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
+ 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"
config MACH_ALCHEMY
bool "Alchemy processor based machines"
+ select SYS_SUPPORTS_ZBOOT
config AR7
bool "Texas Instruments AR7"
select SYS_HAS_EARLY_PRINTK
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_GPIO
+ select SYS_SUPPORTS_ZBOOT_UART16550
+ select ARCH_REQUIRE_GPIOLIB
select GCD
select VLYNQ
help
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
help
Support for BCM47XX based boards
+config BCM63XX
+ bool "Broadcom BCM63XX based boards"
+ select CEVT_R4K
+ select CSRC_R4K
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_HAS_EARLY_PRINTK
+ select SWAP_IO_SPACE
+ select ARCH_REQUIRE_GPIOLIB
+ help
+ Support for BCM63XX based boards
+
config MIPS_COBALT
bool "Cobalt Server"
select CEVT_R4K
select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
select SYS_SUPPORTS_LITTLE_ENDIAN
-config LEMOTE_FULONG
- bool "Lemote Fulong mini-PC"
- select ARCH_SPARSEMEM_ENABLE
- select CEVT_R4K
- select CSRC_R4K
- select SYS_HAS_CPU_LOONGSON2
- select DMA_NONCOHERENT
- select BOOT_ELF32
- select BOARD_SCACHE
- select HAVE_STD_PC_SERIAL_PORT
- select HW_HAS_PCI
- select I8259
- select ISA
- select IRQ_CPU
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_SUPPORTS_HIGHMEM
- select SYS_HAS_EARLY_PRINTK
- select GENERIC_ISA_DMA_SUPPORT_BROKEN
- select CPU_HAS_WB
+config MACH_LOONGSON
+ bool "Loongson family of machines"
+ select SYS_SUPPORTS_ZBOOT
help
- Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
- an FPGA northbridge
+ This enables the support of Loongson family of machines.
+
+ Loongson is a family of general-purpose MIPS-compatible CPUs.
+ developed at Institute of Computing Technology (ICT),
+ Chinese Academy of Sciences (CAS) in the People's Republic
+ of China. The chief architect is Professor Weiwu Hu.
config MIPS_MALTA
bool "MIPS Malta board"
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.
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
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
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
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"
source "arch/mips/vr41xx/Kconfig"
source "arch/mips/cavium-octeon/Kconfig"
+source "arch/mips/loongson/Kconfig"
endmenu
config CSRC_IOASIC
bool
+config CSRC_POWERTV
+ bool
+
config CSRC_R4K_LIB
bool
config DMA_NONCOHERENT
bool
- select DMA_NEED_PCI_MAP_STATE
+ select NEED_DMA_MAP_STATE
-config DMA_NEED_PCI_MAP_STATE
+config NEED_DMA_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
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
prompt "CPU type"
default CPU_R4X00
-config CPU_LOONGSON2
- bool "Loongson 2"
- depends on SYS_HAS_CPU_LOONGSON2
- select CPU_SUPPORTS_32BIT_KERNEL
- select CPU_SUPPORTS_64BIT_KERNEL
- select CPU_SUPPORTS_HIGHMEM
+config CPU_LOONGSON2E
+ bool "Loongson 2E"
+ depends on SYS_HAS_CPU_LOONGSON2E
+ select CPU_LOONGSON2
help
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
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
config CPU_MIPS32_R2
bool "MIPS32 Release 2"
depends on SYS_HAS_CPU_MIPS32_R2
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
config CPU_MIPS64_R1
bool "MIPS64 Release 1"
depends on SYS_HAS_CPU_MIPS64_R1
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_MIPS64_R2
bool "MIPS64 Release 2"
depends on SYS_HAS_CPU_MIPS64_R2
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R4300
bool "R4300"
depends on SYS_HAS_CPU_R4300
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R4X00
bool "R4x00"
depends on SYS_HAS_CPU_R4X00
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_TX49XX
bool "R49XX"
depends on SYS_HAS_CPU_TX49XX
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R5000
bool "R5000"
depends on SYS_HAS_CPU_R5000
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R5432
bool "R5432"
depends on SYS_HAS_CPU_R5432
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R5500
bool "R5500"
depends on SYS_HAS_CPU_R5500
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HUGEPAGES
config CPU_R6000
bool "R6000"
depends on EXPERIMENTAL
- select CPU_HAS_LLSC
depends on SYS_HAS_CPU_R6000
select CPU_SUPPORTS_32BIT_KERNEL
help
config CPU_NEVADA
bool "RM52xx"
depends on SYS_HAS_CPU_NEVADA
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
bool "R8000"
depends on EXPERIMENTAL
depends on SYS_HAS_CPU_R8000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R10000
bool "R10000"
depends on SYS_HAS_CPU_R10000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_RM7000
bool "RM7000"
depends on SYS_HAS_CPU_RM7000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_RM9000
bool "RM9000"
depends on SYS_HAS_CPU_RM9000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_SB1
bool "SB1"
depends on SYS_HAS_CPU_SB1
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_SMP
select NR_CPUS_DEFAULT_16
select WEAK_ORDERING
- select WEAK_REORDERING_BEYOND_LLSC
select CPU_SUPPORTS_HIGHMEM
select CPU_SUPPORTS_HUGEPAGES
help
endchoice
-config SYS_HAS_CPU_LOONGSON2
+config SYS_SUPPORTS_ZBOOT
+ bool
+ select HAVE_KERNEL_GZIP
+ select HAVE_KERNEL_BZIP2
+ select HAVE_KERNEL_LZMA
+ select HAVE_KERNEL_LZO
+
+config SYS_SUPPORTS_ZBOOT_UART16550
+ bool
+ select SYS_SUPPORTS_ZBOOT
+
+config CPU_LOONGSON2
+ bool
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
+
+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
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.
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
config 64BIT_PHYS_ADDR
bool
-config CPU_HAS_LLSC
- bool
+config ARCH_PHYS_ADDR_T_64BIT
+ def_bool 64BIT_PHYS_ADDR
config CPU_HAS_SMARTMIPS
depends on SYS_SUPPORTS_SMARTMIPS
config ARCH_FLATMEM_ENABLE
def_bool y
- depends on !NUMA
+ depends on !NUMA && !CPU_LOONGSON2
config ARCH_DISCONTIGMEM_ENABLE
bool
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)"
config I8253
bool
+ select MIPS_EXTERNAL_TIMER
config ZONE_DMA32
bool
config ARCH_HIBERNATION_POSSIBLE
def_bool y
- depends on SYS_SUPPORTS_HOTPLUG_CPU
+ depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP
config ARCH_SUSPEND_POSSIBLE
def_bool y
- depends on SYS_SUPPORTS_HOTPLUG_CPU
+ depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP
source "kernel/power/Kconfig"
endmenu
+source "arch/mips/kernel/cpufreq/Kconfig"
+
source "net/Kconfig"
source "drivers/Kconfig"
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff