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-rw-r--r--arch/mips/Kconfig76
1 files changed, 28 insertions, 48 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index beeff436b22f..4758a8fd3e99 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1,6 +1,7 @@
config MIPS
bool
default y
+ select HAVE_CONTEXT_TRACKING
select HAVE_GENERIC_DMA_COHERENT
select HAVE_IDE
select HAVE_OPROFILE
@@ -27,6 +28,7 @@ config MIPS
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_PROBE
select GENERIC_IRQ_SHOW
+ select GENERIC_PCI_IOMAP
select HAVE_ARCH_JUMP_LABEL
select ARCH_WANT_IPC_PARSE_VERSION
select IRQ_FORCED_THREADING
@@ -46,9 +48,6 @@ config MIPS
menu "Machine selection"
-config ZONE_DMA
- bool
-
choice
prompt "System type"
default SGI_IP22
@@ -124,11 +123,14 @@ config BCM47XX
config BCM63XX
bool "Broadcom BCM63XX based boards"
+ select BOOT_RAW
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select SYS_HAS_CPU_MIPS32_R1
+ select SYS_HAS_CPU_BMIPS4350 if !BCM63XX_CPU_6338 && !BCM63XX_CPU_6345 && !BCM63XX_CPU_6348
+ select NR_CPUS_DEFAULT_2
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_HAS_EARLY_PRINTK
@@ -341,7 +343,6 @@ config MIPS_SEAD3
select DMA_NONCOHERENT
select IRQ_CPU
select IRQ_GIC
- select MIPS_CPU_SCACHE
select MIPS_MSC
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
@@ -420,7 +421,6 @@ config POWERTV
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
@@ -713,46 +713,8 @@ config MIKROTIK_RB532
Support the Mikrotik(tm) RouterBoard 532 series,
based on the IDT RC32434 SoC.
-config WR_PPMC
- bool "Wind River PPMC board"
- select CEVT_R4K
- select CSRC_R4K
- select IRQ_CPU
- select BOOT_ELF32
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select PCI_GT64XXX_PCI0
- select SWAP_IO_SPACE
- select SYS_HAS_CPU_MIPS32_R1
- select SYS_HAS_CPU_MIPS32_R2
- select SYS_HAS_CPU_MIPS64_R1
- select SYS_HAS_CPU_NEVADA
- select SYS_HAS_CPU_RM7000
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_LITTLE_ENDIAN
- help
- This enables support for the Wind River MIPS32 4KC PPMC evaluation
- board, which is based on GT64120 bridge chip.
-
-config CAVIUM_OCTEON_SIMULATOR
- bool "Cavium Networks Octeon Simulator"
- select CEVT_R4K
- select 64BIT_PHYS_ADDR
- select DMA_COHERENT
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_HOTPLUG_CPU
- select SYS_HAS_CPU_CAVIUM_OCTEON
- select HOLES_IN_ZONE
- help
- The Octeon simulator is software performance model of the Cavium
- Octeon Processor. It supports simulating Octeon processors on x86
- hardware.
-
-config CAVIUM_OCTEON_REFERENCE_BOARD
- bool "Cavium Networks Octeon reference board"
+config CAVIUM_OCTEON_SOC
+ bool "Cavium Networks Octeon SoC based boards"
select CEVT_R4K
select 64BIT_PHYS_ADDR
select DMA_COHERENT
@@ -806,6 +768,8 @@ config NLM_XLR_BOARD
select SYS_HAS_EARLY_PRINTK
select USB_ARCH_HAS_OHCI if USB_SUPPORT
select USB_ARCH_HAS_EHCI if USB_SUPPORT
+ select SYS_SUPPORTS_ZBOOT
+ select SYS_SUPPORTS_ZBOOT_UART16550
help
Support for systems based on Netlogic XLR and XLS processors.
Say Y here if you have a XLR or XLS based board.
@@ -832,6 +796,8 @@ config NLM_XLP_BOARD
select SYNC_R4K
select SYS_HAS_EARLY_PRINTK
select USE_OF
+ select SYS_SUPPORTS_ZBOOT
+ select SYS_SUPPORTS_ZBOOT_UART16550
help
This board is based on Netlogic XLP Processor.
Say Y here if you have a XLP based board.
@@ -1031,7 +997,6 @@ config CPU_BIG_ENDIAN
config CPU_LITTLE_ENDIAN
bool "Little endian"
depends on SYS_SUPPORTS_LITTLE_ENDIAN
- help
endchoice
@@ -1964,7 +1929,7 @@ config MIPS_MT_FPAFF
config MIPS_VPE_LOADER
bool "VPE loader support."
- depends on SYS_SUPPORTS_MULTITHREADING
+ depends on SYS_SUPPORTS_MULTITHREADING && MODULES
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select MIPS_MT
@@ -2382,6 +2347,19 @@ config SECCOMP
If unsure, say Y. Only embedded should say N here.
+config CC_STACKPROTECTOR
+ bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
+ help
+ This option turns on the -fstack-protector GCC feature. This
+ feature puts, at the beginning of functions, a canary value on
+ the stack just before the return address, and validates
+ the value just before actually returning. Stack based buffer
+ overflows (that need to overwrite this return address) now also
+ overwrite the canary, which gets detected and the attack is then
+ neutralized via a kernel panic.
+
+ This feature requires gcc version 4.2 or above.
+
config USE_OF
bool
select OF
@@ -2413,7 +2391,6 @@ config PCI
bool "Support for PCI controller"
depends on HW_HAS_PCI
select PCI_DOMAINS
- select GENERIC_PCI_IOMAP
select NO_GENERIC_PCI_IOPORT_MAP
help
Find out whether you have a PCI motherboard. PCI is the name of a
@@ -2479,6 +2456,9 @@ config I8253
select CLKEVT_I8253
select MIPS_EXTERNAL_TIMER
+config ZONE_DMA
+ bool
+
config ZONE_DMA32
bool