_IAL (0x10) // aribitration lost -#define MCF532x_I2C_I2SR_SRW (0x04) // slave read/write -#define MCF532x_I2C_I2SR_IIF (0x02) // I2C interrupt -#define MCF532x_I2C_I2SR_RXAK (0x01) // received acknowledge - -#define MCF532x_PAR_FECI2C (volatile u8 *) (0xFC0A4053) - - -/* - * The M5329EVB board needs a help getting its devices initialized - * at kernel start time if dBUG doesn't set it up (for example - * it is not used), so we need to do it manually. - */ -#ifdef __ASSEMBLER__ -.macro m5329EVB_setup - movel #0xFC098000, %a7 - movel #0x0, (%a7) -#define CORE_SRAM 0x80000000 -#define CORE_SRAM_SIZE 0x8000 - movel #CORE_SRAM, %d0 - addl #0x221, %d0 - movec %d0,%RAMBAR1 - movel #CORE_SRAM, %sp - addl #CORE_SRAM_SIZE, %sp - jsr sysinit -.endm -#define PLATFORM_SETUP m5329EVB_setup - -#endif /* __ASSEMBLER__ */ - -/********************************************************************* - * - * Chip Configuration Module (CCM) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCF_CCM_CCR MCF_REG16(0xFC0A0004) -#define MCF_CCM_RCON MCF_REG16(0xFC0A0008) -#define MCF_CCM_CIR MCF_REG16(0xFC0A000A) -#define MCF_CCM_MISCCR MCF_REG16(0xFC0A0010) -#define MCF_CCM_CDR MCF_REG16(0xFC0A0012) -#define MCF_CCM_UHCSR MCF_REG16(0xFC0A0014) -#define MCF_CCM_UOCSR MCF_REG16(0xFC0A0016) - -/* Bit definitions and macros for MCF_CCM_CCR */ -#define MCF_CCM_CCR_RESERVED (0x0001) -#define MCF_CCM_CCR_PLL_MODE (0x0003) -#define MCF_CCM_CCR_OSC_MODE (0x0005) -#define MCF_CCM_CCR_BOOTPS(x) (((x)&0x0003)<<3|0x0001) -#define MCF_CCM_CCR_LOAD (0x0021) -#define MCF_CCM_CCR_LIMP (0x0041) -#define MCF_CCM_CCR_CSC(x) (((x)&0x0003)<<8|0x0001) - -/* Bit definitions and macros for MCF_CCM_RCON */ -#define MCF_CCM_RCON_RESERVED (0x0001) -#define MCF_CCM_RCON_PLL_MODE (0x0003) -#define MCF_CCM_RCON_OSC_MODE (0x0005) -#define MCF_CCM_RCON_BOOTPS(x) (((x)&0x0003)<<3|0x0001) -#define MCF_CCM_RCON_LOAD (0x0021) -#define MCF_CCM_RCON_LIMP (0x0041) -#define MCF_CCM_RCON_CSC(x) (((x)&0x0003)<<8|0x0001) - -/* Bit definitions and macros for MCF_CCM_CIR */ -#define MCF_CCM_CIR_PRN(x) (((x)&0x003F)<<0) -#define MCF_CCM_CIR_PIN(x) (((x)&0x03FF)<<6) - -/* Bit definitions and macros for MCF_CCM_MISCCR */ -#define MCF_CCM_MISCCR_USBSRC (0x0001) -#define MCF_CCM_MISCCR_USBDIV (0x0002) -#define MCF_CCM_MISCCR_SSI_SRC (0x0010) -#define MCF_CCM_MISCCR_TIM_DMA (0x0020) -#define MCF_CCM_MISCCR_SSI_PUS (0x0040) -#define MCF_CCM_MISCCR_SSI_PUE (0x0080) -#define MCF_CCM_MISCCR_LCD_CHEN (0x0100) -#define MCF_CCM_MISCCR_LIMP (0x1000) -#define MCF_CCM_MISCCR_PLL_LOCK (0x2000) - -/* Bit definitions and macros for MCF_CCM_CDR */ -#define MCF_CCM_CDR_SSIDIV(x) (((x)&0x000F)<<0) -#define MCF_CCM_CDR_LPDIV(x) (((x)&0x000F)<<8) - -/* Bit definitions and macros for MCF_CCM_UHCSR */ -#define MCF_CCM_UHCSR_XPDE (0x0001) -#define MCF_CCM_UHCSR_UHMIE (0x0002) -#define MCF_CCM_UHCSR_WKUP (0x0004) -#define MCF_CCM_UHCSR_PORTIND(x) (((x)&0x0003)<<14) - -/* Bit definitions and macros for MCF_CCM_UOCSR */ -#define MCF_CCM_UOCSR_XPDE (0x0001) -#define MCF_CCM_UOCSR_UOMIE (0x0002) -#define MCF_CCM_UOCSR_WKUP (0x0004) -#define MCF_CCM_UOCSR_PWRFLT (0x0008) -#define MCF_CCM_UOCSR_SEND (0x0010) -#define MCF_CCM_UOCSR_VVLD (0x0020) -#define MCF_CCM_UOCSR_BVLD (0x0040) -#define MCF_CCM_UOCSR_AVLD (0x0080) -#define MCF_CCM_UOCSR_DPPU (0x0100) -#define MCF_CCM_UOCSR_DCR_VBUS (0x0200) -#define MCF_CCM_UOCSR_CRG_VBUS (0x0400) -#define MCF_CCM_UOCSR_DRV_VBUS (0x0800) -#define MCF_CCM_UOCSR_DMPD (0x1000) -#define MCF_CCM_UOCSR_DPPD (0x2000) -#define MCF_CCM_UOCSR_PORTIND(x) (((x)&0x0003)<<14) - -/********************************************************************* - * - * DMA Timers (DTIM) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCF_DTIM0_DTMR MCF_REG16(0xFC070000) -#define MCF_DTIM0_DTXMR MCF_REG08(0xFC070002) -#define MCF_DTIM0_DTER MCF_REG08(0xFC070003) -#define MCF_DTIM0_DTRR MCF_REG32(0xFC070004) -#define MCF_DTIM0_DTCR MCF_REG32(0xFC070008) -#define MCF_DTIM0_DTCN MCF_REG32(0xFC07000C) -#define MCF_DTIM1_DTMR MCF_REG16(0xFC074000) -#define MCF_DTIM1_DTXMR MCF_REG08(0xFC074002) -#define MCF_DTIM1_DTER MCF_REG08(0xFC074003) -#define MCF_DTIM1_DTRR MCF_REG32(0xFC074004) -#define MCF_DTIM1_DTCR MCF_REG32(0xFC074008) -#define MCF_DTIM1_DTCN MCF_REG32(0xFC07400C) -#define MCF_DTIM2_DTMR MCF_REG16(0xFC078000) -#define MCF_DTIM2_DTXMR MCF_REG08(0xFC078002) -#define MCF_DTIM2_DTER MCF_REG08(0xFC078003) -#define MCF_DTIM2_DTRR MCF_REG32(0xFC078004) -#define MCF_DTIM2_DTCR MCF_REG32(0xFC078008) -#define MCF_DTIM2_DTCN MCF_REG32(0xFC07800C) -#define MCF_DTIM3_DTMR MCF_REG16(0xFC07C000) -#define MCF_DTIM3_DTXMR MCF_REG08(0xFC07C002) -#define MCF_DTIM3_DTER MCF_REG08(0xFC07C003) -#define MCF_DTIM3_DTRR MCF_REG32(0xFC07C004) -#define MCF_DTIM3_DTCR MCF_REG32(0xFC07C008) -#define MCF_DTIM3_DTCN MCF_REG32(0xFC07C00C) -#define MCF_DTIM_DTMR(x) MCF_REG16(0xFC070000+((x)*0x4000)) -#define MCF_DTIM_DTXMR(x) MCF_REG08(0xFC070002+((x)*0x4000)) -#define MCF_DTIM_DTER(x) MCF_REG08(0xFC070003+((x)*0x4000)) -#define MCF_DTIM_DTRR(x) MCF_REG32(0xFC070004+((x)*0x4000)) -#define MCF_DTIM_DTCR(x) MCF_REG32(0xFC070008+((x)*0x4000)) -#define MCF_DTIM_DTCN(x) MCF_REG32(0xFC07000C+((x)*0x4000)) - -/* Bit definitions and macros for MCF_DTIM_DTMR */ -#define MCF_DTIM_DTMR_RST (0x0001) -#define MCF_DTIM_DTMR_CLK(x) (((x)&0x0003)<<1) -#define MCF_DTIM_DTMR_FRR (0x0008) -#define MCF_DTIM_DTMR_ORRI (0x0010) -#define MCF_DTIM_DTMR_OM (0x0020) -#define MCF_DTIM_DTMR_CE(x) (((x)&0x0003)<<6) -#define MCF_DTIM_DTMR_PS(x) (((x)&0x00FF)<<8) -#define MCF_DTIM_DTMR_CE_ANY (0x00C0) -#define MCF_DTIM_DTMR_CE_FALL (0x0080) -#define MCF_DTIM_DTMR_CE_RISE (0x0040) -#define MCF_DTIM_DTMR_CE_NONE (0x0000) -#define MCF_DTIM_DTMR_CLK_DTIN (0x0006) -#define MCF_DTIM_DTMR_CLK_DIV16 (0x0004) -#define MCF_DTIM_DTMR_CLK_DIV1 (0x0002) -#define MCF_DTIM_DTMR_CLK_STOP (0x0000) - -/* Bit definitions and macros for MCF_DTIM_DTXMR */ -#define MCF_DTIM_DTXMR_MODE16 (0x01) -#define MCF_DTIM_DTXMR_DMAEN (0x80) - -/* Bit definitions and macros for MCF_DTIM_DTER */ -#define MCF_DTIM_DTER_CAP (0x01) -#define MCF_DTIM_DTER_REF (0x02) - -/* Bit definitions and macros for MCF_DTIM_DTRR */ -#define MCF_DTIM_DTRR_REF(x) (((x)&0xFFFFFFFF)<<0) - -/* Bit definitions and macros for MCF_DTIM_DTCR */ -#define MCF_DTIM_DTCR_CAP(x) (((x)&0xFFFFFFFF)<<0) - -/* Bit definitions and macros for MCF_DTIM_DTCN */ -#define MCF_DTIM_DTCN_CNT(x) (((x)&0xFFFFFFFF)<<0) - -/********************************************************************* - * - * FlexBus Chip Selects (FBCS) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCF_FBCS0_CSAR MCF_REG32(0xFC008000) -#define MCF_FBCS0_CSMR MCF_REG32(0xFC008004) -#define MCF_FBCS0_CSCR MCF_REG32(0xFC008008) -#define MCF_FBCS1_CSAR MCF_REG32(0xFC00800C) -#define MCF_FBCS1_CSMR MCF_REG32(0xFC008010) -#define MCF_FBCS1_CSCR MCF_REG32(0xFC008014) -#define MCF_FBCS2_CSAR MCF_REG32(0xFC008018) -#define MCF_FBCS2_CSMR MCF_REG32(0xFC00801C) -#define MCF_FBCS2_CSCR MCF_REG32(0xFC008020) -#define MCF_FBCS3_CSAR MCF_REG32(0xFC008024) -#define MCF_FBCS3_CSMR MCF_REG32(0xFC008028) -#define MCF_FBCS3_CSCR MCF_REG32(0xFC00802C) -#define MCF_FBCS4_CSAR MCF_REG32(0xFC008030) -#define MCF_FBCS4_CSMR MCF_REG32(0xFC008034) -#define MCF_FBCS4_CSCR MCF_REG32(0xFC008038) -#define MCF_FBCS5_CSAR MCF_REG32(0xFC00803C) -#define MCF_FBCS5_CSMR MCF_REG32(0xFC008040) -#define MCF_FBCS5_CSCR MCF_REG32(0xFC008044) -#define MCF_FBCS_CSAR(x) MCF_REG32(0xFC008000+((x)*0x00C)) -#define MCF_FBCS_CSMR(x) MCF_REG32(0xFC008004+((x)*0x00C)) -#define MCF_FBCS_CSCR(x) MCF_REG32(0xFC008008+((x)*0x00C)) - -/* Bit definitions and macros for MCF_FBCS_CSAR */ -#define MCF_FBCS_CSAR_BA(x) ((x)&0xFFFF0000) - -/* Bit definitions and macros for MCF_FBCS_CSMR */ -#define MCF_FBCS_CSMR_V (0x00000001) -#define MCF_FBCS_CSMR_WP (0x00000100) -#define MCF_FBCS_CSMR_BAM(x) (((x)&0x0000FFFF)<<16) -#define MCF_FBCS_CSMR_BAM_4G (0xFFFF0000) -#define MCF_FBCS_CSMR_BAM_2G (0x7FFF0000) -#define MCF_FBCS_CSMR_BAM_1G (0x3FFF0000) -#define MCF_FBCS_CSMR_BAM_1024M (0x3FFF0000) -#define MCF_FBCS_CSMR_BAM_512M (0x1FFF0000) -#define MCF_FBCS_CSMR_BAM_256M (0x0FFF0000) -#define MCF_FBCS_CSMR_BAM_128M (0x07FF0000) -#define MCF_FBCS_CSMR_BAM_64M (0x03FF0000) -#define MCF_FBCS_CSMR_BAM_32M (0x01FF0000) -#define MCF_FBCS_CSMR_BAM_16M (0x00FF0000) -#define MCF_FBCS_CSMR_BAM_8M (0x007F0000) -#define MCF_FBCS_CSMR_BAM_4M (0x003F0000) -#define MCF_FBCS_CSMR_BAM_2M (0x001F0000) -#define MCF_FBCS_CSMR_BAM_1M (0x000F0000) -#define MCF_FBCS_CSMR_BAM_1024K (0x000F0000) -#define MCF_FBCS_CSMR_BAM_512K (0x00070000) -#define MCF_FBCS_CSMR_BAM_256K (0x00030000) -#define MCF_FBCS_CSMR_BAM_128K (0x00010000) -#define MCF_FBCS_CSMR_BAM_64K (0x00000000) - -/* Bit definitions and macros for MCF_FBCS_CSCR */ -#define MCF_FBCS_CSCR_BSTW (0x00000008) -#define MCF_FBCS_CSCR_BSTR (0x00000010) -#define MCF_FBCS_CSCR_BEM (0x00000020) -#define MCF_FBCS_CSCR_PS(x) (((x)&0x00000003)<<6) -#define MCF_FBCS_CSCR_AA (0x00000100) -#define MCF_FBCS_CSCR_SBM (0x00000200) -#define MCF_FBCS_CSCR_WS(x) (((x)&0x0000003F)<<10) -#define MCF_FBCS_CSCR_WRAH(x) (((x)&0x00000003)<<16) -#define MCF_FBCS_CSCR_RDAH(x) (((x)&0x00000003)<<18) -#define MCF_FBCS_CSCR_ASET(x) (((x)&0x00000003)<<20) -#define MCF_FBCS_CSCR_SWSEN (0x00800000) -#define MCF_FBCS_CSCR_SWS(x) (((x)&0x0000003F)<<26) -#define MCF_FBCS_CSCR_PS_8 (0x0040) -#define MCF_FBCS_CSCR_PS_16 (0x0080) -#define MCF_FBCS_CSCR_PS_32 (0x0000) - -/********************************************************************* - * - * General Purpose I/O (GPIO) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCFGPIO_PODR_FECH (0xFC0A4000) -#define MCFGPIO_PODR_FECL (0xFC0A4001) -#define MCFGPIO_PODR_SSI (0xFC0A4002) -#define MCFGPIO_PODR_BUSCTL (0xFC0A4003) -#define MCFGPIO_PODR_BE (0xFC0A4004) -#define MCFGPIO_PODR_CS (0xFC0A4005) -#define MCFGPIO_PODR_PWM (0xFC0A4006) -#define MCFGPIO_PODR_FECI2C (0xFC0A4007) -#define MCFGPIO_PODR_UART (0xFC0A4009) -#define MCFGPIO_PODR_QSPI (0xFC0A400A) -#define MCFGPIO_PODR_TIMER (0xFC0A400B) -#define MCFGPIO_PODR_LCDDATAH (0xFC0A400D) -#define MCFGPIO_PODR_LCDDATAM (0xFC0A400E) -#define MCFGPIO_PODR_LCDDATAL (0xFC0A400F) -#define MCFGPIO_PODR_LCDCTLH (0xFC0A4010) -#define MCFGPIO_PODR_LCDCTLL (0xFC0A4011) -#define MCFGPIO_PDDR_FECH (0xFC0A4014) -#define MCFGPIO_PDDR_FECL (0xFC0A4015) -#define MCFGPIO_PDDR_SSI (0xFC0A4016) -#define MCFGPIO_PDDR_BUSCTL (0xFC0A4017) -#define MCFGPIO_PDDR_BE (0xFC0A4018) -#define MCFGPIO_PDDR_CS (0xFC0A4019) -#define MCFGPIO_PDDR_PWM (0xFC0A401A) -#define MCFGPIO_PDDR_FECI2C (0xFC0A401B) -#define MCFGPIO_PDDR_UART (0xFC0A401C) -#define MCFGPIO_PDDR_QSPI (0xFC0A401E) -#define MCFGPIO_PDDR_TIMER (0xFC0A401F) -#define MCFGPIO_PDDR_LCDDATAH (0xFC0A4021) -#define MCFGPIO_PDDR_LCDDATAM (0xFC0A4022) -#define MCFGPIO_PDDR_LCDDATAL (0xFC0A4023) -#define MCFGPIO_PDDR_LCDCTLH (0xFC0A4024) -#define MCFGPIO_PDDR_LCDCTLL (0xFC0A4025) -#define MCFGPIO_PPDSDR_FECH (0xFC0A4028) -#define MCFGPIO_PPDSDR_FECL (0xFC0A4029) -#define MCFGPIO_PPDSDR_SSI (0xFC0A402A) -#define MCFGPIO_PPDSDR_BUSCTL (0xFC0A402B) -#define MCFGPIO_PPDSDR_BE (0xFC0A402C) -#define MCFGPIO_PPDSDR_CS (0xFC0A402D) -#define MCFGPIO_PPDSDR_PWM (0xFC0A402E) -#define MCFGPIO_PPDSDR_FECI2C (0xFC0A402F) -#define MCFGPIO_PPDSDR_UART (0xFC0A4031) -#define MCFGPIO_PPDSDR_QSPI (0xFC0A4032) -#define MCFGPIO_PPDSDR_TIMER (0xFC0A4033) -#define MCFGPIO_PPDSDR_LCDDATAH (0xFC0A4035) -#define MCFGPIO_PPDSDR_LCDDATAM (0xFC0A4036) -#define MCFGPIO_PPDSDR_LCDDATAL (0xFC0A4037) -#define MCFGPIO_PPDSDR_LCDCTLH (0xFC0A4038) -#define MCFGPIO_PPDSDR_LCDCTLL (0xFC0A4039) -#define MCFGPIO_PCLRR_FECH (0xFC0A403C) -#define MCFGPIO_PCLRR_FECL (0xFC0A403D) -#define MCFGPIO_PCLRR_SSI (0xFC0A403E) -#define MCFGPIO_PCLRR_BUSCTL (0xFC0A403F) -#define MCFGPIO_PCLRR_BE (0xFC0A4040) -#define MCFGPIO_PCLRR_CS (0xFC0A4041) -#define MCFGPIO_PCLRR_PWM (0xFC0A4042) -#define MCFGPIO_PCLRR_FECI2C (0xFC0A4043) -#define MCFGPIO_PCLRR_UART (0xFC0A4045) -#define MCFGPIO_PCLRR_QSPI (0xFC0A4046) -#define MCFGPIO_PCLRR_TIMER (0xFC0A4047) -#define MCFGPIO_PCLRR_LCDDATAH (0xFC0A4049) -#define MCFGPIO_PCLRR_LCDDATAM (0xFC0A404A) -#define MCFGPIO_PCLRR_LCDDATAL (0xFC0A404B) -#define MCFGPIO_PCLRR_LCDCTLH (0xFC0A404C) -#define MCFGPIO_PCLRR_LCDCTLL (0xFC0A404D) -#define MCF_GPIO_PAR_FEC MCF_REG08(0xFC0A4050) -#define MCF_GPIO_PAR_PWM MCF_REG08(0xFC0A4051) -#define MCF_GPIO_PAR_BUSCTL MCF_REG08(0xFC0A4052) -#define MCF_GPIO_PAR_FECI2C MCF_REG08(0xFC0A4053) -#define MCF_GPIO_PAR_BE MCF_REG08(0xFC0A4054) -#define MCF_GPIO_PAR_CS MCF_REG08(0xFC0A4055) -#define MCF_GPIO_PAR_SSI MCF_REG16(0xFC0A4056) -#define MCF_GPIO_PAR_UART MCF_REG16(0xFC0A4058) -#define MCF_GPIO_PAR_QSPI MCF_REG16(0xFC0A405A) -#define MCF_GPIO_PAR_TIMER MCF_REG08(0xFC0A405C) -#define MCF_GPIO_PAR_LCDDATA MCF_REG08(0xFC0A405D) -#define MCF_GPIO_PAR_LCDCTL MCF_REG16(0xFC0A405E) -#define MCF_GPIO_PAR_IRQ MCF_REG16(0xFC0A4060) -#define MCF_GPIO_MSCR_FLEXBUS MCF_REG08(0xFC0A4064) -#define MCF_GPIO_MSCR_SDRAM MCF_REG08(0xFC0A4065) -#define MCF_GPIO_DSCR_I2C MCF_REG08(0xFC0A4068) -#define MCF_GPIO_DSCR_PWM MCF_REG08(0xFC0A4069) -#define MCF_GPIO_DSCR_FEC MCF_REG08(0xFC0A406A) -#define MCF_GPIO_DSCR_UART MCF_REG08(0xFC0A406B) -#define MCF_GPIO_DSCR_QSPI MCF_REG08(0xFC0A406C) -#define MCF_GPIO_DSCR_TIMER MCF_REG08(0xFC0A406D) -#define MCF_GPIO_DSCR_SSI MCF_REG08(0xFC0A406E) -#define MCF_GPIO_DSCR_LCD MCF_REG08(0xFC0A406F) -#define MCF_GPIO_DSCR_DEBUG MCF_REG08(0xFC0A4070) -#define MCF_GPIO_DSCR_CLKRST MCF_REG08(0xFC0A4071) -#define MCF_GPIO_DSCR_IRQ MCF_REG08(0xFC0A4072) - -/* Bit definitions and macros for MCF_GPIO_PODR_FECH */ -#define MCF_GPIO_PODR_FECH_PODR_FECH0 (0x01) -#define MCF_GPIO_PODR_FECH_PODR_FECH1 (0x02) -#define MCF_GPIO_PODR_FECH_PODR_FECH2 (0x04) -#define MCF_GPIO_PODR_FECH_PODR_FECH3 (0x08) -#define MCF_GPIO_PODR_FECH_PODR_FECH4 (0x10) -#define MCF_GPIO_PODR_FECH_PODR_FECH5 (0x20) -#define MCF_GPIO_PODR_FECH_PODR_FECH6 (0x40) -#define MCF_GPIO_PODR_FECH_PODR_FECH7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PODR_FECL */ -#define MCF_GPIO_PODR_FECL_PODR_FECL0 (0x01) -#define MCF_GPIO_PODR_FECL_PODR_FECL1 (0x02) -#define MCF_GPIO_PODR_FECL_PODR_FECL2 (0x04) -#define MCF_GPIO_PODR_FECL_PODR_FECL3 (0x08) -#define MCF_GPIO_PODR_FECL_PODR_FECL4 (0x10) -#define MCF_GPIO_PODR_FECL_PODR_FECL5 (0x20) -#define MCF_GPIO_PODR_FECL_PODR_FECL6 (0x40) -#define MCF_GPIO_PODR_FECL_PODR_FECL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PODR_SSI */ -#define MCF_GPIO_PODR_SSI_PODR_SSI0 (0x01) -#define MCF_GPIO_PODR_SSI_PODR_SSI1 (0x02) -#define MCF_GPIO_PODR_SSI_PODR_SSI2 (0x04) -#define MCF_GPIO_PODR_SSI_PODR_SSI3 (0x08) -#define MCF_GPIO_PODR_SSI_PODR_SSI4 (0x10) - -/* Bit definitions and macros for MCF_GPIO_PODR_BUSCTL */ -#define MCF_GPIO_PODR_BUSCTL_POSDR_BUSCTL0 (0x01) -#define MCF_GPIO_PODR_BUSCTL_PODR_BUSCTL1 (0x02) -#define MCF_GPIO_PODR_BUSCTL_PODR_BUSCTL2 (0x04) -#define MCF_GPIO_PODR_BUSCTL_PODR_BUSCTL3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PODR_BE */ -#define MCF_GPIO_PODR_BE_PODR_BE0 (0x01) -#define MCF_GPIO_PODR_BE_PODR_BE1 (0x02) -#define MCF_GPIO_PODR_BE_PODR_BE2 (0x04) -#define MCF_GPIO_PODR_BE_PODR_BE3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PODR_CS */ -#define MCF_GPIO_PODR_CS_PODR_CS1 (0x02) -#define MCF_GPIO_PODR_CS_PODR_CS2 (0x04) -#define MCF_GPIO_PODR_CS_PODR_CS3 (0x08) -#define MCF_GPIO_PODR_CS_PODR_CS4 (0x10) -#define MCF_GPIO_PODR_CS_PODR_CS5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PODR_PWM */ -#define MCF_GPIO_PODR_PWM_PODR_PWM2 (0x04) -#define MCF_GPIO_PODR_PWM_PODR_PWM3 (0x08) -#define MCF_GPIO_PODR_PWM_PODR_PWM4 (0x10) -#define MCF_GPIO_PODR_PWM_PODR_PWM5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PODR_FECI2C */ -#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C0 (0x01) -#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C1 (0x02) -#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C2 (0x04) -#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PODR_UART */ -#define MCF_GPIO_PODR_UART_PODR_UART0 (0x01) -#define MCF_GPIO_PODR_UART_PODR_UART1 (0x02) -#define MCF_GPIO_PODR_UART_PODR_UART2 (0x04) -#define MCF_GPIO_PODR_UART_PODR_UART3 (0x08) -#define MCF_GPIO_PODR_UART_PODR_UART4 (0x10) -#define MCF_GPIO_PODR_UART_PODR_UART5 (0x20) -#define MCF_GPIO_PODR_UART_PODR_UART6 (0x40) -#define MCF_GPIO_PODR_UART_PODR_UART7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PODR_QSPI */ -#define MCF_GPIO_PODR_QSPI_PODR_QSPI0 (0x01) -#define MCF_GPIO_PODR_QSPI_PODR_QSPI1 (0x02) -#define MCF_GPIO_PODR_QSPI_PODR_QSPI2 (0x04) -#define MCF_GPIO_PODR_QSPI_PODR_QSPI3 (0x08) -#define MCF_GPIO_PODR_QSPI_PODR_QSPI4 (0x10) -#define MCF_GPIO_PODR_QSPI_PODR_QSPI5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PODR_TIMER */ -#define MCF_GPIO_PODR_TIMER_PODR_TIMER0 (0x01) -#define MCF_GPIO_PODR_TIMER_PODR_TIMER1 (0x02) -#define MCF_GPIO_PODR_TIMER_PODR_TIMER2 (0x04) -#define MCF_GPIO_PODR_TIMER_PODR_TIMER3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PODR_LCDDATAH */ -#define MCF_GPIO_PODR_LCDDATAH_PODR_LCDDATAH0 (0x01) -#define MCF_GPIO_PODR_LCDDATAH_PODR_LCDDATAH1 (0x02) - -/* Bit definitions and macros for MCF_GPIO_PODR_LCDDATAM */ -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM0 (0x01) -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM1 (0x02) -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM2 (0x04) -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM3 (0x08) -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM4 (0x10) -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM5 (0x20) -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM6 (0x40) -#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PODR_LCDDATAL */ -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL0 (0x01) -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL1 (0x02) -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL2 (0x04) -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL3 (0x08) -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL4 (0x10) -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL5 (0x20) -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL6 (0x40) -#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PODR_LCDCTLH */ -#define MCF_GPIO_PODR_LCDCTLH_PODR_LCDCTLH0 (0x01) - -/* Bit definitions and macros for MCF_GPIO_PODR_LCDCTLL */ -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL0 (0x01) -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL1 (0x02) -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL2 (0x04) -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL3 (0x08) -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL4 (0x10) -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL5 (0x20) -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL6 (0x40) -#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PDDR_FECH */ -#define MCF_GPIO_PDDR_FECH_PDDR_FECH0 (0x01) -#define MCF_GPIO_PDDR_FECH_PDDR_FECH1 (0x02) -#define MCF_GPIO_PDDR_FECH_PDDR_FECH2 (0x04) -#define MCF_GPIO_PDDR_FECH_PDDR_FECH3 (0x08) -#define MCF_GPIO_PDDR_FECH_PDDR_FECH4 (0x10) -#define MCF_GPIO_PDDR_FECH_PDDR_FECH5 (0x20) -#define MCF_GPIO_PDDR_FECH_PDDR_FECH6 (0x40) -#define MCF_GPIO_PDDR_FECH_PDDR_FECH7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PDDR_FECL */ -#define MCF_GPIO_PDDR_FECL_PDDR_FECL0 (0x01) -#define MCF_GPIO_PDDR_FECL_PDDR_FECL1 (0x02) -#define MCF_GPIO_PDDR_FECL_PDDR_FECL2 (0x04) -#define MCF_GPIO_PDDR_FECL_PDDR_FECL3 (0x08) -#define MCF_GPIO_PDDR_FECL_PDDR_FECL4 (0x10) -#define MCF_GPIO_PDDR_FECL_PDDR_FECL5 (0x20) -#define MCF_GPIO_PDDR_FECL_PDDR_FECL6 (0x40) -#define MCF_GPIO_PDDR_FECL_PDDR_FECL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PDDR_SSI */ -#define MCF_GPIO_PDDR_SSI_PDDR_SSI0 (0x01) -#define MCF_GPIO_PDDR_SSI_PDDR_SSI1 (0x02) -#define MCF_GPIO_PDDR_SSI_PDDR_SSI2 (0x04) -#define MCF_GPIO_PDDR_SSI_PDDR_SSI3 (0x08) -#define MCF_GPIO_PDDR_SSI_PDDR_SSI4 (0x10) - -/* Bit definitions and macros for MCF_GPIO_PDDR_BUSCTL */ -#define MCF_GPIO_PDDR_BUSCTL_POSDR_BUSCTL0 (0x01) -#define MCF_GPIO_PDDR_BUSCTL_PDDR_BUSCTL1 (0x02) -#define MCF_GPIO_PDDR_BUSCTL_PDDR_BUSCTL2 (0x04) -#define MCF_GPIO_PDDR_BUSCTL_PDDR_BUSCTL3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PDDR_BE */ -#define MCF_GPIO_PDDR_BE_PDDR_BE0 (0x01) -#define MCF_GPIO_PDDR_BE_PDDR_BE1 (0x02) -#define MCF_GPIO_PDDR_BE_PDDR_BE2 (0x04) -#define MCF_GPIO_PDDR_BE_PDDR_BE3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PDDR_CS */ -#define MCF_GPIO_PDDR_CS_PDDR_CS1 (0x02) -#define MCF_GPIO_PDDR_CS_PDDR_CS2 (0x04) -#define MCF_GPIO_PDDR_CS_PDDR_CS3 (0x08) -#define MCF_GPIO_PDDR_CS_PDDR_CS4 (0x10) -#define MCF_GPIO_PDDR_CS_PDDR_CS5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PDDR_PWM */ -#define MCF_GPIO_PDDR_PWM_PDDR_PWM2 (0x04) -#define MCF_GPIO_PDDR_PWM_PDDR_PWM3 (0x08) -#define MCF_GPIO_PDDR_PWM_PDDR_PWM4 (0x10) -#define MCF_GPIO_PDDR_PWM_PDDR_PWM5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PDDR_FECI2C */ -#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C0 (0x01) -#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C1 (0x02) -#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C2 (0x04) -#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PDDR_UART */ -#define MCF_GPIO_PDDR_UART_PDDR_UART0 (0x01) -#define MCF_GPIO_PDDR_UART_PDDR_UART1 (0x02) -#define MCF_GPIO_PDDR_UART_PDDR_UART2 (0x04) -#define MCF_GPIO_PDDR_UART_PDDR_UART3 (0x08) -#define MCF_GPIO_PDDR_UART_PDDR_UART4 (0x10) -#define MCF_GPIO_PDDR_UART_PDDR_UART5 (0x20) -#define MCF_GPIO_PDDR_UART_PDDR_UART6 (0x40) -#define MCF_GPIO_PDDR_UART_PDDR_UART7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PDDR_QSPI */ -#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI0 (0x01) -#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI1 (0x02) -#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI2 (0x04) -#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI3 (0x08) -#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI4 (0x10) -#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PDDR_TIMER */ -#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER0 (0x01) -#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER1 (0x02) -#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER2 (0x04) -#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PDDR_LCDDATAH */ -#define MCF_GPIO_PDDR_LCDDATAH_PDDR_LCDDATAH0 (0x01) -#define MCF_GPIO_PDDR_LCDDATAH_PDDR_LCDDATAH1 (0x02) - -/* Bit definitions and macros for MCF_GPIO_PDDR_LCDDATAM */ -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM0 (0x01) -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM1 (0x02) -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM2 (0x04) -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM3 (0x08) -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM4 (0x10) -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM5 (0x20) -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM6 (0x40) -#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PDDR_LCDDATAL */ -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL0 (0x01) -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL1 (0x02) -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL2 (0x04) -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL3 (0x08) -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL4 (0x10) -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL5 (0x20) -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL6 (0x40) -#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PDDR_LCDCTLH */ -#define MCF_GPIO_PDDR_LCDCTLH_PDDR_LCDCTLH0 (0x01) - -/* Bit definitions and macros for MCF_GPIO_PDDR_LCDCTLL */ -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL0 (0x01) -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL1 (0x02) -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL2 (0x04) -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL3 (0x08) -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL4 (0x10) -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL5 (0x20) -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL6 (0x40) -#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_FECH */ -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH0 (0x01) -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH1 (0x02) -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH2 (0x04) -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH3 (0x08) -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH4 (0x10) -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH5 (0x20) -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH6 (0x40) -#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_FECL */ -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL0 (0x01) -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL1 (0x02) -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL2 (0x04) -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL3 (0x08) -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL4 (0x10) -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL5 (0x20) -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL6 (0x40) -#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_SSI */ -#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI0 (0x01) -#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI1 (0x02) -#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI2 (0x04) -#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI3 (0x08) -#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI4 (0x10) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_BUSCTL */ -#define MCF_GPIO_PPDSDR_BUSCTL_POSDR_BUSCTL0 (0x01) -#define MCF_GPIO_PPDSDR_BUSCTL_PPDSDR_BUSCTL1 (0x02) -#define MCF_GPIO_PPDSDR_BUSCTL_PPDSDR_BUSCTL2 (0x04) -#define MCF_GPIO_PPDSDR_BUSCTL_PPDSDR_BUSCTL3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_BE */ -#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE0 (0x01) -#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE1 (0x02) -#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE2 (0x04) -#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_CS */ -#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS1 (0x02) -#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS2 (0x04) -#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS3 (0x08) -#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS4 (0x10) -#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_PWM */ -#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM2 (0x04) -#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM3 (0x08) -#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM4 (0x10) -#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_FECI2C */ -#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C0 (0x01) -#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C1 (0x02) -#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C2 (0x04) -#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_UART */ -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART0 (0x01) -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART1 (0x02) -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART2 (0x04) -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART3 (0x08) -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART4 (0x10) -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART5 (0x20) -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART6 (0x40) -#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_QSPI */ -#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI0 (0x01) -#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI1 (0x02) -#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI2 (0x04) -#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI3 (0x08) -#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI4 (0x10) -#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_TIMER */ -#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER0 (0x01) -#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER1 (0x02) -#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER2 (0x04) -#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDDATAH */ -#define MCF_GPIO_PPDSDR_LCDDATAH_PPDSDR_LCDDATAH0 (0x01) -#define MCF_GPIO_PPDSDR_LCDDATAH_PPDSDR_LCDDATAH1 (0x02) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDDATAM */ -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM0 (0x01) -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM1 (0x02) -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM2 (0x04) -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM3 (0x08) -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM4 (0x10) -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM5 (0x20) -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM6 (0x40) -#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDDATAL */ -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL0 (0x01) -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL1 (0x02) -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL2 (0x04) -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL3 (0x08) -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL4 (0x10) -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL5 (0x20) -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL6 (0x40) -#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDCTLH */ -#define MCF_GPIO_PPDSDR_LCDCTLH_PPDSDR_LCDCTLH0 (0x01) - -/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDCTLL */ -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL0 (0x01) -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL1 (0x02) -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL2 (0x04) -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL3 (0x08) -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL4 (0x10) -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL5 (0x20) -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL6 (0x40) -#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_FECH */ -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH0 (0x01) -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH1 (0x02) -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH2 (0x04) -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH3 (0x08) -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH4 (0x10) -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH5 (0x20) -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH6 (0x40) -#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_FECL */ -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL0 (0x01) -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL1 (0x02) -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL2 (0x04) -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL3 (0x08) -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL4 (0x10) -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL5 (0x20) -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL6 (0x40) -#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_SSI */ -#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI0 (0x01) -#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI1 (0x02) -#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI2 (0x04) -#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI3 (0x08) -#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI4 (0x10) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_BUSCTL */ -#define MCF_GPIO_PCLRR_BUSCTL_POSDR_BUSCTL0 (0x01) -#define MCF_GPIO_PCLRR_BUSCTL_PCLRR_BUSCTL1 (0x02) -#define MCF_GPIO_PCLRR_BUSCTL_PCLRR_BUSCTL2 (0x04) -#define MCF_GPIO_PCLRR_BUSCTL_PCLRR_BUSCTL3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_BE */ -#define MCF_GPIO_PCLRR_BE_PCLRR_BE0 (0x01) -#define MCF_GPIO_PCLRR_BE_PCLRR_BE1 (0x02) -#define MCF_GPIO_PCLRR_BE_PCLRR_BE2 (0x04) -#define MCF_GPIO_PCLRR_BE_PCLRR_BE3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_CS */ -#define MCF_GPIO_PCLRR_CS_PCLRR_CS1 (0x02) -#define MCF_GPIO_PCLRR_CS_PCLRR_CS2 (0x04) -#define MCF_GPIO_PCLRR_CS_PCLRR_CS3 (0x08) -#define MCF_GPIO_PCLRR_CS_PCLRR_CS4 (0x10) -#define MCF_GPIO_PCLRR_CS_PCLRR_CS5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_PWM */ -#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM2 (0x04) -#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM3 (0x08) -#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM4 (0x10) -#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_FECI2C */ -#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C0 (0x01) -#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C1 (0x02) -#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C2 (0x04) -#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_UART */ -#define MCF_GPIO_PCLRR_UART_PCLRR_UART0 (0x01) -#define MCF_GPIO_PCLRR_UART_PCLRR_UART1 (0x02) -#define MCF_GPIO_PCLRR_UART_PCLRR_UART2 (0x04) -#define MCF_GPIO_PCLRR_UART_PCLRR_UART3 (0x08) -#define MCF_GPIO_PCLRR_UART_PCLRR_UART4 (0x10) -#define MCF_GPIO_PCLRR_UART_PCLRR_UART5 (0x20) -#define MCF_GPIO_PCLRR_UART_PCLRR_UART6 (0x40) -#define MCF_GPIO_PCLRR_UART_PCLRR_UART7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_QSPI */ -#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI0 (0x01) -#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI1 (0x02) -#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI2 (0x04) -#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI3 (0x08) -#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI4 (0x10) -#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI5 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_TIMER */ -#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER0 (0x01) -#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER1 (0x02) -#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER2 (0x04) -#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDDATAH */ -#define MCF_GPIO_PCLRR_LCDDATAH_PCLRR_LCDDATAH0 (0x01) -#define MCF_GPIO_PCLRR_LCDDATAH_PCLRR_LCDDATAH1 (0x02) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDDATAM */ -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM0 (0x01) -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM1 (0x02) -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM2 (0x04) -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM3 (0x08) -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM4 (0x10) -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM5 (0x20) -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM6 (0x40) -#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDDATAL */ -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL0 (0x01) -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL1 (0x02) -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL2 (0x04) -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL3 (0x08) -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL4 (0x10) -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL5 (0x20) -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL6 (0x40) -#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDCTLH */ -#define MCF_GPIO_PCLRR_LCDCTLH_PCLRR_LCDCTLH0 (0x01) - -/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDCTLL */ -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL0 (0x01) -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL1 (0x02) -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL2 (0x04) -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL3 (0x08) -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL4 (0x10) -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL5 (0x20) -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL6 (0x40) -#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL7 (0x80) - -/* Bit definitions and macros for MCF_GPIO_PAR_FEC */ -#define MCF_GPIO_PAR_FEC_PAR_FEC_MII(x) (((x)&0x03)<<0) -#define MCF_GPIO_PAR_FEC_PAR_FEC_7W(x) (((x)&0x03)<<2) -#define MCF_GPIO_PAR_FEC_PAR_FEC_7W_GPIO (0x00) -#define MCF_GPIO_PAR_FEC_PAR_FEC_7W_URTS1 (0x04) -#define MCF_GPIO_PAR_FEC_PAR_FEC_7W_FEC (0x0C) -#define MCF_GPIO_PAR_FEC_PAR_FEC_MII_GPIO (0x00) -#define MCF_GPIO_PAR_FEC_PAR_FEC_MII_UART (0x01) -#define MCF_GPIO_PAR_FEC_PAR_FEC_MII_FEC (0x03) - -/* Bit definitions and macros for MCF_GPIO_PAR_PWM */ -#define MCF_GPIO_PAR_PWM_PAR_PWM1(x) (((x)&0x03)<<0) -#define MCF_GPIO_PAR_PWM_PAR_PWM3(x) (((x)&0x03)<<2) -#define MCF_GPIO_PAR_PWM_PAR_PWM5 (0x10) -#define MCF_GPIO_PAR_PWM_PAR_PWM7 (0x20) - -/* Bit definitions and macros for MCF_GPIO_PAR_BUSCTL */ -#define MCF_GPIO_PAR_BUSCTL_PAR_TS(x) (((x)&0x03)<<3) -#define MCF_GPIO_PAR_BUSCTL_PAR_RWB (0x20) -#define MCF_GPIO_PAR_BUSCTL_PAR_TA (0x40) -#define MCF_GPIO_PAR_BUSCTL_PAR_OE (0x80) -#define MCF_GPIO_PAR_BUSCTL_PAR_OE_GPIO (0x00) -#define MCF_GPIO_PAR_BUSCTL_PAR_OE_OE (0x80) -#define MCF_GPIO_PAR_BUSCTL_PAR_TA_GPIO (0x00) -#define MCF_GPIO_PAR_BUSCTL_PAR_TA_TA (0x40) -#define MCF_GPIO_PAR_BUSCTL_PAR_RWB_GPIO (0x00) -#define MCF_GPIO_PAR_BUSCTL_PAR_RWB_RWB (0x20) -#define MCF_GPIO_PAR_BUSCTL_PAR_TS_GPIO (0x00) -#define MCF_GPIO_PAR_BUSCTL_PAR_TS_DACK0 (0x10) -#define MCF_GPIO_PAR_BUSCTL_PAR_TS_TS (0x18) - -/* Bit definitions and macros for MCF_GPIO_PAR_FECI2C */ -#define MCF_GPIO_PAR_FECI2C_PAR_SDA(x) (((x)&0x03)<<0) -#define MCF_GPIO_PAR_FECI2C_PAR_SCL(x) (((x)&0x03)<<2) -#define MCF_GPIO_PAR_FECI2C_PAR_MDIO(x) (((x)&0x03)<<4) -#define MCF_GPIO_PAR_FECI2C_PAR_MDC(x) (((x)&0x03)<<6) -#define MCF_GPIO_PAR_FECI2C_PAR_MDC_GPIO (0x00) -#define MCF_GPIO_PAR_FECI2C_PAR_MDC_UTXD2 (0x40) -#define MCF_GPIO_PAR_FECI2C_PAR_MDC_SCL (0x80) -#define MCF_GPIO_PAR_FECI2C_PAR_MDC_EMDC (0xC0) -#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_GPIO (0x00) -#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_URXD2 (0x10) -#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_SDA (0x20) -#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_EMDIO (0x30) -#define MCF_GPIO_PAR_FECI2C_PAR_SCL_GPIO (0x00) -#define MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 (0x04) -#define MCF_GPIO_PAR_FECI2C_PAR_SCL_SCL (0x0C) -#define MCF_GPIO_PAR_FECI2C_PAR_SDA_GPIO (0x00) -#define MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2 (0x02) -#define MCF_GPIO_PAR_FECI2C_PAR_SDA_SDA (0x03) - -/* Bit definitions and macros for MCF_GPIO_PAR_BE */ -#define MCF_GPIO_PAR_BE_PAR_BE0 (0x01) -#define MCF_GPIO_PAR_BE_PAR_BE1 (0x02) -#define MCF_GPIO_PAR_BE_PAR_BE2 (0x04) -#define MCF_GPIO_PAR_BE_PAR_BE3 (0x08) - -/* Bit definitions and macros for MCF_GPIO_PAR_CS */ -#define MCF_GPIO_PAR_CS_PAR_CS1 (0x02) -#define MCF_GPIO_PAR_CS_PAR_CS2 (0x04) -#define MCF_GPIO_PAR_CS_PAR_CS3 (0x08) -#define MCF_GPIO_PAR_CS_PAR_CS4 (0x10) -#define MCF_GPIO_PAR_CS_PAR_CS5 (0x20) -#define MCF_GPIO_PAR_CS_PAR_CS_CS1_GPIO (0x00) -#define MCF_GPIO_PAR_CS_PAR_CS_CS1_SDCS1 (0x01) -#define MCF_GPIO_PAR_CS_PAR_CS_CS1_CS1 (0x03) - -/* Bit definitions and macros for MCF_GPIO_PAR_SSI */ -#define MCF_GPIO_PAR_SSI_PAR_MCLK (0x0080) -#define MCF_GPIO_PAR_SSI_PAR_TXD(x) (((x)&0x0003)<<8) -#define MCF_GPIO_PAR_SSI_PAR_RXD(x) (((x)&0x0003)<<10) -#define MCF_GPIO_PAR_SSI_PAR_FS(x) (((x)&0x0003)<<12) -#define MCF_GPIO_PAR_SSI_PAR_BCLK(x) (((x)&0x0003)<<14) - -/* Bit definitions and macros for MCF_GPIO_PAR_UART */ -#define MCF_GPIO_PAR_UART_PAR_UTXD0 (0x0001) -#define MCF_GPIO_PAR_UART_PAR_URXD0 (0x0002) -#define MCF_GPIO_PAR_UART_PAR_URTS0 (0x0004) -#define MCF_GPIO_PAR_UART_PAR_UCTS0 (0x0008) -#define MCF_GPIO_PAR_UART_PAR_UTXD1(x) (((x)&0x0003)<<4) -#define MCF_GPIO_PAR_UART_PAR_URXD1(x) (((x)&0x0003)<<6) -#define MCF_GPIO_PAR_UART_PAR_URTS1(x) (((x)&0x0003)<<8) -#define MCF_GPIO_PAR_UART_PAR_UCTS1(x) (((x)&0x0003)<<10) -#define MCF_GPIO_PAR_UART_PAR_UCTS1_GPIO (0x0000) -#define MCF_GPIO_PAR_UART_PAR_UCTS1_SSI_BCLK (0x0800) -#define MCF_GPIO_PAR_UART_PAR_UCTS1_ULPI_D7 (0x0400) -#define MCF_GPIO_PAR_UART_PAR_UCTS1_UCTS1 (0x0C00) -#define MCF_GPIO_PAR_UART_PAR_URTS1_GPIO (0x0000) -#define MCF_GPIO_PAR_UART_PAR_URTS1_SSI_FS (0x0200) -#define MCF_GPIO_PAR_UART_PAR_URTS1_ULPI_D6 (0x0100) -#define MCF_GPIO_PAR_UART_PAR_URTS1_URTS1 (0x0300) -#define MCF_GPIO_PAR_UART_PAR_URXD1_GPIO (0x0000) -#define MCF_GPIO_PAR_UART_PAR_URXD1_SSI_RXD (0x0080) -#define MCF_GPIO_PAR_UART_PAR_URXD1_ULPI_D5 (0x0040) -#define MCF_GPIO_PAR_UART_PAR_URXD1_URXD1 (0x00C0) -#define MCF_GPIO_PAR_UART_PAR_UTXD1_GPIO (0x0000) -#define MCF_GPIO_PAR_UART_PAR_UTXD1_SSI_TXD (0x0020) -#define MCF_GPIO_PAR_UART_PAR_UTXD1_ULPI_D4 (0x0010) -#define MCF_GPIO_PAR_UART_PAR_UTXD1_UTXD1 (0x0030) - -/* Bit definitions and macros for MCF_GPIO_PAR_QSPI */ -#define MCF_GPIO_PAR_QSPI_PAR_SCK(x) (((x)&0x0003)<<4) -#define MCF_GPIO_PAR_QSPI_PAR_DOUT(x) (((x)&0x0003)<<6) -#define MCF_GPIO_PAR_QSPI_PAR_DIN(x) (((x)&0x0003)<<8) -#define MCF_GPIO_PAR_QSPI_PAR_PCS0(x) (((x)&0x0003)<<10) -#define MCF_GPIO_PAR_QSPI_PAR_PCS1(x) (((x)&0x0003)<<12) -#define MCF_GPIO_PAR_QSPI_PAR_PCS2(x) (((x)&0x0003)<<14) - -/* Bit definitions and macros for MCF_GPIO_PAR_TIMER */ -#define MCF_GPIO_PAR_TIMER_PAR_TIN0(x) (((x)&0x03)<<0) -#define MCF_GPIO_PAR_TIMER_PAR_TIN1(x) (((x)&0x03)<<2) -#define MCF_GPIO_PAR_TIMER_PAR_TIN2(x) (((x)&0x03)<<4) -#define MCF_GPIO_PAR_TIMER_PAR_TIN3(x) (((x)&0x03)<<6) -#define MCF_GPIO_PAR_TIMER_PAR_TIN3_GPIO (0x00) -#define MCF_GPIO_PAR_TIMER_PAR_TIN3_TOUT3 (0x80) -#define MCF_GPIO_PAR_TIMER_PAR_TIN3_URXD2 (0x40) -#define MCF_GPIO_PAR_TIMER_PAR_TIN3_TIN3 (0xC0) -#define MCF_GPIO_PAR_TIMER_PAR_TIN2_GPIO (0x00) -#define MCF_GPIO_PAR_TIMER_PAR_TIN2_TOUT2 (0x20) -#define MCF_GPIO_PAR_TIMER_PAR_TIN2_UTXD2 (0x10) -#define MCF_GPIO_PAR_TIMER_PAR_TIN2_TIN2 (0x30) -#define MCF_GPIO_PAR_TIMER_PAR_TIN1_GPIO (0x00) -#define MCF_GPIO_PAR_TIMER_PAR_TIN1_TOUT1 (0x08) -#define MCF_GPIO_PAR_TIMER_PAR_TIN1_DACK1 (0x04) -#define MCF_GPIO_PAR_TIMER_PAR_TIN1_TIN1 (0x0C) -#define MCF_GPIO_PAR_TIMER_PAR_TIN0_GPIO (0x00) -#define MCF_GPIO_PAR_TIMER_PAR_TIN0_TOUT0 (0x02) -#define MCF_GPIO_PAR_TIMER_PAR_TIN0_DREQ0 (0x01) -#define MCF_GPIO_PAR_TIMER_PAR_TIN0_TIN0 (0x03) - -/* Bit definitions and macros for MCF_GPIO_PAR_LCDDATA */ -#define MCF_GPIO_PAR_LCDDATA_PAR_LD7_0(x) (((x)&0x03)<<0) -#define MCF_GPIO_PAR_LCDDATA_PAR_LD15_8(x) (((x)&0x03)<<2) -#define MCF_GPIO_PAR_LCDDATA_PAR_LD16(x) (((x)&0x03)<<4) -#define MCF_GPIO_PAR_LCDDATA_PAR_LD17(x) (((x)&0x03)<<6) - -/* Bit definitions and macros for MCF_GPIO_PAR_LCDCTL */ -#define MCF_GPIO_PAR_LCDCTL_PAR_CLS (0x0001) -#define MCF_GPIO_PAR_LCDCTL_PAR_PS (0x0002) -#define MCF_GPIO_PAR_LCDCTL_PAR_REV (0x0004) -#define MCF_GPIO_PAR_LCDCTL_PAR_SPL_SPR (0x0008) -#define MCF_GPIO_PAR_LCDCTL_PAR_CONTRAST (0x0010) -#define MCF_GPIO_PAR_LCDCTL_PAR_LSCLK (0x0020) -#define MCF_GPIO_PAR_LCDCTL_PAR_LP_HSYNC (0x0040) -#define MCF_GPIO_PAR_LCDCTL_PAR_FLM_VSYNC (0x0080) -#define MCF_GPIO_PAR_LCDCTL_PAR_ACD_OE (0x0100) - -/* Bit definitions and macros for MCF_GPIO_PAR_IRQ */ -#define MCF_GPIO_PAR_IRQ_PAR_IRQ1(x) (((x)&0x0003)<<4) -#define MCF_GPIO_PAR_IRQ_PAR_IRQ2(x) (((x)&0x0003)<<6) -#define MCF_GPIO_PAR_IRQ_PAR_IRQ4(x) (((x)&0x0003)<<8) -#define MCF_GPIO_PAR_IRQ_PAR_IRQ5(x) (((x)&0x0003)<<10) -#define MCF_GPIO_PAR_IRQ_PAR_IRQ6(x) (((x)&0x0003)<<12) - -/* Bit definitions and macros for MCF_GPIO_MSCR_FLEXBUS */ -#define MCF_GPIO_MSCR_FLEXBUS_MSCR_ADDRCTL(x) (((x)&0x03)<<0) -#define MCF_GPIO_MSCR_FLEXBUS_MSCR_DLOWER(x) (((x)&0x03)<<2) -#define MCF_GPIO_MSCR_FLEXBUS_MSCR_DUPPER(x) (((x)&0x03)<<4) - -/* Bit definitions and macros for MCF_GPIO_MSCR_SDRAM */ -#define MCF_GPIO_MSCR_SDRAM_MSCR_SDRAM(x) (((x)&0x03)<<0) -#define MCF_GPIO_MSCR_SDRAM_MSCR_SDCLK(x) (((x)&0x03)<<2) -#define MCF_GPIO_MSCR_SDRAM_MSCR_SDCLKB(x) (((x)&0x03)<<4) - -/* Bit definitions and macros for MCF_GPIO_DSCR_I2C */ -#define MCF_GPIO_DSCR_I2C_I2C_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_PWM */ -#define MCF_GPIO_DSCR_PWM_PWM_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_FEC */ -#define MCF_GPIO_DSCR_FEC_FEC_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_UART */ -#define MCF_GPIO_DSCR_UART_UART0_DSE(x) (((x)&0x03)<<0) -#define MCF_GPIO_DSCR_UART_UART1_DSE(x) (((x)&0x03)<<2) - -/* Bit definitions and macros for MCF_GPIO_DSCR_QSPI */ -#define MCF_GPIO_DSCR_QSPI_QSPI_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_TIMER */ -#define MCF_GPIO_DSCR_TIMER_TIMER_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_SSI */ -#define MCF_GPIO_DSCR_SSI_SSI_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_LCD */ -#define MCF_GPIO_DSCR_LCD_LCD_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_DEBUG */ -#define MCF_GPIO_DSCR_DEBUG_DEBUG_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_CLKRST */ -#define MCF_GPIO_DSCR_CLKRST_CLKRST_DSE(x) (((x)&0x03)<<0) - -/* Bit definitions and macros for MCF_GPIO_DSCR_IRQ */ -#define MCF_GPIO_DSCR_IRQ_IRQ_DSE(x) (((x)&0x03)<<0) - -/* - * Generic GPIO support - */ -#define MCFGPIO_PODR MCFGPIO_PODR_FECH -#define MCFGPIO_PDDR MCFGPIO_PDDR_FECH -#define MCFGPIO_PPDR MCFGPIO_PPDSDR_FECH -#define MCFGPIO_SETR MCFGPIO_PPDSDR_FECH -#define MCFGPIO_CLRR MCFGPIO_PCLRR_FECH - -#define MCFGPIO_PIN_MAX 136 -#define MCFGPIO_IRQ_MAX 8 -#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE - - -/********************************************************************* - * - * Interrupt Controller (INTC) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCF_INTC0_IPRH MCF_REG32(0xFC048000) -#define MCF_INTC0_IPRL MCF_REG32(0xFC048004) -#define MCF_INTC0_IMRH MCF_REG32(0xFC048008) -#define MCF_INTC0_IMRL MCF_REG32(0xFC04800C) -#define MCF_INTC0_INTFRCH MCF_REG32(0xFC048010) -#define MCF_INTC0_INTFRCL MCF_REG32(0xFC048014) -#define MCF_INTC0_ICONFIG MCF_REG16(0xFC04801A) -#define MCF_INTC0_SIMR MCF_REG08(0xFC04801C) -#define MCF_INTC0_CIMR MCF_REG08(0xFC04801D) -#define MCF_INTC0_CLMASK MCF_REG08(0xFC04801E) -#define MCF_INTC0_SLMASK MCF_REG08(0xFC04801F) -#define MCF_INTC0_ICR0 MCF_REG08(0xFC048040) -#define MCF_INTC0_ICR1 MCF_REG08(0xFC048041) -#define MCF_INTC0_ICR2 MCF_REG08(0xFC048042) -#define MCF_INTC0_ICR3 MCF_REG08(0xFC048043) -#define MCF_INTC0_ICR4 MCF_REG08(0xFC048044) -#define MCF_INTC0_ICR5 MCF_REG08(0xFC048045) -#define MCF_INTC0_ICR6 MCF_REG08(0xFC048046) -#define MCF_INTC0_ICR7 MCF_REG08(0xFC048047) -#define MCF_INTC0_ICR8 MCF_REG08(0xFC048048) -#define MCF_INTC0_ICR9 MCF_REG08(0xFC048049) -#define MCF_INTC0_ICR10 MCF_REG08(0xFC04804A) -#define MCF_INTC0_ICR11 MCF_REG08(0xFC04804B) -#define MCF_INTC0_ICR12 MCF_REG08(0xFC04804C) -#define MCF_INTC0_ICR13 MCF_REG08(0xFC04804D) -#define MCF_INTC0_ICR14 MCF_REG08(0xFC04804E) -#define MCF_INTC0_ICR15 MCF_REG08(0xFC04804F) -#define MCF_INTC0_ICR16 MCF_REG08(0xFC048050) -#define MCF_INTC0_ICR17 MCF_REG08(0xFC048051) -#define MCF_INTC0_ICR18 MCF_REG08(0xFC048052) -#define MCF_INTC0_ICR19 MCF_REG08(0xFC048053) -#define MCF_INTC0_ICR20 MCF_REG08(0xFC048054) -#define MCF_INTC0_ICR21 MCF_REG08(0xFC048055) -#define MCF_INTC0_ICR22 MCF_REG08(0xFC048056) -#define MCF_INTC0_ICR23 MCF_REG08(0xFC048057) -#define MCF_INTC0_ICR24 MCF_REG08(0xFC048058) -#define MCF_INTC0_ICR25 MCF_REG08(0xFC048059) -#define MCF_INTC0_ICR26 MCF_REG08(0xFC04805A) -#define MCF_INTC0_ICR27 MCF_REG08(0xFC04805B) -#define MCF_INTC0_ICR28 MCF_REG08(0xFC04805C) -#define MCF_INTC0_ICR29 MCF_REG08(0xFC04805D) -#define MCF_INTC0_ICR30 MCF_REG08(0xFC04805E) -#define MCF_INTC0_ICR31 MCF_REG08(0xFC04805F) -#define MCF_INTC0_ICR32 MCF_REG08(0xFC048060) -#define MCF_INTC0_ICR33 MCF_REG08(0xFC048061) -#define MCF_INTC0_ICR34 MCF_REG08(0xFC048062) -#define MCF_INTC0_ICR35 MCF_REG08(0xFC048063) -#define MCF_INTC0_ICR36 MCF_REG08(0xFC048064) -#define MCF_INTC0_ICR37 MCF_REG08(0xFC048065) -#define MCF_INTC0_ICR38 MCF_REG08(0xFC048066) -#define MCF_INTC0_ICR39 MCF_REG08(0xFC048067) -#define MCF_INTC0_ICR40 MCF_REG08(0xFC048068) -#define MCF_INTC0_ICR41 MCF_REG08(0xFC048069) -#define MCF_INTC0_ICR42 MCF_REG08(0xFC04806A) -#define MCF_INTC0_ICR43 MCF_REG08(0xFC04806B) -#define MCF_INTC0_ICR44 MCF_REG08(0xFC04806C) -#define MCF_INTC0_ICR45 MCF_REG08(0xFC04806D) -#define MCF_INTC0_ICR46 MCF_REG08(0xFC04806E) -#define MCF_INTC0_ICR47 MCF_REG08(0xFC04806F) -#define MCF_INTC0_ICR48 MCF_REG08(0xFC048070) -#define MCF_INTC0_ICR49 MCF_REG08(0xFC048071) -#define MCF_INTC0_ICR50 MCF_REG08(0xFC048072) -#define MCF_INTC0_ICR51 MCF_REG08(0xFC048073) -#define MCF_INTC0_ICR52 MCF_REG08(0xFC048074) -#define MCF_INTC0_ICR53 MCF_REG08(0xFC048075) -#define MCF_INTC0_ICR54 MCF_REG08(0xFC048076) -#define MCF_INTC0_ICR55 MCF_REG08(0xFC048077) -#define MCF_INTC0_ICR56 MCF_REG08(0xFC048078) -#define MCF_INTC0_ICR57 MCF_REG08(0xFC048079) -#define MCF_INTC0_ICR58 MCF_REG08(0xFC04807A) -#define MCF_INTC0_ICR59 MCF_REG08(0xFC04807B) -#define MCF_INTC0_ICR60 MCF_REG08(0xFC04807C) -#define MCF_INTC0_ICR61 MCF_REG08(0xFC04807D) -#define MCF_INTC0_ICR62 MCF_REG08(0xFC04807E) -#define MCF_INTC0_ICR63 MCF_REG08(0xFC04807F) -#define MCF_INTC0_ICR(x) MCF_REG08(0xFC048040+((x)*0x001)) -#define MCF_INTC0_SWIACK MCF_REG08(0xFC0480E0) -#define MCF_INTC0_L1IACK MCF_REG08(0xFC0480E4) -#define MCF_INTC0_L2IACK MCF_REG08(0xFC0480E8) -#define MCF_INTC0_L3IACK MCF_REG08(0xFC0480EC) -#define MCF_INTC0_L4IACK MCF_REG08(0xFC0480F0) -#define MCF_INTC0_L5IACK MCF_REG08(0xFC0480F4) -#define MCF_INTC0_L6IACK MCF_REG08(0xFC0480F8) -#define MCF_INTC0_L7IACK MCF_REG08(0xFC0480FC) -#define MCF_INTC0_LIACK(x) MCF_REG08(0xFC0480E4+((x)*0x004)) -#define MCF_INTC1_IPRH MCF_REG32(0xFC04C000) -#define MCF_INTC1_IPRL MCF_REG32(0xFC04C004) -#define MCF_INTC1_IMRH MCF_REG32(0xFC04C008) -#define MCF_INTC1_IMRL MCF_REG32(0xFC04C00C) -#define MCF_INTC1_INTFRCH MCF_REG32(0xFC04C010) -#define MCF_INTC1_INTFRCL MCF_REG32(0xFC04C014) -#define MCF_INTC1_ICONFIG MCF_REG16(0xFC04C01A) -#define MCF_INTC1_SIMR MCF_REG08(0xFC04C01C) -#define MCF_INTC1_CIMR MCF_REG08(0xFC04C01D) -#define MCF_INTC1_CLMASK MCF_REG08(0xFC04C01E) -#define MCF_INTC1_SLMASK MCF_REG08(0xFC04C01F) -#define MCF_INTC1_ICR0 MCF_REG08(0xFC04C040) -#define MCF_INTC1_ICR1 MCF_REG08(0xFC04C041) -#define MCF_INTC1_ICR2 MCF_REG08(0xFC04C042) -#define MCF_INTC1_ICR3 MCF_REG08(0xFC04C043) -#define MCF_INTC1_ICR4 MCF_REG08(0xFC04C044) -#define MCF_INTC1_ICR5 MCF_REG08(0xFC04C045) -#define MCF_INTC1_ICR6 MCF_REG08(0xFC04C046) -#define MCF_INTC1_ICR7 MCF_REG08(0xFC04C047) -#define MCF_INTC1_ICR8 MCF_REG08(0xFC04C048) -#define MCF_INTC1_ICR9 MCF_REG08(0xFC04C049) -#define MCF_INTC1_ICR10 MCF_REG08(0xFC04C04A) -#define MCF_INTC1_ICR11 MCF_REG08(0xFC04C04B) -#define MCF_INTC1_ICR12 MCF_REG08(0xFC04C04C) -#define MCF_INTC1_ICR13 MCF_REG08(0xFC04C04D) -#define MCF_INTC1_ICR14 MCF_REG08(0xFC04C04E) -#define MCF_INTC1_ICR15 MCF_REG08(0xFC04C04F) -#define MCF_INTC1_ICR16 MCF_REG08(0xFC04C050) -#define MCF_INTC1_ICR17 MCF_REG08(0xFC04C051) -#define MCF_INTC1_ICR18 MCF_REG08(0xFC04C052) -#define MCF_INTC1_ICR19 MCF_REG08(0xFC04C053) -#define MCF_INTC1_ICR20 MCF_REG08(0xFC04C054) -#define MCF_INTC1_ICR21 MCF_REG08(0xFC04C055) -#define MCF_INTC1_ICR22 MCF_REG08(0xFC04C056) -#define MCF_INTC1_ICR23 MCF_REG08(0xFC04C057) -#define MCF_INTC1_ICR24 MCF_REG08(0xFC04C058) -#define MCF_INTC1_ICR25 MCF_REG08(0xFC04C059) -#define MCF_INTC1_ICR26 MCF_REG08(0xFC04C05A) -#define MCF_INTC1_ICR27 MCF_REG08(0xFC04C05B) -#define MCF_INTC1_ICR28 MCF_REG08(0xFC04C05C) -#define MCF_INTC1_ICR29 MCF_REG08(0xFC04C05D) -#define MCF_INTC1_ICR30 MCF_REG08(0xFC04C05E) -#define MCF_INTC1_ICR31 MCF_REG08(0xFC04C05F) -#define MCF_INTC1_ICR32 MCF_REG08(0xFC04C060) -#define MCF_INTC1_ICR33 MCF_REG08(0xFC04C061) -#define MCF_INTC1_ICR34 MCF_REG08(0xFC04C062) -#define MCF_INTC1_ICR35 MCF_REG08(0xFC04C063) -#define MCF_INTC1_ICR36 MCF_REG08(0xFC04C064) -#define MCF_INTC1_ICR37 MCF_REG08(0xFC04C065) -#define MCF_INTC1_ICR38 MCF_REG08(0xFC04C066) -#define MCF_INTC1_ICR39 MCF_REG08(0xFC04C067) -#define MCF_INTC1_ICR40 MCF_REG08(0xFC04C068) -#define MCF_INTC1_ICR41 MCF_REG08(0xFC04C069) -#define MCF_INTC1_ICR42 MCF_REG08(0xFC04C06A) -#define MCF_INTC1_ICR43 MCF_REG08(0xFC04C06B) -#define MCF_INTC1_ICR44 MCF_REG08(0xFC04C06C) -#define MCF_INTC1_ICR45 MCF_REG08(0xFC04C06D) -#define MCF_INTC1_ICR46 MCF_REG08(0xFC04C06E) -#define MCF_INTC1_ICR47 MCF_REG08(0xFC04C06F) -#define MCF_INTC1_ICR48 MCF_REG08(0xFC04C070) -#define MCF_INTC1_ICR49 MCF_REG08(0xFC04C071) -#define MCF_INTC1_ICR50 MCF_REG08(0xFC04C072) -#define MCF_INTC1_ICR51 MCF_REG08(0xFC04C073) -#define MCF_INTC1_ICR52 MCF_REG08(0xFC04C074) -#define MCF_INTC1_ICR53 MCF_REG08(0xFC04C075) -#define MCF_INTC1_ICR54 MCF_REG08(0xFC04C076) -#define MCF_INTC1_ICR55 MCF_REG08(0xFC04C077) -#define MCF_INTC1_ICR56 MCF_REG08(0xFC04C078) -#define MCF_INTC1_ICR57 MCF_REG08(0xFC04C079) -#define MCF_INTC1_ICR58 MCF_REG08(0xFC04C07A) -#define MCF_INTC1_ICR59 MCF_REG08(0xFC04C07B) -#define MCF_INTC1_ICR60 MCF_REG08(0xFC04C07C) -#define MCF_INTC1_ICR61 MCF_REG08(0xFC04C07D) -#define MCF_INTC1_ICR62 MCF_REG08(0xFC04C07E) -#define MCF_INTC1_ICR63 MCF_REG08(0xFC04C07F) -#define MCF_INTC1_ICR(x) MCF_REG08(0xFC04C040+((x)*0x001)) -#define MCF_INTC1_SWIACK MCF_REG08(0xFC04C0E0) -#define MCF_INTC1_L1IACK MCF_REG08(0xFC04C0E4) -#define MCF_INTC1_L2IACK MCF_REG08(0xFC04C0E8) -#define MCF_INTC1_L3IACK MCF_REG08(0xFC04C0EC) -#define MCF_INTC1_L4IACK MCF_REG08(0xFC04C0F0) -#define MCF_INTC1_L5IACK MCF_REG08(0xFC04C0F4) -#define MCF_INTC1_L6IACK MCF_REG08(0xFC04C0F8) -#define MCF_INTC1_L7IACK MCF_REG08(0xFC04C0FC) -#define MCF_INTC1_LIACK(x) MCF_REG08(0xFC04C0E4+((x)*0x004)) -#define MCF_INTC_IPRH(x) MCF_REG32(0xFC048000+((x)*0x4000)) -#define MCF_INTC_IPRL(x) MCF_REG32(0xFC048004+((x)*0x4000)) -#define MCF_INTC_IMRH(x) MCF_REG32(0xFC048008+((x)*0x4000)) -#define MCF_INTC_IMRL(x) MCF_REG32(0xFC04800C+((x)*0x4000)) -#define MCF_INTC_INTFRCH(x) MCF_REG32(0xFC048010+((x)*0x4000)) -#define MCF_INTC_INTFRCL(x) MCF_REG32(0xFC048014+((x)*0x4000)) -#define MCF_INTC_ICONFIG(x) MCF_REG16(0xFC04801A+((x)*0x4000)) -#define MCF_INTC_SIMR(x) MCF_REG08(0xFC04801C+((x)*0x4000)) -#define MCF_INTC_CIMR(x) MCF_REG08(0xFC04801D+((x)*0x4000)) -#define MCF_INTC_CLMASK(x) MCF_REG08(0xFC04801E+((x)*0x4000)) -#define MCF_INTC_SLMASK(x) MCF_REG08(0xFC04801F+((x)*0x4000)) -#define MCF_INTC_ICR0(x) MCF_REG08(0xFC048040+((x)*0x4000)) -#define MCF_INTC_ICR1(x) MCF_REG08(0xFC048041+((x)*0x4000)) -#define MCF_INTC_ICR2(x) MCF_REG08(0xFC048042+((x)*0x4000)) -#define MCF_INTC_ICR3(x) MCF_REG08(0xFC048043+((x)*0x4000)) -#define MCF_INTC_ICR4(x) MCF_REG08(0xFC048044+((x)*0x4000)) -#define MCF_INTC_ICR5(x) MCF_REG08(0xFC048045+((x)*0x4000)) -#define MCF_INTC_ICR6(x) MCF_REG08(0xFC048046+((x)*0x4000)) -#define MCF_INTC_ICR7(x) MCF_REG08(0xFC048047+((x)*0x4000)) -#define MCF_INTC_ICR8(x) MCF_REG08(0xFC048048+((x)*0x4000)) -#define MCF_INTC_ICR9(x) MCF_REG08(0xFC048049+((x)*0x4000)) -#define MCF_INTC_ICR10(x) MCF_REG08(0xFC04804A+((x)*0x4000)) -#define MCF_INTC_ICR11(x) MCF_REG08(0xFC04804B+((x)*0x4000)) -#define MCF_INTC_ICR12(x) MCF_REG08(0xFC04804C+((x)*0x4000)) -#define MCF_INTC_ICR13(x) MCF_REG08(0xFC04804D+((x)*0x4000)) -#define MCF_INTC_ICR14(x) MCF_REG08(0xFC04804E+((x)*0x4000)) -#define MCF_INTC_ICR15(x) MCF_REG08(0xFC04804F+((x)*0x4000)) -#define MCF_INTC_ICR16(x) MCF_REG08(0xFC048050+((x)*0x4000)) -#define MCF_INTC_ICR17(x) MCF_REG08(0xFC048051+((x)*0x4000)) -#define MCF_INTC_ICR18(x) MCF_REG08(0xFC048052+((x)*0x4000)) -#define MCF_INTC_ICR19(x) MCF_REG08(0xFC048053+((x)*0x4000)) -#define MCF_INTC_ICR20(x) MCF_REG08(0xFC048054+((x)*0x4000)) -#define MCF_INTC_ICR21(x) MCF_REG08(0xFC048055+((x)*0x4000)) -#define MCF_INTC_ICR22(x) MCF_REG08(0xFC048056+((x)*0x4000)) -#define MCF_INTC_ICR23(x) MCF_REG08(0xFC048057+((x)*0x4000)) -#define MCF_INTC_ICR24(x) MCF_REG08(0xFC048058+((x)*0x4000)) -#define MCF_INTC_ICR25(x) MCF_REG08(0xFC048059+((x)*0x4000)) -#define MCF_INTC_ICR26(x) MCF_REG08(0xFC04805A+((x)*0x4000)) -#define MCF_INTC_ICR27(x) MCF_REG08(0xFC04805B+((x)*0x4000)) -#define MCF_INTC_ICR28(x) MCF_REG08(0xFC04805C+((x)*0x4000)) -#define MCF_INTC_ICR29(x) MCF_REG08(0xFC04805D+((x)*0x4000)) -#define MCF_INTC_ICR30(x) MCF_REG08(0xFC04805E+((x)*0x4000)) -#define MCF_INTC_ICR31(x) MCF_REG08(0xFC04805F+((x)*0x4000)) -#define MCF_INTC_ICR32(x) MCF_REG08(0xFC048060+((x)*0x4000)) -#define MCF_INTC_ICR33(x) MCF_REG08(0xFC048061+((x)*0x4000)) -#define MCF_INTC_ICR34(x) MCF_REG08(0xFC048062+((x)*0x4000)) -#define MCF_INTC_ICR35(x) MCF_REG08(0xFC048063+((x)*0x4000)) -#define MCF_INTC_ICR36(x) MCF_REG08(0xFC048064+((x)*0x4000)) -#define MCF_INTC_ICR37(x) MCF_REG08(0xFC048065+((x)*0x4000)) -#define MCF_INTC_ICR38(x) MCF_REG08(0xFC048066+((x)*0x4000)) -#define MCF_INTC_ICR39(x) MCF_REG08(0xFC048067+((x)*0x4000)) -#define MCF_INTC_ICR40(x) MCF_REG08(0xFC048068+((x)*0x4000)) -#define MCF_INTC_ICR41(x) MCF_REG08(0xFC048069+((x)*0x4000)) -#define MCF_INTC_ICR42(x) MCF_REG08(0xFC04806A+((x)*0x4000)) -#define MCF_INTC_ICR43(x) MCF_REG08(0xFC04806B+((x)*0x4000)) -#define MCF_INTC_ICR44(x) MCF_REG08(0xFC04806C+((x)*0x4000)) -#define MCF_INTC_ICR45(x) MCF_REG08(0xFC04806D+((x)*0x4000)) -#define MCF_INTC_ICR46(x) MCF_REG08(0xFC04806E+((x)*0x4000)) -#define MCF_INTC_ICR47(x) MCF_REG08(0xFC04806F+((x)*0x4000)) -#define MCF_INTC_ICR48(x) MCF_REG08(0xFC048070+((x)*0x4000)) -#define MCF_INTC_ICR49(x) MCF_REG08(0xFC048071+((x)*0x4000)) -#define MCF_INTC_ICR50(x) MCF_REG08(0xFC048072+((x)*0x4000)) -#define MCF_INTC_ICR51(x) MCF_REG08(0xFC048073+((x)*0x4000)) -#define MCF_INTC_ICR52(x) MCF_REG08(0xFC048074+((x)*0x4000)) -#define MCF_INTC_ICR53(x) MCF_REG08(0xFC048075+((x)*0x4000)) -#define MCF_INTC_ICR54(x) MCF_REG08(0xFC048076+((x)*0x4000)) -#define MCF_INTC_ICR55(x) MCF_REG08(0xFC048077+((x)*0x4000)) -#define MCF_INTC_ICR56(x) MCF_REG08(0xFC048078+((x)*0x4000)) -#define MCF_INTC_ICR57(x) MCF_REG08(0xFC048079+((x)*0x4000)) -#define MCF_INTC_ICR58(x) MCF_REG08(0xFC04807A+((x)*0x4000)) -#define MCF_INTC_ICR59(x) MCF_REG08(0xFC04807B+((x)*0x4000)) -#define MCF_INTC_ICR60(x) MCF_REG08(0xFC04807C+((x)*0x4000)) -#define MCF_INTC_ICR61(x) MCF_REG08(0xFC04807D+((x)*0x4000)) -#define MCF_INTC_ICR62(x) MCF_REG08(0xFC04807E+((x)*0x4000)) -#define MCF_INTC_ICR63(x) MCF_REG08(0xFC04807F+((x)*0x4000)) -#define MCF_INTC_SWIACK(x) MCF_REG08(0xFC0480E0+((x)*0x4000)) -#define MCF_INTC_L1IACK(x) MCF_REG08(0xFC0480E4+((x)*0x4000)) -#define MCF_INTC_L2IACK(x) MCF_REG08(0xFC0480E8+((x)*0x4000)) -#define MCF_INTC_L3IACK(x) MCF_REG08(0xFC0480EC+((x)*0x4000)) -#define MCF_INTC_L4IACK(x) MCF_REG08(0xFC0480F0+((x)*0x4000)) -#define MCF_INTC_L5IACK(x) MCF_REG08(0xFC0480F4+((x)*0x4000)) -#define MCF_INTC_L6IACK(x) MCF_REG08(0xFC0480F8+((x)*0x4000)) -#define MCF_INTC_L7IACK(x) MCF_REG08(0xFC0480FC+((x)*0x4000)) - -/* Bit definitions and macros for MCF_INTC_IPRH */ -#define MCF_INTC_IPRH_INT32 (0x00000001) -#define MCF_INTC_IPRH_INT33 (0x00000002) -#define MCF_INTC_IPRH_INT34 (0x00000004) -#define MCF_INTC_IPRH_INT35 (0x00000008) -#define MCF_INTC_IPRH_INT36 (0x00000010) -#define MCF_INTC_IPRH_INT37 (0x00000020) -#define MCF_INTC_IPRH_INT38 (0x00000040) -#define MCF_INTC_IPRH_INT39 (0x00000080) -#define MCF_INTC_IPRH_INT40 (0x00000100) -#define MCF_INTC_IPRH_INT41 (0x00000200) -#define MCF_INTC_IPRH_INT42 (0x00000400) -#define MCF_INTC_IPRH_INT43 (0x00000800) -#define MCF_INTC_IPRH_INT44 (0x00001000) -#define MCF_INTC_IPRH_INT45 (0x00002000) -#define MCF_INTC_IPRH_INT46 (0x00004000) -#define MCF_INTC_IPRH_INT47 (0x00008000) -#define MCF_INTC_IPRH_INT48 (0x00010000) -#define MCF_INTC_IPRH_INT49 (0x00020000) -#define MCF_INTC_IPRH_INT50 (0x00040000) -#define MCF_INTC_IPRH_INT51 (0x00080000) -#define MCF_INTC_IPRH_INT52 (0x00100000) -#define MCF_INTC_IPRH_INT53 (0x00200000) -#define MCF_INTC_IPRH_INT54 (0x00400000) -#define MCF_INTC_IPRH_INT55 (0x00800000) -#define MCF_INTC_IPRH_INT56 (0x01000000) -#define MCF_INTC_IPRH_INT57 (0x02000000) -#define MCF_INTC_IPRH_INT58 (0x04000000) -#define MCF_INTC_IPRH_INT59 (0x08000000) -#define MCF_INTC_IPRH_INT60 (0x10000000) -#define MCF_INTC_IPRH_INT61 (0x20000000) -#define MCF_INTC_IPRH_INT62 (0x40000000) -#define MCF_INTC_IPRH_INT63 (0x80000000) - -/* Bit definitions and macros for MCF_INTC_IPRL */ -#define MCF_INTC_IPRL_INT0 (0x00000001) -#define MCF_INTC_IPRL_INT1 (0x00000002) -#define MCF_INTC_IPRL_INT2 (0x00000004) -#define MCF_INTC_IPRL_INT3 (0x00000008) -#define MCF_INTC_IPRL_INT4 (0x00000010) -#define MCF_INTC_IPRL_INT5 (0x00000020) -#define MCF_INTC_IPRL_INT6 (0x00000040) -#define MCF_INTC_IPRL_INT7 (0x00000080) -#define MCF_INTC_IPRL_INT8 (0x00000100) -#define MCF_INTC_IPRL_INT9 (0x00000200) -#define MCF_INTC_IPRL_INT10 (0x00000400) -#define MCF_INTC_IPRL_INT11 (0x00000800) -#define MCF_INTC_IPRL_INT12 (0x00001000) -#define MCF_INTC_IPRL_INT13 (0x00002000) -#define MCF_INTC_IPRL_INT14 (0x00004000) -#define MCF_INTC_IPRL_INT15 (0x00008000) -#define MCF_INTC_IPRL_INT16 (0x00010000) -#define MCF_INTC_IPRL_INT17 (0x00020000) -#define MCF_INTC_IPRL_INT18 (0x00040000) -#define MCF_INTC_IPRL_INT19 (0x00080000) -#define MCF_INTC_IPRL_INT20 (0x00100000) -#define MCF_INTC_IPRL_INT21 (0x00200000) -#define MCF_INTC_IPRL_INT22 (0x00400000) -#define MCF_INTC_IPRL_INT23 (0x00800000) -#define MCF_INTC_IPRL_INT24 (0x01000000) -#define MCF_INTC_IPRL_INT25 (0x02000000) -#define MCF_INTC_IPRL_INT26 (0x04000000) -#define MCF_INTC_IPRL_INT27 (0x08000000) -#define MCF_INTC_IPRL_INT28 (0x10000000) -#define MCF_INTC_IPRL_INT29 (0x20000000) -#define MCF_INTC_IPRL_INT30 (0x40000000) -#define MCF_INTC_IPRL_INT31 (0x80000000) - -/* Bit definitions and macros for MCF_INTC_IMRH */ -#define MCF_INTC_IMRH_INT_MASK32 (0x00000001) -#define MCF_INTC_IMRH_INT_MASK33 (0x00000002) -#define MCF_INTC_IMRH_INT_MASK34 (0x00000004) -#define MCF_INTC_IMRH_INT_MASK35 (0x00000008) -#define MCF_INTC_IMRH_INT_MASK36 (0x00000010) -#define MCF_INTC_IMRH_INT_MASK37 (0x00000020) -#define MCF_INTC_IMRH_INT_MASK38 (0x00000040) -#define MCF_INTC_IMRH_INT_MASK39 (0x00000080) -#define MCF_INTC_IMRH_INT_MASK40 (0x00000100) -#define MCF_INTC_IMRH_INT_MASK41 (0x00000200) -#define MCF_INTC_IMRH_INT_MASK42 (0x00000400) -#define MCF_INTC_IMRH_INT_MASK43 (0x00000800) -#define MCF_INTC_IMRH_INT_MASK44 (0x00001000) -#define MCF_INTC_IMRH_INT_MASK45 (0x00002000) -#define MCF_INTC_IMRH_INT_MASK46 (0x00004000) -#define MCF_INTC_IMRH_INT_MASK47 (0x00008000) -#define MCF_INTC_IMRH_INT_MASK48 (0x00010000) -#define MCF_INTC_IMRH_INT_MASK49 (0x00020000) -#define MCF_INTC_IMRH_INT_MASK50 (0x00040000) -#define MCF_INTC_IMRH_INT_MASK51 (0x00080000) -#define MCF_INTC_IMRH_INT_MASK52 (0x00100000) -#define MCF_INTC_IMRH_INT_MASK53 (0x00200000) -#define MCF_INTC_IMRH_INT_MASK54 (0x00400000) -#define MCF_INTC_IMRH_INT_MASK55 (0x00800000) -#define MCF_INTC_IMRH_INT_MASK56 (0x01000000) -#define MCF_INTC_IMRH_INT_MASK57 (0x02000000) -#define MCF_INTC_IMRH_INT_MASK58 (0x04000000) -#define MCF_INTC_IMRH_INT_MASK59 (0x08000000) -#define MCF_INTC_IMRH_INT_MASK60 (0x10000000) -#define MCF_INTC_IMRH_INT_MASK61 (0x20000000) -#define MCF_INTC_IMRH_INT_MASK62 (0x40000000) -#define MCF_INTC_IMRH_INT_MASK63 (0x80000000) - -/* Bit definitions and macros for MCF_INTC_IMRL */ -#define MCF_INTC_IMRL_INT_MASK0 (0x00000001) -#define MCF_INTC_IMRL_INT_MASK1 (0x00000002) -#define MCF_INTC_IMRL_INT_MASK2 (0x00000004) -#define MCF_INTC_IMRL_INT_MASK3 (0x00000008) -#define MCF_INTC_IMRL_INT_MASK4 (0x00000010) -#define MCF_INTC_IMRL_INT_MASK5 (0x00000020) -#define MCF_INTC_IMRL_INT_MASK6 (0x00000040) -#define MCF_INTC_IMRL_INT_MASK7 (0x00000080) -#define MCF_INTC_IMRL_INT_MASK8 (0x00000100) -#define MCF_INTC_IMRL_INT_MASK9 (0x00000200) -#define MCF_INTC_IMRL_INT_MASK10 (0x00000400) -#define MCF_INTC_IMRL_INT_MASK11 (0x00000800) -#define MCF_INTC_IMRL_INT_MASK12 (0x00001000) -#define MCF_INTC_IMRL_INT_MASK13 (0x00002000) -#define MCF_INTC_IMRL_INT_MASK14 (0x00004000) -#define MCF_INTC_IMRL_INT_MASK15 (0x00008000) -#define MCF_INTC_IMRL_INT_MASK16 (0x00010000) -#define MCF_INTC_IMRL_INT_MASK17 (0x00020000) -#define MCF_INTC_IMRL_INT_MASK18 (0x00040000) -#define MCF_INTC_IMRL_INT_MASK19 (0x00080000) -#define MCF_INTC_IMRL_INT_MASK20 (0x00100000) -#define MCF_INTC_IMRL_INT_MASK21 (0x00200000) -#define MCF_INTC_IMRL_INT_MASK22 (0x00400000) -#define MCF_INTC_IMRL_INT_MASK23 (0x00800000) -#define MCF_INTC_IMRL_INT_MASK24 (0x01000000) -#define MCF_INTC_IMRL_INT_MASK25 (0x02000000) -#define MCF_INTC_IMRL_INT_MASK26 (0x04000000) -#define MCF_INTC_IMRL_INT_MASK27 (0x08000000) -#define MCF_INTC_IMRL_INT_MASK28 (0x10000000) -#define MCF_INTC_IMRL_INT_MASK29 (0x20000000) -#define MCF_INTC_IMRL_INT_MASK30 (0x40000000) -#define MCF_INTC_IMRL_INT_MASK31 (0x80000000) - -/* Bit definitions and macros for MCF_INTC_INTFRCH */ -#define MCF_INTC_INTFRCH_INTFRC32 (0x00000001) -#define MCF_INTC_INTFRCH_INTFRC33 (0x00000002) -#define MCF_INTC_INTFRCH_INTFRC34 (0x00000004) -#define MCF_INTC_INTFRCH_INTFRC35 (0x00000008) -#define MCF_INTC_INTFRCH_INTFRC36 (0x00000010) -#define MCF_INTC_INTFRCH_INTFRC37 (0x00000020) -#define MCF_INTC_INTFRCH_INTFRC38 (0x00000040) -#define MCF_INTC_INTFRCH_INTFRC39 (0x00000080) -#define MCF_INTC_INTFRCH_INTFRC40 (0x00000100) -#define MCF_INTC_INTFRCH_INTFRC41 (0x00000200) -#define MCF_INTC_INTFRCH_INTFRC42 (0x00000400) -#define MCF_INTC_INTFRCH_INTFRC43 (0x00000800) -#define MCF_INTC_INTFRCH_INTFRC44 (0x00001000) -#define MCF_INTC_INTFRCH_INTFRC45 (0x00002000) -#define MCF_INTC_INTFRCH_INTFRC46 (0x00004000) -#define MCF_INTC_INTFRCH_INTFRC47 (0x00008000) -#define MCF_INTC_INTFRCH_INTFRC48 (0x00010000) -#define MCF_INTC_INTFRCH_INTFRC49 (0x00020000) -#define MCF_INTC_INTFRCH_INTFRC50 (0x00040000) -#define MCF_INTC_INTFRCH_INTFRC51 (0x00080000) -#define MCF_INTC_INTFRCH_INTFRC52 (0x00100000) -#define MCF_INTC_INTFRCH_INTFRC53 (0x00200000) -#define MCF_INTC_INTFRCH_INTFRC54 (0x00400000) -#define MCF_INTC_INTFRCH_INTFRC55 (0x00800000) -#define MCF_INTC_INTFRCH_INTFRC56 (0x01000000) -#define MCF_INTC_INTFRCH_INTFRC57 (0x02000000) -#define MCF_INTC_INTFRCH_INTFRC58 (0x04000000) -#define MCF_INTC_INTFRCH_INTFRC59 (0x08000000) -#define MCF_INTC_INTFRCH_INTFRC60 (0x10000000) -#define MCF_INTC_INTFRCH_INTFRC61 (0x20000000) -#define MCF_INTC_INTFRCH_INTFRC62 (0x40000000) -#define MCF_INTC_INTFRCH_INTFRC63 (0x80000000) - -/* Bit definitions and macros for MCF_INTC_INTFRCL */ -#define MCF_INTC_INTFRCL_INTFRC0 (0x00000001) -#define MCF_INTC_INTFRCL_INTFRC1 (0x00000002) -#define MCF_INTC_INTFRCL_INTFRC2 (0x00000004) -#define MCF_INTC_INTFRCL_INTFRC3 (0x00000008) -#define MCF_INTC_INTFRCL_INTFRC4 (0x00000010) -#define MCF_INTC_INTFRCL_INTFRC5 (0x00000020) -#define MCF_INTC_INTFRCL_INTFRC6 (0x00000040) -#define MCF_INTC_INTFRCL_INTFRC7 (0x00000080) -#define MCF_INTC_INTFRCL_INTFRC8 (0x00000100) -#define MCF_INTC_INTFRCL_INTFRC9 (0x00000200) -#define MCF_INTC_INTFRCL_INTFRC10 (0x00000400) -#define MCF_INTC_INTFRCL_INTFRC11 (0x00000800) -#define MCF_INTC_INTFRCL_INTFRC12 (0x00001000) -#define MCF_INTC_INTFRCL_INTFRC13 (0x00002000) -#define MCF_INTC_INTFRCL_INTFRC14 (0x00004000) -#define MCF_INTC_INTFRCL_INTFRC15 (0x00008000) -#define MCF_INTC_INTFRCL_INTFRC16 (0x00010000) -#define MCF_INTC_INTFRCL_INTFRC17 (0x00020000) -#define MCF_INTC_INTFRCL_INTFRC18 (0x00040000) -#define MCF_INTC_INTFRCL_INTFRC19 (0x00080000) -#define MCF_INTC_INTFRCL_INTFRC20 (0x00100000) -#define MCF_INTC_INTFRCL_INTFRC21 (0x00200000) -#define MCF_INTC_INTFRCL_INTFRC22 (0x00400000) -#define MCF_INTC_INTFRCL_INTFRC23 (0x00800000) -#define MCF_INTC_INTFRCL_INTFRC24 (0x01000000) -#define MCF_INTC_INTFRCL_INTFRC25 (0x02000000) -#define MCF_INTC_INTFRCL_INTFRC26 (0x04000000) -#define MCF_INTC_INTFRCL_INTFRC27 (0x08000000) -#define MCF_INTC_INTFRCL_INTFRC28 (0x10000000) -#define MCF_INTC_INTFRCL_INTFRC29 (0x20000000) -#define MCF_INTC_INTFRCL_INTFRC30 (0x40000000) -#define MCF_INTC_INTFRCL_INTFRC31 (0x80000000) - -/* Bit definitions and macros for MCF_INTC_ICONFIG */ -#define MCF_INTC_ICONFIG_EMASK (0x0020) -#define MCF_INTC_ICONFIG_ELVLPRI1 (0x0200) -#define MCF_INTC_ICONFIG_ELVLPRI2 (0x0400) -#define MCF_INTC_ICONFIG_ELVLPRI3 (0x0800) -#define MCF_INTC_ICONFIG_ELVLPRI4 (0x1000) -#define MCF_INTC_ICONFIG_ELVLPRI5 (0x2000) -#define MCF_INTC_ICONFIG_ELVLPRI6 (0x4000) -#define MCF_INTC_ICONFIG_ELVLPRI7 (0x8000) - -/* Bit definitions and macros for MCF_INTC_SIMR */ -#define MCF_INTC_SIMR_SIMR(x) (((x)&0x7F)<<0) - -/* Bit definitions and macros for MCF_INTC_CIMR */ -#define MCF_INTC_CIMR_CIMR(x) (((x)&0x7F)<<0) - -/* Bit definitions and macros for MCF_INTC_CLMASK */ -#define MCF_INTC_CLMASK_CLMASK(x) (((x)&0x0F)<<0) - -/* Bit definitions and macros for MCF_INTC_SLMASK */ -#define MCF_INTC_SLMASK_SLMASK(x) (((x)&0x0F)<<0) - -/* Bit definitions and macros for MCF_INTC_ICR */ -#define MCF_INTC_ICR_IL(x) (((x)&0x07)<<0) - -/* Bit definitions and macros for MCF_INTC_SWIACK */ -#define MCF_INTC_SWIACK_VECTOR(x) (((x)&0xFF)<<0) - -/* Bit definitions and macros for MCF_INTC_LIACK */ -#define MCF_INTC_LIACK_VECTOR(x) (((x)&0xFF)<<0) - -/********************************************************************/ -/********************************************************************* -* -* LCD Controller (LCDC) -* -*********************************************************************/ - -/* Register read/write macros */ -#define MCF_LCDC_LSSAR MCF_REG32(0xFC0AC000) -#define MCF_LCDC_LSR MCF_REG32(0xFC0AC004) -#define MCF_LCDC_LVPWR MCF_REG32(0xFC0AC008) -#define MCF_LCDC_LCPR MCF_REG32(0xFC0AC00C) -#define MCF_LCDC_LCWHBR MCF_REG32(0xFC0AC010) -#define MCF_LCDC_LCCMR MCF_REG32(0xFC0AC014) -#define MCF_LCDC_LPCR MCF_REG32(0xFC0AC018) -#define MCF_LCDC_LHCR MCF_REG32(0xFC0AC01C) -#define MCF_LCDC_LVCR MCF_REG32(0xFC0AC020) -#define MCF_LCDC_LPOR MCF_REG32(0xFC0AC024) -#define MCF_LCDC_LSCR MCF_REG32(0xFC0AC028) -#define MCF_LCDC_LPCCR MCF_REG32(0xFC0AC02C) -#define MCF_LCDC_LDCR MCF_REG32(0xFC0AC030) -#define MCF_LCDC_LRMCR MCF_REG32(0xFC0AC034) -#define MCF_LCDC_LICR MCF_REG32(0xFC0AC038) -#define MCF_LCDC_LIER MCF_REG32(0xFC0AC03C) -#define MCF_LCDC_LISR MCF_REG32(0xFC0AC040) -#define MCF_LCDC_LGWSAR MCF_REG32(0xFC0AC050) -#define MCF_LCDC_LGWSR MCF_REG32(0xFC0AC054) -#define MCF_LCDC_LGWVPWR MCF_REG32(0xFC0AC058) -#define MCF_LCDC_LGWPOR MCF_REG32(0xFC0AC05C) -#define MCF_LCDC_LGWPR MCF_REG32(0xFC0AC060) -#define MCF_LCDC_LGWCR MCF_REG32(0xFC0AC064) -#define MCF_LCDC_LGWDCR MCF_REG32(0xFC0AC068) -#define MCF_LCDC_BPLUT_BASE MCF_REG32(0xFC0AC800) -#define MCF_LCDC_GWLUT_BASE MCF_REG32(0xFC0ACC00) - -/* Bit definitions and macros for MCF_LCDC_LSSAR */ -#define MCF_LCDC_LSSAR_SSA(x) (((x)&0x3FFFFFFF)<<2) - -/* Bit definitions and macros for MCF_LCDC_LSR */ -#define MCF_LCDC_LSR_YMAX(x) (((x)&0x000003FF)<<0) -#define MCF_LCDC_LSR_XMAX(x) (((x)&0x0000003F)<<20) - -/* Bit definitions and macros for MCF_LCDC_LVPWR */ -#define MCF_LCDC_LVPWR_VPW(x) (((x)&0x000003FF)<<0) - -/* Bit definitions and macros for MCF_LCDC_LCPR */ -#define MCF_LCDC_LCPR_CYP(x) (((x)&0x000003FF)<<0) -#define MCF_LCDC_LCPR_CXP(x) (((x)&0x000003FF)<<16) -#define MCF_LCDC_LCPR_OP (0x10000000) -#define MCF_LCDC_LCPR_CC(x) (((x)&0x00000003)<<30) -#define MCF_LCDC_LCPR_CC_TRANSPARENT (0x00000000) -#define MCF_LCDC_LCPR_CC_OR (0x40000000) -#define MCF_LCDC_LCPR_CC_XOR (0x80000000) -#define MCF_LCDC_LCPR_CC_AND (0xC0000000) -#define MCF_LCDC_LCPR_OP_ON (0x10000000) -#define MCF_LCDC_LCPR_OP_OFF (0x00000000) - -/* Bit definitions and macros for MCF_LCDC_LCWHBR */ -#define MCF_LCDC_LCWHBR_BD(x) (((x)&0x000000FF)<<0) -#define MCF_LCDC_LCWHBR_CH(x) (((x)&0x0000001F)<<16) -#define MCF_LCDC_LCWHBR_CW(x) (((x)&0x0000001F)<<24) -#define MCF_LCDC_LCWHBR_BK_EN (0x80000000) -#define MCF_LCDC_LCWHBR_BK_EN_ON (0x80000000) -#define MCF_LCDC_LCWHBR_BK_EN_OFF (0x00000000) - -/* Bit definitions and macros for MCF_LCDC_LCCMR */ -#define MCF_LCDC_LCCMR_CUR_COL_B(x) (((x)&0x0000003F)<<0) -#define MCF_LCDC_LCCMR_CUR_COL_G(x) (((x)&0x0000003F)<<6) -#define MCF_LCDC_LCCMR_CUR_COL_R(x) (((x)&0x0000003F)<<12) - -/* Bit definitions and macros for MCF_LCDC_LPCR */ -#define MCF_LCDC_LPCR_PCD(x) (((x)&0x0000003F)<<0) -#define MCF_LCDC_LPCR_SHARP (0x00000040) -#define MCF_LCDC_LPCR_SCLKSEL (0x00000080) -#define MCF_LCDC_LPCR_ACD(x) (((x)&0x0000007F)<<8) -#define MCF_LCDC_LPCR_ACDSEL (0x00008000) -#define MCF_LCDC_LPCR_REV_VS (0x00010000) -#define MCF_LCDC_LPCR_SWAP_SEL (0x00020000) -#define MCF_LCDC_LPCR_ENDSEL (0x00040000) -#define MCF_LCDC_LPCR_SCLKIDLE (0x00080000) -#define MCF_LCDC_LPCR_OEPOL (0x00100000) -#define MCF_LCDC_LPCR_CLKPOL (0x00200000) -#define MCF_LCDC_LPCR_LPPOL (0x00400000) -#define MCF_LCDC_LPCR_FLM (0x00800000) -#define MCF_LCDC_LPCR_PIXPOL (0x01000000) -#define MCF_LCDC_LPCR_BPIX(x) (((x)&0x00000007)<<25) -#define MCF_LCDC_LPCR_PBSIZ(x) (((x)&0x00000003)<<28) -#define MCF_LCDC_LPCR_COLOR (0x40000000) -#define MCF_LCDC_LPCR_TFT (0x80000000) -#define MCF_LCDC_LPCR_MODE_MONOCGROME (0x00000000) -#define MCF_LCDC_LPCR_MODE_CSTN (0x40000000) -#define MCF_LCDC_LPCR_MODE_TFT (0xC0000000) -#define MCF_LCDC_LPCR_PBSIZ_1 (0x00000000) -#define MCF_LCDC_LPCR_PBSIZ_2 (0x10000000) -#define MCF_LCDC_LPCR_PBSIZ_4 (0x20000000) -#define MCF_LCDC_LPCR_PBSIZ_8 (0x30000000) -#define MCF_LCDC_LPCR_BPIX_1bpp (0x00000000) -#define MCF_LCDC_LPCR_BPIX_2bpp (0x02000000) -#define MCF_LCDC_LPCR_BPIX_4bpp (0x04000000) -#define MCF_LCDC_LPCR_BPIX_8bpp (0x06000000) -#define MCF_LCDC_LPCR_BPIX_12bpp (0x08000000) -#define MCF_LCDC_LPCR_BPIX_16bpp (0x0A000000) -#define MCF_LCDC_LPCR_BPIX_18bpp (0x0C000000) - -#define MCF_LCDC_LPCR_PANEL_TYPE(x) (((x)&0x00000003)<<30) - -/* Bit definitions and macros for MCF_LCDC_LHCR */ -#define MCF_LCDC_LHCR_H_WAIT_2(x) (((x)&0x000000FF)<<0) -#define MCF_LCDC_LHCR_H_WAIT_1(x) (((x)&0x000000FF)<<8) -#define MCF_LCDC_LHCR_H_WIDTH(x) (((x)&0x0000003F)<<26) - -/* Bit definitions and macros for MCF_LCDC_LVCR */ -#define MCF_LCDC_LVCR_V_WAIT_2(x) (((x)&0x000000FF)<<0) -#define MCF_LCDC_LVCR_V_WAIT_1(x) (((x)&0x000000FF)<<8) -#define MCF_LCDC_LVCR_V_WIDTH(x) (((x)&0x0000003F)<<26) - -/* Bit definitions and macros for MCF_LCDC_LPOR */ -#define MCF_LCDC_LPOR_POS(x) (((x)&0x0000001F)<<0) - -/* Bit definitions and macros for MCF_LCDC_LPCCR */ -#define MCF_LCDC_LPCCR_PW(x) (((x)&0x000000FF)<<0) -#define MCF_LCDC_LPCCR_CC_EN (0x00000100) -#define MCF_LCDC_LPCCR_SCR(x) (((x)&0x00000003)<<9) -#define MCF_LCDC_LPCCR_LDMSK (0x00008000) -#define MCF_LCDC_LPCCR_CLS_HI_WIDTH(x) (((x)&0x000001FF)<<16) -#define MCF_LCDC_LPCCR_SCR_LINEPULSE (0x00000000) -#define MCF_LCDC_LPCCR_SCR_PIXELCLK (0x00002000) -#define MCF_LCDC_LPCCR_SCR_LCDCLOCK (0x00004000) - -/* Bit definitions and macros for MCF_LCDC_LDCR */ -#define MCF_LCDC_LDCR_TM(x) (((x)&0x0000001F)<<0) -#define MCF_LCDC_LDCR_HM(x) (((x)&0x0000001F)<<16) -#define MCF_LCDC_LDCR_BURST (0x80000000) - -/* Bit definitions and macros for MCF_LCDC_LRMCR */ -#define MCF_LCDC_LRMCR_SEL_REF (0x00000001) - -/* Bit definitions and macros for MCF_LCDC_LICR */ -#define MCF_LCDC_LICR_INTCON (0x00000001) -#define MCF_LCDC_LICR_INTSYN (0x00000004) -#define MCF_LCDC_LICR_GW_INT_CON (0x00000010) - -/* Bit definitions and macros for MCF_LCDC_LIER */ -#define MCF_LCDC_LIER_BOF_EN (0x00000001) -#define MCF_LCDC_LIER_EOF_EN (0x00000002) -#define MCF_LCDC_LIER_ERR_RES_EN (0x00000004) -#define MCF_LCDC_LIER_UDR_ERR_EN (0x00000008) -#define MCF_LCDC_LIER_GW_BOF_EN (0x00000010) -#define MCF_LCDC_LIER_GW_EOF_EN (0x00000020) -#define MCF_LCDC_LIER_GW_ERR_RES_EN (0x00000040) -#define MCF_LCDC_LIER_GW_UDR_ERR_EN (0x00000080) - -/* Bit definitions and macros for MCF_LCDC_LISR */ -#define MCF_LCDC_LISR_BOF (0x00000001) -#define MCF_LCDC_LISR_EOF (0x00000002) -#define MCF_LCDC_LISR_ERR_RES (0x00000004) -#define MCF_LCDC_LISR_UDR_ERR (0x00000008) -#define MCF_LCDC_LISR_GW_BOF (0x00000010) -#define MCF_LCDC_LISR_GW_EOF (0x00000020) -#define MCF_LCDC_LISR_GW_ERR_RES (0x00000040) -#define MCF_LCDC_LISR_GW_UDR_ERR (0x00000080) - -/* Bit definitions and macros for MCF_LCDC_LGWSAR */ -#define MCF_LCDC_LGWSAR_GWSA(x) (((x)&0x3FFFFFFF)<<2) - -/* Bit definitions and macros for MCF_LCDC_LGWSR */ -#define MCF_LCDC_LGWSR_GWH(x) (((x)&0x000003FF)<<0) -#define MCF_LCDC_LGWSR_GWW(x) (((x)&0x0000003F)<<20) - -/* Bit definitions and macros for MCF_LCDC_LGWVPWR */ -#define MCF_LCDC_LGWVPWR_GWVPW(x) (((x)&0x000003FF)<<0) - -/* Bit definitions and macros for MCF_LCDC_LGWPOR */ -#define MCF_LCDC_LGWPOR_GWPO(x) (((x)&0x0000001F)<<0) - -/* Bit definitions and macros for MCF_LCDC_LGWPR */ -#define MCF_LCDC_LGWPR_GWYP(x) (((x)&0x000003FF)<<0) -#define MCF_LCDC_LGWPR_GWXP(x) (((x)&0x000003FF)<<16) - -/* Bit definitions and macros for MCF_LCDC_LGWCR */ -#define MCF_LCDC_LGWCR_GWCKB(x) (((x)&0x0000003F)<<0) -#define MCF_LCDC_LGWCR_GWCKG(x) (((x)&0x0000003F)<<6) -#define MCF_LCDC_LGWCR_GWCKR(x) (((x)&0x0000003F)<<12) -#define MCF_LCDC_LGWCR_GW_RVS (0x00200000) -#define MCF_LCDC_LGWCR_GWE (0x00400000) -#define MCF_LCDC_LGWCR_GWCKE (0x00800000) -#define MCF_LCDC_LGWCR_GWAV(x) (((x)&0x000000FF)<<24) - -/* Bit definitions and macros for MCF_LCDC_LGWDCR */ -#define MCF_LCDC_LGWDCR_GWTM(x) (((x)&0x0000001F)<<0) -#define MCF_LCDC_LGWDCR_GWHM(x) (((x)&0x0000001F)<<16) -#define MCF_LCDC_LGWDCR_GWBT (0x80000000) - -/* Bit definitions and macros for MCF_LCDC_LSCR */ -#define MCF_LCDC_LSCR_PS_RISE_DELAY(x) (((x)&0x0000003F)<<26) -#define MCF_LCDC_LSCR_CLS_RISE_DELAY(x) (((x)&0x000000FF)<<16) -#define MCF_LCDC_LSCR_REV_TOGGLE_DELAY(x) (((x)&0x0000000F)<<8) -#define MCF_LCDC_LSCR_GRAY_2(x) (((x)&0x0000000F)<<4) -#define MCF_LCDC_LSCR_GRAY_1(x) (((x)&0x0000000F)<<0) - -/* Bit definitions and macros for MCF_LCDC_BPLUT_BASE */ -#define MCF_LCDC_BPLUT_BASE_BASE(x) (((x)&0xFFFFFFFF)<<0) - -/* Bit definitions and macros for MCF_LCDC_GWLUT_BASE */ -#define MCF_LCDC_GWLUT_BASE_BASE(x) (((x)&0xFFFFFFFF)<<0) - -/********************************************************************* - * - * Phase Locked Loop (PLL) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCF_PLL_PODR MCF_REG08(0xFC0C0000) -#define MCF_PLL_PLLCR MCF_REG08(0xFC0C0004) -#define MCF_PLL_PMDR MCF_REG08(0xFC0C0008) -#define MCF_PLL_PFDR MCF_REG08(0xFC0C000C) - -/* Bit definitions and macros for MCF_PLL_PODR */ -#define MCF_PLL_PODR_BUSDIV(x) (((x)&0x0F)<<0) -#define MCF_PLL_PODR_CPUDIV(x) (((x)&0x0F)<<4) - -/* Bit definitions and macros for MCF_PLL_PLLCR */ -#define MCF_PLL_PLLCR_DITHDEV(x) (((x)&0x07)<<0) -#define MCF_PLL_PLLCR_DITHEN (0x80) - -/* Bit definitions and macros for MCF_PLL_PMDR */ -#define MCF_PLL_PMDR_MODDIV(x) (((x)&0xFF)<<0) - -/* Bit definitions and macros for MCF_PLL_PFDR */ -#define MCF_PLL_PFDR_MFD(x) (((x)&0xFF)<<0) - -/********************************************************************* - * - * System Control Module Registers (SCM) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCF_SCM_MPR MCF_REG32(0xFC000000) -#define MCF_SCM_PACRA MCF_REG32(0xFC000020) -#define MCF_SCM_PACRB MCF_REG32(0xFC000024) -#define MCF_SCM_PACRC MCF_REG32(0xFC000028) -#define MCF_SCM_PACRD MCF_REG32(0xFC00002C) -#define MCF_SCM_PACRE MCF_REG32(0xFC000040) -#define MCF_SCM_PACRF MCF_REG32(0xFC000044) - -#define MCF_SCM_BCR MCF_REG32(0xFC040024) - -/********************************************************************* - * - * SDRAM Controller (SDRAMC) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCF_SDRAMC_SDMR MCF_REG32(0xFC0B8000) -#define MCF_SDRAMC_SDCR MCF_REG32(0xFC0B8004) -#define MCF_SDRAMC_SDCFG1 MCF_REG32(0xFC0B8008) -#define MCF_SDRAMC_SDCFG2 MCF_REG32(0xFC0B800C) -#define MCF_SDRAMC_LIMP_FIX MCF_REG32(0xFC0B8080) -#define MCF_SDRAMC_SDDS MCF_REG32(0xFC0B8100) -#define MCF_SDRAMC_SDCS0 MCF_REG32(0xFC0B8110) -#define MCF_SDRAMC_SDCS1 MCF_REG32(0xFC0B8114) -#define MCF_SDRAMC_SDCS2 MCF_REG32(0xFC0B8118) -#define MCF_SDRAMC_SDCS3 MCF_REG32(0xFC0B811C) -#define MCF_SDRAMC_SDCS(x) MCF_REG32(0xFC0B8110+((x)*0x004)) - -/* Bit definitions and macros for MCF_SDRAMC_SDMR */ -#define MCF_SDRAMC_SDMR_CMD (0x00010000) -#define MCF_SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) -#define MCF_SDRAMC_SDMR_BNKAD(x) (((x)&0x00000003)<<30) -#define MCF_SDRAMC_SDMR_BNKAD_LMR (0x00000000) -#define MCF_SDRAMC_SDMR_BNKAD_LEMR (0x40000000) - -/* Bit definitions and macros for MCF_SDRAMC_SDCR */ -#define MCF_SDRAMC_SDCR_IPALL (0x00000002) -#define MCF_SDRAMC_SDCR_IREF (0x00000004) -#define MCF_SDRAMC_SDCR_DQS_OE(x) (((x)&0x0000000F)<<8) -#define MCF_SDRAMC_SDCR_PS(x) (((x)&0x00000003)<<12) -#define MCF_SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16) -#define MCF_SDRAMC_SDCR_OE_RULE (0x00400000) -#define MCF_SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24) -#define MCF_SDRAMC_SDCR_REF (0x10000000) -#define MCF_SDRAMC_SDCR_DDR (0x20000000) -#define MCF_SDRAMC_SDCR_CKE (0x40000000) -#define MCF_SDRAMC_SDCR_MODE_EN (0x80000000) -#define MCF_SDRAMC_SDCR_PS_16 (0x00002000) -#define MCF_SDRAMC_SDCR_PS_32 (0x00000000) - -/* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */ -#define MCF_SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4) -#define MCF_SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) -#define MCF_SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) -#define MCF_SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) -#define MCF_SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20) -#define MCF_SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24) -#define MCF_SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28) - -/* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */ -#define MCF_SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) -#define MCF_SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20) -#define MCF_SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24) -#define MCF_SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28) - -/* Device Errata - LIMP mode work around */ -#define MCF_SDRAMC_REFRESH (0x40000000) - -/* Bit definitions and macros for MCF_SDRAMC_SDDS */ -#define MCF_SDRAMC_SDDS_SB_D(x) (((x)&0x00000003)<<0) -#define MCF_SDRAMC_SDDS_SB_S(x) (((x)&0x00000003)<<2) -#define MCF_SDRAMC_SDDS_SB_A(x) (((x)&0x00000003)<<4) -#define MCF_SDRAMC_SDDS_SB_C(x) (((x)&0x00000003)<<6) -#define MCF_SDRAMC_SDDS_SB_E(x) (((x)&0x00000003)<<8) - -/* Bit definitions and macros for MCF_SDRAMC_SDCS */ -#define MCF_SDRAMC_SDCS_CSSZ(x) (((x)&0x0000001F)<<0) -#define MCF_SDRAMC_SDCS_BASE(x) (((x)&0x00000FFF)<<20) -#define MCF_SDRAMC_SDCS_BA(x) ((x)&0xFFF00000) -#define MCF_SDRAMC_SDCS_CSSZ_DIABLE (0x00000000) -#define MCF_SDRAMC_SDCS_CSSZ_1MBYTE (0x00000013) -#define MCF_SDRAMC_SDCS_CSSZ_2MBYTE (0x00000014) -#define MCF_SDRAMC_SDCS_CSSZ_4MBYTE (0x00000015) -#define MCF_SDRAMC_SDCS_CSSZ_8MBYTE (0x00000016) -#define MCF_SDRAMC_SDCS_CSSZ_16MBYTE (0x00000017) -#define MCF_SDRAMC_SDCS_CSSZ_32MBYTE (0x00000018) -#define MCF_SDRAMC_SDCS_CSSZ_64MBYTE (0x00000019) -#define MCF_SDRAMC_SDCS_CSSZ_128MBYTE (0x0000001A) -#define MCF_SDRAMC_SDCS_CSSZ_256MBYTE (0x0000001B) -#define MCF_SDRAMC_SDCS_CSSZ_512MBYTE (0x0000001C) -#define MCF_SDRAMC_SDCS_CSSZ_1GBYTE (0x0000001D) -#define MCF_SDRAMC_SDCS_CSSZ_2GBYTE (0x0000001E) -#define MCF_SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F) - -/********************************************************************* - * - * FlexCAN module registers - * - *********************************************************************/ -#define MCF_FLEXCAN_BASEADDR(x) (0xFC020000+(x)*0x0800) -#define MCF_FLEXCAN_CANMCR(x) MCF_REG32(0xFC020000+(x)*0x0800+0x00) -#define MCF_FLEXCAN_CANCTRL(x) MCF_REG32(0xFC020000+(x)*0x0800+0x04) -#define MCF_FLEXCAN_TIMER(x) MCF_REG32(0xFC020000+(x)*0x0800+0x08) -#define MCF_FLEXCAN_RXGMASK(x) MCF_REG32(0xFC020000+(x)*0x0800+0x10) -#define MCF_FLEXCAN_RX14MASK(x) MCF_REG32(0xFC020000+(x)*0x0800+0x14) -#define MCF_FLEXCAN_RX15MASK(x) MCF_REG32(0xFC020000+(x)*0x0800+0x18) -#define MCF_FLEXCAN_ERRCNT(x) MCF_REG32(0xFC020000+(x)*0x0800+0x1C) -#define MCF_FLEXCAN_ERRSTAT(x) MCF_REG32(0xFC020000+(x)*0x0800+0x20) -#define MCF_FLEXCAN_IMASK(x) MCF_REG32(0xFC020000+(x)*0x0800+0x28) -#define MCF_FLEXCAN_IFLAG(x) MCF_REG32(0xFC020000+(x)*0x0800+0x30) - -#define MCF_FLEXCAN_MB_CNT(x,y) MCF_REG32(0xFC020080+(x)*0x0800+(y)*0x10+0x0) -#define MCF_FLEXCAN_MB_ID(x,y) MCF_REG32(0xFC020080+(x)*0x0800+(y)*0x10+0x4) -#define MCF_FLEXCAN_MB_DB(x,y,z) MCF_REG08(0xFC020080+(x)*0x0800+(y)*0x10+0x8+(z)*0x1) - -/* - * FlexCAN Module Configuration Register - */ -#define CANMCR_MDIS (0x80000000) -#define CANMCR_FRZ (0x40000000) -#define CANMCR_HALT (0x10000000) -#define CANMCR_SOFTRST (0x02000000) -#define CANMCR_FRZACK (0x01000000) -#define CANMCR_SUPV (0x00800000) -#define CANMCR_MAXMB(x) ((x)&0x0F) - -/* - * FlexCAN Control Register - */ -#define CANCTRL_PRESDIV(x) (((x)&0xFF)<<24) -#define CANCTRL_RJW(x) (((x)&0x03)<<22) -#define CANCTRL_PSEG1(x) (((x)&0x07)<<19) -#define CANCTRL_PSEG2(x) (((x)&0x07)<<16) -#define CANCTRL_BOFFMSK (0x00008000) -#define CANCTRL_ERRMSK (0x00004000) -#define CANCTRL_CLKSRC (0x00002000) -#define CANCTRL_LPB (0x00001000) -#define CANCTRL_SAMP (0x00000080) -#define CANCTRL_BOFFREC (0x00000040) -#define CANCTRL_TSYNC (0x00000020) -#define CANCTRL_LBUF (0x00000010) -#define CANCTRL_LOM (0x00000008) -#define CANCTRL_PROPSEG(x) ((x)&0x07) - -/* - * FlexCAN Error Counter Register - */ -#define ERRCNT_RXECTR(x) (((x)&0xFF)<<8) -#define ERRCNT_TXECTR(x) ((x)&0xFF) - -/* - * FlexCAN Error and Status Register - */ -#define ERRSTAT_BITERR(x) (((x)&0x03)<<14) -#define ERRSTAT_ACKERR (0x00002000) -#define ERRSTAT_CRCERR (0x00001000) -#define ERRSTAT_FRMERR (0x00000800) -#define ERRSTAT_STFERR (0x00000400) -#define ERRSTAT_TXWRN (0x00000200) -#define ERRSTAT_RXWRN (0x00000100) -#define ERRSTAT_IDLE (0x00000080) -#define ERRSTAT_TXRX (0x00000040) -#define ERRSTAT_FLTCONF(x) (((x)&0x03)<<4) -#define ERRSTAT_BOFFINT (0x00000004) -#define ERRSTAT_ERRINT (0x00000002) - -/* - * Interrupt Mask Register - */ -#define IMASK_BUF15M (0x8000) -#define IMASK_BUF14M (0x4000) -#define IMASK_BUF13M (0x2000) -#define IMASK_BUF12M (0x1000) -#define IMASK_BUF11M (0x0800) -#define IMASK_BUF10M (0x0400) -#define IMASK_BUF9M (0x0200) -#define IMASK_BUF8M (0x0100) -#define IMASK_BUF7M (0x0080) -#define IMASK_BUF6M (0x0040) -#define IMASK_BUF5M (0x0020) -#define IMASK_BUF4M (0x0010) -#define IMASK_BUF3M (0x0008) -#define IMASK_BUF2M (0x0004) -#define IMASK_BUF1M (0x0002) -#define IMASK_BUF0M (0x0001) -#define IMASK_BUFnM(x) (0x1<<(x)) -#define IMASK_BUFF_ENABLE_ALL (0x1111) -#define IMASK_BUFF_DISABLE_ALL (0x0000) - -/* - * Interrupt Flag Register - */ -#define IFLAG_BUF15M (0x8000) -#define IFLAG_BUF14M (0x4000) -#define IFLAG_BUF13M (0x2000) -#define IFLAG_BUF12M (0x1000) -#define IFLAG_BUF11M (0x0800) -#define IFLAG_BUF10M (0x0400) -#define IFLAG_BUF9M (0x0200) -#define IFLAG_BUF8M (0x0100) -#define IFLAG_BUF7M (0x0080) -#define IFLAG_BUF6M (0x0040) -#define IFLAG_BUF5M (0x0020) -#define IFLAG_BUF4M (0x0010) -#define IFLAG_BUF3M (0x0008) -#define IFLAG_BUF2M (0x0004) -#define IFLAG_BUF1M (0x0002) -#define IFLAG_BUF0M (0x0001) -#define IFLAG_BUFF_SET_ALL (0xFFFF) -#define IFLAG_BUFF_CLEAR_ALL (0x0000) -#define IFLAG_BUFnM(x) (0x1<<(x)) - -/* - * Message Buffers - */ -#define MB_CNT_CODE(x) (((x)&0x0F)<<24) -#define MB_CNT_SRR (0x00400000) -#define MB_CNT_IDE (0x00200000) -#define MB_CNT_RTR (0x00100000) -#define MB_CNT_LENGTH(x) (((x)&0x0F)<<16) -#define MB_CNT_TIMESTAMP(x) ((x)&0xFFFF) -#define MB_ID_STD(x) (((x)&0x07FF)<<18) -#define MB_ID_EXT(x) ((x)&0x3FFFF) - -/********************************************************************* - * - * Edge Port Module (EPORT) - * - *********************************************************************/ - -/* Register read/write macros */ -#define MCFEPORT_EPPAR (0xFC094000) -#define MCFEPORT_EPDDR (0xFC094002) -#define MCFEPORT_EPIER (0xFC094003) -#define MCFEPORT_EPDR (0xFC094004) -#define MCFEPORT_EPPDR (0xFC094005) -#define MCFEPORT_EPFR (0xFC094006) - -/* Bit definitions and macros for MCF_EPORT_EPPAR */ -#define MCF_EPORT_EPPAR_EPPA1(x) (((x)&0x0003)<<2) -#define MCF_EPORT_EPPAR_EPPA2(x) (((x)&0x0003)<<4) -#define MCF_EPORT_EPPAR_EPPA3(x) (((x)&0x0003)<<6) -#define MCF_EPORT_EPPAR_EPPA4(x) (((x)&0x0003)<<8) -#define MCF_EPORT_EPPAR_EPPA5(x) (((x)&0x0003)<<10) -#define MCF_EPORT_EPPAR_EPPA6(x) (((x)&0x0003)<<12) -#define MCF_EPORT_EPPAR_EPPA7(x) (((x)&0x0003)<<14) -#define MCF_EPORT_EPPAR_LEVEL (0) -#define MCF_EPORT_EPPAR_RISING (1) -#define MCF_EPORT_EPPAR_FALLING (2) -#define MCF_EPORT_EPPAR_BOTH (3) -#define MCF_EPORT_EPPAR_EPPA7_LEVEL (0x0000) -#define MCF_EPORT_EPPAR_EPPA7_RISING (0x4000) -#define MCF_EPORT_EPPAR_EPPA7_FALLING (0x8000) -#define MCF_EPORT_EPPAR_EPPA7_BOTH (0xC000) -#define MCF_EPORT_EPPAR_EPPA6_LEVEL (0x0000) -#define MCF_EPORT_EPPAR_EPPA6_RISING (0x1000) -#define MCF_EPORT_EPPAR_EPPA6_FALLING (0x2000) -#define MCF_EPORT_EPPAR_EPPA6_BOTH (0x3000) -#define MCF_EPORT_EPPAR_EPPA5_LEVEL (0x0000) -#define MCF_EPORT_EPPAR_EPPA5_RISING (0x0400) -#define MCF_EPORT_EPPAR_EPPA5_FALLING (0x0800) -#define MCF_EPORT_EPPAR_EPPA5_BOTH (0x0C00) -#define MCF_EPORT_EPPAR_EPPA4_LEVEL (0x0000) -#define MCF_EPORT_EPPAR_EPPA4_RISING (0x0100) -#define MCF_EPORT_EPPAR_EPPA4_FALLING (0x0200) -#define MCF_EPORT_EPPAR_EPPA4_BOTH (0x0300) -#define MCF_EPORT_EPPAR_EPPA3_LEVEL (0x0000) -#define MCF_EPORT_EPPAR_EPPA3_RISING (0x0040) -#define MCF_EPORT_EPPAR_EPPA3_FALLING (0x0080) -#define MCF_EPORT_EPPAR_EPPA3_BOTH (0x00C0) -#define MCF_EPORT_EPPAR_EPPA2_LEVEL (0x0000) -#define MCF_EPORT_EPPAR_EPPA2_RISING (0x0010) -#define MCF_EPORT_EPPAR_EPPA2_FALLING (0x0020) -#define MCF_EPORT_EPPAR_EPPA2_BOTH (0x0030) -#define MCF_EPORT_EPPAR_EPPA1_LEVEL (0x0000) -#define MCF_EPORT_EPPAR_EPPA1_RISING (0x0004) -#define MCF_EPORT_EPPAR_EPPA1_FALLING (0x0008) -#define MCF_EPORT_EPPAR_EPPA1_BOTH (0x000C) - -/* Bit definitions and macros for MCF_EPORT_EPDDR */ -#define MCF_EPORT_EPDDR_EPDD1 (0x02) -#define MCF_EPORT_EPDDR_EPDD2 (0x04) -#define MCF_EPORT_EPDDR_EPDD3 (0x08) -#define MCF_EPORT_EPDDR_EPDD4 (0x10) -#define MCF_EPORT_EPDDR_EPDD5 (0x20) -#define MCF_EPORT_EPDDR_EPDD6 (0x40) -#define MCF_EPORT_EPDDR_EPDD7 (0x80) - -/* Bit definitions and macros for MCF_EPORT_EPIER */ -#define MCF_EPORT_EPIER_EPIE1 (0x02) -#define MCF_EPORT_EPIER_EPIE2 (0x04) -#define MCF_EPORT_EPIER_EPIE3 (0x08) -#define MCF_EPORT_EPIER_EPIE4 (0x10) -#define MCF_EPORT_EPIER_EPIE5 (0x20) -#define MCF_EPORT_EPIER_EPIE6 (0x40) -#define MCF_EPORT_EPIER_EPIE7 (0x80) - -/* Bit definitions and macros for MCF_EPORT_EPDR */ -#define MCF_EPORT_EPDR_EPD1 (0x02) -#define MCF_EPORT_EPDR_EPD2 (0x04) -#define MCF_EPORT_EPDR_EPD3 (0x08) -#define MCF_EPORT_EPDR_EPD4 (0x10) -#define MCF_EPORT_EPDR_EPD5 (0x20) -#define MCF_EPORT_EPDR_EPD6 (0x40) -#define MCF_EPORT_EPDR_EPD7 (0x80) - -/* Bit definitions and macros for MCF_EPORT_EPPDR */ -#define MCF_EPORT_EPPDR_EPPD1 (0x02) -#define MCF_EPORT_EPPDR_EPPD2 (0x04) -#define MCF_EPORT_EPPDR_EPPD3 (0x08) -#define MCF_EPORT_EPPDR_EPPD4 (0x10) -#define MCF_EPORT_EPPDR_EPPD5 (0x20) -#define MCF_EPORT_EPPDR_EPPD6 (0x40) -#define MCF_EPORT_EPPDR_EPPD7 (0x80) - -/* Bit definitions and macros for MCF_EPORT_EPFR */ -#define MCF_EPORT_EPFR_EPF1 (0x02) -#define MCF_EPORT_EPFR_EPF2 (0x04) -#define MCF_EPORT_EPFR_EPF3 (0x08) -#define MCF_EPORT_EPFR_EPF4 (0x10) -#define MCF_EPORT_EPFR_EPF5 (0x20) -#define MCF_EPORT_EPFR_EPF6 (0x40) -#define MCF_EPORT_EPFR_EPF7 (0x80) - -/********************************************************************/ -#endif /* m532xsim_h */ diff --git a/arch/m68k/include/asm/m53xxacr.h b/arch/m68k/include/asm/m53xxacr.h index cd952b0a8bd..3177ce8331d 100644 --- a/arch/m68k/include/asm/m53xxacr.h +++ b/arch/m68k/include/asm/m53xxacr.h @@ -55,8 +55,8 @@ #define CACHE_SIZE 0x2000 /* 8k of unified cache */ #define ICACHE_SIZE CACHE_SIZE #define DCACHE_SIZE CACHE_SIZE -#elif defined(CONFIG_M532x) -#define CACHE_SIZE 0x4000 /* 32k of unified cache */ +#elif defined(CONFIG_M53xx) +#define CACHE_SIZE 0x4000 /* 16k of unified cache */ #define ICACHE_SIZE CACHE_SIZE #define DCACHE_SIZE CACHE_SIZE #endif diff --git a/arch/m68k/include/asm/m53xxsim.h b/arch/m68k/include/asm/m53xxsim.h new file mode 100644 index 00000000000..faa1a2133bf --- /dev/null +++ b/arch/m68k/include/asm/m53xxsim.h @@ -0,0 +1,1241 @@ +/****************************************************************************/ + +/* + * m53xxsim.h -- ColdFire 5329 registers + */ + +/****************************************************************************/ +#ifndef m53xxsim_h +#define m53xxsim_h +/****************************************************************************/ + +#define CPU_NAME "COLDFIRE(m53xx)" +#define CPU_INSTR_PER_JIFFY 3 +#define MCF_BUSCLK (MCF_CLK / 3) + +#include <asm/m53xxacr.h> + +#define MCFINT_VECBASE 64 +#define MCFINT_UART0 26 /* Interrupt number for UART0 */ +#define MCFINT_UART1 27 /* Interrupt number for UART1 */ +#define MCFINT_UART2 28 /* Interrupt number for UART2 */ +#define MCFINT_QSPI 31 /* Interrupt number for QSPI */ +#define MCFINT_FECRX0 36 /* Interrupt number for FEC */ +#define MCFINT_FECTX0 40 /* Interrupt number for FEC */ +#define MCFINT_FECENTC0 42 /* Interrupt number for FEC */ + +#define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0) +#define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1) +#define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2) + +#define MCF_IRQ_FECRX0 (MCFINT_VECBASE + MCFINT_FECRX0) +#define MCF_IRQ_FECTX0 (MCFINT_VECBASE + MCFINT_FECTX0) +#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0) + +#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI) + +#define MCF_WTM_WCR 0xFC098000 + +/* + * Define the 532x SIM register set addresses. + */ +#define MCFSIM_IPRL 0xFC048004 +#define MCFSIM_IPRH 0xFC048000 +#define MCFSIM_IPR MCFSIM_IPRL +#define MCFSIM_IMRL 0xFC04800C +#define MCFSIM_IMRH 0xFC048008 +#define MCFSIM_IMR MCFSIM_IMRL +#define MCFSIM_ICR0 0xFC048040 +#define MCFSIM_ICR1 0xFC048041 +#define MCFSIM_ICR2 0xFC048042 +#define MCFSIM_ICR3 0xFC048043 +#define MCFSIM_ICR4 0xFC048044 +#define MCFSIM_ICR5 0xFC048045 +#define MCFSIM_ICR6 0xFC048046 +#define MCFSIM_ICR7 0xFC048047 +#define MCFSIM_ICR8 0xFC048048 +#define MCFSIM_ICR9 0xFC048049 +#define MCFSIM_ICR10 0xFC04804A +#define MCFSIM_ICR11 0xFC04804B + +/* + * Some symbol defines for the above... + */ +#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ +#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ +#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ +#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ +#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ +#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */ +#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */ +#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */ +#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ + + +#define MCFINTC0_SIMR 0xFC04801C +#define MCFINTC0_CIMR 0xFC04801D +#define MCFINTC0_ICR0 0xFC048040 +#define MCFINTC1_SIMR 0xFC04C01C +#define MCFINTC1_CIMR 0xFC04C01D +#define MCFINTC1_ICR0 0xFC04C040 +#define MCFINTC2_SIMR (0) +#define MCFINTC2_CIMR (0) +#define MCFINTC2_ICR0 (0) + +#define MCFSIM_ICR_TIMER1 (0xFC048040+32) +#define MCFSIM_ICR_TIMER2 (0xFC048040+33) + +/* + * Define system peripheral IRQ usage. + */ +#define MCF_IRQ_TIMER (64 + 32) /* Timer0 */ +#define MCF_IRQ_PROFILER (64 + 33) /* Timer1 */ + +/* + * UART module. + */ +#define MCFUART_BASE0 0xFC060000 /* Base address of UART1 */ +#define MCFUART_BASE1 0xFC064000 /* Base address of UART2 */ +#define MCFUART_BASE2 0xFC068000 /* Base address of UART3 */ + +/* + * FEC module. + */ +#define MCFFEC_BASE0 0xFC030000 /* Base address of FEC0 */ +#define MCFFEC_SIZE0 0x800 /* Size of FEC0 region */ + +/* + * QSPI module. + */ +#define MCFQSPI_BASE 0xFC05C000 /* Base address of QSPI */ +#define MCFQSPI_SIZE 0x40 /* Size of QSPI region */ + +#define MCFQSPI_CS0 84 +#define MCFQSPI_CS1 85 +#define MCFQSPI_CS2 86 + +/* + * Timer module. + */ +#define MCFTIMER_BASE1 0xFC070000 /* Base address of TIMER1 */ +#define MCFTIMER_BASE2 0xFC074000 /* Base address of TIMER2 */ +#define MCFTIMER_BASE3 0xFC078000 /* Base address of TIMER3 */ +#define MCFTIMER_BASE4 0xFC07C000 /* Base address of TIMER4 */ + +/********************************************************************* + * + * Reset Controller Module + * + *********************************************************************/ + +#define MCF_RCR 0xFC0A0000 +#define MCF_RSR 0xFC0A0001 + +#define MCF_RCR_SWRESET 0x80 /* Software reset bit */ +#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ + + +/* + * Power Management + */ +#define MCFPM_WCR 0xfc040013 +#define MCFPM_PPMSR0 0xfc04002c +#define MCFPM_PPMCR0 0xfc04002d +#define MCFPM_PPMSR1 0xfc04002e +#define MCFPM_PPMCR1 0xfc04002f +#define MCFPM_PPMHR0 0xfc040030 +#define MCFPM_PPMLR0 0xfc040034 +#define MCFPM_PPMHR1 0xfc040038 +#define MCFPM_LPCR 0xec090007 + +/* + * The M5329EVB board needs a help getting its devices initialized + * at kernel start time if dBUG doesn't set it up (for example + * it is not used), so we need to do it manually. + */ +#ifdef __ASSEMBLER__ +.macro m5329EVB_setup + movel #0xFC098000, %a7 + movel #0x0, (%a7) +#define CORE_SRAM 0x80000000 +#define CORE_SRAM_SIZE 0x8000 + movel #CORE_SRAM, %d0 + addl #0x221, %d0 + movec %d0,%RAMBAR1 + movel #CORE_SRAM, %sp + addl #CORE_SRAM_SIZE, %sp + jsr sysinit +.endm +#define PLATFORM_SETUP m5329EVB_setup + +#endif /* __ASSEMBLER__ */ + +/********************************************************************* + * + * Chip Configuration Module (CCM) + * + *********************************************************************/ + +/* Register read/write macros */ +#define MCF_CCM_CCR 0xFC0A0004 +#define MCF_CCM_RCON 0xFC0A0008 +#define MCF_CCM_CIR 0xFC0A000A +#define MCF_CCM_MISCCR 0xFC0A0010 +#define MCF_CCM_CDR 0xFC0A0012 +#define MCF_CCM_UHCSR 0xFC0A0014 +#define MCF_CCM_UOCSR 0xFC0A0016 + +/* Bit definitions and macros for MCF_CCM_CCR */ +#define MCF_CCM_CCR_RESERVED (0x0001) +#define MCF_CCM_CCR_PLL_MODE (0x0003) +#define MCF_CCM_CCR_OSC_MODE (0x0005) +#define MCF_CCM_CCR_BOOTPS(x) (((x)&0x0003)<<3|0x0001) +#define MCF_CCM_CCR_LOAD (0x0021) +#define MCF_CCM_CCR_LIMP (0x0041) +#define MCF_CCM_CCR_CSC(x) (((x)&0x0003)<<8|0x0001) + +/* Bit definitions and macros for MCF_CCM_RCON */ +#define MCF_CCM_RCON_RESERVED (0x0001) +#define MCF_CCM_RCON_PLL_MODE (0x0003) +#define MCF_CCM_RCON_OSC_MODE (0x0005) +#define MCF_CCM_RCON_BOOTPS(x) (((x)&0x0003)<<3|0x0001) +#define MCF_CCM_RCON_LOAD (0x0021) +#define MCF_CCM_RCON_LIMP (0x0041) +#define MCF_CCM_RCON_CSC(x) (((x)&0x0003)<<8|0x0001) + +/* Bit definitions and macros for MCF_CCM_CIR */ +#define MCF_CCM_CIR_PRN(x) (((x)&0x003F)<<0) +#define MCF_CCM_CIR_PIN(x) (((x)&0x03FF)<<6) + +/* Bit definitions and macros for MCF_CCM_MISCCR */ +#define MCF_CCM_MISCCR_USBSRC (0x0001) +#define MCF_CCM_MISCCR_USBDIV (0x0002) +#define MCF_CCM_MISCCR_SSI_SRC (0x0010) +#define MCF_CCM_MISCCR_TIM_DMA (0x0020) +#define MCF_CCM_MISCCR_SSI_PUS (0x0040) +#define MCF_CCM_MISCCR_SSI_PUE (0x0080) +#define MCF_CCM_MISCCR_LCD_CHEN (0x0100) +#define MCF_CCM_MISCCR_LIMP (0x1000) +#define MCF_CCM_MISCCR_PLL_LOCK (0x2000) + +/* Bit definitions and macros for MCF_CCM_CDR */ +#define MCF_CCM_CDR_SSIDIV(x) (((x)&0x000F)<<0) +#define MCF_CCM_CDR_LPDIV(x) (((x)&0x000F)<<8) + +/* Bit definitions and macros for MCF_CCM_UHCSR */ +#define MCF_CCM_UHCSR_XPDE (0x0001) +#define MCF_CCM_UHCSR_UHMIE (0x0002) +#define MCF_CCM_UHCSR_WKUP (0x0004) +#define MCF_CCM_UHCSR_PORTIND(x) (((x)&0x0003)<<14) + +/* Bit definitions and macros for MCF_CCM_UOCSR */ +#define MCF_CCM_UOCSR_XPDE (0x0001) +#define MCF_CCM_UOCSR_UOMIE (0x0002) +#define MCF_CCM_UOCSR_WKUP (0x0004) +#define MCF_CCM_UOCSR_PWRFLT (0x0008) +#define MCF_CCM_UOCSR_SEND (0x0010) +#define MCF_CCM_UOCSR_VVLD (0x0020) +#define MCF_CCM_UOCSR_BVLD (0x0040) +#define MCF_CCM_UOCSR_AVLD (0x0080) +#define MCF_CCM_UOCSR_DPPU (0x0100) +#define MCF_CCM_UOCSR_DCR_VBUS (0x0200) +#define MCF_CCM_UOCSR_CRG_VBUS (0x0400) +#define MCF_CCM_UOCSR_DRV_VBUS (0x0800) +#define MCF_CCM_UOCSR_DMPD (0x1000) +#define MCF_CCM_UOCSR_DPPD (0x2000) +#define MCF_CCM_UOCSR_PORTIND(x) (((x)&0x0003)<<14) + +/********************************************************************* + * + * FlexBus Chip Selects (FBCS) + * + *********************************************************************/ + +/* Register read/write macros */ +#define MCF_FBCS0_CSAR 0xFC008000 +#define MCF_FBCS0_CSMR 0xFC008004 +#define MCF_FBCS0_CSCR 0xFC008008 +#define MCF_FBCS1_CSAR 0xFC00800C +#define MCF_FBCS1_CSMR 0xFC008010 +#define MCF_FBCS1_CSCR 0xFC008014 +#define MCF_FBCS2_CSAR 0xFC008018 +#define MCF_FBCS2_CSMR 0xFC00801C +#define MCF_FBCS2_CSCR 0xFC008020 +#define MCF_FBCS3_CSAR 0xFC008024 +#define MCF_FBCS3_CSMR 0xFC008028 +#define MCF_FBCS3_CSCR 0xFC00802C +#define MCF_FBCS4_CSAR 0xFC008030 +#define MCF_FBCS4_CSMR 0xFC008034 +#define MCF_FBCS4_CSCR 0xFC008038 +#define MCF_FBCS5_CSAR 0xFC00803C +#define MCF_FBCS5_CSMR 0xFC008040 +#define MCF_FBCS5_CSCR 0xFC008044 + +/* Bit definitions and macros for MCF_FBCS_CSAR */ +#define MCF_FBCS_CSAR_BA(x) ((x)&0xFFFF0000) + +/* Bit definitions and macros for MCF_FBCS_CSMR */ +#define MCF_FBCS_CSMR_V (0x00000001) +#define MCF_FBCS_CSMR_WP (0x00000100) +#define MCF_FBCS_CSMR_BAM(x) (((x)&0x0000FFFF)<<16) +#define MCF_FBCS_CSMR_BAM_4G (0xFFFF0000) +#define MCF_FBCS_CSMR_BAM_2G (0x7FFF0000) +#define MCF_FBCS_CSMR_BAM_1G (0x3FFF0000) +#define MCF_FBCS_CSMR_BAM_1024M (0x3FFF0000) +#define MCF_FBCS_CSMR_BAM_512M (0x1FFF0000) +#define MCF_FBCS_CSMR_BAM_256M (0x0FFF0000) +#define MCF_FBCS_CSMR_BAM_128M (0x07FF0000) +#define MCF_FBCS_CSMR_BAM_64M (0x03FF0000) +#define MCF_FBCS_CSMR_BAM_32M (0x01FF0000) +#define MCF_FBCS_CSMR_BAM_16M (0x00FF0000) +#define MCF_FBCS_CSMR_BAM_8M (0x007F0000) +#define MCF_FBCS_CSMR_BAM_4M (0x003F0000) +#define MCF_FBCS_CSMR_BAM_2M (0x001F0000) +#define MCF_FBCS_CSMR_BAM_1M (0x000F0000) +#define MCF_FBCS_CSMR_BAM_1024K (0x000F0000) +#define MCF_FBCS_CSMR_BAM_512K (0x00070000) +#define MCF_FBCS_CSMR_BAM_256K (0x00030000) +#define MCF_FBCS_CSMR_BAM_128K (0x00010000) +#define MCF_FBCS_CSMR_BAM_64K (0x00000000) + +/* Bit definitions and macros for MCF_FBCS_CSCR */ +#define MCF_FBCS_CSCR_BSTW (0x00000008) +#define MCF_FBCS_CSCR_BSTR (0x00000010) +#define MCF_FBCS_CSCR_BEM (0x00000020) +#define MCF_FBCS_CSCR_PS(x) (((x)&0x00000003)<<6) +#define MCF_FBCS_CSCR_AA (0x00000100) +#define MCF_FBCS_CSCR_SBM (0x00000200) +#define MCF_FBCS_CSCR_WS(x) (((x)&0x0000003F)<<10) +#define MCF_FBCS_CSCR_WRAH(x) (((x)&0x00000003)<<16) +#define MCF_FBCS_CSCR_RDAH(x) (((x)&0x00000003)<<18) +#define MCF_FBCS_CSCR_ASET(x) (((x)&0x00000003)<<20) +#define MCF_FBCS_CSCR_SWSEN (0x00800000) +#define MCF_FBCS_CSCR_SWS(x) (((x)&0x0000003F)<<26) +#define MCF_FBCS_CSCR_PS_8 (0x0040) +#define MCF_FBCS_CSCR_PS_16 (0x0080) +#define MCF_FBCS_CSCR_PS_32 (0x0000) + +/********************************************************************* + * + * General Purpose I/O (GPIO) + * + *********************************************************************/ + +/* Register read/write macros */ +#define MCFGPIO_PODR_FECH (0xFC0A4000) +#define MCFGPIO_PODR_FECL (0xFC0A4001) +#define MCFGPIO_PODR_SSI (0xFC0A4002) +#define MCFGPIO_PODR_BUSCTL (0xFC0A4003) +#define MCFGPIO_PODR_BE (0xFC0A4004) +#define MCFGPIO_PODR_CS (0xFC0A4005) +#define MCFGPIO_PODR_PWM (0xFC0A4006) +#define MCFGPIO_PODR_FECI2C (0xFC0A4007) +#define MCFGPIO_PODR_UART (0xFC0A4009) +#define MCFGPIO_PODR_QSPI (0xFC0A400A) +#define MCFGPIO_PODR_TIMER (0xFC0A400B) +#define MCFGPIO_PODR_LCDDATAH (0xFC0A400D) +#define MCFGPIO_PODR_LCDDATAM (0xFC0A400E) +#define MCFGPIO_PODR_LCDDATAL (0xFC0A400F) +#define MCFGPIO_PODR_LCDCTLH (0xFC0A4010) +#define MCFGPIO_PODR_LCDCTLL (0xFC0A4011) +#define MCFGPIO_PDDR_FECH (0xFC0A4014) +#define MCFGPIO_PDDR_FECL (0xFC0A4015) +#define MCFGPIO_PDDR_SSI (0xFC0A4016) +#define MCFGPIO_PDDR_BUSCTL (0xFC0A4017) +#define MCFGPIO_PDDR_BE (0xFC0A4018) +#define MCFGPIO_PDDR_CS (0xFC0A4019) +#define MCFGPIO_PDDR_PWM (0xFC0A401A) +#define MCFGPIO_PDDR_FECI2C (0xFC0A401B) +#define MCFGPIO_PDDR_UART (0xFC0A401C) +#define MCFGPIO_PDDR_QSPI (0xFC0A401E) +#define MCFGPIO_PDDR_TIMER (0xFC0A401F) +#define MCFGPIO_PDDR_LCDDATAH (0xFC0A4021) +#define MCFGPIO_PDDR_LCDDATAM (0xFC0A4022) +#define MCFGPIO_PDDR_LCDDATAL (0xFC0A4023) +#define MCFGPIO_PDDR_LCDCTLH (0xFC0A4024) +#define MCFGPIO_PDDR_LCDCTLL (0xFC0A4025) +#define MCFGPIO_PPDSDR_FECH (0xFC0A4028) +#define MCFGPIO_PPDSDR_FECL (0xFC0A4029) +#define MCFGPIO_PPDSDR_SSI (0xFC0A402A) +#define MCFGPIO_PPDSDR_BUSCTL (0xFC0A402B) +#define MCFGPIO_PPDSDR_BE (0xFC0A402C) +#define MCFGPIO_PPDSDR_CS (0xFC0A402D) +#define MCFGPIO_PPDSDR_PWM (0xFC0A402E) +#define MCFGPIO_PPDSDR_FECI2C (0xFC0A402F) +#define MCFGPIO_PPDSDR_UART (0xFC0A4031) +#define MCFGPIO_PPDSDR_QSPI (0xFC0A4032) +#define MCFGPIO_PPDSDR_TIMER (0xFC0A4033) +#define MCFGPIO_PPDSDR_LCDDATAH (0xFC0A4035) +#define MCFGPIO_PPDSDR_LCDDATAM (0xFC0A4036) +#define MCFGPIO_PPDSDR_LCDDATAL (0xFC0A4037) +#define MCFGPIO_PPDSDR_LCDCTLH (0xFC0A4038) +#define MCFGPIO_PPDSDR_LCDCTLL (0xFC0A4039) +#define MCFGPIO_PCLRR_FECH (0xFC0A403C) +#define MCFGPIO_PCLRR_FECL (0xFC0A403D) +#define MCFGPIO_PCLRR_SSI (0xFC0A403E) +#define MCFGPIO_PCLRR_BUSCTL (0xFC0A403F) +#define MCFGPIO_PCLRR_BE (0xFC0A4040) +#define MCFGPIO_PCLRR_CS (0xFC0A4041) +#define MCFGPIO_PCLRR_PWM (0xFC0A4042) +#define MCFGPIO_PCLRR_FECI2C (0xFC0A4043) +#define MCFGPIO_PCLRR_UART (0xFC0A4045) +#define MCFGPIO_PCLRR_QSPI (0xFC0A4046) +#define MCFGPIO_PCLRR_TIMER (0xFC0A4047) +#define MCFGPIO_PCLRR_LCDDATAH (0xFC0A4049) +#define MCFGPIO_PCLRR_LCDDATAM (0xFC0A404A) +#define MCFGPIO_PCLRR_LCDDATAL (0xFC0A404B) +#define MCFGPIO_PCLRR_LCDCTLH (0xFC0A404C) +#define MCFGPIO_PCLRR_LCDCTLL (0xFC0A404D) +#define MCFGPIO_PAR_FEC (0xFC0A4050) +#define MCFGPIO_PAR_PWM (0xFC0A4051) +#define MCFGPIO_PAR_BUSCTL (0xFC0A4052) +#define MCFGPIO_PAR_FECI2C (0xFC0A4053) +#define MCFGPIO_PAR_BE (0xFC0A4054) +#define MCFGPIO_PAR_CS (0xFC0A4055) +#define MCFGPIO_PAR_SSI (0xFC0A4056) +#define MCFGPIO_PAR_UART (0xFC0A4058) +#define MCFGPIO_PAR_QSPI (0xFC0A405A) +#define MCFGPIO_PAR_TIMER (0xFC0A405C) +#define MCFGPIO_PAR_LCDDATA (0xFC0A405D) +#define MCFGPIO_PAR_LCDCTL (0xFC0A405E) +#define MCFGPIO_PAR_IRQ (0xFC0A4060) +#define MCFGPIO_MSCR_FLEXBUS (0xFC0A4064) +#define MCFGPIO_MSCR_SDRAM (0xFC0A4065) +#define MCFGPIO_DSCR_I2C (0xFC0A4068) +#define MCFGPIO_DSCR_PWM (0xFC0A4069) +#define MCFGPIO_DSCR_FEC (0xFC0A406A) +#define MCFGPIO_DSCR_UART (0xFC0A406B) +#define MCFGPIO_DSCR_QSPI (0xFC0A406C) +#define MCFGPIO_DSCR_TIMER (0xFC0A406D) +#define MCFGPIO_DSCR_SSI (0xFC0A406E) +#define MCFGPIO_DSCR_LCD (0xFC0A406F) +#define MCFGPIO_DSCR_DEBUG (0xFC0A4070) +#define MCFGPIO_DSCR_CLKRST (0xFC0A4071) +#define MCFGPIO_DSCR_IRQ (0xFC0A4072) + +/* Bit definitions and macros for MCF_GPIO_PODR_FECH */ +#define MCF_GPIO_PODR_FECH_PODR_FECH0 (0x01) +#define MCF_GPIO_PODR_FECH_PODR_FECH1 (0x02) +#define MCF_GPIO_PODR_FECH_PODR_FECH2 (0x04) +#define MCF_GPIO_PODR_FECH_PODR_FECH3 (0x08) +#define MCF_GPIO_PODR_FECH_PODR_FECH4 (0x10) +#define MCF_GPIO_PODR_FECH_PODR_FECH5 (0x20) +#define MCF_GPIO_PODR_FECH_PODR_FECH6 (0x40) +#define MCF_GPIO_PODR_FECH_PODR_FECH7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PODR_FECL */ +#define MCF_GPIO_PODR_FECL_PODR_FECL0 (0x01) +#define MCF_GPIO_PODR_FECL_PODR_FECL1 (0x02) +#define MCF_GPIO_PODR_FECL_PODR_FECL2 (0x04) +#define MCF_GPIO_PODR_FECL_PODR_FECL3 (0x08) +#define MCF_GPIO_PODR_FECL_PODR_FECL4 (0x10) +#define MCF_GPIO_PODR_FECL_PODR_FECL5 (0x20) +#define MCF_GPIO_PODR_FECL_PODR_FECL6 (0x40) +#define MCF_GPIO_PODR_FECL_PODR_FECL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PODR_SSI */ +#define MCF_GPIO_PODR_SSI_PODR_SSI0 (0x01) +#define MCF_GPIO_PODR_SSI_PODR_SSI1 (0x02) +#define MCF_GPIO_PODR_SSI_PODR_SSI2 (0x04) +#define MCF_GPIO_PODR_SSI_PODR_SSI3 (0x08) +#define MCF_GPIO_PODR_SSI_PODR_SSI4 (0x10) + +/* Bit definitions and macros for MCF_GPIO_PODR_BUSCTL */ +#define MCF_GPIO_PODR_BUSCTL_POSDR_BUSCTL0 (0x01) +#define MCF_GPIO_PODR_BUSCTL_PODR_BUSCTL1 (0x02) +#define MCF_GPIO_PODR_BUSCTL_PODR_BUSCTL2 (0x04) +#define MCF_GPIO_PODR_BUSCTL_PODR_BUSCTL3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PODR_BE */ +#define MCF_GPIO_PODR_BE_PODR_BE0 (0x01) +#define MCF_GPIO_PODR_BE_PODR_BE1 (0x02) +#define MCF_GPIO_PODR_BE_PODR_BE2 (0x04) +#define MCF_GPIO_PODR_BE_PODR_BE3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PODR_CS */ +#define MCF_GPIO_PODR_CS_PODR_CS1 (0x02) +#define MCF_GPIO_PODR_CS_PODR_CS2 (0x04) +#define MCF_GPIO_PODR_CS_PODR_CS3 (0x08) +#define MCF_GPIO_PODR_CS_PODR_CS4 (0x10) +#define MCF_GPIO_PODR_CS_PODR_CS5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PODR_PWM */ +#define MCF_GPIO_PODR_PWM_PODR_PWM2 (0x04) +#define MCF_GPIO_PODR_PWM_PODR_PWM3 (0x08) +#define MCF_GPIO_PODR_PWM_PODR_PWM4 (0x10) +#define MCF_GPIO_PODR_PWM_PODR_PWM5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PODR_FECI2C */ +#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C0 (0x01) +#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C1 (0x02) +#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C2 (0x04) +#define MCF_GPIO_PODR_FECI2C_PODR_FECI2C3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PODR_UART */ +#define MCF_GPIO_PODR_UART_PODR_UART0 (0x01) +#define MCF_GPIO_PODR_UART_PODR_UART1 (0x02) +#define MCF_GPIO_PODR_UART_PODR_UART2 (0x04) +#define MCF_GPIO_PODR_UART_PODR_UART3 (0x08) +#define MCF_GPIO_PODR_UART_PODR_UART4 (0x10) +#define MCF_GPIO_PODR_UART_PODR_UART5 (0x20) +#define MCF_GPIO_PODR_UART_PODR_UART6 (0x40) +#define MCF_GPIO_PODR_UART_PODR_UART7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PODR_QSPI */ +#define MCF_GPIO_PODR_QSPI_PODR_QSPI0 (0x01) +#define MCF_GPIO_PODR_QSPI_PODR_QSPI1 (0x02) +#define MCF_GPIO_PODR_QSPI_PODR_QSPI2 (0x04) +#define MCF_GPIO_PODR_QSPI_PODR_QSPI3 (0x08) +#define MCF_GPIO_PODR_QSPI_PODR_QSPI4 (0x10) +#define MCF_GPIO_PODR_QSPI_PODR_QSPI5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PODR_TIMER */ +#define MCF_GPIO_PODR_TIMER_PODR_TIMER0 (0x01) +#define MCF_GPIO_PODR_TIMER_PODR_TIMER1 (0x02) +#define MCF_GPIO_PODR_TIMER_PODR_TIMER2 (0x04) +#define MCF_GPIO_PODR_TIMER_PODR_TIMER3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PODR_LCDDATAH */ +#define MCF_GPIO_PODR_LCDDATAH_PODR_LCDDATAH0 (0x01) +#define MCF_GPIO_PODR_LCDDATAH_PODR_LCDDATAH1 (0x02) + +/* Bit definitions and macros for MCF_GPIO_PODR_LCDDATAM */ +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM0 (0x01) +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM1 (0x02) +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM2 (0x04) +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM3 (0x08) +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM4 (0x10) +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM5 (0x20) +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM6 (0x40) +#define MCF_GPIO_PODR_LCDDATAM_PODR_LCDDATAM7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PODR_LCDDATAL */ +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL0 (0x01) +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL1 (0x02) +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL2 (0x04) +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL3 (0x08) +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL4 (0x10) +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL5 (0x20) +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL6 (0x40) +#define MCF_GPIO_PODR_LCDDATAL_PODR_LCDDATAL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PODR_LCDCTLH */ +#define MCF_GPIO_PODR_LCDCTLH_PODR_LCDCTLH0 (0x01) + +/* Bit definitions and macros for MCF_GPIO_PODR_LCDCTLL */ +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL0 (0x01) +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL1 (0x02) +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL2 (0x04) +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL3 (0x08) +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL4 (0x10) +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL5 (0x20) +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL6 (0x40) +#define MCF_GPIO_PODR_LCDCTLL_PODR_LCDCTLL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PDDR_FECH */ +#define MCF_GPIO_PDDR_FECH_PDDR_FECH0 (0x01) +#define MCF_GPIO_PDDR_FECH_PDDR_FECH1 (0x02) +#define MCF_GPIO_PDDR_FECH_PDDR_FECH2 (0x04) +#define MCF_GPIO_PDDR_FECH_PDDR_FECH3 (0x08) +#define MCF_GPIO_PDDR_FECH_PDDR_FECH4 (0x10) +#define MCF_GPIO_PDDR_FECH_PDDR_FECH5 (0x20) +#define MCF_GPIO_PDDR_FECH_PDDR_FECH6 (0x40) +#define MCF_GPIO_PDDR_FECH_PDDR_FECH7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PDDR_FECL */ +#define MCF_GPIO_PDDR_FECL_PDDR_FECL0 (0x01) +#define MCF_GPIO_PDDR_FECL_PDDR_FECL1 (0x02) +#define MCF_GPIO_PDDR_FECL_PDDR_FECL2 (0x04) +#define MCF_GPIO_PDDR_FECL_PDDR_FECL3 (0x08) +#define MCF_GPIO_PDDR_FECL_PDDR_FECL4 (0x10) +#define MCF_GPIO_PDDR_FECL_PDDR_FECL5 (0x20) +#define MCF_GPIO_PDDR_FECL_PDDR_FECL6 (0x40) +#define MCF_GPIO_PDDR_FECL_PDDR_FECL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PDDR_SSI */ +#define MCF_GPIO_PDDR_SSI_PDDR_SSI0 (0x01) +#define MCF_GPIO_PDDR_SSI_PDDR_SSI1 (0x02) +#define MCF_GPIO_PDDR_SSI_PDDR_SSI2 (0x04) +#define MCF_GPIO_PDDR_SSI_PDDR_SSI3 (0x08) +#define MCF_GPIO_PDDR_SSI_PDDR_SSI4 (0x10) + +/* Bit definitions and macros for MCF_GPIO_PDDR_BUSCTL */ +#define MCF_GPIO_PDDR_BUSCTL_POSDR_BUSCTL0 (0x01) +#define MCF_GPIO_PDDR_BUSCTL_PDDR_BUSCTL1 (0x02) +#define MCF_GPIO_PDDR_BUSCTL_PDDR_BUSCTL2 (0x04) +#define MCF_GPIO_PDDR_BUSCTL_PDDR_BUSCTL3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PDDR_BE */ +#define MCF_GPIO_PDDR_BE_PDDR_BE0 (0x01) +#define MCF_GPIO_PDDR_BE_PDDR_BE1 (0x02) +#define MCF_GPIO_PDDR_BE_PDDR_BE2 (0x04) +#define MCF_GPIO_PDDR_BE_PDDR_BE3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PDDR_CS */ +#define MCF_GPIO_PDDR_CS_PDDR_CS1 (0x02) +#define MCF_GPIO_PDDR_CS_PDDR_CS2 (0x04) +#define MCF_GPIO_PDDR_CS_PDDR_CS3 (0x08) +#define MCF_GPIO_PDDR_CS_PDDR_CS4 (0x10) +#define MCF_GPIO_PDDR_CS_PDDR_CS5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PDDR_PWM */ +#define MCF_GPIO_PDDR_PWM_PDDR_PWM2 (0x04) +#define MCF_GPIO_PDDR_PWM_PDDR_PWM3 (0x08) +#define MCF_GPIO_PDDR_PWM_PDDR_PWM4 (0x10) +#define MCF_GPIO_PDDR_PWM_PDDR_PWM5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PDDR_FECI2C */ +#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C0 (0x01) +#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C1 (0x02) +#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C2 (0x04) +#define MCF_GPIO_PDDR_FECI2C_PDDR_FECI2C3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PDDR_UART */ +#define MCF_GPIO_PDDR_UART_PDDR_UART0 (0x01) +#define MCF_GPIO_PDDR_UART_PDDR_UART1 (0x02) +#define MCF_GPIO_PDDR_UART_PDDR_UART2 (0x04) +#define MCF_GPIO_PDDR_UART_PDDR_UART3 (0x08) +#define MCF_GPIO_PDDR_UART_PDDR_UART4 (0x10) +#define MCF_GPIO_PDDR_UART_PDDR_UART5 (0x20) +#define MCF_GPIO_PDDR_UART_PDDR_UART6 (0x40) +#define MCF_GPIO_PDDR_UART_PDDR_UART7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PDDR_QSPI */ +#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI0 (0x01) +#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI1 (0x02) +#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI2 (0x04) +#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI3 (0x08) +#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI4 (0x10) +#define MCF_GPIO_PDDR_QSPI_PDDR_QSPI5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PDDR_TIMER */ +#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER0 (0x01) +#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER1 (0x02) +#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER2 (0x04) +#define MCF_GPIO_PDDR_TIMER_PDDR_TIMER3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PDDR_LCDDATAH */ +#define MCF_GPIO_PDDR_LCDDATAH_PDDR_LCDDATAH0 (0x01) +#define MCF_GPIO_PDDR_LCDDATAH_PDDR_LCDDATAH1 (0x02) + +/* Bit definitions and macros for MCF_GPIO_PDDR_LCDDATAM */ +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM0 (0x01) +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM1 (0x02) +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM2 (0x04) +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM3 (0x08) +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM4 (0x10) +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM5 (0x20) +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM6 (0x40) +#define MCF_GPIO_PDDR_LCDDATAM_PDDR_LCDDATAM7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PDDR_LCDDATAL */ +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL0 (0x01) +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL1 (0x02) +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL2 (0x04) +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL3 (0x08) +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL4 (0x10) +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL5 (0x20) +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL6 (0x40) +#define MCF_GPIO_PDDR_LCDDATAL_PDDR_LCDDATAL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PDDR_LCDCTLH */ +#define MCF_GPIO_PDDR_LCDCTLH_PDDR_LCDCTLH0 (0x01) + +/* Bit definitions and macros for MCF_GPIO_PDDR_LCDCTLL */ +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL0 (0x01) +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL1 (0x02) +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL2 (0x04) +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL3 (0x08) +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL4 (0x10) +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL5 (0x20) +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL6 (0x40) +#define MCF_GPIO_PDDR_LCDCTLL_PDDR_LCDCTLL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_FECH */ +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH0 (0x01) +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH1 (0x02) +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH2 (0x04) +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH3 (0x08) +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH4 (0x10) +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH5 (0x20) +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH6 (0x40) +#define MCF_GPIO_PPDSDR_FECH_PPDSDR_FECH7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_FECL */ +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL0 (0x01) +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL1 (0x02) +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL2 (0x04) +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL3 (0x08) +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL4 (0x10) +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL5 (0x20) +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL6 (0x40) +#define MCF_GPIO_PPDSDR_FECL_PPDSDR_FECL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_SSI */ +#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI0 (0x01) +#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI1 (0x02) +#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI2 (0x04) +#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI3 (0x08) +#define MCF_GPIO_PPDSDR_SSI_PPDSDR_SSI4 (0x10) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_BUSCTL */ +#define MCF_GPIO_PPDSDR_BUSCTL_POSDR_BUSCTL0 (0x01) +#define MCF_GPIO_PPDSDR_BUSCTL_PPDSDR_BUSCTL1 (0x02) +#define MCF_GPIO_PPDSDR_BUSCTL_PPDSDR_BUSCTL2 (0x04) +#define MCF_GPIO_PPDSDR_BUSCTL_PPDSDR_BUSCTL3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_BE */ +#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE0 (0x01) +#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE1 (0x02) +#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE2 (0x04) +#define MCF_GPIO_PPDSDR_BE_PPDSDR_BE3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_CS */ +#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS1 (0x02) +#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS2 (0x04) +#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS3 (0x08) +#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS4 (0x10) +#define MCF_GPIO_PPDSDR_CS_PPDSDR_CS5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_PWM */ +#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM2 (0x04) +#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM3 (0x08) +#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM4 (0x10) +#define MCF_GPIO_PPDSDR_PWM_PPDSDR_PWM5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_FECI2C */ +#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C0 (0x01) +#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C1 (0x02) +#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C2 (0x04) +#define MCF_GPIO_PPDSDR_FECI2C_PPDSDR_FECI2C3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_UART */ +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART0 (0x01) +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART1 (0x02) +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART2 (0x04) +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART3 (0x08) +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART4 (0x10) +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART5 (0x20) +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART6 (0x40) +#define MCF_GPIO_PPDSDR_UART_PPDSDR_UART7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_QSPI */ +#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI0 (0x01) +#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI1 (0x02) +#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI2 (0x04) +#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI3 (0x08) +#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI4 (0x10) +#define MCF_GPIO_PPDSDR_QSPI_PPDSDR_QSPI5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_TIMER */ +#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER0 (0x01) +#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER1 (0x02) +#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER2 (0x04) +#define MCF_GPIO_PPDSDR_TIMER_PPDSDR_TIMER3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDDATAH */ +#define MCF_GPIO_PPDSDR_LCDDATAH_PPDSDR_LCDDATAH0 (0x01) +#define MCF_GPIO_PPDSDR_LCDDATAH_PPDSDR_LCDDATAH1 (0x02) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDDATAM */ +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM0 (0x01) +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM1 (0x02) +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM2 (0x04) +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM3 (0x08) +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM4 (0x10) +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM5 (0x20) +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM6 (0x40) +#define MCF_GPIO_PPDSDR_LCDDATAM_PPDSDR_LCDDATAM7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDDATAL */ +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL0 (0x01) +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL1 (0x02) +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL2 (0x04) +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL3 (0x08) +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL4 (0x10) +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL5 (0x20) +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL6 (0x40) +#define MCF_GPIO_PPDSDR_LCDDATAL_PPDSDR_LCDDATAL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDCTLH */ +#define MCF_GPIO_PPDSDR_LCDCTLH_PPDSDR_LCDCTLH0 (0x01) + +/* Bit definitions and macros for MCF_GPIO_PPDSDR_LCDCTLL */ +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL0 (0x01) +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL1 (0x02) +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL2 (0x04) +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL3 (0x08) +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL4 (0x10) +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL5 (0x20) +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL6 (0x40) +#define MCF_GPIO_PPDSDR_LCDCTLL_PPDSDR_LCDCTLL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_FECH */ +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH0 (0x01) +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH1 (0x02) +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH2 (0x04) +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH3 (0x08) +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH4 (0x10) +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH5 (0x20) +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH6 (0x40) +#define MCF_GPIO_PCLRR_FECH_PCLRR_FECH7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_FECL */ +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL0 (0x01) +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL1 (0x02) +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL2 (0x04) +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL3 (0x08) +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL4 (0x10) +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL5 (0x20) +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL6 (0x40) +#define MCF_GPIO_PCLRR_FECL_PCLRR_FECL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_SSI */ +#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI0 (0x01) +#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI1 (0x02) +#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI2 (0x04) +#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI3 (0x08) +#define MCF_GPIO_PCLRR_SSI_PCLRR_SSI4 (0x10) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_BUSCTL */ +#define MCF_GPIO_PCLRR_BUSCTL_POSDR_BUSCTL0 (0x01) +#define MCF_GPIO_PCLRR_BUSCTL_PCLRR_BUSCTL1 (0x02) +#define MCF_GPIO_PCLRR_BUSCTL_PCLRR_BUSCTL2 (0x04) +#define MCF_GPIO_PCLRR_BUSCTL_PCLRR_BUSCTL3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_BE */ +#define MCF_GPIO_PCLRR_BE_PCLRR_BE0 (0x01) +#define MCF_GPIO_PCLRR_BE_PCLRR_BE1 (0x02) +#define MCF_GPIO_PCLRR_BE_PCLRR_BE2 (0x04) +#define MCF_GPIO_PCLRR_BE_PCLRR_BE3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_CS */ +#define MCF_GPIO_PCLRR_CS_PCLRR_CS1 (0x02) +#define MCF_GPIO_PCLRR_CS_PCLRR_CS2 (0x04) +#define MCF_GPIO_PCLRR_CS_PCLRR_CS3 (0x08) +#define MCF_GPIO_PCLRR_CS_PCLRR_CS4 (0x10) +#define MCF_GPIO_PCLRR_CS_PCLRR_CS5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_PWM */ +#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM2 (0x04) +#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM3 (0x08) +#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM4 (0x10) +#define MCF_GPIO_PCLRR_PWM_PCLRR_PWM5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_FECI2C */ +#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C0 (0x01) +#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C1 (0x02) +#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C2 (0x04) +#define MCF_GPIO_PCLRR_FECI2C_PCLRR_FECI2C3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_UART */ +#define MCF_GPIO_PCLRR_UART_PCLRR_UART0 (0x01) +#define MCF_GPIO_PCLRR_UART_PCLRR_UART1 (0x02) +#define MCF_GPIO_PCLRR_UART_PCLRR_UART2 (0x04) +#define MCF_GPIO_PCLRR_UART_PCLRR_UART3 (0x08) +#define MCF_GPIO_PCLRR_UART_PCLRR_UART4 (0x10) +#define MCF_GPIO_PCLRR_UART_PCLRR_UART5 (0x20) +#define MCF_GPIO_PCLRR_UART_PCLRR_UART6 (0x40) +#define MCF_GPIO_PCLRR_UART_PCLRR_UART7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_QSPI */ +#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI0 (0x01) +#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI1 (0x02) +#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI2 (0x04) +#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI3 (0x08) +#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI4 (0x10) +#define MCF_GPIO_PCLRR_QSPI_PCLRR_QSPI5 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_TIMER */ +#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER0 (0x01) +#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER1 (0x02) +#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER2 (0x04) +#define MCF_GPIO_PCLRR_TIMER_PCLRR_TIMER3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDDATAH */ +#define MCF_GPIO_PCLRR_LCDDATAH_PCLRR_LCDDATAH0 (0x01) +#define MCF_GPIO_PCLRR_LCDDATAH_PCLRR_LCDDATAH1 (0x02) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDDATAM */ +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM0 (0x01) +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM1 (0x02) +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM2 (0x04) +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM3 (0x08) +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM4 (0x10) +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM5 (0x20) +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM6 (0x40) +#define MCF_GPIO_PCLRR_LCDDATAM_PCLRR_LCDDATAM7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDDATAL */ +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL0 (0x01) +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL1 (0x02) +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL2 (0x04) +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL3 (0x08) +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL4 (0x10) +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL5 (0x20) +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL6 (0x40) +#define MCF_GPIO_PCLRR_LCDDATAL_PCLRR_LCDDATAL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDCTLH */ +#define MCF_GPIO_PCLRR_LCDCTLH_PCLRR_LCDCTLH0 (0x01) + +/* Bit definitions and macros for MCF_GPIO_PCLRR_LCDCTLL */ +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL0 (0x01) +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL1 (0x02) +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL2 (0x04) +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL3 (0x08) +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL4 (0x10) +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL5 (0x20) +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL6 (0x40) +#define MCF_GPIO_PCLRR_LCDCTLL_PCLRR_LCDCTLL7 (0x80) + +/* Bit definitions and macros for MCF_GPIO_PAR_FEC */ +#define MCF_GPIO_PAR_FEC_PAR_FEC_MII(x) (((x)&0x03)<<0) +#define MCF_GPIO_PAR_FEC_PAR_FEC_7W(x) (((x)&0x03)<<2) +#define MCF_GPIO_PAR_FEC_PAR_FEC_7W_GPIO (0x00) +#define MCF_GPIO_PAR_FEC_PAR_FEC_7W_URTS1 (0x04) +#define MCF_GPIO_PAR_FEC_PAR_FEC_7W_FEC (0x0C) +#define MCF_GPIO_PAR_FEC_PAR_FEC_MII_GPIO (0x00) +#define MCF_GPIO_PAR_FEC_PAR_FEC_MII_UART (0x01) +#define MCF_GPIO_PAR_FEC_PAR_FEC_MII_FEC (0x03) + +/* Bit definitions and macros for MCF_GPIO_PAR_PWM */ +#define MCF_GPIO_PAR_PWM_PAR_PWM1(x) (((x)&0x03)<<0) +#define MCF_GPIO_PAR_PWM_PAR_PWM3(x) (((x)&0x03)<<2) +#define MCF_GPIO_PAR_PWM_PAR_PWM5 (0x10) +#define MCF_GPIO_PAR_PWM_PAR_PWM7 (0x20) + +/* Bit definitions and macros for MCF_GPIO_PAR_BUSCTL */ +#define MCF_GPIO_PAR_BUSCTL_PAR_TS(x) (((x)&0x03)<<3) +#define MCF_GPIO_PAR_BUSCTL_PAR_RWB (0x20) +#define MCF_GPIO_PAR_BUSCTL_PAR_TA (0x40) +#define MCF_GPIO_PAR_BUSCTL_PAR_OE (0x80) +#define MCF_GPIO_PAR_BUSCTL_PAR_OE_GPIO (0x00) +#define MCF_GPIO_PAR_BUSCTL_PAR_OE_OE (0x80) +#define MCF_GPIO_PAR_BUSCTL_PAR_TA_GPIO (0x00) +#define MCF_GPIO_PAR_BUSCTL_PAR_TA_TA (0x40) +#define MCF_GPIO_PAR_BUSCTL_PAR_RWB_GPIO (0x00) +#define MCF_GPIO_PAR_BUSCTL_PAR_RWB_RWB (0x20) +#define MCF_GPIO_PAR_BUSCTL_PAR_TS_GPIO (0x00) +#define MCF_GPIO_PAR_BUSCTL_PAR_TS_DACK0 (0x10) +#define MCF_GPIO_PAR_BUSCTL_PAR_TS_TS (0x18) + +/* Bit definitions and macros for MCF_GPIO_PAR_FECI2C */ +#define MCF_GPIO_PAR_FECI2C_PAR_SDA(x) (((x)&0x03)<<0) +#define MCF_GPIO_PAR_FECI2C_PAR_SCL(x) (((x)&0x03)<<2) +#define MCF_GPIO_PAR_FECI2C_PAR_MDIO(x) (((x)&0x03)<<4) +#define MCF_GPIO_PAR_FECI2C_PAR_MDC(x) (((x)&0x03)<<6) +#define MCF_GPIO_PAR_FECI2C_PAR_MDC_GPIO (0x00) +#define MCF_GPIO_PAR_FECI2C_PAR_MDC_UTXD2 (0x40) +#define MCF_GPIO_PAR_FECI2C_PAR_MDC_SCL (0x80) +#define MCF_GPIO_PAR_FECI2C_PAR_MDC_EMDC (0xC0) +#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_GPIO (0x00) +#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_URXD2 (0x10) +#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_SDA (0x20) +#define MCF_GPIO_PAR_FECI2C_PAR_MDIO_EMDIO (0x30) +#define MCF_GPIO_PAR_FECI2C_PAR_SCL_GPIO (0x00) +#define MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 (0x04) +#define MCF_GPIO_PAR_FECI2C_PAR_SCL_SCL (0x0C) +#define MCF_GPIO_PAR_FECI2C_PAR_SDA_GPIO (0x00) +#define MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2 (0x02) +#define MCF_GPIO_PAR_FECI2C_PAR_SDA_SDA (0x03) + +/* Bit definitions and macros for MCF_GPIO_PAR_BE */ +#define MCF_GPIO_PAR_BE_PAR_BE0 (0x01) +#define MCF_GPIO_PAR_BE_PAR_BE1 (0x02) +#define MCF_GPIO_PAR_BE_PAR_BE2 (0x04) +#define MCF_GPIO_PAR_BE_PAR_BE3 (0x08) + +/* Bit definitions and macros for MCF_GPIO_PAR_CS */ +#define MCF_GPIO_PAR_CS_PAR_CS1 (0x02) +#define MCF_GPIO_PAR_CS_PAR_CS2 (0x04) +#define MCF_GPIO_PAR_CS_PAR_CS3 (0x08) +#define MCF_GPIO_PAR_CS_PAR_CS4 (0x10) +#define MCF_GPIO_PAR_CS_PAR_CS5 (0x20) +#define MCF_GPIO_PAR_CS_PAR_CS_CS1_GPIO (0x00) +#define MCF_GPIO_PAR_CS_PAR_CS_CS1_SDCS1 (0x01) +#define MCF_GPIO_PAR_CS_PAR_CS_CS1_CS1 (0x03) + +/* Bit definitions and macros for MCF_GPIO_PAR_SSI */ +#define MCF_GPIO_PAR_SSI_PAR_MCLK (0x0080) +#define MCF_GPIO_PAR_SSI_PAR_TXD(x) (((x)&0x0003)<<8) +#define MCF_GPIO_PAR_SSI_PAR_RXD(x) (((x)&0x0003)<<10) +#define MCF_GPIO_PAR_SSI_PAR_FS(x) (((x)&0x0003)<<12) +#define MCF_GPIO_PAR_SSI_PAR_BCLK(x) (((x)&0x0003)<<14) + +/* Bit definitions and macros for MCF_GPIO_PAR_UART */ +#define MCF_GPIO_PAR_UART_PAR_UTXD0 (0x0001) +#define MCF_GPIO_PAR_UART_PAR_URXD0 (0x0002) +#define MCF_GPIO_PAR_UART_PAR_URTS0 (0x0004) +#define MCF_GPIO_PAR_UART_PAR_UCTS0 (0x0008) +#define MCF_GPIO_PAR_UART_PAR_UTXD1(x) (((x)&0x0003)<<4) +#define MCF_GPIO_PAR_UART_PAR_URXD1(x) (((x)&0x0003)<<6) +#define MCF_GPIO_PAR_UART_PAR_URTS1(x) (((x)&0x0003)<<8) +#define MCF_GPIO_PAR_UART_PAR_UCTS1(x) (((x)&0x0003)<<10) +#define MCF_GPIO_PAR_UART_PAR_UCTS1_GPIO (0x0000) +#define MCF_GPIO_PAR_UART_PAR_UCTS1_SSI_BCLK (0x0800) +#define MCF_GPIO_PAR_UART_PAR_UCTS1_ULPI_D7 (0x0400) +#define MCF_GPIO_PAR_UART_PAR_UCTS1_UCTS1 (0x0C00) +#define MCF_GPIO_PAR_UART_PAR_URTS1_GPIO (0x0000) +#define MCF_GPIO_PAR_UART_PAR_URTS1_SSI_FS (0x0200) +#define MCF_GPIO_PAR_UART_PAR_URTS1_ULPI_D6 (0x0100) +#define MCF_GPIO_PAR_UART_PAR_URTS1_URTS1 (0x0300) +#define MCF_GPIO_PAR_UART_PAR_URXD1_GPIO (0x0000) +#define MCF_GPIO_PAR_UART_PAR_URXD1_SSI_RXD (0x0080) +#define MCF_GPIO_PAR_UART_PAR_URXD1_ULPI_D5 (0x0040) +#define MCF_GPIO_PAR_UART_PAR_URXD1_URXD1 (0x00C0) +#define MCF_GPIO_PAR_UART_PAR_UTXD1_GPIO (0x0000) +#define MCF_GPIO_PAR_UART_PAR_UTXD1_SSI_TXD (0x0020) +#define MCF_GPIO_PAR_UART_PAR_UTXD1_ULPI_D4 (0x0010) +#define MCF_GPIO_PAR_UART_PAR_UTXD1_UTXD1 (0x0030) + +/* Bit definitions and macros for MCF_GPIO_PAR_QSPI */ +#define MCF_GPIO_PAR_QSPI_PAR_SCK(x) (((x)&0x0003)<<4) +#define MCF_GPIO_PAR_QSPI_PAR_DOUT(x) (((x)&0x0003)<<6) +#define MCF_GPIO_PAR_QSPI_PAR_DIN(x) (((x)&0x0003)<<8) +#define MCF_GPIO_PAR_QSPI_PAR_PCS0(x) (((x)&0x0003)<<10) +#define MCF_GPIO_PAR_QSPI_PAR_PCS1(x) (((x)&0x0003)<<12) +#define MCF_GPIO_PAR_QSPI_PAR_PCS2(x) (((x)&0x0003)<<14) + +/* Bit definitions and macros for MCF_GPIO_PAR_TIMER */ +#define MCF_GPIO_PAR_TIMER_PAR_TIN0(x) (((x)&0x03)<<0) +#define MCF_GPIO_PAR_TIMER_PAR_TIN1(x) (((x)&0x03)<<2) +#define MCF_GPIO_PAR_TIMER_PAR_TIN2(x) (((x)&0x03)<<4) +#define MCF_GPIO_PAR_TIMER_PAR_TIN3(x) (((x)&0x03)<<6) +#define MCF_GPIO_PAR_TIMER_PAR_TIN3_GPIO (0x00) +#define MCF_GPIO_PAR_TIMER_PAR_TIN3_TOUT3 (0x80) +#define MCF_GPIO_PAR_TIMER_PAR_TIN3_URXD2 (0x40) +#define MCF_GPIO_PAR_TIMER_PAR_TIN3_TIN3 (0xC0) +#define MCF_GPIO_PAR_TIMER_PAR_TIN2_GPIO (0x00) +#define MCF_GPIO_PAR_TIMER_PAR_TIN2_TOUT2 (0x20) +#define MCF_GPIO_PAR_TIMER_PAR_TIN2_UTXD2 (0x10) +#define MCF_GPIO_PAR_TIMER_PAR_TIN2_TIN2 (0x30) +#define MCF_GPIO_PAR_TIMER_PAR_TIN1_GPIO (0x00) +#define MCF_GPIO_PAR_TIMER_PAR_TIN1_TOUT1 (0x08) +#define MCF_GPIO_PAR_TIMER_PAR_TIN1_DACK1 (0x04) +#define MCF_GPIO_PAR_TIMER_PAR_TIN1_TIN1 (0x0C) +#define MCF_GPIO_PAR_TIMER_PAR_TIN0_GPIO (0x00) +#define MCF_GPIO_PAR_TIMER_PAR_TIN0_TOUT0 (0x02) +#define MCF_GPIO_PAR_TIMER_PAR_TIN0_DREQ0 (0x01) +#define MCF_GPIO_PAR_TIMER_PAR_TIN0_TIN0 (0x03) + +/* Bit definitions and macros for MCF_GPIO_PAR_LCDDATA */ +#define MCF_GPIO_PAR_LCDDATA_PAR_LD7_0(x) (((x)&0x03)<<0) +#define MCF_GPIO_PAR_LCDDATA_PAR_LD15_8(x) (((x)&0x03)<<2) +#define MCF_GPIO_PAR_LCDDATA_PAR_LD16(x) (((x)&0x03)<<4) +#define MCF_GPIO_PAR_LCDDATA_PAR_LD17(x) (((x)&0x03)<<6) + +/* Bit definitions and macros for MCF_GPIO_PAR_LCDCTL */ +#define MCF_GPIO_PAR_LCDCTL_PAR_CLS (0x0001) +#define MCF_GPIO_PAR_LCDCTL_PAR_PS (0x0002) +#define MCF_GPIO_PAR_LCDCTL_PAR_REV (0x0004) +#define MCF_GPIO_PAR_LCDCTL_PAR_SPL_SPR (0x0008) +#define MCF_GPIO_PAR_LCDCTL_PAR_CONTRAST (0x0010) +#define MCF_GPIO_PAR_LCDCTL_PAR_LSCLK (0x0020) +#define MCF_GPIO_PAR_LCDCTL_PAR_LP_HSYNC (0x0040) +#define MCF_GPIO_PAR_LCDCTL_PAR_FLM_VSYNC (0x0080) +#define MCF_GPIO_PAR_LCDCTL_PAR_ACD_OE (0x0100) + +/* Bit definitions and macros for MCF_GPIO_PAR_IRQ */ +#define MCF_GPIO_PAR_IRQ_PAR_IRQ1(x) (((x)&0x0003)<<4) +#define MCF_GPIO_PAR_IRQ_PAR_IRQ2(x) (((x)&0x0003)<<6) +#define MCF_GPIO_PAR_IRQ_PAR_IRQ4(x) (((x)&0x0003)<<8) +#define MCF_GPIO_PAR_IRQ_PAR_IRQ5(x) (((x)&0x0003)<<10) +#define MCF_GPIO_PAR_IRQ_PAR_IRQ6(x) (((x)&0x0003)<<12) + +/* Bit definitions and macros for MCF_GPIO_MSCR_FLEXBUS */ +#define MCF_GPIO_MSCR_FLEXBUS_MSCR_ADDRCTL(x) (((x)&0x03)<<0) +#define MCF_GPIO_MSCR_FLEXBUS_MSCR_DLOWER(x) (((x)&0x03)<<2) +#define MCF_GPIO_MSCR_FLEXBUS_MSCR_DUPPER(x) (((x)&0x03)<<4) + +/* Bit definitions and macros for MCF_GPIO_MSCR_SDRAM */ +#define MCF_GPIO_MSCR_SDRAM_MSCR_SDRAM(x) (((x)&0x03)<<0) +#define MCF_GPIO_MSCR_SDRAM_MSCR_SDCLK(x) (((x)&0x03)<<2) +#define MCF_GPIO_MSCR_SDRAM_MSCR_SDCLKB(x) (((x)&0x03)<<4) + +/* Bit definitions and macros for MCF_GPIO_DSCR_I2C */ +#define MCF_GPIO_DSCR_I2C_I2C_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_PWM */ +#define MCF_GPIO_DSCR_PWM_PWM_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_FEC */ +#define MCF_GPIO_DSCR_FEC_FEC_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_UART */ +#define MCF_GPIO_DSCR_UART_UART0_DSE(x) (((x)&0x03)<<0) +#define MCF_GPIO_DSCR_UART_UART1_DSE(x) (((x)&0x03)<<2) + +/* Bit definitions and macros for MCF_GPIO_DSCR_QSPI */ +#define MCF_GPIO_DSCR_QSPI_QSPI_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_TIMER */ +#define MCF_GPIO_DSCR_TIMER_TIMER_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_SSI */ +#define MCF_GPIO_DSCR_SSI_SSI_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_LCD */ +#define MCF_GPIO_DSCR_LCD_LCD_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_DEBUG */ +#define MCF_GPIO_DSCR_DEBUG_DEBUG_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_CLKRST */ +#define MCF_GPIO_DSCR_CLKRST_CLKRST_DSE(x) (((x)&0x03)<<0) + +/* Bit definitions and macros for MCF_GPIO_DSCR_IRQ */ +#define MCF_GPIO_DSCR_IRQ_IRQ_DSE(x) (((x)&0x03)<<0) + +/* + * Generic GPIO support + */ +#define MCFGPIO_PODR MCFGPIO_PODR_FECH +#define MCFGPIO_PDDR MCFGPIO_PDDR_FECH +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_FECH +#define MCFGPIO_SETR MCFGPIO_PPDSDR_FECH +#define MCFGPIO_CLRR MCFGPIO_PCLRR_FECH + +#define MCFGPIO_PIN_MAX 136 +#define MCFGPIO_IRQ_MAX 8 +#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE + +/********************************************************************* + * + * Phase Locked Loop (PLL) + * + *********************************************************************/ + +/* Register read/write macros */ +#define MCF_PLL_PODR 0xFC0C0000 +#define MCF_PLL_PLLCR 0xFC0C0004 +#define MCF_PLL_PMDR 0xFC0C0008 +#define MCF_PLL_PFDR 0xFC0C000C + +/* Bit definitions and macros for MCF_PLL_PODR */ +#define MCF_PLL_PODR_BUSDIV(x) (((x)&0x0F)<<0) +#define MCF_PLL_PODR_CPUDIV(x) (((x)&0x0F)<<4) + +/* Bit definitions and macros for MCF_PLL_PLLCR */ +#define MCF_PLL_PLLCR_DITHDEV(x) (((x)&0x07)<<0) +#define MCF_PLL_PLLCR_DITHEN (0x80) + +/* Bit definitions and macros for MCF_PLL_PMDR */ +#define MCF_PLL_PMDR_MODDIV(x) (((x)&0xFF)<<0) + +/* Bit definitions and macros for MCF_PLL_PFDR */ +#define MCF_PLL_PFDR_MFD(x) (((x)&0xFF)<<0) + +/********************************************************************* + * + * System Control Module Registers (SCM) + * + *********************************************************************/ + +/* Register read/write macros */ +#define MCF_SCM_MPR 0xFC000000 +#define MCF_SCM_PACRA 0xFC000020 +#define MCF_SCM_PACRB 0xFC000024 +#define MCF_SCM_PACRC 0xFC000028 +#define MCF_SCM_PACRD 0xFC00002C +#define MCF_SCM_PACRE 0xFC000040 +#define MCF_SCM_PACRF 0xFC000044 + +#define MCF_SCM_BCR 0xFC040024 + +/********************************************************************* + * + * SDRAM Controller (SDRAMC) + * + *********************************************************************/ + +/* Register read/write macros */ +#define MCF_SDRAMC_SDMR 0xFC0B8000 +#define MCF_SDRAMC_SDCR 0xFC0B8004 +#define MCF_SDRAMC_SDCFG1 0xFC0B8008 +#define MCF_SDRAMC_SDCFG2 0xFC0B800C +#define MCF_SDRAMC_LIMP_FIX 0xFC0B8080 +#define MCF_SDRAMC_SDDS 0xFC0B8100 +#define MCF_SDRAMC_SDCS0 0xFC0B8110 +#define MCF_SDRAMC_SDCS1 0xFC0B8114 +#define MCF_SDRAMC_SDCS2 0xFC0B8118 +#define MCF_SDRAMC_SDCS3 0xFC0B811C + +/* Bit definitions and macros for MCF_SDRAMC_SDMR */ +#define MCF_SDRAMC_SDMR_CMD (0x00010000) +#define MCF_SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) +#define MCF_SDRAMC_SDMR_BNKAD(x) (((x)&0x00000003)<<30) +#define MCF_SDRAMC_SDMR_BNKAD_LMR (0x00000000) +#define MCF_SDRAMC_SDMR_BNKAD_LEMR (0x40000000) + +/* Bit definitions and macros for MCF_SDRAMC_SDCR */ +#define MCF_SDRAMC_SDCR_IPALL (0x00000002) +#define MCF_SDRAMC_SDCR_IREF (0x00000004) +#define MCF_SDRAMC_SDCR_DQS_OE(x) (((x)&0x0000000F)<<8) +#define MCF_SDRAMC_SDCR_PS(x) (((x)&0x00000003)<<12) +#define MCF_SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16) +#define MCF_SDRAMC_SDCR_OE_RULE (0x00400000) +#define MCF_SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24) +#define MCF_SDRAMC_SDCR_REF (0x10000000) +#define MCF_SDRAMC_SDCR_DDR (0x20000000) +#define MCF_SDRAMC_SDCR_CKE (0x40000000) +#define MCF_SDRAMC_SDCR_MODE_EN (0x80000000) +#define MCF_SDRAMC_SDCR_PS_16 (0x00002000) +#define MCF_SDRAMC_SDCR_PS_32 (0x00000000) + +/* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */ +#define MCF_SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4) +#define MCF_SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) +#define MCF_SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) +#define MCF_SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) +#define MCF_SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20) +#define MCF_SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24) +#define MCF_SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28) + +/* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */ +#define MCF_SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) +#define MCF_SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20) +#define MCF_SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24) +#define MCF_SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28) + +/* Device Errata - LIMP mode work around */ +#define MCF_SDRAMC_REFRESH (0x40000000) + +/* Bit definitions and macros for MCF_SDRAMC_SDDS */ +#define MCF_SDRAMC_SDDS_SB_D(x) (((x)&0x00000003)<<0) +#define MCF_SDRAMC_SDDS_SB_S(x) (((x)&0x00000003)<<2) +#define MCF_SDRAMC_SDDS_SB_A(x) (((x)&0x00000003)<<4) +#define MCF_SDRAMC_SDDS_SB_C(x) (((x)&0x00000003)<<6) +#define MCF_SDRAMC_SDDS_SB_E(x) (((x)&0x00000003)<<8) + +/* Bit definitions and macros for MCF_SDRAMC_SDCS */ +#define MCF_SDRAMC_SDCS_CSSZ(x) (((x)&0x0000001F)<<0) +#define MCF_SDRAMC_SDCS_BASE(x) (((x)&0x00000FFF)<<20) +#define MCF_SDRAMC_SDCS_BA(x) ((x)&0xFFF00000) +#define MCF_SDRAMC_SDCS_CSSZ_DIABLE (0x00000000) +#define MCF_SDRAMC_SDCS_CSSZ_1MBYTE (0x00000013) +#define MCF_SDRAMC_SDCS_CSSZ_2MBYTE (0x00000014) +#define MCF_SDRAMC_SDCS_CSSZ_4MBYTE (0x00000015) +#define MCF_SDRAMC_SDCS_CSSZ_8MBYTE (0x00000016) +#define MCF_SDRAMC_SDCS_CSSZ_16MBYTE (0x00000017) +#define MCF_SDRAMC_SDCS_CSSZ_32MBYTE (0x00000018) +#define MCF_SDRAMC_SDCS_CSSZ_64MBYTE (0x00000019) +#define MCF_SDRAMC_SDCS_CSSZ_128MBYTE (0x0000001A) +#define MCF_SDRAMC_SDCS_CSSZ_256MBYTE (0x0000001B) +#define MCF_SDRAMC_SDCS_CSSZ_512MBYTE (0x0000001C) +#define MCF_SDRAMC_SDCS_CSSZ_1GBYTE (0x0000001D) +#define MCF_SDRAMC_SDCS_CSSZ_2GBYTE (0x0000001E) +#define MCF_SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F) + +/* + * Edge Port Module (EPORT) + */ +#define MCFEPORT_EPPAR (0xFC094000) +#define MCFEPORT_EPDDR (0xFC094002) +#define MCFEPORT_EPIER (0xFC094003) +#define MCFEPORT_EPDR (0xFC094004) +#define MCFEPORT_EPPDR (0xFC094005) +#define MCFEPORT_EPFR (0xFC094006) + +/********************************************************************/ +#endif /* m53xxsim_h */ diff --git a/arch/m68k/include/asm/m5407sim.h b/arch/m68k/include/asm/m5407sim.h index 51e00b00b8a..a7550bc5cd1 100644 --- a/arch/m68k/include/asm/m5407sim.h +++ b/arch/m68k/include/asm/m5407sim.h @@ -23,55 +23,55 @@ /* * Define the 5407 SIM register set addresses. */ -#define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */ -#define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/ -#define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */ -#define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */ -#define MCFSIM_PAR 0x04 /* Pin Assignment reg (r/w) */ -#define MCFSIM_IRQPAR 0x06 /* Interrupt Assignment reg (r/w) */ -#define MCFSIM_PLLCR 0x08 /* PLL Control Reg*/ -#define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/ -#define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */ -#define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */ -#define MCFSIM_AVR 0x4b /* Autovector Ctrl reg (r/w) */ -#define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */ -#define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */ -#define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */ -#define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */ -#define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */ -#define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */ -#define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */ -#define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */ -#define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */ -#define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */ -#define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */ -#define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */ - -#define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */ -#define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */ -#define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */ -#define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */ -#define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */ -#define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */ - -#define MCFSIM_CSAR2 0x98 /* CS 2 Address reg (r/w) */ -#define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */ -#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */ -#define MCFSIM_CSAR3 0xa4 /* CS 3 Address reg (r/w) */ -#define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */ -#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */ -#define MCFSIM_CSAR4 0xb0 /* CS 4 Address reg (r/w) */ -#define MCFSIM_CSMR4 0xb4 /* CS 4 Mask reg (r/w) */ -#define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */ -#define MCFSIM_CSAR5 0xbc /* CS 5 Address reg (r/w) */ -#define MCFSIM_CSMR5 0xc0 /* CS 5 Mask reg (r/w) */ -#define MCFSIM_CSCR5 0xc6 /* CS 5 Control reg (r/w) */ -#define MCFSIM_CSAR6 0xc8 /* CS 6 Address reg (r/w) */ -#define MCFSIM_CSMR6 0xcc /* CS 6 Mask reg (r/w) */ -#define MCFSIM_CSCR6 0xd2 /* CS 6 Control reg (r/w) */ -#define MCFSIM_CSAR7 0xd4 /* CS 7 Address reg (r/w) */ -#define MCFSIM_CSMR7 0xd8 /* CS 7 Mask reg (r/w) */ -#define MCFSIM_CSCR7 0xde /* CS 7 Control reg (r/w) */ +#define MCFSIM_RSR (MCF_MBAR + 0x00) /* Reset Status */ +#define MCFSIM_SYPCR (MCF_MBAR + 0x01) /* System Protection */ +#define MCFSIM_SWIVR (MCF_MBAR + 0x02) /* SW Watchdog intr */ +#define MCFSIM_SWSR (MCF_MBAR + 0x03) /* SW Watchdog service*/ +#define MCFSIM_PAR (MCF_MBAR + 0x04) /* Pin Assignment */ +#define MCFSIM_IRQPAR (MCF_MBAR + 0x06) /* Intr Assignment */ +#define MCFSIM_PLLCR (MCF_MBAR + 0x08) /* PLL Ctrl */ +#define MCFSIM_MPARK (MCF_MBAR + 0x0C) /* BUS Master Ctrl */ +#define MCFSIM_IPR (MCF_MBAR + 0x40) /* Interrupt Pending */ +#define MCFSIM_IMR (MCF_MBAR + 0x44) /* Interrupt Mask */ +#define MCFSIM_AVR (MCF_MBAR + 0x4b) /* Autovector Ctrl */ +#define MCFSIM_ICR0 (MCF_MBAR + 0x4c) /* Intr Ctrl reg 0 */ +#define MCFSIM_ICR1 (MCF_MBAR + 0x4d) /* Intr Ctrl reg 1 */ +#define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */ +#define MCFSIM_ICR3 (MCF_MBAR + 0x4f) /* Intr Ctrl reg 3 */ +#define MCFSIM_ICR4 (MCF_MBAR + 0x50) /* Intr Ctrl reg 4 */ +#define MCFSIM_ICR5 (MCF_MBAR + 0x51) /* Intr Ctrl reg 5 */ +#define MCFSIM_ICR6 (MCF_MBAR + 0x52) /* Intr Ctrl reg 6 */ +#define MCFSIM_ICR7 (MCF_MBAR + 0x53) /* Intr Ctrl reg 7 */ +#define MCFSIM_ICR8 (MCF_MBAR + 0x54) /* Intr Ctrl reg 8 */ +#define MCFSIM_ICR9 (MCF_MBAR + 0x55) /* Intr Ctrl reg 9 */ +#define MCFSIM_ICR10 (MCF_MBAR + 0x56) /* Intr Ctrl reg 10 */ +#define MCFSIM_ICR11 (MCF_MBAR + 0x57) /* Intr Ctrl reg 11 */ + +#define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */ +#define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */ +#define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */ +#define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */ +#define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */ +#define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */ + +#define MCFSIM_CSAR2 (MCF_MBAR + 0x98) /* CS 2 Address reg */ +#define MCFSIM_CSMR2 (MCF_MBAR + 0x9c) /* CS 2 Mask reg */ +#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */ +#define MCFSIM_CSAR3 (MCF_MBAR + 0xa4) /* CS 3 Address reg */ +#define MCFSIM_CSMR3 (MCF_MBAR + 0xa8) /* CS 3 Mask reg */ +#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */ +#define MCFSIM_CSAR4 (MCF_MBAR + 0xb0) /* CS 4 Address reg */ +#define MCFSIM_CSMR4 (MCF_MBAR + 0xb4) /* CS 4 Mask reg */ +#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */ +#define MCFSIM_CSAR5 (MCF_MBAR + 0xbc) /* CS 5 Address reg */ +#define MCFSIM_CSMR5 (MCF_MBAR + 0xc0) /* CS 5 Mask reg */ +#define MCFSIM_CSCR5 (MCF_MBAR + 0xc6) /* CS 5 Control reg */ +#define MCFSIM_CSAR6 (MCF_MBAR + 0xc8) /* CS 6 Address reg */ +#define MCFSIM_CSMR6 (MCF_MBAR + 0xcc) /* CS 6 Mask reg */ +#define MCFSIM_CSCR6 (MCF_MBAR + 0xd2) /* CS 6 Control reg */ +#define MCFSIM_CSAR7 (MCF_MBAR + 0xd4) /* CS 7 Address reg */ +#define MCFSIM_CSMR7 (MCF_MBAR + 0xd8) /* CS 7 Mask reg */ +#define MCFSIM_CSCR7 (MCF_MBAR + 0xde) /* CS 7 Control reg */ #define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */ #define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */ @@ -85,8 +85,8 @@ #define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */ #define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */ -#define MCFUART_BASE1 0x1c0 /* Base address of UART1 */ -#define MCFUART_BASE2 0x200 /* Base address of UART2 */ +#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */ #define MCFSIM_PADDR (MCF_MBAR + 0x244) #define MCFSIM_PADAT (MCF_MBAR + 0x248) @@ -102,9 +102,9 @@ /* * Generic GPIO support */ -#define MCFGPIO_PIN_MAX 16 -#define MCFGPIO_IRQ_MAX -1 -#define MCFGPIO_IRQ_VECBASE -1 +#define MCFGPIO_PIN_MAX 16 +#define MCFGPIO_IRQ_MAX -1 +#define MCFGPIO_IRQ_VECBASE -1 /* * Some symbol defines for the above... @@ -130,15 +130,17 @@ /* * Defines for the IRQPAR Register */ -#define IRQ5_LEVEL4 0x80 -#define IRQ3_LEVEL6 0x40 -#define IRQ1_LEVEL2 0x20 +#define IRQ5_LEVEL4 0x80 +#define IRQ3_LEVEL6 0x40 +#define IRQ1_LEVEL2 0x20 /* * Define system peripheral IRQ usage. */ #define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */ #define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */ +#define MCF_IRQ_UART0 73 /* UART0 */ +#define MCF_IRQ_UART1 74 /* UART1 */ /****************************************************************************/ #endif /* m5407sim_h */ diff --git a/arch/m68k/include/asm/m5441xsim.h b/arch/m68k/include/asm/m5441xsim.h new file mode 100644 index 00000000000..cc798ab9524 --- /dev/null +++ b/arch/m68k/include/asm/m5441xsim.h @@ -0,0 +1,276 @@ +/* + * m5441xsim.h -- Coldfire 5441x register definitions + * + * (C) Copyright 2012, Steven King <sfking@fdwdc.com> +*/ + +#ifndef m5441xsim_h +#define m5441xsim_h + +#define CPU_NAME "COLDFIRE(m5441x)" +#define CPU_INSTR_PER_JIFFY 2 +#define MCF_BUSCLK (MCF_CLK / 2) + +#include <asm/m54xxacr.h> + +/* + * Reset Controller Module. + */ + +#define MCF_RCR 0xec090000 +#define MCF_RSR 0xec090001 + +#define MCF_RCR_SWRESET 0x80 /* Software reset bit */ +#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */ + +/* + * Interrupt Controller Modules. + */ +/* the 5441x have 3 interrupt controllers, each control 64 interrupts */ +#define MCFINT_VECBASE 64 +#define MCFINT0_VECBASE MCFINT_VECBASE +#define MCFINT1_VECBASE (MCFINT0_VECBASE + 64) +#define MCFINT2_VECBASE (MCFINT1_VECBASE + 64) + +/* interrupt controller 0 */ +#define MCFINTC0_SIMR 0xfc04801c +#define MCFINTC0_CIMR 0xfc04801d +#define MCFINTC0_ICR0 0xfc048040 +/* interrupt controller 1 */ +#define MCFINTC1_SIMR 0xfc04c01c +#define MCFINTC1_CIMR 0xfc04c01d +#define MCFINTC1_ICR0 0xfc04c040 +/* interrupt controller 2 */ +#define MCFINTC2_SIMR 0xfc05001c +#define MCFINTC2_CIMR 0xfc05001d +#define MCFINTC2_ICR0 0xfc050040 + +/* on interrupt controller 0 */ +#define MCFINT0_EPORT0 1 +#define MCFINT0_UART0 26 +#define MCFINT0_UART1 27 +#define MCFINT0_UART2 28 +#define MCFINT0_UART3 29 +#define MCFINT0_I2C0 30 +#define MCFINT0_DSPI0 31 + +#define MCFINT0_TIMER0 32 +#define MCFINT0_TIMER1 33 +#define MCFINT0_TIMER2 34 +#define MCFINT0_TIMER3 35 + +#define MCFINT0_FECRX0 36 +#define MCFINT0_FECTX0 40 +#define MCFINT0_FECENTC0 42 + +#define MCFINT0_FECRX1 49 +#define MCFINT0_FECTX1 53 +#define MCFINT0_FECENTC1 55 + +/* on interrupt controller 1 */ +#define MCFINT1_UART4 48 +#define MCFINT1_UART5 49 +#define MCFINT1_UART6 50 +#define MCFINT1_UART7 51 +#define MCFINT1_UART8 52 +#define MCFINT1_UART9 53 +#define MCFINT1_DSPI1 54 +#define MCFINT1_DSPI2 55 +#define MCFINT1_DSPI3 56 +#define MCFINT1_I2C1 57 +#define MCFINT1_I2C2 58 +#define MCFINT1_I2C3 59 +#define MCFINT1_I2C4 60 +#define MCFINT1_I2C5 61 + +/* on interrupt controller 2 */ +#define MCFINT2_PIT0 13 +#define MCFINT2_PIT1 14 +#define MCFINT2_PIT2 15 +#define MCFINT2_PIT3 16 +#define MCFINT2_RTC 26 + +/* + * PIT timer module. + */ +#define MCFPIT_BASE0 0xFC080000 /* Base address of TIMER0 */ +#define MCFPIT_BASE1 0xFC084000 /* Base address of TIMER1 */ +#define MCFPIT_BASE2 0xFC088000 /* Base address of TIMER2 */ +#define MCFPIT_BASE3 0xFC08C000 /* Base address of TIMER3 */ + + +#define MCF_IRQ_PIT1 (MCFINT2_VECBASE + MCFINT2_PIT1) + +/* + * Power Management + */ +#define MCFPM_WCR 0xfc040013 +#define MCFPM_PPMSR0 0xfc04002c +#define MCFPM_PPMCR0 0xfc04002d +#define MCFPM_PPMSR1 0xfc04002e +#define MCFPM_PPMCR1 0xfc04002f +#define MCFPM_PPMHR0 0xfc040030 +#define MCFPM_PPMLR0 0xfc040034 +#define MCFPM_PPMHR1 0xfc040038 +#define MCFPM_PPMLR1 0xfc04003c +#define MCFPM_LPCR 0xec090007 +/* + * UART module. + */ +#define MCFUART_BASE0 0xfc060000 /* Base address of UART0 */ +#define MCFUART_BASE1 0xfc064000 /* Base address of UART1 */ +#define MCFUART_BASE2 0xfc068000 /* Base address of UART2 */ +#define MCFUART_BASE3 0xfc06c000 /* Base address of UART3 */ +#define MCFUART_BASE4 0xec060000 /* Base address of UART4 */ +#define MCFUART_BASE5 0xec064000 /* Base address of UART5 */ +#define MCFUART_BASE6 0xec068000 /* Base address of UART6 */ +#define MCFUART_BASE7 0xec06c000 /* Base address of UART7 */ +#define MCFUART_BASE8 0xec070000 /* Base address of UART8 */ +#define MCFUART_BASE9 0xec074000 /* Base address of UART9 */ + +#define MCF_IRQ_UART0 (MCFINT0_VECBASE + MCFINT0_UART0) +#define MCF_IRQ_UART1 (MCFINT0_VECBASE + MCFINT0_UART1) +#define MCF_IRQ_UART2 (MCFINT0_VECBASE + MCFINT0_UART2) +#define MCF_IRQ_UART3 (MCFINT0_VECBASE + MCFINT0_UART3) +#define MCF_IRQ_UART4 (MCFINT1_VECBASE + MCFINT1_UART4) +#define MCF_IRQ_UART5 (MCFINT1_VECBASE + MCFINT1_UART5) +#define MCF_IRQ_UART6 (MCFINT1_VECBASE + MCFINT1_UART6) +#define MCF_IRQ_UART7 (MCFINT1_VECBASE + MCFINT1_UART7) +#define MCF_IRQ_UART8 (MCFINT1_VECBASE + MCFINT1_UART8) +#define MCF_IRQ_UART9 (MCFINT1_VECBASE + MCFINT1_UART9) +/* + * FEC modules. + */ +#define MCFFEC_BASE0 0xfc0d4000 +#define MCFFEC_SIZE0 0x800 +#define MCF_IRQ_FECRX0 (MCFINT0_VECBASE + MCFINT0_FECRX0) +#define MCF_IRQ_FECTX0 (MCFINT0_VECBASE + MCFINT0_FECTX0) +#define MCF_IRQ_FECENTC0 (MCFINT0_VECBASE + MCFINT0_FECENTC0) + +#define MCFFEC_BASE1 0xfc0d8000 +#define MCFFEC_SIZE1 0x800 +#define MCF_IRQ_FECRX1 (MCFINT0_VECBASE + MCFINT0_FECRX1) +#define MCF_IRQ_FECTX1 (MCFINT0_VECBASE + MCFINT0_FECTX1) +#define MCF_IRQ_FECENTC1 (MCFINT0_VECBASE + MCFINT0_FECENTC1) +/* + * I2C modules. + */ +#define MCFI2C_BASE0 0xfc058000 +#define MCFI2C_SIZE0 0x20 +#define MCFI2C_BASE1 0xfc038000 +#define MCFI2C_SIZE1 0x20 +#define MCFI2C_BASE2 0xec010000 +#define MCFI2C_SIZE2 0x20 +#define MCFI2C_BASE3 0xec014000 +#define MCFI2C_SIZE3 0x20 +#define MCFI2C_BASE4 0xec018000 +#define MCFI2C_SIZE4 0x20 +#define MCFI2C_BASE5 0xec01c000 +#define MCFI2C_SIZE5 0x20 + +#define MCF_IRQ_I2C0 (MCFINT0_VECBASE + MCFINT0_I2C0) +#define MCF_IRQ_I2C1 (MCFINT1_VECBASE + MCFINT1_I2C1) +#define MCF_IRQ_I2C2 (MCFINT1_VECBASE + MCFINT1_I2C2) +#define MCF_IRQ_I2C3 (MCFINT1_VECBASE + MCFINT1_I2C3) +#define MCF_IRQ_I2C4 (MCFINT1_VECBASE + MCFINT1_I2C4) +#define MCF_IRQ_I2C5 (MCFINT1_VECBASE + MCFINT1_I2C5) +/* + * EPORT Module. + */ +#define MCFEPORT_EPPAR 0xfc090000 +#define MCFEPORT_EPIER 0xfc090003 +#define MCFEPORT_EPFR 0xfc090006 +/* + * RTC Module. + */ +#define MCFRTC_BASE 0xfc0a8000 +#define MCFRTC_SIZE (0xfc0a8840 - 0xfc0a8000) +#define MCF_IRQ_RTC (MCFINT2_VECBASE + MCFINT2_RTC) + +/* + * GPIO Module. + */ +#define MCFGPIO_PODR_A 0xec094000 +#define MCFGPIO_PODR_B 0xec094001 +#define MCFGPIO_PODR_C 0xec094002 +#define MCFGPIO_PODR_D 0xec094003 +#define MCFGPIO_PODR_E 0xec094004 +#define MCFGPIO_PODR_F 0xec094005 +#define MCFGPIO_PODR_G 0xec094006 +#define MCFGPIO_PODR_H 0xec094007 +#define MCFGPIO_PODR_I 0xec094008 +#define MCFGPIO_PODR_J 0xec094009 +#define MCFGPIO_PODR_K 0xec09400a + +#define MCFGPIO_PDDR_A 0xec09400c +#define MCFGPIO_PDDR_B 0xec09400d +#define MCFGPIO_PDDR_C 0xec09400e +#define MCFGPIO_PDDR_D 0xec09400f +#define MCFGPIO_PDDR_E 0xec094010 +#define MCFGPIO_PDDR_F 0xec094011 +#define MCFGPIO_PDDR_G 0xec094012 +#define MCFGPIO_PDDR_H 0xec094013 +#define MCFGPIO_PDDR_I 0xec094014 +#define MCFGPIO_PDDR_J 0xec094015 +#define MCFGPIO_PDDR_K 0xec094016 + +#define MCFGPIO_PPDSDR_A 0xec094018 +#define MCFGPIO_PPDSDR_B 0xec094019 +#define MCFGPIO_PPDSDR_C 0xec09401a +#define MCFGPIO_PPDSDR_D 0xec09401b +#define MCFGPIO_PPDSDR_E 0xec09401c +#define MCFGPIO_PPDSDR_F 0xec09401d +#define MCFGPIO_PPDSDR_G 0xec09401e +#define MCFGPIO_PPDSDR_H 0xec09401f +#define MCFGPIO_PPDSDR_I 0xec094020 +#define MCFGPIO_PPDSDR_J 0xec094021 +#define MCFGPIO_PPDSDR_K 0xec094022 + +#define MCFGPIO_PCLRR_A 0xec094024 +#define MCFGPIO_PCLRR_B 0xec094025 +#define MCFGPIO_PCLRR_C 0xec094026 +#define MCFGPIO_PCLRR_D 0xec094027 +#define MCFGPIO_PCLRR_E 0xec094028 +#define MCFGPIO_PCLRR_F 0xec094029 +#define MCFGPIO_PCLRR_G 0xec09402a +#define MCFGPIO_PCLRR_H 0xec09402b +#define MCFGPIO_PCLRR_I 0xec09402c +#define MCFGPIO_PCLRR_J 0xec09402d +#define MCFGPIO_PCLRR_K 0xec09402e + +#define MCFGPIO_PAR_FBCTL 0xec094048 +#define MCFGPIO_PAR_BE 0xec094049 +#define MCFGPIO_PAR_CS 0xec09404a +#define MCFGPIO_PAR_CANI2C 0xec09404b +#define MCFGPIO_PAR_IRQ0H 0xec09404c +#define MCFGPIO_PAR_IRQ0L 0xec09404d +#define MCFGPIO_PAR_DSPIOWH 0xec09404e +#define MCFGPIO_PAR_DSPIOWL 0xec09404f +#define MCFGPIO_PAR_TIMER 0xec094050 +#define MCFGPIO_PAR_UART2 0xec094051 +#define MCFGPIO_PAR_UART1 0xec094052 +#define MCFGPIO_PAR_UART0 0xec094053 +#define MCFGPIO_PAR_SDHCH 0xec094054 +#define MCFGPIO_PAR_SDHCL 0xec094055 +#define MCFGPIO_PAR_SIMP0H 0xec094056 +#define MCFGPIO_PAR_SIMP0L 0xec094057 +#define MCFGPIO_PAR_SSI0H 0xec094058 +#define MCFGPIO_PAR_SSI0L 0xec094059 +#define MCFGPIO_PAR_DEBUGH1 0xec09405a +#define MCFGPIO_PAR_DEBUGH0 0xec09405b +#define MCFGPIO_PAR_DEBUGl 0xec09405c +#define MCFGPIO_PAR_FEC 0xec09405e + +/* generalization for generic gpio support */ +#define MCFGPIO_PODR MCFGPIO_PODR_A +#define MCFGPIO_PDDR MCFGPIO_PDDR_A +#define MCFGPIO_PPDR MCFGPIO_PPDSDR_A +#define MCFGPIO_SETR MCFGPIO_PPDSDR_A +#define MCFGPIO_CLRR MCFGPIO_PCLRR_A + +#define MCFGPIO_IRQ_MIN 17 +#define MCFGPIO_IRQ_MAX 24 +#define MCFGPIO_IRQ_VECBASE (MCFINT_VECBASE - MCFGPIO_IRQ_MIN) +#define MCFGPIO_PIN_MAX 87 + +#endif /* m5441xsim_h */ diff --git a/arch/m68k/include/asm/m54xxacr.h b/arch/m68k/include/asm/m54xxacr.h index 16a1835f9b2..6d13cae44af 100644 --- a/arch/m68k/include/asm/m54xxacr.h +++ b/arch/m68k/include/asm/m54xxacr.h @@ -39,8 +39,12 @@ #define ACR_CM_OFF_PRE 0x00000040 /* No cache, precise */ #define ACR_CM_OFF_IMP 0x00000060 /* No cache, imprecise */ #define ACR_CM 0x00000060 /* Cache mode mask */ +#define ACR_SP 0x00000008 /* Supervisor protect */ #define ACR_WPROTECT 0x00000004 /* Write protect */ +#define ACR_BA(x) ((x) & 0xff000000) +#define ACR_ADMSK(x) ((((x) - 1) & 0xff000000) >> 8) + #if defined(CONFIG_M5407) #define ICACHE_SIZE 0x4000 /* instruction - 16k */ @@ -51,11 +55,20 @@ #define ICACHE_SIZE 0x8000 /* instruction - 32k */ #define DCACHE_SIZE 0x8000 /* data - 32k */ +#elif defined(CONFIG_M5441x) + +#define ICACHE_SIZE 0x2000 /* instruction - 8k */ +#define DCACHE_SIZE 0x2000 /* data - 8k */ #endif #define CACHE_LINE_SIZE 0x0010 /* 16 bytes */ #define CACHE_WAYS 4 /* 4 ways */ +#define ICACHE_SET_MASK ((ICACHE_SIZE / 64 - 1) << CACHE_WAYS) +#define DCACHE_SET_MASK ((DCACHE_SIZE / 64 - 1) << CACHE_WAYS) +#define ICACHE_MAX_ADDR ICACHE_SET_MASK +#define DCACHE_MAX_ADDR DCACHE_SET_MASK + /* * Version 4 cores have a true harvard style separate instruction * and data cache. Enable data and instruction caches, also enable write @@ -73,6 +86,32 @@ #else #define CACHE_MODE (CACR_DEC+CACR_DESB+CACR_DDCM_P+CACR_BEC+CACR_IEC+CACR_EUSP) #endif +#define CACHE_INIT (CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) + +#if defined(CONFIG_MMU) +/* + * If running with the MMU enabled then we need to map the internal + * register region as non-cacheable. And then we map all our RAM as + * cacheable and supervisor access only. + */ +#define ACR0_MODE (ACR_BA(CONFIG_MBAR)+ACR_ADMSK(0x1000000)+ \ + ACR_ENABLE+ACR_SUPER+ACR_CM_OFF_PRE+ACR_SP) +#if defined(CONFIG_CACHE_COPYBACK) +#define ACR1_MODE (ACR_BA(CONFIG_RAMBASE)+ACR_ADMSK(CONFIG_RAMSIZE)+ \ + ACR_ENABLE+ACR_SUPER+ACR_SP+ACR_CM_CP) +#else +#define ACR1_MODE (ACR_BA(CONFIG_RAMBASE)+ACR_ADMSK(CONFIG_RAMSIZE)+ \ + ACR_ENABLE+ACR_SUPER+ACR_SP+ACR_CM_WT) +#endif +#define ACR2_MODE 0 +#define ACR3_MODE (ACR_BA(CONFIG_RAMBASE)+ACR_ADMSK(CONFIG_RAMSIZE)+ \ + ACR_ENABLE+ACR_SUPER+ACR_SP) + +#else + +/* + * For the non-MMU enabled case we map all of RAM as cacheable. + */ #if defined(CONFIG_CACHE_COPYBACK) #define DATA_CACHE_MODE (ACR_ENABLE+ACR_ANY+ACR_CM_CP) #else @@ -80,7 +119,6 @@ #endif #define INSN_CACHE_MODE (ACR_ENABLE+ACR_ANY) -#define CACHE_INIT (CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATE (CACHE_MODE+CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATEI (CACHE_MODE+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATED (CACHE_MODE+CACR_DCINVA) @@ -94,4 +132,5 @@ #define CACHE_PUSH #endif +#endif /* CONFIG_MMU */ #endif /* m54xxacr_h */ diff --git a/arch/m68k/include/asm/m54xxgpt.h b/arch/m68k/include/asm/m54xxgpt.h index df75dd87ae7..0b69cd1ed0e 100644 --- a/arch/m68k/include/asm/m54xxgpt.h +++ b/arch/m68k/include/asm/m54xxgpt.h @@ -16,26 +16,26 @@ *********************************************************************/ /* Register read/write macros */ -#define MCF_GPT_GMS0 0x000800 -#define MCF_GPT_GCIR0 0x000804 -#define MCF_GPT_GPWM0 0x000808 -#define MCF_GPT_GSR0 0x00080C -#define MCF_GPT_GMS1 0x000810 -#define MCF_GPT_GCIR1 0x000814 -#define MCF_GPT_GPWM1 0x000818 -#define MCF_GPT_GSR1 0x00081C -#define MCF_GPT_GMS2 0x000820 -#define MCF_GPT_GCIR2 0x000824 -#define MCF_GPT_GPWM2 0x000828 -#define MCF_GPT_GSR2 0x00082C -#define MCF_GPT_GMS3 0x000830 -#define MCF_GPT_GCIR3 0x000834 -#define MCF_GPT_GPWM3 0x000838 -#define MCF_GPT_GSR3 0x00083C -#define MCF_GPT_GMS(x) (0x000800+((x)*0x010)) -#define MCF_GPT_GCIR(x) (0x000804+((x)*0x010)) -#define MCF_GPT_GPWM(x) (0x000808+((x)*0x010)) -#define MCF_GPT_GSR(x) (0x00080C+((x)*0x010)) +#define MCF_GPT_GMS0 (MCF_MBAR + 0x000800) +#define MCF_GPT_GCIR0 (MCF_MBAR + 0x000804) +#define MCF_GPT_GPWM0 (MCF_MBAR + 0x000808) +#define MCF_GPT_GSR0 (MCF_MBAR + 0x00080C) +#define MCF_GPT_GMS1 (MCF_MBAR + 0x000810) +#define MCF_GPT_GCIR1 (MCF_MBAR + 0x000814) +#define MCF_GPT_GPWM1 (MCF_MBAR + 0x000818) +#define MCF_GPT_GSR1 (MCF_MBAR + 0x00081C) +#define MCF_GPT_GMS2 (MCF_MBAR + 0x000820) +#define MCF_GPT_GCIR2 (MCF_MBAR + 0x000824) +#define MCF_GPT_GPWM2 (MCF_MBAR + 0x000828) +#define MCF_GPT_GSR2 (MCF_MBAR + 0x00082C) +#define MCF_GPT_GMS3 (MCF_MBAR + 0x000830) +#define MCF_GPT_GCIR3 (MCF_MBAR + 0x000834) +#define MCF_GPT_GPWM3 (MCF_MBAR + 0x000838) +#define MCF_GPT_GSR3 (MCF_MBAR + 0x00083C) +#define MCF_GPT_GMS(x) (MCF_MBAR + 0x000800 + ((x) * 0x010)) +#define MCF_GPT_GCIR(x) (MCF_MBAR + 0x000804 + ((x) * 0x010)) +#define MCF_GPT_GPWM(x) (MCF_MBAR + 0x000808 + ((x) * 0x010)) +#define MCF_GPT_GSR(x) (MCF_MBAR + 0x00080C + ((x) * 0x010)) /* Bit definitions and macros for MCF_GPT_GMS */ #define MCF_GPT_GMS_TMS(x) (((x)&0x00000007)<<0) diff --git a/arch/m68k/include/asm/m54xxpci.h b/arch/m68k/include/asm/m54xxpci.h new file mode 100644 index 00000000000..6fbf54f72f2 --- /dev/null +++ b/arch/m68k/include/asm/m54xxpci.h @@ -0,0 +1,138 @@ +/****************************************************************************/ + +/* + * m54xxpci.h -- ColdFire 547x and 548x PCI bus support + * + * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +/****************************************************************************/ +#ifndef M54XXPCI_H +#define M54XXPCI_H +/****************************************************************************/ + +/* + * The core set of PCI support registers are mapped into the MBAR region. + */ +#define PCIIDR (CONFIG_MBAR + 0xb00) /* PCI device/vendor ID */ +#define PCISCR (CONFIG_MBAR + 0xb04) /* PCI status/command */ +#define PCICCRIR (CONFIG_MBAR + 0xb08) /* PCI class/revision */ +#define PCICR1 (CONFIG_MBAR + 0xb0c) /* PCI configuration 1 */ +#define PCIBAR0 (CONFIG_MBAR + 0xb10) /* PCI base address 0 */ +#define PCIBAR1 (CONFIG_MBAR + 0xb14) /* PCI base address 1 */ +#define PCICCPR (CONFIG_MBAR + 0xb28) /* PCI cardbus CIS pointer */ +#define PCISID (CONFIG_MBAR + 0xb2c) /* PCI subsystem IDs */ +#define PCIERBAR (CONFIG_MBAR + 0xb30) /* PCI expansion ROM */ +#define PCICPR (CONFIG_MBAR + 0xb34) /* PCI capabilities pointer */ +#define PCICR2 (CONFIG_MBAR + 0xb3c) /* PCI configuration 2 */ + +#define PCIGSCR (CONFIG_MBAR + 0xb60) /* Global status/control */ +#define PCITBATR0 (CONFIG_MBAR + 0xb64) /* Target base translation 0 */ +#define PCITBATR1 (CONFIG_MBAR + 0xb68) /* Target base translation 1 */ +#define PCITCR (CONFIG_MBAR + 0xb6c) /* Target control */ +#define PCIIW0BTAR (CONFIG_MBAR + 0xb70) /* Initiator window 0 */ +#define PCIIW1BTAR (CONFIG_MBAR + 0xb74) /* Initiator window 1 */ +#define PCIIW2BTAR (CONFIG_MBAR + 0xb78) /* Initiator window 2 */ +#define PCIIWCR (CONFIG_MBAR + 0xb80) /* Initiator window config */ +#define PCIICR (CONFIG_MBAR + 0xb84) /* Initiator control */ +#define PCIISR (CONFIG_MBAR + 0xb88) /* Initiator status */ +#define PCICAR (CONFIG_MBAR + 0xbf8) /* Configuration address */ + +#define PCITPSR (CONFIG_MBAR + 0x8400) /* TX packet size */ +#define PCITSAR (CONFIG_MBAR + 0x8404) /* TX start address */ +#define PCITTCR (CONFIG_MBAR + 0x8408) /* TX transaction control */ +#define PCITER (CONFIG_MBAR + 0x840c) /* TX enables */ +#define PCITNAR (CONFIG_MBAR + 0x8410) /* TX next address */ +#define PCITLWR (CONFIG_MBAR + 0x8414) /* TX last word */ +#define PCITDCR (CONFIG_MBAR + 0x8418) /* TX done counts */ +#define PCITSR (CONFIG_MBAR + 0x841c) /* TX status */ +#define PCITFDR (CONFIG_MBAR + 0x8440) /* TX FIFO data */ +#define PCITFSR (CONFIG_MBAR + 0x8444) /* TX FIFO status */ +#define PCITFCR (CONFIG_MBAR + 0x8448) /* TX FIFO control */ +#define PCITFAR (CONFIG_MBAR + 0x844c) /* TX FIFO alarm */ +#define PCITFRPR (CONFIG_MBAR + 0x8450) /* TX FIFO read pointer */ +#define PCITFWPR (CONFIG_MBAR + 0x8454) /* TX FIFO write pointer */ + +#define PCIRPSR (CONFIG_MBAR + 0x8480) /* RX packet size */ +#define PCIRSAR (CONFIG_MBAR + 0x8484) /* RX start address */ +#define PCIRTCR (CONFIG_MBAR + 0x8488) /* RX transaction control */ +#define PCIRER (CONFIG_MBAR + 0x848c) /* RX enables */ +#define PCIRNAR (CONFIG_MBAR + 0x8490) /* RX next address */ +#define PCIRDCR (CONFIG_MBAR + 0x8498) /* RX done counts */ +#define PCIRSR (CONFIG_MBAR + 0x849c) /* RX status */ +#define PCIRFDR (CONFIG_MBAR + 0x84c0) /* RX FIFO data */ +#define PCIRFSR (CONFIG_MBAR + 0x84c4) /* RX FIFO status */ +#define PCIRFCR (CONFIG_MBAR + 0x84c8) /* RX FIFO control */ +#define PCIRFAR (CONFIG_MBAR + 0x84cc) /* RX FIFO alarm */ +#define PCIRFRPR (CONFIG_MBAR + 0x84d0) /* RX FIFO read pointer */ +#define PCIRFWPR (CONFIG_MBAR + 0x84d4) /* RX FIFO write pointer */ + +#define PACR (CONFIG_MBAR + 0xc00) /* PCI arbiter control */ +#define PASR (COFNIG_MBAR + 0xc04) /* PCI arbiter status */ + +/* + * Definitions for the Global status and control register. + */ +#define PCIGSCR_PE 0x20000000 /* Parity error detected */ +#define PCIGSCR_SE 0x10000000 /* System error detected */ +#define PCIGSCR_XCLKBIN 0x07000000 /* XLB2CLKIN mask */ +#define PCIGSCR_PEE 0x00002000 /* Parity error intr enable */ +#define PCIGSCR_SEE 0x00001000 /* System error intr enable */ +#define PCIGSCR_RESET 0x00000001 /* Reset bit */ + +/* + * Bit definitions for the PCICAR configuration address register. + */ +#define PCICAR_E 0x80000000 /* Enable config space */ +#define PCICAR_BUSN 16 /* Move bus bits */ +#define PCICAR_DEVFNN 8 /* Move devfn bits */ +#define PCICAR_DWORDN 0 /* Move dword bits */ + +/* + * The initiator windows hold the memory and IO mapping information. + * This macro creates the register values from the desired addresses. + */ +#define WXBTAR(hostaddr, pciaddr, size) \ + (((hostaddr) & 0xff000000) | \ + ((((size) - 1) & 0xff000000) >> 8) | \ + (((pciaddr) & 0xff000000) >> 16)) + +#define PCIIWCR_W0_MEM 0x00000000 /* Window 0 is memory */ +#define PCIIWCR_W0_IO 0x08000000 /* Window 0 is IO */ +#define PCIIWCR_W0_MRD 0x00000000 /* Window 0 memory read */ +#define PCIIWCR_W0_MRDL 0x02000000 /* Window 0 memory read line */ +#define PCIIWCR_W0_MRDM 0x04000000 /* Window 0 memory read mult */ +#define PCIIWCR_W0_E 0x01000000 /* Window 0 enable */ + +#define PCIIWCR_W1_MEM 0x00000000 /* Window 0 is memory */ +#define PCIIWCR_W1_IO 0x00080000 /* Window 0 is IO */ +#define PCIIWCR_W1_MRD 0x00000000 /* Window 0 memory read */ +#define PCIIWCR_W1_MRDL 0x00020000 /* Window 0 memory read line */ +#define PCIIWCR_W1_MRDM 0x00040000 /* Window 0 memory read mult */ +#define PCIIWCR_W1_E 0x00010000 /* Window 0 enable */ + +/* + * Bit definitions for the PCIBATR registers. + */ +#define PCITBATR0_E 0x00000001 /* Enable window 0 */ +#define PCITBATR1_E 0x00000001 /* Enable window 1 */ + +/* + * PCI arbiter support definitions and macros. + */ +#define PACR_INTMPRI 0x00000001 +#define PACR_EXTMPRI(x) (((x) & 0x1f) << 1) +#define PACR_INTMINTE 0x00010000 +#define PACR_EXTMINTE(x) (((x) & 0x1f) << 17) +#define PACR_PKMD 0x40000000 +#define PACR_DS 0x80000000 + +#define PCICR1_CL(x) ((x) & 0xf) /* Cacheline size field */ +#define PCICR1_LT(x) (((x) & 0xff) << 8) /* Latency timer field */ + +/****************************************************************************/ +#endif /* M54XXPCI_H */ diff --git a/arch/m68k/include/asm/m54xxsim.h b/arch/m68k/include/asm/m54xxsim.h index 1ed8bfb0277..a5fbd17ab0a 100644 --- a/arch/m68k/include/asm/m54xxsim.h +++ b/arch/m68k/include/asm/m54xxsim.h @@ -31,23 +31,39 @@ /* * UART module. */ -#define MCFUART_BASE1 0x8600 /* Base address of UART1 */ -#define MCFUART_BASE2 0x8700 /* Base address of UART2 */ -#define MCFUART_BASE3 0x8800 /* Base address of UART3 */ -#define MCFUART_BASE4 0x8900 /* Base address of UART4 */ +#define MCFUART_BASE0 (MCF_MBAR + 0x8600) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x8700) /* Base address UART1 */ +#define MCFUART_BASE2 (MCF_MBAR + 0x8800) /* Base address UART2 */ +#define MCFUART_BASE3 (MCF_MBAR + 0x8900) /* Base address UART3 */ /* * Define system peripheral IRQ usage. */ -#define MCF_IRQ_TIMER (64 + 54) /* Slice Timer 0 */ -#define MCF_IRQ_PROFILER (64 + 53) /* Slice Timer 1 */ +#define MCF_IRQ_TIMER (MCFINT_VECBASE + 54) /* Slice Timer 0 */ +#define MCF_IRQ_PROFILER (MCFINT_VECBASE + 53) /* Slice Timer 1 */ +#define MCF_IRQ_UART0 (MCFINT_VECBASE + 35) +#define MCF_IRQ_UART1 (MCFINT_VECBASE + 34) +#define MCF_IRQ_UART2 (MCFINT_VECBASE + 33) +#define MCF_IRQ_UART3 (MCFINT_VECBASE + 32) + +/* + * Slice Timer support. + */ +#define MCFSLT_TIMER0 (MCF_MBAR + 0x900) /* Base addr TIMER0 */ +#define MCFSLT_TIMER1 (MCF_MBAR + 0x910) /* Base addr TIMER1 */ /* * Generic GPIO support */ -#define MCFGPIO_PIN_MAX 0 /* I am too lazy to count */ -#define MCFGPIO_IRQ_MAX -1 -#define MCFGPIO_IRQ_VECBASE -1 +#define MCFGPIO_PODR (MCF_MBAR + 0xA00) +#define MCFGPIO_PDDR (MCF_MBAR + 0xA10) +#define MCFGPIO_PPDR (MCF_MBAR + 0xA20) +#define MCFGPIO_SETR (MCF_MBAR + 0xA20) +#define MCFGPIO_CLRR (MCF_MBAR + 0xA30) + +#define MCFGPIO_PIN_MAX 136 /* 128 gpio + 8 eport */ +#define MCFGPIO_IRQ_MAX 8 +#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE /* * EDGE Port support. @@ -60,15 +76,25 @@ #define MCFEPORT_EPFR (MCF_MBAR + 0xf0c) /* Flags */ /* - * Some PSC related definitions + * Pin Assignment register definitions */ -#define MCF_PAR_PSC(x) (0x000A4F-((x)&0x3)) +#define MCFGPIO_PAR_FBCTL (MCF_MBAR + 0xA40) +#define MCFGPIO_PAR_FBCS (MCF_MBAR + 0xA42) +#define MCFGPIO_PAR_DMA (MCF_MBAR + 0xA43) +#define MCFGPIO_PAR_FECI2CIRQ (MCF_MBAR + 0xA44) +#define MCFGPIO_PAR_PCIBG (MCF_MBAR + 0xA48) /* PCI bus grant */ +#define MCFGPIO_PAR_PCIBR (MCF_MBAR + 0xA4A) /* PCI */ +#define MCFGPIO_PAR_PSC0 (MCF_MBAR + 0xA4F) +#define MCFGPIO_PAR_PSC1 (MCF_MBAR + 0xA4E) +#define MCFGPIO_PAR_PSC2 (MCF_MBAR + 0xA4D) +#define MCFGPIO_PAR_PSC3 (MCF_MBAR + 0xA4C) +#define MCFGPIO_PAR_DSPI (MCF_MBAR + 0xA50) +#define MCFGPIO_PAR_TIMER (MCF_MBAR + 0xA52) + #define MCF_PAR_SDA (0x0008) #define MCF_PAR_SCL (0x0004) #define MCF_PAR_PSC_TXD (0x04) #define MCF_PAR_PSC_RXD (0x08) -#define MCF_PAR_PSC_RTS(x) (((x)&0x03)<<4) -#define MCF_PAR_PSC_CTS(x) (((x)&0x03)<<6) #define MCF_PAR_PSC_CTS_GPIO (0x00) #define MCF_PAR_PSC_CTS_BCLK (0x80) #define MCF_PAR_PSC_CTS_CTS (0xC0) diff --git a/arch/m68k/include/asm/m68360.h b/arch/m68k/include/asm/m68360.h index eb7d39ef285..4664180a3ab 100644 --- a/arch/m68k/include/asm/m68360.h +++ b/arch/m68k/include/asm/m68360.h @@ -1,7 +1,7 @@ -#include "m68360_regs.h" -#include "m68360_pram.h" -#include "m68360_quicc.h" -#include "m68360_enet.h" +#include <asm/m68360_regs.h> +#include <asm/m68360_pram.h> +#include <asm/m68360_quicc.h> +#include <asm/m68360_enet.h> #ifdef CONFIG_M68360 diff --git a/arch/m68k/include/asm/m68360_enet.h b/arch/m68k/include/asm/m68360_enet.h index c36f4d05920..4d04037c78a 100644 --- a/arch/m68k/include/asm/m68360_enet.h +++ b/arch/m68k/include/asm/m68360_enet.h @@ -10,7 +10,7 @@ #ifndef __ETHER_H #define __ETHER_H -#include "quicc_simple.h" +#include <asm/quicc_simple.h> /* * transmit BD's diff --git a/arch/m68k/include/asm/mac_baboon.h b/arch/m68k/include/asm/mac_baboon.h index c2a042b8c34..a2d32f6589f 100644 --- a/arch/m68k/include/asm/mac_baboon.h +++ b/arch/m68k/include/asm/mac_baboon.h @@ -29,4 +29,10 @@ struct baboon { */ }; +extern int baboon_present; + +extern void baboon_register_interrupts(void); +extern void baboon_irq_enable(int); +extern void baboon_irq_disable(int); + #endif /* __ASSEMBLY **/ diff --git a/arch/m68k/include/asm/mac_iop.h b/arch/m68k/include/asm/mac_iop.h index a2c7e6fcca3..fde874a01e2 100644 --- a/arch/m68k/include/asm/mac_iop.h +++ b/arch/m68k/include/asm/mac_iop.h @@ -159,4 +159,6 @@ extern void iop_upload_code(uint, __u8 *, uint, __u16); extern void iop_download_code(uint, __u8 *, uint, __u16); extern __u8 *iop_compare_code(uint, __u8 *, uint, __u16); +extern void iop_register_interrupts(void); + #endif /* __ASSEMBLY__ */ diff --git a/arch/m68k/include/asm/mac_mouse.h b/arch/m68k/include/asm/mac_mouse.h deleted file mode 100644 index 39a5c292eae..00000000000 --- a/arch/m68k/include/asm/mac_mouse.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _ASM_MAC_MOUSE_H -#define _ASM_MAC_MOUSE_H - -/* - * linux/include/asm-m68k/mac_mouse.h - * header file for Macintosh ADB mouse driver - * 27-10-97 Michael Schmitz - * copied from: - * header file for Atari Mouse driver - * by Robert de Vries (robert@and.nl) on 19Jul93 - */ - -struct mouse_status { - char buttons; - short dx; - short dy; - int ready; - int active; - wait_queue_head_t wait; - struct fasync_struct *fasyncptr; -}; - -#endif diff --git a/arch/m68k/include/asm/mac_oss.h b/arch/m68k/include/asm/mac_oss.h index 3cf2b6ed685..425fbff4f4d 100644 --- a/arch/m68k/include/asm/mac_oss.h +++ b/arch/m68k/include/asm/mac_oss.h @@ -58,25 +58,6 @@ #define OSS_POWEROFF 0x80 -/* - * OSS Interrupt levels for various sub-systems - * - * This mapping is laid out with two things in mind: first, we try to keep - * things on their own levels to avoid having to do double-dispatches. Second, - * the levels match as closely as possible the alternate IRQ mapping mode (aka - * "A/UX mode") available on some VIA machines. - */ - -#define OSS_IRQLEV_DISABLED 0 -#define OSS_IRQLEV_IOPISM 1 /* ADB? */ -#define OSS_IRQLEV_SCSI IRQ_AUTO_2 -#define OSS_IRQLEV_NUBUS IRQ_AUTO_3 /* keep this on its own level */ -#define OSS_IRQLEV_IOPSCC IRQ_AUTO_4 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_SOUND IRQ_AUTO_5 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_60HZ 6 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_VIA1 IRQ_AUTO_6 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_PARITY 7 /* matches VIA alternate mapping */ - #ifndef __ASSEMBLY__ struct mac_oss { @@ -91,4 +72,8 @@ struct mac_oss { extern volatile struct mac_oss *oss; extern int oss_present; +extern void oss_register_interrupts(void); +extern void oss_irq_enable(int); +extern void oss_irq_disable(int); + #endif /* __ASSEMBLY__ */ diff --git a/arch/m68k/include/asm/mac_psc.h b/arch/m68k/include/asm/mac_psc.h index 7808bb0b232..e5c0d71d154 100644 --- a/arch/m68k/include/asm/mac_psc.h +++ b/arch/m68k/include/asm/mac_psc.h @@ -211,6 +211,10 @@ extern volatile __u8 *psc; extern int psc_present; +extern void psc_register_interrupts(void); +extern void psc_irq_enable(int); +extern void psc_irq_disable(int); + /* * Access functions */ diff --git a/arch/m68k/include/asm/mac_via.h b/arch/m68k/include/asm/mac_via.h index a59665e1d41..fe3fc9ae1b6 100644 --- a/arch/m68k/include/asm/mac_via.h +++ b/arch/m68k/include/asm/mac_via.h @@ -254,6 +254,17 @@ extern volatile __u8 *via1,*via2; extern int rbv_present,via_alt_mapping; +struct irq_desc; + +extern void via_register_interrupts(void); +extern void via_irq_enable(int); +extern void via_irq_disable(int); +extern void via_nubus_irq_startup(int irq); +extern void via_nubus_irq_shutdown(int irq); +extern void via1_irq(unsigned int irq, struct irq_desc *desc); +extern void via1_set_head(int); +extern int via2_scsi_drq_pending(void); + static inline int rbv_set_video_bpp(int bpp) { char val = (bpp==1)?0:(bpp==2)?1:(bpp==4)?2:(bpp==8)?3:-1; diff --git a/arch/m68k/include/asm/machdep.h b/arch/m68k/include/asm/machdep.h index 415d5484916..953ca21da8e 100644 --- a/arch/m68k/include/asm/machdep.h +++ b/arch/m68k/include/asm/machdep.h @@ -3,6 +3,7 @@ #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <linux/time.h> struct pt_regs; struct mktime; @@ -16,14 +17,11 @@ extern void (*mach_init_IRQ) (void); extern void (*mach_get_model) (char *model); extern void (*mach_get_hardware_list) (struct seq_file *m); /* machine dependent timer functions */ -extern unsigned long (*mach_gettimeoffset)(void); extern int (*mach_hwclk)(int, struct rtc_time*); extern unsigned int (*mach_get_ss)(void); extern int (*mach_get_rtc_pll)(struct rtc_pll_info *); extern int (*mach_set_rtc_pll)(struct rtc_pll_info *); extern int (*mach_set_clock_mmss)(unsigned long); -extern void (*mach_gettod)(int *year, int *mon, int *day, int *hour, - int *min, int *sec); extern void (*mach_reset)( void ); extern void (*mach_halt)( void ); extern void (*mach_power_off)( void ); @@ -35,11 +33,9 @@ extern void (*mach_l2_flush) (int); extern void (*mach_beep) (unsigned int, unsigned int); /* Hardware clock functions */ -extern void hw_timer_init(void); +extern void hw_timer_init(irq_handler_t handler); extern unsigned long hw_timer_offset(void); -extern irqreturn_t arch_timer_interrupt(int irq, void *dummy); extern void config_BSP(char *command, int len); -extern void do_IRQ(int irq, struct pt_regs *fp); #endif /* _M68K_MACHDEP_H */ diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h index c2a1c5eac1a..d323b2c2d07 100644 --- a/arch/m68k/include/asm/macintosh.h +++ b/arch/m68k/include/asm/macintosh.h @@ -4,6 +4,9 @@ #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <asm/bootinfo-mac.h> + + /* * Apple Macintoshisms */ @@ -11,13 +14,9 @@ extern void mac_reset(void); extern void mac_poweroff(void); extern void mac_init_IRQ(void); -extern int mac_irq_pending(unsigned int); -/* - * Floppy driver magic hook - probably shouldn't be here - */ - -extern void via1_set_head(int); +extern void mac_irq_enable(struct irq_data *data); +extern void mac_irq_disable(struct irq_data *data); /* * Macintosh Table @@ -46,7 +45,7 @@ struct mac_model #define MAC_ADB_IOP 6 #define MAC_VIA_II 1 -#define MAC_VIA_IIci 2 +#define MAC_VIA_IICI 2 #define MAC_VIA_QUADRA 3 #define MAC_SCSI_NONE 0 @@ -78,65 +77,29 @@ struct mac_model #define MAC_FLOPPY_SWIM_IOP 3 #define MAC_FLOPPY_AV 4 -/* - * Gestalt numbers - */ +extern struct mac_model *macintosh_config; -#define MAC_MODEL_II 6 -#define MAC_MODEL_IIX 7 -#define MAC_MODEL_IICX 8 -#define MAC_MODEL_SE30 9 -#define MAC_MODEL_IICI 11 -#define MAC_MODEL_IIFX 13 /* And well numbered it is too */ -#define MAC_MODEL_IISI 18 -#define MAC_MODEL_LC 19 -#define MAC_MODEL_Q900 20 -#define MAC_MODEL_PB170 21 -#define MAC_MODEL_Q700 22 -#define MAC_MODEL_CLII 23 /* aka: P200 */ -#define MAC_MODEL_PB140 25 -#define MAC_MODEL_Q950 26 /* aka: WGS95 */ -#define MAC_MODEL_LCIII 27 /* aka: P450 */ -#define MAC_MODEL_PB210 29 -#define MAC_MODEL_C650 30 -#define MAC_MODEL_PB230 32 -#define MAC_MODEL_PB180 33 -#define MAC_MODEL_PB160 34 -#define MAC_MODEL_Q800 35 /* aka: WGS80 */ -#define MAC_MODEL_Q650 36 -#define MAC_MODEL_LCII 37 /* aka: P400/405/410/430 */ -#define MAC_MODEL_PB250 38 -#define MAC_MODEL_IIVI 44 -#define MAC_MODEL_P600 45 /* aka: P600CD */ -#define MAC_MODEL_IIVX 48 -#define MAC_MODEL_CCL 49 /* aka: P250 */ -#define MAC_MODEL_PB165C 50 -#define MAC_MODEL_C610 52 /* aka: WGS60 */ -#define MAC_MODEL_Q610 53 -#define MAC_MODEL_PB145 54 /* aka: PB145B */ -#define MAC_MODEL_P520 56 /* aka: LC520 */ -#define MAC_MODEL_C660 60 -#define MAC_MODEL_P460 62 /* aka: LCIII+, P466/P467 */ -#define MAC_MODEL_PB180C 71 -#define MAC_MODEL_PB520 72 /* aka: PB520C, PB540, PB540C, PB550C */ -#define MAC_MODEL_PB270C 77 -#define MAC_MODEL_Q840 78 -#define MAC_MODEL_P550 80 /* aka: LC550, P560 */ -#define MAC_MODEL_CCLII 83 /* aka: P275 */ -#define MAC_MODEL_PB165 84 -#define MAC_MODEL_PB190 85 /* aka: PB190CS */ -#define MAC_MODEL_TV 88 -#define MAC_MODEL_P475 89 /* aka: LC475, P476 */ -#define MAC_MODEL_P475F 90 /* aka: P475 w/ FPU (no LC040) */ -#define MAC_MODEL_P575 92 /* aka: LC575, P577/P578 */ -#define MAC_MODEL_Q605 94 -#define MAC_MODEL_Q605_ACC 95 /* Q605 accelerated to 33 MHz */ -#define MAC_MODEL_Q630 98 /* aka: LC630, P630/631/635/636/637/638/640 */ -#define MAC_MODEL_P588 99 /* aka: LC580, P580 */ -#define MAC_MODEL_PB280 102 -#define MAC_MODEL_PB280C 103 -#define MAC_MODEL_PB150 115 -extern struct mac_model *macintosh_config; + /* + * Internal representation of the Mac hardware, filled in from bootinfo + */ + +struct mac_booter_data +{ + unsigned long videoaddr; + unsigned long videorow; + unsigned long videodepth; + unsigned long dimensions; + unsigned long boottime; + unsigned long gmtbias; + unsigned long videological; + unsigned long sccbase; + unsigned long id; + unsigned long memsize; + unsigned long cpuid; + unsigned long rombase; +}; + +extern struct mac_booter_data mac_bi_data; #endif diff --git a/arch/m68k/include/asm/macints.h b/arch/m68k/include/asm/macints.h index ebe1b70fe90..92aa8a4c2d0 100644 --- a/arch/m68k/include/asm/macints.h +++ b/arch/m68k/include/asm/macints.h @@ -104,6 +104,9 @@ #define IRQ_PSC4_3 (35) #define IRQ_MAC_MACE_DMA IRQ_PSC4_3 +/* OSS Level 4 interrupts */ +#define IRQ_MAC_SCC (33) + /* Level 5 (PSC, AV Macs only) interrupts */ #define IRQ_PSC5_0 (40) #define IRQ_PSC5_1 (41) @@ -131,9 +134,6 @@ #define IRQ_BABOON_2 (66) #define IRQ_BABOON_3 (67) -/* On non-PSC machines, the serial ports share an IRQ */ -#define IRQ_MAC_SCC IRQ_AUTO_4 - #define SLOT2IRQ(x) (x + 47) #define IRQ2SLOT(x) (x - 47) diff --git a/arch/m68k/include/asm/mc146818rtc.h b/arch/m68k/include/asm/mc146818rtc.h index 9f70a01f73d..05b43bf5cdf 100644 --- a/arch/m68k/include/asm/mc146818rtc.h +++ b/arch/m68k/include/asm/mc146818rtc.h @@ -10,16 +10,16 @@ #include <asm/atarihw.h> -#define RTC_PORT(x) (TT_RTC_BAS + 2*(x)) +#define ATARI_RTC_PORT(x) (TT_RTC_BAS + 2*(x)) #define RTC_ALWAYS_BCD 0 #define CMOS_READ(addr) ({ \ -atari_outb_p((addr),RTC_PORT(0)); \ -atari_inb_p(RTC_PORT(1)); \ +atari_outb_p((addr), ATARI_RTC_PORT(0)); \ +atari_inb_p(ATARI_RTC_PORT(1)); \ }) #define CMOS_WRITE(val, addr) ({ \ -atari_outb_p((addr),RTC_PORT(0)); \ -atari_outb_p((val),RTC_PORT(1)); \ +atari_outb_p((addr), ATARI_RTC_PORT(0)); \ +atari_outb_p((val), ATARI_RTC_PORT(1)); \ }) #endif /* CONFIG_ATARI */ diff --git a/arch/m68k/include/asm/mcfne.h b/arch/m68k/include/asm/mcf8390.h index bf638be0958..a72a20819a5 100644 --- a/arch/m68k/include/asm/mcfne.h +++ b/arch/m68k/include/asm/mcf8390.h @@ -1,7 +1,7 @@ /****************************************************************************/ /* - * mcfne.h -- NE2000 in ColdFire eval boards. + * mcf8390.h -- NS8390 support for ColdFire eval boards. * * (C) Copyright 1999-2000, Greg Ungerer (gerg@snapgear.com) * (C) Copyright 2000, Lineo (www.lineo.com) @@ -14,8 +14,8 @@ */ /****************************************************************************/ -#ifndef mcfne_h -#define mcfne_h +#ifndef mcf8390_h +#define mcf8390_h /****************************************************************************/ @@ -37,6 +37,7 @@ #if defined(CONFIG_ARN5206) #define NE2000_ADDR 0x40000300 #define NE2000_ODDOFFSET 0x00010000 +#define NE2000_ADDRSIZE 0x00020000 #define NE2000_IRQ_VECTOR 0xf0 #define NE2000_IRQ_PRIORITY 2 #define NE2000_IRQ_LEVEL 4 @@ -46,6 +47,7 @@ #if defined(CONFIG_M5206eC3) #define NE2000_ADDR 0x40000300 #define NE2000_ODDOFFSET 0x00010000 +#define NE2000_ADDRSIZE 0x00020000 #define NE2000_IRQ_VECTOR 0x1c #define NE2000_IRQ_PRIORITY 2 #define NE2000_IRQ_LEVEL 4 @@ -54,6 +56,7 @@ #if defined(CONFIG_M5206e) && defined(CONFIG_NETtel) #define NE2000_ADDR 0x30000300 +#define NE2000_ADDRSIZE 0x00001000 #define NE2000_IRQ_VECTOR 25 #define NE2000_IRQ_PRIORITY 1 #define NE2000_IRQ_LEVEL 3 @@ -63,6 +66,7 @@ #if defined(CONFIG_M5307C3) #define NE2000_ADDR 0x40000300 #define NE2000_ODDOFFSET 0x00010000 +#define NE2000_ADDRSIZE 0x00020000 #define NE2000_IRQ_VECTOR 0x1b #define NE2000_BYTE volatile unsigned short #endif @@ -70,6 +74,7 @@ #if defined(CONFIG_M5272) && defined(CONFIG_NETtel) #define NE2000_ADDR 0x30600300 #define NE2000_ODDOFFSET 0x00008000 +#define NE2000_ADDRSIZE 0x00010000 #define NE2000_IRQ_VECTOR 67 #undef BSWAP #define BSWAP(w) (w) @@ -82,6 +87,7 @@ #define NE2000_ADDR0 0x30600300 #define NE2000_ADDR1 0x30800300 #define NE2000_ODDOFFSET 0x00008000 +#define NE2000_ADDRSIZE 0x00010000 #define NE2000_IRQ_VECTOR0 27 #define NE2000_IRQ_VECTOR1 29 #undef BSWAP @@ -94,6 +100,7 @@ #if defined(CONFIG_M5307) && defined(CONFIG_SECUREEDGEMP3) #define NE2000_ADDR 0x30600300 #define NE2000_ODDOFFSET 0x00008000 +#define NE2000_ADDRSIZE 0x00010000 #define NE2000_IRQ_VECTOR 27 #undef BSWAP #define BSWAP(w) (w) @@ -105,6 +112,7 @@ #if defined(CONFIG_ARN5307) #define NE2000_ADDR 0xfe600300 #define NE2000_ODDOFFSET 0x00010000 +#define NE2000_ADDRSIZE 0x00020000 #define NE2000_IRQ_VECTOR 0x1b #define NE2000_IRQ_PRIORITY 2 #define NE2000_IRQ_LEVEL 3 @@ -114,129 +122,10 @@ #if defined(CONFIG_M5407C3) #define NE2000_ADDR 0x40000300 #define NE2000_ODDOFFSET 0x00010000 +#define NE2000_ADDRSIZE 0x00020000 #define NE2000_IRQ_VECTOR 0x1b #define NE2000_BYTE volatile unsigned short #endif /****************************************************************************/ - -/* - * Side-band address space for odd address requires re-mapping - * many of the standard ISA access functions. - */ -#ifdef NE2000_ODDOFFSET - -#undef outb -#undef outb_p -#undef inb -#undef inb_p -#undef outsb -#undef outsw -#undef insb -#undef insw - -#define outb ne2000_outb -#define inb ne2000_inb -#define outb_p ne2000_outb -#define inb_p ne2000_inb -#define outsb ne2000_outsb -#define outsw ne2000_outsw -#define insb ne2000_insb -#define insw ne2000_insw - - -#ifndef COLDFIRE_NE2000_FUNCS - -void ne2000_outb(unsigned int val, unsigned int addr); -int ne2000_inb(unsigned int addr); -void ne2000_insb(unsigned int addr, void *vbuf, int unsigned long len); -void ne2000_insw(unsigned int addr, void *vbuf, unsigned long len); -void ne2000_outsb(unsigned int addr, void *vbuf, unsigned long len); -void ne2000_outsw(unsigned int addr, void *vbuf, unsigned long len); - -#else - -/* - * This macro converts a conventional register address into the - * real memory pointer of the mapped NE2000 device. - * On most NE2000 implementations on ColdFire boards the chip is - * mapped in kinda funny, due to its ISA heritage. - */ -#define NE2000_PTR(addr) ((addr&0x1)?(NE2000_ODDOFFSET+addr-1):(addr)) -#define NE2000_DATA_PTR(addr) (addr) - - -void ne2000_outb(unsigned int val, unsigned int addr) -{ - NE2000_BYTE *rp; - - rp = (NE2000_BYTE *) NE2000_PTR(addr); - *rp = RSWAP(val); -} - -int ne2000_inb(unsigned int addr) -{ - NE2000_BYTE *rp, val; - - rp = (NE2000_BYTE *) NE2000_PTR(addr); - val = *rp; - return((int) ((NE2000_BYTE) RSWAP(val))); -} - -void ne2000_insb(unsigned int addr, void *vbuf, int unsigned long len) -{ - NE2000_BYTE *rp, val; - unsigned char *buf; - - buf = (unsigned char *) vbuf; - rp = (NE2000_BYTE *) NE2000_DATA_PTR(addr); - for (; (len > 0); len--) { - val = *rp; - *buf++ = RSWAP(val); - } -} - -void ne2000_insw(unsigned int addr, void *vbuf, unsigned long len) -{ - volatile unsigned short *rp; - unsigned short w, *buf; - - buf = (unsigned short *) vbuf; - rp = (volatile unsigned short *) NE2000_DATA_PTR(addr); - for (; (len > 0); len--) { - w = *rp; - *buf++ = BSWAP(w); - } -} - -void ne2000_outsb(unsigned int addr, const void *vbuf, unsigned long len) -{ - NE2000_BYTE *rp, val; - unsigned char *buf; - - buf = (unsigned char *) vbuf; - rp = (NE2000_BYTE *) NE2000_DATA_PTR(addr); - for (; (len > 0); len--) { - val = *buf++; - *rp = RSWAP(val); - } -} - -void ne2000_outsw(unsigned int addr, const void *vbuf, unsigned long len) -{ - volatile unsigned short *rp; - unsigned short w, *buf; - - buf = (unsigned short *) vbuf; - rp = (volatile unsigned short *) NE2000_DATA_PTR(addr); - for (; (len > 0); len--) { - w = *buf++; - *rp = BSWAP(w); - } -} - -#endif /* COLDFIRE_NE2000_FUNCS */ -#endif /* NE2000_OFFOFFSET */ - -/****************************************************************************/ -#endif /* mcfne_h */ +#endif /* mcf8390_h */ diff --git a/arch/m68k/include/asm/mcf_pgalloc.h b/arch/m68k/include/asm/mcf_pgalloc.h new file mode 100644 index 00000000000..f9924fbcfe4 --- /dev/null +++ b/arch/m68k/include/asm/mcf_pgalloc.h @@ -0,0 +1,106 @@ +#ifndef M68K_MCF_PGALLOC_H +#define M68K_MCF_PGALLOC_H + +#include <asm/tlb.h> +#include <asm/tlbflush.h> + +extern inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + free_page((unsigned long) pte); +} + +extern const char bad_pmd_string[]; + +extern inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address) +{ + unsigned long page = __get_free_page(GFP_DMA|__GFP_REPEAT); + + if (!page) + return NULL; + + memset((void *)page, 0, PAGE_SIZE); + return (pte_t *) (page); +} + +extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address) +{ + return (pmd_t *) pgd; +} + +#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); }) +#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); }) + +#define pte_alloc_one_fast(mm, addr) pte_alloc_one(mm, addr) + +#define pmd_populate(mm, pmd, page) (pmd_val(*pmd) = \ + (unsigned long)(page_address(page))) + +#define pmd_populate_kernel(mm, pmd, pte) (pmd_val(*pmd) = (unsigned long)(pte)) + +#define pmd_pgtable(pmd) pmd_page(pmd) + +static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page, + unsigned long address) +{ + __free_page(page); +} + +#define __pmd_free_tlb(tlb, pmd, address) do { } while (0) + +static inline struct page *pte_alloc_one(struct mm_struct *mm, + unsigned long address) +{ + struct page *page = alloc_pages(GFP_DMA|__GFP_REPEAT, 0); + pte_t *pte; + + if (!page) + return NULL; + if (!pgtable_page_ctor(page)) { + __free_page(page); + return NULL; + } + + pte = kmap(page); + if (pte) { + clear_page(pte); + __flush_page_to_ram(pte); + flush_tlb_kernel_page(pte); + nocache_page(pte); + } + kunmap(page); + + return page; +} + +extern inline void pte_free(struct mm_struct *mm, struct page *page) +{ + __free_page(page); +} + +/* + * In our implementation, each pgd entry contains 1 pmd that is never allocated + * or freed. pgd_present is always 1, so this should never be called. -NL + */ +#define pmd_free(mm, pmd) BUG() + +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ + free_page((unsigned long) pgd); +} + +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + pgd_t *new_pgd; + + new_pgd = (pgd_t *)__get_free_page(GFP_DMA | __GFP_NOWARN); + if (!new_pgd) + return NULL; + memcpy(new_pgd, swapper_pg_dir, PAGE_SIZE); + memset(new_pgd, 0, PAGE_OFFSET >> PGDIR_SHIFT); + return new_pgd; +} + +#define pgd_populate(mm, pmd, pte) BUG() + +#endif /* M68K_MCF_PGALLOC_H */ diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h new file mode 100644 index 00000000000..3c793682e5d --- /dev/null +++ b/arch/m68k/include/asm/mcf_pgtable.h @@ -0,0 +1,426 @@ +#ifndef _MCF_PGTABLE_H +#define _MCF_PGTABLE_H + +#include <asm/mcfmmu.h> +#include <asm/page.h> + +/* + * MMUDR bits, in proper place. We write these directly into the MMUDR + * after masking from the pte. + */ +#define CF_PAGE_LOCKED MMUDR_LK /* 0x00000002 */ +#define CF_PAGE_EXEC MMUDR_X /* 0x00000004 */ +#define CF_PAGE_WRITABLE MMUDR_W /* 0x00000008 */ +#define CF_PAGE_READABLE MMUDR_R /* 0x00000010 */ +#define CF_PAGE_SYSTEM MMUDR_SP /* 0x00000020 */ +#define CF_PAGE_COPYBACK MMUDR_CM_CCB /* 0x00000040 */ +#define CF_PAGE_NOCACHE MMUDR_CM_NCP /* 0x00000080 */ + +#define CF_CACHEMASK (~MMUDR_CM_CCB) +#define CF_PAGE_MMUDR_MASK 0x000000fe + +#define _PAGE_NOCACHE030 CF_PAGE_NOCACHE + +/* + * MMUTR bits, need shifting down. + */ +#define CF_PAGE_MMUTR_MASK 0x00000c00 +#define CF_PAGE_MMUTR_SHIFT 10 + +#define CF_PAGE_VALID (MMUTR_V << CF_PAGE_MMUTR_SHIFT) +#define CF_PAGE_SHARED (MMUTR_SG << CF_PAGE_MMUTR_SHIFT) + +/* + * Fake bits, not implemented in CF, will get masked out before + * hitting hardware. + */ +#define CF_PAGE_DIRTY 0x00000001 +#define CF_PAGE_FILE 0x00000200 +#define CF_PAGE_ACCESSED 0x00001000 + +#define _PAGE_CACHE040 0x020 /* 68040 cache mode, cachable, copyback */ +#define _PAGE_NOCACHE_S 0x040 /* 68040 no-cache mode, serialized */ +#define _PAGE_NOCACHE 0x060 /* 68040 cache mode, non-serialized */ +#define _PAGE_CACHE040W 0x000 /* 68040 cache mode, cachable, write-through */ +#define _DESCTYPE_MASK 0x003 +#define _CACHEMASK040 (~0x060) +#define _PAGE_GLOBAL040 0x400 /* 68040 global bit, used for kva descs */ + +/* + * Externally used page protection values. + */ +#define _PAGE_PRESENT (CF_PAGE_VALID) +#define _PAGE_ACCESSED (CF_PAGE_ACCESSED) +#define _PAGE_DIRTY (CF_PAGE_DIRTY) +#define _PAGE_READWRITE (CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_SYSTEM \ + | CF_PAGE_SHARED) + +/* + * Compound page protection values. + */ +#define PAGE_NONE __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED) + +#define PAGE_SHARED __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED) + +#define PAGE_INIT __pgprot(CF_PAGE_VALID \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC \ + | CF_PAGE_SYSTEM) + +#define PAGE_KERNEL __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC \ + | CF_PAGE_SYSTEM \ + | CF_PAGE_SHARED) + +#define PAGE_COPY __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_DIRTY) + +/* + * Page protections for initialising protection_map. See mm/mmap.c + * for use. In general, the bit positions are xwr, and P-items are + * private, the S-items are shared. + */ +#define __P000 PAGE_NONE +#define __P001 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE) +#define __P010 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_WRITABLE) +#define __P011 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE) +#define __P100 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_EXEC) +#define __P101 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) +#define __P110 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC) +#define __P111 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC) + +#define __S000 PAGE_NONE +#define __S001 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE) +#define __S010 PAGE_SHARED +#define __S011 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_READABLE) +#define __S100 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_EXEC) +#define __S101 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) +#define __S110 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_EXEC) +#define __S111 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) + +#define PTE_MASK PAGE_MASK +#define CF_PAGE_CHG_MASK (PTE_MASK | CF_PAGE_ACCESSED | CF_PAGE_DIRTY) + +#ifndef __ASSEMBLY__ + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) + +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + pte_val(pte) = (pte_val(pte) & CF_PAGE_CHG_MASK) | pgprot_val(newprot); + return pte; +} + +#define pmd_set(pmdp, ptep) do {} while (0) + +static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp) +{ + pgd_val(*pgdp) = virt_to_phys(pmdp); +} + +#define __pte_page(pte) ((unsigned long) (pte_val(pte) & PAGE_MASK)) +#define __pmd_page(pmd) ((unsigned long) (pmd_val(pmd))) + +static inline int pte_none(pte_t pte) +{ + return !pte_val(pte); +} + +static inline int pte_present(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_VALID; +} + +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + pte_val(*ptep) = 0; +} + +#define pte_pagenr(pte) ((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT) +#define pte_page(pte) virt_to_page(__pte_page(pte)) + +static inline int pmd_none2(pmd_t *pmd) { return !pmd_val(*pmd); } +#define pmd_none(pmd) pmd_none2(&(pmd)) +static inline int pmd_bad2(pmd_t *pmd) { return 0; } +#define pmd_bad(pmd) pmd_bad2(&(pmd)) +#define pmd_present(pmd) (!pmd_none2(&(pmd))) +static inline void pmd_clear(pmd_t *pmdp) { pmd_val(*pmdp) = 0; } + +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t *pgdp) {} + +#define pte_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pte %08lx.\n", \ + __FILE__, __LINE__, pte_val(e)) +#define pmd_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pmd %08lx.\n", \ + __FILE__, __LINE__, pmd_val(e)) +#define pgd_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pgd %08lx.\n", \ + __FILE__, __LINE__, pgd_val(e)) + +/* + * The following only work if pte_present() is true. + * Undefined behaviour if not... + * [we have the full set here even if they don't change from m68k] + */ +static inline int pte_read(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_READABLE; +} + +static inline int pte_write(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_WRITABLE; +} + +static inline int pte_exec(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_EXEC; +} + +static inline int pte_dirty(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_DIRTY; +} + +static inline int pte_young(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_ACCESSED; +} + +static inline int pte_file(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_FILE; +} + +static inline int pte_special(pte_t pte) +{ + return 0; +} + +static inline pte_t pte_wrprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_WRITABLE; + return pte; +} + +static inline pte_t pte_rdprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_READABLE; + return pte; +} + +static inline pte_t pte_exprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_EXEC; + return pte; +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_DIRTY; + return pte; +} + +static inline pte_t pte_mkold(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_ACCESSED; + return pte; +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_WRITABLE; + return pte; +} + +static inline pte_t pte_mkread(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_READABLE; + return pte; +} + +static inline pte_t pte_mkexec(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_EXEC; + return pte; +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_DIRTY; + return pte; +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_ACCESSED; + return pte; +} + +static inline pte_t pte_mknocache(pte_t pte) +{ + pte_val(pte) |= 0x80 | (pte_val(pte) & ~0x40); + return pte; +} + +static inline pte_t pte_mkcache(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_NOCACHE; + return pte; +} + +static inline pte_t pte_mkspecial(pte_t pte) +{ + return pte; +} + +#define swapper_pg_dir kernel_pg_dir +extern pgd_t kernel_pg_dir[PTRS_PER_PGD]; + +/* + * Find an entry in a pagetable directory. + */ +#define pgd_index(address) ((address) >> PGDIR_SHIFT) +#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) + +/* + * Find an entry in a kernel pagetable directory. + */ +#define pgd_offset_k(address) pgd_offset(&init_mm, address) + +/* + * Find an entry in the second-level pagetable. + */ +static inline pmd_t *pmd_offset(pgd_t *pgd, unsigned long address) +{ + return (pmd_t *) pgd; +} + +/* + * Find an entry in the third-level pagetable. + */ +#define __pte_offset(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) +#define pte_offset_kernel(dir, address) \ + ((pte_t *) __pmd_page(*(dir)) + __pte_offset(address)) + +/* + * Disable caching for page at given kernel virtual address. + */ +static inline void nocache_page(void *vaddr) +{ + pgd_t *dir; + pmd_t *pmdp; + pte_t *ptep; + unsigned long addr = (unsigned long) vaddr; + + dir = pgd_offset_k(addr); + pmdp = pmd_offset(dir, addr); + ptep = pte_offset_kernel(pmdp, addr); + *ptep = pte_mknocache(*ptep); +} + +/* + * Enable caching for page at given kernel virtual address. + */ +static inline void cache_page(void *vaddr) +{ + pgd_t *dir; + pmd_t *pmdp; + pte_t *ptep; + unsigned long addr = (unsigned long) vaddr; + + dir = pgd_offset_k(addr); + pmdp = pmd_offset(dir, addr); + ptep = pte_offset_kernel(pmdp, addr); + *ptep = pte_mkcache(*ptep); +} + +#define PTE_FILE_MAX_BITS 21 +#define PTE_FILE_SHIFT 11 + +static inline unsigned long pte_to_pgoff(pte_t pte) +{ + return pte_val(pte) >> PTE_FILE_SHIFT; +} + +static inline pte_t pgoff_to_pte(unsigned pgoff) +{ + return __pte((pgoff << PTE_FILE_SHIFT) + CF_PAGE_FILE); +} + +/* + * Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) + */ +#define __swp_type(x) ((x).val & 0xFF) +#define __swp_offset(x) ((x).val >> PTE_FILE_SHIFT) +#define __swp_entry(typ, off) ((swp_entry_t) { (typ) | \ + (off << PTE_FILE_SHIFT) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) (__pte((x).val)) + +#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)) + +#define pte_offset_map(pmdp, addr) ((pte_t *)__pmd_page(*pmdp) + \ + __pte_offset(addr)) +#define pte_unmap(pte) ((void) 0) +#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) + +#endif /* !__ASSEMBLY__ */ +#endif /* _MCF_PGTABLE_H */ diff --git a/arch/m68k/include/asm/mcfclk.h b/arch/m68k/include/asm/mcfclk.h new file mode 100644 index 00000000000..ea4791e3a55 --- /dev/null +++ b/arch/m68k/include/asm/mcfclk.h @@ -0,0 +1,50 @@ +/* + * mcfclk.h -- coldfire specific clock structure + */ + + +#ifndef mcfclk_h +#define mcfclk_h + +struct clk; + +struct clk_ops { + void (*enable)(struct clk *); + void (*disable)(struct clk *); +}; + +struct clk { + const char *name; + struct clk_ops *clk_ops; + unsigned long rate; + unsigned long enabled; + u8 slot; +}; + +extern struct clk *mcf_clks[]; + +#ifdef MCFPM_PPMCR0 +extern struct clk_ops clk_ops0; +#ifdef MCFPM_PPMCR1 +extern struct clk_ops clk_ops1; +#endif /* MCFPM_PPMCR1 */ + +#define DEFINE_CLK(clk_bank, clk_name, clk_slot, clk_rate) \ +static struct clk __clk_##clk_bank##_##clk_slot = { \ + .name = clk_name, \ + .clk_ops = &clk_ops##clk_bank, \ + .rate = clk_rate, \ + .slot = clk_slot, \ +} + +void __clk_init_enabled(struct clk *); +void __clk_init_disabled(struct clk *); +#else +#define DEFINE_CLK(clk_ref, clk_name, clk_rate) \ + static struct clk clk_##clk_ref = { \ + .name = clk_name, \ + .rate = clk_rate, \ + } +#endif /* MCFPM_PPMCR0 */ + +#endif /* mcfclk_h */ diff --git a/arch/m68k/include/asm/mcfgpio.h b/arch/m68k/include/asm/mcfgpio.h index ee5e4ccce89..66203c334c6 100644 --- a/arch/m68k/include/asm/mcfgpio.h +++ b/arch/m68k/include/asm/mcfgpio.h @@ -16,25 +16,293 @@ #ifndef mcfgpio_h #define mcfgpio_h -#include <linux/io.h> +#ifdef CONFIG_GPIOLIB #include <asm-generic/gpio.h> +#else -struct mcf_gpio_chip { - struct gpio_chip gpio_chip; - void __iomem *pddr; - void __iomem *podr; - void __iomem *ppdr; - void __iomem *setr; - void __iomem *clrr; - const u8 *gpio_to_pinmux; -}; - -int mcf_gpio_direction_input(struct gpio_chip *, unsigned); -int mcf_gpio_get_value(struct gpio_chip *, unsigned); -int mcf_gpio_direction_output(struct gpio_chip *, unsigned, int); -void mcf_gpio_set_value(struct gpio_chip *, unsigned, int); -void mcf_gpio_set_value_fast(struct gpio_chip *, unsigned, int); -int mcf_gpio_request(struct gpio_chip *, unsigned); -void mcf_gpio_free(struct gpio_chip *, unsigned); +int __mcfgpio_get_value(unsigned gpio); +void __mcfgpio_set_value(unsigned gpio, int value); +int __mcfgpio_direction_input(unsigned gpio); +int __mcfgpio_direction_output(unsigned gpio, int value); +int __mcfgpio_request(unsigned gpio); +void __mcfgpio_free(unsigned gpio); + +/* our alternate 'gpiolib' functions */ +static inline int __gpio_get_value(unsigned gpio) +{ + if (gpio < MCFGPIO_PIN_MAX) + return __mcfgpio_get_value(gpio); + else + return -EINVAL; +} + +static inline void __gpio_set_value(unsigned gpio, int value) +{ + if (gpio < MCFGPIO_PIN_MAX) + __mcfgpio_set_value(gpio, value); +} + +static inline int __gpio_cansleep(unsigned gpio) +{ + if (gpio < MCFGPIO_PIN_MAX) + return 0; + else + return -EINVAL; +} + +static inline int __gpio_to_irq(unsigned gpio) +{ + return -EINVAL; +} + +static inline int gpio_direction_input(unsigned gpio) +{ + if (gpio < MCFGPIO_PIN_MAX) + return __mcfgpio_direction_input(gpio); + else + return -EINVAL; +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + if (gpio < MCFGPIO_PIN_MAX) + return __mcfgpio_direction_output(gpio, value); + else + return -EINVAL; +} + +static inline int gpio_request(unsigned gpio, const char *label) +{ + if (gpio < MCFGPIO_PIN_MAX) + return __mcfgpio_request(gpio); + else + return -EINVAL; +} + +static inline void gpio_free(unsigned gpio) +{ + if (gpio < MCFGPIO_PIN_MAX) + __mcfgpio_free(gpio); +} + +#endif /* CONFIG_GPIOLIB */ + + +/* + * The Freescale Coldfire family is quite varied in how they implement GPIO. + * Some parts have 8 bit ports, some have 16bit and some have 32bit; some have + * only one port, others have multiple ports; some have a single data latch + * for both input and output, others have a separate pin data register to read + * input; some require a read-modify-write access to change an output, others + * have set and clear registers for some of the outputs; Some have all the + * GPIOs in a single control area, others have some GPIOs implemented in + * different modules. + * + * This implementation attempts accommodate the differences while presenting + * a generic interface that will optimize to as few instructions as possible. + */ +#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ + defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ + defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ + defined(CONFIG_M53xx) || defined(CONFIG_M54xx) || \ + defined(CONFIG_M5441x) + +/* These parts have GPIO organized by 8 bit ports */ + +#define MCFGPIO_PORTTYPE u8 +#define MCFGPIO_PORTSIZE 8 +#define mcfgpio_read(port) __raw_readb(port) +#define mcfgpio_write(data, port) __raw_writeb(data, port) + +#elif defined(CONFIG_M5307) || defined(CONFIG_M5407) || defined(CONFIG_M5272) + +/* These parts have GPIO organized by 16 bit ports */ + +#define MCFGPIO_PORTTYPE u16 +#define MCFGPIO_PORTSIZE 16 +#define mcfgpio_read(port) __raw_readw(port) +#define mcfgpio_write(data, port) __raw_writew(data, port) + +#elif defined(CONFIG_M5249) || defined(CONFIG_M525x) + +/* These parts have GPIO organized by 32 bit ports */ + +#define MCFGPIO_PORTTYPE u32 +#define MCFGPIO_PORTSIZE 32 +#define mcfgpio_read(port) __raw_readl(port) +#define mcfgpio_write(data, port) __raw_writel(data, port) #endif + +#define mcfgpio_bit(gpio) (1 << ((gpio) % MCFGPIO_PORTSIZE)) +#define mcfgpio_port(gpio) ((gpio) / MCFGPIO_PORTSIZE) + +#if defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ + defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ + defined(CONFIG_M53xx) || defined(CONFIG_M54xx) || \ + defined(CONFIG_M5441x) +/* + * These parts have an 'Edge' Port module (external interrupt/GPIO) which uses + * read-modify-write to change an output and a GPIO module which has separate + * set/clr registers to directly change outputs with a single write access. + */ +#if defined(CONFIG_M528x) +/* + * The 528x also has GPIOs in other modules (GPT, QADC) which use + * read-modify-write as well as those controlled by the EPORT and GPIO modules. + */ +#define MCFGPIO_SCR_START 40 +#elif defined(CONFIGM5441x) +/* The m5441x EPORT doesn't have its own GPIO port, uses PORT C */ +#define MCFGPIO_SCR_START 0 +#else +#define MCFGPIO_SCR_START 8 +#endif + +#define MCFGPIO_SETR_PORT(gpio) (MCFGPIO_SETR + \ + mcfgpio_port(gpio - MCFGPIO_SCR_START)) + +#define MCFGPIO_CLRR_PORT(gpio) (MCFGPIO_CLRR + \ + mcfgpio_port(gpio - MCFGPIO_SCR_START)) +#else + +#define MCFGPIO_SCR_START MCFGPIO_PIN_MAX +/* with MCFGPIO_SCR == MCFGPIO_PIN_MAX, these will be optimized away */ +#define MCFGPIO_SETR_PORT(gpio) 0 +#define MCFGPIO_CLRR_PORT(gpio) 0 + +#endif +/* + * Coldfire specific helper functions + */ + +/* return the port pin data register for a gpio */ +static inline u32 __mcfgpio_ppdr(unsigned gpio) +{ +#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ + defined(CONFIG_M5307) || defined(CONFIG_M5407) + return MCFSIM_PADAT; +#elif defined(CONFIG_M5272) + if (gpio < 16) + return MCFSIM_PADAT; + else if (gpio < 32) + return MCFSIM_PBDAT; + else + return MCFSIM_PCDAT; +#elif defined(CONFIG_M5249) || defined(CONFIG_M525x) + if (gpio < 32) + return MCFSIM2_GPIOREAD; + else + return MCFSIM2_GPIO1READ; +#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ + defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ + defined(CONFIG_M53xx) || defined(CONFIG_M54xx) || \ + defined(CONFIG_M5441x) +#if !defined(CONFIG_M5441x) + if (gpio < 8) + return MCFEPORT_EPPDR; +#if defined(CONFIG_M528x) + else if (gpio < 16) + return MCFGPTA_GPTPORT; + else if (gpio < 24) + return MCFGPTB_GPTPORT; + else if (gpio < 32) + return MCFQADC_PORTQA; + else if (gpio < 40) + return MCFQADC_PORTQB; +#endif /* defined(CONFIG_M528x) */ + else +#endif /* !defined(CONFIG_M5441x) */ + return MCFGPIO_PPDR + mcfgpio_port(gpio - MCFGPIO_SCR_START); +#else + return 0; +#endif +} + +/* return the port output data register for a gpio */ +static inline u32 __mcfgpio_podr(unsigned gpio) +{ +#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ + defined(CONFIG_M5307) || defined(CONFIG_M5407) + return MCFSIM_PADAT; +#elif defined(CONFIG_M5272) + if (gpio < 16) + return MCFSIM_PADAT; + else if (gpio < 32) + return MCFSIM_PBDAT; + else + return MCFSIM_PCDAT; +#elif defined(CONFIG_M5249) || defined(CONFIG_M525x) + if (gpio < 32) + return MCFSIM2_GPIOWRITE; + else + return MCFSIM2_GPIO1WRITE; +#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ + defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ + defined(CONFIG_M53xx) || defined(CONFIG_M54xx) || \ + defined(CONFIG_M5441x) +#if !defined(CONFIG_M5441x) + if (gpio < 8) + return MCFEPORT_EPDR; +#if defined(CONFIG_M528x) + else if (gpio < 16) + return MCFGPTA_GPTPORT; + else if (gpio < 24) + return MCFGPTB_GPTPORT; + else if (gpio < 32) + return MCFQADC_PORTQA; + else if (gpio < 40) + return MCFQADC_PORTQB; +#endif /* defined(CONFIG_M528x) */ + else +#endif /* !defined(CONFIG_M5441x) */ + return MCFGPIO_PODR + mcfgpio_port(gpio - MCFGPIO_SCR_START); +#else + return 0; +#endif +} + +/* return the port direction data register for a gpio */ +static inline u32 __mcfgpio_pddr(unsigned gpio) +{ +#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ + defined(CONFIG_M5307) || defined(CONFIG_M5407) + return MCFSIM_PADDR; +#elif defined(CONFIG_M5272) + if (gpio < 16) + return MCFSIM_PADDR; + else if (gpio < 32) + return MCFSIM_PBDDR; + else + return MCFSIM_PCDDR; +#elif defined(CONFIG_M5249) || defined(CONFIG_M525x) + if (gpio < 32) + return MCFSIM2_GPIOENABLE; + else + return MCFSIM2_GPIO1ENABLE; +#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ + defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ + defined(CONFIG_M53xx) || defined(CONFIG_M54xx) || \ + defined(CONFIG_M5441x) +#if !defined(CONFIG_M5441x) + if (gpio < 8) + return MCFEPORT_EPDDR; +#if defined(CONFIG_M528x) + else if (gpio < 16) + return MCFGPTA_GPTDDR; + else if (gpio < 24) + return MCFGPTB_GPTDDR; + else if (gpio < 32) + return MCFQADC_DDRQA; + else if (gpio < 40) + return MCFQADC_DDRQB; +#endif /* defined(CONFIG_M528x) */ + else +#endif /* !defined(CONFIG_M5441x) */ + return MCFGPIO_PDDR + mcfgpio_port(gpio - MCFGPIO_SCR_START); +#else + return 0; +#endif +} + +#endif /* mcfgpio_h */ diff --git a/arch/m68k/include/asm/mcfmbus.h b/arch/m68k/include/asm/mcfmbus.h deleted file mode 100644 index 319899c47a2..00000000000 --- a/arch/m68k/include/asm/mcfmbus.h +++ /dev/null @@ -1,77 +0,0 @@ -/****************************************************************************/ - -/* - * mcfmbus.h -- Coldfire MBUS support defines. - * - * (C) Copyright 1999, Martin Floeer (mfloeer@axcent.de) - */ - -/****************************************************************************/ - - -#ifndef mcfmbus_h -#define mcfmbus_h - - -#define MCFMBUS_BASE 0x280 -#define MCFMBUS_IRQ_VECTOR 0x19 -#define MCFMBUS_IRQ 0x1 -#define MCFMBUS_CLK 0x3f -#define MCFMBUS_IRQ_LEVEL 0x07 /*IRQ Level 1*/ -#define MCFMBUS_ADDRESS 0x01 - - -/* -* Define the 5307 MBUS register set addresses -*/ - -#define MCFMBUS_MADR 0x00 -#define MCFMBUS_MFDR 0x04 -#define MCFMBUS_MBCR 0x08 -#define MCFMBUS_MBSR 0x0C -#define MCFMBUS_MBDR 0x10 - - -#define MCFMBUS_MADR_ADDR(a) (((a)&0x7F)<<0x01) /*Slave Address*/ - -#define MCFMBUS_MFDR_MBC(a) ((a)&0x3F) /*M-Bus Clock*/ - -/* -* Define bit flags in Control Register -*/ - -#define MCFMBUS_MBCR_MEN (0x80) /* M-Bus Enable */ -#define MCFMBUS_MBCR_MIEN (0x40) /* M-Bus Interrupt Enable */ -#define MCFMBUS_MBCR_MSTA (0x20) /* Master/Slave Mode Select Bit */ -#define MCFMBUS_MBCR_MTX (0x10) /* Transmit/Rcv Mode Select Bit */ -#define MCFMBUS_MBCR_TXAK (0x08) /* Transmit Acknowledge Enable */ -#define MCFMBUS_MBCR_RSTA (0x04) /* Repeat Start */ - -/* -* Define bit flags in Status Register -*/ - -#define MCFMBUS_MBSR_MCF (0x80) /* Data Transfer Complete */ -#define MCFMBUS_MBSR_MAAS (0x40) /* Addressed as a Slave */ -#define MCFMBUS_MBSR_MBB (0x20) /* Bus Busy */ -#define MCFMBUS_MBSR_MAL (0x10) /* Arbitration Lost */ -#define MCFMBUS_MBSR_SRW (0x04) /* Slave Transmit */ -#define MCFMBUS_MBSR_MIF (0x02) /* M-Bus Interrupt */ -#define MCFMBUS_MBSR_RXAK (0x01) /* No Acknowledge Received */ - -/* -* Define bit flags in DATA I/O Register -*/ - -#define MCFMBUS_MBDR_READ (0x01) /* 1=read 0=write MBUS */ - -#define MBUSIOCSCLOCK 1 -#define MBUSIOCGCLOCK 2 -#define MBUSIOCSADDR 3 -#define MBUSIOCGADDR 4 -#define MBUSIOCSSLADDR 5 -#define MBUSIOCGSLADDR 6 -#define MBUSIOCSSUBADDR 7 -#define MBUSIOCGSUBADDR 8 - -#endif diff --git a/arch/m68k/include/asm/mcfmmu.h b/arch/m68k/include/asm/mcfmmu.h new file mode 100644 index 00000000000..26cc3d5a63f --- /dev/null +++ b/arch/m68k/include/asm/mcfmmu.h @@ -0,0 +1,112 @@ +/* + * mcfmmu.h -- definitions for the ColdFire v4e MMU + * + * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef MCFMMU_H +#define MCFMMU_H + +/* + * The MMU support registers are mapped into the address space using + * the processor MMUBASE register. We used a fixed address for mapping, + * there doesn't seem any need to make this configurable yet. + */ +#define MMUBASE 0xfe000000 + +/* + * The support registers of the MMU. Names are the sames as those + * used in the Freescale v4e documentation. + */ +#define MMUCR (MMUBASE + 0x00) /* Control register */ +#define MMUOR (MMUBASE + 0x04) /* Operation register */ +#define MMUSR (MMUBASE + 0x08) /* Status register */ +#define MMUAR (MMUBASE + 0x10) /* TLB Address register */ +#define MMUTR (MMUBASE + 0x14) /* TLB Tag register */ +#define MMUDR (MMUBASE + 0x18) /* TLB Data register */ + +/* + * MMU Control register bit flags + */ +#define MMUCR_EN 0x00000001 /* Virtual mode enable */ +#define MMUCR_ASM 0x00000002 /* Address space mode */ + +/* + * MMU Operation register. + */ +#define MMUOR_UAA 0x00000001 /* Update allocatiom address */ +#define MMUOR_ACC 0x00000002 /* TLB access */ +#define MMUOR_RD 0x00000004 /* TLB access read */ +#define MMUOR_WR 0x00000000 /* TLB access write */ +#define MMUOR_ADR 0x00000008 /* TLB address select */ +#define MMUOR_ITLB 0x00000010 /* ITLB operation */ +#define MMUOR_CAS 0x00000020 /* Clear non-locked ASID TLBs */ +#define MMUOR_CNL 0x00000040 /* Clear non-locked TLBs */ +#define MMUOR_CA 0x00000080 /* Clear all TLBs */ +#define MMUOR_STLB 0x00000100 /* Search TLBs */ +#define MMUOR_AAN 16 /* TLB allocation address */ +#define MMUOR_AAMASK 0xffff0000 /* AA mask */ + +/* + * MMU Status register. + */ +#define MMUSR_HIT 0x00000002 /* Search TLB hit */ +#define MMUSR_WF 0x00000008 /* Write access fault */ +#define MMUSR_RF 0x00000010 /* Read access fault */ +#define MMUSR_SPF 0x00000020 /* Supervisor protect fault */ + +/* + * MMU Read/Write Tag register. + */ +#define MMUTR_V 0x00000001 /* Valid */ +#define MMUTR_SG 0x00000002 /* Shared global */ +#define MMUTR_IDN 2 /* Address Space ID */ +#define MMUTR_IDMASK 0x000003fc /* ASID mask */ +#define MMUTR_VAN 10 /* Virtual Address */ +#define MMUTR_VAMASK 0xfffffc00 /* VA mask */ + +/* + * MMU Read/Write Data register. + */ +#define MMUDR_LK 0x00000002 /* Lock entry */ +#define MMUDR_X 0x00000004 /* Execute access enable */ +#define MMUDR_W 0x00000008 /* Write access enable */ +#define MMUDR_R 0x00000010 /* Read access enable */ +#define MMUDR_SP 0x00000020 /* Supervisor access enable */ +#define MMUDR_CM_CWT 0x00000000 /* Cachable write thru */ +#define MMUDR_CM_CCB 0x00000040 /* Cachable copy back */ +#define MMUDR_CM_NCP 0x00000080 /* Non-cachable precise */ +#define MMUDR_CM_NCI 0x000000c0 /* Non-cachable imprecise */ +#define MMUDR_SZ_1MB 0x00000000 /* 1MB page size */ +#define MMUDR_SZ_4KB 0x00000100 /* 4kB page size */ +#define MMUDR_SZ_8KB 0x00000200 /* 8kB page size */ +#define MMUDR_SZ_1KB 0x00000300 /* 1kB page size */ +#define MMUDR_PAN 10 /* Physical address */ +#define MMUDR_PAMASK 0xfffffc00 /* PA mask */ + +#ifndef __ASSEMBLY__ + +/* + * Simple access functions for the MMU registers. Nothing fancy + * currently required, just simple 32bit access. + */ +static inline u32 mmu_read(u32 a) +{ + return *((volatile u32 *) a); +} + +static inline void mmu_write(u32 a, u32 v) +{ + *((volatile u32 *) a) = v; + __asm__ __volatile__ ("nop"); +} + +int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word); + +#endif + +#endif /* MCFMMU_H */ diff --git a/arch/m68k/include/asm/mcfqspi.h b/arch/m68k/include/asm/mcfqspi.h index 39d90d51111..7b51416ccae 100644 --- a/arch/m68k/include/asm/mcfqspi.h +++ b/arch/m68k/include/asm/mcfqspi.h @@ -21,15 +21,6 @@ #ifndef mcfqspi_h #define mcfqspi_h -#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) -#define MCFQSPI_IOBASE (MCF_IPSBAR + 0x340) -#elif defined(CONFIG_M5249) -#define MCFQSPI_IOBASE (MCF_MBAR + 0x300) -#elif defined(CONFIG_M520x) || defined(CONFIG_M532x) -#define MCFQSPI_IOBASE 0xFC058000 -#endif -#define MCFQSPI_IOSIZE 0x40 - /** * struct mcfqspi_cs_control - chip select control for the coldfire qspi driver * @setup: setup the control; allocate gpio's, etc. May be NULL. diff --git a/arch/m68k/include/asm/mcfsim.h b/arch/m68k/include/asm/mcfsim.h index ebd0304054a..bc867de8a1e 100644 --- a/arch/m68k/include/asm/mcfsim.h +++ b/arch/m68k/include/asm/mcfsim.h @@ -24,8 +24,8 @@ #elif defined(CONFIG_M523x) #include <asm/m523xsim.h> #include <asm/mcfintc.h> -#elif defined(CONFIG_M5249) -#include <asm/m5249sim.h> +#elif defined(CONFIG_M5249) || defined(CONFIG_M525x) +#include <asm/m525xsim.h> #include <asm/mcfintc.h> #elif defined(CONFIG_M527x) #include <asm/m527xsim.h> @@ -36,13 +36,15 @@ #elif defined(CONFIG_M5307) #include <asm/m5307sim.h> #include <asm/mcfintc.h> -#elif defined(CONFIG_M532x) -#include <asm/m532xsim.h> +#elif defined(CONFIG_M53xx) +#include <asm/m53xxsim.h> #elif defined(CONFIG_M5407) #include <asm/m5407sim.h> #include <asm/mcfintc.h> #elif defined(CONFIG_M54xx) #include <asm/m54xxsim.h> +#elif defined(CONFIG_M5441x) +#include <asm/m5441xsim.h> #endif /****************************************************************************/ diff --git a/arch/m68k/include/asm/mcfslt.h b/arch/m68k/include/asm/mcfslt.h index d0d0ecba533..c2314b6f8ca 100644 --- a/arch/m68k/include/asm/mcfslt.h +++ b/arch/m68k/include/asm/mcfslt.h @@ -13,13 +13,6 @@ /****************************************************************************/ /* - * Get address specific defines for the 547x. - */ -#define MCFSLT_TIMER0 0x900 /* Base address of TIMER0 */ -#define MCFSLT_TIMER1 0x910 /* Base address of TIMER1 */ - - -/* * Define the SLT timer register set addresses. */ #define MCFSLT_STCNT 0x00 /* Terminal count */ diff --git a/arch/m68k/include/asm/mcftimer.h b/arch/m68k/include/asm/mcftimer.h index 351c2723787..089f0f150bb 100644 --- a/arch/m68k/include/asm/mcftimer.h +++ b/arch/m68k/include/asm/mcftimer.h @@ -19,7 +19,7 @@ #define MCFTIMER_TRR 0x04 /* Timer Reference (r/w) */ #define MCFTIMER_TCR 0x08 /* Timer Capture reg (r/w) */ #define MCFTIMER_TCN 0x0C /* Timer Counter reg (r/w) */ -#if defined(CONFIG_M532x) +#if defined(CONFIG_M53xx) || defined(CONFIG_M5441x) #define MCFTIMER_TER 0x03 /* Timer Event reg (r/w) */ #else #define MCFTIMER_TER 0x11 /* Timer Event reg (r/w) */ diff --git a/arch/m68k/include/asm/mcfuart.h b/arch/m68k/include/asm/mcfuart.h index 2abedff0a69..b40c20f6664 100644 --- a/arch/m68k/include/asm/mcfuart.h +++ b/arch/m68k/include/asm/mcfuart.h @@ -41,7 +41,10 @@ struct mcf_platform_uart { #define MCFUART_UTF 0x28 /* Transmitter FIFO (r/w) */ #define MCFUART_URF 0x2c /* Receiver FIFO (r/w) */ #define MCFUART_UFPD 0x30 /* Frac Prec. Divider (r/w) */ -#else +#endif +#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ + defined(CONFIG_M5249) || defined(CONFIG_M525x) || \ + defined(CONFIG_M5307) || defined(CONFIG_M5407) #define MCFUART_UIVR 0x30 /* Interrupt Vector (r/w) */ #endif #define MCFUART_UIPR 0x34 /* Input Port (r) */ diff --git a/arch/m68k/include/asm/mman.h b/arch/m68k/include/asm/mman.h deleted file mode 100644 index 8eebf89f5ab..00000000000 --- a/arch/m68k/include/asm/mman.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/mman.h> diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h index 7d4341e55a9..dc3be991d63 100644 --- a/arch/m68k/include/asm/mmu_context.h +++ b/arch/m68k/include/asm/mmu_context.h @@ -8,7 +8,206 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) } #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 + +#if defined(CONFIG_COLDFIRE) + +#include <asm/atomic.h> +#include <asm/bitops.h> +#include <asm/mcfmmu.h> +#include <asm/mmu.h> + +#define NO_CONTEXT 256 +#define LAST_CONTEXT 255 +#define FIRST_CONTEXT 1 + +extern unsigned long context_map[]; +extern mm_context_t next_mmu_context; + +extern atomic_t nr_free_contexts; +extern struct mm_struct *context_mm[LAST_CONTEXT+1]; +extern void steal_context(void); + +static inline void get_mmu_context(struct mm_struct *mm) +{ + mm_context_t ctx; + + if (mm->context != NO_CONTEXT) + return; + while (atomic_dec_and_test_lt(&nr_free_contexts)) { + atomic_inc(&nr_free_contexts); + steal_context(); + } + ctx = next_mmu_context; + while (test_and_set_bit(ctx, context_map)) { + ctx = find_next_zero_bit(context_map, LAST_CONTEXT+1, ctx); + if (ctx > LAST_CONTEXT) + ctx = 0; + } + next_mmu_context = (ctx + 1) & LAST_CONTEXT; + mm->context = ctx; + context_mm[ctx] = mm; +} + +/* + * Set up the context for a new address space. + */ +#define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0) + +/* + * We're finished using the context for an address space. + */ +static inline void destroy_context(struct mm_struct *mm) +{ + if (mm->context != NO_CONTEXT) { + clear_bit(mm->context, context_map); + mm->context = NO_CONTEXT; + atomic_inc(&nr_free_contexts); + } +} + +static inline void set_context(mm_context_t context, pgd_t *pgd) +{ + __asm__ __volatile__ ("movec %0,%%asid" : : "d" (context)); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + get_mmu_context(tsk->mm); + set_context(tsk->mm->context, next->pgd); +} + +/* + * After we have set current->mm to a new value, this activates + * the context for the new mm so we see the new mappings. + */ +static inline void activate_mm(struct mm_struct *active_mm, + struct mm_struct *mm) +{ + get_mmu_context(mm); + set_context(mm->context, mm->pgd); +} + +#define deactivate_mm(tsk, mm) do { } while (0) + +extern void mmu_context_init(void); +#define prepare_arch_switch(next) load_ksp_mmu(next) + +static inline void load_ksp_mmu(struct task_struct *task) +{ + unsigned long flags; + struct mm_struct *mm; + int asid; + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + unsigned long mmuar; + + local_irq_save(flags); + mmuar = task->thread.ksp; + + /* Search for a valid TLB entry, if one is found, don't remap */ + mmu_write(MMUAR, mmuar); + mmu_write(MMUOR, MMUOR_STLB | MMUOR_ADR); + if (mmu_read(MMUSR) & MMUSR_HIT) + goto end; + + if (mmuar >= PAGE_OFFSET) { + mm = &init_mm; + } else { + pr_info("load_ksp_mmu: non-kernel mm found: 0x%p\n", task->mm); + mm = task->mm; + } + + if (!mm) + goto bug; + + pgd = pgd_offset(mm, mmuar); + if (pgd_none(*pgd)) + goto bug; + + pmd = pmd_offset(pgd, mmuar); + if (pmd_none(*pmd)) + goto bug; + + pte = (mmuar >= PAGE_OFFSET) ? pte_offset_kernel(pmd, mmuar) + : pte_offset_map(pmd, mmuar); + if (pte_none(*pte) || !pte_present(*pte)) + goto bug; + + set_pte(pte, pte_mkyoung(*pte)); + asid = mm->context & 0xff; + if (!pte_dirty(*pte) && mmuar <= PAGE_OFFSET) + set_pte(pte, pte_wrprotect(*pte)); + + mmu_write(MMUTR, (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) | + (((int)(pte->pte) & (int)CF_PAGE_MMUTR_MASK) + >> CF_PAGE_MMUTR_SHIFT) | MMUTR_V); + + mmu_write(MMUDR, (pte_val(*pte) & PAGE_MASK) | + ((pte->pte) & CF_PAGE_MMUDR_MASK) | MMUDR_SZ_8KB | MMUDR_X); + + mmu_write(MMUOR, MMUOR_ACC | MMUOR_UAA); + + goto end; + +bug: + pr_info("ksp load failed: mm=0x%p ksp=0x08%lx\n", mm, mmuar); +end: + local_irq_restore(flags); +} + +#elif defined(CONFIG_SUN3) +#include <asm/sun3mmu.h> +#include <linux/sched.h> + +extern unsigned long get_free_context(struct mm_struct *mm); +extern void clear_context(unsigned long context); + +/* set the context for a new task to unmapped */ +static inline int init_new_context(struct task_struct *tsk, + struct mm_struct *mm) +{ + mm->context = SUN3_INVALID_CONTEXT; + return 0; +} + +/* find the context given to this process, and if it hasn't already + got one, go get one for it. */ +static inline void get_mmu_context(struct mm_struct *mm) +{ + if (mm->context == SUN3_INVALID_CONTEXT) + mm->context = get_free_context(mm); +} + +/* flush context if allocated... */ +static inline void destroy_context(struct mm_struct *mm) +{ + if (mm->context != SUN3_INVALID_CONTEXT) + clear_context(mm->context); +} + +static inline void activate_context(struct mm_struct *mm) +{ + get_mmu_context(mm); + sun3_put_context(mm->context); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + activate_context(tsk->mm); +} + +#define deactivate_mm(tsk, mm) do { } while (0) + +static inline void activate_mm(struct mm_struct *prev_mm, + struct mm_struct *next_mm) +{ + activate_context(next_mm); +} + +#else #include <asm/setup.h> #include <asm/page.h> @@ -103,55 +302,8 @@ static inline void activate_mm(struct mm_struct *prev_mm, switch_mm_0460(next_mm); } -#else /* CONFIG_SUN3 */ -#include <asm/sun3mmu.h> -#include <linux/sched.h> - -extern unsigned long get_free_context(struct mm_struct *mm); -extern void clear_context(unsigned long context); - -/* set the context for a new task to unmapped */ -static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) -{ - mm->context = SUN3_INVALID_CONTEXT; - return 0; -} - -/* find the context given to this process, and if it hasn't already - got one, go get one for it. */ -static inline void get_mmu_context(struct mm_struct *mm) -{ - if(mm->context == SUN3_INVALID_CONTEXT) - mm->context = get_free_context(mm); -} - -/* flush context if allocated... */ -static inline void destroy_context(struct mm_struct *mm) -{ - if(mm->context != SUN3_INVALID_CONTEXT) - clear_context(mm->context); -} - -static inline void activate_context(struct mm_struct *mm) -{ - get_mmu_context(mm); - sun3_put_context(mm->context); -} - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ - activate_context(tsk->mm); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ - activate_context(next_mm); -} - #endif + #else /* !CONFIG_MMU */ static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) diff --git a/arch/m68k/include/asm/module.h b/arch/m68k/include/asm/module.h index 5f21e11071b..8b58fce843d 100644 --- a/arch/m68k/include/asm/module.h +++ b/arch/m68k/include/asm/module.h @@ -1,17 +1,7 @@ #ifndef _ASM_M68K_MODULE_H #define _ASM_M68K_MODULE_H -#ifdef CONFIG_MMU - -struct mod_arch_specific { - struct m68k_fixup_info *fixup_start, *fixup_end; -}; - -#define MODULE_ARCH_INIT { \ - .fixup_start = __start_fixup, \ - .fixup_end = __stop_fixup, \ -} - +#include <asm-generic/module.h> enum m68k_fixup_type { m68k_fixup_memoffset, @@ -23,26 +13,29 @@ struct m68k_fixup_info { void *addr; }; +struct mod_arch_specific { + struct m68k_fixup_info *fixup_start, *fixup_end; +}; + +#ifdef CONFIG_MMU + +#define MODULE_ARCH_INIT { \ + .fixup_start = __start_fixup, \ + .fixup_end = __stop_fixup, \ +} + + #define m68k_fixup(type, addr) \ " .section \".m68k_fixup\",\"aw\"\n" \ " .long " #type "," #addr "\n" \ " .previous\n" +#endif /* CONFIG_MMU */ + extern struct m68k_fixup_info __start_fixup[], __stop_fixup[]; struct module; extern void module_fixup(struct module *mod, struct m68k_fixup_info *start, struct m68k_fixup_info *end); -#else - -struct mod_arch_specific { -}; - -#endif /* CONFIG_MMU */ - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - #endif /* _ASM_M68K_MODULE_H */ diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h index 2f02f264e69..24bcba496c7 100644 --- a/arch/m68k/include/asm/motorola_pgalloc.h +++ b/arch/m68k/include/asm/motorola_pgalloc.h @@ -29,18 +29,22 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) { - struct page *page = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0); + struct page *page; pte_t *pte; + page = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0); if(!page) return NULL; + if (!pgtable_page_ctor(page)) { + __free_page(page); + return NULL; + } pte = kmap(page); __flush_page_to_ram(pte); flush_tlb_kernel_page(pte); nocache_page(pte); kunmap(page); - pgtable_page_ctor(page); return page; } diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h index 45bd3f589bf..e0fdd4d0807 100644 --- a/arch/m68k/include/asm/motorola_pgtable.h +++ b/arch/m68k/include/asm/motorola_pgtable.h @@ -8,6 +8,7 @@ #define _PAGE_PRESENT 0x001 #define _PAGE_SHORT 0x002 #define _PAGE_RONLY 0x004 +#define _PAGE_READWRITE 0x000 #define _PAGE_ACCESSED 0x008 #define _PAGE_DIRTY 0x010 #define _PAGE_SUPER 0x080 /* 68040 supervisor only */ diff --git a/arch/m68k/include/asm/msgbuf.h b/arch/m68k/include/asm/msgbuf.h deleted file mode 100644 index 243cb798de8..00000000000 --- a/arch/m68k/include/asm/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _M68K_MSGBUF_H -#define _M68K_MSGBUF_H - -/* - * The msqid64_ds structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* _M68K_MSGBUF_H */ diff --git a/arch/m68k/include/asm/mutex.h b/arch/m68k/include/asm/mutex.h deleted file mode 100644 index 458c1f7fbc1..00000000000 --- a/arch/m68k/include/asm/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/arch/m68k/include/asm/mvme16xhw.h b/arch/m68k/include/asm/mvme16xhw.h index 6117f56653d..1eb89de631e 100644 --- a/arch/m68k/include/asm/mvme16xhw.h +++ b/arch/m68k/include/asm/mvme16xhw.h @@ -3,23 +3,6 @@ #include <asm/irq.h> -/* Board ID data structure - pointer to this retrieved from Bug by head.S */ - -/* Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc) */ - -extern long mvme_bdid_ptr; - -typedef struct { - char bdid[4]; - u_char rev, mth, day, yr; - u_short size, reserved; - u_short brdno; - char brdsuffix[2]; - u_long options; - u_short clun, dlun, ctype, dnum; - u_long option2; -} t_bdid, *p_bdid; - typedef struct { u_char ack_icr, diff --git a/arch/m68k/include/asm/nettel.h b/arch/m68k/include/asm/nettel.h index 4dec2d9fb99..2a7a7667d80 100644 --- a/arch/m68k/include/asm/nettel.h +++ b/arch/m68k/include/asm/nettel.h @@ -21,6 +21,7 @@ #ifdef CONFIG_COLDFIRE #include <asm/coldfire.h> #include <asm/mcfsim.h> +#include <asm/io.h> #endif /*---------------------------------------------------------------------------*/ @@ -86,16 +87,12 @@ static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits) */ static __inline__ unsigned int mcf_getppdata(void) { - volatile unsigned short *pp; - pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PBDAT); - return((unsigned int) *pp); + return readw(MCFSIM_PBDAT); } static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits) { - volatile unsigned short *pp; - pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PBDAT); - *pp = (*pp & ~mask) | bits; + write((readw(MCFSIM_PBDAT) & ~mask) | bits, MCFSIM_PBDAT); } #endif diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h index dfebb7c1e37..38b024a0b04 100644 --- a/arch/m68k/include/asm/page.h +++ b/arch/m68k/include/asm/page.h @@ -6,10 +6,10 @@ #include <asm/page_offset.h> /* PAGE_SHIFT determines the page size */ -#ifndef CONFIG_SUN3 -#define PAGE_SHIFT (12) +#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE) +#define PAGE_SHIFT 13 #else -#define PAGE_SHIFT (13) +#define PAGE_SHIFT 12 #endif #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) @@ -36,14 +36,21 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) +extern unsigned long _rambase; +extern unsigned long _ramstart; +extern unsigned long _ramend; + #endif /* !__ASSEMBLY__ */ #ifdef CONFIG_MMU -#include "page_mm.h" +#include <asm/page_mm.h> #else -#include "page_no.h" +#include <asm/page_no.h> #endif +#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + #include <asm-generic/getorder.h> #endif /* _M68K_PAGE_H */ diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h index 31d5570d656..5029f73e629 100644 --- a/arch/m68k/include/asm/page_mm.h +++ b/arch/m68k/include/asm/page_mm.h @@ -162,7 +162,7 @@ static inline __attribute_const__ int __virt_to_node_shift(void) pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \ }) #define page_to_pfn(_page) ({ \ - struct page *__p = (_page); \ + const struct page *__p = (_page); \ struct pglist_data *pgdat; \ pgdat = &pg_data_map[page_to_nid(__p)]; \ ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \ @@ -173,7 +173,4 @@ static inline __attribute_const__ int __virt_to_node_shift(void) #endif /* __ASSEMBLY__ */ -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - #endif /* _M68K_PAGE_MM_H */ diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index 90595721185..ef209169579 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -26,7 +26,7 @@ extern unsigned long memory_end; #define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) #define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) -#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) +#define page_to_virt(page) __va(((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)) #define pfn_to_page(pfn) virt_to_page(pfn_to_virt(pfn)) #define page_to_pfn(page) virt_to_pfn(page_to_virt(page)) diff --git a/arch/m68k/include/asm/page_offset.h b/arch/m68k/include/asm/page_offset.h index 1780152d81d..82626a8f1d0 100644 --- a/arch/m68k/include/asm/page_offset.h +++ b/arch/m68k/include/asm/page_offset.h @@ -1,11 +1,9 @@ /* This handles the memory map.. */ -#ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define PAGE_OFFSET_RAW 0x00000000 -#else +#if defined(CONFIG_RAMBASE) +#define PAGE_OFFSET_RAW CONFIG_RAMBASE +#elif defined(CONFIG_SUN3) #define PAGE_OFFSET_RAW 0x0E000000 -#endif #else -#define PAGE_OFFSET_RAW CONFIG_RAMBASE +#define PAGE_OFFSET_RAW 0x00000000 #endif diff --git a/arch/m68k/include/asm/parport.h b/arch/m68k/include/asm/parport.h index 646b1872f73..c85cece778e 100644 --- a/arch/m68k/include/asm/parport.h +++ b/arch/m68k/include/asm/parport.h @@ -11,12 +11,14 @@ #ifndef _ASM_M68K_PARPORT_H #define _ASM_M68K_PARPORT_H 1 +#undef insl +#undef outsl #define insl(port,buf,len) isa_insb(port,buf,(len)<<2) #define outsl(port,buf,len) isa_outsb(port,buf,(len)<<2) /* no dma, or IRQ autoprobing */ -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); -static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) +static int parport_pc_find_isa_ports (int autoirq, int autodma); +static int parport_pc_find_nonpci_ports (int autoirq, int autodma) { if (! (MACH_IS_Q40)) return 0; /* count=0 */ diff --git a/arch/m68k/include/asm/pci.h b/arch/m68k/include/asm/pci.h index 4ad0aea48ab..848c3dfaad5 100644 --- a/arch/m68k/include/asm/pci.h +++ b/arch/m68k/include/asm/pci.h @@ -2,6 +2,7 @@ #define _ASM_M68K_PCI_H #include <asm-generic/pci-dma-compat.h> +#include <asm-generic/pci.h> /* The PCI address space does equal the physical memory * address space. The networking and block device layers use @@ -9,4 +10,9 @@ */ #define PCI_DMA_BUS_IS_PHYS (1) +#define pcibios_assign_all_busses() 1 + +#define PCIBIOS_MIN_IO 0x00000100 +#define PCIBIOS_MIN_MEM 0x02000000 + #endif /* _ASM_M68K_PCI_H */ diff --git a/arch/m68k/include/asm/percpu.h b/arch/m68k/include/asm/percpu.h deleted file mode 100644 index 0859d048faf..00000000000 --- a/arch/m68k/include/asm/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_M68K_PERCPU_H -#define __ASM_M68K_PERCPU_H - -#include <asm-generic/percpu.h> - -#endif /* __ASM_M68K_PERCPU_H */ diff --git a/arch/m68k/include/asm/pgalloc.h b/arch/m68k/include/asm/pgalloc.h index c294aad8a90..37bee7e3223 100644 --- a/arch/m68k/include/asm/pgalloc.h +++ b/arch/m68k/include/asm/pgalloc.h @@ -7,7 +7,9 @@ #ifdef CONFIG_MMU #include <asm/virtconvert.h> -#ifdef CONFIG_SUN3 +#if defined(CONFIG_COLDFIRE) +#include <asm/mcf_pgalloc.h> +#elif defined(CONFIG_SUN3) #include <asm/sun3_pgalloc.h> #else #include <asm/motorola_pgalloc.h> diff --git a/arch/m68k/include/asm/pgtable.h b/arch/m68k/include/asm/pgtable.h index ee6759eb445..a3d733b524d 100644 --- a/arch/m68k/include/asm/pgtable.h +++ b/arch/m68k/include/asm/pgtable.h @@ -1,5 +1,5 @@ #ifdef __uClinux__ -#include "pgtable_no.h" +#include <asm/pgtable_no.h> #else -#include "pgtable_mm.h" +#include <asm/pgtable_mm.h> #endif diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index 87174c904d2..9f5abbda1ea 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h @@ -40,6 +40,8 @@ /* PGDIR_SHIFT determines what a third-level page table entry can map */ #ifdef CONFIG_SUN3 #define PGDIR_SHIFT 17 +#elif defined(CONFIG_COLDFIRE) +#define PGDIR_SHIFT 22 #else #define PGDIR_SHIFT 25 #endif @@ -54,6 +56,10 @@ #define PTRS_PER_PTE 16 #define PTRS_PER_PMD 1 #define PTRS_PER_PGD 2048 +#elif defined(CONFIG_COLDFIRE) +#define PTRS_PER_PTE 512 +#define PTRS_PER_PMD 1 +#define PTRS_PER_PGD 1024 #else #define PTRS_PER_PTE 1024 #define PTRS_PER_PMD 8 @@ -66,12 +72,22 @@ #ifdef CONFIG_SUN3 #define KMAP_START 0x0DC00000 #define KMAP_END 0x0E000000 +#elif defined(CONFIG_COLDFIRE) +#define KMAP_START 0xe0000000 +#define KMAP_END 0xf0000000 #else #define KMAP_START 0xd0000000 #define KMAP_END 0xf0000000 #endif -#ifndef CONFIG_SUN3 +#ifdef CONFIG_SUN3 +extern unsigned long m68k_vmalloc_end; +#define VMALLOC_START 0x0f800000 +#define VMALLOC_END m68k_vmalloc_end +#elif defined(CONFIG_COLDFIRE) +#define VMALLOC_START 0xd0000000 +#define VMALLOC_END 0xe0000000 +#else /* Just any arbitrary offset to the start of the vmalloc VM area: the * current 8MB value just means that there will be a 8MB "hole" after the * physical memory until the kernel virtual memory starts. That means that @@ -82,11 +98,7 @@ #define VMALLOC_OFFSET (8*1024*1024) #define VMALLOC_START (((unsigned long) high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) #define VMALLOC_END KMAP_START -#else -extern unsigned long m68k_vmalloc_end; -#define VMALLOC_START 0x0f800000 -#define VMALLOC_END m68k_vmalloc_end -#endif /* CONFIG_SUN3 */ +#endif /* zero page used for uninitialized stuff */ extern void *empty_zero_page; @@ -123,13 +135,12 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, #define kern_addr_valid(addr) (1) -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - /* MMU-specific headers */ #ifdef CONFIG_SUN3 #include <asm/sun3_pgtable.h> +#elif defined(CONFIG_COLDFIRE) +#include <asm/mcf_pgtable.h> #else #include <asm/motorola_pgtable.h> #endif @@ -138,6 +149,9 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, /* * Macro to mark a page protection value as "uncacheable". */ +#ifdef CONFIG_COLDFIRE +# define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) | CF_PAGE_NOCACHE)) +#else #ifdef SUN3_PAGE_NOCACHE # define __SUN3_PAGE_NOCACHE SUN3_PAGE_NOCACHE #else @@ -152,6 +166,7 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, ? (__pgprot((pgprot_val(prot) & _CACHEMASK040) | _PAGE_NOCACHE_S)) \ : (prot))) +#endif /* CONFIG_COLDFIRE */ #include <asm-generic/pgtable.h> #endif /* !__ASSEMBLY__ */ diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h index bf86b29fe64..c527fc2ecf8 100644 --- a/arch/m68k/include/asm/pgtable_no.h +++ b/arch/m68k/include/asm/pgtable_no.h @@ -55,15 +55,14 @@ extern unsigned int kobjsize(const void *objp); */ #define pgtable_cache_init() do { } while (0) -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - /* * All 32bit addresses are effectively valid for vmalloc... * Sort of meaningless for non-VM targets. */ #define VMALLOC_START 0 #define VMALLOC_END 0xffffffff +#define KMAP_START 0 +#define KMAP_END 0xffffffff #include <asm-generic/pgtable.h> diff --git a/arch/m68k/include/asm/pinmux.h b/arch/m68k/include/asm/pinmux.h deleted file mode 100644 index 119ee686dbd..00000000000 --- a/arch/m68k/include/asm/pinmux.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Coldfire generic GPIO pinmux support. - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef pinmux_h -#define pinmux_h - -#define MCFPINMUX_NONE -1 - -extern int mcf_pinmux_request(unsigned, unsigned); -extern void mcf_pinmux_release(unsigned, unsigned); - -static inline int mcf_pinmux_is_valid(unsigned pinmux) -{ - return pinmux != MCFPINMUX_NONE; -} - -#endif - diff --git a/arch/m68k/include/asm/posix_types.h b/arch/m68k/include/asm/posix_types.h deleted file mode 100644 index 63cdcc142d9..00000000000 --- a/arch/m68k/include/asm/posix_types.h +++ /dev/null @@ -1,61 +0,0 @@ -#ifndef __ARCH_M68K_POSIX_TYPES_H -#define __ARCH_M68K_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef unsigned short __kernel_old_dev_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#if defined(__KERNEL__) - -#undef __FD_SET -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) - -#undef __FD_CLR -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) - -#undef __FD_ISSET -#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp))) - -#endif /* defined(__KERNEL__) */ - -#endif diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h index f111b02b704..b0768a65792 100644 --- a/arch/m68k/include/asm/processor.h +++ b/arch/m68k/include/asm/processor.h @@ -48,10 +48,12 @@ static inline void wrusp(unsigned long usp) * so don't change it unless you know what you are doing. */ #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define TASK_SIZE (0xF0000000UL) -#else +#if defined(CONFIG_COLDFIRE) +#define TASK_SIZE (0xC0000000UL) +#elif defined(CONFIG_SUN3) #define TASK_SIZE (0x0E000000UL) +#else +#define TASK_SIZE (0xF0000000UL) #endif #else #define TASK_SIZE (0xFFFFFFFFUL) @@ -66,10 +68,12 @@ static inline void wrusp(unsigned long usp) * space during mmap's. */ #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define TASK_UNMAPPED_BASE 0xC0000000UL -#else +#if defined(CONFIG_COLDFIRE) +#define TASK_UNMAPPED_BASE 0x60000000UL +#elif defined(CONFIG_SUN3) #define TASK_UNMAPPED_BASE 0x0A000000UL +#else +#define TASK_UNMAPPED_BASE 0xC0000000UL #endif #define TASK_UNMAPPED_ALIGN(addr, off) PAGE_ALIGN(addr) #else @@ -88,16 +92,24 @@ struct thread_struct { unsigned long fp[8*3]; unsigned long fpcntl[3]; /* fp control regs */ unsigned char fpstate[FPSTATESIZE]; /* floating point state */ - struct thread_info info; }; #define INIT_THREAD { \ .ksp = sizeof(init_stack) + (unsigned long) init_stack, \ .sr = PS_S, \ .fs = __KERNEL_DS, \ - .info = INIT_THREAD_INFO(init_task), \ } +/* + * ColdFire stack format sbould be 0x4 for an aligned usp (will always be + * true on thread creation). We need to set this explicitly. + */ +#ifdef CONFIG_COLDFIRE +#define setframeformat(_regs) do { (_regs)->format = 0x4; } while(0) +#else +#define setframeformat(_regs) do { } while (0) +#endif + #ifdef CONFIG_MMU /* * Do necessary setup to start up a newly executed thread. @@ -105,11 +117,9 @@ struct thread_struct { static inline void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long usp) { - /* reads from user space */ - set_fs(USER_DS); - regs->pc = pc; regs->sr &= ~0x2000; + setframeformat(regs); wrusp(usp); } @@ -117,28 +127,22 @@ extern int handle_kernel_fault(struct pt_regs *regs); #else -/* - * Coldfire stacks need to be re-aligned on trap exit, conventional - * 68k can handle this case cleanly. - */ -#ifdef CONFIG_COLDFIRE -#define reformat(_regs) do { (_regs)->format = 0x4; } while(0) -#else -#define reformat(_regs) do { } while (0) -#endif - #define start_thread(_regs, _pc, _usp) \ do { \ - set_fs(USER_DS); /* reads from user space */ \ (_regs)->pc = (_pc); \ - ((struct switch_stack *)(_regs))[-1].a6 = 0; \ - reformat(_regs); \ + setframeformat(_regs); \ if (current->mm) \ (_regs)->d5 = current->mm->start_data; \ (_regs)->sr &= ~0x2000; \ wrusp(_usp); \ } while(0) +static inline int handle_kernel_fault(struct pt_regs *regs) +{ + /* Any fault in kernel is fatal on non-mmu */ + return 0; +} + #endif /* Forward declaration, a strange C thing */ @@ -149,11 +153,6 @@ static inline void release_thread(struct task_struct *dead_task) { } -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - /* * Free current thread data structures etc.. */ diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h index 6e6e3ac1d91..a45cb6894ad 100644 --- a/arch/m68k/include/asm/ptrace.h +++ b/arch/m68k/include/asm/ptrace.h @@ -1,82 +1,10 @@ #ifndef _M68K_PTRACE_H #define _M68K_PTRACE_H -#define PT_D1 0 -#define PT_D2 1 -#define PT_D3 2 -#define PT_D4 3 -#define PT_D5 4 -#define PT_D6 5 -#define PT_D7 6 -#define PT_A0 7 -#define PT_A1 8 -#define PT_A2 9 -#define PT_A3 10 -#define PT_A4 11 -#define PT_A5 12 -#define PT_A6 13 -#define PT_D0 14 -#define PT_USP 15 -#define PT_ORIG_D0 16 -#define PT_SR 17 -#define PT_PC 18 +#include <uapi/asm/ptrace.h> #ifndef __ASSEMBLY__ -/* this struct defines the way the registers are stored on the - stack during a system call. */ - -struct pt_regs { - long d1; - long d2; - long d3; - long d4; - long d5; - long a0; - long a1; - long a2; - long d0; - long orig_d0; - long stkadj; -#ifdef CONFIG_COLDFIRE - unsigned format : 4; /* frame format specifier */ - unsigned vector : 12; /* vector offset */ - unsigned short sr; - unsigned long pc; -#else - unsigned short sr; - unsigned long pc; - unsigned format : 4; /* frame format specifier */ - unsigned vector : 12; /* vector offset */ -#endif -}; - -/* - * This is the extended stack used by signal handlers and the context - * switcher: it's pushed after the normal "struct pt_regs". - */ -struct switch_stack { - unsigned long d6; - unsigned long d7; - unsigned long a3; - unsigned long a4; - unsigned long a5; - unsigned long a6; - unsigned long retpc; -}; - -/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 - -#define PTRACE_GET_THREAD_AREA 25 - -#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ - -#ifdef __KERNEL__ - #ifndef PS_S #define PS_S (0x2000) #define PS_M (0x1000) @@ -85,7 +13,9 @@ struct switch_stack { #define user_mode(regs) (!((regs)->sr & PS_S)) #define instruction_pointer(regs) ((regs)->pc) #define profile_pc(regs) instruction_pointer(regs) -extern void show_regs(struct pt_regs *); +#define current_pt_regs() \ + (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1 +#define current_user_stack_pointer() rdusp() #define arch_has_single_step() (1) @@ -93,6 +23,5 @@ extern void show_regs(struct pt_regs *); #define arch_has_block_step() (1) #endif -#endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _M68K_PTRACE_H */ diff --git a/arch/m68k/include/asm/q40_master.h b/arch/m68k/include/asm/q40_master.h index 3907a09d4fc..fc5b36278d0 100644 --- a/arch/m68k/include/asm/q40_master.h +++ b/arch/m68k/include/asm/q40_master.h @@ -60,7 +60,7 @@ #define Q40_RTC_WRITE 128 /* define some Q40 specific ints */ -#include "q40ints.h" +#include <asm/q40ints.h> /* misc defs */ #define DAC_LEFT ((unsigned char *)0xff008000) diff --git a/arch/m68k/include/asm/q40ints.h b/arch/m68k/include/asm/q40ints.h index 3d970afb708..22f12c9eb91 100644 --- a/arch/m68k/include/asm/q40ints.h +++ b/arch/m68k/include/asm/q40ints.h @@ -24,6 +24,3 @@ #define Q40_IRQ10_MASK (1<<5) #define Q40_IRQ14_MASK (1<<6) #define Q40_IRQ15_MASK (1<<7) - -extern unsigned long q40_probe_irq_on (void); -extern int q40_probe_irq_off (unsigned long irqs); diff --git a/arch/m68k/include/asm/raw_io.h b/arch/m68k/include/asm/raw_io.h index d9eb9834ccc..932faa35655 100644 --- a/arch/m68k/include/asm/raw_io.h +++ b/arch/m68k/include/asm/raw_io.h @@ -10,7 +10,7 @@ #ifdef __KERNEL__ -#include <asm/types.h> +#include <asm/byteorder.h> /* Values for nocacheflag and cmode */ @@ -60,6 +60,57 @@ extern void __iounmap(void *addr, unsigned long size); #define __raw_writew(val,addr) out_be16((addr),(val)) #define __raw_writel(val,addr) out_be32((addr),(val)) +/* + * Atari ROM port (cartridge port) ISA adapter, used for the EtherNEC NE2000 + * network card driver. + * The ISA adapter connects address lines A9-A13 to ISA address lines A0-A4, + * and hardwires the rest of the ISA addresses for a base address of 0x300. + * + * Data lines D8-D15 are connected to ISA data lines D0-D7 for reading. + * For writes, address lines A1-A8 are latched to ISA data lines D0-D7 + * (meaning the bit pattern on A1-A8 can be read back as byte). + * + * Read and write operations are distinguished by the base address used: + * reads are from the ROM A side range, writes are through the B side range + * addresses (A side base + 0x10000). + * + * Reads and writes are byte only. + * + * 16 bit reads and writes are necessary for the NetUSBee adapter's USB + * chipset - 16 bit words are read straight off the ROM port while 16 bit + * reads are split into two byte writes. The low byte is latched to the + * NetUSBee buffer by a read from the _read_ window (with the data pattern + * asserted as A1-A8 address pattern). The high byte is then written to the + * write range as usual, completing the write cycle. + */ + +#if defined(CONFIG_ATARI_ROM_ISA) +#define rom_in_8(addr) \ + ({ u16 __v = (*(__force volatile u16 *) (addr)); __v >>= 8; __v; }) +#define rom_in_be16(addr) \ + ({ u16 __v = (*(__force volatile u16 *) (addr)); __v; }) +#define rom_in_le16(addr) \ + ({ u16 __v = le16_to_cpu(*(__force volatile u16 *) (addr)); __v; }) + +#define rom_out_8(addr, b) \ + ({u8 __w, __v = (b); u32 _addr = ((u32) (addr)); \ + __w = ((*(__force volatile u8 *) ((_addr | 0x10000) + (__v<<1)))); }) +#define rom_out_be16(addr, w) \ + ({u16 __w, __v = (w); u32 _addr = ((u32) (addr)); \ + __w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v & 0xFF)<<1)))); \ + __w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v >> 8)<<1)))); }) +#define rom_out_le16(addr, w) \ + ({u16 __w, __v = (w); u32 _addr = ((u32) (addr)); \ + __w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v >> 8)<<1)))); \ + __w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v & 0xFF)<<1)))); }) + +#define raw_rom_inb rom_in_8 +#define raw_rom_inw rom_in_be16 + +#define raw_rom_outb(val, port) rom_out_8((port), (val)) +#define raw_rom_outw(val, port) rom_out_be16((port), (val)) +#endif /* CONFIG_ATARI_ROM_ISA */ + static inline void raw_insb(volatile u8 __iomem *port, u8 *buf, unsigned int len) { unsigned int i; @@ -342,6 +393,62 @@ static inline void raw_outsw_swapw(volatile u16 __iomem *port, const u16 *buf, : "d0", "a0", "a1", "d6"); } + +#if defined(CONFIG_ATARI_ROM_ISA) +static inline void raw_rom_insb(volatile u8 __iomem *port, u8 *buf, unsigned int len) +{ + unsigned int i; + + for (i = 0; i < len; i++) + *buf++ = rom_in_8(port); +} + +static inline void raw_rom_outsb(volatile u8 __iomem *port, const u8 *buf, + unsigned int len) +{ + unsigned int i; + + for (i = 0; i < len; i++) + rom_out_8(port, *buf++); +} + +static inline void raw_rom_insw(volatile u16 __iomem *port, u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + *buf++ = rom_in_be16(port); +} + +static inline void raw_rom_outsw(volatile u16 __iomem *port, const u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + rom_out_be16(port, *buf++); +} + +static inline void raw_rom_insw_swapw(volatile u16 __iomem *port, u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + *buf++ = rom_in_le16(port); +} + +static inline void raw_rom_outsw_swapw(volatile u16 __iomem *port, const u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + rom_out_le16(port, *buf++); +} +#endif /* CONFIG_ATARI_ROM_ISA */ + #endif /* __KERNEL__ */ #endif /* _RAW_IO_H */ diff --git a/arch/m68k/include/asm/resource.h b/arch/m68k/include/asm/resource.h deleted file mode 100644 index e7d35019f33..00000000000 --- a/arch/m68k/include/asm/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68K_RESOURCE_H -#define _M68K_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif /* _M68K_RESOURCE_H */ diff --git a/arch/m68k/include/asm/sbus.h b/arch/m68k/include/asm/sbus.h deleted file mode 100644 index bfe3ba147f2..00000000000 --- a/arch/m68k/include/asm/sbus.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * some sbus structures and macros to make usage of sbus drivers possible - */ - -#ifndef __M68K_SBUS_H -#define __M68K_SBUS_H - -struct sbus_dev { - struct { - unsigned int which_io; - unsigned int phys_addr; - } reg_addrs[1]; -}; - -/* sbus IO functions stolen from include/asm-sparc/io.h for the serial driver */ -/* No SBUS on the Sun3, kludge -- sam */ - -static inline void _sbus_writeb(unsigned char val, unsigned long addr) -{ - *(volatile unsigned char *)addr = val; -} - -static inline unsigned char _sbus_readb(unsigned long addr) -{ - return *(volatile unsigned char *)addr; -} - -static inline void _sbus_writel(unsigned long val, unsigned long addr) -{ - *(volatile unsigned long *)addr = val; - -} - -extern inline unsigned long _sbus_readl(unsigned long addr) -{ - return *(volatile unsigned long *)addr; -} - - -#define sbus_readb(a) _sbus_readb((unsigned long)a) -#define sbus_writeb(v, a) _sbus_writeb(v, (unsigned long)a) -#define sbus_readl(a) _sbus_readl((unsigned long)a) -#define sbus_writel(v, a) _sbus_writel(v, (unsigned long)a) - -#endif diff --git a/arch/m68k/include/asm/scatterlist.h b/arch/m68k/include/asm/scatterlist.h deleted file mode 100644 index 312505452a1..00000000000 --- a/arch/m68k/include/asm/scatterlist.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68K_SCATTERLIST_H -#define _M68K_SCATTERLIST_H - -#include <asm-generic/scatterlist.h> - -#endif /* !(_M68K_SCATTERLIST_H) */ diff --git a/arch/m68k/include/asm/sections.h b/arch/m68k/include/asm/sections.h deleted file mode 100644 index d64967ecfec..00000000000 --- a/arch/m68k/include/asm/sections.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_M68K_SECTIONS_H -#define _ASM_M68K_SECTIONS_H - -#include <asm-generic/sections.h> - -#endif /* _ASM_M68K_SECTIONS_H */ diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h index ee959219fdf..0fa80e97ed2 100644 --- a/arch/m68k/include/asm/segment.h +++ b/arch/m68k/include/asm/segment.h @@ -22,23 +22,26 @@ typedef struct { } mm_segment_t; #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) +#ifdef CONFIG_CPU_HAS_ADDRESS_SPACES /* * Get/set the SFC/DFC registers for MOVES instructions */ +#define USER_DS MAKE_MM_SEG(__USER_DS) +#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) static inline mm_segment_t get_fs(void) { -#ifdef CONFIG_MMU mm_segment_t _v; __asm__ ("movec %/dfc,%0":"=r" (_v.seg):); - return _v; -#else - return USER_DS; -#endif +} + +static inline void set_fs(mm_segment_t val) +{ + __asm__ __volatile__ ("movec %0,%/sfc\n\t" + "movec %0,%/dfc\n\t" + : /* no outputs */ : "r" (val.seg) : "memory"); } static inline mm_segment_t get_ds(void) @@ -47,14 +50,13 @@ static inline mm_segment_t get_ds(void) return KERNEL_DS; } -static inline void set_fs(mm_segment_t val) -{ -#ifdef CONFIG_MMU - __asm__ __volatile__ ("movec %0,%/sfc\n\t" - "movec %0,%/dfc\n\t" - : /* no outputs */ : "r" (val.seg) : "memory"); +#else +#define USER_DS MAKE_MM_SEG(TASK_SIZE) +#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF) +#define get_ds() (KERNEL_DS) +#define get_fs() (current_thread_info()->addr_limit) +#define set_fs(x) (current_thread_info()->addr_limit = (x)) #endif -} #define segment_eq(a,b) ((a).seg == (b).seg) diff --git a/arch/m68k/include/asm/sembuf.h b/arch/m68k/include/asm/sembuf.h deleted file mode 100644 index 2308052a8c2..00000000000 --- a/arch/m68k/include/asm/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _M68K_SEMBUF_H -#define _M68K_SEMBUF_H - -/* - * The semid64_ds structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _M68K_SEMBUF_H */ diff --git a/arch/m68k/include/asm/serial.h b/arch/m68k/include/asm/serial.h index 2b90d6e6907..7267536adbc 100644 --- a/arch/m68k/include/asm/serial.h +++ b/arch/m68k/include/asm/serial.h @@ -25,9 +25,11 @@ #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF #endif +#ifdef CONFIG_ISA #define SERIAL_PORT_DFNS \ /* UART CLK PORT IRQ FLAGS */ \ { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ +#endif diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h index 4dfb3952b37..8f2023f8c1c 100644 --- a/arch/m68k/include/asm/setup.h +++ b/arch/m68k/include/asm/setup.h @@ -19,32 +19,13 @@ ** Redesign of the boot information structure; moved boot information ** structure to bootinfo.h */ - #ifndef _M68K_SETUP_H #define _M68K_SETUP_H +#include <uapi/asm/bootinfo.h> +#include <uapi/asm/setup.h> - /* - * Linux/m68k Architectures - */ - -#define MACH_AMIGA 1 -#define MACH_ATARI 2 -#define MACH_MAC 3 -#define MACH_APOLLO 4 -#define MACH_SUN3 5 -#define MACH_MVME147 6 -#define MACH_MVME16x 7 -#define MACH_BVME6000 8 -#define MACH_HP300 9 -#define MACH_Q40 10 -#define MACH_SUN3X 11 - -#define COMMAND_LINE_SIZE 256 - -#ifdef __KERNEL__ - #define CL_SIZE COMMAND_LINE_SIZE #ifndef __ASSEMBLY__ @@ -193,57 +174,6 @@ extern unsigned long m68k_machtype; # define MACH_TYPE (m68k_machtype) #endif -#endif /* __KERNEL__ */ - - - /* - * CPU, FPU and MMU types - * - * Note: we may rely on the following equalities: - * - * CPU_68020 == MMU_68851 - * CPU_68030 == MMU_68030 - * CPU_68040 == FPU_68040 == MMU_68040 - * CPU_68060 == FPU_68060 == MMU_68060 - */ - -#define CPUB_68020 0 -#define CPUB_68030 1 -#define CPUB_68040 2 -#define CPUB_68060 3 - -#define CPU_68020 (1<<CPUB_68020) -#define CPU_68030 (1<<CPUB_68030) -#define CPU_68040 (1<<CPUB_68040) -#define CPU_68060 (1<<CPUB_68060) - -#define FPUB_68881 0 -#define FPUB_68882 1 -#define FPUB_68040 2 /* Internal FPU */ -#define FPUB_68060 3 /* Internal FPU */ -#define FPUB_SUNFPA 4 /* Sun-3 FPA */ - -#define FPU_68881 (1<<FPUB_68881) -#define FPU_68882 (1<<FPUB_68882) -#define FPU_68040 (1<<FPUB_68040) -#define FPU_68060 (1<<FPUB_68060) -#define FPU_SUNFPA (1<<FPUB_SUNFPA) - -#define MMUB_68851 0 -#define MMUB_68030 1 /* Internal MMU */ -#define MMUB_68040 2 /* Internal MMU */ -#define MMUB_68060 3 /* Internal MMU */ -#define MMUB_APOLLO 4 /* Custom Apollo */ -#define MMUB_SUN3 5 /* Custom Sun-3 */ - -#define MMU_68851 (1<<MMUB_68851) -#define MMU_68030 (1<<MMUB_68030) -#define MMU_68040 (1<<MMUB_68040) -#define MMU_68060 (1<<MMUB_68060) -#define MMU_SUN3 (1<<MMUB_SUN3) -#define MMU_APOLLO (1<<MMUB_APOLLO) - -#ifdef __KERNEL__ #ifndef __ASSEMBLY__ extern unsigned long m68k_cputype; @@ -341,6 +271,13 @@ extern int m68k_is040or060; # endif #endif +#if !defined(CONFIG_COLDFIRE) +# define CPU_IS_COLDFIRE (0) +#else +# define CPU_IS_COLDFIRE (1) +# define MMU_IS_COLDFIRE (1) +#endif + #define CPU_TYPE (m68k_cputype) #ifdef CONFIG_M68KFPU_EMU @@ -361,16 +298,14 @@ extern int m68k_is040or060; #define NUM_MEMINFO 4 #ifndef __ASSEMBLY__ -struct mem_info { +struct m68k_mem_info { unsigned long addr; /* physical address of memory chunk */ unsigned long size; /* length of memory chunk (in bytes) */ }; extern int m68k_num_memory; /* # of memory blocks found (and used) */ extern int m68k_realnum_memory; /* real # of memory blocks found */ -extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */ +extern struct m68k_mem_info m68k_memory[NUM_MEMINFO];/* memory description */ #endif -#endif /* __KERNEL__ */ - #endif /* _M68K_SETUP_H */ diff --git a/arch/m68k/include/asm/shm.h b/arch/m68k/include/asm/shm.h deleted file mode 100644 index fa56ec84a12..00000000000 --- a/arch/m68k/include/asm/shm.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _M68K_SHM_H -#define _M68K_SHM_H - - -/* format of page table entries that correspond to shared memory pages - currently out in swap space (see also mm/swap.c): - bits 0-1 (PAGE_PRESENT) is = 0 - bits 8..2 (SWP_TYPE) are = SHM_SWP_TYPE - bits 31..9 are used like this: - bits 15..9 (SHM_ID) the id of the shared memory segment - bits 30..16 (SHM_IDX) the index of the page within the shared memory segment - (actually only bits 25..16 get used since SHMMAX is so low) - bit 31 (SHM_READ_ONLY) flag whether the page belongs to a read-only attach -*/ -/* on the m68k both bits 0 and 1 must be zero */ -/* format on the sun3 is similar, but bits 30, 31 are set to zero and all - others are reduced by 2. --m */ - -#ifndef CONFIG_SUN3 -#define SHM_ID_SHIFT 9 -#else -#define SHM_ID_SHIFT 7 -#endif -#define _SHM_ID_BITS 7 -#define SHM_ID_MASK ((1<<_SHM_ID_BITS)-1) - -#define SHM_IDX_SHIFT (SHM_ID_SHIFT+_SHM_ID_BITS) -#define _SHM_IDX_BITS 15 -#define SHM_IDX_MASK ((1<<_SHM_IDX_BITS)-1) - -#endif /* _M68K_SHM_H */ diff --git a/arch/m68k/include/asm/shmbuf.h b/arch/m68k/include/asm/shmbuf.h deleted file mode 100644 index f8928d62f1b..00000000000 --- a/arch/m68k/include/asm/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _M68K_SHMBUF_H -#define _M68K_SHMBUF_H - -/* - * The shmid64_ds structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _M68K_SHMBUF_H */ diff --git a/arch/m68k/include/asm/shmparam.h b/arch/m68k/include/asm/shmparam.h deleted file mode 100644 index 558892a2efb..00000000000 --- a/arch/m68k/include/asm/shmparam.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68K_SHMPARAM_H -#define _M68K_SHMPARAM_H - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _M68K_SHMPARAM_H */ diff --git a/arch/m68k/include/asm/siginfo.h b/arch/m68k/include/asm/siginfo.h deleted file mode 100644 index 851d3d784b5..00000000000 --- a/arch/m68k/include/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68K_SIGINFO_H -#define _M68K_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h index 5bc09c787a1..8c8ce5e1ee0 100644 --- a/arch/m68k/include/asm/signal.h +++ b/arch/m68k/include/asm/signal.h @@ -1,12 +1,8 @@ #ifndef _M68K_SIGNAL_H #define _M68K_SIGNAL_H -#include <linux/types.h> +#include <uapi/asm/signal.h> -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ /* Most things should be clean enough to redefine this at will, if care is taken to make libc match. */ @@ -20,143 +16,17 @@ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal-defs.h> - -#ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ +#define __ARCH_HAS_SA_RESTORER + #include <asm/sigcontext.h> -#ifndef __uClinux__ +#ifndef CONFIG_CPU_HAS_NO_BITFIELDS #define __HAVE_ARCH_SIG_BITOPS static inline void sigaddset(sigset_t *set, int _sig) { asm ("bfset %0{%1,#1}" - : "+od" (*set) + : "+o" (*set) : "id" ((_sig - 1) ^ 31) : "cc"); } @@ -164,7 +34,7 @@ static inline void sigaddset(sigset_t *set, int _sig) static inline void sigdelset(sigset_t *set, int _sig) { asm ("bfclr %0{%1,#1}" - : "+od" (*set) + : "+o" (*set) : "id" ((_sig - 1) ^ 31) : "cc"); } @@ -180,7 +50,7 @@ static inline int __gen_sigismember(sigset_t *set, int _sig) int ret; asm ("bfextu %1{%2,#1},%0" : "=d" (ret) - : "od" (*set), "id" ((_sig-1) ^ 31) + : "o" (*set), "id" ((_sig-1) ^ 31) : "cc"); return ret; } @@ -190,24 +60,11 @@ static inline int __gen_sigismember(sigset_t *set, int _sig) __const_sigismember(set,sig) : \ __gen_sigismember(set,sig)) -static inline int sigfindinword(unsigned long word) -{ - asm ("bfffo %1{#0,#0},%0" - : "=d" (word) - : "d" (word & -word) - : "cc"); - return word ^ 31; -} - -struct pt_regs; -extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie); - -#else - -#undef __HAVE_ARCH_SIG_BITOPS -#define ptrace_signal_deliver(regs, cookie) do { } while (0) +#endif /* !CONFIG_CPU_HAS_NO_BITFIELDS */ +#ifndef __uClinux__ +extern void ptrace_signal_deliver(void); +#define ptrace_signal_deliver ptrace_signal_deliver #endif /* __uClinux__ */ -#endif /* __KERNEL__ */ #endif /* _M68K_SIGNAL_H */ diff --git a/arch/m68k/include/asm/socket.h b/arch/m68k/include/asm/socket.h deleted file mode 100644 index 9bf49c87d95..00000000000 --- a/arch/m68k/include/asm/socket.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - -#define SO_PROTOCOL 38 -#define SO_DOMAIN 39 - -#define SO_RXQ_OVFL 40 - -#endif /* _ASM_SOCKET_H */ diff --git a/arch/m68k/include/asm/sockios.h b/arch/m68k/include/asm/sockios.h deleted file mode 100644 index c04a23943cb..00000000000 --- a/arch/m68k/include/asm/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_M68K_SOCKIOS__ -#define __ARCH_M68K_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* __ARCH_M68K_SOCKIOS__ */ diff --git a/arch/m68k/include/asm/spinlock.h b/arch/m68k/include/asm/spinlock.h deleted file mode 100644 index 20f46e27b53..00000000000 --- a/arch/m68k/include/asm/spinlock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __M68K_SPINLOCK_H -#define __M68K_SPINLOCK_H - -#error "m68k doesn't do SMP yet" - -#endif diff --git a/arch/m68k/include/asm/statfs.h b/arch/m68k/include/asm/statfs.h deleted file mode 100644 index 08d93f14e06..00000000000 --- a/arch/m68k/include/asm/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M68K_STATFS_H -#define _M68K_STATFS_H - -#include <asm-generic/statfs.h> - -#endif /* _M68K_STATFS_H */ diff --git a/arch/m68k/include/asm/string.h b/arch/m68k/include/asm/string.h index 32198454da7..c30c03d9858 100644 --- a/arch/m68k/include/asm/string.h +++ b/arch/m68k/include/asm/string.h @@ -4,34 +4,6 @@ #include <linux/types.h> #include <linux/compiler.h> -static inline size_t __kernel_strlen(const char *s) -{ - const char *sc; - - for (sc = s; *sc++; ) - ; - return sc - s - 1; -} - -static inline char *__kernel_strcpy(char *dest, const char *src) -{ - char *xdest = dest; - - asm volatile ("\n" - "1: move.b (%1)+,(%0)+\n" - " jne 1b" - : "+a" (dest), "+a" (src) - : : "memory"); - return xdest; -} - -#ifndef __IN_STRING_C - -#define __HAVE_ARCH_STRLEN -#define strlen(s) (__builtin_constant_p(s) ? \ - __builtin_strlen(s) : \ - __kernel_strlen(s)) - #define __HAVE_ARCH_STRNLEN static inline size_t strnlen(const char *s, size_t count) { @@ -48,16 +20,6 @@ static inline size_t strnlen(const char *s, size_t count) return sc - s; } -#define __HAVE_ARCH_STRCPY -#if __GNUC__ >= 4 -#define strcpy(d, s) (__builtin_constant_p(s) && \ - __builtin_strlen(s) <= 32 ? \ - __builtin_strcpy(d, s) : \ - __kernel_strcpy(d, s)) -#else -#define strcpy(d, s) __kernel_strcpy(d, s) -#endif - #define __HAVE_ARCH_STRNCPY static inline char *strncpy(char *dest, const char *src, size_t n) { @@ -75,12 +37,6 @@ static inline char *strncpy(char *dest, const char *src, size_t n) return xdest; } -#define __HAVE_ARCH_STRCAT -#define strcat(d, s) ({ \ - char *__d = (d); \ - strcpy(__d + strlen(__d), (s)); \ -}) - #ifndef CONFIG_COLDFIRE #define __HAVE_ARCH_STRCMP static inline int strcmp(const char *cs, const char *ct) @@ -114,6 +70,4 @@ extern void *memset(void *, int, __kernel_size_t); extern void *memcpy(void *, const void *, __kernel_size_t); #define memcpy(d, s, n) __builtin_memcpy(d, s, n) -#endif - #endif /* _M68K_STRING_H_ */ diff --git a/arch/m68k/include/asm/sun3_pgalloc.h b/arch/m68k/include/asm/sun3_pgalloc.h index 48d80d5a666..f868506e335 100644 --- a/arch/m68k/include/asm/sun3_pgalloc.h +++ b/arch/m68k/include/asm/sun3_pgalloc.h @@ -59,7 +59,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm, return NULL; clear_highpage(page); - pgtable_page_ctor(page); + if (!pgtable_page_ctor(page)) { + __free_page(page); + return NULL; + } return page; } diff --git a/arch/m68k/include/asm/sun3xflop.h b/arch/m68k/include/asm/sun3xflop.h index 32c45f84ac6..a02ea3a7bb2 100644 --- a/arch/m68k/include/asm/sun3xflop.h +++ b/arch/m68k/include/asm/sun3xflop.h @@ -11,7 +11,6 @@ #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/irq.h> #include <asm/sun3x.h> @@ -208,7 +207,7 @@ static int sun3xflop_request_irq(void) if(!once) { once = 1; error = request_irq(FLOPPY_IRQ, sun3xflop_hardint, - IRQF_DISABLED, "floppy", NULL); + 0, "floppy", NULL); return ((error == 0) ? 0 : -1); } else return 0; } diff --git a/arch/m68k/include/asm/switch_to.h b/arch/m68k/include/asm/switch_to.h new file mode 100644 index 00000000000..16fd6b63498 --- /dev/null +++ b/arch/m68k/include/asm/switch_to.h @@ -0,0 +1,41 @@ +#ifndef _M68K_SWITCH_TO_H +#define _M68K_SWITCH_TO_H + +/* + * switch_to(n) should switch tasks to task ptr, first checking that + * ptr isn't the current task, in which case it does nothing. This + * also clears the TS-flag if the task we switched to has used the + * math co-processor latest. + */ +/* + * switch_to() saves the extra registers, that are not saved + * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and + * a0-a1. Some of these are used by schedule() and its predecessors + * and so we might get see unexpected behaviors when a task returns + * with unexpected register values. + * + * syscall stores these registers itself and none of them are used + * by syscall after the function in the syscall has been called. + * + * Beware that resume now expects *next to be in d1 and the offset of + * tss to be in a1. This saves a few instructions as we no longer have + * to push them onto the stack and read them back right after. + * + * 02/17/96 - Jes Sorensen (jds@kom.auc.dk) + * + * Changed 96/09/19 by Andreas Schwab + * pass prev in a0, next in a1 + */ +asmlinkage void resume(void); +#define switch_to(prev,next,last) do { \ + register void *_prev __asm__ ("a0") = (prev); \ + register void *_next __asm__ ("a1") = (next); \ + register void *_last __asm__ ("d1"); \ + __asm__ __volatile__("jbsr resume" \ + : "=a" (_prev), "=a" (_next), "=d" (_last) \ + : "0" (_prev), "1" (_next) \ + : "d0", "d2", "d3", "d4", "d5"); \ + (last) = _last; \ +} while (0) + +#endif /* _M68K_SWITCH_TO_H */ diff --git a/arch/m68k/include/asm/system.h b/arch/m68k/include/asm/system.h deleted file mode 100644 index ccea925ff4f..00000000000 --- a/arch/m68k/include/asm/system.h +++ /dev/null @@ -1,5 +0,0 @@ -#ifdef __uClinux__ -#include "system_no.h" -#else -#include "system_mm.h" -#endif diff --git a/arch/m68k/include/asm/system_no.h b/arch/m68k/include/asm/system_no.h deleted file mode 100644 index 6fe9f93bc3f..00000000000 --- a/arch/m68k/include/asm/system_no.h +++ /dev/null @@ -1,153 +0,0 @@ -#ifndef _M68KNOMMU_SYSTEM_H -#define _M68KNOMMU_SYSTEM_H - -#include <linux/linkage.h> -#include <linux/irqflags.h> -#include <asm/segment.h> -#include <asm/entry.h> - -/* - * switch_to(n) should switch tasks to task ptr, first checking that - * ptr isn't the current task, in which case it does nothing. This - * also clears the TS-flag if the task we switched to has used the - * math co-processor latest. - */ -/* - * switch_to() saves the extra registers, that are not saved - * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and - * a0-a1. Some of these are used by schedule() and its predecessors - * and so we might get see unexpected behaviors when a task returns - * with unexpected register values. - * - * syscall stores these registers itself and none of them are used - * by syscall after the function in the syscall has been called. - * - * Beware that resume now expects *next to be in d1 and the offset of - * tss to be in a1. This saves a few instructions as we no longer have - * to push them onto the stack and read them back right after. - * - * 02/17/96 - Jes Sorensen (jds@kom.auc.dk) - * - * Changed 96/09/19 by Andreas Schwab - * pass prev in a0, next in a1, offset of tss in d1, and whether - * the mm structures are shared in d2 (to avoid atc flushing). - */ -asmlinkage void resume(void); -#define switch_to(prev,next,last) \ -{ \ - void *_last; \ - __asm__ __volatile__( \ - "movel %1, %%a0\n\t" \ - "movel %2, %%a1\n\t" \ - "jbsr resume\n\t" \ - "movel %%d1, %0\n\t" \ - : "=d" (_last) \ - : "d" (prev), "d" (next) \ - : "cc", "d0", "d1", "d2", "d3", "d4", "d5", "a0", "a1"); \ - (last) = _last; \ -} - -#define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc") - -/* - * Force strict CPU ordering. - * Not really required on m68k... - */ -#define nop() asm volatile ("nop"::) -#define mb() asm volatile ("" : : :"memory") -#define rmb() asm volatile ("" : : :"memory") -#define wmb() asm volatile ("" : : :"memory") -#define set_mb(var, value) ({ (var) = (value); wmb(); }) - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) - -#define read_barrier_depends() ((void)0) - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -struct __xchg_dummy { unsigned long a[100]; }; -#define __xg(x) ((volatile struct __xchg_dummy *)(x)) - -#ifndef CONFIG_RMW_INSNS -static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -{ - unsigned long tmp, flags; - - local_irq_save(flags); - - switch (size) { - case 1: - __asm__ __volatile__ - ("moveb %2,%0\n\t" - "moveb %1,%2" - : "=&d" (tmp) : "d" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 2: - __asm__ __volatile__ - ("movew %2,%0\n\t" - "movew %1,%2" - : "=&d" (tmp) : "d" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 4: - __asm__ __volatile__ - ("movel %2,%0\n\t" - "movel %1,%2" - : "=&d" (tmp) : "d" (x), "m" (*__xg(ptr)) : "memory"); - break; - } - local_irq_restore(flags); - return tmp; -} -#else -static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -{ - switch (size) { - case 1: - __asm__ __volatile__ - ("moveb %2,%0\n\t" - "1:\n\t" - "casb %0,%1,%2\n\t" - "jne 1b" - : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 2: - __asm__ __volatile__ - ("movew %2,%0\n\t" - "1:\n\t" - "casw %0,%1,%2\n\t" - "jne 1b" - : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 4: - __asm__ __volatile__ - ("movel %2,%0\n\t" - "1:\n\t" - "casl %0,%1,%2\n\t" - "jne 1b" - : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory"); - break; - } - return x; -} -#endif - -#include <asm-generic/cmpxchg-local.h> - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#include <asm-generic/cmpxchg.h> - -#define arch_align_stack(x) (x) - - -#endif /* _M68KNOMMU_SYSTEM_H */ diff --git a/arch/m68k/include/asm/termbits.h b/arch/m68k/include/asm/termbits.h deleted file mode 100644 index aea1e37b765..00000000000 --- a/arch/m68k/include/asm/termbits.h +++ /dev/null @@ -1,201 +0,0 @@ -#ifndef __ARCH_M68K_TERMBITS_H__ -#define __ARCH_M68K_TERMBITS_H__ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 -#define EXTPROC 0200000 - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* __ARCH_M68K_TERMBITS_H__ */ diff --git a/arch/m68k/include/asm/termios.h b/arch/m68k/include/asm/termios.h deleted file mode 100644 index 0823032e404..00000000000 --- a/arch/m68k/include/asm/termios.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef _M68K_TERMIOS_H -#define _M68K_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#ifdef __KERNEL__ -/* intr=^C quit=^| erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -#endif - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - unsigned short tmp; \ - get_user(tmp, &(termio)->c_iflag); \ - (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ - get_user(tmp, &(termio)->c_oflag); \ - (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ - get_user(tmp, &(termio)->c_cflag); \ - (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ - get_user(tmp, &(termio)->c_lflag); \ - (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ - get_user((termios)->c_line, &(termio)->c_line); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* _M68K_TERMIOS_H */ diff --git a/arch/m68k/include/asm/thread_info.h b/arch/m68k/include/asm/thread_info.h index 790988967ba..21a4784ca5a 100644 --- a/arch/m68k/include/asm/thread_info.h +++ b/arch/m68k/include/asm/thread_info.h @@ -3,6 +3,7 @@ #include <asm/types.h> #include <asm/page.h> +#include <asm/segment.h> /* * On machines with 4k pages we default to an 8k thread size, though we @@ -26,6 +27,7 @@ struct thread_info { struct task_struct *task; /* main task structure */ unsigned long flags; struct exec_domain *exec_domain; /* execution domain */ + mm_segment_t addr_limit; /* thread address space */ int preempt_count; /* 0 => preemptable, <0 => BUG */ __u32 cpu; /* should always be 0 on m68k */ unsigned long tp_value; /* thread pointer */ @@ -33,12 +35,11 @@ struct thread_info { }; #endif /* __ASSEMBLY__ */ -#define PREEMPT_ACTIVE 0x4000000 - #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ .exec_domain = &default_exec_domain, \ + .addr_limit = KERNEL_DS, \ .preempt_count = INIT_PREEMPT_COUNT, \ .restart_block = { \ .fn = do_no_restart_syscall, \ @@ -47,34 +48,6 @@ struct thread_info { #define init_stack (init_thread_union.stack) -#ifdef CONFIG_MMU - -#ifndef __ASSEMBLY__ -#include <asm/current.h> -#endif - -#ifdef ASM_OFFSETS_C -#define task_thread_info(tsk) ((struct thread_info *) NULL) -#else -#include <asm/asm-offsets.h> -#define task_thread_info(tsk) ((struct thread_info *)((char *)tsk+TASK_TINFO)) -#endif - -#define init_thread_info (init_task.thread.info) -#define task_stack_page(tsk) ((tsk)->stack) -#define current_thread_info() task_thread_info(current) - -#define __HAVE_THREAD_FUNCTIONS - -#define setup_thread_stack(p, org) ({ \ - *(struct task_struct **)(p)->stack = (p); \ - task_thread_info(p)->task = (p); \ -}) - -#define end_of_stack(p) ((unsigned long *)(p)->stack + 1) - -#else /* !CONFIG_MMU */ - #ifndef __ASSEMBLY__ /* how to get the thread information struct from C */ static inline struct thread_info *current_thread_info(void) @@ -92,18 +65,16 @@ static inline struct thread_info *current_thread_info(void) #define init_thread_info (init_thread_union.thread_info) -#endif /* CONFIG_MMU */ - /* entry.S relies on these definitions! * bits 0-7 are tested at every exception exit * bits 8-15 are also tested at syscall exit */ +#define TIF_NOTIFY_RESUME 5 /* callback before returning to user */ #define TIF_SIGPENDING 6 /* signal pending */ #define TIF_NEED_RESCHED 7 /* rescheduling necessary */ #define TIF_DELAYED_TRACE 14 /* single step a syscall */ #define TIF_SYSCALL_TRACE 15 /* syscall trace active */ #define TIF_MEMDIE 16 /* is terminating due to OOM killer */ -#define TIF_FREEZE 17 /* thread is freezing for suspend */ #define TIF_RESTORE_SIGMASK 18 /* restore signal mask in do_signal */ #endif /* _ASM_M68K_THREAD_INFO_H */ diff --git a/arch/m68k/include/asm/timex.h b/arch/m68k/include/asm/timex.h index 6759dad954f..efc1f489235 100644 --- a/arch/m68k/include/asm/timex.h +++ b/arch/m68k/include/asm/timex.h @@ -28,4 +28,14 @@ static inline cycles_t get_cycles(void) return 0; } +extern unsigned long (*mach_random_get_entropy)(void); + +static inline unsigned long random_get_entropy(void) +{ + if (mach_random_get_entropy) + return mach_random_get_entropy(); + return 0; +} +#define random_get_entropy random_get_entropy + #endif diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h index a6b4ed4fc90..965ea35c9a4 100644 --- a/arch/m68k/include/asm/tlbflush.h +++ b/arch/m68k/include/asm/tlbflush.h @@ -5,10 +5,13 @@ #ifndef CONFIG_SUN3 #include <asm/current.h> +#include <asm/mcfmmu.h> static inline void flush_tlb_kernel_page(void *addr) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); __asm__ __volatile__(".chip 68040\n\t" @@ -25,12 +28,15 @@ static inline void flush_tlb_kernel_page(void *addr) */ static inline void __flush_tlb(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__(".chip 68040\n\t" "pflushan\n\t" ".chip 68k"); - else if (CPU_IS_020_OR_030) + } else if (CPU_IS_020_OR_030) { __asm__ __volatile__("pflush #0,#4"); + } } static inline void __flush_tlb040_one(unsigned long addr) @@ -43,7 +49,9 @@ static inline void __flush_tlb040_one(unsigned long addr) static inline void __flush_tlb_one(unsigned long addr) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) + mmu_write(MMUOR, MMUOR_CNL); + else if (CPU_IS_040_OR_060) __flush_tlb040_one(addr); else if (CPU_IS_020_OR_030) __asm__ __volatile__("pflush #0,#4,(%0)" : : "a" (addr)); @@ -56,12 +64,15 @@ static inline void __flush_tlb_one(unsigned long addr) */ static inline void flush_tlb_all(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__(".chip 68040\n\t" "pflusha\n\t" ".chip 68k"); - else if (CPU_IS_020_OR_030) + } else if (CPU_IS_020_OR_030) { __asm__ __volatile__("pflusha"); + } } static inline void flush_tlb_mm(struct mm_struct *mm) diff --git a/arch/m68k/include/asm/topology.h b/arch/m68k/include/asm/topology.h deleted file mode 100644 index ca173e9f26f..00000000000 --- a/arch/m68k/include/asm/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_M68K_TOPOLOGY_H -#define _ASM_M68K_TOPOLOGY_H - -#include <asm-generic/topology.h> - -#endif /* _ASM_M68K_TOPOLOGY_H */ diff --git a/arch/m68k/include/asm/traps.h b/arch/m68k/include/asm/traps.h index 0bffb17d5db..4aff3358fba 100644 --- a/arch/m68k/include/asm/traps.h +++ b/arch/m68k/include/asm/traps.h @@ -18,11 +18,11 @@ typedef void (*e_vector)(void); extern e_vector vectors[]; +extern e_vector *_ramvec; asmlinkage void auto_inthandler(void); asmlinkage void user_inthandler(void); asmlinkage void bad_inthandler(void); -extern void init_vectors(void); #endif diff --git a/arch/m68k/include/asm/types.h b/arch/m68k/include/asm/types.h deleted file mode 100644 index b17fd115a4e..00000000000 --- a/arch/m68k/include/asm/types.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef _M68K_TYPES_H -#define _M68K_TYPES_H - -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ -#include <asm-generic/int-ll64.h> - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#endif /* __KERNEL__ */ - -#endif /* _M68K_TYPES_H */ diff --git a/arch/m68k/include/asm/uaccess.h b/arch/m68k/include/asm/uaccess.h index 38f92dbb9a4..3fadc4a93d9 100644 --- a/arch/m68k/include/asm/uaccess.h +++ b/arch/m68k/include/asm/uaccess.h @@ -1,5 +1,12 @@ #ifdef __uClinux__ -#include "uaccess_no.h" +#include <asm/uaccess_no.h> #else -#include "uaccess_mm.h" +#include <asm/uaccess_mm.h> +#endif + +#ifdef CONFIG_CPU_HAS_NO_UNALIGNED +#include <asm-generic/uaccess-unaligned.h> +#else +#define __get_user_unaligned(x, ptr) __get_user((x), (ptr)) +#define __put_user_unaligned(x, ptr) __put_user((x), (ptr)) #endif diff --git a/arch/m68k/include/asm/uaccess_mm.h b/arch/m68k/include/asm/uaccess_mm.h index 7107f3fbdbb..15901db435b 100644 --- a/arch/m68k/include/asm/uaccess_mm.h +++ b/arch/m68k/include/asm/uaccess_mm.h @@ -21,6 +21,22 @@ static inline int access_ok(int type, const void __user *addr, } /* + * Not all varients of the 68k family support the notion of address spaces. + * The traditional 680x0 parts do, and they use the sfc/dfc registers and + * the "moves" instruction to access user space from kernel space. Other + * family members like ColdFire don't support this, and only have a single + * address space, and use the usual "move" instruction for user space access. + * + * Outside of this difference the user space access functions are the same. + * So lets keep the code simple and just define in what we need to use. + */ +#ifdef CONFIG_CPU_HAS_ADDRESS_SPACES +#define MOVES "moves" +#else +#define MOVES "move" +#endif + +/* * The exception table consists of pairs of addresses: the first is the * address of an instruction that is allowed to fault, and the second is * the address at which the program should continue. No registers are @@ -43,7 +59,7 @@ extern int __get_user_bad(void); #define __put_user_asm(res, x, ptr, bwl, reg, err) \ asm volatile ("\n" \ - "1: moves."#bwl" %2,%1\n" \ + "1: "MOVES"."#bwl" %2,%1\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -74,7 +90,7 @@ asm volatile ("\n" \ __put_user_asm(__pu_err, __pu_val, ptr, b, d, -EFAULT); \ break; \ case 2: \ - __put_user_asm(__pu_err, __pu_val, ptr, w, d, -EFAULT); \ + __put_user_asm(__pu_err, __pu_val, ptr, w, r, -EFAULT); \ break; \ case 4: \ __put_user_asm(__pu_err, __pu_val, ptr, l, r, -EFAULT); \ @@ -83,8 +99,8 @@ asm volatile ("\n" \ { \ const void __user *__pu_ptr = (ptr); \ asm volatile ("\n" \ - "1: moves.l %2,(%1)+\n" \ - "2: moves.l %R2,(%1)\n" \ + "1: "MOVES".l %2,(%1)+\n" \ + "2: "MOVES".l %R2,(%1)\n" \ "3:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -115,12 +131,12 @@ asm volatile ("\n" \ #define __get_user_asm(res, x, ptr, type, bwl, reg, err) ({ \ type __gu_val; \ asm volatile ("\n" \ - "1: moves."#bwl" %2,%1\n" \ + "1: "MOVES"."#bwl" %2,%1\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ "10: move.l %3,%0\n" \ - " sub."#bwl" %1,%1\n" \ + " sub.l %1,%1\n" \ " jra 2b\n" \ " .previous\n" \ "\n" \ @@ -142,7 +158,7 @@ asm volatile ("\n" \ __get_user_asm(__gu_err, x, ptr, u8, b, d, -EFAULT); \ break; \ case 2: \ - __get_user_asm(__gu_err, x, ptr, u16, w, d, -EFAULT); \ + __get_user_asm(__gu_err, x, ptr, u16, w, r, -EFAULT); \ break; \ case 4: \ __get_user_asm(__gu_err, x, ptr, u32, l, r, -EFAULT); \ @@ -152,8 +168,8 @@ asm volatile ("\n" \ const void *__gu_ptr = (ptr); \ u64 __gu_val; \ asm volatile ("\n" \ - "1: moves.l (%2)+,%1\n" \ - "2: moves.l (%2),%R1\n" \ + "1: "MOVES".l (%2)+,%1\n" \ + "2: "MOVES".l (%2),%R1\n" \ "3:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -188,12 +204,12 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from, unsigned #define __constant_copy_from_user_asm(res, to, from, tmp, n, s1, s2, s3)\ asm volatile ("\n" \ - "1: moves."#s1" (%2)+,%3\n" \ + "1: "MOVES"."#s1" (%2)+,%3\n" \ " move."#s1" %3,(%1)+\n" \ - "2: moves."#s2" (%2)+,%3\n" \ + "2: "MOVES"."#s2" (%2)+,%3\n" \ " move."#s2" %3,(%1)+\n" \ " .ifnc \""#s3"\",\"\"\n" \ - "3: moves."#s3" (%2)+,%3\n" \ + "3: "MOVES"."#s3" (%2)+,%3\n" \ " move."#s3" %3,(%1)+\n" \ " .endif\n" \ "4:\n" \ @@ -229,7 +245,7 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n) __get_user_asm(res, *(u8 *)to, (u8 __user *)from, u8, b, d, 1); break; case 2: - __get_user_asm(res, *(u16 *)to, (u16 __user *)from, u16, w, d, 2); + __get_user_asm(res, *(u16 *)to, (u16 __user *)from, u16, w, r, 2); break; case 3: __constant_copy_from_user_asm(res, to, from, tmp, 3, w, b,); @@ -269,13 +285,13 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n) #define __constant_copy_to_user_asm(res, to, from, tmp, n, s1, s2, s3) \ asm volatile ("\n" \ " move."#s1" (%2)+,%3\n" \ - "11: moves."#s1" %3,(%1)+\n" \ + "11: "MOVES"."#s1" %3,(%1)+\n" \ "12: move."#s2" (%2)+,%3\n" \ - "21: moves."#s2" %3,(%1)+\n" \ + "21: "MOVES"."#s2" %3,(%1)+\n" \ "22:\n" \ " .ifnc \""#s3"\",\"\"\n" \ " move."#s3" (%2)+,%3\n" \ - "31: moves."#s3" %3,(%1)+\n" \ + "31: "MOVES"."#s3" %3,(%1)+\n" \ "32:\n" \ " .endif\n" \ "4:\n" \ @@ -310,7 +326,7 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n) __put_user_asm(res, *(u8 *)from, (u8 __user *)to, b, d, 1); break; case 2: - __put_user_asm(res, *(u16 *)from, (u16 __user *)to, w, d, 2); + __put_user_asm(res, *(u16 *)from, (u16 __user *)to, w, r, 2); break; case 3: __constant_copy_to_user_asm(res, to, from, tmp, 3, w, b,); @@ -363,12 +379,15 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n) #define copy_from_user(to, from, n) __copy_from_user(to, from, n) #define copy_to_user(to, from, n) __copy_to_user(to, from, n) -long strncpy_from_user(char *dst, const char __user *src, long count); -long strnlen_user(const char __user *src, long n); +#define user_addr_max() \ + (segment_eq(get_fs(), USER_DS) ? TASK_SIZE : ~0UL) + +extern long strncpy_from_user(char *dst, const char __user *src, long count); +extern __must_check long strlen_user(const char __user *str); +extern __must_check long strnlen_user(const char __user *str, long n); + unsigned long __clear_user(void __user *to, unsigned long n); #define clear_user __clear_user -#define strlen_user(str) strnlen_user(str, 32767) - #endif /* _M68K_UACCESS_H */ diff --git a/arch/m68k/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext.h index 00dcc5176c5..e4e22669edc 100644 --- a/arch/m68k/include/asm/ucontext.h +++ b/arch/m68k/include/asm/ucontext.h @@ -7,11 +7,7 @@ typedef greg_t gregset_t[NGREG]; typedef struct fpregset { int f_fpcntl[3]; -#ifdef __mcoldfire__ - int f_fpregs[8][2]; -#else int f_fpregs[8*3]; -#endif } fpregset_t; struct mcontext { diff --git a/arch/m68k/include/asm/unaligned.h b/arch/m68k/include/asm/unaligned.h index 019caa740c2..2b3ca0bf7a0 100644 --- a/arch/m68k/include/asm/unaligned.h +++ b/arch/m68k/include/asm/unaligned.h @@ -2,7 +2,7 @@ #define _ASM_M68K_UNALIGNED_H -#ifdef CONFIG_COLDFIRE +#ifdef CONFIG_CPU_HAS_NO_UNALIGNED #include <linux/unaligned/be_struct.h> #include <linux/unaligned/le_byteshift.h> #include <linux/unaligned/generic.h> @@ -12,7 +12,7 @@ #else /* - * The m68k can do unaligned accesses itself. + * The m68k can do unaligned accesses itself. */ #include <linux/unaligned/access_ok.h> #include <linux/unaligned/generic.h> diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index 29e17907d9f..1fcdd344c7a 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -1,358 +1,11 @@ #ifndef _ASM_M68K_UNISTD_H_ #define _ASM_M68K_UNISTD_H_ -/* - * This file contains the system call numbers. - */ +#include <uapi/asm/unistd.h> -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_chown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl /* 110 */ not supported -#define __NR_vhangup 111 -#define __NR_idle /* 112 */ Obsolete -#define __NR_vm86 /* 113 */ not supported -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_cacheflush 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_getpagesize 166 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_lchown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_chown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_lchown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_getdents64 220 -#define __NR_gettid 221 -#define __NR_tkill 222 -#define __NR_setxattr 223 -#define __NR_lsetxattr 224 -#define __NR_fsetxattr 225 -#define __NR_getxattr 226 -#define __NR_lgetxattr 227 -#define __NR_fgetxattr 228 -#define __NR_listxattr 229 -#define __NR_llistxattr 230 -#define __NR_flistxattr 231 -#define __NR_removexattr 232 -#define __NR_lremovexattr 233 -#define __NR_fremovexattr 234 -#define __NR_futex 235 -#define __NR_sendfile64 236 -#define __NR_mincore 237 -#define __NR_madvise 238 -#define __NR_fcntl64 239 -#define __NR_readahead 240 -#define __NR_io_setup 241 -#define __NR_io_destroy 242 -#define __NR_io_getevents 243 -#define __NR_io_submit 244 -#define __NR_io_cancel 245 -#define __NR_fadvise64 246 -#define __NR_exit_group 247 -#define __NR_lookup_dcookie 248 -#define __NR_epoll_create 249 -#define __NR_epoll_ctl 250 -#define __NR_epoll_wait 251 -#define __NR_remap_file_pages 252 -#define __NR_set_tid_address 253 -#define __NR_timer_create 254 -#define __NR_timer_settime 255 -#define __NR_timer_gettime 256 -#define __NR_timer_getoverrun 257 -#define __NR_timer_delete 258 -#define __NR_clock_settime 259 -#define __NR_clock_gettime 260 -#define __NR_clock_getres 261 -#define __NR_clock_nanosleep 262 -#define __NR_statfs64 263 -#define __NR_fstatfs64 264 -#define __NR_tgkill 265 -#define __NR_utimes 266 -#define __NR_fadvise64_64 267 -#define __NR_mbind 268 -#define __NR_get_mempolicy 269 -#define __NR_set_mempolicy 270 -#define __NR_mq_open 271 -#define __NR_mq_unlink 272 -#define __NR_mq_timedsend 273 -#define __NR_mq_timedreceive 274 -#define __NR_mq_notify 275 -#define __NR_mq_getsetattr 276 -#define __NR_waitid 277 -#define __NR_vserver 278 -#define __NR_add_key 279 -#define __NR_request_key 280 -#define __NR_keyctl 281 -#define __NR_ioprio_set 282 -#define __NR_ioprio_get 283 -#define __NR_inotify_init 284 -#define __NR_inotify_add_watch 285 -#define __NR_inotify_rm_watch 286 -#define __NR_migrate_pages 287 -#define __NR_openat 288 -#define __NR_mkdirat 289 -#define __NR_mknodat 290 -#define __NR_fchownat 291 -#define __NR_futimesat 292 -#define __NR_fstatat64 293 -#define __NR_unlinkat 294 -#define __NR_renameat 295 -#define __NR_linkat 296 -#define __NR_symlinkat 297 -#define __NR_readlinkat 298 -#define __NR_fchmodat 299 -#define __NR_faccessat 300 -#define __NR_pselect6 301 -#define __NR_ppoll 302 -#define __NR_unshare 303 -#define __NR_set_robust_list 304 -#define __NR_get_robust_list 305 -#define __NR_splice 306 -#define __NR_sync_file_range 307 -#define __NR_tee 308 -#define __NR_vmsplice 309 -#define __NR_move_pages 310 -#define __NR_sched_setaffinity 311 -#define __NR_sched_getaffinity 312 -#define __NR_kexec_load 313 -#define __NR_getcpu 314 -#define __NR_epoll_pwait 315 -#define __NR_utimensat 316 -#define __NR_signalfd 317 -#define __NR_timerfd_create 318 -#define __NR_eventfd 319 -#define __NR_fallocate 320 -#define __NR_timerfd_settime 321 -#define __NR_timerfd_gettime 322 -#define __NR_signalfd4 323 -#define __NR_eventfd2 324 -#define __NR_epoll_create1 325 -#define __NR_dup3 326 -#define __NR_pipe2 327 -#define __NR_inotify_init1 328 -#define __NR_preadv 329 -#define __NR_pwritev 330 -#define __NR_rt_tgsigqueueinfo 331 -#define __NR_perf_event_open 332 -#define __NR_get_thread_area 333 -#define __NR_set_thread_area 334 -#define __NR_atomic_cmpxchg_32 335 -#define __NR_atomic_barrier 336 -#define __NR_fanotify_init 337 -#define __NR_fanotify_mark 338 -#define __NR_prlimit64 339 -#define __NR_name_to_handle_at 340 -#define __NR_open_by_handle_at 341 -#define __NR_clock_adjtime 342 -#define __NR_syncfs 343 -#ifdef __KERNEL__ +#define NR_syscalls 352 -#define NR_syscalls 344 - -#define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT #define __ARCH_WANT_STAT64 @@ -360,7 +13,6 @@ #define __ARCH_WANT_SYS_GETHOSTNAME #define __ARCH_WANT_SYS_IPC #define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK #define __ARCH_WANT_SYS_SIGNAL #define __ARCH_WANT_SYS_TIME #define __ARCH_WANT_SYS_UTIME @@ -376,16 +28,7 @@ #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") +#define __ARCH_WANT_SYS_FORK +#define __ARCH_WANT_SYS_VFORK -#endif /* __KERNEL__ */ #endif /* _ASM_M68K_UNISTD_H_ */ diff --git a/arch/m68k/include/asm/vga.h b/arch/m68k/include/asm/vga.h new file mode 100644 index 00000000000..d3aa1401e7a --- /dev/null +++ b/arch/m68k/include/asm/vga.h @@ -0,0 +1,27 @@ +#ifndef _ASM_M68K_VGA_H +#define _ASM_M68K_VGA_H + +#include <asm/raw_io.h> + +/* + * FIXME + * Ugh, we don't have PCI space, so map readb() and friends to use raw I/O + * accessors, which are identical to the z_*() Zorro bus accessors. + * This should make cirrusfb work again on Amiga + */ +#undef inb_p +#undef inw_p +#undef outb_p +#undef outw +#undef readb +#undef writeb +#undef writew +#define inb_p(port) 0 +#define inw_p(port) 0 +#define outb_p(port, val) do { } while (0) +#define outw(port, val) do { } while (0) +#define readb raw_inb +#define writeb raw_outb +#define writew raw_outw + +#endif /* _ASM_M68K_VGA_H */ diff --git a/arch/m68k/include/asm/xor.h b/arch/m68k/include/asm/xor.h deleted file mode 100644 index c82eb12a5b1..00000000000 --- a/arch/m68k/include/asm/xor.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/xor.h> diff --git a/arch/m68k/include/uapi/asm/Kbuild b/arch/m68k/include/uapi/asm/Kbuild new file mode 100644 index 00000000000..6a2d257bdfb --- /dev/null +++ b/arch/m68k/include/uapi/asm/Kbuild @@ -0,0 +1,35 @@ +# UAPI Header export list +include include/uapi/asm-generic/Kbuild.asm + +generic-y += auxvec.h +generic-y += msgbuf.h +generic-y += sembuf.h +generic-y += shmbuf.h +generic-y += socket.h +generic-y += sockios.h +generic-y += termbits.h +generic-y += termios.h + +header-y += a.out.h +header-y += bootinfo.h +header-y += bootinfo-amiga.h +header-y += bootinfo-apollo.h +header-y += bootinfo-atari.h +header-y += bootinfo-hp300.h +header-y += bootinfo-mac.h +header-y += bootinfo-q40.h +header-y += bootinfo-vme.h +header-y += byteorder.h +header-y += cachectl.h +header-y += fcntl.h +header-y += ioctls.h +header-y += param.h +header-y += poll.h +header-y += posix_types.h +header-y += ptrace.h +header-y += setup.h +header-y += sigcontext.h +header-y += signal.h +header-y += stat.h +header-y += swab.h +header-y += unistd.h diff --git a/arch/m68k/include/asm/a.out.h b/arch/m68k/include/uapi/asm/a.out.h index 3885fe43432..3885fe43432 100644 --- a/arch/m68k/include/asm/a.out.h +++ b/arch/m68k/include/uapi/asm/a.out.h diff --git a/arch/m68k/include/uapi/asm/bootinfo-amiga.h b/arch/m68k/include/uapi/asm/bootinfo-amiga.h new file mode 100644 index 00000000000..daad3c58d2d --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo-amiga.h @@ -0,0 +1,63 @@ +/* +** asm/bootinfo-amiga.h -- Amiga-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_AMIGA_H +#define _UAPI_ASM_M68K_BOOTINFO_AMIGA_H + + + /* + * Amiga-specific tags + */ + +#define BI_AMIGA_MODEL 0x8000 /* model (__be32) */ +#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */ + /* (AmigaOS struct ConfigDev) */ +#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (__be32) */ +#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (__u8) */ +#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (__u8) */ +#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (__be32) */ +#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (__be32) */ +#define BI_AMIGA_SERPER 0x8007 /* serial port period (__be16) */ + + + /* + * Amiga models (BI_AMIGA_MODEL) + */ + +#define AMI_UNKNOWN 0 +#define AMI_500 1 +#define AMI_500PLUS 2 +#define AMI_600 3 +#define AMI_1000 4 +#define AMI_1200 5 +#define AMI_2000 6 +#define AMI_2500 7 +#define AMI_3000 8 +#define AMI_3000T 9 +#define AMI_3000PLUS 10 +#define AMI_4000 11 +#define AMI_4000T 12 +#define AMI_CDTV 13 +#define AMI_CD32 14 +#define AMI_DRACO 15 + + + /* + * Amiga chipsets (BI_AMIGA_CHIPSET) + */ + +#define CS_STONEAGE 0 +#define CS_OCS 1 +#define CS_ECS 2 +#define CS_AGA 3 + + + /* + * Latest Amiga bootinfo version + */ + +#define AMIGA_BOOTI_VERSION MK_BI_VERSION(2, 0) + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_AMIGA_H */ diff --git a/arch/m68k/include/uapi/asm/bootinfo-apollo.h b/arch/m68k/include/uapi/asm/bootinfo-apollo.h new file mode 100644 index 00000000000..a93e0af1c6f --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo-apollo.h @@ -0,0 +1,28 @@ +/* +** asm/bootinfo-apollo.h -- Apollo-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_APOLLO_H +#define _UAPI_ASM_M68K_BOOTINFO_APOLLO_H + + + /* + * Apollo-specific tags + */ + +#define BI_APOLLO_MODEL 0x8000 /* model (__be32) */ + + + /* + * Apollo models (BI_APOLLO_MODEL) + */ + +#define APOLLO_UNKNOWN 0 +#define APOLLO_DN3000 1 +#define APOLLO_DN3010 2 +#define APOLLO_DN3500 3 +#define APOLLO_DN4000 4 +#define APOLLO_DN4500 5 + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_APOLLO_H */ diff --git a/arch/m68k/include/uapi/asm/bootinfo-atari.h b/arch/m68k/include/uapi/asm/bootinfo-atari.h new file mode 100644 index 00000000000..a817854049b --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo-atari.h @@ -0,0 +1,44 @@ +/* +** asm/bootinfo-atari.h -- Atari-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_ATARI_H +#define _UAPI_ASM_M68K_BOOTINFO_ATARI_H + + + /* + * Atari-specific tags + */ + +#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (__be32) */ +#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (__be32) */ + + + /* + * mch_cookie values (upper word of BI_ATARI_MCH_COOKIE) + */ + +#define ATARI_MCH_ST 0 +#define ATARI_MCH_STE 1 +#define ATARI_MCH_TT 2 +#define ATARI_MCH_FALCON 3 + + + /* + * Atari machine types (BI_ATARI_MCH_TYPE) + */ + +#define ATARI_MACH_NORMAL 0 /* no special machine type */ +#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */ +#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */ +#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */ + + + /* + * Latest Atari bootinfo version + */ + +#define ATARI_BOOTI_VERSION MK_BI_VERSION(2, 1) + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_ATARI_H */ diff --git a/arch/m68k/include/uapi/asm/bootinfo-hp300.h b/arch/m68k/include/uapi/asm/bootinfo-hp300.h new file mode 100644 index 00000000000..c90cb71ed89 --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo-hp300.h @@ -0,0 +1,50 @@ +/* +** asm/bootinfo-hp300.h -- HP9000/300-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_HP300_H +#define _UAPI_ASM_M68K_BOOTINFO_HP300_H + + + /* + * HP9000/300-specific tags + */ + +#define BI_HP300_MODEL 0x8000 /* model (__be32) */ +#define BI_HP300_UART_SCODE 0x8001 /* UART select code (__be32) */ +#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (__be32) */ + + + /* + * HP9000/300 and /400 models (BI_HP300_MODEL) + * + * This information was taken from NetBSD + */ + +#define HP_320 0 /* 16MHz 68020+HP MMU+16K external cache */ +#define HP_330 1 /* 16MHz 68020+68851 MMU */ +#define HP_340 2 /* 16MHz 68030 */ +#define HP_345 3 /* 50MHz 68030+32K external cache */ +#define HP_350 4 /* 25MHz 68020+HP MMU+32K external cache */ +#define HP_360 5 /* 25MHz 68030 */ +#define HP_370 6 /* 33MHz 68030+64K external cache */ +#define HP_375 7 /* 50MHz 68030+32K external cache */ +#define HP_380 8 /* 25MHz 68040 */ +#define HP_385 9 /* 33MHz 68040 */ + +#define HP_400 10 /* 50MHz 68030+32K external cache */ +#define HP_425T 11 /* 25MHz 68040 - model 425t */ +#define HP_425S 12 /* 25MHz 68040 - model 425s */ +#define HP_425E 13 /* 25MHz 68040 - model 425e */ +#define HP_433T 14 /* 33MHz 68040 - model 433t */ +#define HP_433S 15 /* 33MHz 68040 - model 433s */ + + + /* + * Latest HP9000/300 bootinfo version + */ + +#define HP300_BOOTI_VERSION MK_BI_VERSION(2, 0) + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_HP300_H */ diff --git a/arch/m68k/include/uapi/asm/bootinfo-mac.h b/arch/m68k/include/uapi/asm/bootinfo-mac.h new file mode 100644 index 00000000000..b44ff73898a --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo-mac.h @@ -0,0 +1,119 @@ +/* +** asm/bootinfo-mac.h -- Macintosh-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_MAC_H +#define _UAPI_ASM_M68K_BOOTINFO_MAC_H + + + /* + * Macintosh-specific tags (all __be32) + */ + +#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */ +#define BI_MAC_VADDR 0x8001 /* Mac video base address */ +#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */ +#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */ +#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */ +#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */ +#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */ +#define BI_MAC_BTIME 0x8007 /* Mac boot time */ +#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */ +#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */ +#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */ +#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */ + + + /* + * Macintosh hardware profile data - unused, see macintosh.h for + * reasonable type values + */ + +#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */ +#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */ +#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */ +#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */ +#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */ +#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */ +#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */ +#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */ +#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */ +#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */ +#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */ +#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */ +#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */ +#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */ +#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */ +#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */ +#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */ +#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */ + + + /* + * Macintosh Gestalt numbers (BI_MAC_MODEL) + */ + +#define MAC_MODEL_II 6 +#define MAC_MODEL_IIX 7 +#define MAC_MODEL_IICX 8 +#define MAC_MODEL_SE30 9 +#define MAC_MODEL_IICI 11 +#define MAC_MODEL_IIFX 13 /* And well numbered it is too */ +#define MAC_MODEL_IISI 18 +#define MAC_MODEL_LC 19 +#define MAC_MODEL_Q900 20 +#define MAC_MODEL_PB170 21 +#define MAC_MODEL_Q700 22 +#define MAC_MODEL_CLII 23 /* aka: P200 */ +#define MAC_MODEL_PB140 25 +#define MAC_MODEL_Q950 26 /* aka: WGS95 */ +#define MAC_MODEL_LCIII 27 /* aka: P450 */ +#define MAC_MODEL_PB210 29 +#define MAC_MODEL_C650 30 +#define MAC_MODEL_PB230 32 +#define MAC_MODEL_PB180 33 +#define MAC_MODEL_PB160 34 +#define MAC_MODEL_Q800 35 /* aka: WGS80 */ +#define MAC_MODEL_Q650 36 +#define MAC_MODEL_LCII 37 /* aka: P400/405/410/430 */ +#define MAC_MODEL_PB250 38 +#define MAC_MODEL_IIVI 44 +#define MAC_MODEL_P600 45 /* aka: P600CD */ +#define MAC_MODEL_IIVX 48 +#define MAC_MODEL_CCL 49 /* aka: P250 */ +#define MAC_MODEL_PB165C 50 +#define MAC_MODEL_C610 52 /* aka: WGS60 */ +#define MAC_MODEL_Q610 53 +#define MAC_MODEL_PB145 54 /* aka: PB145B */ +#define MAC_MODEL_P520 56 /* aka: LC520 */ +#define MAC_MODEL_C660 60 +#define MAC_MODEL_P460 62 /* aka: LCIII+, P466/P467 */ +#define MAC_MODEL_PB180C 71 +#define MAC_MODEL_PB520 72 /* aka: PB520C, PB540, PB540C, PB550C */ +#define MAC_MODEL_PB270C 77 +#define MAC_MODEL_Q840 78 +#define MAC_MODEL_P550 80 /* aka: LC550, P560 */ +#define MAC_MODEL_CCLII 83 /* aka: P275 */ +#define MAC_MODEL_PB165 84 +#define MAC_MODEL_PB190 85 /* aka: PB190CS */ +#define MAC_MODEL_TV 88 +#define MAC_MODEL_P475 89 /* aka: LC475, P476 */ +#define MAC_MODEL_P475F 90 /* aka: P475 w/ FPU (no LC040) */ +#define MAC_MODEL_P575 92 /* aka: LC575, P577/P578 */ +#define MAC_MODEL_Q605 94 +#define MAC_MODEL_Q605_ACC 95 /* Q605 accelerated to 33 MHz */ +#define MAC_MODEL_Q630 98 /* aka: LC630, P630/631/635/636/637/638/640 */ +#define MAC_MODEL_P588 99 /* aka: LC580, P580 */ +#define MAC_MODEL_PB280 102 +#define MAC_MODEL_PB280C 103 +#define MAC_MODEL_PB150 115 + + + /* + * Latest Macintosh bootinfo version + */ + +#define MAC_BOOTI_VERSION MK_BI_VERSION(2, 0) + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_MAC_H */ diff --git a/arch/m68k/include/uapi/asm/bootinfo-q40.h b/arch/m68k/include/uapi/asm/bootinfo-q40.h new file mode 100644 index 00000000000..c79fea7e555 --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo-q40.h @@ -0,0 +1,16 @@ +/* +** asm/bootinfo-q40.h -- Q40-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_Q40_H +#define _UAPI_ASM_M68K_BOOTINFO_Q40_H + + + /* + * Latest Q40 bootinfo version + */ + +#define Q40_BOOTI_VERSION MK_BI_VERSION(2, 0) + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_Q40_H */ diff --git a/arch/m68k/include/uapi/asm/bootinfo-vme.h b/arch/m68k/include/uapi/asm/bootinfo-vme.h new file mode 100644 index 00000000000..a135eb41d67 --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo-vme.h @@ -0,0 +1,70 @@ +/* +** asm/bootinfo-vme.h -- VME-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_VME_H +#define _UAPI_ASM_M68K_BOOTINFO_VME_H + + +#include <linux/types.h> + + + /* + * VME-specific tags + */ + +#define BI_VME_TYPE 0x8000 /* VME sub-architecture (__be32) */ +#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */ + + + /* + * VME models (BI_VME_TYPE) + */ + +#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */ +#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */ +#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */ +#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */ +#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */ +#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */ +#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */ +#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */ +#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */ + + +#ifndef __ASSEMBLY__ + +/* + * Board ID data structure - pointer to this retrieved from Bug by head.S + * + * BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on + * Motorola VME boards. Contains board number, Bug version, board + * configuration options, etc. + * + * Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc) + */ + +typedef struct { + char bdid[4]; + __u8 rev, mth, day, yr; + __be16 size, reserved; + __be16 brdno; + char brdsuffix[2]; + __be32 options; + __be16 clun, dlun, ctype, dnum; + __be32 option2; +} t_bdid, *p_bdid; + +#endif /* __ASSEMBLY__ */ + + + /* + * Latest VME bootinfo versions + */ + +#define MVME147_BOOTI_VERSION MK_BI_VERSION(2, 0) +#define MVME16x_BOOTI_VERSION MK_BI_VERSION(2, 0) +#define BVME6000_BOOTI_VERSION MK_BI_VERSION(2, 0) + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_VME_H */ diff --git a/arch/m68k/include/uapi/asm/bootinfo.h b/arch/m68k/include/uapi/asm/bootinfo.h new file mode 100644 index 00000000000..cdeb26a015b --- /dev/null +++ b/arch/m68k/include/uapi/asm/bootinfo.h @@ -0,0 +1,174 @@ +/* + * asm/bootinfo.h -- Definition of the Linux/m68k boot information structure + * + * Copyright 1992 by Greg Harp + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_H +#define _UAPI_ASM_M68K_BOOTINFO_H + + +#include <linux/types.h> + + +#ifndef __ASSEMBLY__ + + /* + * Bootinfo definitions + * + * This is an easily parsable and extendable structure containing all + * information to be passed from the bootstrap to the kernel. + * + * This way I hope to keep all future changes back/forewards compatible. + * Thus, keep your fingers crossed... + * + * This structure is copied right after the kernel by the bootstrap + * routine. + */ + +struct bi_record { + __be16 tag; /* tag ID */ + __be16 size; /* size of record (in bytes) */ + __be32 data[0]; /* data */ +}; + + +struct mem_info { + __be32 addr; /* physical address of memory chunk */ + __be32 size; /* length of memory chunk (in bytes) */ +}; + +#endif /* __ASSEMBLY__ */ + + + /* + * Tag Definitions + * + * Machine independent tags start counting from 0x0000 + * Machine dependent tags start counting from 0x8000 + */ + +#define BI_LAST 0x0000 /* last record (sentinel) */ +#define BI_MACHTYPE 0x0001 /* machine type (__be32) */ +#define BI_CPUTYPE 0x0002 /* cpu type (__be32) */ +#define BI_FPUTYPE 0x0003 /* fpu type (__be32) */ +#define BI_MMUTYPE 0x0004 /* mmu type (__be32) */ +#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */ + /* (struct mem_info) */ +#define BI_RAMDISK 0x0006 /* ramdisk address and size */ + /* (struct mem_info) */ +#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */ + /* (string) */ + + + /* + * Linux/m68k Architectures (BI_MACHTYPE) + */ + +#define MACH_AMIGA 1 +#define MACH_ATARI 2 +#define MACH_MAC 3 +#define MACH_APOLLO 4 +#define MACH_SUN3 5 +#define MACH_MVME147 6 +#define MACH_MVME16x 7 +#define MACH_BVME6000 8 +#define MACH_HP300 9 +#define MACH_Q40 10 +#define MACH_SUN3X 11 +#define MACH_M54XX 12 + + + /* + * CPU, FPU and MMU types (BI_CPUTYPE, BI_FPUTYPE, BI_MMUTYPE) + * + * Note: we may rely on the following equalities: + * + * CPU_68020 == MMU_68851 + * CPU_68030 == MMU_68030 + * CPU_68040 == FPU_68040 == MMU_68040 + * CPU_68060 == FPU_68060 == MMU_68060 + */ + +#define CPUB_68020 0 +#define CPUB_68030 1 +#define CPUB_68040 2 +#define CPUB_68060 3 +#define CPUB_COLDFIRE 4 + +#define CPU_68020 (1 << CPUB_68020) +#define CPU_68030 (1 << CPUB_68030) +#define CPU_68040 (1 << CPUB_68040) +#define CPU_68060 (1 << CPUB_68060) +#define CPU_COLDFIRE (1 << CPUB_COLDFIRE) + +#define FPUB_68881 0 +#define FPUB_68882 1 +#define FPUB_68040 2 /* Internal FPU */ +#define FPUB_68060 3 /* Internal FPU */ +#define FPUB_SUNFPA 4 /* Sun-3 FPA */ +#define FPUB_COLDFIRE 5 /* ColdFire FPU */ + +#define FPU_68881 (1 << FPUB_68881) +#define FPU_68882 (1 << FPUB_68882) +#define FPU_68040 (1 << FPUB_68040) +#define FPU_68060 (1 << FPUB_68060) +#define FPU_SUNFPA (1 << FPUB_SUNFPA) +#define FPU_COLDFIRE (1 << FPUB_COLDFIRE) + +#define MMUB_68851 0 +#define MMUB_68030 1 /* Internal MMU */ +#define MMUB_68040 2 /* Internal MMU */ +#define MMUB_68060 3 /* Internal MMU */ +#define MMUB_APOLLO 4 /* Custom Apollo */ +#define MMUB_SUN3 5 /* Custom Sun-3 */ +#define MMUB_COLDFIRE 6 /* Internal MMU */ + +#define MMU_68851 (1 << MMUB_68851) +#define MMU_68030 (1 << MMUB_68030) +#define MMU_68040 (1 << MMUB_68040) +#define MMU_68060 (1 << MMUB_68060) +#define MMU_SUN3 (1 << MMUB_SUN3) +#define MMU_APOLLO (1 << MMUB_APOLLO) +#define MMU_COLDFIRE (1 << MMUB_COLDFIRE) + + + /* + * Stuff for bootinfo interface versioning + * + * At the start of kernel code, a 'struct bootversion' is located. + * bootstrap checks for a matching version of the interface before booting + * a kernel, to avoid user confusion if kernel and bootstrap don't work + * together :-) + * + * If incompatible changes are made to the bootinfo interface, the major + * number below should be stepped (and the minor reset to 0) for the + * appropriate machine. If a change is backward-compatible, the minor + * should be stepped. "Backwards-compatible" means that booting will work, + * but certain features may not. + */ + +#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */ +#define MK_BI_VERSION(major, minor) (((major) << 16) + (minor)) +#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff) +#define BI_VERSION_MINOR(v) ((v) & 0xffff) + +#ifndef __ASSEMBLY__ + +struct bootversion { + __be16 branch; + __be32 magic; + struct { + __be32 machtype; + __be32 version; + } machversions[0]; +} __packed; + +#endif /* __ASSEMBLY__ */ + + +#endif /* _UAPI_ASM_M68K_BOOTINFO_H */ diff --git a/arch/m68k/include/asm/byteorder.h b/arch/m68k/include/uapi/asm/byteorder.h index 31b260a8880..31b260a8880 100644 --- a/arch/m68k/include/asm/byteorder.h +++ b/arch/m68k/include/uapi/asm/byteorder.h diff --git a/arch/m68k/include/asm/cachectl.h b/arch/m68k/include/uapi/asm/cachectl.h index 525978e959e..525978e959e 100644 --- a/arch/m68k/include/asm/cachectl.h +++ b/arch/m68k/include/uapi/asm/cachectl.h diff --git a/arch/m68k/include/asm/fcntl.h b/arch/m68k/include/uapi/asm/fcntl.h index 1c369b20dc4..1c369b20dc4 100644 --- a/arch/m68k/include/asm/fcntl.h +++ b/arch/m68k/include/uapi/asm/fcntl.h diff --git a/arch/m68k/include/asm/ioctls.h b/arch/m68k/include/uapi/asm/ioctls.h index 1332bb4ca5b..1332bb4ca5b 100644 --- a/arch/m68k/include/asm/ioctls.h +++ b/arch/m68k/include/uapi/asm/ioctls.h diff --git a/arch/m68k/include/asm/param.h b/arch/m68k/include/uapi/asm/param.h index 36265ccf5c7..36265ccf5c7 100644 --- a/arch/m68k/include/asm/param.h +++ b/arch/m68k/include/uapi/asm/param.h diff --git a/arch/m68k/include/asm/poll.h b/arch/m68k/include/uapi/asm/poll.h index f080fcdb61b..f080fcdb61b 100644 --- a/arch/m68k/include/asm/poll.h +++ b/arch/m68k/include/uapi/asm/poll.h diff --git a/arch/m68k/include/uapi/asm/posix_types.h b/arch/m68k/include/uapi/asm/posix_types.h new file mode 100644 index 00000000000..cf4dbf70fdc --- /dev/null +++ b/arch/m68k/include/uapi/asm/posix_types.h @@ -0,0 +1,25 @@ +#ifndef __ARCH_M68K_POSIX_TYPES_H +#define __ARCH_M68K_POSIX_TYPES_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned short __kernel_mode_t; +#define __kernel_mode_t __kernel_mode_t + +typedef unsigned short __kernel_ipc_pid_t; +#define __kernel_ipc_pid_t __kernel_ipc_pid_t + +typedef unsigned short __kernel_uid_t; +typedef unsigned short __kernel_gid_t; +#define __kernel_uid_t __kernel_uid_t + +typedef unsigned short __kernel_old_dev_t; +#define __kernel_old_dev_t __kernel_old_dev_t + +#include <asm-generic/posix_types.h> + +#endif diff --git a/arch/m68k/include/uapi/asm/ptrace.h b/arch/m68k/include/uapi/asm/ptrace.h new file mode 100644 index 00000000000..caf92fd3493 --- /dev/null +++ b/arch/m68k/include/uapi/asm/ptrace.h @@ -0,0 +1,79 @@ +#ifndef _UAPI_M68K_PTRACE_H +#define _UAPI_M68K_PTRACE_H + +#define PT_D1 0 +#define PT_D2 1 +#define PT_D3 2 +#define PT_D4 3 +#define PT_D5 4 +#define PT_D6 5 +#define PT_D7 6 +#define PT_A0 7 +#define PT_A1 8 +#define PT_A2 9 +#define PT_A3 10 +#define PT_A4 11 +#define PT_A5 12 +#define PT_A6 13 +#define PT_D0 14 +#define PT_USP 15 +#define PT_ORIG_D0 16 +#define PT_SR 17 +#define PT_PC 18 + +#ifndef __ASSEMBLY__ + +/* this struct defines the way the registers are stored on the + stack during a system call. */ + +struct pt_regs { + long d1; + long d2; + long d3; + long d4; + long d5; + long a0; + long a1; + long a2; + long d0; + long orig_d0; + long stkadj; +#ifdef CONFIG_COLDFIRE + unsigned format : 4; /* frame format specifier */ + unsigned vector : 12; /* vector offset */ + unsigned short sr; + unsigned long pc; +#else + unsigned short sr; + unsigned long pc; + unsigned format : 4; /* frame format specifier */ + unsigned vector : 12; /* vector offset */ +#endif +}; + +/* + * This is the extended stack used by signal handlers and the context + * switcher: it's pushed after the normal "struct pt_regs". + */ +struct switch_stack { + unsigned long d6; + unsigned long d7; + unsigned long a3; + unsigned long a4; + unsigned long a5; + unsigned long a6; + unsigned long retpc; +}; + +/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 +#define PTRACE_GETFPREGS 14 +#define PTRACE_SETFPREGS 15 + +#define PTRACE_GET_THREAD_AREA 25 + +#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ + +#endif /* __ASSEMBLY__ */ +#endif /* _UAPI_M68K_PTRACE_H */ diff --git a/arch/m68k/include/uapi/asm/setup.h b/arch/m68k/include/uapi/asm/setup.h new file mode 100644 index 00000000000..6a6dc636761 --- /dev/null +++ b/arch/m68k/include/uapi/asm/setup.h @@ -0,0 +1,16 @@ +/* +** asm/setup.h -- Definition of the Linux/m68k setup information +** +** Copyright 1992 by Greg Harp +** +** This file is subject to the terms and conditions of the GNU General Public +** License. See the file COPYING in the main directory of this archive +** for more details. +*/ + +#ifndef _UAPI_M68K_SETUP_H +#define _UAPI_M68K_SETUP_H + +#define COMMAND_LINE_SIZE 256 + +#endif /* _UAPI_M68K_SETUP_H */ diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/uapi/asm/sigcontext.h index a29dd74a17c..523db2a51cf 100644 --- a/arch/m68k/include/asm/sigcontext.h +++ b/arch/m68k/include/uapi/asm/sigcontext.h @@ -15,11 +15,7 @@ struct sigcontext { unsigned long sc_pc; unsigned short sc_formatvec; #ifndef __uClinux__ -# ifdef __mcoldfire__ - unsigned long sc_fpregs[2][2]; /* room for two fp registers */ -# else unsigned long sc_fpregs[2*3]; /* room for two fp registers */ -# endif unsigned long sc_fpcntl[3]; unsigned char sc_fpstate[216]; #endif diff --git a/arch/m68k/include/uapi/asm/signal.h b/arch/m68k/include/uapi/asm/signal.h new file mode 100644 index 00000000000..cba6f858bb4 --- /dev/null +++ b/arch/m68k/include/uapi/asm/signal.h @@ -0,0 +1,112 @@ +#ifndef _UAPI_M68K_SIGNAL_H +#define _UAPI_M68K_SIGNAL_H + +#include <linux/types.h> + +/* Avoid too many header ordering problems. */ +struct siginfo; + +#ifndef __KERNEL__ +/* Here we must cater to libcs that poke about in kernel headers. */ + +#define NSIG 32 +typedef unsigned long sigset_t; + +#endif /* __KERNEL__ */ + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +/* +#define SIGLOST 29 +*/ +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_NOCLDSTOP 0x00000001 +#define SA_NOCLDWAIT 0x00000002 +#define SA_SIGINFO 0x00000004 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#include <asm-generic/signal-defs.h> + +#ifndef __KERNEL__ +/* Here we must cater to libcs that poke about in kernel headers. */ + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif /* __KERNEL__ */ + +typedef struct sigaltstack { + void __user *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +#endif /* _UAPI_M68K_SIGNAL_H */ diff --git a/arch/m68k/include/asm/stat.h b/arch/m68k/include/uapi/asm/stat.h index dd38bc2e9f9..dd38bc2e9f9 100644 --- a/arch/m68k/include/asm/stat.h +++ b/arch/m68k/include/uapi/asm/stat.h diff --git a/arch/m68k/include/asm/swab.h b/arch/m68k/include/uapi/asm/swab.h index b7b37a40def..b7b37a40def 100644 --- a/arch/m68k/include/asm/swab.h +++ b/arch/m68k/include/uapi/asm/swab.h diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h new file mode 100644 index 00000000000..9cd82fbc781 --- /dev/null +++ b/arch/m68k/include/uapi/asm/unistd.h @@ -0,0 +1,361 @@ +#ifndef _UAPI_ASM_M68K_UNISTD_H_ +#define _UAPI_ASM_M68K_UNISTD_H_ + +/* + * This file contains the system call numbers. + */ + +#define __NR_restart_syscall 0 +#define __NR_exit 1 +#define __NR_fork 2 +#define __NR_read 3 +#define __NR_write 4 +#define __NR_open 5 +#define __NR_close 6 +#define __NR_waitpid 7 +#define __NR_creat 8 +#define __NR_link 9 +#define __NR_unlink 10 +#define __NR_execve 11 +#define __NR_chdir 12 +#define __NR_time 13 +#define __NR_mknod 14 +#define __NR_chmod 15 +#define __NR_chown 16 +/*#define __NR_break 17*/ +#define __NR_oldstat 18 +#define __NR_lseek 19 +#define __NR_getpid 20 +#define __NR_mount 21 +#define __NR_umount 22 +#define __NR_setuid 23 +#define __NR_getuid 24 +#define __NR_stime 25 +#define __NR_ptrace 26 +#define __NR_alarm 27 +#define __NR_oldfstat 28 +#define __NR_pause 29 +#define __NR_utime 30 +/*#define __NR_stty 31*/ +/*#define __NR_gtty 32*/ +#define __NR_access 33 +#define __NR_nice 34 +/*#define __NR_ftime 35*/ +#define __NR_sync 36 +#define __NR_kill 37 +#define __NR_rename 38 +#define __NR_mkdir 39 +#define __NR_rmdir 40 +#define __NR_dup 41 +#define __NR_pipe 42 +#define __NR_times 43 +/*#define __NR_prof 44*/ +#define __NR_brk 45 +#define __NR_setgid 46 +#define __NR_getgid 47 +#define __NR_signal 48 +#define __NR_geteuid 49 +#define __NR_getegid 50 +#define __NR_acct 51 +#define __NR_umount2 52 +/*#define __NR_lock 53*/ +#define __NR_ioctl 54 +#define __NR_fcntl 55 +/*#define __NR_mpx 56*/ +#define __NR_setpgid 57 +/*#define __NR_ulimit 58*/ +/*#define __NR_oldolduname 59*/ +#define __NR_umask 60 +#define __NR_chroot 61 +#define __NR_ustat 62 +#define __NR_dup2 63 +#define __NR_getppid 64 +#define __NR_getpgrp 65 +#define __NR_setsid 66 +#define __NR_sigaction 67 +#define __NR_sgetmask 68 +#define __NR_ssetmask 69 +#define __NR_setreuid 70 +#define __NR_setregid 71 +#define __NR_sigsuspend 72 +#define __NR_sigpending 73 +#define __NR_sethostname 74 +#define __NR_setrlimit 75 +#define __NR_getrlimit 76 +#define __NR_getrusage 77 +#define __NR_gettimeofday 78 +#define __NR_settimeofday 79 +#define __NR_getgroups 80 +#define __NR_setgroups 81 +#define __NR_select 82 +#define __NR_symlink 83 +#define __NR_oldlstat 84 +#define __NR_readlink 85 +#define __NR_uselib 86 +#define __NR_swapon 87 +#define __NR_reboot 88 +#define __NR_readdir 89 +#define __NR_mmap 90 +#define __NR_munmap 91 +#define __NR_truncate 92 +#define __NR_ftruncate 93 +#define __NR_fchmod 94 +#define __NR_fchown 95 +#define __NR_getpriority 96 +#define __NR_setpriority 97 +/*#define __NR_profil 98*/ +#define __NR_statfs 99 +#define __NR_fstatfs 100 +/*#define __NR_ioperm 101*/ +#define __NR_socketcall 102 +#define __NR_syslog 103 +#define __NR_setitimer 104 +#define __NR_getitimer 105 +#define __NR_stat 106 +#define __NR_lstat 107 +#define __NR_fstat 108 +/*#define __NR_olduname 109*/ +/*#define __NR_iopl 110*/ /* not supported */ +#define __NR_vhangup 111 +/*#define __NR_idle 112*/ /* Obsolete */ +/*#define __NR_vm86 113*/ /* not supported */ +#define __NR_wait4 114 +#define __NR_swapoff 115 +#define __NR_sysinfo 116 +#define __NR_ipc 117 +#define __NR_fsync 118 +#define __NR_sigreturn 119 +#define __NR_clone 120 +#define __NR_setdomainname 121 +#define __NR_uname 122 +#define __NR_cacheflush 123 +#define __NR_adjtimex 124 +#define __NR_mprotect 125 +#define __NR_sigprocmask 126 +#define __NR_create_module 127 +#define __NR_init_module 128 +#define __NR_delete_module 129 +#define __NR_get_kernel_syms 130 +#define __NR_quotactl 131 +#define __NR_getpgid 132 +#define __NR_fchdir 133 +#define __NR_bdflush 134 +#define __NR_sysfs 135 +#define __NR_personality 136 +/*#define __NR_afs_syscall 137*/ /* Syscall for Andrew File System */ +#define __NR_setfsuid 138 +#define __NR_setfsgid 139 +#define __NR__llseek 140 +#define __NR_getdents 141 +#define __NR__newselect 142 +#define __NR_flock 143 +#define __NR_msync 144 +#define __NR_readv 145 +#define __NR_writev 146 +#define __NR_getsid 147 +#define __NR_fdatasync 148 +#define __NR__sysctl 149 +#define __NR_mlock 150 +#define __NR_munlock 151 +#define __NR_mlockall 152 +#define __NR_munlockall 153 +#define __NR_sched_setparam 154 +#define __NR_sched_getparam 155 +#define __NR_sched_setscheduler 156 +#define __NR_sched_getscheduler 157 +#define __NR_sched_yield 158 +#define __NR_sched_get_priority_max 159 +#define __NR_sched_get_priority_min 160 +#define __NR_sched_rr_get_interval 161 +#define __NR_nanosleep 162 +#define __NR_mremap 163 +#define __NR_setresuid 164 +#define __NR_getresuid 165 +#define __NR_getpagesize 166 +#define __NR_query_module 167 +#define __NR_poll 168 +#define __NR_nfsservctl 169 +#define __NR_setresgid 170 +#define __NR_getresgid 171 +#define __NR_prctl 172 +#define __NR_rt_sigreturn 173 +#define __NR_rt_sigaction 174 +#define __NR_rt_sigprocmask 175 +#define __NR_rt_sigpending 176 +#define __NR_rt_sigtimedwait 177 +#define __NR_rt_sigqueueinfo 178 +#define __NR_rt_sigsuspend 179 +#define __NR_pread64 180 +#define __NR_pwrite64 181 +#define __NR_lchown 182 +#define __NR_getcwd 183 +#define __NR_capget 184 +#define __NR_capset 185 +#define __NR_sigaltstack 186 +#define __NR_sendfile 187 +#define __NR_getpmsg 188 /* some people actually want streams */ +#define __NR_putpmsg 189 /* some people actually want streams */ +#define __NR_vfork 190 +#define __NR_ugetrlimit 191 +#define __NR_mmap2 192 +#define __NR_truncate64 193 +#define __NR_ftruncate64 194 +#define __NR_stat64 195 +#define __NR_lstat64 196 +#define __NR_fstat64 197 +#define __NR_chown32 198 +#define __NR_getuid32 199 +#define __NR_getgid32 200 +#define __NR_geteuid32 201 +#define __NR_getegid32 202 +#define __NR_setreuid32 203 +#define __NR_setregid32 204 +#define __NR_getgroups32 205 +#define __NR_setgroups32 206 +#define __NR_fchown32 207 +#define __NR_setresuid32 208 +#define __NR_getresuid32 209 +#define __NR_setresgid32 210 +#define __NR_getresgid32 211 +#define __NR_lchown32 212 +#define __NR_setuid32 213 +#define __NR_setgid32 214 +#define __NR_setfsuid32 215 +#define __NR_setfsgid32 216 +#define __NR_pivot_root 217 +/* 218*/ +/* 219*/ +#define __NR_getdents64 220 +#define __NR_gettid 221 +#define __NR_tkill 222 +#define __NR_setxattr 223 +#define __NR_lsetxattr 224 +#define __NR_fsetxattr 225 +#define __NR_getxattr 226 +#define __NR_lgetxattr 227 +#define __NR_fgetxattr 228 +#define __NR_listxattr 229 +#define __NR_llistxattr 230 +#define __NR_flistxattr 231 +#define __NR_removexattr 232 +#define __NR_lremovexattr 233 +#define __NR_fremovexattr 234 +#define __NR_futex 235 +#define __NR_sendfile64 236 +#define __NR_mincore 237 +#define __NR_madvise 238 +#define __NR_fcntl64 239 +#define __NR_readahead 240 +#define __NR_io_setup 241 +#define __NR_io_destroy 242 +#define __NR_io_getevents 243 +#define __NR_io_submit 244 +#define __NR_io_cancel 245 +#define __NR_fadvise64 246 +#define __NR_exit_group 247 +#define __NR_lookup_dcookie 248 +#define __NR_epoll_create 249 +#define __NR_epoll_ctl 250 +#define __NR_epoll_wait 251 +#define __NR_remap_file_pages 252 +#define __NR_set_tid_address 253 +#define __NR_timer_create 254 +#define __NR_timer_settime 255 +#define __NR_timer_gettime 256 +#define __NR_timer_getoverrun 257 +#define __NR_timer_delete 258 +#define __NR_clock_settime 259 +#define __NR_clock_gettime 260 +#define __NR_clock_getres 261 +#define __NR_clock_nanosleep 262 +#define __NR_statfs64 263 +#define __NR_fstatfs64 264 +#define __NR_tgkill 265 +#define __NR_utimes 266 +#define __NR_fadvise64_64 267 +#define __NR_mbind 268 +#define __NR_get_mempolicy 269 +#define __NR_set_mempolicy 270 +#define __NR_mq_open 271 +#define __NR_mq_unlink 272 +#define __NR_mq_timedsend 273 +#define __NR_mq_timedreceive 274 +#define __NR_mq_notify 275 +#define __NR_mq_getsetattr 276 +#define __NR_waitid 277 +/*#define __NR_vserver 278*/ +#define __NR_add_key 279 +#define __NR_request_key 280 +#define __NR_keyctl 281 +#define __NR_ioprio_set 282 +#define __NR_ioprio_get 283 +#define __NR_inotify_init 284 +#define __NR_inotify_add_watch 285 +#define __NR_inotify_rm_watch 286 +#define __NR_migrate_pages 287 +#define __NR_openat 288 +#define __NR_mkdirat 289 +#define __NR_mknodat 290 +#define __NR_fchownat 291 +#define __NR_futimesat 292 +#define __NR_fstatat64 293 +#define __NR_unlinkat 294 +#define __NR_renameat 295 +#define __NR_linkat 296 +#define __NR_symlinkat 297 +#define __NR_readlinkat 298 +#define __NR_fchmodat 299 +#define __NR_faccessat 300 +#define __NR_pselect6 301 +#define __NR_ppoll 302 +#define __NR_unshare 303 +#define __NR_set_robust_list 304 +#define __NR_get_robust_list 305 +#define __NR_splice 306 +#define __NR_sync_file_range 307 +#define __NR_tee 308 +#define __NR_vmsplice 309 +#define __NR_move_pages 310 +#define __NR_sched_setaffinity 311 +#define __NR_sched_getaffinity 312 +#define __NR_kexec_load 313 +#define __NR_getcpu 314 +#define __NR_epoll_pwait 315 +#define __NR_utimensat 316 +#define __NR_signalfd 317 +#define __NR_timerfd_create 318 +#define __NR_eventfd 319 +#define __NR_fallocate 320 +#define __NR_timerfd_settime 321 +#define __NR_timerfd_gettime 322 +#define __NR_signalfd4 323 +#define __NR_eventfd2 324 +#define __NR_epoll_create1 325 +#define __NR_dup3 326 +#define __NR_pipe2 327 +#define __NR_inotify_init1 328 +#define __NR_preadv 329 +#define __NR_pwritev 330 +#define __NR_rt_tgsigqueueinfo 331 +#define __NR_perf_event_open 332 +#define __NR_get_thread_area 333 +#define __NR_set_thread_area 334 +#define __NR_atomic_cmpxchg_32 335 +#define __NR_atomic_barrier 336 +#define __NR_fanotify_init 337 +#define __NR_fanotify_mark 338 +#define __NR_prlimit64 339 +#define __NR_name_to_handle_at 340 +#define __NR_open_by_handle_at 341 +#define __NR_clock_adjtime 342 +#define __NR_syncfs 343 +#define __NR_setns 344 +#define __NR_process_vm_readv 345 +#define __NR_process_vm_writev 346 +#define __NR_kcmp 347 +#define __NR_finit_module 348 +#define __NR_sched_setattr 349 +#define __NR_sched_getattr 350 +#define __NR_renameat2 351 + +#endif /* _UAPI_ASM_M68K_UNISTD_H_ */ diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile index c482ebc9dd5..e47778f8588 100644 --- a/arch/m68k/kernel/Makefile +++ b/arch/m68k/kernel/Makefile @@ -1,5 +1,29 @@ -ifdef CONFIG_MMU -include arch/m68k/kernel/Makefile_mm -else -include arch/m68k/kernel/Makefile_no -endif +# +# Makefile for the linux kernel. +# + +extra-$(CONFIG_AMIGA) := head.o +extra-$(CONFIG_ATARI) := head.o +extra-$(CONFIG_MAC) := head.o +extra-$(CONFIG_APOLLO) := head.o +extra-$(CONFIG_VME) := head.o +extra-$(CONFIG_HP300) := head.o +extra-$(CONFIG_Q40) := head.o +extra-$(CONFIG_SUN3X) := head.o +extra-$(CONFIG_SUN3) := sun3-head.o +extra-y += vmlinux.lds + +obj-y := entry.o irq.o m68k_ksyms.o module.o process.o ptrace.o +obj-y += setup.o signal.o sys_m68k.o syscalltable.o time.o traps.o + +obj-$(CONFIG_MMU_MOTOROLA) += ints.o vectors.o +obj-$(CONFIG_MMU_SUN3) += ints.o vectors.o +obj-$(CONFIG_PCI) += pcibios.o + +obj-$(CONFIG_HAS_DMA) += dma.o + +obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o +obj-$(CONFIG_BOOTINFO_PROC) += bootinfo_proc.o + +obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + diff --git a/arch/m68k/kernel/Makefile_mm b/arch/m68k/kernel/Makefile_mm deleted file mode 100644 index 55d5d6b680a..00000000000 --- a/arch/m68k/kernel/Makefile_mm +++ /dev/null @@ -1,17 +0,0 @@ -# -# Makefile for the linux kernel. -# - -ifndef CONFIG_SUN3 - extra-y := head.o -else - extra-y := sun3-head.o -endif -extra-y += vmlinux.lds - -obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o module.o \ - sys_m68k.o time.o setup.o m68k_ksyms.o devres.o - -devres-y = ../../../kernel/irq/devres.o - -obj-y$(CONFIG_MMU_SUN3) += dma.o # no, it's not a typo diff --git a/arch/m68k/kernel/Makefile_no b/arch/m68k/kernel/Makefile_no deleted file mode 100644 index 37c3fc074c0..00000000000 --- a/arch/m68k/kernel/Makefile_no +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for arch/m68knommu/kernel. -# - -extra-y := vmlinux.lds - -obj-y += dma.o entry.o init_task.o irq.o m68k_ksyms.o process.o ptrace.o \ - setup.o signal.o syscalltable.o sys_m68k.o time.o traps.o - -obj-$(CONFIG_MODULES) += module.o diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c index 59a69a5c62f..3a386341aa6 100644 --- a/arch/m68k/kernel/asm-offsets.c +++ b/arch/m68k/kernel/asm-offsets.c @@ -1,5 +1,107 @@ -#ifdef CONFIG_MMU -#include "asm-offsets_mm.c" +/* + * This program is used to generate definitions needed by + * assembly language modules. + * + * We use the technique used in the OSF Mach kernel code: + * generate asm statements containing #defines, + * compile this file to assembler, and then extract the + * #defines from the assembly-language output. + */ + +#define ASM_OFFSETS_C + +#include <linux/stddef.h> +#include <linux/sched.h> +#include <linux/kernel_stat.h> +#include <linux/kbuild.h> +#include <asm/bootinfo.h> +#include <asm/irq.h> +#include <asm/amigahw.h> +#include <linux/font.h> + +int main(void) +{ + /* offsets into the task struct */ + DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); + DEFINE(TASK_MM, offsetof(struct task_struct, mm)); + DEFINE(TASK_STACK, offsetof(struct task_struct, stack)); + + /* offsets into the thread struct */ + DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); + DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); + DEFINE(THREAD_SR, offsetof(struct thread_struct, sr)); + DEFINE(THREAD_FS, offsetof(struct thread_struct, fs)); + DEFINE(THREAD_CRP, offsetof(struct thread_struct, crp)); + DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); + DEFINE(THREAD_FPREG, offsetof(struct thread_struct, fp)); + DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl)); + DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); + + /* offsets into the thread_info struct */ + DEFINE(TINFO_PREEMPT, offsetof(struct thread_info, preempt_count)); + DEFINE(TINFO_FLAGS, offsetof(struct thread_info, flags)); + + /* offsets into the pt_regs */ + DEFINE(PT_OFF_D0, offsetof(struct pt_regs, d0)); + DEFINE(PT_OFF_ORIG_D0, offsetof(struct pt_regs, orig_d0)); + DEFINE(PT_OFF_D1, offsetof(struct pt_regs, d1)); + DEFINE(PT_OFF_D2, offsetof(struct pt_regs, d2)); + DEFINE(PT_OFF_D3, offsetof(struct pt_regs, d3)); + DEFINE(PT_OFF_D4, offsetof(struct pt_regs, d4)); + DEFINE(PT_OFF_D5, offsetof(struct pt_regs, d5)); + DEFINE(PT_OFF_A0, offsetof(struct pt_regs, a0)); + DEFINE(PT_OFF_A1, offsetof(struct pt_regs, a1)); + DEFINE(PT_OFF_A2, offsetof(struct pt_regs, a2)); + DEFINE(PT_OFF_PC, offsetof(struct pt_regs, pc)); + DEFINE(PT_OFF_SR, offsetof(struct pt_regs, sr)); + + /* bitfields are a bit difficult */ +#ifdef CONFIG_COLDFIRE + DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, sr) - 2); #else -#include "asm-offsets_no.c" + DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); +#endif + + /* offsets into the irq_cpustat_t struct */ + DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); + + /* signal defines */ + DEFINE(LSIGSEGV, SIGSEGV); + DEFINE(LSEGV_MAPERR, SEGV_MAPERR); + DEFINE(LSIGTRAP, SIGTRAP); + DEFINE(LTRAP_TRACE, TRAP_TRACE); + +#ifdef CONFIG_MMU + /* offsets into the bi_record struct */ + DEFINE(BIR_TAG, offsetof(struct bi_record, tag)); + DEFINE(BIR_SIZE, offsetof(struct bi_record, size)); + DEFINE(BIR_DATA, offsetof(struct bi_record, data)); + + /* offsets into the font_desc struct */ + DEFINE(FONT_DESC_IDX, offsetof(struct font_desc, idx)); + DEFINE(FONT_DESC_NAME, offsetof(struct font_desc, name)); + DEFINE(FONT_DESC_WIDTH, offsetof(struct font_desc, width)); + DEFINE(FONT_DESC_HEIGHT, offsetof(struct font_desc, height)); + DEFINE(FONT_DESC_DATA, offsetof(struct font_desc, data)); + DEFINE(FONT_DESC_PREF, offsetof(struct font_desc, pref)); + + /* offsets into the custom struct */ + DEFINE(CUSTOMBASE, &amiga_custom); + DEFINE(C_INTENAR, offsetof(struct CUSTOM, intenar)); + DEFINE(C_INTREQR, offsetof(struct CUSTOM, intreqr)); + DEFINE(C_INTENA, offsetof(struct CUSTOM, intena)); + DEFINE(C_INTREQ, offsetof(struct CUSTOM, intreq)); + DEFINE(C_SERDATR, offsetof(struct CUSTOM, serdatr)); + DEFINE(C_SERDAT, offsetof(struct CUSTOM, serdat)); + DEFINE(C_SERPER, offsetof(struct CUSTOM, serper)); + DEFINE(CIAABASE, &ciaa); + DEFINE(CIABBASE, &ciab); + DEFINE(C_PRA, offsetof(struct CIA, pra)); + DEFINE(ZTWOBASE, zTwoBase); + + /* enum m68k_fixup_type */ + DEFINE(M68K_FIXUP_MEMOFFSET, m68k_fixup_memoffset); #endif + + return 0; +} diff --git a/arch/m68k/kernel/asm-offsets_mm.c b/arch/m68k/kernel/asm-offsets_mm.c deleted file mode 100644 index 78e59b82ebc..00000000000 --- a/arch/m68k/kernel/asm-offsets_mm.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * This program is used to generate definitions needed by - * assembly language modules. - * - * We use the technique used in the OSF Mach kernel code: - * generate asm statements containing #defines, - * compile this file to assembler, and then extract the - * #defines from the assembly-language output. - */ - -#define ASM_OFFSETS_C - -#include <linux/stddef.h> -#include <linux/sched.h> -#include <linux/kernel_stat.h> -#include <linux/kbuild.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/amigahw.h> -#include <linux/font.h> - -int main(void) -{ - /* offsets into the task struct */ - DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); - DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); - DEFINE(TASK_MM, offsetof(struct task_struct, mm)); -#ifdef CONFIG_MMU - DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info)); -#endif - - /* offsets into the thread struct */ - DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); - DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); - DEFINE(THREAD_SR, offsetof(struct thread_struct, sr)); - DEFINE(THREAD_FS, offsetof(struct thread_struct, fs)); - DEFINE(THREAD_CRP, offsetof(struct thread_struct, crp)); - DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); - DEFINE(THREAD_FPREG, offsetof(struct thread_struct, fp)); - DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl)); - DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); - - /* offsets into the thread_info struct */ - DEFINE(TINFO_PREEMPT, offsetof(struct thread_info, preempt_count)); - DEFINE(TINFO_FLAGS, offsetof(struct thread_info, flags)); - - /* offsets into the pt_regs */ - DEFINE(PT_OFF_D0, offsetof(struct pt_regs, d0)); - DEFINE(PT_OFF_ORIG_D0, offsetof(struct pt_regs, orig_d0)); - DEFINE(PT_OFF_D1, offsetof(struct pt_regs, d1)); - DEFINE(PT_OFF_D2, offsetof(struct pt_regs, d2)); - DEFINE(PT_OFF_D3, offsetof(struct pt_regs, d3)); - DEFINE(PT_OFF_D4, offsetof(struct pt_regs, d4)); - DEFINE(PT_OFF_D5, offsetof(struct pt_regs, d5)); - DEFINE(PT_OFF_A0, offsetof(struct pt_regs, a0)); - DEFINE(PT_OFF_A1, offsetof(struct pt_regs, a1)); - DEFINE(PT_OFF_A2, offsetof(struct pt_regs, a2)); - DEFINE(PT_OFF_PC, offsetof(struct pt_regs, pc)); - DEFINE(PT_OFF_SR, offsetof(struct pt_regs, sr)); - /* bitfields are a bit difficult */ - DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); - - /* offsets into the irq_cpustat_t struct */ - DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); - - /* offsets into the bi_record struct */ - DEFINE(BIR_TAG, offsetof(struct bi_record, tag)); - DEFINE(BIR_SIZE, offsetof(struct bi_record, size)); - DEFINE(BIR_DATA, offsetof(struct bi_record, data)); - - /* offsets into font_desc (drivers/video/console/font.h) */ - DEFINE(FONT_DESC_IDX, offsetof(struct font_desc, idx)); - DEFINE(FONT_DESC_NAME, offsetof(struct font_desc, name)); - DEFINE(FONT_DESC_WIDTH, offsetof(struct font_desc, width)); - DEFINE(FONT_DESC_HEIGHT, offsetof(struct font_desc, height)); - DEFINE(FONT_DESC_DATA, offsetof(struct font_desc, data)); - DEFINE(FONT_DESC_PREF, offsetof(struct font_desc, pref)); - - /* signal defines */ - DEFINE(LSIGSEGV, SIGSEGV); - DEFINE(LSEGV_MAPERR, SEGV_MAPERR); - DEFINE(LSIGTRAP, SIGTRAP); - DEFINE(LTRAP_TRACE, TRAP_TRACE); - - /* offsets into the custom struct */ - DEFINE(CUSTOMBASE, &amiga_custom); - DEFINE(C_INTENAR, offsetof(struct CUSTOM, intenar)); - DEFINE(C_INTREQR, offsetof(struct CUSTOM, intreqr)); - DEFINE(C_INTENA, offsetof(struct CUSTOM, intena)); - DEFINE(C_INTREQ, offsetof(struct CUSTOM, intreq)); - DEFINE(C_SERDATR, offsetof(struct CUSTOM, serdatr)); - DEFINE(C_SERDAT, offsetof(struct CUSTOM, serdat)); - DEFINE(C_SERPER, offsetof(struct CUSTOM, serper)); - DEFINE(CIAABASE, &ciaa); - DEFINE(CIABBASE, &ciab); - DEFINE(C_PRA, offsetof(struct CIA, pra)); - DEFINE(ZTWOBASE, zTwoBase); - - return 0; -} diff --git a/arch/m68k/kernel/asm-offsets_no.c b/arch/m68k/kernel/asm-offsets_no.c deleted file mode 100644 index ffe02f41ad4..00000000000 --- a/arch/m68k/kernel/asm-offsets_no.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * This program is used to generate definitions needed by - * assembly language modules. - * - * We use the technique used in the OSF Mach kernel code: - * generate asm statements containing #defines, - * compile this file to assembler, and then extract the - * #defines from the assembly-language output. - */ - -#include <linux/stddef.h> -#include <linux/sched.h> -#include <linux/kernel_stat.h> -#include <linux/ptrace.h> -#include <linux/hardirq.h> -#include <linux/kbuild.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/thread_info.h> - -int main(void) -{ - /* offsets into the task struct */ - DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); - DEFINE(TASK_MM, offsetof(struct task_struct, mm)); - - /* offsets into the irq_cpustat_t struct */ - DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); - - /* offsets into the thread struct */ - DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); - DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); - DEFINE(THREAD_SR, offsetof(struct thread_struct, sr)); - DEFINE(THREAD_FS, offsetof(struct thread_struct, fs)); - DEFINE(THREAD_CRP, offsetof(struct thread_struct, crp)); - DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); - DEFINE(THREAD_FPREG, offsetof(struct thread_struct, fp)); - DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl)); - DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); - - /* offsets into the pt_regs */ - DEFINE(PT_OFF_D0, offsetof(struct pt_regs, d0)); - DEFINE(PT_OFF_ORIG_D0, offsetof(struct pt_regs, orig_d0)); - DEFINE(PT_OFF_D1, offsetof(struct pt_regs, d1)); - DEFINE(PT_OFF_D2, offsetof(struct pt_regs, d2)); - DEFINE(PT_OFF_D3, offsetof(struct pt_regs, d3)); - DEFINE(PT_OFF_D4, offsetof(struct pt_regs, d4)); - DEFINE(PT_OFF_D5, offsetof(struct pt_regs, d5)); - DEFINE(PT_OFF_A0, offsetof(struct pt_regs, a0)); - DEFINE(PT_OFF_A1, offsetof(struct pt_regs, a1)); - DEFINE(PT_OFF_A2, offsetof(struct pt_regs, a2)); - DEFINE(PT_OFF_PC, offsetof(struct pt_regs, pc)); - DEFINE(PT_OFF_SR, offsetof(struct pt_regs, sr)); - -#ifdef CONFIG_COLDFIRE - /* bitfields are a bit difficult */ - DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, sr) - 2); -#else - /* bitfields are a bit difficult */ - DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); -#endif - - /* signal defines */ - DEFINE(SIGSEGV, SIGSEGV); - DEFINE(SEGV_MAPERR, SEGV_MAPERR); - DEFINE(SIGTRAP, SIGTRAP); - DEFINE(TRAP_TRACE, TRAP_TRACE); - - DEFINE(PT_PTRACED, PT_PTRACED); - - /* Offsets in thread_info structure */ - DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); - DEFINE(TI_PREEMPTCOUNT, offsetof(struct thread_info, preempt_count)); - - return 0; -} diff --git a/arch/m68k/kernel/bootinfo_proc.c b/arch/m68k/kernel/bootinfo_proc.c new file mode 100644 index 00000000000..7ee853e1432 --- /dev/null +++ b/arch/m68k/kernel/bootinfo_proc.c @@ -0,0 +1,80 @@ +/* + * Based on arch/arm/kernel/atags_proc.c + */ + +#include <linux/fs.h> +#include <linux/init.h> +#include <linux/printk.h> +#include <linux/proc_fs.h> +#include <linux/slab.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> +#include <asm/byteorder.h> + + +static char bootinfo_tmp[1536] __initdata; + +static void *bootinfo_copy; +static size_t bootinfo_size; + +static ssize_t bootinfo_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + return simple_read_from_buffer(buf, count, ppos, bootinfo_copy, + bootinfo_size); +} + +static const struct file_operations bootinfo_fops = { + .read = bootinfo_read, + .llseek = default_llseek, +}; + +void __init save_bootinfo(const struct bi_record *bi) +{ + const void *start = bi; + size_t size = sizeof(bi->tag); + + while (be16_to_cpu(bi->tag) != BI_LAST) { + uint16_t n = be16_to_cpu(bi->size); + size += n; + bi = (struct bi_record *)((unsigned long)bi + n); + } + + if (size > sizeof(bootinfo_tmp)) { + pr_err("Cannot save %zu bytes of bootinfo\n", size); + return; + } + + pr_info("Saving %zu bytes of bootinfo\n", size); + memcpy(bootinfo_tmp, start, size); + bootinfo_size = size; +} + +static int __init init_bootinfo_procfs(void) +{ + /* + * This cannot go into save_bootinfo() because kmalloc and proc don't + * work yet when it is called. + */ + struct proc_dir_entry *pde; + + if (!bootinfo_size) + return -EINVAL; + + bootinfo_copy = kmalloc(bootinfo_size, GFP_KERNEL); + if (!bootinfo_copy) + return -ENOMEM; + + memcpy(bootinfo_copy, bootinfo_tmp, bootinfo_size); + + pde = proc_create_data("bootinfo", 0400, NULL, &bootinfo_fops, NULL); + if (!pde) { + kfree(bootinfo_copy); + return -ENOMEM; + } + + return 0; +} + +arch_initcall(init_bootinfo_procfs); diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c index 90e8cb726c8..e546a5534dd 100644 --- a/arch/m68k/kernel/dma.c +++ b/arch/m68k/kernel/dma.c @@ -1,5 +1,165 @@ -#ifdef CONFIG_MMU -#include "dma_mm.c" +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#undef DEBUG + +#include <linux/dma-mapping.h> +#include <linux/device.h> +#include <linux/kernel.h> +#include <linux/scatterlist.h> +#include <linux/slab.h> +#include <linux/vmalloc.h> +#include <linux/export.h> + +#include <asm/pgalloc.h> + +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) + +void *dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *handle, gfp_t flag) +{ + struct page *page, **map; + pgprot_t pgprot; + void *addr; + int i, order; + + pr_debug("dma_alloc_coherent: %d,%x\n", size, flag); + + size = PAGE_ALIGN(size); + order = get_order(size); + + page = alloc_pages(flag, order); + if (!page) + return NULL; + + *handle = page_to_phys(page); + map = kmalloc(sizeof(struct page *) << order, flag & ~__GFP_DMA); + if (!map) { + __free_pages(page, order); + return NULL; + } + split_page(page, order); + + order = 1 << order; + size >>= PAGE_SHIFT; + map[0] = page; + for (i = 1; i < size; i++) + map[i] = page + i; + for (; i < order; i++) + __free_page(page + i); + pgprot = __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY); + if (CPU_IS_040_OR_060) + pgprot_val(pgprot) |= _PAGE_GLOBAL040 | _PAGE_NOCACHE_S; + else + pgprot_val(pgprot) |= _PAGE_NOCACHE030; + addr = vmap(map, size, VM_MAP, pgprot); + kfree(map); + + return addr; +} + +void dma_free_coherent(struct device *dev, size_t size, + void *addr, dma_addr_t handle) +{ + pr_debug("dma_free_coherent: %p, %x\n", addr, handle); + vfree(addr); +} + #else -#include "dma_no.c" -#endif + +#include <asm/cacheflush.h> + +void *dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp) +{ + void *ret; + /* ignore region specifiers */ + gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); + + if (dev == NULL || (*dev->dma_mask < 0xffffffff)) + gfp |= GFP_DMA; + ret = (void *)__get_free_pages(gfp, get_order(size)); + + if (ret != NULL) { + memset(ret, 0, size); + *dma_handle = virt_to_phys(ret); + } + return ret; +} + +void dma_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + free_pages((unsigned long)vaddr, get_order(size)); +} + +#endif /* CONFIG_MMU && !CONFIG_COLDFIRE */ + +EXPORT_SYMBOL(dma_alloc_coherent); +EXPORT_SYMBOL(dma_free_coherent); + +void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir) +{ + switch (dir) { + case DMA_BIDIRECTIONAL: + case DMA_TO_DEVICE: + cache_push(handle, size); + break; + case DMA_FROM_DEVICE: + cache_clear(handle, size); + break; + default: + if (printk_ratelimit()) + printk("dma_sync_single_for_device: unsupported dir %u\n", dir); + break; + } +} +EXPORT_SYMBOL(dma_sync_single_for_device); + +void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction dir) +{ + int i; + + for (i = 0; i < nents; sg++, i++) + dma_sync_single_for_device(dev, sg->dma_address, sg->length, dir); +} +EXPORT_SYMBOL(dma_sync_sg_for_device); + +dma_addr_t dma_map_single(struct device *dev, void *addr, size_t size, + enum dma_data_direction dir) +{ + dma_addr_t handle = virt_to_bus(addr); + + dma_sync_single_for_device(dev, handle, size, dir); + return handle; +} +EXPORT_SYMBOL(dma_map_single); + +dma_addr_t dma_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction dir) +{ + dma_addr_t handle = page_to_phys(page) + offset; + + dma_sync_single_for_device(dev, handle, size, dir); + return handle; +} +EXPORT_SYMBOL(dma_map_page); + +int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction dir) +{ + int i; + + for (i = 0; i < nents; sg++, i++) { + sg->dma_address = sg_phys(sg); + dma_sync_single_for_device(dev, sg->dma_address, sg->length, dir); + } + return nents; +} +EXPORT_SYMBOL(dma_map_sg); diff --git a/arch/m68k/kernel/dma_mm.c b/arch/m68k/kernel/dma_mm.c deleted file mode 100644 index 4bbb3c2a888..00000000000 --- a/arch/m68k/kernel/dma_mm.c +++ /dev/null @@ -1,130 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#undef DEBUG - -#include <linux/dma-mapping.h> -#include <linux/device.h> -#include <linux/kernel.h> -#include <linux/scatterlist.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> - -#include <asm/pgalloc.h> - -void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *handle, gfp_t flag) -{ - struct page *page, **map; - pgprot_t pgprot; - void *addr; - int i, order; - - pr_debug("dma_alloc_coherent: %d,%x\n", size, flag); - - size = PAGE_ALIGN(size); - order = get_order(size); - - page = alloc_pages(flag, order); - if (!page) - return NULL; - - *handle = page_to_phys(page); - map = kmalloc(sizeof(struct page *) << order, flag & ~__GFP_DMA); - if (!map) { - __free_pages(page, order); - return NULL; - } - split_page(page, order); - - order = 1 << order; - size >>= PAGE_SHIFT; - map[0] = page; - for (i = 1; i < size; i++) - map[i] = page + i; - for (; i < order; i++) - __free_page(page + i); - pgprot = __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY); - if (CPU_IS_040_OR_060) - pgprot_val(pgprot) |= _PAGE_GLOBAL040 | _PAGE_NOCACHE_S; - else - pgprot_val(pgprot) |= _PAGE_NOCACHE030; - addr = vmap(map, size, VM_MAP, pgprot); - kfree(map); - - return addr; -} -EXPORT_SYMBOL(dma_alloc_coherent); - -void dma_free_coherent(struct device *dev, size_t size, - void *addr, dma_addr_t handle) -{ - pr_debug("dma_free_coherent: %p, %x\n", addr, handle); - vfree(addr); -} -EXPORT_SYMBOL(dma_free_coherent); - -void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir) -{ - switch (dir) { - case DMA_TO_DEVICE: - cache_push(handle, size); - break; - case DMA_FROM_DEVICE: - cache_clear(handle, size); - break; - default: - if (printk_ratelimit()) - printk("dma_sync_single_for_device: unsupported dir %u\n", dir); - break; - } -} -EXPORT_SYMBOL(dma_sync_single_for_device); - -void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; sg++, i++) - dma_sync_single_for_device(dev, sg->dma_address, sg->length, dir); -} -EXPORT_SYMBOL(dma_sync_sg_for_device); - -dma_addr_t dma_map_single(struct device *dev, void *addr, size_t size, - enum dma_data_direction dir) -{ - dma_addr_t handle = virt_to_bus(addr); - - dma_sync_single_for_device(dev, handle, size, dir); - return handle; -} -EXPORT_SYMBOL(dma_map_single); - -dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - dma_addr_t handle = page_to_phys(page) + offset; - - dma_sync_single_for_device(dev, handle, size, dir); - return handle; -} -EXPORT_SYMBOL(dma_map_page); - -int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; sg++, i++) { - sg->dma_address = sg_phys(sg); - dma_sync_single_for_device(dev, sg->dma_address, sg->length, dir); - } - return nents; -} -EXPORT_SYMBOL(dma_map_sg); diff --git a/arch/m68k/kernel/dma_no.c b/arch/m68k/kernel/dma_no.c deleted file mode 100644 index fc61541aeb7..00000000000 --- a/arch/m68k/kernel/dma_no.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Dynamic DMA mapping support. - * - * We never have any address translations to worry about, so this - * is just alloc/free. - */ - -#include <linux/types.h> -#include <linux/gfp.h> -#include <linux/mm.h> -#include <linux/device.h> -#include <linux/dma-mapping.h> -#include <asm/cacheflush.h> - -void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) -{ - void *ret; - /* ignore region specifiers */ - gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); - - if (dev == NULL || (*dev->dma_mask < 0xffffffff)) - gfp |= GFP_DMA; - ret = (void *)__get_free_pages(gfp, get_order(size)); - - if (ret != NULL) { - memset(ret, 0, size); - *dma_handle = virt_to_phys(ret); - } - return ret; -} - -void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - free_pages((unsigned long)vaddr, get_order(size)); -} - -void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir) -{ - switch (dir) { - case DMA_TO_DEVICE: - flush_dcache_range(handle, size); - break; - case DMA_FROM_DEVICE: - /* Should be clear already */ - break; - default: - if (printk_ratelimit()) - printk("dma_sync_single_for_device: unsupported dir %u\n", dir); - break; - } -} - -EXPORT_SYMBOL(dma_sync_single_for_device); -dma_addr_t dma_map_single(struct device *dev, void *addr, size_t size, - enum dma_data_direction dir) -{ - dma_addr_t handle = virt_to_phys(addr); - flush_dcache_range(handle, size); - return handle; -} -EXPORT_SYMBOL(dma_map_single); - -dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - dma_addr_t handle = page_to_phys(page) + offset; - dma_sync_single_for_device(dev, handle, size, dir); - return handle; -} -EXPORT_SYMBOL(dma_map_page); diff --git a/arch/m68k/kernel/early_printk.c b/arch/m68k/kernel/early_printk.c new file mode 100644 index 00000000000..ff9708d7192 --- /dev/null +++ b/arch/m68k/kernel/early_printk.c @@ -0,0 +1,67 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2014 Finn Thain + */ + +#include <linux/kernel.h> +#include <linux/console.h> +#include <linux/init.h> +#include <linux/string.h> +#include <asm/setup.h> + +extern void mvme16x_cons_write(struct console *co, + const char *str, unsigned count); + +asmlinkage void __init debug_cons_nputs(const char *s, unsigned n); + +static void __ref debug_cons_write(struct console *c, + const char *s, unsigned n) +{ +#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68360) || \ + defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE)) + if (MACH_IS_MVME16x) + mvme16x_cons_write(c, s, n); + else + debug_cons_nputs(s, n); +#endif +} + +static struct console early_console_instance = { + .name = "debug", + .write = debug_cons_write, + .flags = CON_PRINTBUFFER | CON_BOOT, + .index = -1 +}; + +static int __init setup_early_printk(char *buf) +{ + if (early_console || buf) + return 0; + + early_console = &early_console_instance; + register_console(early_console); + + return 0; +} +early_param("earlyprintk", setup_early_printk); + +/* + * debug_cons_nputs() defined in arch/m68k/kernel/head.S cannot be called + * after init sections are discarded (for platforms that use it). + */ +#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68360) || \ + defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE)) + +static int __init unregister_early_console(void) +{ + if (!early_console || MACH_IS_MVME16x) + return 0; + + return unregister_console(early_console); +} +late_initcall(unregister_early_console); + +#endif diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index 081cf96f243..b54ac7aba85 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -1,5 +1,423 @@ -#ifdef CONFIG_MMU -#include "entry_mm.S" +/* -*- mode: asm -*- + * + * linux/arch/m68k/kernel/entry.S + * + * Copyright (C) 1991, 1992 Linus Torvalds + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file README.legal in the main directory of this archive + * for more details. + * + * Linux/m68k support by Hamish Macdonald + * + * 68060 fixes by Jesper Skov + * + */ + +/* + * entry.S contains the system-call and fault low-level handling routines. + * This also contains the timer-interrupt handler, as well as all interrupts + * and faults that can result in a task-switch. + * + * NOTE: This code handles signal-recognition, which happens every time + * after a timer-interrupt and after each system call. + * + */ + +/* + * 12/03/96 Jes: Currently we only support m68k single-cpu systems, so + * all pointers that used to be 'current' are now entry + * number 0 in the 'current_set' list. + * + * 6/05/00 RZ: addedd writeback completion after return from sighandler + * for 68040 + */ + +#include <linux/linkage.h> +#include <asm/errno.h> +#include <asm/setup.h> +#include <asm/segment.h> +#include <asm/traps.h> +#include <asm/unistd.h> +#include <asm/asm-offsets.h> +#include <asm/entry.h> + +.globl system_call, buserr, trap, resume +.globl sys_call_table +.globl __sys_fork, __sys_clone, __sys_vfork +.globl bad_interrupt +.globl auto_irqhandler_fixup +.globl user_irqvec_fixup + +.text +ENTRY(__sys_fork) + SAVE_SWITCH_STACK + jbsr sys_fork + lea %sp@(24),%sp + rts + +ENTRY(__sys_clone) + SAVE_SWITCH_STACK + pea %sp@(SWITCH_STACK_SIZE) + jbsr m68k_clone + lea %sp@(28),%sp + rts + +ENTRY(__sys_vfork) + SAVE_SWITCH_STACK + jbsr sys_vfork + lea %sp@(24),%sp + rts + +ENTRY(sys_sigreturn) + SAVE_SWITCH_STACK + jbsr do_sigreturn + RESTORE_SWITCH_STACK + rts + +ENTRY(sys_rt_sigreturn) + SAVE_SWITCH_STACK + jbsr do_rt_sigreturn + RESTORE_SWITCH_STACK + rts + +ENTRY(buserr) + SAVE_ALL_INT + GET_CURRENT(%d0) + movel %sp,%sp@- | stack frame pointer argument + jbsr buserr_c + addql #4,%sp + jra ret_from_exception + +ENTRY(trap) + SAVE_ALL_INT + GET_CURRENT(%d0) + movel %sp,%sp@- | stack frame pointer argument + jbsr trap_c + addql #4,%sp + jra ret_from_exception + + | After a fork we jump here directly from resume, + | so that %d1 contains the previous task + | schedule_tail now used regardless of CONFIG_SMP +ENTRY(ret_from_fork) + movel %d1,%sp@- + jsr schedule_tail + addql #4,%sp + jra ret_from_exception + +ENTRY(ret_from_kernel_thread) + | a3 contains the kernel thread payload, d7 - its argument + movel %d1,%sp@- + jsr schedule_tail + movel %d7,(%sp) + jsr %a3@ + addql #4,%sp + jra ret_from_exception + +#if defined(CONFIG_COLDFIRE) || !defined(CONFIG_MMU) + +#ifdef TRAP_DBG_INTERRUPT + +.globl dbginterrupt +ENTRY(dbginterrupt) + SAVE_ALL_INT + GET_CURRENT(%d0) + movel %sp,%sp@- /* stack frame pointer argument */ + jsr dbginterrupt_c + addql #4,%sp + jra ret_from_exception +#endif + +ENTRY(reschedule) + /* save top of frame */ + pea %sp@ + jbsr set_esp0 + addql #4,%sp + pea ret_from_exception + jmp schedule + +ENTRY(ret_from_user_signal) + moveq #__NR_sigreturn,%d0 + trap #0 + +ENTRY(ret_from_user_rt_signal) + movel #__NR_rt_sigreturn,%d0 + trap #0 + #else -#include "entry_no.S" + +do_trace_entry: + movel #-ENOSYS,%sp@(PT_OFF_D0)| needed for strace + subql #4,%sp + SAVE_SWITCH_STACK + jbsr syscall_trace + RESTORE_SWITCH_STACK + addql #4,%sp + movel %sp@(PT_OFF_ORIG_D0),%d0 + cmpl #NR_syscalls,%d0 + jcs syscall +badsys: + movel #-ENOSYS,%sp@(PT_OFF_D0) + jra ret_from_syscall + +do_trace_exit: + subql #4,%sp + SAVE_SWITCH_STACK + jbsr syscall_trace + RESTORE_SWITCH_STACK + addql #4,%sp + jra .Lret_from_exception + +ENTRY(ret_from_signal) + movel %curptr@(TASK_STACK),%a1 + tstb %a1@(TINFO_FLAGS+2) + jge 1f + jbsr syscall_trace +1: RESTORE_SWITCH_STACK + addql #4,%sp +/* on 68040 complete pending writebacks if any */ +#ifdef CONFIG_M68040 + bfextu %sp@(PT_OFF_FORMATVEC){#0,#4},%d0 + subql #7,%d0 | bus error frame ? + jbne 1f + movel %sp,%sp@- + jbsr berr_040cleanup + addql #4,%sp +1: +#endif + jra .Lret_from_exception + +ENTRY(system_call) + SAVE_ALL_SYS + + GET_CURRENT(%d1) + movel %d1,%a1 + + | save top of frame + movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) + + | syscall trace? + tstb %a1@(TINFO_FLAGS+2) + jmi do_trace_entry + cmpl #NR_syscalls,%d0 + jcc badsys +syscall: + jbsr @(sys_call_table,%d0:l:4)@(0) + movel %d0,%sp@(PT_OFF_D0) | save the return value +ret_from_syscall: + |oriw #0x0700,%sr + movel %curptr@(TASK_STACK),%a1 + movew %a1@(TINFO_FLAGS+2),%d0 + jne syscall_exit_work +1: RESTORE_ALL + +syscall_exit_work: + btst #5,%sp@(PT_OFF_SR) | check if returning to kernel + bnes 1b | if so, skip resched, signals + lslw #1,%d0 + jcs do_trace_exit + jmi do_delayed_trace + lslw #8,%d0 + jne do_signal_return + pea resume_userspace + jra schedule + + +ENTRY(ret_from_exception) +.Lret_from_exception: + btst #5,%sp@(PT_OFF_SR) | check if returning to kernel + bnes 1f | if so, skip resched, signals + | only allow interrupts when we are really the last one on the + | kernel stack, otherwise stack overflow can occur during + | heavy interrupt load + andw #ALLOWINT,%sr + +resume_userspace: + movel %curptr@(TASK_STACK),%a1 + moveb %a1@(TINFO_FLAGS+3),%d0 + jne exit_work +1: RESTORE_ALL + +exit_work: + | save top of frame + movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) + lslb #1,%d0 + jne do_signal_return + pea resume_userspace + jra schedule + + +do_signal_return: + |andw #ALLOWINT,%sr + subql #4,%sp | dummy return address + SAVE_SWITCH_STACK + pea %sp@(SWITCH_STACK_SIZE) + bsrl do_notify_resume + addql #4,%sp + RESTORE_SWITCH_STACK + addql #4,%sp + jbra resume_userspace + +do_delayed_trace: + bclr #7,%sp@(PT_OFF_SR) | clear trace bit in SR + pea 1 | send SIGTRAP + movel %curptr,%sp@- + pea LSIGTRAP + jbsr send_sig + addql #8,%sp + addql #4,%sp + jbra resume_userspace + + +/* This is the main interrupt handler for autovector interrupts */ + +ENTRY(auto_inthandler) + SAVE_ALL_INT + GET_CURRENT(%d0) + | put exception # in d0 + bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 + subw #VEC_SPUR,%d0 + + movel %sp,%sp@- + movel %d0,%sp@- | put vector # on stack +auto_irqhandler_fixup = . + 2 + jsr do_IRQ | process the IRQ + addql #8,%sp | pop parameters off stack + jra ret_from_exception + +/* Handler for user defined interrupt vectors */ + +ENTRY(user_inthandler) + SAVE_ALL_INT + GET_CURRENT(%d0) + | put exception # in d0 + bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 +user_irqvec_fixup = . + 2 + subw #VEC_USER,%d0 + + movel %sp,%sp@- + movel %d0,%sp@- | put vector # on stack + jsr do_IRQ | process the IRQ + addql #8,%sp | pop parameters off stack + jra ret_from_exception + +/* Handler for uninitialized and spurious interrupts */ + +ENTRY(bad_inthandler) + SAVE_ALL_INT + GET_CURRENT(%d0) + + movel %sp,%sp@- + jsr handle_badint + addql #4,%sp + jra ret_from_exception + +resume: + /* + * Beware - when entering resume, prev (the current task) is + * in a0, next (the new task) is in a1,so don't change these + * registers until their contents are no longer needed. + */ + + /* save sr */ + movew %sr,%a0@(TASK_THREAD+THREAD_SR) + + /* save fs (sfc,%dfc) (may be pointing to kernel memory) */ + movec %sfc,%d0 + movew %d0,%a0@(TASK_THREAD+THREAD_FS) + + /* save usp */ + /* it is better to use a movel here instead of a movew 8*) */ + movec %usp,%d0 + movel %d0,%a0@(TASK_THREAD+THREAD_USP) + + /* save non-scratch registers on stack */ + SAVE_SWITCH_STACK + + /* save current kernel stack pointer */ + movel %sp,%a0@(TASK_THREAD+THREAD_KSP) + + /* save floating point context */ +#ifndef CONFIG_M68KFPU_EMU_ONLY +#ifdef CONFIG_M68KFPU_EMU + tstl m68k_fputype + jeq 3f +#endif + fsave %a0@(TASK_THREAD+THREAD_FPSTATE) + +#if defined(CONFIG_M68060) +#if !defined(CPU_M68060_ONLY) + btst #3,m68k_cputype+3 + beqs 1f +#endif + /* The 060 FPU keeps status in bits 15-8 of the first longword */ + tstb %a0@(TASK_THREAD+THREAD_FPSTATE+2) + jeq 3f +#if !defined(CPU_M68060_ONLY) + jra 2f +#endif +#endif /* CONFIG_M68060 */ +#if !defined(CPU_M68060_ONLY) +1: tstb %a0@(TASK_THREAD+THREAD_FPSTATE) + jeq 3f +#endif +2: fmovemx %fp0-%fp7,%a0@(TASK_THREAD+THREAD_FPREG) + fmoveml %fpcr/%fpsr/%fpiar,%a0@(TASK_THREAD+THREAD_FPCNTL) +3: +#endif /* CONFIG_M68KFPU_EMU_ONLY */ + /* Return previous task in %d1 */ + movel %curptr,%d1 + + /* switch to new task (a1 contains new task) */ + movel %a1,%curptr + + /* restore floating point context */ +#ifndef CONFIG_M68KFPU_EMU_ONLY +#ifdef CONFIG_M68KFPU_EMU + tstl m68k_fputype + jeq 4f +#endif +#if defined(CONFIG_M68060) +#if !defined(CPU_M68060_ONLY) + btst #3,m68k_cputype+3 + beqs 1f +#endif + /* The 060 FPU keeps status in bits 15-8 of the first longword */ + tstb %a1@(TASK_THREAD+THREAD_FPSTATE+2) + jeq 3f +#if !defined(CPU_M68060_ONLY) + jra 2f +#endif +#endif /* CONFIG_M68060 */ +#if !defined(CPU_M68060_ONLY) +1: tstb %a1@(TASK_THREAD+THREAD_FPSTATE) + jeq 3f #endif +2: fmovemx %a1@(TASK_THREAD+THREAD_FPREG),%fp0-%fp7 + fmoveml %a1@(TASK_THREAD+THREAD_FPCNTL),%fpcr/%fpsr/%fpiar +3: frestore %a1@(TASK_THREAD+THREAD_FPSTATE) +4: +#endif /* CONFIG_M68KFPU_EMU_ONLY */ + + /* restore the kernel stack pointer */ + movel %a1@(TASK_THREAD+THREAD_KSP),%sp + + /* restore non-scratch registers */ + RESTORE_SWITCH_STACK + + /* restore user stack pointer */ + movel %a1@(TASK_THREAD+THREAD_USP),%a0 + movel %a0,%usp + + /* restore fs (sfc,%dfc) */ + movew %a1@(TASK_THREAD+THREAD_FS),%a0 + movec %a0,%sfc + movec %a0,%dfc + + /* restore status register */ + movew %a1@(TASK_THREAD+THREAD_SR),%sr + + rts + +#endif /* CONFIG_MMU && !CONFIG_COLDFIRE */ diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S deleted file mode 100644 index 1359ee65957..00000000000 --- a/arch/m68k/kernel/entry_mm.S +++ /dev/null @@ -1,757 +0,0 @@ -/* -*- mode: asm -*- - * - * linux/arch/m68k/kernel/entry.S - * - * Copyright (C) 1991, 1992 Linus Torvalds - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file README.legal in the main directory of this archive - * for more details. - * - * Linux/m68k support by Hamish Macdonald - * - * 68060 fixes by Jesper Skov - * - */ - -/* - * entry.S contains the system-call and fault low-level handling routines. - * This also contains the timer-interrupt handler, as well as all interrupts - * and faults that can result in a task-switch. - * - * NOTE: This code handles signal-recognition, which happens every time - * after a timer-interrupt and after each system call. - * - */ - -/* - * 12/03/96 Jes: Currently we only support m68k single-cpu systems, so - * all pointers that used to be 'current' are now entry - * number 0 in the 'current_set' list. - * - * 6/05/00 RZ: addedd writeback completion after return from sighandler - * for 68040 - */ - -#include <linux/linkage.h> -#include <asm/entry.h> -#include <asm/errno.h> -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/traps.h> -#include <asm/unistd.h> - -#include <asm/asm-offsets.h> - -.globl system_call, buserr, trap, resume -.globl sys_call_table -.globl sys_fork, sys_clone, sys_vfork -.globl ret_from_interrupt, bad_interrupt -.globl auto_irqhandler_fixup -.globl user_irqvec_fixup, user_irqhandler_fixup - -.text -ENTRY(buserr) - SAVE_ALL_INT - GET_CURRENT(%d0) - movel %sp,%sp@- | stack frame pointer argument - bsrl buserr_c - addql #4,%sp - jra .Lret_from_exception - -ENTRY(trap) - SAVE_ALL_INT - GET_CURRENT(%d0) - movel %sp,%sp@- | stack frame pointer argument - bsrl trap_c - addql #4,%sp - jra .Lret_from_exception - - | After a fork we jump here directly from resume, - | so that %d1 contains the previous task - | schedule_tail now used regardless of CONFIG_SMP -ENTRY(ret_from_fork) - movel %d1,%sp@- - jsr schedule_tail - addql #4,%sp - jra .Lret_from_exception - -do_trace_entry: - movel #-ENOSYS,%sp@(PT_OFF_D0)| needed for strace - subql #4,%sp - SAVE_SWITCH_STACK - jbsr syscall_trace - RESTORE_SWITCH_STACK - addql #4,%sp - movel %sp@(PT_OFF_ORIG_D0),%d0 - cmpl #NR_syscalls,%d0 - jcs syscall -badsys: - movel #-ENOSYS,%sp@(PT_OFF_D0) - jra ret_from_syscall - -do_trace_exit: - subql #4,%sp - SAVE_SWITCH_STACK - jbsr syscall_trace - RESTORE_SWITCH_STACK - addql #4,%sp - jra .Lret_from_exception - -ENTRY(ret_from_signal) - tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) - jge 1f - jbsr syscall_trace -1: RESTORE_SWITCH_STACK - addql #4,%sp -/* on 68040 complete pending writebacks if any */ -#ifdef CONFIG_M68040 - bfextu %sp@(PT_OFF_FORMATVEC){#0,#4},%d0 - subql #7,%d0 | bus error frame ? - jbne 1f - movel %sp,%sp@- - jbsr berr_040cleanup - addql #4,%sp -1: -#endif - jra .Lret_from_exception - -ENTRY(system_call) - SAVE_ALL_SYS - - GET_CURRENT(%d1) - | save top of frame - movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) - - | syscall trace? - tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) - jmi do_trace_entry - cmpl #NR_syscalls,%d0 - jcc badsys -syscall: - jbsr @(sys_call_table,%d0:l:4)@(0) - movel %d0,%sp@(PT_OFF_D0) | save the return value -ret_from_syscall: - |oriw #0x0700,%sr - movew %curptr@(TASK_INFO+TINFO_FLAGS+2),%d0 - jne syscall_exit_work -1: RESTORE_ALL - -syscall_exit_work: - btst #5,%sp@(PT_OFF_SR) | check if returning to kernel - bnes 1b | if so, skip resched, signals - lslw #1,%d0 - jcs do_trace_exit - jmi do_delayed_trace - lslw #8,%d0 - jmi do_signal_return - pea resume_userspace - jra schedule - - -ENTRY(ret_from_exception) -.Lret_from_exception: - btst #5,%sp@(PT_OFF_SR) | check if returning to kernel - bnes 1f | if so, skip resched, signals - | only allow interrupts when we are really the last one on the - | kernel stack, otherwise stack overflow can occur during - | heavy interrupt load - andw #ALLOWINT,%sr - -resume_userspace: - moveb %curptr@(TASK_INFO+TINFO_FLAGS+3),%d0 - jne exit_work -1: RESTORE_ALL - -exit_work: - | save top of frame - movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) - lslb #1,%d0 - jmi do_signal_return - pea resume_userspace - jra schedule - - -do_signal_return: - |andw #ALLOWINT,%sr - subql #4,%sp | dummy return address - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - bsrl do_signal - addql #4,%sp - RESTORE_SWITCH_STACK - addql #4,%sp - jbra resume_userspace - -do_delayed_trace: - bclr #7,%sp@(PT_OFF_SR) | clear trace bit in SR - pea 1 | send SIGTRAP - movel %curptr,%sp@- - pea LSIGTRAP - jbsr send_sig - addql #8,%sp - addql #4,%sp - jbra resume_userspace - - -/* This is the main interrupt handler for autovector interrupts */ - -ENTRY(auto_inthandler) - SAVE_ALL_INT - GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) - | put exception # in d0 - bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 - subw #VEC_SPUR,%d0 - - movel %sp,%sp@- - movel %d0,%sp@- | put vector # on stack -auto_irqhandler_fixup = . + 2 - jsr __m68k_handle_int | process the IRQ - addql #8,%sp | pop parameters off stack - -ret_from_interrupt: - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) - jeq ret_from_last_interrupt -2: RESTORE_ALL - - ALIGN -ret_from_last_interrupt: - moveq #(~ALLOWINT>>8)&0xff,%d0 - andb %sp@(PT_OFF_SR),%d0 - jne 2b - - /* check if we need to do software interrupts */ - tstl irq_stat+CPUSTAT_SOFTIRQ_PENDING - jeq .Lret_from_exception - pea ret_from_exception - jra do_softirq - -/* Handler for user defined interrupt vectors */ - -ENTRY(user_inthandler) - SAVE_ALL_INT - GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) - | put exception # in d0 - bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 -user_irqvec_fixup = . + 2 - subw #VEC_USER,%d0 - - movel %sp,%sp@- - movel %d0,%sp@- | put vector # on stack -user_irqhandler_fixup = . + 2 - jsr __m68k_handle_int | process the IRQ - addql #8,%sp | pop parameters off stack - - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) - jeq ret_from_last_interrupt - RESTORE_ALL - -/* Handler for uninitialized and spurious interrupts */ - -ENTRY(bad_inthandler) - SAVE_ALL_INT - GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) - - movel %sp,%sp@- - jsr handle_badint - addql #4,%sp - - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) - jeq ret_from_last_interrupt - RESTORE_ALL - - -ENTRY(sys_fork) - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - jbsr m68k_fork - addql #4,%sp - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_clone) - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - jbsr m68k_clone - addql #4,%sp - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_vfork) - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - jbsr m68k_vfork - addql #4,%sp - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_sigreturn) - SAVE_SWITCH_STACK - jbsr do_sigreturn - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_rt_sigreturn) - SAVE_SWITCH_STACK - jbsr do_rt_sigreturn - RESTORE_SWITCH_STACK - rts - -resume: - /* - * Beware - when entering resume, prev (the current task) is - * in a0, next (the new task) is in a1,so don't change these - * registers until their contents are no longer needed. - */ - - /* save sr */ - movew %sr,%a0@(TASK_THREAD+THREAD_SR) - - /* save fs (sfc,%dfc) (may be pointing to kernel memory) */ - movec %sfc,%d0 - movew %d0,%a0@(TASK_THREAD+THREAD_FS) - - /* save usp */ - /* it is better to use a movel here instead of a movew 8*) */ - movec %usp,%d0 - movel %d0,%a0@(TASK_THREAD+THREAD_USP) - - /* save non-scratch registers on stack */ - SAVE_SWITCH_STACK - - /* save current kernel stack pointer */ - movel %sp,%a0@(TASK_THREAD+THREAD_KSP) - - /* save floating point context */ -#ifndef CONFIG_M68KFPU_EMU_ONLY -#ifdef CONFIG_M68KFPU_EMU - tstl m68k_fputype - jeq 3f -#endif - fsave %a0@(TASK_THREAD+THREAD_FPSTATE) - -#if defined(CONFIG_M68060) -#if !defined(CPU_M68060_ONLY) - btst #3,m68k_cputype+3 - beqs 1f -#endif - /* The 060 FPU keeps status in bits 15-8 of the first longword */ - tstb %a0@(TASK_THREAD+THREAD_FPSTATE+2) - jeq 3f -#if !defined(CPU_M68060_ONLY) - jra 2f -#endif -#endif /* CONFIG_M68060 */ -#if !defined(CPU_M68060_ONLY) -1: tstb %a0@(TASK_THREAD+THREAD_FPSTATE) - jeq 3f -#endif -2: fmovemx %fp0-%fp7,%a0@(TASK_THREAD+THREAD_FPREG) - fmoveml %fpcr/%fpsr/%fpiar,%a0@(TASK_THREAD+THREAD_FPCNTL) -3: -#endif /* CONFIG_M68KFPU_EMU_ONLY */ - /* Return previous task in %d1 */ - movel %curptr,%d1 - - /* switch to new task (a1 contains new task) */ - movel %a1,%curptr - - /* restore floating point context */ -#ifndef CONFIG_M68KFPU_EMU_ONLY -#ifdef CONFIG_M68KFPU_EMU - tstl m68k_fputype - jeq 4f -#endif -#if defined(CONFIG_M68060) -#if !defined(CPU_M68060_ONLY) - btst #3,m68k_cputype+3 - beqs 1f -#endif - /* The 060 FPU keeps status in bits 15-8 of the first longword */ - tstb %a1@(TASK_THREAD+THREAD_FPSTATE+2) - jeq 3f -#if !defined(CPU_M68060_ONLY) - jra 2f -#endif -#endif /* CONFIG_M68060 */ -#if !defined(CPU_M68060_ONLY) -1: tstb %a1@(TASK_THREAD+THREAD_FPSTATE) - jeq 3f -#endif -2: fmovemx %a1@(TASK_THREAD+THREAD_FPREG),%fp0-%fp7 - fmoveml %a1@(TASK_THREAD+THREAD_FPCNTL),%fpcr/%fpsr/%fpiar -3: frestore %a1@(TASK_THREAD+THREAD_FPSTATE) -4: -#endif /* CONFIG_M68KFPU_EMU_ONLY */ - - /* restore the kernel stack pointer */ - movel %a1@(TASK_THREAD+THREAD_KSP),%sp - - /* restore non-scratch registers */ - RESTORE_SWITCH_STACK - - /* restore user stack pointer */ - movel %a1@(TASK_THREAD+THREAD_USP),%a0 - movel %a0,%usp - - /* restore fs (sfc,%dfc) */ - movew %a1@(TASK_THREAD+THREAD_FS),%a0 - movec %a0,%sfc - movec %a0,%dfc - - /* restore status register */ - movew %a1@(TASK_THREAD+THREAD_SR),%sr - - rts - -.data -ALIGN -sys_call_table: - .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */ - .long sys_exit - .long sys_fork - .long sys_read - .long sys_write - .long sys_open /* 5 */ - .long sys_close - .long sys_waitpid - .long sys_creat - .long sys_link - .long sys_unlink /* 10 */ - .long sys_execve - .long sys_chdir - .long sys_time - .long sys_mknod - .long sys_chmod /* 15 */ - .long sys_chown16 - .long sys_ni_syscall /* old break syscall holder */ - .long sys_stat - .long sys_lseek - .long sys_getpid /* 20 */ - .long sys_mount - .long sys_oldumount - .long sys_setuid16 - .long sys_getuid16 - .long sys_stime /* 25 */ - .long sys_ptrace - .long sys_alarm - .long sys_fstat - .long sys_pause - .long sys_utime /* 30 */ - .long sys_ni_syscall /* old stty syscall holder */ - .long sys_ni_syscall /* old gtty syscall holder */ - .long sys_access - .long sys_nice - .long sys_ni_syscall /* 35 */ /* old ftime syscall holder */ - .long sys_sync - .long sys_kill - .long sys_rename - .long sys_mkdir - .long sys_rmdir /* 40 */ - .long sys_dup - .long sys_pipe - .long sys_times - .long sys_ni_syscall /* old prof syscall holder */ - .long sys_brk /* 45 */ - .long sys_setgid16 - .long sys_getgid16 - .long sys_signal - .long sys_geteuid16 - .long sys_getegid16 /* 50 */ - .long sys_acct - .long sys_umount /* recycled never used phys() */ - .long sys_ni_syscall /* old lock syscall holder */ - .long sys_ioctl - .long sys_fcntl /* 55 */ - .long sys_ni_syscall /* old mpx syscall holder */ - .long sys_setpgid - .long sys_ni_syscall /* old ulimit syscall holder */ - .long sys_ni_syscall - .long sys_umask /* 60 */ - .long sys_chroot - .long sys_ustat - .long sys_dup2 - .long sys_getppid - .long sys_getpgrp /* 65 */ - .long sys_setsid - .long sys_sigaction - .long sys_sgetmask - .long sys_ssetmask - .long sys_setreuid16 /* 70 */ - .long sys_setregid16 - .long sys_sigsuspend - .long sys_sigpending - .long sys_sethostname - .long sys_setrlimit /* 75 */ - .long sys_old_getrlimit - .long sys_getrusage - .long sys_gettimeofday - .long sys_settimeofday - .long sys_getgroups16 /* 80 */ - .long sys_setgroups16 - .long sys_old_select - .long sys_symlink - .long sys_lstat - .long sys_readlink /* 85 */ - .long sys_uselib - .long sys_swapon - .long sys_reboot - .long sys_old_readdir - .long sys_old_mmap /* 90 */ - .long sys_munmap - .long sys_truncate - .long sys_ftruncate - .long sys_fchmod - .long sys_fchown16 /* 95 */ - .long sys_getpriority - .long sys_setpriority - .long sys_ni_syscall /* old profil syscall holder */ - .long sys_statfs - .long sys_fstatfs /* 100 */ - .long sys_ni_syscall /* ioperm for i386 */ - .long sys_socketcall - .long sys_syslog - .long sys_setitimer - .long sys_getitimer /* 105 */ - .long sys_newstat - .long sys_newlstat - .long sys_newfstat - .long sys_ni_syscall - .long sys_ni_syscall /* 110 */ /* iopl for i386 */ - .long sys_vhangup - .long sys_ni_syscall /* obsolete idle() syscall */ - .long sys_ni_syscall /* vm86old for i386 */ - .long sys_wait4 - .long sys_swapoff /* 115 */ - .long sys_sysinfo - .long sys_ipc - .long sys_fsync - .long sys_sigreturn - .long sys_clone /* 120 */ - .long sys_setdomainname - .long sys_newuname - .long sys_cacheflush /* modify_ldt for i386 */ - .long sys_adjtimex - .long sys_mprotect /* 125 */ - .long sys_sigprocmask - .long sys_ni_syscall /* old "create_module" */ - .long sys_init_module - .long sys_delete_module - .long sys_ni_syscall /* 130 - old "get_kernel_syms" */ - .long sys_quotactl - .long sys_getpgid - .long sys_fchdir - .long sys_bdflush - .long sys_sysfs /* 135 */ - .long sys_personality - .long sys_ni_syscall /* for afs_syscall */ - .long sys_setfsuid16 - .long sys_setfsgid16 - .long sys_llseek /* 140 */ - .long sys_getdents - .long sys_select - .long sys_flock - .long sys_msync - .long sys_readv /* 145 */ - .long sys_writev - .long sys_getsid - .long sys_fdatasync - .long sys_sysctl - .long sys_mlock /* 150 */ - .long sys_munlock - .long sys_mlockall - .long sys_munlockall - .long sys_sched_setparam - .long sys_sched_getparam /* 155 */ - .long sys_sched_setscheduler - .long sys_sched_getscheduler - .long sys_sched_yield - .long sys_sched_get_priority_max - .long sys_sched_get_priority_min /* 160 */ - .long sys_sched_rr_get_interval - .long sys_nanosleep - .long sys_mremap - .long sys_setresuid16 - .long sys_getresuid16 /* 165 */ - .long sys_getpagesize - .long sys_ni_syscall /* old sys_query_module */ - .long sys_poll - .long sys_nfsservctl - .long sys_setresgid16 /* 170 */ - .long sys_getresgid16 - .long sys_prctl - .long sys_rt_sigreturn - .long sys_rt_sigaction - .long sys_rt_sigprocmask /* 175 */ - .long sys_rt_sigpending - .long sys_rt_sigtimedwait - .long sys_rt_sigqueueinfo - .long sys_rt_sigsuspend - .long sys_pread64 /* 180 */ - .long sys_pwrite64 - .long sys_lchown16; - .long sys_getcwd - .long sys_capget - .long sys_capset /* 185 */ - .long sys_sigaltstack - .long sys_sendfile - .long sys_ni_syscall /* streams1 */ - .long sys_ni_syscall /* streams2 */ - .long sys_vfork /* 190 */ - .long sys_getrlimit - .long sys_mmap2 - .long sys_truncate64 - .long sys_ftruncate64 - .long sys_stat64 /* 195 */ - .long sys_lstat64 - .long sys_fstat64 - .long sys_chown - .long sys_getuid - .long sys_getgid /* 200 */ - .long sys_geteuid - .long sys_getegid - .long sys_setreuid - .long sys_setregid - .long sys_getgroups /* 205 */ - .long sys_setgroups - .long sys_fchown - .long sys_setresuid - .long sys_getresuid - .long sys_setresgid /* 210 */ - .long sys_getresgid - .long sys_lchown - .long sys_setuid - .long sys_setgid - .long sys_setfsuid /* 215 */ - .long sys_setfsgid - .long sys_pivot_root - .long sys_ni_syscall - .long sys_ni_syscall - .long sys_getdents64 /* 220 */ - .long sys_gettid - .long sys_tkill - .long sys_setxattr - .long sys_lsetxattr - .long sys_fsetxattr /* 225 */ - .long sys_getxattr - .long sys_lgetxattr - .long sys_fgetxattr - .long sys_listxattr - .long sys_llistxattr /* 230 */ - .long sys_flistxattr - .long sys_removexattr - .long sys_lremovexattr - .long sys_fremovexattr - .long sys_futex /* 235 */ - .long sys_sendfile64 - .long sys_mincore - .long sys_madvise - .long sys_fcntl64 - .long sys_readahead /* 240 */ - .long sys_io_setup - .long sys_io_destroy - .long sys_io_getevents - .long sys_io_submit - .long sys_io_cancel /* 245 */ - .long sys_fadvise64 - .long sys_exit_group - .long sys_lookup_dcookie - .long sys_epoll_create - .long sys_epoll_ctl /* 250 */ - .long sys_epoll_wait - .long sys_remap_file_pages - .long sys_set_tid_address - .long sys_timer_create - .long sys_timer_settime /* 255 */ - .long sys_timer_gettime - .long sys_timer_getoverrun - .long sys_timer_delete - .long sys_clock_settime - .long sys_clock_gettime /* 260 */ - .long sys_clock_getres - .long sys_clock_nanosleep - .long sys_statfs64 - .long sys_fstatfs64 - .long sys_tgkill /* 265 */ - .long sys_utimes - .long sys_fadvise64_64 - .long sys_mbind - .long sys_get_mempolicy - .long sys_set_mempolicy /* 270 */ - .long sys_mq_open - .long sys_mq_unlink - .long sys_mq_timedsend - .long sys_mq_timedreceive - .long sys_mq_notify /* 275 */ - .long sys_mq_getsetattr - .long sys_waitid - .long sys_ni_syscall /* for sys_vserver */ - .long sys_add_key - .long sys_request_key /* 280 */ - .long sys_keyctl - .long sys_ioprio_set - .long sys_ioprio_get - .long sys_inotify_init - .long sys_inotify_add_watch /* 285 */ - .long sys_inotify_rm_watch - .long sys_migrate_pages - .long sys_openat - .long sys_mkdirat - .long sys_mknodat /* 290 */ - .long sys_fchownat - .long sys_futimesat - .long sys_fstatat64 - .long sys_unlinkat - .long sys_renameat /* 295 */ - .long sys_linkat - .long sys_symlinkat - .long sys_readlinkat - .long sys_fchmodat - .long sys_faccessat /* 300 */ - .long sys_ni_syscall /* Reserved for pselect6 */ - .long sys_ni_syscall /* Reserved for ppoll */ - .long sys_unshare - .long sys_set_robust_list - .long sys_get_robust_list /* 305 */ - .long sys_splice - .long sys_sync_file_range - .long sys_tee - .long sys_vmsplice - .long sys_move_pages /* 310 */ - .long sys_sched_setaffinity - .long sys_sched_getaffinity - .long sys_kexec_load - .long sys_getcpu - .long sys_epoll_pwait /* 315 */ - .long sys_utimensat - .long sys_signalfd - .long sys_timerfd_create - .long sys_eventfd - .long sys_fallocate /* 320 */ - .long sys_timerfd_settime - .long sys_timerfd_gettime - .long sys_signalfd4 - .long sys_eventfd2 - .long sys_epoll_create1 /* 325 */ - .long sys_dup3 - .long sys_pipe2 - .long sys_inotify_init1 - .long sys_preadv - .long sys_pwritev /* 330 */ - .long sys_rt_tgsigqueueinfo - .long sys_perf_event_open - .long sys_get_thread_area - .long sys_set_thread_area - .long sys_atomic_cmpxchg_32 /* 335 */ - .long sys_atomic_barrier - .long sys_fanotify_init - .long sys_fanotify_mark - .long sys_prlimit64 - .long sys_name_to_handle_at /* 340 */ - .long sys_open_by_handle_at - .long sys_clock_adjtime - .long sys_syncfs - diff --git a/arch/m68k/kernel/entry_no.S b/arch/m68k/kernel/entry_no.S deleted file mode 100644 index 2783f25e38b..00000000000 --- a/arch/m68k/kernel/entry_no.S +++ /dev/null @@ -1,134 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/entry.S - * - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>, - * Kenneth Albanowski <kjahds@kjahds.com>, - * Copyright (C) 2000 Lineo Inc. (www.lineo.com) - * - * Based on: - * - * linux/arch/m68k/kernel/entry.S - * - * Copyright (C) 1991, 1992 Linus Torvalds - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file README.legal in the main directory of this archive - * for more details. - * - * Linux/m68k support by Hamish Macdonald - * - * 68060 fixes by Jesper Skov - * ColdFire support by Greg Ungerer (gerg@snapgear.com) - * 5307 fixes by David W. Miller - * linux 2.4 support David McCullough <davidm@snapgear.com> - */ - -#include <linux/sys.h> -#include <linux/linkage.h> -#include <asm/errno.h> -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/asm-offsets.h> -#include <asm/entry.h> -#include <asm/unistd.h> - -.text - -.globl buserr -.globl trap -.globl ret_from_exception -.globl ret_from_signal -.globl sys_fork -.globl sys_clone -.globl sys_vfork - -ENTRY(buserr) - SAVE_ALL - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) - movel %sp,%sp@- /* stack frame pointer argument */ - jsr buserr_c - addql #4,%sp - jra ret_from_exception - -ENTRY(trap) - SAVE_ALL - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) - movel %sp,%sp@- /* stack frame pointer argument */ - jsr trap_c - addql #4,%sp - jra ret_from_exception - -#ifdef TRAP_DBG_INTERRUPT - -.globl dbginterrupt -ENTRY(dbginterrupt) - SAVE_ALL - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) - movel %sp,%sp@- /* stack frame pointer argument */ - jsr dbginterrupt_c - addql #4,%sp - jra ret_from_exception -#endif - -ENTRY(reschedule) - /* save top of frame */ - pea %sp@ - jbsr set_esp0 - addql #4,%sp - pea ret_from_exception - jmp schedule - -ENTRY(ret_from_fork) - movel %d1,%sp@- - jsr schedule_tail - addql #4,%sp - jra ret_from_exception - -ENTRY(sys_fork) - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - jbsr m68k_fork - addql #4,%sp - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_vfork) - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - jbsr m68k_vfork - addql #4,%sp - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_clone) - SAVE_SWITCH_STACK - pea %sp@(SWITCH_STACK_SIZE) - jbsr m68k_clone - addql #4,%sp - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_sigreturn) - SAVE_SWITCH_STACK - jbsr do_sigreturn - RESTORE_SWITCH_STACK - rts - -ENTRY(sys_rt_sigreturn) - SAVE_SWITCH_STACK - jbsr do_rt_sigreturn - RESTORE_SWITCH_STACK - rts - -ENTRY(ret_from_user_signal) - moveq #__NR_sigreturn,%d0 - trap #0 - -ENTRY(ret_from_user_rt_signal) - movel #__NR_rt_sigreturn,%d0 - trap #0 - diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S index 27622b3273c..a54788458ca 100644 --- a/arch/m68k/kernel/head.S +++ b/arch/m68k/kernel/head.S @@ -23,7 +23,7 @@ ** 98/04/25 Phil Blundell: added HP300 support ** 1998/08/30 David Kilzer: Added support for font_desc structures ** for linux-2.1.115 -** 9/02/11 Richard Zidlicky: added Q40 support (initial vesion 99/01/01) +** 1999/02/11 Richard Zidlicky: added Q40 support (initial version 99/01/01) ** 2004/05/13 Kars de Jong: Finalised HP300 support ** ** This file is subject to the terms and conditions of the GNU General Public @@ -153,7 +153,7 @@ * ------------ * The console is also able to be turned off. The console in head.S * is specifically for debugging and can be very useful. It is surrounded by - * #ifdef CONSOLE/#endif clauses so it doesn't have to ship in known-good + * #ifdef / #endif clauses so it doesn't have to ship in known-good * kernels. It's basic algorithm is to determine the size of the screen * (in height/width and bit depth) and then use that information for * displaying an 8x8 font or an 8x16 (widthxheight). I prefer the 8x8 for @@ -198,9 +198,8 @@ * CONFIG_xxx: These are the obvious machine configuration defines created * during configuration. These are defined in autoconf.h. * - * CONSOLE: There is support for head.S console in this file. This - * console can talk to a Mac frame buffer, but could easily be extrapolated - * to extend it to support other platforms. + * CONSOLE_DEBUG: Only supports a Mac frame buffer but could easily be + * extended to support other platforms. * * TEST_MMU: This is a test harness for running on any given machine but * getting an MMU dump for another class of machine. The classes of machines @@ -222,7 +221,7 @@ * MMU_PRINT: There is a routine built into head.S that can display the * MMU data structures. It outputs its result through the serial_putc * interface. So where ever that winds up driving data, that's where the - * mmu struct will appear. On the Macintosh that's typically the console. + * mmu struct will appear. * * SERIAL_DEBUG: There are a series of putc() macro statements * scattered through out the code to give progress of status to the @@ -250,51 +249,37 @@ * USE_MFP: Use the ST-MFP port (Modem1) for serial debug. * * Macintosh constants: - * MAC_SERIAL_DEBUG: Turns on serial debug output for the Macintosh. - * MAC_USE_SCC_A: Use the SCC port A (modem) for serial debug. - * MAC_USE_SCC_B: Use the SCC port B (printer) for serial debug (default). + * MAC_USE_SCC_A: Use SCC port A (modem) for serial debug. + * MAC_USE_SCC_B: Use SCC port B (printer) for serial debug. */ #include <linux/linkage.h> #include <linux/init.h> #include <asm/bootinfo.h> +#include <asm/bootinfo-amiga.h> +#include <asm/bootinfo-atari.h> +#include <asm/bootinfo-hp300.h> +#include <asm/bootinfo-mac.h> +#include <asm/bootinfo-q40.h> +#include <asm/bootinfo-vme.h> #include <asm/setup.h> #include <asm/entry.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/asm-offsets.h> - #ifdef CONFIG_MAC - -#include <asm/machw.h> - -/* - * Macintosh console support - */ - -#ifdef CONFIG_FRAMEBUFFER_CONSOLE -#define CONSOLE -#define CONSOLE_PENGUIN +# include <asm/machw.h> #endif -/* - * Macintosh serial debug support; outputs boot info to the printer - * and/or modem serial ports - */ -#undef MAC_SERIAL_DEBUG - -/* - * Macintosh serial debug port selection; define one or both; - * requires MAC_SERIAL_DEBUG to be defined - */ -#define MAC_USE_SCC_A /* Macintosh modem serial port */ -#define MAC_USE_SCC_B /* Macintosh printer serial port */ - -#endif /* CONFIG_MAC */ +#ifdef CONFIG_EARLY_PRINTK +# define SERIAL_DEBUG +# if defined(CONFIG_MAC) && defined(CONFIG_FONT_SUPPORT) +# define CONSOLE_DEBUG +# endif +#endif #undef MMU_PRINT #undef MMU_NOCACHE_KERNEL -#define SERIAL_DEBUG #undef DEBUG /* @@ -307,6 +292,7 @@ .globl kernel_pg_dir .globl availmem +.globl m68k_init_mapped_size .globl m68k_pgtable_cachemode .globl m68k_supervisor_cachemode #ifdef CONFIG_MVME16x @@ -484,22 +470,21 @@ func_define serial_putc,1 func_define console_putc,1 func_define console_init -func_define console_put_stats func_define console_put_penguin func_define console_plot_pixel,3 func_define console_scroll .macro putc ch -#if defined(CONSOLE) || defined(SERIAL_DEBUG) +#if defined(CONSOLE_DEBUG) || defined(SERIAL_DEBUG) pea \ch #endif -#ifdef CONSOLE +#ifdef CONSOLE_DEBUG func_call console_putc #endif #ifdef SERIAL_DEBUG func_call serial_putc #endif -#if defined(CONSOLE) || defined(SERIAL_DEBUG) +#if defined(CONSOLE_DEBUG) || defined(SERIAL_DEBUG) addql #4,%sp #endif .endm @@ -519,7 +504,7 @@ func_define putn,1 .endm .macro puts string -#if defined(CONSOLE) || defined(SERIAL_DEBUG) +#if defined(CONSOLE_DEBUG) || defined(SERIAL_DEBUG) __INITDATA .Lstr\@: .string "\string" @@ -655,32 +640,9 @@ ENTRY(__start) lea %pc@(L(mac_rowbytes)),%a1 movel %a0@,%a1@ -#ifdef MAC_SERIAL_DEBUG get_bi_record BI_MAC_SCCBASE lea %pc@(L(mac_sccbase)),%a1 movel %a0@,%a1@ -#endif /* MAC_SERIAL_DEBUG */ - -#if 0 - /* - * Clear the screen - */ - lea %pc@(L(mac_videobase)),%a0 - movel %a0@,%a1 - lea %pc@(L(mac_dimensions)),%a0 - movel %a0@,%d1 - swap %d1 /* #rows is high bytes */ - andl #0xFFFF,%d1 /* rows */ - subl #10,%d1 - lea %pc@(L(mac_rowbytes)),%a0 -loopy2: - movel %a0@,%d0 - subql #1,%d0 -loopx2: - moveb #0x55, %a1@+ - dbra %d0,loopx2 - dbra %d1,loopy2 -#endif L(test_notmac): #endif /* CONFIG_MAC */ @@ -910,15 +872,14 @@ L(nothp): */ #ifdef CONFIG_MAC is_not_mac(L(nocon)) -#ifdef CONSOLE +# ifdef CONSOLE_DEBUG console_init -#ifdef CONSOLE_PENGUIN +# ifdef CONFIG_LOGO console_put_penguin -#endif /* CONSOLE_PENGUIN */ - console_put_stats -#endif /* CONSOLE */ +# endif /* CONFIG_LOGO */ +# endif /* CONSOLE_DEBUG */ L(nocon): -#endif /* CONFIG_MAC */ +#endif /* CONFIG_MAC */ putc '\n' @@ -947,10 +908,22 @@ L(nocon): * * This block of code does what's necessary to map in the various kinds * of machines for execution of Linux. - * First map the first 4 MB of kernel code & data + * First map the first 4, 8, or 16 MB of kernel code & data */ - mmu_map #PAGE_OFFSET,%pc@(L(phys_kernel_start)),#4*1024*1024,\ + get_bi_record BI_MEMCHUNK + movel %a0@(4),%d0 + movel #16*1024*1024,%d1 + cmpl %d0,%d1 + jls 1f + lsrl #1,%d1 + cmpl %d0,%d1 + jls 1f + lsrl #1,%d1 +1: + lea %pc@(m68k_init_mapped_size),%a0 + movel %d1,%a0@ + mmu_map #PAGE_OFFSET,%pc@(L(phys_kernel_start)),%d1,\ %pc@(m68k_supervisor_cachemode) putc 'C' @@ -1421,15 +1394,13 @@ L(mmu_fixup_done): andl L(mac_videobase),%d0 addl #VIDEOMEMBASE,%d0 movel %d0,L(mac_videobase) -#if defined(CONSOLE) +#ifdef CONSOLE_DEBUG movel %pc@(L(phys_kernel_start)),%d0 subl #PAGE_OFFSET,%d0 subl %d0,L(console_font) subl %d0,L(console_font_data) #endif -#ifdef MAC_SERIAL_DEBUG orl #0x50000000,L(mac_sccbase) -#endif 1: #endif @@ -1541,7 +1512,7 @@ L(cache_done): /* * Find a tag record in the bootinfo structure - * The bootinfo structure is located right after the kernel bss + * The bootinfo structure is located right after the kernel * Returns: d0: size (-1 if not found) * a0: data pointer (end-of-records if not found) */ @@ -1917,7 +1888,7 @@ mmu_030_print: jbne 30b mmu_print_done: - puts "\n\n" + puts "\n" func_return mmu_print @@ -2759,22 +2730,26 @@ func_return get_new_page */ #ifdef CONFIG_MAC +/* You may define either or both of these. */ +#define MAC_USE_SCC_A /* Modem port */ +#define MAC_USE_SCC_B /* Printer port */ +#if defined(MAC_USE_SCC_A) || defined(MAC_USE_SCC_B) +/* Initialisation table for SCC with 3.6864 MHz PCLK */ L(scc_initable_mac): - .byte 9,12 /* Reset */ .byte 4,0x44 /* x16, 1 stopbit, no parity */ .byte 3,0xc0 /* receiver: 8 bpc */ .byte 5,0xe2 /* transmitter: 8 bpc, assert dtr/rts */ - .byte 9,0 /* no interrupts */ .byte 10,0 /* NRZ */ .byte 11,0x50 /* use baud rate generator */ - .byte 12,10,13,0 /* 9600 baud */ + .byte 12,1,13,0 /* 38400 baud */ .byte 14,1 /* Baud rate generator enable */ .byte 3,0xc1 /* enable receiver */ .byte 5,0xea /* enable transmitter */ .byte -1 .even #endif +#endif /* CONFIG_MAC */ #ifdef CONFIG_ATARI /* #define USE_PRINTER */ @@ -2783,14 +2758,12 @@ L(scc_initable_mac): #define USE_MFP #if defined(USE_SCC_A) || defined(USE_SCC_B) -#define USE_SCC -/* Initialisation table for SCC */ -L(scc_initable): - .byte 9,12 /* Reset */ +/* Initialisation table for SCC with 7.9872 MHz PCLK */ +/* PCLK == 8.0539 gives baud == 9680.1 */ +L(scc_initable_atari): .byte 4,0x44 /* x16, 1 stopbit, no parity */ .byte 3,0xc0 /* receiver: 8 bpc */ .byte 5,0xe2 /* transmitter: 8 bpc, assert dtr/rts */ - .byte 9,0 /* no interrupts */ .byte 10,0 /* NRZ */ .byte 11,0x50 /* use baud rate generator */ .byte 12,24,13,0 /* 9600 baud */ @@ -2839,7 +2812,7 @@ LMFP_UDR = 0xfffa2f */ /* - * Initialize serial port hardware for 9600/8/1 + * Initialize serial port hardware */ func_start serial_init,%d0/%d1/%a0/%a1 /* @@ -2849,7 +2822,7 @@ func_start serial_init,%d0/%d1/%a0/%a1 * d0 = boot info offset * CONFIG_ATARI * a0 = address of SCC - * a1 = Liobase address/address of scc_initable + * a1 = Liobase address/address of scc_initable_atari * d0 = init data for serial port * CONFIG_MAC * a0 = address of SCC @@ -2870,6 +2843,7 @@ func_start serial_init,%d0/%d1/%a0/%a1 | movew #61,CUSTOMBASE+C_SERPER-ZTWOBASE 1: #endif + #ifdef CONFIG_ATARI is_not_atari(4f) movel %pc@(L(iobase)),%a1 @@ -2884,9 +2858,21 @@ func_start serial_init,%d0/%d1/%a0/%a1 moveb %a1@(LPSG_READ),%d0 bset #5,%d0 moveb %d0,%a1@(LPSG_WRITE) -#elif defined(USE_SCC) +#elif defined(USE_SCC_A) || defined(USE_SCC_B) lea %a1@(LSCC_CTRL),%a0 - lea %pc@(L(scc_initable)),%a1 + /* Reset SCC register pointer */ + moveb %a0@,%d0 + /* Reset SCC device: write register pointer then register value */ + moveb #9,%a0@ + moveb #0xc0,%a0@ + /* Wait for 5 PCLK cycles, which is about 63 CPU cycles */ + /* 5 / 7.9872 MHz = approx. 0.63 us = 63 / 100 MHz */ + movel #32,%d0 +2: + subq #1,%d0 + jne 2b + /* Initialize channel */ + lea %pc@(L(scc_initable_atari)),%a1 2: moveb %a1@+,%d0 jmi 3f moveb %d0,%a0@ @@ -2904,20 +2890,29 @@ func_start serial_init,%d0/%d1/%a0/%a1 jra L(serial_init_done) 4: #endif + #ifdef CONFIG_MAC is_not_mac(L(serial_init_not_mac)) -#ifdef MAC_SERIAL_DEBUG -#if !defined(MAC_USE_SCC_A) && !defined(MAC_USE_SCC_B) -#define MAC_USE_SCC_B -#endif +#if defined(MAC_USE_SCC_A) || defined(MAC_USE_SCC_B) #define mac_scc_cha_b_ctrl_offset 0x0 #define mac_scc_cha_a_ctrl_offset 0x2 #define mac_scc_cha_b_data_offset 0x4 #define mac_scc_cha_a_data_offset 0x6 - + movel %pc@(L(mac_sccbase)),%a0 + /* Reset SCC register pointer */ + moveb %a0@(mac_scc_cha_a_ctrl_offset),%d0 + /* Reset SCC device: write register pointer then register value */ + moveb #9,%a0@(mac_scc_cha_a_ctrl_offset) + moveb #0xc0,%a0@(mac_scc_cha_a_ctrl_offset) + /* Wait for 5 PCLK cycles, which is about 68 CPU cycles */ + /* 5 / 3.6864 MHz = approx. 1.36 us = 68 / 50 MHz */ + movel #35,%d0 +5: + subq #1,%d0 + jne 5b +#endif #ifdef MAC_USE_SCC_A /* Initialize channel A */ - movel %pc@(L(mac_sccbase)),%a0 lea %pc@(L(scc_initable_mac)),%a1 5: moveb %a1@+,%d0 jmi 6f @@ -2926,12 +2921,8 @@ func_start serial_init,%d0/%d1/%a0/%a1 jra 5b 6: #endif /* MAC_USE_SCC_A */ - #ifdef MAC_USE_SCC_B /* Initialize channel B */ -#ifndef MAC_USE_SCC_A /* Load mac_sccbase only if needed */ - movel %pc@(L(mac_sccbase)),%a0 -#endif /* MAC_USE_SCC_A */ lea %pc@(L(scc_initable_mac)),%a1 7: moveb %a1@+,%d0 jmi 8f @@ -2940,8 +2931,6 @@ func_start serial_init,%d0/%d1/%a0/%a1 jra 7b 8: #endif /* MAC_USE_SCC_B */ -#endif /* MAC_SERIAL_DEBUG */ - jra L(serial_init_done) L(serial_init_not_mac): #endif /* CONFIG_MAC */ @@ -2971,6 +2960,15 @@ L(serial_init_not_mac): 2: #endif +#ifdef CONFIG_MVME16x + is_not_mvme16x(L(serial_init_not_mvme16x)) + moveb #0x10,M167_PCSCCMICR + moveb #0x10,M167_PCSCCTICR + moveb #0x10,M167_PCSCCRICR + jra L(serial_init_done) +L(serial_init_not_mvme16x): +#endif + #ifdef CONFIG_APOLLO /* We count on the PROM initializing SIO1 */ #endif @@ -3010,27 +3008,19 @@ func_start serial_putc,%d0/%d1/%a0/%a1 #ifdef CONFIG_MAC is_not_mac(5f) - -#ifdef MAC_SERIAL_DEBUG - -#ifdef MAC_USE_SCC_A +#if defined(MAC_USE_SCC_A) || defined(MAC_USE_SCC_B) movel %pc@(L(mac_sccbase)),%a1 +#endif +#ifdef MAC_USE_SCC_A 3: btst #2,%a1@(mac_scc_cha_a_ctrl_offset) jeq 3b moveb %d0,%a1@(mac_scc_cha_a_data_offset) #endif /* MAC_USE_SCC_A */ - #ifdef MAC_USE_SCC_B -#ifndef MAC_USE_SCC_A /* Load mac_sccbase only if needed */ - movel %pc@(L(mac_sccbase)),%a1 -#endif /* MAC_USE_SCC_A */ 4: btst #2,%a1@(mac_scc_cha_b_ctrl_offset) jeq 4b moveb %d0,%a1@(mac_scc_cha_b_data_offset) #endif /* MAC_USE_SCC_B */ - -#endif /* MAC_SERIAL_DEBUG */ - jra L(serial_putc_done) 5: #endif /* CONFIG_MAC */ @@ -3051,7 +3041,7 @@ func_start serial_putc,%d0/%d1/%a0/%a1 nop bset #5,%d0 moveb %d0,%a1@(LPSG_WRITE) -#elif defined(USE_SCC) +#elif defined(USE_SCC_A) || defined(USE_SCC_B) 3: btst #2,%a1@(LSCC_CTRL) jeq 3b moveb %d0,%a1@(LSCC_DATA) @@ -3207,7 +3197,7 @@ func_start puts,%d0/%a0 movel ARG1,%a0 jra 2f 1: -#ifdef CONSOLE +#ifdef CONSOLE_DEBUG console_putc %d0 #endif #ifdef SERIAL_DEBUG @@ -3236,7 +3226,7 @@ func_start putn,%d0-%d2 jls 2f addb #'A'-('9'+1),%d2 2: -#ifdef CONSOLE +#ifdef CONSOLE_DEBUG console_putc %d2 #endif #ifdef SERIAL_DEBUG @@ -3246,37 +3236,41 @@ func_start putn,%d0-%d2 func_return putn -#ifdef CONFIG_MAC +#ifdef CONFIG_EARLY_PRINTK /* - * mac_serial_print - * * This routine takes its parameters on the stack. It then - * turns around and calls the internal routine. This routine - * is used until the Linux console driver initializes itself. + * turns around and calls the internal routines. This routine + * is used by the boot console. * * The calling parameters are: - * void mac_serial_print(const char *str); + * void debug_cons_nputs(const char *str, unsigned length) * * This routine does NOT understand variable arguments only * simple strings! */ -ENTRY(mac_serial_print) - moveml %d0/%a0,%sp@- -#if 1 - move %sr,%sp@- +ENTRY(debug_cons_nputs) + moveml %d0/%d1/%a0,%sp@- + movew %sr,%sp@- ori #0x0700,%sr -#endif - movel %sp@(10),%a0 /* fetch parameter */ + movel %sp@(18),%a0 /* fetch parameter */ + movel %sp@(22),%d1 /* fetch parameter */ jra 2f -1: serial_putc %d0 -2: moveb %a0@+,%d0 - jne 1b -#if 1 - move %sp@+,%sr +1: +#ifdef CONSOLE_DEBUG + console_putc %d0 +#endif +#ifdef SERIAL_DEBUG + serial_putc %d0 #endif - moveml %sp@+,%d0/%a0 + subq #1,%d1 +2: jeq 3f + moveb %a0@+,%d0 + jne 1b +3: + movew %sp@+,%sr + moveml %sp@+,%d0/%d1/%a0 rts -#endif /* CONFIG_MAC */ +#endif /* CONFIG_EARLY_PRINTK */ #if defined(CONFIG_HP300) || defined(CONFIG_APOLLO) func_start set_leds,%d0/%a0 @@ -3298,7 +3292,7 @@ func_start set_leds,%d0/%a0 func_return set_leds #endif -#ifdef CONSOLE +#ifdef CONSOLE_DEBUG /* * For continuity, see the data alignment * to which this structure is tied. @@ -3308,14 +3302,13 @@ func_return set_leds #define Lconsole_struct_num_columns 8 #define Lconsole_struct_num_rows 12 #define Lconsole_struct_left_edge 16 -#define Lconsole_struct_penguin_putc 20 func_start console_init,%a0-%a4/%d0-%d7 /* * Some of the register usage that follows * a0 = pointer to boot_info * a1 = pointer to screen - * a2 = pointer to Lconsole_globals + * a2 = pointer to console_globals * d3 = pixel width of screen * d4 = pixel height of screen * (d3,d4) ~= (x,y) of a point just below @@ -3403,42 +3396,7 @@ L(console_clear_loop): 1: func_return console_init -func_start console_put_stats,%a0/%d7 - /* - * Some of the register usage that follows - * a0 = pointer to boot_info - * d7 = value of boot_info fields - */ - puts "\nMacLinux\n\n" - -#ifdef SERIAL_DEBUG - puts " vidaddr:" - putn %pc@(L(mac_videobase)) /* video addr. */ - - puts "\n _stext:" - lea %pc@(_stext),%a0 - putn %a0 - - puts "\nbootinfo:" - lea %pc@(_end),%a0 - putn %a0 - - puts "\ncpuid:" - putn %pc@(L(cputype)) - putc '\n' - -#ifdef MAC_SERIAL_DEBUG - putn %pc@(L(mac_sccbase)) - putc '\n' -#endif -# if defined(MMU_PRINT) - jbsr mmu_print_machine_cpu_types -# endif /* MMU_PRINT */ -#endif /* SERIAL_DEBUG */ - -func_return console_put_stats - -#ifdef CONSOLE_PENGUIN +#ifdef CONFIG_LOGO func_start console_put_penguin,%a0-%a1/%d0-%d7 /* * Get 'that_penguin' onto the screen in the upper right corner @@ -3779,44 +3737,15 @@ L(white_16): L(console_plot_pixel_exit): func_return console_plot_pixel -#endif /* CONSOLE */ - -#if 0 -/* - * This is some old code lying around. I don't believe - * it's used or important anymore. My guess is it contributed - * to getting to this point, but it's done for now. - * It was still in the 2.1.77 head.S, so it's still here. - * (And still not used!) - */ -L(showtest): - moveml %a0/%d7,%sp@- - puts "A=" - putn %a1 - - .long 0xf0119f15 | ptestr #5,%a1@,#7,%a0 - - puts "DA=" - putn %a0 - - puts "D=" - putn %a0@ +#endif /* CONSOLE_DEBUG */ - puts "S=" - lea %pc@(L(mmu)),%a0 - .long 0xf0106200 | pmove %psr,%a0@ - clrl %d7 - movew %a0@,%d7 - putn %d7 - - putc '\n' - moveml %sp@+,%a0/%d7 - rts -#endif /* 0 */ __INITDATA .align 4 +m68k_init_mapped_size: + .long 0 + #if defined(CONFIG_ATARI) || defined(CONFIG_AMIGA) || \ defined(CONFIG_HP300) || defined(CONFIG_APOLLO) L(custom): @@ -3824,19 +3753,18 @@ L(iobase): .long 0 #endif -#if defined(CONSOLE) +#ifdef CONSOLE_DEBUG L(console_globals): .long 0 /* cursor column */ .long 0 /* cursor row */ .long 0 /* max num columns */ .long 0 /* max num rows */ .long 0 /* left edge */ - .long 0 /* mac putc */ L(console_font): .long 0 /* pointer to console font (struct font_desc) */ L(console_font_data): .long 0 /* pointer to console font data */ -#endif /* CONSOLE */ +#endif /* CONSOLE_DEBUG */ #if defined(MMU_PRINT) L(mmu_print_data): @@ -3876,7 +3804,9 @@ M167_CYIER = 0xfff45011 M167_CYLICR = 0xfff45026 M167_CYTEOIR = 0xfff45085 M167_CYTDR = 0xfff450f8 +M167_PCSCCMICR = 0xfff4201d M167_PCSCCTICR = 0xfff4201e +M167_PCSCCRICR = 0xfff4201f M167_PCTPIACKR = 0xfff42025 #endif @@ -3886,8 +3816,6 @@ BVME_SCC_DATA_A = 0xffb0000f #endif #if defined(CONFIG_MAC) -L(mac_booter_data): - .long 0 L(mac_videobase): .long 0 L(mac_videodepth): @@ -3896,11 +3824,9 @@ L(mac_dimensions): .long 0 L(mac_rowbytes): .long 0 -#ifdef MAC_SERIAL_DEBUG L(mac_sccbase): .long 0 -#endif /* MAC_SERIAL_DEBUG */ -#endif +#endif /* CONFIG_MAC */ #if defined (CONFIG_APOLLO) LSRB0 = 0x10412 diff --git a/arch/m68k/kernel/init_task.c b/arch/m68k/kernel/init_task.c deleted file mode 100644 index cbf9dc3cc51..00000000000 --- a/arch/m68k/kernel/init_task.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/init_task.c - */ -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/init_task.h> -#include <linux/fs.h> -#include <linux/mqueue.h> - -#include <asm/uaccess.h> -#include <asm/pgtable.h> - -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -/* - * Initial task structure. - * - * All other task structs will be allocated on slabs in fork.c - */ -__asm__(".align 4"); -struct task_struct init_task = INIT_TASK(init_task); - -EXPORT_SYMBOL(init_task); - -/* - * Initial thread structure. - * - * We need to make sure that this is 8192-byte aligned due to the - * way process stacks are handled. This is done by having a special - * "init_task" linker map entry.. - */ -union thread_union init_thread_union __init_task_data = - { INIT_THREAD_INFO(init_task) }; - diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c index 761ee0440c9..5b8d66fbf38 100644 --- a/arch/m68k/kernel/ints.c +++ b/arch/m68k/kernel/ints.c @@ -4,37 +4,17 @@ * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive * for more details. - * - * 07/03/96: Timer initialization, and thus mach_sched_init(), - * removed from request_irq() and moved to init_time(). - * We should therefore consider renaming our add_isr() and - * remove_isr() to request_irq() and free_irq() - * respectively, so they are compliant with the other - * architectures. /Jes - * 11/07/96: Changed all add_/remove_isr() to request_/free_irq() calls. - * Removed irq list support, if any machine needs an irq server - * it must implement this itself (as it's already done), instead - * only default handler are used with mach_default_handler. - * request_irq got some flags different from other architectures: - * - IRQ_FLG_REPLACE : Replace an existing handler (the default one - * can be replaced without this flag) - * - IRQ_FLG_LOCK : handler can't be replaced - * There are other machine depending flags, see there - * If you want to replace a default handler you should know what - * you're doing, since it might handle different other irq sources - * which must be served /Roman Zippel */ #include <linux/module.h> #include <linux/types.h> #include <linux/sched.h> #include <linux/interrupt.h> -#include <linux/kernel_stat.h> #include <linux/errno.h> #include <linux/init.h> +#include <linux/irq.h> #include <asm/setup.h> -#include <asm/system.h> #include <asm/irq.h> #include <asm/traps.h> #include <asm/page.h> @@ -47,33 +27,22 @@ #endif extern u32 auto_irqhandler_fixup[]; -extern u32 user_irqhandler_fixup[]; extern u16 user_irqvec_fixup[]; -/* table for system interrupt handlers */ -static struct irq_node *irq_list[NR_IRQS]; -static struct irq_controller *irq_controller[NR_IRQS]; -static int irq_depth[NR_IRQS]; - static int m68k_first_user_vec; -static struct irq_controller auto_irq_controller = { +static struct irq_chip auto_irq_chip = { .name = "auto", - .lock = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock), - .startup = m68k_irq_startup, - .shutdown = m68k_irq_shutdown, + .irq_startup = m68k_irq_startup, + .irq_shutdown = m68k_irq_shutdown, }; -static struct irq_controller user_irq_controller = { +static struct irq_chip user_irq_chip = { .name = "user", - .lock = __SPIN_LOCK_UNLOCKED(user_irq_controller.lock), - .startup = m68k_irq_startup, - .shutdown = m68k_irq_shutdown, + .irq_startup = m68k_irq_startup, + .irq_shutdown = m68k_irq_shutdown, }; -#define NUM_IRQ_NODES 100 -static irq_node_t nodes[NUM_IRQ_NODES]; - /* * void init_IRQ(void) * @@ -89,14 +58,8 @@ void __init init_IRQ(void) { int i; - /* assembly irq entry code relies on this... */ - if (HARDIRQ_MASK != 0x00ff0000) { - extern void hardirq_mask_is_broken(void); - hardirq_mask_is_broken(); - } - for (i = IRQ_AUTO_1; i <= IRQ_AUTO_7; i++) - irq_controller[i] = &auto_irq_controller; + irq_set_chip_and_handler(i, &auto_irq_chip, handle_simple_irq); mach_init_IRQ(); } @@ -106,7 +69,7 @@ void __init init_IRQ(void) * @handler: called from auto vector interrupts * * setup the handler to be called from auto vector interrupts instead of the - * standard __m68k_handle_int(), it will be called with irq numbers in the range + * standard do_IRQ(), it will be called with irq numbers in the range * from IRQ_AUTO_1 - IRQ_AUTO_7. */ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *)) @@ -120,217 +83,49 @@ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_re * m68k_setup_user_interrupt * @vec: first user vector interrupt to handle * @cnt: number of active user vector interrupts - * @handler: called from user vector interrupts * * setup user vector interrupts, this includes activating the specified range * of interrupts, only then these interrupts can be requested (note: this is - * different from auto vector interrupts). An optional handler can be installed - * to be called instead of the default __m68k_handle_int(), it will be called - * with irq numbers starting from IRQ_USER. + * different from auto vector interrupts). */ -void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt, - void (*handler)(unsigned int, struct pt_regs *)) +void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt) { int i; BUG_ON(IRQ_USER + cnt > NR_IRQS); m68k_first_user_vec = vec; for (i = 0; i < cnt; i++) - irq_controller[IRQ_USER + i] = &user_irq_controller; + irq_set_chip_and_handler(i, &user_irq_chip, handle_simple_irq); *user_irqvec_fixup = vec - IRQ_USER; - if (handler) - *user_irqhandler_fixup = (u32)handler; flush_icache(); } /** * m68k_setup_irq_controller - * @contr: irq controller which controls specified irq + * @chip: irq chip which controls specified irq + * @handle: flow handler which handles specified irq * @irq: first irq to be managed by the controller + * @cnt: number of irqs to be managed by the controller * * Change the controller for the specified range of irq, which will be used to * manage these irq. auto/user irq already have a default controller, which can * be changed as well, but the controller probably should use m68k_irq_startup/ * m68k_irq_shutdown. */ -void m68k_setup_irq_controller(struct irq_controller *contr, unsigned int irq, +void m68k_setup_irq_controller(struct irq_chip *chip, + irq_flow_handler_t handle, unsigned int irq, unsigned int cnt) { int i; - for (i = 0; i < cnt; i++) - irq_controller[irq + i] = contr; -} - -irq_node_t *new_irq_node(void) -{ - irq_node_t *node; - short i; - - for (node = nodes, i = NUM_IRQ_NODES-1; i >= 0; node++, i--) { - if (!node->handler) { - memset(node, 0, sizeof(*node)); - return node; - } - } - - printk ("new_irq_node: out of nodes\n"); - return NULL; -} - -int setup_irq(unsigned int irq, struct irq_node *node) -{ - struct irq_controller *contr; - struct irq_node **prev; - unsigned long flags; - - if (irq >= NR_IRQS || !(contr = irq_controller[irq])) { - printk("%s: Incorrect IRQ %d from %s\n", - __func__, irq, node->devname); - return -ENXIO; - } - - spin_lock_irqsave(&contr->lock, flags); - - prev = irq_list + irq; - if (*prev) { - /* Can't share interrupts unless both agree to */ - if (!((*prev)->flags & node->flags & IRQF_SHARED)) { - spin_unlock_irqrestore(&contr->lock, flags); - return -EBUSY; - } - while (*prev) - prev = &(*prev)->next; - } - - if (!irq_list[irq]) { - if (contr->startup) - contr->startup(irq); - else - contr->enable(irq); - } - node->next = NULL; - *prev = node; - - spin_unlock_irqrestore(&contr->lock, flags); - - return 0; -} - -int request_irq(unsigned int irq, - irq_handler_t handler, - unsigned long flags, const char *devname, void *dev_id) -{ - struct irq_node *node; - int res; - - node = new_irq_node(); - if (!node) - return -ENOMEM; - - node->handler = handler; - node->flags = flags; - node->dev_id = dev_id; - node->devname = devname; - - res = setup_irq(irq, node); - if (res) - node->handler = NULL; - - return res; -} - -EXPORT_SYMBOL(request_irq); - -void free_irq(unsigned int irq, void *dev_id) -{ - struct irq_controller *contr; - struct irq_node **p, *node; - unsigned long flags; - - if (irq >= NR_IRQS || !(contr = irq_controller[irq])) { - printk("%s: Incorrect IRQ %d\n", __func__, irq); - return; + for (i = 0; i < cnt; i++) { + irq_set_chip(irq + i, chip); + if (handle) + irq_set_handler(irq + i, handle); } - - spin_lock_irqsave(&contr->lock, flags); - - p = irq_list + irq; - while ((node = *p)) { - if (node->dev_id == dev_id) - break; - p = &node->next; - } - - if (node) { - *p = node->next; - node->handler = NULL; - } else - printk("%s: Removing probably wrong IRQ %d\n", - __func__, irq); - - if (!irq_list[irq]) { - if (contr->shutdown) - contr->shutdown(irq); - else - contr->disable(irq); - } - - spin_unlock_irqrestore(&contr->lock, flags); } -EXPORT_SYMBOL(free_irq); - -void enable_irq(unsigned int irq) -{ - struct irq_controller *contr; - unsigned long flags; - - if (irq >= NR_IRQS || !(contr = irq_controller[irq])) { - printk("%s: Incorrect IRQ %d\n", - __func__, irq); - return; - } - - spin_lock_irqsave(&contr->lock, flags); - if (irq_depth[irq]) { - if (!--irq_depth[irq]) { - if (contr->enable) - contr->enable(irq); - } - } else - WARN_ON(1); - spin_unlock_irqrestore(&contr->lock, flags); -} - -EXPORT_SYMBOL(enable_irq); - -void disable_irq(unsigned int irq) -{ - struct irq_controller *contr; - unsigned long flags; - - if (irq >= NR_IRQS || !(contr = irq_controller[irq])) { - printk("%s: Incorrect IRQ %d\n", - __func__, irq); - return; - } - - spin_lock_irqsave(&contr->lock, flags); - if (!irq_depth[irq]++) { - if (contr->disable) - contr->disable(irq); - } - spin_unlock_irqrestore(&contr->lock, flags); -} - -EXPORT_SYMBOL(disable_irq); - -void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq"))); - -EXPORT_SYMBOL(disable_irq_nosync); - -int m68k_irq_startup(unsigned int irq) +unsigned int m68k_irq_startup_irq(unsigned int irq) { if (irq <= IRQ_AUTO_7) vectors[VEC_SPUR + irq] = auto_inthandler; @@ -339,41 +134,21 @@ int m68k_irq_startup(unsigned int irq) return 0; } -void m68k_irq_shutdown(unsigned int irq) +unsigned int m68k_irq_startup(struct irq_data *data) { - if (irq <= IRQ_AUTO_7) - vectors[VEC_SPUR + irq] = bad_inthandler; - else - vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler; + return m68k_irq_startup_irq(data->irq); } - -/* - * Do we need these probe functions on the m68k? - * - * ... may be useful with ISA devices - */ -unsigned long probe_irq_on (void) +void m68k_irq_shutdown(struct irq_data *data) { -#ifdef CONFIG_Q40 - if (MACH_IS_Q40) - return q40_probe_irq_on(); -#endif - return 0; -} + unsigned int irq = data->irq; -EXPORT_SYMBOL(probe_irq_on); - -int probe_irq_off (unsigned long irqs) -{ -#ifdef CONFIG_Q40 - if (MACH_IS_Q40) - return q40_probe_irq_off(irqs); -#endif - return 0; + if (irq <= IRQ_AUTO_7) + vectors[VEC_SPUR + irq] = bad_inthandler; + else + vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler; } -EXPORT_SYMBOL(probe_irq_off); unsigned int irq_canonicalize(unsigned int irq) { @@ -386,52 +161,9 @@ unsigned int irq_canonicalize(unsigned int irq) EXPORT_SYMBOL(irq_canonicalize); -asmlinkage void m68k_handle_int(unsigned int irq) -{ - struct irq_node *node; - kstat_cpu(0).irqs[irq]++; - node = irq_list[irq]; - do { - node->handler(irq, node->dev_id); - node = node->next; - } while (node); -} - -asmlinkage void __m68k_handle_int(unsigned int irq, struct pt_regs *regs) -{ - struct pt_regs *old_regs; - old_regs = set_irq_regs(regs); - m68k_handle_int(irq); - set_irq_regs(old_regs); -} asmlinkage void handle_badint(struct pt_regs *regs) { - kstat_cpu(0).irqs[0]++; - printk("unexpected interrupt from %u\n", regs->vector); -} - -int show_interrupts(struct seq_file *p, void *v) -{ - struct irq_controller *contr; - struct irq_node *node; - int i = *(loff_t *) v; - - /* autovector interrupts */ - if (irq_list[i]) { - contr = irq_controller[i]; - node = irq_list[i]; - seq_printf(p, "%-8s %3u: %10u %s", contr->name, i, kstat_cpu(0).irqs[i], node->devname); - while ((node = node->next)) - seq_printf(p, ", %s", node->devname); - seq_puts(p, "\n"); - } - return 0; -} - -#ifdef CONFIG_PROC_FS -void init_irq_proc(void) -{ - /* Insert /proc/irq driver here */ + atomic_inc(&irq_err_count); + pr_warn("unexpected interrupt from %u\n", regs->vector); } -#endif diff --git a/arch/m68k/kernel/irq.c b/arch/m68k/kernel/irq.c index 15dbc3e9d20..9ab4f550342 100644 --- a/arch/m68k/kernel/irq.c +++ b/arch/m68k/kernel/irq.c @@ -15,7 +15,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/seq_file.h> -#include <asm/system.h> #include <asm/traps.h> asmlinkage void do_IRQ(int irq, struct pt_regs *regs) @@ -29,30 +28,12 @@ asmlinkage void do_IRQ(int irq, struct pt_regs *regs) set_irq_regs(oldregs); } -int show_interrupts(struct seq_file *p, void *v) -{ - struct irqaction *ap; - int irq = *((loff_t *) v); - - if (irq == 0) - seq_puts(p, " CPU0\n"); - - if (irq < NR_IRQS) { - struct irq_desc *desc = irq_to_desc(irq); - ap = desc->action; - if (ap) { - seq_printf(p, "%3d: ", irq); - seq_printf(p, "%10u ", kstat_irqs(irq)); - seq_printf(p, "%14s ", irq_desc_get_chip(desc)->name); - - seq_printf(p, "%s", ap->name); - for (ap = ap->next; ap; ap = ap->next) - seq_printf(p, ", %s", ap->name); - seq_putc(p, '\n'); - } - } +/* The number of spurious interrupts */ +atomic_t irq_err_count; +int arch_show_interrupts(struct seq_file *p, int prec) +{ + seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count)); return 0; } - diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c index 4752c28ce0a..774c1bd59c3 100644 --- a/arch/m68k/kernel/m68k_ksyms.c +++ b/arch/m68k/kernel/m68k_ksyms.c @@ -1,5 +1,32 @@ -#ifdef CONFIG_MMU -#include "m68k_ksyms_mm.c" -#else -#include "m68k_ksyms_no.c" +#include <linux/module.h> + +asmlinkage long long __ashldi3 (long long, int); +asmlinkage long long __ashrdi3 (long long, int); +asmlinkage long long __lshrdi3 (long long, int); +asmlinkage long long __muldi3 (long long, long long); + +/* The following are special because they're not called + explicitly (the C compiler generates them). Fortunately, + their interface isn't gonna change any time soon now, so + it's OK to leave it out of version control. */ +EXPORT_SYMBOL(__ashldi3); +EXPORT_SYMBOL(__ashrdi3); +EXPORT_SYMBOL(__lshrdi3); +EXPORT_SYMBOL(__muldi3); + +#if defined(CONFIG_CPU_HAS_NO_MULDIV64) +/* + * Simpler 68k and ColdFire parts also need a few other gcc functions. + */ +extern long long __divsi3(long long, long long); +extern long long __modsi3(long long, long long); +extern long long __mulsi3(long long, long long); +extern long long __udivsi3(long long, long long); +extern long long __umodsi3(long long, long long); + +EXPORT_SYMBOL(__divsi3); +EXPORT_SYMBOL(__modsi3); +EXPORT_SYMBOL(__mulsi3); +EXPORT_SYMBOL(__udivsi3); +EXPORT_SYMBOL(__umodsi3); #endif diff --git a/arch/m68k/kernel/m68k_ksyms_mm.c b/arch/m68k/kernel/m68k_ksyms_mm.c deleted file mode 100644 index d900e77e536..00000000000 --- a/arch/m68k/kernel/m68k_ksyms_mm.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <linux/module.h> - -asmlinkage long long __ashldi3 (long long, int); -asmlinkage long long __ashrdi3 (long long, int); -asmlinkage long long __lshrdi3 (long long, int); -asmlinkage long long __muldi3 (long long, long long); - -/* The following are special because they're not called - explicitly (the C compiler generates them). Fortunately, - their interface isn't gonna change any time soon now, so - it's OK to leave it out of version control. */ -EXPORT_SYMBOL(__ashldi3); -EXPORT_SYMBOL(__ashrdi3); -EXPORT_SYMBOL(__lshrdi3); -EXPORT_SYMBOL(__muldi3); - diff --git a/arch/m68k/kernel/m68k_ksyms_no.c b/arch/m68k/kernel/m68k_ksyms_no.c deleted file mode 100644 index 39fe0a7aec3..00000000000 --- a/arch/m68k/kernel/m68k_ksyms_no.c +++ /dev/null @@ -1,78 +0,0 @@ -#include <linux/module.h> -#include <linux/linkage.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/user.h> -#include <linux/elfcore.h> -#include <linux/in6.h> -#include <linux/interrupt.h> - -#include <asm/setup.h> -#include <asm/machdep.h> -#include <asm/pgalloc.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/checksum.h> -#include <asm/current.h> - -extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); - -/* platform dependent support */ - -EXPORT_SYMBOL(__ioremap); -EXPORT_SYMBOL(iounmap); -EXPORT_SYMBOL(dump_fpu); - -EXPORT_SYMBOL(ip_fast_csum); - -EXPORT_SYMBOL(kernel_thread); - -/* Networking helper routines. */ -EXPORT_SYMBOL(csum_partial_copy_nocheck); - -/* The following are special because they're not called - explicitly (the C compiler generates them). Fortunately, - their interface isn't gonna change any time soon now, so - it's OK to leave it out of version control. */ -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memset); - -/* - * libgcc functions - functions that are used internally by the - * compiler... (prototypes are not correct though, but that - * doesn't really matter since they're not versioned). - */ -extern void __ashldi3(void); -extern void __ashrdi3(void); -extern void __divsi3(void); -extern void __lshrdi3(void); -extern void __modsi3(void); -extern void __muldi3(void); -extern void __mulsi3(void); -extern void __udivsi3(void); -extern void __umodsi3(void); - - /* gcc lib functions */ -EXPORT_SYMBOL(__ashldi3); -EXPORT_SYMBOL(__ashrdi3); -EXPORT_SYMBOL(__divsi3); -EXPORT_SYMBOL(__lshrdi3); -EXPORT_SYMBOL(__modsi3); -EXPORT_SYMBOL(__muldi3); -EXPORT_SYMBOL(__mulsi3); -EXPORT_SYMBOL(__udivsi3); -EXPORT_SYMBOL(__umodsi3); - -#ifdef CONFIG_COLDFIRE -extern unsigned int *dma_device_address; -extern unsigned long dma_base_addr, _ramend; -EXPORT_SYMBOL(dma_base_addr); -EXPORT_SYMBOL(dma_device_address); -EXPORT_SYMBOL(_ramend); - -extern asmlinkage void trap(void); -extern void *_ramvec; -EXPORT_SYMBOL(trap); -EXPORT_SYMBOL(_ramvec); -#endif /* CONFIG_COLDFIRE */ diff --git a/arch/m68k/kernel/machine_kexec.c b/arch/m68k/kernel/machine_kexec.c new file mode 100644 index 00000000000..d4affc917d9 --- /dev/null +++ b/arch/m68k/kernel/machine_kexec.c @@ -0,0 +1,58 @@ +/* + * machine_kexec.c - handle transition of Linux booting another kernel + */ +#include <linux/compiler.h> +#include <linux/kexec.h> +#include <linux/mm.h> +#include <linux/delay.h> + +#include <asm/cacheflush.h> +#include <asm/page.h> +#include <asm/setup.h> + +extern const unsigned char relocate_new_kernel[]; +extern const size_t relocate_new_kernel_size; + +int machine_kexec_prepare(struct kimage *kimage) +{ + return 0; +} + +void machine_kexec_cleanup(struct kimage *kimage) +{ +} + +void machine_shutdown(void) +{ +} + +void machine_crash_shutdown(struct pt_regs *regs) +{ +} + +typedef void (*relocate_kernel_t)(unsigned long ptr, + unsigned long start, + unsigned long cpu_mmu_flags) __noreturn; + +void machine_kexec(struct kimage *image) +{ + void *reboot_code_buffer; + unsigned long cpu_mmu_flags; + + reboot_code_buffer = page_address(image->control_code_page); + + memcpy(reboot_code_buffer, relocate_new_kernel, + relocate_new_kernel_size); + + /* + * we do not want to be bothered. + */ + local_irq_disable(); + + pr_info("Will call new kernel at 0x%08lx. Bye...