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Diffstat (limited to 'arch/mips/Kconfig')
-rw-r--r--arch/mips/Kconfig98
1 files changed, 67 insertions, 31 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d46f1da18a3c..5ab6e89603c5 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -16,6 +16,7 @@ config MIPS
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_KPROBES
select HAVE_KRETPROBES
+ select ARCH_BINFMT_ELF_RANDOMIZE_PIE
select RTC_LIB if !MACH_LOONGSON
select GENERIC_ATOMIC64 if !64BIT
select HAVE_DMA_ATTRS
@@ -25,6 +26,9 @@ config MIPS
select GENERIC_IRQ_SHOW
select HAVE_ARCH_JUMP_LABEL
select IRQ_FORCED_THREADING
+ select HAVE_MEMBLOCK
+ select HAVE_MEMBLOCK_NODE_MAP
+ select ARCH_DISCARD_MEMBLOCK
menu "Machine selection"
@@ -65,7 +69,6 @@ config AR7
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_ZBOOT_UART16550
select ARCH_REQUIRE_GPIOLIB
- select GCD
select VLYNQ
help
Support for the Texas Instruments AR7 System-on-a-Chip
@@ -716,7 +719,6 @@ config CAVIUM_OCTEON_SIMULATOR
select DMA_COHERENT
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_HOTPLUG_CPU
select SYS_HAS_CPU_CAVIUM_OCTEON
select HOLES_IN_ZONE
@@ -732,7 +734,6 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
select DMA_COHERENT
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_HOTPLUG_CPU
select SYS_HAS_EARLY_PRINTK
select SYS_HAS_CPU_CAVIUM_OCTEON
@@ -761,7 +762,6 @@ config NLM_XLR_BOARD
depends on EXPERIMENTAL
select BOOT_ELF32
select NLM_COMMON
- select NLM_XLR
select SYS_HAS_CPU_XLR
select SYS_SUPPORTS_SMP
select HW_HAS_PCI
@@ -776,6 +776,7 @@ config NLM_XLR_BOARD
select CEVT_R4K
select CSRC_R4K
select IRQ_CPU
+ select ARCH_SUPPORTS_MSI
select ZONE_DMA if 64BIT
select SYNC_R4K
select SYS_HAS_EARLY_PRINTK
@@ -783,6 +784,33 @@ config NLM_XLR_BOARD
Support for systems based on Netlogic XLR and XLS processors.
Say Y here if you have a XLR or XLS based board.
+config NLM_XLP_BOARD
+ bool "Netlogic XLP based systems"
+ depends on EXPERIMENTAL
+ select BOOT_ELF32
+ select NLM_COMMON
+ select SYS_HAS_CPU_XLP
+ select SYS_SUPPORTS_SMP
+ select HW_HAS_PCI
+ select SWAP_IO_SPACE
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select 64BIT_PHYS_ADDR
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select DMA_COHERENT
+ select NR_CPUS_DEFAULT_32
+ select CEVT_R4K
+ select CSRC_R4K
+ select IRQ_CPU
+ select ZONE_DMA if 64BIT
+ select SYNC_R4K
+ select SYS_HAS_EARLY_PRINTK
+ help
+ This board is based on Netlogic XLP Processor.
+ Say Y here if you have a XLP based board.
+
endchoice
source "arch/mips/alchemy/Kconfig"
@@ -1413,51 +1441,36 @@ config CPU_CAVIUM_OCTEON
config CPU_BMIPS3300
bool "BMIPS3300"
depends on SYS_HAS_CPU_BMIPS3300
- select DMA_NONCOHERENT
- select IRQ_CPU
- select SWAP_IO_SPACE
- select SYS_SUPPORTS_32BIT_KERNEL
- select WEAK_ORDERING
+ select CPU_BMIPS
help
Broadcom BMIPS3300 processors.
config CPU_BMIPS4350
bool "BMIPS4350"
depends on SYS_HAS_CPU_BMIPS4350
- select CPU_SUPPORTS_32BIT_KERNEL
- select DMA_NONCOHERENT
- select IRQ_CPU
- select SWAP_IO_SPACE
+ select CPU_BMIPS
select SYS_SUPPORTS_SMP
select SYS_SUPPORTS_HOTPLUG_CPU
- select WEAK_ORDERING
help
Broadcom BMIPS4350 ("VIPER") processors.
config CPU_BMIPS4380
bool "BMIPS4380"
depends on SYS_HAS_CPU_BMIPS4380
- select CPU_SUPPORTS_32BIT_KERNEL
- select DMA_NONCOHERENT
- select IRQ_CPU
- select SWAP_IO_SPACE
+ select CPU_BMIPS
select SYS_SUPPORTS_SMP
select SYS_SUPPORTS_HOTPLUG_CPU
- select WEAK_ORDERING
help
Broadcom BMIPS4380 processors.
config CPU_BMIPS5000
bool "BMIPS5000"
depends on SYS_HAS_CPU_BMIPS5000
- select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_BMIPS
select CPU_SUPPORTS_HIGHMEM
- select DMA_NONCOHERENT
- select IRQ_CPU
- select SWAP_IO_SPACE
+ select MIPS_CPU_SCACHE
select SYS_SUPPORTS_SMP
select SYS_SUPPORTS_HOTPLUG_CPU
- select WEAK_ORDERING
help
Broadcom BMIPS5000 processors.
@@ -1472,6 +1485,19 @@ config CPU_XLR
select CPU_SUPPORTS_HUGEPAGES
help
Netlogic Microsystems XLR/XLS processors.
+
+config CPU_XLP
+ bool "Netlogic XLP SoC"
+ depends on SYS_HAS_CPU_XLP
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
+ select CPU_HAS_LLSC
+ select WEAK_ORDERING
+ select WEAK_REORDERING_BEYOND_LLSC
+ select CPU_HAS_PREFETCH
+ help
+ Netlogic Microsystems XLP processors.
endchoice
if CPU_LOONGSON2F
@@ -1518,6 +1544,15 @@ config CPU_LOONGSON2
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
+config CPU_BMIPS
+ bool
+ select CPU_MIPS32
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SWAP_IO_SPACE
+ select WEAK_ORDERING
+
config SYS_HAS_CPU_LOONGSON2E
bool
@@ -1605,6 +1640,9 @@ config SYS_HAS_CPU_BMIPS5000
config SYS_HAS_CPU_XLR
bool
+config SYS_HAS_CPU_XLP
+ bool
+
#
# CPU may reorder R->R, R->W, W->R, W->W
# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC
@@ -1992,6 +2030,9 @@ config CPU_HAS_SMARTMIPS
config CPU_HAS_WB
bool
+config XKS01
+ bool
+
#
# Vectored interrupt mode is an R2 feature
#
@@ -2064,9 +2105,6 @@ config ARCH_DISCONTIGMEM_ENABLE
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
-config ARCH_POPULATES_NODE_MAP
- def_bool y
-
config ARCH_SPARSEMEM_ENABLE
bool
select SPARSEMEM_STATIC
@@ -2317,6 +2355,8 @@ 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
bus system, i.e. the way the CPU talks to the other stuff inside
@@ -2369,10 +2409,6 @@ config TC
Linux driver support status is documented at:
<http://www.linux-mips.org/wiki/DECstation>
-#config ACCESSBUS
-# bool "Access.Bus support"
-# depends on TC
-
config MMU
bool
default y