select HAVE_GENERIC_DMA_COHERENT
select HAVE_IDE
select HAVE_OPROFILE
+ select HAVE_IRQ_WORK
+ select HAVE_PERF_EVENTS
+ select PERF_USE_VMALLOC
select HAVE_ARCH_KGDB
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
+ select HAVE_C_RECORDMCOUNT
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_KPROBES
select HAVE_KRETPROBES
select RTC_LIB if !MACH_LOONGSON
select GENERIC_ATOMIC64 if !64BIT
-
-mainmenu "Linux/MIPS Kernel Configuration"
+ select HAVE_DMA_ATTRS
+ select HAVE_DMA_API_DEBUG
+ select HAVE_GENERIC_HARDIRQS
+ select GENERIC_IRQ_PROBE
+ select HAVE_ARCH_JUMP_LABEL
menu "Machine selection"
Support for the Texas Instruments AR7 System-on-a-Chip
family: TNETD7100, 7200 and 7300.
+config ATH79
+ bool "Atheros AR71XX/AR724X/AR913X based boards"
+ select ARCH_REQUIRE_GPIOLIB
+ select BOOT_RAW
+ select CEVT_R4K
+ select CSRC_R4K
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select MIPS_MACHINE
+ select SYS_HAS_CPU_MIPS32_R2
+ select SYS_HAS_EARLY_PRINTK
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_BIG_ENDIAN
+ help
+ Support for the Atheros AR71XX/AR724X/AR913X SoCs.
+
config BCM47XX
bool "Broadcom BCM47XX based boards"
select CEVT_R4K
select ARCH_REQUIRE_GPIOLIB
select SYS_HAS_EARLY_PRINTK
select HAVE_PWM
+ select HAVE_CLK
config LASAT
bool "LASAT Networks platforms"
config PMC_MSP
bool "PMC-Sierra MSP chipsets"
depends on EXPERIMENTAL
+ select CEVT_R4K
+ select CSRC_R4K
select DMA_NONCOHERENT
select SWAP_IO_SPACE
select NO_EXCEPT_FILL
select SWAP_IO_SPACE
select HW_HAS_PCI
select ARCH_SUPPORTS_MSI
+ select ZONE_DMA32
+ select USB_ARCH_HAS_OHCI
+ select USB_ARCH_HAS_EHCI
help
This option supports all of the Octeon reference boards from Cavium
Networks. It builds a kernel that dynamically determines the Octeon
endchoice
source "arch/mips/alchemy/Kconfig"
+source "arch/mips/ath79/Kconfig"
source "arch/mips/bcm63xx/Kconfig"
source "arch/mips/jazz/Kconfig"
source "arch/mips/jz4740/Kconfig"
bool
default y
-config GENERIC_HARDIRQS_NO__DO_IRQ
- def_bool y
-
#
# Select some configuration options automatically based on user selections.
#
config SYNC_R4K
bool
+config MIPS_MACHINE
+ def_bool n
+
config NO_IOPORT
def_bool n
can have up to 16 Mips64v2 cores and 8 integrated gigabit ethernets.
Full details can be found at http://www.caviumnetworks.com.
+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
+ 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 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 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_SUPPORTS_HIGHMEM
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SWAP_IO_SPACE
+ select SYS_SUPPORTS_SMP
+ select SYS_SUPPORTS_HOTPLUG_CPU
+ select WEAK_ORDERING
+ help
+ Broadcom BMIPS5000 processors.
+
endchoice
if CPU_LOONGSON2F
config SYS_HAS_CPU_CAVIUM_OCTEON
bool
+config SYS_HAS_CPU_BMIPS3300
+ bool
+
+config SYS_HAS_CPU_BMIPS4350
+ bool
+
+config SYS_HAS_CPU_BMIPS4380
+ bool
+
+config SYS_HAS_CPU_BMIPS5000
+ bool
+
#
# CPU may reorder R->R, R->W, W->R, W->W
# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC
endchoice
+config FORCE_MAX_ZONEORDER
+ int "Maximum zone order"
+ range 13 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
+ default "13" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
+ range 12 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+ default "12" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+ range 11 64
+ default "11"
+ help
+ The kernel memory allocator divides physically contiguous memory
+ blocks into "zones", where each zone is a power of two number of
+ pages. This option selects the largest power of two that the kernel
+ keeps in the memory allocator. If you need to allocate very large
+ blocks of physically contiguous memory, then you may need to
+ increase this value.
+
+ This config option is actually maximum order plus one. For example,
+ a value of 11 means that the largest free memory block is 2^10 pages.
+
+ The page size is not necessarily 4KB. Keep this in mind
+ when choosing a value for this option.
+
config BOARD_SCACHE
bool
config CPU_R4400_WORKAROUNDS
bool
-#
-# Use the generic interrupt handling code in kernel/irq/:
-#
-config GENERIC_HARDIRQS
- bool
- default y
-
-config GENERIC_IRQ_PROBE
- bool
- default y
-
-config IRQ_PER_CPU
- bool
-
#
# - Highmem only makes sense for the 32-bit kernel.
# - The current highmem code will only work properly on physically indexed
default "6"
depends on NEED_MULTIPLE_NODES
+config HW_PERF_EVENTS
+ bool "Enable hardware performance counter support for perf events"
+ depends on PERF_EVENTS && !MIPS_MT_SMTC && OPROFILE=n && CPU_MIPS32
+ default y
+ help
+ Enable hardware performance counter support for perf events. If
+ disabled, perf events will use software events only.
+
source "mm/Kconfig"
config SMP
If unsure, say Y. Only embedded should say N here.
+config USE_OF
+ bool "Flattened Device Tree support"
+ select OF
+ select OF_EARLY_FLATTREE
+ help
+ Include support for flattened device tree machine descriptions.
+
endmenu
config LOCKDEP_SUPPORT
bool "TURBOchannel support"
depends on MACH_DECSTATION
help
- TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
- processors. Documentation on writing device drivers for TurboChannel
- is available at:
- <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
+ TURBOchannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
+ processors. TURBOchannel programming specifications are available
+ at:
+ <ftp://ftp.hp.com/pub/alphaserver/archive/triadd/>
+ and:
+ <http://www.computer-refuge.org/classiccmp/ftp.digital.com/pub/DEC/TriAdd/>
+ Linux driver support status is documented at:
+ <http://www.linux-mips.org/wiki/DECstation>
#config ACCESSBUS
# bool "Access.Bus support"
source "crypto/Kconfig"
+menuconfig VIRTUALIZATION
+ bool "Virtualization"
+ default n
+ ---help---
+ Say Y here to get to see options for using your Linux host to run other
+ operating systems inside virtual machines (guests).
+ This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
+
+if VIRTUALIZATION
+
+source drivers/virtio/Kconfig
+
+endif # VIRTUALIZATION
+
source "lib/Kconfig"