\n", image->start); + __flush_cache_all(); + cpu_mmu_flags = m68k_cputype | m68k_mmutype << 8; + ((relocate_kernel_t) reboot_code_buffer)(image->head & PAGE_MASK, + image->start, + cpu_mmu_flags); +} diff --git a/arch/m68k/kernel/module.c b/arch/m68k/kernel/module.c index 7ea203ce6b1..eb46fd6038c 100644 --- a/arch/m68k/kernel/module.c +++ b/arch/m68k/kernel/module.c @@ -1,5 +1,129 @@ -#ifdef CONFIG_MMU -#include "module_mm.c" +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#include <linux/moduleloader.h> +#include <linux/elf.h> +#include <linux/vmalloc.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/kernel.h> + +#if 0 +#define DEBUGP printk #else -#include "module_no.c" +#define DEBUGP(fmt...) +#endif + +#ifdef CONFIG_MODULES + +int apply_relocate(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *me) +{ + unsigned int i; + Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; + Elf32_Sym *sym; + uint32_t *location; + + DEBUGP("Applying relocate section %u to %u\n", relsec, + sechdrs[relsec].sh_info); + for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { + /* This is where to make the change */ + location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr + + rel[i].r_offset; + /* This is the symbol it is referring to. Note that all + undefined symbols have been resolved. */ + sym = (Elf32_Sym *)sechdrs[symindex].sh_addr + + ELF32_R_SYM(rel[i].r_info); + + switch (ELF32_R_TYPE(rel[i].r_info)) { + case R_68K_32: + /* We add the value into the location given */ + *location += sym->st_value; + break; + case R_68K_PC32: + /* Add the value, subtract its position */ + *location += sym->st_value - (uint32_t)location; + break; + default: + printk(KERN_ERR "module %s: Unknown relocation: %u\n", + me->name, ELF32_R_TYPE(rel[i].r_info)); + return -ENOEXEC; + } + } + return 0; +} + +int apply_relocate_add(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *me) +{ + unsigned int i; + Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; + Elf32_Sym *sym; + uint32_t *location; + + DEBUGP("Applying relocate_add section %u to %u\n", relsec, + sechdrs[relsec].sh_info); + for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { + /* This is where to make the change */ + location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr + + rel[i].r_offset; + /* This is the symbol it is referring to. Note that all + undefined symbols have been resolved. */ + sym = (Elf32_Sym *)sechdrs[symindex].sh_addr + + ELF32_R_SYM(rel[i].r_info); + + switch (ELF32_R_TYPE(rel[i].r_info)) { + case R_68K_32: + /* We add the value into the location given */ + *location = rel[i].r_addend + sym->st_value; + break; + case R_68K_PC32: + /* Add the value, subtract its position */ + *location = rel[i].r_addend + sym->st_value - (uint32_t)location; + break; + default: + printk(KERN_ERR "module %s: Unknown relocation: %u\n", + me->name, ELF32_R_TYPE(rel[i].r_info)); + return -ENOEXEC; + } + } + return 0; +} + +int module_finalize(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + struct module *mod) +{ + module_fixup(mod, mod->arch.fixup_start, mod->arch.fixup_end); + return 0; +} + +#endif /* CONFIG_MODULES */ + +void module_fixup(struct module *mod, struct m68k_fixup_info *start, + struct m68k_fixup_info *end) +{ +#ifdef CONFIG_MMU + struct m68k_fixup_info *fixup; + + for (fixup = start; fixup < end; fixup++) { + switch (fixup->type) { + case m68k_fixup_memoffset: + *(u32 *)fixup->addr = m68k_memoffset; + break; + case m68k_fixup_vnode_shift: + *(u16 *)fixup->addr += m68k_virt_to_node_shift; + break; + } + } #endif +} diff --git a/arch/m68k/kernel/module_mm.c b/arch/m68k/kernel/module_mm.c deleted file mode 100644 index cd6bcb1c957..00000000000 --- a/arch/m68k/kernel/module_mm.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#include <linux/moduleloader.h> -#include <linux/elf.h> -#include <linux/vmalloc.h> -#include <linux/fs.h> -#include <linux/string.h> -#include <linux/kernel.h> - -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(fmt...) -#endif - -#ifdef CONFIG_MODULES - -void *module_alloc(unsigned long size) -{ - if (size == 0) - return NULL; - return vmalloc(size); -} - - -/* Free memory returned from module_alloc */ -void module_free(struct module *mod, void *module_region) -{ - vfree(module_region); -} - -/* We don't need anything special. */ -int module_frob_arch_sections(Elf_Ehdr *hdr, - Elf_Shdr *sechdrs, - char *secstrings, - struct module *mod) -{ - return 0; -} - -int apply_relocate(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *me) -{ - unsigned int i; - Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; - Elf32_Sym *sym; - uint32_t *location; - - DEBUGP("Applying relocate section %u to %u\n", relsec, - sechdrs[relsec].sh_info); - for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { - /* This is where to make the change */ - location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr - + rel[i].r_offset; - /* This is the symbol it is referring to. Note that all - undefined symbols have been resolved. */ - sym = (Elf32_Sym *)sechdrs[symindex].sh_addr - + ELF32_R_SYM(rel[i].r_info); - - switch (ELF32_R_TYPE(rel[i].r_info)) { - case R_68K_32: - /* We add the value into the location given */ - *location += sym->st_value; - break; - case R_68K_PC32: - /* Add the value, subtract its postition */ - *location += sym->st_value - (uint32_t)location; - break; - default: - printk(KERN_ERR "module %s: Unknown relocation: %u\n", - me->name, ELF32_R_TYPE(rel[i].r_info)); - return -ENOEXEC; - } - } - return 0; -} - -int apply_relocate_add(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *me) -{ - unsigned int i; - Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; - Elf32_Sym *sym; - uint32_t *location; - - DEBUGP("Applying relocate_add section %u to %u\n", relsec, - sechdrs[relsec].sh_info); - for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { - /* This is where to make the change */ - location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr - + rel[i].r_offset; - /* This is the symbol it is referring to. Note that all - undefined symbols have been resolved. */ - sym = (Elf32_Sym *)sechdrs[symindex].sh_addr - + ELF32_R_SYM(rel[i].r_info); - - switch (ELF32_R_TYPE(rel[i].r_info)) { - case R_68K_32: - /* We add the value into the location given */ - *location = rel[i].r_addend + sym->st_value; - break; - case R_68K_PC32: - /* Add the value, subtract its postition */ - *location = rel[i].r_addend + sym->st_value - (uint32_t)location; - break; - default: - printk(KERN_ERR "module %s: Unknown relocation: %u\n", - me->name, ELF32_R_TYPE(rel[i].r_info)); - return -ENOEXEC; - } - } - return 0; -} - -int module_finalize(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - struct module *mod) -{ - module_fixup(mod, mod->arch.fixup_start, mod->arch.fixup_end); - - return 0; -} - -void module_arch_cleanup(struct module *mod) -{ -} - -#endif /* CONFIG_MODULES */ - -void module_fixup(struct module *mod, struct m68k_fixup_info *start, - struct m68k_fixup_info *end) -{ - struct m68k_fixup_info *fixup; - - for (fixup = start; fixup < end; fixup++) { - switch (fixup->type) { - case m68k_fixup_memoffset: - *(u32 *)fixup->addr = m68k_memoffset; - break; - case m68k_fixup_vnode_shift: - *(u16 *)fixup->addr += m68k_virt_to_node_shift; - break; - } - } -} diff --git a/arch/m68k/kernel/module_no.c b/arch/m68k/kernel/module_no.c deleted file mode 100644 index d11ffae7956..00000000000 --- a/arch/m68k/kernel/module_no.c +++ /dev/null @@ -1,126 +0,0 @@ -#include <linux/moduleloader.h> -#include <linux/elf.h> -#include <linux/vmalloc.h> -#include <linux/fs.h> -#include <linux/string.h> -#include <linux/kernel.h> - -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(fmt...) -#endif - -void *module_alloc(unsigned long size) -{ - if (size == 0) - return NULL; - return vmalloc(size); -} - - -/* Free memory returned from module_alloc */ -void module_free(struct module *mod, void *module_region) -{ - vfree(module_region); -} - -/* We don't need anything special. */ -int module_frob_arch_sections(Elf_Ehdr *hdr, - Elf_Shdr *sechdrs, - char *secstrings, - struct module *mod) -{ - return 0; -} - -int apply_relocate(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *me) -{ - unsigned int i; - Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; - Elf32_Sym *sym; - uint32_t *location; - - DEBUGP("Applying relocate section %u to %u\n", relsec, - sechdrs[relsec].sh_info); - for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { - /* This is where to make the change */ - location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr - + rel[i].r_offset; - /* This is the symbol it is referring to. Note that all - undefined symbols have been resolved. */ - sym = (Elf32_Sym *)sechdrs[symindex].sh_addr - + ELF32_R_SYM(rel[i].r_info); - - switch (ELF32_R_TYPE(rel[i].r_info)) { - case R_68K_32: - /* We add the value into the location given */ - *location += sym->st_value; - break; - case R_68K_PC32: - /* Add the value, subtract its postition */ - *location += sym->st_value - (uint32_t)location; - break; - default: - printk(KERN_ERR "module %s: Unknown relocation: %u\n", - me->name, ELF32_R_TYPE(rel[i].r_info)); - return -ENOEXEC; - } - } - return 0; -} - -int apply_relocate_add(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *me) -{ - unsigned int i; - Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr; - Elf32_Sym *sym; - uint32_t *location; - - DEBUGP("Applying relocate_add section %u to %u\n", relsec, - sechdrs[relsec].sh_info); - for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { - /* This is where to make the change */ - location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr - + rel[i].r_offset; - /* This is the symbol it is referring to. Note that all - undefined symbols have been resolved. */ - sym = (Elf32_Sym *)sechdrs[symindex].sh_addr - + ELF32_R_SYM(rel[i].r_info); - - switch (ELF32_R_TYPE(rel[i].r_info)) { - case R_68K_32: - /* We add the value into the location given */ - *location = rel[i].r_addend + sym->st_value; - break; - case R_68K_PC32: - /* Add the value, subtract its postition */ - *location = rel[i].r_addend + sym->st_value - (uint32_t)location; - break; - default: - printk(KERN_ERR "module %s: Unknown relocation: %u\n", - me->name, ELF32_R_TYPE(rel[i].r_info)); - return -ENOEXEC; - } - } - return 0; -} - -int module_finalize(const Elf_Ehdr *hdr, - const Elf_Shdr *sechdrs, - struct module *me) -{ - return 0; -} - -void module_arch_cleanup(struct module *mod) -{ -} diff --git a/arch/m68k/kernel/pcibios.c b/arch/m68k/kernel/pcibios.c new file mode 100644 index 00000000000..931a31ff59d --- /dev/null +++ b/arch/m68k/kernel/pcibios.c @@ -0,0 +1,104 @@ +/* + * pci.c -- basic PCI support code + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org> + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/pci.h> + +/* + * From arch/i386/kernel/pci-i386.c: + * + * We need to avoid collisions with `mirrored' VGA ports + * and other strange ISA hardware, so we always want the + * addresses to be allocated in the 0x000-0x0ff region + * modulo 0x400. + * + * Why? Because some silly external IO cards only decode + * the low 10 bits of the IO address. The 0x00-0xff region + * is reserved for motherboard devices that decode all 16 + * bits, so it's ok to allocate at, say, 0x2800-0x28ff, + * but we want to try to avoid allocating at 0x2900-0x2bff + * which might be mirrored at 0x0100-0x03ff.. + */ +resource_size_t pcibios_align_resource(void *data, const struct resource *res, + resource_size_t size, resource_size_t align) +{ + resource_size_t start = res->start; + + if ((res->flags & IORESOURCE_IO) && (start & 0x300)) + start = (start + 0x3ff) & ~0x3ff; + + start = (start + align - 1) & ~(align - 1); + + return start; +} + +/* + * This is taken from the ARM code for this. + */ +int pcibios_enable_device(struct pci_dev *dev, int mask) +{ + struct resource *r; + u16 cmd, newcmd; + int idx; + + pci_read_config_word(dev, PCI_COMMAND, &cmd); + newcmd = cmd; + + for (idx = 0; idx < 6; idx++) { + /* Only set up the requested stuff */ + if (!(mask & (1 << idx))) + continue; + + r = dev->resource + idx; + if (!r->start && r->end) { + pr_err(KERN_ERR "PCI: Device %s not available because of resource collisions\n", + pci_name(dev)); + return -EINVAL; + } + if (r->flags & IORESOURCE_IO) + newcmd |= PCI_COMMAND_IO; + if (r->flags & IORESOURCE_MEM) + newcmd |= PCI_COMMAND_MEMORY; + } + + /* + * Bridges (eg, cardbus bridges) need to be fully enabled + */ + if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE) + newcmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY; + + + if (newcmd != cmd) { + pr_info("PCI: enabling device %s (0x%04x -> 0x%04x)\n", + pci_name(dev), cmd, newcmd); + pci_write_config_word(dev, PCI_COMMAND, newcmd); + } + return 0; +} + +void pcibios_fixup_bus(struct pci_bus *bus) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8); + pci_write_config_byte(dev, PCI_LATENCY_TIMER, 32); + } +} + +char *pcibios_setup(char *str) +{ + return str; +} + diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 6cf4bd6e34f..c55ff719fa7 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -1,5 +1,277 @@ -#ifdef CONFIG_MMU -#include "process_mm.c" +/* + * linux/arch/m68k/kernel/process.c + * + * Copyright (C) 1995 Hamish Macdonald + * + * 68060 fixes by Jesper Skov + */ + +/* + * This file handles the architecture-dependent parts of process handling.. + */ + +#include <linux/errno.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/slab.h> +#include <linux/fs.h> +#include <linux/smp.h> +#include <linux/stddef.h> +#include <linux/unistd.h> +#include <linux/ptrace.h> +#include <linux/user.h> +#include <linux/reboot.h> +#include <linux/init_task.h> +#include <linux/mqueue.h> +#include <linux/rcupdate.h> + +#include <asm/uaccess.h> +#include <asm/traps.h> +#include <asm/machdep.h> +#include <asm/setup.h> +#include <asm/pgtable.h> + + +asmlinkage void ret_from_fork(void); +asmlinkage void ret_from_kernel_thread(void); + + +/* + * Return saved PC from a blocked thread + */ +unsigned long thread_saved_pc(struct task_struct *tsk) +{ + struct switch_stack *sw = (struct switch_stack *)tsk->thread.ksp; + /* Check whether the thread is blocked in resume() */ + if (in_sched_functions(sw->retpc)) + return ((unsigned long *)sw->a6)[1]; + else + return sw->retpc; +} + +void arch_cpu_idle(void) +{ +#if defined(MACH_ATARI_ONLY) + /* block out HSYNC on the atari (falcon) */ + __asm__("stop #0x2200" : : : "cc"); #else -#include "process_no.c" + __asm__("stop #0x2000" : : : "cc"); #endif +} + +void machine_restart(char * __unused) +{ + if (mach_reset) + mach_reset(); + for (;;); +} + +void machine_halt(void) +{ + if (mach_halt) + mach_halt(); + for (;;); +} + +void machine_power_off(void) +{ + if (mach_power_off) + mach_power_off(); + for (;;); +} + +void (*pm_power_off)(void) = machine_power_off; +EXPORT_SYMBOL(pm_power_off); + +void show_regs(struct pt_regs * regs) +{ + printk("\n"); + printk("Format %02x Vector: %04x PC: %08lx Status: %04x %s\n", + regs->format, regs->vector, regs->pc, regs->sr, print_tainted()); + printk("ORIG_D0: %08lx D0: %08lx A2: %08lx A1: %08lx\n", + regs->orig_d0, regs->d0, regs->a2, regs->a1); + printk("A0: %08lx D5: %08lx D4: %08lx\n", + regs->a0, regs->d5, regs->d4); + printk("D3: %08lx D2: %08lx D1: %08lx\n", + regs->d3, regs->d2, regs->d1); + if (!(regs->sr & PS_S)) + printk("USP: %08lx\n", rdusp()); +} + +void flush_thread(void) +{ + current->thread.fs = __USER_DS; +#ifdef CONFIG_FPU + if (!FPU_IS_EMU) { + unsigned long zero = 0; + asm volatile("frestore %0": :"m" (zero)); + } +#endif +} + +/* + * Why not generic sys_clone, you ask? m68k passes all arguments on stack. + * And we need all registers saved, which means a bunch of stuff pushed + * on top of pt_regs, which means that sys_clone() arguments would be + * buried. We could, of course, copy them, but it's too costly for no + * good reason - generic clone() would have to copy them *again* for + * do_fork() anyway. So in this case it's actually better to pass pt_regs * + * and extract arguments for do_fork() from there. Eventually we might + * go for calling do_fork() directly from the wrapper, but only after we + * are finished with do_fork() prototype conversion. + */ +asmlinkage int m68k_clone(struct pt_regs *regs) +{ + /* regs will be equal to current_pt_regs() */ + return do_fork(regs->d1, regs->d2, 0, + (int __user *)regs->d3, (int __user *)regs->d4); +} + +int copy_thread(unsigned long clone_flags, unsigned long usp, + unsigned long arg, struct task_struct *p) +{ + struct fork_frame { + struct switch_stack sw; + struct pt_regs regs; + } *frame; + + frame = (struct fork_frame *) (task_stack_page(p) + THREAD_SIZE) - 1; + + p->thread.ksp = (unsigned long)frame; + p->thread.esp0 = (unsigned long)&frame->regs; + + /* + * Must save the current SFC/DFC value, NOT the value when + * the parent was last descheduled - RGH 10-08-96 + */ + p->thread.fs = get_fs().seg; + + if (unlikely(p->flags & PF_KTHREAD)) { + /* kernel thread */ + memset(frame, 0, sizeof(struct fork_frame)); + frame->regs.sr = PS_S; + frame->sw.a3 = usp; /* function */ + frame->sw.d7 = arg; + frame->sw.retpc = (unsigned long)ret_from_kernel_thread; + p->thread.usp = 0; + return 0; + } + memcpy(frame, container_of(current_pt_regs(), struct fork_frame, regs), + sizeof(struct fork_frame)); + frame->regs.d0 = 0; + frame->sw.retpc = (unsigned long)ret_from_fork; + p->thread.usp = usp ?: rdusp(); + + if (clone_flags & CLONE_SETTLS) + task_thread_info(p)->tp_value = frame->regs.d5; + +#ifdef CONFIG_FPU + if (!FPU_IS_EMU) { + /* Copy the current fpu state */ + asm volatile ("fsave %0" : : "m" (p->thread.fpstate[0]) : "memory"); + + if (!CPU_IS_060 ? p->thread.fpstate[0] : p->thread.fpstate[2]) { + if (CPU_IS_COLDFIRE) { + asm volatile ("fmovemd %/fp0-%/fp7,%0\n\t" + "fmovel %/fpiar,%1\n\t" + "fmovel %/fpcr,%2\n\t" + "fmovel %/fpsr,%3" + : + : "m" (p->thread.fp[0]), + "m" (p->thread.fpcntl[0]), + "m" (p->thread.fpcntl[1]), + "m" (p->thread.fpcntl[2]) + : "memory"); + } else { + asm volatile ("fmovemx %/fp0-%/fp7,%0\n\t" + "fmoveml %/fpiar/%/fpcr/%/fpsr,%1" + : + : "m" (p->thread.fp[0]), + "m" (p->thread.fpcntl[0]) + : "memory"); + } + } + + /* Restore the state in case the fpu was busy */ + asm volatile ("frestore %0" : : "m" (p->thread.fpstate[0])); + } +#endif /* CONFIG_FPU */ + + return 0; +} + +/* Fill in the fpu structure for a core dump. */ +#ifdef CONFIG_FPU +int dump_fpu (struct pt_regs *regs, struct user_m68kfp_struct *fpu) +{ + char fpustate[216]; + + if (FPU_IS_EMU) { + int i; + + memcpy(fpu->fpcntl, current->thread.fpcntl, 12); + memcpy(fpu->fpregs, current->thread.fp, 96); + /* Convert internal fpu reg representation + * into long double format + */ + for (i = 0; i < 24; i += 3) + fpu->fpregs[i] = ((fpu->fpregs[i] & 0xffff0000) << 15) | + ((fpu->fpregs[i] & 0x0000ffff) << 16); + return 1; + } + + /* First dump the fpu context to avoid protocol violation. */ + asm volatile ("fsave %0" :: "m" (fpustate[0]) : "memory"); + if (!CPU_IS_060 ? !fpustate[0] : !fpustate[2]) + return 0; + + if (CPU_IS_COLDFIRE) { + asm volatile ("fmovel %/fpiar,%0\n\t" + "fmovel %/fpcr,%1\n\t" + "fmovel %/fpsr,%2\n\t" + "fmovemd %/fp0-%/fp7,%3" + : + : "m" (fpu->fpcntl[0]), + "m" (fpu->fpcntl[1]), + "m" (fpu->fpcntl[2]), + "m" (fpu->fpregs[0]) + : "memory"); + } else { + asm volatile ("fmovem %/fpiar/%/fpcr/%/fpsr,%0" + : + : "m" (fpu->fpcntl[0]) + : "memory"); + asm volatile ("fmovemx %/fp0-%/fp7,%0" + : + : "m" (fpu->fpregs[0]) + : "memory"); + } + + return 1; +} +EXPORT_SYMBOL(dump_fpu); +#endif /* CONFIG_FPU */ + +unsigned long get_wchan(struct task_struct *p) +{ + unsigned long fp, pc; + unsigned long stack_page; + int count = 0; + if (!p || p == current || p->state == TASK_RUNNING) + return 0; + + stack_page = (unsigned long)task_stack_page(p); + fp = ((struct switch_stack *)p->thread.ksp)->a6; + do { + if (fp < stack_page+sizeof(struct thread_info) || + fp >= 8184+stack_page) + return 0; + pc = ((unsigned long *)fp)[1]; + if (!in_sched_functions(pc)) + return pc; + fp = *(unsigned long *) fp; + } while (count++ < 16); + return 0; +} diff --git a/arch/m68k/kernel/process_mm.c b/arch/m68k/kernel/process_mm.c deleted file mode 100644 index c2a1fc23dd7..00000000000 --- a/arch/m68k/kernel/process_mm.c +++ /dev/null @@ -1,354 +0,0 @@ -/* - * linux/arch/m68k/kernel/process.c - * - * Copyright (C) 1995 Hamish Macdonald - * - * 68060 fixes by Jesper Skov - */ - -/* - * This file handles the architecture-dependent parts of process handling.. - */ - -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/slab.h> -#include <linux/fs.h> -#include <linux/smp.h> -#include <linux/stddef.h> -#include <linux/unistd.h> -#include <linux/ptrace.h> -#include <linux/user.h> -#include <linux/reboot.h> -#include <linux/init_task.h> -#include <linux/mqueue.h> - -#include <asm/uaccess.h> -#include <asm/system.h> -#include <asm/traps.h> -#include <asm/machdep.h> -#include <asm/setup.h> -#include <asm/pgtable.h> - -/* - * Initial task/thread structure. Make this a per-architecture thing, - * because different architectures tend to have different - * alignment requirements and potentially different initial - * setup. - */ -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -union thread_union init_thread_union __init_task_data - __attribute__((aligned(THREAD_SIZE))) = - { INIT_THREAD_INFO(init_task) }; - -/* initial task structure */ -struct task_struct init_task = INIT_TASK(init_task); - -EXPORT_SYMBOL(init_task); - -asmlinkage void ret_from_fork(void); - - -/* - * Return saved PC from a blocked thread - */ -unsigned long thread_saved_pc(struct task_struct *tsk) -{ - struct switch_stack *sw = (struct switch_stack *)tsk->thread.ksp; - /* Check whether the thread is blocked in resume() */ - if (in_sched_functions(sw->retpc)) - return ((unsigned long *)sw->a6)[1]; - else - return sw->retpc; -} - -/* - * The idle loop on an m68k.. - */ -static void default_idle(void) -{ - if (!need_resched()) -#if defined(MACH_ATARI_ONLY) - /* block out HSYNC on the atari (falcon) */ - __asm__("stop #0x2200" : : : "cc"); -#else - __asm__("stop #0x2000" : : : "cc"); -#endif -} - -void (*idle)(void) = default_idle; - -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) -{ - /* endless idle loop with no priority at all */ - while (1) { - while (!need_resched()) - idle(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } -} - -void machine_restart(char * __unused) -{ - if (mach_reset) - mach_reset(); - for (;;); -} - -void machine_halt(void) -{ - if (mach_halt) - mach_halt(); - for (;;); -} - -void machine_power_off(void) -{ - if (mach_power_off) - mach_power_off(); - for (;;); -} - -void (*pm_power_off)(void) = machine_power_off; -EXPORT_SYMBOL(pm_power_off); - -void show_regs(struct pt_regs * regs) -{ - printk("\n"); - printk("Format %02x Vector: %04x PC: %08lx Status: %04x %s\n", - regs->format, regs->vector, regs->pc, regs->sr, print_tainted()); - printk("ORIG_D0: %08lx D0: %08lx A2: %08lx A1: %08lx\n", - regs->orig_d0, regs->d0, regs->a2, regs->a1); - printk("A0: %08lx D5: %08lx D4: %08lx\n", - regs->a0, regs->d5, regs->d4); - printk("D3: %08lx D2: %08lx D1: %08lx\n", - regs->d3, regs->d2, regs->d1); - if (!(regs->sr & PS_S)) - printk("USP: %08lx\n", rdusp()); -} - -/* - * Create a kernel thread - */ -int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) -{ - int pid; - mm_segment_t fs; - - fs = get_fs(); - set_fs (KERNEL_DS); - - { - register long retval __asm__ ("d0"); - register long clone_arg __asm__ ("d1") = flags | CLONE_VM | CLONE_UNTRACED; - - retval = __NR_clone; - __asm__ __volatile__ - ("clrl %%d2\n\t" - "trap #0\n\t" /* Linux/m68k system call */ - "tstl %0\n\t" /* child or parent */ - "jne 1f\n\t" /* parent - jump */ - "lea %%sp@(%c7),%6\n\t" /* reload current */ - "movel %6@,%6\n\t" - "movel %3,%%sp@-\n\t" /* push argument */ - "jsr %4@\n\t" /* call fn */ - "movel %0,%%d1\n\t" /* pass exit value */ - "movel %2,%%d0\n\t" /* exit */ - "trap #0\n" - "1:" - : "+d" (retval) - : "i" (__NR_clone), "i" (__NR_exit), - "r" (arg), "a" (fn), "d" (clone_arg), "r" (current), - "i" (-THREAD_SIZE) - : "d2"); - - pid = retval; - } - - set_fs (fs); - return pid; -} -EXPORT_SYMBOL(kernel_thread); - -void flush_thread(void) -{ - unsigned long zero = 0; - set_fs(USER_DS); - current->thread.fs = __USER_DS; - if (!FPU_IS_EMU) - asm volatile (".chip 68k/68881\n\t" - "frestore %0@\n\t" - ".chip 68k" : : "a" (&zero)); -} - -/* - * "m68k_fork()".. By the time we get here, the - * non-volatile registers have also been saved on the - * stack. We do some ugly pointer stuff here.. (see - * also copy_thread) - */ - -asmlinkage int m68k_fork(struct pt_regs *regs) -{ - return do_fork(SIGCHLD, rdusp(), regs, 0, NULL, NULL); -} - -asmlinkage int m68k_vfork(struct pt_regs *regs) -{ - return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, rdusp(), regs, 0, - NULL, NULL); -} - -asmlinkage int m68k_clone(struct pt_regs *regs) -{ - unsigned long clone_flags; - unsigned long newsp; - int __user *parent_tidptr, *child_tidptr; - - /* syscall2 puts clone_flags in d1 and usp in d2 */ - clone_flags = regs->d1; - newsp = regs->d2; - parent_tidptr = (int __user *)regs->d3; - child_tidptr = (int __user *)regs->d4; - if (!newsp) - newsp = rdusp(); - return do_fork(clone_flags, newsp, regs, 0, - parent_tidptr, child_tidptr); -} - -int copy_thread(unsigned long clone_flags, unsigned long usp, - unsigned long unused, - struct task_struct * p, struct pt_regs * regs) -{ - struct pt_regs * childregs; - struct switch_stack * childstack, *stack; - unsigned long *retp; - - childregs = (struct pt_regs *) (task_stack_page(p) + THREAD_SIZE) - 1; - - *childregs = *regs; - childregs->d0 = 0; - - retp = ((unsigned long *) regs); - stack = ((struct switch_stack *) retp) - 1; - - childstack = ((struct switch_stack *) childregs) - 1; - *childstack = *stack; - childstack->retpc = (unsigned long)ret_from_fork; - - p->thread.usp = usp; - p->thread.ksp = (unsigned long)childstack; - - if (clone_flags & CLONE_SETTLS) - task_thread_info(p)->tp_value = regs->d5; - - /* - * Must save the current SFC/DFC value, NOT the value when - * the parent was last descheduled - RGH 10-08-96 - */ - p->thread.fs = get_fs().seg; - - if (!FPU_IS_EMU) { - /* Copy the current fpu state */ - asm volatile ("fsave %0" : : "m" (p->thread.fpstate[0]) : "memory"); - - if (!CPU_IS_060 ? p->thread.fpstate[0] : p->thread.fpstate[2]) - asm volatile ("fmovemx %/fp0-%/fp7,%0\n\t" - "fmoveml %/fpiar/%/fpcr/%/fpsr,%1" - : : "m" (p->thread.fp[0]), "m" (p->thread.fpcntl[0]) - : "memory"); - /* Restore the state in case the fpu was busy */ - asm volatile ("frestore %0" : : "m" (p->thread.fpstate[0])); - } - - return 0; -} - -/* Fill in the fpu structure for a core dump. */ - -int dump_fpu (struct pt_regs *regs, struct user_m68kfp_struct *fpu) -{ - char fpustate[216]; - - if (FPU_IS_EMU) { - int i; - - memcpy(fpu->fpcntl, current->thread.fpcntl, 12); - memcpy(fpu->fpregs, current->thread.fp, 96); - /* Convert internal fpu reg representation - * into long double format - */ - for (i = 0; i < 24; i += 3) - fpu->fpregs[i] = ((fpu->fpregs[i] & 0xffff0000) << 15) | - ((fpu->fpregs[i] & 0x0000ffff) << 16); - return 1; - } - - /* First dump the fpu context to avoid protocol violation. */ - asm volatile ("fsave %0" :: "m" (fpustate[0]) : "memory"); - if (!CPU_IS_060 ? !fpustate[0] : !fpustate[2]) - return 0; - - asm volatile ("fmovem %/fpiar/%/fpcr/%/fpsr,%0" - :: "m" (fpu->fpcntl[0]) - : "memory"); - asm volatile ("fmovemx %/fp0-%/fp7,%0" - :: "m" (fpu->fpregs[0]) - : "memory"); - return 1; -} -EXPORT_SYMBOL(dump_fpu); - -/* - * sys_execve() executes a new program. - */ -asmlinkage int sys_execve(const char __user *name, - const char __user *const __user *argv, - const char __user *const __user *envp) -{ - int error; - char * filename; - struct pt_regs *regs = (struct pt_regs *) &name; - - filename = getname(name); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - return error; - error = do_execve(filename, argv, envp, regs); - putname(filename); - return error; -} - -unsigned long get_wchan(struct task_struct *p) -{ - unsigned long fp, pc; - unsigned long stack_page; - int count = 0; - if (!p || p == current || p->state == TASK_RUNNING) - return 0; - - stack_page = (unsigned long)task_stack_page(p); - fp = ((struct switch_stack *)p->thread.ksp)->a6; - do { - if (fp < stack_page+sizeof(struct thread_info) || - fp >= 8184+stack_page) - return 0; - pc = ((unsigned long *)fp)[1]; - if (!in_sched_functions(pc)) - return pc; - fp = *(unsigned long *) fp; - } while (count++ < 16); - return 0; -} diff --git a/arch/m68k/kernel/process_no.c b/arch/m68k/kernel/process_no.c deleted file mode 100644 index e2a63af5d51..00000000000 --- a/arch/m68k/kernel/process_no.c +++ /dev/null @@ -1,404 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/process.c - * - * Copyright (C) 1995 Hamish Macdonald - * - * 68060 fixes by Jesper Skov - * - * uClinux changes - * Copyright (C) 2000-2002, David McCullough <davidm@snapgear.com> - */ - -/* - * This file handles the architecture-dependent parts of process handling.. - */ - -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/stddef.h> -#include <linux/unistd.h> -#include <linux/ptrace.h> -#include <linux/user.h> -#include <linux/interrupt.h> -#include <linux/reboot.h> -#include <linux/fs.h> -#include <linux/slab.h> - -#include <asm/uaccess.h> -#include <asm/system.h> -#include <asm/traps.h> -#include <asm/machdep.h> -#include <asm/setup.h> -#include <asm/pgtable.h> - -asmlinkage void ret_from_fork(void); - -/* - * The following aren't currently used. - */ -void (*pm_idle)(void); -EXPORT_SYMBOL(pm_idle); - -void (*pm_power_off)(void); -EXPORT_SYMBOL(pm_power_off); - -/* - * The idle loop on an m68knommu.. - */ -static void default_idle(void) -{ - local_irq_disable(); - while (!need_resched()) { - /* This stop will re-enable interrupts */ - __asm__("stop #0x2000" : : : "cc"); - local_irq_disable(); - } - local_irq_enable(); -} - -void (*idle)(void) = default_idle; - -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) -{ - /* endless idle loop with no priority at all */ - while (1) { - idle(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } -} - -void machine_restart(char * __unused) -{ - if (mach_reset) - mach_reset(); - for (;;); -} - -void machine_halt(void) -{ - if (mach_halt) - mach_halt(); - for (;;); -} - -void machine_power_off(void) -{ - if (mach_power_off) - mach_power_off(); - for (;;); -} - -void show_regs(struct pt_regs * regs) -{ - printk(KERN_NOTICE "\n"); - printk(KERN_NOTICE "Format %02x Vector: %04x PC: %08lx Status: %04x %s\n", - regs->format, regs->vector, regs->pc, regs->sr, print_tainted()); - printk(KERN_NOTICE "ORIG_D0: %08lx D0: %08lx A2: %08lx A1: %08lx\n", - regs->orig_d0, regs->d0, regs->a2, regs->a1); - printk(KERN_NOTICE "A0: %08lx D5: %08lx D4: %08lx\n", - regs->a0, regs->d5, regs->d4); - printk(KERN_NOTICE "D3: %08lx D2: %08lx D1: %08lx\n", - regs->d3, regs->d2, regs->d1); - if (!(regs->sr & PS_S)) - printk(KERN_NOTICE "USP: %08lx\n", rdusp()); -} - -/* - * Create a kernel thread - */ -int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) -{ - int retval; - long clone_arg = flags | CLONE_VM; - mm_segment_t fs; - - fs = get_fs(); - set_fs(KERNEL_DS); - - __asm__ __volatile__ ( - "movel %%sp, %%d2\n\t" - "movel %5, %%d1\n\t" - "movel %1, %%d0\n\t" - "trap #0\n\t" - "cmpl %%sp, %%d2\n\t" - "jeq 1f\n\t" - "movel %3, %%sp@-\n\t" - "jsr %4@\n\t" - "movel %2, %%d0\n\t" - "trap #0\n" - "1:\n\t" - "movel %%d0, %0\n" - : "=d" (retval) - : "i" (__NR_clone), - "i" (__NR_exit), - "a" (arg), - "a" (fn), - "a" (clone_arg) - : "cc", "%d0", "%d1", "%d2"); - - set_fs(fs); - return retval; -} - -void flush_thread(void) -{ -#ifdef CONFIG_FPU - unsigned long zero = 0; -#endif - set_fs(USER_DS); - current->thread.fs = __USER_DS; -#ifdef CONFIG_FPU - if (!FPU_IS_EMU) - asm volatile (".chip 68k/68881\n\t" - "frestore %0@\n\t" - ".chip 68k" : : "a" (&zero)); -#endif -} - -/* - * "m68k_fork()".. By the time we get here, the - * non-volatile registers have also been saved on the - * stack. We do some ugly pointer stuff here.. (see - * also copy_thread) - */ - -asmlinkage int m68k_fork(struct pt_regs *regs) -{ - /* fork almost works, enough to trick you into looking elsewhere :-( */ - return(-EINVAL); -} - -asmlinkage int m68k_vfork(struct pt_regs *regs) -{ - return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, rdusp(), regs, 0, NULL, NULL); -} - -asmlinkage int m68k_clone(struct pt_regs *regs) -{ - unsigned long clone_flags; - unsigned long newsp; - - /* syscall2 puts clone_flags in d1 and usp in d2 */ - clone_flags = regs->d1; - newsp = regs->d2; - if (!newsp) - newsp = rdusp(); - return do_fork(clone_flags, newsp, regs, 0, NULL, NULL); -} - -int copy_thread(unsigned long clone_flags, - unsigned long usp, unsigned long topstk, - struct task_struct * p, struct pt_regs * regs) -{ - struct pt_regs * childregs; - struct switch_stack * childstack, *stack; - unsigned long *retp; - - childregs = (struct pt_regs *) (task_stack_page(p) + THREAD_SIZE) - 1; - - *childregs = *regs; - childregs->d0 = 0; - - retp = ((unsigned long *) regs); - stack = ((struct switch_stack *) retp) - 1; - - childstack = ((struct switch_stack *) childregs) - 1; - *childstack = *stack; - childstack->retpc = (unsigned long)ret_from_fork; - - p->thread.usp = usp; - p->thread.ksp = (unsigned long)childstack; - - if (clone_flags & CLONE_SETTLS) - task_thread_info(p)->tp_value = regs->d5; - - /* - * Must save the current SFC/DFC value, NOT the value when - * the parent was last descheduled - RGH 10-08-96 - */ - p->thread.fs = get_fs().seg; - -#ifdef CONFIG_FPU - if (!FPU_IS_EMU) { - /* Copy the current fpu state */ - asm volatile ("fsave %0" : : "m" (p->thread.fpstate[0]) : "memory"); - - if (p->thread.fpstate[0]) - asm volatile ("fmovemx %/fp0-%/fp7,%0\n\t" - "fmoveml %/fpiar/%/fpcr/%/fpsr,%1" - : : "m" (p->thread.fp[0]), "m" (p->thread.fpcntl[0]) - : "memory"); - /* Restore the state in case the fpu was busy */ - asm volatile ("frestore %0" : : "m" (p->thread.fpstate[0])); - } -#endif - - return 0; -} - -/* Fill in the fpu structure for a core dump. */ - -int dump_fpu(struct pt_regs *regs, struct user_m68kfp_struct *fpu) -{ -#ifdef CONFIG_FPU - char fpustate[216]; - - if (FPU_IS_EMU) { - int i; - - memcpy(fpu->fpcntl, current->thread.fpcntl, 12); - memcpy(fpu->fpregs, current->thread.fp, 96); - /* Convert internal fpu reg representation - * into long double format - */ - for (i = 0; i < 24; i += 3) - fpu->fpregs[i] = ((fpu->fpregs[i] & 0xffff0000) << 15) | - ((fpu->fpregs[i] & 0x0000ffff) << 16); - return 1; - } - - /* First dump the fpu context to avoid protocol violation. */ - asm volatile ("fsave %0" :: "m" (fpustate[0]) : "memory"); - if (!fpustate[0]) - return 0; - - asm volatile ("fmovem %/fpiar/%/fpcr/%/fpsr,%0" - :: "m" (fpu->fpcntl[0]) - : "memory"); - asm volatile ("fmovemx %/fp0-%/fp7,%0" - :: "m" (fpu->fpregs[0]) - : "memory"); -#endif - return 1; -} - -/* - * Generic dumping code. Used for panic and debug. - */ -void dump(struct pt_regs *fp) -{ - unsigned long *sp; - unsigned char *tp; - int i; - - printk(KERN_EMERG "\nCURRENT PROCESS:\n\n"); - printk(KERN_EMERG "COMM=%s PID=%d\n", current->comm, current->pid); - - if (current->mm) { - printk(KERN_EMERG "TEXT=%08x-%08x DATA=%08x-%08x BSS=%08x-%08x\n", - (int) current->mm->start_code, - (int) current->mm->end_code, - (int) current->mm->start_data, - (int) current->mm->end_data, - (int) current->mm->end_data, - (int) current->mm->brk); - printk(KERN_EMERG "USER-STACK=%08x KERNEL-STACK=%08x\n\n", - (int) current->mm->start_stack, - (int)(((unsigned long) current) + THREAD_SIZE)); - } - - printk(KERN_EMERG "PC: %08lx\n", fp->pc); - printk(KERN_EMERG "SR: %08lx SP: %08lx\n", (long) fp->sr, (long) fp); - printk(KERN_EMERG "d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n", - fp->d0, fp->d1, fp->d2, fp->d3); - printk(KERN_EMERG "d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n", - fp->d4, fp->d5, fp->a0, fp->a1); - printk(KERN_EMERG "\nUSP: %08x TRAPFRAME: %p\n", - (unsigned int) rdusp(), fp); - - printk(KERN_EMERG "\nCODE:"); - tp = ((unsigned char *) fp->pc) - 0x20; - for (sp = (unsigned long *) tp, i = 0; (i < 0x40); i += 4) { - if ((i % 0x10) == 0) - printk(KERN_EMERG "%p: ", tp + i); - printk("%08x ", (int) *sp++); - } - printk(KERN_EMERG "\n"); - - printk(KERN_EMERG "KERNEL STACK:"); - tp = ((unsigned char *) fp) - 0x40; - for (sp = (unsigned long *) tp, i = 0; (i < 0xc0); i += 4) { - if ((i % 0x10) == 0) - printk(KERN_EMERG "%p: ", tp + i); - printk("%08x ", (int) *sp++); - } - printk(KERN_EMERG "\n"); - - printk(KERN_EMERG "USER STACK:"); - tp = (unsigned char *) (rdusp() - 0x10); - for (sp = (unsigned long *) tp, i = 0; (i < 0x80); i += 4) { - if ((i % 0x10) == 0) - printk(KERN_EMERG "%p: ", tp + i); - printk("%08x ", (int) *sp++); - } - printk(KERN_EMERG "\n"); -} - -/* - * sys_execve() executes a new program. - */ -asmlinkage int sys_execve(const char *name, - const char *const *argv, - const char *const *envp) -{ - int error; - char * filename; - struct pt_regs *regs = (struct pt_regs *) &name; - - filename = getname(name); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - return error; - error = do_execve(filename, argv, envp, regs); - putname(filename); - return error; -} - -unsigned long get_wchan(struct task_struct *p) -{ - unsigned long fp, pc; - unsigned long stack_page; - int count = 0; - if (!p || p == current || p->state == TASK_RUNNING) - return 0; - - stack_page = (unsigned long)p; - fp = ((struct switch_stack *)p->thread.ksp)->a6; - do { - if (fp < stack_page+sizeof(struct thread_info) || - fp >= THREAD_SIZE-8+stack_page) - return 0; - pc = ((unsigned long *)fp)[1]; - if (!in_sched_functions(pc)) - return pc; - fp = *(unsigned long *) fp; - } while (count++ < 16); - return 0; -} - -/* - * Return saved PC of a blocked thread. - */ -unsigned long thread_saved_pc(struct task_struct *tsk) -{ - struct switch_stack *sw = (struct switch_stack *)tsk->thread.ksp; - - /* Check whether the thread is blocked in resume() */ - if (in_sched_functions(sw->retpc)) - return ((unsigned long *)sw->a6)[1]; - else - return sw->retpc; -} - diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index 07a417550e9..1bc10e62b9a 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -1,5 +1,304 @@ +/* + * linux/arch/m68k/kernel/ptrace.c + * + * Copyright (C) 1994 by Hamish Macdonald + * Taken from linux/kernel/ptrace.c and modified for M680x0. + * linux/kernel/ptrace.c is by Ross Biro 1/23/92, edited by Linus Torvalds + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file COPYING in the main directory of + * this archive for more details. + */ + +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/smp.h> +#include <linux/errno.h> +#include <linux/ptrace.h> +#include <linux/user.h> +#include <linux/signal.h> +#include <linux/tracehook.h> + +#include <asm/uaccess.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/processor.h> + +/* + * does not yet catch signals sent when the child dies. + * in exit.c or in signal.c. + */ + +/* determines which bits in the SR the user has access to. */ +/* 1 = access 0 = no access */ +#define SR_MASK 0x001f + +/* sets the trace bits. */ +#define TRACE_BITS 0xC000 +#define T1_BIT 0x8000 +#define T0_BIT 0x4000 + +/* Find the stack offset for a register, relative to thread.esp0. */ +#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) +#define SW_REG(reg) ((long)&((struct switch_stack *)0)->reg \ + - sizeof(struct switch_stack)) +/* Mapping from PT_xxx to the stack offset at which the register is + saved. Notice that usp has no stack-slot and needs to be treated + specially (see get_reg/put_reg below). */ +static const int regoff[] = { + [0] = PT_REG(d1), + [1] = PT_REG(d2), + [2] = PT_REG(d3), + [3] = PT_REG(d4), + [4] = PT_REG(d5), + [5] = SW_REG(d6), + [6] = SW_REG(d7), + [7] = PT_REG(a0), + [8] = PT_REG(a1), + [9] = PT_REG(a2), + [10] = SW_REG(a3), + [11] = SW_REG(a4), + [12] = SW_REG(a5), + [13] = SW_REG(a6), + [14] = PT_REG(d0), + [15] = -1, + [16] = PT_REG(orig_d0), + [17] = PT_REG(sr), + [18] = PT_REG(pc), +}; + +/* + * Get contents of register REGNO in task TASK. + */ +static inline long get_reg(struct task_struct *task, int regno) +{ + unsigned long *addr; + + if (regno == PT_USP) + addr = &task->thread.usp; + else if (regno < ARRAY_SIZE(regoff)) + addr = (unsigned long *)(task->thread.esp0 + regoff[regno]); + else + return 0; + /* Need to take stkadj into account. */ + if (regno == PT_SR || regno == PT_PC) { + long stkadj = *(long *)(task->thread.esp0 + PT_REG(stkadj)); + addr = (unsigned long *) ((unsigned long)addr + stkadj); + /* The sr is actually a 16 bit register. */ + if (regno == PT_SR) + return *(unsigned short *)addr; + } + return *addr; +} + +/* + * Write contents of register REGNO in task TASK. + */ +static inline int put_reg(struct task_struct *task, int regno, + unsigned long data) +{ + unsigned long *addr; + + if (regno == PT_USP) + addr = &task->thread.usp; + else if (regno < ARRAY_SIZE(regoff)) + addr = (unsigned long *)(task->thread.esp0 + regoff[regno]); + else + return -1; + /* Need to take stkadj into account. */ + if (regno == PT_SR || regno == PT_PC) { + long stkadj = *(long *)(task->thread.esp0 + PT_REG(stkadj)); + addr = (unsigned long *) ((unsigned long)addr + stkadj); + /* The sr is actually a 16 bit register. */ + if (regno == PT_SR) { + *(unsigned short *)addr = data; + return 0; + } + } + *addr = data; + return 0; +} + +/* + * Make sure the single step bit is not set. + */ +static inline void singlestep_disable(struct task_struct *child) +{ + unsigned long tmp = get_reg(child, PT_SR) & ~TRACE_BITS; + put_reg(child, PT_SR, tmp); + clear_tsk_thread_flag(child, TIF_DELAYED_TRACE); +} + +/* + * Called by kernel/ptrace.c when detaching.. + */ +void ptrace_disable(struct task_struct *child) +{ + singlestep_disable(child); +} + +void user_enable_single_step(struct task_struct *child) +{ + unsigned long tmp = get_reg(child, PT_SR) & ~TRACE_BITS; + put_reg(child, PT_SR, tmp | T1_BIT); + set_tsk_thread_flag(child, TIF_DELAYED_TRACE); +} + #ifdef CONFIG_MMU -#include "ptrace_mm.c" -#else -#include "ptrace_no.c" +void user_enable_block_step(struct task_struct *child) +{ + unsigned long tmp = get_reg(child, PT_SR) & ~TRACE_BITS; + put_reg(child, PT_SR, tmp | T0_BIT); +} #endif + +void user_disable_single_step(struct task_struct *child) +{ + singlestep_disable(child); +} + +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) +{ + unsigned long tmp; + int i, ret = 0; + int regno = addr >> 2; /* temporary hack. */ + unsigned long __user *datap = (unsigned long __user *) data; + + switch (request) { + /* read the word at location addr in the USER area. */ + case PTRACE_PEEKUSR: + if (addr & 3) + goto out_eio; + + if (regno >= 0 && regno < 19) { + tmp = get_reg(child, regno); + } else if (regno >= 21 && regno < 49) { + tmp = child->thread.fp[regno - 21]; + /* Convert internal fpu reg representation + * into long double format + */ + if (FPU_IS_EMU && (regno < 45) && !(regno % 3)) + tmp = ((tmp & 0xffff0000) << 15) | + ((tmp & 0x0000ffff) << 16); +#ifndef CONFIG_MMU + } else if (regno == 49) { + tmp = child->mm->start_code; + } else if (regno == 50) { + tmp = child->mm->start_data; + } else if (regno == 51) { + tmp = child->mm->end_code; +#endif + } else + goto out_eio; + ret = put_user(tmp, datap); + break; + + case PTRACE_POKEUSR: + /* write the word at location addr in the USER area */ + if (addr & 3) + goto out_eio; + + if (regno == PT_SR) { + data &= SR_MASK; + data |= get_reg(child, PT_SR) & ~SR_MASK; + } + if (regno >= 0 && regno < 19) { + if (put_reg(child, regno, data)) + goto out_eio; + } else if (regno >= 21 && regno < 48) { + /* Convert long double format + * into internal fpu reg representation + */ + if (FPU_IS_EMU && (regno < 45) && !(regno % 3)) { + data <<= 15; + data = (data & 0xffff0000) | + ((data & 0x0000ffff) >> 1); + } + child->thread.fp[regno - 21] = data; + } else + goto out_eio; + break; + + case PTRACE_GETREGS: /* Get all gp regs from the child. */ + for (i = 0; i < 19; i++) { + tmp = get_reg(child, i); + ret = put_user(tmp, datap); + if (ret) + break; + datap++; + } + break; + + case PTRACE_SETREGS: /* Set all gp regs in the child. */ + for (i = 0; i < 19; i++) { + ret = get_user(tmp, datap); + if (ret) + break; + if (i == PT_SR) { + tmp &= SR_MASK; + tmp |= get_reg(child, PT_SR) & ~SR_MASK; + } + put_reg(child, i, tmp); + datap++; + } + break; + + case PTRACE_GETFPREGS: /* Get the child FPU state. */ + if (copy_to_user(datap, &child->thread.fp, + sizeof(struct user_m68kfp_struct))) + ret = -EFAULT; + break; + + case PTRACE_SETFPREGS: /* Set the child FPU state. */ + if (copy_from_user(&child->thread.fp, datap, + sizeof(struct user_m68kfp_struct))) + ret = -EFAULT; + break; + + case PTRACE_GET_THREAD_AREA: + ret = put_user(task_thread_info(child)->tp_value, datap); + break; + + default: + ret = ptrace_request(child, request, addr, data); + break; + } + + return ret; +out_eio: + return -EIO; +} + +asmlinkage void syscall_trace(void) +{ + ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) + ? 0x80 : 0)); + /* + * this isn't the same as continuing with a signal, but it will do + * for normal use. strace only continues with a signal if the + * stopping signal is not SIGTRAP. -brl + */ + if (current->exit_code) { + send_sig(current->exit_code, current, 1); + current->exit_code = 0; + } +} + +#if defined(CONFIG_COLDFIRE) || !defined(CONFIG_MMU) +asmlinkage int syscall_trace_enter(void) +{ + int ret = 0; + + if (test_thread_flag(TIF_SYSCALL_TRACE)) + ret = tracehook_report_syscall_entry(task_pt_regs(current)); + return ret; +} + +asmlinkage void syscall_trace_leave(void) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE)) + tracehook_report_syscall_exit(task_pt_regs(current), 0); +} +#endif /* CONFIG_COLDFIRE */ diff --git a/arch/m68k/kernel/ptrace_mm.c b/arch/m68k/kernel/ptrace_mm.c deleted file mode 100644 index 0b252683cef..00000000000 --- a/arch/m68k/kernel/ptrace_mm.c +++ /dev/null @@ -1,277 +0,0 @@ -/* - * linux/arch/m68k/kernel/ptrace.c - * - * Copyright (C) 1994 by Hamish Macdonald - * Taken from linux/kernel/ptrace.c and modified for M680x0. - * linux/kernel/ptrace.c is by Ross Biro 1/23/92, edited by Linus Torvalds - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of - * this archive for more details. - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/errno.h> -#include <linux/ptrace.h> -#include <linux/user.h> -#include <linux/signal.h> - -#include <asm/uaccess.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/system.h> -#include <asm/processor.h> - -/* - * does not yet catch signals sent when the child dies. - * in exit.c or in signal.c. - */ - -/* determines which bits in the SR the user has access to. */ -/* 1 = access 0 = no access */ -#define SR_MASK 0x001f - -/* sets the trace bits. */ -#define TRACE_BITS 0xC000 -#define T1_BIT 0x8000 -#define T0_BIT 0x4000 - -/* Find the stack offset for a register, relative to thread.esp0. */ -#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) -#define SW_REG(reg) ((long)&((struct switch_stack *)0)->reg \ - - sizeof(struct switch_stack)) -/* Mapping from PT_xxx to the stack offset at which the register is - saved. Notice that usp has no stack-slot and needs to be treated - specially (see get_reg/put_reg below). */ -static const int regoff[] = { - [0] = PT_REG(d1), - [1] = PT_REG(d2), - [2] = PT_REG(d3), - [3] = PT_REG(d4), - [4] = PT_REG(d5), - [5] = SW_REG(d6), - [6] = SW_REG(d7), - [7] = PT_REG(a0), - [8] = PT_REG(a1), - [9] = PT_REG(a2), - [10] = SW_REG(a3), - [11] = SW_REG(a4), - [12] = SW_REG(a5), - [13] = SW_REG(a6), - [14] = PT_REG(d0), - [15] = -1, - [16] = PT_REG(orig_d0), - [17] = PT_REG(sr), - [18] = PT_REG(pc), -}; - -/* - * Get contents of register REGNO in task TASK. - */ -static inline long get_reg(struct task_struct *task, int regno) -{ - unsigned long *addr; - - if (regno == PT_USP) - addr = &task->thread.usp; - else if (regno < ARRAY_SIZE(regoff)) - addr = (unsigned long *)(task->thread.esp0 + regoff[regno]); - else - return 0; - /* Need to take stkadj into account. */ - if (regno == PT_SR || regno == PT_PC) { - long stkadj = *(long *)(task->thread.esp0 + PT_REG(stkadj)); - addr = (unsigned long *) ((unsigned long)addr + stkadj); - /* The sr is actually a 16 bit register. */ - if (regno == PT_SR) - return *(unsigned short *)addr; - } - return *addr; -} - -/* - * Write contents of register REGNO in task TASK. - */ -static inline int put_reg(struct task_struct *task, int regno, - unsigned long data) -{ - unsigned long *addr; - - if (regno == PT_USP) - addr = &task->thread.usp; - else if (regno < ARRAY_SIZE(regoff)) - addr = (unsigned long *)(task->thread.esp0 + regoff[regno]); - else - return -1; - /* Need to take stkadj into account. */ - if (regno == PT_SR || regno == PT_PC) { - long stkadj = *(long *)(task->thread.esp0 + PT_REG(stkadj)); - addr = (unsigned long *) ((unsigned long)addr + stkadj); - /* The sr is actually a 16 bit register. */ - if (regno == PT_SR) { - *(unsigned short *)addr = data; - return 0; - } - } - *addr = data; - return 0; -} - -/* - * Make sure the single step bit is not set. - */ -static inline void singlestep_disable(struct task_struct *child) -{ - unsigned long tmp = get_reg(child, PT_SR) & ~TRACE_BITS; - put_reg(child, PT_SR, tmp); - clear_tsk_thread_flag(child, TIF_DELAYED_TRACE); -} - -/* - * Called by kernel/ptrace.c when detaching.. - */ -void ptrace_disable(struct task_struct *child) -{ - singlestep_disable(child); -} - -void user_enable_single_step(struct task_struct *child) -{ - unsigned long tmp = get_reg(child, PT_SR) & ~TRACE_BITS; - put_reg(child, PT_SR, tmp | T1_BIT); - set_tsk_thread_flag(child, TIF_DELAYED_TRACE); -} - -void user_enable_block_step(struct task_struct *child) -{ - unsigned long tmp = get_reg(child, PT_SR) & ~TRACE_BITS; - put_reg(child, PT_SR, tmp | T0_BIT); -} - -void user_disable_single_step(struct task_struct *child) -{ - singlestep_disable(child); -} - -long arch_ptrace(struct task_struct *child, long request, - unsigned long addr, unsigned long data) -{ - unsigned long tmp; - int i, ret = 0; - int regno = addr >> 2; /* temporary hack. */ - unsigned long __user *datap = (unsigned long __user *) data; - - switch (request) { - /* read the word at location addr in the USER area. */ - case PTRACE_PEEKUSR: - if (addr & 3) - goto out_eio; - - if (regno >= 0 && regno < 19) { - tmp = get_reg(child, regno); - } else if (regno >= 21 && regno < 49) { - tmp = child->thread.fp[regno - 21]; - /* Convert internal fpu reg representation - * into long double format - */ - if (FPU_IS_EMU && (regno < 45) && !(regno % 3)) - tmp = ((tmp & 0xffff0000) << 15) | - ((tmp & 0x0000ffff) << 16); - } else - goto out_eio; - ret = put_user(tmp, datap); - break; - - case PTRACE_POKEUSR: - /* write the word at location addr in the USER area */ - if (addr & 3) - goto out_eio; - - if (regno == PT_SR) { - data &= SR_MASK; - data |= get_reg(child, PT_SR) & ~SR_MASK; - } - if (regno >= 0 && regno < 19) { - if (put_reg(child, regno, data)) - goto out_eio; - } else if (regno >= 21 && regno < 48) { - /* Convert long double format - * into internal fpu reg representation - */ - if (FPU_IS_EMU && (regno < 45) && !(regno % 3)) { - data <<= 15; - data = (data & 0xffff0000) | - ((data & 0x0000ffff) >> 1); - } - child->thread.fp[regno - 21] = data; - } else - goto out_eio; - break; - - case PTRACE_GETREGS: /* Get all gp regs from the child. */ - for (i = 0; i < 19; i++) { - tmp = get_reg(child, i); - ret = put_user(tmp, datap); - if (ret) - break; - datap++; - } - break; - - case PTRACE_SETREGS: /* Set all gp regs in the child. */ - for (i = 0; i < 19; i++) { - ret = get_user(tmp, datap); - if (ret) - break; - if (i == PT_SR) { - tmp &= SR_MASK; - tmp |= get_reg(child, PT_SR) & ~SR_MASK; - } - put_reg(child, i, tmp); - datap++; - } - break; - - case PTRACE_GETFPREGS: /* Get the child FPU state. */ - if (copy_to_user(datap, &child->thread.fp, - sizeof(struct user_m68kfp_struct))) - ret = -EFAULT; - break; - - case PTRACE_SETFPREGS: /* Set the child FPU state. */ - if (copy_from_user(&child->thread.fp, datap, - sizeof(struct user_m68kfp_struct))) - ret = -EFAULT; - break; - - case PTRACE_GET_THREAD_AREA: - ret = put_user(task_thread_info(child)->tp_value, datap); - break; - - default: - ret = ptrace_request(child, request, addr, data); - break; - } - - return ret; -out_eio: - return -EIO; -} - -asmlinkage void syscall_trace(void) -{ - ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) - ? 0x80 : 0)); - /* - * this isn't the same as continuing with a signal, but it will do - * for normal use. strace only continues with a signal if the - * stopping signal is not SIGTRAP. -brl - */ - if (current->exit_code) { - send_sig(current->exit_code, current, 1); - current->exit_code = 0; - } -} diff --git a/arch/m68k/kernel/ptrace_no.c b/arch/m68k/kernel/ptrace_no.c deleted file mode 100644 index 6709fb70733..00000000000 --- a/arch/m68k/kernel/ptrace_no.c +++ /dev/null @@ -1,255 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/ptrace.c - * - * Copyright (C) 1994 by Hamish Macdonald - * Taken from linux/kernel/ptrace.c and modified for M680x0. - * linux/kernel/ptrace.c is by Ross Biro 1/23/92, edited by Linus Torvalds - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of - * this archive for more details. - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/errno.h> -#include <linux/ptrace.h> -#include <linux/user.h> -#include <linux/signal.h> -#include <linux/tracehook.h> - -#include <asm/uaccess.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/system.h> -#include <asm/processor.h> - -/* - * does not yet catch signals sent when the child dies. - * in exit.c or in signal.c. - */ - -/* determines which bits in the SR the user has access to. */ -/* 1 = access 0 = no access */ -#define SR_MASK 0x001f - -/* sets the trace bits. */ -#define TRACE_BITS 0x8000 - -/* Find the stack offset for a register, relative to thread.esp0. */ -#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) -#define SW_REG(reg) ((long)&((struct switch_stack *)0)->reg \ - - sizeof(struct switch_stack)) -/* Mapping from PT_xxx to the stack offset at which the register is - saved. Notice that usp has no stack-slot and needs to be treated - specially (see get_reg/put_reg below). */ -static int regoff[] = { - PT_REG(d1), PT_REG(d2), PT_REG(d3), PT_REG(d4), - PT_REG(d5), SW_REG(d6), SW_REG(d7), PT_REG(a0), - PT_REG(a1), PT_REG(a2), SW_REG(a3), SW_REG(a4), - SW_REG(a5), SW_REG(a6), PT_REG(d0), -1, - PT_REG(orig_d0), PT_REG(sr), PT_REG(pc), -}; - -/* - * Get contents of register REGNO in task TASK. - */ -static inline long get_reg(struct task_struct *task, int regno) -{ - unsigned long *addr; - - if (regno == PT_USP) - addr = &task->thread.usp; - else if (regno < ARRAY_SIZE(regoff)) - addr = (unsigned long *)(task->thread.esp0 + regoff[regno]); - else - return 0; - return *addr; -} - -/* - * Write contents of register REGNO in task TASK. - */ -static inline int put_reg(struct task_struct *task, int regno, - unsigned long data) -{ - unsigned long *addr; - - if (regno == PT_USP) - addr = &task->thread.usp; - else if (regno < ARRAY_SIZE(regoff)) - addr = (unsigned long *) (task->thread.esp0 + regoff[regno]); - else - return -1; - *addr = data; - return 0; -} - -void user_enable_single_step(struct task_struct *task) -{ - unsigned long srflags; - srflags = get_reg(task, PT_SR) | (TRACE_BITS << 16); - put_reg(task, PT_SR, srflags); -} - -void user_disable_single_step(struct task_struct *task) -{ - unsigned long srflags; - srflags = get_reg(task, PT_SR) & ~(TRACE_BITS << 16); - put_reg(task, PT_SR, srflags); -} - -/* - * Called by kernel/ptrace.c when detaching.. - * - * Make sure the single step bit is not set. - */ -void ptrace_disable(struct task_struct *child) -{ - /* make sure the single step bit is not set. */ - user_disable_single_step(child); -} - -long arch_ptrace(struct task_struct *child, long request, - unsigned long addr, unsigned long data) -{ - int ret; - int regno = addr >> 2; - unsigned long __user *datap = (unsigned long __user *) data; - - switch (request) { - /* read the word at location addr in the USER area. */ - case PTRACE_PEEKUSR: { - unsigned long tmp; - - ret = -EIO; - if ((addr & 3) || addr > sizeof(struct user) - 3) - break; - - tmp = 0; /* Default return condition */ - ret = -EIO; - if (regno < 19) { - tmp = get_reg(child, regno); - if (regno == PT_SR) - tmp >>= 16; - } else if (regno >= 21 && regno < 49) { - tmp = child->thread.fp[regno - 21]; - } else if (regno == 49) { - tmp = child->mm->start_code; - } else if (regno == 50) { - tmp = child->mm->start_data; - } else if (regno == 51) { - tmp = child->mm->end_code; - } else - break; - ret = put_user(tmp, datap); - break; - } - - case PTRACE_POKEUSR: /* write the word at location addr in the USER area */ - ret = -EIO; - if ((addr & 3) || addr > sizeof(struct user) - 3) - break; - - if (regno == PT_SR) { - data &= SR_MASK; - data <<= 16; - data |= get_reg(child, PT_SR) & ~(SR_MASK << 16); - } - if (regno < 19) { - if (put_reg(child, regno, data)) - break; - ret = 0; - break; - } - if (regno >= 21 && regno < 48) - { - child->thread.fp[regno - 21] = data; - ret = 0; - } - break; - - case PTRACE_GETREGS: { /* Get all gp regs from the child. */ - int i; - unsigned long tmp; - for (i = 0; i < 19; i++) { - tmp = get_reg(child, i); - if (i == PT_SR) - tmp >>= 16; - if (put_user(tmp, datap)) { - ret = -EFAULT; - break; - } - datap++; - } - ret = 0; - break; - } - - case PTRACE_SETREGS: { /* Set all gp regs in the child. */ - int i; - unsigned long tmp; - for (i = 0; i < 19; i++) { - if (get_user(tmp, datap)) { - ret = -EFAULT; - break; - } - if (i == PT_SR) { - tmp &= SR_MASK; - tmp <<= 16; - tmp |= get_reg(child, PT_SR) & ~(SR_MASK << 16); - } - put_reg(child, i, tmp); - datap++; - } - ret = 0; - break; - } - -#ifdef PTRACE_GETFPREGS - case PTRACE_GETFPREGS: { /* Get the child FPU state. */ - ret = 0; - if (copy_to_user(datap, &child->thread.fp, - sizeof(struct user_m68kfp_struct))) - ret = -EFAULT; - break; - } -#endif - -#ifdef PTRACE_SETFPREGS - case PTRACE_SETFPREGS: { /* Set the child FPU state. */ - ret = 0; - if (copy_from_user(&child->thread.fp, datap, - sizeof(struct user_m68kfp_struct))) - ret = -EFAULT; - break; - } -#endif - - case PTRACE_GET_THREAD_AREA: - ret = put_user(task_thread_info(child)->tp_value, datap); - break; - - default: - ret = ptrace_request(child, request, addr, data); - break; - } - return ret; -} - -asmlinkage int syscall_trace_enter(void) -{ - int ret = 0; - - if (test_thread_flag(TIF_SYSCALL_TRACE)) - ret = tracehook_report_syscall_entry(task_pt_regs(current)); - return ret; -} - -asmlinkage void syscall_trace_leave(void) -{ - if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(task_pt_regs(current), 0); -} diff --git a/arch/m68k/kernel/relocate_kernel.S b/arch/m68k/kernel/relocate_kernel.S new file mode 100644 index 00000000000..3e09a89067a --- /dev/null +++ b/arch/m68k/kernel/relocate_kernel.S @@ -0,0 +1,159 @@ +#include <linux/linkage.h> + +#include <asm/asm-offsets.h> +#include <asm/page.h> +#include <asm/setup.h> + + +#define MMU_BASE 8 /* MMU flags base in cpu_mmu_flags */ + +.text + +ENTRY(relocate_new_kernel) + movel %sp@(4),%a0 /* a0 = ptr */ + movel %sp@(8),%a1 /* a1 = start */ + movel %sp@(12),%d1 /* d1 = cpu_mmu_flags */ + movew #PAGE_MASK,%d2 /* d2 = PAGE_MASK */ + + /* Disable MMU */ + + btst #MMU_BASE + MMUB_68851,%d1 + jeq 3f + +1: /* 68851 or 68030 */ + + lea %pc@(.Lcopy),%a4 +2: addl #0x00000000,%a4 /* virt_to_phys() */ + + .section ".m68k_fixup","aw" + .long M68K_FIXUP_MEMOFFSET, 2b+2 + .previous + + .chip 68030 + pmove %tc,%d0 /* Disable MMU */ + bclr #7,%d0 + pmove %d0,%tc + jmp %a4@ /* Jump to physical .Lcopy */ + .chip 68k + +3: + btst #MMU_BASE + MMUB_68030,%d1 + jne 1b + + btst #MMU_BASE + MMUB_68040,%d1 + jeq 6f + +4: /* 68040 or 68060 */ + + lea %pc@(.Lcont040),%a4 +5: addl #0x00000000,%a4 /* virt_to_phys() */ + + .section ".m68k_fixup","aw" + .long M68K_FIXUP_MEMOFFSET, 5b+2 + .previous + + movel %a4,%d0 + andl #0xff000000,%d0 + orw #0xe020,%d0 /* Map 16 MiB, enable, cacheable */ + .chip 68040 + movec %d0,%itt0 + movec %d0,%dtt0 + .chip 68k + jmp %a4@ /* Jump to physical .Lcont040 */ + +.Lcont040: + moveq #0,%d0 + .chip 68040 + movec %d0,%tc /* Disable MMU */ + movec %d0,%itt0 + movec %d0,%itt1 + movec %d0,%dtt0 + movec %d0,%dtt1 + .chip 68k + jra .Lcopy + +6: + btst #MMU_BASE + MMUB_68060,%d1 + jne 4b + +.Lcopy: + movel %a0@+,%d0 /* d0 = entry = *ptr */ + jeq .Lflush + + btst #2,%d0 /* entry & IND_DONE? */ + jne .Lflush + + btst #1,%d0 /* entry & IND_INDIRECTION? */ + jeq 1f + andw %d2,%d0 + movel %d0,%a0 /* ptr = entry & PAGE_MASK */ + jra .Lcopy + +1: + btst #0,%d0 /* entry & IND_DESTINATION? */ + jeq 2f + andw %d2,%d0 + movel %d0,%a2 /* a2 = dst = entry & PAGE_MASK */ + jra .Lcopy + +2: + btst #3,%d0 /* entry & IND_SOURCE? */ + jeq .Lcopy + + andw %d2,%d0 + movel %d0,%a3 /* a3 = src = entry & PAGE_MASK */ + movew #PAGE_SIZE/32 - 1,%d0 /* d0 = PAGE_SIZE/32 - 1 */ +3: + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + movel %a3@+,%a2@+ /* *dst++ = *src++ */ + dbf %d0, 3b + jra .Lcopy + +.Lflush: + /* Flush all caches */ + + btst #CPUB_68020,%d1 + jeq 2f + +1: /* 68020 or 68030 */ + .chip 68030 + movec %cacr,%d0 + orw #0x808,%d0 + movec %d0,%cacr + .chip 68k + jra .Lreincarnate + +2: + btst #CPUB_68030,%d1 + jne 1b + + btst #CPUB_68040,%d1 + jeq 4f + +3: /* 68040 or 68060 */ + .chip 68040 + nop + cpusha %bc + nop + cinva %bc + nop + .chip 68k + jra .Lreincarnate + +4: + btst #CPUB_68060,%d1 + jne 3b + +.Lreincarnate: + jmp %a1@ + +relocate_new_kernel_end: + +ENTRY(relocate_new_kernel_size) + .long relocate_new_kernel_end - relocate_new_kernel diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index 334d8364037..5b8ec4d5f8e 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c @@ -26,6 +26,7 @@ #include <linux/initrd.h> #include <asm/bootinfo.h> +#include <asm/byteorder.h> #include <asm/sections.h> #include <asm/setup.h> #include <asm/fpu.h> @@ -71,12 +72,12 @@ EXPORT_SYMBOL(m68k_num_memory); int m68k_realnum_memory; EXPORT_SYMBOL(m68k_realnum_memory); unsigned long m68k_memoffset; -struct mem_info m68k_memory[NUM_MEMINFO]; +struct m68k_mem_info m68k_memory[NUM_MEMINFO]; EXPORT_SYMBOL(m68k_memory); -struct mem_info m68k_ramdisk; +static struct m68k_mem_info m68k_ramdisk __initdata; -static char m68k_command_line[CL_SIZE]; +static char m68k_command_line[CL_SIZE] __initdata; void (*mach_sched_init) (irq_handler_t handler) __initdata = NULL; /* machine dependent irq functions */ @@ -84,7 +85,6 @@ void (*mach_init_IRQ) (void) __initdata = NULL; void (*mach_get_model) (char *model); void (*mach_get_hardware_list) (struct seq_file *m); /* machine dependent timer functions */ -unsigned long (*mach_gettimeoffset) (void); int (*mach_hwclk) (int, struct rtc_time*); EXPORT_SYMBOL(mach_hwclk); int (*mach_set_clock_mmss) (unsigned long); @@ -144,11 +144,16 @@ extern void paging_init(void); static void __init m68k_parse_bootinfo(const struct bi_record *record) { - while (record->tag != BI_LAST) { + uint16_t tag; + + save_bootinfo(record); + + while ((tag = be16_to_cpu(record->tag)) != BI_LAST) { int unknown = 0; - const unsigned long *data = record->data; + const void *data = record->data; + uint16_t size = be16_to_cpu(record->size); - switch (record->tag) { + switch (tag) { case BI_MACHTYPE: case BI_CPUTYPE: case BI_FPUTYPE: @@ -158,20 +163,27 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record) case BI_MEMCHUNK: if (m68k_num_memory < NUM_MEMINFO) { - m68k_memory[m68k_num_memory].addr = data[0]; - m68k_memory[m68k_num_memory].size = data[1]; + const struct mem_info *m = data; + m68k_memory[m68k_num_memory].addr = + be32_to_cpu(m->addr); + m68k_memory[m68k_num_memory].size = + be32_to_cpu(m->size); m68k_num_memory++; } else - printk("m68k_parse_bootinfo: too many memory chunks\n"); + pr_warn("%s: too many memory chunks\n", + __func__); break; case BI_RAMDISK: - m68k_ramdisk.addr = data[0]; - m68k_ramdisk.size = data[1]; + { + const struct mem_info *m = data; + m68k_ramdisk.addr = be32_to_cpu(m->addr); + m68k_ramdisk.size = be32_to_cpu(m->size); + } break; case BI_COMMAND_LINE: - strlcpy(m68k_command_line, (const char *)data, + strlcpy(m68k_command_line, data, sizeof(m68k_command_line)); break; @@ -198,17 +210,16 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record) unknown = 1; } if (unknown) - printk("m68k_parse_bootinfo: unknown tag 0x%04x ignored\n", - record->tag); - record = (struct bi_record *)((unsigned long)record + - record->size); + pr_warn("%s: unknown tag 0x%04x ignored\n", __func__, + tag); + record = (struct bi_record *)((unsigned long)record + size); } m68k_realnum_memory = m68k_num_memory; #ifdef CONFIG_SINGLE_MEMORY_CHUNK if (m68k_num_memory > 1) { - printk("Ignoring last %i chunks of physical memory\n", - (m68k_num_memory - 1)); + pr_warn("%s: ignoring last %i chunks of physical memory\n", + __func__, (m68k_num_memory - 1)); m68k_num_memory = 1; } #endif @@ -216,10 +227,13 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record) void __init setup_arch(char **cmdline_p) { +#ifndef CONFIG_SUN3 int i; +#endif - /* The bootinfo is located right after the kernel bss */ - m68k_parse_bootinfo((const struct bi_record *)_end); + /* The bootinfo is located right after the kernel */ + if (!CPU_IS_COLDFIRE) + m68k_parse_bootinfo((const struct bi_record *)_end); if (CPU_IS_040) m68k_is040or060 = 4; @@ -233,7 +247,7 @@ void __init setup_arch(char **cmdline_p) * with them, we should add a test to check_bugs() below] */ #ifndef CONFIG_M68KFPU_EMU_ONLY /* clear the fpu if we have one */ - if (m68k_fputype & (FPU_68881|FPU_68882|FPU_68040|FPU_68060)) { + if (m68k_fputype & (FPU_68881|FPU_68882|FPU_68040|FPU_68060|FPU_COLDFIRE)) { volatile int zero = 0; asm volatile ("frestore %0" : : "m" (zero)); } @@ -245,7 +259,7 @@ void __init setup_arch(char **cmdline_p) asm (".chip 68060; movec %%pcr,%0; .chip 68k" : "=d" (pcr)); if (((pcr >> 8) & 0xff) <= 5) { - printk("Enabling workaround for errata I14\n"); + pr_warn("Enabling workaround for errata I14\n"); asm (".chip 68060; movec %0,%%pcr; .chip 68k" : : "d" (pcr | 0x20)); } @@ -256,6 +270,10 @@ void __init setup_arch(char **cmdline_p) init_mm.end_data = (unsigned long)_edata; init_mm.brk = (unsigned long)_end; +#if defined(CONFIG_BOOTPARAM) + strncpy(m68k_command_line, CONFIG_BOOTPARAM_STRING, CL_SIZE); + m68k_command_line[CL_SIZE - 1] = 0; +#endif /* CONFIG_BOOTPARAM */ *cmdline_p = m68k_command_line; memcpy(boot_command_line, *cmdline_p, CL_SIZE); @@ -321,16 +339,21 @@ void __init setup_arch(char **cmdline_p) config_sun3x(); break; #endif +#ifdef CONFIG_COLDFIRE + case MACH_M54XX: + config_BSP(NULL, 0); + break; +#endif default: panic("No configuration setup"); } + paging_init(); + #ifdef CONFIG_NATFEAT nf_init(); #endif - paging_init(); - #ifndef CONFIG_SUN3 for (i = 1; i < m68k_num_memory; i++) free_bootmem_node(NODE_DATA(i), m68k_memory[i].addr, @@ -342,7 +365,7 @@ void __init setup_arch(char **cmdline_p) BOOTMEM_DEFAULT); initrd_start = (unsigned long)phys_to_virt(m68k_ramdisk.addr); initrd_end = initrd_start + m68k_ramdisk.size; - printk("initrd: %08lx - %08lx\n", initrd_start, initrd_end); + pr_info("initrd: %08lx - %08lx\n", initrd_start, initrd_end); } #endif @@ -370,6 +393,12 @@ void __init setup_arch(char **cmdline_p) isa_sex = 1; } #endif +#ifdef CONFIG_ATARI_ROM_ISA + if (MACH_IS_ATARI) { + isa_type = ISA_TYPE_ENEC; + isa_sex = 0; + } +#endif #endif } @@ -382,6 +411,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) #define LOOP_CYCLES_68030 (8) #define LOOP_CYCLES_68040 (3) #define LOOP_CYCLES_68060 (1) +#define LOOP_CYCLES_COLDFIRE (2) if (CPU_IS_020) { cpu = "68020"; @@ -395,6 +425,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) } else if (CPU_IS_060) { cpu = "68060"; clockfactor = LOOP_CYCLES_68060; + } else if (CPU_IS_COLDFIRE) { + cpu = "ColdFire"; + clockfactor = LOOP_CYCLES_COLDFIRE; } else { cpu = "680x0"; clockfactor = 0; @@ -413,6 +446,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) fpu = "68060"; else if (m68k_fputype & FPU_SUNFPA) fpu = "Sun FPA"; + else if (m68k_fputype & FPU_COLDFIRE) + fpu = "ColdFire"; else fpu = "none"; #endif @@ -429,6 +464,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) mmu = "Sun-3"; else if (m68k_mmutype & MMU_APOLLO) mmu = "Apollo"; + else if (m68k_mmutype & MMU_COLDFIRE) + mmu = "ColdFire"; else mmu = "unknown"; @@ -513,9 +550,9 @@ void check_bugs(void) { #ifndef CONFIG_M68KFPU_EMU if (m68k_fputype == 0) { - printk(KERN_EMERG "*** YOU DO NOT HAVE A FLOATING POINT UNIT, " + pr_emerg("*** YOU DO NOT HAVE A FLOATING POINT UNIT, " "WHICH IS REQUIRED BY LINUX/M68K ***\n"); - printk(KERN_EMERG "Upgrade your hardware or join the FPU " + pr_emerg("Upgrade your hardware or join the FPU " "emulation project\n"); panic("no FPU"); } diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index 16b2de7f510..88c27d94a72 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c @@ -31,11 +31,13 @@ #include <linux/init.h> #include <linux/initrd.h> #include <linux/root_dev.h> +#include <linux/rtc.h> #include <asm/setup.h> #include <asm/irq.h> #include <asm/machdep.h> #include <asm/pgtable.h> +#include <asm/sections.h> unsigned long memory_start; unsigned long memory_end; @@ -46,23 +48,26 @@ EXPORT_SYMBOL(memory_end); char __initdata command_line[COMMAND_LINE_SIZE]; /* machine dependent timer functions */ -void (*mach_gettod)(int*, int*, int*, int*, int*, int*); +void (*mach_sched_init)(irq_handler_t handler) __initdata = NULL; int (*mach_set_clock_mmss)(unsigned long); +int (*mach_hwclk) (int, struct rtc_time*); /* machine dependent reboot functions */ void (*mach_reset)(void); void (*mach_halt)(void); void (*mach_power_off)(void); -#ifdef CONFIG_M68328 +#ifdef CONFIG_M68000 +#if defined(CONFIG_M68328) #define CPU_NAME "MC68328" -#endif -#ifdef CONFIG_M68EZ328 +#elif defined(CONFIG_M68EZ328) #define CPU_NAME "MC68EZ328" -#endif -#ifdef CONFIG_M68VZ328 +#elif defined(CONFIG_M68VZ328) #define CPU_NAME "MC68VZ328" +#else +#define CPU_NAME "MC68000" #endif +#endif /* CONFIG_M68000 */ #ifdef CONFIG_M68360 #define CPU_NAME "MC68360" #endif @@ -80,9 +85,6 @@ void (*mach_power_off)(void); #define CPU_INSTR_PER_JIFFY 16 #endif -extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end; -extern int _ramstart, _ramend; - #if defined(CONFIG_UBOOT) /* * parse_uboot_commandline @@ -115,7 +117,7 @@ extern int _ramstart, _ramend; * * Returns: */ -void parse_uboot_commandline(char *commandp, int size) +static void __init parse_uboot_commandline(char *commandp, int size) { extern unsigned long _init_sp; unsigned long *sp; @@ -218,13 +220,10 @@ void __init setup_arch(char **cmdline_p) printk(KERN_INFO "Motorola M5235EVB support (C)2005 Syn-tech Systems, Inc. (Jate Sujjavanich)\n"); #endif - pr_debug("KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x " - "BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext, - (int) &_sdata, (int) &_edata, - (int) &_sbss, (int) &_ebss); - pr_debug("MEMORY -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x\n ", - (int) &_ebss, (int) memory_start, - (int) memory_start, (int) memory_end); + pr_debug("KERNEL -> TEXT=0x%p-0x%p DATA=0x%p-0x%p BSS=0x%p-0x%p\n", + _stext, _etext, _sdata, _edata, __bss_start, __bss_stop); + pr_debug("MEMORY -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx\n ", + __bss_stop, memory_start, memory_start, memory_end); /* Keep a copy of command line */ *cmdline_p = &command_line[0]; diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index 2e25713e2ea..57fd286e4b0 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -1,5 +1,1140 @@ +/* + * linux/arch/m68k/kernel/signal.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +/* + * Linux/m68k support by Hamish Macdonald + * + * 68060 fixes by Jesper Skov + * + * 1997-12-01 Modified for POSIX.1b signals by Andreas Schwab + * + * mathemu support by Roman Zippel + * (Note: fpstate in the signal context is completely ignored for the emulator + * and the internal floating point format is put on stack) + */ + +/* + * ++roman (07/09/96): implemented signal stacks (specially for tosemu on + * Atari :-) Current limitation: Only one sigstack can be active at one time. + * If a second signal with SA_ONSTACK set arrives while working on a sigstack, + * SA_ONSTACK is ignored. This behaviour avoids lots of trouble with nested + * signal handlers! + */ + +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/kernel.h> +#include <linux/signal.h> +#include <linux/syscalls.h> +#include <linux/errno.h> +#include <linux/wait.h> +#include <linux/ptrace.h> +#include <linux/unistd.h> +#include <linux/stddef.h> +#include <linux/highuid.h> +#include <linux/personality.h> +#include <linux/tty.h> +#include <linux/binfmts.h> +#include <linux/module.h> +#include <linux/tracehook.h> + +#include <asm/setup.h> +#include <asm/uaccess.h> +#include <asm/pgtable.h> +#include <asm/traps.h> +#include <asm/ucontext.h> +#include <asm/cacheflush.h> + #ifdef CONFIG_MMU -#include "signal_mm.c" + +/* + * Handle the slight differences in classic 68k and ColdFire trap frames. + */ +#ifdef CONFIG_COLDFIRE +#define FORMAT 4 +#define FMT4SIZE 0 #else -#include "signal_no.c" +#define FORMAT 0 +#define FMT4SIZE sizeof(((struct frame *)0)->un.fmt4) #endif + +static const int frame_size_change[16] = { + [1] = -1, /* sizeof(((struct frame *)0)->un.fmt1), */ + [2] = sizeof(((struct frame *)0)->un.fmt2), + [3] = sizeof(((struct frame *)0)->un.fmt3), + [4] = FMT4SIZE, + [5] = -1, /* sizeof(((struct frame *)0)->un.fmt5), */ + [6] = -1, /* sizeof(((struct frame *)0)->un.fmt6), */ + [7] = sizeof(((struct frame *)0)->un.fmt7), + [8] = -1, /* sizeof(((struct frame *)0)->un.fmt8), */ + [9] = sizeof(((struct frame *)0)->un.fmt9), + [10] = sizeof(((struct frame *)0)->un.fmta), + [11] = sizeof(((struct frame *)0)->un.fmtb), + [12] = -1, /* sizeof(((struct frame *)0)->un.fmtc), */ + [13] = -1, /* sizeof(((struct frame *)0)->un.fmtd), */ + [14] = -1, /* sizeof(((struct frame *)0)->un.fmte), */ + [15] = -1, /* sizeof(((struct frame *)0)->un.fmtf), */ +}; + +static inline int frame_extra_sizes(int f) +{ + return frame_size_change[f]; +} + +int handle_kernel_fault(struct pt_regs *regs) +{ + const struct exception_table_entry *fixup; + struct pt_regs *tregs; + + /* Are we prepared to handle this kernel fault? */ + fixup = search_exception_tables(regs->pc); + if (!fixup) + return 0; + + /* Create a new four word stack frame, discarding the old one. */ + regs->stkadj = frame_extra_sizes(regs->format); + tregs = (struct pt_regs *)((long)regs + regs->stkadj); + tregs->vector = regs->vector; + tregs->format = FORMAT; + tregs->pc = fixup->fixup; + tregs->sr = regs->sr; + + return 1; +} + +void ptrace_signal_deliver(void) +{ + struct pt_regs *regs = signal_pt_regs(); + if (regs->orig_d0 < 0) + return; + switch (regs->d0) { + case -ERESTARTNOHAND: + case -ERESTARTSYS: + case -ERESTARTNOINTR: + regs->d0 = regs->orig_d0; + regs->orig_d0 = -1; + regs->pc -= 2; + break; + } +} + +static inline void push_cache (unsigned long vaddr) +{ + /* + * Using the old cache_push_v() was really a big waste. + * + * What we are trying to do is to flush 8 bytes to ram. + * Flushing 2 cache lines of 16 bytes is much cheaper than + * flushing 1 or 2 pages, as previously done in + * cache_push_v(). + * Jes + */ + if (CPU_IS_040) { + unsigned long temp; + + __asm__ __volatile__ (".chip 68040\n\t" + "nop\n\t" + "ptestr (%1)\n\t" + "movec %%mmusr,%0\n\t" + ".chip 68k" + : "=r" (temp) + : "a" (vaddr)); + + temp &= PAGE_MASK; + temp |= vaddr & ~PAGE_MASK; + + __asm__ __volatile__ (".chip 68040\n\t" + "nop\n\t" + "cpushl %%bc,(%0)\n\t" + ".chip 68k" + : : "a" (temp)); + } + else if (CPU_IS_060) { + unsigned long temp; + __asm__ __volatile__ (".chip 68060\n\t" + "plpar (%0)\n\t" + ".chip 68k" + : "=a" (temp) + : "0" (vaddr)); + __asm__ __volatile__ (".chip 68060\n\t" + "cpushl %%bc,(%0)\n\t" + ".chip 68k" + : : "a" (temp)); + } else if (!CPU_IS_COLDFIRE) { + /* + * 68030/68020 have no writeback cache; + * still need to clear icache. + * Note that vaddr is guaranteed to be long word aligned. + */ + unsigned long temp; + asm volatile ("movec %%cacr,%0" : "=r" (temp)); + temp += 4; + asm volatile ("movec %0,%%caar\n\t" + "movec %1,%%cacr" + : : "r" (vaddr), "r" (temp)); + asm volatile ("movec %0,%%caar\n\t" + "movec %1,%%cacr" + : : "r" (vaddr + 4), "r" (temp)); + } else { + /* CPU_IS_COLDFIRE */ +#if defined(CONFIG_CACHE_COPYBACK) + flush_cf_dcache(0, DCACHE_MAX_ADDR); +#endif + /* Invalidate instruction cache for the pushed bytes */ + clear_cf_icache(vaddr, vaddr + 8); + } +} + +static inline void adjustformat(struct pt_regs *regs) +{ +} + +static inline void save_a5_state(struct sigcontext *sc, struct pt_regs *regs) +{ +} + +#else /* CONFIG_MMU */ + +void ret_from_user_signal(void); +void ret_from_user_rt_signal(void); + +static inline int frame_extra_sizes(int f) +{ + /* No frame size adjustments required on non-MMU CPUs */ + return 0; +} + +static inline void adjustformat(struct pt_regs *regs) +{ + ((struct switch_stack *)regs - 1)->a5 = current->mm->start_data; + /* + * set format byte to make stack appear modulo 4, which it will + * be when doing the rte + */ + regs->format = 0x4; +} + +static inline void save_a5_state(struct sigcontext *sc, struct pt_regs *regs) +{ + sc->sc_a5 = ((struct switch_stack *)regs - 1)->a5; +} + +static inline void push_cache(unsigned long vaddr) +{ +} + +#endif /* CONFIG_MMU */ + +/* + * Do a signal return; undo the signal stack. + * + * Keep the return code on the stack quadword aligned! + * That makes the cache flush below easier. + */ + +struct sigframe +{ + char __user *pretcode; + int sig; + int code; + struct sigcontext __user *psc; + char retcode[8]; + unsigned long extramask[_NSIG_WORDS-1]; + struct sigcontext sc; +}; + +struct rt_sigframe +{ + char __user *pretcode; + int sig; + struct siginfo __user *pinfo; + void __user *puc; + char retcode[8]; + struct siginfo info; + struct ucontext uc; +}; + +#define FPCONTEXT_SIZE 216 +#define uc_fpstate uc_filler[0] +#define uc_formatvec uc_filler[FPCONTEXT_SIZE/4] +#define uc_extra uc_filler[FPCONTEXT_SIZE/4+1] + +#ifdef CONFIG_FPU + +static unsigned char fpu_version; /* version number of fpu, set by setup_frame */ + +static inline int restore_fpu_state(struct sigcontext *sc) +{ + int err = 1; + + if (FPU_IS_EMU) { + /* restore registers */ + memcpy(current->thread.fpcntl, sc->sc_fpcntl, 12); + memcpy(current->thread.fp, sc->sc_fpregs, 24); + return 0; + } + + if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { + /* Verify the frame format. */ + if (!(CPU_IS_060 || CPU_IS_COLDFIRE) && + (sc->sc_fpstate[0] != fpu_version)) + goto out; + if (CPU_IS_020_OR_030) { + if (m68k_fputype & FPU_68881 && + !(sc->sc_fpstate[1] == 0x18 || sc->sc_fpstate[1] == 0xb4)) + goto out; + if (m68k_fputype & FPU_68882 && + !(sc->sc_fpstate[1] == 0x38 || sc->sc_fpstate[1] == 0xd4)) + goto out; + } else if (CPU_IS_040) { + if (!(sc->sc_fpstate[1] == 0x00 || + sc->sc_fpstate[1] == 0x28 || + sc->sc_fpstate[1] == 0x60)) + goto out; + } else if (CPU_IS_060) { + if (!(sc->sc_fpstate[3] == 0x00 || + sc->sc_fpstate[3] == 0x60 || + sc->sc_fpstate[3] == 0xe0)) + goto out; + } else if (CPU_IS_COLDFIRE) { + if (!(sc->sc_fpstate[0] == 0x00 || + sc->sc_fpstate[0] == 0x05 || + sc->sc_fpstate[0] == 0xe5)) + goto out; + } else + goto out; + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %0,%%fp0-%%fp1\n\t" + "fmovel %1,%%fpcr\n\t" + "fmovel %2,%%fpsr\n\t" + "fmovel %3,%%fpiar" + : /* no outputs */ + : "m" (sc->sc_fpregs[0]), + "m" (sc->sc_fpcntl[0]), + "m" (sc->sc_fpcntl[1]), + "m" (sc->sc_fpcntl[2])); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %0,%%fp0-%%fp1\n\t" + "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" + ".chip 68k" + : /* no outputs */ + : "m" (*sc->sc_fpregs), + "m" (*sc->sc_fpcntl)); + } + } + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("frestore %0" : : "m" (*sc->sc_fpstate)); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "frestore %0\n\t" + ".chip 68k" + : : "m" (*sc->sc_fpstate)); + } + err = 0; + +out: + return err; +} + +static inline int rt_restore_fpu_state(struct ucontext __user *uc) +{ + unsigned char fpstate[FPCONTEXT_SIZE]; + int context_size = CPU_IS_060 ? 8 : (CPU_IS_COLDFIRE ? 12 : 0); + fpregset_t fpregs; + int err = 1; + + if (FPU_IS_EMU) { + /* restore fpu control register */ + if (__copy_from_user(current->thread.fpcntl, + uc->uc_mcontext.fpregs.f_fpcntl, 12)) + goto out; + /* restore all other fpu register */ + if (__copy_from_user(current->thread.fp, + uc->uc_mcontext.fpregs.f_fpregs, 96)) + goto out; + return 0; + } + + if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate)) + goto out; + if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { + if (!(CPU_IS_060 || CPU_IS_COLDFIRE)) + context_size = fpstate[1]; + /* Verify the frame format. */ + if (!(CPU_IS_060 || CPU_IS_COLDFIRE) && + (fpstate[0] != fpu_version)) + goto out; + if (CPU_IS_020_OR_030) { + if (m68k_fputype & FPU_68881 && + !(context_size == 0x18 || context_size == 0xb4)) + goto out; + if (m68k_fputype & FPU_68882 && + !(context_size == 0x38 || context_size == 0xd4)) + goto out; + } else if (CPU_IS_040) { + if (!(context_size == 0x00 || + context_size == 0x28 || + context_size == 0x60)) + goto out; + } else if (CPU_IS_060) { + if (!(fpstate[3] == 0x00 || + fpstate[3] == 0x60 || + fpstate[3] == 0xe0)) + goto out; + } else if (CPU_IS_COLDFIRE) { + if (!(fpstate[3] == 0x00 || + fpstate[3] == 0x05 || + fpstate[3] == 0xe5)) + goto out; + } else + goto out; + if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, + sizeof(fpregs))) + goto out; + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %0,%%fp0-%%fp7\n\t" + "fmovel %1,%%fpcr\n\t" + "fmovel %2,%%fpsr\n\t" + "fmovel %3,%%fpiar" + : /* no outputs */ + : "m" (fpregs.f_fpregs[0]), + "m" (fpregs.f_fpcntl[0]), + "m" (fpregs.f_fpcntl[1]), + "m" (fpregs.f_fpcntl[2])); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %0,%%fp0-%%fp7\n\t" + "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" + ".chip 68k" + : /* no outputs */ + : "m" (*fpregs.f_fpregs), + "m" (*fpregs.f_fpcntl)); + } + } + if (context_size && + __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1, + context_size)) + goto out; + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("frestore %0" : : "m" (*fpstate)); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "frestore %0\n\t" + ".chip 68k" + : : "m" (*fpstate)); + } + err = 0; + +out: + return err; +} + +/* + * Set up a signal frame. + */ +static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs) +{ + if (FPU_IS_EMU) { + /* save registers */ + memcpy(sc->sc_fpcntl, current->thread.fpcntl, 12); + memcpy(sc->sc_fpregs, current->thread.fp, 24); + return; + } + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fsave %0" + : : "m" (*sc->sc_fpstate) : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fsave %0\n\t" + ".chip 68k" + : : "m" (*sc->sc_fpstate) : "memory"); + } + + if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { + fpu_version = sc->sc_fpstate[0]; + if (CPU_IS_020_OR_030 && + regs->vector >= (VEC_FPBRUC * 4) && + regs->vector <= (VEC_FPNAN * 4)) { + /* Clear pending exception in 68882 idle frame */ + if (*(unsigned short *) sc->sc_fpstate == 0x1f38) + sc->sc_fpstate[0x38] |= 1 << 3; + } + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %%fp0-%%fp1,%0\n\t" + "fmovel %%fpcr,%1\n\t" + "fmovel %%fpsr,%2\n\t" + "fmovel %%fpiar,%3" + : "=m" (sc->sc_fpregs[0]), + "=m" (sc->sc_fpcntl[0]), + "=m" (sc->sc_fpcntl[1]), + "=m" (sc->sc_fpcntl[2]) + : /* no inputs */ + : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %%fp0-%%fp1,%0\n\t" + "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" + ".chip 68k" + : "=m" (*sc->sc_fpregs), + "=m" (*sc->sc_fpcntl) + : /* no inputs */ + : "memory"); + } + } +} + +static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) +{ + unsigned char fpstate[FPCONTEXT_SIZE]; + int context_size = CPU_IS_060 ? 8 : (CPU_IS_COLDFIRE ? 12 : 0); + int err = 0; + + if (FPU_IS_EMU) { + /* save fpu control register */ + err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpcntl, + current->thread.fpcntl, 12); + /* save all other fpu register */ + err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpregs, + current->thread.fp, 96); + return err; + } + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fsave %0" : : "m" (*fpstate) : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fsave %0\n\t" + ".chip 68k" + : : "m" (*fpstate) : "memory"); + } + + err |= __put_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate); + if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { + fpregset_t fpregs; + if (!(CPU_IS_060 || CPU_IS_COLDFIRE)) + context_size = fpstate[1]; + fpu_version = fpstate[0]; + if (CPU_IS_020_OR_030 && + regs->vector >= (VEC_FPBRUC * 4) && + regs->vector <= (VEC_FPNAN * 4)) { + /* Clear pending exception in 68882 idle frame */ + if (*(unsigned short *) fpstate == 0x1f38) + fpstate[0x38] |= 1 << 3; + } + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %%fp0-%%fp7,%0\n\t" + "fmovel %%fpcr,%1\n\t" + "fmovel %%fpsr,%2\n\t" + "fmovel %%fpiar,%3" + : "=m" (fpregs.f_fpregs[0]), + "=m" (fpregs.f_fpcntl[0]), + "=m" (fpregs.f_fpcntl[1]), + "=m" (fpregs.f_fpcntl[2]) + : /* no inputs */ + : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %%fp0-%%fp7,%0\n\t" + "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" + ".chip 68k" + : "=m" (*fpregs.f_fpregs), + "=m" (*fpregs.f_fpcntl) + : /* no inputs */ + : "memory"); + } + err |= copy_to_user(&uc->uc_mcontext.fpregs, &fpregs, + sizeof(fpregs)); + } + if (context_size) + err |= copy_to_user((long __user *)&uc->uc_fpstate + 1, fpstate + 4, + context_size); + return err; +} + +#else /* CONFIG_FPU */ + +/* + * For the case with no FPU configured these all do nothing. + */ +static inline int restore_fpu_state(struct sigcontext *sc) +{ + return 0; +} + +static inline int rt_restore_fpu_state(struct ucontext __user *uc) +{ + return 0; +} + +static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs) +{ +} + +static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) +{ + return 0; +} + +#endif /* CONFIG_FPU */ + +static int mangle_kernel_stack(struct pt_regs *regs, int formatvec, + void __user *fp) +{ + int fsize = frame_extra_sizes(formatvec >> 12); + if (fsize < 0) { + /* + * user process trying to return with weird frame format + */ +#ifdef DEBUG + printk("user process returning with weird frame format\n"); +#endif + return 1; + } + if (!fsize) { + regs->format = formatvec >> 12; + regs->vector = formatvec & 0xfff; + } else { + struct switch_stack *sw = (struct switch_stack *)regs - 1; + unsigned long buf[fsize / 2]; /* yes, twice as much */ + + /* that'll make sure that expansion won't crap over data */ + if (copy_from_user(buf + fsize / 4, fp, fsize)) + return 1; + + /* point of no return */ + regs->format = formatvec >> 12; + regs->vector = formatvec & 0xfff; +#define frame_offset (sizeof(struct pt_regs)+sizeof(struct switch_stack)) + __asm__ __volatile__ ( +#ifdef CONFIG_COLDFIRE + " movel %0,%/sp\n\t" + " bra ret_from_signal\n" +#else + " movel %0,%/a0\n\t" + " subl %1,%/a0\n\t" /* make room on stack */ + " movel %/a0,%/sp\n\t" /* set stack pointer */ + /* move switch_stack and pt_regs */ + "1: movel %0@+,%/a0@+\n\t" + " dbra %2,1b\n\t" + " lea %/sp@(%c3),%/a0\n\t" /* add offset of fmt */ + " lsrl #2,%1\n\t" + " subql #1,%1\n\t" + /* copy to the gap we'd made */ + "2: movel %4@+,%/a0@+\n\t" + " dbra %1,2b\n\t" + " bral ret_from_signal\n" +#endif + : /* no outputs, it doesn't ever return */ + : "a" (sw), "d" (fsize), "d" (frame_offset/4-1), + "n" (frame_offset), "a" (buf + fsize/4) + : "a0"); +#undef frame_offset + } + return 0; +} + +static inline int +restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *usc, void __user *fp) +{ + int formatvec; + struct sigcontext context; + int err = 0; + + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + + /* get previous context */ + if (copy_from_user(&context, usc, sizeof(context))) + goto badframe; + + /* restore passed registers */ + regs->d0 = context.sc_d0; + regs->d1 = context.sc_d1; + regs->a0 = context.sc_a0; + regs->a1 = context.sc_a1; + regs->sr = (regs->sr & 0xff00) | (context.sc_sr & 0xff); + regs->pc = context.sc_pc; + regs->orig_d0 = -1; /* disable syscall checks */ + wrusp(context.sc_usp); + formatvec = context.sc_formatvec; + + err = restore_fpu_state(&context); + + if (err || mangle_kernel_stack(regs, formatvec, fp)) + goto badframe; + + return 0; + +badframe: + return 1; +} + +static inline int +rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw, + struct ucontext __user *uc) +{ + int temp; + greg_t __user *gregs = uc->uc_mcontext.gregs; + unsigned long usp; + int err; + + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + + err = __get_user(temp, &uc->uc_mcontext.version); + if (temp != MCONTEXT_VERSION) + goto badframe; + /* restore passed registers */ + err |= __get_user(regs->d0, &gregs[0]); + err |= __get_user(regs->d1, &gregs[1]); + err |= __get_user(regs->d2, &gregs[2]); + err |= __get_user(regs->d3, &gregs[3]); + err |= __get_user(regs->d4, &gregs[4]); + err |= __get_user(regs->d5, &gregs[5]); + err |= __get_user(sw->d6, &gregs[6]); + err |= __get_user(sw->d7, &gregs[7]); + err |= __get_user(regs->a0, &gregs[8]); + err |= __get_user(regs->a1, &gregs[9]); + err |= __get_user(regs->a2, &gregs[10]); + err |= __get_user(sw->a3, &gregs[11]); + err |= __get_user(sw->a4, &gregs[12]); + err |= __get_user(sw->a5, &gregs[13]); + err |= __get_user(sw->a6, &gregs[14]); + err |= __get_user(usp, &gregs[15]); + wrusp(usp); + err |= __get_user(regs->pc, &gregs[16]); + err |= __get_user(temp, &gregs[17]); + regs->sr = (regs->sr & 0xff00) | (temp & 0xff); + regs->orig_d0 = -1; /* disable syscall checks */ + err |= __get_user(temp, &uc->uc_formatvec); + + err |= rt_restore_fpu_state(uc); + err |= restore_altstack(&uc->uc_stack); + + if (err) + goto badframe; + + if (mangle_kernel_stack(regs, temp, &uc->uc_extra)) + goto badframe; + + return 0; + +badframe: + return 1; +} + +asmlinkage int do_sigreturn(unsigned long __unused) +{ + struct switch_stack *sw = (struct switch_stack *) &__unused; + struct pt_regs *regs = (struct pt_regs *) (sw + 1); + unsigned long usp = rdusp(); + struct sigframe __user *frame = (struct sigframe __user *)(usp - 4); + sigset_t set; + + if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + goto badframe; + if (__get_user(set.sig[0], &frame->sc.sc_mask) || + (_NSIG_WORDS > 1 && + __copy_from_user(&set.sig[1], &frame->extramask, + sizeof(frame->extramask)))) + goto badframe; + + set_current_blocked(&set); + + if (restore_sigcontext(regs, &frame->sc, frame + 1)) + goto badframe; + return regs->d0; + +badframe: + force_sig(SIGSEGV, current); + return 0; +} + +asmlinkage int do_rt_sigreturn(unsigned long __unused) +{ + struct switch_stack *sw = (struct switch_stack *) &__unused; + struct pt_regs *regs = (struct pt_regs *) (sw + 1); + unsigned long usp = rdusp(); + struct rt_sigframe __user *frame = (struct rt_sigframe __user *)(usp - 4); + sigset_t set; + + if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + goto badframe; + if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) + goto badframe; + + set_current_blocked(&set); + + if (rt_restore_ucontext(regs, sw, &frame->uc)) + goto badframe; + return regs->d0; + +badframe: + force_sig(SIGSEGV, current); + return 0; +} + +static void setup_sigcontext(struct sigcontext *sc, struct pt_regs *regs, + unsigned long mask) +{ + sc->sc_mask = mask; + sc->sc_usp = rdusp(); + sc->sc_d0 = regs->d0; + sc->sc_d1 = regs->d1; + sc->sc_a0 = regs->a0; + sc->sc_a1 = regs->a1; + sc->sc_sr = regs->sr; + sc->sc_pc = regs->pc; + sc->sc_formatvec = regs->format << 12 | regs->vector; + save_a5_state(sc, regs); + save_fpu_state(sc, regs); +} + +static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *regs) +{ + struct switch_stack *sw = (struct switch_stack *)regs - 1; + greg_t __user *gregs = uc->uc_mcontext.gregs; + int err = 0; + + err |= __put_user(MCONTEXT_VERSION, &uc->uc_mcontext.version); + err |= __put_user(regs->d0, &gregs[0]); + err |= __put_user(regs->d1, &gregs[1]); + err |= __put_user(regs->d2, &gregs[2]); + err |= __put_user(regs->d3, &gregs[3]); + err |= __put_user(regs->d4, &gregs[4]); + err |= __put_user(regs->d5, &gregs[5]); + err |= __put_user(sw->d6, &gregs[6]); + err |= __put_user(sw->d7, &gregs[7]); + err |= __put_user(regs->a0, &gregs[8]); + err |= __put_user(regs->a1, &gregs[9]); + err |= __put_user(regs->a2, &gregs[10]); + err |= __put_user(sw->a3, &gregs[11]); + err |= __put_user(sw->a4, &gregs[12]); + err |= __put_user(sw->a5, &gregs[13]); + err |= __put_user(sw->a6, &gregs[14]); + err |= __put_user(rdusp(), &gregs[15]); + err |= __put_user(regs->pc, &gregs[16]); + err |= __put_user(regs->sr, &gregs[17]); + err |= __put_user((regs->format << 12) | regs->vector, &uc->uc_formatvec); + err |= rt_save_fpu_state(uc, regs); + return err; +} + +static inline void __user * +get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) +{ + unsigned long usp; + + /* Default to using normal stack. */ + usp = rdusp(); + + /* This is the X/Open sanctioned signal stack switching. */ + if (ka->sa.sa_flags & SA_ONSTACK) { + if (!sas_ss_flags(usp)) + usp = current->sas_ss_sp + current->sas_ss_size; + } + return (void __user *)((usp - frame_size) & -8UL); +} + +static int setup_frame (int sig, struct k_sigaction *ka, + sigset_t *set, struct pt_regs *regs) +{ + struct sigframe __user *frame; + int fsize = frame_extra_sizes(regs->format); + struct sigcontext context; + int err = 0; + + if (fsize < 0) { +#ifdef DEBUG + printk ("setup_frame: Unknown frame format %#x\n", + regs->format); +#endif + goto give_sigsegv; + } + + frame = get_sigframe(ka, regs, sizeof(*frame) + fsize); + + if (fsize) + err |= copy_to_user (frame + 1, regs + 1, fsize); + + err |= __put_user((current_thread_info()->exec_domain + && current_thread_info()->exec_domain->signal_invmap + && sig < 32 + ? current_thread_info()->exec_domain->signal_invmap[sig] + : sig), + &frame->sig); + + err |= __put_user(regs->vector, &frame->code); + err |= __put_user(&frame->sc, &frame->psc); + + if (_NSIG_WORDS > 1) + err |= copy_to_user(frame->extramask, &set->sig[1], + sizeof(frame->extramask)); + + setup_sigcontext(&context, regs, set->sig[0]); + err |= copy_to_user (&frame->sc, &context, sizeof(context)); + + /* Set up to return from userspace. */ +#ifdef CONFIG_MMU + err |= __put_user(frame->retcode, &frame->pretcode); + /* moveq #,d0; trap #0 */ + err |= __put_user(0x70004e40 + (__NR_sigreturn << 16), + (long __user *)(frame->retcode)); +#else + err |= __put_user((void *) ret_from_user_signal, &frame->pretcode); +#endif + + if (err) + goto give_sigsegv; + + push_cache ((unsigned long) &frame->retcode); + + /* + * Set up registers for signal handler. All the state we are about + * to destroy is successfully copied to sigframe. + */ + wrusp ((unsigned long) frame); + regs->pc = (unsigned long) ka->sa.sa_handler; + adjustformat(regs); + + /* + * This is subtle; if we build more than one sigframe, all but the + * first one will see frame format 0 and have fsize == 0, so we won't + * screw stkadj. + */ + if (fsize) + regs->stkadj = fsize; + + /* Prepare to skip over the extra stuff in the exception frame. */ + if (regs->stkadj) { + struct pt_regs *tregs = + (struct pt_regs *)((ulong)regs + regs->stkadj); +#ifdef DEBUG + printk("Performing stackadjust=%04x\n", regs->stkadj); +#endif + /* This must be copied with decreasing addresses to + handle overlaps. */ + tregs->vector = 0; + tregs->format = 0; + tregs->pc = regs->pc; + tregs->sr = regs->sr; + } + return 0; + +give_sigsegv: + force_sigsegv(sig, current); + return err; +} + +static int setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set, struct pt_regs *regs) +{ + struct rt_sigframe __user *frame; + int fsize = frame_extra_sizes(regs->format); + int err = 0; + + if (fsize < 0) { +#ifdef DEBUG + printk ("setup_frame: Unknown frame format %#x\n", + regs->format); +#endif + goto give_sigsegv; + } + + frame = get_sigframe(ka, regs, sizeof(*frame)); + + if (fsize) + err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize); + + err |= __put_user((current_thread_info()->exec_domain + && current_thread_info()->exec_domain->signal_invmap + && sig < 32 + ? current_thread_info()->exec_domain->signal_invmap[sig] + : sig), + &frame->sig); + err |= __put_user(&frame->info, &frame->pinfo); + err |= __put_user(&frame->uc, &frame->puc); + err |= copy_siginfo_to_user(&frame->info, info); + + /* Create the ucontext. */ + err |= __put_user(0, &frame->uc.uc_flags); + err |= __put_user(NULL, &frame->uc.uc_link); + err |= __save_altstack(&frame->uc.uc_stack, rdusp()); + err |= rt_setup_ucontext(&frame->uc, regs); + err |= copy_to_user (&frame->uc.uc_sigmask, set, sizeof(*set)); + + /* Set up to return from userspace. */ +#ifdef CONFIG_MMU + err |= __put_user(frame->retcode, &frame->pretcode); +#ifdef __mcoldfire__ + /* movel #__NR_rt_sigreturn,d0; trap #0 */ + err |= __put_user(0x203c0000, (long __user *)(frame->retcode + 0)); + err |= __put_user(0x00004e40 + (__NR_rt_sigreturn << 16), + (long __user *)(frame->retcode + 4)); +#else + /* moveq #,d0; notb d0; trap #0 */ + err |= __put_user(0x70004600 + ((__NR_rt_sigreturn ^ 0xff) << 16), + (long __user *)(frame->retcode + 0)); + err |= __put_user(0x4e40, (short __user *)(frame->retcode + 4)); +#endif +#else + err |= __put_user((void *) ret_from_user_rt_signal, &frame->pretcode); +#endif /* CONFIG_MMU */ + + if (err) + goto give_sigsegv; + + push_cache ((unsigned long) &frame->retcode); + + /* + * Set up registers for signal handler. All the state we are about + * to destroy is successfully copied to sigframe. + */ + wrusp ((unsigned long) frame); + regs->pc = (unsigned long) ka->sa.sa_handler; + adjustformat(regs); + + /* + * This is subtle; if we build more than one sigframe, all but the + * first one will see frame format 0 and have fsize == 0, so we won't + * screw stkadj. + */ + if (fsize) + regs->stkadj = fsize; + + /* Prepare to skip over the extra stuff in the exception frame. */ + if (regs->stkadj) { + struct pt_regs *tregs = + (struct pt_regs *)((ulong)regs + regs->stkadj); +#ifdef DEBUG + printk("Performing stackadjust=%04x\n", regs->stkadj); +#endif + /* This must be copied with decreasing addresses to + handle overlaps. */ + tregs->vector = 0; + tregs->format = 0; + tregs->pc = regs->pc; + tregs->sr = regs->sr; + } + return 0; + +give_sigsegv: + force_sigsegv(sig, current); + return err; +} + +static inline void +handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler) +{ + switch (regs->d0) { + case -ERESTARTNOHAND: + if (!has_handler) + goto do_restart; + regs->d0 = -EINTR; + break; + + case -ERESTART_RESTARTBLOCK: + if (!has_handler) { + regs->d0 = __NR_restart_syscall; + regs->pc -= 2; + break; + } + regs->d0 = -EINTR; + break; + + case -ERESTARTSYS: + if (has_handler && !(ka->sa.sa_flags & SA_RESTART)) { + regs->d0 = -EINTR; + break; + } + /* fallthrough */ + case -ERESTARTNOINTR: + do_restart: + regs->d0 = regs->orig_d0; + regs->pc -= 2; + break; + } +} + +/* + * OK, we're invoking a handler + */ +static void +handle_signal(int sig, struct k_sigaction *ka, siginfo_t *info, + struct pt_regs *regs) +{ + sigset_t *oldset = sigmask_to_save(); + int err; + /* are we from a system call? */ + if (regs->orig_d0 >= 0) + /* If so, check system call restarting.. */ + handle_restart(regs, ka, 1); + + /* set up the stack frame */ + if (ka->sa.sa_flags & SA_SIGINFO) + err = setup_rt_frame(sig, ka, info, oldset, regs); + else + err = setup_frame(sig, ka, oldset, regs); + + if (err) + return; + + signal_delivered(sig, info, ka, regs, 0); + + if (test_thread_flag(TIF_DELAYED_TRACE)) { + regs->sr &= ~0x8000; + send_sig(SIGTRAP, current, 1); + } +} + +/* + * Note that 'init' is a special process: it doesn't get signals it doesn't + * want to handle. Thus you cannot kill init even with a SIGKILL even by + * mistake. + */ +static void do_signal(struct pt_regs *regs) +{ + siginfo_t info; + struct k_sigaction ka; + int signr; + + current->thread.esp0 = (unsigned long) regs; + + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + if (signr > 0) { + /* Whee! Actually deliver the signal. */ + handle_signal(signr, &ka, &info, regs); + return; + } + + /* Did we come from a system call? */ + if (regs->orig_d0 >= 0) + /* Restart the system call - no handlers present */ + handle_restart(regs, NULL, 0); + + /* If there's no signal to deliver, we just restore the saved mask. */ + restore_saved_sigmask(); +} + +void do_notify_resume(struct pt_regs *regs) +{ + if (test_thread_flag(TIF_SIGPENDING)) + do_signal(regs); + + if (test_and_clear_thread_flag(TIF_NOTIFY_RESUME)) + tracehook_notify_resume(regs); +} diff --git a/arch/m68k/kernel/signal_mm.c b/arch/m68k/kernel/signal_mm.c deleted file mode 100644 index a0afc239304..00000000000 --- a/arch/m68k/kernel/signal_mm.c +++ /dev/null @@ -1,1017 +0,0 @@ -/* - * linux/arch/m68k/kernel/signal.c - * - * Copyright (C) 1991, 1992 Linus Torvalds - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -/* - * Linux/m68k support by Hamish Macdonald - * - * 68060 fixes by Jesper Skov - * - * 1997-12-01 Modified for POSIX.1b signals by Andreas Schwab - * - * mathemu support by Roman Zippel - * (Note: fpstate in the signal context is completely ignored for the emulator - * and the internal floating point format is put on stack) - */ - -/* - * ++roman (07/09/96): implemented signal stacks (specially for tosemu on - * Atari :-) Current limitation: Only one sigstack can be active at one time. - * If a second signal with SA_ONSTACK set arrives while working on a sigstack, - * SA_ONSTACK is ignored. This behaviour avoids lots of trouble with nested - * signal handlers! - */ - -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/signal.h> -#include <linux/syscalls.h> -#include <linux/errno.h> -#include <linux/wait.h> -#include <linux/ptrace.h> -#include <linux/unistd.h> -#include <linux/stddef.h> -#include <linux/highuid.h> -#include <linux/personality.h> -#include <linux/tty.h> -#include <linux/binfmts.h> -#include <linux/module.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/pgtable.h> -#include <asm/traps.h> -#include <asm/ucontext.h> - -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - -static const int frame_extra_sizes[16] = { - [1] = -1, /* sizeof(((struct frame *)0)->un.fmt1), */ - [2] = sizeof(((struct frame *)0)->un.fmt2), - [3] = sizeof(((struct frame *)0)->un.fmt3), - [4] = sizeof(((struct frame *)0)->un.fmt4), - [5] = -1, /* sizeof(((struct frame *)0)->un.fmt5), */ - [6] = -1, /* sizeof(((struct frame *)0)->un.fmt6), */ - [7] = sizeof(((struct frame *)0)->un.fmt7), - [8] = -1, /* sizeof(((struct frame *)0)->un.fmt8), */ - [9] = sizeof(((struct frame *)0)->un.fmt9), - [10] = sizeof(((struct frame *)0)->un.fmta), - [11] = sizeof(((struct frame *)0)->un.fmtb), - [12] = -1, /* sizeof(((struct frame *)0)->un.fmtc), */ - [13] = -1, /* sizeof(((struct frame *)0)->un.fmtd), */ - [14] = -1, /* sizeof(((struct frame *)0)->un.fmte), */ - [15] = -1, /* sizeof(((struct frame *)0)->un.fmtf), */ -}; - -int handle_kernel_fault(struct pt_regs *regs) -{ - const struct exception_table_entry *fixup; - struct pt_regs *tregs; - - /* Are we prepared to handle this kernel fault? */ - fixup = search_exception_tables(regs->pc); - if (!fixup) - return 0; - - /* Create a new four word stack frame, discarding the old one. */ - regs->stkadj = frame_extra_sizes[regs->format]; - tregs = (struct pt_regs *)((long)regs + regs->stkadj); - tregs->vector = regs->vector; - tregs->format = 0; - tregs->pc = fixup->fixup; - tregs->sr = regs->sr; - - return 1; -} - -/* - * Atomically swap in the new signal mask, and wait for a signal. - */ -asmlinkage int -sys_sigsuspend(int unused0, int unused1, old_sigset_t mask) -{ - mask &= _BLOCKABLE; - spin_lock_irq(¤t->sighand->siglock); - current->saved_sigmask = current->blocked; - siginitset(¤t->blocked, mask); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - current->state = TASK_INTERRUPTIBLE; - schedule(); - set_restore_sigmask(); - - return -ERESTARTNOHAND; -} - -asmlinkage int -sys_sigaction(int sig, const struct old_sigaction __user *act, - struct old_sigaction __user *oact) -{ - struct k_sigaction new_ka, old_ka; - int ret; - - if (act) { - old_sigset_t mask; - if (!access_ok(VERIFY_READ, act, sizeof(*act)) || - __get_user(new_ka.sa.sa_handler, &act->sa_handler) || - __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) || - __get_user(new_ka.sa.sa_flags, &act->sa_flags) || - __get_user(mask, &act->sa_mask)) - return -EFAULT; - siginitset(&new_ka.sa.sa_mask, mask); - } - - ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); - - if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || - __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || - __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) || - __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || - __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) - return -EFAULT; - } - - return ret; -} - -asmlinkage int -sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss) -{ - return do_sigaltstack(uss, uoss, rdusp()); -} - - -/* - * Do a signal return; undo the signal stack. - * - * Keep the return code on the stack quadword aligned! - * That makes the cache flush below easier. - */ - -struct sigframe -{ - char __user *pretcode; - int sig; - int code; - struct sigcontext __user *psc; - char retcode[8]; - unsigned long extramask[_NSIG_WORDS-1]; - struct sigcontext sc; -}; - -struct rt_sigframe -{ - char __user *pretcode; - int sig; - struct siginfo __user *pinfo; - void __user *puc; - char retcode[8]; - struct siginfo info; - struct ucontext uc; -}; - - -static unsigned char fpu_version; /* version number of fpu, set by setup_frame */ - -static inline int restore_fpu_state(struct sigcontext *sc) -{ - int err = 1; - - if (FPU_IS_EMU) { - /* restore registers */ - memcpy(current->thread.fpcntl, sc->sc_fpcntl, 12); - memcpy(current->thread.fp, sc->sc_fpregs, 24); - return 0; - } - - if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { - /* Verify the frame format. */ - if (!CPU_IS_060 && (sc->sc_fpstate[0] != fpu_version)) - goto out; - if (CPU_IS_020_OR_030) { - if (m68k_fputype & FPU_68881 && - !(sc->sc_fpstate[1] == 0x18 || sc->sc_fpstate[1] == 0xb4)) - goto out; - if (m68k_fputype & FPU_68882 && - !(sc->sc_fpstate[1] == 0x38 || sc->sc_fpstate[1] == 0xd4)) - goto out; - } else if (CPU_IS_040) { - if (!(sc->sc_fpstate[1] == 0x00 || - sc->sc_fpstate[1] == 0x28 || - sc->sc_fpstate[1] == 0x60)) - goto out; - } else if (CPU_IS_060) { - if (!(sc->sc_fpstate[3] == 0x00 || - sc->sc_fpstate[3] == 0x60 || - sc->sc_fpstate[3] == 0xe0)) - goto out; - } else - goto out; - - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp1\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*sc->sc_fpregs), "m" (*sc->sc_fpcntl)); - } - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*sc->sc_fpstate)); - err = 0; - -out: - return err; -} - -#define FPCONTEXT_SIZE 216 -#define uc_fpstate uc_filler[0] -#define uc_formatvec uc_filler[FPCONTEXT_SIZE/4] -#define uc_extra uc_filler[FPCONTEXT_SIZE/4+1] - -static inline int rt_restore_fpu_state(struct ucontext __user *uc) -{ - unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = CPU_IS_060 ? 8 : 0; - fpregset_t fpregs; - int err = 1; - - if (FPU_IS_EMU) { - /* restore fpu control register */ - if (__copy_from_user(current->thread.fpcntl, - uc->uc_mcontext.fpregs.f_fpcntl, 12)) - goto out; - /* restore all other fpu register */ - if (__copy_from_user(current->thread.fp, - uc->uc_mcontext.fpregs.f_fpregs, 96)) - goto out; - return 0; - } - - if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate)) - goto out; - if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { - if (!CPU_IS_060) - context_size = fpstate[1]; - /* Verify the frame format. */ - if (!CPU_IS_060 && (fpstate[0] != fpu_version)) - goto out; - if (CPU_IS_020_OR_030) { - if (m68k_fputype & FPU_68881 && - !(context_size == 0x18 || context_size == 0xb4)) - goto out; - if (m68k_fputype & FPU_68882 && - !(context_size == 0x38 || context_size == 0xd4)) - goto out; - } else if (CPU_IS_040) { - if (!(context_size == 0x00 || - context_size == 0x28 || - context_size == 0x60)) - goto out; - } else if (CPU_IS_060) { - if (!(fpstate[3] == 0x00 || - fpstate[3] == 0x60 || - fpstate[3] == 0xe0)) - goto out; - } else - goto out; - if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, - sizeof(fpregs))) - goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp7\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*fpregs.f_fpregs), - "m" (*fpregs.f_fpcntl)); - } - if (context_size && - __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1, - context_size)) - goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*fpstate)); - err = 0; - -out: - return err; -} - -static int mangle_kernel_stack(struct pt_regs *regs, int formatvec, - void __user *fp) -{ - int fsize = frame_extra_sizes[formatvec >> 12]; - if (fsize < 0) { - /* - * user process trying to return with weird frame format - */ -#ifdef DEBUG - printk("user process returning with weird frame format\n"); -#endif - return 1; - } - if (!fsize) { - regs->format = formatvec >> 12; - regs->vector = formatvec & 0xfff; - } else { - struct switch_stack *sw = (struct switch_stack *)regs - 1; - unsigned long buf[fsize / 2]; /* yes, twice as much */ - - /* that'll make sure that expansion won't crap over data */ - if (copy_from_user(buf + fsize / 4, fp, fsize)) - return 1; - - /* point of no return */ - regs->format = formatvec >> 12; - regs->vector = formatvec & 0xfff; -#define frame_offset (sizeof(struct pt_regs)+sizeof(struct switch_stack)) - __asm__ __volatile__ - (" movel %0,%/a0\n\t" - " subl %1,%/a0\n\t" /* make room on stack */ - " movel %/a0,%/sp\n\t" /* set stack pointer */ - /* move switch_stack and pt_regs */ - "1: movel %0@+,%/a0@+\n\t" - " dbra %2,1b\n\t" - " lea %/sp@(%c3),%/a0\n\t" /* add offset of fmt */ - " lsrl #2,%1\n\t" - " subql #1,%1\n\t" - /* copy to the gap we'd made */ - "2: movel %4@+,%/a0@+\n\t" - " dbra %1,2b\n\t" - " bral ret_from_signal\n" - : /* no outputs, it doesn't ever return */ - : "a" (sw), "d" (fsize), "d" (frame_offset/4-1), - "n" (frame_offset), "a" (buf + fsize/4) - : "a0"); -#undef frame_offset - } - return 0; -} - -static inline int -restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *usc, void __user *fp) -{ - int formatvec; - struct sigcontext context; - int err; - - /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; - - /* get previous context */ - if (copy_from_user(&context, usc, sizeof(context))) - goto badframe; - - /* restore passed registers */ - regs->d0 = context.sc_d0; - regs->d1 = context.sc_d1; - regs->a0 = context.sc_a0; - regs->a1 = context.sc_a1; - regs->sr = (regs->sr & 0xff00) | (context.sc_sr & 0xff); - regs->pc = context.sc_pc; - regs->orig_d0 = -1; /* disable syscall checks */ - wrusp(context.sc_usp); - formatvec = context.sc_formatvec; - - err = restore_fpu_state(&context); - - if (err || mangle_kernel_stack(regs, formatvec, fp)) - goto badframe; - - return 0; - -badframe: - return 1; -} - -static inline int -rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw, - struct ucontext __user *uc) -{ - int temp; - greg_t __user *gregs = uc->uc_mcontext.gregs; - unsigned long usp; - int err; - - /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; - - err = __get_user(temp, &uc->uc_mcontext.version); - if (temp != MCONTEXT_VERSION) - goto badframe; - /* restore passed registers */ - err |= __get_user(regs->d0, &gregs[0]); - err |= __get_user(regs->d1, &gregs[1]); - err |= __get_user(regs->d2, &gregs[2]); - err |= __get_user(regs->d3, &gregs[3]); - err |= __get_user(regs->d4, &gregs[4]); - err |= __get_user(regs->d5, &gregs[5]); - err |= __get_user(sw->d6, &gregs[6]); - err |= __get_user(sw->d7, &gregs[7]); - err |= __get_user(regs->a0, &gregs[8]); - err |= __get_user(regs->a1, &gregs[9]); - err |= __get_user(regs->a2, &gregs[10]); - err |= __get_user(sw->a3, &gregs[11]); - err |= __get_user(sw->a4, &gregs[12]); - err |= __get_user(sw->a5, &gregs[13]); - err |= __get_user(sw->a6, &gregs[14]); - err |= __get_user(usp, &gregs[15]); - wrusp(usp); - err |= __get_user(regs->pc, &gregs[16]); - err |= __get_user(temp, &gregs[17]); - regs->sr = (regs->sr & 0xff00) | (temp & 0xff); - regs->orig_d0 = -1; /* disable syscall checks */ - err |= __get_user(temp, &uc->uc_formatvec); - - err |= rt_restore_fpu_state(uc); - - if (err || do_sigaltstack(&uc->uc_stack, NULL, usp) == -EFAULT) - goto badframe; - - if (mangle_kernel_stack(regs, temp, &uc->uc_extra)) - goto badframe; - - return 0; - -badframe: - return 1; -} - -asmlinkage int do_sigreturn(unsigned long __unused) -{ - struct switch_stack *sw = (struct switch_stack *) &__unused; - struct pt_regs *regs = (struct pt_regs *) (sw + 1); - unsigned long usp = rdusp(); - struct sigframe __user *frame = (struct sigframe __user *)(usp - 4); - sigset_t set; - - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) - goto badframe; - if (__get_user(set.sig[0], &frame->sc.sc_mask) || - (_NSIG_WORDS > 1 && - __copy_from_user(&set.sig[1], &frame->extramask, - sizeof(frame->extramask)))) - goto badframe; - - sigdelsetmask(&set, ~_BLOCKABLE); - current->blocked = set; - recalc_sigpending(); - - if (restore_sigcontext(regs, &frame->sc, frame + 1)) - goto badframe; - return regs->d0; - -badframe: - force_sig(SIGSEGV, current); - return 0; -} - -asmlinkage int do_rt_sigreturn(unsigned long __unused) -{ - struct switch_stack *sw = (struct switch_stack *) &__unused; - struct pt_regs *regs = (struct pt_regs *) (sw + 1); - unsigned long usp = rdusp(); - struct rt_sigframe __user *frame = (struct rt_sigframe __user *)(usp - 4); - sigset_t set; - - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) - goto badframe; - if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) - goto badframe; - - sigdelsetmask(&set, ~_BLOCKABLE); - current->blocked = set; - recalc_sigpending(); - - if (rt_restore_ucontext(regs, sw, &frame->uc)) - goto badframe; - return regs->d0; - -badframe: - force_sig(SIGSEGV, current); - return 0; -} - -/* - * Set up a signal frame. - */ - -static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs) -{ - if (FPU_IS_EMU) { - /* save registers */ - memcpy(sc->sc_fpcntl, current->thread.fpcntl, 12); - memcpy(sc->sc_fpregs, current->thread.fp, 24); - return; - } - - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*sc->sc_fpstate) : "memory"); - - if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { - fpu_version = sc->sc_fpstate[0]; - if (CPU_IS_020_OR_030 && - regs->vector >= (VEC_FPBRUC * 4) && - regs->vector <= (VEC_FPNAN * 4)) { - /* Clear pending exception in 68882 idle frame */ - if (*(unsigned short *) sc->sc_fpstate == 0x1f38) - sc->sc_fpstate[0x38] |= 1 << 3; - } - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp1,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*sc->sc_fpregs), - "=m" (*sc->sc_fpcntl) - : /* no inputs */ - : "memory"); - } -} - -static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) -{ - unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = CPU_IS_060 ? 8 : 0; - int err = 0; - - if (FPU_IS_EMU) { - /* save fpu control register */ - err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpcntl, - current->thread.fpcntl, 12); - /* save all other fpu register */ - err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpregs, - current->thread.fp, 96); - return err; - } - - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*fpstate) : "memory"); - - err |= __put_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate); - if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { - fpregset_t fpregs; - if (!CPU_IS_060) - context_size = fpstate[1]; - fpu_version = fpstate[0]; - if (CPU_IS_020_OR_030 && - regs->vector >= (VEC_FPBRUC * 4) && - regs->vector <= (VEC_FPNAN * 4)) { - /* Clear pending exception in 68882 idle frame */ - if (*(unsigned short *) fpstate == 0x1f38) - fpstate[0x38] |= 1 << 3; - } - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp7,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*fpregs.f_fpregs), - "=m" (*fpregs.f_fpcntl) - : /* no inputs */ - : "memory"); - err |= copy_to_user(&uc->uc_mcontext.fpregs, &fpregs, - sizeof(fpregs)); - } - if (context_size) - err |= copy_to_user((long __user *)&uc->uc_fpstate + 1, fpstate + 4, - context_size); - return err; -} - -static void setup_sigcontext(struct sigcontext *sc, struct pt_regs *regs, - unsigned long mask) -{ - sc->sc_mask = mask; - sc->sc_usp = rdusp(); - sc->sc_d0 = regs->d0; - sc->sc_d1 = regs->d1; - sc->sc_a0 = regs->a0; - sc->sc_a1 = regs->a1; - sc->sc_sr = regs->sr; - sc->sc_pc = regs->pc; - sc->sc_formatvec = regs->format << 12 | regs->vector; - save_fpu_state(sc, regs); -} - -static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *regs) -{ - struct switch_stack *sw = (struct switch_stack *)regs - 1; - greg_t __user *gregs = uc->uc_mcontext.gregs; - int err = 0; - - err |= __put_user(MCONTEXT_VERSION, &uc->uc_mcontext.version); - err |= __put_user(regs->d0, &gregs[0]); - err |= __put_user(regs->d1, &gregs[1]); - err |= __put_user(regs->d2, &gregs[2]); - err |= __put_user(regs->d3, &gregs[3]); - err |= __put_user(regs->d4, &gregs[4]); - err |= __put_user(regs->d5, &gregs[5]); - err |= __put_user(sw->d6, &gregs[6]); - err |= __put_user(sw->d7, &gregs[7]); - err |= __put_user(regs->a0, &gregs[8]); - err |= __put_user(regs->a1, &gregs[9]); - err |= __put_user(regs->a2, &gregs[10]); - err |= __put_user(sw->a3, &gregs[11]); - err |= __put_user(sw->a4, &gregs[12]); - err |= __put_user(sw->a5, &gregs[13]); - err |= __put_user(sw->a6, &gregs[14]); - err |= __put_user(rdusp(), &gregs[15]); - err |= __put_user(regs->pc, &gregs[16]); - err |= __put_user(regs->sr, &gregs[17]); - err |= __put_user((regs->format << 12) | regs->vector, &uc->uc_formatvec); - err |= rt_save_fpu_state(uc, regs); - return err; -} - -static inline void push_cache (unsigned long vaddr) -{ - /* - * Using the old cache_push_v() was really a big waste. - * - * What we are trying to do is to flush 8 bytes to ram. - * Flushing 2 cache lines of 16 bytes is much cheaper than - * flushing 1 or 2 pages, as previously done in - * cache_push_v(). - * Jes - */ - if (CPU_IS_040) { - unsigned long temp; - - __asm__ __volatile__ (".chip 68040\n\t" - "nop\n\t" - "ptestr (%1)\n\t" - "movec %%mmusr,%0\n\t" - ".chip 68k" - : "=r" (temp) - : "a" (vaddr)); - - temp &= PAGE_MASK; - temp |= vaddr & ~PAGE_MASK; - - __asm__ __volatile__ (".chip 68040\n\t" - "nop\n\t" - "cpushl %%bc,(%0)\n\t" - ".chip 68k" - : : "a" (temp)); - } - else if (CPU_IS_060) { - unsigned long temp; - __asm__ __volatile__ (".chip 68060\n\t" - "plpar (%0)\n\t" - ".chip 68k" - : "=a" (temp) - : "0" (vaddr)); - __asm__ __volatile__ (".chip 68060\n\t" - "cpushl %%bc,(%0)\n\t" - ".chip 68k" - : : "a" (temp)); - } - else { - /* - * 68030/68020 have no writeback cache; - * still need to clear icache. - * Note that vaddr is guaranteed to be long word aligned. - */ - unsigned long temp; - asm volatile ("movec %%cacr,%0" : "=r" (temp)); - temp += 4; - asm volatile ("movec %0,%%caar\n\t" - "movec %1,%%cacr" - : : "r" (vaddr), "r" (temp)); - asm volatile ("movec %0,%%caar\n\t" - "movec %1,%%cacr" - : : "r" (vaddr + 4), "r" (temp)); - } -} - -static inline void __user * -get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) -{ - unsigned long usp; - - /* Default to using normal stack. */ - usp = rdusp(); - - /* This is the X/Open sanctioned signal stack switching. */ - if (ka->sa.sa_flags & SA_ONSTACK) { - if (!sas_ss_flags(usp)) - usp = current->sas_ss_sp + current->sas_ss_size; - } - return (void __user *)((usp - frame_size) & -8UL); -} - -static int setup_frame (int sig, struct k_sigaction *ka, - sigset_t *set, struct pt_regs *regs) -{ - struct sigframe __user *frame; - int fsize = frame_extra_sizes[regs->format]; - struct sigcontext context; - int err = 0; - - if (fsize < 0) { -#ifdef DEBUG - printk ("setup_frame: Unknown frame format %#x\n", - regs->format); -#endif - goto give_sigsegv; - } - - frame = get_sigframe(ka, regs, sizeof(*frame) + fsize); - - if (fsize) - err |= copy_to_user (frame + 1, regs + 1, fsize); - - err |= __put_user((current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig), - &frame->sig); - - err |= __put_user(regs->vector, &frame->code); - err |= __put_user(&frame->sc, &frame->psc); - - if (_NSIG_WORDS > 1) - err |= copy_to_user(frame->extramask, &set->sig[1], - sizeof(frame->extramask)); - - setup_sigcontext(&context, regs, set->sig[0]); - err |= copy_to_user (&frame->sc, &context, sizeof(context)); - - /* Set up to return from userspace. */ - err |= __put_user(frame->retcode, &frame->pretcode); - /* moveq #,d0; trap #0 */ - err |= __put_user(0x70004e40 + (__NR_sigreturn << 16), - (long __user *)(frame->retcode)); - - if (err) - goto give_sigsegv; - - push_cache ((unsigned long) &frame->retcode); - - /* - * Set up registers for signal handler. All the state we are about - * to destroy is successfully copied to sigframe. - */ - wrusp ((unsigned long) frame); - regs->pc = (unsigned long) ka->sa.sa_handler; - - /* - * This is subtle; if we build more than one sigframe, all but the - * first one will see frame format 0 and have fsize == 0, so we won't - * screw stkadj. - */ - if (fsize) - regs->stkadj = fsize; - - /* Prepare to skip over the extra stuff in the exception frame. */ - if (regs->stkadj) { - struct pt_regs *tregs = - (struct pt_regs *)((ulong)regs + regs->stkadj); -#ifdef DEBUG - printk("Performing stackadjust=%04x\n", regs->stkadj); -#endif - /* This must be copied with decreasing addresses to - handle overlaps. */ - tregs->vector = 0; - tregs->format = 0; - tregs->pc = regs->pc; - tregs->sr = regs->sr; - } - return 0; - -give_sigsegv: - force_sigsegv(sig, current); - return err; -} - -static int setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs *regs) -{ - struct rt_sigframe __user *frame; - int fsize = frame_extra_sizes[regs->format]; - int err = 0; - - if (fsize < 0) { -#ifdef DEBUG - printk ("setup_frame: Unknown frame format %#x\n", - regs->format); -#endif - goto give_sigsegv; - } - - frame = get_sigframe(ka, regs, sizeof(*frame)); - - if (fsize) - err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize); - - err |= __put_user((current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig), - &frame->sig); - err |= __put_user(&frame->info, &frame->pinfo); - err |= __put_user(&frame->uc, &frame->puc); - err |= copy_siginfo_to_user(&frame->info, info); - - /* Create the ucontext. */ - err |= __put_user(0, &frame->uc.uc_flags); - err |= __put_user(NULL, &frame->uc.uc_link); - err |= __put_user((void __user *)current->sas_ss_sp, - &frame->uc.uc_stack.ss_sp); - err |= __put_user(sas_ss_flags(rdusp()), - &frame->uc.uc_stack.ss_flags); - err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); - err |= rt_setup_ucontext(&frame->uc, regs); - err |= copy_to_user (&frame->uc.uc_sigmask, set, sizeof(*set)); - - /* Set up to return from userspace. */ - err |= __put_user(frame->retcode, &frame->pretcode); -#ifdef __mcoldfire__ - /* movel #__NR_rt_sigreturn,d0; trap #0 */ - err |= __put_user(0x203c0000, (long __user *)(frame->retcode + 0)); - err |= __put_user(0x00004e40 + (__NR_rt_sigreturn << 16), - (long __user *)(frame->retcode + 4)); -#else - /* moveq #,d0; notb d0; trap #0 */ - err |= __put_user(0x70004600 + ((__NR_rt_sigreturn ^ 0xff) << 16), - (long __user *)(frame->retcode + 0)); - err |= __put_user(0x4e40, (short __user *)(frame->retcode + 4)); -#endif - - if (err) - goto give_sigsegv; - - push_cache ((unsigned long) &frame->retcode); - - /* - * Set up registers for signal handler. All the state we are about - * to destroy is successfully copied to sigframe. - */ - wrusp ((unsigned long) frame); - regs->pc = (unsigned long) ka->sa.sa_handler; - - /* - * This is subtle; if we build more than one sigframe, all but the - * first one will see frame format 0 and have fsize == 0, so we won't - * screw stkadj. - */ - if (fsize) - regs->stkadj = fsize; - - /* Prepare to skip over the extra stuff in the exception frame. */ - if (regs->stkadj) { - struct pt_regs *tregs = - (struct pt_regs *)((ulong)regs + regs->stkadj); -#ifdef DEBUG - printk("Performing stackadjust=%04x\n", regs->stkadj); -#endif - /* This must be copied with decreasing addresses to - handle overlaps. */ - tregs->vector = 0; - tregs->format = 0; - tregs->pc = regs->pc; - tregs->sr = regs->sr; - } - return 0; - -give_sigsegv: - force_sigsegv(sig, current); - return err; -} - -static inline void -handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler) -{ - switch (regs->d0) { - case -ERESTARTNOHAND: - if (!has_handler) - goto do_restart; - regs->d0 = -EINTR; - break; - - case -ERESTART_RESTARTBLOCK: - if (!has_handler) { - regs->d0 = __NR_restart_syscall; - regs->pc -= 2; - break; - } - regs->d0 = -EINTR; - break; - - case -ERESTARTSYS: - if (has_handler && !(ka->sa.sa_flags & SA_RESTART)) { - regs->d0 = -EINTR; - break; - } - /* fallthrough */ - case -ERESTARTNOINTR: - do_restart: - regs->d0 = regs->orig_d0; - regs->pc -= 2; - break; - } -} - -void ptrace_signal_deliver(struct pt_regs *regs, void *cookie) -{ - if (regs->orig_d0 < 0) - return; - switch (regs->d0) { - case -ERESTARTNOHAND: - case -ERESTARTSYS: - case -ERESTARTNOINTR: - regs->d0 = regs->orig_d0; - regs->orig_d0 = -1; - regs->pc -= 2; - break; - } -} - -/* - * OK, we're invoking a handler - */ -static void -handle_signal(int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *oldset, struct pt_regs *regs) -{ - int err; - /* are we from a system call? */ - if (regs->orig_d0 >= 0) - /* If so, check system call restarting.. */ - handle_restart(regs, ka, 1); - - /* set up the stack frame */ - if (ka->sa.sa_flags & SA_SIGINFO) - err = setup_rt_frame(sig, ka, info, oldset, regs); - else - err = setup_frame(sig, ka, oldset, regs); - - if (err) - return; - - sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); - if (!(ka->sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked,sig); - recalc_sigpending(); - - if (test_thread_flag(TIF_DELAYED_TRACE)) { - regs->sr &= ~0x8000; - send_sig(SIGTRAP, current, 1); - } - - clear_thread_flag(TIF_RESTORE_SIGMASK); -} - -/* - * Note that 'init' is a special process: it doesn't get signals it doesn't - * want to handle. Thus you cannot kill init even with a SIGKILL even by - * mistake. - */ -asmlinkage void do_signal(struct pt_regs *regs) -{ - siginfo_t info; - struct k_sigaction ka; - int signr; - sigset_t *oldset; - - current->thread.esp0 = (unsigned long) regs; - - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - oldset = ¤t->saved_sigmask; - else - oldset = ¤t->blocked; - - signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) { - /* Whee! Actually deliver the signal. */ - handle_signal(signr, &ka, &info, oldset, regs); - return; - } - - /* Did we come from a system call? */ - if (regs->orig_d0 >= 0) - /* Restart the system call - no handlers present */ - handle_restart(regs, NULL, 0); - - /* If there's no signal to deliver, we just restore the saved mask. */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) { - clear_thread_flag(TIF_RESTORE_SIGMASK); - sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); - } -} diff --git a/arch/m68k/kernel/signal_no.c b/arch/m68k/kernel/signal_no.c deleted file mode 100644 index 36a81bb6835..00000000000 --- a/arch/m68k/kernel/signal_no.c +++ /dev/null @@ -1,765 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/signal.c - * - * Copyright (C) 1991, 1992 Linus Torvalds - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -/* - * Linux/m68k support by Hamish Macdonald - * - * 68060 fixes by Jesper Skov - * - * 1997-12-01 Modified for POSIX.1b signals by Andreas Schwab - * - * mathemu support by Roman Zippel - * (Note: fpstate in the signal context is completely ignored for the emulator - * and the internal floating point format is put on stack) - */ - -/* - * ++roman (07/09/96): implemented signal stacks (specially for tosemu on - * Atari :-) Current limitation: Only one sigstack can be active at one time. - * If a second signal with SA_ONSTACK set arrives while working on a sigstack, - * SA_ONSTACK is ignored. This behaviour avoids lots of trouble with nested - * signal handlers! - */ - -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/signal.h> -#include <linux/syscalls.h> -#include <linux/errno.h> -#include <linux/wait.h> -#include <linux/ptrace.h> -#include <linux/unistd.h> -#include <linux/stddef.h> -#include <linux/highuid.h> -#include <linux/tty.h> -#include <linux/personality.h> -#include <linux/binfmts.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/pgtable.h> -#include <asm/traps.h> -#include <asm/ucontext.h> - -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - -void ret_from_user_signal(void); -void ret_from_user_rt_signal(void); - -/* - * Atomically swap in the new signal mask, and wait for a signal. - */ -asmlinkage int -sys_sigsuspend(int unused0, int unused1, old_sigset_t mask) -{ - mask &= _BLOCKABLE; - spin_lock_irq(¤t->sighand->siglock); - current->saved_sigmask = current->blocked; - siginitset(¤t->blocked, mask); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - current->state = TASK_INTERRUPTIBLE; - schedule(); - set_restore_sigmask(); - - return -ERESTARTNOHAND; -} - -asmlinkage int -sys_sigaction(int sig, const struct old_sigaction __user *act, - struct old_sigaction __user *oact) -{ - struct k_sigaction new_ka, old_ka; - int ret; - - if (act) { - old_sigset_t mask; - if (!access_ok(VERIFY_READ, act, sizeof(*act)) || - __get_user(new_ka.sa.sa_handler, &act->sa_handler) || - __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) || - __get_user(new_ka.sa.sa_flags, &act->sa_flags) || - __get_user(mask, &act->sa_mask)) - return -EFAULT; - siginitset(&new_ka.sa.sa_mask, mask); - } - - ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); - - if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || - __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || - __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) || - __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || - __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) - return -EFAULT; - } - - return ret; -} - -asmlinkage int -sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss) -{ - return do_sigaltstack(uss, uoss, rdusp()); -} - - -/* - * Do a signal return; undo the signal stack. - * - * Keep the return code on the stack quadword aligned! - * That makes the cache flush below easier. - */ - -struct sigframe -{ - char __user *pretcode; - int sig; - int code; - struct sigcontext __user *psc; - char retcode[8]; - unsigned long extramask[_NSIG_WORDS-1]; - struct sigcontext sc; -}; - -struct rt_sigframe -{ - char __user *pretcode; - int sig; - struct siginfo __user *pinfo; - void __user *puc; - char retcode[8]; - struct siginfo info; - struct ucontext uc; -}; - -#ifdef CONFIG_FPU - -static unsigned char fpu_version = 0; /* version number of fpu, set by setup_frame */ - -static inline int restore_fpu_state(struct sigcontext *sc) -{ - int err = 1; - - if (FPU_IS_EMU) { - /* restore registers */ - memcpy(current->thread.fpcntl, sc->sc_fpcntl, 12); - memcpy(current->thread.fp, sc->sc_fpregs, 24); - return 0; - } - - if (sc->sc_fpstate[0]) { - /* Verify the frame format. */ - if (sc->sc_fpstate[0] != fpu_version) - goto out; - - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp1\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*sc->sc_fpregs), "m" (*sc->sc_fpcntl)); - } - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*sc->sc_fpstate)); - err = 0; - -out: - return err; -} - -#define FPCONTEXT_SIZE 216 -#define uc_fpstate uc_filler[0] -#define uc_formatvec uc_filler[FPCONTEXT_SIZE/4] -#define uc_extra uc_filler[FPCONTEXT_SIZE/4+1] - -static inline int rt_restore_fpu_state(struct ucontext __user *uc) -{ - unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = 0; - fpregset_t fpregs; - int err = 1; - - if (FPU_IS_EMU) { - /* restore fpu control register */ - if (__copy_from_user(current->thread.fpcntl, - uc->uc_mcontext.fpregs.f_fpcntl, 12)) - goto out; - /* restore all other fpu register */ - if (__copy_from_user(current->thread.fp, - uc->uc_mcontext.fpregs.f_fpregs, 96)) - goto out; - return 0; - } - - if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate)) - goto out; - if (fpstate[0]) { - context_size = fpstate[1]; - - /* Verify the frame format. */ - if (fpstate[0] != fpu_version) - goto out; - if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, - sizeof(fpregs))) - goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp7\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*fpregs.f_fpregs), - "m" (*fpregs.f_fpcntl)); - } - if (context_size && - __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1, - context_size)) - goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*fpstate)); - err = 0; - -out: - return err; -} - -#endif - -static inline int -restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *usc, void __user *fp, - int *pd0) -{ - int formatvec; - struct sigcontext context; - int err = 0; - - /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; - - /* get previous context */ - if (copy_from_user(&context, usc, sizeof(context))) - goto badframe; - - /* restore passed registers */ - regs->d1 = context.sc_d1; - regs->a0 = context.sc_a0; - regs->a1 = context.sc_a1; - ((struct switch_stack *)regs - 1)->a5 = context.sc_a5; - regs->sr = (regs->sr & 0xff00) | (context.sc_sr & 0xff); - regs->pc = context.sc_pc; - regs->orig_d0 = -1; /* disable syscall checks */ - wrusp(context.sc_usp); - formatvec = context.sc_formatvec; - regs->format = formatvec >> 12; - regs->vector = formatvec & 0xfff; - -#ifdef CONFIG_FPU - err = restore_fpu_state(&context); -#endif - - *pd0 = context.sc_d0; - return err; - -badframe: - return 1; -} - -static inline int -rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw, - struct ucontext __user *uc, int *pd0) -{ - int temp; - greg_t __user *gregs = uc->uc_mcontext.gregs; - unsigned long usp; - int err; - - /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; - - err = __get_user(temp, &uc->uc_mcontext.version); - if (temp != MCONTEXT_VERSION) - goto badframe; - /* restore passed registers */ - err |= __get_user(regs->d0, &gregs[0]); - err |= __get_user(regs->d1, &gregs[1]); - err |= __get_user(regs->d2, &gregs[2]); - err |= __get_user(regs->d3, &gregs[3]); - err |= __get_user(regs->d4, &gregs[4]); - err |= __get_user(regs->d5, &gregs[5]); - err |= __get_user(sw->d6, &gregs[6]); - err |= __get_user(sw->d7, &gregs[7]); - err |= __get_user(regs->a0, &gregs[8]); - err |= __get_user(regs->a1, &gregs[9]); - err |= __get_user(regs->a2, &gregs[10]); - err |= __get_user(sw->a3, &gregs[11]); - err |= __get_user(sw->a4, &gregs[12]); - err |= __get_user(sw->a5, &gregs[13]); - err |= __get_user(sw->a6, &gregs[14]); - err |= __get_user(usp, &gregs[15]); - wrusp(usp); - err |= __get_user(regs->pc, &gregs[16]); - err |= __get_user(temp, &gregs[17]); - regs->sr = (regs->sr & 0xff00) | (temp & 0xff); - regs->orig_d0 = -1; /* disable syscall checks */ - regs->format = temp >> 12; - regs->vector = temp & 0xfff; - - if (do_sigaltstack(&uc->uc_stack, NULL, usp) == -EFAULT) - goto badframe; - - *pd0 = regs->d0; - return err; - -badframe: - return 1; -} - -asmlinkage int do_sigreturn(unsigned long __unused) -{ - struct switch_stack *sw = (struct switch_stack *) &__unused; - struct pt_regs *regs = (struct pt_regs *) (sw + 1); - unsigned long usp = rdusp(); - struct sigframe __user *frame = (struct sigframe __user *)(usp - 4); - sigset_t set; - int d0; - - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) - goto badframe; - if (__get_user(set.sig[0], &frame->sc.sc_mask) || - (_NSIG_WORDS > 1 && - __copy_from_user(&set.sig[1], &frame->extramask, - sizeof(frame->extramask)))) - goto badframe; - - sigdelsetmask(&set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - if (restore_sigcontext(regs, &frame->sc, frame + 1, &d0)) - goto badframe; - return d0; - -badframe: - force_sig(SIGSEGV, current); - return 0; -} - -asmlinkage int do_rt_sigreturn(unsigned long __unused) -{ - struct switch_stack *sw = (struct switch_stack *) &__unused; - struct pt_regs *regs = (struct pt_regs *) (sw + 1); - unsigned long usp = rdusp(); - struct rt_sigframe __user *frame = (struct rt_sigframe __user *)(usp - 4); - sigset_t set; - int d0; - - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) - goto badframe; - if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) - goto badframe; - - sigdelsetmask(&set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - if (rt_restore_ucontext(regs, sw, &frame->uc, &d0)) - goto badframe; - return d0; - -badframe: - force_sig(SIGSEGV, current); - return 0; -} - -#ifdef CONFIG_FPU -/* - * Set up a signal frame. - */ - -static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs) -{ - if (FPU_IS_EMU) { - /* save registers */ - memcpy(sc->sc_fpcntl, current->thread.fpcntl, 12); - memcpy(sc->sc_fpregs, current->thread.fp, 24); - return; - } - - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*sc->sc_fpstate) : "memory"); - - if (sc->sc_fpstate[0]) { - fpu_version = sc->sc_fpstate[0]; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp1,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*sc->sc_fpregs), - "=m" (*sc->sc_fpcntl) - : /* no inputs */ - : "memory"); - } -} - -static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) -{ - unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = 0; - int err = 0; - - if (FPU_IS_EMU) { - /* save fpu control register */ - err |= copy_to_user(uc->uc_mcontext.fpregs.f_pcntl, - current->thread.fpcntl, 12); - /* save all other fpu register */ - err |= copy_to_user(uc->uc_mcontext.fpregs.f_fpregs, - current->thread.fp, 96); - return err; - } - - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*fpstate) : "memory"); - - err |= __put_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate); - if (fpstate[0]) { - fpregset_t fpregs; - context_size = fpstate[1]; - fpu_version = fpstate[0]; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp7,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*fpregs.f_fpregs), - "=m" (*fpregs.f_fpcntl) - : /* no inputs */ - : "memory"); - err |= copy_to_user(&uc->uc_mcontext.fpregs, &fpregs, - sizeof(fpregs)); - } - if (context_size) - err |= copy_to_user((long __user *)&uc->uc_fpstate + 1, fpstate + 4, - context_size); - return err; -} - -#endif - -static void setup_sigcontext(struct sigcontext *sc, struct pt_regs *regs, - unsigned long mask) -{ - sc->sc_mask = mask; - sc->sc_usp = rdusp(); - sc->sc_d0 = regs->d0; - sc->sc_d1 = regs->d1; - sc->sc_a0 = regs->a0; - sc->sc_a1 = regs->a1; - sc->sc_a5 = ((struct switch_stack *)regs - 1)->a5; - sc->sc_sr = regs->sr; - sc->sc_pc = regs->pc; - sc->sc_formatvec = regs->format << 12 | regs->vector; -#ifdef CONFIG_FPU - save_fpu_state(sc, regs); -#endif -} - -static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *regs) -{ - struct switch_stack *sw = (struct switch_stack *)regs - 1; - greg_t __user *gregs = uc->uc_mcontext.gregs; - int err = 0; - - err |= __put_user(MCONTEXT_VERSION, &uc->uc_mcontext.version); - err |= __put_user(regs->d0, &gregs[0]); - err |= __put_user(regs->d1, &gregs[1]); - err |= __put_user(regs->d2, &gregs[2]); - err |= __put_user(regs->d3, &gregs[3]); - err |= __put_user(regs->d4, &gregs[4]); - err |= __put_user(regs->d5, &gregs[5]); - err |= __put_user(sw->d6, &gregs[6]); - err |= __put_user(sw->d7, &gregs[7]); - err |= __put_user(regs->a0, &gregs[8]); - err |= __put_user(regs->a1, &gregs[9]); - err |= __put_user(regs->a2, &gregs[10]); - err |= __put_user(sw->a3, &gregs[11]); - err |= __put_user(sw->a4, &gregs[12]); - err |= __put_user(sw->a5, &gregs[13]); - err |= __put_user(sw->a6, &gregs[14]); - err |= __put_user(rdusp(), &gregs[15]); - err |= __put_user(regs->pc, &gregs[16]); - err |= __put_user(regs->sr, &gregs[17]); -#ifdef CONFIG_FPU - err |= rt_save_fpu_state(uc, regs); -#endif - return err; -} - -static inline void __user * -get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) -{ - unsigned long usp; - - /* Default to using normal stack. */ - usp = rdusp(); - - /* This is the X/Open sanctioned signal stack switching. */ - if (ka->sa.sa_flags & SA_ONSTACK) { - if (!sas_ss_flags(usp)) - usp = current->sas_ss_sp + current->sas_ss_size; - } - return (void __user *)((usp - frame_size) & -8UL); -} - -static int setup_frame (int sig, struct k_sigaction *ka, - sigset_t *set, struct pt_regs *regs) -{ - struct sigframe __user *frame; - struct sigcontext context; - int err = 0; - - frame = get_sigframe(ka, regs, sizeof(*frame)); - - err |= __put_user((current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig), - &frame->sig); - - err |= __put_user(regs->vector, &frame->code); - err |= __put_user(&frame->sc, &frame->psc); - - if (_NSIG_WORDS > 1) - err |= copy_to_user(frame->extramask, &set->sig[1], - sizeof(frame->extramask)); - - setup_sigcontext(&context, regs, set->sig[0]); - err |= copy_to_user (&frame->sc, &context, sizeof(context)); - - /* Set up to return from userspace. */ - err |= __put_user((void *) ret_from_user_signal, &frame->pretcode); - - if (err) - goto give_sigsegv; - - /* Set up registers for signal handler */ - wrusp ((unsigned long) frame); - regs->pc = (unsigned long) ka->sa.sa_handler; - ((struct switch_stack *)regs - 1)->a5 = current->mm->start_data; - regs->format = 0x4; /*set format byte to make stack appear modulo 4 - which it will be when doing the rte */ - -adjust_stack: - /* Prepare to skip over the extra stuff in the exception frame. */ - if (regs->stkadj) { - struct pt_regs *tregs = - (struct pt_regs *)((ulong)regs + regs->stkadj); -#if defined(DEBUG) - printk(KERN_DEBUG "Performing stackadjust=%04x\n", regs->stkadj); -#endif - /* This must be copied with decreasing addresses to - handle overlaps. */ - tregs->vector = 0; - tregs->format = 0; - tregs->pc = regs->pc; - tregs->sr = regs->sr; - } - return err; - -give_sigsegv: - force_sigsegv(sig, current); - goto adjust_stack; -} - -static int setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs *regs) -{ - struct rt_sigframe __user *frame; - int err = 0; - - frame = get_sigframe(ka, regs, sizeof(*frame)); - - err |= __put_user((current_thread_info()->exec_domain - && current_thread_info()->exec_domain->signal_invmap - && sig < 32 - ? current_thread_info()->exec_domain->signal_invmap[sig] - : sig), - &frame->sig); - err |= __put_user(&frame->info, &frame->pinfo); - err |= __put_user(&frame->uc, &frame->puc); - err |= copy_siginfo_to_user(&frame->info, info); - - /* Create the ucontext. */ - err |= __put_user(0, &frame->uc.uc_flags); - err |= __put_user(NULL, &frame->uc.uc_link); - err |= __put_user((void __user *)current->sas_ss_sp, - &frame->uc.uc_stack.ss_sp); - err |= __put_user(sas_ss_flags(rdusp()), - &frame->uc.uc_stack.ss_flags); - err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); - err |= rt_setup_ucontext(&frame->uc, regs); - err |= copy_to_user (&frame->uc.uc_sigmask, set, sizeof(*set)); - - /* Set up to return from userspace. */ - err |= __put_user((void *) ret_from_user_rt_signal, &frame->pretcode); - - if (err) - goto give_sigsegv; - - /* Set up registers for signal handler */ - wrusp ((unsigned long) frame); - regs->pc = (unsigned long) ka->sa.sa_handler; - ((struct switch_stack *)regs - 1)->a5 = current->mm->start_data; - regs->format = 0x4; /*set format byte to make stack appear modulo 4 - which it will be when doing the rte */ - -adjust_stack: - /* Prepare to skip over the extra stuff in the exception frame. */ - if (regs->stkadj) { - struct pt_regs *tregs = - (struct pt_regs *)((ulong)regs + regs->stkadj); -#if defined(DEBUG) - printk(KERN_DEBUG "Performing stackadjust=%04x\n", regs->stkadj); -#endif - /* This must be copied with decreasing addresses to - handle overlaps. */ - tregs->vector = 0; - tregs->format = 0; - tregs->pc = regs->pc; - tregs->sr = regs->sr; - } - return err; - -give_sigsegv: - force_sigsegv(sig, current); - goto adjust_stack; -} - -static inline void -handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler) -{ - switch (regs->d0) { - case -ERESTARTNOHAND: - if (!has_handler) - goto do_restart; - regs->d0 = -EINTR; - break; - - case -ERESTART_RESTARTBLOCK: - if (!has_handler) { - regs->d0 = __NR_restart_syscall; - regs->pc -= 2; - break; - } - regs->d0 = -EINTR; - break; - - case -ERESTARTSYS: - if (has_handler && !(ka->sa.sa_flags & SA_RESTART)) { - regs->d0 = -EINTR; - break; - } - /* fallthrough */ - case -ERESTARTNOINTR: - do_restart: - regs->d0 = regs->orig_d0; - regs->pc -= 2; - break; - } -} - -/* - * OK, we're invoking a handler - */ -static void -handle_signal(int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *oldset, struct pt_regs *regs) -{ - int err; - /* are we from a system call? */ - if (regs->orig_d0 >= 0) - /* If so, check system call restarting.. */ - handle_restart(regs, ka, 1); - - /* set up the stack frame */ - if (ka->sa.sa_flags & SA_SIGINFO) - err = setup_rt_frame(sig, ka, info, oldset, regs); - else - err = setup_frame(sig, ka, oldset, regs); - - if (err) - return; - - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); - if (!(ka->sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked,sig); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - clear_thread_flag(TIF_RESTORE_SIGMASK); -} - -/* - * Note that 'init' is a special process: it doesn't get signals it doesn't - * want to handle. Thus you cannot kill init even with a SIGKILL even by - * mistake. - */ -asmlinkage void do_signal(struct pt_regs *regs) -{ - struct k_sigaction ka; - siginfo_t info; - int signr; - sigset_t *oldset; - - /* - * We want the common case to go fast, which - * is why we may in certain cases get here from - * kernel mode. Just return without doing anything - * if so. - */ - if (!user_mode(regs)) - return; - - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - oldset = ¤t->saved_sigmask; - else - oldset = ¤t->blocked; - - signr = get_signal_to_deliver(&info, &ka, regs, NULL); - if (signr > 0) { - /* Whee! Actually deliver the signal. */ - handle_signal(signr, &ka, &info, oldset, regs); - return; - } - - /* Did we come from a system call? */ - if (regs->orig_d0 >= 0) { - /* Restart the system call - no handlers present */ - handle_restart(regs, NULL, 0); - } - - /* If there's no signal to deliver, we just restore the saved mask. */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) { - clear_thread_flag(TIF_RESTORE_SIGMASK); - sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); - } -} diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c index 63013df3358..3a480b3df0d 100644 --- a/arch/m68k/kernel/sys_m68k.c +++ b/arch/m68k/kernel/sys_m68k.c @@ -1,5 +1,567 @@ +/* + * linux/arch/m68k/kernel/sys_m68k.c + * + * This file contains various random system calls that + * have a non-standard calling sequence on the Linux/m68k + * platform. + */ + +#include <linux/capability.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/fs.h> +#include <linux/smp.h> +#include <linux/sem.h> +#include <linux/msg.h> +#include <linux/shm.h> +#include <linux/stat.h> +#include <linux/syscalls.h> +#include <linux/mman.h> +#include <linux/file.h> +#include <linux/ipc.h> + +#include <asm/setup.h> +#include <asm/uaccess.h> +#include <asm/cachectl.h> +#include <asm/traps.h> +#include <asm/page.h> +#include <asm/unistd.h> +#include <asm/cacheflush.h> + #ifdef CONFIG_MMU -#include "sys_m68k_mm.c" + +#include <asm/tlb.h> + +asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, + unsigned long error_code); + +asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff) +{ + /* + * This is wrong for sun3 - there PAGE_SIZE is 8Kb, + * so we need to shift the argument down by 1; m68k mmap64(3) + * (in libc) expects the last argument of mmap2 in 4Kb units. + */ + return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff); +} + +/* Convert virtual (user) address VADDR to physical address PADDR */ +#define virt_to_phys_040(vaddr) \ +({ \ + unsigned long _mmusr, _paddr; \ + \ + __asm__ __volatile__ (".chip 68040\n\t" \ + "ptestr (%1)\n\t" \ + "movec %%mmusr,%0\n\t" \ + ".chip 68k" \ + : "=r" (_mmusr) \ + : "a" (vaddr)); \ + _paddr = (_mmusr & MMU_R_040) ? (_mmusr & PAGE_MASK) : 0; \ + _paddr; \ +}) + +static inline int +cache_flush_040 (unsigned long addr, int scope, int cache, unsigned long len) +{ + unsigned long paddr, i; + + switch (scope) + { + case FLUSH_SCOPE_ALL: + switch (cache) + { + case FLUSH_CACHE_DATA: + /* This nop is needed for some broken versions of the 68040. */ + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpusha %dc\n\t" + ".chip 68k"); + break; + case FLUSH_CACHE_INSN: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpusha %ic\n\t" + ".chip 68k"); + break; + default: + case FLUSH_CACHE_BOTH: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpusha %bc\n\t" + ".chip 68k"); + break; + } + break; + + case FLUSH_SCOPE_LINE: + /* Find the physical address of the first mapped page in the + address range. */ + if ((paddr = virt_to_phys_040(addr))) { + paddr += addr & ~(PAGE_MASK | 15); + len = (len + (addr & 15) + 15) >> 4; + } else { + unsigned long tmp = PAGE_SIZE - (addr & ~PAGE_MASK); + + if (len <= tmp) + return 0; + addr += tmp; + len -= tmp; + tmp = PAGE_SIZE; + for (;;) + { + if ((paddr = virt_to_phys_040(addr))) + break; + if (len <= tmp) + return 0; + addr += tmp; + len -= tmp; + } + len = (len + 15) >> 4; + } + i = (PAGE_SIZE - (paddr & ~PAGE_MASK)) >> 4; + while (len--) + { + switch (cache) + { + case FLUSH_CACHE_DATA: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpushl %%dc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + case FLUSH_CACHE_INSN: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpushl %%ic,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + default: + case FLUSH_CACHE_BOTH: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpushl %%bc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + } + if (!--i && len) + { + /* + * No need to page align here since it is done by + * virt_to_phys_040(). + */ + addr += PAGE_SIZE; + i = PAGE_SIZE / 16; + /* Recompute physical address when crossing a page + boundary. */ + for (;;) + { + if ((paddr = virt_to_phys_040(addr))) + break; + if (len <= i) + return 0; + len -= i; + addr += PAGE_SIZE; + } + } + else + paddr += 16; + } + break; + + default: + case FLUSH_SCOPE_PAGE: + len += (addr & ~PAGE_MASK) + (PAGE_SIZE - 1); + for (len >>= PAGE_SHIFT; len--; addr += PAGE_SIZE) + { + if (!(paddr = virt_to_phys_040(addr))) + continue; + switch (cache) + { + case FLUSH_CACHE_DATA: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpushp %%dc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + case FLUSH_CACHE_INSN: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpushp %%ic,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + default: + case FLUSH_CACHE_BOTH: + __asm__ __volatile__ ("nop\n\t" + ".chip 68040\n\t" + "cpushp %%bc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + } + } + break; + } + return 0; +} + +#define virt_to_phys_060(vaddr) \ +({ \ + unsigned long paddr; \ + __asm__ __volatile__ (".chip 68060\n\t" \ + "plpar (%0)\n\t" \ + ".chip 68k" \ + : "=a" (paddr) \ + : "0" (vaddr)); \ + (paddr); /* XXX */ \ +}) + +static inline int +cache_flush_060 (unsigned long addr, int scope, int cache, unsigned long len) +{ + unsigned long paddr, i; + + /* + * 68060 manual says: + * cpush %dc : flush DC, remains valid (with our %cacr setup) + * cpush %ic : invalidate IC + * cpush %bc : flush DC + invalidate IC + */ + switch (scope) + { + case FLUSH_SCOPE_ALL: + switch (cache) + { + case FLUSH_CACHE_DATA: + __asm__ __volatile__ (".chip 68060\n\t" + "cpusha %dc\n\t" + ".chip 68k"); + break; + case FLUSH_CACHE_INSN: + __asm__ __volatile__ (".chip 68060\n\t" + "cpusha %ic\n\t" + ".chip 68k"); + break; + default: + case FLUSH_CACHE_BOTH: + __asm__ __volatile__ (".chip 68060\n\t" + "cpusha %bc\n\t" + ".chip 68k"); + break; + } + break; + + case FLUSH_SCOPE_LINE: + /* Find the physical address of the first mapped page in the + address range. */ + len += addr & 15; + addr &= -16; + if (!(paddr = virt_to_phys_060(addr))) { + unsigned long tmp = PAGE_SIZE - (addr & ~PAGE_MASK); + + if (len <= tmp) + return 0; + addr += tmp; + len -= tmp; + tmp = PAGE_SIZE; + for (;;) + { + if ((paddr = virt_to_phys_060(addr))) + break; + if (len <= tmp) + return 0; + addr += tmp; + len -= tmp; + } + } + len = (len + 15) >> 4; + i = (PAGE_SIZE - (paddr & ~PAGE_MASK)) >> 4; + while (len--) + { + switch (cache) + { + case FLUSH_CACHE_DATA: + __asm__ __volatile__ (".chip 68060\n\t" + "cpushl %%dc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + case FLUSH_CACHE_INSN: + __asm__ __volatile__ (".chip 68060\n\t" + "cpushl %%ic,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + default: + case FLUSH_CACHE_BOTH: + __asm__ __volatile__ (".chip 68060\n\t" + "cpushl %%bc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + } + if (!--i && len) + { + + /* + * We just want to jump to the first cache line + * in the next page. + */ + addr += PAGE_SIZE; + addr &= PAGE_MASK; + + i = PAGE_SIZE / 16; + /* Recompute physical address when crossing a page + boundary. */ + for (;;) + { + if ((paddr = virt_to_phys_060(addr))) + break; + if (len <= i) + return 0; + len -= i; + addr += PAGE_SIZE; + } + } + else + paddr += 16; + } + break; + + default: + case FLUSH_SCOPE_PAGE: + len += (addr & ~PAGE_MASK) + (PAGE_SIZE - 1); + addr &= PAGE_MASK; /* Workaround for bug in some + revisions of the 68060 */ + for (len >>= PAGE_SHIFT; len--; addr += PAGE_SIZE) + { + if (!(paddr = virt_to_phys_060(addr))) + continue; + switch (cache) + { + case FLUSH_CACHE_DATA: + __asm__ __volatile__ (".chip 68060\n\t" + "cpushp %%dc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + case FLUSH_CACHE_INSN: + __asm__ __volatile__ (".chip 68060\n\t" + "cpushp %%ic,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + default: + case FLUSH_CACHE_BOTH: + __asm__ __volatile__ (".chip 68060\n\t" + "cpushp %%bc,(%0)\n\t" + ".chip 68k" + : : "a" (paddr)); + break; + } + } + break; + } + return 0; +} + +/* sys_cacheflush -- flush (part of) the processor cache. */ +asmlinkage int +sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) +{ + struct vm_area_struct *vma; + int ret = -EINVAL; + + if (scope < FLUSH_SCOPE_LINE || scope > FLUSH_SCOPE_ALL || + cache & ~FLUSH_CACHE_BOTH) + goto out; + + if (scope == FLUSH_SCOPE_ALL) { + /* Only the superuser may explicitly flush the whole cache. */ + ret = -EPERM; + if (!capable(CAP_SYS_ADMIN)) + goto out; + } else { + /* + * Verify that the specified address region actually belongs + * to this process. + */ + vma = find_vma (current->mm, addr); + ret = -EINVAL; + /* Check for overflow. */ + if (addr + len < addr) + goto out; + if (vma == NULL || addr < vma->vm_start || addr + len > vma->vm_end) + goto out; + } + + if (CPU_IS_020_OR_030) { + if (scope == FLUSH_SCOPE_LINE && len < 256) { + unsigned long cacr; + __asm__ ("movec %%cacr, %0" : "=r" (cacr)); + if (cache & FLUSH_CACHE_INSN) + cacr |= 4; + if (cache & FLUSH_CACHE_DATA) + cacr |= 0x400; + len >>= 2; + while (len--) { + __asm__ __volatile__ ("movec %1, %%caar\n\t" + "movec %0, %%cacr" + : /* no outputs */ + : "r" (cacr), "r" (addr)); + addr += 4; + } + } else { + /* Flush the whole cache, even if page granularity requested. */ + unsigned long cacr; + __asm__ ("movec %%cacr, %0" : "=r" (cacr)); + if (cache & FLUSH_CACHE_INSN) + cacr |= 8; + if (cache & FLUSH_CACHE_DATA) + cacr |= 0x800; + __asm__ __volatile__ ("movec %0, %%cacr" : : "r" (cacr)); + } + ret = 0; + goto out; + } else { + /* + * 040 or 060: don't blindly trust 'scope', someone could + * try to flush a few megs of memory. + */ + + if (len>=3*PAGE_SIZE && scope<FLUSH_SCOPE_PAGE) + scope=FLUSH_SCOPE_PAGE; + if (len>=10*PAGE_SIZE && scope<FLUSH_SCOPE_ALL) + scope=FLUSH_SCOPE_ALL; + if (CPU_IS_040) { + ret = cache_flush_040 (addr, scope, cache, len); + } else if (CPU_IS_060) { + ret = cache_flush_060 (addr, scope, cache, len); + } + } +out: + return ret; +} + +/* This syscall gets its arguments in A0 (mem), D2 (oldval) and + D1 (newval). */ +asmlinkage int +sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5, + unsigned long __user * mem) +{ + /* This was borrowed from ARM's implementation. */ + for (;;) { + struct mm_struct *mm = current->mm; + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + spinlock_t *ptl; + unsigned long mem_value; + + down_read(&mm->mmap_sem); + pgd = pgd_offset(mm, (unsigned long)mem); + if (!pgd_present(*pgd)) + goto bad_access; + pmd = pmd_offset(pgd, (unsigned long)mem); + if (!pmd_present(*pmd)) + goto bad_access; + pte = pte_offset_map_lock(mm, pmd, (unsigned long)mem, &ptl); + if (!pte_present(*pte) || !pte_dirty(*pte) + || !pte_write(*pte)) { + pte_unmap_unlock(pte, ptl); + goto bad_access; + } + + /* + * No need to check for EFAULT; we know that the page is + * present and writable. + */ + __get_user(mem_value, mem); + if (mem_value == oldval) + __put_user(newval, mem); + + pte_unmap_unlock(pte, ptl); + up_read(&mm->mmap_sem); + return mem_value; + + bad_access: + up_read(&mm->mmap_sem); + /* This is not necessarily a bad access, we can get here if + a memory we're trying to write to should be copied-on-write. + Make the kernel do the necessary page stuff, then re-iterate. + Simulate a write access fault to do that. */ + { + /* The first argument of the function corresponds to + D1, which is the first field of struct pt_regs. */ + struct pt_regs *fp = (struct pt_regs *)&newval; + + /* '3' is an RMW flag. */ + if (do_page_fault(fp, (unsigned long)mem, 3)) + /* If the do_page_fault() failed, we don't + have anything meaningful to return. + There should be a SIGSEGV pending for + the process. */ + return 0xdeadbeef; + } + } +} + #else -#include "sys_m68k_no.c" -#endif + +/* sys_cacheflush -- flush (part of) the processor cache. */ +asmlinkage int +sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) +{ + flush_cache_all(); + return 0; +} + +/* This syscall gets its arguments in A0 (mem), D2 (oldval) and + D1 (newval). */ +asmlinkage int +sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5, + unsigned long __user * mem) +{ + struct mm_struct *mm = current->mm; + unsigned long mem_value; + + down_read(&mm->mmap_sem); + + mem_value = *mem; + if (mem_value == oldval) + *mem = newval; + + up_read(&mm->mmap_sem); + return mem_value; +} + +#endif /* CONFIG_MMU */ + +asmlinkage int sys_getpagesize(void) +{ + return PAGE_SIZE; +} + +asmlinkage unsigned long sys_get_thread_area(void) +{ + return current_thread_info()->tp_value; +} + +asmlinkage int sys_set_thread_area(unsigned long tp) +{ + current_thread_info()->tp_value = tp; + return 0; +} + +asmlinkage int sys_atomic_barrier(void) +{ + /* no code needed for uniprocs */ + return 0; +} diff --git a/arch/m68k/kernel/sys_m68k_mm.c b/arch/m68k/kernel/sys_m68k_mm.c deleted file mode 100644 index 3db2e7f902a..00000000000 --- a/arch/m68k/kernel/sys_m68k_mm.c +++ /dev/null @@ -1,546 +0,0 @@ -/* - * linux/arch/m68k/kernel/sys_m68k.c - * - * This file contains various random system calls that - * have a non-standard calling sequence on the Linux/m68k - * platform. - */ - -#include <linux/capability.h> -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/fs.h> -#include <linux/smp.h> -#include <linux/sem.h> -#include <linux/msg.h> -#include <linux/shm.h> -#include <linux/stat.h> -#include <linux/syscalls.h> -#include <linux/mman.h> -#include <linux/file.h> -#include <linux/ipc.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/cachectl.h> -#include <asm/traps.h> -#include <asm/page.h> -#include <asm/unistd.h> -#include <linux/elf.h> -#include <asm/tlb.h> - -asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, - unsigned long error_code); - -asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long pgoff) -{ - /* - * This is wrong for sun3 - there PAGE_SIZE is 8Kb, - * so we need to shift the argument down by 1; m68k mmap64(3) - * (in libc) expects the last argument of mmap2 in 4Kb units. - */ - return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff); -} - -/* Convert virtual (user) address VADDR to physical address PADDR */ -#define virt_to_phys_040(vaddr) \ -({ \ - unsigned long _mmusr, _paddr; \ - \ - __asm__ __volatile__ (".chip 68040\n\t" \ - "ptestr (%1)\n\t" \ - "movec %%mmusr,%0\n\t" \ - ".chip 68k" \ - : "=r" (_mmusr) \ - : "a" (vaddr)); \ - _paddr = (_mmusr & MMU_R_040) ? (_mmusr & PAGE_MASK) : 0; \ - _paddr; \ -}) - -static inline int -cache_flush_040 (unsigned long addr, int scope, int cache, unsigned long len) -{ - unsigned long paddr, i; - - switch (scope) - { - case FLUSH_SCOPE_ALL: - switch (cache) - { - case FLUSH_CACHE_DATA: - /* This nop is needed for some broken versions of the 68040. */ - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpusha %dc\n\t" - ".chip 68k"); - break; - case FLUSH_CACHE_INSN: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpusha %ic\n\t" - ".chip 68k"); - break; - default: - case FLUSH_CACHE_BOTH: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpusha %bc\n\t" - ".chip 68k"); - break; - } - break; - - case FLUSH_SCOPE_LINE: - /* Find the physical address of the first mapped page in the - address range. */ - if ((paddr = virt_to_phys_040(addr))) { - paddr += addr & ~(PAGE_MASK | 15); - len = (len + (addr & 15) + 15) >> 4; - } else { - unsigned long tmp = PAGE_SIZE - (addr & ~PAGE_MASK); - - if (len <= tmp) - return 0; - addr += tmp; - len -= tmp; - tmp = PAGE_SIZE; - for (;;) - { - if ((paddr = virt_to_phys_040(addr))) - break; - if (len <= tmp) - return 0; - addr += tmp; - len -= tmp; - } - len = (len + 15) >> 4; - } - i = (PAGE_SIZE - (paddr & ~PAGE_MASK)) >> 4; - while (len--) - { - switch (cache) - { - case FLUSH_CACHE_DATA: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpushl %%dc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - case FLUSH_CACHE_INSN: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpushl %%ic,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - default: - case FLUSH_CACHE_BOTH: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpushl %%bc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - } - if (!--i && len) - { - /* - * No need to page align here since it is done by - * virt_to_phys_040(). - */ - addr += PAGE_SIZE; - i = PAGE_SIZE / 16; - /* Recompute physical address when crossing a page - boundary. */ - for (;;) - { - if ((paddr = virt_to_phys_040(addr))) - break; - if (len <= i) - return 0; - len -= i; - addr += PAGE_SIZE; - } - } - else - paddr += 16; - } - break; - - default: - case FLUSH_SCOPE_PAGE: - len += (addr & ~PAGE_MASK) + (PAGE_SIZE - 1); - for (len >>= PAGE_SHIFT; len--; addr += PAGE_SIZE) - { - if (!(paddr = virt_to_phys_040(addr))) - continue; - switch (cache) - { - case FLUSH_CACHE_DATA: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpushp %%dc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - case FLUSH_CACHE_INSN: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpushp %%ic,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - default: - case FLUSH_CACHE_BOTH: - __asm__ __volatile__ ("nop\n\t" - ".chip 68040\n\t" - "cpushp %%bc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - } - } - break; - } - return 0; -} - -#define virt_to_phys_060(vaddr) \ -({ \ - unsigned long paddr; \ - __asm__ __volatile__ (".chip 68060\n\t" \ - "plpar (%0)\n\t" \ - ".chip 68k" \ - : "=a" (paddr) \ - : "0" (vaddr)); \ - (paddr); /* XXX */ \ -}) - -static inline int -cache_flush_060 (unsigned long addr, int scope, int cache, unsigned long len) -{ - unsigned long paddr, i; - - /* - * 68060 manual says: - * cpush %dc : flush DC, remains valid (with our %cacr setup) - * cpush %ic : invalidate IC - * cpush %bc : flush DC + invalidate IC - */ - switch (scope) - { - case FLUSH_SCOPE_ALL: - switch (cache) - { - case FLUSH_CACHE_DATA: - __asm__ __volatile__ (".chip 68060\n\t" - "cpusha %dc\n\t" - ".chip 68k"); - break; - case FLUSH_CACHE_INSN: - __asm__ __volatile__ (".chip 68060\n\t" - "cpusha %ic\n\t" - ".chip 68k"); - break; - default: - case FLUSH_CACHE_BOTH: - __asm__ __volatile__ (".chip 68060\n\t" - "cpusha %bc\n\t" - ".chip 68k"); - break; - } - break; - - case FLUSH_SCOPE_LINE: - /* Find the physical address of the first mapped page in the - address range. */ - len += addr & 15; - addr &= -16; - if (!(paddr = virt_to_phys_060(addr))) { - unsigned long tmp = PAGE_SIZE - (addr & ~PAGE_MASK); - - if (len <= tmp) - return 0; - addr += tmp; - len -= tmp; - tmp = PAGE_SIZE; - for (;;) - { - if ((paddr = virt_to_phys_060(addr))) - break; - if (len <= tmp) - return 0; - addr += tmp; - len -= tmp; - } - } - len = (len + 15) >> 4; - i = (PAGE_SIZE - (paddr & ~PAGE_MASK)) >> 4; - while (len--) - { - switch (cache) - { - case FLUSH_CACHE_DATA: - __asm__ __volatile__ (".chip 68060\n\t" - "cpushl %%dc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - case FLUSH_CACHE_INSN: - __asm__ __volatile__ (".chip 68060\n\t" - "cpushl %%ic,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - default: - case FLUSH_CACHE_BOTH: - __asm__ __volatile__ (".chip 68060\n\t" - "cpushl %%bc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - } - if (!--i && len) - { - - /* - * We just want to jump to the first cache line - * in the next page. - */ - addr += PAGE_SIZE; - addr &= PAGE_MASK; - - i = PAGE_SIZE / 16; - /* Recompute physical address when crossing a page - boundary. */ - for (;;) - { - if ((paddr = virt_to_phys_060(addr))) - break; - if (len <= i) - return 0; - len -= i; - addr += PAGE_SIZE; - } - } - else - paddr += 16; - } - break; - - default: - case FLUSH_SCOPE_PAGE: - len += (addr & ~PAGE_MASK) + (PAGE_SIZE - 1); - addr &= PAGE_MASK; /* Workaround for bug in some - revisions of the 68060 */ - for (len >>= PAGE_SHIFT; len--; addr += PAGE_SIZE) - { - if (!(paddr = virt_to_phys_060(addr))) - continue; - switch (cache) - { - case FLUSH_CACHE_DATA: - __asm__ __volatile__ (".chip 68060\n\t" - "cpushp %%dc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - case FLUSH_CACHE_INSN: - __asm__ __volatile__ (".chip 68060\n\t" - "cpushp %%ic,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - default: - case FLUSH_CACHE_BOTH: - __asm__ __volatile__ (".chip 68060\n\t" - "cpushp %%bc,(%0)\n\t" - ".chip 68k" - : : "a" (paddr)); - break; - } - } - break; - } - return 0; -} - -/* sys_cacheflush -- flush (part of) the processor cache. */ -asmlinkage int -sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) -{ - struct vm_area_struct *vma; - int ret = -EINVAL; - - if (scope < FLUSH_SCOPE_LINE || scope > FLUSH_SCOPE_ALL || - cache & ~FLUSH_CACHE_BOTH) - goto out; - - if (scope == FLUSH_SCOPE_ALL) { - /* Only the superuser may explicitly flush the whole cache. */ - ret = -EPERM; - if (!capable(CAP_SYS_ADMIN)) - goto out; - } else { - /* - * Verify that the specified address region actually belongs - * to this process. - */ - vma = find_vma (current->mm, addr); - ret = -EINVAL; - /* Check for overflow. */ - if (addr + len < addr) - goto out; - if (vma == NULL || addr < vma->vm_start || addr + len > vma->vm_end) - goto out; - } - - if (CPU_IS_020_OR_030) { - if (scope == FLUSH_SCOPE_LINE && len < 256) { - unsigned long cacr; - __asm__ ("movec %%cacr, %0" : "=r" (cacr)); - if (cache & FLUSH_CACHE_INSN) - cacr |= 4; - if (cache & FLUSH_CACHE_DATA) - cacr |= 0x400; - len >>= 2; - while (len--) { - __asm__ __volatile__ ("movec %1, %%caar\n\t" - "movec %0, %%cacr" - : /* no outputs */ - : "r" (cacr), "r" (addr)); - addr += 4; - } - } else { - /* Flush the whole cache, even if page granularity requested. */ - unsigned long cacr; - __asm__ ("movec %%cacr, %0" : "=r" (cacr)); - if (cache & FLUSH_CACHE_INSN) - cacr |= 8; - if (cache & FLUSH_CACHE_DATA) - cacr |= 0x800; - __asm__ __volatile__ ("movec %0, %%cacr" : : "r" (cacr)); - } - ret = 0; - goto out; - } else { - /* - * 040 or 060: don't blindly trust 'scope', someone could - * try to flush a few megs of memory. - */ - - if (len>=3*PAGE_SIZE && scope<FLUSH_SCOPE_PAGE) - scope=FLUSH_SCOPE_PAGE; - if (len>=10*PAGE_SIZE && scope<FLUSH_SCOPE_ALL) - scope=FLUSH_SCOPE_ALL; - if (CPU_IS_040) { - ret = cache_flush_040 (addr, scope, cache, len); - } else if (CPU_IS_060) { - ret = cache_flush_060 (addr, scope, cache, len); - } - } -out: - return ret; -} - -asmlinkage int sys_getpagesize(void) -{ - return PAGE_SIZE; -} - -/* - * Do a system call from kernel instead of calling sys_execve so we - * end up with proper pt_regs. - */ -int kernel_execve(const char *filename, - const char *const argv[], - const char *const envp[]) -{ - register long __res asm ("%d0") = __NR_execve; - register long __a asm ("%d1") = (long)(filename); - register long __b asm ("%d2") = (long)(argv); - register long __c asm ("%d3") = (long)(envp); - asm volatile ("trap #0" : "+d" (__res) - : "d" (__a), "d" (__b), "d" (__c)); - return __res; -} - -asmlinkage unsigned long sys_get_thread_area(void) -{ - return current_thread_info()->tp_value; -} - -asmlinkage int sys_set_thread_area(unsigned long tp) -{ - current_thread_info()->tp_value = tp; - return 0; -} - -/* This syscall gets its arguments in A0 (mem), D2 (oldval) and - D1 (newval). */ -asmlinkage int -sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5, - unsigned long __user * mem) -{ - /* This was borrowed from ARM's implementation. */ - for (;;) { - struct mm_struct *mm = current->mm; - pgd_t *pgd; - pmd_t *pmd; - pte_t *pte; - spinlock_t *ptl; - unsigned long mem_value; - - down_read(&mm->mmap_sem); - pgd = pgd_offset(mm, (unsigned long)mem); - if (!pgd_present(*pgd)) - goto bad_access; - pmd = pmd_offset(pgd, (unsigned long)mem); - if (!pmd_present(*pmd)) - goto bad_access; - pte = pte_offset_map_lock(mm, pmd, (unsigned long)mem, &ptl); - if (!pte_present(*pte) || !pte_dirty(*pte) - || !pte_write(*pte)) { - pte_unmap_unlock(pte, ptl); - goto bad_access; - } - - mem_value = *mem; - if (mem_value == oldval) - *mem = newval; - - pte_unmap_unlock(pte, ptl); - up_read(&mm->mmap_sem); - return mem_value; - - bad_access: - up_read(&mm->mmap_sem); - /* This is not necessarily a bad access, we can get here if - a memory we're trying to write to should be copied-on-write. - Make the kernel do the necessary page stuff, then re-iterate. - Simulate a write access fault to do that. */ - { - /* The first argument of the function corresponds to - D1, which is the first field of struct pt_regs. */ - struct pt_regs *fp = (struct pt_regs *)&newval; - - /* '3' is an RMW flag. */ - if (do_page_fault(fp, (unsigned long)mem, 3)) - /* If the do_page_fault() failed, we don't - have anything meaningful to return. - There should be a SIGSEGV pending for - the process. */ - return 0xdeadbeef; - } - } -} - -asmlinkage int sys_atomic_barrier(void) -{ - /* no code needed for uniprocs */ - return 0; -} diff --git a/arch/m68k/kernel/sys_m68k_no.c b/arch/m68k/kernel/sys_m68k_no.c deleted file mode 100644 index 68488ae47f0..00000000000 --- a/arch/m68k/kernel/sys_m68k_no.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/sys_m68k.c - * - * This file contains various random system calls that - * have a non-standard calling sequence on the Linux/m68k - * platform. - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/sem.h> -#include <linux/msg.h> -#include <linux/shm.h> -#include <linux/stat.h> -#include <linux/syscalls.h> -#include <linux/mman.h> -#include <linux/file.h> -#include <linux/ipc.h> -#include <linux/fs.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/cachectl.h> -#include <asm/traps.h> -#include <asm/cacheflush.h> -#include <asm/unistd.h> - -/* sys_cacheflush -- flush (part of) the processor cache. */ -asmlinkage int -sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) -{ - flush_cache_all(); - return(0); -} - -asmlinkage int sys_getpagesize(void) -{ - return PAGE_SIZE; -} - -/* - * Do a system call from kernel instead of calling sys_execve so we - * end up with proper pt_regs. - */ -int kernel_execve(const char *filename, - const char *const argv[], - const char *const envp[]) -{ - register long __res asm ("%d0") = __NR_execve; - register long __a asm ("%d1") = (long)(filename); - register long __b asm ("%d2") = (long)(argv); - register long __c asm ("%d3") = (long)(envp); - asm volatile ("trap #0" : "+d" (__res) - : "d" (__a), "d" (__b), "d" (__c)); - return __res; -} - -asmlinkage unsigned long sys_get_thread_area(void) -{ - return current_thread_info()->tp_value; -} - -asmlinkage int sys_set_thread_area(unsigned long tp) -{ - current_thread_info()->tp_value = tp; - return 0; -} - -/* This syscall gets its arguments in A0 (mem), D2 (oldval) and - D1 (newval). */ -asmlinkage int -sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5, - unsigned long __user * mem) -{ - struct mm_struct *mm = current->mm; - unsigned long mem_value; - - down_read(&mm->mmap_sem); - - mem_value = *mem; - if (mem_value == oldval) - *mem = newval; - - up_read(&mm->mmap_sem); - return mem_value; -} - -asmlinkage int sys_atomic_barrier(void) -{ - /* no code needed for uniprocs */ - return 0; -} diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S index 9b8393d8adb..501e1021278 100644 --- a/arch/m68k/kernel/syscalltable.S +++ b/arch/m68k/kernel/syscalltable.S @@ -1,6 +1,4 @@ /* - * linux/arch/m68knommu/kernel/syscalltable.S - * * Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com) * * Based on older entry.S files, the following copyrights apply: @@ -9,171 +7,175 @@ * Kenneth Albanowski <kjahds@kjahds.com>, * Copyright (C) 2000 Lineo Inc. (www.lineo.com) * Copyright (C) 1991, 1992 Linus Torvalds + * + * Linux/m68k support by Hamish Macdonald */ -#include <linux/sys.h> #include <linux/linkage.h> -#include <asm/unistd.h> -.text +#ifndef CONFIG_MMU +#define sys_mmap2 sys_mmap_pgoff +#endif + +.section .rodata ALIGN ENTRY(sys_call_table) - .long sys_restart_syscall /* 0 - old "setup()" system call */ + .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */ .long sys_exit - .long sys_fork + .long __sys_fork .long sys_read .long sys_write - .long sys_open /* 5 */ + .long sys_open /* 5 */ .long sys_close .long sys_waitpid .long sys_creat .long sys_link - .long sys_unlink /* 10 */ + .long sys_unlink /* 10 */ .long sys_execve .long sys_chdir .long sys_time .long sys_mknod - .long sys_chmod /* 15 */ + .long sys_chmod /* 15 */ .long sys_chown16 - .long sys_ni_syscall /* old break syscall holder */ + .long sys_ni_syscall /* old break syscall holder */ .long sys_stat .long sys_lseek - .long sys_getpid /* 20 */ + .long sys_getpid /* 20 */ .long sys_mount .long sys_oldumount .long sys_setuid16 .long sys_getuid16 - .long sys_stime /* 25 */ + .long sys_stime /* 25 */ .long sys_ptrace .long sys_alarm .long sys_fstat .long sys_pause - .long sys_utime /* 30 */ - .long sys_ni_syscall /* old stty syscall holder */ - .long sys_ni_syscall /* old gtty syscall holder */ + .long sys_utime /* 30 */ + .long sys_ni_syscall /* old stty syscall holder */ + .long sys_ni_syscall /* old gtty syscall holder */ .long sys_access .long sys_nice - .long sys_ni_syscall /* 35 */ /* old ftime syscall holder */ + .long sys_ni_syscall /* 35 - old ftime syscall holder */ .long sys_sync .long sys_kill .long sys_rename .long sys_mkdir - .long sys_rmdir /* 40 */ + .long sys_rmdir /* 40 */ .long sys_dup .long sys_pipe .long sys_times - .long sys_ni_syscall /* old prof syscall holder */ - .long sys_brk /* 45 */ + .long sys_ni_syscall /* old prof syscall holder */ + .long sys_brk /* 45 */ .long sys_setgid16 .long sys_getgid16 .long sys_signal .long sys_geteuid16 - .long sys_getegid16 /* 50 */ + .long sys_getegid16 /* 50 */ .long sys_acct - .long sys_umount /* recycled never used phys() */ - .long sys_ni_syscall /* old lock syscall holder */ + .long sys_umount /* recycled never used phys() */ + .long sys_ni_syscall /* old lock syscall holder */ .long sys_ioctl - .long sys_fcntl /* 55 */ - .long sys_ni_syscall /* old mpx syscall holder */ + .long sys_fcntl /* 55 */ + .long sys_ni_syscall /* old mpx syscall holder */ .long sys_setpgid - .long sys_ni_syscall /* old ulimit syscall holder */ + .long sys_ni_syscall /* old ulimit syscall holder */ .long sys_ni_syscall - .long sys_umask /* 60 */ + .long sys_umask /* 60 */ .long sys_chroot .long sys_ustat .long sys_dup2 .long sys_getppid - .long sys_getpgrp /* 65 */ + .long sys_getpgrp /* 65 */ .long sys_setsid .long sys_sigaction .long sys_sgetmask .long sys_ssetmask - .long sys_setreuid16 /* 70 */ + .long sys_setreuid16 /* 70 */ .long sys_setregid16 .long sys_sigsuspend .long sys_sigpending .long sys_sethostname - .long sys_setrlimit /* 75 */ + .long sys_setrlimit /* 75 */ .long sys_old_getrlimit .long sys_getrusage .long sys_gettimeofday .long sys_settimeofday - .long sys_getgroups16 /* 80 */ + .long sys_getgroups16 /* 80 */ .long sys_setgroups16 .long sys_old_select .long sys_symlink .long sys_lstat - .long sys_readlink /* 85 */ + .long sys_readlink /* 85 */ .long sys_uselib - .long sys_ni_syscall /* sys_swapon */ + .long sys_swapon .long sys_reboot .long sys_old_readdir - .long sys_old_mmap /* 90 */ + .long sys_old_mmap /* 90 */ .long sys_munmap .long sys_truncate .long sys_ftruncate .long sys_fchmod - .long sys_fchown16 /* 95 */ + .long sys_fchown16 /* 95 */ .long sys_getpriority .long sys_setpriority - .long sys_ni_syscall /* old profil syscall holder */ + .long sys_ni_syscall /* old profil syscall holder */ .long sys_statfs - .long sys_fstatfs /* 100 */ - .long sys_ni_syscall /* ioperm for i386 */ + .long sys_fstatfs /* 100 */ + .long sys_ni_syscall /* ioperm for i386 */ .long sys_socketcall .long sys_syslog .long sys_setitimer - .long sys_getitimer /* 105 */ + .long sys_getitimer /* 105 */ .long sys_newstat .long sys_newlstat .long sys_newfstat .long sys_ni_syscall - .long sys_ni_syscall /* iopl for i386 */ /* 110 */ + .long sys_ni_syscall /* 110 - iopl for i386 */ .long sys_vhangup - .long sys_ni_syscall /* obsolete idle() syscall */ - .long sys_ni_syscall /* vm86old for i386 */ + .long sys_ni_syscall /* obsolete idle() syscall */ + .long sys_ni_syscall /* vm86old for i386 */ .long sys_wait4 - .long sys_ni_syscall /* 115 */ /* sys_swapoff */ + .long sys_swapoff /* 115 */ .long sys_sysinfo .long sys_ipc .long sys_fsync .long sys_sigreturn - .long sys_clone /* 120 */ + .long __sys_clone /* 120 */ .long sys_setdomainname .long sys_newuname - .long sys_cacheflush /* modify_ldt for i386 */ + .long sys_cacheflush /* modify_ldt for i386 */ .long sys_adjtimex - .long sys_ni_syscall /* 125 */ /* sys_mprotect */ + .long sys_mprotect /* 125 */ .long sys_sigprocmask - .long sys_ni_syscall /* old "creat_module" */ + .long sys_ni_syscall /* old "create_module" */ .long sys_init_module .long sys_delete_module - .long sys_ni_syscall /* 130: old "get_kernel_syms" */ + .long sys_ni_syscall /* 130 - old "get_kernel_syms" */ .long sys_quotactl .long sys_getpgid .long sys_fchdir .long sys_bdflush - .long sys_sysfs /* 135 */ + .long sys_sysfs /* 135 */ .long sys_personality - .long sys_ni_syscall /* for afs_syscall */ + .long sys_ni_syscall /* for afs_syscall */ .long sys_setfsuid16 .long sys_setfsgid16 - .long sys_llseek /* 140 */ + .long sys_llseek /* 140 */ .long sys_getdents .long sys_select .long sys_flock - .long sys_ni_syscall /* sys_msync */ - .long sys_readv /* 145 */ + .long sys_msync + .long sys_readv /* 145 */ .long sys_writev .long sys_getsid .long sys_fdatasync .long sys_sysctl - .long sys_ni_syscall /* 150 */ /* sys_mlock */ - .long sys_ni_syscall /* sys_munlock */ - .long sys_ni_syscall /* sys_mlockall */ - .long sys_ni_syscall /* sys_munlockall */ + .long sys_mlock /* 150 */ + .long sys_munlock + .long sys_mlockall + .long sys_munlockall .long sys_sched_setparam - .long sys_sched_getparam /* 155 */ + .long sys_sched_getparam /* 155 */ .long sys_sched_setscheduler .long sys_sched_getscheduler .long sys_sched_yield @@ -181,124 +183,124 @@ ENTRY(sys_call_table) .long sys_sched_get_priority_min /* 160 */ .long sys_sched_rr_get_interval .long sys_nanosleep - .long sys_ni_syscall /* sys_mremap */ + .long sys_mremap .long sys_setresuid16 - .long sys_getresuid16 /* 165 */ - .long sys_getpagesize /* sys_getpagesize */ - .long sys_ni_syscall /* old "query_module" */ + .long sys_getresuid16 /* 165 */ + .long sys_getpagesize + .long sys_ni_syscall /* old "query_module" */ .long sys_poll - .long sys_ni_syscall /* sys_nfsservctl */ - .long sys_setresgid16 /* 170 */ + .long sys_ni_syscall /* old nfsservctl */ + .long sys_setresgid16 /* 170 */ .long sys_getresgid16 .long sys_prctl .long sys_rt_sigreturn .long sys_rt_sigaction - .long sys_rt_sigprocmask /* 175 */ + .long sys_rt_sigprocmask /* 175 */ .long sys_rt_sigpending .long sys_rt_sigtimedwait .long sys_rt_sigqueueinfo .long sys_rt_sigsuspend - .long sys_pread64 /* 180 */ + .long sys_pread64 /* 180 */ .long sys_pwrite64 .long sys_lchown16 .long sys_getcwd .long sys_capget - .long sys_capset /* 185 */ + .long sys_capset /* 185 */ .long sys_sigaltstack .long sys_sendfile - .long sys_ni_syscall /* streams1 */ - .long sys_ni_syscall /* streams2 */ - .long sys_vfork /* 190 */ + .long sys_ni_syscall /* streams1 */ + .long sys_ni_syscall /* streams2 */ + .long __sys_vfork /* 190 */ .long sys_getrlimit - .long sys_mmap_pgoff + .long sys_mmap2 .long sys_truncate64 .long sys_ftruncate64 - .long sys_stat64 /* 195 */ + .long sys_stat64 /* 195 */ .long sys_lstat64 .long sys_fstat64 .long sys_chown .long sys_getuid - .long sys_getgid /* 200 */ + .long sys_getgid /* 200 */ .long sys_geteuid .long sys_getegid .long sys_setreuid .long sys_setregid - .long sys_getgroups /* 205 */ + .long sys_getgroups /* 205 */ .long sys_setgroups .long sys_fchown .long sys_setresuid .long sys_getresuid - .long sys_setresgid /* 210 */ + .long sys_setresgid /* 210 */ .long sys_getresgid .long sys_lchown .long sys_setuid .long sys_setgid - .long sys_setfsuid /* 215 */ + .long sys_setfsuid /* 215 */ .long sys_setfsgid .long sys_pivot_root .long sys_ni_syscall .long sys_ni_syscall - .long sys_getdents64 /* 220 */ + .long sys_getdents64 /* 220 */ .long sys_gettid .long sys_tkill .long sys_setxattr .long sys_lsetxattr - .long sys_fsetxattr /* 225 */ + .long sys_fsetxattr /* 225 */ .long sys_getxattr .long sys_lgetxattr .long sys_fgetxattr .long sys_listxattr - .long sys_llistxattr /* 230 */ + .long sys_llistxattr /* 230 */ .long sys_flistxattr .long sys_removexattr .long sys_lremovexattr .long sys_fremovexattr - .long sys_futex /* 235 */ + .long sys_futex /* 235 */ .long sys_sendfile64 - .long sys_ni_syscall /* sys_mincore */ - .long sys_ni_syscall /* sys_madvise */ + .long sys_mincore + .long sys_madvise .long sys_fcntl64 - .long sys_readahead /* 240 */ + .long sys_readahead /* 240 */ .long sys_io_setup .long sys_io_destroy .long sys_io_getevents .long sys_io_submit - .long sys_io_cancel /* 245 */ + .long sys_io_cancel /* 245 */ .long sys_fadvise64 .long sys_exit_group .long sys_lookup_dcookie .long sys_epoll_create - .long sys_epoll_ctl /* 250 */ + .long sys_epoll_ctl /* 250 */ .long sys_epoll_wait - .long sys_ni_syscall /* sys_remap_file_pages */ + .long sys_remap_file_pages .long sys_set_tid_address .long sys_timer_create - .long sys_timer_settime /* 255 */ + .long sys_timer_settime /* 255 */ .long sys_timer_gettime .long sys_timer_getoverrun .long sys_timer_delete .long sys_clock_settime - .long sys_clock_gettime /* 260 */ + .long sys_clock_gettime /* 260 */ .long sys_clock_getres .long sys_clock_nanosleep .long sys_statfs64 .long sys_fstatfs64 - .long sys_tgkill /* 265 */ + .long sys_tgkill /* 265 */ .long sys_utimes .long sys_fadvise64_64 - .long sys_mbind + .long sys_mbind .long sys_get_mempolicy - .long sys_set_mempolicy /* 270 */ + .long sys_set_mempolicy /* 270 */ .long sys_mq_open .long sys_mq_unlink .long sys_mq_timedsend .long sys_mq_timedreceive - .long sys_mq_notify /* 275 */ + .long sys_mq_notify /* 275 */ .long sys_mq_getsetattr .long sys_waitid - .long sys_ni_syscall /* for sys_vserver */ + .long sys_ni_syscall /* for sys_vserver */ .long sys_add_key - .long sys_request_key /* 280 */ + .long sys_request_key /* 280 */ .long sys_keyctl .long sys_ioprio_set .long sys_ioprio_get @@ -319,8 +321,8 @@ ENTRY(sys_call_table) .long sys_readlinkat .long sys_fchmodat .long sys_faccessat /* 300 */ - .long sys_ni_syscall /* Reserved for pselect6 */ - .long sys_ni_syscall /* Reserved for ppoll */ + .long sys_pselect6 + .long sys_ppoll .long sys_unshare .long sys_set_robust_list .long sys_get_robust_list /* 305 */ @@ -362,8 +364,12 @@ ENTRY(sys_call_table) .long sys_open_by_handle_at .long sys_clock_adjtime .long sys_syncfs - - .rept NR_syscalls-(.-sys_call_table)/4 - .long sys_ni_syscall - .endr + .long sys_setns + .long sys_process_vm_readv /* 345 */ + .long sys_process_vm_writev + .long sys_kcmp + .long sys_finit_module + .long sys_sched_setattr + .long sys_sched_getattr /* 350 */ + .long sys_renameat2 diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index a5cf40c26de..3857737e395 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -1,5 +1,109 @@ -#ifdef CONFIG_MMU -#include "time_mm.c" -#else -#include "time_no.c" -#endif +/* + * linux/arch/m68k/kernel/time.c + * + * Copyright (C) 1991, 1992, 1995 Linus Torvalds + * + * This file contains the m68k-specific time handling details. + * Most of the stuff is located in the machine specific files. + * + * 1997-09-10 Updated NTP code according to technical memorandum Jan '96 + * "A Kernel Model for Precision Timekeeping" by Dave Mills + */ + +#include <linux/errno.h> +#include <linux/export.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/rtc.h> +#include <linux/platform_device.h> + +#include <asm/machdep.h> +#include <asm/io.h> +#include <asm/irq_regs.h> + +#include <linux/time.h> +#include <linux/timex.h> +#include <linux/profile.h> + + +unsigned long (*mach_random_get_entropy)(void); +EXPORT_SYMBOL_GPL(mach_random_get_entropy); + + +/* + * timer_interrupt() needs to keep up the real-time clock, + * as well as call the "xtime_update()" routine every clocktick + */ +static irqreturn_t timer_interrupt(int irq, void *dummy) +{ + xtime_update(1); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); + +#ifdef CONFIG_HEARTBEAT + /* use power LED as a heartbeat instead -- much more useful + for debugging -- based on the version for PReP by Cort */ + /* acts like an actual heart beat -- ie thump-thump-pause... */ + if (mach_heartbeat) { + static unsigned cnt = 0, period = 0, dist = 0; + + if (cnt == 0 || cnt == dist) + mach_heartbeat( 1 ); + else if (cnt == 7 || cnt == dist+7) + mach_heartbeat( 0 ); + + if (++cnt > period) { + cnt = 0; + /* The hyperbolic function below modifies the heartbeat period + * length in dependency of the current (5min) load. It goes + * through the points f(0)=126, f(1)=86, f(5)=51, + * f(inf)->30. */ + period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30; + dist = period / 4; + } + } +#endif /* CONFIG_HEARTBEAT */ + return IRQ_HANDLED; +} + +void read_persistent_clock(struct timespec *ts) +{ + struct rtc_time time; + ts->tv_sec = 0; + ts->tv_nsec = 0; + + if (mach_hwclk) { + mach_hwclk(0, &time); + + if ((time.tm_year += 1900) < 1970) + time.tm_year += 100; + ts->tv_sec = mktime(time.tm_year, time.tm_mon, time.tm_mday, + time.tm_hour, time.tm_min, time.tm_sec); + } +} + +#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET + +static int __init rtc_init(void) +{ + struct platform_device *pdev; + + if (!mach_hwclk) + return -ENODEV; + + pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + return PTR_ERR_OR_ZERO(pdev); +} + +module_init(rtc_init); + +#endif /* CONFIG_ARCH_USES_GETTIMEOFFSET */ + +void __init time_init(void) +{ + mach_sched_init(timer_interrupt); +} diff --git a/arch/m68k/kernel/time_mm.c b/arch/m68k/kernel/time_mm.c deleted file mode 100644 index 18b34ee5db3..00000000000 --- a/arch/m68k/kernel/time_mm.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * linux/arch/m68k/kernel/time.c - * - * Copyright (C) 1991, 1992, 1995 Linus Torvalds - * - * This file contains the m68k-specific time handling details. - * Most of the stuff is located in the machine specific files. - * - * 1997-09-10 Updated NTP code according to technical memorandum Jan '96 - * "A Kernel Model for Precision Timekeeping" by Dave Mills - */ - -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/rtc.h> -#include <linux/platform_device.h> - -#include <asm/machdep.h> -#include <asm/io.h> -#include <asm/irq_regs.h> - -#include <linux/time.h> -#include <linux/timex.h> -#include <linux/profile.h> - -static inline int set_rtc_mmss(unsigned long nowtime) -{ - if (mach_set_clock_mmss) - return mach_set_clock_mmss (nowtime); - return -1; -} - -/* - * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "xtime_update()" routine every clocktick - */ -static irqreturn_t timer_interrupt(int irq, void *dummy) -{ - xtime_update(1); - update_process_times(user_mode(get_irq_regs())); - profile_tick(CPU_PROFILING); - -#ifdef CONFIG_HEARTBEAT - /* use power LED as a heartbeat instead -- much more useful - for debugging -- based on the version for PReP by Cort */ - /* acts like an actual heart beat -- ie thump-thump-pause... */ - if (mach_heartbeat) { - static unsigned cnt = 0, period = 0, dist = 0; - - if (cnt == 0 || cnt == dist) - mach_heartbeat( 1 ); - else if (cnt == 7 || cnt == dist+7) - mach_heartbeat( 0 ); - - if (++cnt > period) { - cnt = 0; - /* The hyperbolic function below modifies the heartbeat period - * length in dependency of the current (5min) load. It goes - * through the points f(0)=126, f(1)=86, f(5)=51, - * f(inf)->30. */ - period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30; - dist = period / 4; - } - } -#endif /* CONFIG_HEARTBEAT */ - return IRQ_HANDLED; -} - -void read_persistent_clock(struct timespec *ts) -{ - struct rtc_time time; - ts->tv_sec = 0; - ts->tv_nsec = 0; - - if (mach_hwclk) { - mach_hwclk(0, &time); - - if ((time.tm_year += 1900) < 1970) - time.tm_year += 100; - ts->tv_sec = mktime(time.tm_year, time.tm_mon, time.tm_mday, - time.tm_hour, time.tm_min, time.tm_sec); - } -} - -void __init time_init(void) -{ - mach_sched_init(timer_interrupt); -} - -u32 arch_gettimeoffset(void) -{ - return mach_gettimeoffset() * 1000; -} - -static int __init rtc_init(void) -{ - struct platform_device *pdev; - - if (!mach_hwclk) - return -ENODEV; - - pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - - return 0; -} - -module_init(rtc_init); diff --git a/arch/m68k/kernel/time_no.c b/arch/m68k/kernel/time_no.c deleted file mode 100644 index 6623909f70e..00000000000 --- a/arch/m68k/kernel/time_no.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/time.c - * - * Copyright (C) 1991, 1992, 1995 Linus Torvalds - * - * This file contains the m68k-specific time handling details. - * Most of the stuff is located in the machine specific files. - * - * 1997-09-10 Updated NTP code according to technical memorandum Jan '96 - * "A Kernel Model for Precision Timekeeping" by Dave Mills - */ - -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/profile.h> -#include <linux/time.h> -#include <linux/timex.h> - -#include <asm/machdep.h> -#include <asm/irq_regs.h> - -#define TICK_SIZE (tick_nsec / 1000) - -static inline int set_rtc_mmss(unsigned long nowtime) -{ - if (mach_set_clock_mmss) - return mach_set_clock_mmss (nowtime); - return -1; -} - -#ifndef CONFIG_GENERIC_CLOCKEVENTS -/* - * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "xtime_update()" routine every clocktick - */ -irqreturn_t arch_timer_interrupt(int irq, void *dummy) -{ - - if (current->pid) - profile_tick(CPU_PROFILING); - - xtime_update(1); - - update_process_times(user_mode(get_irq_regs())); - - return(IRQ_HANDLED); -} -#endif - -static unsigned long read_rtc_mmss(void) -{ - unsigned int year, mon, day, hour, min, sec; - - if (mach_gettod) { - mach_gettod(&year, &mon, &day, &hour, &min, &sec); - if ((year += 1900) < 1970) - year += 100; - } else { - year = 1970; - mon = day = 1; - hour = min = sec = 0; - } - - - return mktime(year, mon, day, hour, min, sec); -} - -void read_persistent_clock(struct timespec *ts) -{ - ts->tv_sec = read_rtc_mmss(); - ts->tv_nsec = 0; -} - -int update_persistent_clock(struct timespec now) -{ - return set_rtc_mmss(now.tv_sec); -} - -void time_init(void) -{ - hw_timer_init(); -} diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index c98add3f5f0..6c9ca24830e 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -1,5 +1,1166 @@ -#ifdef CONFIG_MMU -#include "traps_mm.c" +/* + * linux/arch/m68k/kernel/traps.c + * + * Copyright (C) 1993, 1994 by Hamish Macdonald + * + * 68040 fixes by Michael Rausch + * 68040 fixes by Martin Apel + * 68040 fixes and writeback by Richard Zidlicky + * 68060 fixes by Roman Hodek + * 68060 fixes by Jesper Skov + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +/* + * Sets up all exception vectors + */ + +#include <linux/sched.h> +#include <linux/signal.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/module.h> +#include <linux/user.h> +#include <linux/string.h> +#include <linux/linkage.h> +#include <linux/init.h> +#include <linux/ptrace.h> +#include <linux/kallsyms.h> + +#include <asm/setup.h> +#include <asm/fpu.h> +#include <asm/uaccess.h> +#include <asm/traps.h> +#include <asm/pgalloc.h> +#include <asm/machdep.h> +#include <asm/siginfo.h> + + +static const char *vec_names[] = { + [VEC_RESETSP] = "RESET SP", + [VEC_RESETPC] = "RESET PC", + [VEC_BUSERR] = "BUS ERROR", + [VEC_ADDRERR] = "ADDRESS ERROR", + [VEC_ILLEGAL] = "ILLEGAL INSTRUCTION", + [VEC_ZERODIV] = "ZERO DIVIDE", + [VEC_CHK] = "CHK", + [VEC_TRAP] = "TRAPcc", + [VEC_PRIV] = "PRIVILEGE VIOLATION", + [VEC_TRACE] = "TRACE", + [VEC_LINE10] = "LINE 1010", + [VEC_LINE11] = "LINE 1111", + [VEC_RESV12] = "UNASSIGNED RESERVED 12", + [VEC_COPROC] = "COPROCESSOR PROTOCOL VIOLATION", + [VEC_FORMAT] = "FORMAT ERROR", + [VEC_UNINT] = "UNINITIALIZED INTERRUPT", + [VEC_RESV16] = "UNASSIGNED RESERVED 16", + [VEC_RESV17] = "UNASSIGNED RESERVED 17", + [VEC_RESV18] = "UNASSIGNED RESERVED 18", + [VEC_RESV19] = "UNASSIGNED RESERVED 19", + [VEC_RESV20] = "UNASSIGNED RESERVED 20", + [VEC_RESV21] = "UNASSIGNED RESERVED 21", + [VEC_RESV22] = "UNASSIGNED RESERVED 22", + [VEC_RESV23] = "UNASSIGNED RESERVED 23", + [VEC_SPUR] = "SPURIOUS INTERRUPT", + [VEC_INT1] = "LEVEL 1 INT", + [VEC_INT2] = "LEVEL 2 INT", + [VEC_INT3] = "LEVEL 3 INT", + [VEC_INT4] = "LEVEL 4 INT", + [VEC_INT5] = "LEVEL 5 INT", + [VEC_INT6] = "LEVEL 6 INT", + [VEC_INT7] = "LEVEL 7 INT", + [VEC_SYS] = "SYSCALL", + [VEC_TRAP1] = "TRAP #1", + [VEC_TRAP2] = "TRAP #2", + [VEC_TRAP3] = "TRAP #3", + [VEC_TRAP4] = "TRAP #4", + [VEC_TRAP5] = "TRAP #5", + [VEC_TRAP6] = "TRAP #6", + [VEC_TRAP7] = "TRAP #7", + [VEC_TRAP8] = "TRAP #8", + [VEC_TRAP9] = "TRAP #9", + [VEC_TRAP10] = "TRAP #10", + [VEC_TRAP11] = "TRAP #11", + [VEC_TRAP12] = "TRAP #12", + [VEC_TRAP13] = "TRAP #13", + [VEC_TRAP14] = "TRAP #14", + [VEC_TRAP15] = "TRAP #15", + [VEC_FPBRUC] = "FPCP BSUN", + [VEC_FPIR] = "FPCP INEXACT", + [VEC_FPDIVZ] = "FPCP DIV BY 0", + [VEC_FPUNDER] = "FPCP UNDERFLOW", + [VEC_FPOE] = "FPCP OPERAND ERROR", + [VEC_FPOVER] = "FPCP OVERFLOW", + [VEC_FPNAN] = "FPCP SNAN", + [VEC_FPUNSUP] = "FPCP UNSUPPORTED OPERATION", + [VEC_MMUCFG] = "MMU CONFIGURATION ERROR", + [VEC_MMUILL] = "MMU ILLEGAL OPERATION ERROR", + [VEC_MMUACC] = "MMU ACCESS LEVEL VIOLATION ERROR", + [VEC_RESV59] = "UNASSIGNED RESERVED 59", + [VEC_UNIMPEA] = "UNASSIGNED RESERVED 60", + [VEC_UNIMPII] = "UNASSIGNED RESERVED 61", + [VEC_RESV62] = "UNASSIGNED RESERVED 62", + [VEC_RESV63] = "UNASSIGNED RESERVED 63", +}; + +static const char *space_names[] = { + [0] = "Space 0", + [USER_DATA] = "User Data", + [USER_PROGRAM] = "User Program", +#ifndef CONFIG_SUN3 + [3] = "Space 3", #else -#include "traps_no.c" + [FC_CONTROL] = "Control", +#endif + [4] = "Space 4", + [SUPER_DATA] = "Super Data", + [SUPER_PROGRAM] = "Super Program", + [CPU_SPACE] = "CPU" +}; + +void die_if_kernel(char *,struct pt_regs *,int); +asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, + unsigned long error_code); +int send_fault_sig(struct pt_regs *regs); + +asmlinkage void trap_c(struct frame *fp); + +#if defined (CONFIG_M68060) +static inline void access_error060 (struct frame *fp) +{ + unsigned long fslw = fp->un.fmt4.pc; /* is really FSLW for access error */ + + pr_debug("fslw=%#lx, fa=%#lx\n", fslw, fp->un.fmt4.effaddr); + + if (fslw & MMU060_BPE) { + /* branch prediction error -> clear branch cache */ + __asm__ __volatile__ ("movec %/cacr,%/d0\n\t" + "orl #0x00400000,%/d0\n\t" + "movec %/d0,%/cacr" + : : : "d0" ); + /* return if there's no other error */ + if (!(fslw & MMU060_ERR_BITS) && !(fslw & MMU060_SEE)) + return; + } + + if (fslw & (MMU060_DESC_ERR | MMU060_WP | MMU060_SP)) { + unsigned long errorcode; + unsigned long addr = fp->un.fmt4.effaddr; + + if (fslw & MMU060_MA) + addr = (addr + PAGE_SIZE - 1) & PAGE_MASK; + + errorcode = 1; + if (fslw & MMU060_DESC_ERR) { + __flush_tlb040_one(addr); + errorcode = 0; + } + if (fslw & MMU060_W) + errorcode |= 2; + pr_debug("errorcode = %ld\n", errorcode); + do_page_fault(&fp->ptregs, addr, errorcode); + } else if (fslw & (MMU060_SEE)){ + /* Software Emulation Error. + * fault during mem_read/mem_write in ifpsp060/os.S + */ + send_fault_sig(&fp->ptregs); + } else if (!(fslw & (MMU060_RE|MMU060_WE)) || + send_fault_sig(&fp->ptregs) > 0) { + pr_err("pc=%#lx, fa=%#lx\n", fp->ptregs.pc, + fp->un.fmt4.effaddr); + pr_err("68060 access error, fslw=%lx\n", fslw); + trap_c( fp ); + } +} +#endif /* CONFIG_M68060 */ + +#if defined (CONFIG_M68040) +static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs) +{ + unsigned long mmusr; + mm_segment_t old_fs = get_fs(); + + set_fs(MAKE_MM_SEG(wbs)); + + if (iswrite) + asm volatile (".chip 68040; ptestw (%0); .chip 68k" : : "a" (addr)); + else + asm volatile (".chip 68040; ptestr (%0); .chip 68k" : : "a" (addr)); + + asm volatile (".chip 68040; movec %%mmusr,%0; .chip 68k" : "=r" (mmusr)); + + set_fs(old_fs); + + return mmusr; +} + +static inline int do_040writeback1(unsigned short wbs, unsigned long wba, + unsigned long wbd) +{ + int res = 0; + mm_segment_t old_fs = get_fs(); + + /* set_fs can not be moved, otherwise put_user() may oops */ + set_fs(MAKE_MM_SEG(wbs)); + + switch (wbs & WBSIZ_040) { + case BA_SIZE_BYTE: + res = put_user(wbd & 0xff, (char __user *)wba); + break; + case BA_SIZE_WORD: + res = put_user(wbd & 0xffff, (short __user *)wba); + break; + case BA_SIZE_LONG: + res = put_user(wbd, (int __user *)wba); + break; + } + + /* set_fs can not be moved, otherwise put_user() may oops */ + set_fs(old_fs); + + + pr_debug("do_040writeback1, res=%d\n", res); + + return res; +} + +/* after an exception in a writeback the stack frame corresponding + * to that exception is discarded, set a few bits in the old frame + * to simulate what it should look like + */ +static inline void fix_xframe040(struct frame *fp, unsigned long wba, unsigned short wbs) +{ + fp->un.fmt7.faddr = wba; + fp->un.fmt7.ssw = wbs & 0xff; + if (wba != current->thread.faddr) + fp->un.fmt7.ssw |= MA_040; +} + +static inline void do_040writebacks(struct frame *fp) +{ + int res = 0; +#if 0 + if (fp->un.fmt7.wb1s & WBV_040) + pr_err("access_error040: cannot handle 1st writeback. oops.\n"); +#endif + + if ((fp->un.fmt7.wb2s & WBV_040) && + !(fp->un.fmt7.wb2s & WBTT_040)) { + res = do_040writeback1(fp->un.fmt7.wb2s, fp->un.fmt7.wb2a, + fp->un.fmt7.wb2d); + if (res) + fix_xframe040(fp, fp->un.fmt7.wb2a, fp->un.fmt7.wb2s); + else + fp->un.fmt7.wb2s = 0; + } + + /* do the 2nd wb only if the first one was successful (except for a kernel wb) */ + if (fp->un.fmt7.wb3s & WBV_040 && (!res || fp->un.fmt7.wb3s & 4)) { + res = do_040writeback1(fp->un.fmt7.wb3s, fp->un.fmt7.wb3a, + fp->un.fmt7.wb3d); + if (res) + { + fix_xframe040(fp, fp->un.fmt7.wb3a, fp->un.fmt7.wb3s); + + fp->un.fmt7.wb2s = fp->un.fmt7.wb3s; + fp->un.fmt7.wb3s &= (~WBV_040); + fp->un.fmt7.wb2a = fp->un.fmt7.wb3a; + fp->un.fmt7.wb2d = fp->un.fmt7.wb3d; + } + else + fp->un.fmt7.wb3s = 0; + } + + if (res) + send_fault_sig(&fp->ptregs); +} + +/* + * called from sigreturn(), must ensure userspace code didn't + * manipulate exception frame to circumvent protection, then complete + * pending writebacks + * we just clear TM2 to turn it into a userspace access + */ +asmlinkage void berr_040cleanup(struct frame *fp) +{ + fp->un.fmt7.wb2s &= ~4; + fp->un.fmt7.wb3s &= ~4; + + do_040writebacks(fp); +} + +static inline void access_error040(struct frame *fp) +{ + unsigned short ssw = fp->un.fmt7.ssw; + unsigned long mmusr; + + pr_debug("ssw=%#x, fa=%#lx\n", ssw, fp->un.fmt7.faddr); + pr_debug("wb1s=%#x, wb2s=%#x, wb3s=%#x\n", fp->un.fmt7.wb1s, + fp->un.fmt7.wb2s, fp->un.fmt7.wb3s); + pr_debug("wb2a=%lx, wb3a=%lx, wb2d=%lx, wb3d=%lx\n", + fp->un.fmt7.wb2a, fp->un.fmt7.wb3a, + fp->un.fmt7.wb2d, fp->un.fmt7.wb3d); + + if (ssw & ATC_040) { + unsigned long addr = fp->un.fmt7.faddr; + unsigned long errorcode; + + /* + * The MMU status has to be determined AFTER the address + * has been corrected if there was a misaligned access (MA). + */ + if (ssw & MA_040) + addr = (addr + 7) & -8; + + /* MMU error, get the MMUSR info for this access */ + mmusr = probe040(!(ssw & RW_040), addr, ssw); + pr_debug("mmusr = %lx\n", mmusr); + errorcode = 1; + if (!(mmusr & MMU_R_040)) { + /* clear the invalid atc entry */ + __flush_tlb040_one(addr); + errorcode = 0; + } + + /* despite what documentation seems to say, RMW + * accesses have always both the LK and RW bits set */ + if (!(ssw & RW_040) || (ssw & LK_040)) + errorcode |= 2; + + if (do_page_fault(&fp->ptregs, addr, errorcode)) { + pr_debug("do_page_fault() !=0\n"); + if (user_mode(&fp->ptregs)){ + /* delay writebacks after signal delivery */ + pr_debug(".. was usermode - return\n"); + return; + } + /* disable writeback into user space from kernel + * (if do_page_fault didn't fix the mapping, + * the writeback won't do good) + */ +disable_wb: + pr_debug(".. disabling wb2\n"); + if (fp->un.fmt7.wb2a == fp->un.fmt7.faddr) + fp->un.fmt7.wb2s &= ~WBV_040; + if (fp->un.fmt7.wb3a == fp->un.fmt7.faddr) + fp->un.fmt7.wb3s &= ~WBV_040; + } + } else { + /* In case of a bus error we either kill the process or expect + * the kernel to catch the fault, which then is also responsible + * for cleaning up the mess. + */ + current->thread.signo = SIGBUS; + current->thread.faddr = fp->un.fmt7.faddr; + if (send_fault_sig(&fp->ptregs) >= 0) + pr_err("68040 bus error (ssw=%x, faddr=%lx)\n", ssw, + fp->un.fmt7.faddr); + goto disable_wb; + } + + do_040writebacks(fp); +} +#endif /* CONFIG_M68040 */ + +#if defined(CONFIG_SUN3) +#include <asm/sun3mmu.h> + +extern int mmu_emu_handle_fault (unsigned long, int, int); + +/* sun3 version of bus_error030 */ + +static inline void bus_error030 (struct frame *fp) +{ + unsigned char buserr_type = sun3_get_buserr (); + unsigned long addr, errorcode; + unsigned short ssw = fp->un.fmtb.ssw; + extern unsigned long _sun3_map_test_start, _sun3_map_test_end; + + if (ssw & (FC | FB)) + pr_debug("Instruction fault at %#010lx\n", + ssw & FC ? + fp->ptregs.format == 0xa ? fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2 + : + fp->ptregs.format == 0xa ? fp->ptregs.pc + 4 : fp->un.fmtb.baddr); + if (ssw & DF) + pr_debug("Data %s fault at %#010lx in %s (pc=%#lx)\n", + ssw & RW ? "read" : "write", + fp->un.fmtb.daddr, + space_names[ssw & DFC], fp->ptregs.pc); + + /* + * Check if this page should be demand-mapped. This needs to go before + * the testing for a bad kernel-space access (demand-mapping applies + * to kernel accesses too). + */ + + if ((ssw & DF) + && (buserr_type & (SUN3_BUSERR_PROTERR | SUN3_BUSERR_INVALID))) { + if (mmu_emu_handle_fault (fp->un.fmtb.daddr, ssw & RW, 0)) + return; + } + + /* Check for kernel-space pagefault (BAD). */ + if (fp->ptregs.sr & PS_S) { + /* kernel fault must be a data fault to user space */ + if (! ((ssw & DF) && ((ssw & DFC) == USER_DATA))) { + // try checking the kernel mappings before surrender + if (mmu_emu_handle_fault (fp->un.fmtb.daddr, ssw & RW, 1)) + return; + /* instruction fault or kernel data fault! */ + if (ssw & (FC | FB)) + pr_err("Instruction fault at %#010lx\n", + fp->ptregs.pc); + if (ssw & DF) { + /* was this fault incurred testing bus mappings? */ + if((fp->ptregs.pc >= (unsigned long)&_sun3_map_test_start) && + (fp->ptregs.pc <= (unsigned long)&_sun3_map_test_end)) { + send_fault_sig(&fp->ptregs); + return; + } + + pr_err("Data %s fault at %#010lx in %s (pc=%#lx)\n", + ssw & RW ? "read" : "write", + fp->un.fmtb.daddr, + space_names[ssw & DFC], fp->ptregs.pc); + } + pr_err("BAD KERNEL BUSERR\n"); + + die_if_kernel("Oops", &fp->ptregs,0); + force_sig(SIGKILL, current); + return; + } + } else { + /* user fault */ + if (!(ssw & (FC | FB)) && !(ssw & DF)) + /* not an instruction fault or data fault! BAD */ + panic ("USER BUSERR w/o instruction or data fault"); + } + + + /* First handle the data fault, if any. */ + if (ssw & DF) { + addr = fp->un.fmtb.daddr; + +// errorcode bit 0: 0 -> no page 1 -> protection fault +// errorcode bit 1: 0 -> read fault 1 -> write fault + +// (buserr_type & SUN3_BUSERR_PROTERR) -> protection fault +// (buserr_type & SUN3_BUSERR_INVALID) -> invalid page fault + + if (buserr_type & SUN3_BUSERR_PROTERR) + errorcode = 0x01; + else if (buserr_type & SUN3_BUSERR_INVALID) + errorcode = 0x00; + else { + pr_debug("*** unexpected busfault type=%#04x\n", + buserr_type); + pr_debug("invalid %s access at %#lx from pc %#lx\n", + !(ssw & RW) ? "write" : "read", addr, + fp->ptregs.pc); + die_if_kernel ("Oops", &fp->ptregs, buserr_type); + force_sig (SIGBUS, current); + return; + } + +//todo: wtf is RM bit? --m + if (!(ssw & RW) || ssw & RM) + errorcode |= 0x02; + + /* Handle page fault. */ + do_page_fault (&fp->ptregs, addr, errorcode); + + /* Retry the data fault now. */ + return; + } + + /* Now handle the instruction fault. */ + + /* Get the fault address. */ + if (fp->ptregs.format == 0xA) + addr = fp->ptregs.pc + 4; + else + addr = fp->un.fmtb.baddr; + if (ssw & FC) + addr -= 2; + + if (buserr_type & SUN3_BUSERR_INVALID) { + if (!mmu_emu_handle_fault(addr, 1, 0)) + do_page_fault (&fp->ptregs, addr, 0); + } else { + pr_debug("protection fault on insn access (segv).\n"); + force_sig (SIGSEGV, current); + } +} +#else +#if defined(CPU_M68020_OR_M68030) +static inline void bus_error030 (struct frame *fp) +{ + volatile unsigned short temp; + unsigned short mmusr; + unsigned long addr, errorcode; + unsigned short ssw = fp->un.fmtb.ssw; +#ifdef DEBUG + unsigned long desc; +#endif + + pr_debug("pid = %x ", current->pid); + pr_debug("SSW=%#06x ", ssw); + + if (ssw & (FC | FB)) + pr_debug("Instruction fault at %#010lx\n", + ssw & FC ? + fp->ptregs.format == 0xa ? fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2 + : + fp->ptregs.format == 0xa ? fp->ptregs.pc + 4 : fp->un.fmtb.baddr); + if (ssw & DF) + pr_debug("Data %s fault at %#010lx in %s (pc=%#lx)\n", + ssw & RW ? "read" : "write", + fp->un.fmtb.daddr, + space_names[ssw & DFC], fp->ptregs.pc); + + /* ++andreas: If a data fault and an instruction fault happen + at the same time map in both pages. */ + + /* First handle the data fault, if any. */ + if (ssw & DF) { + addr = fp->un.fmtb.daddr; + +#ifdef DEBUG + asm volatile ("ptestr %3,%2@,#7,%0\n\t" + "pmove %%psr,%1" + : "=a&" (desc), "=m" (temp) + : "a" (addr), "d" (ssw)); + pr_debug("mmusr is %#x for addr %#lx in task %p\n", + temp, addr, current); + pr_debug("descriptor address is 0x%p, contents %#lx\n", + __va(desc), *(unsigned long *)__va(desc)); +#else + asm volatile ("ptestr %2,%1@,#7\n\t" + "pmove %%psr,%0" + : "=m" (temp) : "a" (addr), "d" (ssw)); +#endif + mmusr = temp; + errorcode = (mmusr & MMU_I) ? 0 : 1; + if (!(ssw & RW) || (ssw & RM)) + errorcode |= 2; + + if (mmusr & (MMU_I | MMU_WP)) { + if (ssw & 4) { + pr_err("Data %s fault at %#010lx in %s (pc=%#lx)\n", + ssw & RW ? "read" : "write", + fp->un.fmtb.daddr, + space_names[ssw & DFC], fp->ptregs.pc); + goto buserr; + } + /* Don't try to do anything further if an exception was + handled. */ + if (do_page_fault (&fp->ptregs, addr, errorcode) < 0) + return; + } else if (!(mmusr & MMU_I)) { + /* probably a 020 cas fault */ + if (!(ssw & RM) && send_fault_sig(&fp->ptregs) > 0) + pr_err("unexpected bus error (%#x,%#x)\n", ssw, + mmusr); + } else if (mmusr & (MMU_B|MMU_L|MMU_S)) { + pr_err("invalid %s access at %#lx from pc %#lx\n", + !(ssw & RW) ? "write" : "read", addr, + fp->ptregs.pc); + die_if_kernel("Oops",&fp->ptregs,mmusr); + force_sig(SIGSEGV, current); + return; + } else { +#if 0 + static volatile long tlong; +#endif + + pr_err("weird %s access at %#lx from pc %#lx (ssw is %#x)\n", + !(ssw & RW) ? "write" : "read", addr, + fp->ptregs.pc, ssw); + asm volatile ("ptestr #1,%1@,#0\n\t" + "pmove %%psr,%0" + : "=m" (temp) + : "a" (addr)); + mmusr = temp; + + pr_err("level 0 mmusr is %#x\n", mmusr); +#if 0 + asm volatile ("pmove %%tt0,%0" + : "=m" (tlong)); + pr_debug("tt0 is %#lx, ", tlong); + asm volatile ("pmove %%tt1,%0" + : "=m" (tlong)); + pr_debug("tt1 is %#lx\n", tlong); +#endif + pr_debug("Unknown SIGSEGV - 1\n"); + die_if_kernel("Oops",&fp->ptregs,mmusr); + force_sig(SIGSEGV, current); + return; + } + + /* setup an ATC entry for the access about to be retried */ + if (!(ssw & RW) || (ssw & RM)) + asm volatile ("ploadw %1,%0@" : /* no outputs */ + : "a" (addr), "d" (ssw)); + else + asm volatile ("ploadr %1,%0@" : /* no outputs */ + : "a" (addr), "d" (ssw)); + } + + /* Now handle the instruction fault. */ + + if (!(ssw & (FC|FB))) + return; + + if (fp->ptregs.sr & PS_S) { + pr_err("Instruction fault at %#010lx\n", fp->ptregs.pc); + buserr: + pr_err("BAD KERNEL BUSERR\n"); + die_if_kernel("Oops",&fp->ptregs,0); + force_sig(SIGKILL, current); + return; + } + + /* get the fault address */ + if (fp->ptregs.format == 10) + addr = fp->ptregs.pc + 4; + else + addr = fp->un.fmtb.baddr; + if (ssw & FC) + addr -= 2; + + if ((ssw & DF) && ((addr ^ fp->un.fmtb.daddr) & PAGE_MASK) == 0) + /* Insn fault on same page as data fault. But we + should still create the ATC entry. */ + goto create_atc_entry; + +#ifdef DEBUG + asm volatile ("ptestr #1,%2@,#7,%0\n\t" + "pmove %%psr,%1" + : "=a&" (desc), "=m" (temp) + : "a" (addr)); + pr_debug("mmusr is %#x for addr %#lx in task %p\n", + temp, addr, current); + pr_debug("descriptor address is 0x%p, contents %#lx\n", + __va(desc), *(unsigned long *)__va(desc)); +#else + asm volatile ("ptestr #1,%1@,#7\n\t" + "pmove %%psr,%0" + : "=m" (temp) : "a" (addr)); +#endif + mmusr = temp; + if (mmusr & MMU_I) + do_page_fault (&fp->ptregs, addr, 0); + else if (mmusr & (MMU_B|MMU_L|MMU_S)) { + pr_err("invalid insn access at %#lx from pc %#lx\n", + addr, fp->ptregs.pc); + pr_debug("Unknown SIGSEGV - 2\n"); + die_if_kernel("Oops",&fp->ptregs,mmusr); + force_sig(SIGSEGV, current); + return; + } + +create_atc_entry: + /* setup an ATC entry for the access about to be retried */ + asm volatile ("ploadr #2,%0@" : /* no outputs */ + : "a" (addr)); +} +#endif /* CPU_M68020_OR_M68030 */ +#endif /* !CONFIG_SUN3 */ + +#if defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) +#include <asm/mcfmmu.h> + +/* + * The following table converts the FS encoding of a ColdFire + * exception stack frame into the error_code value needed by + * do_fault. +*/ +static const unsigned char fs_err_code[] = { + 0, /* 0000 */ + 0, /* 0001 */ + 0, /* 0010 */ + 0, /* 0011 */ + 1, /* 0100 */ + 0, /* 0101 */ + 0, /* 0110 */ + 0, /* 0111 */ + 2, /* 1000 */ + 3, /* 1001 */ + 2, /* 1010 */ + 0, /* 1011 */ + 1, /* 1100 */ + 1, /* 1101 */ + 0, /* 1110 */ + 0 /* 1111 */ +}; + +static inline void access_errorcf(unsigned int fs, struct frame *fp) +{ + unsigned long mmusr, addr; + unsigned int err_code; + int need_page_fault; + + mmusr = mmu_read(MMUSR); + addr = mmu_read(MMUAR); + + /* + * error_code: + * bit 0 == 0 means no page found, 1 means protection fault + * bit 1 == 0 means read, 1 means write + */ + switch (fs) { + case 5: /* 0101 TLB opword X miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 0, 0); + addr = fp->ptregs.pc; + break; + case 6: /* 0110 TLB extension word X miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 0, 1); + addr = fp->ptregs.pc + sizeof(long); + break; + case 10: /* 1010 TLB W miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 1, 1, 0); + break; + case 14: /* 1110 TLB R miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 1, 0); + break; + default: + /* 0000 Normal */ + /* 0001 Reserved */ + /* 0010 Interrupt during debug service routine */ + /* 0011 Reserved */ + /* 0100 X Protection */ + /* 0111 IFP in emulator mode */ + /* 1000 W Protection*/ + /* 1001 Write error*/ + /* 1011 Reserved*/ + /* 1100 R Protection*/ + /* 1101 R Protection*/ + /* 1111 OEP in emulator mode*/ + need_page_fault = 1; + break; + } + + if (need_page_fault) { + err_code = fs_err_code[fs]; + if ((fs == 13) && (mmusr & MMUSR_WF)) /* rd-mod-wr access */ + err_code |= 2; /* bit1 - write, bit0 - protection */ + do_page_fault(&fp->ptregs, addr, err_code); + } +} +#endif /* CONFIG_COLDFIRE CONFIG_MMU */ + +asmlinkage void buserr_c(struct frame *fp) +{ + /* Only set esp0 if coming from user mode */ + if (user_mode(&fp->ptregs)) + current->thread.esp0 = (unsigned long) fp; + + pr_debug("*** Bus Error *** Format is %x\n", fp->ptregs.format); + +#if defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) + if (CPU_IS_COLDFIRE) { + unsigned int fs; + fs = (fp->ptregs.vector & 0x3) | + ((fp->ptregs.vector & 0xc00) >> 8); + switch (fs) { + case 0x5: + case 0x6: + case 0x7: + case 0x9: + case 0xa: + case 0xd: + case 0xe: + case 0xf: + access_errorcf(fs, fp); + return; + default: + break; + } + } +#endif /* CONFIG_COLDFIRE && CONFIG_MMU */ + + switch (fp->ptregs.format) { +#if defined (CONFIG_M68060) + case 4: /* 68060 access error */ + access_error060 (fp); + break; +#endif +#if defined (CONFIG_M68040) + case 0x7: /* 68040 access error */ + access_error040 (fp); + break; +#endif +#if defined (CPU_M68020_OR_M68030) + case 0xa: + case 0xb: + bus_error030 (fp); + break; +#endif + default: + die_if_kernel("bad frame format",&fp->ptregs,0); + pr_debug("Unknown SIGSEGV - 4\n"); + force_sig(SIGSEGV, current); + } +} + + +static int kstack_depth_to_print = 48; + +void show_trace(unsigned long *stack) +{ + unsigned long *endstack; + unsigned long addr; + int i; + + pr_info("Call Trace:"); + addr = (unsigned long)stack + THREAD_SIZE - 1; + endstack = (unsigned long *)(addr & -THREAD_SIZE); + i = 0; + while (stack + 1 <= endstack) { + addr = *stack++; + /* + * If the address is either in the text segment of the + * kernel, or in the region which contains vmalloc'ed + * memory, it *may* be the address of a calling + * routine; if so, print it so that someone tracing + * down the cause of the crash will be able to figure + * out the call path that was taken. + */ + if (__kernel_text_address(addr)) { +#ifndef CONFIG_KALLSYMS + if (i % 5 == 0) + pr_cont("\n "); +#endif + pr_cont(" [<%08lx>] %pS\n", addr, (void *)addr); + i++; + } + } + pr_cont("\n"); +} + +void show_registers(struct pt_regs *regs) +{ + struct frame *fp = (struct frame *)regs; + mm_segment_t old_fs = get_fs(); + u16 c, *cp; + unsigned long addr; + int i; + + print_modules(); + pr_info("PC: [<%08lx>] %pS\n", regs->pc, (void *)regs->pc); + pr_info("SR: %04x SP: %p a2: %08lx\n", regs->sr, regs, regs->a2); + pr_info("d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n", + regs->d0, regs->d1, regs->d2, regs->d3); + pr_info("d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n", + regs->d4, regs->d5, regs->a0, regs->a1); + + pr_info("Process %s (pid: %d, task=%p)\n", + current->comm, task_pid_nr(current), current); + addr = (unsigned long)&fp->un; + pr_info("Frame format=%X ", regs->format); + switch (regs->format) { + case 0x2: + pr_cont("instr addr=%08lx\n", fp->un.fmt2.iaddr); + addr += sizeof(fp->un.fmt2); + break; + case 0x3: + pr_cont("eff addr=%08lx\n", fp->un.fmt3.effaddr); + addr += sizeof(fp->un.fmt3); + break; + case 0x4: + if (CPU_IS_060) + pr_cont("fault addr=%08lx fslw=%08lx\n", + fp->un.fmt4.effaddr, fp->un.fmt4.pc); + else + pr_cont("eff addr=%08lx pc=%08lx\n", + fp->un.fmt4.effaddr, fp->un.fmt4.pc); + addr += sizeof(fp->un.fmt4); + break; + case 0x7: + pr_cont("eff addr=%08lx ssw=%04x faddr=%08lx\n", + fp->un.fmt7.effaddr, fp->un.fmt7.ssw, fp->un.fmt7.faddr); + pr_info("wb 1 stat/addr/data: %04x %08lx %08lx\n", + fp->un.fmt7.wb1s, fp->un.fmt7.wb1a, fp->un.fmt7.wb1dpd0); + pr_info("wb 2 stat/addr/data: %04x %08lx %08lx\n", + fp->un.fmt7.wb2s, fp->un.fmt7.wb2a, fp->un.fmt7.wb2d); + pr_info("wb 3 stat/addr/data: %04x %08lx %08lx\n", + fp->un.fmt7.wb3s, fp->un.fmt7.wb3a, fp->un.fmt7.wb3d); + pr_info("push data: %08lx %08lx %08lx %08lx\n", + fp->un.fmt7.wb1dpd0, fp->un.fmt7.pd1, fp->un.fmt7.pd2, + fp->un.fmt7.pd3); + addr += sizeof(fp->un.fmt7); + break; + case 0x9: + pr_cont("instr addr=%08lx\n", fp->un.fmt9.iaddr); + addr += sizeof(fp->un.fmt9); + break; + case 0xa: + pr_cont("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n", + fp->un.fmta.ssw, fp->un.fmta.isc, fp->un.fmta.isb, + fp->un.fmta.daddr, fp->un.fmta.dobuf); + addr += sizeof(fp->un.fmta); + break; + case 0xb: + pr_cont("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n", + fp->un.fmtb.ssw, fp->un.fmtb.isc, fp->un.fmtb.isb, + fp->un.fmtb.daddr, fp->un.fmtb.dobuf); + pr_info("baddr=%08lx dibuf=%08lx ver=%x\n", + fp->un.fmtb.baddr, fp->un.fmtb.dibuf, fp->un.fmtb.ver); + addr += sizeof(fp->un.fmtb); + break; + default: + pr_cont("\n"); + } + show_stack(NULL, (unsigned long *)addr); + + pr_info("Code:"); + set_fs(KERNEL_DS); + cp = (u16 *)regs->pc; + for (i = -8; i < 16; i++) { + if (get_user(c, cp + i) && i >= 0) { + pr_cont(" Bad PC value."); + break; + } + if (i) + pr_cont(" %04x", c); + else + pr_cont(" <%04x>", c); + } + set_fs(old_fs); + pr_cont("\n"); +} + +void show_stack(struct task_struct *task, unsigned long *stack) +{ + unsigned long *p; + unsigned long *endstack; + int i; + + if (!stack) { + if (task) + stack = (unsigned long *)task->thread.esp0; + else + stack = (unsigned long *)&stack; + } + endstack = (unsigned long *)(((unsigned long)stack + THREAD_SIZE - 1) & -THREAD_SIZE); + + pr_info("Stack from %08lx:", (unsigned long)stack); + p = stack; + for (i = 0; i < kstack_depth_to_print; i++) { + if (p + 1 > endstack) + break; + if (i % 8 == 0) + pr_cont("\n "); + pr_cont(" %08lx", *p++); + } + pr_cont("\n"); + show_trace(stack); +} + +/* + * The vector number returned in the frame pointer may also contain + * the "fs" (Fault Status) bits on ColdFire. These are in the bottom + * 2 bits, and upper 2 bits. So we need to mask out the real vector + * number before using it in comparisons. You don't need to do this on + * real 68k parts, but it won't hurt either. + */ + +void bad_super_trap (struct frame *fp) +{ + int vector = (fp->ptregs.vector >> 2) & 0xff; + + console_verbose(); + if (vector < ARRAY_SIZE(vec_names)) + pr_err("*** %s *** FORMAT=%X\n", + vec_names[vector], + fp->ptregs.format); + else + pr_err("*** Exception %d *** FORMAT=%X\n", + vector, fp->ptregs.format); + if (vector == VEC_ADDRERR && CPU_IS_020_OR_030) { + unsigned short ssw = fp->un.fmtb.ssw; + + pr_err("SSW=%#06x ", ssw); + + if (ssw & RC) + pr_err("Pipe stage C instruction fault at %#010lx\n", + (fp->ptregs.format) == 0xA ? + fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2); + if (ssw & RB) + pr_err("Pipe stage B instruction fault at %#010lx\n", + (fp->ptregs.format) == 0xA ? + fp->ptregs.pc + 4 : fp->un.fmtb.baddr); + if (ssw & DF) + pr_err("Data %s fault at %#010lx in %s (pc=%#lx)\n", + ssw & RW ? "read" : "write", + fp->un.fmtb.daddr, space_names[ssw & DFC], + fp->ptregs.pc); + } + pr_err("Current process id is %d\n", task_pid_nr(current)); + die_if_kernel("BAD KERNEL TRAP", &fp->ptregs, 0); +} + +asmlinkage void trap_c(struct frame *fp) +{ + int sig; + int vector = (fp->ptregs.vector >> 2) & 0xff; + siginfo_t info; + + if (fp->ptregs.sr & PS_S) { + if (vector == VEC_TRACE) { + /* traced a trapping instruction on a 68020/30, + * real exception will be executed afterwards. + */ + } else if (!handle_kernel_fault(&fp->ptregs)) + bad_super_trap(fp); + return; + } + + /* send the appropriate signal to the user program */ + switch (vector) { + case VEC_ADDRERR: + info.si_code = BUS_ADRALN; + sig = SIGBUS; + break; + case VEC_ILLEGAL: + case VEC_LINE10: + case VEC_LINE11: + info.si_code = ILL_ILLOPC; + sig = SIGILL; + break; + case VEC_PRIV: + info.si_code = ILL_PRVOPC; + sig = SIGILL; + break; + case VEC_COPROC: + info.si_code = ILL_COPROC; + sig = SIGILL; + break; + case VEC_TRAP1: + case VEC_TRAP2: + case VEC_TRAP3: + case VEC_TRAP4: + case VEC_TRAP5: + case VEC_TRAP6: + case VEC_TRAP7: + case VEC_TRAP8: + case VEC_TRAP9: + case VEC_TRAP10: + case VEC_TRAP11: + case VEC_TRAP12: + case VEC_TRAP13: + case VEC_TRAP14: + info.si_code = ILL_ILLTRP; + sig = SIGILL; + break; + case VEC_FPBRUC: + case VEC_FPOE: + case VEC_FPNAN: + info.si_code = FPE_FLTINV; + sig = SIGFPE; + break; + case VEC_FPIR: + info.si_code = FPE_FLTRES; + sig = SIGFPE; + break; + case VEC_FPDIVZ: + info.si_code = FPE_FLTDIV; + sig = SIGFPE; + break; + case VEC_FPUNDER: + info.si_code = FPE_FLTUND; + sig = SIGFPE; + break; + case VEC_FPOVER: + info.si_code = FPE_FLTOVF; + sig = SIGFPE; + break; + case VEC_ZERODIV: + info.si_code = FPE_INTDIV; + sig = SIGFPE; + break; + case VEC_CHK: + case VEC_TRAP: + info.si_code = FPE_INTOVF; + sig = SIGFPE; + break; + case VEC_TRACE: /* ptrace single step */ + info.si_code = TRAP_TRACE; + sig = SIGTRAP; + break; + case VEC_TRAP15: /* breakpoint */ + info.si_code = TRAP_BRKPT; + sig = SIGTRAP; + break; + default: + info.si_code = ILL_ILLOPC; + sig = SIGILL; + break; + } + info.si_signo = sig; + info.si_errno = 0; + switch (fp->ptregs.format) { + default: + info.si_addr = (void *) fp->ptregs.pc; + break; + case 2: + info.si_addr = (void *) fp->un.fmt2.iaddr; + break; + case 7: + info.si_addr = (void *) fp->un.fmt7.effaddr; + break; + case 9: + info.si_addr = (void *) fp->un.fmt9.iaddr; + break; + case 10: + info.si_addr = (void *) fp->un.fmta.daddr; + break; + case 11: + info.si_addr = (void *) fp->un.fmtb.daddr; + break; + } + force_sig_info (sig, &info, current); +} + +void die_if_kernel (char *str, struct pt_regs *fp, int nr) +{ + if (!(fp->sr & PS_S)) + return; + + console_verbose(); + pr_crit("%s: %08x\n", str, nr); + show_registers(fp); + add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); + do_exit(SIGSEGV); +} + +asmlinkage void set_esp0(unsigned long ssp) +{ + current->thread.esp0 = ssp; +} + +/* + * This function is called if an error occur while accessing + * user-space from the fpsp040 code. + */ +asmlinkage void fpsp040_die(void) +{ + do_exit(SIGSEGV); +} + +#ifdef CONFIG_M68KFPU_EMU +asmlinkage void fpemu_signal(int signal, int code, void *addr) +{ + siginfo_t info; + + info.si_signo = signal; + info.si_errno = 0; + info.si_code = code; + info.si_addr = addr; + force_sig_info(signal, &info, current); +} #endif diff --git a/arch/m68k/kernel/traps_mm.c b/arch/m68k/kernel/traps_mm.c deleted file mode 100644 index 4022bbc2887..00000000000 --- a/arch/m68k/kernel/traps_mm.c +++ /dev/null @@ -1,1207 +0,0 @@ -/* - * linux/arch/m68k/kernel/traps.c - * - * Copyright (C) 1993, 1994 by Hamish Macdonald - * - * 68040 fixes by Michael Rausch - * 68040 fixes by Martin Apel - * 68040 fixes and writeback by Richard Zidlicky - * 68060 fixes by Roman Hodek - * 68060 fixes by Jesper Skov - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -/* - * Sets up all exception vectors - */ - -#include <linux/sched.h> -#include <linux/signal.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/user.h> -#include <linux/string.h> -#include <linux/linkage.h> -#include <linux/init.h> -#include <linux/ptrace.h> -#include <linux/kallsyms.h> - -#include <asm/setup.h> -#include <asm/fpu.h> -#include <asm/system.h> -#include <asm/uaccess.h> -#include <asm/traps.h> -#include <asm/pgalloc.h> -#include <asm/machdep.h> -#include <asm/siginfo.h> - -/* assembler routines */ -asmlinkage void system_call(void); -asmlinkage void buserr(void); -asmlinkage void trap(void); -asmlinkage void nmihandler(void); -#ifdef CONFIG_M68KFPU_EMU -asmlinkage void fpu_emu(void); -#endif - -e_vector vectors[256]; - -/* nmi handler for the Amiga */ -asm(".text\n" - __ALIGN_STR "\n" - "nmihandler: rte"); - -/* - * this must be called very early as the kernel might - * use some instruction that are emulated on the 060 - * and so we're prepared for early probe attempts (e.g. nf_init). - */ -void __init base_trap_init(void) -{ - if (MACH_IS_SUN3X) { - extern e_vector *sun3x_prom_vbr; - - __asm__ volatile ("movec %%vbr, %0" : "=r" (sun3x_prom_vbr)); - } - - /* setup the exception vector table */ - __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)vectors)); - - if (CPU_IS_060) { - /* set up ISP entry points */ - asmlinkage void unimp_vec(void) asm ("_060_isp_unimp"); - - vectors[VEC_UNIMPII] = unimp_vec; - } - - vectors[VEC_BUSERR] = buserr; - vectors[VEC_ILLEGAL] = trap; - vectors[VEC_SYS] = system_call; -} - -void __init trap_init (void) -{ - int i; - - for (i = VEC_SPUR; i <= VEC_INT7; i++) - vectors[i] = bad_inthandler; - - for (i = 0; i < VEC_USER; i++) - if (!vectors[i]) - vectors[i] = trap; - - for (i = VEC_USER; i < 256; i++) - vectors[i] = bad_inthandler; - -#ifdef CONFIG_M68KFPU_EMU - if (FPU_IS_EMU) - vectors[VEC_LINE11] = fpu_emu; -#endif - - if (CPU_IS_040 && !FPU_IS_EMU) { - /* set up FPSP entry points */ - asmlinkage void dz_vec(void) asm ("dz"); - asmlinkage void inex_vec(void) asm ("inex"); - asmlinkage void ovfl_vec(void) asm ("ovfl"); - asmlinkage void unfl_vec(void) asm ("unfl"); - asmlinkage void snan_vec(void) asm ("snan"); - asmlinkage void operr_vec(void) asm ("operr"); - asmlinkage void bsun_vec(void) asm ("bsun"); - asmlinkage void fline_vec(void) asm ("fline"); - asmlinkage void unsupp_vec(void) asm ("unsupp"); - - vectors[VEC_FPDIVZ] = dz_vec; - vectors[VEC_FPIR] = inex_vec; - vectors[VEC_FPOVER] = ovfl_vec; - vectors[VEC_FPUNDER] = unfl_vec; - vectors[VEC_FPNAN] = snan_vec; - vectors[VEC_FPOE] = operr_vec; - vectors[VEC_FPBRUC] = bsun_vec; - vectors[VEC_LINE11] = fline_vec; - vectors[VEC_FPUNSUP] = unsupp_vec; - } - - if (CPU_IS_060 && !FPU_IS_EMU) { - /* set up IFPSP entry points */ - asmlinkage void snan_vec6(void) asm ("_060_fpsp_snan"); - asmlinkage void operr_vec6(void) asm ("_060_fpsp_operr"); - asmlinkage void ovfl_vec6(void) asm ("_060_fpsp_ovfl"); - asmlinkage void unfl_vec6(void) asm ("_060_fpsp_unfl"); - asmlinkage void dz_vec6(void) asm ("_060_fpsp_dz"); - asmlinkage void inex_vec6(void) asm ("_060_fpsp_inex"); - asmlinkage void fline_vec6(void) asm ("_060_fpsp_fline"); - asmlinkage void unsupp_vec6(void) asm ("_060_fpsp_unsupp"); - asmlinkage void effadd_vec6(void) asm ("_060_fpsp_effadd"); - - vectors[VEC_FPNAN] = snan_vec6; - vectors[VEC_FPOE] = operr_vec6; - vectors[VEC_FPOVER] = ovfl_vec6; - vectors[VEC_FPUNDER] = unfl_vec6; - vectors[VEC_FPDIVZ] = dz_vec6; - vectors[VEC_FPIR] = inex_vec6; - vectors[VEC_LINE11] = fline_vec6; - vectors[VEC_FPUNSUP] = unsupp_vec6; - vectors[VEC_UNIMPEA] = effadd_vec6; - } - - /* if running on an amiga, make the NMI interrupt do nothing */ - if (MACH_IS_AMIGA) { - vectors[VEC_INT7] = nmihandler; - } -} - - -static const char *vec_names[] = { - [VEC_RESETSP] = "RESET SP", - [VEC_RESETPC] = "RESET PC", - [VEC_BUSERR] = "BUS ERROR", - [VEC_ADDRERR] = "ADDRESS ERROR", - [VEC_ILLEGAL] = "ILLEGAL INSTRUCTION", - [VEC_ZERODIV] = "ZERO DIVIDE", - [VEC_CHK] = "CHK", - [VEC_TRAP] = "TRAPcc", - [VEC_PRIV] = "PRIVILEGE VIOLATION", - [VEC_TRACE] = "TRACE", - [VEC_LINE10] = "LINE 1010", - [VEC_LINE11] = "LINE 1111", - [VEC_RESV12] = "UNASSIGNED RESERVED 12", - [VEC_COPROC] = "COPROCESSOR PROTOCOL VIOLATION", - [VEC_FORMAT] = "FORMAT ERROR", - [VEC_UNINT] = "UNINITIALIZED INTERRUPT", - [VEC_RESV16] = "UNASSIGNED RESERVED 16", - [VEC_RESV17] = "UNASSIGNED RESERVED 17", - [VEC_RESV18] = "UNASSIGNED RESERVED 18", - [VEC_RESV19] = "UNASSIGNED RESERVED 19", - [VEC_RESV20] = "UNASSIGNED RESERVED 20", - [VEC_RESV21] = "UNASSIGNED RESERVED 21", - [VEC_RESV22] = "UNASSIGNED RESERVED 22", - [VEC_RESV23] = "UNASSIGNED RESERVED 23", - [VEC_SPUR] = "SPURIOUS INTERRUPT", - [VEC_INT1] = "LEVEL 1 INT", - [VEC_INT2] = "LEVEL 2 INT", - [VEC_INT3] = "LEVEL 3 INT", - [VEC_INT4] = "LEVEL 4 INT", - [VEC_INT5] = "LEVEL 5 INT", - [VEC_INT6] = "LEVEL 6 INT", - [VEC_INT7] = "LEVEL 7 INT", - [VEC_SYS] = "SYSCALL", - [VEC_TRAP1] = "TRAP #1", - [VEC_TRAP2] = "TRAP #2", - [VEC_TRAP3] = "TRAP #3", - [VEC_TRAP4] = "TRAP #4", - [VEC_TRAP5] = "TRAP #5", - [VEC_TRAP6] = "TRAP #6", - [VEC_TRAP7] = "TRAP #7", - [VEC_TRAP8] = "TRAP #8", - [VEC_TRAP9] = "TRAP #9", - [VEC_TRAP10] = "TRAP #10", - [VEC_TRAP11] = "TRAP #11", - [VEC_TRAP12] = "TRAP #12", - [VEC_TRAP13] = "TRAP #13", - [VEC_TRAP14] = "TRAP #14", - [VEC_TRAP15] = "TRAP #15", - [VEC_FPBRUC] = "FPCP BSUN", - [VEC_FPIR] = "FPCP INEXACT", - [VEC_FPDIVZ] = "FPCP DIV BY 0", - [VEC_FPUNDER] = "FPCP UNDERFLOW", - [VEC_FPOE] = "FPCP OPERAND ERROR", - [VEC_FPOVER] = "FPCP OVERFLOW", - [VEC_FPNAN] = "FPCP SNAN", - [VEC_FPUNSUP] = "FPCP UNSUPPORTED OPERATION", - [VEC_MMUCFG] = "MMU CONFIGURATION ERROR", - [VEC_MMUILL] = "MMU ILLEGAL OPERATION ERROR", - [VEC_MMUACC] = "MMU ACCESS LEVEL VIOLATION ERROR", - [VEC_RESV59] = "UNASSIGNED RESERVED 59", - [VEC_UNIMPEA] = "UNASSIGNED RESERVED 60", - [VEC_UNIMPII] = "UNASSIGNED RESERVED 61", - [VEC_RESV62] = "UNASSIGNED RESERVED 62", - [VEC_RESV63] = "UNASSIGNED RESERVED 63", -}; - -static const char *space_names[] = { - [0] = "Space 0", - [USER_DATA] = "User Data", - [USER_PROGRAM] = "User Program", -#ifndef CONFIG_SUN3 - [3] = "Space 3", -#else - [FC_CONTROL] = "Control", -#endif - [4] = "Space 4", - [SUPER_DATA] = "Super Data", - [SUPER_PROGRAM] = "Super Program", - [CPU_SPACE] = "CPU" -}; - -void die_if_kernel(char *,struct pt_regs *,int); -asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, - unsigned long error_code); -int send_fault_sig(struct pt_regs *regs); - -asmlinkage void trap_c(struct frame *fp); - -#if defined (CONFIG_M68060) -static inline void access_error060 (struct frame *fp) -{ - unsigned long fslw = fp->un.fmt4.pc; /* is really FSLW for access error */ - -#ifdef DEBUG - printk("fslw=%#lx, fa=%#lx\n", fslw, fp->un.fmt4.effaddr); -#endif - - if (fslw & MMU060_BPE) { - /* branch prediction error -> clear branch cache */ - __asm__ __volatile__ ("movec %/cacr,%/d0\n\t" - "orl #0x00400000,%/d0\n\t" - "movec %/d0,%/cacr" - : : : "d0" ); - /* return if there's no other error */ - if (!(fslw & MMU060_ERR_BITS) && !(fslw & MMU060_SEE)) - return; - } - - if (fslw & (MMU060_DESC_ERR | MMU060_WP | MMU060_SP)) { - unsigned long errorcode; - unsigned long addr = fp->un.fmt4.effaddr; - - if (fslw & MMU060_MA) - addr = (addr + PAGE_SIZE - 1) & PAGE_MASK; - - errorcode = 1; - if (fslw & MMU060_DESC_ERR) { - __flush_tlb040_one(addr); - errorcode = 0; - } - if (fslw & MMU060_W) - errorcode |= 2; -#ifdef DEBUG - printk("errorcode = %d\n", errorcode ); -#endif - do_page_fault(&fp->ptregs, addr, errorcode); - } else if (fslw & (MMU060_SEE)){ - /* Software Emulation Error. - * fault during mem_read/mem_write in ifpsp060/os.S - */ - send_fault_sig(&fp->ptregs); - } else if (!(fslw & (MMU060_RE|MMU060_WE)) || - send_fault_sig(&fp->ptregs) > 0) { - printk("pc=%#lx, fa=%#lx\n", fp->ptregs.pc, fp->un.fmt4.effaddr); - printk( "68060 access error, fslw=%lx\n", fslw ); - trap_c( fp ); - } -} -#endif /* CONFIG_M68060 */ - -#if defined (CONFIG_M68040) -static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs) -{ - unsigned long mmusr; - mm_segment_t old_fs = get_fs(); - - set_fs(MAKE_MM_SEG(wbs)); - - if (iswrite) - asm volatile (".chip 68040; ptestw (%0); .chip 68k" : : "a" (addr)); - else - asm volatile (".chip 68040; ptestr (%0); .chip 68k" : : "a" (addr)); - - asm volatile (".chip 68040; movec %%mmusr,%0; .chip 68k" : "=r" (mmusr)); - - set_fs(old_fs); - - return mmusr; -} - -static inline int do_040writeback1(unsigned short wbs, unsigned long wba, - unsigned long wbd) -{ - int res = 0; - mm_segment_t old_fs = get_fs(); - - /* set_fs can not be moved, otherwise put_user() may oops */ - set_fs(MAKE_MM_SEG(wbs)); - - switch (wbs & WBSIZ_040) { - case BA_SIZE_BYTE: - res = put_user(wbd & 0xff, (char __user *)wba); - break; - case BA_SIZE_WORD: - res = put_user(wbd & 0xffff, (short __user *)wba); - break; - case BA_SIZE_LONG: - res = put_user(wbd, (int __user *)wba); - break; - } - - /* set_fs can not be moved, otherwise put_user() may oops */ - set_fs(old_fs); - - -#ifdef DEBUG - printk("do_040writeback1, res=%d\n",res); -#endif - - return res; -} - -/* after an exception in a writeback the stack frame corresponding - * to that exception is discarded, set a few bits in the old frame - * to simulate what it should look like - */ -static inline void fix_xframe040(struct frame *fp, unsigned long wba, unsigned short wbs) -{ - fp->un.fmt7.faddr = wba; - fp->un.fmt7.ssw = wbs & 0xff; - if (wba != current->thread.faddr) - fp->un.fmt7.ssw |= MA_040; -} - -static inline void do_040writebacks(struct frame *fp) -{ - int res = 0; -#if 0 - if (fp->un.fmt7.wb1s & WBV_040) - printk("access_error040: cannot handle 1st writeback. oops.\n"); -#endif - - if ((fp->un.fmt7.wb2s & WBV_040) && - !(fp->un.fmt7.wb2s & WBTT_040)) { - res = do_040writeback1(fp->un.fmt7.wb2s, fp->un.fmt7.wb2a, - fp->un.fmt7.wb2d); - if (res) - fix_xframe040(fp, fp->un.fmt7.wb2a, fp->un.fmt7.wb2s); - else - fp->un.fmt7.wb2s = 0; - } - - /* do the 2nd wb only if the first one was successful (except for a kernel wb) */ - if (fp->un.fmt7.wb3s & WBV_040 && (!res || fp->un.fmt7.wb3s & 4)) { - res = do_040writeback1(fp->un.fmt7.wb3s, fp->un.fmt7.wb3a, - fp->un.fmt7.wb3d); - if (res) - { - fix_xframe040(fp, fp->un.fmt7.wb3a, fp->un.fmt7.wb3s); - - fp->un.fmt7.wb2s = fp->un.fmt7.wb3s; - fp->un.fmt7.wb3s &= (~WBV_040); - fp->un.fmt7.wb2a = fp->un.fmt7.wb3a; - fp->un.fmt7.wb2d = fp->un.fmt7.wb3d; - } - else - fp->un.fmt7.wb3s = 0; - } - - if (res) - send_fault_sig(&fp->ptregs); -} - -/* - * called from sigreturn(), must ensure userspace code didn't - * manipulate exception frame to circumvent protection, then complete - * pending writebacks - * we just clear TM2 to turn it into a userspace access - */ -asmlinkage void berr_040cleanup(struct frame *fp) -{ - fp->un.fmt7.wb2s &= ~4; - fp->un.fmt7.wb3s &= ~4; - - do_040writebacks(fp); -} - -static inline void access_error040(struct frame *fp) -{ - unsigned short ssw = fp->un.fmt7.ssw; - unsigned long mmusr; - -#ifdef DEBUG - printk("ssw=%#x, fa=%#lx\n", ssw, fp->un.fmt7.faddr); - printk("wb1s=%#x, wb2s=%#x, wb3s=%#x\n", fp->un.fmt7.wb1s, - fp->un.fmt7.wb2s, fp->un.fmt7.wb3s); - printk ("wb2a=%lx, wb3a=%lx, wb2d=%lx, wb3d=%lx\n", - fp->un.fmt7.wb2a, fp->un.fmt7.wb3a, - fp->un.fmt7.wb2d, fp->un.fmt7.wb3d); -#endif - - if (ssw & ATC_040) { - unsigned long addr = fp->un.fmt7.faddr; - unsigned long errorcode; - - /* - * The MMU status has to be determined AFTER the address - * has been corrected if there was a misaligned access (MA). - */ - if (ssw & MA_040) - addr = (addr + 7) & -8; - - /* MMU error, get the MMUSR info for this access */ - mmusr = probe040(!(ssw & RW_040), addr, ssw); -#ifdef DEBUG - printk("mmusr = %lx\n", mmusr); -#endif - errorcode = 1; - if (!(mmusr & MMU_R_040)) { - /* clear the invalid atc entry */ - __flush_tlb040_one(addr); - errorcode = 0; - } - - /* despite what documentation seems to say, RMW - * accesses have always both the LK and RW bits set */ - if (!(ssw & RW_040) || (ssw & LK_040)) - errorcode |= 2; - - if (do_page_fault(&fp->ptregs, addr, errorcode)) { -#ifdef DEBUG - printk("do_page_fault() !=0\n"); -#endif - if (user_mode(&fp->ptregs)){ - /* delay writebacks after signal delivery */ -#ifdef DEBUG - printk(".. was usermode - return\n"); -#endif - return; - } - /* disable writeback into user space from kernel - * (if do_page_fault didn't fix the mapping, - * the writeback won't do good) - */ -disable_wb: -#ifdef DEBUG - printk(".. disabling wb2\n"); -#endif - if (fp->un.fmt7.wb2a == fp->un.fmt7.faddr) - fp->un.fmt7.wb2s &= ~WBV_040; - if (fp->un.fmt7.wb3a == fp->un.fmt7.faddr) - fp->un.fmt7.wb3s &= ~WBV_040; - } - } else { - /* In case of a bus error we either kill the process or expect - * the kernel to catch the fault, which then is also responsible - * for cleaning up the mess. - */ - current->thread.signo = SIGBUS; - current->thread.faddr = fp->un.fmt7.faddr; - if (send_fault_sig(&fp->ptregs) >= 0) - printk("68040 bus error (ssw=%x, faddr=%lx)\n", ssw, - fp->un.fmt7.faddr); - goto disable_wb; - } - - do_040writebacks(fp); -} -#endif /* CONFIG_M68040 */ - -#if defined(CONFIG_SUN3) -#include <asm/sun3mmu.h> - -extern int mmu_emu_handle_fault (unsigned long, int, int); - -/* sun3 version of bus_error030 */ - -static inline void bus_error030 (struct frame *fp) -{ - unsigned char buserr_type = sun3_get_buserr (); - unsigned long addr, errorcode; - unsigned short ssw = fp->un.fmtb.ssw; - extern unsigned long _sun3_map_test_start, _sun3_map_test_end; - -#ifdef DEBUG - if (ssw & (FC | FB)) - printk ("Instruction fault at %#010lx\n", - ssw & FC ? - fp->ptregs.format == 0xa ? fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2 - : - fp->ptregs.format == 0xa ? fp->ptregs.pc + 4 : fp->un.fmtb.baddr); - if (ssw & DF) - printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n", - ssw & RW ? "read" : "write", - fp->un.fmtb.daddr, - space_names[ssw & DFC], fp->ptregs.pc); -#endif - - /* - * Check if this page should be demand-mapped. This needs to go before - * the testing for a bad kernel-space access (demand-mapping applies - * to kernel accesses too). - */ - - if ((ssw & DF) - && (buserr_type & (SUN3_BUSERR_PROTERR | SUN3_BUSERR_INVALID))) { - if (mmu_emu_handle_fault (fp->un.fmtb.daddr, ssw & RW, 0)) - return; - } - - /* Check for kernel-space pagefault (BAD). */ - if (fp->ptregs.sr & PS_S) { - /* kernel fault must be a data fault to user space */ - if (! ((ssw & DF) && ((ssw & DFC) == USER_DATA))) { - // try checking the kernel mappings before surrender - if (mmu_emu_handle_fault (fp->un.fmtb.daddr, ssw & RW, 1)) - return; - /* instruction fault or kernel data fault! */ - if (ssw & (FC | FB)) - printk ("Instruction fault at %#010lx\n", - fp->ptregs.pc); - if (ssw & DF) { - /* was this fault incurred testing bus mappings? */ - if((fp->ptregs.pc >= (unsigned long)&_sun3_map_test_start) && - (fp->ptregs.pc <= (unsigned long)&_sun3_map_test_end)) { - send_fault_sig(&fp->ptregs); - return; - } - - printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n", - ssw & RW ? "read" : "write", - fp->un.fmtb.daddr, - space_names[ssw & DFC], fp->ptregs.pc); - } - printk ("BAD KERNEL BUSERR\n"); - - die_if_kernel("Oops", &fp->ptregs,0); - force_sig(SIGKILL, current); - return; - } - } else { - /* user fault */ - if (!(ssw & (FC | FB)) && !(ssw & DF)) - /* not an instruction fault or data fault! BAD */ - panic ("USER BUSERR w/o instruction or data fault"); - } - - - /* First handle the data fault, if any. */ - if (ssw & DF) { - addr = fp->un.fmtb.daddr; - -// errorcode bit 0: 0 -> no page 1 -> protection fault -// errorcode bit 1: 0 -> read fault 1 -> write fault - -// (buserr_type & SUN3_BUSERR_PROTERR) -> protection fault -// (buserr_type & SUN3_BUSERR_INVALID) -> invalid page fault - - if (buserr_type & SUN3_BUSERR_PROTERR) - errorcode = 0x01; - else if (buserr_type & SUN3_BUSERR_INVALID) - errorcode = 0x00; - else { -#ifdef DEBUG - printk ("*** unexpected busfault type=%#04x\n", buserr_type); - printk ("invalid %s access at %#lx from pc %#lx\n", - !(ssw & RW) ? "write" : "read", addr, - fp->ptregs.pc); -#endif - die_if_kernel ("Oops", &fp->ptregs, buserr_type); - force_sig (SIGBUS, current); - return; - } - -//todo: wtf is RM bit? --m - if (!(ssw & RW) || ssw & RM) - errorcode |= 0x02; - - /* Handle page fault. */ - do_page_fault (&fp->ptregs, addr, errorcode); - - /* Retry the data fault now. */ - return; - } - - /* Now handle the instruction fault. */ - - /* Get the fault address. */ - if (fp->ptregs.format == 0xA) - addr = fp->ptregs.pc + 4; - else - addr = fp->un.fmtb.baddr; - if (ssw & FC) - addr -= 2; - - if (buserr_type & SUN3_BUSERR_INVALID) { - if (!mmu_emu_handle_fault (fp->un.fmtb.daddr, 1, 0)) - do_page_fault (&fp->ptregs, addr, 0); - } else { -#ifdef DEBUG - printk ("protection fault on insn access (segv).\n"); -#endif - force_sig (SIGSEGV, current); - } -} -#else -#if defined(CPU_M68020_OR_M68030) -static inline void bus_error030 (struct frame *fp) -{ - volatile unsigned short temp; - unsigned short mmusr; - unsigned long addr, errorcode; - unsigned short ssw = fp->un.fmtb.ssw; -#ifdef DEBUG - unsigned long desc; - - printk ("pid = %x ", current->pid); - printk ("SSW=%#06x ", ssw); - - if (ssw & (FC | FB)) - printk ("Instruction fault at %#010lx\n", - ssw & FC ? - fp->ptregs.format == 0xa ? fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2 - : - fp->ptregs.format == 0xa ? fp->ptregs.pc + 4 : fp->un.fmtb.baddr); - if (ssw & DF) - printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n", - ssw & RW ? "read" : "write", - fp->un.fmtb.daddr, - space_names[ssw & DFC], fp->ptregs.pc); -#endif - - /* ++andreas: If a data fault and an instruction fault happen - at the same time map in both pages. */ - - /* First handle the data fault, if any. */ - if (ssw & DF) { - addr = fp->un.fmtb.daddr; - -#ifdef DEBUG - asm volatile ("ptestr %3,%2@,#7,%0\n\t" - "pmove %%psr,%1@" - : "=a&" (desc) - : "a" (&temp), "a" (addr), "d" (ssw)); -#else - asm volatile ("ptestr %2,%1@,#7\n\t" - "pmove %%psr,%0@" - : : "a" (&temp), "a" (addr), "d" (ssw)); -#endif - mmusr = temp; - -#ifdef DEBUG - printk("mmusr is %#x for addr %#lx in task %p\n", - mmusr, addr, current); - printk("descriptor address is %#lx, contents %#lx\n", - __va(desc), *(unsigned long *)__va(desc)); -#endif - - errorcode = (mmusr & MMU_I) ? 0 : 1; - if (!(ssw & RW) || (ssw & RM)) - errorcode |= 2; - - if (mmusr & (MMU_I | MMU_WP)) { - if (ssw & 4) { - printk("Data %s fault at %#010lx in %s (pc=%#lx)\n", - ssw & RW ? "read" : "write", - fp->un.fmtb.daddr, - space_names[ssw & DFC], fp->ptregs.pc); - goto buserr; - } - /* Don't try to do anything further if an exception was - handled. */ - if (do_page_fault (&fp->ptregs, addr, errorcode) < 0) - return; - } else if (!(mmusr & MMU_I)) { - /* probably a 020 cas fault */ - if (!(ssw & RM) && send_fault_sig(&fp->ptregs) > 0) - printk("unexpected bus error (%#x,%#x)\n", ssw, mmusr); - } else if (mmusr & (MMU_B|MMU_L|MMU_S)) { - printk("invalid %s access at %#lx from pc %#lx\n", - !(ssw & RW) ? "write" : "read", addr, - fp->ptregs.pc); - die_if_kernel("Oops",&fp->ptregs,mmusr); - force_sig(SIGSEGV, current); - return; - } else { -#if 0 - static volatile long tlong; -#endif - - printk("weird %s access at %#lx from pc %#lx (ssw is %#x)\n", - !(ssw & RW) ? "write" : "read", addr, - fp->ptregs.pc, ssw); - asm volatile ("ptestr #1,%1@,#0\n\t" - "pmove %%psr,%0@" - : /* no outputs */ - : "a" (&temp), "a" (addr)); - mmusr = temp; - - printk ("level 0 mmusr is %#x\n", mmusr); -#if 0 - asm volatile ("pmove %%tt0,%0@" - : /* no outputs */ - : "a" (&tlong)); - printk("tt0 is %#lx, ", tlong); - asm volatile ("pmove %%tt1,%0@" - : /* no outputs */ - : "a" (&tlong)); - printk("tt1 is %#lx\n", tlong); -#endif -#ifdef DEBUG - printk("Unknown SIGSEGV - 1\n"); -#endif - die_if_kernel("Oops",&fp->ptregs,mmusr); - force_sig(SIGSEGV, current); - return; - } - - /* setup an ATC entry for the access about to be retried */ - if (!(ssw & RW) || (ssw & RM)) - asm volatile ("ploadw %1,%0@" : /* no outputs */ - : "a" (addr), "d" (ssw)); - else - asm volatile ("ploadr %1,%0@" : /* no outputs */ - : "a" (addr), "d" (ssw)); - } - - /* Now handle the instruction fault. */ - - if (!(ssw & (FC|FB))) - return; - - if (fp->ptregs.sr & PS_S) { - printk("Instruction fault at %#010lx\n", - fp->ptregs.pc); - buserr: - printk ("BAD KERNEL BUSERR\n"); - die_if_kernel("Oops",&fp->ptregs,0); - force_sig(SIGKILL, current); - return; - } - - /* get the fault address */ - if (fp->ptregs.format == 10) - addr = fp->ptregs.pc + 4; - else - addr = fp->un.fmtb.baddr; - if (ssw & FC) - addr -= 2; - - if ((ssw & DF) && ((addr ^ fp->un.fmtb.daddr) & PAGE_MASK) == 0) - /* Insn fault on same page as data fault. But we - should still create the ATC entry. */ - goto create_atc_entry; - -#ifdef DEBUG - asm volatile ("ptestr #1,%2@,#7,%0\n\t" - "pmove %%psr,%1@" - : "=a&" (desc) - : "a" (&temp), "a" (addr)); -#else - asm volatile ("ptestr #1,%1@,#7\n\t" - "pmove %%psr,%0@" - : : "a" (&temp), "a" (addr)); -#endif - mmusr = temp; - -#ifdef DEBUG - printk ("mmusr is %#x for addr %#lx in task %p\n", - mmusr, addr, current); - printk ("descriptor address is %#lx, contents %#lx\n", - __va(desc), *(unsigned long *)__va(desc)); -#endif - - if (mmusr & MMU_I) - do_page_fault (&fp->ptregs, addr, 0); - else if (mmusr & (MMU_B|MMU_L|MMU_S)) { - printk ("invalid insn access at %#lx from pc %#lx\n", - addr, fp->ptregs.pc); -#ifdef DEBUG - printk("Unknown SIGSEGV - 2\n"); -#endif - die_if_kernel("Oops",&fp->ptregs,mmusr); - force_sig(SIGSEGV, current); - return; - } - -create_atc_entry: - /* setup an ATC entry for the access about to be retried */ - asm volatile ("ploadr #2,%0@" : /* no outputs */ - : "a" (addr)); -} -#endif /* CPU_M68020_OR_M68030 */ -#endif /* !CONFIG_SUN3 */ - -asmlinkage void buserr_c(struct frame *fp) -{ - /* Only set esp0 if coming from user mode */ - if (user_mode(&fp->ptregs)) - current->thread.esp0 = (unsigned long) fp; - -#ifdef DEBUG - printk ("*** Bus Error *** Format is %x\n", fp->ptregs.format); -#endif - - switch (fp->ptregs.format) { -#if defined (CONFIG_M68060) - case 4: /* 68060 access error */ - access_error060 (fp); - break; -#endif -#if defined (CONFIG_M68040) - case 0x7: /* 68040 access error */ - access_error040 (fp); - break; -#endif -#if defined (CPU_M68020_OR_M68030) - case 0xa: - case 0xb: - bus_error030 (fp); - break; -#endif - default: - die_if_kernel("bad frame format",&fp->ptregs,0); -#ifdef DEBUG - printk("Unknown SIGSEGV - 4\n"); -#endif - force_sig(SIGSEGV, current); - } -} - - -static int kstack_depth_to_print = 48; - -void show_trace(unsigned long *stack) -{ - unsigned long *endstack; - unsigned long addr; - int i; - - printk("Call Trace:"); - addr = (unsigned long)stack + THREAD_SIZE - 1; - endstack = (unsigned long *)(addr & -THREAD_SIZE); - i = 0; - while (stack + 1 <= endstack) { - addr = *stack++; - /* - * If the address is either in the text segment of the - * kernel, or in the region which contains vmalloc'ed - * memory, it *may* be the address of a calling - * routine; if so, print it so that someone tracing - * down the cause of the crash will be able to figure - * out the call path that was taken. - */ - if (__kernel_text_address(addr)) { -#ifndef CONFIG_KALLSYMS - if (i % 5 == 0) - printk("\n "); -#endif - printk(" [<%08lx>] %pS\n", addr, (void *)addr); - i++; - } - } - printk("\n"); -} - -void show_registers(struct pt_regs *regs) -{ - struct frame *fp = (struct frame *)regs; - mm_segment_t old_fs = get_fs(); - u16 c, *cp; - unsigned long addr; - int i; - - print_modules(); - printk("PC: [<%08lx>] %pS\n", regs->pc, (void *)regs->pc); - printk("SR: %04x SP: %p a2: %08lx\n", regs->sr, regs, regs->a2); - printk("d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n", - regs->d0, regs->d1, regs->d2, regs->d3); - printk("d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n", - regs->d4, regs->d5, regs->a0, regs->a1); - - printk("Process %s (pid: %d, task=%p)\n", - current->comm, task_pid_nr(current), current); - addr = (unsigned long)&fp->un; - printk("Frame format=%X ", regs->format); - switch (regs->format) { - case 0x2: - printk("instr addr=%08lx\n", fp->un.fmt2.iaddr); - addr += sizeof(fp->un.fmt2); - break; - case 0x3: - printk("eff addr=%08lx\n", fp->un.fmt3.effaddr); - addr += sizeof(fp->un.fmt3); - break; - case 0x4: - printk((CPU_IS_060 ? "fault addr=%08lx fslw=%08lx\n" - : "eff addr=%08lx pc=%08lx\n"), - fp->un.fmt4.effaddr, fp->un.fmt4.pc); - addr += sizeof(fp->un.fmt4); - break; - case 0x7: - printk("eff addr=%08lx ssw=%04x faddr=%08lx\n", - fp->un.fmt7.effaddr, fp->un.fmt7.ssw, fp->un.fmt7.faddr); - printk("wb 1 stat/addr/data: %04x %08lx %08lx\n", - fp->un.fmt7.wb1s, fp->un.fmt7.wb1a, fp->un.fmt7.wb1dpd0); - printk("wb 2 stat/addr/data: %04x %08lx %08lx\n", - fp->un.fmt7.wb2s, fp->un.fmt7.wb2a, fp->un.fmt7.wb2d); - printk("wb 3 stat/addr/data: %04x %08lx %08lx\n", - fp->un.fmt7.wb3s, fp->un.fmt7.wb3a, fp->un.fmt7.wb3d); - printk("push data: %08lx %08lx %08lx %08lx\n", - fp->un.fmt7.wb1dpd0, fp->un.fmt7.pd1, fp->un.fmt7.pd2, - fp->un.fmt7.pd3); - addr += sizeof(fp->un.fmt7); - break; - case 0x9: - printk("instr addr=%08lx\n", fp->un.fmt9.iaddr); - addr += sizeof(fp->un.fmt9); - break; - case 0xa: - printk("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n", - fp->un.fmta.ssw, fp->un.fmta.isc, fp->un.fmta.isb, - fp->un.fmta.daddr, fp->un.fmta.dobuf); - addr += sizeof(fp->un.fmta); - break; - case 0xb: - printk("ssw=%04x isc=%04x isb=%04x daddr=%08lx dobuf=%08lx\n", - fp->un.fmtb.ssw, fp->un.fmtb.isc, fp->un.fmtb.isb, - fp->un.fmtb.daddr, fp->un.fmtb.dobuf); - printk("baddr=%08lx dibuf=%08lx ver=%x\n", - fp->un.fmtb.baddr, fp->un.fmtb.dibuf, fp->un.fmtb.ver); - addr += sizeof(fp->un.fmtb); - break; - default: - printk("\n"); - } - show_stack(NULL, (unsigned long *)addr); - - printk("Code:"); - set_fs(KERNEL_DS); - cp = (u16 *)regs->pc; - for (i = -8; i < 16; i++) { - if (get_user(c, cp + i) && i >= 0) { - printk(" Bad PC value."); - break; - } - printk(i ? " %04x" : " <%04x>", c); - } - set_fs(old_fs); - printk ("\n"); -} - -void show_stack(struct task_struct *task, unsigned long *stack) -{ - unsigned long *p; - unsigned long *endstack; - int i; - - if (!stack) { - if (task) - stack = (unsigned long *)task->thread.esp0; - else - stack = (unsigned long *)&stack; - } - endstack = (unsigned long *)(((unsigned long)stack + THREAD_SIZE - 1) & -THREAD_SIZE); - - printk("Stack from %08lx:", (unsigned long)stack); - p = stack; - for (i = 0; i < kstack_depth_to_print; i++) { - if (p + 1 > endstack) - break; - if (i % 8 == 0) - printk("\n "); - printk(" %08lx", *p++); - } - printk("\n"); - show_trace(stack); -} - -/* - * The architecture-independent backtrace generator - */ -void dump_stack(void) -{ - unsigned long stack; - - show_trace(&stack); -} - -EXPORT_SYMBOL(dump_stack); - -void bad_super_trap (struct frame *fp) -{ - console_verbose(); - if (fp->ptregs.vector < 4 * ARRAY_SIZE(vec_names)) - printk ("*** %s *** FORMAT=%X\n", - vec_names[(fp->ptregs.vector) >> 2], - fp->ptregs.format); - else - printk ("*** Exception %d *** FORMAT=%X\n", - (fp->ptregs.vector) >> 2, - fp->ptregs.format); - if (fp->ptregs.vector >> 2 == VEC_ADDRERR && CPU_IS_020_OR_030) { - unsigned short ssw = fp->un.fmtb.ssw; - - printk ("SSW=%#06x ", ssw); - - if (ssw & RC) - printk ("Pipe stage C instruction fault at %#010lx\n", - (fp->ptregs.format) == 0xA ? - fp->ptregs.pc + 2 : fp->un.fmtb.baddr - 2); - if (ssw & RB) - printk ("Pipe stage B instruction fault at %#010lx\n", - (fp->ptregs.format) == 0xA ? - fp->ptregs.pc + 4 : fp->un.fmtb.baddr); - if (ssw & DF) - printk ("Data %s fault at %#010lx in %s (pc=%#lx)\n", - ssw & RW ? "read" : "write", - fp->un.fmtb.daddr, space_names[ssw & DFC], - fp->ptregs.pc); - } - printk ("Current process id is %d\n", task_pid_nr(current)); - die_if_kernel("BAD KERNEL TRAP", &fp->ptregs, 0); -} - -asmlinkage void trap_c(struct frame *fp) -{ - int sig; - siginfo_t info; - - if (fp->ptregs.sr & PS_S) { - if (fp->ptregs.vector == VEC_TRACE << 2) { - /* traced a trapping instruction on a 68020/30, - * real exception will be executed afterwards. - */ - } else if (!handle_kernel_fault(&fp->ptregs)) - bad_super_trap(fp); - return; - } - - /* send the appropriate signal to the user program */ - switch ((fp->ptregs.vector) >> 2) { - case VEC_ADDRERR: - info.si_code = BUS_ADRALN; - sig = SIGBUS; - break; - case VEC_ILLEGAL: - case VEC_LINE10: - case VEC_LINE11: - info.si_code = ILL_ILLOPC; - sig = SIGILL; - break; - case VEC_PRIV: - info.si_code = ILL_PRVOPC; - sig = SIGILL; - break; - case VEC_COPROC: - info.si_code = ILL_COPROC; - sig = SIGILL; - break; - case VEC_TRAP1: - case VEC_TRAP2: - case VEC_TRAP3: - case VEC_TRAP4: - case VEC_TRAP5: - case VEC_TRAP6: - case VEC_TRAP7: - case VEC_TRAP8: - case VEC_TRAP9: - case VEC_TRAP10: - case VEC_TRAP11: - case VEC_TRAP12: - case VEC_TRAP13: - case VEC_TRAP14: - info.si_code = ILL_ILLTRP; - sig = SIGILL; - break; - case VEC_FPBRUC: - case VEC_FPOE: - case VEC_FPNAN: - info.si_code = FPE_FLTINV; - sig = SIGFPE; - break; - case VEC_FPIR: - info.si_code = FPE_FLTRES; - sig = SIGFPE; - break; - case VEC_FPDIVZ: - info.si_code = FPE_FLTDIV; - sig = SIGFPE; - break; - case VEC_FPUNDER: - info.si_code = FPE_FLTUND; - sig = SIGFPE; - break; - case VEC_FPOVER: - info.si_code = FPE_FLTOVF; - sig = SIGFPE; - break; - case VEC_ZERODIV: - info.si_code = FPE_INTDIV; - sig = SIGFPE; - break; - case VEC_CHK: - case VEC_TRAP: - info.si_code = FPE_INTOVF; - sig = SIGFPE; - break; - case VEC_TRACE: /* ptrace single step */ - info.si_code = TRAP_TRACE; - sig = SIGTRAP; - break; - case VEC_TRAP15: /* breakpoint */ - info.si_code = TRAP_BRKPT; - sig = SIGTRAP; - break; - default: - info.si_code = ILL_ILLOPC; - sig = SIGILL; - break; - } - info.si_signo = sig; - info.si_errno = 0; - switch (fp->ptregs.format) { - default: - info.si_addr = (void *) fp->ptregs.pc; - break; - case 2: - info.si_addr = (void *) fp->un.fmt2.iaddr; - break; - case 7: - info.si_addr = (void *) fp->un.fmt7.effaddr; - break; - case 9: - info.si_addr = (void *) fp->un.fmt9.iaddr; - break; - case 10: - info.si_addr = (void *) fp->un.fmta.daddr; - break; - case 11: - info.si_addr = (void *) fp->un.fmtb.daddr; - break; - } - force_sig_info (sig, &info, current); -} - -void die_if_kernel (char *str, struct pt_regs *fp, int nr) -{ - if (!(fp->sr & PS_S)) - return; - - console_verbose(); - printk("%s: %08x\n",str,nr); - show_registers(fp); - add_taint(TAINT_DIE); - do_exit(SIGSEGV); -} - -/* - * This function is called if an error occur while accessing - * user-space from the fpsp040 code. - */ -asmlinkage void fpsp040_die(void) -{ - do_exit(SIGSEGV); -} - -#ifdef CONFIG_M68KFPU_EMU -asmlinkage void fpemu_signal(int signal, int code, void *addr) -{ - siginfo_t info; - - info.si_signo = signal; - info.si_errno = 0; - info.si_code = code; - info.si_addr = addr; - force_sig_info(signal, &info, current); -} -#endif diff --git a/arch/m68k/kernel/traps_no.c b/arch/m68k/kernel/traps_no.c deleted file mode 100644 index a768008dfd0..00000000000 --- a/arch/m68k/kernel/traps_no.c +++ /dev/null @@ -1,365 +0,0 @@ -/* - * linux/arch/m68knommu/kernel/traps.c - * - * Copyright (C) 1993, 1994 by Hamish Macdonald - * - * 68040 fixes by Michael Rausch - * 68040 fixes by Martin Apel - * 68060 fixes by Roman Hodek - * 68060 fixes by Jesper Skov - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -/* - * Sets up all exception vectors - */ -#include <linux/sched.h> -#include <linux/signal.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/user.h> -#include <linux/string.h> -#include <linux/linkage.h> -#include <linux/init.h> -#include <linux/ptrace.h> -#include <linux/kallsyms.h> - -#include <asm/setup.h> -#include <asm/fpu.h> -#include <asm/system.h> -#include <asm/uaccess.h> -#include <asm/traps.h> -#include <asm/pgtable.h> -#include <asm/machdep.h> -#include <asm/siginfo.h> - -static char const * const vec_names[] = { - "RESET SP", "RESET PC", "BUS ERROR", "ADDRESS ERROR", - "ILLEGAL INSTRUCTION", "ZERO DIVIDE", "CHK", "TRAPcc", - "PRIVILEGE VIOLATION", "TRACE", "LINE 1010", "LINE 1111", - "UNASSIGNED RESERVED 12", "COPROCESSOR PROTOCOL VIOLATION", - "FORMAT ERROR", "UNINITIALIZED INTERRUPT", - "UNASSIGNED RESERVED 16", "UNASSIGNED RESERVED 17", - "UNASSIGNED RESERVED 18", "UNASSIGNED RESERVED 19", - "UNASSIGNED RESERVED 20", "UNASSIGNED RESERVED 21", - "UNASSIGNED RESERVED 22", "UNASSIGNED RESERVED 23", - "SPURIOUS INTERRUPT", "LEVEL 1 INT", "LEVEL 2 INT", "LEVEL 3 INT", - "LEVEL 4 INT", "LEVEL 5 INT", "LEVEL 6 INT", "LEVEL 7 INT", - "SYSCALL", "TRAP #1", "TRAP #2", "TRAP #3", - "TRAP #4", "TRAP #5", "TRAP #6", "TRAP #7", - "TRAP #8", "TRAP #9", "TRAP #10", "TRAP #11", - "TRAP #12", "TRAP #13", "TRAP #14", "TRAP #15", - "FPCP BSUN", "FPCP INEXACT", "FPCP DIV BY 0", "FPCP UNDERFLOW", - "FPCP OPERAND ERROR", "FPCP OVERFLOW", "FPCP SNAN", - "FPCP UNSUPPORTED OPERATION", - "MMU CONFIGURATION ERROR" -}; - -void __init trap_init(void) -{ -} - -void die_if_kernel(char *str, struct pt_regs *fp, int nr) -{ - if (!(fp->sr & PS_S)) - return; - - console_verbose(); - printk(KERN_EMERG "%s: %08x\n",str,nr); - printk(KERN_EMERG "PC: [<%08lx>]\nSR: %04x SP: %p a2: %08lx\n", - fp->pc, fp->sr, fp, fp->a2); - printk(KERN_EMERG "d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n", - fp->d0, fp->d1, fp->d2, fp->d3); - printk(KERN_EMERG "d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n", - fp->d4, fp->d5, fp->a0, fp->a1); - - printk(KERN_EMERG "Process %s (pid: %d, stackpage=%08lx)\n", - current->comm, current->pid, PAGE_SIZE+(unsigned long)current); - show_stack(NULL, (unsigned long *)(fp + 1)); - add_taint(TAINT_DIE); - do_exit(SIGSEGV); -} - -asmlinkage void buserr_c(struct frame *fp) -{ - /* Only set esp0 if coming from user mode */ - if (user_mode(&fp->ptregs)) - current->thread.esp0 = (unsigned long) fp; - -#if defined(DEBUG) - printk (KERN_DEBUG "*** Bus Error *** Format is %x\n", fp->ptregs.format); -#endif - - die_if_kernel("bad frame format",&fp->ptregs,0); -#if defined(DEBUG) - printk(KERN_DEBUG "Unknown SIGSEGV - 4\n"); -#endif - force_sig(SIGSEGV, current); -} - -static void print_this_address(unsigned long addr, int i) -{ -#ifdef CONFIG_KALLSYMS - printk(KERN_EMERG " [%08lx] ", addr); - print_symbol(KERN_CONT "%s\n", addr); -#else - if (i % 5) - printk(KERN_CONT " [%08lx] ", addr); - else - printk(KERN_EMERG " [%08lx] ", addr); - i++; -#endif -} - -int kstack_depth_to_print = 48; - -static void __show_stack(struct task_struct *task, unsigned long *stack) -{ - unsigned long *endstack, addr; -#ifdef CONFIG_FRAME_POINTER - unsigned long *last_stack; -#endif - int i; - - if (!stack) - stack = (unsigned long *)task->thread.ksp; - - addr = (unsigned long) stack; - endstack = (unsigned long *) PAGE_ALIGN(addr); - - printk(KERN_EMERG "Stack from %08lx:", (unsigned long)stack); - for (i = 0; i < kstack_depth_to_print; i++) { - if (stack + 1 + i > endstack) - break; - if (i % 8 == 0) - printk(KERN_EMERG " "); - printk(KERN_CONT " %08lx", *(stack + i)); - } - printk("\n"); - i = 0; - -#ifdef CONFIG_FRAME_POINTER - printk(KERN_EMERG "Call Trace:\n"); - - last_stack = stack - 1; - while (stack <= endstack && stack > last_stack) { - - addr = *(stack + 1); - print_this_address(addr, i); - i++; - - last_stack = stack; - stack = (unsigned long *)*stack; - } - printk("\n"); -#else - printk(KERN_EMERG "Call Trace with CONFIG_FRAME_POINTER disabled:\n"); - while (stack <= endstack) { - addr = *stack++; - /* - * If the address is either in the text segment of the kernel, - * or in a region which is occupied by a module then it *may* - * be the address of a calling routine; if so, print it so that - * someone tracing down the cause of the crash will be able to - * figure out the call path that was taken. - */ - if (__kernel_text_address(addr)) { - print_this_address(addr, i); - i++; - } - } - printk(KERN_CONT "\n"); -#endif -} - -void bad_super_trap(struct frame *fp) -{ - int vector = (fp->ptregs.vector >> 2) & 0xff; - - console_verbose(); - if (vector < ARRAY_SIZE(vec_names)) - printk (KERN_WARNING "*** %s *** FORMAT=%X\n", - vec_names[vector], - fp->ptregs.format); - else - printk (KERN_WARNING "*** Exception %d *** FORMAT=%X\n", - vector, - fp->ptregs.format); - printk (KERN_WARNING "Current process id is %d\n", current->pid); - die_if_kernel("BAD KERNEL TRAP", &fp->ptregs, 0); -} - -asmlinkage void trap_c(struct frame *fp) -{ - int sig; - int vector = (fp->ptregs.vector >> 2) & 0xff; - siginfo_t info; - - if (fp->ptregs.sr & PS_S) { - if (vector == VEC_TRACE) { - /* traced a trapping instruction */ - } else - bad_super_trap(fp); - return; - } - - /* send the appropriate signal to the user program */ - switch (vector) { - case VEC_ADDRERR: - info.si_code = BUS_ADRALN; - sig = SIGBUS; - break; - case VEC_ILLEGAL: - case VEC_LINE10: - case VEC_LINE11: - info.si_code = ILL_ILLOPC; - sig = SIGILL; - break; - case VEC_PRIV: - info.si_code = ILL_PRVOPC; - sig = SIGILL; - break; - case VEC_COPROC: - info.si_code = ILL_COPROC; - sig = SIGILL; - break; - case VEC_TRAP1: /* gdbserver breakpoint */ - fp->ptregs.pc -= 2; - info.si_code = TRAP_TRACE; - sig = SIGTRAP; - break; - case VEC_TRAP2: - case VEC_TRAP3: - case VEC_TRAP4: - case VEC_TRAP5: - case VEC_TRAP6: - case VEC_TRAP7: - case VEC_TRAP8: - case VEC_TRAP9: - case VEC_TRAP10: - case VEC_TRAP11: - case VEC_TRAP12: - case VEC_TRAP13: - case VEC_TRAP14: - info.si_code = ILL_ILLTRP; - sig = SIGILL; - break; - case VEC_FPBRUC: - case VEC_FPOE: - case VEC_FPNAN: - info.si_code = FPE_FLTINV; - sig = SIGFPE; - break; - case VEC_FPIR: - info.si_code = FPE_FLTRES; - sig = SIGFPE; - break; - case VEC_FPDIVZ: - info.si_code = FPE_FLTDIV; - sig = SIGFPE; - break; - case VEC_FPUNDER: - info.si_code = FPE_FLTUND; - sig = SIGFPE; - break; - case VEC_FPOVER: - info.si_code = FPE_FLTOVF; - sig = SIGFPE; - break; - case VEC_ZERODIV: - info.si_code = FPE_INTDIV; - sig = SIGFPE; - break; - case VEC_CHK: - case VEC_TRAP: - info.si_code = FPE_INTOVF; - sig = SIGFPE; - break; - case VEC_TRACE: /* ptrace single step */ - info.si_code = TRAP_TRACE; - sig = SIGTRAP; - break; - case VEC_TRAP15: /* breakpoint */ - info.si_code = TRAP_BRKPT; - sig = SIGTRAP; - break; - default: - info.si_code = ILL_ILLOPC; - sig = SIGILL; - break; - } - info.si_signo = sig; - info.si_errno = 0; - switch (fp->ptregs.format) { - default: - info.si_addr = (void *) fp->ptregs.pc; - break; - case 2: - info.si_addr = (void *) fp->un.fmt2.iaddr; - break; - case 7: - info.si_addr = (void *) fp->un.fmt7.effaddr; - break; - case 9: - info.si_addr = (void *) fp->un.fmt9.iaddr; - break; - case 10: - info.si_addr = (void *) fp->un.fmta.daddr; - break; - case 11: - info.si_addr = (void *) fp->un.fmtb.daddr; - break; - } - force_sig_info (sig, &info, current); -} - -asmlinkage void set_esp0(unsigned long ssp) -{ - current->thread.esp0 = ssp; -} - -/* - * The architecture-independent backtrace generator - */ -void dump_stack(void) -{ - /* - * We need frame pointers for this little trick, which works as follows: - * - * +------------+ 0x00 - * | Next SP | -> 0x0c - * +------------+ 0x04 - * | Caller | - * +------------+ 0x08 - * | Local vars | -> our stack var - * +------------+ 0x0c - * | Next SP | -> 0x18, that is what we pass to show_stack() - * +------------+ 0x10 - * | Caller | - * +------------+ 0x14 - * | Local vars | - * +------------+ 0x18 - * | ... | - * +------------+ - */ - - unsigned long *stack; - - stack = (unsigned long *)&stack; - stack++; - __show_stack(current, stack); -} -EXPORT_SYMBOL(dump_stack); - -void show_stack(struct task_struct *task, unsigned long *stack) -{ - if (!stack && !task) - dump_stack(); - else - __show_stack(task, stack); -} diff --git a/arch/m68k/kernel/vectors.c b/arch/m68k/kernel/vectors.c new file mode 100644 index 00000000000..322c977bb9e --- /dev/null +++ b/arch/m68k/kernel/vectors.c @@ -0,0 +1,144 @@ +/* + * vectors.c + * + * Copyright (C) 1993, 1994 by Hamish Macdonald + * + * 68040 fixes by Michael Rausch + * 68040 fixes by Martin Apel + * 68040 fixes and writeback by Richard Zidlicky + * 68060 fixes by Roman Hodek + * 68060 fixes by Jesper Skov + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +/* + * Sets up all exception vectors + */ +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/linkage.h> +#include <linux/init.h> +#include <linux/kallsyms.h> + +#include <asm/setup.h> +#include <asm/fpu.h> +#include <asm/traps.h> + +/* assembler routines */ +asmlinkage void system_call(void); +asmlinkage void buserr(void); +asmlinkage void trap(void); +asmlinkage void nmihandler(void); +#ifdef CONFIG_M68KFPU_EMU +asmlinkage void fpu_emu(void); +#endif + +e_vector vectors[256]; + +/* nmi handler for the Amiga */ +asm(".text\n" + __ALIGN_STR "\n" + "nmihandler: rte"); + +/* + * this must be called very early as the kernel might + * use some instruction that are emulated on the 060 + * and so we're prepared for early probe attempts (e.g. nf_init). + */ +void __init base_trap_init(void) +{ + if (MACH_IS_SUN3X) { + extern e_vector *sun3x_prom_vbr; + + __asm__ volatile ("movec %%vbr, %0" : "=r" (sun3x_prom_vbr)); + } + + /* setup the exception vector table */ + __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)vectors)); + + if (CPU_IS_060) { + /* set up ISP entry points */ + asmlinkage void unimp_vec(void) asm ("_060_isp_unimp"); + + vectors[VEC_UNIMPII] = unimp_vec; + } + + vectors[VEC_BUSERR] = buserr; + vectors[VEC_ILLEGAL] = trap; + vectors[VEC_SYS] = system_call; +} + +void __init trap_init (void) +{ + int i; + + for (i = VEC_SPUR; i <= VEC_INT7; i++) + vectors[i] = bad_inthandler; + + for (i = 0; i < VEC_USER; i++) + if (!vectors[i]) + vectors[i] = trap; + + for (i = VEC_USER; i < 256; i++) + vectors[i] = bad_inthandler; + +#ifdef CONFIG_M68KFPU_EMU + if (FPU_IS_EMU) + vectors[VEC_LINE11] = fpu_emu; +#endif + + if (CPU_IS_040 && !FPU_IS_EMU) { + /* set up FPSP entry points */ + asmlinkage void dz_vec(void) asm ("dz"); + asmlinkage void inex_vec(void) asm ("inex"); + asmlinkage void ovfl_vec(void) asm ("ovfl"); + asmlinkage void unfl_vec(void) asm ("unfl"); + asmlinkage void snan_vec(void) asm ("snan"); + asmlinkage void operr_vec(void) asm ("operr"); + asmlinkage void bsun_vec(void) asm ("bsun"); + asmlinkage void fline_vec(void) asm ("fline"); + asmlinkage void unsupp_vec(void) asm ("unsupp"); + + vectors[VEC_FPDIVZ] = dz_vec; + vectors[VEC_FPIR] = inex_vec; + vectors[VEC_FPOVER] = ovfl_vec; + vectors[VEC_FPUNDER] = unfl_vec; + vectors[VEC_FPNAN] = snan_vec; + vectors[VEC_FPOE] = operr_vec; + vectors[VEC_FPBRUC] = bsun_vec; + vectors[VEC_LINE11] = fline_vec; + vectors[VEC_FPUNSUP] = unsupp_vec; + } + + if (CPU_IS_060 && !FPU_IS_EMU) { + /* set up IFPSP entry points */ + asmlinkage void snan_vec6(void) asm ("_060_fpsp_snan"); + asmlinkage void operr_vec6(void) asm ("_060_fpsp_operr"); + asmlinkage void ovfl_vec6(void) asm ("_060_fpsp_ovfl"); + asmlinkage void unfl_vec6(void) asm ("_060_fpsp_unfl"); + asmlinkage void dz_vec6(void) asm ("_060_fpsp_dz"); + asmlinkage void inex_vec6(void) asm ("_060_fpsp_inex"); + asmlinkage void fline_vec6(void) asm ("_060_fpsp_fline"); + asmlinkage void unsupp_vec6(void) asm ("_060_fpsp_unsupp"); + asmlinkage void effadd_vec6(void) asm ("_060_fpsp_effadd"); + + vectors[VEC_FPNAN] = snan_vec6; + vectors[VEC_FPOE] = operr_vec6; + vectors[VEC_FPOVER] = ovfl_vec6; + vectors[VEC_FPUNDER] = unfl_vec6; + vectors[VEC_FPDIVZ] = dz_vec6; + vectors[VEC_FPIR] = inex_vec6; + vectors[VEC_LINE11] = fline_vec6; + vectors[VEC_FPUNSUP] = unsupp_vec6; + vectors[VEC_UNIMPEA] = effadd_vec6; + } + + /* if running on an amiga, make the NMI interrupt do nothing */ + if (MACH_IS_AMIGA) { + vectors[VEC_INT7] = nmihandler; + } +} + diff --git a/arch/m68k/kernel/vmlinux-nommu.lds b/arch/m68k/kernel/vmlinux-nommu.lds new file mode 100644 index 00000000000..06a763f49fd --- /dev/null +++ b/arch/m68k/kernel/vmlinux-nommu.lds @@ -0,0 +1,91 @@ +/* + * vmlinux.lds.S -- master linker script for m68knommu arch + * + * (C) Copyright 2002-2012, Greg Ungerer <gerg@snapgear.com> + * + * This linker script is equipped to build either ROM loaded or RAM + * run kernels. + */ + +#if defined(CONFIG_RAMKERNEL) +#define KTEXT_ADDR CONFIG_KERNELBASE +#endif +#if defined(CONFIG_ROMKERNEL) +#define KTEXT_ADDR CONFIG_ROMSTART +#define KDATA_ADDR CONFIG_KERNELBASE +#define LOAD_OFFSET KDATA_ADDR + (ADDR(.text) + SIZEOF(.text)) +#endif + +#include <asm/page.h> +#include <asm/thread_info.h> +#include <asm-generic/vmlinux.lds.h> + +OUTPUT_ARCH(m68k) +ENTRY(_start) + +jiffies = jiffies_64 + 4; + +SECTIONS { + +#ifdef CONFIG_ROMVEC + . = CONFIG_ROMVEC; + .romvec : { + __rom_start = .; + _romvec = .; + *(.romvec) + *(.data..initvect) + } +#endif + + . = KTEXT_ADDR; + + _text = .; + _stext = .; + .text : { + HEAD_TEXT + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + *(.fixup) + . = ALIGN(16); + } + _etext = .; + +#ifdef KDATA_ADDR + . = KDATA_ADDR; +#endif + + _sdata = .; + RO_DATA_SECTION(PAGE_SIZE) + RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) + _edata = .; + + EXCEPTION_TABLE(16) + NOTES + + . = ALIGN(PAGE_SIZE); + __init_begin = .; + INIT_TEXT_SECTION(PAGE_SIZE) + INIT_DATA_SECTION(16) + PERCPU_SECTION(16) + .m68k_fixup : { + __start_fixup = .; + *(.m68k_fixup) + __stop_fixup = .; + } + .init.data : { + . = ALIGN(PAGE_SIZE); + __init_end = .; + } + + BSS_SECTION(0, 0, 0) + + _end = .; + + STABS_DEBUG + .comment 0 : { *(.comment) } + + /* Sections to be discarded */ + DISCARDS +} + diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds index 878be5f38ca..d0993594f55 100644 --- a/arch/m68k/kernel/vmlinux-std.lds +++ b/arch/m68k/kernel/vmlinux-std.lds @@ -25,6 +25,8 @@ SECTIONS EXCEPTION_TABLE(16) + _sdata = .; /* Start of data section */ + RODATA RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds index 1ad6b7ad2c1..8080469ee6c 100644 --- a/arch/m68k/kernel/vmlinux-sun3.lds +++ b/arch/m68k/kernel/vmlinux-sun3.lds @@ -25,6 +25,7 @@ SECTIONS _etext = .; /* End of text section */ EXCEPTION_TABLE(16) :data + _sdata = .; /* Start of rw data section */ RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) :data /* End of data goes *here* so that freeing init code works properly. */ _edata = .; diff --git a/arch/m68k/kernel/vmlinux.lds.S b/arch/m68k/kernel/vmlinux.lds.S index 030dabf0bc5..69ec7963887 100644 --- a/arch/m68k/kernel/vmlinux.lds.S +++ b/arch/m68k/kernel/vmlinux.lds.S @@ -1,5 +1,14 @@ -#ifdef CONFIG_MMU -#include "vmlinux.lds_mm.S" +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) +PHDRS +{ + text PT_LOAD FILEHDR PHDRS FLAGS (7); + data PT_LOAD FLAGS (7); +} +#ifdef CONFIG_SUN3 +#include "vmlinux-sun3.lds" #else -#include "vmlinux.lds_no.S" +#include "vmlinux-std.lds" +#endif +#else +#include "vmlinux-nommu.lds" #endif diff --git a/arch/m68k/kernel/vmlinux.lds_mm.S b/arch/m68k/kernel/vmlinux.lds_mm.S deleted file mode 100644 index 99ba315bd0a..00000000000 --- a/arch/m68k/kernel/vmlinux.lds_mm.S +++ /dev/null @@ -1,10 +0,0 @@ -PHDRS -{ - text PT_LOAD FILEHDR PHDRS FLAGS (7); - data PT_LOAD FLAGS (7); -} -#ifdef CONFIG_SUN3 -#include "vmlinux-sun3.lds" -#else -#include "vmlinux-std.lds" -#endif diff --git a/arch/m68k/kernel/vmlinux.lds_no.S b/arch/m68k/kernel/vmlinux.lds_no.S deleted file mode 100644 index f4d715cdca0..00000000000 --- a/arch/m68k/kernel/vmlinux.lds_no.S +++ /dev/null @@ -1,188 +0,0 @@ -/* - * vmlinux.lds.S -- master linker script for m68knommu arch - * - * (C) Copyright 2002-2006, Greg Ungerer <gerg@snapgear.com> - * - * This linker script is equipped to build either ROM loaded or RAM - * run kernels. - */ - -#include <asm-generic/vmlinux.lds.h> -#include <asm/page.h> -#include <asm/thread_info.h> - -#if defined(CONFIG_RAMKERNEL) -#define RAM_START CONFIG_KERNELBASE -#define RAM_LENGTH (CONFIG_RAMBASE + CONFIG_RAMSIZE - CONFIG_KERNELBASE) -#define TEXT ram -#define DATA ram -#define INIT ram -#define BSSS ram -#endif -#if defined(CONFIG_ROMKERNEL) || defined(CONFIG_HIMEMKERNEL) -#define RAM_START CONFIG_RAMBASE -#define RAM_LENGTH CONFIG_RAMSIZE -#define ROMVEC_START CONFIG_ROMVEC -#define ROMVEC_LENGTH CONFIG_ROMVECSIZE -#define ROM_START CONFIG_ROMSTART -#define ROM_LENGTH CONFIG_ROMSIZE -#define TEXT rom -#define DATA ram -#define INIT ram -#define BSSS ram -#endif - -#ifndef DATA_ADDR -#define DATA_ADDR -#endif - - -OUTPUT_ARCH(m68k) -ENTRY(_start) - -MEMORY { - ram : ORIGIN = RAM_START, LENGTH = RAM_LENGTH -#ifdef ROM_START - romvec : ORIGIN = ROMVEC_START, LENGTH = ROMVEC_LENGTH - rom : ORIGIN = ROM_START, LENGTH = ROM_LENGTH -#endif -} - -jiffies = jiffies_64 + 4; - -SECTIONS { - -#ifdef ROMVEC_START - . = ROMVEC_START ; - .romvec : { - __rom_start = . ; - _romvec = .; - *(.data..initvect) - } > romvec -#endif - - .text : { - _text = .; - _stext = . ; - HEAD_TEXT - TEXT_TEXT - SCHED_TEXT - LOCK_TEXT - *(.text..lock) - - . = ALIGN(16); /* Exception table */ - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - - *(.rodata) *(.rodata.*) - *(__vermagic) /* Kernel version magic */ - *(__markers_strings) - *(.rodata1) - *(.rodata.str1.1) - - /* Kernel symbol table: Normal symbols */ - . = ALIGN(4); - __start___ksymtab = .; - *(__ksymtab) - __stop___ksymtab = .; - - /* Kernel symbol table: GPL-only symbols */ - __start___ksymtab_gpl = .; - *(__ksymtab_gpl) - __stop___ksymtab_gpl = .; - - /* Kernel symbol table: Normal unused symbols */ - __start___ksymtab_unused = .; - *(__ksymtab_unused) - __stop___ksymtab_unused = .; - - /* Kernel symbol table: GPL-only unused symbols */ - __start___ksymtab_unused_gpl = .; - *(__ksymtab_unused_gpl) - __stop___ksymtab_unused_gpl = .; - - /* Kernel symbol table: GPL-future symbols */ - __start___ksymtab_gpl_future = .; - *(__ksymtab_gpl_future) - __stop___ksymtab_gpl_future = .; - - /* Kernel symbol table: Normal symbols */ - __start___kcrctab = .; - *(__kcrctab) - __stop___kcrctab = .; - - /* Kernel symbol table: GPL-only symbols */ - __start___kcrctab_gpl = .; - *(__kcrctab_gpl) - __stop___kcrctab_gpl = .; - - /* Kernel symbol table: Normal unused symbols */ - __start___kcrctab_unused = .; - *(__kcrctab_unused) - __stop___kcrctab_unused = .; - - /* Kernel symbol table: GPL-only unused symbols */ - __start___kcrctab_unused_gpl = .; - *(__kcrctab_unused_gpl) - __stop___kcrctab_unused_gpl = .; - - /* Kernel symbol table: GPL-future symbols */ - __start___kcrctab_gpl_future = .; - *(__kcrctab_gpl_future) - __stop___kcrctab_gpl_future = .; - - /* Kernel symbol table: strings */ - *(__ksymtab_strings) - - /* Built-in module parameters */ - . = ALIGN(4) ; - __start___param = .; - *(__param) - __stop___param = .; - - /* Built-in module versions */ - . = ALIGN(4) ; - __start___modver = .; - *(__modver) - __stop___modver = .; - - . = ALIGN(4) ; - _etext = . ; - } > TEXT - - .data DATA_ADDR : { - . = ALIGN(4); - _sdata = . ; - DATA_DATA - CACHELINE_ALIGNED_DATA(32) - PAGE_ALIGNED_DATA(PAGE_SIZE) - *(.data..shared_aligned) - INIT_TASK_DATA(THREAD_SIZE) - _edata = . ; - } > DATA - - .init.text : { - . = ALIGN(PAGE_SIZE); - __init_begin = .; - } > INIT - INIT_TEXT_SECTION(PAGE_SIZE) > INIT - INIT_DATA_SECTION(16) > INIT - .init.data : { - . = ALIGN(PAGE_SIZE); - __init_end = .; - } > INIT - - .bss : { - . = ALIGN(4); - _sbss = . ; - *(.bss) - *(COMMON) - . = ALIGN(4) ; - _ebss = . ; - _end = . ; - } > BSSS - - DISCARDS -} - diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile index 1f95881d843..fcd8eb1d7c7 100644 --- a/arch/m68k/lib/Makefile +++ b/arch/m68k/lib/Makefile @@ -1,5 +1,16 @@ -ifdef CONFIG_MMU -include arch/m68k/lib/Makefile_mm -else -include arch/m68k/lib/Makefile_no + +# +# Makefile for m68k-specific library files.. +# + +lib-y := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ + memcpy.o memset.o memmove.o + +lib-$(CONFIG_MMU) += uaccess.o +lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += mulsi3.o divsi3.o udivsi3.o +lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += modsi3.o umodsi3.o + +ifndef CONFIG_GENERIC_CSUM +lib-y += checksum.o endif + diff --git a/arch/m68k/lib/Makefile_mm b/arch/m68k/lib/Makefile_mm deleted file mode 100644 index af9abf8d9d9..00000000000 --- a/arch/m68k/lib/Makefile_mm +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for m68k-specific library files.. -# - -lib-y := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ - checksum.o string.o uaccess.o diff --git a/arch/m68k/lib/Makefile_no b/arch/m68k/lib/Makefile_no deleted file mode 100644 index 32d852e586d..00000000000 --- a/arch/m68k/lib/Makefile_no +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for m68knommu specific library files.. -# - -lib-y := ashldi3.o ashrdi3.o lshrdi3.o \ - muldi3.o mulsi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o \ - checksum.o memcpy.o memmove.o memset.o delay.o diff --git a/arch/m68k/lib/checksum.c b/arch/m68k/lib/checksum.c index 1297536060d..6216f12a756 100644 --- a/arch/m68k/lib/checksum.c +++ b/arch/m68k/lib/checksum.c @@ -1,5 +1,425 @@ -#ifdef CONFIG_MMU -#include "checksum_mm.c" -#else -#include "checksum_no.c" -#endif +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * IP/TCP/UDP checksumming routines + * + * Authors: Jorge Cwik, <jorge@laser.satlink.net> + * Arnt Gulbrandsen, <agulbra@nvg.unit.no> + * Tom May, <ftom@netcom.com> + * Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de> + * Lots of code moved from tcp.c and ip.c; see those files + * for more names. + * + * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek: + * Fixed some nasty bugs, causing some horrible crashes. + * A: At some points, the sum (%0) was used as + * length-counter instead of the length counter + * (%1). Thanks to Roman Hodek for pointing this out. + * B: GCC seems to mess up if one uses too many + * data-registers to hold input values and one tries to + * specify d0 and d1 as scratch registers. Letting gcc + * choose these registers itself solves the problem. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * 1998/8/31 Andreas Schwab: + * Zero out rest of buffer on exception in + * csum_partial_copy_from_user. + */ + +#include <linux/module.h> +#include <net/checksum.h> + +/* + * computes a partial checksum, e.g. for TCP/UDP fragments + */ + +__wsum csum_partial(const void *buff, int len, __wsum sum) +{ + unsigned long tmp1, tmp2; + /* + * Experiments with ethernet and slip connections show that buff + * is aligned on either a 2-byte or 4-byte boundary. + */ + __asm__("movel %2,%3\n\t" + "btst #1,%3\n\t" /* Check alignment */ + "jeq 2f\n\t" + "subql #2,%1\n\t" /* buff%4==2: treat first word */ + "jgt 1f\n\t" + "addql #2,%1\n\t" /* len was == 2, treat only rest */ + "jra 4f\n" + "1:\t" + "addw %2@+,%0\n\t" /* add first word to sum */ + "clrl %3\n\t" + "addxl %3,%0\n" /* add X bit */ + "2:\t" + /* unrolled loop for the main part: do 8 longs at once */ + "movel %1,%3\n\t" /* save len in tmp1 */ + "lsrl #5,%1\n\t" /* len/32 */ + "jeq 2f\n\t" /* not enough... */ + "subql #1,%1\n" + "1:\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "dbra %1,1b\n\t" + "clrl %4\n\t" + "addxl %4,%0\n\t" /* add X bit */ + "clrw %1\n\t" + "subql #1,%1\n\t" + "jcc 1b\n" + "2:\t" + "movel %3,%1\n\t" /* restore len from tmp1 */ + "andw #0x1c,%3\n\t" /* number of rest longs */ + "jeq 4f\n\t" + "lsrw #2,%3\n\t" + "subqw #1,%3\n" + "3:\t" + /* loop for rest longs */ + "movel %2@+,%4\n\t" + "addxl %4,%0\n\t" + "dbra %3,3b\n\t" + "clrl %4\n\t" + "addxl %4,%0\n" /* add X bit */ + "4:\t" + /* now check for rest bytes that do not fit into longs */ + "andw #3,%1\n\t" + "jeq 7f\n\t" + "clrl %4\n\t" /* clear tmp2 for rest bytes */ + "subqw #2,%1\n\t" + "jlt 5f\n\t" + "movew %2@+,%4\n\t" /* have rest >= 2: get word */ + "swap %4\n\t" /* into bits 16..31 */ + "tstw %1\n\t" /* another byte? */ + "jeq 6f\n" + "5:\t" + "moveb %2@,%4\n\t" /* have odd rest: get byte */ + "lslw #8,%4\n\t" /* into bits 8..15; 16..31 untouched */ + "6:\t" + "addl %4,%0\n\t" /* now add rest long to sum */ + "clrl %4\n\t" + "addxl %4,%0\n" /* add X bit */ + "7:\t" + : "=d" (sum), "=d" (len), "=a" (buff), + "=&d" (tmp1), "=&d" (tmp2) + : "0" (sum), "1" (len), "2" (buff) + ); + return(sum); +} + +EXPORT_SYMBOL(csum_partial); + + +/* + * copy from user space while checksumming, with exception handling. + */ + +__wsum +csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *csum_err) +{ + /* + * GCC doesn't like more than 10 operands for the asm + * statements so we have to use tmp2 for the error + * code. + */ + unsigned long tmp1, tmp2; + + __asm__("movel %2,%4\n\t" + "btst #1,%4\n\t" /* Check alignment */ + "jeq 2f\n\t" + "subql #2,%1\n\t" /* buff%4==2: treat first word */ + "jgt 1f\n\t" + "addql #2,%1\n\t" /* len was == 2, treat only rest */ + "jra 4f\n" + "1:\n" + "10:\t" + "movesw %2@+,%4\n\t" /* add first word to sum */ + "addw %4,%0\n\t" + "movew %4,%3@+\n\t" + "clrl %4\n\t" + "addxl %4,%0\n" /* add X bit */ + "2:\t" + /* unrolled loop for the main part: do 8 longs at once */ + "movel %1,%4\n\t" /* save len in tmp1 */ + "lsrl #5,%1\n\t" /* len/32 */ + "jeq 2f\n\t" /* not enough... */ + "subql #1,%1\n" + "1:\n" + "11:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "12:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "13:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "14:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "15:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "16:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "17:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "18:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "dbra %1,1b\n\t" + "clrl %5\n\t" + "addxl %5,%0\n\t" /* add X bit */ + "clrw %1\n\t" + "subql #1,%1\n\t" + "jcc 1b\n" + "2:\t" + "movel %4,%1\n\t" /* restore len from tmp1 */ + "andw #0x1c,%4\n\t" /* number of rest longs */ + "jeq 4f\n\t" + "lsrw #2,%4\n\t" + "subqw #1,%4\n" + "3:\n" + /* loop for rest longs */ + "19:\t" + "movesl %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "dbra %4,3b\n\t" + "clrl %5\n\t" + "addxl %5,%0\n" /* add X bit */ + "4:\t" + /* now check for rest bytes that do not fit into longs */ + "andw #3,%1\n\t" + "jeq 7f\n\t" + "clrl %5\n\t" /* clear tmp2 for rest bytes */ + "subqw #2,%1\n\t" + "jlt 5f\n\t" + "20:\t" + "movesw %2@+,%5\n\t" /* have rest >= 2: get word */ + "movew %5,%3@+\n\t" + "swap %5\n\t" /* into bits 16..31 */ + "tstw %1\n\t" /* another byte? */ + "jeq 6f\n" + "5:\n" + "21:\t" + "movesb %2@,%5\n\t" /* have odd rest: get byte */ + "moveb %5,%3@+\n\t" + "lslw #8,%5\n\t" /* into bits 8..15; 16..31 untouched */ + "6:\t" + "addl %5,%0\n\t" /* now add rest long to sum */ + "clrl %5\n\t" + "addxl %5,%0\n\t" /* add X bit */ + "7:\t" + "clrl %5\n" /* no error - clear return value */ + "8:\n" + ".section .fixup,\"ax\"\n" + ".even\n" + /* If any exception occurs zero out the rest. + Similarities with the code above are intentional :-) */ + "90:\t" + "clrw %3@+\n\t" + "movel %1,%4\n\t" + "lsrl #5,%1\n\t" + "jeq 1f\n\t" + "subql #1,%1\n" + "91:\t" + "clrl %3@+\n" + "92:\t" + "clrl %3@+\n" + "93:\t" + "clrl %3@+\n" + "94:\t" + "clrl %3@+\n" + "95:\t" + "clrl %3@+\n" + "96:\t" + "clrl %3@+\n" + "97:\t" + "clrl %3@+\n" + "98:\t" + "clrl %3@+\n\t" + "dbra %1,91b\n\t" + "clrw %1\n\t" + "subql #1,%1\n\t" + "jcc 91b\n" + "1:\t" + "movel %4,%1\n\t" + "andw #0x1c,%4\n\t" + "jeq 1f\n\t" + "lsrw #2,%4\n\t" + "subqw #1,%4\n" + "99:\t" + "clrl %3@+\n\t" + "dbra %4,99b\n\t" + "1:\t" + "andw #3,%1\n\t" + "jeq 9f\n" + "100:\t" + "clrw %3@+\n\t" + "tstw %1\n\t" + "jeq 9f\n" + "101:\t" + "clrb %3@+\n" + "9:\t" +#define STR(X) STR1(X) +#define STR1(X) #X + "moveq #-" STR(EFAULT) ",%5\n\t" + "jra 8b\n" + ".previous\n" + ".section __ex_table,\"a\"\n" + ".long 10b,90b\n" + ".long 11b,91b\n" + ".long 12b,92b\n" + ".long 13b,93b\n" + ".long 14b,94b\n" + ".long 15b,95b\n" + ".long 16b,96b\n" + ".long 17b,97b\n" + ".long 18b,98b\n" + ".long 19b,99b\n" + ".long 20b,100b\n" + ".long 21b,101b\n" + ".previous" + : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), + "=&d" (tmp1), "=d" (tmp2) + : "0" (sum), "1" (len), "2" (src), "3" (dst) + ); + + *csum_err = tmp2; + + return(sum); +} + +EXPORT_SYMBOL(csum_partial_copy_from_user); + + +/* + * copy from kernel space while checksumming, otherwise like csum_partial + */ + +__wsum +csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) +{ + unsigned long tmp1, tmp2; + __asm__("movel %2,%4\n\t" + "btst #1,%4\n\t" /* Check alignment */ + "jeq 2f\n\t" + "subql #2,%1\n\t" /* buff%4==2: treat first word */ + "jgt 1f\n\t" + "addql #2,%1\n\t" /* len was == 2, treat only rest */ + "jra 4f\n" + "1:\t" + "movew %2@+,%4\n\t" /* add first word to sum */ + "addw %4,%0\n\t" + "movew %4,%3@+\n\t" + "clrl %4\n\t" + "addxl %4,%0\n" /* add X bit */ + "2:\t" + /* unrolled loop for the main part: do 8 longs at once */ + "movel %1,%4\n\t" /* save len in tmp1 */ + "lsrl #5,%1\n\t" /* len/32 */ + "jeq 2f\n\t" /* not enough... */ + "subql #1,%1\n" + "1:\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "dbra %1,1b\n\t" + "clrl %5\n\t" + "addxl %5,%0\n\t" /* add X bit */ + "clrw %1\n\t" + "subql #1,%1\n\t" + "jcc 1b\n" + "2:\t" + "movel %4,%1\n\t" /* restore len from tmp1 */ + "andw #0x1c,%4\n\t" /* number of rest longs */ + "jeq 4f\n\t" + "lsrw #2,%4\n\t" + "subqw #1,%4\n" + "3:\t" + /* loop for rest longs */ + "movel %2@+,%5\n\t" + "addxl %5,%0\n\t" + "movel %5,%3@+\n\t" + "dbra %4,3b\n\t" + "clrl %5\n\t" + "addxl %5,%0\n" /* add X bit */ + "4:\t" + /* now check for rest bytes that do not fit into longs */ + "andw #3,%1\n\t" + "jeq 7f\n\t" + "clrl %5\n\t" /* clear tmp2 for rest bytes */ + "subqw #2,%1\n\t" + "jlt 5f\n\t" + "movew %2@+,%5\n\t" /* have rest >= 2: get word */ + "movew %5,%3@+\n\t" + "swap %5\n\t" /* into bits 16..31 */ + "tstw %1\n\t" /* another byte? */ + "jeq 6f\n" + "5:\t" + "moveb %2@,%5\n\t" /* have odd rest: get byte */ + "moveb %5,%3@+\n\t" + "lslw #8,%5\n" /* into bits 8..15; 16..31 untouched */ + "6:\t" + "addl %5,%0\n\t" /* now add rest long to sum */ + "clrl %5\n\t" + "addxl %5,%0\n" /* add X bit */ + "7:\t" + : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), + "=&d" (tmp1), "=&d" (tmp2) + : "0" (sum), "1" (len), "2" (src), "3" (dst) + ); + return(sum); +} +EXPORT_SYMBOL(csum_partial_copy_nocheck); diff --git a/arch/m68k/lib/checksum_mm.c b/arch/m68k/lib/checksum_mm.c deleted file mode 100644 index 6216f12a756..00000000000 --- a/arch/m68k/lib/checksum_mm.c +++ /dev/null @@ -1,425 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. INET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * IP/TCP/UDP checksumming routines - * - * Authors: Jorge Cwik, <jorge@laser.satlink.net> - * Arnt Gulbrandsen, <agulbra@nvg.unit.no> - * Tom May, <ftom@netcom.com> - * Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de> - * Lots of code moved from tcp.c and ip.c; see those files - * for more names. - * - * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek: - * Fixed some nasty bugs, causing some horrible crashes. - * A: At some points, the sum (%0) was used as - * length-counter instead of the length counter - * (%1). Thanks to Roman Hodek for pointing this out. - * B: GCC seems to mess up if one uses too many - * data-registers to hold input values and one tries to - * specify d0 and d1 as scratch registers. Letting gcc - * choose these registers itself solves the problem. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * 1998/8/31 Andreas Schwab: - * Zero out rest of buffer on exception in - * csum_partial_copy_from_user. - */ - -#include <linux/module.h> -#include <net/checksum.h> - -/* - * computes a partial checksum, e.g. for TCP/UDP fragments - */ - -__wsum csum_partial(const void *buff, int len, __wsum sum) -{ - unsigned long tmp1, tmp2; - /* - * Experiments with ethernet and slip connections show that buff - * is aligned on either a 2-byte or 4-byte boundary. - */ - __asm__("movel %2,%3\n\t" - "btst #1,%3\n\t" /* Check alignment */ - "jeq 2f\n\t" - "subql #2,%1\n\t" /* buff%4==2: treat first word */ - "jgt 1f\n\t" - "addql #2,%1\n\t" /* len was == 2, treat only rest */ - "jra 4f\n" - "1:\t" - "addw %2@+,%0\n\t" /* add first word to sum */ - "clrl %3\n\t" - "addxl %3,%0\n" /* add X bit */ - "2:\t" - /* unrolled loop for the main part: do 8 longs at once */ - "movel %1,%3\n\t" /* save len in tmp1 */ - "lsrl #5,%1\n\t" /* len/32 */ - "jeq 2f\n\t" /* not enough... */ - "subql #1,%1\n" - "1:\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "dbra %1,1b\n\t" - "clrl %4\n\t" - "addxl %4,%0\n\t" /* add X bit */ - "clrw %1\n\t" - "subql #1,%1\n\t" - "jcc 1b\n" - "2:\t" - "movel %3,%1\n\t" /* restore len from tmp1 */ - "andw #0x1c,%3\n\t" /* number of rest longs */ - "jeq 4f\n\t" - "lsrw #2,%3\n\t" - "subqw #1,%3\n" - "3:\t" - /* loop for rest longs */ - "movel %2@+,%4\n\t" - "addxl %4,%0\n\t" - "dbra %3,3b\n\t" - "clrl %4\n\t" - "addxl %4,%0\n" /* add X bit */ - "4:\t" - /* now check for rest bytes that do not fit into longs */ - "andw #3,%1\n\t" - "jeq 7f\n\t" - "clrl %4\n\t" /* clear tmp2 for rest bytes */ - "subqw #2,%1\n\t" - "jlt 5f\n\t" - "movew %2@+,%4\n\t" /* have rest >= 2: get word */ - "swap %4\n\t" /* into bits 16..31 */ - "tstw %1\n\t" /* another byte? */ - "jeq 6f\n" - "5:\t" - "moveb %2@,%4\n\t" /* have odd rest: get byte */ - "lslw #8,%4\n\t" /* into bits 8..15; 16..31 untouched */ - "6:\t" - "addl %4,%0\n\t" /* now add rest long to sum */ - "clrl %4\n\t" - "addxl %4,%0\n" /* add X bit */ - "7:\t" - : "=d" (sum), "=d" (len), "=a" (buff), - "=&d" (tmp1), "=&d" (tmp2) - : "0" (sum), "1" (len), "2" (buff) - ); - return(sum); -} - -EXPORT_SYMBOL(csum_partial); - - -/* - * copy from user space while checksumming, with exception handling. - */ - -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *csum_err) -{ - /* - * GCC doesn't like more than 10 operands for the asm - * statements so we have to use tmp2 for the error - * code. - */ - unsigned long tmp1, tmp2; - - __asm__("movel %2,%4\n\t" - "btst #1,%4\n\t" /* Check alignment */ - "jeq 2f\n\t" - "subql #2,%1\n\t" /* buff%4==2: treat first word */ - "jgt 1f\n\t" - "addql #2,%1\n\t" /* len was == 2, treat only rest */ - "jra 4f\n" - "1:\n" - "10:\t" - "movesw %2@+,%4\n\t" /* add first word to sum */ - "addw %4,%0\n\t" - "movew %4,%3@+\n\t" - "clrl %4\n\t" - "addxl %4,%0\n" /* add X bit */ - "2:\t" - /* unrolled loop for the main part: do 8 longs at once */ - "movel %1,%4\n\t" /* save len in tmp1 */ - "lsrl #5,%1\n\t" /* len/32 */ - "jeq 2f\n\t" /* not enough... */ - "subql #1,%1\n" - "1:\n" - "11:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "12:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "13:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "14:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "15:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "16:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "17:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "18:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "dbra %1,1b\n\t" - "clrl %5\n\t" - "addxl %5,%0\n\t" /* add X bit */ - "clrw %1\n\t" - "subql #1,%1\n\t" - "jcc 1b\n" - "2:\t" - "movel %4,%1\n\t" /* restore len from tmp1 */ - "andw #0x1c,%4\n\t" /* number of rest longs */ - "jeq 4f\n\t" - "lsrw #2,%4\n\t" - "subqw #1,%4\n" - "3:\n" - /* loop for rest longs */ - "19:\t" - "movesl %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "dbra %4,3b\n\t" - "clrl %5\n\t" - "addxl %5,%0\n" /* add X bit */ - "4:\t" - /* now check for rest bytes that do not fit into longs */ - "andw #3,%1\n\t" - "jeq 7f\n\t" - "clrl %5\n\t" /* clear tmp2 for rest bytes */ - "subqw #2,%1\n\t" - "jlt 5f\n\t" - "20:\t" - "movesw %2@+,%5\n\t" /* have rest >= 2: get word */ - "movew %5,%3@+\n\t" - "swap %5\n\t" /* into bits 16..31 */ - "tstw %1\n\t" /* another byte? */ - "jeq 6f\n" - "5:\n" - "21:\t" - "movesb %2@,%5\n\t" /* have odd rest: get byte */ - "moveb %5,%3@+\n\t" - "lslw #8,%5\n\t" /* into bits 8..15; 16..31 untouched */ - "6:\t" - "addl %5,%0\n\t" /* now add rest long to sum */ - "clrl %5\n\t" - "addxl %5,%0\n\t" /* add X bit */ - "7:\t" - "clrl %5\n" /* no error - clear return value */ - "8:\n" - ".section .fixup,\"ax\"\n" - ".even\n" - /* If any exception occurs zero out the rest. - Similarities with the code above are intentional :-) */ - "90:\t" - "clrw %3@+\n\t" - "movel %1,%4\n\t" - "lsrl #5,%1\n\t" - "jeq 1f\n\t" - "subql #1,%1\n" - "91:\t" - "clrl %3@+\n" - "92:\t" - "clrl %3@+\n" - "93:\t" - "clrl %3@+\n" - "94:\t" - "clrl %3@+\n" - "95:\t" - "clrl %3@+\n" - "96:\t" - "clrl %3@+\n" - "97:\t" - "clrl %3@+\n" - "98:\t" - "clrl %3@+\n\t" - "dbra %1,91b\n\t" - "clrw %1\n\t" - "subql #1,%1\n\t" - "jcc 91b\n" - "1:\t" - "movel %4,%1\n\t" - "andw #0x1c,%4\n\t" - "jeq 1f\n\t" - "lsrw #2,%4\n\t" - "subqw #1,%4\n" - "99:\t" - "clrl %3@+\n\t" - "dbra %4,99b\n\t" - "1:\t" - "andw #3,%1\n\t" - "jeq 9f\n" - "100:\t" - "clrw %3@+\n\t" - "tstw %1\n\t" - "jeq 9f\n" - "101:\t" - "clrb %3@+\n" - "9:\t" -#define STR(X) STR1(X) -#define STR1(X) #X - "moveq #-" STR(EFAULT) ",%5\n\t" - "jra 8b\n" - ".previous\n" - ".section __ex_table,\"a\"\n" - ".long 10b,90b\n" - ".long 11b,91b\n" - ".long 12b,92b\n" - ".long 13b,93b\n" - ".long 14b,94b\n" - ".long 15b,95b\n" - ".long 16b,96b\n" - ".long 17b,97b\n" - ".long 18b,98b\n" - ".long 19b,99b\n" - ".long 20b,100b\n" - ".long 21b,101b\n" - ".previous" - : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), - "=&d" (tmp1), "=d" (tmp2) - : "0" (sum), "1" (len), "2" (src), "3" (dst) - ); - - *csum_err = tmp2; - - return(sum); -} - -EXPORT_SYMBOL(csum_partial_copy_from_user); - - -/* - * copy from kernel space while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) -{ - unsigned long tmp1, tmp2; - __asm__("movel %2,%4\n\t" - "btst #1,%4\n\t" /* Check alignment */ - "jeq 2f\n\t" - "subql #2,%1\n\t" /* buff%4==2: treat first word */ - "jgt 1f\n\t" - "addql #2,%1\n\t" /* len was == 2, treat only rest */ - "jra 4f\n" - "1:\t" - "movew %2@+,%4\n\t" /* add first word to sum */ - "addw %4,%0\n\t" - "movew %4,%3@+\n\t" - "clrl %4\n\t" - "addxl %4,%0\n" /* add X bit */ - "2:\t" - /* unrolled loop for the main part: do 8 longs at once */ - "movel %1,%4\n\t" /* save len in tmp1 */ - "lsrl #5,%1\n\t" /* len/32 */ - "jeq 2f\n\t" /* not enough... */ - "subql #1,%1\n" - "1:\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "dbra %1,1b\n\t" - "clrl %5\n\t" - "addxl %5,%0\n\t" /* add X bit */ - "clrw %1\n\t" - "subql #1,%1\n\t" - "jcc 1b\n" - "2:\t" - "movel %4,%1\n\t" /* restore len from tmp1 */ - "andw #0x1c,%4\n\t" /* number of rest longs */ - "jeq 4f\n\t" - "lsrw #2,%4\n\t" - "subqw #1,%4\n" - "3:\t" - /* loop for rest longs */ - "movel %2@+,%5\n\t" - "addxl %5,%0\n\t" - "movel %5,%3@+\n\t" - "dbra %4,3b\n\t" - "clrl %5\n\t" - "addxl %5,%0\n" /* add X bit */ - "4:\t" - /* now check for rest bytes that do not fit into longs */ - "andw #3,%1\n\t" - "jeq 7f\n\t" - "clrl %5\n\t" /* clear tmp2 for rest bytes */ - "subqw #2,%1\n\t" - "jlt 5f\n\t" - "movew %2@+,%5\n\t" /* have rest >= 2: get word */ - "movew %5,%3@+\n\t" - "swap %5\n\t" /* into bits 16..31 */ - "tstw %1\n\t" /* another byte? */ - "jeq 6f\n" - "5:\t" - "moveb %2@,%5\n\t" /* have odd rest: get byte */ - "moveb %5,%3@+\n\t" - "lslw #8,%5\n" /* into bits 8..15; 16..31 untouched */ - "6:\t" - "addl %5,%0\n\t" /* now add rest long to sum */ - "clrl %5\n\t" - "addxl %5,%0\n" /* add X bit */ - "7:\t" - : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), - "=&d" (tmp1), "=&d" (tmp2) - : "0" (sum), "1" (len), "2" (src), "3" (dst) - ); - return(sum); -} -EXPORT_SYMBOL(csum_partial_copy_nocheck); diff --git a/arch/m68k/lib/checksum_no.c b/arch/m68k/lib/checksum_no.c deleted file mode 100644 index eccf25d3d73..00000000000 --- a/arch/m68k/lib/checksum_no.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. INET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * IP/TCP/UDP checksumming routines - * - * Authors: Jorge Cwik, <jorge@laser.satlink.net> - * Arnt Gulbrandsen, <agulbra@nvg.unit.no> - * Tom May, <ftom@netcom.com> - * Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de> - * Lots of code moved from tcp.c and ip.c; see those files - * for more names. - * - * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek: - * Fixed some nasty bugs, causing some horrible crashes. - * A: At some points, the sum (%0) was used as - * length-counter instead of the length counter - * (%1). Thanks to Roman Hodek for pointing this out. - * B: GCC seems to mess up if one uses too many - * data-registers to hold input values and one tries to - * specify d0 and d1 as scratch registers. Letting gcc choose these - * registers itself solves the problem. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned access kills, so most - of the assembly has to go. */ - -#include <linux/module.h> -#include <net/checksum.h> - -static inline unsigned short from32to16(unsigned long x) -{ - /* add up 16-bit and 16-bit for 16+c bit */ - x = (x & 0xffff) + (x >> 16); - /* add up carry.. */ - x = (x & 0xffff) + (x >> 16); - return x; -} - -static unsigned long do_csum(const unsigned char * buff, int len) -{ - int odd, count; - unsigned long result = 0; - - if (len <= 0) - goto out; - odd = 1 & (unsigned long) buff; - if (odd) { - result = *buff; - len--; - buff++; - } - count = len >> 1; /* nr of 16-bit words.. */ - if (count) { - if (2 & (unsigned long) buff) { - result += *(unsigned short *) buff; - count--; - len -= 2; - buff += 2; - } - count >>= 1; /* nr of 32-bit words.. */ - if (count) { - unsigned long carry = 0; - do { - unsigned long w = *(unsigned long *) buff; - count--; - buff += 4; - result += carry; - result += w; - carry = (w > result); - } while (count); - result += carry; - result = (result & 0xffff) + (result >> 16); - } - if (len & 2) { - result += *(unsigned short *) buff; - buff += 2; - } - } - if (len & 1) - result += (*buff << 8); - result = from32to16(result); - if (odd) - result = ((result >> 8) & 0xff) | ((result & 0xff) << 8); -out: - return result; -} - -#ifdef CONFIG_COLDFIRE -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -__sum16 ip_fast_csum(const void *iph, unsigned int ihl) -{ - return (__force __sum16)~do_csum(iph,ihl*4); -} -#endif - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -__wsum csum_partial(const void *buff, int len, __wsum sum) -{ - unsigned int result = do_csum(buff, len); - - /* add in old sum, and carry.. */ - result += (__force u32)sum; - if ((__force u32)sum > result) - result += 1; - return (__force __wsum)result; -} - -EXPORT_SYMBOL(csum_partial); - -/* - * copy from fs while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *csum_err) -{ - if (csum_err) *csum_err = 0; - memcpy(dst, (__force const void *)src, len); - return csum_partial(dst, len, sum); -} - -/* - * copy from ds while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) -{ - memcpy(dst, src, len); - return csum_partial(dst, len, sum); -} diff --git a/arch/m68k/lib/delay.c b/arch/m68k/lib/delay.c deleted file mode 100644 index 5bd5472d38a..00000000000 --- a/arch/m68k/lib/delay.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * arch/m68knommu/lib/delay.c - * - * (C) Copyright 2004, Greg Ungerer <gerg@snapgear.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/module.h> -#include <asm/param.h> -#include <asm/delay.h> - -EXPORT_SYMBOL(udelay); - -void udelay(unsigned long usecs) -{ - _udelay(usecs); -} - diff --git a/arch/m68k/lib/memcpy.c b/arch/m68k/lib/memcpy.c index b50dbcad474..c1e2dfb206f 100644 --- a/arch/m68k/lib/memcpy.c +++ b/arch/m68k/lib/memcpy.c @@ -1,62 +1,89 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ -#include <linux/types.h> +#include <linux/module.h> +#include <linux/string.h> -void * memcpy(void * to, const void * from, size_t n) +void *memcpy(void *to, const void *from, size_t n) { -#ifdef CONFIG_COLDFIRE - void *xto = to; - size_t temp; + void *xto = to; + size_t temp; - if (!n) - return xto; - if ((long) to & 1) - { - char *cto = to; - const char *cfrom = from; - *cto++ = *cfrom++; - to = cto; - from = cfrom; - n--; - } - if (n > 2 && (long) to & 2) - { - short *sto = to; - const short *sfrom = from; - *sto++ = *sfrom++; - to = sto; - from = sfrom; - n -= 2; - } - temp = n >> 2; - if (temp) - { - long *lto = to; - const long *lfrom = from; - for (; temp; temp--) - *lto++ = *lfrom++; - to = lto; - from = lfrom; - } - if (n & 2) - { - short *sto = to; - const short *sfrom = from; - *sto++ = *sfrom++; - to = sto; - from = sfrom; - } - if (n & 1) - { - char *cto = to; - const char *cfrom = from; - *cto = *cfrom; - } - return xto; + if (!n) + return xto; + if ((long)to & 1) { + char *cto = to; + const char *cfrom = from; + *cto++ = *cfrom++; + to = cto; + from = cfrom; + n--; + } +#if defined(CONFIG_M68000) + if ((long)from & 1) { + char *cto = to; + const char *cfrom = from; + for (; n; n--) + *cto++ = *cfrom++; + return xto; + } +#endif + if (n > 2 && (long)to & 2) { + short *sto = to; + const short *sfrom = from; + *sto++ = *sfrom++; + to = sto; + from = sfrom; + n -= 2; + } + temp = n >> 2; + if (temp) { + long *lto = to; + const long *lfrom = from; +#if defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE) + for (; temp; temp--) + *lto++ = *lfrom++; #else - const char *c_from = from; - char *c_to = to; - while (n-- > 0) - *c_to++ = *c_from++; - return((void *) to); + size_t temp1; + asm volatile ( + " movel %2,%3\n" + " andw #7,%3\n" + " lsrl #3,%2\n" + " negw %3\n" + " jmp %%pc@(1f,%3:w:2)\n" + "4: movel %0@+,%1@+\n" + " movel %0@+,%1@+\n" + " movel %0@+,%1@+\n" + " movel %0@+,%1@+\n" + " movel %0@+,%1@+\n" + " movel %0@+,%1@+\n" + " movel %0@+,%1@+\n" + " movel %0@+,%1@+\n" + "1: dbra %2,4b\n" + " clrw %2\n" + " subql #1,%2\n" + " jpl 4b" + : "=a" (lfrom), "=a" (lto), "=d" (temp), "=&d" (temp1) + : "0" (lfrom), "1" (lto), "2" (temp)); #endif + to = lto; + from = lfrom; + } + if (n & 2) { + short *sto = to; + const short *sfrom = from; + *sto++ = *sfrom++; + to = sto; + from = sfrom; + } + if (n & 1) { + char *cto = to; + const char *cfrom = from; + *cto = *cfrom; + } + return xto; } +EXPORT_SYMBOL(memcpy); diff --git a/arch/m68k/lib/memmove.c b/arch/m68k/lib/memmove.c index b3dcfe9dab7..6519f7f349f 100644 --- a/arch/m68k/lib/memmove.c +++ b/arch/m68k/lib/memmove.c @@ -4,8 +4,6 @@ * for more details. */ -#define __IN_STRING_C - #include <linux/module.h> #include <linux/string.h> diff --git a/arch/m68k/lib/memset.c b/arch/m68k/lib/memset.c index 1389bf45563..8a7639f0a2f 100644 --- a/arch/m68k/lib/memset.c +++ b/arch/m68k/lib/memset.c @@ -1,47 +1,74 @@ -#include <linux/types.h> +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ -void * memset(void * s, int c, size_t count) +#include <linux/module.h> +#include <linux/string.h> + +void *memset(void *s, int c, size_t count) { - void *xs = s; - size_t temp; + void *xs = s; + size_t temp; - if (!count) - return xs; - c &= 0xff; - c |= c << 8; - c |= c << 16; - if ((long) s & 1) - { - char *cs = s; - *cs++ = c; - s = cs; - count--; - } - if (count > 2 && (long) s & 2) - { - short *ss = s; - *ss++ = c; - s = ss; - count -= 2; - } - temp = count >> 2; - if (temp) - { - long *ls = s; - for (; temp; temp--) - *ls++ = c; - s = ls; - } - if (count & 2) - { - short *ss = s; - *ss++ = c; - s = ss; - } - if (count & 1) - { - char *cs = s; - *cs = c; - } - return xs; + if (!count) + return xs; + c &= 0xff; + c |= c << 8; + c |= c << 16; + if ((long)s & 1) { + char *cs = s; + *cs++ = c; + s = cs; + count--; + } + if (count > 2 && (long)s & 2) { + short *ss = s; + *ss++ = c; + s = ss; + count -= 2; + } + temp = count >> 2; + if (temp) { + long *ls = s; +#if defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE) + for (; temp; temp--) + *ls++ = c; +#else + size_t temp1; + asm volatile ( + " movel %1,%2\n" + " andw #7,%2\n" + " lsrl #3,%1\n" + " negw %2\n" + " jmp %%pc@(2f,%2:w:2)\n" + "1: movel %3,%0@+\n" + " movel %3,%0@+\n" + " movel %3,%0@+\n" + " movel %3,%0@+\n" + " movel %3,%0@+\n" + " movel %3,%0@+\n" + " movel %3,%0@+\n" + " movel %3,%0@+\n" + "2: dbra %1,1b\n" + " clrw %1\n" + " subql #1,%1\n" + " jpl 1b" + : "=a" (ls), "=d" (temp), "=&d" (temp1) + : "d" (c), "0" (ls), "1" (temp)); +#endif + s = ls; + } + if (count & 2) { + short *ss = s; + *ss++ = c; + s = ss; + } + if (count & 1) { + char *cs = s; + *cs = c; + } + return xs; } +EXPORT_SYMBOL(memset); diff --git a/arch/m68k/lib/muldi3.c b/arch/m68k/lib/muldi3.c index 16e0eb338ee..ee5f0b1b5c5 100644 --- a/arch/m68k/lib/muldi3.c +++ b/arch/m68k/lib/muldi3.c @@ -1,5 +1,97 @@ -#ifdef CONFIG_MMU -#include "muldi3_mm.c" +/* muldi3.c extracted from gcc-2.7.2.3/libgcc2.c and + gcc-2.7.2.3/longlong.h which is: */ +/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef CONFIG_CPU_HAS_NO_MULDIV64 + +#define SI_TYPE_SIZE 32 +#define __BITS4 (SI_TYPE_SIZE / 4) +#define __ll_B (1L << (SI_TYPE_SIZE / 2)) +#define __ll_lowpart(t) ((USItype) (t) % __ll_B) +#define __ll_highpart(t) ((USItype) (t) / __ll_B) + +#define umul_ppmm(w1, w0, u, v) \ + do { \ + USItype __x0, __x1, __x2, __x3; \ + USItype __ul, __vl, __uh, __vh; \ + \ + __ul = __ll_lowpart (u); \ + __uh = __ll_highpart (u); \ + __vl = __ll_lowpart (v); \ + __vh = __ll_highpart (v); \ + \ + __x0 = (USItype) __ul * __vl; \ + __x1 = (USItype) __ul * __vh; \ + __x2 = (USItype) __uh * __vl; \ + __x3 = (USItype) __uh * __vh; \ + \ + __x1 += __ll_highpart (__x0);/* this can't give carry */ \ + __x1 += __x2; /* but this indeed can */ \ + if (__x1 < __x2) /* did we get it? */ \ + __x3 += __ll_B; /* yes, add it in the proper pos. */ \ + \ + (w1) = __x3 + __ll_highpart (__x1); \ + (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \ + } while (0) + #else -#include "muldi3_no.c" + +#define umul_ppmm(w1, w0, u, v) \ + __asm__ ("mulu%.l %3,%1:%0" \ + : "=d" ((USItype)(w0)), \ + "=d" ((USItype)(w1)) \ + : "%0" ((USItype)(u)), \ + "dmi" ((USItype)(v))) + #endif + +#define __umulsidi3(u, v) \ + ({DIunion __w; \ + umul_ppmm (__w.s.high, __w.s.low, u, v); \ + __w.ll; }) + +typedef int SItype __attribute__ ((mode (SI))); +typedef unsigned int USItype __attribute__ ((mode (SI))); +typedef int DItype __attribute__ ((mode (DI))); +typedef int word_type __attribute__ ((mode (__word__))); + +struct DIstruct {SItype high, low;}; + +typedef union +{ + struct DIstruct s; + DItype ll; +} DIunion; + +DItype +__muldi3 (DItype u, DItype v) +{ + DIunion w; + DIunion uu, vv; + + uu.ll = u, + vv.ll = v; + + w.ll = __umulsidi3 (uu.s.low, vv.s.low); + w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high + + (USItype) uu.s.high * (USItype) vv.s.low); + + return w.ll; +} diff --git a/arch/m68k/lib/muldi3_mm.c b/arch/m68k/lib/muldi3_mm.c deleted file mode 100644 index be4f275649e..00000000000 --- a/arch/m68k/lib/muldi3_mm.c +++ /dev/null @@ -1,63 +0,0 @@ -/* muldi3.c extracted from gcc-2.7.2.3/libgcc2.c and - gcc-2.7.2.3/longlong.h which is: */ -/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#define BITS_PER_UNIT 8 - -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("mulu%.l %3,%1:%0" \ - : "=d" ((USItype)(w0)), \ - "=d" ((USItype)(w1)) \ - : "%0" ((USItype)(u)), \ - "dmi" ((USItype)(v))) - -#define __umulsidi3(u, v) \ - ({DIunion __w; \ - umul_ppmm (__w.s.high, __w.s.low, u, v); \ - __w.ll; }) - -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef int DItype __attribute__ ((mode (DI))); -typedef int word_type __attribute__ ((mode (__word__))); - -struct DIstruct {SItype high, low;}; - -typedef union -{ - struct DIstruct s; - DItype ll; -} DIunion; - -DItype -__muldi3 (DItype u, DItype v) -{ - DIunion w; - DIunion uu, vv; - - uu.ll = u, - vv.ll = v; - - w.ll = __umulsidi3 (uu.s.low, vv.s.low); - w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high - + (USItype) uu.s.high * (USItype) vv.s.low); - - return w.ll; -} diff --git a/arch/m68k/lib/muldi3_no.c b/arch/m68k/lib/muldi3_no.c deleted file mode 100644 index 34af72c3030..00000000000 --- a/arch/m68k/lib/muldi3_no.c +++ /dev/null @@ -1,86 +0,0 @@ -/* muldi3.c extracted from gcc-2.7.2.3/libgcc2.c and - gcc-2.7.2.3/longlong.h which is: */ -/* Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#define BITS_PER_UNIT 8 -#define SI_TYPE_SIZE 32 - -#define __BITS4 (SI_TYPE_SIZE / 4) -#define __ll_B (1L << (SI_TYPE_SIZE / 2)) -#define __ll_lowpart(t) ((USItype) (t) % __ll_B) -#define __ll_highpart(t) ((USItype) (t) / __ll_B) - -#define umul_ppmm(w1, w0, u, v) \ - do { \ - USItype __x0, __x1, __x2, __x3; \ - USItype __ul, __vl, __uh, __vh; \ - \ - __ul = __ll_lowpart (u); \ - __uh = __ll_highpart (u); \ - __vl = __ll_lowpart (v); \ - __vh = __ll_highpart (v); \ - \ - __x0 = (USItype) __ul * __vl; \ - __x1 = (USItype) __ul * __vh; \ - __x2 = (USItype) __uh * __vl; \ - __x3 = (USItype) __uh * __vh; \ - \ - __x1 += __ll_highpart (__x0);/* this can't give carry */ \ - __x1 += __x2; /* but this indeed can */ \ - if (__x1 < __x2) /* did we get it? */ \ - __x3 += __ll_B; /* yes, add it in the proper pos. */ \ - \ - (w1) = __x3 + __ll_highpart (__x1); \ - (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \ - } while (0) - -#define __umulsidi3(u, v) \ - ({DIunion __w; \ - umul_ppmm (__w.s.high, __w.s.low, u, v); \ - __w.ll; }) - -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef int DItype __attribute__ ((mode (DI))); -typedef int word_type __attribute__ ((mode (__word__))); - -struct DIstruct {SItype high, low;}; - -typedef union -{ - struct DIstruct s; - DItype ll; -} DIunion; - -DItype -__muldi3 (DItype u, DItype v) -{ - DIunion w; - DIunion uu, vv; - - uu.ll = u, - vv.ll = v; - - w.ll = __umulsidi3 (uu.s.low, vv.s.low); - w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high - + (USItype) uu.s.high * (USItype) vv.s.low); - - return w.ll; -} diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c deleted file mode 100644 index d399c5f2563..00000000000 --- a/arch/m68k/lib/string.c +++ /dev/null @@ -1,245 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#define __IN_STRING_C - -#include <linux/module.h> -#include <linux/string.h> - -char *strcpy(char *dest, const char *src) -{ - return __kernel_strcpy(dest, src); -} -EXPORT_SYMBOL(strcpy); - -char *strcat(char *dest, const char *src) -{ - return __kernel_strcpy(dest + __kernel_strlen(dest), src); -} -EXPORT_SYMBOL(strcat); - -void *memset(void *s, int c, size_t count) -{ - void *xs = s; - size_t temp, temp1; - - if (!count) - return xs; - c &= 0xff; - c |= c << 8; - c |= c << 16; - if ((long)s & 1) { - char *cs = s; - *cs++ = c; - s = cs; - count--; - } - if (count > 2 && (long)s & 2) { - short *ss = s; - *ss++ = c; - s = ss; - count -= 2; - } - temp = count >> 2; - if (temp) { - long *ls = s; - - asm volatile ( - " movel %1,%2\n" - " andw #7,%2\n" - " lsrl #3,%1\n" - " negw %2\n" - " jmp %%pc@(2f,%2:w:2)\n" - "1: movel %3,%0@+\n" - " movel %3,%0@+\n" - " movel %3,%0@+\n" - " movel %3,%0@+\n" - " movel %3,%0@+\n" - " movel %3,%0@+\n" - " movel %3,%0@+\n" - " movel %3,%0@+\n" - "2: dbra %1,1b\n" - " clrw %1\n" - " subql #1,%1\n" - " jpl 1b" - : "=a" (ls), "=d" (temp), "=&d" (temp1) - : "d" (c), "0" (ls), "1" (temp)); - s = ls; - } - if (count & 2) { - short *ss = s; - *ss++ = c; - s = ss; - } - if (count & 1) { - char *cs = s; - *cs = c; - } - return xs; -} -EXPORT_SYMBOL(memset); - -void *memcpy(void *to, const void *from, size_t n) -{ - void *xto = to; - size_t temp, temp1; - - if (!n) - return xto; - if ((long)to & 1) { - char *cto = to; - const char *cfrom = from; - *cto++ = *cfrom++; - to = cto; - from = cfrom; - n--; - } - if (n > 2 && (long)to & 2) { - short *sto = to; - const short *sfrom = from; - *sto++ = *sfrom++; - to = sto; - from = sfrom; - n -= 2; - } - temp = n >> 2; - if (temp) { - long *lto = to; - const long *lfrom = from; - - asm volatile ( - " movel %2,%3\n" - " andw #7,%3\n" - " lsrl #3,%2\n" - " negw %3\n" - " jmp %%pc@(1f,%3:w:2)\n" - "4: movel %0@+,%1@+\n" - " movel %0@+,%1@+\n" - " movel %0@+,%1@+\n" - " movel %0@+,%1@+\n" - " movel %0@+,%1@+\n" - " movel %0@+,%1@+\n" - " movel %0@+,%1@+\n" - " movel %0@+,%1@+\n" - "1: dbra %2,4b\n" - " clrw %2\n" - " subql #1,%2\n" - " jpl 4b" - : "=a" (lfrom), "=a" (lto), "=d" (temp), "=&d" (temp1) - : "0" (lfrom), "1" (lto), "2" (temp)); - to = lto; - from = lfrom; - } - if (n & 2) { - short *sto = to; - const short *sfrom = from; - *sto++ = *sfrom++; - to = sto; - from = sfrom; - } - if (n & 1) { - char *cto = to; - const char *cfrom = from; - *cto = *cfrom; - } - return xto; -} -EXPORT_SYMBOL(memcpy); - -void *memmove(void *dest, const void *src, size_t n) -{ - void *xdest = dest; - size_t temp; - - if (!n) - return xdest; - - if (dest < src) { - if ((long)dest & 1) { - char *cdest = dest; - const char *csrc = src; - *cdest++ = *csrc++; - dest = cdest; - src = csrc; - n--; - } - if (n > 2 && (long)dest & 2) { - short *sdest = dest; - const short *ssrc = src; - *sdest++ = *ssrc++; - dest = sdest; - src = ssrc; - n -= 2; - } - temp = n >> 2; - if (temp) { - long *ldest = dest; - const long *lsrc = src; - temp--; - do - *ldest++ = *lsrc++; - while (temp--); - dest = ldest; - src = lsrc; - } - if (n & 2) { - short *sdest = dest; - const short *ssrc = src; - *sdest++ = *ssrc++; - dest = sdest; - src = ssrc; - } - if (n & 1) { - char *cdest = dest; - const char *csrc = src; - *cdest = *csrc; - } - } else { - dest = (char *)dest + n; - src = (const char *)src + n; - if ((long)dest & 1) { - char *cdest = dest; - const char *csrc = src; - *--cdest = *--csrc; - dest = cdest; - src = csrc; - n--; - } - if (n > 2 && (long)dest & 2) { - short *sdest = dest; - const short *ssrc = src; - *--sdest = *--ssrc; - dest = sdest; - src = ssrc; - n -= 2; - } - temp = n >> 2; - if (temp) { - long *ldest = dest; - const long *lsrc = src; - temp--; - do - *--ldest = *--lsrc; - while (temp--); - dest = ldest; - src = lsrc; - } - if (n & 2) { - short *sdest = dest; - const short *ssrc = src; - *--sdest = *--ssrc; - dest = sdest; - src = ssrc; - } - if (n & 1) { - char *cdest = dest; - const char *csrc = src; - *--cdest = *--csrc; - } - } - return xdest; -} -EXPORT_SYMBOL(memmove); diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c index 13854ed8cd9..35d1442dee8 100644 --- a/arch/m68k/lib/uaccess.c +++ b/arch/m68k/lib/uaccess.c @@ -15,17 +15,17 @@ unsigned long __generic_copy_from_user(void *to, const void __user *from, asm volatile ("\n" " tst.l %0\n" " jeq 2f\n" - "1: moves.l (%1)+,%3\n" + "1: "MOVES".l (%1)+,%3\n" " move.l %3,(%2)+\n" " subq.l #1,%0\n" " jne 1b\n" "2: btst #1,%5\n" " jeq 4f\n" - "3: moves.w (%1)+,%3\n" + "3: "MOVES".w (%1)+,%3\n" " move.w %3,(%2)+\n" "4: btst #0,%5\n" " jeq 6f\n" - "5: moves.b (%1)+,%3\n" + "5: "MOVES".b (%1)+,%3\n" " move.b %3,(%2)+\n" "6:\n" " .section .fixup,\"ax\"\n" @@ -52,7 +52,7 @@ unsigned long __generic_copy_from_user(void *to, const void __user *from, " .long 3b,30b\n" " .long 5b,50b\n" " .previous" - : "=d" (res), "+a" (from), "+a" (to), "=&r" (tmp) + : "=d" (res), "+a" (from), "+a" (to), "=&d" (tmp) : "0" (n / 4), "d" (n & 3)); return res; @@ -68,17 +68,17 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from, " tst.l %0\n" " jeq 4f\n" "1: move.l (%1)+,%3\n" - "2: moves.l %3,(%2)+\n" + "2: "MOVES".l %3,(%2)+\n" "3: subq.l #1,%0\n" " jne 1b\n" "4: btst #1,%5\n" " jeq 6f\n" " move.w (%1)+,%3\n" - "5: moves.w %3,(%2)+\n" + "5: "MOVES".w %3,(%2)+\n" "6: btst #0,%5\n" " jeq 8f\n" " move.b (%1)+,%3\n" - "7: moves.b %3,(%2)+\n" + "7: "MOVES".b %3,(%2)+\n" "8:\n" " .section .fixup,\"ax\"\n" " .even\n" @@ -96,7 +96,7 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from, " .long 7b,50b\n" " .long 8b,50b\n" " .previous" - : "=d" (res), "+a" (from), "+a" (to), "=&r" (tmp) + : "=d" (res), "+a" (from), "+a" (to), "=&d" (tmp) : "0" (n / 4), "d" (n & 3)); return res; @@ -104,80 +104,6 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from, EXPORT_SYMBOL(__generic_copy_to_user); /* - * Copy a null terminated string from userspace. - */ -long strncpy_from_user(char *dst, const char __user *src, long count) -{ - long res; - char c; - - if (count <= 0) - return count; - - asm volatile ("\n" - "1: moves.b (%2)+,%4\n" - " move.b %4,(%1)+\n" - " jeq 2f\n" - " subq.l #1,%3\n" - " jne 1b\n" - "2: sub.l %3,%0\n" - "3:\n" - " .section .fixup,\"ax\"\n" - " .even\n" - "10: move.l %5,%0\n" - " jra 3b\n" - " .previous\n" - "\n" - " .section __ex_table,\"a\"\n" - " .align 4\n" - " .long 1b,10b\n" - " .previous" - : "=d" (res), "+a" (dst), "+a" (src), "+r" (count), "=&d" (c) - : "i" (-EFAULT), "0" (count)); - - return res; -} -EXPORT_SYMBOL(strncpy_from_user); - -/* - * Return the size of a string (including the ending 0) - * - * Return 0 on exception, a value greater than N if too long - */ -long strnlen_user(const char __user *src, long n) -{ - char c; - long res; - - asm volatile ("\n" - "1: subq.l #1,%1\n" - " jmi 3f\n" - "2: moves.b (%0)+,%2\n" - " tst.b %2\n" - " jne 1b\n" - " jra 4f\n" - "\n" - "3: addq.l #1,%0\n" - "4: sub.l %4,%0\n" - "5:\n" - " .section .fixup,\"ax\"\n" - " .even\n" - "20: sub.l %0,%0\n" - " jra 5b\n" - " .previous\n" - "\n" - " .section __ex_table,\"a\"\n" - " .align 4\n" - " .long 2b,20b\n" - " .previous\n" - : "=&a" (res), "+d" (n), "=&d" (c) - : "0" (src), "r" (src)); - - return res; -} -EXPORT_SYMBOL(strnlen_user); - -/* * Zero Userspace */ @@ -188,15 +114,15 @@ unsigned long __clear_user(void __user *to, unsigned long n) asm volatile ("\n" " tst.l %0\n" " jeq 3f\n" - "1: moves.l %2,(%1)+\n" + "1: "MOVES".l %2,(%1)+\n" "2: subq.l #1,%0\n" " jne 1b\n" "3: btst #1,%4\n" " jeq 5f\n" - "4: moves.w %2,(%1)+\n" + "4: "MOVES".w %2,(%1)+\n" "5: btst #0,%4\n" " jeq 7f\n" - "6: moves.b %2,(%1)\n" + "6: "MOVES".b %2,(%1)\n" "7:\n" " .section .fixup,\"ax\"\n" " .even\n" @@ -215,7 +141,7 @@ unsigned long __clear_user(void __user *to, unsigned long n) " .long 7b,40b\n" " .previous" : "=d" (res), "+a" (to) - : "r" (0), "0" (n / 4), "d" (n & 3)); + : "d" (0), "0" (n / 4), "d" (n & 3)); return res; } diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c index 2a96bebd896..3fe0e43d44f 100644 --- a/arch/m68k/mac/baboon.c +++ b/arch/m68k/mac/baboon.c @@ -8,24 +8,16 @@ #include <linux/types.h> #include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/delay.h> -#include <linux/init.h> +#include <linux/irq.h> -#include <asm/traps.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> #include <asm/macints.h> #include <asm/mac_baboon.h> /* #define DEBUG_IRQS */ -extern void mac_enable_irq(unsigned int); -extern void mac_disable_irq(unsigned int); - int baboon_present; static volatile struct baboon *baboon; -static unsigned char baboon_disabled; #if 0 extern int macide_ack_intr(struct ata_channel *); @@ -53,7 +45,7 @@ void __init baboon_init(void) * Baboon interrupt handler. This works a lot like a VIA. */ -static irqreturn_t baboon_irq(int irq, void *dev_id) +static void baboon_irq(unsigned int irq, struct irq_desc *desc) { int irq_bit, irq_num; unsigned char events; @@ -64,15 +56,16 @@ static irqreturn_t baboon_irq(int irq, void *dev_id) (uint) baboon->mb_status); #endif - if (!(events = baboon->mb_ifr & 0x07)) - return IRQ_NONE; + events = baboon->mb_ifr & 0x07; + if (!events) + return; irq_num = IRQ_BABOON_0; irq_bit = 1; do { if (events & irq_bit) { baboon->mb_ifr &= ~irq_bit; - m68k_handle_int(irq_num); + generic_handle_irq(irq_num); } irq_bit <<= 1; irq_num++; @@ -82,7 +75,6 @@ static irqreturn_t baboon_irq(int irq, void *dev_id) /* for now we need to smash all interrupts */ baboon->mb_ifr &= ~events; #endif - return IRQ_HANDLED; } /* @@ -91,52 +83,32 @@ static irqreturn_t baboon_irq(int irq, void *dev_id) void __init baboon_register_interrupts(void) { - baboon_disabled = 0; - if (request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon)) - pr_err("Couldn't register baboon interrupt\n"); + irq_set_chained_handler(IRQ_NUBUS_C, baboon_irq); } /* - * The means for masking individual baboon interrupts remains a mystery, so - * enable the umbrella interrupt only when no baboon interrupt is disabled. + * The means for masking individual Baboon interrupts remains a mystery. + * However, since we only use the IDE IRQ, we can just enable/disable all + * Baboon interrupts. If/when we handle more than one Baboon IRQ, we must + * either figure out how to mask them individually or else implement the + * same workaround that's used for NuBus slots (see nubus_disabled and + * via_nubus_irq_shutdown). */ void baboon_irq_enable(int irq) { - int irq_idx = IRQ_IDX(irq); - #ifdef DEBUG_IRQUSE printk("baboon_irq_enable(%d)\n", irq); #endif - baboon_disabled &= ~(1 << irq_idx); - if (!baboon_disabled) - mac_enable_irq(IRQ_NUBUS_C); + mac_irq_enable(irq_get_irq_data(IRQ_NUBUS_C)); } void baboon_irq_disable(int irq) { - int irq_idx = IRQ_IDX(irq); - #ifdef DEBUG_IRQUSE printk("baboon_irq_disable(%d)\n", irq); #endif - baboon_disabled |= 1 << irq_idx; - if (baboon_disabled) - mac_disable_irq(IRQ_NUBUS_C); -} - -void baboon_irq_clear(int irq) -{ - int irq_idx = IRQ_IDX(irq); - - baboon->mb_ifr &= ~(1 << irq_idx); -} - -int baboon_irq_pending(int irq) -{ - int irq_idx = IRQ_IDX(irq); - - return baboon->mb_ifr & (1 << irq_idx); + mac_irq_disable(irq_get_irq_data(IRQ_NUBUS_C)); } diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index c247de02bc7..a471eab1a4d 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -26,11 +26,11 @@ #include <linux/adb.h> #include <linux/cuda.h> -#define BOOTINFO_COMPAT_1_0 #include <asm/setup.h> #include <asm/bootinfo.h> +#include <asm/bootinfo-mac.h> +#include <asm/byteorder.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> @@ -53,7 +53,7 @@ struct mac_booter_data mac_bi_data; static unsigned long mac_orig_videoaddr; /* Mac specific timer functions */ -extern unsigned long mac_gettimeoffset(void); +extern u32 mac_gettimeoffset(void); extern int mac_hwclk(int, struct rtc_time *); extern int mac_set_clock_mmss(unsigned long); extern void iop_preinit(void); @@ -83,45 +83,46 @@ static void __init mac_sched_init(irq_handler_t vector) int __init mac_parse_bootinfo(const struct bi_record *record) { int unknown = 0; - const u_long *data = record->data; + const void *data = record->data; - switch (record->tag) { + switch (be16_to_cpu(record->tag)) { case BI_MAC_MODEL: - mac_bi_data.id = *data; + mac_bi_data.id = be32_to_cpup(data); break; case BI_MAC_VADDR: - mac_bi_data.videoaddr = *data; + mac_bi_data.videoaddr = be32_to_cpup(data); break; case BI_MAC_VDEPTH: - mac_bi_data.videodepth = *data; + mac_bi_data.videodepth = be32_to_cpup(data); break; case BI_MAC_VROW: - mac_bi_data.videorow = *data; + mac_bi_data.videorow = be32_to_cpup(data); break; case BI_MAC_VDIM: - mac_bi_data.dimensions = *data; + mac_bi_data.dimensions = be32_to_cpup(data); break; case BI_MAC_VLOGICAL: - mac_bi_data.videological = VIDEOMEMBASE + (*data & ~VIDEOMEMMASK); - mac_orig_videoaddr = *data; + mac_orig_videoaddr = be32_to_cpup(data); + mac_bi_data.videological = + VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK); break; case BI_MAC_SCCBASE: - mac_bi_data.sccbase = *data; + mac_bi_data.sccbase = be32_to_cpup(data); break; case BI_MAC_BTIME: - mac_bi_data.boottime = *data; + mac_bi_data.boottime = be32_to_cpup(data); break; case BI_MAC_GMTBIAS: - mac_bi_data.gmtbias = *data; + mac_bi_data.gmtbias = be32_to_cpup(data); break; case BI_MAC_MEMSIZE: - mac_bi_data.memsize = *data; + mac_bi_data.memsize = be32_to_cpup(data); break; case BI_MAC_CPUID: - mac_bi_data.cpuid = *data; + mac_bi_data.cpuid = be32_to_cpup(data); break; case BI_MAC_ROMBASE: - mac_bi_data.rombase = *data; + mac_bi_data.rombase = be32_to_cpup(data); break; default: unknown = 1; @@ -153,7 +154,7 @@ void __init config_mac(void) mach_sched_init = mac_sched_init; mach_init_IRQ = mac_init_IRQ; mach_get_model = mac_get_model; - mach_gettimeoffset = mac_gettimeoffset; + arch_gettimeoffset = mac_gettimeoffset; mach_hwclk = mac_hwclk; mach_set_clock_mmss = mac_set_clock_mmss; mach_reset = mac_reset; @@ -192,7 +193,7 @@ void __init config_mac(void) * inaccurate, so look here if a new Mac model won't run. Example: if * a Mac crashes immediately after the VIA1 registers have been dumped * to the screen, it probably died attempting to read DirB on a RBV. - * Meaning it should have MAC_VIA_IIci here :-) + * Meaning it should have MAC_VIA_IICI here :-) */ struct mac_model *macintosh_config; @@ -267,7 +268,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_IICI, .name = "IIci", .adb_type = MAC_ADB_II, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -276,7 +277,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_IIFX, .name = "IIfx", .adb_type = MAC_ADB_IOP, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_IOP, .nubus_type = MAC_NUBUS, @@ -285,7 +286,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_IISI, .name = "IIsi", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -294,7 +295,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_IIVI, .name = "IIvi", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -303,7 +304,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_IIVX, .name = "IIvx", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -318,7 +319,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_CLII, .name = "Classic II", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -327,7 +328,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_CCL, .name = "Color Classic", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -336,7 +337,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_CCLII, .name = "Color Classic II", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -351,7 +352,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_LC, .name = "LC", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -360,7 +361,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_LCII, .name = "LC II", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -369,7 +370,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_LCIII, .name = "LC III", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -497,7 +498,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_P460, .name = "Performa 460", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -524,7 +525,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_P520, .name = "Performa 520", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -533,7 +534,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_P550, .name = "Performa 550", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -565,7 +566,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_TV, .name = "TV", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_QUADRA, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -574,7 +575,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_P600, .name = "Performa 600", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -645,8 +646,8 @@ static struct mac_model mac_data_table[] = { }, { .ident = MAC_MODEL_PB150, .name = "PowerBook 150", - .adb_type = MAC_ADB_PB1, - .via_type = MAC_VIA_IIci, + .adb_type = MAC_ADB_PB2, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .ide_type = MAC_IDE_PB, .scc_type = MAC_SCC_QUADRA, @@ -732,17 +733,13 @@ static struct mac_model mac_data_table[] = { * PowerBook Duos are pretty much like normal PowerBooks * All of these probably have onboard SONIC in the Dock which * means we'll have to probe for it eventually. - * - * Are these really MAC_VIA_IIci? The developer notes for the - * Duos show pretty much the same custom parts as in most of - * the other PowerBooks which would imply MAC_VIA_QUADRA. */ { .ident = MAC_MODEL_PB210, .name = "PowerBook Duo 210", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -751,7 +748,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_PB230, .name = "PowerBook Duo 230", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -760,7 +757,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_PB250, .name = "PowerBook Duo 250", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -769,7 +766,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_PB270C, .name = "PowerBook Duo 270c", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -778,7 +775,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_PB280, .name = "PowerBook Duo 280", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -787,7 +784,7 @@ static struct mac_model mac_data_table[] = { .ident = MAC_MODEL_PB280C, .name = "PowerBook Duo 280c", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -864,8 +861,14 @@ static void __init mac_identify(void) scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B; break; default: - scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; - scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; + /* On non-PSC machines, the serial ports share an IRQ. */ + if (macintosh_config->ident == MAC_MODEL_IIFX) { + scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; + scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; + } else { + scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4; + scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4; + } break; } @@ -950,6 +953,9 @@ int __init mac_platform_init(void) { u8 *swim_base; + if (!MACH_IS_MAC) + return -ENODEV; + /* * Serial devices */ diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c index 1ad4e9d80eb..4d2adfb32a2 100644 --- a/arch/m68k/mac/iop.c +++ b/arch/m68k/mac/iop.c @@ -111,17 +111,15 @@ #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> #include <asm/macints.h> #include <asm/mac_iop.h> -#include <asm/mac_oss.h> /*#define DEBUG_IOP*/ -/* Set to non-zero if the IOPs are present. Set by iop_init() */ +/* Non-zero if the IOPs are present */ -int iop_scc_present,iop_ism_present; +int iop_scc_present, iop_ism_present; /* structure for tracking channel listeners */ @@ -149,8 +147,6 @@ static struct listener iop_listeners[NUM_IOPS][NUM_IOP_CHAN]; irqreturn_t iop_ism_irq(int, void *); -extern void oss_irq_enable(int); - /* * Private access functions */ @@ -304,16 +300,13 @@ void __init iop_init(void) void __init iop_register_interrupts(void) { if (iop_ism_present) { - if (oss_present) { - if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq, - IRQ_FLG_LOCK, "ISM IOP", - (void *) IOP_NUM_ISM)) + if (macintosh_config->ident == MAC_MODEL_IIFX) { + if (request_irq(IRQ_MAC_ADB, iop_ism_irq, 0, + "ISM IOP", (void *)IOP_NUM_ISM)) pr_err("Couldn't register ISM IOP interrupt\n"); - oss_irq_enable(IRQ_MAC_ADB); } else { - if (request_irq(IRQ_VIA2_0, iop_ism_irq, - IRQ_FLG_LOCK|IRQ_FLG_FAST, "ISM IOP", - (void *) IOP_NUM_ISM)) + if (request_irq(IRQ_VIA2_0, iop_ism_irq, 0, "ISM IOP", + (void *)IOP_NUM_ISM)) pr_err("Couldn't register ISM IOP interrupt\n"); } if (!iop_alive(iop_base[IOP_NUM_ISM])) { diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c index 900d899f332..5c1a6b2ff0a 100644 --- a/arch/m68k/mac/macints.c +++ b/arch/m68k/mac/macints.c @@ -26,10 +26,6 @@ * - slot 6: timer 1 (not on IIci) * - slot 7: status of IRQ; signals 'any enabled int.' * - * 2 - OSS (IIfx only?) - * - slot 0: SCSI interrupt - * - slot 1: Sound interrupt - * * Levels 3-6 vary by machine type. For VIA or RBV Macintoshes: * * 3 - unused (?) @@ -42,21 +38,30 @@ * * 6 - off switch (?) * - * For OSS Macintoshes (IIfx only at this point): + * Machines with Quadra-like VIA hardware, except PSC and PMU machines, support + * an alternate interrupt mapping, as used by A/UX. It spreads ethernet and + * sound out to their own autovector IRQs and gives VIA1 a higher priority: * - * 3 - Nubus interrupt - * - slot 0: Slot $9 - * - slot 1: Slot $A - * - slot 2: Slot $B - * - slot 3: Slot $C - * - slot 4: Slot $D - * - slot 5: Slot $E + * 1 - unused (?) * - * 4 - SCC IOP + * 3 - on-board SONIC + * + * 5 - Apple Sound Chip (ASC) + * + * 6 - VIA1 + * + * For OSS Macintoshes (IIfx only), we apply an interrupt mapping similar to + * the Quadra (A/UX) mapping: + * + * 1 - ISM IOP (ADB) * - * 5 - ISM IOP (ADB?) + * 2 - SCSI * - * 6 - unused + * 3 - NuBus + * + * 4 - SCC IOP + * + * 6 - VIA1 * * For PSC Macintoshes (660AV, 840AV): * @@ -100,88 +105,29 @@ * case. They're hidden behind the Nubus slot $C interrupt thus adding a * third layer of indirection. Why oh why did the Apple engineers do that? * - * - We support "fast" and "slow" handlers, just like the Amiga port. The - * fast handlers are called first and with all interrupts disabled. They - * are expected to execute quickly (hence the name). The slow handlers are - * called last with interrupts enabled and the interrupt level restored. - * They must therefore be reentrant. - * - * TODO: - * */ -#include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> -#include <linux/kernel_stat.h> -#include <linux/interrupt.h> /* for intr_count */ +#include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/delay.h> -#include <linux/seq_file.h> -#include <asm/system.h> #include <asm/irq.h> -#include <asm/traps.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> +#include <asm/macints.h> #include <asm/mac_via.h> #include <asm/mac_psc.h> +#include <asm/mac_oss.h> +#include <asm/mac_iop.h> +#include <asm/mac_baboon.h> #include <asm/hwtest.h> -#include <asm/errno.h> -#include <asm/macints.h> #include <asm/irq_regs.h> -#include <asm/mac_oss.h> #define SHUTUP_SONIC /* - * VIA/RBV hooks - */ - -extern void via_register_interrupts(void); -extern void via_irq_enable(int); -extern void via_irq_disable(int); -extern void via_irq_clear(int); -extern int via_irq_pending(int); - -/* - * OSS hooks - */ - -extern void oss_register_interrupts(void); -extern void oss_irq_enable(int); -extern void oss_irq_disable(int); -extern void oss_irq_clear(int); -extern int oss_irq_pending(int); - -/* - * PSC hooks - */ - -extern void psc_register_interrupts(void); -extern void psc_irq_enable(int); -extern void psc_irq_disable(int); -extern void psc_irq_clear(int); -extern int psc_irq_pending(int); - -/* - * IOP hooks - */ - -extern void iop_register_interrupts(void); - -/* - * Baboon hooks - */ - -extern int baboon_present; - -extern void baboon_register_interrupts(void); -extern void baboon_irq_enable(int); -extern void baboon_irq_disable(int); -extern void baboon_irq_clear(int); - -/* * console_loglevel determines NMI handler function */ @@ -190,14 +136,15 @@ irqreturn_t mac_debug_handler(int, void *); /* #define DEBUG_MACINTS */ -void mac_enable_irq(unsigned int irq); -void mac_disable_irq(unsigned int irq); +static unsigned int mac_irq_startup(struct irq_data *); +static void mac_irq_shutdown(struct irq_data *); -static struct irq_controller mac_irq_controller = { +static struct irq_chip mac_irq_chip = { .name = "mac", - .lock = __SPIN_LOCK_UNLOCKED(mac_irq_controller.lock), - .enable = mac_enable_irq, - .disable = mac_disable_irq, + .irq_enable = mac_irq_enable, + .irq_disable = mac_irq_disable, + .irq_startup = mac_irq_startup, + .irq_shutdown = mac_irq_shutdown, }; void __init mac_init_IRQ(void) @@ -205,7 +152,7 @@ void __init mac_init_IRQ(void) #ifdef DEBUG_MACINTS printk("mac_init_IRQ(): Setting things up...\n"); #endif - m68k_setup_irq_controller(&mac_irq_controller, IRQ_USER, + m68k_setup_irq_controller(&mac_irq_chip, handle_simple_irq, IRQ_USER, NUM_MAC_SOURCES - IRQ_USER); /* Make sure the SONIC interrupt is cleared or things get ugly */ #ifdef SHUTUP_SONIC @@ -241,22 +188,19 @@ void __init mac_init_IRQ(void) } /* - * mac_enable_irq - enable an interrupt source - * mac_disable_irq - disable an interrupt source - * mac_clear_irq - clears a pending interrupt - * mac_pending_irq - Returns the pending status of an IRQ (nonzero = pending) + * mac_irq_enable - enable an interrupt source + * mac_irq_disable - disable an interrupt source * * These routines are just dispatchers to the VIA/OSS/PSC routines. */ -void mac_enable_irq(unsigned int irq) +void mac_irq_enable(struct irq_data *data) { + int irq = data->irq; int irq_src = IRQ_SRC(irq); switch(irq_src) { case 1: - via_irq_enable(irq); - break; case 2: case 7: if (oss_present) @@ -265,6 +209,7 @@ void mac_enable_irq(unsigned int irq) via_irq_enable(irq); break; case 3: + case 4: case 5: case 6: if (psc_present) @@ -272,10 +217,6 @@ void mac_enable_irq(unsigned int irq) else if (oss_present) oss_irq_enable(irq); break; - case 4: - if (psc_present) - psc_irq_enable(irq); - break; case 8: if (baboon_present) baboon_irq_enable(irq); @@ -283,14 +224,13 @@ void mac_enable_irq(unsigned int irq) } } -void mac_disable_irq(unsigned int irq) +void mac_irq_disable(struct irq_data *data) { + int irq = data->irq; int irq_src = IRQ_SRC(irq); switch(irq_src) { case 1: - via_irq_disable(irq); - break; case 2: case 7: if (oss_present) @@ -299,6 +239,7 @@ void mac_disable_irq(unsigned int irq) via_irq_disable(irq); break; case 3: + case 4: case 5: case 6: if (psc_present) @@ -306,10 +247,6 @@ void mac_disable_irq(unsigned int irq) else if (oss_present) oss_irq_disable(irq); break; - case 4: - if (psc_present) - psc_irq_disable(irq); - break; case 8: if (baboon_present) baboon_irq_disable(irq); @@ -317,65 +254,27 @@ void mac_disable_irq(unsigned int irq) } } -void mac_clear_irq(unsigned int irq) +static unsigned int mac_irq_startup(struct irq_data *data) { - switch(IRQ_SRC(irq)) { - case 1: - via_irq_clear(irq); - break; - case 2: - case 7: - if (oss_present) - oss_irq_clear(irq); - else - via_irq_clear(irq); - break; - case 3: - case 5: - case 6: - if (psc_present) - psc_irq_clear(irq); - else if (oss_present) - oss_irq_clear(irq); - break; - case 4: - if (psc_present) - psc_irq_clear(irq); - break; - case 8: - if (baboon_present) - baboon_irq_clear(irq); - break; - } + int irq = data->irq; + + if (IRQ_SRC(irq) == 7 && !oss_present) + via_nubus_irq_startup(irq); + else + mac_irq_enable(data); + + return 0; } -int mac_irq_pending(unsigned int irq) +static void mac_irq_shutdown(struct irq_data *data) { - switch(IRQ_SRC(irq)) { - case 1: - return via_irq_pending(irq); - case 2: - case 7: - if (oss_present) - return oss_irq_pending(irq); - else - return via_irq_pending(irq); - case 3: - case 5: - case 6: - if (psc_present) - return psc_irq_pending(irq); - else if (oss_present) - return oss_irq_pending(irq); - break; - case 4: - if (psc_present) - psc_irq_pending(irq); - break; - } - return 0; + int irq = data->irq; + + if (IRQ_SRC(irq) == 7 && !oss_present) + via_nubus_irq_shutdown(irq); + else + mac_irq_disable(data); } -EXPORT_SYMBOL(mac_irq_pending); static int num_debug[8]; diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index e023fc6b37e..707b61aea20 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -19,15 +19,12 @@ #include <asm/uaccess.h> #include <asm/io.h> #include <asm/rtc.h> -#include <asm/system.h> #include <asm/segment.h> #include <asm/setup.h> #include <asm/macintosh.h> #include <asm/mac_via.h> #include <asm/mac_oss.h> -#define BOOTINFO_COMPAT_1_0 -#include <asm/bootinfo.h> #include <asm/machdep.h> /* Offset between Unix time (1970-based) and Mac time (1904-based) */ @@ -304,35 +301,41 @@ static void via_write_pram(int offset, __u8 data) static long via_read_time(void) { union { - __u8 cdata[4]; - long idata; + __u8 cdata[4]; + long idata; } result, last_result; - int ct; + int count = 1; + + via_pram_command(0x81, &last_result.cdata[3]); + via_pram_command(0x85, &last_result.cdata[2]); + via_pram_command(0x89, &last_result.cdata[1]); + via_pram_command(0x8D, &last_result.cdata[0]); /* * The NetBSD guys say to loop until you get the same reading * twice in a row. */ - ct = 0; - do { - if (++ct > 10) { - printk("via_read_time: couldn't get valid time, " - "last read = 0x%08lx and 0x%08lx\n", - last_result.idata, result.idata); - break; - } - - last_result.idata = result.idata; - result.idata = 0; - + while (1) { via_pram_command(0x81, &result.cdata[3]); via_pram_command(0x85, &result.cdata[2]); via_pram_command(0x89, &result.cdata[1]); via_pram_command(0x8D, &result.cdata[0]); - } while (result.idata != last_result.idata); - return result.idata - RTC_OFFSET; + if (result.idata == last_result.idata) + return result.idata - RTC_OFFSET; + + if (++count > 10) + break; + + last_result.idata = result.idata; + } + + pr_err("via_read_time: failed to read a stable value; " + "got 0x%08lx then 0x%08lx\n", + last_result.idata, result.idata); + + return 0; } /* diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c index a9c0f5ab4cc..54037125ebf 100644 --- a/arch/m68k/mac/oss.c +++ b/arch/m68k/mac/oss.c @@ -1,5 +1,5 @@ /* - * OSS handling + * Operating System Services (OSS) chip handling * Written by Joshua M. Thompson (funaho@jurai.org) * * @@ -19,8 +19,8 @@ #include <linux/mm.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/irq.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> #include <asm/macints.h> #include <asm/mac_via.h> @@ -29,11 +29,6 @@ int oss_present; volatile struct mac_oss *oss; -static irqreturn_t oss_irq(int, void *); -static irqreturn_t oss_nubus_irq(int, void *); - -extern irqreturn_t via1_irq(int, void *); - /* * Initialize the OSS * @@ -53,30 +48,8 @@ void __init oss_init(void) /* do this by setting the source's interrupt level to zero. */ for (i = 0; i <= OSS_NUM_SOURCES; i++) { - oss->irq_level[i] = OSS_IRQLEV_DISABLED; + oss->irq_level[i] = 0; } - /* If we disable VIA1 here, we never really handle it... */ - oss->irq_level[OSS_VIA1] = OSS_IRQLEV_VIA1; -} - -/* - * Register the OSS and NuBus interrupt dispatchers. - */ - -void __init oss_register_interrupts(void) -{ - if (request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK, - "scsi", (void *) oss)) - pr_err("Couldn't register %s interrupt\n", "scsi"); - if (request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK, - "nubus", (void *) oss)) - pr_err("Couldn't register %s interrupt\n", "nubus"); - if (request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK, - "sound", (void *) oss)) - pr_err("Couldn't register %s interrupt\n", "sound"); - if (request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK, - "via1", (void *) via1)) - pr_err("Couldn't register %s interrupt\n", "via1"); } /* @@ -88,36 +61,35 @@ void __init oss_nubus_init(void) } /* - * Handle miscellaneous OSS interrupts. Right now that's just sound - * and SCSI; everything else is routed to its own autovector IRQ. + * Handle miscellaneous OSS interrupts. */ -static irqreturn_t oss_irq(int irq, void *dev_id) +static void oss_irq(unsigned int irq, struct irq_desc *desc) { - int events; - - events = oss->irq_pending & (OSS_IP_SOUND|OSS_IP_SCSI); - if (!events) - return IRQ_NONE; + int events = oss->irq_pending & + (OSS_IP_IOPSCC | OSS_IP_SCSI | OSS_IP_IOPISM); #ifdef DEBUG_IRQS if ((console_loglevel == 10) && !(events & OSS_IP_SCSI)) { - printk("oss_irq: irq %d events = 0x%04X\n", irq, + printk("oss_irq: irq %u events = 0x%04X\n", irq, (int) oss->irq_pending); } #endif - /* FIXME: how do you clear a pending IRQ? */ - if (events & OSS_IP_SOUND) { - oss->irq_pending &= ~OSS_IP_SOUND; - /* FIXME: call sound handler */ - } else if (events & OSS_IP_SCSI) { + if (events & OSS_IP_IOPSCC) { + oss->irq_pending &= ~OSS_IP_IOPSCC; + generic_handle_irq(IRQ_MAC_SCC); + } + + if (events & OSS_IP_SCSI) { oss->irq_pending &= ~OSS_IP_SCSI; - m68k_handle_int(IRQ_MAC_SCSI); - } else { - /* FIXME: error check here? */ + generic_handle_irq(IRQ_MAC_SCSI); + } + + if (events & OSS_IP_IOPISM) { + oss->irq_pending &= ~OSS_IP_IOPISM; + generic_handle_irq(IRQ_MAC_ADB); } - return IRQ_HANDLED; } /* @@ -126,13 +98,13 @@ static irqreturn_t oss_irq(int irq, void *dev_id) * Unlike the VIA/RBV this is on its own autovector interrupt level. */ -static irqreturn_t oss_nubus_irq(int irq, void *dev_id) +static void oss_nubus_irq(unsigned int irq, struct irq_desc *desc) { int events, irq_bit, i; events = oss->irq_pending & OSS_IP_NUBUS; if (!events) - return IRQ_NONE; + return; #ifdef DEBUG_NUBUS_INT if (console_loglevel > 7) { @@ -148,10 +120,36 @@ static irqreturn_t oss_nubus_irq(int irq, void *dev_id) irq_bit >>= 1; if (events & irq_bit) { oss->irq_pending &= ~irq_bit; - m68k_handle_int(NUBUS_SOURCE_BASE + i); + generic_handle_irq(NUBUS_SOURCE_BASE + i); } } while(events & (irq_bit - 1)); - return IRQ_HANDLED; +} + +/* + * Register the OSS and NuBus interrupt dispatchers. + * + * This IRQ mapping is laid out with two things in mind: first, we try to keep + * things on their own levels to avoid having to do double-dispatches. Second, + * the levels match as closely as possible the alternate IRQ mapping mode (aka + * "A/UX mode") available on some VIA machines. + */ + +#define OSS_IRQLEV_IOPISM IRQ_AUTO_1 +#define OSS_IRQLEV_SCSI IRQ_AUTO_2 +#define OSS_IRQLEV_NUBUS IRQ_AUTO_3 +#define OSS_IRQLEV_IOPSCC IRQ_AUTO_4 +#define OSS_IRQLEV_VIA1 IRQ_AUTO_6 + +void __init oss_register_interrupts(void) +{ + irq_set_chained_handler(OSS_IRQLEV_IOPISM, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_NUBUS, oss_nubus_irq); + irq_set_chained_handler(OSS_IRQLEV_IOPSCC, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_VIA1, via1_irq); + + /* OSS_VIA1 gets enabled here because it has no machspec interrupt. */ + oss->irq_level[OSS_VIA1] = IRQ_AUTO_6; } /* @@ -170,13 +168,13 @@ void oss_irq_enable(int irq) { switch(irq) { case IRQ_MAC_SCC: oss->irq_level[OSS_IOPSCC] = OSS_IRQLEV_IOPSCC; - break; + return; case IRQ_MAC_ADB: oss->irq_level[OSS_IOPISM] = OSS_IRQLEV_IOPISM; - break; + return; case IRQ_MAC_SCSI: oss->irq_level[OSS_SCSI] = OSS_IRQLEV_SCSI; - break; + return; case IRQ_NUBUS_9: case IRQ_NUBUS_A: case IRQ_NUBUS_B: @@ -185,13 +183,11 @@ void oss_irq_enable(int irq) { case IRQ_NUBUS_E: irq -= NUBUS_SOURCE_BASE; oss->irq_level[irq] = OSS_IRQLEV_NUBUS; - break; -#ifdef DEBUG_IRQUSE - default: - printk("%s unknown irq %d\n", __func__, irq); - break; -#endif + return; } + + if (IRQ_SRC(irq) == 1) + via_irq_enable(irq); } /* @@ -207,50 +203,14 @@ void oss_irq_disable(int irq) { #endif switch(irq) { case IRQ_MAC_SCC: - oss->irq_level[OSS_IOPSCC] = OSS_IRQLEV_DISABLED; - break; - case IRQ_MAC_ADB: - oss->irq_level[OSS_IOPISM] = OSS_IRQLEV_DISABLED; - break; - case IRQ_MAC_SCSI: - oss->irq_level[OSS_SCSI] = OSS_IRQLEV_DISABLED; - break; - case IRQ_NUBUS_9: - case IRQ_NUBUS_A: - case IRQ_NUBUS_B: - case IRQ_NUBUS_C: - case IRQ_NUBUS_D: - case IRQ_NUBUS_E: - irq -= NUBUS_SOURCE_BASE; - oss->irq_level[irq] = OSS_IRQLEV_DISABLED; - break; -#ifdef DEBUG_IRQUSE - default: - printk("%s unknown irq %d\n", __func__, irq); - break; -#endif - } -} - -/* - * Clear an OSS interrupt - * - * Not sure if this works or not but it's the only method I could - * think of based on the contents of the mac_oss structure. - */ - -void oss_irq_clear(int irq) { - /* FIXME: how to do this on OSS? */ - switch(irq) { - case IRQ_MAC_SCC: - oss->irq_pending &= ~OSS_IP_IOPSCC; - break; + oss->irq_level[OSS_IOPSCC] = 0; + return; case IRQ_MAC_ADB: - oss->irq_pending &= ~OSS_IP_IOPISM; - break; + oss->irq_level[OSS_IOPISM] = 0; + return; case IRQ_MAC_SCSI: - oss->irq_pending &= ~OSS_IP_SCSI; - break; + oss->irq_level[OSS_SCSI] = 0; + return; case IRQ_NUBUS_9: case IRQ_NUBUS_A: case IRQ_NUBUS_B: @@ -258,36 +218,10 @@ void oss_irq_clear(int irq) { case IRQ_NUBUS_D: case IRQ_NUBUS_E: irq -= NUBUS_SOURCE_BASE; - oss->irq_pending &= ~(1 << irq); - break; + oss->irq_level[irq] = 0; + return; } -} -/* - * Check to see if a specific OSS interrupt is pending - */ - -int oss_irq_pending(int irq) -{ - switch(irq) { - case IRQ_MAC_SCC: - return oss->irq_pending & OSS_IP_IOPSCC; - break; - case IRQ_MAC_ADB: - return oss->irq_pending & OSS_IP_IOPISM; - break; - case IRQ_MAC_SCSI: - return oss->irq_pending & OSS_IP_SCSI; - break; - case IRQ_NUBUS_9: - case IRQ_NUBUS_A: - case IRQ_NUBUS_B: - case IRQ_NUBUS_C: - case IRQ_NUBUS_D: - case IRQ_NUBUS_E: - irq -= NUBUS_SOURCE_BASE; - return oss->irq_pending & (1 << irq); - break; - } - return 0; + if (IRQ_SRC(irq) == 1) + via_irq_disable(irq); } diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c index a4c3eb60706..835fa04511c 100644 --- a/arch/m68k/mac/psc.c +++ b/arch/m68k/mac/psc.c @@ -18,9 +18,9 @@ #include <linux/mm.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/irq.h> #include <asm/traps.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> #include <asm/macints.h> #include <asm/mac_psc.h> @@ -30,8 +30,6 @@ int psc_present; volatile __u8 *psc; -irqreturn_t psc_irq(int, void *); - /* * Debugging dump, used in various places to see what's going on. */ @@ -55,7 +53,7 @@ static void psc_debug_dump(void) * expanded to cover what I think are the other 7 channels. */ -static void psc_dma_die_die_die(void) +static __init void psc_dma_die_die_die(void) { int i; @@ -112,52 +110,52 @@ void __init psc_init(void) } /* - * Register the PSC interrupt dispatchers for autovector interrupts 3-6. - */ - -void __init psc_register_interrupts(void) -{ - if (request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30)) - pr_err("Couldn't register psc%d interrupt\n", 3); - if (request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40)) - pr_err("Couldn't register psc%d interrupt\n", 4); - if (request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50)) - pr_err("Couldn't register psc%d interrupt\n", 5); - if (request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60)) - pr_err("Couldn't register psc%d interrupt\n", 6); -} - -/* * PSC interrupt handler. It's a lot like the VIA interrupt handler. */ -irqreturn_t psc_irq(int irq, void *dev_id) +static void psc_irq(unsigned int irq, struct irq_desc *desc) { - int pIFR = pIFRbase + ((int) dev_id); - int pIER = pIERbase + ((int) dev_id); + unsigned int offset = (unsigned int)irq_desc_get_handler_data(desc); + int pIFR = pIFRbase + offset; + int pIER = pIERbase + offset; int irq_num; unsigned char irq_bit, events; #ifdef DEBUG_IRQS - printk("psc_irq: irq %d pIFR = 0x%02X pIER = 0x%02X\n", + printk("psc_irq: irq %u pIFR = 0x%02X pIER = 0x%02X\n", irq, (int) psc_read_byte(pIFR), (int) psc_read_byte(pIER)); #endif events = psc_read_byte(pIFR) & psc_read_byte(pIER) & 0xF; if (!events) - return IRQ_NONE; + return; irq_num = irq << 3; irq_bit = 1; do { if (events & irq_bit) { psc_write_byte(pIFR, irq_bit); - m68k_handle_int(irq_num); + generic_handle_irq(irq_num); } irq_num++; irq_bit <<= 1; } while (events >= irq_bit); - return IRQ_HANDLED; +} + +/* + * Register the PSC interrupt dispatchers for autovector interrupts 3-6. + */ + +void __init psc_register_interrupts(void) +{ + irq_set_chained_handler(IRQ_AUTO_3, psc_irq); + irq_set_handler_data(IRQ_AUTO_3, (void *)0x30); + irq_set_chained_handler(IRQ_AUTO_4, psc_irq); + irq_set_handler_data(IRQ_AUTO_4, (void *)0x40); + irq_set_chained_handler(IRQ_AUTO_5, psc_irq); + irq_set_handler_data(IRQ_AUTO_5, (void *)0x50); + irq_set_chained_handler(IRQ_AUTO_6, psc_irq); + irq_set_handler_data(IRQ_AUTO_6, (void *)0x60); } void psc_irq_enable(int irq) { @@ -181,20 +179,3 @@ void psc_irq_disable(int irq) { #endif psc_write_byte(pIER, 1 << irq_idx); } - -void psc_irq_clear(int irq) { - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int pIFR = pIERbase + (irq_src << 4); - - psc_write_byte(pIFR, 1 << irq_idx); -} - -int psc_irq_pending(int irq) -{ - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int pIFR = pIERbase + (irq_src << 4); - - return psc_read_byte(pIFR) & (1 << irq_idx); -} diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c index e71166daec6..e198dec868e 100644 --- a/arch/m68k/mac/via.c +++ b/arch/m68k/mac/via.c @@ -28,8 +28,8 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/irq.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> #include <asm/macints.h> #include <asm/mac_via.h> @@ -62,27 +62,50 @@ static int gIER,gIFR,gBufA,gBufB; #define MAC_CLOCK_LOW (MAC_CLOCK_TICK&0xFF) #define MAC_CLOCK_HIGH (MAC_CLOCK_TICK>>8) -/* To disable a NuBus slot on Quadras we make that slot IRQ line an output set - * high. On RBV we just use the slot interrupt enable register. On Macs with - * genuine VIA chips we must use nubus_disabled to keep track of disabled slot - * interrupts. When any slot IRQ is disabled we mask the (edge triggered) CA1 - * or "SLOTS" interrupt. When no slot is disabled, we unmask the CA1 interrupt. - * So, on genuine VIAs, having more than one NuBus IRQ can mean trouble, - * because closing one of those drivers can mask all of the NuBus interrupts. - * Also, since we can't mask the unregistered slot IRQs on genuine VIAs, it's - * possible to get interrupts from cards that MacOS or the ROM has configured - * but we have not. FWIW, "Designing Cards and Drivers for Macintosh II and - * Macintosh SE", page 9-8, says, a slot IRQ with no driver would crash MacOS. + +/* + * On Macs with a genuine VIA chip there is no way to mask an individual slot + * interrupt. This limitation also seems to apply to VIA clone logic cores in + * Quadra-like ASICs. (RBV and OSS machines don't have this limitation.) + * + * We used to fake it by configuring the relevent VIA pin as an output + * (to mask the interrupt) or input (to unmask). That scheme did not work on + * (at least) the Quadra 700. A NuBus card's /NMRQ signal is an open-collector + * circuit (see Designing Cards and Drivers for Macintosh II and Macintosh SE, + * p. 10-11 etc) but VIA outputs are not (see datasheet). + * + * Driving these outputs high must cause the VIA to source current and the + * card to sink current when it asserts /NMRQ. Current will flow but the pin + * voltage is uncertain and so the /NMRQ condition may still cause a transition + * at the VIA2 CA1 input (which explains the lost interrupts). A side effect + * is that a disabled slot IRQ can never be tested as pending or not. + * + * Driving these outputs low doesn't work either. All the slot /NMRQ lines are + * (active low) OR'd together to generate the CA1 (aka "SLOTS") interrupt (see + * The Guide To Macintosh Family Hardware, 2nd edition p. 167). If we drive a + * disabled /NMRQ line low, the falling edge immediately triggers a CA1 + * interrupt and all slot interrupts after that will generate no transition + * and therefore no interrupt, even after being re-enabled. + * + * So we make the VIA port A I/O lines inputs and use nubus_disabled to keep + * track of their states. When any slot IRQ becomes disabled we mask the CA1 + * umbrella interrupt. Only when all slot IRQs become enabled do we unmask + * the CA1 interrupt. It must remain enabled even when cards have no interrupt + * handler registered. Drivers must therefore disable a slot interrupt at the + * device before they call free_irq (like shared and autovector interrupts). + * + * There is also a related problem when MacOS is used to boot Linux. A network + * card brought up by a MacOS driver may raise an interrupt while Linux boots. + * This can be fatal since it can't be handled until the right driver loads + * (if such a driver exists at all). Apparently related to this hardware + * limitation, "Designing Cards and Drivers", p. 9-8, says that a slot + * interrupt with no driver would crash MacOS (the book was written before + * the appearance of Macs with RBV or OSS). */ + static u8 nubus_disabled; void via_debug_dump(void); -irqreturn_t via1_irq(int, void *); -irqreturn_t via2_irq(int, void *); -irqreturn_t via_nubus_irq(int, void *); -void via_irq_enable(int irq); -void via_irq_disable(int irq); -void via_irq_clear(int irq); /* * Initialize the VIAs @@ -102,7 +125,7 @@ void __init via_init(void) /* IIci, IIsi, IIvx, IIvi (P6xx), LC series */ - case MAC_VIA_IIci: + case MAC_VIA_IICI: via1 = (void *) VIA1_BASE; if (macintosh_config->ident == MAC_MODEL_IIFX) { via2 = NULL; @@ -199,38 +222,17 @@ void __init via_init(void) if (oss_present) return; - /* Some machines support an alternate IRQ mapping that spreads */ - /* Ethernet and Sound out to their own autolevel IRQs and moves */ - /* VIA1 to level 6. A/UX uses this mapping and we do too. Note */ - /* that the IIfx emulates this alternate mapping using the OSS. */ - - via_alt_mapping = 0; - if (macintosh_config->via_type == MAC_VIA_QUADRA) - switch (macintosh_config->ident) { - case MAC_MODEL_C660: - case MAC_MODEL_Q840: - /* not applicable */ - break; - case MAC_MODEL_P588: - case MAC_MODEL_TV: - case MAC_MODEL_PB140: - case MAC_MODEL_PB145: - case MAC_MODEL_PB160: - case MAC_MODEL_PB165: - case MAC_MODEL_PB165C: - case MAC_MODEL_PB170: - case MAC_MODEL_PB180: - case MAC_MODEL_PB180C: - case MAC_MODEL_PB190: - case MAC_MODEL_PB520: - /* not yet tested */ - break; - default: - via_alt_mapping = 1; - via1[vDirB] |= 0x40; - via1[vBufB] &= ~0x40; - break; - } + if ((macintosh_config->via_type == MAC_VIA_QUADRA) && + (macintosh_config->adb_type != MAC_ADB_PB1) && + (macintosh_config->adb_type != MAC_ADB_PB2) && + (macintosh_config->ident != MAC_MODEL_C660) && + (macintosh_config->ident != MAC_MODEL_Q840)) { + via_alt_mapping = 1; + via1[vDirB] |= 0x40; + via1[vBufB] &= ~0x40; + } else { + via_alt_mapping = 0; + } /* * Now initialize VIA2. For RBV we just kill all interrupts; @@ -250,22 +252,28 @@ void __init via_init(void) via2[vACR] &= ~0x03; /* disable port A & B latches */ } + /* Everything below this point is VIA2 only... */ + + if (rbv_present) + return; + /* - * Set vPCR for control line interrupts (but not on RBV) + * Set vPCR for control line interrupts. + * + * CA1 (SLOTS IRQ), CB1 (ASC IRQ): negative edge trigger. + * + * Macs with ESP SCSI have a negative edge triggered SCSI interrupt. + * Testing reveals that PowerBooks do too. However, the SE/30 + * schematic diagram shows an active high NCR5380 IRQ line. */ - if (!rbv_present) { - /* For all VIA types, CA1 (SLOTS IRQ) and CB1 (ASC IRQ) - * are made negative edge triggered here. - */ - if (macintosh_config->scsi_type == MAC_SCSI_OLD) { - /* CB2 (IRQ) indep. input, positive edge */ - /* CA2 (DRQ) indep. input, positive edge */ - via2[vPCR] = 0x66; - } else { - /* CB2 (IRQ) indep. input, negative edge */ - /* CA2 (DRQ) indep. input, negative edge */ - via2[vPCR] = 0x22; - } + + pr_debug("VIA2 vPCR is 0x%02X\n", via2[vPCR]); + if (macintosh_config->via_type == MAC_VIA_II) { + /* CA2 (SCSI DRQ), CB2 (SCSI IRQ): indep. input, pos. edge */ + via2[vPCR] = 0x66; + } else { + /* CA2 (SCSI DRQ), CB2 (SCSI IRQ): indep. input, neg. edge */ + via2[vPCR] = 0x22; } } @@ -281,40 +289,11 @@ void __init via_init_clock(irq_handler_t func) via1[vT1CL] = MAC_CLOCK_LOW; via1[vT1CH] = MAC_CLOCK_HIGH; - if (request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func)) + if (request_irq(IRQ_MAC_TIMER_1, func, 0, "timer", func)) pr_err("Couldn't register %s interrupt\n", "timer"); } /* - * Register the interrupt dispatchers for VIA or RBV machines only. - */ - -void __init via_register_interrupts(void) -{ - if (via_alt_mapping) { - if (request_irq(IRQ_AUTO_1, via1_irq, - IRQ_FLG_LOCK|IRQ_FLG_FAST, "software", - (void *) via1)) - pr_err("Couldn't register %s interrupt\n", "software"); - if (request_irq(IRQ_AUTO_6, via1_irq, - IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1", - (void *) via1)) - pr_err("Couldn't register %s interrupt\n", "via1"); - } else { - if (request_irq(IRQ_AUTO_1, via1_irq, - IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1", - (void *) via1)) - pr_err("Couldn't register %s interrupt\n", "via1"); - } - if (request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST, - "via2", (void *) via2)) - pr_err("Couldn't register %s interrupt\n", "via2"); - if (request_irq(IRQ_MAC_NUBUS, via_nubus_irq, - IRQ_FLG_LOCK|IRQ_FLG_FAST, "nubus", (void *) via2)) - pr_err("Couldn't register %s interrupt\n", "nubus"); -} - -/* * Debugging dump, used in various places to see what's going on. */ @@ -347,7 +326,7 @@ void via_debug_dump(void) * TBI: get time offset between scheduling timer ticks */ -unsigned long mac_gettimeoffset (void) +u32 mac_gettimeoffset(void) { unsigned long ticks, offset = 0; @@ -361,7 +340,7 @@ unsigned long mac_gettimeoffset (void) ticks = MAC_CLOCK_TICK - ticks; ticks = ticks * 10000L / MAC_CLOCK_TICK; - return ticks + offset; + return (ticks + offset) * 1000; } /* @@ -409,34 +388,55 @@ void __init via_nubus_init(void) via2[gBufB] |= 0x02; } - /* Disable all the slot interrupts (where possible). */ + /* + * Disable the slot interrupts. On some hardware that's not possible. + * On some hardware it's unclear what all of these I/O lines do. + */ switch (macintosh_config->via_type) { case MAC_VIA_II: - /* Just make the port A lines inputs. */ - switch(macintosh_config->ident) { - case MAC_MODEL_II: - case MAC_MODEL_IIX: - case MAC_MODEL_IICX: - case MAC_MODEL_SE30: - /* The top two bits are RAM size outputs. */ - via2[vDirA] &= 0xC0; - break; - default: - via2[vDirA] &= 0x80; - } + case MAC_VIA_QUADRA: + pr_debug("VIA2 vDirA is 0x%02X\n", via2[vDirA]); break; - case MAC_VIA_IIci: + case MAC_VIA_IICI: /* RBV. Disable all the slot interrupts. SIER works like IER. */ via2[rSIER] = 0x7F; break; + } +} + +void via_nubus_irq_startup(int irq) +{ + int irq_idx = IRQ_IDX(irq); + + switch (macintosh_config->via_type) { + case MAC_VIA_II: case MAC_VIA_QUADRA: - /* Disable the inactive slot interrupts by making those lines outputs. */ - if ((macintosh_config->adb_type != MAC_ADB_PB1) && - (macintosh_config->adb_type != MAC_ADB_PB2)) { - via2[vBufA] |= 0x7F; - via2[vDirA] |= 0x7F; + /* Make the port A line an input. Probably redundant. */ + if (macintosh_config->via_type == MAC_VIA_II) { + /* The top two bits are RAM size outputs. */ + via2[vDirA] &= 0xC0 | ~(1 << irq_idx); + } else { + /* Allow NuBus slots 9 through F. */ + via2[vDirA] &= 0x80 | ~(1 << irq_idx); } + /* fall through */ + case MAC_VIA_IICI: + via_irq_enable(irq); + break; + } +} + +void via_nubus_irq_shutdown(int irq) +{ + switch (macintosh_config->via_type) { + case MAC_VIA_II: + case MAC_VIA_QUADRA: + /* Ensure that the umbrella CA1 interrupt remains enabled. */ + via_irq_enable(irq); + break; + case MAC_VIA_IICI: + via_irq_disable(irq); break; } } @@ -446,48 +446,46 @@ void __init via_nubus_init(void) * via6522.c :-), disable/pending masks added. */ -irqreturn_t via1_irq(int irq, void *dev_id) +void via1_irq(unsigned int irq, struct irq_desc *desc) { int irq_num; unsigned char irq_bit, events; events = via1[vIFR] & via1[vIER] & 0x7F; if (!events) - return IRQ_NONE; + return; irq_num = VIA1_SOURCE_BASE; irq_bit = 1; do { if (events & irq_bit) { via1[vIFR] = irq_bit; - m68k_handle_int(irq_num); + generic_handle_irq(irq_num); } ++irq_num; irq_bit <<= 1; } while (events >= irq_bit); - return IRQ_HANDLED; } -irqreturn_t via2_irq(int irq, void *dev_id) +static void via2_irq(unsigned int irq, struct irq_desc *desc) { int irq_num; unsigned char irq_bit, events; events = via2[gIFR] & via2[gIER] & 0x7F; if (!events) - return IRQ_NONE; + return; irq_num = VIA2_SOURCE_BASE; irq_bit = 1; do { if (events & irq_bit) { via2[gIFR] = irq_bit | rbv_clear; - m68k_handle_int(irq_num); + generic_handle_irq(irq_num); } ++irq_num; irq_bit <<= 1; } while (events >= irq_bit); - return IRQ_HANDLED; } /* @@ -495,7 +493,7 @@ irqreturn_t via2_irq(int irq, void *dev_id) * VIA2 dispatcher as a fast interrupt handler. */ -irqreturn_t via_nubus_irq(int irq, void *dev_id) +void via_nubus_irq(unsigned int irq, struct irq_desc *desc) { int slot_irq; unsigned char slot_bit, events; @@ -506,7 +504,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id) else events &= ~via2[vDirA]; if (!events) - return IRQ_NONE; + return; do { slot_irq = IRQ_NUBUS_F; @@ -514,7 +512,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id) do { if (events & slot_bit) { events &= ~slot_bit; - m68k_handle_int(slot_irq); + generic_handle_irq(slot_irq); } --slot_irq; slot_bit >>= 1; @@ -528,7 +526,24 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id) else events &= ~via2[vDirA]; } while (events); - return IRQ_HANDLED; +} + +/* + * Register the interrupt dispatchers for VIA or RBV machines only. + */ + +void __init via_register_interrupts(void) +{ + if (via_alt_mapping) { + /* software interrupt */ + irq_set_chained_handler(IRQ_AUTO_1, via1_irq); + /* via1 interrupt */ + irq_set_chained_handler(IRQ_AUTO_6, via1_irq); + } else { + irq_set_chained_handler(IRQ_AUTO_1, via1_irq); + } + irq_set_chained_handler(IRQ_AUTO_2, via2_irq); + irq_set_chained_handler(IRQ_MAC_NUBUS, via_nubus_irq); } void via_irq_enable(int irq) { @@ -547,25 +562,18 @@ void via_irq_enable(int irq) { } else if (irq_src == 7) { switch (macintosh_config->via_type) { case MAC_VIA_II: + case MAC_VIA_QUADRA: nubus_disabled &= ~(1 << irq_idx); /* Enable the CA1 interrupt when no slot is disabled. */ if (!nubus_disabled) via2[gIER] = IER_SET_BIT(1); break; - case MAC_VIA_IIci: + case MAC_VIA_IICI: /* On RBV, enable the slot interrupt. * SIER works like IER. */ via2[rSIER] = IER_SET_BIT(irq_idx); break; - case MAC_VIA_QUADRA: - /* Make the port A line an input to enable the slot irq. - * But not on PowerBooks, that's ADB. - */ - if ((macintosh_config->adb_type != MAC_ADB_PB1) && - (macintosh_config->adb_type != MAC_ADB_PB2)) - via2[vDirA] &= ~(1 << irq_idx); - break; } } } @@ -585,60 +593,18 @@ void via_irq_disable(int irq) { } else if (irq_src == 7) { switch (macintosh_config->via_type) { case MAC_VIA_II: + case MAC_VIA_QUADRA: nubus_disabled |= 1 << irq_idx; if (nubus_disabled) via2[gIER] = IER_CLR_BIT(1); break; - case MAC_VIA_IIci: + case MAC_VIA_IICI: via2[rSIER] = IER_CLR_BIT(irq_idx); break; - case MAC_VIA_QUADRA: - if ((macintosh_config->adb_type != MAC_ADB_PB1) && - (macintosh_config->adb_type != MAC_ADB_PB2)) - via2[vDirA] |= 1 << irq_idx; - break; } } } -void via_irq_clear(int irq) { - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int irq_bit = 1 << irq_idx; - - if (irq_src == 1) { - via1[vIFR] = irq_bit; - } else if (irq_src == 2) { - via2[gIFR] = irq_bit | rbv_clear; - } else if (irq_src == 7) { - /* FIXME: There is no way to clear an individual nubus slot - * IRQ flag, other than getting the device to do it. - */ - } -} - -/* - * Returns nonzero if an interrupt is pending on the given - * VIA/IRQ combination. - */ - -int via_irq_pending(int irq) -{ - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int irq_bit = 1 << irq_idx; - - if (irq_src == 1) { - return via1[vIFR] & irq_bit; - } else if (irq_src == 2) { - return via2[gIFR] & irq_bit; - } else if (irq_src == 7) { - /* Always 0 for MAC_VIA_QUADRA if the slot irq is disabled. */ - return ~via2[gBufA] & irq_bit; - } - return 0; -} - void via1_set_head(int head) { if (head == 0) @@ -647,3 +613,9 @@ void via1_set_head(int head) via1[vBufA] |= VIA1A_vHeadSel; } EXPORT_SYMBOL(via1_set_head); + +int via2_scsi_drq_pending(void) +{ + return via2[gIFR] & (1 << IRQ_IDX(IRQ_MAC_SCSIDRQ)); +} +EXPORT_SYMBOL(via2_scsi_drq_pending); diff --git a/arch/m68k/math-emu/fp_arith.c b/arch/m68k/math-emu/fp_arith.c index 08f286db3c5..239eb199018 100644 --- a/arch/m68k/math-emu/fp_arith.c +++ b/arch/m68k/math-emu/fp_arith.c @@ -519,7 +519,7 @@ static void fp_roundint(struct fp_ext *dest, int mode) return; break; case 0x401e: - if (!(oldmant.m32[1] >= 0)) + if (oldmant.m32[1] & 0x80000000) return; if (oldmant.m32[0] & 1) break; diff --git a/arch/m68k/math-emu/fp_log.c b/arch/m68k/math-emu/fp_log.c index 367ecee2f98..0663067870f 100644 --- a/arch/m68k/math-emu/fp_log.c +++ b/arch/m68k/math-emu/fp_log.c @@ -50,7 +50,7 @@ fp_fsqrt(struct fp_ext *dest, struct fp_ext *src) * sqrt(m*2^e) = * sqrt(2*m) * 2^(p) , if e = 2*p + 1 * - * So we use the last bit of the exponent to decide wether to + * So we use the last bit of the exponent to decide whether to * use the m or 2*m. * * Since only the fractional part of the mantissa is stored and @@ -105,9 +105,6 @@ fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src) fp_monadic_check(dest, src); - if (IS_ZERO(dest)) - return dest; - return dest; } diff --git a/arch/m68k/math-emu/multi_arith.h b/arch/m68k/math-emu/multi_arith.h index 4ad0ca918e2..4b5eb3d8563 100644 --- a/arch/m68k/math-emu/multi_arith.h +++ b/arch/m68k/math-emu/multi_arith.h @@ -19,246 +19,6 @@ #ifndef MULTI_ARITH_H #define MULTI_ARITH_H -#if 0 /* old code... */ - -/* Unsigned only, because we don't need signs to multiply and divide. */ -typedef unsigned int int128[4]; - -/* Word order */ -enum { - MSW128, - NMSW128, - NLSW128, - LSW128 -}; - -/* big-endian */ -#define LO_WORD(ll) (((unsigned int *) &ll)[1]) -#define HI_WORD(ll) (((unsigned int *) &ll)[0]) - -/* Convenience functions to stuff various integer values into int128s */ - -static inline void zero128(int128 a) -{ - a[LSW128] = a[NLSW128] = a[NMSW128] = a[MSW128] = 0; -} - -/* Human-readable word order in the arguments */ -static inline void set128(unsigned int i3, unsigned int i2, unsigned int i1, - unsigned int i0, int128 a) -{ - a[LSW128] = i0; - a[NLSW128] = i1; - a[NMSW128] = i2; - a[MSW128] = i3; -} - -/* Convenience functions (for testing as well) */ -static inline void int64_to_128(unsigned long long src, int128 dest) -{ - dest[LSW128] = (unsigned int) src; - dest[NLSW128] = src >> 32; - dest[NMSW128] = dest[MSW128] = 0; -} - -static inline void int128_to_64(const int128 src, unsigned long long *dest) -{ - *dest = src[LSW128] | (long long) src[NLSW128] << 32; -} - -static inline void put_i128(const int128 a) -{ - printk("%08x %08x %08x %08x\n", a[MSW128], a[NMSW128], - a[NLSW128], a[LSW128]); -} - -/* Internal shifters: - - Note that these are only good for 0 < count < 32. - */ - -static inline void _lsl128(unsigned int count, int128 a) -{ - a[MSW128] = (a[MSW128] << count) | (a[NMSW128] >> (32 - count)); - a[NMSW128] = (a[NMSW128] << count) | (a[NLSW128] >> (32 - count)); - a[NLSW128] = (a[NLSW128] << count) | (a[LSW128] >> (32 - count)); - a[LSW128] <<= count; -} - -static inline void _lsr128(unsigned int count, int128 a) -{ - a[LSW128] = (a[LSW128] >> count) | (a[NLSW128] << (32 - count)); - a[NLSW128] = (a[NLSW128] >> count) | (a[NMSW128] << (32 - count)); - a[NMSW128] = (a[NMSW128] >> count) | (a[MSW128] << (32 - count)); - a[MSW128] >>= count; -} - -/* Should be faster, one would hope */ - -static inline void lslone128(int128 a) -{ - asm volatile ("lsl.l #1,%0\n" - "roxl.l #1,%1\n" - "roxl.l #1,%2\n" - "roxl.l #1,%3\n" - : - "=d" (a[LSW128]), - "=d"(a[NLSW128]), - "=d"(a[NMSW128]), - "=d"(a[MSW128]) - : - "0"(a[LSW128]), - "1"(a[NLSW128]), - "2"(a[NMSW128]), - "3"(a[MSW128])); -} - -static inline void lsrone128(int128 a) -{ - asm volatile ("lsr.l #1,%0\n" - "roxr.l #1,%1\n" - "roxr.l #1,%2\n" - "roxr.l #1,%3\n" - : - "=d" (a[MSW128]), - "=d"(a[NMSW128]), - "=d"(a[NLSW128]), - "=d"(a[LSW128]) - : - "0"(a[MSW128]), - "1"(a[NMSW128]), - "2"(a[NLSW128]), - "3"(a[LSW128])); -} - -/* Generalized 128-bit shifters: - - These bit-shift to a multiple of 32, then move whole longwords. */ - -static inline void lsl128(unsigned int count, int128 a) -{ - int wordcount, i; - - if (count % 32) - _lsl128(count % 32, a); - - if (0 == (wordcount = count / 32)) - return; - - /* argh, gak, endian-sensitive */ - for (i = 0; i < 4 - wordcount; i++) { - a[i] = a[i + wordcount]; - } - for (i = 3; i >= 4 - wordcount; --i) { - a[i] = 0; - } -} - -static inline void lsr128(unsigned int count, int128 a) -{ - int wordcount, i; - - if (count % 32) - _lsr128(count % 32, a); - - if (0 == (wordcount = count / 32)) - return; - - for (i = 3; i >= wordcount; --i) { - a[i] = a[i - wordcount]; - } - for (i = 0; i < wordcount; i++) { - a[i] = 0; - } -} - -static inline int orl128(int a, int128 b) -{ - b[LSW128] |= a; -} - -static inline int btsthi128(const int128 a) -{ - return a[MSW128] & 0x80000000; -} - -/* test bits (numbered from 0 = LSB) up to and including "top" */ -static inline int bftestlo128(int top, const int128 a) -{ - int r = 0; - - if (top > 31) - r |= a[LSW128]; - if (top > 63) - r |= a[NLSW128]; - if (top > 95) - r |= a[NMSW128]; - - r |= a[3 - (top / 32)] & ((1 << (top % 32 + 1)) - 1); - - return (r != 0); -} - -/* Aargh. We need these because GCC is broken */ -/* FIXME: do them in assembly, for goodness' sake! */ -static inline void mask64(int pos, unsigned long long *mask) -{ - *mask = 0; - - if (pos < 32) { - LO_WORD(*mask) = (1 << pos) - 1; - return; - } - LO_WORD(*mask) = -1; - HI_WORD(*mask) = (1 << (pos - 32)) - 1; -} - -static inline void bset64(int pos, unsigned long long *dest) -{ - /* This conditional will be optimized away. Thanks, GCC! */ - if (pos < 32) - asm volatile ("bset %1,%0":"=m" - (LO_WORD(*dest)):"id"(pos)); - else - asm volatile ("bset %1,%0":"=m" - (HI_WORD(*dest)):"id"(pos - 32)); -} - -static inline int btst64(int pos, unsigned long long dest) -{ - if (pos < 32) - return (0 != (LO_WORD(dest) & (1 << pos))); - else - return (0 != (HI_WORD(dest) & (1 << (pos - 32)))); -} - -static inline void lsl64(int count, unsigned long long *dest) -{ - if (count < 32) { - HI_WORD(*dest) = (HI_WORD(*dest) << count) - | (LO_WORD(*dest) >> count); - LO_WORD(*dest) <<= count; - return; - } - count -= 32; - HI_WORD(*dest) = LO_WORD(*dest) << count; - LO_WORD(*dest) = 0; -} - -static inline void lsr64(int count, unsigned long long *dest) -{ - if (count < 32) { - LO_WORD(*dest) = (LO_WORD(*dest) >> count) - | (HI_WORD(*dest) << (32 - count)); - HI_WORD(*dest) >>= count; - return; - } - count -= 32; - LO_WORD(*dest) = HI_WORD(*dest) >> count; - HI_WORD(*dest) = 0; -} -#endif - static inline void fp_denormalize(struct fp_ext *reg, unsigned int cnt) { reg->exp += cnt; @@ -481,117 +241,6 @@ static inline void fp_dividemant(union fp_mant128 *dest, struct fp_ext *src, } } -#if 0 -static inline unsigned int fp_fls128(union fp_mant128 *src) -{ - unsigned long data; - unsigned int res, off; - - if ((data = src->m32[0])) - off = 0; - else if ((data = src->m32[1])) - off = 32; - else if ((data = src->m32[2])) - off = 64; - else if ((data = src->m32[3])) - off = 96; - else - return 128; - - asm ("bfffo %1{#0,#32},%0" : "=d" (res) : "dm" (data)); - return res + off; -} - -static inline void fp_shiftmant128(union fp_mant128 *src, int shift) -{ - unsigned long sticky; - - switch (shift) { - case 0: - return; - case 1: - asm volatile ("lsl.l #1,%0" - : "=d" (src->m32[3]) : "0" (src->m32[3])); - asm volatile ("roxl.l #1,%0" - : "=d" (src->m32[2]) : "0" (src->m32[2])); - asm volatile ("roxl.l #1,%0" - : "=d" (src->m32[1]) : "0" (src->m32[1])); - asm volatile ("roxl.l #1,%0" - : "=d" (src->m32[0]) : "0" (src->m32[0])); - return; - case 2 ... 31: - src->m32[0] = (src->m32[0] << shift) | (src->m32[1] >> (32 - shift)); - src->m32[1] = (src->m32[1] << shift) | (src->m32[2] >> (32 - shift)); - src->m32[2] = (src->m32[2] << shift) | (src->m32[3] >> (32 - shift)); - src->m32[3] = (src->m32[3] << shift); - return; - case 32 ... 63: - shift -= 32; - src->m32[0] = (src->m32[1] << shift) | (src->m32[2] >> (32 - shift)); - src->m32[1] = (src->m32[2] << shift) | (src->m32[3] >> (32 - shift)); - src->m32[2] = (src->m32[3] << shift); - src->m32[3] = 0; - return; - case 64 ... 95: - shift -= 64; - src->m32[0] = (src->m32[2] << shift) | (src->m32[3] >> (32 - shift)); - src->m32[1] = (src->m32[3] << shift); - src->m32[2] = src->m32[3] = 0; - return; - case 96 ... 127: - shift -= 96; - src->m32[0] = (src->m32[3] << shift); - src->m32[1] = src->m32[2] = src->m32[3] = 0; - return; - case -31 ... -1: - shift = -shift; - sticky = 0; - if (src->m32[3] << (32 - shift)) - sticky = 1; - src->m32[3] = (src->m32[3] >> shift) | (src->m32[2] << (32 - shift)) | sticky; - src->m32[2] = (src->m32[2] >> shift) | (src->m32[1] << (32 - shift)); - src->m32[1] = (src->m32[1] >> shift) | (src->m32[0] << (32 - shift)); - src->m32[0] = (src->m32[0] >> shift); - return; - case -63 ... -32: - shift = -shift - 32; - sticky = 0; - if ((src->m32[2] << (32 - shift)) || src->m32[3]) - sticky = 1; - src->m32[3] = (src->m32[2] >> shift) | (src->m32[1] << (32 - shift)) | sticky; - src->m32[2] = (src->m32[1] >> shift) | (src->m32[0] << (32 - shift)); - src->m32[1] = (src->m32[0] >> shift); - src->m32[0] = 0; - return; - case -95 ... -64: - shift = -shift - 64; - sticky = 0; - if ((src->m32[1] << (32 - shift)) || src->m32[2] || src->m32[3]) - sticky = 1; - src->m32[3] = (src->m32[1] >> shift) | (src->m32[0] << (32 - shift)) | sticky; - src->m32[2] = (src->m32[0] >> shift); - src->m32[1] = src->m32[0] = 0; - return; - case -127 ... -96: - shift = -shift - 96; - sticky = 0; - if ((src->m32[0] << (32 - shift)) || src->m32[1] || src->m32[2] || src->m32[3]) - sticky = 1; - src->m32[3] = (src->m32[0] >> shift) | sticky; - src->m32[2] = src->m32[1] = src->m32[0] = 0; - return; - } - - if (shift < 0 && (src->m32[0] || src->m32[1] || src->m32[2] || src->m32[3])) - src->m32[3] = 1; - else - src->m32[3] = 0; - src->m32[2] = 0; - src->m32[1] = 0; - src->m32[0] = 0; -} -#endif - static inline void fp_putmant128(struct fp_ext *dest, union fp_mant128 *src, int shift) { @@ -637,183 +286,4 @@ static inline void fp_putmant128(struct fp_ext *dest, union fp_mant128 *src, } } -#if 0 /* old code... */ -static inline int fls(unsigned int a) -{ - int r; - - asm volatile ("bfffo %1{#0,#32},%0" - : "=d" (r) : "md" (a)); - return r; -} - -/* fls = "find last set" (cf. ffs(3)) */ -static inline int fls128(const int128 a) -{ - if (a[MSW128]) - return fls(a[MSW128]); - if (a[NMSW128]) - return fls(a[NMSW128]) + 32; - /* XXX: it probably never gets beyond this point in actual - use, but that's indicative of a more general problem in the - algorithm (i.e. as per the actual 68881 implementation, we - really only need at most 67 bits of precision [plus - overflow]) so I'm not going to fix it. */ - if (a[NLSW128]) - return fls(a[NLSW128]) + 64; - if (a[LSW128]) - return fls(a[LSW128]) + 96; - else - return -1; -} - -static inline int zerop128(const int128 a) -{ - return !(a[LSW128] | a[NLSW128] | a[NMSW128] | a[MSW128]); -} - -static inline int nonzerop128(const int128 a) -{ - return (a[LSW128] | a[NLSW128] | a[NMSW128] | a[MSW128]); -} - -/* Addition and subtraction */ -/* Do these in "pure" assembly, because "extended" asm is unmanageable - here */ -static inline void add128(const int128 a, int128 b) -{ - /* rotating carry flags */ - unsigned int carry[2]; - - carry[0] = a[LSW128] > (0xffffffff - b[LSW128]); - b[LSW128] += a[LSW128]; - - carry[1] = a[NLSW128] > (0xffffffff - b[NLSW128] - carry[0]); - b[NLSW128] = a[NLSW128] + b[NLSW128] + carry[0]; - - carry[0] = a[NMSW128] > (0xffffffff - b[NMSW128] - carry[1]); - b[NMSW128] = a[NMSW128] + b[NMSW128] + carry[1]; - - b[MSW128] = a[MSW128] + b[MSW128] + carry[0]; -} - -/* Note: assembler semantics: "b -= a" */ -static inline void sub128(const int128 a, int128 b) -{ - /* rotating borrow flags */ - unsigned int borrow[2]; - - borrow[0] = b[LSW128] < a[LSW128]; - b[LSW128] -= a[LSW128]; - - borrow[1] = b[NLSW128] < a[NLSW128] + borrow[0]; - b[NLSW128] = b[NLSW128] - a[NLSW128] - borrow[0]; - - borrow[0] = b[NMSW128] < a[NMSW128] + borrow[1]; - b[NMSW128] = b[NMSW128] - a[NMSW128] - borrow[1]; - - b[MSW128] = b[MSW128] - a[MSW128] - borrow[0]; -} - -/* Poor man's 64-bit expanding multiply */ -static inline void mul64(unsigned long long a, unsigned long long b, int128 c) -{ - unsigned long long acc; - int128 acc128; - - zero128(acc128); - zero128(c); - - /* first the low words */ - if (LO_WORD(a) && LO_WORD(b)) { - acc = (long long) LO_WORD(a) * LO_WORD(b); - c[NLSW128] = HI_WORD(acc); - c[LSW128] = LO_WORD(acc); - } - /* Next the high words */ - if (HI_WORD(a) && HI_WORD(b)) { - acc = (long long) HI_WORD(a) * HI_WORD(b); - c[MSW128] = HI_WORD(acc); - c[NMSW128] = LO_WORD(acc); - } - /* The middle words */ - if (LO_WORD(a) && HI_WORD(b)) { - acc = (long long) LO_WORD(a) * HI_WORD(b); - acc128[NMSW128] = HI_WORD(acc); - acc128[NLSW128] = LO_WORD(acc); - add128(acc128, c); - } - /* The first and last words */ - if (HI_WORD(a) && LO_WORD(b)) { - acc = (long long) HI_WORD(a) * LO_WORD(b); - acc128[NMSW128] = HI_WORD(acc); - acc128[NLSW128] = LO_WORD(acc); - add128(acc128, c); - } -} - -/* Note: unsigned */ -static inline int cmp128(int128 a, int128 b) -{ - if (a[MSW128] < b[MSW128]) - return -1; - if (a[MSW128] > b[MSW128]) - return 1; - if (a[NMSW128] < b[NMSW128]) - return -1; - if (a[NMSW128] > b[NMSW128]) - return 1; - if (a[NLSW128] < b[NLSW128]) - return -1; - if (a[NLSW128] > b[NLSW128]) - return 1; - - return (signed) a[LSW128] - b[LSW128]; -} - -inline void div128(int128 a, int128 b, int128 c) -{ - int128 mask; - - /* Algorithm: - - Shift the divisor until it's at least as big as the - dividend, keeping track of the position to which we've - shifted it, i.e. the power of 2 which we've multiplied it - by. - - Then, for this power of 2 (the mask), and every one smaller - than it, subtract the mask from the dividend and add it to - the quotient until the dividend is smaller than the raised - divisor. At this point, divide the dividend and the mask - by 2 (i.e. shift one place to the right). Lather, rinse, - and repeat, until there are no more powers of 2 left. */ - - /* FIXME: needless to say, there's room for improvement here too. */ - - /* Shift up */ - /* XXX: since it just has to be "at least as big", we can - probably eliminate this horribly wasteful loop. I will - have to prove this first, though */ - set128(0, 0, 0, 1, mask); - while (cmp128(b, a) < 0 && !btsthi128(b)) { - lslone128(b); - lslone128(mask); - } - - /* Shift down */ - zero128(c); - do { - if (cmp128(a, b) >= 0) { - sub128(b, a); - add128(mask, c); - } - lsrone128(mask); - lsrone128(b); - } while (nonzerop128(mask)); - - /* The remainder is in a... */ -} -#endif - #endif /* MULTI_ARITH_H */ diff --git a/arch/m68k/mm/Makefile b/arch/m68k/mm/Makefile index b60270e4954..cfbf3205724 100644 --- a/arch/m68k/mm/Makefile +++ b/arch/m68k/mm/Makefile @@ -1,5 +1,11 @@ -ifdef CONFIG_MMU -include arch/m68k/mm/Makefile_mm -else -include arch/m68k/mm/Makefile_no -endif +# +# Makefile for the linux m68k-specific parts of the memory manager. +# + +obj-y := init.o + +obj-$(CONFIG_MMU) += cache.o fault.o +obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o hwtest.o +obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o hwtest.o +obj-$(CONFIG_MMU_COLDFIRE) += kmap.o memory.o mcfmmu.o + diff --git a/arch/m68k/mm/Makefile_mm b/arch/m68k/mm/Makefile_mm deleted file mode 100644 index 5eaa43c4cb3..00000000000 --- a/arch/m68k/mm/Makefile_mm +++ /dev/null @@ -1,8 +0,0 @@ -# -# Makefile for the linux m68k-specific parts of the memory manager. -# - -obj-y := cache.o init.o fault.o hwtest.o - -obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o -obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o diff --git a/arch/m68k/mm/Makefile_no b/arch/m68k/mm/Makefile_no deleted file mode 100644 index b54ab6b4b52..00000000000 --- a/arch/m68k/mm/Makefile_no +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the linux m68knommu specific parts of the memory manager. -# - -obj-y += init.o kmap.o diff --git a/arch/m68k/mm/cache.c b/arch/m68k/mm/cache.c index 5437fff5fe0..3d84c1f2ffb 100644 --- a/arch/m68k/mm/cache.c +++ b/arch/m68k/mm/cache.c @@ -52,9 +52,9 @@ static unsigned long virt_to_phys_slow(unsigned long vaddr) unsigned long *descaddr; asm volatile ("ptestr %3,%2@,#7,%0\n\t" - "pmove %%psr,%1@" - : "=a&" (descaddr) - : "a" (&mmusr), "a" (vaddr), "d" (get_fs().seg)); + "pmove %%psr,%1" + : "=a&" (descaddr), "=m" (mmusr) + : "a" (vaddr), "d" (get_fs().seg)); if (mmusr & (MMU_I|MMU_B|MMU_L)) return 0; descaddr = phys_to_virt((unsigned long)descaddr); @@ -74,8 +74,16 @@ static unsigned long virt_to_phys_slow(unsigned long vaddr) /* RZ: use cpush %bc instead of cpush %dc, cinv %ic */ void flush_icache_range(unsigned long address, unsigned long endaddr) { - - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long start, end; + start = address & ICACHE_SET_MASK; + end = endaddr & ICACHE_SET_MASK; + if (start > end) { + flush_cf_icache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_icache(start, end); + } else if (CPU_IS_040_OR_060) { address &= PAGE_MASK; do { @@ -100,7 +108,17 @@ EXPORT_SYMBOL(flush_icache_range); void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long start, end; + start = addr & ICACHE_SET_MASK; + end = (addr + len) & ICACHE_SET_MASK; + if (start > end) { + flush_cf_icache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_icache(start, end); + + } else if (CPU_IS_040_OR_060) { asm volatile ("nop\n\t" ".chip 68040\n\t" "cpushp %%bc,(%0)\n\t" diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index 2db6099784b..2bd7487440c 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -13,7 +13,6 @@ #include <asm/setup.h> #include <asm/traps.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/pgalloc.h> @@ -26,9 +25,8 @@ int send_fault_sig(struct pt_regs *regs) siginfo.si_signo = current->thread.signo; siginfo.si_code = current->thread.code; siginfo.si_addr = (void *)current->thread.faddr; -#ifdef DEBUG - printk("send_fault_sig: %p,%d,%d\n", siginfo.si_addr, siginfo.si_signo, siginfo.si_code); -#endif + pr_debug("send_fault_sig: %p,%d,%d\n", siginfo.si_addr, + siginfo.si_signo, siginfo.si_code); if (user_mode(regs)) { force_sig_info(siginfo.si_signo, @@ -46,10 +44,10 @@ int send_fault_sig(struct pt_regs *regs) * terminate things with extreme prejudice. */ if ((unsigned long)siginfo.si_addr < PAGE_SIZE) - printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); + pr_alert("Unable to handle kernel NULL pointer dereference"); else - printk(KERN_ALERT "Unable to handle kernel access"); - printk(" at virtual address %p\n", siginfo.si_addr); + pr_alert("Unable to handle kernel access"); + pr_cont(" at virtual address %p\n", siginfo.si_addr); die_if_kernel("Oops", regs, 0 /*error_code*/); do_exit(SIGKILL); } @@ -73,13 +71,11 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, { struct mm_struct *mm = current->mm; struct vm_area_struct * vma; - int write, fault; + int fault; + unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; -#ifdef DEBUG - printk ("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n", - regs->sr, regs->pc, address, error_code, - current->mm->pgd); -#endif + pr_debug("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n", + regs->sr, regs->pc, address, error_code, mm ? mm->pgd : NULL); /* * If we're in an interrupt or have no user @@ -88,6 +84,9 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, if (in_atomic() || !mm) goto no_context; + if (user_mode(regs)) + flags |= FAULT_FLAG_USER; +retry: down_read(&mm->mmap_sem); vma = find_vma(mm, address); @@ -115,17 +114,14 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, * we can handle it.. */ good_area: -#ifdef DEBUG - printk("do_page_fault: good_area\n"); -#endif - write = 0; + pr_debug("do_page_fault: good_area\n"); switch (error_code & 3) { default: /* 3: write, present */ /* fall through */ case 2: /* write, not present */ if (!(vma->vm_flags & VM_WRITE)) goto acc_err; - write++; + flags |= FAULT_FLAG_WRITE; break; case 1: /* read, present */ goto acc_err; @@ -140,10 +136,12 @@ good_area: * the fault. */ - fault = handle_mm_fault(mm, vma, address, write ? FAULT_FLAG_WRITE : 0); -#ifdef DEBUG - printk("handle_mm_fault returns %d\n",fault); -#endif + fault = handle_mm_fault(mm, vma, address, flags); + pr_debug("handle_mm_fault returns %d\n", fault); + + if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + return 0; + if (unlikely(fault & VM_FAULT_ERROR)) { if (fault & VM_FAULT_OOM) goto out_of_memory; @@ -151,10 +149,32 @@ good_area: goto bus_err; BUG(); } - if (fault & VM_FAULT_MAJOR) - current->maj_flt++; - else - current->min_flt++; + + /* + * Major/minor page fault accounting is only done on the + * initial attempt. If we go through a retry, it is extremely + * likely that the page will be found in page cache at that point. + */ + if (flags & FAULT_FLAG_ALLOW_RETRY) { + if (fault & VM_FAULT_MAJOR) + current->maj_flt++; + else + current->min_flt++; + if (fault & VM_FAULT_RETRY) { + /* Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk + * of starvation. */ + flags &= ~FAULT_FLAG_ALLOW_RETRY; + flags |= FAULT_FLAG_TRIED; + + /* + * No need to up_read(&mm->mmap_sem) as we would + * have already released it in __lock_page_or_retry + * in mm/filemap.c. + */ + + goto retry; + } + } up_read(&mm->mmap_sem); return 0; diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 27b5ce089a3..acaff6a49e3 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -1,5 +1,181 @@ +/* + * linux/arch/m68k/mm/init.c + * + * Copyright (C) 1995 Hamish Macdonald + * + * Contains common initialization routines, specific init code moved + * to motorola.c and sun3mmu.c + */ + +#include <linux/module.h> +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/swap.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/init.h> +#include <linux/bootmem.h> +#include <linux/gfp.h> + +#include <asm/setup.h> +#include <asm/uaccess.h> +#include <asm/page.h> +#include <asm/pgalloc.h> +#include <asm/traps.h> +#include <asm/machdep.h> +#include <asm/io.h> +#ifdef CONFIG_ATARI +#include <asm/atari_stram.h> +#endif +#include <asm/sections.h> +#include <asm/tlb.h> + +/* + * ZERO_PAGE is a special page that is used for zero-initialized + * data and COW. + */ +void *empty_zero_page; +EXPORT_SYMBOL(empty_zero_page); + +#if !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE) +extern void init_pointer_table(unsigned long ptable); +extern pmd_t *zero_pgtable; +#endif + #ifdef CONFIG_MMU -#include "init_mm.c" + +pg_data_t pg_data_map[MAX_NUMNODES]; +EXPORT_SYMBOL(pg_data_map); + +int m68k_virt_to_node_shift; + +#ifndef CONFIG_SINGLE_MEMORY_CHUNK +pg_data_t *pg_data_table[65]; +EXPORT_SYMBOL(pg_data_table); +#endif + +void __init m68k_setup_node(int node) +{ +#ifndef CONFIG_SINGLE_MEMORY_CHUNK + struct m68k_mem_info *info = m68k_memory + node; + int i, end; + + i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift(); + end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift(); + for (; i <= end; i++) { + if (pg_data_table[i]) + printk("overlap at %u for chunk %u\n", i, node); + pg_data_table[i] = pg_data_map + node; + } +#endif + pg_data_map[node].bdata = bootmem_node_data + node; + node_set_online(node); +} + +#else /* CONFIG_MMU */ + +/* + * paging_init() continues the virtual memory environment setup which + * was begun by the code in arch/head.S. + * The parameters are pointers to where to stick the starting and ending + * addresses of available kernel virtual memory. + */ +void __init paging_init(void) +{ + /* + * Make sure start_mem is page aligned, otherwise bootmem and + * page_alloc get different views of the world. + */ + unsigned long end_mem = memory_end & PAGE_MASK; + unsigned long zones_size[MAX_NR_ZONES] = { 0, }; + + high_memory = (void *) end_mem; + + empty_zero_page = alloc_bootmem_pages(PAGE_SIZE); + memset(empty_zero_page, 0, PAGE_SIZE); + + /* + * Set up SFC/DFC registers (user data space). + */ + set_fs (USER_DS); + + zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; + free_area_init(zones_size); +} + +#endif /* CONFIG_MMU */ + +void free_initmem(void) +{ +#ifndef CONFIG_MMU_SUN3 + free_initmem_default(-1); +#endif /* CONFIG_MMU_SUN3 */ +} + +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) +#define VECTORS &vectors[0] #else -#include "init_no.c" +#define VECTORS _ramvec +#endif + +void __init print_memmap(void) +{ +#define UL(x) ((unsigned long) (x)) +#define MLK(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 10 +#define MLM(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 20 +#define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), 1024) + + pr_notice("Virtual kernel memory layout:\n" + " vector : 0x%08lx - 0x%08lx (%4ld KiB)\n" + " kmap : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " vmalloc : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " lowmem : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " .init : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .text : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .data : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .bss : 0x%p" " - 0x%p" " (%4d KiB)\n", + MLK(VECTORS, VECTORS + 256), + MLM(KMAP_START, KMAP_END), + MLM(VMALLOC_START, VMALLOC_END), + MLM(PAGE_OFFSET, (unsigned long)high_memory), + MLK_ROUNDUP(__init_begin, __init_end), + MLK_ROUNDUP(_stext, _etext), + MLK_ROUNDUP(_sdata, _edata), + MLK_ROUNDUP(__bss_start, __bss_stop)); +} + +static inline void init_pointer_tables(void) +{ +#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE) + int i; + + /* insert pointer tables allocated so far into the tablelist */ + init_pointer_table((unsigned long)kernel_pg_dir); + for (i = 0; i < PTRS_PER_PGD; i++) { + if (pgd_present(kernel_pg_dir[i])) + init_pointer_table(__pgd_page(kernel_pg_dir[i])); + } + + /* insert also pointer table that we used to unmap the zero page */ + if (zero_pgtable) + init_pointer_table((unsigned long)zero_pgtable); +#endif +} + +void __init mem_init(void) +{ + /* this will put all memory onto the freelists */ + free_all_bootmem(); + init_pointer_tables(); + mem_init_print_info(NULL); + print_memmap(); +} + +#ifdef CONFIG_BLK_DEV_INITRD +void free_initrd_mem(unsigned long start, unsigned long end) +{ + free_reserved_area((void *)start, (void *)end, -1, "initrd"); +} #endif diff --git a/arch/m68k/mm/init_mm.c b/arch/m68k/mm/init_mm.c deleted file mode 100644 index 8bc842554e5..00000000000 --- a/arch/m68k/mm/init_mm.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * linux/arch/m68k/mm/init.c - * - * Copyright (C) 1995 Hamish Macdonald - * - * Contains common initialization routines, specific init code moved - * to motorola.c and sun3mmu.c - */ - -#include <linux/module.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/swap.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/bootmem.h> -#include <linux/gfp.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/page.h> -#include <asm/pgalloc.h> -#include <asm/system.h> -#include <asm/machdep.h> -#include <asm/io.h> -#ifdef CONFIG_ATARI -#include <asm/atari_stram.h> -#endif -#include <asm/sections.h> -#include <asm/tlb.h> - -DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); - -pg_data_t pg_data_map[MAX_NUMNODES]; -EXPORT_SYMBOL(pg_data_map); - -int m68k_virt_to_node_shift; - -#ifndef CONFIG_SINGLE_MEMORY_CHUNK -pg_data_t *pg_data_table[65]; -EXPORT_SYMBOL(pg_data_table); -#endif - -void __init m68k_setup_node(int node) -{ -#ifndef CONFIG_SINGLE_MEMORY_CHUNK - struct mem_info *info = m68k_memory + node; - int i, end; - - i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift(); - end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift(); - for (; i <= end; i++) { - if (pg_data_table[i]) - printk("overlap at %u for chunk %u\n", i, node); - pg_data_table[i] = pg_data_map + node; - } -#endif - pg_data_map[node].bdata = bootmem_node_data + node; - node_set_online(node); -} - - -/* - * ZERO_PAGE is a special page that is used for zero-initialized - * data and COW. - */ - -void *empty_zero_page; -EXPORT_SYMBOL(empty_zero_page); - -extern void init_pointer_table(unsigned long ptable); - -/* References to section boundaries */ - -extern pmd_t *zero_pgtable; - -void __init mem_init(void) -{ - pg_data_t *pgdat; - int codepages = 0; - int datapages = 0; - int initpages = 0; - int i; - -#ifdef CONFIG_ATARI - if (MACH_IS_ATARI) - atari_stram_mem_init_hook(); -#endif - - /* this will put all memory onto the freelists */ - totalram_pages = num_physpages = 0; - for_each_online_pgdat(pgdat) { - num_physpages += pgdat->node_present_pages; - - totalram_pages += free_all_bootmem_node(pgdat); - for (i = 0; i < pgdat->node_spanned_pages; i++) { - struct page *page = pgdat->node_mem_map + i; - char *addr = page_to_virt(page); - - if (!PageReserved(page)) - continue; - if (addr >= _text && - addr < _etext) - codepages++; - else if (addr >= __init_begin && - addr < __init_end) - initpages++; - else - datapages++; - } - } - -#ifndef CONFIG_SUN3 - /* insert pointer tables allocated so far into the tablelist */ - init_pointer_table((unsigned long)kernel_pg_dir); - for (i = 0; i < PTRS_PER_PGD; i++) { - if (pgd_present(kernel_pg_dir[i])) - init_pointer_table(__pgd_page(kernel_pg_dir[i])); - } - - /* insert also pointer table that we used to unmap the zero page */ - if (zero_pgtable) - init_pointer_table((unsigned long)zero_pgtable); -#endif - - printk("Memory: %luk/%luk available (%dk kernel code, %dk data, %dk init)\n", - nr_free_pages() << (PAGE_SHIFT-10), - totalram_pages << (PAGE_SHIFT-10), - codepages << (PAGE_SHIFT-10), - datapages << (PAGE_SHIFT-10), - initpages << (PAGE_SHIFT-10)); -} - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - printk ("Freeing initrd memory: %dk freed\n", pages); -} -#endif diff --git a/arch/m68k/mm/init_no.c b/arch/m68k/mm/init_no.c deleted file mode 100644 index 8a6653f56bd..00000000000 --- a/arch/m68k/mm/init_no.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * linux/arch/m68knommu/mm/init.c - * - * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>, - * Kenneth Albanowski <kjahds@kjahds.com>, - * Copyright (C) 2000 Lineo, Inc. (www.lineo.com) - * - * Based on: - * - * linux/arch/m68k/mm/init.c - * - * Copyright (C) 1995 Hamish Macdonald - * - * JAN/1999 -- hacked to support ColdFire (gerg@snapgear.com) - * DEC/2000 -- linux 2.4 support <davidm@snapgear.com> - */ - -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/swap.h> -#include <linux/init.h> -#include <linux/highmem.h> -#include <linux/pagemap.h> -#include <linux/bootmem.h> -#include <linux/gfp.h> - -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/system.h> -#include <asm/machdep.h> - -#undef DEBUG - -extern void die_if_kernel(char *,struct pt_regs *,long); -extern void free_initmem(void); - -/* - * BAD_PAGE is the page that is used for page faults when linux - * is out-of-memory. Older versions of linux just did a - * do_exit(), but using this instead means there is less risk - * for a process dying in kernel mode, possibly leaving a inode - * unused etc.. - * - * BAD_PAGETABLE is the accompanying page-table: it is initialized - * to point to BAD_PAGE entries. - * - * ZERO_PAGE is a special page that is used for zero-initialized - * data and COW. - */ -static unsigned long empty_bad_page_table; - -static unsigned long empty_bad_page; - -unsigned long empty_zero_page; - -extern unsigned long memory_start; -extern unsigned long memory_end; - -/* - * paging_init() continues the virtual memory environment setup which - * was begun by the code in arch/head.S. - * The parameters are pointers to where to stick the starting and ending - * addresses of available kernel virtual memory. - */ -void __init paging_init(void) -{ - /* - * Make sure start_mem is page aligned, otherwise bootmem and - * page_alloc get different views of the world. - */ -#ifdef DEBUG - unsigned long start_mem = PAGE_ALIGN(memory_start); -#endif - unsigned long end_mem = memory_end & PAGE_MASK; - -#ifdef DEBUG - printk (KERN_DEBUG "start_mem is %#lx\nvirtual_end is %#lx\n", - start_mem, end_mem); -#endif - - /* - * Initialize the bad page table and bad page to point - * to a couple of allocated pages. - */ - empty_bad_page_table = (unsigned long)alloc_bootmem_pages(PAGE_SIZE); - empty_bad_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE); - empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE); - memset((void *)empty_zero_page, 0, PAGE_SIZE); - - /* - * Set up SFC/DFC registers (user data space). - */ - set_fs (USER_DS); - -#ifdef DEBUG - printk (KERN_DEBUG "before free_area_init\n"); - - printk (KERN_DEBUG "free_area_init -> start_mem is %#lx\nvirtual_end is %#lx\n", - start_mem, end_mem); -#endif - - { - unsigned long zones_size[MAX_NR_ZONES] = {0, }; - - zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; - free_area_init(zones_size); - } -} - -void __init mem_init(void) -{ - int codek = 0, datak = 0, initk = 0; - unsigned long tmp; - extern char _etext, _stext, _sdata, _ebss, __init_begin, __init_end; - extern unsigned int _ramend, _rambase; - unsigned long len = _ramend - _rambase; - unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */ - unsigned long end_mem = memory_end; /* DAVIDM - this must not include kernel stack at top */ - - pr_debug("Mem_init: start=%lx, end=%lx\n", start_mem, end_mem); - - end_mem &= PAGE_MASK; - high_memory = (void *) end_mem; - - start_mem = PAGE_ALIGN(start_mem); - max_mapnr = num_physpages = (((unsigned long) high_memory) - PAGE_OFFSET) >> PAGE_SHIFT; - - /* this will put all memory onto the freelists */ - totalram_pages = free_all_bootmem(); - - codek = (&_etext - &_stext) >> 10; - datak = (&_ebss - &_sdata) >> 10; - initk = (&__init_begin - &__init_end) >> 10; - - tmp = nr_free_pages() << PAGE_SHIFT; - printk(KERN_INFO "Memory available: %luk/%luk RAM, (%dk kernel code, %dk data)\n", - tmp >> 10, - len >> 10, - codek, - datak - ); -} - - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - printk (KERN_NOTICE "Freeing initrd memory: %dk freed\n", pages * (PAGE_SIZE / 1024)); -} -#endif - -void -free_initmem() -{ -#ifdef CONFIG_RAMKERNEL - unsigned long addr; - extern char __init_begin, __init_end; - /* - * The following code should be cool even if these sections - * are not page aligned. - */ - addr = PAGE_ALIGN((unsigned long)(&__init_begin)); - /* next to check that the page we free is not a partial page */ - for (; addr + PAGE_SIZE < (unsigned long)(&__init_end); addr +=PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk(KERN_NOTICE "Freeing unused kernel memory: %ldk freed (0x%x - 0x%x)\n", - (addr - PAGE_ALIGN((long) &__init_begin)) >> 10, - (int)(PAGE_ALIGN((unsigned long)(&__init_begin))), - (int)(addr - PAGE_SIZE)); -#endif -} - diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index a373d136b2b..6e4955bc542 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c @@ -1,5 +1,367 @@ -#ifdef CONFIG_MMU -#include "kmap_mm.c" +/* + * linux/arch/m68k/mm/kmap.c + * + * Copyright (C) 1997 Roman Hodek + * + * 10/01/99 cleaned up the code and changing to the same interface + * used by other architectures /Roman Zippel + */ + +#include <linux/module.h> +#include <linux/mm.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/vmalloc.h> + +#include <asm/setup.h> +#include <asm/segment.h> +#include <asm/page.h> +#include <asm/pgalloc.h> +#include <asm/io.h> + +#undef DEBUG + +#define PTRTREESIZE (256*1024) + +/* + * For 040/060 we can use the virtual memory area like other architectures, + * but for 020/030 we want to use early termination page descriptors and we + * can't mix this with normal page descriptors, so we have to copy that code + * (mm/vmalloc.c) and return appropriately aligned addresses. + */ + +#ifdef CPU_M68040_OR_M68060_ONLY + +#define IO_SIZE PAGE_SIZE + +static inline struct vm_struct *get_io_area(unsigned long size) +{ + return get_vm_area(size, VM_IOREMAP); +} + + +static inline void free_io_area(void *addr) +{ + vfree((void *)(PAGE_MASK & (unsigned long)addr)); +} + #else -#include "kmap_no.c" + +#define IO_SIZE (256*1024) + +static struct vm_struct *iolist; + +static struct vm_struct *get_io_area(unsigned long size) +{ + unsigned long addr; + struct vm_struct **p, *tmp, *area; + + area = kmalloc(sizeof(*area), GFP_KERNEL); + if (!area) + return NULL; + addr = KMAP_START; + for (p = &iolist; (tmp = *p) ; p = &tmp->next) { + if (size + addr < (unsigned long)tmp->addr) + break; + if (addr > KMAP_END-size) { + kfree(area); + return NULL; + } + addr = tmp->size + (unsigned long)tmp->addr; + } + area->addr = (void *)addr; + area->size = size + IO_SIZE; + area->next = *p; + *p = area; + return area; +} + +static inline void free_io_area(void *addr) +{ + struct vm_struct **p, *tmp; + + if (!addr) + return; + addr = (void *)((unsigned long)addr & -IO_SIZE); + for (p = &iolist ; (tmp = *p) ; p = &tmp->next) { + if (tmp->addr == addr) { + *p = tmp->next; + __iounmap(tmp->addr, tmp->size); + kfree(tmp); + return; + } + } +} + #endif + +/* + * Map some physical address range into the kernel address space. + */ +/* Rewritten by Andreas Schwab to remove all races. */ + +void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag) +{ + struct vm_struct *area; + unsigned long virtaddr, retaddr; + long offset; + pgd_t *pgd_dir; + pmd_t *pmd_dir; + pte_t *pte_dir; + + /* + * Don't allow mappings that wrap.. + */ + if (!size || physaddr > (unsigned long)(-size)) + return NULL; + +#ifdef CONFIG_AMIGA + if (MACH_IS_AMIGA) { + if ((physaddr >= 0x40000000) && (physaddr + size < 0x60000000) + && (cacheflag == IOMAP_NOCACHE_SER)) + return (void __iomem *)physaddr; + } +#endif + +#ifdef DEBUG + printk("ioremap: 0x%lx,0x%lx(%d) - ", physaddr, size, cacheflag); +#endif + /* + * Mappings have to be aligned + */ + offset = physaddr & (IO_SIZE - 1); + physaddr &= -IO_SIZE; + size = (size + offset + IO_SIZE - 1) & -IO_SIZE; + + /* + * Ok, go for it.. + */ + area = get_io_area(size); + if (!area) + return NULL; + + virtaddr = (unsigned long)area->addr; + retaddr = virtaddr + offset; +#ifdef DEBUG + printk("0x%lx,0x%lx,0x%lx", physaddr, virtaddr, retaddr); +#endif + + /* + * add cache and table flags to physical address + */ + if (CPU_IS_040_OR_060) { + physaddr |= (_PAGE_PRESENT | _PAGE_GLOBAL040 | + _PAGE_ACCESSED | _PAGE_DIRTY); + switch (cacheflag) { + case IOMAP_FULL_CACHING: + physaddr |= _PAGE_CACHE040; + break; + case IOMAP_NOCACHE_SER: + default: + physaddr |= _PAGE_NOCACHE_S; + break; + case IOMAP_NOCACHE_NONSER: + physaddr |= _PAGE_NOCACHE; + break; + case IOMAP_WRITETHROUGH: + physaddr |= _PAGE_CACHE040W; + break; + } + } else { + physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | + _PAGE_DIRTY | _PAGE_READWRITE); + switch (cacheflag) { + case IOMAP_NOCACHE_SER: + case IOMAP_NOCACHE_NONSER: + default: + physaddr |= _PAGE_NOCACHE030; + break; + case IOMAP_FULL_CACHING: + case IOMAP_WRITETHROUGH: + break; + } + } + + while ((long)size > 0) { +#ifdef DEBUG + if (!(virtaddr & (PTRTREESIZE-1))) + printk ("\npa=%#lx va=%#lx ", physaddr, virtaddr); +#endif + pgd_dir = pgd_offset_k(virtaddr); + pmd_dir = pmd_alloc(&init_mm, pgd_dir, virtaddr); + if (!pmd_dir) { + printk("ioremap: no mem for pmd_dir\n"); + return NULL; + } + + if (CPU_IS_020_OR_030) { + pmd_dir->pmd[(virtaddr/PTRTREESIZE) & 15] = physaddr; + physaddr += PTRTREESIZE; + virtaddr += PTRTREESIZE; + size -= PTRTREESIZE; + } else { + pte_dir = pte_alloc_kernel(pmd_dir, virtaddr); + if (!pte_dir) { + printk("ioremap: no mem for pte_dir\n"); + return NULL; + } + + pte_val(*pte_dir) = physaddr; + virtaddr += PAGE_SIZE; + physaddr += PAGE_SIZE; + size -= PAGE_SIZE; + } + } +#ifdef DEBUG + printk("\n"); +#endif + flush_tlb_all(); + + return (void __iomem *)retaddr; +} +EXPORT_SYMBOL(__ioremap); + +/* + * Unmap an ioremap()ed region again + */ +void iounmap(void __iomem *addr) +{ +#ifdef CONFIG_AMIGA + if ((!MACH_IS_AMIGA) || + (((unsigned long)addr < 0x40000000) || + ((unsigned long)addr > 0x60000000))) + free_io_area((__force void *)addr); +#else + free_io_area((__force void *)addr); +#endif +} +EXPORT_SYMBOL(iounmap); + +/* + * __iounmap unmaps nearly everything, so be careful + * Currently it doesn't free pointer/page tables anymore but this + * wasn't used anyway and might be added later. + */ +void __iounmap(void *addr, unsigned long size) +{ + unsigned long virtaddr = (unsigned long)addr; + pgd_t *pgd_dir; + pmd_t *pmd_dir; + pte_t *pte_dir; + + while ((long)size > 0) { + pgd_dir = pgd_offset_k(virtaddr); + if (pgd_bad(*pgd_dir)) { + printk("iounmap: bad pgd(%08lx)\n", pgd_val(*pgd_dir)); + pgd_clear(pgd_dir); + return; + } + pmd_dir = pmd_offset(pgd_dir, virtaddr); + + if (CPU_IS_020_OR_030) { + int pmd_off = (virtaddr/PTRTREESIZE) & 15; + int pmd_type = pmd_dir->pmd[pmd_off] & _DESCTYPE_MASK; + + if (pmd_type == _PAGE_PRESENT) { + pmd_dir->pmd[pmd_off] = 0; + virtaddr += PTRTREESIZE; + size -= PTRTREESIZE; + continue; + } else if (pmd_type == 0) + continue; + } + + if (pmd_bad(*pmd_dir)) { + printk("iounmap: bad pmd (%08lx)\n", pmd_val(*pmd_dir)); + pmd_clear(pmd_dir); + return; + } + pte_dir = pte_offset_kernel(pmd_dir, virtaddr); + + pte_val(*pte_dir) = 0; + virtaddr += PAGE_SIZE; + size -= PAGE_SIZE; + } + + flush_tlb_all(); +} + +/* + * Set new cache mode for some kernel address space. + * The caller must push data for that range itself, if such data may already + * be in the cache. + */ +void kernel_set_cachemode(void *addr, unsigned long size, int cmode) +{ + unsigned long virtaddr = (unsigned long)addr; + pgd_t *pgd_dir; + pmd_t *pmd_dir; + pte_t *pte_dir; + + if (CPU_IS_040_OR_060) { + switch (cmode) { + case IOMAP_FULL_CACHING: + cmode = _PAGE_CACHE040; + break; + case IOMAP_NOCACHE_SER: + default: + cmode = _PAGE_NOCACHE_S; + break; + case IOMAP_NOCACHE_NONSER: + cmode = _PAGE_NOCACHE; + break; + case IOMAP_WRITETHROUGH: + cmode = _PAGE_CACHE040W; + break; + } + } else { + switch (cmode) { + case IOMAP_NOCACHE_SER: + case IOMAP_NOCACHE_NONSER: + default: + cmode = _PAGE_NOCACHE030; + break; + case IOMAP_FULL_CACHING: + case IOMAP_WRITETHROUGH: + cmode = 0; + } + } + + while ((long)size > 0) { + pgd_dir = pgd_offset_k(virtaddr); + if (pgd_bad(*pgd_dir)) { + printk("iocachemode: bad pgd(%08lx)\n", pgd_val(*pgd_dir)); + pgd_clear(pgd_dir); + return; + } + pmd_dir = pmd_offset(pgd_dir, virtaddr); + + if (CPU_IS_020_OR_030) { + int pmd_off = (virtaddr/PTRTREESIZE) & 15; + + if ((pmd_dir->pmd[pmd_off] & _DESCTYPE_MASK) == _PAGE_PRESENT) { + pmd_dir->pmd[pmd_off] = (pmd_dir->pmd[pmd_off] & + _CACHEMASK040) | cmode; + virtaddr += PTRTREESIZE; + size -= PTRTREESIZE; + continue; + } + } + + if (pmd_bad(*pmd_dir)) { + printk("iocachemode: bad pmd (%08lx)\n", pmd_val(*pmd_dir)); + pmd_clear(pmd_dir); + return; + } + pte_dir = pte_offset_kernel(pmd_dir, virtaddr); + + pte_val(*pte_dir) = (pte_val(*pte_dir) & _CACHEMASK040) | cmode; + virtaddr += PAGE_SIZE; + size -= PAGE_SIZE; + } + + flush_tlb_all(); +} +EXPORT_SYMBOL(kernel_set_cachemode); diff --git a/arch/m68k/mm/kmap_mm.c b/arch/m68k/mm/kmap_mm.c deleted file mode 100644 index 69345849454..00000000000 --- a/arch/m68k/mm/kmap_mm.c +++ /dev/null @@ -1,367 +0,0 @@ -/* - * linux/arch/m68k/mm/kmap.c - * - * Copyright (C) 1997 Roman Hodek - * - * 10/01/99 cleaned up the code and changing to the same interface - * used by other architectures /Roman Zippel - */ - -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> - -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/pgalloc.h> -#include <asm/io.h> -#include <asm/system.h> - -#undef DEBUG - -#define PTRTREESIZE (256*1024) - -/* - * For 040/060 we can use the virtual memory area like other architectures, - * but for 020/030 we want to use early termination page descriptor and we - * can't mix this with normal page descriptors, so we have to copy that code - * (mm/vmalloc.c) and return appriorate aligned addresses. - */ - -#ifdef CPU_M68040_OR_M68060_ONLY - -#define IO_SIZE PAGE_SIZE - -static inline struct vm_struct *get_io_area(unsigned long size) -{ - return get_vm_area(size, VM_IOREMAP); -} - - -static inline void free_io_area(void *addr) -{ - vfree((void *)(PAGE_MASK & (unsigned long)addr)); -} - -#else - -#define IO_SIZE (256*1024) - -static struct vm_struct *iolist; - -static struct vm_struct *get_io_area(unsigned long size) -{ - unsigned long addr; - struct vm_struct **p, *tmp, *area; - - area = kmalloc(sizeof(*area), GFP_KERNEL); - if (!area) - return NULL; - addr = KMAP_START; - for (p = &iolist; (tmp = *p) ; p = &tmp->next) { - if (size + addr < (unsigned long)tmp->addr) - break; - if (addr > KMAP_END-size) { - kfree(area); - return NULL; - } - addr = tmp->size + (unsigned long)tmp->addr; - } - area->addr = (void *)addr; - area->size = size + IO_SIZE; - area->next = *p; - *p = area; - return area; -} - -static inline void free_io_area(void *addr) -{ - struct vm_struct **p, *tmp; - - if (!addr) - return; - addr = (void *)((unsigned long)addr & -IO_SIZE); - for (p = &iolist ; (tmp = *p) ; p = &tmp->next) { - if (tmp->addr == addr) { - *p = tmp->next; - __iounmap(tmp->addr, tmp->size); - kfree(tmp); - return; - } - } -} - -#endif - -/* - * Map some physical address range into the kernel address space. - */ -/* Rewritten by Andreas Schwab to remove all races. */ - -void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag) -{ - struct vm_struct *area; - unsigned long virtaddr, retaddr; - long offset; - pgd_t *pgd_dir; - pmd_t *pmd_dir; - pte_t *pte_dir; - - /* - * Don't allow mappings that wrap.. - */ - if (!size || physaddr > (unsigned long)(-size)) - return NULL; - -#ifdef CONFIG_AMIGA - if (MACH_IS_AMIGA) { - if ((physaddr >= 0x40000000) && (physaddr + size < 0x60000000) - && (cacheflag == IOMAP_NOCACHE_SER)) - return (void __iomem *)physaddr; - } -#endif - -#ifdef DEBUG - printk("ioremap: 0x%lx,0x%lx(%d) - ", physaddr, size, cacheflag); -#endif - /* - * Mappings have to be aligned - */ - offset = physaddr & (IO_SIZE - 1); - physaddr &= -IO_SIZE; - size = (size + offset + IO_SIZE - 1) & -IO_SIZE; - - /* - * Ok, go for it.. - */ - area = get_io_area(size); - if (!area) - return NULL; - - virtaddr = (unsigned long)area->addr; - retaddr = virtaddr + offset; -#ifdef DEBUG - printk("0x%lx,0x%lx,0x%lx", physaddr, virtaddr, retaddr); -#endif - - /* - * add cache and table flags to physical address - */ - if (CPU_IS_040_OR_060) { - physaddr |= (_PAGE_PRESENT | _PAGE_GLOBAL040 | - _PAGE_ACCESSED | _PAGE_DIRTY); - switch (cacheflag) { - case IOMAP_FULL_CACHING: - physaddr |= _PAGE_CACHE040; - break; - case IOMAP_NOCACHE_SER: - default: - physaddr |= _PAGE_NOCACHE_S; - break; - case IOMAP_NOCACHE_NONSER: - physaddr |= _PAGE_NOCACHE; - break; - case IOMAP_WRITETHROUGH: - physaddr |= _PAGE_CACHE040W; - break; - } - } else { - physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY); - switch (cacheflag) { - case IOMAP_NOCACHE_SER: - case IOMAP_NOCACHE_NONSER: - default: - physaddr |= _PAGE_NOCACHE030; - break; - case IOMAP_FULL_CACHING: - case IOMAP_WRITETHROUGH: - break; - } - } - - while ((long)size > 0) { -#ifdef DEBUG - if (!(virtaddr & (PTRTREESIZE-1))) - printk ("\npa=%#lx va=%#lx ", physaddr, virtaddr); -#endif - pgd_dir = pgd_offset_k(virtaddr); - pmd_dir = pmd_alloc(&init_mm, pgd_dir, virtaddr); - if (!pmd_dir) { - printk("ioremap: no mem for pmd_dir\n"); - return NULL; - } - - if (CPU_IS_020_OR_030) { - pmd_dir->pmd[(virtaddr/PTRTREESIZE) & 15] = physaddr; - physaddr += PTRTREESIZE; - virtaddr += PTRTREESIZE; - size -= PTRTREESIZE; - } else { - pte_dir = pte_alloc_kernel(pmd_dir, virtaddr); - if (!pte_dir) { - printk("ioremap: no mem for pte_dir\n"); - return NULL; - } - - pte_val(*pte_dir) = physaddr; - virtaddr += PAGE_SIZE; - physaddr += PAGE_SIZE; - size -= PAGE_SIZE; - } - } -#ifdef DEBUG - printk("\n"); -#endif - flush_tlb_all(); - - return (void __iomem *)retaddr; -} -EXPORT_SYMBOL(__ioremap); - -/* - * Unmap a ioremap()ed region again - */ -void iounmap(void __iomem *addr) -{ -#ifdef CONFIG_AMIGA - if ((!MACH_IS_AMIGA) || - (((unsigned long)addr < 0x40000000) || - ((unsigned long)addr > 0x60000000))) - free_io_area((__force void *)addr); -#else - free_io_area((__force void *)addr); -#endif -} -EXPORT_SYMBOL(iounmap); - -/* - * __iounmap unmaps nearly everything, so be careful - * it doesn't free currently pointer/page tables anymore but it - * wans't used anyway and might be added later. - */ -void __iounmap(void *addr, unsigned long size) -{ - unsigned long virtaddr = (unsigned long)addr; - pgd_t *pgd_dir; - pmd_t *pmd_dir; - pte_t *pte_dir; - - while ((long)size > 0) { - pgd_dir = pgd_offset_k(virtaddr); - if (pgd_bad(*pgd_dir)) { - printk("iounmap: bad pgd(%08lx)\n", pgd_val(*pgd_dir)); - pgd_clear(pgd_dir); - return; - } - pmd_dir = pmd_offset(pgd_dir, virtaddr); - - if (CPU_IS_020_OR_030) { - int pmd_off = (virtaddr/PTRTREESIZE) & 15; - int pmd_type = pmd_dir->pmd[pmd_off] & _DESCTYPE_MASK; - - if (pmd_type == _PAGE_PRESENT) { - pmd_dir->pmd[pmd_off] = 0; - virtaddr += PTRTREESIZE; - size -= PTRTREESIZE; - continue; - } else if (pmd_type == 0) - continue; - } - - if (pmd_bad(*pmd_dir)) { - printk("iounmap: bad pmd (%08lx)\n", pmd_val(*pmd_dir)); - pmd_clear(pmd_dir); - return; - } - pte_dir = pte_offset_kernel(pmd_dir, virtaddr); - - pte_val(*pte_dir) = 0; - virtaddr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - flush_tlb_all(); -} - -/* - * Set new cache mode for some kernel address space. - * The caller must push data for that range itself, if such data may already - * be in the cache. - */ -void kernel_set_cachemode(void *addr, unsigned long size, int cmode) -{ - unsigned long virtaddr = (unsigned long)addr; - pgd_t *pgd_dir; - pmd_t *pmd_dir; - pte_t *pte_dir; - - if (CPU_IS_040_OR_060) { - switch (cmode) { - case IOMAP_FULL_CACHING: - cmode = _PAGE_CACHE040; - break; - case IOMAP_NOCACHE_SER: - default: - cmode = _PAGE_NOCACHE_S; - break; - case IOMAP_NOCACHE_NONSER: - cmode = _PAGE_NOCACHE; - break; - case IOMAP_WRITETHROUGH: - cmode = _PAGE_CACHE040W; - break; - } - } else { - switch (cmode) { - case IOMAP_NOCACHE_SER: - case IOMAP_NOCACHE_NONSER: - default: - cmode = _PAGE_NOCACHE030; - break; - case IOMAP_FULL_CACHING: - case IOMAP_WRITETHROUGH: - cmode = 0; - } - } - - while ((long)size > 0) { - pgd_dir = pgd_offset_k(virtaddr); - if (pgd_bad(*pgd_dir)) { - printk("iocachemode: bad pgd(%08lx)\n", pgd_val(*pgd_dir)); - pgd_clear(pgd_dir); - return; - } - pmd_dir = pmd_offset(pgd_dir, virtaddr); - - if (CPU_IS_020_OR_030) { - int pmd_off = (virtaddr/PTRTREESIZE) & 15; - - if ((pmd_dir->pmd[pmd_off] & _DESCTYPE_MASK) == _PAGE_PRESENT) { - pmd_dir->pmd[pmd_off] = (pmd_dir->pmd[pmd_off] & - _CACHEMASK040) | cmode; - virtaddr += PTRTREESIZE; - size -= PTRTREESIZE; - continue; - } - } - - if (pmd_bad(*pmd_dir)) { - printk("iocachemode: bad pmd (%08lx)\n", pmd_val(*pmd_dir)); - pmd_clear(pmd_dir); - return; - } - pte_dir = pte_offset_kernel(pmd_dir, virtaddr); - - pte_val(*pte_dir) = (pte_val(*pte_dir) & _CACHEMASK040) | cmode; - virtaddr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - flush_tlb_all(); -} -EXPORT_SYMBOL(kernel_set_cachemode); diff --git a/arch/m68k/mm/kmap_no.c b/arch/m68k/mm/kmap_no.c deleted file mode 100644 index ece8d5ad4e6..00000000000 --- a/arch/m68k/mm/kmap_no.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * linux/arch/m68knommu/mm/kmap.c - * - * Copyright (C) 2000 Lineo, <davidm@snapgear.com> - * Copyright (C) 2000-2002 David McCullough <davidm@snapgear.com> - */ - -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/vmalloc.h> - -#include <asm/setup.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/pgalloc.h> -#include <asm/io.h> -#include <asm/system.h> - -#undef DEBUG - -/* - * Map some physical address range into the kernel address space. - */ -void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag) -{ - return (void *)physaddr; -} - -/* - * Unmap a ioremap()ed region again. - */ -void iounmap(void *addr) -{ -} - -/* - * Set new cache mode for some kernel address space. - * The caller must push data for that range itself, if such data may already - * be in the cache. - */ -void kernel_set_cachemode(void *addr, unsigned long size, int cmode) -{ -} diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c new file mode 100644 index 00000000000..f58fafe7e4c --- /dev/null +++ b/arch/m68k/mm/mcfmmu.c @@ -0,0 +1,195 @@ +/* + * Based upon linux/arch/m68k/mm/sun3mmu.c + * Based upon linux/arch/ppc/mm/mmu_context.c + * + * Implementations of mm routines specific to the Coldfire MMU. + * + * Copyright (c) 2008 Freescale Semiconductor, Inc. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/string.h> +#include <linux/bootmem.h> + +#include <asm/setup.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/mmu_context.h> +#include <asm/mcf_pgalloc.h> +#include <asm/tlbflush.h> + +#define KMAPAREA(x) ((x >= VMALLOC_START) && (x < KMAP_END)) + +mm_context_t next_mmu_context; +unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1]; +atomic_t nr_free_contexts; +struct mm_struct *context_mm[LAST_CONTEXT+1]; +extern unsigned long num_pages; + +/* + * ColdFire paging_init derived from sun3. + */ +void __init paging_init(void) +{ + pgd_t *pg_dir; + pte_t *pg_table; + unsigned long address, size; + unsigned long next_pgtable, bootmem_end; + unsigned long zones_size[MAX_NR_ZONES]; + enum zone_type zone; + int i; + + empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE); + memset((void *) empty_zero_page, 0, PAGE_SIZE); + + pg_dir = swapper_pg_dir; + memset(swapper_pg_dir, 0, sizeof(swapper_pg_dir)); + + size = num_pages * sizeof(pte_t); + size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1); + next_pgtable = (unsigned long) alloc_bootmem_pages(size); + + bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK; + pg_dir += PAGE_OFFSET >> PGDIR_SHIFT; + + address = PAGE_OFFSET; + while (address < (unsigned long)high_memory) { + pg_table = (pte_t *) next_pgtable; + next_pgtable += PTRS_PER_PTE * sizeof(pte_t); + pgd_val(*pg_dir) = (unsigned long) pg_table; + pg_dir++; + + /* now change pg_table to kernel virtual addresses */ + for (i = 0; i < PTRS_PER_PTE; ++i, ++pg_table) { + pte_t pte = pfn_pte(virt_to_pfn(address), PAGE_INIT); + if (address >= (unsigned long) high_memory) + pte_val(pte) = 0; + + set_pte(pg_table, pte); + address += PAGE_SIZE; + } + } + + current->mm = NULL; + + for (zone = 0; zone < MAX_NR_ZONES; zone++) + zones_size[zone] = 0x0; + zones_size[ZONE_DMA] = num_pages; + free_area_init(zones_size); +} + +int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word) +{ + unsigned long flags, mmuar, mmutr; + struct mm_struct *mm; + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + int asid; + + local_irq_save(flags); + + mmuar = (dtlb) ? mmu_read(MMUAR) : + regs->pc + (extension_word * sizeof(long)); + + mm = (!user_mode(regs) && KMAPAREA(mmuar)) ? &init_mm : current->mm; + if (!mm) { + local_irq_restore(flags); + return -1; + } + + pgd = pgd_offset(mm, mmuar); + if (pgd_none(*pgd)) { + local_irq_restore(flags); + return -1; + } + + pmd = pmd_offset(pgd, mmuar); + if (pmd_none(*pmd)) { + local_irq_restore(flags); + return -1; + } + + pte = (KMAPAREA(mmuar)) ? pte_offset_kernel(pmd, mmuar) + : pte_offset_map(pmd, mmuar); + if (pte_none(*pte) || !pte_present(*pte)) { + local_irq_restore(flags); + return -1; + } + + if (write) { + if (!pte_write(*pte)) { + local_irq_restore(flags); + return -1; + } + set_pte(pte, pte_mkdirty(*pte)); + } + + set_pte(pte, pte_mkyoung(*pte)); + asid = mm->context & 0xff; + if (!pte_dirty(*pte) && !KMAPAREA(mmuar)) + set_pte(pte, pte_wrprotect(*pte)); + + mmutr = (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) | MMUTR_V; + if ((mmuar < TASK_UNMAPPED_BASE) || (mmuar >= TASK_SIZE)) + mmutr |= (pte->pte & CF_PAGE_MMUTR_MASK) >> CF_PAGE_MMUTR_SHIFT; + mmu_write(MMUTR, mmutr); + + mmu_write(MMUDR, (pte_val(*pte) & PAGE_MASK) | + ((pte->pte) & CF_PAGE_MMUDR_MASK) | MMUDR_SZ_8KB | MMUDR_X); + + if (dtlb) + mmu_write(MMUOR, MMUOR_ACC | MMUOR_UAA); + else + mmu_write(MMUOR, MMUOR_ITLB | MMUOR_ACC | MMUOR_UAA); + + local_irq_restore(flags); + return 0; +} + +/* + * Initialize the context management stuff. + * The following was taken from arch/ppc/mmu_context.c + */ +void __init mmu_context_init(void) +{ + /* + * Some processors have too few contexts to reserve one for + * init_mm, and require using context 0 for a normal task. + * Other processors reserve the use of context zero for the kernel. + * This code assumes FIRST_CONTEXT < 32. + */ + context_map[0] = (1 << FIRST_CONTEXT) - 1; + next_mmu_context = FIRST_CONTEXT; + atomic_set(&nr_free_contexts, LAST_CONTEXT - FIRST_CONTEXT + 1); +} + +/* + * Steal a context from a task that has one at the moment. + * This is only used on 8xx and 4xx and we presently assume that + * they don't do SMP. If they do then thicfpgalloc.hs will have to check + * whether the MM we steal is in use. + * We also assume that this is only used on systems that don't + * use an MMU hash table - this is true for 8xx and 4xx. + * This isn't an LRU system, it just frees up each context in + * turn (sort-of pseudo-random replacement :). This would be the + * place to implement an LRU scheme if anyone was motivated to do it. + * -- paulus + */ +void steal_context(void) +{ + struct mm_struct *mm; + /* + * free up context `next_mmu_context' + * if we shouldn't free context 0, don't... + */ + if (next_mmu_context < FIRST_CONTEXT) + next_mmu_context = FIRST_CONTEXT; + mm = context_mm[next_mmu_context]; + flush_tlb_mm(mm); + destroy_context(mm); +} + diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c index 34c77ce24fb..51bc9d258ed 100644 --- a/arch/m68k/mm/memory.c +++ b/arch/m68k/mm/memory.c @@ -17,7 +17,6 @@ #include <asm/segment.h> #include <asm/page.h> #include <asm/pgalloc.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/machdep.h> @@ -203,7 +202,9 @@ static inline void pushcl040(unsigned long paddr) void cache_clear (unsigned long paddr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + clear_cf_bcache(0, DCACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { int tmp; /* @@ -250,7 +251,9 @@ EXPORT_SYMBOL(cache_clear); void cache_push (unsigned long paddr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + flush_cf_bcache(0, DCACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { int tmp = PAGE_SIZE; /* diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index 02b7a03e422..b958916e5ea 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -24,7 +24,6 @@ #include <asm/uaccess.h> #include <asm/page.h> #include <asm/pgalloc.h> -#include <asm/system.h> #include <asm/machdep.h> #include <asm/io.h> #include <asm/dma.h> @@ -46,7 +45,7 @@ EXPORT_SYMBOL(mm_cachebits); #endif /* size of memory already mapped in head.S */ -#define INIT_MAPPED_SIZE (4UL<<20) +extern __initdata unsigned long m68k_init_mapped_size; extern unsigned long availmem; @@ -234,7 +233,7 @@ void __init paging_init(void) printk("Fix your bootloader or use a memfile to make use of this area!