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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 02:58:08 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 02:58:08 +0200
commit489de30259e667d7bc47da9da44a0270b050cd97 (patch)
tree6807814f443fe2c5d041c3bc3fe3ca8d22a955ca /arch/powerpc/Kconfig
parentMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/... (diff)
parentMerge branch 'for-2.6.23' into merge (diff)
downloadlinux-489de30259e667d7bc47da9da44a0270b050cd97.tar.xz
linux-489de30259e667d7bc47da9da44a0270b050cd97.zip
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (209 commits) [POWERPC] Create add_rtc() function to enable the RTC CMOS driver [POWERPC] Add H_ILLAN_ATTRIBUTES hcall number [POWERPC] xilinxfb: Parameterize xilinxfb platform device registration [POWERPC] Oprofile support for Power 5++ [POWERPC] Enable arbitary speed tty ioctls and split input/output speed [POWERPC] Make drivers/char/hvc_console.c:khvcd() static [POWERPC] Remove dead code for preventing pread() and pwrite() calls [POWERPC] Remove unnecessary #undef printk from prom.c [POWERPC] Fix typo in Ebony default DTS [POWERPC] Check for NULL ppc_md.init_IRQ() before calling [POWERPC] Remove extra return statement [POWERPC] pasemi: Don't auto-select CONFIG_EMBEDDED [POWERPC] pasemi: Rename platform [POWERPC] arch/powerpc/kernel/sysfs.c: Move NUMA exports [POWERPC] Add __read_mostly support for powerpc [POWERPC] Modify sched_clock() to make CONFIG_PRINTK_TIME more sane [POWERPC] Create a dummy zImage if no valid platform has been selected [POWERPC] PS3: Bootwrapper support. [POWERPC] powermac i2c: Use mutex [POWERPC] Schedule removal of arch/ppc ... Fixed up conflicts manually in: Documentation/feature-removal-schedule.txt arch/powerpc/kernel/pci_32.c arch/powerpc/kernel/pci_64.c include/asm-powerpc/pci.h and asked the powerpc people to double-check the result..
Diffstat (limited to 'arch/powerpc/Kconfig')
-rw-r--r--arch/powerpc/Kconfig267
1 files changed, 4 insertions, 263 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 6b8b83ebca75..e641bb68d871 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -4,17 +4,7 @@
mainmenu "Linux/PowerPC Kernel Configuration"
-config PPC64
- bool "64-bit kernel"
- default n
- help
- This option selects whether a 32-bit or a 64-bit kernel
- will be built.
-
-config PPC_PM_NEEDS_RTC_LIB
- bool
- select RTC_LIB
- default y if PM
+source "arch/powerpc/platforms/Kconfig.cputype"
config PPC32
bool
@@ -135,123 +125,6 @@ config PPC64_SWSUSP
depends on PPC64 && (BROKEN || (PPC_PMAC64 && EXPERIMENTAL))
default y
-menu "Processor support"
-choice
- prompt "Processor Type"
- depends on PPC32
- default 6xx
-
-config CLASSIC32
- bool "52xx/6xx/7xx/74xx"
- select PPC_FPU
- select 6xx
- help
- There are four families of PowerPC chips supported. The more common
- types (601, 603, 604, 740, 750, 7400), the Motorola embedded
- versions (821, 823, 850, 855, 860, 52xx, 82xx, 83xx), the AMCC
- embedded versions (403 and 405) and the high end 64 bit Power
- processors (POWER 3, POWER4, and IBM PPC970 also known as G5).
-
- This option is the catch-all for 6xx types, including some of the
- embedded versions. Unless there is see an option for the specific
- chip family you are using, you want this option.
-
- You do not want this if you are building a kernel for a 64 bit
- IBM RS/6000 or an Apple G5, choose 6xx.
-
- If unsure, select this option
-
- Note that the kernel runs in 32-bit mode even on 64-bit chips.
-
-config PPC_82xx
- bool "Freescale 82xx"
- select 6xx
- select PPC_FPU
-
-config PPC_83xx
- bool "Freescale 83xx"
- select 6xx
- 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"
- select 6xx
- select FSL_SOC
- select FSL_PCIE
- select PPC_FPU
- select ALTIVEC
- help
- The Freescale E600 SoCs have 74xx cores.
-
-config PPC_8xx
- bool "Freescale 8xx"
- select FSL_SOC
- select 8xx
-
-config 40x
- bool "AMCC 40x"
- select PPC_DCR_NATIVE
-
-config 44x
- bool "AMCC 44x"
- select PPC_DCR_NATIVE
- select WANT_DEVICE_TREE
-
-config E200
- bool "Freescale e200"
-
-endchoice
-
-config POWER4_ONLY
- bool "Optimize for POWER4"
- depends on PPC64
- default n
- ---help---
- Cause the compiler to optimize for POWER4/POWER5/PPC970 processors.
