default y
depends on BUG
+config SYS_SUPPORTS_APM_EMULATION
+ bool
+
config DEFAULT_UIMAGE
bool
help
Used to allow a board to specify it wants a uImage built by default
default n
+config PPC64_SWSUSP
+ bool
+ depends on PPC64 && (BROKEN || (PPC_PMAC64 && EXPERIMENTAL))
+ default y
+
menu "Processor support"
choice
prompt "Processor Type"
select FSL_SOC
select 83xx
select PPC_FPU
+ select WANT_DEVICE_TREE
config PPC_85xx
bool "Freescale 85xx"
select E500
select FSL_SOC
select 85xx
+ select WANT_DEVICE_TREE
config PPC_86xx
bool "Freescale 86xx"
config 44x
bool "AMCC 44x"
select PPC_DCR_NATIVE
-
+ select WANT_DEVICE_TREE
config E200
bool "Freescale e200"
depends on PPC64 # not supported on 32 bits yet
default n
+config 4xx
+ bool
+ depends on 40x || 44x
+ default y
+
config BOOKE
bool
- depends on E200 || E500
+ depends on E200 || E500 || 44x
default y
config FSL_BOOKE
def_bool y
depends on PPC_STD_MMU && PPC32
+config PPC_MM_SLICES
+ bool
+ default y if HUGETLB_PAGE
+ default n
+
config VIRT_CPU_ACCOUNTING
bool "Deterministic task and CPU time accounting"
depends on PPC64
bool
depends on 4xx || 8xx || E200
default y
+
+config CONFIG_CHECK_CACHE_COHERENCY
+ bool
endmenu
source "init/Kconfig"
source "arch/powerpc/platforms/Kconfig"
-source arch/powerpc/platforms/embedded6xx/Kconfig
-source arch/powerpc/platforms/4xx/Kconfig
-
menu "Kernel options"
config HIGHMEM
config KEXEC
bool "kexec system call (EXPERIMENTAL)"
- depends on PPC_MULTIPLATFORM && EXPERIMENTAL
+ depends on (PPC_PRPMC2800 || PPC_MULTIPLATFORM) && EXPERIMENTAL
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
Don't change this unless you know what you are doing.
-config EMBEDDEDBOOT
- bool
- depends on 8xx || 8260
- default y
-
-config PC_KEYBOARD
- bool "PC PS/2 style Keyboard"
- depends on 4xx || CPM2
-
config PPCBUG_NVRAM
bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
default y if PPC_PREP
CPU. Generally saying Y is safe, although some problems have been
reported with SMP Power Macintoshes with this option enabled.
-
config NUMA
bool "NUMA support"
depends on PPC64
def_bool y
depends on NEED_MULTIPLE_NODES
+config PPC_HAS_HASH_64K
+ bool
+ depends on PPC64
+ default n
+
config PPC_64K_PAGES
bool "64k page size"
depends on PPC64
+ select PPC_HAS_HASH_64K
help
This option changes the kernel logical page size to 64k. On machines
- without processor support for 64k pages, the kernel will simulate
- them by loading each individual 4k page on demand transparently,
- while on hardware with such support, it will be used to map
- normal application pages.
+ without processor support for 64k pages, the kernel will simulate
+ them by loading each individual 4k page on demand transparently,
+ while on hardware with such support, it will be used to map
+ normal application pages.
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
If unsure, say Y. Only embedded should say N here.
+config WANT_DEVICE_TREE
+ bool
+ default n
+
+config DEVICE_TREE
+ string "Static device tree source file"
+ depends on WANT_DEVICE_TREE
+ help
+ This specifies the device tree source (.dts) file to be
+ compiled and included when building the bootwrapper. If a
+ relative filename is given, then it will be relative to
+ arch/powerpc/boot/dts. If you are not using the bootwrapper,
+ or do not need to build a dts into the bootwrapper, this
+ field is ignored.
+
+ For example, this is required when building a cuImage target
+ for an older U-Boot, which cannot pass a device tree itself.
+ Such a kernel will not work with a newer U-Boot that tries to
+ pass a device tree (unless you tell it not to). If your U-Boot
+ does not mention a device tree in "help bootm", then use the
+ cuImage target and specify a device tree here. Otherwise, use
+ the uImage target and leave this field blank.
+
endmenu
config ISA_DMA_API
depends on PPC64 || POWER4 || 6xx && !CPM2
default y
-config MPIC
- bool
- default n
-
-config MPIC_WEIRD
- bool
- default n
-
-config PPC_I8259
- bool
- default n
-
config PPC_INDIRECT_PCI
bool
depends on PCI
config PCI
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
|| PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
- || MPC7448HPC2 || PPC_PS3
+ || MPC7448HPC2 || PPC_PS3 || PPC_HOLLY
default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
default PCI_QSPAN if !4xx && !CPM2 && 8xx
+ select ARCH_SUPPORTS_MSI
help
Find out whether your system includes a PCI bus. PCI is the name of
a bus system, i.e. the way the CPU talks to the other stuff inside
source "arch/powerpc/sysdev/qe_lib/Kconfig"
-
source "lib/Kconfig"
menu "Instrumentation Support"
- depends on EXPERIMENTAL
+ depends on EXPERIMENTAL
source "arch/powerpc/oprofile/Kconfig"
projects / powerpc.git / blobdiff