\n"); m68k_num_memory--; memmove(m68k_memory + i, m68k_memory + i + 1, - (m68k_num_memory - i) * sizeof(struct mem_info)); + (m68k_num_memory - i) * sizeof(struct m68k_mem_info)); continue; } addr = m68k_memory[i].addr + m68k_memory[i].size; @@ -272,10 +271,12 @@ void __init paging_init(void) */ addr = m68k_memory[0].addr; size = m68k_memory[0].size; - free_bootmem_node(NODE_DATA(0), availmem, min(INIT_MAPPED_SIZE, size) - (availmem - addr)); + free_bootmem_node(NODE_DATA(0), availmem, + min(m68k_init_mapped_size, size) - (availmem - addr)); map_node(0); - if (size > INIT_MAPPED_SIZE) - free_bootmem_node(NODE_DATA(0), addr + INIT_MAPPED_SIZE, size - INIT_MAPPED_SIZE); + if (size > m68k_init_mapped_size) + free_bootmem_node(NODE_DATA(0), addr + m68k_init_mapped_size, + size - m68k_init_mapped_size); for (i = 1; i < m68k_num_memory; i++) map_node(i); @@ -300,20 +301,8 @@ void __init paging_init(void) zones_size[ZONE_DMA] = m68k_memory[i].size >> PAGE_SHIFT; free_area_init_node(i, zones_size, m68k_memory[i].addr >> PAGE_SHIFT, NULL); + if (node_present_pages(i)) + node_set_state(i, N_NORMAL_MEMORY); } } -void free_initmem(void) -{ - unsigned long addr; - - addr = (unsigned long)__init_begin; - for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) { - virt_to_page(addr)->flags &= ~(1 << PG_reserved); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } -} - - diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c index 1b902dbd437..269f81158a3 100644 --- a/arch/m68k/mm/sun3mmu.c +++ b/arch/m68k/mm/sun3mmu.c @@ -21,7 +21,6 @@ #include <asm/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/machdep.h> #include <asm/io.h> @@ -31,10 +30,6 @@ const char bad_pmd_string[] = "Bad pmd in pte_alloc: %08lx\n"; extern unsigned long num_pages; -void free_initmem(void) -{ -} - /* For the sun3 we try to follow the i386 paging_init() more closely */ /* start_mem and end_mem have PAGE_OFFSET added already */ /* now sets up tables using sun3 PTEs rather than i386 as before. --m */ diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c index 6cb9c3a9b6c..1bb3ce6634d 100644 --- a/arch/m68k/mvme147/config.c +++ b/arch/m68k/mvme147/config.c @@ -26,7 +26,8 @@ #include <linux/interrupt.h> #include <asm/bootinfo.h> -#include <asm/system.h> +#include <asm/bootinfo-vme.h> +#include <asm/byteorder.h> #include <asm/pgtable.h> #include <asm/setup.h> #include <asm/irq.h> @@ -38,7 +39,7 @@ static void mvme147_get_model(char *model); extern void mvme147_sched_init(irq_handler_t handler); -extern unsigned long mvme147_gettimeoffset (void); +extern u32 mvme147_gettimeoffset(void); extern int mvme147_hwclk (int, struct rtc_time *); extern int mvme147_set_clock_mmss (unsigned long); extern void mvme147_reset (void); @@ -52,9 +53,10 @@ static int bcd2int (unsigned char b); irq_handler_t tick_handler; -int mvme147_parse_bootinfo(const struct bi_record *bi) +int __init mvme147_parse_bootinfo(const struct bi_record *bi) { - if (bi->tag == BI_VME_TYPE || bi->tag == BI_VME_BRDINFO) + uint16_t tag = be16_to_cpu(bi->tag); + if (tag == BI_VME_TYPE || tag == BI_VME_BRDINFO) return 0; else return 1; @@ -81,7 +83,7 @@ static void mvme147_get_model(char *model) void __init mvme147_init_IRQ(void) { - m68k_setup_user_interrupt(VEC_USER, 192, NULL); + m68k_setup_user_interrupt(VEC_USER, 192); } void __init config_mvme147(void) @@ -89,7 +91,7 @@ void __init config_mvme147(void) mach_max_dma_address = 0x01000000; mach_sched_init = mvme147_sched_init; mach_init_IRQ = mvme147_init_IRQ; - mach_gettimeoffset = mvme147_gettimeoffset; + arch_gettimeoffset = mvme147_gettimeoffset; mach_hwclk = mvme147_hwclk; mach_set_clock_mmss = mvme147_set_clock_mmss; mach_reset = mvme147_reset; @@ -114,8 +116,7 @@ static irqreturn_t mvme147_timer_int (int irq, void *dev_id) void mvme147_sched_init (irq_handler_t timer_routine) { tick_handler = timer_routine; - if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, IRQ_FLG_REPLACE, - "timer 1", NULL)) + if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, 0, "timer 1", NULL)) pr_err("Couldn't register timer interrupt\n"); /* Init the clock with a value */ @@ -129,7 +130,7 @@ void mvme147_sched_init (irq_handler_t timer_routine) /* This is always executed with interrupts disabled. */ /* XXX There are race hazards in this code XXX */ -unsigned long mvme147_gettimeoffset (void) +u32 mvme147_gettimeoffset(void) { volatile unsigned short *cp = (volatile unsigned short *)0xfffe1012; unsigned short n; @@ -139,7 +140,7 @@ unsigned long mvme147_gettimeoffset (void) n = *cp; n -= PCC_TIMER_PRELOAD; - return (unsigned long)n * 25 / 4; + return ((unsigned long)n * 25 / 4) * 1000; } static int bcd2int (unsigned char b) diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index 0b28e262165..a53803cc66c 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c @@ -29,7 +29,8 @@ #include <linux/module.h> #include <asm/bootinfo.h> -#include <asm/system.h> +#include <asm/bootinfo-vme.h> +#include <asm/byteorder.h> #include <asm/pgtable.h> #include <asm/setup.h> #include <asm/irq.h> @@ -44,7 +45,7 @@ static MK48T08ptr_t volatile rtc = (MK48T08ptr_t)MVME_RTC_BASE; static void mvme16x_get_model(char *model); extern void mvme16x_sched_init(irq_handler_t handler); -extern unsigned long mvme16x_gettimeoffset (void); +extern u32 mvme16x_gettimeoffset(void); extern int mvme16x_hwclk (int, struct rtc_time *); extern int mvme16x_set_clock_mmss (unsigned long); extern void mvme16x_reset (void); @@ -61,9 +62,10 @@ unsigned short mvme16x_config; EXPORT_SYMBOL(mvme16x_config); -int mvme16x_parse_bootinfo(const struct bi_record *bi) +int __init mvme16x_parse_bootinfo(const struct bi_record *bi) { - if (bi->tag == BI_VME_TYPE || bi->tag == BI_VME_BRDINFO) + uint16_t tag = be16_to_cpu(bi->tag); + if (tag == BI_VME_TYPE || tag == BI_VME_BRDINFO) return 0; else return 1; @@ -88,15 +90,15 @@ static void mvme16x_get_model(char *model) suf[3] = '\0'; suf[0] = suf[1] ? '-' : '\0'; - sprintf(model, "Motorola MVME%x%s", p->brdno, suf); + sprintf(model, "Motorola MVME%x%s", be16_to_cpu(p->brdno), suf); } static void mvme16x_get_hardware_list(struct seq_file *m) { - p_bdid p = &mvme_bdid; + uint16_t brdno = be16_to_cpu(mvme_bdid.brdno); - if (p->brdno == 0x0162 || p->brdno == 0x0172) + if (brdno == 0x0162 || brdno == 0x0172) { unsigned char rev = *(unsigned char *)MVME162_VERSION_REG; @@ -117,23 +119,167 @@ static void mvme16x_get_hardware_list(struct seq_file *m) static void __init mvme16x_init_IRQ (void) { - m68k_setup_user_interrupt(VEC_USER, 192, NULL); + m68k_setup_user_interrupt(VEC_USER, 192); } #define pcc2chip ((volatile u_char *)0xfff42000) #define PccSCCMICR 0x1d #define PccSCCTICR 0x1e #define PccSCCRICR 0x1f +#define PccTPIACKR 0x25 + +#ifdef CONFIG_EARLY_PRINTK + +/**** cd2401 registers ****/ +#define CD2401_ADDR (0xfff45000) + +#define CyGFRCR (0x81) +#define CyCCR (0x13) +#define CyCLR_CHAN (0x40) +#define CyINIT_CHAN (0x20) +#define CyCHIP_RESET (0x10) +#define CyENB_XMTR (0x08) +#define CyDIS_XMTR (0x04) +#define CyENB_RCVR (0x02) +#define CyDIS_RCVR (0x01) +#define CyCAR (0xee) +#define CyIER (0x11) +#define CyMdmCh (0x80) +#define CyRxExc (0x20) +#define CyRxData (0x08) +#define CyTxMpty (0x02) +#define CyTxRdy (0x01) +#define CyLICR (0x26) +#define CyRISR (0x89) +#define CyTIMEOUT (0x80) +#define CySPECHAR (0x70) +#define CyOVERRUN (0x08) +#define CyPARITY (0x04) +#define CyFRAME (0x02) +#define CyBREAK (0x01) +#define CyREOIR (0x84) +#define CyTEOIR (0x85) +#define CyMEOIR (0x86) +#define CyNOTRANS (0x08) +#define CyRFOC (0x30) +#define CyRDR (0xf8) +#define CyTDR (0xf8) +#define CyMISR (0x8b) +#define CyRISR (0x89) +#define CyTISR (0x8a) +#define CyMSVR1 (0xde) +#define CyMSVR2 (0xdf) +#define CyDSR (0x80) +#define CyDCD (0x40) +#define CyCTS (0x20) +#define CyDTR (0x02) +#define CyRTS (0x01) +#define CyRTPRL (0x25) +#define CyRTPRH (0x24) +#define CyCOR1 (0x10) +#define CyPARITY_NONE (0x00) +#define CyPARITY_E (0x40) +#define CyPARITY_O (0xC0) +#define Cy_5_BITS (0x04) +#define Cy_6_BITS (0x05) +#define Cy_7_BITS (0x06) +#define Cy_8_BITS (0x07) +#define CyCOR2 (0x17) +#define CyETC (0x20) +#define CyCtsAE (0x02) +#define CyCOR3 (0x16) +#define Cy_1_STOP (0x02) +#define Cy_2_STOP (0x04) +#define CyCOR4 (0x15) +#define CyREC_FIFO (0x0F) /* Receive FIFO threshold */ +#define CyCOR5 (0x14) +#define CyCOR6 (0x18) +#define CyCOR7 (0x07) +#define CyRBPR (0xcb) +#define CyRCOR (0xc8) +#define CyTBPR (0xc3) +#define CyTCOR (0xc0) +#define CySCHR1 (0x1f) +#define CySCHR2 (0x1e) +#define CyTPR (0xda) +#define CyPILR1 (0xe3) +#define CyPILR2 (0xe0) +#define CyPILR3 (0xe1) +#define CyCMR (0x1b) +#define CyASYNC (0x02) +#define CyLICR (0x26) +#define CyLIVR (0x09) +#define CySCRL (0x23) +#define CySCRH (0x22) +#define CyTFTC (0x80) + +void mvme16x_cons_write(struct console *co, const char *str, unsigned count) +{ + volatile unsigned char *base_addr = (u_char *)CD2401_ADDR; + volatile u_char sink; + u_char ier; + int port; + u_char do_lf = 0; + int i = 0; + + /* Ensure transmitter is enabled! */ + + port = 0; + base_addr[CyCAR] = (u_char)port; + while (base_addr[CyCCR]) + ; + base_addr[CyCCR] = CyENB_XMTR; + + ier = base_addr[CyIER]; + base_addr[CyIER] = CyTxMpty; + + while (1) { + if (pcc2chip[PccSCCTICR] & 0x20) + { + /* We have a Tx int. Acknowledge it */ + sink = pcc2chip[PccTPIACKR]; + if ((base_addr[CyLICR] >> 2) == port) { + if (i == count) { + /* Last char of string is now output */ + base_addr[CyTEOIR] = CyNOTRANS; + break; + } + if (do_lf) { + base_addr[CyTDR] = '\n'; + str++; + i++; + do_lf = 0; + } + else if (*str == '\n') { + base_addr[CyTDR] = '\r'; + do_lf = 1; + } + else { + base_addr[CyTDR] = *str++; + i++; + } + base_addr[CyTEOIR] = 0; + } + else + base_addr[CyTEOIR] = CyNOTRANS; + } + } + + base_addr[CyIER] = ier; +} + +#endif void __init config_mvme16x(void) { p_bdid p = &mvme_bdid; char id[40]; + uint16_t brdno = be16_to_cpu(p->brdno); mach_max_dma_address = 0xffffffff; mach_sched_init = mvme16x_sched_init; mach_init_IRQ = mvme16x_init_IRQ; - mach_gettimeoffset = mvme16x_gettimeoffset; + arch_gettimeoffset = mvme16x_gettimeoffset; mach_hwclk = mvme16x_hwclk; mach_set_clock_mmss = mvme16x_set_clock_mmss; mach_reset = mvme16x_reset; @@ -150,18 +296,18 @@ void __init config_mvme16x(void) } /* Board type is only set by newer versions of vmelilo/tftplilo */ if (vme_brdtype == 0) - vme_brdtype = p->brdno; + vme_brdtype = brdno; mvme16x_get_model(id); printk ("\nBRD_ID: %s BUG %x.%x %02x/%02x/%02x\n", id, p->rev>>4, p->rev&0xf, p->yr, p->mth, p->day); - if (p->brdno == 0x0162 || p->brdno == 0x172) + if (brdno == 0x0162 || brdno == 0x172) { unsigned char rev = *(unsigned char *)MVME162_VERSION_REG; mvme16x_config = rev | MVME16x_CONFIG_GOT_SCCA; - printk ("MVME%x Hardware status:\n", p->brdno); + printk ("MVME%x Hardware status:\n", brdno); printk (" CPU Type 68%s040\n", rev & MVME16x_CONFIG_GOT_FPU ? "" : "LC"); printk (" CPU clock %dMHz\n", @@ -176,24 +322,17 @@ void __init config_mvme16x(void) else { mvme16x_config = MVME16x_CONFIG_GOT_LP | MVME16x_CONFIG_GOT_CD2401; - - /* Dont allow any interrupts from the CD2401 until the interrupt */ - /* handlers are installed */ - - pcc2chip[PccSCCMICR] = 0x10; - pcc2chip[PccSCCTICR] = 0x10; - pcc2chip[PccSCCRICR] = 0x10; } } static irqreturn_t mvme16x_abort_int (int irq, void *dev_id) { - p_bdid p = &mvme_bdid; unsigned long *new = (unsigned long *)vectors; unsigned long *old = (unsigned long *)0xffe00000; volatile unsigned char uc, *ucp; + uint16_t brdno = be16_to_cpu(mvme_bdid.brdno); - if (p->brdno == 0x0162 || p->brdno == 0x172) + if (brdno == 0x0162 || brdno == 0x172) { ucp = (volatile unsigned char *)0xfff42043; uc = *ucp | 8; @@ -207,7 +346,7 @@ static irqreturn_t mvme16x_abort_int (int irq, void *dev_id) *(new+9) = *(old+9); /* Trace */ *(new+47) = *(old+47); /* Trap #15 */ - if (p->brdno == 0x0162 || p->brdno == 0x172) + if (brdno == 0x0162 || brdno == 0x172) *(new+0x5e) = *(old+0x5e); /* ABORT switch */ else *(new+0x6e) = *(old+0x6e); /* ABORT switch */ @@ -222,7 +361,7 @@ static irqreturn_t mvme16x_timer_int (int irq, void *dev_id) void mvme16x_sched_init (irq_handler_t timer_routine) { - p_bdid p = &mvme_bdid; + uint16_t brdno = be16_to_cpu(mvme_bdid.brdno); int irq; tick_handler = timer_routine; @@ -235,7 +374,7 @@ void mvme16x_sched_init (irq_handler_t timer_routine) "timer", mvme16x_timer_int)) panic ("Couldn't register timer int"); - if (p->brdno == 0x0162 || p->brdno == 0x172) + if (brdno == 0x0162 || brdno == 0x172) irq = MVME162_IRQ_ABORT; else irq = MVME167_IRQ_ABORT; @@ -246,9 +385,9 @@ void mvme16x_sched_init (irq_handler_t timer_routine) /* This is always executed with interrupts disabled. */ -unsigned long mvme16x_gettimeoffset (void) +u32 mvme16x_gettimeoffset(void) { - return (*(volatile unsigned long *)0xfff42008); + return (*(volatile u32 *)0xfff42008) * 1000; } int bcd2int (unsigned char b) diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c index 39c79ebcd18..6ef7a81a3b1 100644 --- a/arch/m68k/mvme16x/rtc.c +++ b/arch/m68k/mvme16x/rtc.c @@ -20,7 +20,6 @@ #include <asm/io.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/setup.h> /* diff --git a/arch/m68k/platform/5206/Makefile b/arch/m68k/platform/5206/Makefile deleted file mode 100644 index b5db05625cf..00000000000 --- a/arch/m68k/platform/5206/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the m68knommu linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o - diff --git a/arch/m68k/platform/5206/config.c b/arch/m68k/platform/5206/config.c deleted file mode 100644 index 9c335465e66..00000000000 --- a/arch/m68k/platform/5206/config.c +++ /dev/null @@ -1,121 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/5206/config.c - * - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2000-2001, Lineo Inc. (www.lineo.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m5206_uart_platform[] = { - { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 73, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 74, - }, - { }, -}; - -static struct platform_device m5206_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m5206_uart_platform, -}; - -static struct platform_device *m5206_devices[] __initdata = { - &m5206_uart, -}; - -/***************************************************************************/ - -static void __init m5206_uart_init_line(int line, int irq) -{ - if (line == 0) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCFUART_BASE1 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART0); - } else if (line == 1) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCFUART_BASE2 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART1); - } -} - -static void __init m5206_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m5206_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m5206_uart_init_line(line, m5206_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m5206_timers_init(void) -{ - /* Timer1 is always used as system timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER1ICR); - mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); - -#ifdef CONFIG_HIGHPROFILE - /* Timer2 is to be used as a high speed profile timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER2ICR); - mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); -#endif -} - -/***************************************************************************/ - -void m5206_cpu_reset(void) -{ - local_irq_disable(); - /* Set watchdog to soft reset, and enabled */ - __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR); - for (;;) - /* wait for watchdog to timeout */; -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_reset = m5206_cpu_reset; - m5206_timers_init(); - m5206_uarts_init(); - - /* Only support the external interrupts on their primary level */ - mcf_mapirq2imr(25, MCFINTC_EINT1); - mcf_mapirq2imr(28, MCFINTC_EINT4); - mcf_mapirq2imr(31, MCFINTC_EINT7); -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m5206_devices, ARRAY_SIZE(m5206_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/5206/gpio.c b/arch/m68k/platform/5206/gpio.c deleted file mode 100644 index b9ab4a120f2..00000000000 --- a/arch/m68k/platform/5206/gpio.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PP", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFSIM_PADDR, - .podr = (void __iomem *) MCFSIM_PADAT, - .ppdr = (void __iomem *) MCFSIM_PADAT, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/5206e/Makefile b/arch/m68k/platform/5206e/Makefile deleted file mode 100644 index b5db05625cf..00000000000 --- a/arch/m68k/platform/5206e/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the m68knommu linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o - diff --git a/arch/m68k/platform/5206e/config.c b/arch/m68k/platform/5206e/config.c deleted file mode 100644 index 942397984c6..00000000000 --- a/arch/m68k/platform/5206e/config.c +++ /dev/null @@ -1,127 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/5206e/config.c - * - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfdma.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m5206e_uart_platform[] = { - { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 73, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 74, - }, - { }, -}; - -static struct platform_device m5206e_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m5206e_uart_platform, -}; - -static struct platform_device *m5206e_devices[] __initdata = { - &m5206e_uart, -}; - -/***************************************************************************/ - -static void __init m5206e_uart_init_line(int line, int irq) -{ - if (line == 0) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCFUART_BASE1 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART0); - } else if (line == 1) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCFUART_BASE2 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART1); - } -} - -static void __init m5206e_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m5206e_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m5206e_uart_init_line(line, m5206e_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m5206e_timers_init(void) -{ - /* Timer1 is always used as system timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER1ICR); - mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); - -#ifdef CONFIG_HIGHPROFILE - /* Timer2 is to be used as a high speed profile timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER2ICR); - mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); -#endif -} - -/***************************************************************************/ - -void m5206e_cpu_reset(void) -{ - local_irq_disable(); - /* Set watchdog to soft reset, and enabled */ - __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR); - for (;;) - /* wait for watchdog to timeout */; -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ -#if defined(CONFIG_NETtel) - /* Copy command line from FLASH to local buffer... */ - memcpy(commandp, (char *) 0xf0004000, size); - commandp[size-1] = 0; -#endif /* CONFIG_NETtel */ - - mach_reset = m5206e_cpu_reset; - m5206e_timers_init(); - m5206e_uarts_init(); - - /* Only support the external interrupts on their primary level */ - mcf_mapirq2imr(25, MCFINTC_EINT1); - mcf_mapirq2imr(28, MCFINTC_EINT4); - mcf_mapirq2imr(31, MCFINTC_EINT7); -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m5206e_devices, ARRAY_SIZE(m5206e_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/5206e/gpio.c b/arch/m68k/platform/5206e/gpio.c deleted file mode 100644 index b9ab4a120f2..00000000000 --- a/arch/m68k/platform/5206e/gpio.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PP", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFSIM_PADDR, - .podr = (void __iomem *) MCFSIM_PADAT, - .ppdr = (void __iomem *) MCFSIM_PADAT, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/520x/Makefile b/arch/m68k/platform/520x/Makefile deleted file mode 100644 index ad3f4e5a57c..00000000000 --- a/arch/m68k/platform/520x/Makefile +++ /dev/null @@ -1,17 +0,0 @@ -# -# Makefile for the M5208 specific file. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o diff --git a/arch/m68k/platform/520x/config.c b/arch/m68k/platform/520x/config.c deleted file mode 100644 index 621238f1a21..00000000000 --- a/arch/m68k/platform/520x/config.c +++ /dev/null @@ -1,311 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/520x/config.c - * - * Copyright (C) 2005, Freescale (www.freescale.com) - * Copyright (C) 2005, Intec Automation (mike@steroidmicros.com) - * Copyright (C) 1999-2007, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/spi/spi.h> -#include <linux/gpio.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfqspi.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m520x_uart_platform[] = { - { - .mapbase = MCFUART_BASE1, - .irq = MCFINT_VECBASE + MCFINT_UART0, - }, - { - .mapbase = MCFUART_BASE2, - .irq = MCFINT_VECBASE + MCFINT_UART1, - }, - { - .mapbase = MCFUART_BASE3, - .irq = MCFINT_VECBASE + MCFINT_UART2, - }, - { }, -}; - -static struct platform_device m520x_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m520x_uart_platform, -}; - -static struct resource m520x_fec_resources[] = { - { - .start = MCFFEC_BASE, - .end = MCFFEC_BASE + MCFFEC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = 64 + 36, - .end = 64 + 36, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 40, - .end = 64 + 40, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 42, - .end = 64 + 42, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m520x_fec = { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(m520x_fec_resources), - .resource = m520x_fec_resources, -}; - -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) -static struct resource m520x_qspi_resources[] = { - { - .start = MCFQSPI_IOBASE, - .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = MCFINT_VECBASE + MCFINT_QSPI, - .end = MCFINT_VECBASE + MCFINT_QSPI, - .flags = IORESOURCE_IRQ, - }, -}; - -#define MCFQSPI_CS0 62 -#define MCFQSPI_CS1 63 -#define MCFQSPI_CS2 44 - -static int m520x_cs_setup(struct mcfqspi_cs_control *cs_control) -{ - int status; - - status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS0 failed\n"); - goto fail0; - } - status = gpio_direction_output(MCFQSPI_CS0, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n"); - goto fail1; - } - - status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS1 failed\n"); - goto fail1; - } - status = gpio_direction_output(MCFQSPI_CS1, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n"); - goto fail2; - } - - status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS2 failed\n"); - goto fail2; - } - status = gpio_direction_output(MCFQSPI_CS2, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n"); - goto fail3; - } - - return 0; - -fail3: - gpio_free(MCFQSPI_CS2); -fail2: - gpio_free(MCFQSPI_CS1); -fail1: - gpio_free(MCFQSPI_CS0); -fail0: - return status; -} - -static void m520x_cs_teardown(struct mcfqspi_cs_control *cs_control) -{ - gpio_free(MCFQSPI_CS2); - gpio_free(MCFQSPI_CS1); - gpio_free(MCFQSPI_CS0); -} - -static void m520x_cs_select(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, cs_high); - break; - } -} - -static void m520x_cs_deselect(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, !cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, !cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, !cs_high); - break; - } -} - -static struct mcfqspi_cs_control m520x_cs_control = { - .setup = m520x_cs_setup, - .teardown = m520x_cs_teardown, - .select = m520x_cs_select, - .deselect = m520x_cs_deselect, -}; - -static struct mcfqspi_platform_data m520x_qspi_data = { - .bus_num = 0, - .num_chipselect = 3, - .cs_control = &m520x_cs_control, -}; - -static struct platform_device m520x_qspi = { - .name = "mcfqspi", - .id = 0, - .num_resources = ARRAY_SIZE(m520x_qspi_resources), - .resource = m520x_qspi_resources, - .dev.platform_data = &m520x_qspi_data, -}; - -static void __init m520x_qspi_init(void) -{ - u16 par; - /* setup Port QS for QSPI with gpio CS control */ - writeb(0x3f, MCF_GPIO_PAR_QSPI); - /* make U1CTS and U2RTS gpio for cs_control */ - par = readw(MCF_GPIO_PAR_UART); - par &= 0x00ff; - writew(par, MCF_GPIO_PAR_UART); -} -#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */ - - -static struct platform_device *m520x_devices[] __initdata = { - &m520x_uart, - &m520x_fec, -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - &m520x_qspi, -#endif -}; - -/***************************************************************************/ - -static void __init m520x_uart_init_line(int line, int irq) -{ - u16 par; - u8 par2; - - switch (line) { - case 0: - par = readw(MCF_GPIO_PAR_UART); - par |= MCF_GPIO_PAR_UART_PAR_UTXD0 | - MCF_GPIO_PAR_UART_PAR_URXD0; - writew(par, MCF_GPIO_PAR_UART); - break; - case 1: - par = readw(MCF_GPIO_PAR_UART); - par |= MCF_GPIO_PAR_UART_PAR_UTXD1 | - MCF_GPIO_PAR_UART_PAR_URXD1; - writew(par, MCF_GPIO_PAR_UART); - break; - case 2: - par2 = readb(MCF_GPIO_PAR_FECI2C); - par2 &= ~0x0F; - par2 |= MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 | - MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2; - writeb(par2, MCF_GPIO_PAR_FECI2C); - break; - } -} - -static void __init m520x_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m520x_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m520x_uart_init_line(line, m520x_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m520x_fec_init(void) -{ - u8 v; - - /* Set multi-function pins to ethernet mode */ - v = readb(MCF_GPIO_PAR_FEC); - writeb(v | 0xf0, MCF_GPIO_PAR_FEC); - - v = readb(MCF_GPIO_PAR_FECI2C); - writeb(v | 0x0f, MCF_GPIO_PAR_FECI2C); -} - -/***************************************************************************/ - -static void m520x_cpu_reset(void) -{ - local_irq_disable(); - __raw_writeb(MCF_RCR_SWRESET, MCF_RCR); -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_reset = m520x_cpu_reset; - m520x_uarts_init(); - m520x_fec_init(); -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - m520x_qspi_init(); -#endif -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m520x_devices, ARRAY_SIZE(m520x_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/520x/gpio.c b/arch/m68k/platform/520x/gpio.c deleted file mode 100644 index d757328563d..00000000000 --- a/arch/m68k/platform/520x/gpio.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PIRQ", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFEPORT_EPDDR, - .podr = (void __iomem *) MCFEPORT_EPDR, - .ppdr = (void __iomem *) MCFEPORT_EPPDR, - }, - { - .gpio_chip = { - .label = "BUSCTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 8, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL, - .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL, - }, - { - .gpio_chip = { - .label = "BE", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 16, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BE, - .podr = (void __iomem *) MCFGPIO_PODR_BE, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BE, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BE, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BE, - }, - { - .gpio_chip = { - .label = "CS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 25, - .ngpio = 3, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_CS, - .podr = (void __iomem *) MCFGPIO_PODR_CS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_CS, - }, - { - .gpio_chip = { - .label = "FECI2C", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 32, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C, - .podr = (void __iomem *) MCFGPIO_PODR_FECI2C, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C, - }, - { - .gpio_chip = { - .label = "QSPI", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 40, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI, - .podr = (void __iomem *) MCFGPIO_PODR_QSPI, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI, - }, - { - .gpio_chip = { - .label = "TIMER", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 48, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_TIMER, - .podr = (void __iomem *) MCFGPIO_PODR_TIMER, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMER, - }, - { - .gpio_chip = { - .label = "UART", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 56, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UART, - .podr = (void __iomem *) MCFGPIO_PODR_UART, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UART, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UART, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UART, - }, - { - .gpio_chip = { - .label = "FECH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 64, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECH, - .podr = (void __iomem *) MCFGPIO_PODR_FECH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECH, - }, - { - .gpio_chip = { - .label = "FECL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 72, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECL, - .podr = (void __iomem *) MCFGPIO_PODR_FECL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECL, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/523x/Makefile b/arch/m68k/platform/523x/Makefile deleted file mode 100644 index c04b8f71c88..00000000000 --- a/arch/m68k/platform/523x/Makefile +++ /dev/null @@ -1,17 +0,0 @@ -# -# Makefile for the m68knommu linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o diff --git a/arch/m68k/platform/523x/config.c b/arch/m68k/platform/523x/config.c deleted file mode 100644 index 71f4436ec80..00000000000 --- a/arch/m68k/platform/523x/config.c +++ /dev/null @@ -1,293 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/523x/config.c - * - * Sub-architcture dependent initialization code for the Freescale - * 523x CPUs. - * - * Copyright (C) 1999-2005, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/spi/spi.h> -#include <linux/gpio.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfqspi.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m523x_uart_platform[] = { - { - .mapbase = MCFUART_BASE1, - .irq = MCFINT_VECBASE + MCFINT_UART0, - }, - { - .mapbase = MCFUART_BASE2, - .irq = MCFINT_VECBASE + MCFINT_UART0 + 1, - }, - { - .mapbase = MCFUART_BASE3, - .irq = MCFINT_VECBASE + MCFINT_UART0 + 2, - }, - { }, -}; - -static struct platform_device m523x_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m523x_uart_platform, -}; - -static struct resource m523x_fec_resources[] = { - { - .start = MCFFEC_BASE, - .end = MCFFEC_BASE + MCFFEC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = 64 + 23, - .end = 64 + 23, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 27, - .end = 64 + 27, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 29, - .end = 64 + 29, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m523x_fec = { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(m523x_fec_resources), - .resource = m523x_fec_resources, -}; - -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) -static struct resource m523x_qspi_resources[] = { - { - .start = MCFQSPI_IOBASE, - .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = MCFINT_VECBASE + MCFINT_QSPI, - .end = MCFINT_VECBASE + MCFINT_QSPI, - .flags = IORESOURCE_IRQ, - }, -}; - -#define MCFQSPI_CS0 91 -#define MCFQSPI_CS1 92 -#define MCFQSPI_CS2 103 -#define MCFQSPI_CS3 99 - -static int m523x_cs_setup(struct mcfqspi_cs_control *cs_control) -{ - int status; - - status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS0 failed\n"); - goto fail0; - } - status = gpio_direction_output(MCFQSPI_CS0, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n"); - goto fail1; - } - - status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS1 failed\n"); - goto fail1; - } - status = gpio_direction_output(MCFQSPI_CS1, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n"); - goto fail2; - } - - status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS2 failed\n"); - goto fail2; - } - status = gpio_direction_output(MCFQSPI_CS2, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n"); - goto fail3; - } - - status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS3 failed\n"); - goto fail3; - } - status = gpio_direction_output(MCFQSPI_CS3, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n"); - goto fail4; - } - - return 0; - -fail4: - gpio_free(MCFQSPI_CS3); -fail3: - gpio_free(MCFQSPI_CS2); -fail2: - gpio_free(MCFQSPI_CS1); -fail1: - gpio_free(MCFQSPI_CS0); -fail0: - return status; -} - -static void m523x_cs_teardown(struct mcfqspi_cs_control *cs_control) -{ - gpio_free(MCFQSPI_CS3); - gpio_free(MCFQSPI_CS2); - gpio_free(MCFQSPI_CS1); - gpio_free(MCFQSPI_CS0); -} - -static void m523x_cs_select(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, cs_high); - break; - case 3: - gpio_set_value(MCFQSPI_CS3, cs_high); - break; - } -} - -static void m523x_cs_deselect(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, !cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, !cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, !cs_high); - break; - case 3: - gpio_set_value(MCFQSPI_CS3, !cs_high); - break; - } -} - -static struct mcfqspi_cs_control m523x_cs_control = { - .setup = m523x_cs_setup, - .teardown = m523x_cs_teardown, - .select = m523x_cs_select, - .deselect = m523x_cs_deselect, -}; - -static struct mcfqspi_platform_data m523x_qspi_data = { - .bus_num = 0, - .num_chipselect = 4, - .cs_control = &m523x_cs_control, -}; - -static struct platform_device m523x_qspi = { - .name = "mcfqspi", - .id = 0, - .num_resources = ARRAY_SIZE(m523x_qspi_resources), - .resource = m523x_qspi_resources, - .dev.platform_data = &m523x_qspi_data, -}; - -static void __init m523x_qspi_init(void) -{ - u16 par; - - /* setup QSPS pins for QSPI with gpio CS control */ - writeb(0x1f, MCFGPIO_PAR_QSPI); - /* and CS2 & CS3 as gpio */ - par = readw(MCFGPIO_PAR_TIMER); - par &= 0x3f3f; - writew(par, MCFGPIO_PAR_TIMER); -} -#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */ - -static struct platform_device *m523x_devices[] __initdata = { - &m523x_uart, - &m523x_fec, -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - &m523x_qspi, -#endif -}; - -/***************************************************************************/ - -static void __init m523x_fec_init(void) -{ - u16 par; - u8 v; - - /* Set multi-function pins to ethernet use */ - par = readw(MCF_IPSBAR + 0x100082); - writew(par | 0xf00, MCF_IPSBAR + 0x100082); - v = readb(MCF_IPSBAR + 0x100078); - writeb(v | 0xc0, MCF_IPSBAR + 0x100078); -} - -/***************************************************************************/ - -static void m523x_cpu_reset(void) -{ - local_irq_disable(); - __raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR); -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_reset = m523x_cpu_reset; -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - m523x_fec_init(); -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - m523x_qspi_init(); -#endif - platform_add_devices(m523x_devices, ARRAY_SIZE(m523x_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/523x/gpio.c b/arch/m68k/platform/523x/gpio.c deleted file mode 100644 index 327ebf142c8..00000000000 --- a/arch/m68k/platform/523x/gpio.c +++ /dev/null @@ -1,284 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PIRQ", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .base = 1, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFEPORT_EPDDR, - .podr = (void __iomem *) MCFEPORT_EPDR, - .ppdr = (void __iomem *) MCFEPORT_EPPDR, - }, - { - .gpio_chip = { - .label = "ADDR", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 13, - .ngpio = 3, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_ADDR, - .podr = (void __iomem *) MCFGPIO_PODR_ADDR, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_ADDR, - .setr = (void __iomem *) MCFGPIO_PPDSDR_ADDR, - .clrr = (void __iomem *) MCFGPIO_PCLRR_ADDR, - }, - { - .gpio_chip = { - .label = "DATAH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 16, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_DATAH, - .podr = (void __iomem *) MCFGPIO_PODR_DATAH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_DATAH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_DATAH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_DATAH, - }, - { - .gpio_chip = { - .label = "DATAL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 24, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_DATAL, - .podr = (void __iomem *) MCFGPIO_PODR_DATAL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_DATAL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_DATAL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_DATAL, - }, - { - .gpio_chip = { - .label = "BUSCTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 32, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL, - .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL, - }, - { - .gpio_chip = { - .label = "BS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 40, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BS, - .podr = (void __iomem *) MCFGPIO_PODR_BS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BS, - }, - { - .gpio_chip = { - .label = "CS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 49, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_CS, - .podr = (void __iomem *) MCFGPIO_PODR_CS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_CS, - }, - { - .gpio_chip = { - .label = "SDRAM", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 56, - .ngpio = 6, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_SDRAM, - .podr = (void __iomem *) MCFGPIO_PODR_SDRAM, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM, - .setr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM, - .clrr = (void __iomem *) MCFGPIO_PCLRR_SDRAM, - }, - { - .gpio_chip = { - .label = "FECI2C", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 64, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C, - .podr = (void __iomem *) MCFGPIO_PODR_FECI2C, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C, - }, - { - .gpio_chip = { - .label = "UARTH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 72, - .ngpio = 2, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UARTH, - .podr = (void __iomem *) MCFGPIO_PODR_UARTH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTH, - }, - { - .gpio_chip = { - .label = "UARTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 80, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UARTL, - .podr = (void __iomem *) MCFGPIO_PODR_UARTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTL, - }, - { - .gpio_chip = { - .label = "QSPI", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 88, - .ngpio = 5, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI, - .podr = (void __iomem *) MCFGPIO_PODR_QSPI, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI, - }, - { - .gpio_chip = { - .label = "TIMER", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 96, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_TIMER, - .podr = (void __iomem *) MCFGPIO_PODR_TIMER, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMER, - }, - { - .gpio_chip = { - .label = "ETPU", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 104, - .ngpio = 3, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_ETPU, - .podr = (void __iomem *) MCFGPIO_PODR_ETPU, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_ETPU, - .setr = (void __iomem *) MCFGPIO_PPDSDR_ETPU, - .clrr = (void __iomem *) MCFGPIO_PCLRR_ETPU, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/5249/Makefile b/arch/m68k/platform/5249/Makefile deleted file mode 100644 index 4bed30fd007..00000000000 --- a/arch/m68k/platform/5249/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the m68knommu linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o intc2.o - diff --git a/arch/m68k/platform/5249/config.c b/arch/m68k/platform/5249/config.c deleted file mode 100644 index ceb31e5744a..00000000000 --- a/arch/m68k/platform/5249/config.c +++ /dev/null @@ -1,330 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/5249/config.c - * - * Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/spi/spi.h> -#include <linux/gpio.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfqspi.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m5249_uart_platform[] = { - { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 73, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 74, - }, - { }, -}; - -static struct platform_device m5249_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m5249_uart_platform, -}; - -#ifdef CONFIG_M5249C3 - -static struct resource m5249_smc91x_resources[] = { - { - .start = 0xe0000300, - .end = 0xe0000300 + 0x100, - .flags = IORESOURCE_MEM, - }, - { - .start = MCFINTC2_GPIOIRQ6, - .end = MCFINTC2_GPIOIRQ6, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m5249_smc91x = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(m5249_smc91x_resources), - .resource = m5249_smc91x_resources, -}; - -#endif /* CONFIG_M5249C3 */ - -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) -static struct resource m5249_qspi_resources[] = { - { - .start = MCFQSPI_IOBASE, - .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = MCF_IRQ_QSPI, - .end = MCF_IRQ_QSPI, - .flags = IORESOURCE_IRQ, - }, -}; - -#define MCFQSPI_CS0 29 -#define MCFQSPI_CS1 24 -#define MCFQSPI_CS2 21 -#define MCFQSPI_CS3 22 - -static int m5249_cs_setup(struct mcfqspi_cs_control *cs_control) -{ - int status; - - status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS0 failed\n"); - goto fail0; - } - status = gpio_direction_output(MCFQSPI_CS0, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n"); - goto fail1; - } - - status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS1 failed\n"); - goto fail1; - } - status = gpio_direction_output(MCFQSPI_CS1, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n"); - goto fail2; - } - - status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS2 failed\n"); - goto fail2; - } - status = gpio_direction_output(MCFQSPI_CS2, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n"); - goto fail3; - } - - status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS3 failed\n"); - goto fail3; - } - status = gpio_direction_output(MCFQSPI_CS3, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n"); - goto fail4; - } - - return 0; - -fail4: - gpio_free(MCFQSPI_CS3); -fail3: - gpio_free(MCFQSPI_CS2); -fail2: - gpio_free(MCFQSPI_CS1); -fail1: - gpio_free(MCFQSPI_CS0); -fail0: - return status; -} - -static void m5249_cs_teardown(struct mcfqspi_cs_control *cs_control) -{ - gpio_free(MCFQSPI_CS3); - gpio_free(MCFQSPI_CS2); - gpio_free(MCFQSPI_CS1); - gpio_free(MCFQSPI_CS0); -} - -static void m5249_cs_select(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, cs_high); - break; - case 3: - gpio_set_value(MCFQSPI_CS3, cs_high); - break; - } -} - -static void m5249_cs_deselect(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, !cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, !cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, !cs_high); - break; - case 3: - gpio_set_value(MCFQSPI_CS3, !cs_high); - break; - } -} - -static struct mcfqspi_cs_control m5249_cs_control = { - .setup = m5249_cs_setup, - .teardown = m5249_cs_teardown, - .select = m5249_cs_select, - .deselect = m5249_cs_deselect, -}; - -static struct mcfqspi_platform_data m5249_qspi_data = { - .bus_num = 0, - .num_chipselect = 4, - .cs_control = &m5249_cs_control, -}; - -static struct platform_device m5249_qspi = { - .name = "mcfqspi", - .id = 0, - .num_resources = ARRAY_SIZE(m5249_qspi_resources), - .resource = m5249_qspi_resources, - .dev.platform_data = &m5249_qspi_data, -}; - -static void __init m5249_qspi_init(void) -{ - /* QSPI irq setup */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0, - MCF_MBAR + MCFSIM_QSPIICR); - mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI); -} -#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */ - - -static struct platform_device *m5249_devices[] __initdata = { - &m5249_uart, -#ifdef CONFIG_M5249C3 - &m5249_smc91x, -#endif -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - &m5249_qspi, -#endif -}; - -/***************************************************************************/ - -static void __init m5249_uart_init_line(int line, int irq) -{ - if (line == 0) { - writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART0); - } else if (line == 1) { - writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART1); - } -} - -static void __init m5249_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m5249_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m5249_uart_init_line(line, m5249_uart_platform[line].irq); -} - -/***************************************************************************/ - -#ifdef CONFIG_M5249C3 - -static void __init m5249_smc91x_init(void) -{ - u32 gpio; - - /* Set the GPIO line as interrupt source for smc91x device */ - gpio = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE); - writel(gpio | 0x40, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE); - - gpio = readl(MCF_MBAR2 + MCFSIM2_INTLEVEL5); - writel(gpio | 0x04000000, MCF_MBAR2 + MCFSIM2_INTLEVEL5); -} - -#endif /* CONFIG_M5249C3 */ - -/***************************************************************************/ - -static void __init m5249_timers_init(void) -{ - /* Timer1 is always used as system timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER1ICR); - mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); - -#ifdef CONFIG_HIGHPROFILE - /* Timer2 is to be used as a high speed profile timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER2ICR); - mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); -#endif -} - -/***************************************************************************/ - -void m5249_cpu_reset(void) -{ - local_irq_disable(); - /* Set watchdog to soft reset, and enabled */ - __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR); - for (;;) - /* wait for watchdog to timeout */; -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_reset = m5249_cpu_reset; - m5249_timers_init(); - m5249_uarts_init(); -#ifdef CONFIG_M5249C3 - m5249_smc91x_init(); -#endif -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - m5249_qspi_init(); -#endif -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m5249_devices, ARRAY_SIZE(m5249_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/5249/gpio.c b/arch/m68k/platform/5249/gpio.c deleted file mode 100644 index 2b56c6ef65b..00000000000 --- a/arch/m68k/platform/5249/gpio.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "GPIO0", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 32, - }, - .pddr = (void __iomem *) MCFSIM2_GPIOENABLE, - .podr = (void __iomem *) MCFSIM2_GPIOWRITE, - .ppdr = (void __iomem *) MCFSIM2_GPIOREAD, - }, - { - .gpio_chip = { - .label = "GPIO1", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .base = 32, - .ngpio = 32, - }, - .pddr = (void __iomem *) MCFSIM2_GPIO1ENABLE, - .podr = (void __iomem *) MCFSIM2_GPIO1WRITE, - .ppdr = (void __iomem *) MCFSIM2_GPIO1READ, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/5272/Makefile b/arch/m68k/platform/5272/Makefile deleted file mode 100644 index 34110fc1430..00000000000 --- a/arch/m68k/platform/5272/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o intc.o - diff --git a/arch/m68k/platform/5272/gpio.c b/arch/m68k/platform/5272/gpio.c deleted file mode 100644 index 57ac10a5d7f..00000000000 --- a/arch/m68k/platform/5272/gpio.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PA", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 16, - }, - .pddr = (void __iomem *) MCFSIM_PADDR, - .podr = (void __iomem *) MCFSIM_PADAT, - .ppdr = (void __iomem *) MCFSIM_PADAT, - }, - { - .gpio_chip = { - .label = "PB", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .base = 16, - .ngpio = 16, - }, - .pddr = (void __iomem *) MCFSIM_PBDDR, - .podr = (void __iomem *) MCFSIM_PBDAT, - .ppdr = (void __iomem *) MCFSIM_PBDAT, - }, - { - .gpio_chip = { - .label = "PC", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .base = 32, - .ngpio = 16, - }, - .pddr = (void __iomem *) MCFSIM_PCDDR, - .podr = (void __iomem *) MCFSIM_PCDAT, - .ppdr = (void __iomem *) MCFSIM_PCDAT, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/527x/Makefile b/arch/m68k/platform/527x/Makefile deleted file mode 100644 index 6ac4b57370e..00000000000 --- a/arch/m68k/platform/527x/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o - diff --git a/arch/m68k/platform/527x/config.c b/arch/m68k/platform/527x/config.c deleted file mode 100644 index 3ebc769cefd..00000000000 --- a/arch/m68k/platform/527x/config.c +++ /dev/null @@ -1,384 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/527x/config.c - * - * Sub-architcture dependent initialization code for the Freescale - * 5270/5271 CPUs. - * - * Copyright (C) 1999-2004, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2001-2004, SnapGear Inc. (www.snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/spi/spi.h> -#include <linux/gpio.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfqspi.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m527x_uart_platform[] = { - { - .mapbase = MCFUART_BASE1, - .irq = MCFINT_VECBASE + MCFINT_UART0, - }, - { - .mapbase = MCFUART_BASE2, - .irq = MCFINT_VECBASE + MCFINT_UART1, - }, - { - .mapbase = MCFUART_BASE3, - .irq = MCFINT_VECBASE + MCFINT_UART2, - }, - { }, -}; - -static struct platform_device m527x_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m527x_uart_platform, -}; - -static struct resource m527x_fec0_resources[] = { - { - .start = MCFFEC_BASE0, - .end = MCFFEC_BASE0 + MCFFEC_SIZE0 - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = 64 + 23, - .end = 64 + 23, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 27, - .end = 64 + 27, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 29, - .end = 64 + 29, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource m527x_fec1_resources[] = { - { - .start = MCFFEC_BASE1, - .end = MCFFEC_BASE1 + MCFFEC_SIZE1 - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = 128 + 23, - .end = 128 + 23, - .flags = IORESOURCE_IRQ, - }, - { - .start = 128 + 27, - .end = 128 + 27, - .flags = IORESOURCE_IRQ, - }, - { - .start = 128 + 29, - .end = 128 + 29, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m527x_fec[] = { - { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(m527x_fec0_resources), - .resource = m527x_fec0_resources, - }, - { - .name = "fec", - .id = 1, - .num_resources = ARRAY_SIZE(m527x_fec1_resources), - .resource = m527x_fec1_resources, - }, -}; - -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) -static struct resource m527x_qspi_resources[] = { - { - .start = MCFQSPI_IOBASE, - .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = MCFINT_VECBASE + MCFINT_QSPI, - .end = MCFINT_VECBASE + MCFINT_QSPI, - .flags = IORESOURCE_IRQ, - }, -}; - -#if defined(CONFIG_M5271) -#define MCFQSPI_CS0 91 -#define MCFQSPI_CS1 92 -#define MCFQSPI_CS2 99 -#define MCFQSPI_CS3 103 -#elif defined(CONFIG_M5275) -#define MCFQSPI_CS0 59 -#define MCFQSPI_CS1 60 -#define MCFQSPI_CS2 61 -#define MCFQSPI_CS3 62 -#endif - -static int m527x_cs_setup(struct mcfqspi_cs_control *cs_control) -{ - int status; - - status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS0 failed\n"); - goto fail0; - } - status = gpio_direction_output(MCFQSPI_CS0, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n"); - goto fail1; - } - - status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS1 failed\n"); - goto fail1; - } - status = gpio_direction_output(MCFQSPI_CS1, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n"); - goto fail2; - } - - status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS2 failed\n"); - goto fail2; - } - status = gpio_direction_output(MCFQSPI_CS2, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n"); - goto fail3; - } - - status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS3 failed\n"); - goto fail3; - } - status = gpio_direction_output(MCFQSPI_CS3, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n"); - goto fail4; - } - - return 0; - -fail4: - gpio_free(MCFQSPI_CS3); -fail3: - gpio_free(MCFQSPI_CS2); -fail2: - gpio_free(MCFQSPI_CS1); -fail1: - gpio_free(MCFQSPI_CS0); -fail0: - return status; -} - -static void m527x_cs_teardown(struct mcfqspi_cs_control *cs_control) -{ - gpio_free(MCFQSPI_CS3); - gpio_free(MCFQSPI_CS2); - gpio_free(MCFQSPI_CS1); - gpio_free(MCFQSPI_CS0); -} - -static void m527x_cs_select(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, cs_high); - break; - case 3: - gpio_set_value(MCFQSPI_CS3, cs_high); - break; - } -} - -static void m527x_cs_deselect(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - switch (chip_select) { - case 0: - gpio_set_value(MCFQSPI_CS0, !cs_high); - break; - case 1: - gpio_set_value(MCFQSPI_CS1, !cs_high); - break; - case 2: - gpio_set_value(MCFQSPI_CS2, !cs_high); - break; - case 3: - gpio_set_value(MCFQSPI_CS3, !cs_high); - break; - } -} - -static struct mcfqspi_cs_control m527x_cs_control = { - .setup = m527x_cs_setup, - .teardown = m527x_cs_teardown, - .select = m527x_cs_select, - .deselect = m527x_cs_deselect, -}; - -static struct mcfqspi_platform_data m527x_qspi_data = { - .bus_num = 0, - .num_chipselect = 4, - .cs_control = &m527x_cs_control, -}; - -static struct platform_device m527x_qspi = { - .name = "mcfqspi", - .id = 0, - .num_resources = ARRAY_SIZE(m527x_qspi_resources), - .resource = m527x_qspi_resources, - .dev.platform_data = &m527x_qspi_data, -}; - -static void __init m527x_qspi_init(void) -{ -#if defined(CONFIG_M5271) - u16 par; - - /* setup QSPS pins for QSPI with gpio CS control */ - writeb(0x1f, MCFGPIO_PAR_QSPI); - /* and CS2 & CS3 as gpio */ - par = readw(MCFGPIO_PAR_TIMER); - par &= 0x3f3f; - writew(par, MCFGPIO_PAR_TIMER); -#elif defined(CONFIG_M5275) - /* setup QSPS pins for QSPI with gpio CS control */ - writew(0x003e, MCFGPIO_PAR_QSPI); -#endif -} -#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */ - -static struct platform_device *m527x_devices[] __initdata = { - &m527x_uart, - &m527x_fec[0], -#ifdef CONFIG_FEC2 - &m527x_fec[1], -#endif -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - &m527x_qspi, -#endif -}; - -/***************************************************************************/ - -static void __init m527x_uart_init_line(int line, int irq) -{ - u16 sepmask; - - if ((line < 0) || (line > 2)) - return; - - /* - * External Pin Mask Setting & Enable External Pin for Interface - */ - sepmask = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART); - if (line == 0) - sepmask |= UART0_ENABLE_MASK; - else if (line == 1) - sepmask |= UART1_ENABLE_MASK; - else if (line == 2) - sepmask |= UART2_ENABLE_MASK; - writew(sepmask, MCF_IPSBAR + MCF_GPIO_PAR_UART); -} - -static void __init m527x_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m527x_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m527x_uart_init_line(line, m527x_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m527x_fec_init(void) -{ - u16 par; - u8 v; - - /* Set multi-function pins to ethernet mode for fec0 */ -#if defined(CONFIG_M5271) - v = readb(MCF_IPSBAR + 0x100047); - writeb(v | 0xf0, MCF_IPSBAR + 0x100047); -#else - par = readw(MCF_IPSBAR + 0x100082); - writew(par | 0xf00, MCF_IPSBAR + 0x100082); - v = readb(MCF_IPSBAR + 0x100078); - writeb(v | 0xc0, MCF_IPSBAR + 0x100078); -#endif - -#ifdef CONFIG_FEC2 - /* Set multi-function pins to ethernet mode for fec1 */ - par = readw(MCF_IPSBAR + 0x100082); - writew(par | 0xa0, MCF_IPSBAR + 0x100082); - v = readb(MCF_IPSBAR + 0x100079); - writeb(v | 0xc0, MCF_IPSBAR + 0x100079); -#endif -} - -/***************************************************************************/ - -static void m527x_cpu_reset(void) -{ - local_irq_disable(); - __raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR); -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_reset = m527x_cpu_reset; - m527x_uarts_init(); - m527x_fec_init(); -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - m527x_qspi_init(); -#endif -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m527x_devices, ARRAY_SIZE(m527x_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/527x/gpio.c b/arch/m68k/platform/527x/gpio.c deleted file mode 100644 index 205da0aa0f2..00000000000 --- a/arch/m68k/platform/527x/gpio.c +++ /dev/null @@ -1,609 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { -#if defined(CONFIG_M5271) - { - .gpio_chip = { - .label = "PIRQ", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .base = 1, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFEPORT_EPDDR, - .podr = (void __iomem *) MCFEPORT_EPDR, - .ppdr = (void __iomem *) MCFEPORT_EPPDR, - }, - { - .gpio_chip = { - .label = "ADDR", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 13, - .ngpio = 3, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_ADDR, - .podr = (void __iomem *) MCFGPIO_PODR_ADDR, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_ADDR, - .setr = (void __iomem *) MCFGPIO_PPDSDR_ADDR, - .clrr = (void __iomem *) MCFGPIO_PCLRR_ADDR, - }, - { - .gpio_chip = { - .label = "DATAH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 16, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_DATAH, - .podr = (void __iomem *) MCFGPIO_PODR_DATAH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_DATAH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_DATAH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_DATAH, - }, - { - .gpio_chip = { - .label = "DATAL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 24, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_DATAL, - .podr = (void __iomem *) MCFGPIO_PODR_DATAL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_DATAL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_DATAL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_DATAL, - }, - { - .gpio_chip = { - .label = "BUSCTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 32, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL, - .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL, - }, - { - .gpio_chip = { - .label = "BS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 40, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BS, - .podr = (void __iomem *) MCFGPIO_PODR_BS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BS, - }, - { - .gpio_chip = { - .label = "CS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 49, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_CS, - .podr = (void __iomem *) MCFGPIO_PODR_CS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_CS, - }, - { - .gpio_chip = { - .label = "SDRAM", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 56, - .ngpio = 6, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_SDRAM, - .podr = (void __iomem *) MCFGPIO_PODR_SDRAM, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM, - .setr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM, - .clrr = (void __iomem *) MCFGPIO_PCLRR_SDRAM, - }, - { - .gpio_chip = { - .label = "FECI2C", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 64, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C, - .podr = (void __iomem *) MCFGPIO_PODR_FECI2C, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C, - }, - { - .gpio_chip = { - .label = "UARTH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 72, - .ngpio = 2, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UARTH, - .podr = (void __iomem *) MCFGPIO_PODR_UARTH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTH, - }, - { - .gpio_chip = { - .label = "UARTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 80, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UARTL, - .podr = (void __iomem *) MCFGPIO_PODR_UARTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTL, - }, - { - .gpio_chip = { - .label = "QSPI", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 88, - .ngpio = 5, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI, - .podr = (void __iomem *) MCFGPIO_PODR_QSPI, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI, - }, - { - .gpio_chip = { - .label = "TIMER", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 96, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_TIMER, - .podr = (void __iomem *) MCFGPIO_PODR_TIMER, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMER, - }, -#elif defined(CONFIG_M5275) - { - .gpio_chip = { - .label = "PIRQ", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .base = 1, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFEPORT_EPDDR, - .podr = (void __iomem *) MCFEPORT_EPDR, - .ppdr = (void __iomem *) MCFEPORT_EPPDR, - }, - { - .gpio_chip = { - .label = "BUSCTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 8, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL, - .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL, - }, - { - .gpio_chip = { - .label = "ADDR", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 21, - .ngpio = 3, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_ADDR, - .podr = (void __iomem *) MCFGPIO_PODR_ADDR, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_ADDR, - .setr = (void __iomem *) MCFGPIO_PPDSDR_ADDR, - .clrr = (void __iomem *) MCFGPIO_PCLRR_ADDR, - }, - { - .gpio_chip = { - .label = "CS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 25, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_CS, - .podr = (void __iomem *) MCFGPIO_PODR_CS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_CS, - }, - { - .gpio_chip = { - .label = "FEC0H", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 32, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FEC0H, - .podr = (void __iomem *) MCFGPIO_PODR_FEC0H, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC0H, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC0H, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC0H, - }, - { - .gpio_chip = { - .label = "FEC0L", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 40, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FEC0L, - .podr = (void __iomem *) MCFGPIO_PODR_FEC0L, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC0L, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC0L, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC0L, - }, - { - .gpio_chip = { - .label = "FECI2C", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 48, - .ngpio = 6, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C, - .podr = (void __iomem *) MCFGPIO_PODR_FECI2C, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C, - }, - { - .gpio_chip = { - .label = "QSPI", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 56, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI, - .podr = (void __iomem *) MCFGPIO_PODR_QSPI, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI, - }, - { - .gpio_chip = { - .label = "SDRAM", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 64, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_SDRAM, - .podr = (void __iomem *) MCFGPIO_PODR_SDRAM, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM, - .setr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM, - .clrr = (void __iomem *) MCFGPIO_PCLRR_SDRAM, - }, - { - .gpio_chip = { - .label = "TIMERH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 72, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_TIMERH, - .podr = (void __iomem *) MCFGPIO_PODR_TIMERH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMERH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMERH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMERH, - }, - { - .gpio_chip = { - .label = "TIMERL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 80, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_TIMERL, - .podr = (void __iomem *) MCFGPIO_PODR_TIMERL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMERL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMERL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMERL, - }, - { - .gpio_chip = { - .label = "UARTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 88, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UARTL, - .podr = (void __iomem *) MCFGPIO_PODR_UARTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTL, - }, - { - .gpio_chip = { - .label = "FEC1H", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 96, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FEC1H, - .podr = (void __iomem *) MCFGPIO_PODR_FEC1H, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC1H, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC1H, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC1H, - }, - { - .gpio_chip = { - .label = "FEC1L", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 104, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FEC1L, - .podr = (void __iomem *) MCFGPIO_PODR_FEC1L, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC1L, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC1L, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC1L, - }, - { - .gpio_chip = { - .label = "BS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 114, - .ngpio = 2, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BS, - .podr = (void __iomem *) MCFGPIO_PODR_BS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BS, - }, - { - .gpio_chip = { - .label = "IRQ", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 121, - .ngpio = 7, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_IRQ, - .podr = (void __iomem *) MCFGPIO_PODR_IRQ, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_IRQ, - .setr = (void __iomem *) MCFGPIO_PPDSDR_IRQ, - .clrr = (void __iomem *) MCFGPIO_PCLRR_IRQ, - }, - { - .gpio_chip = { - .label = "USBH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 128, - .ngpio = 1, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_USBH, - .podr = (void __iomem *) MCFGPIO_PODR_USBH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_USBH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_USBH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_USBH, - }, - { - .gpio_chip = { - .label = "USBL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 136, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_USBL, - .podr = (void __iomem *) MCFGPIO_PODR_USBL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_USBL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_USBL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_USBL, - }, - { - .gpio_chip = { - .label = "UARTH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 144, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UARTH, - .podr = (void __iomem *) MCFGPIO_PODR_UARTH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTH, - }, -#endif -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/528x/Makefile b/arch/m68k/platform/528x/Makefile deleted file mode 100644 index 6ac4b57370e..00000000000 --- a/arch/m68k/platform/528x/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o - diff --git a/arch/m68k/platform/528x/config.c b/arch/m68k/platform/528x/config.c deleted file mode 100644 index 7abe77a2f3e..00000000000 --- a/arch/m68k/platform/528x/config.c +++ /dev/null @@ -1,320 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/528x/config.c - * - * Sub-architcture dependent initialization code for the Freescale - * 5280, 5281 and 5282 CPUs. - * - * Copyright (C) 1999-2003, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/spi/spi.h> -#include <linux/gpio.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfqspi.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m528x_uart_platform[] = { - { - .mapbase = MCFUART_BASE1, - .irq = MCFINT_VECBASE + MCFINT_UART0, - }, - { - .mapbase = MCFUART_BASE2, - .irq = MCFINT_VECBASE + MCFINT_UART0 + 1, - }, - { - .mapbase = MCFUART_BASE3, - .irq = MCFINT_VECBASE + MCFINT_UART0 + 2, - }, - { }, -}; - -static struct platform_device m528x_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m528x_uart_platform, -}; - -static struct resource m528x_fec_resources[] = { - { - .start = MCFFEC_BASE, - .end = MCFFEC_BASE + MCFFEC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = 64 + 23, - .end = 64 + 23, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 27, - .end = 64 + 27, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 29, - .end = 64 + 29, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m528x_fec = { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(m528x_fec_resources), - .resource = m528x_fec_resources, -}; - -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) -static struct resource m528x_qspi_resources[] = { - { - .start = MCFQSPI_IOBASE, - .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = MCFINT_VECBASE + MCFINT_QSPI, - .end = MCFINT_VECBASE + MCFINT_QSPI, - .flags = IORESOURCE_IRQ, - }, -}; - -#define MCFQSPI_CS0 147 -#define MCFQSPI_CS1 148 -#define MCFQSPI_CS2 149 -#define MCFQSPI_CS3 150 - -static int m528x_cs_setup(struct mcfqspi_cs_control *cs_control) -{ - int status; - - status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS0 failed\n"); - goto fail0; - } - status = gpio_direction_output(MCFQSPI_CS0, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n"); - goto fail1; - } - - status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS1 failed\n"); - goto fail1; - } - status = gpio_direction_output(MCFQSPI_CS1, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n"); - goto fail2; - } - - status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS2 failed\n"); - goto fail2; - } - status = gpio_direction_output(MCFQSPI_CS2, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n"); - goto fail3; - } - - status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS3 failed\n"); - goto fail3; - } - status = gpio_direction_output(MCFQSPI_CS3, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n"); - goto fail4; - } - - return 0; - -fail4: - gpio_free(MCFQSPI_CS3); -fail3: - gpio_free(MCFQSPI_CS2); -fail2: - gpio_free(MCFQSPI_CS1); -fail1: - gpio_free(MCFQSPI_CS0); -fail0: - return status; -} - -static void m528x_cs_teardown(struct mcfqspi_cs_control *cs_control) -{ - gpio_free(MCFQSPI_CS3); - gpio_free(MCFQSPI_CS2); - gpio_free(MCFQSPI_CS1); - gpio_free(MCFQSPI_CS0); -} - -static void m528x_cs_select(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - gpio_set_value(MCFQSPI_CS0 + chip_select, cs_high); -} - -static void m528x_cs_deselect(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - gpio_set_value(MCFQSPI_CS0 + chip_select, !cs_high); -} - -static struct mcfqspi_cs_control m528x_cs_control = { - .setup = m528x_cs_setup, - .teardown = m528x_cs_teardown, - .select = m528x_cs_select, - .deselect = m528x_cs_deselect, -}; - -static struct mcfqspi_platform_data m528x_qspi_data = { - .bus_num = 0, - .num_chipselect = 4, - .cs_control = &m528x_cs_control, -}; - -static struct platform_device m528x_qspi = { - .name = "mcfqspi", - .id = 0, - .num_resources = ARRAY_SIZE(m528x_qspi_resources), - .resource = m528x_qspi_resources, - .dev.platform_data = &m528x_qspi_data, -}; - -static void __init m528x_qspi_init(void) -{ - /* setup Port QS for QSPI with gpio CS control */ - __raw_writeb(0x07, MCFGPIO_PQSPAR); -} -#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */ - -static struct platform_device *m528x_devices[] __initdata = { - &m528x_uart, - &m528x_fec, -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - &m528x_qspi, -#endif -}; - -/***************************************************************************/ - -static void __init m528x_uart_init_line(int line, int irq) -{ - u8 port; - - if ((line < 0) || (line > 2)) - return; - - /* make sure PUAPAR is set for UART0 and UART1 */ - if (line < 2) { - port = readb(MCF5282_GPIO_PUAPAR); - port |= (0x03 << (line * 2)); - writeb(port, MCF5282_GPIO_PUAPAR); - } -} - -static void __init m528x_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m528x_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m528x_uart_init_line(line, m528x_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m528x_fec_init(void) -{ - u16 v16; - - /* Set multi-function pins to ethernet mode for fec0 */ - v16 = readw(MCF_IPSBAR + 0x100056); - writew(v16 | 0xf00, MCF_IPSBAR + 0x100056); - writeb(0xc0, MCF_IPSBAR + 0x100058); -} - -/***************************************************************************/ - -static void m528x_cpu_reset(void) -{ - local_irq_disable(); - __raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR); -} - -/***************************************************************************/ - -#ifdef CONFIG_WILDFIRE -void wildfire_halt(void) -{ - writeb(0, 0x30000007); - writeb(0x2, 0x30000007); -} -#endif - -#ifdef CONFIG_WILDFIREMOD -void wildfiremod_halt(void) -{ - printk(KERN_INFO "WildFireMod hibernating...\n"); - - /* Set portE.5 to Digital IO */ - MCF5282_GPIO_PEPAR &= ~(1 << (5 * 2)); - - /* Make portE.5 an output */ - MCF5282_GPIO_DDRE |= (1 << 5); - - /* Now toggle portE.5 from low to high */ - MCF5282_GPIO_PORTE &= ~(1 << 5); - MCF5282_GPIO_PORTE |= (1 << 5); - - printk(KERN_EMERG "Failed to hibernate. Halting!\n"); -} -#endif - -void __init config_BSP(char *commandp, int size) -{ -#ifdef CONFIG_WILDFIRE - mach_halt = wildfire_halt; -#endif -#ifdef CONFIG_WILDFIREMOD - mach_halt = wildfiremod_halt; -#endif -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - mach_reset = m528x_cpu_reset; - m528x_uarts_init(); - m528x_fec_init(); -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - m528x_qspi_init(); -#endif - platform_add_devices(m528x_devices, ARRAY_SIZE(m528x_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/528x/gpio.c b/arch/m68k/platform/528x/gpio.c deleted file mode 100644 index 526db665d87..00000000000 --- a/arch/m68k/platform/528x/gpio.c +++ /dev/null @@ -1,438 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "NQ", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .base = 1, - .ngpio = 7, - }, - .pddr = (void __iomem *)MCFEPORT_EPDDR, - .podr = (void __iomem *)MCFEPORT_EPDR, - .ppdr = (void __iomem *)MCFEPORT_EPPDR, - }, - { - .gpio_chip = { - .label = "TA", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 8, - .ngpio = 4, - }, - .pddr = (void __iomem *)MCFGPTA_GPTDDR, - .podr = (void __iomem *)MCFGPTA_GPTPORT, - .ppdr = (void __iomem *)MCFGPTB_GPTPORT, - }, - { - .gpio_chip = { - .label = "TB", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 16, - .ngpio = 4, - }, - .pddr = (void __iomem *)MCFGPTB_GPTDDR, - .podr = (void __iomem *)MCFGPTB_GPTPORT, - .ppdr = (void __iomem *)MCFGPTB_GPTPORT, - }, - { - .gpio_chip = { - .label = "QA", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 24, - .ngpio = 4, - }, - .pddr = (void __iomem *)MCFQADC_DDRQA, - .podr = (void __iomem *)MCFQADC_PORTQA, - .ppdr = (void __iomem *)MCFQADC_PORTQA, - }, - { - .gpio_chip = { - .label = "QB", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 32, - .ngpio = 4, - }, - .pddr = (void __iomem *)MCFQADC_DDRQB, - .podr = (void __iomem *)MCFQADC_PORTQB, - .ppdr = (void __iomem *)MCFQADC_PORTQB, - }, - { - .gpio_chip = { - .label = "A", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 40, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRA, - .podr = (void __iomem *)MCFGPIO_PORTA, - .ppdr = (void __iomem *)MCFGPIO_PORTAP, - .setr = (void __iomem *)MCFGPIO_SETA, - .clrr = (void __iomem *)MCFGPIO_CLRA, - }, - { - .gpio_chip = { - .label = "B", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 48, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRB, - .podr = (void __iomem *)MCFGPIO_PORTB, - .ppdr = (void __iomem *)MCFGPIO_PORTBP, - .setr = (void __iomem *)MCFGPIO_SETB, - .clrr = (void __iomem *)MCFGPIO_CLRB, - }, - { - .gpio_chip = { - .label = "C", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 56, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRC, - .podr = (void __iomem *)MCFGPIO_PORTC, - .ppdr = (void __iomem *)MCFGPIO_PORTCP, - .setr = (void __iomem *)MCFGPIO_SETC, - .clrr = (void __iomem *)MCFGPIO_CLRC, - }, - { - .gpio_chip = { - .label = "D", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 64, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRD, - .podr = (void __iomem *)MCFGPIO_PORTD, - .ppdr = (void __iomem *)MCFGPIO_PORTDP, - .setr = (void __iomem *)MCFGPIO_SETD, - .clrr = (void __iomem *)MCFGPIO_CLRD, - }, - { - .gpio_chip = { - .label = "E", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 72, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRE, - .podr = (void __iomem *)MCFGPIO_PORTE, - .ppdr = (void __iomem *)MCFGPIO_PORTEP, - .setr = (void __iomem *)MCFGPIO_SETE, - .clrr = (void __iomem *)MCFGPIO_CLRE, - }, - { - .gpio_chip = { - .label = "F", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 80, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRF, - .podr = (void __iomem *)MCFGPIO_PORTF, - .ppdr = (void __iomem *)MCFGPIO_PORTFP, - .setr = (void __iomem *)MCFGPIO_SETF, - .clrr = (void __iomem *)MCFGPIO_CLRF, - }, - { - .gpio_chip = { - .label = "G", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 88, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRG, - .podr = (void __iomem *)MCFGPIO_PORTG, - .ppdr = (void __iomem *)MCFGPIO_PORTGP, - .setr = (void __iomem *)MCFGPIO_SETG, - .clrr = (void __iomem *)MCFGPIO_CLRG, - }, - { - .gpio_chip = { - .label = "H", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 96, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRH, - .podr = (void __iomem *)MCFGPIO_PORTH, - .ppdr = (void __iomem *)MCFGPIO_PORTHP, - .setr = (void __iomem *)MCFGPIO_SETH, - .clrr = (void __iomem *)MCFGPIO_CLRH, - }, - { - .gpio_chip = { - .label = "J", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 104, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRJ, - .podr = (void __iomem *)MCFGPIO_PORTJ, - .ppdr = (void __iomem *)MCFGPIO_PORTJP, - .setr = (void __iomem *)MCFGPIO_SETJ, - .clrr = (void __iomem *)MCFGPIO_CLRJ, - }, - { - .gpio_chip = { - .label = "DD", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 112, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDRDD, - .podr = (void __iomem *)MCFGPIO_PORTDD, - .ppdr = (void __iomem *)MCFGPIO_PORTDDP, - .setr = (void __iomem *)MCFGPIO_SETDD, - .clrr = (void __iomem *)MCFGPIO_CLRDD, - }, - { - .gpio_chip = { - .label = "EH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 120, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDREH, - .podr = (void __iomem *)MCFGPIO_PORTEH, - .ppdr = (void __iomem *)MCFGPIO_PORTEHP, - .setr = (void __iomem *)MCFGPIO_SETEH, - .clrr = (void __iomem *)MCFGPIO_CLREH, - }, - { - .gpio_chip = { - .label = "EL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 128, - .ngpio = 8, - }, - .pddr = (void __iomem *)MCFGPIO_DDREL, - .podr = (void __iomem *)MCFGPIO_PORTEL, - .ppdr = (void __iomem *)MCFGPIO_PORTELP, - .setr = (void __iomem *)MCFGPIO_SETEL, - .clrr = (void __iomem *)MCFGPIO_CLREL, - }, - { - .gpio_chip = { - .label = "AS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 136, - .ngpio = 6, - }, - .pddr = (void __iomem *)MCFGPIO_DDRAS, - .podr = (void __iomem *)MCFGPIO_PORTAS, - .ppdr = (void __iomem *)MCFGPIO_PORTASP, - .setr = (void __iomem *)MCFGPIO_SETAS, - .clrr = (void __iomem *)MCFGPIO_CLRAS, - }, - { - .gpio_chip = { - .label = "QS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 144, - .ngpio = 7, - }, - .pddr = (void __iomem *)MCFGPIO_DDRQS, - .podr = (void __iomem *)MCFGPIO_PORTQS, - .ppdr = (void __iomem *)MCFGPIO_PORTQSP, - .setr = (void __iomem *)MCFGPIO_SETQS, - .clrr = (void __iomem *)MCFGPIO_CLRQS, - }, - { - .gpio_chip = { - .label = "SD", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 152, - .ngpio = 6, - }, - .pddr = (void __iomem *)MCFGPIO_DDRSD, - .podr = (void __iomem *)MCFGPIO_PORTSD, - .ppdr = (void __iomem *)MCFGPIO_PORTSDP, - .setr = (void __iomem *)MCFGPIO_SETSD, - .clrr = (void __iomem *)MCFGPIO_CLRSD, - }, - { - .gpio_chip = { - .label = "TC", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 160, - .ngpio = 4, - }, - .pddr = (void __iomem *)MCFGPIO_DDRTC, - .podr = (void __iomem *)MCFGPIO_PORTTC, - .ppdr = (void __iomem *)MCFGPIO_PORTTCP, - .setr = (void __iomem *)MCFGPIO_SETTC, - .clrr = (void __iomem *)MCFGPIO_CLRTC, - }, - { - .gpio_chip = { - .label = "TD", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 168, - .ngpio = 4, - }, - .pddr = (void __iomem *)MCFGPIO_DDRTD, - .podr = (void __iomem *)MCFGPIO_PORTTD, - .ppdr = (void __iomem *)MCFGPIO_PORTTDP, - .setr = (void __iomem *)MCFGPIO_SETTD, - .clrr = (void __iomem *)MCFGPIO_CLRTD, - }, - { - .gpio_chip = { - .label = "UA", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 176, - .ngpio = 4, - }, - .pddr = (void __iomem *)MCFGPIO_DDRUA, - .podr = (void __iomem *)MCFGPIO_PORTUA, - .ppdr = (void __iomem *)MCFGPIO_PORTUAP, - .setr = (void __iomem *)MCFGPIO_SETUA, - .clrr = (void __iomem *)MCFGPIO_CLRUA, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/5307/Makefile b/arch/m68k/platform/5307/Makefile deleted file mode 100644 index d4293b791f2..00000000000 --- a/arch/m68k/platform/5307/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -# -# Makefile for the m68knommu kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y += config.o gpio.o -obj-$(CONFIG_NETtel) += nettel.o -obj-$(CONFIG_CLEOPATRA) += nettel.o - diff --git a/arch/m68k/platform/5307/config.c b/arch/m68k/platform/5307/config.c deleted file mode 100644 index 00900ac06a9..00000000000 --- a/arch/m68k/platform/5307/config.c +++ /dev/null @@ -1,147 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/5307/config.c - * - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2000, Lineo (www.lineo.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfwdebug.h> - -/***************************************************************************/ - -/* - * Some platforms need software versions of the GPIO data registers. - */ -unsigned short ppdata; -unsigned char ledbank = 0xff; - -/***************************************************************************/ - -static struct mcf_platform_uart m5307_uart_platform[] = { - { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 73, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 74, - }, - { }, -}; - -static struct platform_device m5307_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m5307_uart_platform, -}; - -static struct platform_device *m5307_devices[] __initdata = { - &m5307_uart, -}; - -/***************************************************************************/ - -static void __init m5307_uart_init_line(int line, int irq) -{ - if (line == 0) { - writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART0); - } else if (line == 1) { - writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART1); - } -} - -static void __init m5307_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m5307_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m5307_uart_init_line(line, m5307_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m5307_timers_init(void) -{ - /* Timer1 is always used as system timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER1ICR); - mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); - -#ifdef CONFIG_HIGHPROFILE - /* Timer2 is to be used as a high speed profile timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER2ICR); - mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); -#endif -} - -/***************************************************************************/ - -void m5307_cpu_reset(void) -{ - local_irq_disable(); - /* Set watchdog to soft reset, and enabled */ - __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR); - for (;;) - /* wait for watchdog to timeout */; -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ -#if defined(CONFIG_NETtel) || \ - defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA) - /* Copy command line from FLASH to local buffer... */ - memcpy(commandp, (char *) 0xf0004000, size); - commandp[size-1] = 0; -#endif - - mach_reset = m5307_cpu_reset; - m5307_timers_init(); - m5307_uarts_init(); - - /* Only support the external interrupts on their primary level */ - mcf_mapirq2imr(25, MCFINTC_EINT1); - mcf_mapirq2imr(27, MCFINTC_EINT3); - mcf_mapirq2imr(29, MCFINTC_EINT5); - mcf_mapirq2imr(31, MCFINTC_EINT7); - -#ifdef CONFIG_BDM_DISABLE - /* - * Disable the BDM clocking. This also turns off most of the rest of - * the BDM device. This is good for EMC reasons. This option is not - * incompatible with the memory protection option. - */ - wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK); -#endif -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m5307_devices, ARRAY_SIZE(m5307_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/5307/gpio.c b/arch/m68k/platform/5307/gpio.c deleted file mode 100644 index 5850612b4a3..00000000000 --- a/arch/m68k/platform/5307/gpio.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PP", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 16, - }, - .pddr = (void __iomem *) MCFSIM_PADDR, - .podr = (void __iomem *) MCFSIM_PADAT, - .ppdr = (void __iomem *) MCFSIM_PADAT, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/532x/Makefile b/arch/m68k/platform/532x/Makefile deleted file mode 100644 index ce01669399c..00000000000 --- a/arch/m68k/platform/532x/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the m68knommu linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -#obj-y := config.o usb-mcf532x.o spi-mcf532x.o -obj-y := config.o gpio.o diff --git a/arch/m68k/platform/532x/config.c b/arch/m68k/platform/532x/config.c deleted file mode 100644 index ca51323f957..00000000000 --- a/arch/m68k/platform/532x/config.c +++ /dev/null @@ -1,648 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/532x/config.c - * - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2000, Lineo (www.lineo.com) - * Yaroslav Vinogradov yaroslav.vinogradov@freescale.com - * Copyright Freescale Semiconductor, Inc 2006 - * Copyright (c) 2006, emlix, Sebastian Hess <sh@emlix.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/spi/spi.h> -#include <linux/gpio.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfdma.h> -#include <asm/mcfwdebug.h> -#include <asm/mcfqspi.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m532x_uart_platform[] = { - { - .mapbase = MCFUART_BASE1, - .irq = MCFINT_VECBASE + MCFINT_UART0, - }, - { - .mapbase = MCFUART_BASE2, - .irq = MCFINT_VECBASE + MCFINT_UART1, - }, - { - .mapbase = MCFUART_BASE3, - .irq = MCFINT_VECBASE + MCFINT_UART2, - }, - { }, -}; - -static struct platform_device m532x_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m532x_uart_platform, -}; - -static struct resource m532x_fec_resources[] = { - { - .start = 0xfc030000, - .end = 0xfc0307ff, - .flags = IORESOURCE_MEM, - }, - { - .start = 64 + 36, - .end = 64 + 36, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 40, - .end = 64 + 40, - .flags = IORESOURCE_IRQ, - }, - { - .start = 64 + 42, - .end = 64 + 42, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m532x_fec = { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(m532x_fec_resources), - .resource = m532x_fec_resources, -}; - -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) -static struct resource m532x_qspi_resources[] = { - { - .start = MCFQSPI_IOBASE, - .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = MCFINT_VECBASE + MCFINT_QSPI, - .end = MCFINT_VECBASE + MCFINT_QSPI, - .flags = IORESOURCE_IRQ, - }, -}; - -#define MCFQSPI_CS0 84 -#define MCFQSPI_CS1 85 -#define MCFQSPI_CS2 86 - -static int m532x_cs_setup(struct mcfqspi_cs_control *cs_control) -{ - int status; - - status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS0 failed\n"); - goto fail0; - } - status = gpio_direction_output(MCFQSPI_CS0, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n"); - goto fail1; - } - - status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS1 failed\n"); - goto fail1; - } - status = gpio_direction_output(MCFQSPI_CS1, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n"); - goto fail2; - } - - status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2"); - if (status) { - pr_debug("gpio_request for MCFQSPI_CS2 failed\n"); - goto fail2; - } - status = gpio_direction_output(MCFQSPI_CS2, 1); - if (status) { - pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n"); - goto fail3; - } - - return 0; - -fail3: - gpio_free(MCFQSPI_CS2); -fail2: - gpio_free(MCFQSPI_CS1); -fail1: - gpio_free(MCFQSPI_CS0); -fail0: - return status; -} - -static void m532x_cs_teardown(struct mcfqspi_cs_control *cs_control) -{ - gpio_free(MCFQSPI_CS2); - gpio_free(MCFQSPI_CS1); - gpio_free(MCFQSPI_CS0); -} - -static void m532x_cs_select(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - gpio_set_value(MCFQSPI_CS0 + chip_select, cs_high); -} - -static void m532x_cs_deselect(struct mcfqspi_cs_control *cs_control, - u8 chip_select, bool cs_high) -{ - gpio_set_value(MCFQSPI_CS0 + chip_select, !cs_high); -} - -static struct mcfqspi_cs_control m532x_cs_control = { - .setup = m532x_cs_setup, - .teardown = m532x_cs_teardown, - .select = m532x_cs_select, - .deselect = m532x_cs_deselect, -}; - -static struct mcfqspi_platform_data m532x_qspi_data = { - .bus_num = 0, - .num_chipselect = 3, - .cs_control = &m532x_cs_control, -}; - -static struct platform_device m532x_qspi = { - .name = "mcfqspi", - .id = 0, - .num_resources = ARRAY_SIZE(m532x_qspi_resources), - .resource = m532x_qspi_resources, - .dev.platform_data = &m532x_qspi_data, -}; - -static void __init m532x_qspi_init(void) -{ - /* setup QSPS pins for QSPI with gpio CS control */ - writew(0x01f0, MCF_GPIO_PAR_QSPI); -} -#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */ - - -static struct platform_device *m532x_devices[] __initdata = { - &m532x_uart, - &m532x_fec, -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - &m532x_qspi, -#endif -}; - -/***************************************************************************/ - -static void __init m532x_uart_init_line(int line, int irq) -{ - if (line == 0) { - /* GPIO initialization */ - MCF_GPIO_PAR_UART |= 0x000F; - } else if (line == 1) { - /* GPIO initialization */ - MCF_GPIO_PAR_UART |= 0x0FF0; - } -} - -static void __init m532x_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m532x_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m532x_uart_init_line(line, m532x_uart_platform[line].irq); -} -/***************************************************************************/ - -static void __init m532x_fec_init(void) -{ - /* Set multi-function pins to ethernet mode for fec0 */ - MCF_GPIO_PAR_FECI2C |= (MCF_GPIO_PAR_FECI2C_PAR_MDC_EMDC | - MCF_GPIO_PAR_FECI2C_PAR_MDIO_EMDIO); - MCF_GPIO_PAR_FEC = (MCF_GPIO_PAR_FEC_PAR_FEC_7W_FEC | - MCF_GPIO_PAR_FEC_PAR_FEC_MII_FEC); -} - -/***************************************************************************/ - -static void m532x_cpu_reset(void) -{ - local_irq_disable(); - __raw_writeb(MCF_RCR_SWRESET, MCF_RCR); -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ -#if !defined(CONFIG_BOOTPARAM) - /* Copy command line from FLASH to local buffer... */ - memcpy(commandp, (char *) 0x4000, 4); - if(strncmp(commandp, "kcl ", 4) == 0){ - memcpy(commandp, (char *) 0x4004, size); - commandp[size-1] = 0; - } else { - memset(commandp, 0, size); - } -#endif - -#ifdef CONFIG_BDM_DISABLE - /* - * Disable the BDM clocking. This also turns off most of the rest of - * the BDM device. This is good for EMC reasons. This option is not - * incompatible with the memory protection option. - */ - wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK); -#endif -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - m532x_uarts_init(); - m532x_fec_init(); -#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) - m532x_qspi_init(); -#endif - platform_add_devices(m532x_devices, ARRAY_SIZE(m532x_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ -/* Board initialization */ -/***************************************************************************/ -/* - * PLL min/max specifications - */ -#define MAX_FVCO 500000 /* KHz */ -#define MAX_FSYS 80000 /* KHz */ -#define MIN_FSYS 58333 /* KHz */ -#define FREF 16000 /* KHz */ - - -#define MAX_MFD 135 /* Multiplier */ -#define MIN_MFD 88 /* Multiplier */ -#define BUSDIV 6 /* Divider */ - -/* - * Low Power Divider specifications - */ -#define MIN_LPD (1 << 0) /* Divider (not encoded) */ -#define MAX_LPD (1 << 15) /* Divider (not encoded) */ -#define DEFAULT_LPD (1 << 1) /* Divider (not encoded) */ - -#define SYS_CLK_KHZ 80000 -#define SYSTEM_PERIOD 12.5 -/* - * SDRAM Timing Parameters - */ -#define SDRAM_BL 8 /* # of beats in a burst */ -#define SDRAM_TWR 2 /* in clocks */ -#define SDRAM_CASL 2.5 /* CASL in clocks */ -#define SDRAM_TRCD 2 /* in clocks */ -#define SDRAM_TRP 2 /* in clocks */ -#define SDRAM_TRFC 7 /* in clocks */ -#define SDRAM_TREFI 7800 /* in ns */ - -#define EXT_SRAM_ADDRESS (0xC0000000) -#define FLASH_ADDRESS (0x00000000) -#define SDRAM_ADDRESS (0x40000000) - -#define NAND_FLASH_ADDRESS (0xD0000000) - -int sys_clk_khz = 0; -int sys_clk_mhz = 0; - -void wtm_init(void); -void scm_init(void); -void gpio_init(void); -void fbcs_init(void); -void sdramc_init(void); -int clock_pll (int fsys, int flags); -int clock_limp (int); -int clock_exit_limp (void); -int get_sys_clock (void); - -asmlinkage void __init sysinit(void) -{ - sys_clk_khz = clock_pll(0, 0); - sys_clk_mhz = sys_clk_khz/1000; - - wtm_init(); - scm_init(); - gpio_init(); - fbcs_init(); - sdramc_init(); -} - -void wtm_init(void) -{ - /* Disable watchdog timer */ - MCF_WTM_WCR = 0; -} - -#define MCF_SCM_BCR_GBW (0x00000100) -#define MCF_SCM_BCR_GBR (0x00000200) - -void scm_init(void) -{ - /* All masters are trusted */ - MCF_SCM_MPR = 0x77777777; - - /* Allow supervisor/user, read/write, and trusted/untrusted - access to all slaves */ - MCF_SCM_PACRA = 0; - MCF_SCM_PACRB = 0; - MCF_SCM_PACRC = 0; - MCF_SCM_PACRD = 0; - MCF_SCM_PACRE = 0; - MCF_SCM_PACRF = 0; - - /* Enable bursts */ - MCF_SCM_BCR = (MCF_SCM_BCR_GBR | MCF_SCM_BCR_GBW); -} - - -void fbcs_init(void) -{ - MCF_GPIO_PAR_CS = 0x0000003E; - - /* Latch chip select */ - MCF_FBCS1_CSAR = 0x10080000; - - MCF_FBCS1_CSCR = 0x002A3780; - MCF_FBCS1_CSMR = (MCF_FBCS_CSMR_BAM_2M | MCF_FBCS_CSMR_V); - - /* Initialize latch to drive signals to inactive states */ - *((u16 *)(0x10080000)) = 0xFFFF; - - /* External SRAM */ - MCF_FBCS1_CSAR = EXT_SRAM_ADDRESS; - MCF_FBCS1_CSCR = (MCF_FBCS_CSCR_PS_16 - | MCF_FBCS_CSCR_AA - | MCF_FBCS_CSCR_SBM - | MCF_FBCS_CSCR_WS(1)); - MCF_FBCS1_CSMR = (MCF_FBCS_CSMR_BAM_512K - | MCF_FBCS_CSMR_V); - - /* Boot Flash connected to FBCS0 */ - MCF_FBCS0_CSAR = FLASH_ADDRESS; - MCF_FBCS0_CSCR = (MCF_FBCS_CSCR_PS_16 - | MCF_FBCS_CSCR_BEM - | MCF_FBCS_CSCR_AA - | MCF_FBCS_CSCR_SBM - | MCF_FBCS_CSCR_WS(7)); - MCF_FBCS0_CSMR = (MCF_FBCS_CSMR_BAM_32M - | MCF_FBCS_CSMR_V); -} - -void sdramc_init(void) -{ - /* - * Check to see if the SDRAM has already been initialized - * by a run control tool - */ - if (!(MCF_SDRAMC_SDCR & MCF_SDRAMC_SDCR_REF)) { - /* SDRAM chip select initialization */ - - /* Initialize SDRAM chip select */ - MCF_SDRAMC_SDCS0 = (0 - | MCF_SDRAMC_SDCS_BA(SDRAM_ADDRESS) - | MCF_SDRAMC_SDCS_CSSZ(MCF_SDRAMC_SDCS_CSSZ_32MBYTE)); - - /* - * Basic configuration and initialization - */ - MCF_SDRAMC_SDCFG1 = (0 - | MCF_SDRAMC_SDCFG1_SRD2RW((int)((SDRAM_CASL + 2) + 0.5 )) - | MCF_SDRAMC_SDCFG1_SWT2RD(SDRAM_TWR + 1) - | MCF_SDRAMC_SDCFG1_RDLAT((int)((SDRAM_CASL*2) + 2)) - | MCF_SDRAMC_SDCFG1_ACT2RW((int)((SDRAM_TRCD ) + 0.5)) - | MCF_SDRAMC_SDCFG1_PRE2ACT((int)((SDRAM_TRP ) + 0.5)) - | MCF_SDRAMC_SDCFG1_REF2ACT((int)(((SDRAM_TRFC) ) + 0.5)) - | MCF_SDRAMC_SDCFG1_WTLAT(3)); - MCF_SDRAMC_SDCFG2 = (0 - | MCF_SDRAMC_SDCFG2_BRD2PRE(SDRAM_BL/2 + 1) - | MCF_SDRAMC_SDCFG2_BWT2RW(SDRAM_BL/2 + SDRAM_TWR) - | MCF_SDRAMC_SDCFG2_BRD2WT((int)((SDRAM_CASL+SDRAM_BL/2-1.0)+0.5)) - | MCF_SDRAMC_SDCFG2_BL(SDRAM_BL-1)); - - - /* - * Precharge and enable write to SDMR - */ - MCF_SDRAMC_SDCR = (0 - | MCF_SDRAMC_SDCR_MODE_EN - | MCF_SDRAMC_SDCR_CKE - | MCF_SDRAMC_SDCR_DDR - | MCF_SDRAMC_SDCR_MUX(1) - | MCF_SDRAMC_SDCR_RCNT((int)(((SDRAM_TREFI/(SYSTEM_PERIOD*64)) - 1) + 0.5)) - | MCF_SDRAMC_SDCR_PS_16 - | MCF_SDRAMC_SDCR_IPALL); - - /* - * Write extended mode register - */ - MCF_SDRAMC_SDMR = (0 - | MCF_SDRAMC_SDMR_BNKAD_LEMR - | MCF_SDRAMC_SDMR_AD(0x0) - | MCF_SDRAMC_SDMR_CMD); - - /* - * Write mode register and reset DLL - */ - MCF_SDRAMC_SDMR = (0 - | MCF_SDRAMC_SDMR_BNKAD_LMR - | MCF_SDRAMC_SDMR_AD(0x163) - | MCF_SDRAMC_SDMR_CMD); - - /* - * Execute a PALL command - */ - MCF_SDRAMC_SDCR |= MCF_SDRAMC_SDCR_IPALL; - - /* - * Perform two REF cycles - */ - MCF_SDRAMC_SDCR |= MCF_SDRAMC_SDCR_IREF; - MCF_SDRAMC_SDCR |= MCF_SDRAMC_SDCR_IREF; - - /* - * Write mode register and clear reset DLL - */ - MCF_SDRAMC_SDMR = (0 - | MCF_SDRAMC_SDMR_BNKAD_LMR - | MCF_SDRAMC_SDMR_AD(0x063) - | MCF_SDRAMC_SDMR_CMD); - - /* - * Enable auto refresh and lock SDMR - */ - MCF_SDRAMC_SDCR &= ~MCF_SDRAMC_SDCR_MODE_EN; - MCF_SDRAMC_SDCR |= (0 - | MCF_SDRAMC_SDCR_REF - | MCF_SDRAMC_SDCR_DQS_OE(0xC)); - } -} - -void gpio_init(void) -{ - /* Enable UART0 pins */ - MCF_GPIO_PAR_UART = ( 0 - | MCF_GPIO_PAR_UART_PAR_URXD0 - | MCF_GPIO_PAR_UART_PAR_UTXD0); - - /* Initialize TIN3 as a GPIO output to enable the write - half of the latch */ - MCF_GPIO_PAR_TIMER = 0x00; - __raw_writeb(0x08, MCFGPIO_PDDR_TIMER); - __raw_writeb(0x00, MCFGPIO_PCLRR_TIMER); - -} - -int clock_pll(int fsys, int flags) -{ - int fref, temp, fout, mfd; - u32 i; - - fref = FREF; - - if (fsys == 0) { - /* Return current PLL output */ - mfd = MCF_PLL_PFDR; - - return (fref * mfd / (BUSDIV * 4)); - } - - /* Check bounds of requested system clock */ - if (fsys > MAX_FSYS) - fsys = MAX_FSYS; - if (fsys < MIN_FSYS) - fsys = MIN_FSYS; - - /* Multiplying by 100 when calculating the temp value, - and then dividing by 100 to calculate the mfd allows - for exact values without needing to include floating - point libraries. */ - temp = 100 * fsys / fref; - mfd = 4 * BUSDIV * temp / 100; - - /* Determine the output frequency for selected values */ - fout = (fref * mfd / (BUSDIV * 4)); - - /* - * Check to see if the SDRAM has already been initialized. - * If it has then the SDRAM needs to be put into self refresh - * mode before reprogramming the PLL. - */ - if (MCF_SDRAMC_SDCR & MCF_SDRAMC_SDCR_REF) - /* Put SDRAM into self refresh mode */ - MCF_SDRAMC_SDCR &= ~MCF_SDRAMC_SDCR_CKE; - - /* - * Initialize the PLL to generate the new system clock frequency. - * The device must be put into LIMP mode to reprogram the PLL. - */ - - /* Enter LIMP mode */ - clock_limp(DEFAULT_LPD); - - /* Reprogram PLL for desired fsys */ - MCF_PLL_PODR = (0 - | MCF_PLL_PODR_CPUDIV(BUSDIV/3) - | MCF_PLL_PODR_BUSDIV(BUSDIV)); - - MCF_PLL_PFDR = mfd; - - /* Exit LIMP mode */ - clock_exit_limp(); - - /* - * Return the SDRAM to normal operation if it is in use. - */ - if (MCF_SDRAMC_SDCR & MCF_SDRAMC_SDCR_REF) - /* Exit self refresh mode */ - MCF_SDRAMC_SDCR |= MCF_SDRAMC_SDCR_CKE; - - /* Errata - workaround for SDRAM opeartion after exiting LIMP mode */ - MCF_SDRAMC_LIMP_FIX = MCF_SDRAMC_REFRESH; - - /* wait for DQS logic to relock */ - for (i = 0; i < 0x200; i++) - ; - - return fout; -} - -int clock_limp(int div) -{ - u32 temp; - - /* Check bounds of divider */ - if (div < MIN_LPD) - div = MIN_LPD; - if (div > MAX_LPD) - div = MAX_LPD; - - /* Save of the current value of the SSIDIV so we don't - overwrite the value*/ - temp = (MCF_CCM_CDR & MCF_CCM_CDR_SSIDIV(0xF)); - - /* Apply the divider to the system clock */ - MCF_CCM_CDR = ( 0 - | MCF_CCM_CDR_LPDIV(div) - | MCF_CCM_CDR_SSIDIV(temp)); - - MCF_CCM_MISCCR |= MCF_CCM_MISCCR_LIMP; - - return (FREF/(3*(1 << div))); -} - -int clock_exit_limp(void) -{ - int fout; - - /* Exit LIMP mode */ - MCF_CCM_MISCCR = (MCF_CCM_MISCCR & ~ MCF_CCM_MISCCR_LIMP); - - /* Wait for PLL to lock */ - while (!(MCF_CCM_MISCCR & MCF_CCM_MISCCR_PLL_LOCK)) - ; - - fout = get_sys_clock(); - - return fout; -} - -int get_sys_clock(void) -{ - int divider; - - /* Test to see if device is in LIMP mode */ - if (MCF_CCM_MISCCR & MCF_CCM_MISCCR_LIMP) { - divider = MCF_CCM_CDR & MCF_CCM_CDR_LPDIV(0xF); - return (FREF/(2 << divider)); - } - else - return ((FREF * MCF_PLL_PFDR) / (BUSDIV * 4)); -} diff --git a/arch/m68k/platform/532x/gpio.c b/arch/m68k/platform/532x/gpio.c deleted file mode 100644 index 212a85deac9..00000000000 --- a/arch/m68k/platform/532x/gpio.c +++ /dev/null @@ -1,337 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PIRQ", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFEPORT_EPDDR, - .podr = (void __iomem *) MCFEPORT_EPDR, - .ppdr = (void __iomem *) MCFEPORT_EPPDR, - }, - { - .gpio_chip = { - .label = "FECH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 8, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECH, - .podr = (void __iomem *) MCFGPIO_PODR_FECH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECH, - }, - { - .gpio_chip = { - .label = "FECL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 16, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECL, - .podr = (void __iomem *) MCFGPIO_PODR_FECL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECL, - }, - { - .gpio_chip = { - .label = "SSI", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 24, - .ngpio = 5, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_SSI, - .podr = (void __iomem *) MCFGPIO_PODR_SSI, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_SSI, - .setr = (void __iomem *) MCFGPIO_PPDSDR_SSI, - .clrr = (void __iomem *) MCFGPIO_PCLRR_SSI, - }, - { - .gpio_chip = { - .label = "BUSCTL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 32, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL, - .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL, - }, - { - .gpio_chip = { - .label = "BE", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 40, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_BE, - .podr = (void __iomem *) MCFGPIO_PODR_BE, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BE, - .setr = (void __iomem *) MCFGPIO_PPDSDR_BE, - .clrr = (void __iomem *) MCFGPIO_PCLRR_BE, - }, - { - .gpio_chip = { - .label = "CS", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 49, - .ngpio = 5, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_CS, - .podr = (void __iomem *) MCFGPIO_PODR_CS, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .setr = (void __iomem *) MCFGPIO_PPDSDR_CS, - .clrr = (void __iomem *) MCFGPIO_PCLRR_CS, - }, - { - .gpio_chip = { - .label = "PWM", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 58, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_PWM, - .podr = (void __iomem *) MCFGPIO_PODR_PWM, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_PWM, - .setr = (void __iomem *) MCFGPIO_PPDSDR_PWM, - .clrr = (void __iomem *) MCFGPIO_PCLRR_PWM, - }, - { - .gpio_chip = { - .label = "FECI2C", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 64, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C, - .podr = (void __iomem *) MCFGPIO_PODR_FECI2C, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C, - .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C, - }, - { - .gpio_chip = { - .label = "UART", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 72, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_UART, - .podr = (void __iomem *) MCFGPIO_PODR_UART, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UART, - .setr = (void __iomem *) MCFGPIO_PPDSDR_UART, - .clrr = (void __iomem *) MCFGPIO_PCLRR_UART, - }, - { - .gpio_chip = { - .label = "QSPI", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 80, - .ngpio = 6, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI, - .podr = (void __iomem *) MCFGPIO_PODR_QSPI, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI, - .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI, - }, - { - .gpio_chip = { - .label = "TIMER", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 88, - .ngpio = 4, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_TIMER, - .podr = (void __iomem *) MCFGPIO_PODR_TIMER, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMER, - .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMER, - }, - { - .gpio_chip = { - .label = "LCDDATAH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 96, - .ngpio = 2, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_LCDDATAH, - .podr = (void __iomem *) MCFGPIO_PODR_LCDDATAH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDDATAH, - }, - { - .gpio_chip = { - .label = "LCDDATAM", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 104, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_LCDDATAM, - .podr = (void __iomem *) MCFGPIO_PODR_LCDDATAM, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAM, - .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAM, - .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDDATAM, - }, - { - .gpio_chip = { - .label = "LCDDATAL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 112, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_LCDDATAL, - .podr = (void __iomem *) MCFGPIO_PODR_LCDDATAL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDDATAL, - }, - { - .gpio_chip = { - .label = "LCDCTLH", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 120, - .ngpio = 1, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_LCDCTLH, - .podr = (void __iomem *) MCFGPIO_PODR_LCDCTLH, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLH, - .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLH, - .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDCTLH, - }, - { - .gpio_chip = { - .label = "LCDCTLL", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value_fast, - .base = 128, - .ngpio = 8, - }, - .pddr = (void __iomem *) MCFGPIO_PDDR_LCDCTLL, - .podr = (void __iomem *) MCFGPIO_PODR_LCDCTLL, - .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLL, - .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLL, - .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDCTLL, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/5407/Makefile b/arch/m68k/platform/5407/Makefile deleted file mode 100644 index e83fe148edd..00000000000 --- a/arch/m68k/platform/5407/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# Makefile for the m68knommu linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# ccflags-y := -DTRAP_DBG_INTERRUPT -# asflags-y := -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o gpio.o - diff --git a/arch/m68k/platform/5407/config.c b/arch/m68k/platform/5407/config.c deleted file mode 100644 index 70ea789a400..00000000000 --- a/arch/m68k/platform/5407/config.c +++ /dev/null @@ -1,122 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/5407/config.c - * - * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2000, Lineo (www.lineo.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m5407_uart_platform[] = { - { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 73, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 74, - }, - { }, -}; - -static struct platform_device m5407_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m5407_uart_platform, -}; - -static struct platform_device *m5407_devices[] __initdata = { - &m5407_uart, -}; - -/***************************************************************************/ - -static void __init m5407_uart_init_line(int line, int irq) -{ - if (line == 0) { - writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART0); - } else if (line == 1) { - writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); - mcf_mapirq2imr(irq, MCFINTC_UART1); - } -} - -static void __init m5407_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m5407_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m5407_uart_init_line(line, m5407_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m5407_timers_init(void) -{ - /* Timer1 is always used as system timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER1ICR); - mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); - -#ifdef CONFIG_HIGHPROFILE - /* Timer2 is to be used as a high speed profile timer */ - writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, - MCF_MBAR + MCFSIM_TIMER2ICR); - mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); -#endif -} - -/***************************************************************************/ - -void m5407_cpu_reset(void) -{ - local_irq_disable(); - /* set watchdog to soft reset, and enabled */ - __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR); - for (;;) - /* wait for watchdog to timeout */; -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_reset = m5407_cpu_reset; - m5407_timers_init(); - m5407_uarts_init(); - - /* Only support the external interrupts on their primary level */ - mcf_mapirq2imr(25, MCFINTC_EINT1); - mcf_mapirq2imr(27, MCFINTC_EINT3); - mcf_mapirq2imr(29, MCFINTC_EINT5); - mcf_mapirq2imr(31, MCFINTC_EINT7); -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - platform_add_devices(m5407_devices, ARRAY_SIZE(m5407_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/5407/gpio.c b/arch/m68k/platform/5407/gpio.c deleted file mode 100644 index 5850612b4a3..00000000000 --- a/arch/m68k/platform/5407/gpio.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Coldfire generic GPIO support - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfgpio.h> - -static struct mcf_gpio_chip mcf_gpio_chips[] = { - { - .gpio_chip = { - .label = "PP", - .request = mcf_gpio_request, - .free = mcf_gpio_free, - .direction_input = mcf_gpio_direction_input, - .direction_output = mcf_gpio_direction_output, - .get = mcf_gpio_get_value, - .set = mcf_gpio_set_value, - .ngpio = 16, - }, - .pddr = (void __iomem *) MCFSIM_PADDR, - .podr = (void __iomem *) MCFSIM_PADAT, - .ppdr = (void __iomem *) MCFSIM_PADAT, - }, -}; - -static int __init mcf_gpio_init(void) -{ - unsigned i = 0; - while (i < ARRAY_SIZE(mcf_gpio_chips)) - (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]); - return 0; -} - -core_initcall(mcf_gpio_init); diff --git a/arch/m68k/platform/54xx/Makefile b/arch/m68k/platform/54xx/Makefile deleted file mode 100644 index 6cfd090ec3c..00000000000 --- a/arch/m68k/platform/54xx/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -# -# Makefile for the m68knommu linux kernel. -# - -# -# If you want to play with the HW breakpoints then you will -# need to add define this, which will give you a stack backtrace -# on the console port whenever a DBG interrupt occurs. You have to -# set up you HW breakpoints to trigger a DBG interrupt: -# -# EXTRA_CFLAGS += -DTRAP_DBG_INTERRUPT -# EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT -# - -asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 - -obj-y := config.o -obj-$(CONFIG_FIREBEE) += firebee.o - diff --git a/arch/m68k/platform/54xx/config.c b/arch/m68k/platform/54xx/config.c deleted file mode 100644 index 78130984db9..00000000000 --- a/arch/m68k/platform/54xx/config.c +++ /dev/null @@ -1,115 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/54xx/config.c - * - * Copyright (C) 2010, Philippe De Muyter <phdm@macqel.be> - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/m54xxsim.h> -#include <asm/mcfuart.h> -#include <asm/m54xxgpt.h> - -/***************************************************************************/ - -static struct mcf_platform_uart m54xx_uart_platform[] = { - { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 64 + 35, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 64 + 34, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE3, - .irq = 64 + 33, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE4, - .irq = 64 + 32, - }, -}; - -static struct platform_device m54xx_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m54xx_uart_platform, -}; - -static struct platform_device *m54xx_devices[] __initdata = { - &m54xx_uart, -}; - - -/***************************************************************************/ - -static void __init m54xx_uart_init_line(int line, int irq) -{ - int rts_cts; - - /* enable io pins */ - switch (line) { - case 0: - rts_cts = 0; break; - case 1: - rts_cts = MCF_PAR_PSC_RTS_RTS; break; - case 2: - rts_cts = MCF_PAR_PSC_RTS_RTS | MCF_PAR_PSC_CTS_CTS; break; - case 3: - rts_cts = 0; break; - } - __raw_writeb(MCF_PAR_PSC_TXD | rts_cts | MCF_PAR_PSC_RXD, - MCF_MBAR + MCF_PAR_PSC(line)); -} - -static void __init m54xx_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m54xx_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m54xx_uart_init_line(line, m54xx_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void mcf54xx_reset(void) -{ - /* disable interrupts and enable the watchdog */ - asm("movew #0x2700, %sr\n"); - __raw_writel(0, MCF_MBAR + MCF_GPT_GMS0); - __raw_writel(MCF_GPT_GCIR_CNT(1), MCF_MBAR + MCF_GPT_GCIR0); - __raw_writel(MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE | MCF_GPT_GMS_TMS(4), - MCF_MBAR + MCF_GPT_GMS0); -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_reset = mcf54xx_reset; - m54xx_uarts_init(); -} - -/***************************************************************************/ - -static int __init init_BSP(void) -{ - - platform_add_devices(m54xx_devices, ARRAY_SIZE(m54xx_devices)); - return 0; -} - -arch_initcall(init_BSP); - -/***************************************************************************/ diff --git a/arch/m68k/platform/68000/Makefile b/arch/m68k/platform/68000/Makefile new file mode 100644 index 00000000000..1eab70c7194 --- /dev/null +++ b/arch/m68k/platform/68000/Makefile @@ -0,0 +1,18 @@ +################################################## +# +# Makefile for 68000 core based cpus +# +# 2012.10.21, Luis Alves <ljalvs@gmail.com> +# Merged all 68000 based cpu's config +# files into a single directory. +# + +# 68328, 68EZ328, 68VZ328 + +obj-y += entry.o ints.o timers.o +obj-$(CONFIG_M68328) += m68328.o +obj-$(CONFIG_M68EZ328) += m68EZ328.o +obj-$(CONFIG_M68VZ328) += m68VZ328.o +obj-$(CONFIG_ROM) += romvec.o + +extra-y := head.o diff --git a/arch/m68k/platform/68EZ328/bootlogo.h b/arch/m68k/platform/68000/bootlogo-vz.h index e842bdae583..b38e2b25514 100644 --- a/arch/m68k/platform/68EZ328/bootlogo.h +++ b/arch/m68k/platform/68000/bootlogo-vz.h @@ -1,6 +1,6 @@ #define splash_width 640 #define splash_height 480 -static unsigned char splash_bits[] = { +unsigned char __attribute__ ((aligned(16))) bootlogo_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, diff --git a/arch/m68k/platform/68328/bootlogo.h b/arch/m68k/platform/68000/bootlogo.h index 67bc2c17386..b896c933faf 100644 --- a/arch/m68k/platform/68328/bootlogo.h +++ b/arch/m68k/platform/68000/bootlogo.h @@ -1,6 +1,6 @@ #define bootlogo_width 160 #define bootlogo_height 160 -static unsigned char bootlogo_bits[] = { +unsigned char __attribute__ ((aligned(16))) bootlogo_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, diff --git a/arch/m68k/platform/68328/entry.S b/arch/m68k/platform/68000/entry.S index 676960cf022..23ac054c6e1 100644 --- a/arch/m68k/platform/68328/entry.S +++ b/arch/m68k/platform/68000/entry.S @@ -10,7 +10,6 @@ * Linux/m68k support by Hamish Macdonald */ -#include <linux/sys.h> #include <linux/linkage.h> #include <asm/thread_info.h> #include <asm/unistd.h> @@ -28,7 +27,6 @@ .globl ret_from_exception .globl ret_from_signal .globl sys_call_table -.globl ret_from_interrupt .globl bad_interrupt .globl inthandler1 .globl inthandler2 @@ -68,7 +66,7 @@ ret_from_signal: jra ret_from_exception ENTRY(system_call) - SAVE_ALL + SAVE_ALL_SYS /* save top of frame*/ pea %sp@ @@ -80,7 +78,7 @@ ENTRY(system_call) movel %sp,%d1 /* get thread_info pointer */ andl #-THREAD_SIZE,%d1 movel %d1,%a2 - btst #(TIF_SYSCALL_TRACE%8),%a2@(TI_FLAGS+(31-TIF_SYSCALL_TRACE)/8) + btst #(TIF_SYSCALL_TRACE%8),%a2@(TINFO_FLAGS+(31-TIF_SYSCALL_TRACE)/8) jne do_trace cmpl #NR_syscalls,%d0 jcc badsys @@ -107,12 +105,12 @@ Luser_return: andl #-THREAD_SIZE,%d1 movel %d1,%a2 1: - move %a2@(TI_FLAGS),%d1 /* thread_info->flags */ + move %a2@(TINFO_FLAGS),%d1 /* thread_info->flags */ jne Lwork_to_do RESTORE_ALL Lwork_to_do: - movel %a2@(TI_FLAGS),%d1 /* thread_info->flags */ + movel %a2@(TINFO_FLAGS),%d1 /* thread_info->flags */ btst #TIF_NEED_RESCHED,%d1 jne reschedule @@ -120,7 +118,7 @@ Lsignal_return: subql #4,%sp /* dummy return address*/ SAVE_SWITCH_STACK pea %sp@(SWITCH_STACK_SIZE) - bsrw do_signal + bsrw do_notify_resume addql #4,%sp RESTORE_SWITCH_STACK addql #4,%sp @@ -130,7 +128,7 @@ Lsignal_return: * This is the main interrupt handler, responsible for calling process_int() */ inthandler1: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -138,10 +136,10 @@ inthandler1: movel #65,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler2: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -149,10 +147,10 @@ inthandler2: movel #66,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler3: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -160,10 +158,10 @@ inthandler3: movel #67,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler4: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -171,10 +169,10 @@ inthandler4: movel #68,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler5: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -182,10 +180,10 @@ inthandler5: movel #69,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler6: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -193,10 +191,10 @@ inthandler6: movel #70,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler7: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -204,10 +202,10 @@ inthandler7: movel #71,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and #0x3ff, %d0 @@ -215,49 +213,32 @@ inthandler: movel %d0,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt - -ret_from_interrupt: - jeq 1f -2: - RESTORE_ALL -1: - moveb %sp@(PT_OFF_SR), %d0 - and #7, %d0 - jhi 2b - - /* check if we need to do software interrupts */ - jeq ret_from_exception - - pea ret_from_exception - jra do_softirq - + bra ret_from_exception /* * Handler for uninitialized and spurious interrupts. */ ENTRY(bad_interrupt) - addql #1,num_spurious + addql #1,irq_err_count rte /* * Beware - when entering resume, prev (the current task) is - * in a0, next (the new task) is in a1,so don't change these + * in a0, next (the new task) is in a1, so don't change these * registers until their contents are no longer needed. */ ENTRY(resume) movel %a0,%d1 /* save prev thread in d1 */ movew %sr,%a0@(TASK_THREAD+THREAD_SR) /* save sr */ - movel %usp,%a2 /* save usp */ - movel %a2,%a0@(TASK_THREAD+THREAD_USP) - SAVE_SWITCH_STACK movel %sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack */ + movel %usp,%a3 /* save usp */ + movel %a3,%a0@(TASK_THREAD+THREAD_USP) + + movel %a1@(TASK_THREAD+THREAD_USP),%a3 /* restore user stack */ + movel %a3,%usp movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new thread stack */ RESTORE_SWITCH_STACK - - movel %a1@(TASK_THREAD+THREAD_USP),%a0 /* restore user stack */ - movel %a0,%usp movew %a1@(TASK_THREAD+THREAD_SR),%sr /* restore thread status reg */ rts diff --git a/arch/m68k/platform/68000/head.S b/arch/m68k/platform/68000/head.S new file mode 100644 index 00000000000..536ef9616da --- /dev/null +++ b/arch/m68k/platform/68000/head.S @@ -0,0 +1,240 @@ +/* + * head.S - Common startup code for 68000 core based CPU's + * + * 2012.10.21, Luis Alves <ljalvs@gmail.com>, Single head.S file for all + * 68000 core based CPU's. Based on the sources from: + * Coldfire by Greg Ungerer <gerg@snapgear.com> + * 68328 by D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>, + * Kenneth Albanowski <kjahds@kjahds.com>, + * The Silver Hammer Group, Ltd. + * + */ + +#include <linux/linkage.h> +#include <linux/init.h> +#include <asm/asm-offsets.h> +#include <asm/thread_info.h> + + +/***************************************************************************** + * UCSIMM and UCDIMM use CONFIG_MEMORY_RESERVE to reserve some RAM + *****************************************************************************/ +#ifdef CONFIG_MEMORY_RESERVE +#define RAMEND (CONFIG_RAMBASE+CONFIG_RAMSIZE)-(CONFIG_MEMORY_RESERVE*0x100000) +#else +#define RAMEND (CONFIG_RAMBASE+CONFIG_RAMSIZE) +#endif +/*****************************************************************************/ + +.global _start +.global _rambase +.global _ramvec +.global _ramstart +.global _ramend + +#if defined(CONFIG_PILOT) || defined(CONFIG_INIT_LCD) +.global bootlogo_bits +#endif + +/* Defining DEBUG_HEAD_CODE, serial port in 68x328 is inited */ +/* #define DEBUG_HEAD_CODE */ +#undef DEBUG_HEAD_CODE + +.data + +/***************************************************************************** + * RAM setup pointers. Used by the kernel to determine RAM location and size. + *****************************************************************************/ + +_rambase: + .long 0 +_ramvec: + .long 0 +_ramstart: + .long 0 +_ramend: + .long 0 + +__HEAD + +/***************************************************************************** + * Entry point, where all begins! + *****************************************************************************/ + +_start: + +/* Pilot need this specific signature at the start of ROM */ +#ifdef CONFIG_PILOT + .byte 0x4e, 0xfa, 0x00, 0x0a /* bra opcode (jmp 10 bytes) */ + .byte 'b', 'o', 'o', 't' + .word 10000 + nop + moveq #0, %d0 + movew %d0, 0xfffff618 /* Watchdog off */ + movel #0x00011f07, 0xfffff114 /* CS A1 Mask */ +#endif /* CONFIG_PILOT */ + + movew #0x2700, %sr /* disable all interrupts */ + +/***************************************************************************** + * Setup PLL and wait for it to settle (in 68x328 cpu's). + * Also, if enabled, init serial port. + *****************************************************************************/ +#if defined(CONFIG_M68328) || \ + defined(CONFIG_M68EZ328) || \ + defined(CONFIG_M68VZ328) + +/* Serial port setup. Should only be needed if debugging this startup code. */ +#ifdef DEBUG_HEAD_CODE + movew #0x0800, 0xfffff906 /* Ignore CTS */ + movew #0x010b, 0xfffff902 /* BAUD to 9600 */ + movew #0xe100, 0xfffff900 /* enable */ +#endif /* DEBUG_HEAD */ + +#ifdef CONFIG_PILOT + movew #0x2410, 0xfffff200 /* PLLCR */ +#else + movew #0x2400, 0xfffff200 /* PLLCR */ +#endif + movew #0x0123, 0xfffff202 /* PLLFSR */ + moveq #0, %d0 + movew #16384, %d0 /* PLL settle wait loop */ +_pll_settle: + subw #1, %d0 + bne _pll_settle +#endif /* CONFIG_M68x328 */ + + +/***************************************************************************** + * If running kernel from ROM some specific initialization has to be done. + * (Assuming that everything is already init'ed when running from RAM) + *****************************************************************************/ +#ifdef CONFIG_ROMKERNEL + +/***************************************************************************** + * Init chip registers (uCsimm specific) + *****************************************************************************/ +#ifdef CONFIG_UCSIMM + moveb #0x00, 0xfffffb0b /* Watchdog off */ + moveb #0x10, 0xfffff000 /* SCR */ + moveb #0x00, 0xfffff40b /* enable chip select */ + moveb #0x00, 0xfffff423 /* enable /DWE */ + moveb #0x08, 0xfffffd0d /* disable hardmap */ + moveb #0x07, 0xfffffd0e /* level 7 interrupt clear */ + movew #0x8600, 0xfffff100 /* FLASH at 0x10c00000 */ + movew #0x018b, 0xfffff110 /* 2Meg, enable, 0ws */ + movew #0x8f00, 0xfffffc00 /* DRAM configuration */ + movew #0x9667, 0xfffffc02 /* DRAM control */ + movew #0x0000, 0xfffff106 /* DRAM at 0x00000000 */ + movew #0x068f, 0xfffff116 /* 8Meg, enable, 0ws */ + moveb #0x40, 0xfffff300 /* IVR */ + movel #0x007FFFFF, %d0 /* IMR */ + movel %d0, 0xfffff304 + moveb 0xfffff42b, %d0 + andb #0xe0, %d0 + moveb %d0, 0xfffff42b +#endif + +/***************************************************************************** + * Init LCD controller. + * (Assuming that LCD controller is already init'ed when running from RAM) + *****************************************************************************/ +#ifdef CONFIG_INIT_LCD +#ifdef CONFIG_PILOT + moveb #0, 0xfffffA27 /* LCKCON */ + movel #_start, 0xfffffA00 /* LSSA */ + moveb #0xa, 0xfffffA05 /* LVPW */ + movew #0x9f, 0xFFFFFa08 /* LXMAX */ + movew #0x9f, 0xFFFFFa0a /* LYMAX */ + moveb #9, 0xfffffa29 /* LBAR */ + moveb #0, 0xfffffa25 /* LPXCD */ + moveb #0x04, 0xFFFFFa20 /* LPICF */ + moveb #0x58, 0xfffffA27 /* LCKCON */ + moveb #0x85, 0xfffff429 /* PFDATA */ + moveb #0xd8, 0xfffffA27 /* LCKCON */ + moveb #0xc5, 0xfffff429 /* PFDATA */ + moveb #0xd5, 0xfffff429 /* PFDATA */ + movel #bootlogo_bits, 0xFFFFFA00 /* LSSA */ + moveb #10, 0xFFFFFA05 /* LVPW */ + movew #160, 0xFFFFFA08 /* LXMAX */ + movew #160, 0xFFFFFA0A /* LYMAX */ +#else /* CONFIG_PILOT */ + movel #bootlogo_bits, 0xfffffA00 /* LSSA */ + moveb #0x28, 0xfffffA05 /* LVPW */ + movew #0x280, 0xFFFFFa08 /* LXMAX */ + movew #0x1df, 0xFFFFFa0a /* LYMAX */ + moveb #0, 0xfffffa29 /* LBAR */ + moveb #0, 0xfffffa25 /* LPXCD */ + moveb #0x08, 0xFFFFFa20 /* LPICF */ + moveb #0x01, 0xFFFFFA21 /* -ve pol */ + moveb #0x81, 0xfffffA27 /* LCKCON */ + movew #0xff00, 0xfffff412 /* LCD pins */ +#endif /* CONFIG_PILOT */ +#endif /* CONFIG_INIT_LCD */ + +/***************************************************************************** + * Kernel is running from FLASH/ROM (XIP) + * Copy init text & data to RAM + *****************************************************************************/ + moveal #_etext, %a0 + moveal #_sdata, %a1 + moveal #__bss_start, %a2 +_copy_initmem: + movel %a0@+, %a1@+ + cmpal %a1, %a2 + bhi _copy_initmem +#endif /* CONFIG_ROMKERNEL */ + +/***************************************************************************** + * Setup basic memory information for kernel + *****************************************************************************/ + movel #CONFIG_VECTORBASE,_ramvec /* set vector base location */ + movel #CONFIG_RAMBASE,_rambase /* set the base of RAM */ + movel #RAMEND, _ramend /* set end ram addr */ + lea __bss_stop,%a1 + movel %a1,_ramstart + +/***************************************************************************** + * If the kernel is in RAM, move romfs to right above bss and + * adjust _ramstart to where romfs ends. + * + * (Do this only if CONFIG_MTD_UCLINUX is true) + *****************************************************************************/ + +#if defined(CONFIG_ROMFS_FS) && defined(CONFIG_RAMKERNEL) && \ + defined(CONFIG_MTD_UCLINUX) + lea __bss_start, %a0 /* get start of bss */ + lea __bss_stop, %a1 /* set up destination */ + movel %a0, %a2 /* copy of bss start */ + + movel 8(%a0), %d0 /* get size of ROMFS */ + addql #8, %d0 /* allow for rounding */ + andl #0xfffffffc, %d0 /* whole words */ + + addl %d0, %a0 /* copy from end */ + addl %d0, %a1 /* copy from end */ + movel %a1, _ramstart /* set start of ram */ +_copy_romfs: + movel -(%a0), -(%a1) /* copy dword */ + cmpl %a0, %a2 /* check if at end */ + bne _copy_romfs +#endif /* CONFIG_ROMFS_FS && CONFIG_RAMKERNEL && CONFIG_MTD_UCLINUX */ + +/***************************************************************************** + * Clear bss region + *****************************************************************************/ + lea __bss_start, %a0 /* get start of bss */ + lea __bss_stop, %a1 /* get end of bss */ +_clear_bss: + movel #0, (%a0)+ /* clear each word */ + cmpl %a0, %a1 /* check if at end */ + bne _clear_bss + +/***************************************************************************** + * Load the current task pointer and stack. + *****************************************************************************/ + lea init_thread_union,%a0 + lea THREAD_SIZE(%a0),%sp + jsr start_kernel /* start Linux kernel */ +_exit: + jmp _exit /* should never get here */ diff --git a/arch/m68k/platform/68328/ints.c b/arch/m68k/platform/68000/ints.c index a90288cf744..cda49b12d7b 100644 --- a/arch/m68k/platform/68328/ints.c +++ b/arch/m68k/platform/68000/ints.c @@ -1,5 +1,5 @@ /* - * linux/arch/m68knommu/platform/68328/ints.c + * ints.c - Generic interrupt controller support * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive @@ -68,11 +68,6 @@ asmlinkage irqreturn_t inthandler5(void); asmlinkage irqreturn_t inthandler6(void); asmlinkage irqreturn_t inthandler7(void); -extern e_vector *_ramvec; - -/* The number of spurious interrupts */ -volatile unsigned int num_spurious; - /* The 68k family did not have a good way to determine the source * of interrupts until later in the family. The EC000 core does * not provide the vector number on the stack, we vector everything @@ -155,7 +150,7 @@ static struct irq_chip intc_irq_chip = { * This function should be called during kernel startup to initialize * the machine vector table. */ -void __init init_IRQ(void) +void __init trap_init(void) { int i; @@ -172,6 +167,11 @@ void __init init_IRQ(void) _ramvec[69] = (e_vector) inthandler5; _ramvec[70] = (e_vector) inthandler6; _ramvec[71] = (e_vector) inthandler7; +} + +void __init init_IRQ(void) +{ + int i; IVR = 0x40; /* Set DragonBall IVR (interrupt base) to 64 */ diff --git a/arch/m68k/platform/68328/config.c b/arch/m68k/platform/68000/m68328.c index a7bd21deb00..e53caf4c3bf 100644 --- a/arch/m68k/platform/68328/config.c +++ b/arch/m68k/platform/68000/m68328.c @@ -1,7 +1,7 @@ /***************************************************************************/ /* - * linux/arch/m68knommu/platform/68328/config.c + * m68328.c - 68328 specific config * * Copyright (C) 1993 Hamish Macdonald * Copyright (C) 1999 D. Jeff Dionne @@ -15,15 +15,19 @@ /***************************************************************************/ +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> -#include <asm/system.h> +#include <linux/rtc.h> #include <asm/machdep.h> #include <asm/MC68328.h> +#if defined(CONFIG_PILOT) || defined(CONFIG_INIT_LCD) +#include "bootlogo.h" +#endif /***************************************************************************/ -void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec); +int m68328_hwclk(int set, struct rtc_time *t); /***************************************************************************/ @@ -39,13 +43,13 @@ void m68328_reset (void) /***************************************************************************/ -void config_BSP(char *command, int len) +void __init config_BSP(char *command, int len) { printk(KERN_INFO "\n68328 support D. Jeff Dionne <jeff@uclinux.org>\n"); printk(KERN_INFO "68328 support Kenneth Albanowski <kjahds@kjshds.com>\n"); printk(KERN_INFO "68328/Pilot support Bernhard Kuhn <kuhn@lpr.e-technik.tu-muenchen.de>\n"); - mach_gettod = m68328_timer_gettod; + mach_hwclk = m68328_hwclk; mach_reset = m68328_reset; } diff --git a/arch/m68k/platform/68EZ328/config.c b/arch/m68k/platform/68000/m68EZ328.c index 1be1a16f689..21952906e9e 100644 --- a/arch/m68k/platform/68EZ328/config.c +++ b/arch/m68k/platform/68000/m68EZ328.c @@ -1,7 +1,7 @@ /***************************************************************************/ /* - * linux/arch/m68knommu/platform/68EZ328/config.c + * m68EZ328.c - 68EZ328 specific config * * Copyright (C) 1993 Hamish Macdonald * Copyright (C) 1999 D. Jeff Dionne @@ -13,9 +13,10 @@ /***************************************************************************/ +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> -#include <asm/system.h> +#include <linux/rtc.h> #include <asm/pgtable.h> #include <asm/machdep.h> #include <asm/MC68EZ328.h> @@ -25,7 +26,7 @@ /***************************************************************************/ -void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec); +int m68328_hwclk(int set, struct rtc_time *t); /***************************************************************************/ @@ -52,7 +53,7 @@ _bsc1(unsigned char *, gethwaddr, int, a) _bsc1(char *, getbenv, char *, a) #endif -void config_BSP(char *command, int len) +void __init config_BSP(char *command, int len) { unsigned char *p; @@ -68,8 +69,9 @@ void config_BSP(char *command, int len) if (p) strcpy(p,command); else command[0] = 0; #endif - - mach_gettod = m68328_timer_gettod; + + mach_sched_init = hw_timer_init; + mach_hwclk = m68328_hwclk; mach_reset = m68ez328_reset; } diff --git a/arch/m68k/platform/68VZ328/config.c b/arch/m68k/platform/68000/m68VZ328.c index eabaabe8af3..0e5e5a10a02 100644 --- a/arch/m68k/platform/68VZ328/config.c +++ b/arch/m68k/platform/68000/m68VZ328.c @@ -1,7 +1,7 @@ /***************************************************************************/ /* - * linux/arch/m68knommu/platform/68VZ328/config.c + * m68VZ328.c - 68VZ328 specific config * * Copyright (C) 1993 Hamish Macdonald * Copyright (C) 1999 D. Jeff Dionne @@ -14,26 +14,27 @@ /***************************************************************************/ +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/kd.h> #include <linux/netdevice.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/rtc.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/machdep.h> #include <asm/MC68VZ328.h> #include <asm/bootstd.h> #ifdef CONFIG_INIT_LCD -#include "bootlogo.h" +#include "bootlogo-vz.h" #endif /***************************************************************************/ -void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec); +int m68328_hwclk(int set, struct rtc_time *t); /***************************************************************************/ /* Init Drangon Engine hardware */ @@ -59,7 +60,7 @@ static void m68vz328_reset(void) ); } -static void init_hardware(char *command, int size) +static void __init init_hardware(char *command, int size) { #ifdef CONFIG_DIRECT_IO_ACCESS SCR = 0x10; /* allow user access to internal registers */ @@ -145,7 +146,7 @@ _bsc0(char *, getserialnum) _bsc1(unsigned char *, gethwaddr, int, a) _bsc1(char *, getbenv, char *, a) -static void init_hardware(char *command, int size) +static void __init init_hardware(char *command, int size) { char *p; @@ -167,7 +168,7 @@ static void m68vz328_reset(void) { } -static void init_hardware(char *command, int size) +static void __init init_hardware(char *command, int size) { } @@ -175,13 +176,14 @@ static void init_hardware(char *command, int size) #endif /***************************************************************************/ -void config_BSP(char *command, int size) +void __init config_BSP(char *command, int size) { printk(KERN_INFO "68VZ328 DragonBallVZ support (c) 2001 Lineo, Inc.\n"); init_hardware(command, size); - mach_gettod = m68328_timer_gettod; + mach_sched_init = hw_timer_init; + mach_hwclk = m68328_hwclk; mach_reset = m68vz328_reset; } diff --git a/arch/m68k/platform/68328/romvec.S b/arch/m68k/platform/68000/romvec.S index 31084466eae..15c70cd6453 100644 --- a/arch/m68k/platform/68328/romvec.S +++ b/arch/m68k/platform/68000/romvec.S @@ -1,5 +1,5 @@ /* - * linux/arch/m68knommu/platform/68328/romvec.S + * romvec.S - Vector table for 68000 cpus * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68000/timers.c index 309f725995b..99a98698bc9 100644 --- a/arch/m68k/platform/68328/timers.c +++ b/arch/m68k/platform/68000/timers.c @@ -1,7 +1,7 @@ /***************************************************************************/ /* - * linux/arch/m68knommu/platform/68328/timers.c + * timers.c - Generic hardware timer support. * * Copyright (C) 1993 Hamish Macdonald * Copyright (C) 1999 D. Jeff Dionne @@ -20,8 +20,8 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/clocksource.h> +#include <linux/rtc.h> #include <asm/setup.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/machdep.h> #include <asm/MC68VZ328.h> @@ -53,6 +53,7 @@ #endif static u32 m68328_tick_cnt; +static irq_handler_t timer_interrupt; /***************************************************************************/ @@ -62,14 +63,14 @@ static irqreturn_t hw_tick(int irq, void *dummy) TSTAT &= 0; m68328_tick_cnt += TICKS_PER_JIFFY; - return arch_timer_interrupt(irq, dummy); + return timer_interrupt(irq, dummy); } /***************************************************************************/ static struct irqaction m68328_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = hw_tick, }; @@ -93,14 +94,13 @@ static struct clocksource m68328_clk = { .name = "timer", .rating = 250, .read = m68328_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; /***************************************************************************/ -void hw_timer_init(void) +void hw_timer_init(irq_handler_t handler) { /* disable timer 1 */ TCTL = 0; @@ -115,20 +115,23 @@ void hw_timer_init(void) /* Enable timer 1 */ TCTL |= TCTL_TEN; - m68328_clk.mult = clocksource_hz2mult(TICKS_PER_JIFFY*HZ, m68328_clk.shift); - clocksource_register(&m68328_clk); + clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ); + timer_interrupt = handler; } /***************************************************************************/ -void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec) +int m68328_hwclk(int set, struct rtc_time *t) { - long now = RTCTIME; - - *year = *mon = *day = 1; - *hour = (now >> 24) % 24; - *min = (now >> 16) % 60; - *sec = now % 60; + if (!set) { + long now = RTCTIME; + t->tm_year = t->tm_mon = t->tm_mday = 1; + t->tm_hour = (now >> 24) % 24; + t->tm_min = (now >> 16) % 60; + t->tm_sec = now % 60; + } + + return 0; } /***************************************************************************/ diff --git a/arch/m68k/platform/68328/Makefile b/arch/m68k/platform/68328/Makefile deleted file mode 100644 index 5e5435552d5..00000000000 --- a/arch/m68k/platform/68328/Makefile +++ /dev/null @@ -1,22 +0,0 @@ -# -# Makefile for arch/m68knommu/platform/68328. -# - -head-y = head-$(MODEL).o -head-$(CONFIG_PILOT) = head-pilot.o -head-$(CONFIG_DRAGEN2) = head-de2.o - -obj-y += entry.o ints.o timers.o -obj-$(CONFIG_M68328) += config.o -obj-$(CONFIG_ROM) += romvec.o - -extra-y := head.o -extra-$(CONFIG_M68328) += bootlogo.rh head.o - -$(obj)/bootlogo.rh: $(src)/bootlogo.h - perl $(src)/bootlogo.pl < $(src)/bootlogo.h > $(obj)/bootlogo.rh - -$(obj)/head.o: $(obj)/$(head-y) - ln -sf $(head-y) $(obj)/head.o - -clean-files := $(obj)/bootlogo.rh $(obj)/head.o $(head-y) diff --git a/arch/m68k/platform/68328/bootlogo.pl b/arch/m68k/platform/68328/bootlogo.pl deleted file mode 100644 index b04ae3f50da..00000000000 --- a/arch/m68k/platform/68328/bootlogo.pl +++ /dev/null @@ -1,10 +0,0 @@ - -$_ = join("", <>); - -s/(0x[0-9a-f]{2})/sprintf("0x%.2x",ord(pack("b8",unpack("B8",chr(hex($1))))))/gei; - -s/^ / .byte /gm; -s/[,};]+$//gm; -s/^static.