- The resulting binary will not work on POWER3 or RS64 processors
- when compiled with binutils 2.15 or later.
-
-config POWER3
- bool
- depends on PPC64
- default y if !POWER4_ONLY
-
-config POWER4
- depends on PPC64
- def_bool y
-
-config 6xx
- bool
-
-# this is temp to handle compat with arch=ppc
-config 8xx
- bool
-
-# this is temp to handle compat with arch=ppc
-config 83xx
- bool
-
-# this is temp to handle compat with arch=ppc
-config 85xx
- bool
-
-config E500
- bool
-
-config PPC_FPU
- bool
- default y if PPC64
-
config PPC_DCR_NATIVE
bool
default n
@@ -270,134 +143,6 @@ config PPC_OF_PLATFORM_PCI
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 || 44x
- default y
-
-config FSL_BOOKE
- bool
- depends on E200 || E500
- default y
-
-config PTE_64BIT
- bool
- depends on 44x || E500
- default y if 44x
- default y if E500 && PHYS_64BIT
-
-config PHYS_64BIT
- bool 'Large physical address support' if E500
- depends on 44x || E500
- select RESOURCES_64BIT
- default y if 44x
- ---help---
- This option enables kernel support for larger than 32-bit physical
- addresses. This features is not be available on all e500 cores.
-
- If in doubt, say N here.
-
-config ALTIVEC
- bool "AltiVec Support"
- depends on CLASSIC32 || POWER4
- ---help---
- This option enables kernel support for the Altivec extensions to the
- PowerPC processor. The kernel currently supports saving and restoring
- altivec registers, and turning on the 'altivec enable' bit so user
- processes can execute altivec instructions.
-
- This option is only usefully if you have a processor that supports
- altivec (G4, otherwise known as 74xx series), but does not have
- any affect on a non-altivec cpu (it does, however add code to the
- kernel).
-
- If in doubt, say Y here.
-
-config SPE
- bool "SPE Support"
- depends on E200 || E500
- default y
- ---help---
- This option enables kernel support for the Signal Processing
- Extensions (SPE) to the PowerPC processor. The kernel currently
- supports saving and restoring SPE registers, and turning on the
- 'spe enable' bit so user processes can execute SPE instructions.
-
- This option is only useful if you have a processor that supports
- SPE (e500, otherwise known as 85xx series), but does not have any
- effect on a non-spe cpu (it does, however add code to the kernel).
-
- If in doubt, say Y here.
-
-config PPC_STD_MMU
- bool
- depends on 6xx || POWER3 || POWER4 || PPC64
- default y
-
-config PPC_STD_MMU_32
- 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
- default y
- help
- Select this option to enable more accurate task and CPU time
- accounting. This is done by reading a CPU counter on each
- kernel entry and exit and on transitions within the kernel
- between system, softirq and hardirq state, so there is a
- small performance impact. This also enables accounting of
- stolen time on logically-partitioned systems running on
- IBM POWER5-based machines.
-
- If in doubt, say Y here.
-
-config SMP
- depends on PPC_STD_MMU
- bool "Symmetric multi-processing support"
- ---help---
- This enables support for systems with more than one CPU. If you have
- a system with only one CPU, say N. If you have a system with more
- than one CPU, say Y. Note that the kernel does not currently
- support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
- since they have inadequate hardware support for multiprocessor
- operation.
-
- If you say N here, the kernel will run on single and multiprocessor
- machines, but will use only one CPU of a multiprocessor machine. If
- you say Y here, the kernel will run on single-processor machines.
- On a single-processor machine, the kernel will run faster if you say
- N here.
-
- If you don't know what to do here, say N.
-
-config NR_CPUS
- int "Maximum number of CPUs (2-128)"
- range 2 128
- depends on SMP
- default "32" if PPC64
- default "4"
-
-config NOT_COHERENT_CACHE
- bool
- depends on 4xx || 8xx || E200
- default y
-
-config CONFIG_CHECK_CACHE_COHERENCY
- bool
-endmenu
-
source "init/Kconfig"
source "arch/powerpc/platforms/Kconfig"
@@ -677,10 +422,6 @@ config SBUS
config FSL_SOC
bool
-config FSL_PCIE
- bool
- depends on PPC_86xx
-
# Yes MCA RS/6000s exist but Linux-PPC does not currently support any
config MCA
bool
@@ -688,10 +429,10 @@ config MCA
config PCI
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
|| PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
- || MPC7448HPC2 || PPC_PS3 || PPC_HOLLY
- default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx \
+ || PPC_PS3
+ default y if !40x && !CPM2 && !8xx && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
- default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
+ default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
default PCI_QSPAN if !4xx && !CPM2 && 8xx
select ARCH_SUPPORTS_MSI
help