config PPC_PSERIES
depends on PPC_MULTIPLATFORM && PPC64
bool " IBM pSeries & new (POWER5-based) iSeries"
+ select PPC_I8259
+ select PPC_RTAS
+ select RTAS_ERROR_LOGGING
default y
config PPC_CHRP
bool " Common Hardware Reference Platform (CHRP) based machines"
depends on PPC_MULTIPLATFORM && PPC32
+ select PPC_I8259
+ select PPC_INDIRECT_PCI
+ select PPC_RTAS
+ select PPC_MPC106
default y
config PPC_PMAC
bool " Apple PowerMac based machines"
depends on PPC_MULTIPLATFORM
+ select PPC_INDIRECT_PCI if PPC32
+ select PPC_MPC106 if PPC32
default y
config PPC_PMAC64
bool
depends on PPC_PMAC && POWER4
+ select U3_DART
+ select GENERIC_TBSYNC
default y
config PPC_PREP
bool " PowerPC Reference Platform (PReP) based machines"
depends on PPC_MULTIPLATFORM && PPC32
+ select PPC_I8259
+ select PPC_INDIRECT_PCI
default y
config PPC_MAPLE
bool " Maple 970FX Evaluation Board"
select U3_DART
select MPIC_BROKEN_U3
+ select GENERIC_TBSYNC
default n
help
This option enables support for the Maple 970FX Evaluation Board.
For more informations, refer to <http://www.970eval.com>
-config PPC_BPA
- bool " Broadband Processor Architecture"
+config PPC_CELL
+ bool " Cell Broadband Processor Architecture"
depends on PPC_MULTIPLATFORM && PPC64
+ select PPC_RTAS
+ select MMIO_NVRAM
config PPC_OF
bool
default n
config MPIC
- depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE
+ depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE || PPC_CHRP
+ bool
+ default y
+
+config PPC_RTAS
+ bool
+ default n
+
+config RTAS_ERROR_LOGGING
bool
+ depends on PPC_RTAS
+ default n
+
+config RTAS_PROC
+ bool "Proc interface to RTAS"
+ depends on PPC_RTAS
default y
+config RTAS_FLASH
+ tristate "Firmware flash interface"
+ depends on PPC64 && RTAS_PROC
+
+config MMIO_NVRAM
+ bool
+ default n
+
config MPIC_BROKEN_U3
bool
depends on PPC_MAPLE
default y
-config BPA_IIC
- depends on PPC_BPA
+config CELL_IIC
+ depends on PPC_CELL
bool
default y
bool
default y
+config PPC_MPC106
+ bool
+ default n
+
+config GENERIC_TBSYNC
+ bool
+ default y if CONFIG_PPC32 && CONFIG_SMP
+ default n
+
source "drivers/cpufreq/Kconfig"
config CPU_FREQ_PMAC
this currently includes some models of iBook & Titanium
PowerBook.
+config CPU_FREQ_PMAC64
+ bool "Support for some Apple G5s"
+ depends on CPU_FREQ && PMAC_SMU && PPC64
+ select CPU_FREQ_TABLE
+ help
+ This adds support for frequency switching on Apple iMac G5,
+ and some of the more recent desktop G5 machines as well.
+
config PPC601_SYNC_FIX
bool "Workarounds for PPC601 bugs"
depends on 6xx && (PPC_PREP || PPC_PMAC)
config FORCE_MAX_ZONEORDER
int
depends on PPC64
+ default "9" if PPC_64K_PAGES
default "13"
config MATH_EMULATION
source "arch/powerpc/platforms/pseries/Kconfig"
+config NUMA
+ bool "NUMA support"
+ depends on PPC64
+ default y if SMP && PPC_PSERIES
+
config ARCH_SELECT_MEMORY_MODEL
def_bool y
depends on PPC64
def_bool y
depends on PPC64 && !NUMA
-config ARCH_DISCONTIGMEM_ENABLE
- def_bool y
- depends on SMP && PPC_PSERIES
-
-config ARCH_DISCONTIGMEM_DEFAULT
+config ARCH_SPARSEMEM_ENABLE
def_bool y
- depends on ARCH_DISCONTIGMEM_ENABLE
-config ARCH_FLATMEM_ENABLE
+config ARCH_SPARSEMEM_DEFAULT
def_bool y
- depends on PPC64
-
-config ARCH_SPARSEMEM_ENABLE
- def_bool y
- depends on ARCH_DISCONTIGMEM_ENABLE
+ depends on SMP && PPC_PSERIES
source "mm/Kconfig"
def_bool y
depends on NEED_MULTIPLE_NODES
+config ARCH_MEMORY_PROBE
+ def_bool y
+ depends on MEMORY_HOTPLUG
+
# Some NUMA nodes have memory ranges that span
# other nodes. Even though a pfn is valid and
# between a node's start and end pfns, it may not
def_bool y
depends on NEED_MULTIPLE_NODES
-config NUMA
- bool "NUMA support"
- default y if DISCONTIGMEM || SPARSEMEM
+config PPC_64K_PAGES
+ bool "64k page size"
+ depends on PPC64
+ 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.
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
overhead in some places. If unsure say N here.
config PROC_DEVICETREE
- bool "Support for Open Firmware device tree in /proc"
- depends on (PPC_OF || PPC_ISERIES) && PROC_FS
+ bool "Support for device tree in /proc"
+ depends on PROC_FS
help
This option adds a device-tree directory under /proc which contains
an image of the device tree that the kernel copies from Open
- Firmware. If unsure, say Y here.
+ Firmware or other boot firmware. If unsure, say Y here.
source "arch/powerpc/platforms/prep/Kconfig"
config ISA
bool "Support for ISA-bus hardware"
depends on PPC_PREP || PPC_CHRP
+ select PPC_I8259
help
Find out whether you have ISA slots on your motherboard. ISA is the
name of a bus system, i.e. the way the CPU talks to the other stuff
depends on PPC64 || POWER4 || 6xx && !CPM2
default y
+config PPC_I8259
+ bool
+ default y if 85xx
+ default n
+
+config PPC_INDIRECT_PCI
+ bool
+ depends on PCI
+ default y if 40x || 44x || 85xx || 83xx
+ default n
+
config EISA
bool
config PCI_QSPAN
bool "QSpan PCI"
depends on !4xx && !CPM2 && 8xx
+ select PPC_I8259
help
Say Y here if you have a system based on a Motorola 8xx-series
embedded processor with a QSPAN PCI interface, otherwise say N.
config PCI_8260
bool
depends on PCI && 8260
+ select PPC_INDIRECT_PCI
default y
config 8260_PCI9
source "lib/Kconfig"
+menu "Instrumentation Support"
+ depends on EXPERIMENTAL
+
source "arch/powerpc/oprofile/Kconfig"
+config KPROBES
+ bool "Kprobes (EXPERIMENTAL)"
+ help
+ Kprobes allows you to trap at almost any kernel address and
+ execute a callback function. register_kprobe() establishes
+ a probepoint and specifies the callback. Kprobes is useful
+ for kernel debugging, non-intrusive instrumentation and testing.
+ If in doubt, say "N".
+endmenu
+
source "arch/powerpc/Kconfig.debug"
source "security/Kconfig"