diff options
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 145 |
1 files changed, 96 insertions, 49 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 705a7a9170f..9541171f122 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1,12 +1,16 @@ config MIPS bool default y + select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE select HAVE_OPROFILE select HAVE_ARCH_KGDB - # Horrible source of confusion. Die, die, die ... - select EMBEDDED - select RTC_LIB if !LEMOTE_FULOONG2E + select HAVE_FUNCTION_TRACER + select HAVE_FUNCTION_TRACE_MCOUNT_TEST + select HAVE_DYNAMIC_FTRACE + select HAVE_FTRACE_MCOUNT_RECORD + select HAVE_FUNCTION_GRAPH_TRACER + select RTC_LIB if !MACH_LOONGSON mainmenu "Linux/MIPS Kernel Configuration" @@ -21,6 +25,7 @@ choice config MACH_ALCHEMY bool "Alchemy processor based machines" + select SYS_SUPPORTS_ZBOOT config AR7 bool "Texas Instruments AR7" @@ -35,6 +40,7 @@ config AR7 select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_ZBOOT_UART16550 select GENERIC_GPIO select GCD select VLYNQ @@ -42,23 +48,6 @@ config AR7 Support for the Texas Instruments AR7 System-on-a-Chip family: TNETD7100, 7200 and 7300. -config BASLER_EXCITE - bool "Basler eXcite smart camera" - select CEVT_R4K - select CSRC_R4K - select DMA_COHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_CPU_RM7K - select IRQ_CPU_RM9K - select MIPS_RM9122 - select SYS_HAS_CPU_RM9000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - help - The eXcite is a smart camera platform manufactured by - Basler Vision Technologies AG. - config BCM47XX bool "BCM47XX based boards" select CEVT_R4K @@ -191,6 +180,7 @@ config LASAT config MACH_LOONGSON bool "Loongson family of machines" + select SYS_SUPPORTS_ZBOOT_UART16550 help This enables the support of Loongson family of machines. @@ -232,6 +222,7 @@ config MIPS_MALTA select SYS_SUPPORTS_MIPS_CMP select SYS_SUPPORTS_MULTITHREADING select SYS_SUPPORTS_SMARTMIPS + select SYS_SUPPORTS_ZBOOT help This enables support for the MIPS Technologies Malta evaluation board. @@ -333,6 +324,24 @@ config PMC_YOSEMITE Yosemite is an evaluation board for the RM9000x2 processor manufactured by PMC-Sierra. +config POWERTV + bool "Cisco PowerTV" + select BOOT_ELF32 + select CEVT_R4K + select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI + select CSRC_POWERTV + select DMA_NONCOHERENT + select HW_HAS_PCI + select SYS_HAS_EARLY_PRINTK + select SYS_HAS_CPU_MIPS32_R2 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select USB_OHCI_LITTLE_ENDIAN + help + This enables support for the Cisco PowerTV Platform. + config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" select ARC @@ -357,7 +366,14 @@ config SGI_IP22 select SWAP_IO_SPACE select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 - select SYS_HAS_EARLY_PRINTK + # + # Disable EARLY_PRINTK for now since it leads to overwritten prom + # memory during early boot on some machines. + # + # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com + # for a more details discussion + # + # select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -409,7 +425,14 @@ config SGI_IP28 select SGI_HAS_ZILOG select SWAP_IO_SPACE select SYS_HAS_CPU_R10000 - select SYS_HAS_EARLY_PRINTK + # + # Disable EARLY_PRINTK for now since it leads to overwritten prom + # memory during early boot on some machines. + # + # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com + # for a more details discussion + # + # select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN help @@ -659,11 +682,11 @@ config CAVIUM_OCTEON_REFERENCE_BOARD endchoice source "arch/mips/alchemy/Kconfig" -source "arch/mips/basler/excite/Kconfig" source "arch/mips/bcm63xx/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" +source "arch/mips/powertv/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" source "arch/mips/txx9/Kconfig" @@ -763,6 +786,9 @@ config CSRC_BCM1480 config CSRC_IOASIC bool +config CSRC_POWERTV + bool + config CSRC_R4K_LIB bool @@ -791,20 +817,6 @@ config DMA_NONCOHERENT config DMA_NEED_PCI_MAP_STATE bool -config EARLY_PRINTK - bool "Early printk" if EMBEDDED && DEBUG_KERNEL - depends on SYS_HAS_EARLY_PRINTK - default y - help - This option enables special console drivers which allow the kernel - to print messages very early in the bootup process. - - This is useful for kernel debugging when your machine crashes very - early before the console code is initialized. For normal operation, - it is not recommended because it looks ugly on some machines and - doesn't cooperate with an X server. You should normally say N here, - unless you want to debug such a crash. - config SYS_HAS_EARLY_PRINTK bool @@ -1012,9 +1024,9 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION || MIKROTIK_RB532 + default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL + default "6" if MIPS_CPU_SCACHE default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON - default "4" if PMC_MSP4200_EVAL default "5" config HAVE_STD_PC_SERIAL_PORT @@ -1054,6 +1066,21 @@ config CPU_LOONGSON2E The Loongson 2E processor implements the MIPS III instruction set with many extensions. + It has an internal FPGA northbridge, which is compatiable to + bonito64. + +config CPU_LOONGSON2F + bool "Loongson 2F" + depends on SYS_HAS_CPU_LOONGSON2F + select CPU_LOONGSON2 + help + The Loongson 2F processor implements the MIPS III instruction set + with many extensions. + + Loongson2F have built-in DDR2 and PCIX controller. The PCIX controller + have a similar programming interface with FPGA northbridge used in + Loongson2E. + config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SYS_HAS_CPU_MIPS32_R1 @@ -1279,6 +1306,16 @@ config CPU_CAVIUM_OCTEON endchoice +config SYS_SUPPORTS_ZBOOT + bool + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_BZIP2 + select HAVE_KERNEL_LZMA + +config SYS_SUPPORTS_ZBOOT_UART16550 + bool + select SYS_SUPPORTS_ZBOOT + config CPU_LOONGSON2 bool select CPU_SUPPORTS_32BIT_KERNEL @@ -1288,6 +1325,12 @@ config CPU_LOONGSON2 config SYS_HAS_CPU_LOONGSON2E bool +config SYS_HAS_CPU_LOONGSON2F + bool + select CPU_SUPPORTS_CPUFREQ + select CPU_SUPPORTS_ADDRWINCFG if 64BIT + select CPU_SUPPORTS_UNCACHED_ACCELERATED + config SYS_HAS_CPU_MIPS32_R1 bool @@ -1396,8 +1439,17 @@ config CPU_SUPPORTS_32BIT_KERNEL bool config CPU_SUPPORTS_64BIT_KERNEL bool +config CPU_SUPPORTS_CPUFREQ + bool +config CPU_SUPPORTS_ADDRWINCFG + bool config CPU_SUPPORTS_HUGEPAGES bool +config CPU_SUPPORTS_UNCACHED_ACCELERATED + bool +config MIPS_PGD_C0_CONTEXT + bool + default y if 64BIT && CPU_MIPSR2 # # Set to y for ptrace access to watch registers. @@ -1438,6 +1490,7 @@ choice config PAGE_SIZE_4KB bool "4kB" + depends on !CPU_LOONGSON2 help This option select the standard 4kB Linux page size. On some R3000-family processors this is the only available page size. Using @@ -1762,7 +1815,7 @@ config SYS_SUPPORTS_SMARTMIPS config ARCH_FLATMEM_ENABLE def_bool y - depends on !NUMA + depends on !NUMA && !CPU_LOONGSON2 config ARCH_DISCONTIGMEM_ENABLE bool @@ -2008,15 +2061,6 @@ config STACKTRACE_SUPPORT source "init/Kconfig" -config PROBE_INITRD_HEADER - bool "Probe initrd header created by addinitrd" - depends on BLK_DEV_INITRD - help - Probe initrd header at the last page of kernel image. - Say Y here if you are using arch/mips/boot/addinitrd.c to - add initrd or initramfs image to the kernel image. - Otherwise, say N. - source "kernel/Kconfig.freezer" menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" @@ -2088,6 +2132,7 @@ config MMU config I8253 bool + select MIPS_EXTERNAL_TIMER config ZONE_DMA32 bool @@ -2164,6 +2209,8 @@ source "kernel/power/Kconfig" endmenu +source "arch/mips/kernel/cpufreq/Kconfig" + source "net/Kconfig" source "drivers/Kconfig" |