diff options
100 files changed, 936 insertions, 879 deletions
@@ -442,7 +442,7 @@ export KBUILD_DEFCONFIG config %config: scripts_basic outputmakefile FORCE $(Q)mkdir -p include/linux $(Q)$(MAKE) $(build)=scripts/kconfig $@ - $(Q)$(MAKE) .kernelrelease + $(Q)$(MAKE) -C $(srctree) KBUILD_SRC= .kernelrelease else # =========================================================================== diff --git a/arch/cris/Makefile b/arch/cris/Makefile index ea65d585cf5..ee114699ef8 100644 --- a/arch/cris/Makefile +++ b/arch/cris/Makefile @@ -119,7 +119,7 @@ $(SRC_ARCH)/.links: @ln -sfn $(SRC_ARCH)/$(SARCH)/lib $(SRC_ARCH)/lib @ln -sfn $(SRC_ARCH)/$(SARCH) $(SRC_ARCH)/arch @ln -sfn $(SRC_ARCH)/$(SARCH)/vmlinux.lds.S $(SRC_ARCH)/kernel/vmlinux.lds.S - @ln -sfn $(SRC_ARCH)/$(SARCH)/asm-offsets.c $(SRC_ARCH)/kernel/asm-offsets.c + @ln -sfn $(SRC_ARCH)/$(SARCH)/kernel/asm-offsets.c $(SRC_ARCH)/kernel/asm-offsets.c @touch $@ # Create link to sub arch includes diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 98a5c23cf3d..f39e09ef64e 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -77,7 +77,7 @@ void ack_bad_irq(unsigned int irq) * completely. * But only ack when the APIC is enabled -AK */ - if (!cpu_has_apic) + if (cpu_has_apic) ack_APIC_irq(); } diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index c3e852e9953..767de847b4a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -595,6 +595,7 @@ config SGI_IP32 select SYS_HAS_CPU_R5000 select SYS_HAS_CPU_R10000 if BROKEN select SYS_HAS_CPU_RM7000 + select SYS_HAS_CPU_NEVADA select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN help diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 2a9f2ef27b2..6a57407df1b 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -53,14 +53,17 @@ CROSS_COMPILE := $(tool-prefix) endif CHECKFLAGS-y += -D__linux__ -D__mips__ \ + -D_MIPS_SZINT=32 \ -D_ABIO32=1 \ -D_ABIN32=2 \ -D_ABI64=3 CHECKFLAGS-$(CONFIG_32BIT) += -D_MIPS_SIM=_ABIO32 \ -D_MIPS_SZLONG=32 \ + -D_MIPS_SZPTR=32 \ -D__PTRDIFF_TYPE__=int CHECKFLAGS-$(CONFIG_64BIT) += -m64 -D_MIPS_SIM=_ABI64 \ -D_MIPS_SZLONG=64 \ + -D_MIPS_SZPTR=64 \ -D__PTRDIFF_TYPE__="long int" CHECKFLAGS-$(CONFIG_CPU_BIG_ENDIAN) += -D__MIPSEB__ CHECKFLAGS-$(CONFIG_CPU_LITTLE_ENDIAN) += -D__MIPSEL__ @@ -166,79 +169,97 @@ echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_i # cflags-$(CONFIG_CPU_R3000) += \ $(call set_gccflags,r3000,mips1,r3000,mips1,mips1) +CHECKFLAGS-$(CONFIG_CPU_R3000) += -D_MIPS_ISA=_MIPS_ISA_MIPS1 cflags-$(CONFIG_CPU_TX39XX) += \ $(call set_gccflags,r3900,mips1,r3000,mips1,mips1) +CHECKFLAGS-$(CONFIG_CPU_TX39XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS1 cflags-$(CONFIG_CPU_R6000) += \ $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_R6000) += -D_MIPS_ISA=_MIPS_ISA_MIPS2 cflags-$(CONFIG_CPU_R4300) += \ $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_R4300) += -D_MIPS_ISA=_MIPS_ISA_MIPS3 cflags-$(CONFIG_CPU_VR41XX) += \ $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_VR41XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3 cflags-$(CONFIG_CPU_R4X00) += \ $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_R4X00) += -D_MIPS_ISA=_MIPS_ISA_MIPS3 cflags-$(CONFIG_CPU_TX49XX) += \ $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_TX49XX) += -D_MIPS_ISA=_MIPS_ISA_MIPS3 cflags-$(CONFIG_CPU_MIPS32_R1) += \ $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_MIPS32_R1) += -D_MIPS_ISA=_MIPS_ISA_MIPS32 cflags-$(CONFIG_CPU_MIPS32_R2) += \ $(call set_gccflags,mips32r2,mips32r2,r4600,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_MIPS32_R2) += -D_MIPS_ISA=_MIPS_ISA_MIPS32 cflags-$(CONFIG_CPU_MIPS64_R1) += \ $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_MIPS64_R1) += -D_MIPS_ISA=_MIPS_ISA_MIPS64 cflags-$(CONFIG_CPU_MIPS64_R2) += \ $(call set_gccflags,mips64r2,mips64r2,r4600,mips3,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_MIPS64_R2) += -D_MIPS_ISA=_MIPS_ISA_MIPS64 cflags-$(CONFIG_CPU_R5000) += \ $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_R5000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4 cflags-$(CONFIG_CPU_R5432) += \ $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_R5432) += -D_MIPS_ISA=_MIPS_ISA_MIPS4 cflags-$(CONFIG_CPU_NEVADA) += \ $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \ -Wa,--trap -# $(call cc-option,-mmad) +CHECKFLAGS-$(CONFIG_CPU_NEVADA) += -D_MIPS_ISA=_MIPS_ISA_MIPS4 cflags-$(CONFIG_CPU_RM7000) += \ $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_RM7000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4 cflags-$(CONFIG_CPU_RM9000) += \ $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_RM9000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4 cflags-$(CONFIG_CPU_SB1) += \ $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_SB1) += -D_MIPS_ISA=_MIPS_ISA_MIPS64 cflags-$(CONFIG_CPU_R8000) += \ $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_R8000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4 cflags-$(CONFIG_CPU_R10000) += \ $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \ -Wa,--trap +CHECKFLAGS-$(CONFIG_CPU_R10000) += -D_MIPS_ISA=_MIPS_ISA_MIPS4 ifdef CONFIG_CPU_SB1 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS @@ -369,7 +390,7 @@ load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 # Cobalt Server # core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ -cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/cobalt +cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 # diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c index 65b84db800e..4ffccedf596 100644 --- a/arch/mips/au1000/common/reset.c +++ b/arch/mips/au1000/common/reset.c @@ -151,7 +151,7 @@ void au1000_restart(char *command) } set_c0_status(ST0_BEV | ST0_ERL); - set_c0_config(CONF_CM_UNCACHED); + change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED); flush_cache_all(); write_c0_wired(0); diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c index 08c8c855cc9..eb155c071aa 100644 --- a/arch/mips/au1000/common/setup.c +++ b/arch/mips/au1000/common/setup.c @@ -33,6 +33,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/module.h> +#include <linux/pm.h> #include <asm/cpu.h> #include <asm/bootinfo.h> @@ -125,7 +126,7 @@ void __init plat_setup(void) #endif _machine_restart = au1000_restart; _machine_halt = au1000_halt; - _machine_power_off = au1000_power_off; + pm_power_off = au1000_power_off; board_time_init = au1xxx_time_init; board_timer_setup = au1xxx_timer_setup; diff --git a/arch/mips/cobalt/int-handler.S b/arch/mips/cobalt/int-handler.S index f92608e8d84..e75d5e3ca86 100644 --- a/arch/mips/cobalt/int-handler.S +++ b/arch/mips/cobalt/int-handler.S @@ -8,7 +8,7 @@ */ #include <asm/asm.h> #include <asm/mipsregs.h> -#include <asm/cobalt/cobalt.h> +#include <asm/mach-cobalt/cobalt.h> #include <asm/regdef.h> #include <asm/stackframe.h> diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c index 0d90851f925..f9a108820d6 100644 --- a/arch/mips/cobalt/irq.c +++ b/arch/mips/cobalt/irq.c @@ -18,7 +18,7 @@ #include <asm/gt64120.h> #include <asm/ptrace.h> -#include <asm/cobalt/cobalt.h> +#include <asm/mach-cobalt/cobalt.h> extern void cobalt_handle_int(void); diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c index 805a0e88507..753dfccae6f 100644 --- a/arch/mips/cobalt/reset.c +++ b/arch/mips/cobalt/reset.c @@ -16,7 +16,7 @@ #include <asm/reboot.h> #include <asm/system.h> #include <asm/mipsregs.h> -#include <asm/cobalt/cobalt.h> +#include <asm/mach-cobalt/cobalt.h> void cobalt_machine_halt(void) { diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index d358a118fa3..050685b87a3 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -5,7 +5,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1996, 1997, 2004 by Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 1996, 1997, 2004, 05 by Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv) * */ @@ -13,6 +13,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/init.h> +#include <linux/pm.h> #include <linux/serial.h> #include <linux/serial_core.h> @@ -25,7 +26,7 @@ #include <asm/gt64120.h> #include <asm/serial.h> -#include <asm/cobalt/cobalt.h> +#include <asm/mach-cobalt/cobalt.h> extern void cobalt_machine_restart(char *command); extern void cobalt_machine_halt(void); @@ -99,7 +100,7 @@ void __init plat_setup(void) _machine_restart = cobalt_machine_restart; _machine_halt = cobalt_machine_halt; - _machine_power_off = cobalt_machine_power_off; + pm_power_off = cobalt_machine_power_off; board_timer_setup = cobalt_timer_setup; diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 967e7acd8e1..a34db6e82b2 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -102,6 +102,7 @@ CONFIG_CPU_R5000=y # CONFIG_CPU_RM9000 is not set # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_R5000=y +CONFIG_SYS_HAS_CPU_NEVADA=y CONFIG_SYS_HAS_CPU_RM7000=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig index dee44606164..c02becab850 100644 --- a/arch/mips/configs/qemu_defconfig +++ b/arch/mips/configs/qemu_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc2 -# Thu Nov 24 01:07:00 2005 +# Linux kernel version: 2.6.16-rc2 +# Fri Feb 3 17:14:27 2006 # CONFIG_MIPS=y @@ -147,26 +147,27 @@ CONFIG_LOCALVERSION_AUTO=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_SYSCTL is not set # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set CONFIG_PRINTK=y # CONFIG_BUG is not set +CONFIG_ELF_CORE=y # CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set # CONFIG_SHMEM is not set CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_SLAB=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=1 +# CONFIG_SLOB is not set # # Loadable module support @@ -266,11 +267,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -CONFIG_IEEE80211=y -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=y -CONFIG_IEEE80211_CRYPT_CCMP=y -CONFIG_IEEE80211_CRYPT_TKIP=y +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -323,7 +320,7 @@ CONFIG_BLK_DEV_RAM_COUNT=16 # # SCSI device support # -CONFIG_RAID_ATTRS=y +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # @@ -366,24 +363,16 @@ CONFIG_NETDEVICES=y # # PHY device support # -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=y -CONFIG_DAVICOM_PHY=y -CONFIG_QSEMI_PHY=y -CONFIG_LXT_PHY=y -CONFIG_CICADA_PHY=y +# CONFIG_PHYLIB is not set # # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y -CONFIG_MII=y +# CONFIG_MII is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_SMC is not set +# CONFIG_DM9000 is not set # CONFIG_NET_VENDOR_RACAL is not set # CONFIG_DEPCA is not set # CONFIG_HP100 is not set @@ -479,6 +468,7 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -518,6 +508,12 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_I2C is not set # +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# # Dallas's 1-wire bus # # CONFIG_W1 is not set @@ -592,11 +588,14 @@ CONFIG_DUMMY_CONSOLE=y # # +# EDAC - error detection and reporting (RAS) +# + +# # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -677,6 +676,7 @@ CONFIG_MSDOS_PARTITION=y # Kernel hacking # # CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y @@ -690,31 +690,7 @@ CONFIG_CMDLINE="console=ttyS0 debug ip=172.20.0.2:172.20.0.1::255.255.0.0" # # Cryptographic options # -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_NULL=y -CONFIG_CRYPTO_MD4=y -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=y -CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_SHA512=y -CONFIG_CRYPTO_WP512=y -CONFIG_CRYPTO_TGR192=y -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_BLOWFISH=y -CONFIG_CRYPTO_TWOFISH=y -CONFIG_CRYPTO_SERPENT=y -CONFIG_CRYPTO_AES=y -CONFIG_CRYPTO_CAST5=y -CONFIG_CRYPTO_CAST6=y -CONFIG_CRYPTO_TEA=y -CONFIG_CRYPTO_ARC4=y -CONFIG_CRYPTO_KHAZAD=y -CONFIG_CRYPTO_ANUBIS=y -CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRYPTO_MICHAEL_MIC=y -CONFIG_CRYPTO_CRC32C=y -# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO is not set # # Hardware crypto devices @@ -724,8 +700,6 @@ CONFIG_CRYPTO_CRC32C=y # Library routines # # CONFIG_CRC_CCITT is not set -CONFIG_CRC16=y +# CONFIG_CRC16 is not set CONFIG_CRC32=y -CONFIG_LIBCRC32C=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y +# CONFIG_LIBCRC32C is not set diff --git a/arch/mips/ddb5xxx/ddb5074/setup.c b/arch/mips/ddb5xxx/ddb5074/setup.c index 11535be265b..91456b068c2 100644 --- a/arch/mips/ddb5xxx/ddb5074/setup.c +++ b/arch/mips/ddb5xxx/ddb5074/setup.c @@ -14,6 +14,7 @@ #include <linux/ide.h> #include <linux/ioport.h> #include <linux/irq.h> +#include <linux/pm.h> #include <asm/addrspace.h> #include <asm/bcache.h> @@ -95,7 +96,7 @@ void __init plat_setup(void) _machine_restart = ddb_machine_restart; _machine_halt = ddb_machine_halt; - _machine_power_off = ddb_machine_power_off; + pm_power_off = ddb_machine_power_off; ddb_out32(DDB_BAR0, 0); diff --git a/arch/mips/ddb5xxx/ddb5476/setup.c b/arch/mips/ddb5xxx/ddb5476/setup.c index f4e480a74ed..c902adef594 100644 --- a/arch/mips/ddb5xxx/ddb5476/setup.c +++ b/arch/mips/ddb5xxx/ddb5476/setup.c @@ -11,6 +11,7 @@ #include <linux/types.h> #include <linux/sched.h> #include <linux/pci.h> +#include <linux/pm.h> #include <asm/addrspace.h> #include <asm/bcache.h> @@ -133,7 +134,7 @@ void __init plat_setup(void) _machine_restart = ddb_machine_restart; _machine_halt = ddb_machine_halt; - _machine_power_off = ddb_machine_power_off; + pm_power_off = ddb_machine_power_off; /* request io port/mem resources */ if (request_resource(&ioport_resource, &ddb5476_ioport.dma1) || diff --git a/arch/mips/ddb5xxx/ddb5477/setup.c b/arch/mips/ddb5xxx/ddb5477/setup.c index 81163353c4a..2f566034cc4 100644 --- a/arch/mips/ddb5xxx/ddb5477/setup.c +++ b/arch/mips/ddb5xxx/ddb5477/setup.c @@ -26,6 +26,7 @@ #include <linux/major.h> #include <linux/kdev_t.h> #include <linux/root_dev.h> +#include <linux/pm.h> #include <asm/cpu.h> #include <asm/bootinfo.h> @@ -182,7 +183,7 @@ void __init plat_setup(void) _machine_restart = ddb_machine_restart; _machine_halt = ddb_machine_halt; - _machine_power_off = ddb_machine_power_off; + pm_power_off = ddb_machine_power_off; /* setup resource limits */ ioport_resource.end = DDB_PCI0_IO_SIZE + DDB_PCI1_IO_SIZE - 1; diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index 9ef54fe1fea..7c1ca8f6330 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -17,6 +17,7 @@ #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/types.h> +#include <linux/pm.h> #include <asm/bootinfo.h> #include <asm/cpu.h> @@ -158,7 +159,7 @@ void __init plat_setup(void) _machine_restart = dec_machine_restart; _machine_halt = dec_machine_halt; - _machine_power_off = dec_machine_power_off; + pm_power_off = dec_machine_power_off; ioport_resource.start = ~0UL; ioport_resource.end = 0UL; diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c index 98b5a96cc03..6d859d1e7a2 100644 --- a/arch/mips/gt64120/ev64120/setup.c +++ b/arch/mips/gt64120/ev64120/setup.c @@ -34,6 +34,8 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/timex.h> +#include <linux/pm.h> + #include <asm/bootinfo.h> #include <asm/page.h> #include <asm/io.h> @@ -73,7 +75,7 @@ void __init plat_setup(void) { _machine_restart = galileo_machine_restart; _machine_halt = galileo_machine_halt; - _machine_power_off = galileo_machine_power_off; + pm_power_off = galileo_machine_power_off; board_time_init = gt64120_time_init; set_io_port_base(KSEG1); diff --git a/arch/mips/gt64120/momenco_ocelot/setup.c b/arch/mips/gt64120/momenco_ocelot/setup.c index 0d07c33112d..20b65d3d215 100644 --- a/arch/mips/gt64120/momenco_ocelot/setup.c +++ b/arch/mips/gt64120/momenco_ocelot/setup.c @@ -4,7 +4,7 @@ * BRIEF MODULE DESCRIPTION * Momentum Computer Ocelot (CP7000) - board dependent boot routines * - * Copyright (C) 1996, 1997, 2001 Ralf Baechle + * Copyright (C) 1996, 1997, 2001, 06 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2000 RidgeRun, Inc. * Copyright (C) 2001 Red Hat, Inc. * Copyright (C) 2002 Momentum Computer @@ -47,6 +47,8 @@ #include <linux/pci.h> #include <linux/timex.h> #include <linux/vmalloc.h> +#include <linux/pm.h> + #include <asm/time.h> #include <asm/bootinfo.h> #include <asm/page.h> @@ -159,7 +161,7 @@ void __init plat_setup(void) _machine_restart = momenco_ocelot_restart; _machine_halt = momenco_ocelot_halt; - _machine_power_off = momenco_ocelot_power_off; + pm_power_off = momenco_ocelot_power_off; /* * initrd_start = (ulong)ocelot_initrd_start; diff --git a/arch/mips/ite-boards/generic/it8172_setup.c b/arch/mips/ite-boards/generic/it8172_setup.c index 062429dd7ca..fc73c8d69df 100644 --- a/arch/mips/ite-boards/generic/it8172_setup.c +++ b/arch/mips/ite-boards/generic/it8172_setup.c @@ -34,6 +34,7 @@ #include <linux/major.h> #include <linux/kdev_t.h> #include <linux/root_dev.h> +#include <linux/pm.h> #include <asm/cpu.h> #include <asm/time.h> @@ -125,7 +126,7 @@ void __init plat_setup(void) _machine_restart = it8172_restart; _machine_halt = it8172_halt; - _machine_power_off = it8172_power_off; + pm_power_off = it8172_power_off; /* * IO/MEM resources. diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c index 044df9d4ab7..4036dc43455 100644 --- a/arch/mips/jazz/setup.c +++ b/arch/mips/jazz/setup.c @@ -19,6 +19,8 @@ #include <linux/console.h> #include <linux/fb.h> #include <linux/ide.h> +#include <linux/pm.h> + #include <asm/bootinfo.h> #include <asm/irq.h> #include <asm/jazz.h> @@ -79,7 +81,7 @@ void __init plat_setup(void) _machine_restart = jazz_machine_restart; _machine_halt = jazz_machine_halt; - _machine_power_off = jazz_machine_power_off; + pm_power_off = jazz_machine_power_off; #warning "Somebody should check if screen_info is ok for Jazz." diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c index 4763957df8f..9359cc41349 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -44,6 +44,7 @@ #include <linux/ioport.h> #include <linux/param.h> /* for HZ */ #include <linux/delay.h> +#include <linux/pm.h> #ifdef CONFIG_SERIAL_TXX9 #include <linux/tty.h> #include <linux/serial.h> @@ -211,7 +212,7 @@ void __init plat_setup(void) _machine_restart = jmr3927_machine_restart; _machine_halt = jmr3927_machine_halt; - _machine_power_off = jmr3927_machine_power_off; + pm_power_off = jmr3927_machine_power_off; /* * IO/MEM resources. diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index fac48ad27b3..292f8b243a5 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -2,8 +2,8 @@ * Processor capabilities determination functions. * * Copyright (C) xxxx the Anonymous + * Copyright (C) 1994 - 2006 Ralf Baechle * Copyright (C) 2003, 2004 Maciej W. Rozycki - * Copyright (C) 1994 - 2003 Ralf Baechle * Copyright (C) 2001, 2004 MIPS Inc. * * This program is free software; you can redistribute it and/or @@ -641,10 +641,9 @@ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c) switch (c->processor_id & 0xff00) { case PRID_IMP_SB1: c->cputype = CPU_SB1; -#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS /* FPU in pass1 is known to have issues. */ - c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR); -#endif + if ((c->processor_id & 0xff) < 0x20) + c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR); break; case PRID_IMP_SB1A: c->cputype = CPU_SB1A; diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S index aa18a8b7b38..13f22d1d0e8 100644 --- a/arch/mips/kernel/genex.S +++ b/arch/mips/kernel/genex.S @@ -233,11 +233,11 @@ NESTED(except_vec_nmi, 0, sp) NESTED(nmi_handler, PT_SIZE, sp) .set push .set noat - .set mips3 SAVE_ALL move a0, sp jal nmi_exception_handler RESTORE_ALL + .set mips3 eret .set pop END(nmi_handler) diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c index 0c82b25d8c6..0d5cf97af72 100644 --- a/arch/mips/kernel/ptrace32.c +++ b/arch/mips/kernel/ptrace32.c @@ -88,7 +88,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data) ret = -EIO; if (copied != sizeof(tmp)) break; - ret = put_user(tmp, (unsigned int *) (unsigned long) data); + ret = put_user(tmp, (unsigned int __user *) (unsigned long) data); break; } @@ -174,8 +174,10 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data) case FPC_EIR: { /* implementation / version register */ unsigned int flags; - if (!cpu_has_fpu) + if (!cpu_has_fpu) { + tmp = 0; break; + } preempt_disable(); if (cpu_has_mipsmt) { @@ -194,15 +196,18 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data) preempt_enable(); break; } - case DSP_BASE ... DSP_BASE + 5: + case DSP_BASE ... DSP_BASE + 5: { + dspreg_t *dregs; + if (!cpu_has_dsp) { tmp = 0; ret = -EIO; goto out_tsk; } - dspreg_t *dregs = __get_dsp_regs(child); + dregs = __get_dsp_regs(child); tmp = (unsigned long) (dregs[addr - DSP_BASE]); break; + } case DSP_CONTROL: if (!cpu_has_dsp) { tmp = 0; @@ -216,7 +221,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data) ret = -EIO; goto out_tsk; } - ret = put_user(tmp, (unsigned *) (unsigned long) data); + ret = put_user(tmp, (unsigned __user *) (unsigned long) data); break; } @@ -304,15 +309,18 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data) else child->thread.fpu.soft.fcr31 = data; break; - case DSP_BASE ... DSP_BASE + 5: + case DSP_BASE ... DSP_BASE + 5: { + dspreg_t *dregs; + if (!cpu_has_dsp) { ret = -EIO; break; } - dspreg_t *dregs = __get_dsp_regs(child); + dregs = __get_dsp_regs(child); dregs[addr - DSP_BASE] = data; break; + } case DSP_CONTROL: if (!cpu_has_dsp) { ret = -EIO; diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c index 5e37df3111a..621037db229 100644 --- a/arch/mips/kernel/reset.c +++ b/arch/mips/kernel/reset.c @@ -3,17 +3,16 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001 by Ralf Baechle + * Copyright (C) 2001, 06 by Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2001 MIPS Technologies, Inc. */ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/pm.h> #include <linux/types.h> #include <linux/reboot.h> -#include <asm/reboot.h> -void (*pm_power_off)(void); -EXPORT_SYMBOL(pm_power_off); +#include <asm/reboot.h> /* * Urgs ... Too many MIPS machines to handle this in a generic way. @@ -22,23 +21,22 @@ EXPORT_SYMBOL(pm_power_off); */ void (*_machine_restart)(char *command); void (*_machine_halt)(void); -void (*_machine_power_off)(void); +void (*pm_power_off)(void); void machine_restart(char *command) { - _machine_restart(command); + if (_machine_restart) + _machine_restart(command); } void machine_halt(void) { - _machine_halt(); + if (_machine_halt) + _machine_halt(); } void machine_power_off(void) { if (pm_power_off) pm_power_off(); - - _machine_power_off(); } - diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 1d855112bac..986a9cf2306 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -1,5 +1,6 @@ /* * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2005, 06 Ralf Baechle (ralf@linux-mips.org) * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as @@ -20,9 +21,12 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/poll.h> #include <linux/sched.h> #include <linux/wait.h> + #include <asm/mipsmtregs.h> #include <asm/bitops.h> #include <asm/cpu.h> diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h index 0f66ae5838b..0fbc492d24b 100644 --- a/arch/mips/kernel/signal-common.h +++ b/arch/mips/kernel/signal-common.h @@ -11,7 +11,7 @@ #include <linux/config.h> static inline int -setup_sigcontext(struct pt_regs *regs, struct sigcontext *sc) +setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) { int err = 0; @@ -82,7 +82,7 @@ out: } static inline int -restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc) +restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) { unsigned int used_math; unsigned long treg; @@ -157,7 +157,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc) /* * Determine which stack to use.. */ -static inline void * +static inline void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) { unsigned long sp; @@ -176,7 +176,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags (sp) == 0)) sp = current->sas_ss_sp + current->sas_ss_size; - return (void *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? 32 : ALMASK)); + return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? 32 : ALMASK)); } static inline int install_sigtramp(unsigned int __user *tramp, diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 7d1800fe703..aaec4785e9a 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -199,10 +199,10 @@ save_static_function(sys_sigreturn); __attribute_used__ noinline static void _sys_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct sigframe *frame; + struct sigframe __user *frame; sigset_t blocked; - frame = (struct sigframe *) regs.regs[29]; + frame = (struct sigframe __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked))) @@ -236,11 +236,11 @@ save_static_function(sys_rt_sigreturn); __attribute_used__ noinline static void _sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct rt_sigframe *frame; + struct rt_sigframe __user *frame; sigset_t set; stack_t st; - frame = (struct rt_sigframe *) regs.regs[29]; + frame = (struct rt_sigframe __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) @@ -259,7 +259,7 @@ _sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) goto badframe; /* It is more difficult to avoid calling this function than to call it and ignore errors. */ - do_sigaltstack(&st, NULL, regs.regs[29]); + do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]); /* * Don't let your children do this ... @@ -279,7 +279,7 @@ badframe: int setup_frame(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set) { - struct sigframe *frame; + struct sigframe __user *frame; int err = 0; frame = get_sigframe(ka, regs, sizeof(*frame)); @@ -326,7 +326,7 @@ give_sigsegv: int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { - struct rt_sigframe *frame; + struct rt_sigframe __user *frame; int err = 0; frame = get_sigframe(ka, regs, sizeof(*frame)); @@ -340,7 +340,7 @@ int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs, /* Create the ucontext. */ err |= __put_user(0, &frame->rs_uc.uc_flags); - err |= __put_user(0, &frame->rs_uc.uc_link); + err |= __put_user(NULL, &frame->rs_uc.uc_link); err |= __put_user((void *)current->sas_ss_sp, &frame->rs_uc.uc_stack.ss_sp); err |= __put_user(sas_ss_flags(regs->regs[29]), diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 98b185bbc94..136260c8f75 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -144,7 +144,7 @@ struct ucontext32 { extern void __put_sigset_unknown_nsig(void); extern void __get_sigset_unknown_nsig(void); -static inline int put_sigset(const sigset_t *kbuf, compat_sigset_t *ubuf) +static inline int put_sigset(const sigset_t *kbuf, compat_sigset_t __user *ubuf) { int err = 0; @@ -269,7 +269,7 @@ asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act, if (!access_ok(VERIFY_READ, act, sizeof(*act))) return -EFAULT; err |= __get_user(handler, &act->sa_handler); - new_ka.sa.sa_handler = (void*)(s64)handler; + new_ka.sa.sa_handler = (void __user *)(s64)handler; err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags); err |= __get_user(mask, &act->sa_mask.sig[0]); if (err) @@ -299,8 +299,8 @@ asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act, asmlinkage int sys32_sigaltstack(nabi_no_regargs struct pt_regs regs) { - const stack32_t *uss = (const stack32_t *) regs.regs[4]; - stack32_t *uoss = (stack32_t *) regs.regs[5]; + const stack32_t __user *uss = (const stack32_t __user *) regs.regs[4]; + stack32_t __user *uoss = (stack32_t __user *) regs.regs[5]; unsigned long usp = regs.regs[29]; stack_t kss, koss; int ret, err = 0; @@ -319,7 +319,8 @@ asmlinkage int sys32_sigaltstack(nabi_no_regargs struct pt_regs regs) } set_fs (KERNEL_DS); - ret = do_sigaltstack(uss ? &kss : NULL , uoss ? &koss : NULL, usp); + ret = do_sigaltstack(uss ? (stack_t __user *)&kss : NULL, + uoss ? (stack_t __user *)&koss : NULL, usp); set_fs (old_fs); if (!ret && uoss) { @@ -335,7 +336,7 @@ asmlinkage int sys32_sigaltstack(nabi_no_regargs struct pt_regs regs) return ret; } -static int restore_sigcontext32(struct pt_regs *regs, struct sigcontext32 *sc) +static int restore_sigcontext32(struct pt_regs *regs, struct sigcontext32 __user *sc) { u32 used_math; int err = 0; @@ -420,7 +421,7 @@ struct rt_sigframe32 { #endif }; -int copy_siginfo_to_user32(compat_siginfo_t *to, siginfo_t *from) +int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from) { int err; @@ -455,7 +456,7 @@ int copy_siginfo_to_user32(compat_siginfo_t *to, siginfo_t *from) err |= __put_user(from->si_uid, &to->si_uid); break; case __SI_FAULT >> 16: - err |= __put_user((long)from->si_addr, &to->si_addr); + err |= __put_user((unsigned long)from->si_addr, &to->si_addr); break; case __SI_POLL >> 16: err |= __put_user(from->si_band, &to->si_band); @@ -476,10 +477,10 @@ save_static_function(sys32_sigreturn); __attribute_used__ noinline static void _sys32_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct sigframe *frame; + struct sigframe __user *frame; sigset_t blocked; - frame = (struct sigframe *) regs.regs[29]; + frame = (struct sigframe __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked))) @@ -512,13 +513,13 @@ save_static_function(sys32_rt_sigreturn); __attribute_used__ noinline static void _sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct rt_sigframe32 *frame; + struct rt_sigframe32 __user *frame; mm_segment_t old_fs; sigset_t set; stack_t st; s32 sp; - frame = (struct rt_sigframe32 *) regs.regs[29]; + frame = (struct rt_sigframe32 __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) @@ -546,7 +547,7 @@ _sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) call it and ignore errors. */ old_fs = get_fs(); set_fs (KERNEL_DS); - do_sigaltstack(&st, NULL, regs.regs[29]); + do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]); set_fs (old_fs); /* @@ -564,7 +565,7 @@ badframe: } static inline int setup_sigcontext32(struct pt_regs *regs, - struct sigcontext32 *sc) + struct sigcontext32 __user *sc) { int err = 0; @@ -623,8 +624,9 @@ out: /* * Determine which stack to use.. */ -static inline void *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, - size_t frame_size) +static inline void __user *get_sigframe(struct k_sigaction *ka, + struct pt_regs *regs, + size_t frame_size) { unsigned long sp; @@ -642,13 +644,13 @@ static inline void *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags (sp) == 0)) sp = current->sas_ss_sp + current->sas_ss_size; - return (void *)((sp - frame_size) & ALMASK); + return (void __user *)((sp - frame_size) & ALMASK); } int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set) { - struct sigframe *frame; + struct sigframe __user *frame; int err = 0; frame = get_sigframe(ka, regs, sizeof(*frame)); @@ -702,7 +704,7 @@ give_sigsegv: int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { - struct rt_sigframe32 *frame; + struct rt_sigframe32 __user *frame; int err = 0; s32 sp; @@ -855,7 +857,7 @@ no_signal: } asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act, - struct sigaction32 *oact, + struct sigaction32 __user *oact, unsigned int sigsetsize) { struct k_sigaction new_sa, old_sa; @@ -872,7 +874,7 @@ asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act, if (!access_ok(VERIFY_READ, act, sizeof(*act))) return -EFAULT; err |= __get_user(handler, &act->sa_handler); - new_sa.sa.sa_handler = (void*)(s64)handler; + new_sa.sa.sa_handler = (void __user *)(s64)handler; err |= __get_user(new_sa.sa.sa_flags, &act->sa_flags); err |= get_sigset(&new_sa.sa.sa_mask, &act->sa_mask); if (err) @@ -899,7 +901,7 @@ out: } asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t *set, - compat_sigset_t *oset, unsigned int sigsetsize) + compat_sigset_t __user *oset, unsigned int sigsetsize) { sigset_t old_set, new_set; int ret; @@ -909,8 +911,9 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t *set, return -EFAULT; set_fs (KERNEL_DS); - ret = sys_rt_sigprocmask(how, set ? &new_set : NULL, - oset ? &old_set : NULL, sigsetsize); + ret = sys_rt_sigprocmask(how, set ? (sigset_t __user *)&new_set : NULL, + oset ? (sigset_t __user *)&old_set : NULL, + sigsetsize); set_fs (old_fs); if (!ret && oset && put_sigset(&old_set, oset)) @@ -919,7 +922,7 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t *set, return ret; } -asmlinkage int sys32_rt_sigpending(compat_sigset_t *uset, +asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset, unsigned int sigsetsize) { int ret; @@ -927,7 +930,7 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t *uset, mm_segment_t old_fs = get_fs(); set_fs (KERNEL_DS); - ret = sys_rt_sigpending(&set, sigsetsize); + ret = sys_rt_sigpending((sigset_t __user *)&set, sigsetsize); set_fs (old_fs); if (!ret && put_sigset(&set, uset)) @@ -936,7 +939,7 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t *uset, return ret; } -asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t *uinfo) +asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo) { siginfo_t info; int ret; @@ -946,7 +949,7 @@ asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t *uinfo) copy_from_user (info._sifields._pad, uinfo->_sifields._pad, SI_PAD_SIZE)) return -EFAULT; set_fs (KERNEL_DS); - ret = sys_rt_sigqueueinfo(pid, sig, &info); + ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *)&info); set_fs (old_fs); return ret; } diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index ec61b2670ba..9156863c1a5 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -48,6 +48,8 @@ #define __NR_N32_rt_sigreturn 6211 #define __NR_N32_restart_syscall 6214 +#define DEBUG_SIG 0 + #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) /* IRIX compatible stack_t */ @@ -83,12 +85,12 @@ save_static_function(sysn32_rt_sigreturn); __attribute_used__ noinline static void _sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct rt_sigframe_n32 *frame; + struct rt_sigframe_n32 __user *frame; sigset_t set; stack_t st; s32 sp; - frame = (struct rt_sigframe_n32 *) regs.regs[29]; + frame = (struct rt_sigframe_n32 __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) @@ -114,7 +116,7 @@ _sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) /* It is more difficult to avoid calling this function than to call it and ignore errors. */ - do_sigaltstack(&st, NULL, regs.regs[29]); + do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]); /* * Don't let your children do this ... @@ -133,7 +135,7 @@ badframe: int setup_rt_frame_n32(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { - struct rt_sigframe_n32 *frame; + struct rt_sigframe_n32 __user *frame; int err = 0; s32 sp; diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 59a187956de..c9d2b5147ca 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1168,7 +1168,7 @@ void __init per_cpu_trap_init(void) #endif if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV) status_set |= ST0_XX; - change_c0_status(ST0_CU|ST0_MX|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX, + change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX, status_set); if (cpu_has_dsp) diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 25cc856d8e7..ff699dbb99f 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -1,4 +1,5 @@ #include <linux/config.h> +#include <asm/asm-offsets.h> #include <asm-generic/vmlinux.lds.h> #undef mips /* CPP really sucks for this job */ @@ -64,10 +65,10 @@ SECTIONS we can shorten the on-disk segment size. */ .sdata : { *(.sdata) } - . = ALIGN(4096); + . = ALIGN(_PAGE_SIZE); __nosave_begin = .; .data_nosave : { *(.data.nosave) } - . = ALIGN(4096); + . = ALIGN(_PAGE_SIZE); __nosave_end = .; . = ALIGN(32); @@ -76,7 +77,7 @@ SECTIONS _edata = .; /* End of data section */ /* will be freed after init */ - . = ALIGN(4096); /* Init code and data */ + . = ALIGN(_PAGE_SIZE); /* Init code and data */ __init_begin = .; .init.text : { _sinittext = .; @@ -105,7 +106,7 @@ SECTIONS .con_initcall.init : { *(.con_initcall.init) } __con_initcall_end = .; SECURITY_INIT - . = ALIGN(4096); + . = ALIGN(_PAGE_SIZE); __initramfs_start = .; .init.ramfs : { *(.init.ramfs) } __initramfs_end = .; @@ -113,7 +114,7 @@ SECTIONS __per_cpu_start = .; .data.percpu : { *(.data.percpu) } __per_cpu_end = .; - . = ALIGN(4096); + . = ALIGN(_PAGE_SIZE); __init_end = .; /* freed after init ends here */ diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c index 8d7d7a454f9..181bf68175f 100644 --- a/arch/mips/lasat/reset.c +++ b/arch/mips/lasat/reset.c @@ -19,9 +19,12 @@ */ #include <linux/config.h> #include <linux/kernel.h> +#include <linux/pm.h> + #include <asm/reboot.h> #include <asm/system.h> #include <asm/lasat/lasat.h> + #include "picvue.h" #include "prom.h" @@ -63,5 +66,5 @@ void lasat_reboot_setup(void) { _machine_restart = lasat_machine_restart; _machine_halt = lasat_machine_halt; - _machine_power_off = lasat_machine_halt; + pm_power_off = lasat_machine_halt; } diff --git a/arch/mips/lib-32/dump_tlb.c b/arch/mips/lib-32/dump_tlb.c index 46519f4331e..c49a925d016 100644 --- a/arch/mips/lib-32/dump_tlb.c +++ b/arch/mips/lib-32/dump_tlb.c @@ -158,29 +158,26 @@ void dump_list_process(struct task_struct *t, void *address) printk("task->mm == %8p\n", t->mm); //printk("tasks->mm.pgd == %08x\n", (unsigned int) t->mm->pgd); - if (addr > KSEG0) + if (addr > KSEG0) { page_dir = pgd_offset_k(0); - else if (t->mm) { - page_dir = pgd_offset(t->mm, 0); - printk("page_dir == %08x\n", (unsigned int) page_dir); - } else - printk("Current thread has no mm\n"); - - if (addr > KSEG0) pgd = pgd_offset_k(addr); - else if (t->mm) { + } else if (t->mm) { + page_dir = pgd_offset(t->mm, 0); pgd = pgd_offset(t->mm, addr); - printk("pgd == %08x, ", (unsigned int) pgd); - pud = pud_offset(pgd, addr); - printk("pud == %08x, ", (unsigned int) pud); + } else { + printk("Current thread has no mm\n"); + return; + } + printk("page_dir == %08x\n", (unsigned int) page_dir); + printk("pgd == %08x, ", (unsigned int) pgd); + pud = pud_offset(pgd, addr); + printk("pud == %08x, ", (unsigned int) pud); - pmd = pmd_offset(pud, addr); - printk("pmd == %08x, ", (unsigned int) pmd); + pmd = pmd_offset(pud, addr); + printk("pmd == %08x, ", (unsigned int) pmd); - pte = pte_offset(pmd, addr); - printk("pte == %08x, ", (unsigned int) pte); - } else - printk("Current thread has no mm\n"); + pte = pte_offset(pmd, addr); + printk("pte == %08x, ", (unsigned int) pte); page = *pte; #ifdef CONFIG_64BIT_PHYS_ADDR diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c index 495c1ac9429..1c555e6c6a9 100644 --- a/arch/mips/math-emu/dp_simple.c +++ b/arch/mips/math-emu/dp_simple.c @@ -48,16 +48,22 @@ ieee754dp ieee754dp_neg(ieee754dp x) CLEARCX; FLUSHXDP; + /* + * Invert the sign ALWAYS to prevent an endless recursion on + * pow() in libc. + */ + /* quick fix up */ + DPSIGN(x) ^= 1; + if (xc == IEEE754_CLASS_SNAN) { + ieee754dp y = ieee754dp_indef(); SETCX(IEEE754_INVALID_OPERATION); - return ieee754dp_nanxcpt(ieee754dp_indef(), "neg"); + DPSIGN(y) = DPSIGN(x); + return ieee754dp_nanxcpt(y, "neg"); } if (ieee754dp_isnan(x)) /* but not infinity */ return ieee754dp_nanxcpt(x, "neg", x); - - /* quick fix up */ - DPSIGN(x) ^= 1; return x; } diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c index c809830dffb..770f0f4677c 100644 --- a/arch/mips/math-emu/sp_simple.c +++ b/arch/mips/math-emu/sp_simple.c @@ -48,16 +48,22 @@ ieee754sp ieee754sp_neg(ieee754sp x) CLEARCX; FLUSHXSP; + /* + * Invert the sign ALWAYS to prevent an endless recursion on + * pow() in libc. + */ + /* quick fix up */ + SPSIGN(x) ^= 1; + if (xc == IEEE754_CLASS_SNAN) { + ieee754sp y = ieee754sp_indef(); SETCX(IEEE754_INVALID_OPERATION); - return ieee754sp_nanxcpt(ieee754sp_indef(), "neg"); + SPSIGN(y) = SPSIGN(x); + return ieee754sp_nanxcpt(y, "neg"); } if (ieee754sp_isnan(x)) /* but not infinity */ return ieee754sp_nanxcpt(x, "neg", x); - - /* quick fix up */ - SPSIGN(x) ^= 1; return x; } diff --git a/arch/mips/mips-boards/generic/reset.c b/arch/mips/mips-boards/generic/reset.c index 9fdec743bd9..7213c395fb6 100644 --- a/arch/mips/mips-boards/generic/reset.c +++ b/arch/mips/mips-boards/generic/reset.c @@ -23,6 +23,7 @@ * */ #include <linux/config.h> +#include <linux/pm.h> #include <asm/io.h> #include <asm/reboot.h> @@ -65,9 +66,9 @@ void mips_reboot_setup(void) _machine_restart = mips_machine_restart; _machine_halt = mips_machine_halt; #if defined(CONFIG_MIPS_ATLAS) - _machine_power_off = atlas_machine_power_off; + pm_power_off = atlas_machine_power_off; #endif #if defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MIPS_SEAD) - _machine_power_off = mips_machine_halt; + pm_power_off = mips_machine_halt; #endif } diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 422b55fab07..e51c38cef88 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -464,8 +464,8 @@ static void r4k_flush_data_cache_page(unsigned long addr) } struct flush_icache_range_args { - unsigned long __user start; - unsigned long __user end; + unsigned long start; + unsigned long end; }; static inline void local_r4k_flush_icache_range(void *args) @@ -528,8 +528,7 @@ static inline void local_r4k_flush_icache_range(void *args) } } -static void r4k_flush_icache_range(unsigned long __user start, - unsigned long __user end) +static void r4k_flush_icache_range(unsigned long start, unsigned long end) { struct flush_icache_range_args args; diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 314701a66b1..591c22b080e 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -25,8 +25,7 @@ void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start, unsigned long end); void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); -void (*flush_icache_range)(unsigned long __user start, - unsigned long __user end); +void (*flush_icache_range)(unsigned long start, unsigned long end); void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page); /* MIPS specific cache operations */ @@ -53,7 +52,7 @@ EXPORT_SYMBOL(_dma_cache_inv); * We could optimize the case where the cache argument is not BCACHE but * that seems very atypical use ... */ -asmlinkage int sys_cacheflush(unsigned long __user addr, +asmlinkage int sys_cacheflush(unsigned long addr, unsigned long bytes, unsigned int cache) { if (bytes == 0) diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 4ee91c9a556..0ff9a348b84 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -24,6 +24,7 @@ #include <linux/bootmem.h> #include <linux/highmem.h> #include <linux/swap.h> +#include <linux/proc_fs.h> #include <asm/bootinfo.h> #include <asm/cachectl.h> @@ -200,6 +201,11 @@ static inline int page_is_ram(unsigned long pagenr) return 0; } +static struct kcore_list kcore_mem, kcore_vmalloc; +#ifdef CONFIG_64BIT +static struct kcore_list kcore_kseg0; +#endif + void __init mem_init(void) { unsigned long codesize, reservedpages, datasize, initsize; @@ -249,6 +255,16 @@ void __init mem_init(void) datasize = (unsigned long) &_edata - (unsigned long) &_etext; initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; +#ifdef CONFIG_64BIT + if ((unsigned long) &_text > (unsigned long) CKSEG0) + /* The -4 is a hack so that user tools don't have to handle + the overflow. */ + kclist_add(&kcore_kseg0, (void *) CKSEG0, 0x80000000 - 4); +#endif + kclist_add(&kcore_mem, __va(0), max_low_pfn << PAGE_SHIFT); + kclist_add(&kcore_vmalloc, (void *)VMALLOC_START, + VMALLOC_END-VMALLOC_START); + printk(KERN_INFO "Memory: %luk/%luk available (%ldk kernel code, " "%ldk reserved, %ldk data, %ldk init, %ldk highmem)\n", (unsigned long) nr_free_pages() << (PAGE_SHIFT-10), diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c index bab192ddc18..301d67226d7 100644 --- a/arch/mips/momentum/jaguar_atx/setup.c +++ b/arch/mips/momentum/jaguar_atx/setup.c @@ -50,6 +50,7 @@ #include <linux/pci.h> #include <linux/swap.h> #include <linux/ioport.h> +#include <linux/pm.h> #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/timex.h> @@ -365,7 +366,7 @@ void __init plat_setup(void) _machine_restart = momenco_jaguar_restart; _machine_halt = momenco_jaguar_halt; - _machine_power_off = momenco_jaguar_power_off; + pm_power_off = momenco_jaguar_power_off; /* * initrd_start = (ulong)jaguar_initrd_start; diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c index c9b7ff8148e..f95677f4f06 100644 --- a/arch/mips/momentum/ocelot_3/setup.c +++ b/arch/mips/momentum/ocelot_3/setup.c @@ -57,6 +57,8 @@ #include <linux/timex.h> #include <linux/bootmem.h> #include <linux/mv643xx.h> +#include <linux/pm.h> + #include <asm/time.h> #include <asm/page.h> #include <asm/bootinfo.h> @@ -321,7 +323,7 @@ void __init plat_setup(void) _machine_restart = momenco_ocelot_restart; _machine_halt = momenco_ocelot_halt; - _machine_power_off = momenco_ocelot_power_off; + pm_power_off = momenco_ocelot_power_off; /* Wired TLB entries */ setup_wired_tlb_entries(); diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c index 2755c154747..15998d8a934 100644 --- a/arch/mips/momentum/ocelot_c/setup.c +++ b/arch/mips/momentum/ocelot_c/setup.c @@ -51,8 +51,10 @@ #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/pm.h> #include <linux/timex.h> #include <linux/vmalloc.h> + #include <asm/time.h> #include <asm/bootinfo.h> #include <asm/page.h> @@ -236,7 +238,7 @@ void __init plat_setup(void) _machine_restart = momenco_ocelot_restart; _machine_halt = momenco_ocelot_halt; - _machine_power_off = momenco_ocelot_power_off; + pm_power_off = momenco_ocelot_power_off; /* * initrd_start = (ulong)ocelot_initrd_start; diff --git a/arch/mips/momentum/ocelot_g/setup.c b/arch/mips/momentum/ocelot_g/setup.c index 6336751391c..fed4e8eee11 100644 --- a/arch/mips/momentum/ocelot_g/setup.c +++ b/arch/mips/momentum/ocelot_g/setup.c @@ -47,8 +47,10 @@ #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/pm.h> #include <linux/timex.h> #include <linux/vmalloc.h> + #include <asm/time.h> #include <asm/bootinfo.h> #include <asm/page.h> @@ -169,7 +171,7 @@ void __init plat_setup(void) _machine_restart = momenco_ocelot_restart; _machine_halt = momenco_ocelot_halt; - _machine_power_off = momenco_ocelot_power_off; + pm_power_off = momenco_ocelot_power_off; /* * initrd_start = (ulong)ocelot_initrd_start; diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile index 354261d37d6..0a50aad5bbe 100644 --- a/arch/mips/oprofile/Makefile +++ b/arch/mips/oprofile/Makefile @@ -12,4 +12,5 @@ oprofile-y := $(DRIVER_OBJS) common.o oprofile-$(CONFIG_CPU_MIPS32) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_MIPS64) += op_model_mipsxx.o +oprofile-$(CONFIG_CPU_SB1) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_RM9000) += op_model_rm9000.o diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c index 53f9889b30e..935dd851f48 100644 --- a/arch/mips/oprofile/common.c +++ b/arch/mips/oprofile/common.c @@ -79,6 +79,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) case CPU_20KC: case CPU_24K: case CPU_25KF: + case CPU_34K: + case CPU_SB1: + case CPU_SB1A: lmodel = &op_model_mipsxx; break; diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index 1d1eee407fa..95d488ca075 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -201,10 +201,21 @@ static int __init mipsxx_init(void) op_model_mipsxx.cpu_type = "mips/25K"; break; +#ifndef CONFIG_SMP + case CPU_34K: + op_model_mipsxx.cpu_type = "mips/34K"; + break; +#endif + case CPU_5KC: op_model_mipsxx.cpu_type = "mips/5K"; break; + case CPU_SB1: + case CPU_SB1A: + op_model_mipsxx.cpu_type = "mips/sb1"; + break; + default: printk(KERN_ERR "Profiling unsupported for this CPU\n"); diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 741e67c9195..16205b58733 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -46,6 +46,7 @@ obj-$(CONFIG_PMC_YOSEMITE) += fixup-yosemite.o ops-titan.o ops-titan-ht.o \ obj-$(CONFIG_SGI_IP27) += pci-ip27.o obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o +obj-$(CONFIG_SIBYTE_BCM112X) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1480.o pci-bcm1480ht.o obj-$(CONFIG_SNI_RM200_PCI) += fixup-sni.o ops-sni.o obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c index 909292f50d0..75a01e76489 100644 --- a/arch/mips/pci/fixup-cobalt.c +++ b/arch/mips/pci/fixup-cobalt.c @@ -17,7 +17,7 @@ #include <asm/io.h> #include <asm/gt64120.h> -#include <asm/cobalt/cobalt.h> +#include <asm/mach-cobalt/cobalt.h> extern int cobalt_board_id; @@ -52,7 +52,7 @@ static void qube_raq_via_bmIDE_fixup(struct pci_dev *dev) pci_read_config_byte(dev, PCI_LATENCY_TIMER, <); if (lt < 64) pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); - pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 7); + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8); } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, @@ -69,7 +69,7 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev) * host bridge. */ pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); - pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 7); + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8); /* * The code described by the comment below has been removed diff --git a/arch/mips/pci/ops-gt64111.c b/arch/mips/pci/ops-gt64111.c index c1807934768..13de45940b1 100644 --- a/arch/mips/pci/ops-gt64111.c +++ b/arch/mips/pci/ops-gt64111.c @@ -15,7 +15,7 @@ #include <asm/io.h> #include <asm/gt64120.h> -#include <asm/cobalt/cobalt.h> +#include <asm/mach-cobalt/cobalt.h> /* * Device 31 on the GT64111 is used to generate PCI special diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c index f194b4e4f86..ca975e7d32f 100644 --- a/arch/mips/pci/pci-bcm1480.c +++ b/arch/mips/pci/pci-bcm1480.c @@ -234,11 +234,9 @@ static int __init bcm1480_pcibios_init(void) /* turn on ExpMemEn */ cmdreg = READCFG32(CFGOFFSET(0, PCI_DEVFN(PCI_BRIDGE_DEVICE, 0), 0x40)); - printk("PCIFeatureCtrl = %x\n", cmdreg); WRITECFG32(CFGOFFSET(0, PCI_DEVFN(PCI_BRIDGE_DEVICE, 0), 0x40), cmdreg | 0x10); cmdreg = READCFG32(CFGOFFSET(0, PCI_DEVFN(PCI_BRIDGE_DEVICE, 0), 0x40)); - printk("PCIFeatureCtrl = %x\n", cmdreg); /* * Establish mappings in KSEG2 (kernel virtual) to PCI I/O diff --git a/arch/mips/philips/pnx8550/common/setup.c b/arch/mips/philips/pnx8550/common/setup.c index ee6bf72094f..0d8a7761939 100644 --- a/arch/mips/philips/pnx8550/common/setup.c +++ b/arch/mips/philips/pnx8550/common/setup.c @@ -25,6 +25,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/serial_ip3106.h> +#include <linux/pm.h> #include <asm/cpu.h> #include <asm/bootinfo.h> @@ -90,7 +91,7 @@ void __init plat_setup(void) _machine_restart = pnx8550_machine_restart; _machine_halt = pnx8550_machine_halt; - _machine_power_off = pnx8550_machine_power_off; + pm_power_off = pnx8550_machine_power_off; board_time_init = pnx8550_time_init; board_timer_setup = pnx8550_timer_setup; diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c index 555bfacf764..165275c00cb 100644 --- a/arch/mips/pmc-sierra/yosemite/prom.c +++ b/arch/mips/pmc-sierra/yosemite/prom.c @@ -13,6 +13,7 @@ #include <linux/sched.h> #include <linux/mm.h> #include <linux/delay.h> +#include <linux/pm.h> #include <linux/smp.h> #include <asm/io.h> @@ -92,7 +93,7 @@ void __init prom_init(void) /* Callbacks for halt, restart */ _machine_restart = (void (*)(char *)) prom_exit; _machine_halt = prom_halt; - _machine_power_off = prom_halt; + pm_power_off = prom_halt; debug_vectors = cv; arcs_cmdline[0] = '\0'; diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c index 214ffd2e98a..92a3b3c15ed 100644 --- a/arch/mips/sgi-ip22/ip22-reset.c +++ b/arch/mips/sgi-ip22/ip22-reset.c @@ -3,8 +3,9 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1997, 1998, 2001, 2003 by Ralf Baechle + * Copyright (C) 1997, 1998, 2001, 03, 05, 06 by Ralf Baechle */ +#include <linux/linkage.h> #include <linux/init.h> #include <linux/ds1286.h> #include <linux/module.h> @@ -12,6 +13,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/notifier.h> +#include <linux/pm.h> #include <linux/timer.h> #include <asm/io.h> @@ -41,28 +43,10 @@ static struct timer_list power_timer, blink_timer, debounce_timer, volume_timer; #define MACHINE_PANICED 1 #define MACHINE_SHUTTING_DOWN 2 -static int machine_state = 0; -static void sgi_machine_restart(char *command) __attribute__((noreturn)); -static void sgi_machine_halt(void) __attribute__((noreturn)); -static void sgi_machine_power_off(void) __attribute__((noreturn)); +static int machine_state; -static void sgi_machine_restart(char *command) -{ - if (machine_state & MACHINE_SHUTTING_DOWN) - sgi_machine_power_off(); - sgimc->cpuctrl0 |= SGIMC_CCTRL0_SYSINIT; - while (1); -} - -static void sgi_machine_halt(void) -{ - if (machine_state & MACHINE_SHUTTING_DOWN) - sgi_machine_power_off(); - ArcEnterInteractiveMode(); -} - -static void sgi_machine_power_off(void) +static void ATTRIB_NORET sgi_machine_power_off(void) { unsigned int tmp; @@ -84,6 +68,21 @@ static void sgi_machine_power_off(void) } } +static void ATTRIB_NORET sgi_machine_restart(char *command) +{ + if (machine_state & MACHINE_SHUTTING_DOWN) + sgi_machine_power_off(); + sgimc->cpuctrl0 |= SGIMC_CCTRL0_SYSINIT; + while (1); +} + +static void ATTRIB_NORET sgi_machine_halt(void) +{ + if (machine_state & MACHINE_SHUTTING_DOWN) + sgi_machine_power_off(); + ArcEnterInteractiveMode(); +} + static void power_timeout(unsigned long data) { sgi_machine_power_off(); @@ -95,7 +94,7 @@ static void blink_timeout(unsigned long data) sgi_ioc_reset ^= (SGIOC_RESET_LC0OFF|SGIOC_RESET_LC1OFF); sgioc->reset = sgi_ioc_reset; - mod_timer(&blink_timer, jiffies+data); + mod_timer(&blink_timer, jiffies + data); } static void debounce(unsigned long data) @@ -103,7 +102,7 @@ static void debounce(unsigned long data) del_timer(&debounce_timer); if (sgint->istat1 & SGINT_ISTAT1_PWR) { /* Interrupt still being sent. */ - debounce_timer.expires = jiffies + 5; /* 0.05s */ + debounce_timer.expires = jiffies + (HZ / 20); /* 0.05s */ add_timer(&debounce_timer); sgioc->panel = SGIOC_PANEL_POWERON | SGIOC_PANEL_POWERINTR | @@ -151,7 +150,7 @@ static inline void volume_up_button(unsigned long data) indy_volume_button(1); if (sgint->istat1 & SGINT_ISTAT1_PWR) { - volume_timer.expires = jiffies + 1; + volume_timer.expires = jiffies + (HZ / 100); add_timer(&volume_timer); } } @@ -164,7 +163,7 @@ static inline void volume_down_button(unsigned long data) indy_volume_button(-1); if (sgint->istat1 & SGINT_ISTAT1_PWR) { - volume_timer.expires = jiffies + 1; + volume_timer.expires = jiffies + (HZ / 100); add_timer(&volume_timer); } } @@ -199,14 +198,14 @@ static irqreturn_t panel_int(int irq, void *dev_id, struct pt_regs *regs) if (!(buttons & SGIOC_PANEL_VOLUPINTR)) { init_timer(&volume_timer); volume_timer.function = volume_up_button; - volume_timer.expires = jiffies + 1; + volume_timer.expires = jiffies + (HZ / 100); add_timer(&volume_timer); } /* Volume down button was pressed */ if (!(buttons & SGIOC_PANEL_VOLDNINTR)) { init_timer(&volume_timer); volume_timer.function = volume_down_button; - volume_timer.expires = jiffies + 1; + volume_timer.expires = jiffies + (HZ / 100); add_timer(&volume_timer); } @@ -234,7 +233,7 @@ static int __init reboot_setup(void) { _machine_restart = sgi_machine_restart; _machine_halt = sgi_machine_halt; - _machine_power_off = sgi_machine_power_off; + pm_power_off = sgi_machine_power_off; request_irq(SGI_PANEL_IRQ, panel_int, 0, "Front Panel", NULL); init_timer(&blink_timer); diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c index 5e59b4c8876..7018e1833e8 100644 --- a/arch/mips/sgi-ip22/ip22-setup.c +++ b/arch/mips/sgi-ip22/ip22-setup.c @@ -56,6 +56,7 @@ extern void ip22_time_init(void) __init; void __init plat_setup(void) { char *ctype; + char *cserial; board_be_init = ip22_be_init; ip22_time_init(); @@ -81,9 +82,14 @@ void __init plat_setup(void) /* ARCS console environment variable is set to "g?" for * graphics console, it is set to "d" for the first serial * line and "d2" for the second serial line. + * + * Need to check if the case is 'g' but no keyboard: + * (ConsoleIn/Out = serial) */ ctype = ArcGetEnvironmentVariable("console"); - if (ctype && *ctype == 'd') { + cserial = ArcGetEnvironmentVariable("ConsoleOut"); + + if ((ctype && *ctype == 'd') || (cserial && *cserial == 's')) { static char options[8]; char *baud = ArcGetEnvironmentVariable("dbaud"); if (baud) @@ -91,7 +97,7 @@ void __init plat_setup(void) add_preferred_console("ttyS", *(ctype + 1) == '2' ? 1 : 0, baud ? options : NULL); } else if (!ctype || *ctype != 'g') { - /* Use ARC if we don't want serial ('d') or Newport ('g'). */ + /* Use ARC if we don't want serial ('d') or graphics ('g'). */ prom_flags |= PROM_FLAG_USE_AS_CONSOLE; add_preferred_console("arc", 0, NULL); } diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c index 2e16be94c78..4322db57d3c 100644 --- a/arch/mips/sgi-ip27/ip27-reset.c +++ b/arch/mips/sgi-ip27/ip27-reset.c @@ -5,7 +5,7 @@ * * Reset an IP27. * - * Copyright (C) 1997, 1998, 1999, 2000 by Ralf Baechle + * Copyright (C) 1997, 1998, 1999, 2000, 06 by Ralf Baechle * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include <linux/config.h> @@ -15,6 +15,7 @@ #include <linux/smp.h> #include <linux/mmzone.h> #include <linux/nodemask.h> +#include <linux/pm.h> #include <asm/io.h> #include <asm/irq.h> @@ -77,5 +78,5 @@ void ip27_reboot_setup(void) { _machine_restart = ip27_machine_restart; _machine_halt = ip27_machine_halt; - _machine_power_off = ip27_machine_power_off; + pm_power_off = ip27_machine_power_off; } diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c index 88e1f52059f..0c948008b02 100644 --- a/arch/mips/sgi-ip32/ip32-reset.c +++ b/arch/mips/sgi-ip32/ip32-reset.c @@ -15,6 +15,7 @@ #include <linux/delay.h> #include <linux/ds17287rtc.h> #include <linux/interrupt.h> +#include <linux/pm.h> #include <asm/addrspace.h> #include <asm/irq.h> @@ -188,7 +189,7 @@ static __init int ip32_reboot_setup(void) _machine_restart = ip32_machine_restart; _machine_halt = ip32_machine_halt; - _machine_power_off = ip32_machine_power_off; + pm_power_off = ip32_machine_power_off; init_timer(&blink_timer); blink_timer.function = blink_timeout; diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c index 7a2c7a8510d..ea308029450 100644 --- a/arch/mips/sibyte/cfe/setup.c +++ b/arch/mips/sibyte/cfe/setup.c @@ -23,6 +23,7 @@ #include <linux/mm.h> #include <linux/blkdev.h> #include <linux/bootmem.h> +#include <linux/pm.h> #include <linux/smp.h> #include <asm/bootinfo.h> @@ -248,7 +249,7 @@ void __init prom_init(void) _machine_restart = cfe_linux_restart; _machine_halt = cfe_linux_halt; - _machine_power_off = cfe_linux_halt; + pm_power_off = cfe_linux_halt; /* * Check if a loader was used; if NOT, the 4 arguments are diff --git a/arch/mips/sibyte/sb1250/prom.c b/arch/mips/sibyte/sb1250/prom.c index de62ab0f55a..742043f8d75 100644 --- a/arch/mips/sibyte/sb1250/prom.c +++ b/arch/mips/sibyte/sb1250/prom.c @@ -24,6 +24,7 @@ #include <linux/bootmem.h> #include <linux/smp.h> #include <linux/initrd.h> +#include <linux/pm.h> #include <asm/bootinfo.h> #include <asm/reboot.h> @@ -79,7 +80,7 @@ void __init prom_init(void) { _machine_restart = (void (*)(char *))prom_linux_exit; _machine_halt = prom_linux_exit; - _machine_power_off = prom_linux_exit; + pm_power_off = prom_linux_exit; strcpy(arcs_cmdline, "root=/dev/ram0 "); diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c index df2e266c700..fde4751c84f 100644 --- a/arch/mips/sibyte/sb1250/setup.c +++ b/arch/mips/sibyte/sb1250/setup.c @@ -16,6 +16,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/config.h> +#include <linux/init.h> #include <linux/kernel.h> #include <linux/reboot.h> #include <linux/string.h> @@ -42,7 +43,7 @@ static inline int setup_bcm112x(void); /* Setup code likely to be common to all SiByte platforms */ -static inline int sys_rev_decode(void) +static int __init sys_rev_decode(void) { int ret = 0; @@ -74,7 +75,7 @@ static inline int sys_rev_decode(void) return ret; } -static inline int setup_bcm1250(void) +static int __init setup_bcm1250(void) { int ret = 0; @@ -120,7 +121,7 @@ static inline int setup_bcm1250(void) return ret; } -static inline int setup_bcm112x(void) +static int __init setup_bcm112x(void) { int ret = 0; @@ -146,7 +147,7 @@ static inline int setup_bcm112x(void) return ret; } -void sb1250_setup(void) +void __init sb1250_setup(void) { uint64_t sys_rev; int plldiv; @@ -169,31 +170,42 @@ void sb1250_setup(void) soc_str, pass_str, zbbus_mhz * 2, sb1_pass); prom_printf("Board type: %s\n", get_system_type()); - switch(war_pass) { + switch (war_pass) { case K_SYS_REVISION_BCM1250_PASS1: #ifndef CONFIG_SB1_PASS_1_WORKAROUNDS - prom_printf("@@@@ This is a BCM1250 A0-A2 (Pass 1) board, and the kernel doesn't have the proper workarounds compiled in. @@@@\n"); + prom_printf("@@@@ This is a BCM1250 A0-A2 (Pass 1) board, " + "and the kernel doesn't have the proper " + "workarounds compiled in. @@@@\n"); bad_config = 1; #endif break; case K_SYS_REVISION_BCM1250_PASS2: /* Pass 2 - easiest as default for now - so many numbers */ -#if !defined(CONFIG_SB1_PASS_2_WORKAROUNDS) || !defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS) - prom_printf("@@@@ This is a BCM1250 A3-A10 board, and the kernel doesn't have the proper workarounds compiled in. @@@@\n"); +#if !defined(CONFIG_SB1_PASS_2_WORKAROUNDS) || \ + !defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS) + prom_printf("@@@@ This is a BCM1250 A3-A10 board, and the " + "kernel doesn't have the proper workarounds " + "compiled in. @@@@\n"); bad_config = 1; #endif #ifdef CONFIG_CPU_HAS_PREFETCH - prom_printf("@@@@ Prefetches may be enabled in this kernel, but are buggy on this board. @@@@\n"); + prom_printf("@@@@ Prefetches may be enabled in this kernel, " + "but are buggy on this board. @@@@\n"); bad_config = 1; #endif break; case K_SYS_REVISION_BCM1250_PASS2_2: #ifndef CONFIG_SB1_PASS_2_WORKAROUNDS - prom_printf("@@@@ This is a BCM1250 B1/B2. board, and the kernel doesn't have the proper workarounds compiled in. @@@@\n"); + prom_printf("@@@@ This is a BCM1250 B1/B2. board, and the " + "kernel doesn't have the proper workarounds " + "compiled in. @@@@\n"); bad_config = 1; #endif -#if defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS) || !defined(CONFIG_CPU_HAS_PREFETCH) - prom_printf("@@@@ This is a BCM1250 B1/B2, but the kernel is conservatively configured for an 'A' stepping. @@@@\n"); +#if defined(CONFIG_SB1_PASS_2_1_WORKAROUNDS) || \ + !defined(CONFIG_CPU_HAS_PREFETCH) + prom_printf("@@@@ This is a BCM1250 B1/B2, but the kernel is " + "conservatively configured for an 'A' stepping. " + "@@@@\n"); #endif break; default: diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c index 262c8568070..1141fcd13a5 100644 --- a/arch/mips/sni/setup.c +++ b/arch/mips/sni/setup.c @@ -5,7 +5,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1996, 97, 98, 2000, 03, 04 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org) */ #include <linux/config.h> #include <linux/eisa.h> @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/mc146818rtc.h> +#include <linux/pm.h> #include <linux/pci.h> #include <linux/console.h> #include <linux/fb.h> @@ -189,7 +190,7 @@ void __init plat_setup(void) _machine_restart = sni_machine_restart; _machine_halt = sni_machine_halt; - _machine_power_off = sni_machine_power_off; + pm_power_off = sni_machine_power_off; sni_display_setup(); diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c index e4d095d3e19..e19e2be70f7 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c @@ -60,7 +60,6 @@ void __init prom_init_cmdline(void) void __init prom_init(void) { - const char* toshiba_name_list[] = GROUP_TOSHIBA_NAMES; extern int tx4927_get_mem_size(void); extern char* toshiba_name; int msize; @@ -69,12 +68,13 @@ void __init prom_init(void) mips_machgroup = MACH_GROUP_TOSHIBA; - if ((read_c0_prid() & 0xff) == PRID_REV_TX4927) + if ((read_c0_prid() & 0xff) == PRID_REV_TX4927) { mips_machtype = MACH_TOSHIBA_RBTX4927; - else + toshiba_name = "TX4927"; + } else { mips_machtype = MACH_TOSHIBA_RBTX4937; - - toshiba_name = toshiba_name_list[mips_machtype]; + toshiba_name = "TX4937"; + } msize = tx4927_get_mem_size(); add_memory_region(0, msize << 20, BOOT_MEM_RAM); diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c index 990fcb294ba..2ad6401d2af 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c @@ -53,6 +53,8 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/timex.h> +#include <linux/pm.h> + #include <asm/bootinfo.h> #include <asm/page.h> #include <asm/io.h> @@ -537,19 +539,10 @@ void tx4927_pci_setup(void) TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2, "0x%08lx=mips_io_port_base", mips_io_port_base); - - TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2, - "setup pci_io_resource to 0x%08lx 0x%08lx\n", - pci_io_resource.start, - pci_io_resource.end); - TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2, - "setup pci_mem_resource to 0x%08lx 0x%08lx\n", - pci_mem_resource.start, - pci_mem_resource.end); - if (!called) { printk - ("TX4927 PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:%s\n", + ("%s PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:%s\n", + toshiba_name, (unsigned short) (tx4927_pcicptr->pciid >> 16), (unsigned short) (tx4927_pcicptr->pciid & 0xffff), (unsigned short) (tx4927_pcicptr->pciccrev & 0xff), @@ -562,21 +555,52 @@ void tx4927_pci_setup(void) (tx4927_ccfgptr->ccfg & TX4927_CCFG_PCI66) ? " PCI66" : ""); if (tx4927_ccfgptr->pcfg & TX4927_PCFG_PCICLKEN_ALL) { int pciclk = 0; - switch ((unsigned long) tx4927_ccfgptr-> - ccfg & TX4927_CCFG_PCIDIVMODE_MASK) { - case TX4927_CCFG_PCIDIVMODE_2_5: - pciclk = tx4927_cpu_clock * 2 / 5; - break; - case TX4927_CCFG_PCIDIVMODE_3: - pciclk = tx4927_cpu_clock / 3; - break; - case TX4927_CCFG_PCIDIVMODE_5: - pciclk = tx4927_cpu_clock / 5; - break; - case TX4927_CCFG_PCIDIVMODE_6: - pciclk = tx4927_cpu_clock / 6; - break; - } + if (mips_machtype == MACH_TOSHIBA_RBTX4937) + switch ((unsigned long) tx4927_ccfgptr-> + ccfg & TX4937_CCFG_PCIDIVMODE_MASK) { + case TX4937_CCFG_PCIDIVMODE_4: + pciclk = tx4927_cpu_clock / 4; + break; + case TX4937_CCFG_PCIDIVMODE_4_5: + pciclk = tx4927_cpu_clock * 2 / 9; + break; + case TX4937_CCFG_PCIDIVMODE_5: + pciclk = tx4927_cpu_clock / 5; + break; + case TX4937_CCFG_PCIDIVMODE_5_5: + pciclk = tx4927_cpu_clock * 2 / 11; + break; + case TX4937_CCFG_PCIDIVMODE_8: + pciclk = tx4927_cpu_clock / 8; + break; + case TX4937_CCFG_PCIDIVMODE_9: + pciclk = tx4927_cpu_clock / 9; + break; + case TX4937_CCFG_PCIDIVMODE_10: + pciclk = tx4927_cpu_clock / 10; + break; + case TX4937_CCFG_PCIDIVMODE_11: + pciclk = tx4927_cpu_clock / 11; + break; + } + + else + switch ((unsigned long) tx4927_ccfgptr-> + ccfg & TX4927_CCFG_PCIDIVMODE_MASK) { + case TX4927_CCFG_PCIDIVMODE_2_5: + pciclk = tx4927_cpu_clock * 2 / 5; + break; + case TX4927_CCFG_PCIDIVMODE_3: + pciclk = tx4927_cpu_clock / 3; + break; + case TX4927_CCFG_PCIDIVMODE_5: + pciclk = tx4927_cpu_clock / 5; + break; + case TX4927_CCFG_PCIDIVMODE_6: + pciclk = tx4927_cpu_clock / 6; + break; + } + printk("Internal(%dMHz)", pciclk / 1000000); } else { int pciclk = 0; @@ -814,24 +838,40 @@ void __init toshiba_rbtx4927_setup(void) ":ResetRoutines\n"); _machine_restart = toshiba_rbtx4927_restart; _machine_halt = toshiba_rbtx4927_halt; - _machine_power_off = toshiba_rbtx4927_power_off; + pm_power_off = toshiba_rbtx4927_power_off; #ifdef CONFIG_PCI /* PCIC */ /* * ASSUMPTION: PCIDIVMODE is configured for PCI 33MHz or 66MHz. - * PCIDIVMODE[12:11]'s initial value are given by S9[4:3] (ON:0, OFF:1). + * + * For TX4927: + * PCIDIVMODE[12:11]'s initial value is given by S9[4:3] (ON:0, OFF:1). * CPU 166MHz: PCI 66MHz : PCIDIVMODE: 00 (1/2.5) * CPU 200MHz: PCI 66MHz : PCIDIVMODE: 01 (1/3) * CPU 166MHz: PCI 33MHz : PCIDIVMODE: 10 (1/5) * CPU 200MHz: PCI 33MHz : PCIDIVMODE: 11 (1/6) * i.e. S9[3]: ON (83MHz), OFF (100MHz) + * + * For TX4937: + * PCIDIVMODE[12:11]'s initial value is given by S1[5:4] (ON:0, OFF:1) + * PCIDIVMODE[10] is 0. + * CPU 266MHz: PCI 33MHz : PCIDIVMODE: 000 (1/8) + * CPU 266MHz: PCI 66MHz : PCIDIVMODE: 001 (1/4) + * CPU 300MHz: PCI 33MHz : PCIDIVMODE: 010 (1/9) + * CPU 300MHz: PCI 66MHz : PCIDIVMODE: 011 (1/4.5) + * CPU 333MHz: PCI 33MHz : PCIDIVMODE: 100 (1/10) + * CPU 333MHz: PCI 66MHz : PCIDIVMODE: 101 (1/5) + * */ TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1, - "ccfg is %lx, DIV is %x\n", - (unsigned long) tx4927_ccfgptr-> - ccfg, TX4927_CCFG_PCIDIVMODE_MASK); + "ccfg is %lx, PCIDIVMODE is %x\n", + (unsigned long) tx4927_ccfgptr->ccfg, + (unsigned long) tx4927_ccfgptr->ccfg & + (mips_machtype == MACH_TOSHIBA_RBTX4937 ? + TX4937_CCFG_PCIDIVMODE_MASK : + TX4927_CCFG_PCIDIVMODE_MASK)); TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1, "PCI66 mode is %lx, PCI mode is %lx, pci arb is %lx\n", @@ -842,20 +882,30 @@ void __init toshiba_rbtx4927_setup(void) (unsigned long) tx4927_ccfgptr-> ccfg & TX4927_CCFG_PCIXARB); - TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1, - "PCIDIVMODE is %lx\n", - (unsigned long) tx4927_ccfgptr-> - ccfg & TX4927_CCFG_PCIDIVMODE_MASK); - - switch ((unsigned long) tx4927_ccfgptr-> - ccfg & TX4927_CCFG_PCIDIVMODE_MASK) { - case TX4927_CCFG_PCIDIVMODE_2_5: - case TX4927_CCFG_PCIDIVMODE_5: - tx4927_cpu_clock = 166000000; /* 166MHz */ - break; - default: - tx4927_cpu_clock = 200000000; /* 200MHz */ - } + if (mips_machtype == MACH_TOSHIBA_RBTX4937) + switch ((unsigned long)tx4927_ccfgptr-> + ccfg & TX4937_CCFG_PCIDIVMODE_MASK) { + case TX4937_CCFG_PCIDIVMODE_8: + case TX4937_CCFG_PCIDIVMODE_4: + tx4927_cpu_clock = 266666666; /* 266MHz */ + break; + case TX4937_CCFG_PCIDIVMODE_9: + case TX4937_CCFG_PCIDIVMODE_4_5: + tx4927_cpu_clock = 300000000; /* 300MHz */ + break; + default: + tx4927_cpu_clock = 333333333; /* 333MHz */ + } + else + switch ((unsigned long)tx4927_ccfgptr-> + ccfg & TX4927_CCFG_PCIDIVMODE_MASK) { + case TX4927_CCFG_PCIDIVMODE_2_5: + case TX4927_CCFG_PCIDIVMODE_5: + tx4927_cpu_clock = 166666666; /* 166MHz */ + break; + default: + tx4927_cpu_clock = 200000000; /* 200MHz */ + } /* CCFG */ /* enable Timeout BusError */ diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c index 9f1dcc8ca5a..5c7ace982a4 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c @@ -20,6 +20,8 @@ #include <linux/interrupt.h> #include <linux/console.h> #include <linux/pci.h> +#include <linux/pm.h> + #include <asm/wbflush.h> #include <asm/reboot.h> #include <asm/irq.h> @@ -1003,7 +1005,7 @@ void __init toshiba_rbtx4938_setup(void) _machine_restart = rbtx4938_machine_restart; _machine_halt = rbtx4938_machine_halt; - _machine_power_off = rbtx4938_machine_power_off; + pm_power_off = rbtx4938_machine_power_off; *rbtx4938_led_ptr = 0xff; printk("RBTX4938 --- FPGA(Rev %02x)", *rbtx4938_fpga_rev_ptr); diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c index 02bf4f7d06b..5e469796413 100644 --- a/arch/mips/vr41xx/common/pmu.c +++ b/arch/mips/vr41xx/common/pmu.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/ioport.h> #include <linux/kernel.h> +#include <linux/pm.h> #include <linux/smp.h> #include <linux/types.h> @@ -114,7 +115,7 @@ static int __init vr41xx_pmu_init(void) _machine_restart = vr41xx_restart; _machine_halt = vr41xx_halt; - _machine_power_off = vr41xx_power_off; + pm_power_off = vr41xx_power_off; return 0; } diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 12d7b9bdfa9..0d65394707d 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -2183,6 +2183,7 @@ static void cciss_softirq_done(struct request *rq) { CommandList_struct *cmd = rq->completion_data; ctlr_info_t *h = hba[cmd->ctlr]; + unsigned long flags; u64bit temp64; int i, ddir; @@ -2205,10 +2206,10 @@ static void cciss_softirq_done(struct request *rq) printk("Done with %p\n", rq); #endif /* CCISS_DEBUG */ - spin_lock_irq(&h->lock); + spin_lock_irqsave(&h->lock, flags); end_that_request_last(rq, rq->errors); cmd_free(h, cmd,1); - spin_unlock_irq(&h->lock); + spin_unlock_irqrestore(&h->lock, flags); } /* checks the status of the job and calls complete buffers to mark all diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index adfba44dac5..2beac55b57d 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -586,6 +586,7 @@ struct rtl8139_private { dma_addr_t tx_bufs_dma; signed char phys[4]; /* MII device addresses. */ char twistie, twist_row, twist_col; /* Twister tune state. */ + unsigned int watchdog_fired : 1; unsigned int default_port : 4; /* Last dev->if_port value. */ unsigned int have_thread : 1; spinlock_t lock; @@ -638,6 +639,7 @@ static void rtl8139_set_rx_mode (struct net_device *dev); static void __set_rx_mode (struct net_device *dev); static void rtl8139_hw_start (struct net_device *dev); static void rtl8139_thread (void *_data); +static void rtl8139_tx_timeout_task(void *_data); static struct ethtool_ops rtl8139_ethtool_ops; /* write MMIO register, with flush */ @@ -1598,13 +1600,14 @@ static void rtl8139_thread (void *_data) { struct net_device *dev = _data; struct rtl8139_private *tp = netdev_priv(dev); - unsigned long thr_delay; + unsigned long thr_delay = next_tick; - if (rtnl_shlock_nowait() == 0) { + if (tp->watchdog_fired) { + tp->watchdog_fired = 0; + rtl8139_tx_timeout_task(_data); + } else if (rtnl_shlock_nowait() == 0) { rtl8139_thread_iter (dev, tp, tp->mmio_addr); rtnl_unlock (); - - thr_delay = next_tick; } else { /* unlikely race. mitigate with fast poll. */ thr_delay = HZ / 2; @@ -1631,7 +1634,8 @@ static void rtl8139_stop_thread(struct rtl8139_private *tp) if (tp->have_thread) { cancel_rearming_delayed_work(&tp->thread); tp->have_thread = 0; - } + } else + flush_scheduled_work(); } static inline void rtl8139_tx_clear (struct rtl8139_private *tp) @@ -1642,14 +1646,13 @@ static inline void rtl8139_tx_clear (struct rtl8139_private *tp) /* XXX account for unsent Tx packets in tp->stats.tx_dropped */ } - -static void rtl8139_tx_timeout (struct net_device *dev) +static void rtl8139_tx_timeout_task (void *_data) { + struct net_device *dev = _data; struct rtl8139_private *tp = netdev_priv(dev); void __iomem *ioaddr = tp->mmio_addr; int i; u8 tmp8; - unsigned long flags; printk (KERN_DEBUG "%s: Transmit timeout, status %2.2x %4.4x %4.4x " "media %2.2x.\n", dev->name, RTL_R8 (ChipCmd), @@ -1670,23 +1673,34 @@ static void rtl8139_tx_timeout (struct net_device *dev) if (tmp8 & CmdTxEnb) RTL_W8 (ChipCmd, CmdRxEnb); - spin_lock(&tp->rx_lock); + spin_lock_bh(&tp->rx_lock); /* Disable interrupts by clearing the interrupt mask. */ RTL_W16 (IntrMask, 0x0000); /* Stop a shared interrupt from scavenging while we are. */ - spin_lock_irqsave (&tp->lock, flags); + spin_lock_irq(&tp->lock); rtl8139_tx_clear (tp); - spin_unlock_irqrestore (&tp->lock, flags); + spin_unlock_irq(&tp->lock); /* ...and finally, reset everything */ if (netif_running(dev)) { rtl8139_hw_start (dev); netif_wake_queue (dev); } - spin_unlock(&tp->rx_lock); + spin_unlock_bh(&tp->rx_lock); } +static void rtl8139_tx_timeout (struct net_device *dev) +{ + struct rtl8139_private *tp = netdev_priv(dev); + + if (!tp->have_thread) { + INIT_WORK(&tp->thread, rtl8139_tx_timeout_task, dev); + schedule_delayed_work(&tp->thread, next_tick); + } else + tp->watchdog_fired = 1; + +} static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev) { diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 6a6a0844180..47c72a63dfe 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -4,9 +4,9 @@ # menu "Network device support" + depends on NET config NETDEVICES - depends on NET default y if UML bool "Network device support" ---help--- @@ -24,9 +24,6 @@ config NETDEVICES If unsure, say Y. -# All the following symbols are dependent on NETDEVICES - do not repeat -# that for each of the symbols. -if NETDEVICES config IFB tristate "Intermediate Functional Block support" @@ -2718,8 +2715,6 @@ config NETCONSOLE If you want to log kernel messages over the network, enable this. See <file:Documentation/networking/netconsole.txt> for details. -endif #NETDEVICES - config NETPOLL def_bool NETCONSOLE diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 4ff006c3762..e0f51afec77 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1145,7 +1145,8 @@ int bond_sethwaddr(struct net_device *bond_dev, struct net_device *slave_dev) } #define BOND_INTERSECT_FEATURES \ - (NETIF_F_SG|NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM) + (NETIF_F_SG|NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM|\ + NETIF_F_TSO|NETIF_F_UFO) /* * Compute the common dev->feature set available to all slaves. Some @@ -1168,6 +1169,16 @@ static int bond_compute_features(struct bonding *bond) NETIF_F_HW_CSUM))) features &= ~NETIF_F_SG; + /* + * features will include NETIF_F_TSO (NETIF_F_UFO) iff all + * slave devices support NETIF_F_TSO (NETIF_F_UFO), which + * implies that all slaves also support scatter-gather + * (NETIF_F_SG), which implies that features also includes + * NETIF_F_SG. So no need to check whether we have an + * illegal combination of NETIF_F_{TSO,UFO} and + * !NETIF_F_SG + */ + features |= (bond_dev->features & ~BOND_INTERSECT_FEATURES); bond_dev->features = features; @@ -4080,6 +4091,8 @@ static void bond_ethtool_get_drvinfo(struct net_device *bond_dev, static struct ethtool_ops bond_ethtool_ops = { .get_tx_csum = ethtool_op_get_tx_csum, + .get_tso = ethtool_op_get_tso, + .get_ufo = ethtool_op_get_ufo, .get_sg = ethtool_op_get_sg, .get_drvinfo = bond_ethtool_get_drvinfo, }; diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 32d13da43a0..041bcc58355 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -260,7 +260,7 @@ static ssize_t bonding_store_slaves(struct class_device *cd, const char *buffer, char *ifname; int i, res, found, ret = count; struct slave *slave; - struct net_device *dev = 0; + struct net_device *dev = NULL; struct bonding *bond = to_bond(cd); /* Quick sanity check -- is the bond interface up? */ @@ -995,7 +995,7 @@ static ssize_t bonding_store_primary(struct class_device *cd, const char *buf, s printk(KERN_INFO DRV_NAME ": %s: Setting primary slave to None.\n", bond->dev->name); - bond->primary_slave = 0; + bond->primary_slave = NULL; bond_select_active_slave(bond); } else { printk(KERN_INFO DRV_NAME @@ -1123,7 +1123,7 @@ static ssize_t bonding_store_active_slave(struct class_device *cd, const char *b printk(KERN_INFO DRV_NAME ": %s: Setting active slave to None.\n", bond->dev->name); - bond->primary_slave = 0; + bond->primary_slave = NULL; bond_select_active_slave(bond); } else { printk(KERN_INFO DRV_NAME diff --git a/drivers/net/e100.c b/drivers/net/e100.c index bf1fd2b98bf..24253c807e5 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2752,8 +2752,6 @@ static int e100_resume(struct pci_dev *pdev) retval = pci_enable_wake(pdev, 0, 0); if (retval) DPRINTK(PROBE,ERR, "Error clearing wake events\n"); - if(e100_hw_init(nic)) - DPRINTK(HW, ERR, "e100_hw_init failed\n"); netif_device_attach(netdev); if(netif_running(netdev)) diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 0c18dbd67d3..0e8e3fcde9f 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -199,8 +199,7 @@ static int gfar_probe(struct platform_device *pdev) /* get a pointer to the register memory */ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->regs = (struct gfar *) - ioremap(r->start, sizeof (struct gfar)); + priv->regs = ioremap(r->start, sizeof (struct gfar)); if (NULL == priv->regs) { err = -ENOMEM; @@ -369,7 +368,7 @@ static int gfar_probe(struct platform_device *pdev) return 0; register_fail: - iounmap((void *) priv->regs); + iounmap(priv->regs); regs_fail: free_netdev(dev); return err; @@ -382,7 +381,7 @@ static int gfar_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); - iounmap((void *) priv->regs); + iounmap(priv->regs); free_netdev(dev); return 0; @@ -454,8 +453,7 @@ static void init_registers(struct net_device *dev) /* Zero out the rmon mib registers if it has them */ if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) { - memset((void *) &(priv->regs->rmon), 0, - sizeof (struct rmon_mib)); + memset_io(&(priv->regs->rmon), 0, sizeof (struct rmon_mib)); /* Mask off the CAM interrupts */ gfar_write(&priv->regs->rmon.cam1, 0xffffffff); @@ -477,7 +475,7 @@ static void init_registers(struct net_device *dev) void gfar_halt(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct gfar *regs = priv->regs; + struct gfar __iomem *regs = priv->regs; u32 tempval; /* Mask all interrupts */ @@ -507,7 +505,7 @@ void gfar_halt(struct net_device *dev) void stop_gfar(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct gfar *regs = priv->regs; + struct gfar __iomem *regs = priv->regs; unsigned long flags; phy_stop(priv->phydev); @@ -590,7 +588,7 @@ static void free_skb_resources(struct gfar_private *priv) void gfar_start(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct gfar *regs = priv->regs; + struct gfar __iomem *regs = priv->regs; u32 tempval; /* Enable Rx and Tx in MACCFG1 */ @@ -624,7 +622,7 @@ int startup_gfar(struct net_device *dev) unsigned long vaddr; int i; struct gfar_private *priv = netdev_priv(dev); - struct gfar *regs = priv->regs; + struct gfar __iomem *regs = priv->regs; int err = 0; u32 rctrl = 0; u32 attrs = 0; @@ -1622,7 +1620,7 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs) static void adjust_link(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct gfar *regs = priv->regs; + struct gfar __iomem *regs = priv->regs; unsigned long flags; struct phy_device *phydev = priv->phydev; int new_state = 0; @@ -1703,7 +1701,7 @@ static void gfar_set_multi(struct net_device *dev) { struct dev_mc_list *mc_ptr; struct gfar_private *priv = netdev_priv(dev); - struct gfar *regs = priv->regs; + struct gfar __iomem *regs = priv->regs; u32 tempval; if(dev->flags & IFF_PROMISC) { @@ -1842,7 +1840,7 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr) int idx; char tmpbuf[MAC_ADDR_LEN]; u32 tempval; - u32 *macptr = &priv->regs->macstnaddr1; + u32 __iomem *macptr = &priv->regs->macstnaddr1; macptr += num*2; diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index cb9d66ac3ab..d37d5401be6 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -682,8 +682,8 @@ struct gfar_private { struct rxbd8 *cur_rx; /* Next free rx ring entry */ struct txbd8 *cur_tx; /* Next free ring entry */ struct txbd8 *dirty_tx; /* The Ring entry to be freed. */ - struct gfar *regs; /* Pointer to the GFAR memory mapped Registers */ - u32 *hash_regs[16]; + struct gfar __iomem *regs; /* Pointer to the GFAR memory mapped Registers */ + u32 __iomem *hash_regs[16]; int hash_width; struct net_device_stats stats; /* linux network statistics */ struct gfar_extra_stats extra_stats; @@ -718,14 +718,14 @@ struct gfar_private { uint32_t msg_enable; }; -static inline u32 gfar_read(volatile unsigned *addr) +static inline u32 gfar_read(volatile unsigned __iomem *addr) { u32 val; val = in_be32(addr); return val; } -static inline void gfar_write(volatile unsigned *addr, u32 val) +static inline void gfar_write(volatile unsigned __iomem *addr, u32 val) { out_be32(addr, val); } diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c index 765e810620f..5de7b2e259d 100644 --- a/drivers/net/gianfar_ethtool.c +++ b/drivers/net/gianfar_ethtool.c @@ -144,11 +144,11 @@ static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 *extra = (u64 *) & priv->extra_stats; if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON) { - u32 *rmon = (u32 *) & priv->regs->rmon; + u32 __iomem *rmon = (u32 __iomem *) & priv->regs->rmon; struct gfar_stats *stats = (struct gfar_stats *) buf; for (i = 0; i < GFAR_RMON_LEN; i++) - stats->rmon[i] = (u64) (rmon[i]); + stats->rmon[i] = (u64) gfar_read(&rmon[i]); for (i = 0; i < GFAR_EXTRA_STATS_LEN; i++) stats->extra[i] = extra[i]; @@ -221,11 +221,11 @@ static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, voi { int i; struct gfar_private *priv = netdev_priv(dev); - u32 *theregs = (u32 *) priv->regs; + u32 __iomem *theregs = (u32 __iomem *) priv->regs; u32 *buf = (u32 *) regbuf; for (i = 0; i < sizeof (struct gfar) / sizeof (u32); i++) - buf[i] = theregs[i]; + buf[i] = gfar_read(&theregs[i]); } /* Convert microseconds to ethernet clock ticks, which changes diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index 74e52fcbf80..c6b725529af 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -50,7 +50,7 @@ * All PHY configuration is done through the TSEC1 MIIM regs */ int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value) { - struct gfar_mii *regs = bus->priv; + struct gfar_mii __iomem *regs = (void __iomem *)bus->priv; /* Set the PHY address and the register address we want to write */ gfar_write(®s->miimadd, (mii_id << 8) | regnum); @@ -70,7 +70,7 @@ int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value) * configuration has to be done through the TSEC1 MIIM regs */ int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum) { - struct gfar_mii *regs = bus->priv; + struct gfar_mii __iomem *regs = (void __iomem *)bus->priv; u16 value; /* Set the PHY address and the register address we want to read */ @@ -94,7 +94,7 @@ int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum) /* Reset the MIIM registers, and wait for the bus to free */ int gfar_mdio_reset(struct mii_bus *bus) { - struct gfar_mii *regs = bus->priv; + struct gfar_mii __iomem *regs = (void __iomem *)bus->priv; unsigned int timeout = PHY_INIT_TIMEOUT; spin_lock_bh(&bus->mdio_lock); @@ -126,7 +126,7 @@ int gfar_mdio_probe(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct gianfar_mdio_data *pdata; - struct gfar_mii *regs; + struct gfar_mii __iomem *regs; struct mii_bus *new_bus; struct resource *r; int err = 0; @@ -155,15 +155,14 @@ int gfar_mdio_probe(struct device *dev) r = platform_get_resource(pdev, IORESOURCE_MEM, 0); /* Set the PHY base address */ - regs = (struct gfar_mii *) ioremap(r->start, - sizeof (struct gfar_mii)); + regs = ioremap(r->start, sizeof (struct gfar_mii)); if (NULL == regs) { err = -ENOMEM; goto reg_map_fail; } - new_bus->priv = regs; + new_bus->priv = (void __force *)regs; new_bus->irq = pdata->irq; @@ -181,7 +180,7 @@ int gfar_mdio_probe(struct device *dev) return 0; bus_register_fail: - iounmap((void *) regs); + iounmap(regs); reg_map_fail: kfree(new_bus); @@ -197,7 +196,7 @@ int gfar_mdio_remove(struct device *dev) dev_set_drvdata(dev, NULL); - iounmap((void *) (&bus->priv)); + iounmap((void __iomem *)bus->priv); bus->priv = NULL; kfree(bus); diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 2e1bed153c3..6e1018448ee 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -484,13 +484,12 @@ static void mdio_write(void __iomem *ioaddr, int RegAddr, int value) int i; RTL_W32(PHYAR, 0x80000000 | (RegAddr & 0xFF) << 16 | value); - udelay(1000); - for (i = 2000; i > 0; i--) { + for (i = 20; i > 0; i--) { /* Check if the RTL8169 has completed writing to the specified MII register */ if (!(RTL_R32(PHYAR) & 0x80000000)) break; - udelay(100); + udelay(25); } } @@ -499,15 +498,14 @@ static int mdio_read(void __iomem *ioaddr, int RegAddr) int i, value = -1; RTL_W32(PHYAR, 0x0 | (RegAddr & 0xFF) << 16); - udelay(1000); - for (i = 2000; i > 0; i--) { + for (i = 20; i > 0; i--) { /* Check if the RTL8169 has completed retrieving data from the specified MII register */ if (RTL_R32(PHYAR) & 0x80000000) { value = (int) (RTL_R32(PHYAR) & 0xFFFF); break; } - udelay(100); + udelay(25); } return value; } @@ -677,6 +675,9 @@ static int rtl8169_set_speed_xmii(struct net_device *dev, if (duplex == DUPLEX_HALF) auto_nego &= ~(PHY_Cap_10_Full | PHY_Cap_100_Full); + + if (duplex == DUPLEX_FULL) + auto_nego &= ~(PHY_Cap_10_Half | PHY_Cap_100_Half); } tp->phy_auto_nego_reg = auto_nego; diff --git a/drivers/net/sis900.h b/drivers/net/sis900.h index 4233ea55670..50323941e3c 100644 --- a/drivers/net/sis900.h +++ b/drivers/net/sis900.h @@ -33,7 +33,6 @@ enum sis900_registers { rxcfg=0x34, //Receive Configuration Register flctrl=0x38, //Flow Control Register rxlen=0x3c, //Receive Packet Length Register - cfgpmcsr=0x44, //Configuration Power Management Control/Status Register rfcr=0x48, //Receive Filter Control Register rfdr=0x4C, //Receive Filter Data Register pmctrl=0xB0, //Power Management Control Register diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index f8b973a04b6..cae2edf2300 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -23,12 +23,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* - * TOTEST - * - speed setting - * - suspend/resume - */ - #include <linux/config.h> #include <linux/crc32.h> #include <linux/kernel.h> @@ -57,7 +51,7 @@ #include "sky2.h" #define DRV_NAME "sky2" -#define DRV_VERSION "0.13" +#define DRV_VERSION "0.15" #define PFX DRV_NAME " " /* @@ -102,6 +96,10 @@ static int copybreak __read_mostly = 256; module_param(copybreak, int, 0); MODULE_PARM_DESC(copybreak, "Receive copy threshold"); +static int disable_msi = 0; +module_param(disable_msi, int, 0); +MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)"); + static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) }, { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) }, @@ -198,7 +196,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state) sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_PMC, &power_control); - vaux = (sky2_read8(hw, B0_CTST) & Y2_VAUX_AVAIL) && + vaux = (sky2_read16(hw, B0_CTST) & Y2_VAUX_AVAIL) && (power_control & PCI_PM_CAP_PME_D3cold); pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_CTRL, &power_control); @@ -1834,6 +1832,8 @@ static int sky2_poll(struct net_device *dev0, int *budget) u16 hwidx; u16 tx_done[2] = { TX_NO_STATUS, TX_NO_STATUS }; + sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ); + hwidx = sky2_read16(hw, STAT_PUT_IDX); BUG_ON(hwidx >= STATUS_RING_SIZE); rmb(); @@ -1913,12 +1913,10 @@ static int sky2_poll(struct net_device *dev0, int *budget) } exit_loop: - sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ); - sky2_tx_check(hw, 0, tx_done[0]); sky2_tx_check(hw, 1, tx_done[1]); - if (sky2_read16(hw, STAT_PUT_IDX) == hw->st_idx) { + if (likely(work_done < to_do)) { /* need to restart TX timer */ if (is_ec_a1(hw)) { sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP); @@ -2141,14 +2139,12 @@ static inline u32 sky2_clk2us(const struct sky2_hw *hw, u32 clk) static int sky2_reset(struct sky2_hw *hw) { - u32 ctst; u16 status; u8 t8, pmd_type; - int i; - - ctst = sky2_read32(hw, B0_CTST); + int i, err; sky2_write8(hw, B0_CTST, CS_RST_CLR); + hw->chip_id = sky2_read8(hw, B2_CHIP_ID); if (hw->chip_id < CHIP_ID_YUKON_XL || hw->chip_id > CHIP_ID_YUKON_FE) { printk(KERN_ERR PFX "%s: unsupported chip type 0x%x\n", @@ -2156,12 +2152,6 @@ static int sky2_reset(struct sky2_hw *hw) return -EOPNOTSUPP; } - /* ring for status responses */ - hw->st_le = pci_alloc_consistent(hw->pdev, STATUS_LE_BYTES, - &hw->st_dma); - if (!hw->st_le) - return -ENOMEM; - /* disable ASF */ if (hw->chip_id <= CHIP_ID_YUKON_EC) { sky2_write8(hw, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET); @@ -2173,19 +2163,24 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_RST_CLR); /* clear PCI errors, if any */ - pci_read_config_word(hw->pdev, PCI_STATUS, &status); + err = pci_read_config_word(hw->pdev, PCI_STATUS, &status); + if (err) + goto pci_err; + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); - pci_write_config_word(hw->pdev, PCI_STATUS, - status | PCI_STATUS_ERROR_BITS); + err = pci_write_config_word(hw->pdev, PCI_STATUS, + status | PCI_STATUS_ERROR_BITS); + if (err) + goto pci_err; sky2_write8(hw, B0_CTST, CS_MRST_CLR); /* clear any PEX errors */ - if (is_pciex(hw)) { - u16 