*//gm; - -print $_; diff --git a/arch/m68k/platform/68328/head-de2.S b/arch/m68k/platform/68328/head-de2.S deleted file mode 100644 index f632fdcb93e..00000000000 --- a/arch/m68k/platform/68328/head-de2.S +++ /dev/null @@ -1,128 +0,0 @@ - -#define MEM_END 0x00800000 /* Memory size 8Mb */ - -#undef CRT_DEBUG - -.macro PUTC CHAR -#ifdef CRT_DEBUG - moveq #\CHAR, %d7 - jsr putc -#endif -.endm - - .global _start - .global _rambase - .global _ramvec - .global _ramstart - .global _ramend - - .data - -/* - * Set up the usable of RAM stuff - */ -_rambase: - .long 0 -_ramvec: - .long 0 -_ramstart: - .long 0 -_ramend: - .long 0 - - .text - -_start: - -/* - * Setup initial stack - */ - /* disable all interrupts */ - movew #0x2700, %sr - movel #-1, 0xfffff304 - movel #MEM_END-4, %sp - - PUTC '\r' - PUTC '\n' - PUTC 'A' - PUTC 'B' - -/* - * Determine end of RAM - */ - - movel #MEM_END, %a0 - movel %a0, _ramend - - PUTC 'C' - -/* - * Move ROM filesystem above bss :-) - */ - - moveal #_sbss, %a0 /* romfs at the start of bss */ - moveal #_ebss, %a1 /* Set up destination */ - movel %a0, %a2 /* Copy of bss start */ - - movel 8(%a0), %d1 /* Get size of ROMFS */ - addql #8, %d1 /* Allow for rounding */ - andl #0xfffffffc, %d1 /* Whole words */ - - addl %d1, %a0 /* Copy from end */ - addl %d1, %a1 /* Copy from end */ - movel %a1, _ramstart /* Set start of ram */ - -1: - movel -(%a0), %d0 /* Copy dword */ - movel %d0, -(%a1) - cmpl %a0, %a2 /* Check if at end */ - bne 1b - - PUTC 'D' - -/* - * Initialize BSS segment to 0 - */ - - lea _sbss, %a0 - lea _ebss, %a1 - - /* Copy 0 to %a0 until %a0 == %a1 */ -2: cmpal %a0, %a1 - beq 1f - clrl (%a0)+ - bra 2b -1: - - PUTC 'E' - -/* - * Load the current task pointer and stack - */ - - lea init_thread_union, %a0 - lea 0x2000(%a0), %sp - - PUTC 'F' - PUTC '\r' - PUTC '\n' - -/* - * Go - */ - - jmp start_kernel - -/* - * Local functions - */ - -#ifdef CRT_DEBUG -putc: - moveb %d7, 0xfffff907 -1: - movew 0xfffff906, %d7 - andw #0x2000, %d7 - beq 1b - rts -#endif diff --git a/arch/m68k/platform/68328/head-pilot.S b/arch/m68k/platform/68328/head-pilot.S deleted file mode 100644 index aecff532b34..00000000000 --- a/arch/m68k/platform/68328/head-pilot.S +++ /dev/null @@ -1,222 +0,0 @@ -/* - * linux/arch/m68knommu/platform/68328/head-pilot.S - * - A startup file for the MC68328 - * - * Copyright (C) 1998 D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>, - * Kenneth Albanowski <kjahds@kjahds.com>, - * The Silver Hammer Group, Ltd. - * - * (c) 1995, Dionne & Associates - * (c) 1995, DKG Display Tech. - */ - -#define ASSEMBLY - -#define IMMED # -#define DBG_PUTC(x) moveb IMMED x, 0xfffff907 - - -.global _stext -.global _start - -.global _rambase -.global _ramvec -.global _ramstart -.global _ramend - -.global penguin_bits - -#ifdef CONFIG_PILOT - -#define IMR 0xFFFFF304 - - .data - .align 16 - -penguin_bits: -#include "bootlogo.rh" - -#endif - -/*****************************************************************************/ - -.data - -/* - * Set up the usable of RAM stuff. Size of RAM is determined then - * an initial stack set up at the end. - */ -.align 4 -_ramvec: -.long 0 -_rambase: -.long 0 -_ramstart: -.long 0 -_ramend: -.long 0 - -.text - -_start: -_stext: - - -#ifdef CONFIG_M68328 - -#ifdef CONFIG_PILOT - .byte 0x4e, 0xfa, 0x00, 0x0a /* Jmp +X bytes */ - .byte 'b', 'o', 'o', 't' - .word 10000 - - nop -#endif - - moveq #0, %d0 - movew %d0, 0xfffff618 /* Watchdog off */ - movel #0x00011f07, 0xfffff114 /* CS A1 Mask */ - - movew #0x0800, 0xfffff906 /* Ignore CTS */ - movew #0x010b, 0xfffff902 /* BAUD to 9600 */ - - movew #0x2410, 0xfffff200 /* PLLCR */ - movew #0x123, 0xfffff202 /* PLLFSR */ - -#ifdef CONFIG_PILOT - moveb #0, 0xfffffA27 /* LCKCON */ - movel #_start, 0xfffffA00 /* LSSA */ - moveb #0xa, 0xfffffA05 /* LVPW */ - movew #0x9f, 0xFFFFFa08 /* LXMAX */ - movew #0x9f, 0xFFFFFa0a /* LYMAX */ - moveb #9, 0xfffffa29 /* LBAR */ - moveb #0, 0xfffffa25 /* LPXCD */ - moveb #0x04, 0xFFFFFa20 /* LPICF */ - moveb #0x58, 0xfffffA27 /* LCKCON */ - moveb #0x85, 0xfffff429 /* PFDATA */ - moveb #0xd8, 0xfffffA27 /* LCKCON */ - moveb #0xc5, 0xfffff429 /* PFDATA */ - moveb #0xd5, 0xfffff429 /* PFDATA */ - - moveal #0x00100000, %a3 - moveal #0x100ffc00, %a4 -#endif /* CONFIG_PILOT */ - -#endif /* CONFIG_M68328 */ - - movew #0x2700, %sr - lea %a4@(-4), %sp - - DBG_PUTC('\r') - DBG_PUTC('\n') - DBG_PUTC('A') - - moveq #0,%d0 - movew #16384, %d0 /* PLL settle wait loop */ -L0: - subw #1, %d0 - bne L0 - - DBG_PUTC('B') - - /* Copy command line from beginning of RAM (+16) to end of bss */ - movel #CONFIG_VECTORBASE, %d7 - addl #16, %d7 - moveal %d7, %a0 - moveal #_ebss, %a1 - lea %a1@(512), %a2 - - DBG_PUTC('C') - - /* Copy %a0 to %a1 until %a1 == %a2 */ -L2: - movel %a0@+, %d0 - movel %d0, %a1@+ - cmpal %a1, %a2 - bhi L2 - - /* Copy data+init segment from ROM to RAM */ - moveal #_etext, %a0 - moveal #_sdata, %a1 - moveal #__init_end, %a2 - - DBG_PUTC('D') - - /* Copy %a0 to %a1 until %a1 == %a2 */ -LD1: - movel %a0@+, %d0 - movel %d0, %a1@+ - cmpal %a1, %a2 - bhi LD1 - - DBG_PUTC('E') - - moveal #_sbss, %a0 - moveal #_ebss, %a1 - - /* Copy 0 to %a0 until %a0 == %a1 */ -L1: - movel #0, %a0@+ - cmpal %a0, %a1 - bhi L1 - - DBG_PUTC('F') - - /* Copy command line from end of bss to command line */ - moveal #_ebss, %a0 - moveal #command_line, %a1 - lea %a1@(512), %a2 - - DBG_PUTC('G') - - /* Copy %a0 to %a1 until %a1 == %a2 */ -L3: - movel %a0@+, %d0 - movel %d0, %a1@+ - cmpal %a1, %a2 - bhi L3 - - movel #_sdata, %d0 - movel %d0, _rambase - movel #_ebss, %d0 - movel %d0, _ramstart - - movel %a4, %d0 - subl #4096, %d0 /* Reserve 4K of stack */ - moveq #79, %d7 - movel %d0, _ramend - - movel %a3, %d0 - movel %d0, rom_length - - pea 0 - pea env - pea %sp@(4) - pea 0 - - DBG_PUTC('H') - -#ifdef CONFIG_PILOT - movel #penguin_bits, 0xFFFFFA00 - moveb #10, 0xFFFFFA05 - movew #160, 0xFFFFFA08 - movew #160, 0xFFFFFA0A -#endif /* CONFIG_PILOT */ - - DBG_PUTC('I') - - lea init_thread_union, %a0 - lea 0x2000(%a0), %sp - - DBG_PUTC('J') - DBG_PUTC('\r') - DBG_PUTC('\n') - - jsr start_kernel -_exit: - - jmp _exit - - - .data -env: - .long 0 diff --git a/arch/m68k/platform/68328/head-ram.S b/arch/m68k/platform/68328/head-ram.S deleted file mode 100644 index 7f1aeeacb21..00000000000 --- a/arch/m68k/platform/68328/head-ram.S +++ /dev/null @@ -1,141 +0,0 @@ - - .global __main - .global __rom_start - - .global _rambase - .global _ramstart - - .global splash_bits - .global _start - .global _stext - .global _edata - -#define DEBUG -#define ROM_OFFSET 0x10C00000 -#define STACK_GAURD 0x10 - - .text - -_start: -_stext: - movew #0x2700, %sr /* Exceptions off! */ - -#if 0 - /* Init chip registers. uCsimm specific */ - moveb #0x00, 0xfffffb0b /* Watchdog off */ - moveb #0x10, 0xfffff000 /* SCR */ - - movew #0x2400, 0xfffff200 /* PLLCR */ - movew #0x0123, 0xfffff202 /* PLLFSR */ - - moveb #0x00, 0xfffff40b /* enable chip select */ - moveb #0x00, 0xfffff423 /* enable /DWE */ - moveb #0x08, 0xfffffd0d /* disable hardmap */ - moveb #0x07, 0xfffffd0e /* level 7 interrupt clear */ - - movew #0x8600, 0xfffff100 /* FLASH at 0x10c00000 */ - movew #0x018b, 0xfffff110 /* 2Meg, enable, 0ws */ - - movew #0x8f00, 0xfffffc00 /* DRAM configuration */ - movew #0x9667, 0xfffffc02 /* DRAM control */ - movew #0x0000, 0xfffff106 /* DRAM at 0x00000000 */ - movew #0x068f, 0xfffff116 /* 8Meg, enable, 0ws */ - - moveb #0x40, 0xfffff300 /* IVR */ - movel #0x007FFFFF, %d0 /* IMR */ - movel %d0, 0xfffff304 - - moveb 0xfffff42b, %d0 - andb #0xe0, %d0 - moveb %d0, 0xfffff42b - - moveb #0x08, 0xfffff907 /* Ignore CTS */ - movew #0x010b, 0xfffff902 /* BAUD to 9600 */ - movew #0xe100, 0xfffff900 /* enable */ -#endif - - movew #16384, %d0 /* PLL settle wait loop */ -L0: - subw #1, %d0 - bne L0 -#ifdef DEBUG - moveq #70, %d7 /* 'F' */ - moveb %d7,0xfffff907 /* No absolute addresses */ -pclp1: - movew 0xfffff906, %d7 - andw #0x2000, %d7 - beq pclp1 -#endif /* DEBUG */ - -#ifdef DEBUG - moveq #82, %d7 /* 'R' */ - moveb %d7,0xfffff907 /* No absolute addresses */ -pclp3: - movew 0xfffff906, %d7 - andw #0x2000, %d7 - beq pclp3 -#endif /* DEBUG */ - moveal #0x007ffff0, %ssp - moveal #_sbss, %a0 - moveal #_ebss, %a1 - - /* Copy 0 to %a0 until %a0 >= %a1 */ -L1: - movel #0, %a0@+ - cmpal %a0, %a1 - bhi L1 - -#ifdef DEBUG - moveq #67, %d7 /* 'C' */ - jsr putc -#endif /* DEBUG */ - - pea 0 - pea env - pea %sp@(4) - pea 0 - -#ifdef DEBUG - moveq #70, %d7 /* 'F' */ - jsr putc -#endif /* DEBUG */ - -lp: - jsr start_kernel - jmp lp -_exit: - - jmp _exit - -__main: - /* nothing */ - rts - -#ifdef DEBUG -putc: - moveb %d7,0xfffff907 -pclp: - movew 0xfffff906, %d7 - andw #0x2000, %d7 - beq pclp - rts -#endif /* DEBUG */ - - .data - -/* - * Set up the usable of RAM stuff. Size of RAM is determined then - * an initial stack set up at the end. - */ -.align 4 -_ramvec: -.long 0 -_rambase: -.long 0 -_ramstart: -.long 0 -_ramend: -.long 0 - -env: - .long 0 diff --git a/arch/m68k/platform/68328/head-rom.S b/arch/m68k/platform/68328/head-rom.S deleted file mode 100644 index 6ec77d3ea0b..00000000000 --- a/arch/m68k/platform/68328/head-rom.S +++ /dev/null @@ -1,110 +0,0 @@ - - .global _start - .global _stext - - .global _rambase - .global _ramvec - .global _ramstart - .global _ramend - -#ifdef CONFIG_INIT_LCD - .global splash_bits -#endif - - .data - -/* - * Set up the usable of RAM stuff. Size of RAM is determined then - * an initial stack set up at the end. - */ -.align 4 -_ramvec: -.long 0 -_rambase: -.long 0 -_ramstart: -.long 0 -_ramend: -.long 0 - -#define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE) - -#ifdef CONFIG_INIT_LCD -splash_bits: -#include "bootlogo.rh" -#endif - - .text -_start: -_stext: movew #0x2700,%sr -#ifdef CONFIG_INIT_LCD - movel #splash_bits, 0xfffffA00 /* LSSA */ - moveb #0x28, 0xfffffA05 /* LVPW */ - movew #0x280, 0xFFFFFa08 /* LXMAX */ - movew #0x1df, 0xFFFFFa0a /* LYMAX */ - moveb #0, 0xfffffa29 /* LBAR */ - moveb #0, 0xfffffa25 /* LPXCD */ - moveb #0x08, 0xFFFFFa20 /* LPICF */ - moveb #0x01, 0xFFFFFA21 /* -ve pol */ - moveb #0x81, 0xfffffA27 /* LCKCON */ - movew #0xff00, 0xfffff412 /* LCD pins */ -#endif - moveal #RAMEND-CONFIG_MEMORY_RESERVE*0x100000 - 0x10, %sp - movew #32767, %d0 /* PLL settle wait loop */ -1: subq #1, %d0 - bne 1b - - /* Copy data segment from ROM to RAM */ - moveal #_etext, %a0 - moveal #_sdata, %a1 - moveal #_edata, %a2 - - /* Copy %a0 to %a1 until %a1 == %a2 */ -1: movel %a0@+, %a1@+ - cmpal %a1, %a2 - bhi 1b - - moveal #_sbss, %a0 - moveal #_ebss, %a1 - /* Copy 0 to %a0 until %a0 == %a1 */ - -1: - clrl %a0@+ - cmpal %a0, %a1 - bhi 1b - - movel #_sdata, %d0 - movel %d0, _rambase - movel #_ebss, %d0 - movel %d0, _ramstart - movel #RAMEND-CONFIG_MEMORY_RESERVE*0x100000, %d0 - movel %d0, _ramend - movel #CONFIG_VECTORBASE, %d0 - movel %d0, _ramvec - -/* - * load the current task pointer and stack - */ - lea init_thread_union, %a0 - lea 0x2000(%a0), %sp - -1: jsr start_kernel - bra 1b -_exit: - - jmp _exit - - -putc: - moveb %d7,0xfffff907 -1: - movew 0xfffff906, %d7 - andw #0x2000, %d7 - beq 1b - rts - - .data -env: - .long 0 - .text - diff --git a/arch/m68k/platform/68360/Makefile b/arch/m68k/platform/68360/Makefile index cf5af73a578..f6f43438304 100644 --- a/arch/m68k/platform/68360/Makefile +++ b/arch/m68k/platform/68360/Makefile @@ -1,10 +1,12 @@ # # Makefile for arch/m68knommu/platform/68360. # +model-y := ram +model-$(CONFIG_ROMKERNEL) := rom obj-y := config.o commproc.o entry.o ints.o extra-y := head.o -$(obj)/head.o: $(obj)/head-$(MODEL).o - ln -sf head-$(MODEL).o $(obj)/head.o +$(obj)/head.o: $(obj)/head-$(model-y).o + ln -sf head-$(model-y).o $(obj)/head.o diff --git a/arch/m68k/platform/68360/commproc.c b/arch/m68k/platform/68360/commproc.c index 8e4e10cc008..315727b7ff4 100644 --- a/arch/m68k/platform/68360/commproc.c +++ b/arch/m68k/platform/68360/commproc.c @@ -31,6 +31,7 @@ */ #include <linux/errno.h> +#include <linux/init.h> #include <linux/sched.h> #include <linux/kernel.h> #include <linux/param.h> @@ -77,7 +78,7 @@ void m360_cpm_reset(void); -void m360_cpm_reset() +void __init m360_cpm_reset() { /* pte_t *pte; */ diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c index 9dd5bca3874..d493ac43fe3 100644 --- a/arch/m68k/platform/68360/config.c +++ b/arch/m68k/platform/68360/config.c @@ -11,6 +11,7 @@ */ #include <stdarg.h> +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/mm.h> @@ -18,7 +19,6 @@ #include <linux/irq.h> #include <asm/setup.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/machdep.h> #include <asm/m68360.h> @@ -36,6 +36,7 @@ extern void m360_cpm_reset(void); #define OSCILLATOR (unsigned long int)33000000 #endif +static irq_handler_t timer_interrupt; unsigned long int system_clock; extern QUICC *pquicc; @@ -53,16 +54,16 @@ static irqreturn_t hw_tick(int irq, void *dummy) pquicc->timer_ter1 = 0x0002; /* clear timer event */ - return arch_timer_interrupt(irq, dummy); + return timer_interrupt(irq, dummy); } static struct irqaction m68360_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = hw_tick, }; -void hw_timer_init(void) +void hw_timer_init(irq_handler_t handler) { unsigned char prescaler; unsigned short tgcr_save; @@ -95,6 +96,8 @@ void hw_timer_init(void) pquicc->timer_ter1 = 0x0003; /* clear timer events */ + timer_interrupt = handler; + /* enable timer 1 interrupt in CIMR */ setup_irq(CPMVEC_TIMER1, &m68360_timer_irq); @@ -103,11 +106,6 @@ void hw_timer_init(void) pquicc->timer_tgcr = tgcr_save; } -void BSP_gettod (int *yearp, int *monp, int *dayp, - int *hourp, int *minp, int *secp) -{ -} - int BSP_set_clock_mmss(unsigned long nowtime) { #if 0 @@ -143,7 +141,7 @@ _bsc1(char *, getbenv, char *, a) #endif -void config_BSP(char *command, int len) +void __init config_BSP(char *command, int len) { unsigned char *p; @@ -181,6 +179,5 @@ void config_BSP(char *command, int len) scc1_hwaddr = "\00\01\02\03\04\05"; #endif - mach_gettod = BSP_gettod; - mach_reset = BSP_reset; + mach_reset = BSP_reset; } diff --git a/arch/m68k/platform/68360/entry.S b/arch/m68k/platform/68360/entry.S index 46c1b18c9dc..447c33ef37f 100644 --- a/arch/m68k/platform/68360/entry.S +++ b/arch/m68k/platform/68360/entry.S @@ -12,7 +12,6 @@ * M68360 Port by SED Systems, and Lineo. */ -#include <linux/sys.h> #include <linux/linkage.h> #include <asm/thread_info.h> #include <asm/unistd.h> @@ -30,7 +29,6 @@ .globl ret_from_exception .globl ret_from_signal .globl sys_call_table -.globl ret_from_interrupt .globl bad_interrupt .globl inthandler @@ -64,7 +62,7 @@ ret_from_signal: jra ret_from_exception ENTRY(system_call) - SAVE_ALL + SAVE_ALL_SYS /* save top of frame*/ pea %sp@ @@ -76,7 +74,7 @@ ENTRY(system_call) movel %sp,%d1 /* get thread_info pointer */ andl #-THREAD_SIZE,%d1 movel %d1,%a2 - btst #(TIF_SYSCALL_TRACE%8),%a2@(TI_FLAGS+(31-TIF_SYSCALL_TRACE)/8) + btst #(TIF_SYSCALL_TRACE%8),%a2@(TINFO_FLAGS+(31-TIF_SYSCALL_TRACE)/8) jne do_trace cmpl #NR_syscalls,%d0 jcc badsys @@ -103,12 +101,12 @@ Luser_return: andl #-THREAD_SIZE,%d1 movel %d1,%a2 1: - move %a2@(TI_FLAGS),%d1 /* thread_info->flags */ + move %a2@(TINFO_FLAGS),%d1 /* thread_info->flags */ jne Lwork_to_do RESTORE_ALL Lwork_to_do: - movel %a2@(TI_FLAGS),%d1 /* thread_info->flags */ + movel %a2@(TINFO_FLAGS),%d1 /* thread_info->flags */ btst #TIF_NEED_RESCHED,%d1 jne reschedule @@ -116,7 +114,7 @@ Lsignal_return: subql #4,%sp /* dummy return address*/ SAVE_SWITCH_STACK pea %sp@(SWITCH_STACK_SIZE) - bsrw do_signal + bsrw do_notify_resume addql #4,%sp RESTORE_SWITCH_STACK addql #4,%sp @@ -126,59 +124,41 @@ Lsignal_return: * This is the main interrupt handler, responsible for calling do_IRQ() */ inthandler: - SAVE_ALL + SAVE_ALL_INT movew %sp@(PT_OFF_FORMATVEC), %d0 and.l #0x3ff, %d0 lsr.l #0x02, %d0 movel %sp,%sp@- movel %d0,%sp@- /* put vector # on stack*/ - jbsr do_IRQ /* process the IRQ*/ -3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt - -ret_from_interrupt: - jeq 1f -2: - RESTORE_ALL -1: - moveb %sp@(PT_OFF_SR), %d0 - and #7, %d0 - jhi 2b - /* check if we need to do software interrupts */ - - movel irq_stat+CPUSTAT_SOFTIRQ_PENDING,%d0 - jeq ret_from_exception - - pea ret_from_exception - jra do_softirq - + jbsr do_IRQ /* process the IRQ */ + addql #8,%sp /* pop parameters off stack*/ + jra ret_from_exception /* * Handler for uninitialized and spurious interrupts. */ bad_interrupt: - addql #1,num_spurious + addql #1,irq_err_count rte /* * Beware - when entering resume, prev (the current task) is - * in a0, next (the new task) is in a1,so don't change these + * in a0, next (the new task) is in a1, so don't change these * registers until their contents are no longer needed. */ ENTRY(resume) movel %a0,%d1 /* save prev thread in d1 */ movew %sr,%a0@(TASK_THREAD+THREAD_SR) /* save sr */ - movel %usp,%a2 /* save usp */ - movel %a2,%a0@(TASK_THREAD+THREAD_USP) - SAVE_SWITCH_STACK movel %sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack */ + movel %usp,%a3 /* save usp */ + movel %a3,%a0@(TASK_THREAD+THREAD_USP) + + movel %a1@(TASK_THREAD+THREAD_USP),%a3 /* restore user stack */ + movel %a3,%usp movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new thread stack */ RESTORE_SWITCH_STACK - - movel %a1@(TASK_THREAD+THREAD_USP),%a0 /* restore user stack */ - movel %a0,%usp movew %a1@(TASK_THREAD+THREAD_SR),%sr /* restore thread status reg */ rts diff --git a/arch/m68k/platform/68360/head-ram.S b/arch/m68k/platform/68360/head-ram.S index 8eb94fb6b97..acd213170d8 100644 --- a/arch/m68k/platform/68360/head-ram.S +++ b/arch/m68k/platform/68360/head-ram.S @@ -219,8 +219,8 @@ LD1: cmp.l #_edata, %a1 blt LD1 - moveal #_sbss, %a0 - moveal #_ebss, %a1 + moveal #__bss_start, %a0 + moveal #__bss_stop, %a1 /* Copy 0 to %a0 until %a0 == %a1 */ L1: @@ -234,7 +234,7 @@ load_quicc: store_ram_size: /* Set ram size information */ move.l #_sdata, _rambase - move.l #_ebss, _ramstart + move.l #__bss_stop, _ramstart move.l #RAMEND, %d0 sub.l #0x1000, %d0 /* Reserve 4K for stack space.*/ move.l %d0, _ramend /* Different from RAMEND.*/ diff --git a/arch/m68k/platform/68360/head-rom.S b/arch/m68k/platform/68360/head-rom.S index 97510e55b80..dfc756d9988 100644 --- a/arch/m68k/platform/68360/head-rom.S +++ b/arch/m68k/platform/68360/head-rom.S @@ -13,7 +13,7 @@ */ .global _stext -.global _sbss +.global __bss_start .global _start .global _rambase @@ -229,8 +229,8 @@ LD1: cmp.l #_edata, %a1 blt LD1 - moveal #_sbss, %a0 - moveal #_ebss, %a1 + moveal #__bss_start, %a0 + moveal #__bss_stop, %a1 /* Copy 0 to %a0 until %a0 == %a1 */ L1: @@ -244,7 +244,7 @@ load_quicc: store_ram_size: /* Set ram size information */ move.l #_sdata, _rambase - move.l #_ebss, _ramstart + move.l #__bss_stop, _ramstart move.l #RAMEND, %d0 sub.l #0x1000, %d0 /* Reserve 4K for stack space.*/ move.l %d0, _ramend /* Different from RAMEND.*/ diff --git a/arch/m68k/platform/68360/ints.c b/arch/m68k/platform/68360/ints.c index 4af0f4e30f7..8cd42692331 100644 --- a/arch/m68k/platform/68360/ints.c +++ b/arch/m68k/platform/68360/ints.c @@ -32,11 +32,6 @@ asmlinkage void trap(void); asmlinkage void bad_interrupt(void); asmlinkage void inthandler(void); -extern void *_ramvec[]; - -/* The number of spurious interrupts */ -volatile unsigned int num_spurious; - static void intc_irq_unmask(struct irq_data *d) { pquicc->intr_cimr |= (1 << d->irq); @@ -63,9 +58,8 @@ static struct irq_chip intc_irq_chip = { * This function should be called during kernel startup to initialize * the vector table. */ -void init_IRQ(void) +void __init trap_init(void) { - int i; int vba = (CPM_VECTOR_BASE<<4); /* set up the vectors */ @@ -130,6 +124,11 @@ void init_IRQ(void) /* turn off all CPM interrupts */ pquicc->intr_cimr = 0x00000000; +} + +void init_IRQ(void) +{ + int i; for (i = 0; (i < NR_IRQS); i++) { irq_set_chip(i, &intc_irq_chip); diff --git a/arch/m68k/platform/68EZ328/Makefile b/arch/m68k/platform/68EZ328/Makefile deleted file mode 100644 index ee97735a242..00000000000 --- a/arch/m68k/platform/68EZ328/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# -# Makefile for arch/m68knommu/platform/68EZ328. -# - -obj-y := config.o - -extra-y := bootlogo.rh - -$(obj)/bootlogo.rh: $(src)/bootlogo.h - perl $(src)/../68328/bootlogo.pl < $(src)/bootlogo.h \ - > $(obj)/bootlogo.rh diff --git a/arch/m68k/platform/68VZ328/Makefile b/arch/m68k/platform/68VZ328/Makefile deleted file mode 100644 index 447ffa0fd7c..00000000000 --- a/arch/m68k/platform/68VZ328/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -# -# Makefile for arch/m68knommu/platform/68VZ328. -# - -obj-y := config.o -logo-$(UCDIMM) := bootlogo.rh -logo-$(DRAGEN2) := screen.h -extra-y := $(logo-y) - -$(obj)/bootlogo.rh: $(src)/../68EZ328/bootlogo.h - perl $(src)/bootlogo.pl < $(src)/../68328/bootlogo.h > $(obj)/bootlogo.rh - -$(obj)/screen.h: $(src)/screen.xbm $(src)/xbm2lcd.pl - perl $(src)/xbm2lcd.pl < $(src)/screen.xbm > $(obj)/screen.h - -clean-files := $(obj)/screen.h $(obj)/bootlogo.rh diff --git a/arch/m68k/platform/coldfire/Makefile b/arch/m68k/platform/coldfire/Makefile index a8967baabd7..68f0fac6009 100644 --- a/arch/m68k/platform/coldfire/Makefile +++ b/arch/m68k/platform/coldfire/Makefile @@ -14,19 +14,28 @@ asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 -obj-$(CONFIG_COLDFIRE) += cache.o clk.o dma.o entry.o vectors.o -obj-$(CONFIG_M5206) += timers.o intc.o -obj-$(CONFIG_M5206e) += timers.o intc.o -obj-$(CONFIG_M520x) += pit.o intc-simr.o -obj-$(CONFIG_M523x) += pit.o dma_timer.o intc-2.o -obj-$(CONFIG_M5249) += timers.o intc.o -obj-$(CONFIG_M527x) += pit.o intc-2.o -obj-$(CONFIG_M5272) += timers.o -obj-$(CONFIG_M528x) += pit.o intc-2.o -obj-$(CONFIG_M5307) += timers.o intc.o -obj-$(CONFIG_M532x) += timers.o intc-simr.o -obj-$(CONFIG_M5407) += timers.o intc.o -obj-$(CONFIG_M54xx) += sltimers.o intc-2.o +obj-$(CONFIG_COLDFIRE) += cache.o clk.o device.o dma.o entry.o vectors.o +obj-$(CONFIG_M5206) += m5206.o timers.o intc.o reset.o +obj-$(CONFIG_M5206e) += m5206.o timers.o intc.o reset.o +obj-$(CONFIG_M520x) += m520x.o pit.o intc-simr.o reset.o +obj-$(CONFIG_M523x) += m523x.o pit.o dma_timer.o intc-2.o reset.o +obj-$(CONFIG_M5249) += m5249.o timers.o intc.o intc-5249.o reset.o +obj-$(CONFIG_M525x) += m525x.o timers.o intc.o intc-525x.o reset.o +obj-$(CONFIG_M527x) += m527x.o pit.o intc-2.o reset.o +obj-$(CONFIG_M5272) += m5272.o intc-5272.o timers.o +obj-$(CONFIG_M528x) += m528x.o pit.o intc-2.o reset.o +obj-$(CONFIG_M5307) += m5307.o timers.o intc.o reset.o +obj-$(CONFIG_M53xx) += m53xx.o timers.o intc-simr.o reset.o +obj-$(CONFIG_M5407) += m5407.o timers.o intc.o reset.o +obj-$(CONFIG_M54xx) += m54xx.o sltimers.o intc-2.o +obj-$(CONFIG_M5441x) += m5441x.o pit.o intc-simr.o reset.o -obj-y += pinmux.o gpio.o +obj-$(CONFIG_NETtel) += nettel.o +obj-$(CONFIG_CLEOPATRA) += nettel.o +obj-$(CONFIG_FIREBEE) += firebee.o +obj-$(CONFIG_MCF8390) += mcf8390.o + +obj-$(CONFIG_PCI) += pci.o + +obj-y += gpio.o extra-y := head.o diff --git a/arch/m68k/platform/coldfire/clk.c b/arch/m68k/platform/coldfire/clk.c index 9f1260c5e2a..fddfdccae63 100644 --- a/arch/m68k/platform/coldfire/clk.c +++ b/arch/m68k/platform/coldfire/clk.c @@ -10,36 +10,115 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/mutex.h> #include <linux/clk.h> +#include <linux/io.h> +#include <linux/err.h> #include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfclk.h> -/***************************************************************************/ +static DEFINE_SPINLOCK(clk_lock); + +#ifdef MCFPM_PPMCR0 +/* + * For more advanced ColdFire parts that have clocks that can be enabled + * we supply enable/disable functions. These must properly define their + * clocks in their platform specific code. + */ +void __clk_init_enabled(struct clk *clk) +{ + clk->enabled = 1; + clk->clk_ops->enable(clk); +} + +void __clk_init_disabled(struct clk *clk) +{ + clk->enabled = 0; + clk->clk_ops->disable(clk); +} + +static void __clk_enable0(struct clk *clk) +{ + __raw_writeb(clk->slot, MCFPM_PPMCR0); +} + +static void __clk_disable0(struct clk *clk) +{ + __raw_writeb(clk->slot, MCFPM_PPMSR0); +} + +struct clk_ops clk_ops0 = { + .enable = __clk_enable0, + .disable = __clk_disable0, +}; + +#ifdef MCFPM_PPMCR1 +static void __clk_enable1(struct clk *clk) +{ + __raw_writeb(clk->slot, MCFPM_PPMCR1); +} + +static void __clk_disable1(struct clk *clk) +{ + __raw_writeb(clk->slot, MCFPM_PPMSR1); +} + +struct clk_ops clk_ops1 = { + .enable = __clk_enable1, + .disable = __clk_disable1, +}; +#endif /* MCFPM_PPMCR1 */ +#endif /* MCFPM_PPMCR0 */ struct clk *clk_get(struct device *dev, const char *id) { - return NULL; + const char *clk_name = dev ? dev_name(dev) : id ? id : NULL; + struct clk *clk; + unsigned i; + + for (i = 0; (clk = mcf_clks[i]) != NULL; ++i) + if (!strcmp(clk->name, clk_name)) + return clk; + pr_warn("clk_get: didn't find clock %s\n", clk_name); + return ERR_PTR(-ENOENT); } EXPORT_SYMBOL(clk_get); int clk_enable(struct clk *clk) { + unsigned long flags; + spin_lock_irqsave(&clk_lock, flags); + if ((clk->enabled++ == 0) && clk->clk_ops) + clk->clk_ops->enable(clk); + spin_unlock_irqrestore(&clk_lock, flags); + return 0; } EXPORT_SYMBOL(clk_enable); void clk_disable(struct clk *clk) { + unsigned long flags; + spin_lock_irqsave(&clk_lock, flags); + if ((--clk->enabled == 0) && clk->clk_ops) + clk->clk_ops->disable(clk); + spin_unlock_irqrestore(&clk_lock, flags); } EXPORT_SYMBOL(clk_disable); void clk_put(struct clk *clk) { + if (clk->enabled != 0) + pr_warn("clk_put %s still enabled\n", clk->name); } EXPORT_SYMBOL(clk_put); unsigned long clk_get_rate(struct clk *clk) { - return MCF_CLK; + return clk->rate; } EXPORT_SYMBOL(clk_get_rate); + /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/device.c b/arch/m68k/platform/coldfire/device.c new file mode 100644 index 00000000000..71ea4c02795 --- /dev/null +++ b/arch/m68k/platform/coldfire/device.c @@ -0,0 +1,369 @@ +/* + * device.c -- common ColdFire SoC device support + * + * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/spi/spi.h> +#include <linux/gpio.h> +#include <linux/fec.h> +#include <asm/traps.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfuart.h> +#include <asm/mcfqspi.h> + +/* + * All current ColdFire parts contain from 2, 3, 4 or 10 UARTS. + */ +static struct mcf_platform_uart mcf_uart_platform_data[] = { + { + .mapbase = MCFUART_BASE0, + .irq = MCF_IRQ_UART0, + }, + { + .mapbase = MCFUART_BASE1, + .irq = MCF_IRQ_UART1, + }, +#ifdef MCFUART_BASE2 + { + .mapbase = MCFUART_BASE2, + .irq = MCF_IRQ_UART2, + }, +#endif +#ifdef MCFUART_BASE3 + { + .mapbase = MCFUART_BASE3, + .irq = MCF_IRQ_UART3, + }, +#endif +#ifdef MCFUART_BASE4 + { + .mapbase = MCFUART_BASE4, + .irq = MCF_IRQ_UART4, + }, +#endif +#ifdef MCFUART_BASE5 + { + .mapbase = MCFUART_BASE5, + .irq = MCF_IRQ_UART5, + }, +#endif +#ifdef MCFUART_BASE6 + { + .mapbase = MCFUART_BASE6, + .irq = MCF_IRQ_UART6, + }, +#endif +#ifdef MCFUART_BASE7 + { + .mapbase = MCFUART_BASE7, + .irq = MCF_IRQ_UART7, + }, +#endif +#ifdef MCFUART_BASE8 + { + .mapbase = MCFUART_BASE8, + .irq = MCF_IRQ_UART8, + }, +#endif +#ifdef MCFUART_BASE9 + { + .mapbase = MCFUART_BASE9, + .irq = MCF_IRQ_UART9, + }, +#endif + { }, +}; + +static struct platform_device mcf_uart = { + .name = "mcfuart", + .id = 0, + .dev.platform_data = mcf_uart_platform_data, +}; + +#ifdef CONFIG_FEC + +#ifdef CONFIG_M5441x +#define FEC_NAME "enet-fec" +static struct fec_platform_data fec_pdata = { + .phy = PHY_INTERFACE_MODE_RMII, +}; +#define FEC_PDATA (&fec_pdata) +#else +#define FEC_NAME "fec" +#define FEC_PDATA NULL +#endif + +/* + * Some ColdFire cores contain the Fast Ethernet Controller (FEC) + * block. It is Freescale's own hardware block. Some ColdFires + * have 2 of these. + */ +static struct resource mcf_fec0_resources[] = { + { + .start = MCFFEC_BASE0, + .end = MCFFEC_BASE0 + MCFFEC_SIZE0 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MCF_IRQ_FECRX0, + .end = MCF_IRQ_FECRX0, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_FECTX0, + .end = MCF_IRQ_FECTX0, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_FECENTC0, + .end = MCF_IRQ_FECENTC0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device mcf_fec0 = { + .name = FEC_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mcf_fec0_resources), + .resource = mcf_fec0_resources, + .dev.platform_data = FEC_PDATA, +}; + +#ifdef MCFFEC_BASE1 +static struct resource mcf_fec1_resources[] = { + { + .start = MCFFEC_BASE1, + .end = MCFFEC_BASE1 + MCFFEC_SIZE1 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MCF_IRQ_FECRX1, + .end = MCF_IRQ_FECRX1, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_FECTX1, + .end = MCF_IRQ_FECTX1, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_FECENTC1, + .end = MCF_IRQ_FECENTC1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device mcf_fec1 = { + .name = FEC_NAME, + .id = 1, + .num_resources = ARRAY_SIZE(mcf_fec1_resources), + .resource = mcf_fec1_resources, + .dev.platform_data = FEC_PDATA, +}; +#endif /* MCFFEC_BASE1 */ +#endif /* CONFIG_FEC */ + +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) +/* + * The ColdFire QSPI module is an SPI protocol hardware block used + * on a number of different ColdFire CPUs. + */ +static struct resource mcf_qspi_resources[] = { + { + .start = MCFQSPI_BASE, + .end = MCFQSPI_BASE + MCFQSPI_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MCF_IRQ_QSPI, + .end = MCF_IRQ_QSPI, + .flags = IORESOURCE_IRQ, + }, +}; + +static int mcf_cs_setup(struct mcfqspi_cs_control *cs_control) +{ + int status; + + status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0"); + if (status) { + pr_debug("gpio_request for MCFQSPI_CS0 failed\n"); + goto fail0; + } + status = gpio_direction_output(MCFQSPI_CS0, 1); + if (status) { + pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n"); + goto fail1; + } + + status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1"); + if (status) { + pr_debug("gpio_request for MCFQSPI_CS1 failed\n"); + goto fail1; + } + status = gpio_direction_output(MCFQSPI_CS1, 1); + if (status) { + pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n"); + goto fail2; + } + + status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2"); + if (status) { + pr_debug("gpio_request for MCFQSPI_CS2 failed\n"); + goto fail2; + } + status = gpio_direction_output(MCFQSPI_CS2, 1); + if (status) { + pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n"); + goto fail3; + } + +#ifdef MCFQSPI_CS3 + status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3"); + if (status) { + pr_debug("gpio_request for MCFQSPI_CS3 failed\n"); + goto fail3; + } + status = gpio_direction_output(MCFQSPI_CS3, 1); + if (status) { + pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n"); + gpio_free(MCFQSPI_CS3); + goto fail3; + } +#endif + + return 0; + +fail3: + gpio_free(MCFQSPI_CS2); +fail2: + gpio_free(MCFQSPI_CS1); +fail1: + gpio_free(MCFQSPI_CS0); +fail0: + return status; +} + +static void mcf_cs_teardown(struct mcfqspi_cs_control *cs_control) +{ +#ifdef MCFQSPI_CS3 + gpio_free(MCFQSPI_CS3); +#endif + gpio_free(MCFQSPI_CS2); + gpio_free(MCFQSPI_CS1); + gpio_free(MCFQSPI_CS0); +} + +static void mcf_cs_select(struct mcfqspi_cs_control *cs_control, + u8 chip_select, bool cs_high) +{ + switch (chip_select) { + case 0: + gpio_set_value(MCFQSPI_CS0, cs_high); + break; + case 1: + gpio_set_value(MCFQSPI_CS1, cs_high); + break; + case 2: + gpio_set_value(MCFQSPI_CS2, cs_high); + break; +#ifdef MCFQSPI_CS3 + case 3: + gpio_set_value(MCFQSPI_CS3, cs_high); + break; +#endif + } +} + +static void mcf_cs_deselect(struct mcfqspi_cs_control *cs_control, + u8 chip_select, bool cs_high) +{ + switch (chip_select) { + case 0: + gpio_set_value(MCFQSPI_CS0, !cs_high); + break; + case 1: + gpio_set_value(MCFQSPI_CS1, !cs_high); + break; + case 2: + gpio_set_value(MCFQSPI_CS2, !cs_high); + break; +#ifdef MCFQSPI_CS3 + case 3: + gpio_set_value(MCFQSPI_CS3, !cs_high); + break; +#endif + } +} + +static struct mcfqspi_cs_control mcf_cs_control = { + .setup = mcf_cs_setup, + .teardown = mcf_cs_teardown, + .select = mcf_cs_select, + .deselect = mcf_cs_deselect, +}; + +static struct mcfqspi_platform_data mcf_qspi_data = { + .bus_num = 0, + .num_chipselect = 4, + .cs_control = &mcf_cs_control, +}; + +static struct platform_device mcf_qspi = { + .name = "mcfqspi", + .id = 0, + .num_resources = ARRAY_SIZE(mcf_qspi_resources), + .resource = mcf_qspi_resources, + .dev.platform_data = &mcf_qspi_data, +}; +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ + +static struct platform_device *mcf_devices[] __initdata = { + &mcf_uart, +#ifdef CONFIG_FEC + &mcf_fec0, +#ifdef MCFFEC_BASE1 + &mcf_fec1, +#endif +#endif +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) + &mcf_qspi, +#endif +}; + +/* + * Some ColdFire UARTs let you set the IRQ line to use. + */ +static void __init mcf_uart_set_irq(void) +{ +#ifdef MCFUART_UIVR + /* UART0 interrupt setup */ + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCFSIM_UART1ICR); + writeb(MCF_IRQ_UART0, MCFUART_BASE0 + MCFUART_UIVR); + mcf_mapirq2imr(MCF_IRQ_UART0, MCFINTC_UART0); + + /* UART1 interrupt setup */ + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCFSIM_UART2ICR); + writeb(MCF_IRQ_UART1, MCFUART_BASE1 + MCFUART_UIVR); + mcf_mapirq2imr(MCF_IRQ_UART1, MCFINTC_UART1); +#endif +} + +static int __init mcf_init_devices(void) +{ + mcf_uart_set_irq(); + platform_add_devices(mcf_devices, ARRAY_SIZE(mcf_devices)); + return 0; +} + +arch_initcall(mcf_init_devices); + diff --git a/arch/m68k/platform/coldfire/dma.c b/arch/m68k/platform/coldfire/dma.c index e88b95e2cc6..df5ce20d181 100644 --- a/arch/m68k/platform/coldfire/dma.c +++ b/arch/m68k/platform/coldfire/dma.c @@ -9,6 +9,7 @@ /***************************************************************************/ #include <linux/kernel.h> +#include <linux/module.h> #include <asm/dma.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> @@ -33,7 +34,9 @@ unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = { MCFDMA_BASE3, #endif }; +EXPORT_SYMBOL(dma_base_addr); unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; +EXPORT_SYMBOL(dma_device_address); /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/dma_timer.c b/arch/m68k/platform/coldfire/dma_timer.c index a5f562823d7..235ad57c470 100644 --- a/arch/m68k/platform/coldfire/dma_timer.c +++ b/arch/m68k/platform/coldfire/dma_timer.c @@ -44,7 +44,6 @@ static struct clocksource clocksource_cf_dt = { .rating = 200, .read = cf_dt_get_cycles, .mask = CLOCKSOURCE_MASK(32), - .shift = 20, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -60,9 +59,7 @@ static int __init init_cf_dt_clocksource(void) __raw_writeb(0x00, DTER0); __raw_writel(0x00000000, DTRR0); __raw_writew(DMA_DTMR_CLK_DIV_16 | DMA_DTMR_ENABLE, DTMR0); - clocksource_cf_dt.mult = clocksource_hz2mult(DMA_FREQ, - clocksource_cf_dt.shift); - return clocksource_register(&clocksource_cf_dt); + return clocksource_register_hz(&clocksource_cf_dt, DMA_FREQ); } arch_initcall(init_cf_dt_clocksource); diff --git a/arch/m68k/platform/coldfire/entry.S b/arch/m68k/platform/coldfire/entry.S index eab63f09965..881ab8e379d 100644 --- a/arch/m68k/platform/coldfire/entry.S +++ b/arch/m68k/platform/coldfire/entry.S @@ -26,7 +26,6 @@ * Bug, speed and maintainability fixes by Philippe De Muyter <phdm@macqel.be> */ -#include <linux/sys.h> #include <linux/linkage.h> #include <asm/unistd.h> #include <asm/thread_info.h> @@ -55,15 +54,15 @@ sw_usp: .globl ret_from_signal .globl sys_call_table .globl inthandler -.globl fasthandler enosys: mov.l #sys_ni_syscall,%d3 bra 1f ENTRY(system_call) - SAVE_ALL + SAVE_ALL_SYS move #0x2000,%sr /* enable intrs again */ + GET_CURRENT(%d2) cmpl #NR_syscalls,%d0 jcc enosys @@ -78,7 +77,7 @@ ENTRY(system_call) movel %d2,%a0 movel %a0@,%a1 /* save top of frame */ movel %sp,%a1@(TASK_THREAD+THREAD_ESP0) - btst #(TIF_SYSCALL_TRACE%8),%a0@(TI_FLAGS+(31-TIF_SYSCALL_TRACE)/8) + btst #(TIF_SYSCALL_TRACE%8),%a0@(TINFO_FLAGS+(31-TIF_SYSCALL_TRACE)/8) bnes 1f movel %d3,%a0 @@ -113,11 +112,11 @@ ret_from_exception: movel %sp,%d1 /* get thread_info pointer */ andl #-THREAD_SIZE,%d1 /* at base of kernel stack */ movel %d1,%a0 - movel %a0@(TI_FLAGS),%d1 /* get thread_info->flags */ + movel %a0@(TINFO_FLAGS),%d1 /* get thread_info->flags */ andl #(1<<TIF_NEED_RESCHED),%d1 jeq Lkernel_return - movel %a0@(TI_PREEMPTCOUNT),%d1 + movel %a0@(TINFO_PREEMPT),%d1 cmpl #0,%d1 jne Lkernel_return @@ -137,25 +136,23 @@ Luser_return: movel %sp,%d1 /* get thread_info pointer */ andl #-THREAD_SIZE,%d1 /* at base of kernel stack */ movel %d1,%a0 - movel %a0@(TI_FLAGS),%d1 /* get thread_info->flags */ + moveb %a0@(TINFO_FLAGS+3),%d1 /* thread_info->flags (low 8 bits) */ jne Lwork_to_do /* still work to do */ Lreturn: RESTORE_USER Lwork_to_do: - movel %a0@(TI_FLAGS),%d1 /* get thread_info->flags */ + movel %a0@(TINFO_FLAGS),%d1 /* get thread_info->flags */ move #0x2000,%sr /* enable intrs again */ btst #TIF_NEED_RESCHED,%d1 jne reschedule - /* GERG: do we need something here for TRACEing?? */ - Lsignal_return: subql #4,%sp /* dummy return address */ SAVE_SWITCH_STACK pea %sp@(SWITCH_STACK_SIZE) - jsr do_signal + jsr do_notify_resume addql #4,%sp RESTORE_SWITCH_STACK addql #4,%sp @@ -166,9 +163,8 @@ Lsignal_return: * sources). Calls up to high level code to do all the work. */ ENTRY(inthandler) - SAVE_ALL - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) + SAVE_ALL_INT + GET_CURRENT(%d2) movew %sp@(PT_OFF_FORMATVEC),%d0 /* put exception # in d0 */ andl #0x03fc,%d0 /* mask out vector only */ @@ -183,21 +179,25 @@ ENTRY(inthandler) /* * Beware - when entering resume, prev (the current task) is - * in a0, next (the new task) is in a1,so don't change these + * in a0, next (the new task) is in a1, so don't change these * registers until their contents are no longer needed. - * This is always called in supervisor mode, so don't bother to save - * and restore sr; user's process sr is actually in the stack. */ ENTRY(resume) - movel %a0, %d1 /* get prev thread in d1 */ - RDUSP - movel %a2,%a0@(TASK_THREAD+THREAD_USP) - + movew %sr,%d1 /* save current status */ + movew %d1,%a0@(TASK_THREAD+THREAD_SR) + movel %a0,%d1 /* get prev thread in d1 */ SAVE_SWITCH_STACK movel %sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack pointer */ - movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new thread stack */ + RDUSP /* movel %usp,%a3 */ + movel %a3,%a0@(TASK_THREAD+THREAD_USP) /* save thread user stack */ +#ifdef CONFIG_MMU + movel %a1,%a2 /* set new current */ +#endif + movel %a1@(TASK_THREAD+THREAD_USP),%a3 /* restore thread user stack */ + WRUSP /* movel %a3,%usp */ + movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new kernel stack */ + movew %a1@(TASK_THREAD+THREAD_SR),%d7 /* restore new status */ + movew %d7,%sr RESTORE_SWITCH_STACK - - movel %a1@(TASK_THREAD+THREAD_USP),%a0 /* restore thread user stack */ - WRUSP rts + diff --git a/arch/m68k/platform/54xx/firebee.c b/arch/m68k/platform/coldfire/firebee.c index 46d50534f98..46d50534f98 100644 --- a/arch/m68k/platform/54xx/firebee.c +++ b/arch/m68k/platform/coldfire/firebee.c diff --git a/arch/m68k/platform/coldfire/gpio.c b/arch/m68k/platform/coldfire/gpio.c index ff004579345..e7e428681ec 100644 --- a/arch/m68k/platform/coldfire/gpio.c +++ b/arch/m68k/platform/coldfire/gpio.c @@ -14,114 +14,173 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> -#include <asm/gpio.h> -#include <asm/pinmux.h> +#include <linux/io.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> #include <asm/mcfgpio.h> -#define MCF_CHIP(chip) container_of(chip, struct mcf_gpio_chip, gpio_chip) +int __mcfgpio_get_value(unsigned gpio) +{ + return mcfgpio_read(__mcfgpio_ppdr(gpio)) & mcfgpio_bit(gpio); +} +EXPORT_SYMBOL(__mcfgpio_get_value); + +void __mcfgpio_set_value(unsigned gpio, int value) +{ + if (gpio < MCFGPIO_SCR_START) { + unsigned long flags; + MCFGPIO_PORTTYPE data; + + local_irq_save(flags); + data = mcfgpio_read(__mcfgpio_podr(gpio)); + if (value) + data |= mcfgpio_bit(gpio); + else + data &= ~mcfgpio_bit(gpio); + mcfgpio_write(data, __mcfgpio_podr(gpio)); + local_irq_restore(flags); + } else { + if (value) + mcfgpio_write(mcfgpio_bit(gpio), + MCFGPIO_SETR_PORT(gpio)); + else + mcfgpio_write(~mcfgpio_bit(gpio), + MCFGPIO_CLRR_PORT(gpio)); + } +} +EXPORT_SYMBOL(__mcfgpio_set_value); -int mcf_gpio_direction_input(struct gpio_chip *chip, unsigned offset) +int __mcfgpio_direction_input(unsigned gpio) { unsigned long flags; MCFGPIO_PORTTYPE dir; - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); local_irq_save(flags); - dir = mcfgpio_read(mcf_chip->pddr); - dir &= ~mcfgpio_bit(chip->base + offset); - mcfgpio_write(dir, mcf_chip->pddr); + dir = mcfgpio_read(__mcfgpio_pddr(gpio)); + dir &= ~mcfgpio_bit(gpio); + mcfgpio_write(dir, __mcfgpio_pddr(gpio)); local_irq_restore(flags); return 0; } +EXPORT_SYMBOL(__mcfgpio_direction_input); -int mcf_gpio_get_value(struct gpio_chip *chip, unsigned offset) -{ - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); - - return mcfgpio_read(mcf_chip->ppdr) & mcfgpio_bit(chip->base + offset); -} - -int mcf_gpio_direction_output(struct gpio_chip *chip, unsigned offset, - int value) +int __mcfgpio_direction_output(unsigned gpio, int value) { unsigned long flags; MCFGPIO_PORTTYPE data; - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); local_irq_save(flags); - /* write the value to the output latch */ - data = mcfgpio_read(mcf_chip->podr); - if (value) - data |= mcfgpio_bit(chip->base + offset); - else - data &= ~mcfgpio_bit(chip->base + offset); - mcfgpio_write(data, mcf_chip->podr); - - /* now set the direction to output */ - data = mcfgpio_read(mcf_chip->pddr); - data |= mcfgpio_bit(chip->base + offset); - mcfgpio_write(data, mcf_chip->pddr); + data = mcfgpio_read(__mcfgpio_pddr(gpio)); + data |= mcfgpio_bit(gpio); + mcfgpio_write(data, __mcfgpio_pddr(gpio)); + + /* now set the data to output */ + if (gpio < MCFGPIO_SCR_START) { + data = mcfgpio_read(__mcfgpio_podr(gpio)); + if (value) + data |= mcfgpio_bit(gpio); + else + data &= ~mcfgpio_bit(gpio); + mcfgpio_write(data, __mcfgpio_podr(gpio)); + } else { + if (value) + mcfgpio_write(mcfgpio_bit(gpio), + MCFGPIO_SETR_PORT(gpio)); + else + mcfgpio_write(~mcfgpio_bit(gpio), + MCFGPIO_CLRR_PORT(gpio)); + } local_irq_restore(flags); + return 0; +} +EXPORT_SYMBOL(__mcfgpio_direction_output); +int __mcfgpio_request(unsigned gpio) +{ return 0; } +EXPORT_SYMBOL(__mcfgpio_request); -void mcf_gpio_set_value(struct gpio_chip *chip, unsigned offset, int value) +void __mcfgpio_free(unsigned gpio) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); + __mcfgpio_direction_input(gpio); +} +EXPORT_SYMBOL(__mcfgpio_free); - unsigned long flags; - MCFGPIO_PORTTYPE data; +#ifdef CONFIG_GPIOLIB - local_irq_save(flags); - data = mcfgpio_read(mcf_chip->podr); - if (value) - data |= mcfgpio_bit(chip->base + offset); - else - data &= ~mcfgpio_bit(chip->base + offset); - mcfgpio_write(data, mcf_chip->podr); - local_irq_restore(flags); +static int mcfgpio_direction_input(struct gpio_chip *chip, unsigned offset) +{ + return __mcfgpio_direction_input(offset); } -void mcf_gpio_set_value_fast(struct gpio_chip *chip, unsigned offset, int value) +static int mcfgpio_get_value(struct gpio_chip *chip, unsigned offset) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); - - if (value) - mcfgpio_write(mcfgpio_bit(chip->base + offset), mcf_chip->setr); - else - mcfgpio_write(~mcfgpio_bit(chip->base + offset), mcf_chip->clrr); + return __mcfgpio_get_value(offset); } -int mcf_gpio_request(struct gpio_chip *chip, unsigned offset) +static int mcfgpio_direction_output(struct gpio_chip *chip, unsigned offset, + int value) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); + return __mcfgpio_direction_output(offset, value); +} - return mcf_chip->gpio_to_pinmux ? - mcf_pinmux_request(mcf_chip->gpio_to_pinmux[offset], 0) : 0; +static void mcfgpio_set_value(struct gpio_chip *chip, unsigned offset, + int value) +{ + __mcfgpio_set_value(offset, value); } -void mcf_gpio_free(struct gpio_chip *chip, unsigned offset) +static int mcfgpio_request(struct gpio_chip *chip, unsigned offset) { - struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip); + return __mcfgpio_request(offset); +} - mcf_gpio_direction_input(chip, offset); +static void mcfgpio_free(struct gpio_chip *chip, unsigned offset) +{ + __mcfgpio_free(offset); +} - if (mcf_chip->gpio_to_pinmux) - mcf_pinmux_release(mcf_chip->gpio_to_pinmux[offset], 0); +static int mcfgpio_to_irq(struct gpio_chip *chip, unsigned offset) +{ +#if defined(MCFGPIO_IRQ_MIN) + if ((offset >= MCFGPIO_IRQ_MIN) && (offset < MCFGPIO_IRQ_MAX)) +#else + if (offset < MCFGPIO_IRQ_MAX) +#endif + return MCFGPIO_IRQ_VECBASE + offset; + else + return -EINVAL; } -struct sysdev_class mcf_gpio_sysclass = { - .name = "gpio", +static struct bus_type mcfgpio_subsys = { + .name = "gpio", + .dev_name = "gpio", +}; + +static struct gpio_chip mcfgpio_chip = { + .label = "mcfgpio", + .request = mcfgpio_request, + .free = mcfgpio_free, + .direction_input = mcfgpio_direction_input, + .direction_output = mcfgpio_direction_output, + .get = mcfgpio_get_value, + .set = mcfgpio_set_value, + .to_irq = mcfgpio_to_irq, + .base = 0, + .ngpio = MCFGPIO_PIN_MAX, }; -static int __init mcf_gpio_sysinit(void) +static int __init mcfgpio_sysinit(void) { - return sysdev_class_register(&mcf_gpio_sysclass); + gpiochip_add(&mcfgpio_chip); + return subsys_system_register(&mcfgpio_subsys, NULL); } -core_initcall(mcf_gpio_sysinit); +core_initcall(mcfgpio_sysinit); +#endif diff --git a/arch/m68k/platform/coldfire/head.S b/arch/m68k/platform/coldfire/head.S index 6ae91a49918..fa31be297b8 100644 --- a/arch/m68k/platform/coldfire/head.S +++ b/arch/m68k/platform/coldfire/head.S @@ -3,17 +3,17 @@ /* * head.S -- common startup code for ColdFire CPUs. * - * (C) Copyright 1999-2010, Greg Ungerer <gerg@snapgear.com>. + * (C) Copyright 1999-2011, Greg Ungerer <gerg@snapgear.com>. */ /*****************************************************************************/ -#include <linux/sys.h> #include <linux/linkage.h> #include <linux/init.h> #include <asm/asm-offsets.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> +#include <asm/mcfmmu.h> #include <asm/thread_info.h> /*****************************************************************************/ @@ -31,9 +31,9 @@ .endm #elif defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ - defined(CONFIG_M5249) || defined(CONFIG_M527x) || \ - defined(CONFIG_M528x) || defined(CONFIG_M5307) || \ - defined(CONFIG_M5407) + defined(CONFIG_M5249) || defined(CONFIG_M525x) || \ + defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ + defined(CONFIG_M5307) || defined(CONFIG_M5407) /* * Not all these devices have exactly the same DRAM controller, * but the DCMR register is virtually identical - give or take @@ -60,7 +60,7 @@ #elif defined(CONFIG_M5272) .macro GET_MEM_SIZE - movel MCF_MBAR+MCFSIM_CSOR7,%d0 /* get SDRAM address mask */ + movel MCFSIM_CSOR7,%d0 /* get SDRAM address mask */ andil #0xfffff000,%d0 /* mask out chip select options */ negl %d0 /* negate bits */ .endm @@ -136,6 +136,14 @@ _init_sp: __HEAD +#ifdef CONFIG_MMU +_start0: + jmp _start +.global kernel_pg_dir +.equ kernel_pg_dir,_start0 +.equ .,_start0+0x1000 +#endif + /* * This is the codes first entry point. This is where it all * begins... @@ -144,9 +152,16 @@ __HEAD _start: nop /* filler */ movew #0x2700, %sr /* no interrupts */ + movel #CACHE_INIT,%d0 /* disable cache */ + movec %d0,%CACR + nop #if defined(CONFIG_UBOOT) movel %sp,_init_sp /* save initial stack pointer */ #endif +#ifdef CONFIG_MBAR + movel #CONFIG_MBAR+1,%d0 /* configured MBAR address */ + movec %d0,%MBAR /* set it */ +#endif /* * Do any platform or board specific setup now. Most boards @@ -177,9 +192,6 @@ _start: * it is very similar. Define the exact settings in the headers * then the code here is the same for all. */ - movel #CACHE_INIT,%d0 /* invalidate whole cache */ - movec %d0,%CACR - nop movel #ACR0_MODE,%d0 /* set RAM region for caching */ movec %d0,%ACR0 movel #ACR1_MODE,%d0 /* anything else to cache? */ @@ -194,12 +206,32 @@ _start: movec %d0,%CACR nop +#ifdef CONFIG_MMU + /* + * Identity mapping for the kernel region. + */ + movel #(MMUBASE+1),%d0 /* enable MMUBAR registers */ + movec %d0,%MMUBAR + movel #MMUOR_CA,%d0 /* clear TLB entries */ + movel %d0,MMUOR + movel #0,%d0 /* set ASID to 0 */ + movec %d0,%asid + + movel #MMUCR_EN,%d0 /* Enable the identity map */ + movel %d0,MMUCR + nop /* sync i-pipeline */ + + movel #_vstart,%a0 /* jump to "virtual" space */ + jmp %a0@ +_vstart: +#endif /* CONFIG_MMU */ + #ifdef CONFIG_ROMFS_FS /* * Move ROM filesystem above bss :-) */ - lea _sbss,%a0 /* get start of bss */ - lea _ebss,%a1 /* set up destination */ + lea __bss_start,%a0 /* get start of bss */ + lea __bss_stop,%a1 /* set up destination */ movel %a0,%a2 /* copy of bss start */ movel 8(%a0),%d0 /* get size of ROMFS */ @@ -217,7 +249,7 @@ _copy_romfs: bne _copy_romfs #else /* CONFIG_ROMFS_FS */ - lea _ebss,%a1 + lea __bss_stop,%a1 movel %a1,_ramstart #endif /* CONFIG_ROMFS_FS */ @@ -225,8 +257,8 @@ _copy_romfs: /* * Zero out the bss region. */ - lea _sbss,%a0 /* get start of bss */ - lea _ebss,%a1 /* get end of bss */ + lea __bss_start,%a0 /* get start of bss */ + lea __bss_stop,%a1 /* get end of bss */ clrl %d0 /* set value */ _clear_bss: movel %d0,(%a0)+ /* clear each word */ @@ -239,6 +271,22 @@ _clear_bss: lea init_thread_union,%a0 lea THREAD_SIZE(%a0),%sp +#ifdef CONFIG_MMU +.global m68k_cputype +.global m68k_mmutype +.global m68k_fputype +.global m68k_machtype + movel #CPU_COLDFIRE,%d0 + movel %d0,m68k_cputype /* Mark us as a ColdFire */ + movel #MMU_COLDFIRE,%d0 + movel %d0,m68k_mmutype + movel #FPU_COLDFIRE,%d0 + movel %d0,m68k_fputype + movel #MACH_M54XX,%d0 + movel %d0,m68k_machtype /* Mark us as a 54xx machine */ + lea init_task,%a2 /* Set "current" init task */ +#endif + /* * Assember start up done, start code proper. */ diff --git a/arch/m68k/platform/coldfire/intc-2.c b/arch/m68k/platform/coldfire/intc-2.c index 74b55cfbc3c..995093357c5 100644 --- a/arch/m68k/platform/coldfire/intc-2.c +++ b/arch/m68k/platform/coldfire/intc-2.c @@ -194,8 +194,6 @@ void __init init_IRQ(void) { int irq; - init_vectors(); - /* Mask all interrupt sources */ __raw_writel(0x1, MCFICM_INTC0 + MCFINTC_IMRL); #ifdef MCFICM_INTC1 diff --git a/arch/m68k/platform/5249/intc2.c b/arch/m68k/platform/coldfire/intc-5249.c index f343bf7bf5b..b0d1641053e 100644 --- a/arch/m68k/platform/5249/intc2.c +++ b/arch/m68k/platform/coldfire/intc-5249.c @@ -20,22 +20,22 @@ static void intc2_irq_gpio_mask(struct irq_data *d) { u32 imr; - imr = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE); - imr &= ~(0x1 << (d->irq - MCFINTC2_GPIOIRQ0)); - writel(imr, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE); + imr = readl(MCFSIM2_GPIOINTENABLE); + imr &= ~(0x1 << (d->irq - MCF_IRQ_GPIO0)); + writel(imr, MCFSIM2_GPIOINTENABLE); } static void intc2_irq_gpio_unmask(struct irq_data *d) { u32 imr; - imr = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE); - imr |= (0x1 << (d->irq - MCFINTC2_GPIOIRQ0)); - writel(imr, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE); + imr = readl(MCFSIM2_GPIOINTENABLE); + imr |= (0x1 << (d->irq - MCF_IRQ_GPIO0)); + writel(imr, MCFSIM2_GPIOINTENABLE); } static void intc2_irq_gpio_ack(struct irq_data *d) { - writel(0x1 << (d->irq - MCFINTC2_GPIOIRQ0), MCF_MBAR2 + MCFSIM2_GPIOINTCLEAR); + writel(0x1 << (d->irq - MCF_IRQ_GPIO0), MCFSIM2_GPIOINTCLEAR); } static struct irq_chip intc2_irq_gpio_chip = { @@ -50,7 +50,7 @@ static int __init mcf_intc2_init(void) int irq; /* GPIO interrupt sources */ - for (irq = MCFINTC2_GPIOIRQ0; (irq <= MCFINTC2_GPIOIRQ7); irq++) { + for (irq = MCF_IRQ_GPIO0; (irq <= MCF_IRQ_GPIO7); irq++) { irq_set_chip(irq, &intc2_irq_gpio_chip); irq_set_handler(irq, handle_edge_irq); } diff --git a/arch/m68k/platform/coldfire/intc-525x.c b/arch/m68k/platform/coldfire/intc-525x.c new file mode 100644 index 00000000000..b23204d059a --- /dev/null +++ b/arch/m68k/platform/coldfire/intc-525x.c @@ -0,0 +1,91 @@ +/* + * intc2.c -- support for the 2nd INTC controller of the 525x + * + * (C) Copyright 2012, Steven King <sfking@fdwdc.com> + * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#include <linux/types.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/io.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> + +static void intc2_irq_gpio_mask(struct irq_data *d) +{ + u32 imr = readl(MCFSIM2_GPIOINTENABLE); + u32 type = irqd_get_trigger_type(d); + int irq = d->irq - MCF_IRQ_GPIO0; + + if (type & IRQ_TYPE_EDGE_RISING) + imr &= ~(0x001 << irq); + if (type & IRQ_TYPE_EDGE_FALLING) + imr &= ~(0x100 << irq); + writel(imr, MCFSIM2_GPIOINTENABLE); +} + +static void intc2_irq_gpio_unmask(struct irq_data *d) +{ + u32 imr = readl(MCFSIM2_GPIOINTENABLE); + u32 type = irqd_get_trigger_type(d); + int irq = d->irq - MCF_IRQ_GPIO0; + + if (type & IRQ_TYPE_EDGE_RISING) + imr |= (0x001 << irq); + if (type & IRQ_TYPE_EDGE_FALLING) + imr |= (0x100 << irq); + writel(imr, MCFSIM2_GPIOINTENABLE); +} + +static void intc2_irq_gpio_ack(struct irq_data *d) +{ + u32 imr = 0; + u32 type = irqd_get_trigger_type(d); + int irq = d->irq - MCF_IRQ_GPIO0; + + if (type & IRQ_TYPE_EDGE_RISING) + imr |= (0x001 << irq); + if (type & IRQ_TYPE_EDGE_FALLING) + imr |= (0x100 << irq); + writel(imr, MCFSIM2_GPIOINTCLEAR); +} + +static int intc2_irq_gpio_set_type(struct irq_data *d, unsigned int f) +{ + if (f & ~IRQ_TYPE_EDGE_BOTH) + return -EINVAL; + return 0; +} + +static struct irq_chip intc2_irq_gpio_chip = { + .name = "CF-INTC2", + .irq_mask = intc2_irq_gpio_mask, + .irq_unmask = intc2_irq_gpio_unmask, + .irq_ack = intc2_irq_gpio_ack, + .irq_set_type = intc2_irq_gpio_set_type, +}; + +static int __init mcf_intc2_init(void) +{ + int irq; + + /* set the interrupt base for the second interrupt controller */ + writel(MCFINTC2_VECBASE, MCFINTC2_INTBASE); + + /* GPIO interrupt sources */ + for (irq = MCF_IRQ_GPIO0; (irq <= MCF_IRQ_GPIO6); irq++) { + irq_set_chip(irq, &intc2_irq_gpio_chip); + irq_set_handler(irq, handle_edge_irq); + } + + return 0; +} + +arch_initcall(mcf_intc2_init); diff --git a/arch/m68k/platform/5272/intc.c b/arch/m68k/platform/coldfire/intc-5272.c index 7e715dfe281..d7b695629a7 100644 --- a/arch/m68k/platform/5272/intc.c +++ b/arch/m68k/platform/coldfire/intc-5272.c @@ -86,7 +86,7 @@ static void intc_irq_mask(struct irq_data *d) u32 v; irq -= MCFINT_VECBASE; v = 0x8 << intc_irqmap[irq].index; - writel(v, MCF_MBAR + intc_irqmap[irq].icr); + writel(v, intc_irqmap[irq].icr); } } @@ -98,7 +98,7 @@ static void intc_irq_unmask(struct irq_data *d) u32 v; irq -= MCFINT_VECBASE; v = 0xd << intc_irqmap[irq].index; - writel(v, MCF_MBAR + intc_irqmap[irq].icr); + writel(v, intc_irqmap[irq].icr); } } @@ -111,10 +111,10 @@ static void intc_irq_ack(struct irq_data *d) irq -= MCFINT_VECBASE; if (intc_irqmap[irq].ack) { u32 v; - v = readl(MCF_MBAR + intc_irqmap[irq].icr); + v = readl(intc_irqmap[irq].icr); v &= (0x7 << intc_irqmap[irq].index); v |= (0x8 << intc_irqmap[irq].index); - writel(v, MCF_MBAR + intc_irqmap[irq].icr); + writel(v, intc_irqmap[irq].icr); } } } @@ -127,12 +127,12 @@ static int intc_irq_set_type(struct irq_data *d, unsigned int type) irq -= MCFINT_VECBASE; if (intc_irqmap[irq].ack) { u32 v; - v = readl(MCF_MBAR + MCFSIM_PITR); + v = readl(MCFSIM_PITR); if (type == IRQ_TYPE_EDGE_FALLING) v &= ~(0x1 << (32 - irq)); else v |= (0x1 << (32 - irq)); - writel(v, MCF_MBAR + MCFSIM_PITR); + writel(v, MCFSIM_PITR); } } return 0; @@ -162,13 +162,11 @@ void __init init_IRQ(void) { int irq, edge; - init_vectors(); - /* Mask all interrupt sources */ - writel(0x88888888, MCF_MBAR + MCFSIM_ICR1); - writel(0x88888888, MCF_MBAR + MCFSIM_ICR2); - writel(0x88888888, MCF_MBAR + MCFSIM_ICR3); - writel(0x88888888, MCF_MBAR + MCFSIM_ICR4); + writel(0x88888888, MCFSIM_ICR1); + writel(0x88888888, MCFSIM_ICR2); + writel(0x88888888, MCFSIM_ICR3); + writel(0x88888888, MCFSIM_ICR4); for (irq = 0; (irq < NR_IRQS); irq++) { irq_set_chip(irq, &intc_irq_chip); diff --git a/arch/m68k/platform/coldfire/intc-simr.c b/arch/m68k/platform/coldfire/intc-simr.c index d6a4d9d53e4..7cf2c156f72 100644 --- a/arch/m68k/platform/coldfire/intc-simr.c +++ b/arch/m68k/platform/coldfire/intc-simr.c @@ -59,16 +59,18 @@ static unsigned int inline irq2ebit(unsigned int irq) #endif /* - * There maybe one or two interrupt control units, each has 64 - * interrupts. If there is no second unit then MCFINTC1_* defines - * will be 0 (and code for them optimized away). + * There maybe one, two or three interrupt control units, each has 64 + * interrupts. If there is no second or third unit then MCFINTC1_* or + * MCFINTC2_* defines will be 0 (and code for them optimized away). */ static void intc_irq_mask(struct irq_data *d) { unsigned int irq = d->irq - MCFINT_VECBASE; - if (MCFINTC1_SIMR && (irq > 64)) + if (MCFINTC2_SIMR && (irq > 128)) + __raw_writeb(irq - 128, MCFINTC2_SIMR); + else if (MCFINTC1_SIMR && (irq > 64)) __raw_writeb(irq - 64, MCFINTC1_SIMR); else __raw_writeb(irq, MCFINTC0_SIMR); @@ -78,7 +80,9 @@ static void intc_irq_unmask(struct irq_data *d) { unsigned int irq = d->irq - MCFINT_VECBASE; - if (MCFINTC1_CIMR && (irq > 64)) + if (MCFINTC2_CIMR && (irq > 128)) + __raw_writeb(irq - 128, MCFINTC2_CIMR); + else if (MCFINTC1_CIMR && (irq > 64)) __raw_writeb(irq - 64, MCFINTC1_CIMR); else __raw_writeb(irq, MCFINTC0_CIMR); @@ -99,9 +103,11 @@ static unsigned int intc_irq_startup(struct irq_data *d) unsigned int ebit = irq2ebit(irq); u8 v; +#if defined(MCFEPORT_EPDDR) /* Set EPORT line as input */ v = __raw_readb(MCFEPORT_EPDDR); __raw_writeb(v & ~(0x1 << ebit), MCFEPORT_EPDDR); +#endif /* Set EPORT line as interrupt source */ v = __raw_readb(MCFEPORT_EPIER); @@ -109,12 +115,13 @@ static unsigned int intc_irq_startup(struct irq_data *d) } irq -= MCFINT_VECBASE; - if (MCFINTC1_ICR0 && (irq > 64)) + if (MCFINTC2_ICR0 && (irq > 128)) + __raw_writeb(5, MCFINTC2_ICR0 + irq - 128); + else if (MCFINTC1_ICR0 && (irq > 64)) __raw_writeb(5, MCFINTC1_ICR0 + irq - 64); else __raw_writeb(5, MCFINTC0_ICR0 + irq); - intc_irq_unmask(d); return 0; } @@ -171,14 +178,15 @@ void __init init_IRQ(void) { int irq, eirq; - init_vectors(); - /* Mask all interrupt sources */ __raw_writeb(0xff, MCFINTC0_SIMR); if (MCFINTC1_SIMR) __raw_writeb(0xff, MCFINTC1_SIMR); + if (MCFINTC2_SIMR) + __raw_writeb(0xff, MCFINTC2_SIMR); - eirq = MCFINT_VECBASE + 64 + (MCFINTC1_ICR0 ? 64 : 0); + eirq = MCFINT_VECBASE + 64 + (MCFINTC1_ICR0 ? 64 : 0) + + (MCFINTC2_ICR0 ? 64 : 0); for (irq = MCFINT_VECBASE; (irq < eirq); irq++) { if ((irq >= EINT1) && (irq <= EINT7)) irq_set_chip(irq, &intc_irq_chip_edge_port); diff --git a/arch/m68k/platform/coldfire/intc.c b/arch/m68k/platform/coldfire/intc.c index 0bbb414856e..cce25742038 100644 --- a/arch/m68k/platform/coldfire/intc.c +++ b/arch/m68k/platform/coldfire/intc.c @@ -45,23 +45,23 @@ unsigned char mcf_irq2imr[NR_IRQS]; void mcf_setimr(int index) { u16 imr; - imr = __raw_readw(MCF_MBAR + MCFSIM_IMR); - __raw_writew(imr | (0x1 << index), MCF_MBAR + MCFSIM_IMR); + imr = __raw_readw(MCFSIM_IMR); + __raw_writew(imr | (0x1 << index), MCFSIM_IMR); } void mcf_clrimr(int index) { u16 imr; - imr = __raw_readw(MCF_MBAR + MCFSIM_IMR); - __raw_writew(imr & ~(0x1 << index), MCF_MBAR + MCFSIM_IMR); + imr = __raw_readw(MCFSIM_IMR); + __raw_writew(imr & ~(0x1 << index), MCFSIM_IMR); } void mcf_maskimr(unsigned int mask) { u16 imr; - imr = __raw_readw(MCF_MBAR + MCFSIM_IMR); + imr = __raw_readw(MCFSIM_IMR); imr |= mask; - __raw_writew(imr, MCF_MBAR + MCFSIM_IMR); + __raw_writew(imr, MCFSIM_IMR); } #else @@ -69,23 +69,23 @@ void mcf_maskimr(unsigned int mask) void mcf_setimr(int index) { u32 imr; - imr = __raw_readl(MCF_MBAR + MCFSIM_IMR); - __raw_writel(imr | (0x1 << index), MCF_MBAR + MCFSIM_IMR); + imr = __raw_readl(MCFSIM_IMR); + __raw_writel(imr | (0x1 << index), MCFSIM_IMR); } void mcf_clrimr(int index) { u32 imr; - imr = __raw_readl(MCF_MBAR + MCFSIM_IMR); - __raw_writel(imr & ~(0x1 << index), MCF_MBAR + MCFSIM_IMR); + imr = __raw_readl(MCFSIM_IMR); + __raw_writel(imr & ~(0x1 << index), MCFSIM_IMR); } void mcf_maskimr(unsigned int mask) { u32 imr; - imr = __raw_readl(MCF_MBAR + MCFSIM_IMR); + imr = __raw_readl(MCFSIM_IMR); imr |= mask; - __raw_writel(imr, MCF_MBAR + MCFSIM_IMR); + __raw_writel(imr, MCFSIM_IMR); } #endif @@ -104,9 +104,9 @@ void mcf_autovector(int irq) #ifdef MCFSIM_AVR if ((irq >= EIRQ1) && (irq <= EIRQ7)) { u8 avec; - avec = __raw_readb(MCF_MBAR + MCFSIM_AVR); + avec = __raw_readb(MCFSIM_AVR); avec |= (0x1 << (irq - EIRQ1 + 1)); - __raw_writeb(avec, MCF_MBAR + MCFSIM_AVR); + __raw_writeb(avec, MCFSIM_AVR); } #endif } @@ -139,7 +139,6 @@ void __init init_IRQ(void) { int irq; - init_vectors(); mcf_maskimr(0xffffffff); for (irq = 0; (irq < NR_IRQS); irq++) { diff --git a/arch/m68k/platform/coldfire/m5206.c b/arch/m68k/platform/coldfire/m5206.c new file mode 100644 index 00000000000..0e55f449a88 --- /dev/null +++ b/arch/m68k/platform/coldfire/m5206.c @@ -0,0 +1,58 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/5206/config.c + * + * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2000-2001, Lineo Inc. (www.lineo.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcftmr0, + &clk_mcftmr1, + &clk_mcfuart0, + &clk_mcfuart1, + NULL +}; + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ +#if defined(CONFIG_NETtel) + /* Copy command line from FLASH to local buffer... */ + memcpy(commandp, (char *) 0xf0004000, size); + commandp[size-1] = 0; +#endif /* CONFIG_NETtel */ + + mach_sched_init = hw_timer_init; + + /* Only support the external interrupts on their primary level */ + mcf_mapirq2imr(25, MCFINTC_EINT1); + mcf_mapirq2imr(28, MCFINTC_EINT4); + mcf_mapirq2imr(31, MCFINTC_EINT7); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m520x.c b/arch/m68k/platform/coldfire/m520x.c new file mode 100644 index 00000000000..4040a3c9373 --- /dev/null +++ b/arch/m68k/platform/coldfire/m520x.c @@ -0,0 +1,180 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/520x/config.c + * + * Copyright (C) 2005, Freescale (www.freescale.com) + * Copyright (C) 2005, Intec Automation (mike@steroidmicros.com) + * Copyright (C) 1999-2007, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfuart.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(0, "flexbus", 2, MCF_CLK); +DEFINE_CLK(0, "fec.0", 12, MCF_CLK); +DEFINE_CLK(0, "edma", 17, MCF_CLK); +DEFINE_CLK(0, "intc.0", 18, MCF_CLK); +DEFINE_CLK(0, "iack.0", 21, MCF_CLK); +DEFINE_CLK(0, "mcfi2c.0", 22, MCF_CLK); +DEFINE_CLK(0, "mcfqspi.0", 23, MCF_CLK); +DEFINE_CLK(0, "mcfuart.0", 24, MCF_BUSCLK); +DEFINE_CLK(0, "mcfuart.1", 25, MCF_BUSCLK); +DEFINE_CLK(0, "mcfuart.2", 26, MCF_BUSCLK); +DEFINE_CLK(0, "mcftmr.0", 28, MCF_CLK); +DEFINE_CLK(0, "mcftmr.1", 29, MCF_CLK); +DEFINE_CLK(0, "mcftmr.2", 30, MCF_CLK); +DEFINE_CLK(0, "mcftmr.3", 31, MCF_CLK); + +DEFINE_CLK(0, "mcfpit.0", 32, MCF_CLK); +DEFINE_CLK(0, "mcfpit.1", 33, MCF_CLK); +DEFINE_CLK(0, "mcfeport.0", 34, MCF_CLK); +DEFINE_CLK(0, "mcfwdt.0", 35, MCF_CLK); +DEFINE_CLK(0, "pll.0", 36, MCF_CLK); +DEFINE_CLK(0, "sys.0", 40, MCF_BUSCLK); +DEFINE_CLK(0, "gpio.0", 41, MCF_BUSCLK); +DEFINE_CLK(0, "sdram.0", 42, MCF_CLK); + +struct clk *mcf_clks[] = { + &__clk_0_2, /* flexbus */ + &__clk_0_12, /* fec.0 */ + &__clk_0_17, /* edma */ + &__clk_0_18, /* intc.0 */ + &__clk_0_21, /* iack.0 */ + &__clk_0_22, /* mcfi2c.0 */ + &__clk_0_23, /* mcfqspi.0 */ + &__clk_0_24, /* mcfuart.0 */ + &__clk_0_25, /* mcfuart.1 */ + &__clk_0_26, /* mcfuart.2 */ + &__clk_0_28, /* mcftmr.0 */ + &__clk_0_29, /* mcftmr.1 */ + &__clk_0_30, /* mcftmr.2 */ + &__clk_0_31, /* mcftmr.3 */ + + &__clk_0_32, /* mcfpit.0 */ + &__clk_0_33, /* mcfpit.1 */ + &__clk_0_34, /* mcfeport.0 */ + &__clk_0_35, /* mcfwdt.0 */ + &__clk_0_36, /* pll.0 */ + &__clk_0_40, /* sys.0 */ + &__clk_0_41, /* gpio.0 */ + &__clk_0_42, /* sdram.0 */ +NULL, +}; + +static struct clk * const enable_clks[] __initconst = { + &__clk_0_2, /* flexbus */ + &__clk_0_18, /* intc.0 */ + &__clk_0_21, /* iack.0 */ + &__clk_0_24, /* mcfuart.0 */ + &__clk_0_25, /* mcfuart.1 */ + &__clk_0_26, /* mcfuart.2 */ + + &__clk_0_32, /* mcfpit.0 */ + &__clk_0_33, /* mcfpit.1 */ + &__clk_0_34, /* mcfeport.0 */ + &__clk_0_36, /* pll.0 */ + &__clk_0_40, /* sys.0 */ + &__clk_0_41, /* gpio.0 */ + &__clk_0_42, /* sdram.0 */ +}; + +static struct clk * const disable_clks[] __initconst = { + &__clk_0_12, /* fec.0 */ + &__clk_0_17, /* edma */ + &__clk_0_22, /* mcfi2c.0 */ + &__clk_0_23, /* mcfqspi.0 */ + &__clk_0_28, /* mcftmr.0 */ + &__clk_0_29, /* mcftmr.1 */ + &__clk_0_30, /* mcftmr.2 */ + &__clk_0_31, /* mcftmr.3 */ + &__clk_0_35, /* mcfwdt.0 */ +}; + + +static void __init m520x_clk_init(void) +{ + unsigned i; + + /* make sure these clocks are enabled */ + for (i = 0; i < ARRAY_SIZE(enable_clks); ++i) + __clk_init_enabled(enable_clks[i]); + /* make sure these clocks are disabled */ + for (i = 0; i < ARRAY_SIZE(disable_clks); ++i) + __clk_init_disabled(disable_clks[i]); +} + +/***************************************************************************/ + +static void __init m520x_qspi_init(void) +{ +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) + u16 par; + /* setup Port QS for QSPI with gpio CS control */ + writeb(0x3f, MCF_GPIO_PAR_QSPI); + /* make U1CTS and U2RTS gpio for cs_control */ + par = readw(MCF_GPIO_PAR_UART); + par &= 0x00ff; + writew(par, MCF_GPIO_PAR_UART); +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} + +/***************************************************************************/ + +static void __init m520x_uarts_init(void) +{ + u16 par; + u8 par2; + + /* UART0 and UART1 GPIO pin setup */ + par = readw(MCF_GPIO_PAR_UART); + par |= MCF_GPIO_PAR_UART_PAR_UTXD0 | MCF_GPIO_PAR_UART_PAR_URXD0; + par |= MCF_GPIO_PAR_UART_PAR_UTXD1 | MCF_GPIO_PAR_UART_PAR_URXD1; + writew(par, MCF_GPIO_PAR_UART); + + /* UART1 GPIO pin setup */ + par2 = readb(MCF_GPIO_PAR_FECI2C); + par2 &= ~0x0F; + par2 |= MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 | + MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2; + writeb(par2, MCF_GPIO_PAR_FECI2C); +} + +/***************************************************************************/ + +static void __init m520x_fec_init(void) +{ + u8 v; + + /* Set multi-function pins to ethernet mode */ + v = readb(MCF_GPIO_PAR_FEC); + writeb(v | 0xf0, MCF_GPIO_PAR_FEC); + + v = readb(MCF_GPIO_PAR_FECI2C); + writeb(v | 0x0f, MCF_GPIO_PAR_FECI2C); +} + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ + mach_sched_init = hw_timer_init; + m520x_clk_init(); + m520x_uarts_init(); + m520x_fec_init(); + m520x_qspi_init(); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m523x.c b/arch/m68k/platform/coldfire/m523x.c new file mode 100644 index 00000000000..6b7135e6d5b --- /dev/null +++ b/arch/m68k/platform/coldfire/m523x.c @@ -0,0 +1,86 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/523x/config.c + * + * Sub-architcture dependent initialization code for the Freescale + * 523x CPUs. + * + * Copyright (C) 1999-2005, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcfpit0, "mcfpit.0", MCF_CLK); +DEFINE_CLK(mcfpit1, "mcfpit.1", MCF_CLK); +DEFINE_CLK(mcfpit2, "mcfpit.2", MCF_CLK); +DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); +DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcfpit0, + &clk_mcfpit1, + &clk_mcfpit2, + &clk_mcfpit3, + &clk_mcfuart0, + &clk_mcfuart1, + &clk_mcfuart2, + &clk_mcfqspi0, + &clk_fec0, + NULL +}; + +/***************************************************************************/ + +static void __init m523x_qspi_init(void) +{ +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) + u16 par; + + /* setup QSPS pins for QSPI with gpio CS control */ + writeb(0x1f, MCFGPIO_PAR_QSPI); + /* and CS2 & CS3 as gpio */ + par = readw(MCFGPIO_PAR_TIMER); + par &= 0x3f3f; + writew(par, MCFGPIO_PAR_TIMER); +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} + +/***************************************************************************/ + +static void __init m523x_fec_init(void) +{ + /* Set multi-function pins to ethernet use */ + writeb(readb(MCFGPIO_PAR_FECI2C) | 0xf0, MCFGPIO_PAR_FECI2C); +} + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ + mach_sched_init = hw_timer_init; + m523x_fec_init(); + m523x_qspi_init(); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m5249.c b/arch/m68k/platform/coldfire/m5249.c new file mode 100644 index 00000000000..f6253a3313b --- /dev/null +++ b/arch/m68k/platform/coldfire/m5249.c @@ -0,0 +1,126 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/5249/config.c + * + * Copyright (C) 2002, Greg Ungerer (gerg@snapgear.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/platform_device.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcftmr0, + &clk_mcftmr1, + &clk_mcfuart0, + &clk_mcfuart1, + &clk_mcfqspi0, + NULL +}; + +/***************************************************************************/ + +#ifdef CONFIG_M5249C3 + +static struct resource m5249_smc91x_resources[] = { + { + .start = 0xe0000300, + .end = 0xe0000300 + 0x100, + .flags = IORESOURCE_MEM, + }, + { + .start = MCF_IRQ_GPIO6, + .end = MCF_IRQ_GPIO6, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m5249_smc91x = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(m5249_smc91x_resources), + .resource = m5249_smc91x_resources, +}; + +#endif /* CONFIG_M5249C3 */ + +static struct platform_device *m5249_devices[] __initdata = { +#ifdef CONFIG_M5249C3 + &m5249_smc91x, +#endif +}; + +/***************************************************************************/ + +static void __init m5249_qspi_init(void) +{ +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) + /* QSPI irq setup */ + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0, + MCFSIM_QSPIICR); + mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI); +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} + +/***************************************************************************/ + +#ifdef CONFIG_M5249C3 + +static void __init m5249_smc91x_init(void) +{ + u32 gpio; + + /* Set the GPIO line as interrupt source for smc91x device */ + gpio = readl(MCFSIM2_GPIOINTENABLE); + writel(gpio | 0x40, MCFSIM2_GPIOINTENABLE); + + gpio = readl(MCFINTC2_INTPRI5); + writel(gpio | 0x04000000, MCFINTC2_INTPRI5); +} + +#endif /* CONFIG_M5249C3 */ + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ + mach_sched_init = hw_timer_init; + +#ifdef CONFIG_M5249C3 + m5249_smc91x_init(); +#endif + m5249_qspi_init(); +} + +/***************************************************************************/ + +static int __init init_BSP(void) +{ + platform_add_devices(m5249_devices, ARRAY_SIZE(m5249_devices)); + return 0; +} + +arch_initcall(init_BSP); + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m525x.c b/arch/m68k/platform/coldfire/m525x.c new file mode 100644 index 00000000000..1adba390903 --- /dev/null +++ b/arch/m68k/platform/coldfire/m525x.c @@ -0,0 +1,88 @@ +/***************************************************************************/ + +/* + * 525x.c + * + * Copyright (C) 2012, Steven King <sfking@fdwdc.com> + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/platform_device.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcftmr0, + &clk_mcftmr1, + &clk_mcfuart0, + &clk_mcfuart1, + &clk_mcfqspi0, + NULL +}; + +/***************************************************************************/ + +static void __init m525x_qspi_init(void) +{ +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) + /* set the GPIO function for the qspi cs gpios */ + /* FIXME: replace with pinmux/pinctl support */ + u32 f = readl(MCFSIM2_GPIOFUNC); + f |= (1 << MCFQSPI_CS2) | (1 << MCFQSPI_CS1) | (1 << MCFQSPI_CS0); + writel(f, MCFSIM2_GPIOFUNC); + + /* QSPI irq setup */ + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0, + MCFSIM_QSPIICR); + mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI); +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} + +static void __init m525x_i2c_init(void) +{ +#if IS_ENABLED(CONFIG_I2C_COLDFIRE) + u32 r; + + /* first I2C controller uses regular irq setup */ + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0, + MCFSIM_I2CICR); + mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C); + + /* second I2C controller is completely different */ + r = readl(MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1)); + r &= ~MCFINTC2_INTPRI_BITS(0xf, MCF_IRQ_I2C1); + r |= MCFINTC2_INTPRI_BITS(0x5, MCF_IRQ_I2C1); + writel(r, MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1)); +#endif /* IS_ENABLED(CONFIG_I2C_COLDFIRE) */ +} + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ + mach_sched_init = hw_timer_init; + + m525x_qspi_init(); + m525x_i2c_init(); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/5272/config.c b/arch/m68k/platform/coldfire/m5272.c index 65bb582734e..8a4d3cc322c 100644 --- a/arch/m68k/platform/5272/config.c +++ b/arch/m68k/platform/coldfire/m5272.c @@ -19,6 +19,7 @@ #include <asm/coldfire.h> #include <asm/mcfsim.h> #include <asm/mcfuart.h> +#include <asm/mcfclk.h> /***************************************************************************/ @@ -30,84 +31,45 @@ unsigned char ledbank = 0xff; /***************************************************************************/ -static struct mcf_platform_uart m5272_uart_platform[] = { - { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = MCF_IRQ_UART1, - }, - { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = MCF_IRQ_UART2, - }, - { }, -}; - -static struct platform_device m5272_uart = { - .name = "mcfuart", - .id = 0, - .dev.platform_data = m5272_uart_platform, -}; - -static struct resource m5272_fec_resources[] = { - { - .start = MCF_MBAR + 0x840, - .end = MCF_MBAR + 0x840 + 0x1cf, - .flags = IORESOURCE_MEM, - }, - { - .start = MCF_IRQ_ERX, - .end = MCF_IRQ_ERX, - .flags = IORESOURCE_IRQ, - }, - { - .start = MCF_IRQ_ETX, - .end = MCF_IRQ_ETX, - .flags = IORESOURCE_IRQ, - }, - { - .start = MCF_IRQ_ENTC, - .end = MCF_IRQ_ENTC, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m5272_fec = { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(m5272_fec_resources), - .resource = m5272_fec_resources, -}; - -static struct platform_device *m5272_devices[] __initdata = { - &m5272_uart, - &m5272_fec, +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); +DEFINE_CLK(mcftmr2, "mcftmr.2", MCF_BUSCLK); +DEFINE_CLK(mcftmr3, "mcftmr.3", MCF_BUSCLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); +DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcftmr0, + &clk_mcftmr1, + &clk_mcftmr2, + &clk_mcftmr3, + &clk_mcfuart0, + &clk_mcfuart1, + &clk_mcfqspi0, + &clk_fec0, + NULL }; /***************************************************************************/ -static void __init m5272_uart_init_line(int line, int irq) +static void __init m5272_uarts_init(void) { u32 v; - if ((line >= 0) && (line < 2)) { - /* Enable the output lines for the serial ports */ - v = readl(MCF_MBAR + MCFSIM_PBCNT); - v = (v & ~0x000000ff) | 0x00000055; - writel(v, MCF_MBAR + MCFSIM_PBCNT); + /* Enable the output lines for the serial ports */ + v = readl(MCFSIM_PBCNT); + v = (v & ~0x000000ff) | 0x00000055; + writel(v, MCFSIM_PBCNT); - v = readl(MCF_MBAR + MCFSIM_PDCNT); - v = (v & ~0x000003fc) | 0x000002a8; - writel(v, MCF_MBAR + MCFSIM_PDCNT); - } -} - -static void __init m5272_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m5272_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m5272_uart_init_line(line, m5272_uart_platform[line].irq); + v = readl(MCFSIM_PDCNT); + v = (v & ~0x000003fc) | 0x000002a8; + writel(v, MCFSIM_PDCNT); } /***************************************************************************/ @@ -116,9 +78,9 @@ static void m5272_cpu_reset(void) { local_irq_disable(); /* Set watchdog to reset, and enabled */ - __raw_writew(0, MCF_MBAR + MCFSIM_WIRR); - __raw_writew(1, MCF_MBAR + MCFSIM_WRRR); - __raw_writew(0, MCF_MBAR + MCFSIM_WCR); + __raw_writew(0, MCFSIM_WIRR); + __raw_writew(1, MCFSIM_WRRR); + __raw_writew(0, MCFSIM_WCR); for (;;) /* wait for watchdog to timeout */; } @@ -128,11 +90,8 @@ static void m5272_cpu_reset(void) void __init config_BSP(char *commandp, int size) { #if defined (CONFIG_MOD5272) - volatile unsigned char *pivrp; - /* Set base of device vectors to be 64 */ - pivrp = (volatile unsigned char *) (MCF_MBAR + MCFSIM_PIVR); - *pivrp = 0x40; + writeb(0x40, MCFSIM_PIVR); #endif #if defined(CONFIG_NETtel) || defined(CONFIG_SCALES) @@ -146,6 +105,7 @@ void __init config_BSP(char *commandp, int size) #endif mach_reset = m5272_cpu_reset; + mach_sched_init = hw_timer_init; } /***************************************************************************/ @@ -167,7 +127,6 @@ static int __init init_BSP(void) { m5272_uarts_init(); fixed_phy_add(PHY_POLL, 0, &nettel_fixed_phy_status); - platform_add_devices(m5272_devices, ARRAY_SIZE(m5272_devices)); return 0; } diff --git a/arch/m68k/platform/coldfire/m527x.c b/arch/m68k/platform/coldfire/m527x.c new file mode 100644 index 00000000000..62d81ef016f --- /dev/null +++ b/arch/m68k/platform/coldfire/m527x.c @@ -0,0 +1,126 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/527x/config.c + * + * Sub-architcture dependent initialization code for the Freescale + * 5270/5271 CPUs. + * + * Copyright (C) 1999-2004, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2001-2004, SnapGear Inc. (www.snapgear.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfuart.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcfpit0, "mcfpit.0", MCF_CLK); +DEFINE_CLK(mcfpit1, "mcfpit.1", MCF_CLK); +DEFINE_CLK(mcfpit2, "mcfpit.2", MCF_CLK); +DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); +DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); +DEFINE_CLK(fec1, "fec.1", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcfpit0, + &clk_mcfpit1, + &clk_mcfpit2, + &clk_mcfpit3, + &clk_mcfuart0, + &clk_mcfuart1, + &clk_mcfuart2, + &clk_mcfqspi0, + &clk_fec0, + &clk_fec1, + NULL +}; + +/***************************************************************************/ + +static void __init m527x_qspi_init(void) +{ +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) +#if defined(CONFIG_M5271) + u16 par; + + /* setup QSPS pins for QSPI with gpio CS control */ + writeb(0x1f, MCFGPIO_PAR_QSPI); + /* and CS2 & CS3 as gpio */ + par = readw(MCFGPIO_PAR_TIMER); + par &= 0x3f3f; + writew(par, MCFGPIO_PAR_TIMER); +#elif defined(CONFIG_M5275) + /* setup QSPS pins for QSPI with gpio CS control */ + writew(0x003e, MCFGPIO_PAR_QSPI); +#endif +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} + +/***************************************************************************/ + +static void __init m527x_uarts_init(void) +{ + u16 sepmask; + + /* + * External Pin Mask Setting & Enable External Pin for Interface + */ + sepmask = readw(MCFGPIO_PAR_UART); + sepmask |= UART0_ENABLE_MASK | UART1_ENABLE_MASK | UART2_ENABLE_MASK; + writew(sepmask, MCFGPIO_PAR_UART); +} + +/***************************************************************************/ + +static void __init m527x_fec_init(void) +{ + u16 par; + u8 v; + + /* Set multi-function pins to ethernet mode for fec0 */ +#if defined(CONFIG_M5271) + v = readb(MCFGPIO_PAR_FECI2C); + writeb(v | 0xf0, MCFGPIO_PAR_FECI2C); +#else + par = readw(MCFGPIO_PAR_FECI2C); + writew(par | 0xf00, MCFGPIO_PAR_FECI2C); + v = readb(MCFGPIO_PAR_FEC0HL); + writeb(v | 0xc0, MCFGPIO_PAR_FEC0HL); + + /* Set multi-function pins to ethernet mode for fec1 */ + par = readw(MCFGPIO_PAR_FECI2C); + writew(par | 0xa0, MCFGPIO_PAR_FECI2C); + v = readb(MCFGPIO_PAR_FEC1HL); + writeb(v | 0xc0, MCFGPIO_PAR_FEC1HL); +#endif +} + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ + mach_sched_init = hw_timer_init; + m527x_uarts_init(); + m527x_fec_init(); + m527x_qspi_init(); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m528x.c b/arch/m68k/platform/coldfire/m528x.c new file mode 100644 index 00000000000..21cd161d36f --- /dev/null +++ b/arch/m68k/platform/coldfire/m528x.c @@ -0,0 +1,132 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/528x/config.c + * + * Sub-architcture dependent initialization code for the Freescale + * 5280, 5281 and 5282 CPUs. + * + * Copyright (C) 1999-2003, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfuart.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcfpit0, "mcfpit.0", MCF_CLK); +DEFINE_CLK(mcfpit1, "mcfpit.1", MCF_CLK); +DEFINE_CLK(mcfpit2, "mcfpit.2", MCF_CLK); +DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); +DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcfpit0, + &clk_mcfpit1, + &clk_mcfpit2, + &clk_mcfpit3, + &clk_mcfuart0, + &clk_mcfuart1, + &clk_mcfuart2, + &clk_mcfqspi0, + &clk_fec0, + NULL +}; + +/***************************************************************************/ + +static void __init m528x_qspi_init(void) +{ +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) + /* setup Port QS for QSPI with gpio CS control */ + __raw_writeb(0x07, MCFGPIO_PQSPAR); +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} + +/***************************************************************************/ + +static void __init m528x_uarts_init(void) +{ + u8 port; + + /* make sure PUAPAR is set for UART0 and UART1 */ + port = readb(MCFGPIO_PUAPAR); + port |= 0x03 | (0x03 << 2); + writeb(port, MCFGPIO_PUAPAR); +} + +/***************************************************************************/ + +static void __init m528x_fec_init(void) +{ + u16 v16; + + /* Set multi-function pins to ethernet mode for fec0 */ + v16 = readw(MCFGPIO_PASPAR); + writew(v16 | 0xf00, MCFGPIO_PASPAR); + writeb(0xc0, MCFGPIO_PEHLPAR); +} + +/***************************************************************************/ + +#ifdef CONFIG_WILDFIRE +void wildfire_halt(void) +{ + writeb(0, 0x30000007); + writeb(0x2, 0x30000007); +} +#endif + +#ifdef CONFIG_WILDFIREMOD +void wildfiremod_halt(void) +{ + printk(KERN_INFO "WildFireMod hibernating...\n"); + + /* Set portE.5 to Digital IO */ + MCF5282_GPIO_PEPAR &= ~(1 << (5 * 2)); + + /* Make portE.5 an output */ + MCF5282_GPIO_DDRE |= (1 << 5); + + /* Now toggle portE.5 from low to high */ + MCF5282_GPIO_PORTE &= ~(1 << 5); + MCF5282_GPIO_PORTE |= (1 << 5); + + printk(KERN_EMERG "Failed to hibernate. Halting!\n"); +} +#endif + +void __init config_BSP(char *commandp, int size) +{ +#ifdef CONFIG_WILDFIRE + mach_halt = wildfire_halt; +#endif +#ifdef CONFIG_WILDFIREMOD + mach_halt = wildfiremod_halt; +#endif + mach_sched_init = hw_timer_init; + m528x_uarts_init(); + m528x_fec_init(); + m528x_qspi_init(); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m5307.c b/arch/m68k/platform/coldfire/m5307.c new file mode 100644 index 00000000000..88743536138 --- /dev/null +++ b/arch/m68k/platform/coldfire/m5307.c @@ -0,0 +1,78 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/5307/config.c + * + * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2000, Lineo (www.lineo.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfwdebug.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +/* + * Some platforms need software versions of the GPIO data registers. + */ +unsigned short ppdata; +unsigned char ledbank = 0xff; + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcftmr0, + &clk_mcftmr1, + &clk_mcfuart0, + &clk_mcfuart1, + NULL +}; + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ +#if defined(CONFIG_NETtel) || \ + defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA) + /* Copy command line from FLASH to local buffer... */ + memcpy(commandp, (char *) 0xf0004000, size); + commandp[size-1] = 0; +#endif + + mach_sched_init = hw_timer_init; + + /* Only support the external interrupts on their primary level */ + mcf_mapirq2imr(25, MCFINTC_EINT1); + mcf_mapirq2imr(27, MCFINTC_EINT3); + mcf_mapirq2imr(29, MCFINTC_EINT5); + mcf_mapirq2imr(31, MCFINTC_EINT7); + +#ifdef CONFIG_BDM_DISABLE + /* + * Disable the BDM clocking. This also turns off most of the rest of + * the BDM device. This is good for EMC reasons. This option is not + * incompatible with the memory protection option. + */ + wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK); +#endif +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m53xx.c b/arch/m68k/platform/coldfire/m53xx.c new file mode 100644 index 00000000000..80879a7fe3d --- /dev/null +++ b/arch/m68k/platform/coldfire/m53xx.c @@ -0,0 +1,588 @@ +/***************************************************************************/ + +/* + * m53xx.c -- platform support for ColdFire 53xx based boards + * + * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2000, Lineo (www.lineo.com) + * Yaroslav Vinogradov yaroslav.vinogradov@freescale.com + * Copyright Freescale Semiconductor, Inc 2006 + * Copyright (c) 2006, emlix, Sebastian Hess <shess@hessware.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfuart.h> +#include <asm/mcfdma.h> +#include <asm/mcfwdebug.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(0, "flexbus", 2, MCF_CLK); +DEFINE_CLK(0, "mcfcan.0", 8, MCF_CLK); +DEFINE_CLK(0, "fec.0", 12, MCF_CLK); +DEFINE_CLK(0, "edma", 17, MCF_CLK); +DEFINE_CLK(0, "intc.0", 18, MCF_CLK); +DEFINE_CLK(0, "intc.1", 19, MCF_CLK); +DEFINE_CLK(0, "iack.0", 21, MCF_CLK); +DEFINE_CLK(0, "mcfi2c.0", 22, MCF_CLK); +DEFINE_CLK(0, "mcfqspi.0", 23, MCF_CLK); +DEFINE_CLK(0, "mcfuart.0", 24, MCF_BUSCLK); +DEFINE_CLK(0, "mcfuart.1", 25, MCF_BUSCLK); +DEFINE_CLK(0, "mcfuart.2", 26, MCF_BUSCLK); +DEFINE_CLK(0, "mcftmr.0", 28, MCF_CLK); +DEFINE_CLK(0, "mcftmr.1", 29, MCF_CLK); +DEFINE_CLK(0, "mcftmr.2", 30, MCF_CLK); +DEFINE_CLK(0, "mcftmr.3", 31, MCF_CLK); + +DEFINE_CLK(0, "mcfpit.0", 32, MCF_CLK); +DEFINE_CLK(0, "mcfpit.1", 33, MCF_CLK); +DEFINE_CLK(0, "mcfpit.2", 34, MCF_CLK); +DEFINE_CLK(0, "mcfpit.3", 35, MCF_CLK); +DEFINE_CLK(0, "mcfpwm.0", 36, MCF_CLK); +DEFINE_CLK(0, "mcfeport.0", 37, MCF_CLK); +DEFINE_CLK(0, "mcfwdt.0", 38, MCF_CLK); +DEFINE_CLK(0, "sys.0", 40, MCF_BUSCLK); +DEFINE_CLK(0, "gpio.0", 41, MCF_BUSCLK); +DEFINE_CLK(0, "mcfrtc.0", 42, MCF_CLK); +DEFINE_CLK(0, "mcflcd.0", 43, MCF_CLK); +DEFINE_CLK(0, "mcfusb-otg.0", 44, MCF_CLK); +DEFINE_CLK(0, "mcfusb-host.0", 45, MCF_CLK); +DEFINE_CLK(0, "sdram.0", 46, MCF_CLK); +DEFINE_CLK(0, "ssi.0", 47, MCF_CLK); +DEFINE_CLK(0, "pll.0", 48, MCF_CLK); + +DEFINE_CLK(1, "mdha.0", 32, MCF_CLK); +DEFINE_CLK(1, "skha.0", 33, MCF_CLK); +DEFINE_CLK(1, "rng.0", 34, MCF_CLK); + +struct clk *mcf_clks[] = { + &__clk_0_2, /* flexbus */ + &__clk_0_8, /* mcfcan.0 */ + &__clk_0_12, /* fec.0 */ + &__clk_0_17, /* edma */ + &__clk_0_18, /* intc.0 */ + &__clk_0_19, /* intc.1 */ + &__clk_0_21, /* iack.0 */ + &__clk_0_22, /* mcfi2c.0 */ + &__clk_0_23, /* mcfqspi.0 */ + &__clk_0_24, /* mcfuart.0 */ + &__clk_0_25, /* mcfuart.1 */ + &__clk_0_26, /* mcfuart.2 */ + &__clk_0_28, /* mcftmr.0 */ + &__clk_0_29, /* mcftmr.1 */ + &__clk_0_30, /* mcftmr.2 */ + &__clk_0_31, /* mcftmr.3 */ + + &__clk_0_32, /* mcfpit.0 */ + &__clk_0_33, /* mcfpit.1 */ + &__clk_0_34, /* mcfpit.2 */ + &__clk_0_35, /* mcfpit.3 */ + &__clk_0_36, /* mcfpwm.0 */ + &__clk_0_37, /* mcfeport.0 */ + &__clk_0_38, /* mcfwdt.0 */ + &__clk_0_40, /* sys.0 */ + &__clk_0_41, /* gpio.0 */ + &__clk_0_42, /* mcfrtc.0 */ + &__clk_0_43, /* mcflcd.0 */ + &__clk_0_44, /* mcfusb-otg.0 */ + &__clk_0_45, /* mcfusb-host.0 */ + &__clk_0_46, /* sdram.0 */ + &__clk_0_47, /* ssi.0 */ + &__clk_0_48, /* pll.0 */ + + &__clk_1_32, /* mdha.0 */ + &__clk_1_33, /* skha.0 */ + &__clk_1_34, /* rng.0 */ + NULL, +}; + +static struct clk * const enable_clks[] __initconst = { + &__clk_0_2, /* flexbus */ + &__clk_0_18, /* intc.0 */ + &__clk_0_19, /* intc.1 */ + &__clk_0_21, /* iack.0 */ + &__clk_0_24, /* mcfuart.0 */ + &__clk_0_25, /* mcfuart.1 */ + &__clk_0_26, /* mcfuart.2 */ + &__clk_0_28, /* mcftmr.0 */ + &__clk_0_29, /* mcftmr.1 */ + &__clk_0_32, /* mcfpit.0 */ + &__clk_0_33, /* mcfpit.1 */ + &__clk_0_37, /* mcfeport.0 */ + &__clk_0_40, /* sys.0 */ + &__clk_0_41, /* gpio.0 */ + &__clk_0_46, /* sdram.0 */ + &__clk_0_48, /* pll.0 */ +}; + +static struct clk * const disable_clks[] __initconst = { + &__clk_0_8, /* mcfcan.0 */ + &__clk_0_12, /* fec.0 */ + &__clk_0_17, /* edma */ + &__clk_0_22, /* mcfi2c.0 */ + &__clk_0_23, /* mcfqspi.0 */ + &__clk_0_30, /* mcftmr.2 */ + &__clk_0_31, /* mcftmr.3 */ + &__clk_0_34, /* mcfpit.2 */ + &__clk_0_35, /* mcfpit.3 */ + &__clk_0_36, /* mcfpwm.0 */ + &__clk_0_38, /* mcfwdt.0 */ + &__clk_0_42, /* mcfrtc.0 */ + &__clk_0_43, /* mcflcd.0 */ + &__clk_0_44, /* mcfusb-otg.0 */ + &__clk_0_45, /* mcfusb-host.0 */ + &__clk_0_47, /* ssi.0 */ + &__clk_1_32, /* mdha.0 */ + &__clk_1_33, /* skha.0 */ + &__clk_1_34, /* rng.0 */ +}; + + +static void __init m53xx_clk_init(void) +{ + unsigned i; + + /* make sure these clocks are enabled */ + for (i = 0; i < ARRAY_SIZE(enable_clks); ++i) + __clk_init_enabled(enable_clks[i]); + /* make sure these clocks are disabled */ + for (i = 0; i < ARRAY_SIZE(disable_clks); ++i) + __clk_init_disabled(disable_clks[i]); +} + +/***************************************************************************/ + +static void __init m53xx_qspi_init(void) +{ +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) + /* setup QSPS pins for QSPI with gpio CS control */ + writew(0x01f0, MCFGPIO_PAR_QSPI); +#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} + +/***************************************************************************/ + +static void __init m53xx_uarts_init(void) +{ + /* UART GPIO initialization */ + writew(readw(MCFGPIO_PAR_UART) | 0x0FFF, MCFGPIO_PAR_UART); +} + +/***************************************************************************/ + +static void __init m53xx_fec_init(void) +{ + u8 v; + + /* Set multi-function pins to ethernet mode for fec0 */ + v = readb(MCFGPIO_PAR_FECI2C); + v |= MCF_GPIO_PAR_FECI2C_PAR_MDC_EMDC | + MCF_GPIO_PAR_FECI2C_PAR_MDIO_EMDIO; + writeb(v, MCFGPIO_PAR_FECI2C); + + v = readb(MCFGPIO_PAR_FEC); + v = MCF_GPIO_PAR_FEC_PAR_FEC_7W_FEC | MCF_GPIO_PAR_FEC_PAR_FEC_MII_FEC; + writeb(v, MCFGPIO_PAR_FEC); +} + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ +#if !defined(CONFIG_BOOTPARAM) + /* Copy command line from FLASH to local buffer... */ + memcpy(commandp, (char *) 0x4000, 4); + if(strncmp(commandp, "kcl ", 4) == 0){ + memcpy(commandp, (char *) 0x4004, size); + commandp[size-1] = 0; + } else { + memset(commandp, 0, size); + } +#endif + mach_sched_init = hw_timer_init; + m53xx_clk_init(); + m53xx_uarts_init(); + m53xx_fec_init(); + m53xx_qspi_init(); + +#ifdef CONFIG_BDM_DISABLE + /* + * Disable the BDM clocking. This also turns off most of the rest of + * the BDM device. This is good for EMC reasons. This option is not + * incompatible with the memory protection option. + */ + wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK); +#endif +} + +/***************************************************************************/ +/* Board initialization */ +/***************************************************************************/ +/* + * PLL min/max specifications + */ +#define MAX_FVCO 500000 /* KHz */ +#define MAX_FSYS 80000 /* KHz */ +#define MIN_FSYS 58333 /* KHz */ +#define FREF 16000 /* KHz */ + + +#define MAX_MFD 135 /* Multiplier */ +#define MIN_MFD 88 /* Multiplier */ +#define BUSDIV 6 /* Divider */ + +/* + * Low Power Divider specifications + */ +#define MIN_LPD (1 << 0) /* Divider (not encoded) */ +#define MAX_LPD (1 << 15) /* Divider (not encoded) */ +#define DEFAULT_LPD (1 << 1) /* Divider (not encoded) */ + +#define SYS_CLK_KHZ 80000 +#define SYSTEM_PERIOD 12.5 +/* + * SDRAM Timing Parameters + */ +#define SDRAM_BL 8 /* # of beats in a burst */ +#define SDRAM_TWR 2 /* in clocks */ +#define SDRAM_CASL 2.5 /* CASL in clocks */ +#define SDRAM_TRCD 2 /* in clocks */ +#define SDRAM_TRP 2 /* in clocks */ +#define SDRAM_TRFC 7 /* in clocks */ +#define SDRAM_TREFI 7800 /* in ns */ + +#define EXT_SRAM_ADDRESS (0xC0000000) +#define FLASH_ADDRESS (0x00000000) +#define SDRAM_ADDRESS (0x40000000) + +#define NAND_FLASH_ADDRESS (0xD0000000) + +int sys_clk_khz = 0; +int sys_clk_mhz = 0; + +void wtm_init(void); +void scm_init(void); +void gpio_init(void); +void fbcs_init(void); +void sdramc_init(void); +int clock_pll (int fsys, int flags); +int clock_limp (int); +int clock_exit_limp (void); +int get_sys_clock (void); + +asmlinkage void __init sysinit(void) +{ + sys_clk_khz = clock_pll(0, 0); + sys_clk_mhz = sys_clk_khz/1000; + + wtm_init(); + scm_init(); + gpio_init(); + fbcs_init(); + sdramc_init(); +} + +void wtm_init(void) +{ + /* Disable watchdog timer */ + writew(0, MCF_WTM_WCR); +} + +#define MCF_SCM_BCR_GBW (0x00000100) +#define MCF_SCM_BCR_GBR (0x00000200) + +void scm_init(void) +{ + /* All masters are trusted */ + writel(0x77777777, MCF_SCM_MPR); + + /* Allow supervisor/user, read/write, and trusted/untrusted + access to all slaves */ + writel(0, MCF_SCM_PACRA); + writel(0, MCF_SCM_PACRB); + writel(0, MCF_SCM_PACRC); + writel(0, MCF_SCM_PACRD); + writel(0, MCF_SCM_PACRE); + writel(0, MCF_SCM_PACRF); + + /* Enable bursts */ + writel(MCF_SCM_BCR_GBR | MCF_SCM_BCR_GBW, MCF_SCM_BCR); +} + + +void fbcs_init(void) +{ + writeb(0x3E, MCFGPIO_PAR_CS); + + /* Latch chip select */ + writel(0x10080000, MCF_FBCS1_CSAR); + + writel(0x002A3780, MCF_FBCS1_CSCR); + writel(MCF_FBCS_CSMR_BAM_2M | MCF_FBCS_CSMR_V, MCF_FBCS1_CSMR); + + /* Initialize latch to drive signals to inactive states */ + writew(0xffff, 0x10080000); + + /* External SRAM */ + writel(EXT_SRAM_ADDRESS, MCF_FBCS1_CSAR); + writel(MCF_FBCS_CSCR_PS_16 | + MCF_FBCS_CSCR_AA | + MCF_FBCS_CSCR_SBM | + MCF_FBCS_CSCR_WS(1), + MCF_FBCS1_CSCR); + writel(MCF_FBCS_CSMR_BAM_512K | MCF_FBCS_CSMR_V, MCF_FBCS1_CSMR); + + /* Boot Flash connected to FBCS0 */ + writel(FLASH_ADDRESS, MCF_FBCS0_CSAR); + writel(MCF_FBCS_CSCR_PS_16 | + MCF_FBCS_CSCR_BEM | + MCF_FBCS_CSCR_AA | + MCF_FBCS_CSCR_SBM | + MCF_FBCS_CSCR_WS(7), + MCF_FBCS0_CSCR); + writel(MCF_FBCS_CSMR_BAM_32M | MCF_FBCS_CSMR_V, MCF_FBCS0_CSMR); +} + +void sdramc_init(void) +{ + /* + * Check to see if the SDRAM has already been initialized + * by a run control tool + */ + if (!(readl(MCF_SDRAMC_SDCR) & MCF_SDRAMC_SDCR_REF)) { + /* SDRAM chip select initialization */ + + /* Initialize SDRAM chip select */ + writel(MCF_SDRAMC_SDCS_BA(SDRAM_ADDRESS) | + MCF_SDRAMC_SDCS_CSSZ(MCF_SDRAMC_SDCS_CSSZ_32MBYTE), + MCF_SDRAMC_SDCS0); + + /* + * Basic configuration and initialization + */ + writel(MCF_SDRAMC_SDCFG1_SRD2RW((int)((SDRAM_CASL + 2) + 0.5)) | + MCF_SDRAMC_SDCFG1_SWT2RD(SDRAM_TWR + 1) | + MCF_SDRAMC_SDCFG1_RDLAT((int)((SDRAM_CASL * 2) + 2)) | + MCF_SDRAMC_SDCFG1_ACT2RW((int)(SDRAM_TRCD + 0.5)) | + MCF_SDRAMC_SDCFG1_PRE2ACT((int)(SDRAM_TRP + 0.5)) | + MCF_SDRAMC_SDCFG1_REF2ACT((int)(SDRAM_TRFC + 0.5)) | + MCF_SDRAMC_SDCFG1_WTLAT(3), + MCF_SDRAMC_SDCFG1); + writel(MCF_SDRAMC_SDCFG2_BRD2PRE(SDRAM_BL / 2 + 1) | + MCF_SDRAMC_SDCFG2_BWT2RW(SDRAM_BL / 2 + SDRAM_TWR) | + MCF_SDRAMC_SDCFG2_BRD2WT((int)((SDRAM_CASL + SDRAM_BL / 2 - 1.0) + 0.5)) | + MCF_SDRAMC_SDCFG2_BL(SDRAM_BL - 1), + MCF_SDRAMC_SDCFG2); + + + /* + * Precharge and enable write to SDMR + */ + writel(MCF_SDRAMC_SDCR_MODE_EN | + MCF_SDRAMC_SDCR_CKE | + MCF_SDRAMC_SDCR_DDR | + MCF_SDRAMC_SDCR_MUX(1) | + MCF_SDRAMC_SDCR_RCNT((int)(((SDRAM_TREFI / (SYSTEM_PERIOD * 64)) - 1) + 0.5)) | + MCF_SDRAMC_SDCR_PS_16 | + MCF_SDRAMC_SDCR_IPALL, + MCF_SDRAMC_SDCR); + + /* + * Write extended mode register + */ + writel(MCF_SDRAMC_SDMR_BNKAD_LEMR | + MCF_SDRAMC_SDMR_AD(0x0) | + MCF_SDRAMC_SDMR_CMD, + MCF_SDRAMC_SDMR); + + /* + * Write mode register and reset DLL + */ + writel(MCF_SDRAMC_SDMR_BNKAD_LMR | + MCF_SDRAMC_SDMR_AD(0x163) | + MCF_SDRAMC_SDMR_CMD, + MCF_SDRAMC_SDMR); + + /* + * Execute a PALL command + */ + writel(readl(MCF_SDRAMC_SDCR) | MCF_SDRAMC_SDCR_IPALL, MCF_SDRAMC_SDCR); + + /* + * Perform two REF cycles + */ + writel(readl(MCF_SDRAMC_SDCR) | MCF_SDRAMC_SDCR_IREF, MCF_SDRAMC_SDCR); + writel(readl(MCF_SDRAMC_SDCR) | MCF_SDRAMC_SDCR_IREF, MCF_SDRAMC_SDCR); + + /* + * Write mode register and clear reset DLL + */ + writel(MCF_SDRAMC_SDMR_BNKAD_LMR | + MCF_SDRAMC_SDMR_AD(0x063) | + MCF_SDRAMC_SDMR_CMD, + MCF_SDRAMC_SDMR); + + /* + * Enable auto refresh and lock SDMR + */ + writel(readl(MCF_SDRAMC_SDCR) & ~MCF_SDRAMC_SDCR_MODE_EN, + MCF_SDRAMC_SDCR); + writel(MCF_SDRAMC_SDCR_REF | MCF_SDRAMC_SDCR_DQS_OE(0xC), + MCF_SDRAMC_SDCR); + } +} + +void gpio_init(void) +{ + /* Enable UART0 pins */ + writew(MCF_GPIO_PAR_UART_PAR_URXD0 | MCF_GPIO_PAR_UART_PAR_UTXD0, + MCFGPIO_PAR_UART); + + /* + * Initialize TIN3 as a GPIO output to enable the write + * half of the latch. + */ + writeb(0x00, MCFGPIO_PAR_TIMER); + writeb(0x08, MCFGPIO_PDDR_TIMER); + writeb(0x00, MCFGPIO_PCLRR_TIMER); +} + +int clock_pll(int fsys, int flags) +{ + int fref, temp, fout, mfd; + u32 i; + + fref = FREF; + + if (fsys == 0) { + /* Return current PLL output */ + mfd = readb(MCF_PLL_PFDR); + + return (fref * mfd / (BUSDIV * 4)); + } + + /* Check bounds of requested system clock */ + if (fsys > MAX_FSYS) + fsys = MAX_FSYS; + if (fsys < MIN_FSYS) + fsys = MIN_FSYS; + + /* Multiplying by 100 when calculating the temp value, + and then dividing by 100 to calculate the mfd allows + for exact values without needing to include floating + point libraries. */ + temp = 100 * fsys / fref; + mfd = 4 * BUSDIV * temp / 100; + + /* Determine the output frequency for selected values */ + fout = (fref * mfd / (BUSDIV * 4)); + + /* + * Check to see if the SDRAM has already been initialized. + * If it has then the SDRAM needs to be put into self refresh + * mode before reprogramming the PLL. + */ + if (readl(MCF_SDRAMC_SDCR) & MCF_SDRAMC_SDCR_REF) + /* Put SDRAM into self refresh mode */ + writel(readl(MCF_SDRAMC_SDCR) & ~MCF_SDRAMC_SDCR_CKE, + MCF_SDRAMC_SDCR); + + /* + * Initialize the PLL to generate the new system clock frequency. + * The device must be put into LIMP mode to reprogram the PLL. + */ + + /* Enter LIMP mode */ + clock_limp(DEFAULT_LPD); + + /* Reprogram PLL for desired fsys */ + writeb(MCF_PLL_PODR_CPUDIV(BUSDIV/3) | MCF_PLL_PODR_BUSDIV(BUSDIV), + MCF_PLL_PODR); + + writeb(mfd, MCF_PLL_PFDR); + + /* Exit LIMP mode */ + clock_exit_limp(); + + /* + * Return the SDRAM to normal operation if it is in use. + */ + if (readl(MCF_SDRAMC_SDCR) & MCF_SDRAMC_SDCR_REF) + /* Exit self refresh mode */ + writel(readl(MCF_SDRAMC_SDCR) | MCF_SDRAMC_SDCR_CKE, + MCF_SDRAMC_SDCR); + + /* Errata - workaround for SDRAM opeartion after exiting LIMP mode */ + writel(MCF_SDRAMC_REFRESH, MCF_SDRAMC_LIMP_FIX); + + /* wait for DQS logic to relock */ + for (i = 0; i < 0x200; i++) + ; + + return fout; +} + +int clock_limp(int div) +{ + u32 temp; + + /* Check bounds of divider */ + if (div < MIN_LPD) + div = MIN_LPD; + if (div > MAX_LPD) + div = MAX_LPD; + + /* Save of the current value of the SSIDIV so we don't + overwrite the value*/ + temp = readw(MCF_CCM_CDR) & MCF_CCM_CDR_SSIDIV(0xF); + + /* Apply the divider to the system clock */ + writew(MCF_CCM_CDR_LPDIV(div) | MCF_CCM_CDR_SSIDIV(temp), MCF_CCM_CDR); + + writew(readw(MCF_CCM_MISCCR) | MCF_CCM_MISCCR_LIMP, MCF_CCM_MISCCR); + + return (FREF/(3*(1 << div))); +} + +int clock_exit_limp(void) +{ + int fout; + + /* Exit LIMP mode */ + writew(readw(MCF_CCM_MISCCR) & ~MCF_CCM_MISCCR_LIMP, MCF_CCM_MISCCR); + + /* Wait for PLL to lock */ + while (!(readw(MCF_CCM_MISCCR) & MCF_CCM_MISCCR_PLL_LOCK)) + ; + + fout = get_sys_clock(); + + return fout; +} + +int get_sys_clock(void) +{ + int divider; + + /* Test to see if device is in LIMP mode */ + if (readw(MCF_CCM_MISCCR) & MCF_CCM_MISCCR_LIMP) { + divider = readw(MCF_CCM_CDR) & MCF_CCM_CDR_LPDIV(0xF); + return (FREF/(2 << divider)); + } + else + return (FREF * readb(MCF_PLL_PFDR)) / (BUSDIV * 4); +} diff --git a/arch/m68k/platform/coldfire/m5407.c b/arch/m68k/platform/coldfire/m5407.c new file mode 100644 index 00000000000..2fb3cdbfde3 --- /dev/null +++ b/arch/m68k/platform/coldfire/m5407.c @@ -0,0 +1,53 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/5407/config.c + * + * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 2000, Lineo (www.lineo.com) + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfclk.h> + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); +DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcftmr0, + &clk_mcftmr1, + &clk_mcfuart0, + &clk_mcfuart1, + NULL +}; + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ + mach_sched_init = hw_timer_init; + + /* Only support the external interrupts on their primary level */ + mcf_mapirq2imr(25, MCFINTC_EINT1); + mcf_mapirq2imr(27, MCFINTC_EINT3); + mcf_mapirq2imr(29, MCFINTC_EINT5); + mcf_mapirq2imr(31, MCFINTC_EINT7); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m5441x.c b/arch/m68k/platform/coldfire/m5441x.c new file mode 100644 index 00000000000..98a13cce93d --- /dev/null +++ b/arch/m68k/platform/coldfire/m5441x.c @@ -0,0 +1,261 @@ +/* + * m5441x.c -- support for Coldfire m5441x processors + * + * (C) Copyright Steven King <sfking@fdwdc.com> + */ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/clk.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/mcfuart.h> +#include <asm/mcfdma.h> +#include <asm/mcfclk.h> + +DEFINE_CLK(0, "flexbus", 2, MCF_CLK); +DEFINE_CLK(0, "mcfcan.0", 8, MCF_CLK); +DEFINE_CLK(0, "mcfcan.1", 9, MCF_CLK); +DEFINE_CLK(0, "mcfi2c.1", 14, MCF_CLK); +DEFINE_CLK(0, "mcfdspi.1", 15, MCF_CLK); +DEFINE_CLK(0, "edma", 17, MCF_CLK); +DEFINE_CLK(0, "intc.0", 18, MCF_CLK); +DEFINE_CLK(0, "intc.1", 19, MCF_CLK); +DEFINE_CLK(0, "intc.2", 20, MCF_CLK); +DEFINE_CLK(0, "mcfi2c.0", 22, MCF_CLK); +DEFINE_CLK(0, "mcfdspi.0", 23, MCF_CLK); +DEFINE_CLK(0, "mcfuart.0", 24, MCF_BUSCLK); +DEFINE_CLK(0, "mcfuart.1", 25, MCF_BUSCLK); +DEFINE_CLK(0, "mcfuart.2", 26, MCF_BUSCLK); +DEFINE_CLK(0, "mcfuart.3", 27, MCF_BUSCLK); +DEFINE_CLK(0, "mcftmr.0", 28, MCF_CLK); +DEFINE_CLK(0, "mcftmr.1", 29, MCF_CLK); +DEFINE_CLK(0, "mcftmr.2", 30, MCF_CLK); +DEFINE_CLK(0, "mcftmr.3", 31, MCF_CLK); +DEFINE_CLK(0, "mcfpit.0", 32, MCF_CLK); +DEFINE_CLK(0, "mcfpit.1", 33, MCF_CLK); +DEFINE_CLK(0, "mcfpit.2", 34, MCF_CLK); +DEFINE_CLK(0, "mcfpit.3", 35, MCF_CLK); +DEFINE_CLK(0, "mcfeport.0", 37, MCF_CLK); +DEFINE_CLK(0, "mcfadc.0", 38, MCF_CLK); +DEFINE_CLK(0, "mcfdac.0", 39, MCF_CLK); +DEFINE_CLK(0, "mcfrtc.0", 42, MCF_CLK); +DEFINE_CLK(0, "mcfsim.0", 43, MCF_CLK); +DEFINE_CLK(0, "mcfusb-otg.0", 44, MCF_CLK); +DEFINE_CLK(0, "mcfusb-host.0", 45, MCF_CLK); +DEFINE_CLK(0, "mcfddr-sram.0", 46, MCF_CLK); +DEFINE_CLK(0, "mcfssi.0", 47, MCF_CLK); +DEFINE_CLK(0, "pll.0", 48, MCF_CLK); +DEFINE_CLK(0, "mcfrng.0", 49, MCF_CLK); +DEFINE_CLK(0, "mcfssi.1", 50, MCF_CLK); +DEFINE_CLK(0, "mcfsdhc.0", 51, MCF_CLK); +DEFINE_CLK(0, "enet-fec.0", 53, MCF_CLK); +DEFINE_CLK(0, "enet-fec.1", 54, MCF_CLK); +DEFINE_CLK(0, "switch.0", 55, MCF_CLK); +DEFINE_CLK(0, "switch.1", 56, MCF_CLK); +DEFINE_CLK(0, "nand.0", 63, MCF_CLK); + +DEFINE_CLK(1, "mcfow.0", 2, MCF_CLK); +DEFINE_CLK(1, "mcfi2c.2", 4, MCF_CLK); +DEFINE_CLK(1, "mcfi2c.3", 5, MCF_CLK); +DEFINE_CLK(1, "mcfi2c.4", 6, MCF_CLK); +DEFINE_CLK(1, "mcfi2c.5", 7, MCF_CLK); +DEFINE_CLK(1, "mcfuart.4", 24, MCF_BUSCLK); +DEFINE_CLK(1, "mcfuart.5", 25, MCF_BUSCLK); +DEFINE_CLK(1, "mcfuart.6", 26, MCF_BUSCLK); +DEFINE_CLK(1, "mcfuart.7", 27, MCF_BUSCLK); +DEFINE_CLK(1, "mcfuart.8", 28, MCF_BUSCLK); +DEFINE_CLK(1, "mcfuart.9", 29, MCF_BUSCLK); +DEFINE_CLK(1, "mcfpwm.0", 34, MCF_BUSCLK); +DEFINE_CLK(1, "sys.0", 36, MCF_BUSCLK); +DEFINE_CLK(1, "gpio.0", 37, MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &__clk_0_2, + &__clk_0_8, + &__clk_0_9, + &__clk_0_14, + &__clk_0_15, + &__clk_0_17, + &__clk_0_18, + &__clk_0_19, + &__clk_0_20, + &__clk_0_22, + &__clk_0_23, + &__clk_0_24, + &__clk_0_25, + &__clk_0_26, + &__clk_0_27, + &__clk_0_28, + &__clk_0_29, + &__clk_0_30, + &__clk_0_31, + &__clk_0_32, + &__clk_0_33, + &__clk_0_34, + &__clk_0_35, + &__clk_0_37, + &__clk_0_38, + &__clk_0_39, + &__clk_0_42, + &__clk_0_43, + &__clk_0_44, + &__clk_0_45, + &__clk_0_46, + &__clk_0_47, + &__clk_0_48, + &__clk_0_49, + &__clk_0_50, + &__clk_0_51, + &__clk_0_53, + &__clk_0_54, + &__clk_0_55, + &__clk_0_56, + &__clk_0_63, + + &__clk_1_2, + &__clk_1_4, + &__clk_1_5, + &__clk_1_6, + &__clk_1_7, + &__clk_1_24, + &__clk_1_25, + &__clk_1_26, + &__clk_1_27, + &__clk_1_28, + &__clk_1_29, + &__clk_1_34, + &__clk_1_36, + &__clk_1_37, + NULL, +}; + + +static struct clk * const enable_clks[] __initconst = { + /* make sure these clocks are enabled */ + &__clk_0_18, /* intc0 */ + &__clk_0_19, /* intc0 */ + &__clk_0_20, /* intc0 */ + &__clk_0_24, /* uart0 */ + &__clk_0_25, /* uart1 */ + &__clk_0_26, /* uart2 */ + &__clk_0_27, /* uart3 */ + + &__clk_0_33, /* pit.1 */ + &__clk_0_37, /* eport */ + &__clk_0_48, /* pll */ + + &__clk_1_36, /* CCM/reset module/Power management */ + &__clk_1_37, /* gpio */ +}; +static struct clk * const disable_clks[] __initconst = { + &__clk_0_8, /* can.0 */ + &__clk_0_9, /* can.1 */ + &__clk_0_14, /* i2c.1 */ + &__clk_0_15, /* dspi.1 */ + &__clk_0_17, /* eDMA */ + &__clk_0_22, /* i2c.0 */ + &__clk_0_23, /* dspi.0 */ + &__clk_0_28, /* tmr.1 */ + &__clk_0_29, /* tmr.2 */ + &__clk_0_30, /* tmr.2 */ + &__clk_0_31, /* tmr.3 */ + &__clk_0_32, /* pit.0 */ + &__clk_0_34, /* pit.2 */ + &__clk_0_35, /* pit.3 */ + &__clk_0_38, /* adc */ + &__clk_0_39, /* dac */ + &__clk_0_44, /* usb otg */ + &__clk_0_45, /* usb host */ + &__clk_0_47, /* ssi.0 */ + &__clk_0_49, /* rng */ + &__clk_0_50, /* ssi.1 */ + &__clk_0_51, /* eSDHC */ + &__clk_0_53, /* enet-fec */ + &__clk_0_54, /* enet-fec */ + &__clk_0_55, /* switch.0 */ + &__clk_0_56, /* switch.1 */ + + &__clk_1_2, /* 1-wire */ + &__clk_1_4, /* i2c.2 */ + &__clk_1_5, /* i2c.3 */ + &__clk_1_6, /* i2c.4 */ + &__clk_1_7, /* i2c.5 */ + &__clk_1_24, /* uart 4 */ + &__clk_1_25, /* uart 5 */ + &__clk_1_26, /* uart 6 */ + &__clk_1_27, /* uart 7 */ + &__clk_1_28, /* uart 8 */ + &__clk_1_29, /* uart 9 */ +}; + +static void __init m5441x_clk_init(void) +{ + unsigned i; + + for (i = 0; i < ARRAY_SIZE(enable_clks); ++i) + __clk_init_enabled(enable_clks[i]); + /* make sure these clocks are disabled */ + for (i = 0; i < ARRAY_SIZE(disable_clks); ++i) + __clk_init_disabled(disable_clks[i]); +} + +static void __init m5441x_uarts_init(void) +{ + __raw_writeb(0x0f, MCFGPIO_PAR_UART0); + __raw_writeb(0x00, MCFGPIO_PAR_UART1); + __raw_writeb(0x00, MCFGPIO_PAR_UART2); +} + +static void __init m5441x_fec_init(void) +{ + __raw_writeb(0x03, MCFGPIO_PAR_FEC); +} + +void __init config_BSP(char *commandp, int size) +{ + m5441x_clk_init(); + mach_sched_init = hw_timer_init; + m5441x_uarts_init(); + m5441x_fec_init(); +} + + +#if IS_ENABLED(CONFIG_RTC_DRV_M5441x) +static struct resource m5441x_rtc_resources[] = { + { + .start = MCFRTC_BASE, + .end = MCFRTC_BASE + MCFRTC_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = MCF_IRQ_RTC, + .end = MCF_IRQ_RTC, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m5441x_rtc = { + .name = "mcfrtc", + .id = 0, + .resource = m5441x_rtc_resources, + .num_resources = ARRAY_SIZE(m5441x_rtc_resources), +}; +#endif + +static struct platform_device *m5441x_devices[] __initdata = { +#if IS_ENABLED(CONFIG_RTC_DRV_M5441x) + &m5441x_rtc, +#endif +}; + +static int __init init_BSP(void) +{ + platform_add_devices(m5441x_devices, ARRAY_SIZE(m5441x_devices)); + return 0; +} + +arch_initcall(init_BSP); diff --git a/arch/m68k/platform/coldfire/m54xx.c b/arch/m68k/platform/coldfire/m54xx.c new file mode 100644 index 00000000000..952da53aa0b --- /dev/null +++ b/arch/m68k/platform/coldfire/m54xx.c @@ -0,0 +1,129 @@ +/***************************************************************************/ + +/* + * linux/arch/m68knommu/platform/54xx/config.c + * + * Copyright (C) 2010, Philippe De Muyter <phdm@macqel.be> + */ + +/***************************************************************************/ + +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/io.h> +#include <linux/mm.h> +#include <linux/clk.h> +#include <linux/bootmem.h> +#include <asm/pgalloc.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/m54xxsim.h> +#include <asm/mcfuart.h> +#include <asm/mcfclk.h> +#include <asm/m54xxgpt.h> +#include <asm/mcfclk.h> +#ifdef CONFIG_MMU +#include <asm/mmu_context.h> +#endif + +/***************************************************************************/ + +DEFINE_CLK(pll, "pll.0", MCF_CLK); +DEFINE_CLK(sys, "sys.0", MCF_BUSCLK); +DEFINE_CLK(mcfslt0, "mcfslt.0", MCF_BUSCLK); +DEFINE_CLK(mcfslt1, "mcfslt.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); +DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK); +DEFINE_CLK(mcfuart3, "mcfuart.3", MCF_BUSCLK); + +struct clk *mcf_clks[] = { + &clk_pll, + &clk_sys, + &clk_mcfslt0, + &clk_mcfslt1, + &clk_mcfuart0, + &clk_mcfuart1, + &clk_mcfuart2, + &clk_mcfuart3, + NULL +}; + +/***************************************************************************/ + +static void __init m54xx_uarts_init(void) +{ + /* enable io pins */ + __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD, MCFGPIO_PAR_PSC0); + __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD | MCF_PAR_PSC_RTS_RTS, + MCFGPIO_PAR_PSC1); + __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD | MCF_PAR_PSC_RTS_RTS | + MCF_PAR_PSC_CTS_CTS, MCFGPIO_PAR_PSC2); + __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD, MCFGPIO_PAR_PSC3); +} + +/***************************************************************************/ + +static void mcf54xx_reset(void) +{ + /* disable interrupts and enable the watchdog */ + asm("movew #0x2700, %sr\n"); + __raw_writel(0, MCF_GPT_GMS0); + __raw_writel(MCF_GPT_GCIR_CNT(1), MCF_GPT_GCIR0); + __raw_writel(MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE | MCF_GPT_GMS_TMS(4), + MCF_GPT_GMS0); +} + +/***************************************************************************/ + +#ifdef CONFIG_MMU + +unsigned long num_pages; + +static void __init mcf54xx_bootmem_alloc(void) +{ + unsigned long start_pfn; + unsigned long memstart; + + /* _rambase and _ramend will be naturally page aligned */ + m68k_memory[0].addr = _rambase; + m68k_memory[0].size = _ramend - _rambase; + + /* compute total pages in system */ + num_pages = (_ramend - _rambase) >> PAGE_SHIFT; + + /* page numbers */ + memstart = PAGE_ALIGN(_ramstart); + min_low_pfn = _rambase >> PAGE_SHIFT; + start_pfn = memstart >> PAGE_SHIFT; + max_low_pfn = _ramend >> PAGE_SHIFT; + high_memory = (void *)_ramend; + + m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6; + module_fixup(NULL, __start_fixup, __stop_fixup); + + /* setup bootmem data */ + m68k_setup_node(0); + memstart += init_bootmem_node(NODE_DATA(0), start_pfn, + min_low_pfn, max_low_pfn); + free_bootmem_node(NODE_DATA(0), memstart, _ramend - memstart); +} + +#endif /* CONFIG_MMU */ + +/***************************************************************************/ + +void __init config_BSP(char *commandp, int size) +{ +#ifdef CONFIG_MMU + mcf54xx_bootmem_alloc(); + mmu_context_init(); +#endif + mach_reset = mcf54xx_reset; + mach_sched_init = hw_timer_init; + m54xx_uarts_init(); +} + +/***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/mcf8390.c b/arch/m68k/platform/coldfire/mcf8390.c new file mode 100644 index 00000000000..23a6874a324 --- /dev/null +++ b/arch/m68k/platform/coldfire/mcf8390.c @@ -0,0 +1,38 @@ +/* + * mcf8390.c -- platform support for 8390 ethernet on many boards + * + * (C) Copyright 2012, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/resource.h> +#include <linux/platform_device.h> +#include <asm/mcf8390.h> + +static struct resource mcf8390_resources[] = { + { + .start = NE2000_ADDR, + .end = NE2000_ADDR + NE2000_ADDRSIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = NE2000_IRQ_VECTOR, + .end = NE2000_IRQ_VECTOR, + .flags = IORESOURCE_IRQ, + }, +}; + +static int __init mcf8390_platform_init(void) +{ + platform_device_register_simple("mcf8390", -1, mcf8390_resources, + ARRAY_SIZE(mcf8390_resources)); + return 0; +} + +arch_initcall(mcf8390_platform_init); diff --git a/arch/m68k/platform/5307/nettel.c b/arch/m68k/platform/coldfire/nettel.c index e925ea4602f..ddc48ec1b80 100644 --- a/arch/m68k/platform/5307/nettel.c +++ b/arch/m68k/platform/coldfire/nettel.c @@ -121,14 +121,14 @@ static void __init nettel_smc91x_setmac(unsigned int ioaddr, unsigned int flasha static void __init nettel_smc91x_init(void) { - writew(0x00ec, MCF_MBAR + MCFSIM_PADDR); + writew(0x00ec, MCFSIM_PADDR); mcf_setppdata(0, 0x0080); writew(1, NETTEL_SMC0_ADDR + SMC91xx_BANKSELECT); writew(0x0067, NETTEL_SMC0_ADDR + SMC91xx_BASEADDR); mcf_setppdata(0x0080, 0); /* Set correct chip select timing for SMC9196 accesses */ - writew(0x1180, MCF_MBAR + MCFSIM_CSCR3); + writew(0x1180, MCFSIM_CSCR3); /* Set the SMC interrupts to be auto-vectored */ mcf_autovector(NETTEL_SMC0_IRQ); diff --git a/arch/m68k/platform/coldfire/pci.c b/arch/m68k/platform/coldfire/pci.c new file mode 100644 index 00000000000..df9679238b6 --- /dev/null +++ b/arch/m68k/platform/coldfire/pci.c @@ -0,0 +1,325 @@ +/* + * pci.c -- PCI bus support for ColdFire processors + * + * (C) Copyright 2012, Greg Ungerer <gerg@uclinux.com> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#include <linux/types.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/io.h> +#include <linux/pci.h> +#include <linux/delay.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> +#include <asm/m54xxpci.h> + +/* + * Memory and IO mappings. We use a 1:1 mapping for local host memory to + * PCI bus memory (no reason not to really). IO space doesn't matter, we + * always use access functions for that. The device configuration space is + * mapped over the IO map space when we enable it in the PCICAR register. + */ +#define PCI_MEM_PA 0xf0000000 /* Host physical address */ +#define PCI_MEM_BA 0xf0000000 /* Bus physical address */ +#define PCI_MEM_SIZE 0x08000000 /* 128 MB */ +#define PCI_MEM_MASK (PCI_MEM_SIZE - 1) + +#define PCI_IO_PA 0xf8000000 /* Host physical address */ +#define PCI_IO_BA 0x00000000 /* Bus physical address */ +#define PCI_IO_SIZE 0x00010000 /* 64k */ +#define PCI_IO_MASK (PCI_IO_SIZE - 1) + +static struct pci_bus *rootbus; +static unsigned long iospace; + +/* + * We need to be carefull probing on bus 0 (directly connected to host + * bridge). We should only acccess the well defined possible devices in + * use, ignore aliases and the like. + */ +static unsigned char mcf_host_slot2sid[32] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 2, 0, 3, 4, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, +}; + +static unsigned char mcf_host_irq[] = { + 0, 69, 69, 71, 71, +}; + + +static inline void syncio(void) +{ + /* The ColdFire "nop" instruction waits for all bus IO to complete */ + __asm__ __volatile__ ("nop"); +} + +/* + * Configuration space access functions. Configuration space access is + * through the IO mapping window, enabling it via the PCICAR register. + */ +static unsigned long mcf_mk_pcicar(int bus, unsigned int devfn, int where) +{ + return (bus << PCICAR_BUSN) | (devfn << PCICAR_DEVFNN) | (where & 0xfc); +} + +static int mcf_pci_readconfig(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *value) +{ + unsigned long addr; + + *value = 0xffffffff; + + if (bus->number == 0) { + if (mcf_host_slot2sid[PCI_SLOT(devfn)] == 0) + return PCIBIOS_SUCCESSFUL; + } + + syncio(); + addr = mcf_mk_pcicar(bus->number, devfn, where); + __raw_writel(PCICAR_E | addr, PCICAR); + addr = iospace + (where & 0x3); + + switch (size) { + case 1: + *value = __raw_readb(addr); + break; + case 2: + *value = le16_to_cpu(__raw_readw(addr)); + break; + default: + *value = le32_to_cpu(__raw_readl(addr)); + break; + } + + syncio(); + __raw_writel(0, PCICAR); + return PCIBIOS_SUCCESSFUL; +} + +static int mcf_pci_writeconfig(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 value) +{ + unsigned long addr; + + if (bus->number == 0) { + if (mcf_host_slot2sid[PCI_SLOT(devfn)] == 0) + return PCIBIOS_SUCCESSFUL; + } + + syncio(); + addr = mcf_mk_pcicar(bus->number, devfn, where); + __raw_writel(PCICAR_E | addr, PCICAR); + addr = iospace + (where & 0x3); + + switch (size) { + case 1: + __raw_writeb(value, addr); + break; + case 2: + __raw_writew(cpu_to_le16(value), addr); + break; + default: + __raw_writel(cpu_to_le32(value), addr); + break; + } + + syncio(); + __raw_writel(0, PCICAR); + return PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops mcf_pci_ops = { + .read = mcf_pci_readconfig, + .write = mcf_pci_writeconfig, +}; + +/* + * IO address space access functions. Pretty strait forward, these are + * directly mapped in to the IO mapping window. And that is mapped into + * virtual address space. + */ +u8 mcf_pci_inb(u32 addr) +{ + return __raw_readb(iospace + (addr & PCI_IO_MASK)); +} +EXPORT_SYMBOL(mcf_pci_inb); + +u16 mcf_pci_inw(u32 addr) +{ + return le16_to_cpu(__raw_readw(iospace + (addr & PCI_IO_MASK))); +} +EXPORT_SYMBOL(mcf_pci_inw); + +u32 mcf_pci_inl(u32 addr) +{ + return le32_to_cpu(__raw_readl(iospace + (addr & PCI_IO_MASK))); +} +EXPORT_SYMBOL(mcf_pci_inl); + +void mcf_pci_insb(u32 addr, u8 *buf, u32 len) +{ + for (; len; len--) + *buf++ = mcf_pci_inb(addr); +} +EXPORT_SYMBOL(mcf_pci_insb); + +void mcf_pci_insw(u32 addr, u16 *buf, u32 len) +{ + for (; len; len--) + *buf++ = mcf_pci_inw(addr); +} +EXPORT_SYMBOL(mcf_pci_insw); + +void mcf_pci_insl(u32 addr, u32 *buf, u32 len) +{ + for (; len; len--) + *buf++ = mcf_pci_inl(addr); +} +EXPORT_SYMBOL(mcf_pci_insl); + +void mcf_pci_outb(u8 v, u32 addr) +{ + __raw_writeb(v, iospace + (addr & PCI_IO_MASK)); +} +EXPORT_SYMBOL(mcf_pci_outb); + +void mcf_pci_outw(u16 v, u32 addr) +{ + __raw_writew(cpu_to_le16(v), iospace + (addr & PCI_IO_MASK)); +} +EXPORT_SYMBOL(mcf_pci_outw); + +void mcf_pci_outl(u32 v, u32 addr) +{ + __raw_writel(cpu_to_le32(v), iospace + (addr & PCI_IO_MASK)); +} +EXPORT_SYMBOL(mcf_pci_outl); + +void mcf_pci_outsb(u32 addr, const u8 *buf, u32 len) +{ + for (; len; len--) + mcf_pci_outb(*buf++, addr); +} +EXPORT_SYMBOL(mcf_pci_outsb); + +void mcf_pci_outsw(u32 addr, const u16 *buf, u32 len) +{ + for (; len; len--) + mcf_pci_outw(*buf++, addr); +} +EXPORT_SYMBOL(mcf_pci_outsw); + +void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len) +{ + for (; len; len--) + mcf_pci_outl(*buf++, addr); +} +EXPORT_SYMBOL(mcf_pci_outsl); + +/* + * Initialize the PCI bus registers, and scan the bus. + */ +static struct resource mcf_pci_mem = { + .name = "PCI Memory space", + .start = PCI_MEM_PA, + .end = PCI_MEM_PA + PCI_MEM_SIZE - 1, + .flags = IORESOURCE_MEM, +}; + +static struct resource mcf_pci_io = { + .name = "PCI IO space", + .start = 0x400, + .end = 0x10000 - 1, + .flags = IORESOURCE_IO, +}; + +/* + * Interrupt mapping and setting. + */ +static int mcf_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + int sid; + + sid = mcf_host_slot2sid[slot]; + if (sid) + return mcf_host_irq[sid]; + return 0; +} + +static int __init mcf_pci_init(void) +{ + pr_info("ColdFire: PCI bus initialization...\n"); + + /* Reset the external PCI bus */ + __raw_writel(PCIGSCR_RESET, PCIGSCR); + __raw_writel(0, PCITCR); + + request_resource(&iomem_resource, &mcf_pci_mem); + request_resource(&iomem_resource, &mcf_pci_io); + + /* Configure PCI arbiter */ + __raw_writel(PACR_INTMPRI | PACR_INTMINTE | PACR_EXTMPRI(0x1f) | + PACR_EXTMINTE(0x1f), PACR); + + /* Set required multi-function pins for PCI bus use */ + __raw_writew(0x3ff, MCFGPIO_PAR_PCIBG); + __raw_writew(0x3ff, MCFGPIO_PAR_PCIBR); + + /* Set up config space for local host bus controller */ + __raw_writel(PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | + PCI_COMMAND_INVALIDATE, PCISCR); + __raw_writel(PCICR1_LT(32) | PCICR1_CL(8), PCICR1); + __raw_writel(0, PCICR2); + + /* + * Set up the initiator windows for memory and IO mapping. + * These give the CPU bus access onto the PCI bus. One for each of + * PCI memory and IO address spaces. + */ + __raw_writel(WXBTAR(PCI_MEM_PA, PCI_MEM_BA, PCI_MEM_SIZE), + PCIIW0BTAR); + __raw_writel(WXBTAR(PCI_IO_PA, PCI_IO_BA, PCI_IO_SIZE), + PCIIW1BTAR); + __raw_writel(PCIIWCR_W0_MEM /*| PCIIWCR_W0_MRDL*/ | PCIIWCR_W0_E | + PCIIWCR_W1_IO | PCIIWCR_W1_E, PCIIWCR); + + /* + * Set up the target windows for access from the PCI bus back to the + * CPU bus. All we need is access to system RAM (for mastering). + */ + __raw_writel(CONFIG_RAMBASE, PCIBAR1); + __raw_writel(CONFIG_RAMBASE | PCITBATR1_E, PCITBATR1); + + /* Keep a virtual mapping to IO/config space active */ + iospace = (unsigned long) ioremap(PCI_IO_PA, PCI_IO_SIZE); + if (iospace == 0) + return -ENODEV; + pr_info("Coldfire: PCI IO/config window mapped to 0x%x\n", + (u32) iospace); + + /* Turn of PCI reset, and wait for devices to settle */ + __raw_writel(0, PCIGSCR); + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout(msecs_to_jiffies(200)); + + rootbus = pci_scan_bus(0, &mcf_pci_ops, NULL); + rootbus->resource[0] = &mcf_pci_io; + rootbus->resource[1] = &mcf_pci_mem; + + pci_fixup_irqs(pci_common_swizzle, mcf_pci_map_irq); + pci_bus_size_bridges(rootbus); + pci_bus_assign_resources(rootbus); + return 0; +} + +subsys_initcall(mcf_pci_init); diff --git a/arch/m68k/platform/coldfire/pinmux.c b/arch/m68k/platform/coldfire/pinmux.c deleted file mode 100644 index 8c62b825939..00000000000 --- a/arch/m68k/platform/coldfire/pinmux.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Coldfire generic GPIO pinmux support. - * - * (C) Copyright 2009, Steven King <sfking@fdwdc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> - -#include <asm/pinmux.h> - -int mcf_pinmux_request(unsigned pinmux, unsigned func) -{ - return 0; -} - -void mcf_pinmux_release(unsigned pinmux, unsigned func) -{ -} diff --git a/arch/m68k/platform/coldfire/pit.c b/arch/m68k/platform/coldfire/pit.c index c2b980926be..493b3111d4c 100644 --- a/arch/m68k/platform/coldfire/pit.c +++ b/arch/m68k/platform/coldfire/pit.c @@ -93,7 +93,7 @@ struct clock_event_device cf_pit_clockevent = { .set_mode = init_cf_pit_timer, .set_next_event = cf_pit_next_event, .shift = 32, - .irq = MCFINT_VECBASE + MCFINT_PIT1, + .irq = MCF_IRQ_PIT1, }; @@ -118,7 +118,7 @@ static irqreturn_t pit_tick(int irq, void *dummy) static struct irqaction pit_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = pit_tick, }; @@ -144,13 +144,12 @@ static struct clocksource pit_clk = { .name = "pit", .rating = 100, .read = pit_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), }; /***************************************************************************/ -void hw_timer_init(void) +void hw_timer_init(irq_handler_t handler) { cf_pit_clockevent.cpumask = cpumask_of(smp_processor_id()); cf_pit_clockevent.mult = div_sc(FREQ, NSEC_PER_SEC, 32); @@ -160,10 +159,9 @@ void hw_timer_init(void) clockevent_delta2ns(0x3f, &cf_pit_clockevent); clockevents_register_device(&cf_pit_clockevent); - setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &pit_irq); + setup_irq(MCF_IRQ_PIT1, &pit_irq); - pit_clk.mult = clocksource_hz2mult(FREQ, pit_clk.shift); - clocksource_register(&pit_clk); + clocksource_register_hz(&pit_clk, FREQ); } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/reset.c b/arch/m68k/platform/coldfire/reset.c new file mode 100644 index 00000000000..f30952f0cbe --- /dev/null +++ b/arch/m68k/platform/coldfire/reset.c @@ -0,0 +1,50 @@ +/* + * reset.c -- common ColdFire SoC reset support + * + * (C) Copyright 2012, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/machdep.h> +#include <asm/coldfire.h> +#include <asm/mcfsim.h> + +/* + * There are 2 common methods amongst the ColdFure parts for reseting + * the CPU. But there are couple of exceptions, the 5272 and the 547x + * have something completely special to them, and we let their specific + * subarch code handle them. + */ + +#ifdef MCFSIM_SYPCR +static void mcf_cpu_reset(void) +{ + local_irq_disable(); + /* Set watchdog to soft reset, and enabled */ + __raw_writeb(0xc0, MCFSIM_SYPCR); + for (;;) + /* wait for watchdog to timeout */; +} +#endif + +#ifdef MCF_RCR +static void mcf_cpu_reset(void) +{ + local_irq_disable(); + __raw_writeb(MCF_RCR_SWRESET, MCF_RCR); +} +#endif + +static int __init mcf_setup_reset(void) +{ + mach_reset = mcf_cpu_reset; + return 0; +} + +arch_initcall(mcf_setup_reset); diff --git a/arch/m68k/platform/coldfire/sltimers.c b/arch/m68k/platform/coldfire/sltimers.c index 6a85daf9a7f..831a08cf6f4 100644 --- a/arch/m68k/platform/coldfire/sltimers.c +++ b/arch/m68k/platform/coldfire/sltimers.c @@ -32,7 +32,7 @@ /* * By default use Slice Timer 1 as the profiler clock timer. */ -#define PA(a) (MCF_MBAR + MCFSLT_TIMER1 + (a)) +#define PA(a) (MCFSLT_TIMER1 + (a)) /* * Choose a reasonably fast profile timer. Make it an odd value to @@ -51,7 +51,7 @@ irqreturn_t mcfslt_profile_tick(int irq, void *dummy) static struct irqaction mcfslt_profile_irq = { .name = "profile timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = mcfslt_profile_tick, }; @@ -76,50 +76,54 @@ void mcfslt_profile_init(void) /* * By default use Slice Timer 0 as the system clock timer. */ -#define TA(a) (MCF_MBAR + MCFSLT_TIMER0 + (a)) +#define TA(a) (MCFSLT_TIMER0 + (a)) static u32 mcfslt_cycles_per_jiffy; static u32 mcfslt_cnt; +static irq_handler_t timer_interrupt; + static irqreturn_t mcfslt_tick(int irq, void *dummy) { /* Reset Slice Timer 0 */ __raw_writel(MCFSLT_SSR_BE | MCFSLT_SSR_TE, TA(MCFSLT_SSR)); mcfslt_cnt += mcfslt_cycles_per_jiffy; - return arch_timer_interrupt(irq, dummy); + return timer_interrupt(irq, dummy); } static struct irqaction mcfslt_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = mcfslt_tick, }; static cycle_t mcfslt_read_clk(struct clocksource *cs) { unsigned long flags; - u32 cycles; - u16 scnt; + u32 cycles, scnt; local_irq_save(flags); scnt = __raw_readl(TA(MCFSLT_SCNT)); cycles = mcfslt_cnt; + if (__raw_readl(TA(MCFSLT_SSR)) & MCFSLT_SSR_TE) { + cycles += mcfslt_cycles_per_jiffy; + scnt = __raw_readl(TA(MCFSLT_SCNT)); + } local_irq_restore(flags); /* subtract because slice timers count down */ - return cycles - scnt; + return cycles + ((mcfslt_cycles_per_jiffy - 1) - scnt); } static struct clocksource mcfslt_clk = { .name = "slt", .rating = 250, .read = mcfslt_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -void hw_timer_init(void) +void hw_timer_init(irq_handler_t handler) { mcfslt_cycles_per_jiffy = MCF_BUSCLK / HZ; /* @@ -134,10 +138,10 @@ void hw_timer_init(void) /* initialize mcfslt_cnt knowing that slice timers count down */ mcfslt_cnt = mcfslt_cycles_per_jiffy; + timer_interrupt = handler; setup_irq(MCF_IRQ_TIMER, &mcfslt_timer_irq); - mcfslt_clk.mult = clocksource_hz2mult(MCF_BUSCLK, mcfslt_clk.shift); - clocksource_register(&mcfslt_clk); + clocksource_register_hz(&mcfslt_clk, MCF_BUSCLK); #ifdef CONFIG_HIGHPROFILE mcfslt_profile_init(); diff --git a/arch/m68k/platform/coldfire/timers.c b/arch/m68k/platform/coldfire/timers.c index 60242f65fea..cd496a20fcc 100644 --- a/arch/m68k/platform/coldfire/timers.c +++ b/arch/m68k/platform/coldfire/timers.c @@ -36,7 +36,7 @@ */ void coldfire_profile_init(void); -#if defined(CONFIG_M532x) +#if defined(CONFIG_M53xx) || defined(CONFIG_M5441x) #define __raw_readtrr __raw_readl #define __raw_writetrr __raw_writel #else @@ -47,6 +47,27 @@ void coldfire_profile_init(void); static u32 mcftmr_cycles_per_jiffy; static u32 mcftmr_cnt; +static irq_handler_t timer_interrupt; + +/***************************************************************************/ + +static void init_timer_irq(void) +{ +#ifdef MCFSIM_ICR_AUTOVEC + /* Timer1 is always used as system timer */ + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, + MCFSIM_TIMER1ICR); + mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); + +#ifdef CONFIG_HIGHPROFILE + /* Timer2 is to be used as a high speed profile timer */ + writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, + MCFSIM_TIMER2ICR); + mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); +#endif +#endif /* MCFSIM_ICR_AUTOVEC */ +} + /***************************************************************************/ static irqreturn_t mcftmr_tick(int irq, void *dummy) @@ -55,14 +76,14 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy) __raw_writeb(MCFTIMER_TER_CAP | MCFTIMER_TER_REF, TA(MCFTIMER_TER)); mcftmr_cnt += mcftmr_cycles_per_jiffy; - return arch_timer_interrupt(irq, dummy); + return timer_interrupt(irq, dummy); } /***************************************************************************/ static struct irqaction mcftmr_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = mcftmr_tick, }; @@ -88,14 +109,13 @@ static struct clocksource mcftmr_clk = { .name = "tmr", .rating = 250, .read = mcftmr_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; /***************************************************************************/ -void hw_timer_init(void) +void hw_timer_init(irq_handler_t handler) { __raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR)); mcftmr_cycles_per_jiffy = FREQ / HZ; @@ -109,9 +129,10 @@ void hw_timer_init(void) __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 | MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR)); - mcftmr_clk.mult = clocksource_hz2mult(FREQ, mcftmr_clk.shift); - clocksource_register(&mcftmr_clk); + clocksource_register_hz(&mcftmr_clk, FREQ); + timer_interrupt = handler; + init_timer_irq(); setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq); #ifdef CONFIG_HIGHPROFILE @@ -150,7 +171,7 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy) static struct irqaction coldfire_profile_irq = { .name = "profile timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = coldfire_profile_tick, }; diff --git a/arch/m68k/platform/coldfire/vectors.c b/arch/m68k/platform/coldfire/vectors.c index a21d3f870b7..a4dbdecbec7 100644 --- a/arch/m68k/platform/coldfire/vectors.c +++ b/arch/m68k/platform/coldfire/vectors.c @@ -33,23 +33,13 @@ asmlinkage void dbginterrupt_c(struct frame *fp) /***************************************************************************/ -extern e_vector *_ramvec; - -void set_evector(int vecnum, void (*handler)(void)) -{ - if (vecnum >= 0 && vecnum <= 255) - _ramvec[vecnum] = handler; -} - -/***************************************************************************/ - /* Assembler routines */ asmlinkage void buserr(void); asmlinkage void trap(void); asmlinkage void system_call(void); asmlinkage void inthandler(void); -void __init init_vectors(void) +void __init trap_init(void) { int i; diff --git a/arch/m68k/q40/README b/arch/m68k/q40/README index b26d5f55e91..93f4c4cd3c4 100644 --- a/arch/m68k/q40/README +++ b/arch/m68k/q40/README @@ -31,7 +31,7 @@ drivers used by the Q40, apart from the very obvious (console etc.): char/joystick/* # most of this should work, not # in default config.in block/q40ide.c # startup for ide - ide* # see Documentation/ide.txt + ide* # see Documentation/ide/ide.txt floppy.c # normal PC driver, DMA emu in asm/floppy.h # and arch/m68k/kernel/entry.S # see drivers/block/README.fd diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c index ad10fecec2f..e90fe903613 100644 --- a/arch/m68k/q40/config.c +++ b/arch/m68k/q40/config.c @@ -24,11 +24,11 @@ #include <linux/rtc.h> #include <linux/vt_kern.h> #include <linux/bcd.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/rtc.h> #include <asm/bootinfo.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/setup.h> #include <asm/irq.h> @@ -40,7 +40,7 @@ extern void q40_init_IRQ(void); static void q40_get_model(char *model); extern void q40_sched_init(irq_handler_t handler); -static unsigned long q40_gettimeoffset(void); +static u32 q40_gettimeoffset(void); static int q40_hwclk(int, struct rtc_time *); static unsigned int q40_get_ss(void); static int q40_set_clock_mmss(unsigned long); @@ -154,7 +154,7 @@ static unsigned int serports[] = 0x3f8,0x2f8,0x3e8,0x2e8,0 }; -static void q40_disable_irqs(void) +static void __init q40_disable_irqs(void) { unsigned i, j; @@ -170,7 +170,7 @@ void __init config_q40(void) mach_sched_init = q40_sched_init; mach_init_IRQ = q40_init_IRQ; - mach_gettimeoffset = q40_gettimeoffset; + arch_gettimeoffset = q40_gettimeoffset; mach_hwclk = q40_hwclk; mach_get_ss = q40_get_ss; mach_get_rtc_pll = q40_get_rtc_pll; @@ -198,15 +198,15 @@ void __init config_q40(void) } -int q40_parse_bootinfo(const struct bi_record *rec) +int __init q40_parse_bootinfo(const struct bi_record *rec) { return 1; } -static unsigned long q40_gettimeoffset(void) +static u32 q40_gettimeoffset(void) { - return 5000 * (ql_ticks != 0); + return 5000 * (ql_ticks != 0) * 1000; } @@ -329,3 +329,15 @@ static int q40_set_rtc_pll(struct rtc_pll_info *pll) } else return -EINVAL; } + +static __init int q40_add_kbd_device(void) +{ + struct platform_device *pdev; + + if (!MACH_IS_Q40) + return -ENODEV; + + pdev = platform_device_register_simple("q40kbd", -1, NULL, 0); + return PTR_ERR_OR_ZERO(pdev); +} +arch_initcall(q40_add_kbd_device); diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c index 9f0e3d59bf9..513f9bb17b9 100644 --- a/arch/m68k/q40/q40ints.c +++ b/arch/m68k/q40/q40ints.c @@ -15,10 +15,9 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/ptrace.h> -#include <asm/system.h> -#include <asm/irq.h> #include <asm/traps.h> #include <asm/q40_master.h> @@ -35,35 +34,36 @@ */ static void q40_irq_handler(unsigned int, struct pt_regs *fp); -static void q40_enable_irq(unsigned int); -static void q40_disable_irq(unsigned int); +static void q40_irq_enable(struct irq_data *data); +static void q40_irq_disable(struct irq_data *data); unsigned short q40_ablecount[35]; unsigned short q40_state[35]; -static int q40_irq_startup(unsigned int irq) +static unsigned int q40_irq_startup(struct irq_data *data) { + unsigned int irq = data->irq; + /* test for ISA ints not implemented by HW */ switch (irq) { case 1: case 2: case 8: case 9: case 11: case 12: case 13: printk("%s: ISA IRQ %d not implemented by HW\n", __func__, irq); - return -ENXIO; + /* FIXME return -ENXIO; */ } return 0; } -static void q40_irq_shutdown(unsigned int irq) +static void q40_irq_shutdown(struct irq_data *data) { } -static struct irq_controller q40_irq_controller = { +static struct irq_chip q40_irq_chip = { .name = "q40", - .lock = __SPIN_LOCK_UNLOCKED(q40_irq_controller.lock), - .startup = q40_irq_startup, - .shutdown = q40_irq_shutdown, - .enable = q40_enable_irq, - .disable = q40_disable_irq, + .irq_startup = q40_irq_startup, + .irq_shutdown = q40_irq_shutdown, + .irq_enable = q40_irq_enable, + .irq_disable = q40_irq_disable, }; /* @@ -81,13 +81,14 @@ static int disabled; void __init q40_init_IRQ(void) { - m68k_setup_irq_controller(&q40_irq_controller, 1, Q40_IRQ_MAX); + m68k_setup_irq_controller(&q40_irq_chip, handle_simple_irq, 1, + Q40_IRQ_MAX); /* setup handler for ISA ints */ m68k_setup_auto_interrupt(q40_irq_handler); - m68k_irq_startup(IRQ_AUTO_2); - m68k_irq_startup(IRQ_AUTO_4); + m68k_irq_startup_irq(IRQ_AUTO_2); + m68k_irq_startup_irq(IRQ_AUTO_4); /* now enable some ints.. */ master_outb(1, EXT_ENABLE_REG); /* ISA IRQ 5-15 */ @@ -218,11 +219,11 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp) switch (irq) { case 4: case 6: - __m68k_handle_int(Q40_IRQ_SAMPLE, fp); + do_IRQ(Q40_IRQ_SAMPLE, fp); return; } if (mir & Q40_IRQ_FRAME_MASK) { - __m68k_handle_int(Q40_IRQ_FRAME, fp); + do_IRQ(Q40_IRQ_FRAME, fp); master_outb(-1, FRAME_CLEAR_REG); } if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) { @@ -257,7 +258,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp) goto iirq; } q40_state[irq] |= IRQ_INPROGRESS; - __m68k_handle_int(irq, fp); + do_IRQ(irq, fp); q40_state[irq] &= ~IRQ_INPROGRESS; /* naively enable everything, if that fails than */ @@ -288,25 +289,29 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp) mir = master_inb(IIRQ_REG); /* should test whether keyboard irq is really enabled, doing it in defhand */ if (mir & Q40_IRQ_KEYB_MASK) - __m68k_handle_int(Q40_IRQ_KEYBOARD, fp); + do_IRQ(Q40_IRQ_KEYBOARD, fp); return; } -void q40_enable_irq(unsigned int irq) +void q40_irq_enable(struct irq_data *data) { + unsigned int irq = data->irq; + if (irq >= 5 && irq <= 15) { mext_disabled--; if (mext_disabled > 0) - printk("q40_enable_irq : nested disable/enable\n"); + printk("q40_irq_enable : nested disable/enable\n"); if (mext_disabled == 0) master_outb(1, EXT_ENABLE_REG); } } -void q40_disable_irq(unsigned int irq) +void q40_irq_disable(struct irq_data *data) { + unsigned int irq = data->irq; + /* disable ISA iqs : only do something if the driver has been * verified to be Q40 "compatible" - right now IDE, NE2K * Any driver should not attempt to sleep across disable_irq !! @@ -319,13 +324,3 @@ void q40_disable_irq(unsigned int irq) printk("disable_irq nesting count %d\n",mext_disabled); } } - -unsigned long q40_probe_irq_on(void) -{ - printk("irq probing not working - reconfigure the driver to avoid this\n"); - return -1; -} -int q40_probe_irq_off(unsigned long irqs) -{ - return -1; -} diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c index 2ca25bd01a9..f59ec58083f 100644 --- a/arch/m68k/sun3/config.c +++ b/arch/m68k/sun3/config.c @@ -36,7 +36,7 @@ char sun3_reserved_pmeg[SUN3_PMEGS_NUM]; -extern unsigned long sun3_gettimeoffset(void); +extern u32 sun3_gettimeoffset(void); static void sun3_sched_init(irq_handler_t handler); extern void sun3_get_model (char* model); extern int sun3_hwclk(int set, struct rtc_time *t); @@ -141,7 +141,7 @@ void __init config_sun3(void) mach_sched_init = sun3_sched_init; mach_init_IRQ = sun3_init_IRQ; mach_reset = sun3_reboot; - mach_gettimeoffset = sun3_gettimeoffset; + arch_gettimeoffset = sun3_gettimeoffset; mach_get_model = sun3_get_model; mach_hwclk = sun3_hwclk; mach_halt = sun3_halt; diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c index d522eaab455..d95506e06c2 100644 --- a/arch/m68k/sun3/dvma.c +++ b/arch/m68k/sun3/dvma.c @@ -7,6 +7,7 @@ * */ +#include <linux/init.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/bootmem.h> @@ -62,10 +63,7 @@ int dvma_map_iommu(unsigned long kaddr, unsigned long baddr, } -void sun3_dvma_init(void) +void __init sun3_dvma_init(void) { - memset(ptelist, 0, sizeof(ptelist)); - - } diff --git a/arch/m68k/sun3/intersil.c b/arch/m68k/sun3/intersil.c index 0116d208d30..889829e11f1 100644 --- a/arch/m68k/sun3/intersil.c +++ b/arch/m68k/sun3/intersil.c @@ -14,7 +14,6 @@ #include <linux/rtc.h> #include <asm/errno.h> -#include <asm/system.h> #include <asm/rtc.h> #include <asm/intersil.h> @@ -24,9 +23,9 @@ #define START_VAL (INTERSIL_RUN | INTERSIL_INT_ENABLE | INTERSIL_24H_MODE) /* does this need to be implemented? */ -unsigned long sun3_gettimeoffset(void) +u32 sun3_gettimeoffset(void) { - return 1; + return 1000; } diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c index 94f81ecfe3f..3f258e230ba 100644 --- a/arch/m68k/sun3/mmu_emu.c +++ b/arch/m68k/sun3/mmu_emu.c @@ -6,6 +6,7 @@ ** Started 1/16/98 @ 2:22 am */ +#include <linux/init.h> #include <linux/mman.h> #include <linux/mm.h> #include <linux/kernel.h> @@ -17,7 +18,6 @@ #include <asm/setup.h> #include <asm/traps.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> @@ -123,7 +123,7 @@ void print_pte_vaddr (unsigned long vaddr) /* * Initialise the MMU emulator. */ -void mmu_emu_init(unsigned long bootmem_end) +void __init mmu_emu_init(unsigned long bootmem_end) { unsigned long seg, num; int i,j; diff --git a/arch/m68k/sun3/prom/console.c b/arch/m68k/sun3/prom/console.c index 2bcb6e4bfe5..e92364373b0 100644 --- a/arch/m68k/sun3/prom/console.c +++ b/arch/m68k/sun3/prom/console.c @@ -10,7 +10,6 @@ #include <linux/sched.h> #include <asm/openprom.h> #include <asm/oplib.h> -#include <asm/system.h> #include <linux/string.h> /* Non blocking get character from console input device, returns -1 diff --git a/arch/m68k/sun3/prom/init.c b/arch/m68k/sun3/prom/init.c index d8e6349336b..eeba067d565 100644 --- a/arch/m68k/sun3/prom/init.c +++ b/arch/m68k/sun3/prom/init.c @@ -22,57 +22,13 @@ int prom_root_node; struct linux_nodeops *prom_nodeops; /* You must call prom_init() before you attempt to use any of the - * routines in the prom library. It returns 0 on success, 1 on - * failure. It gets passed the pointer to the PROM vector. + * routines in the prom library. + * It gets passed the pointer to the PROM vector. */ -extern void prom_meminit(void); -extern void prom_ranges_init(void); - void __init prom_init(struct linux_romvec *rp) { romvec = rp; -#ifndef CONFIG_SUN3 - switch(romvec->pv_romvers) { - case 0: - prom_vers = PROM_V0; - break; - case 2: - prom_vers = PROM_V2; - break; - case 3: - prom_vers = PROM_V3; - break; - case 4: - prom_vers = PROM_P1275; - prom_printf("PROMLIB: Sun IEEE Prom not supported yet\n"); - prom_halt(); - break; - default: - prom_printf("PROMLIB: Bad PROM version %d\n", - romvec->pv_romvers); - prom_halt(); - break; - }; - - prom_rev = romvec->pv_plugin_revision; - prom_prev = romvec->pv_printrev; - prom_nodeops = romvec->pv_nodeops; - - prom_root_node = prom_getsibling(0); - if((prom_root_node == 0) || (prom_root_node == -1)) - prom_halt(); - - if((((unsigned long) prom_nodeops) == 0) || - (((unsigned long) prom_nodeops) == -1)) - prom_halt(); - - prom_meminit(); - - prom_ranges_init(); -#endif -// printk("PROMLIB: Sun Boot Prom Version %d Revision %d\n", -// romvec->pv_romvers, prom_rev); /* Initialization successful. */ return; diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c index ca0966cac72..b37521a5259 100644 --- a/arch/m68k/sun3/sun3dvma.c +++ b/arch/m68k/sun3/sun3dvma.c @@ -6,6 +6,8 @@ * Contains common routines for sun3/sun3x DVMA management. */ +#include <linux/bootmem.h> +#include <linux/init.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/gfp.h> @@ -30,7 +32,7 @@ static inline void dvma_unmap_iommu(unsigned long a, int b) extern void sun3_dvma_init(void); #endif -static unsigned long iommu_use[IOMMU_TOTAL_ENTRIES]; +static unsigned long *iommu_use; #define dvma_index(baddr) ((baddr - DVMA_START) >> DVMA_PAGE_SHIFT) @@ -245,7 +247,7 @@ static inline int free_baddr(unsigned long baddr) } -void dvma_init(void) +void __init dvma_init(void) { struct hole *hole; @@ -265,7 +267,7 @@ void dvma_init(void) list_add(&(hole->list), &hole_list); - memset(iommu_use, 0, sizeof(iommu_use)); + iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long)); dvma_unmap_iommu(DVMA_START, DVMA_SIZE); @@ -275,7 +277,7 @@ void dvma_init(void) } -inline unsigned long dvma_map_align(unsigned long kaddr, int len, int align) +unsigned long dvma_map_align(unsigned long kaddr, int len, int align) { unsigned long baddr; diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c index 6464ad3ae3e..6bbca30c918 100644 --- a/arch/m68k/sun3/sun3ints.c +++ b/arch/m68k/sun3/sun3ints.c @@ -51,61 +51,48 @@ void sun3_disable_irq(unsigned int irq) static irqreturn_t sun3_int7(int irq, void *dev_id) { - *sun3_intreg |= (1 << irq); - if (!(kstat_cpu(0).irqs[irq] % 2000)) - sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 16000) / 2000]); + unsigned int cnt; + + cnt = kstat_irqs_cpu(irq, 0); + if (!(cnt % 2000)) + sun3_leds(led_pattern[cnt % 16000 / 2000]); return IRQ_HANDLED; } static irqreturn_t sun3_int5(int irq, void *dev_id) { + unsigned int cnt; + #ifdef CONFIG_SUN3 intersil_clear(); #endif - *sun3_intreg |= (1 << irq); + sun3_disable_irq(5); + sun3_enable_irq(5); #ifdef CONFIG_SUN3 intersil_clear(); #endif xtime_update(1); update_process_times(user_mode(get_irq_regs())); - if (!(kstat_cpu(0).irqs[irq] % 20)) - sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]); + cnt = kstat_irqs_cpu(irq, 0); + if (!(cnt % 20)) + sun3_leds(led_pattern[cnt % 160 / 20]); return IRQ_HANDLED; } static irqreturn_t sun3_vec255(int irq, void *dev_id) { -// intersil_clear(); return IRQ_HANDLED; } -static void sun3_inthandle(unsigned int irq, struct pt_regs *fp) -{ - *sun3_intreg &= ~(1 << irq); - - __m68k_handle_int(irq, fp); -} - -static struct irq_controller sun3_irq_controller = { - .name = "sun3", - .lock = __SPIN_LOCK_UNLOCKED(sun3_irq_controller.lock), - .startup = m68k_irq_startup, - .shutdown = m68k_irq_shutdown, - .enable = sun3_enable_irq, - .disable = sun3_disable_irq, -}; - void __init sun3_init_IRQ(void) { *sun3_intreg = 1; - m68k_setup_auto_interrupt(sun3_inthandle); - m68k_setup_irq_controller(&sun3_irq_controller, IRQ_AUTO_1, 7); - m68k_setup_user_interrupt(VEC_USER, 128, NULL); + m68k_setup_user_interrupt(VEC_USER, 128); - if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL)) + if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "clock", NULL)) pr_err("Couldn't register %s interrupt\n", "int5"); - if (request_irq(IRQ_AUTO_7, sun3_int7, 0, "int7", NULL)) + if (request_irq(IRQ_AUTO_7, sun3_int7, 0, "nmi", NULL)) pr_err("Couldn't register %s interrupt\n", "int7"); if (request_irq(IRQ_USER+127, sun3_vec255, 0, "vec255", NULL)) pr_err("Couldn't register %s interrupt\n", "vec255"); diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c index fc599fad4a5..0532d64d191 100644 --- a/arch/m68k/sun3x/config.c +++ b/arch/m68k/sun3x/config.c @@ -12,7 +12,6 @@ #include <linux/console.h> #include <linux/init.h> -#include <asm/system.h> #include <asm/machdep.h> #include <asm/irq.h> #include <asm/sun3xprom.h> @@ -49,7 +48,7 @@ void __init config_sun3x(void) mach_sched_init = sun3x_sched_init; mach_init_IRQ = sun3_init_IRQ; - mach_gettimeoffset = sun3x_gettimeoffset; + arch_gettimeoffset = sun3x_gettimeoffset; mach_reset = sun3x_reboot; mach_hwclk = sun3x_hwclk; diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c index a7b7e818d62..0898c3f8150 100644 --- a/arch/m68k/sun3x/prom.c +++ b/arch/m68k/sun3x/prom.c @@ -10,7 +10,6 @@ #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/bootinfo.h> #include <asm/setup.h> #include <asm/traps.h> #include <asm/sun3xprom.h> diff --git a/arch/m68k/sun3x/time.c b/arch/m68k/sun3x/time.c index 536a04aaf22..c8eb08add6b 100644 --- a/arch/m68k/sun3x/time.c +++ b/arch/m68k/sun3x/time.c @@ -15,7 +15,6 @@ #include <asm/irq.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/sun3x.h> #include <asm/sun3ints.h> @@ -72,7 +71,7 @@ int sun3x_hwclk(int set, struct rtc_time *t) return 0; } /* Not much we can do here */ -unsigned long sun3x_gettimeoffset (void) +u32 sun3x_gettimeoffset(void) { return 0L; } diff --git a/arch/m68k/sun3x/time.h b/arch/m68k/sun3x/time.h index 6909e129753..a4f9126be7e 100644 --- a/arch/m68k/sun3x/time.h +++ b/arch/m68k/sun3x/time.h @@ -2,7 +2,7 @@ #define SUN3X_TIME_H extern int sun3x_hwclk(int set, struct rtc_time *t); -unsigned long sun3x_gettimeoffset (void); +u32 sun3x_gettimeoffset(void); void sun3x_sched_init(irq_handler_t vector); struct mostek_dt { |