lstat; - pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT, - 0xffffffffUL); - pci_read_config_word(hw->pdev, PEX_LNK_STAT, &lstat); + if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) { + err = pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT, + 0xffffffffUL); + if (err) + goto pci_err; } pmd_type = sky2_read8(hw, B2_PMD_TYP); @@ -2297,6 +2292,14 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START); return 0; + +pci_err: + /* This is to catch a BIOS bug workaround where + * mmconfig table doesn't have other buses. + */ + printk(KERN_ERR PFX "%s: can't access PCI config space\n", + pci_name(hw->pdev)); + return err; } static u32 sky2_supported_modes(const struct sky2_hw *hw) @@ -2551,19 +2554,24 @@ static struct net_device_stats *sky2_get_stats(struct net_device *dev) static int sky2_set_mac_address(struct net_device *dev, void *p) { struct sky2_port *sky2 = netdev_priv(dev); - struct sockaddr *addr = p; + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + const struct sockaddr *addr = p; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); - memcpy_toio(sky2->hw->regs + B2_MAC_1 + sky2->port * 8, + memcpy_toio(hw->regs + B2_MAC_1 + port * 8, dev->dev_addr, ETH_ALEN); - memcpy_toio(sky2->hw->regs + B2_MAC_2 + sky2->port * 8, + memcpy_toio(hw->regs + B2_MAC_2 + port * 8, dev->dev_addr, ETH_ALEN); - if (netif_running(dev)) - sky2_phy_reinit(sky2); + /* virtual address for data */ + gma_set_addr(hw, port, GM_SRC_ADDR_2L, dev->dev_addr); + + /* physical address: used for pause frames */ + gma_set_addr(hw, port, GM_SRC_ADDR_1L, dev->dev_addr); return 0; } @@ -2843,7 +2851,7 @@ static int sky2_set_coalesce(struct net_device *dev, if (ecmd->rx_coalesce_usecs_irq == 0) sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_STOP); else { - sky2_write32(hw, STAT_TX_TIMER_INI, + sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, ecmd->rx_coalesce_usecs_irq)); sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START); } @@ -3055,6 +3063,61 @@ static void __devinit sky2_show_addr(struct net_device *dev) dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]); } +/* Handle software interrupt used during MSI test */ +static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id, + struct pt_regs *regs) +{ + struct sky2_hw *hw = dev_id; + u32 status = sky2_read32(hw, B0_Y2_SP_ISRC2); + + if (status == 0) + return IRQ_NONE; + + if (status & Y2_IS_IRQ_SW) { + sky2_write8(hw, B0_CTST, CS_CL_SW_IRQ); + hw->msi = 1; + } + sky2_write32(hw, B0_Y2_SP_ICR, 2); + + sky2_read32(hw, B0_IMSK); + return IRQ_HANDLED; +} + +/* Test interrupt path by forcing a a software IRQ */ +static int __devinit sky2_test_msi(struct sky2_hw *hw) +{ + struct pci_dev *pdev = hw->pdev; + int i, err; + + sky2_write32(hw, B0_IMSK, Y2_IS_IRQ_SW); + + err = request_irq(pdev->irq, sky2_test_intr, SA_SHIRQ, DRV_NAME, hw); + if (err) { + printk(KERN_ERR PFX "%s: cannot assign irq %d\n", + pci_name(pdev), pdev->irq); + return err; + } + + sky2_write8(hw, B0_CTST, CS_ST_SW_IRQ); + wmb(); + + for (i = 0; i < 10; i++) { + barrier(); + if (hw->msi) + goto found; + mdelay(1); + } + + err = -EOPNOTSUPP; + sky2_write8(hw, B0_CTST, CS_CL_SW_IRQ); + found: + sky2_write32(hw, B0_IMSK, 0); + + free_irq(pdev->irq, hw); + + return err; +} + static int __devinit sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -3135,6 +3198,12 @@ static int __devinit sky2_probe(struct pci_dev *pdev, } hw->pm_cap = pm_cap; + /* ring for status responses */ + hw->st_le = pci_alloc_consistent(hw->pdev, STATUS_LE_BYTES, + &hw->st_dma); + if (!hw->st_le) + goto err_out_iounmap; + err = sky2_reset(hw); if (err) goto err_out_iounmap; @@ -3169,7 +3238,22 @@ static int __devinit sky2_probe(struct pci_dev *pdev, } } - err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ, DRV_NAME, hw); + if (!disable_msi && pci_enable_msi(pdev) == 0) { + err = sky2_test_msi(hw); + if (err == -EOPNOTSUPP) { + /* MSI test failed, go back to INTx mode */ + printk(KERN_WARNING PFX "%s: No interrupt was generated using MSI, " + "switching to INTx mode. Please report this failure to " + "the PCI maintainer and include system chipset information.\n", + pci_name(pdev)); + pci_disable_msi(pdev); + } + else if (err) + goto err_out_unregister; + } + + err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ | SA_SAMPLE_RANDOM, + DRV_NAME, hw); if (err) { printk(KERN_ERR PFX "%s: cannot assign irq %d\n", pci_name(pdev), pdev->irq); @@ -3184,6 +3268,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev, return 0; err_out_unregister: + if (hw->msi) + pci_disable_msi(pdev); if (dev1) { unregister_netdev(dev1); free_netdev(dev1); @@ -3226,6 +3312,8 @@ static void __devexit sky2_remove(struct pci_dev *pdev) sky2_read8(hw, B0_CTST); free_irq(pdev->irq, hw); + if (hw->msi) + pci_disable_msi(pdev); pci_free_consistent(pdev, STATUS_LE_BYTES, hw->st_le, hw->st_dma); pci_release_regions(pdev); pci_disable_device(pdev); @@ -3263,25 +3351,33 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) static int sky2_resume(struct pci_dev *pdev) { struct sky2_hw *hw = pci_get_drvdata(pdev); - int i; + int i, err; pci_restore_state(pdev); pci_enable_wake(pdev, PCI_D0, 0); - sky2_set_power_state(hw, PCI_D0); + err = sky2_set_power_state(hw, PCI_D0); + if (err) + goto out; - sky2_reset(hw); + err = sky2_reset(hw); + if (err) + goto out; for (i = 0; i < 2; i++) { struct net_device *dev = hw->dev[i]; - if (dev) { - if (netif_running(dev)) { - netif_device_attach(dev); - if (sky2_up(dev)) - dev_close(dev); + if (dev && netif_running(dev)) { + netif_device_attach(dev); + err = sky2_up(dev); + if (err) { + printk(KERN_ERR PFX "%s: could not up: %d\n", + dev->name, err); + dev_close(dev); + break; } } } - return 0; +out: + return err; } #endif diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 95518921001..fd12c289a23 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -1841,6 +1841,7 @@ struct sky2_hw { struct net_device *dev[2]; int pm_cap; + int msi; u8 chip_id; u8 chip_rev; u8 copper; @@ -1867,14 +1868,6 @@ static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg) return readb(hw->regs + reg); } -/* This should probably go away, bus based tweeks suck */ -static inline int is_pciex(const struct sky2_hw *hw) -{ - u32 status; - pci_read_config_dword(hw->pdev, PCI_DEV_STATUS, &status); - return (status & PCI_OS_PCI_X) == 0; -} - static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val) { writel(val, hw->regs + reg); diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c index 98398166680..238e9c72cb3 100644 --- a/drivers/net/tulip/uli526x.c +++ b/drivers/net/tulip/uli526x.c @@ -214,7 +214,7 @@ static u32 uli526x_cr6_user_set; /* For module input parameter */ static int debug; static u32 cr6set; -static unsigned char mode = 8; +static int mode = 8; /* function declaration ------------------------------------- */ static int uli526x_open(struct net_device *); diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c index 2f61a47b471..1ff5de076d2 100644 --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -1943,7 +1943,7 @@ static int dscc4_init_ring(struct net_device *dev) (++i%TX_RING_SIZE)*sizeof(*tx_fd)); } while (i < TX_RING_SIZE); - if (dscc4_init_dummy_skb(dpriv) < 0) + if (!dscc4_init_dummy_skb(dpriv)) goto err_free_dma_tx; memset(dpriv->rx_skbuff, 0, sizeof(struct sk_buff *)*RX_RING_SIZE); diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 3b0c8aaf6e8..8e802059fe6 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -644,20 +644,26 @@ static inline unsigned long ffz(unsigned long word) } /* - * flz - find last zero in word. + * fls - find last bit set. * @word: The word to search * - * Returns 0..SZLONG-1 - * Undefined if no zero exists, so code should check against ~0UL first. + * Returns 1..SZLONG + * Returns 0 if no bit exists */ -static inline unsigned long flz(unsigned long word) +static inline unsigned long fls(unsigned long word) { -#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) - return __ilog2(~word); -#else #ifdef CONFIG_32BIT - int r = 31, s; - word = ~word; +#ifdef CONFIG_CPU_MIPS32 + __asm__ ("clz %0, %1" : "=r" (word) : "r" (word)); + + return 32 - word; +#else + { + int r = 32, s; + + if (word == 0) + return 0; + s = 16; if ((word & 0xffff0000)) s = 0; r -= s; word <<= s; s = 8; if ((word & 0xff000000)) s = 0; r -= s; word <<= s; s = 4; if ((word & 0xf0000000)) s = 0; r -= s; word <<= s; @@ -665,10 +671,23 @@ static inline unsigned long flz(unsigned long word) s = 1; if ((word & 0x80000000)) s = 0; r -= s; return r; + } #endif +#endif /* CONFIG_32BIT */ + #ifdef CONFIG_64BIT - int r = 63, s; - word = ~word; +#ifdef CONFIG_CPU_MIPS64 + + __asm__ ("dclz %0, %1" : "=r" (word) : "r" (word)); + + return 64 - word; +#else + { + int r = 64, s; + + if (word == 0) + return 0; + s = 32; if ((word & 0xffffffff00000000UL)) s = 0; r -= s; word <<= s; s = 16; if ((word & 0xffff000000000000UL)) s = 0; r -= s; word <<= s; s = 8; if ((word & 0xff00000000000000UL)) s = 0; r -= s; word <<= s; @@ -677,24 +696,11 @@ static inline unsigned long flz(unsigned long word) s = 1; if ((word & 0x8000000000000000UL)) s = 0; r -= s; return r; + } #endif -#endif +#endif /* CONFIG_64BIT */ } -/* - * fls - find last bit set. - * @word: The word to search - * - * Returns 1..SZLONG - * Returns 0 if no bit exists - */ -static inline unsigned long fls(unsigned long word) -{ - if (word == 0) - return 0; - - return flz(~word) + 1; -} #define fls64(x) generic_fls64(x) /* diff --git a/include/asm-mips/byteorder.h b/include/asm-mips/byteorder.h index d1fe9e5c62e..584f8128fff 100644 --- a/include/asm-mips/byteorder.h +++ b/include/asm-mips/byteorder.h @@ -8,10 +8,39 @@ #ifndef _ASM_BYTEORDER_H #define _ASM_BYTEORDER_H +#include <linux/config.h> +#include <linux/compiler.h> #include <asm/types.h> #ifdef __GNUC__ +#ifdef CONFIG_CPU_MIPSR2 + +static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) +{ + __asm__( + " wsbh %0, %1 \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch__swab16(x) ___arch__swab16(x) + +static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) +{ + __asm__( + " wsbh %0, %1 \n" + " rotr %0, %0, 16 \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch__swab32(x) ___arch__swab32(x) + +#endif /* CONFIG_CPU_MIPSR2 */ + #if !defined(__STRICT_ANSI__) || defined(__KERNEL__) # define __BYTEORDER_HAS_U64__ # define __SWAB_64_THRU_32__ diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h index a18ba2edc0b..aeae9fabf4a 100644 --- a/include/asm-mips/cacheflush.h +++ b/include/asm-mips/cacheflush.h @@ -49,8 +49,7 @@ static inline void flush_dcache_page(struct page *page) extern void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page); -extern void (*flush_icache_range)(unsigned long __user start, - unsigned long __user end); +extern void (*flush_icache_range)(unsigned long start, unsigned long end); #define flush_cache_vmap(start, end) flush_cache_all() #define flush_cache_vunmap(start, end) flush_cache_all() diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h index 2fc90632f88..6111a0ce58c 100644 --- a/include/asm-mips/hazards.h +++ b/include/asm-mips/hazards.h @@ -100,7 +100,7 @@ __asm__( " .macro _ssnop \n\t" - " sll $0, $2, 1 \n\t" + " sll $0, $0, 1 \n\t" " .endm \n\t" " \n\t" " .macro _ehb \n\t" diff --git a/include/asm-mips/interrupt.h b/include/asm-mips/interrupt.h index abdf54ee64c..774348734fa 100644 --- a/include/asm-mips/interrupt.h +++ b/include/asm-mips/interrupt.h @@ -47,6 +47,17 @@ static inline void local_irq_enable(void) * R4000/R4400 need three nops, the R4600 two nops and the R10000 needs * no nops at all. */ +/* + * For TX49, operating only IE bit is not enough. + * + * If mfc0 $12 follows store and the mfc0 is last instruction of a + * page and fetching the next instruction causes TLB miss, the result + * of the mfc0 might wrongly contain EXL bit. + * + * ERT-TX49H2-027, ERT-TX49H3-012, ERT-TX49HL3-006, ERT-TX49H4-008 + * + * Workaround: mask EXL bit of the result or place a nop before mfc0. + */ __asm__ ( " .macro local_irq_disable\n" " .set push \n" @@ -55,8 +66,8 @@ __asm__ ( " di \n" #else " mfc0 $1,$12 \n" - " ori $1,1 \n" - " xori $1,1 \n" + " ori $1,0x1f \n" + " xori $1,0x1f \n" " .set noreorder \n" " mtc0 $1,$12 \n" #endif @@ -96,8 +107,8 @@ __asm__ ( " andi \\result, 1 \n" #else " mfc0 \\result, $12 \n" - " ori $1, \\result, 1 \n" - " xori $1, 1 \n" + " ori $1, \\result, 0x1f \n" + " xori $1, 0x1f \n" " .set noreorder \n" " mtc0 $1, $12 \n" #endif @@ -114,6 +125,7 @@ __asm__ __volatile__( \ __asm__ ( " .macro local_irq_restore flags \n" + " .set push \n" " .set noreorder \n" " .set noat \n" #if defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU) @@ -135,14 +147,13 @@ __asm__ ( #else " mfc0 $1, $12 \n" " andi \\flags, 1 \n" - " ori $1, 1 \n" - " xori $1, 1 \n" + " ori $1, 0x1f \n" + " xori $1, 0x1f \n" " or \\flags, $1 \n" " mtc0 \\flags, $12 \n" #endif " irq_disable_hazard \n" - " .set at \n" - " .set reorder \n" + " .set pop \n" " .endm \n"); #define local_irq_restore(flags) \ diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h index 8e1d7ed7d8e..4686e17c206 100644 --- a/include/asm-mips/mach-au1x00/au1000.h +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -1198,7 +1198,11 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; /* UARTS 0-3 */ #define UART_BASE UART0_ADDR +#ifdef CONFIG_SOC_AU1200 +#define UART_DEBUG_BASE UART1_ADDR +#else #define UART_DEBUG_BASE UART3_ADDR +#endif #define UART_RX 0 /* Receive buffer */ #define UART_TX 4 /* Transmit buffer */ diff --git a/include/asm-mips/cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h index 78e1df2095f..78e1df2095f 100644 --- a/include/asm-mips/cobalt/cobalt.h +++ b/include/asm-mips/mach-cobalt/cobalt.h diff --git a/include/asm-mips/mach-cobalt/cpu-feature-overrides.h b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h new file mode 100644 index 00000000000..ace8c5ef970 --- /dev/null +++ b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h @@ -0,0 +1,56 @@ +/* + * 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) 2006 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_COBALT_CPU_FEATURE_OVERRIDES_H +#define __ASM_COBALT_CPU_FEATURE_OVERRIDES_H + +#include <linux/config.h> + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 0 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_subset_pcaches 0 +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 0 + +#ifdef CONFIG_64BIT +#define cpu_has_llsc 0 +#else +#define cpu_has_llsc 1 +#endif + +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 +#define cpu_has_dsp 0 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_COBALT_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/cobalt/mach-gt64120.h b/include/asm-mips/mach-cobalt/mach-gt64120.h index 587fc4378f4..587fc4378f4 100644 --- a/include/asm-mips/cobalt/mach-gt64120.h +++ b/include/asm-mips/mach-cobalt/mach-gt64120.h diff --git a/include/asm-mips/mach-ip32/cpu-feature-overrides.h b/include/asm-mips/mach-ip32/cpu-feature-overrides.h index b80c30725cf..36070b5654a 100644 --- a/include/asm-mips/mach-ip32/cpu-feature-overrides.h +++ b/include/asm-mips/mach-ip32/cpu-feature-overrides.h @@ -18,7 +18,7 @@ * so, for 64bit IP32 kernel we just don't use ll/sc. * This does not affect luserland. */ -#if defined(CONFIG_CPU_R5000) && defined(CONFIG_64BIT) +#if (defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_NEVADA)) && defined(CONFIG_64BIT) #define cpu_has_llsc 0 #else #define cpu_has_llsc 1 diff --git a/include/asm-mips/r4kcache.h b/include/asm-mips/r4kcache.h index a5ea9d828ae..cc53196efa4 100644 --- a/include/asm-mips/r4kcache.h +++ b/include/asm-mips/r4kcache.h @@ -166,123 +166,6 @@ static inline void invalidate_tcache_page(unsigned long addr) : "r" (base), \ "i" (op)); -static inline void blast_dcache16(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.dcache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_dcache16_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache16_unroll32(start,Hit_Writeback_Inv_D); - start += 0x200; - } while (start < end); -} - -static inline void blast_dcache16_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_icache16(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.icache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_icache16_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache16_unroll32(start,Hit_Invalidate_I); - start += 0x200; - } while (start < end); -} - -static inline void blast_icache16_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_scache16(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache16_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache16_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x200; - } while (start < end); -} - -static inline void blast_scache16_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - #define cache32_unroll32(base,op) \ __asm__ __volatile__( \ " .set push \n" \ @@ -309,123 +192,6 @@ static inline void blast_scache16_page_indexed(unsigned long page) : "r" (base), \ "i" (op)); -static inline void blast_dcache32(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.dcache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_dcache32_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache32_unroll32(start,Hit_Writeback_Inv_D); - start += 0x400; - } while (start < end); -} - -static inline void blast_dcache32_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_icache32(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.icache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_icache32_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache32_unroll32(start,Hit_Invalidate_I); - start += 0x400; - } while (start < end); -} - -static inline void blast_icache32_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_scache32(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache32_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache32_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x400; - } while (start < end); -} - -static inline void blast_scache32_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - #define cache64_unroll32(base,op) \ __asm__ __volatile__( \ " .set push \n" \ @@ -452,84 +218,6 @@ static inline void blast_scache32_page_indexed(unsigned long page) : "r" (base), \ "i" (op)); -static inline void blast_icache64(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.icache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_icache64_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache64_unroll32(start,Hit_Invalidate_I); - start += 0x800; - } while (start < end); -} - -static inline void blast_icache64_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_scache64(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache64_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache64_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x800; - } while (start < end); -} - -static inline void blast_scache64_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - #define cache128_unroll32(base,op) \ __asm__ __volatile__( \ " .set push \n" \ @@ -556,43 +244,55 @@ static inline void blast_scache64_page_indexed(unsigned long page) : "r" (base), \ "i" (op)); -static inline void blast_scache128(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x1000) - cache128_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache128_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache128_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x1000; - } while (start < end); -} - -static inline void blast_scache128_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x1000) - cache128_unroll32(addr|ws,Index_Writeback_Inv_SD); -} +/* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */ +#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize(void) \ +{ \ + unsigned long start = INDEX_BASE; \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws,indexop); \ +} \ + \ +static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \ +{ \ + unsigned long start = page; \ + unsigned long end = page + PAGE_SIZE; \ + \ + do { \ + cache##lsize##_unroll32(start,hitop); \ + start += lsize * 32; \ + } while (start < end); \ +} \ + \ +static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \ +{ \ + unsigned long start = page; \ + unsigned long end = start + PAGE_SIZE; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws,indexop); \ +} + +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) #endif /* _ASM_R4KCACHE_H */ diff --git a/include/asm-mips/reboot.h b/include/asm-mips/reboot.h index 2f10ebcbe14..e48c0bfab25 100644 --- a/include/asm-mips/reboot.h +++ b/include/asm-mips/reboot.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1997, 1999, 2001 by Ralf Baechle + * Copyright (C) 1997, 1999, 2001, 06 by Ralf Baechle * Copyright (C) 2001 MIPS Technologies, Inc. */ #ifndef _ASM_REBOOT_H @@ -11,6 +11,5 @@ extern void (*_machine_restart)(char *command); extern void (*_machine_halt)(void); -extern void (*_machine_power_off)(void); #endif /* _ASM_REBOOT_H */ diff --git a/include/asm-mips/string.h b/include/asm-mips/string.h index 5a06f6d1389..907da600fdd 100644 --- a/include/asm-mips/string.h +++ b/include/asm-mips/string.h @@ -141,26 +141,4 @@ extern void *memcpy(void *__to, __const__ void *__from, size_t __n); #define __HAVE_ARCH_MEMMOVE extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -#ifdef CONFIG_32BIT -#define __HAVE_ARCH_MEMSCAN -static __inline__ void *memscan(void *__addr, int __c, size_t __size) -{ - char *__end = (char *)__addr + __size; - unsigned char __uc = (unsigned char) __c; - - __asm__(".set\tpush\n\t" - ".set\tnoat\n\t" - ".set\treorder\n\t" - "1:\tbeq\t%0,%1,2f\n\t" - "addiu\t%0,1\n\t" - "lbu\t$1,-1(%0)\n\t" - "bne\t$1,%z4,1b\n" - "2:\t.set\tpop" - : "=r" (__addr), "=r" (__end) - : "0" (__addr), "1" (__end), "Jr" (__uc)); - - return __addr; -} -#endif /* CONFIG_32BIT */ - #endif /* _ASM_STRING_H */ diff --git a/include/asm-mips/tx4927/tx4927.h b/include/asm-mips/tx4927/tx4927.h index 3bb7f0087d6..de85bd2245f 100644 --- a/include/asm-mips/tx4927/tx4927.h +++ b/include/asm-mips/tx4927/tx4927.h @@ -2,7 +2,7 @@ * Author: MontaVista Software, Inc. * source@mvista.com * - * Copyright 2001-2002 MontaVista Software Inc. + * Copyright 2001-2006 MontaVista Software Inc. * * 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 @@ -30,10 +30,10 @@ #include <asm/tx4927/tx4927_mips.h> /* - This register naming came from the intergrate cpu/controoler name TX4927 + This register naming came from the integrated CPU/controller name TX4927 followed by the device name from table 4.2.2 on page 4-3 and then followed by the register name from table 4.2.3 on pages 4-4 to 4-8. The manaul - used is "TMPR4927BT Preliminary Rev 0.1 20.Jul.2001". + used was "TMPR4927BT Preliminary Rev 0.1 20.Jul.2001". */ #define TX4927_SIO_0_BASE @@ -251,8 +251,8 @@ /* TX4927 Timer 0 (32-bit registers) */ #define TX4927_TMR0_BASE 0xf000 -#define TX4927_TMR0_TMTCR0 0xf004 -#define TX4927_TMR0_TMTISR0 0xf008 +#define TX4927_TMR0_TMTCR0 0xf000 +#define TX4927_TMR0_TMTISR0 0xf004 #define TX4927_TMR0_TMCPRA0 0xf008 #define TX4927_TMR0_TMCPRB0 0xf00c #define TX4927_TMR0_TMITMR0 0xf010 @@ -264,8 +264,8 @@ /* TX4927 Timer 1 (32-bit registers) */ #define TX4927_TMR1_BASE 0xf100 -#define TX4927_TMR1_TMTCR1 0xf104 -#define TX4927_TMR1_TMTISR1 0xf108 +#define TX4927_TMR1_TMTCR1 0xf100 +#define TX4927_TMR1_TMTISR1 0xf104 #define TX4927_TMR1_TMCPRA1 0xf108 #define TX4927_TMR1_TMCPRB1 0xf10c #define TX4927_TMR1_TMITMR1 0xf110 @@ -277,13 +277,12 @@ /* TX4927 Timer 2 (32-bit registers) */ #define TX4927_TMR2_BASE 0xf200 -#define TX4927_TMR2_TMTCR2 0xf104 -#define TX4927_TMR2_TMTISR2 0xf208 +#define TX4927_TMR2_TMTCR2 0xf200 +#define TX4927_TMR2_TMTISR2 0xf204 #define TX4927_TMR2_TMCPRA2 0xf208 -#define TX4927_TMR2_TMCPRB2 0xf20c #define TX4927_TMR2_TMITMR2 0xf210 #define TX4927_TMR2_TMCCDR2 0xf220 -#define TX4927_TMR2_TMPGMR2 0xf230 +#define TX4927_TMR2_TMWTMR2 0xf240 #define TX4927_TMR2_TMTRR2 0xf2f0 #define TX4927_TMR2_LIMIT 0xf2ff diff --git a/include/asm-mips/tx4927/tx4927_pci.h b/include/asm-mips/tx4927/tx4927_pci.h index 165f6b8b217..66c064690f4 100644 --- a/include/asm-mips/tx4927/tx4927_pci.h +++ b/include/asm-mips/tx4927/tx4927_pci.h @@ -253,6 +253,16 @@ struct tx4927_pcic_reg { #define TX4927_CCFG_PCIDIVMODE_5 0x00001000 #define TX4927_CCFG_PCIDIVMODE_6 0x00001800 +#define TX4937_CCFG_PCIDIVMODE_MASK 0x00001c00 +#define TX4937_CCFG_PCIDIVMODE_8 0x00000000 +#define TX4937_CCFG_PCIDIVMODE_4 0x00000400 +#define TX4937_CCFG_PCIDIVMODE_9 0x00000800 +#define TX4937_CCFG_PCIDIVMODE_4_5 0x00000c00 +#define TX4937_CCFG_PCIDIVMODE_10 0x00001000 +#define TX4937_CCFG_PCIDIVMODE_5 0x00001400 +#define TX4937_CCFG_PCIDIVMODE_11 0x00001800 +#define TX4937_CCFG_PCIDIVMODE_5_5 0x00001c00 + /* PCFG : Pin Configuration */ #define TX4927_PCFG_PCICLKEN_ALL 0x003f0000 #define TX4927_PCFG_PCICLKEN(ch) (0x00010000<<(ch)) diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h index 41bb96bb212..91d813a3782 100644 --- a/include/asm-mips/uaccess.h +++ b/include/asm-mips/uaccess.h @@ -202,49 +202,49 @@ struct __large_struct { unsigned long buf[100]; }; * Yuck. We need two variants, one for 64bit operation and one * for 32 bit mode and old iron. */ -#ifdef __mips64 -#define __GET_USER_DW(ptr) __get_user_asm("ld", ptr) -#else -#define __GET_USER_DW(ptr) __get_user_asm_ll32(ptr) +#ifdef CONFIG_32BIT +#define __GET_USER_DW(val, ptr) __get_user_asm_ll32(val, ptr) +#endif +#ifdef CONFIG_64BIT +#define __GET_USER_DW(val, ptr) __get_user_asm(val, "ld", ptr) #endif -#define __get_user_nocheck(x,ptr,size) \ -({ \ - __typeof(*(ptr)) __gu_val = (__typeof(*(ptr))) 0; \ - long __gu_err = 0; \ - \ +extern void __get_user_unknown(void); + +#define __get_user_common(val, size, ptr) \ +do { \ switch (size) { \ - case 1: __get_user_asm("lb", ptr); break; \ - case 2: __get_user_asm("lh", ptr); break; \ - case 4: __get_user_asm("lw", ptr); break; \ - case 8: __GET_USER_DW(ptr); break; \ + case 1: __get_user_asm(val, "lb", ptr); break; \ + case 2: __get_user_asm(val, "lh", ptr); break; \ + case 4: __get_user_asm(val, "lw", ptr); break; \ + case 8: __GET_USER_DW(val, ptr); break; \ default: __get_user_unknown(); break; \ } \ - (x) = (__typeof__(*(ptr))) __gu_val; \ +} while (0) + +#define __get_user_nocheck(x,ptr,size) \ +({ \ + long __gu_err; \ + \ + __get_user_common((x), size, ptr); \ __gu_err; \ }) #define __get_user_check(x,ptr,size) \ ({ \ - const __typeof__(*(ptr)) __user * __gu_addr = (ptr); \ - __typeof__(*(ptr)) __gu_val = 0; \ long __gu_err = -EFAULT; \ + const void __user * __gu_ptr = (ptr); \ + \ + if (likely(access_ok(VERIFY_READ, __gu_ptr, size))) \ + __get_user_common((x), size, __gu_ptr); \ \ - if (likely(access_ok(VERIFY_READ, __gu_addr, size))) { \ - switch (size) { \ - case 1: __get_user_asm("lb", __gu_addr); break; \ - case 2: __get_user_asm("lh", __gu_addr); break; \ - case 4: __get_user_asm("lw", __gu_addr); break; \ - case 8: __GET_USER_DW(__gu_addr); break; \ - default: __get_user_unknown(); break; \ - } \ - } \ - (x) = (__typeof__(*(ptr))) __gu_val; \ __gu_err; \ }) -#define __get_user_asm(insn, addr) \ +#define __get_user_asm(val, insn, addr) \ { \ + long __gu_tmp; \ + \ __asm__ __volatile__( \ "1: " insn " %1, %3 \n" \ "2: \n" \ @@ -255,14 +255,16 @@ struct __large_struct { unsigned long buf[100]; }; " .section __ex_table,\"a\" \n" \ " "__UA_ADDR "\t1b, 3b \n" \ " .previous \n" \ - : "=r" (__gu_err), "=r" (__gu_val) \ + : "=r" (__gu_err), "=r" (__gu_tmp) \ : "0" (0), "o" (__m(addr)), "i" (-EFAULT)); \ + \ + (val) = (__typeof__(val)) __gu_tmp; \ } /* * Get a long long 64 using 32 bit registers. */ -#define __get_user_asm_ll32(addr) \ +#define __get_user_asm_ll32(val, addr) \ { \ __asm__ __volatile__( \ "1: lw %1, (%3) \n" \ @@ -278,21 +280,20 @@ struct __large_struct { unsigned long buf[100]; }; " " __UA_ADDR " 1b, 4b \n" \ " " __UA_ADDR " 2b, 4b \n" \ " .previous \n" \ - : "=r" (__gu_err), "=&r" (__gu_val) \ + : "=r" (__gu_err), "=&r" (val) \ : "0" (0), "r" (addr), "i" (-EFAULT)); \ } -extern void __get_user_unknown(void); - /* * Yuck. We need two variants, one for 64bit operation and one * for 32 bit mode and old iron. */ -#ifdef __mips64 -#define __PUT_USER_DW(ptr) __put_user_asm("sd", ptr) -#else +#ifdef CONFIG_32BIT #define __PUT_USER_DW(ptr) __put_user_asm_ll32(ptr) #endif +#ifdef CONFIG_64BIT +#define __PUT_USER_DW(ptr) __put_user_asm("sd", ptr) +#endif #define __put_user_nocheck(x,ptr,size) \ ({ \ diff --git a/scripts/kconfig/lxdialog/Makefile b/scripts/kconfig/lxdialog/Makefile index fae3e29fc92..bbf4887cff7 100644 --- a/scripts/kconfig/lxdialog/Makefile +++ b/scripts/kconfig/lxdialog/Makefile @@ -2,8 +2,11 @@ # check-lxdialog := $(srctree)/$(src)/check-lxdialog.sh -HOST_EXTRACFLAGS:= $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) -HOST_LOADLIBES := $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) + +# Use reursively expanded variables so we do not call gcc unless +# we really need to do so. (Do not call gcc as part of make mrproper) +HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) +HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) HOST_EXTRACFLAGS += -DLOCALE diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh index 448e353923f..120d624e672 100644 --- a/scripts/kconfig/lxdialog/check-lxdialog.sh +++ b/scripts/kconfig/lxdialog/check-lxdialog.sh @@ -4,17 +4,17 @@ # What library to link ldflags() { - echo "main() {}" | $cc -lncursesw -xc - -o /dev/null 2> /dev/null + $cc -print-file-name=libncursesw.so | grep -q / if [ $? -eq 0 ]; then echo '-lncursesw' exit fi - echo "main() {}" | $cc -lncurses -xc - -o /dev/null 2> /dev/null + $cc -print-file-name=libncurses.so | grep -q / if [ $? -eq 0 ]; then echo '-lncurses' exit fi - echo "main() {}" | $cc -lcurses -xc - -o /dev/null 2> /dev/null + $cc -print-file-name=libcurses.so | grep -q / if [ $? -eq 0 ]; then echo '-lcurses' exit @@ -36,10 +36,13 @@ ccflags() fi } -compiler="" +# Temp file, try to clean up after us +tmp=.lxdialog.tmp +trap "rm -f $tmp" 0 1 2 3 15 + # Check if we can link to ncurses check() { - echo "main() {}" | $cc -xc - -o /dev/null 2> /dev/null + echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null if [ $? != 0 ]; then echo " *** Unable to find the ncurses libraries." 1>&2 echo " *** make menuconfig require the ncurses libraries" 1>&2 @@ -59,6 +62,7 @@ if [ $# == 0 ]; then exit 1 fi +cc="" case "$1" in "-check") shift |