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+menu "Platform support"
+
+choice
+ prompt "Machine type"
+ depends on PPC64 || CLASSIC32
+ default PPC_MULTIPLATFORM
+
+config PPC_MULTIPLATFORM
+ bool "Generic desktop/server/laptop"
+ help
+ Select this option if configuring for an IBM pSeries or
+ RS/6000 machine, an Apple machine, or a PReP, CHRP,
+ Maple or Cell-based machine.
+
+config EMBEDDED6xx
+ bool "Embedded 6xx/7xx/7xxx-based board"
+ depends on PPC32 && (BROKEN||BROKEN_ON_SMP)
+
+config APUS
+ bool "Amiga-APUS"
+ depends on PPC32 && BROKEN
+ help
+ Select APUS if configuring for a PowerUP Amiga.
+ More information is available at:
+ <http://linux-apus.sourceforge.net/>.
+endchoice
+
+source "arch/powerpc/platforms/pseries/Kconfig"
+source "arch/powerpc/platforms/iseries/Kconfig"
+source "arch/powerpc/platforms/chrp/Kconfig"
+source "arch/powerpc/platforms/52xx/Kconfig"
+source "arch/powerpc/platforms/powermac/Kconfig"
+source "arch/powerpc/platforms/prep/Kconfig"
+source "arch/powerpc/platforms/maple/Kconfig"
+source "arch/powerpc/platforms/pasemi/Kconfig"
+source "arch/powerpc/platforms/celleb/Kconfig"
+source "arch/powerpc/platforms/ps3/Kconfig"
+source "arch/powerpc/platforms/cell/Kconfig"
+source "arch/powerpc/platforms/8xx/Kconfig"
+source "arch/powerpc/platforms/82xx/Kconfig"
+source "arch/powerpc/platforms/83xx/Kconfig"
+source "arch/powerpc/platforms/85xx/Kconfig"
+source "arch/powerpc/platforms/86xx/Kconfig"
+source "arch/powerpc/platforms/embedded6xx/Kconfig"
+#source "arch/powerpc/platforms/4xx/Kconfig
+
+config PPC_NATIVE
+ bool
+ depends on PPC_MULTIPLATFORM
+ help
+ Support for running natively on the hardware, i.e. without
+ a hypervisor. This option is not user-selectable but should
+ be selected by all platforms that need it.
+
+config UDBG_RTAS_CONSOLE
+ bool "RTAS based debug console"
+ depends on PPC_RTAS
+ default n
+
+config PPC_UDBG_BEAT
+ bool "BEAT based debug console"
+ depends on PPC_CELLEB
+ default n
+
+config XICS
+ depends on PPC_PSERIES
+ bool
+ default y
+
+config MPIC
+ bool
+ default n
+
+config MPIC_WEIRD
+ bool
+ default n
+
+config PPC_I8259
+ bool
+ default n
+
+config U3_DART
+ bool
+ depends on PPC_MULTIPLATFORM && PPC64
+ default n
+
+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 PPC_PMI
+ tristate "Support for PMI"
+ depends PPC_IBM_CELL_BLADE
+ help
+ PMI (Platform Management Interrupt) is a way to
+ communicate with the BMC (Baseboard Mangement Controller).
+ It is used in some IBM Cell blades.
+ default m
+
+config MMIO_NVRAM
+ bool
+ default n
+
+config MPIC_U3_HT_IRQS
+ bool
+ depends on PPC_MAPLE
+ default y
+
+config IBMVIO
+ depends on PPC_PSERIES || PPC_ISERIES
+ bool
+ default y
+
+config IBMEBUS
+ depends on PPC_PSERIES
+ bool "Support for GX bus based adapters"
+ help
+ Bus device driver for GX bus based adapters.
+
+config PPC_MPC106
+ bool
+ default n
+
+config PPC_970_NAP
+ bool
+ default n
+
+config PPC_INDIRECT_IO
+ bool
+ select GENERIC_IOMAP
+ default n
+
+config GENERIC_IOMAP
+ bool
+ default n
+
+source "drivers/cpufreq/Kconfig"
+
+menu "CPU Frequency drivers"
+ depends on CPU_FREQ
+
+config CPU_FREQ_PMAC
+ bool "Support for Apple PowerBooks"
+ depends on ADB_PMU && PPC32
+ select CPU_FREQ_TABLE
+ help
+ This adds support for frequency switching on Apple PowerBooks,
+ this currently includes some models of iBook & Titanium
+ PowerBook.
+
+config CPU_FREQ_PMAC64
+ bool "Support for some Apple G5s"
+ depends on PPC_PMAC && 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 PPC_PASEMI_CPUFREQ
+ bool "Support for PA Semi PWRficient"
+ depends on PPC_PASEMI
+ default y
+ select CPU_FREQ_TABLE
+ help
+ This adds the support for frequency switching on PA Semi
+ PWRficient processors.
+
+endmenu
+
+config PPC601_SYNC_FIX
+ bool "Workarounds for PPC601 bugs"
+ depends on 6xx && (PPC_PREP || PPC_PMAC)
+ help
+ Some versions of the PPC601 (the first PowerPC chip) have bugs which
+ mean that extra synchronization instructions are required near
+ certain instructions, typically those that make major changes to the
+ CPU state. These extra instructions reduce performance slightly.
+ If you say N here, these extra instructions will not be included,
+ resulting in a kernel which will run faster but may not run at all
+ on some systems with the PPC601 chip.
+
+ If in doubt, say Y here.
+
+config TAU
+ bool "On-chip CPU temperature sensor support"
+ depends on CLASSIC32
+ help
+ G3 and G4 processors have an on-chip temperature sensor called the
+ 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
+ temperature within 2-4 degrees Celsius. This option shows the current
+ on-die temperature in /proc/cpuinfo if the cpu supports it.
+
+ Unfortunately, on some chip revisions, this sensor is very inaccurate
+ and in many cases, does not work at all, so don't assume the cpu
+ temp is actually what /proc/cpuinfo says it is.
+
+config TAU_INT
+ bool "Interrupt driven TAU driver (DANGEROUS)"
+ depends on TAU
+ ---help---
+ The TAU supports an interrupt driven mode which causes an interrupt
+ whenever the temperature goes out of range. This is the fastest way
+ to get notified the temp has exceeded a range. With this option off,
+ a timer is used to re-check the temperature periodically.
+
+ However, on some cpus it appears that the TAU interrupt hardware
+ is buggy and can cause a situation which would lead unexplained hard
+ lockups.
+
+ Unless you are extending the TAU driver, or enjoy kernel/hardware
+ debugging, leave this option off.
+
+config TAU_AVERAGE
+ bool "Average high and low temp"
+ depends on TAU
+ ---help---
+ The TAU hardware can compare the temperature to an upper and lower
+ bound. The default behavior is to show both the upper and lower
+ bound in /proc/cpuinfo. If the range is large, the temperature is
+ either changing a lot, or the TAU hardware is broken (likely on some
+ G4's). If the range is small (around 4 degrees), the temperature is
+ relatively stable. If you say Y here, a single temperature value,
+ halfway between the upper and lower bounds, will be reported in
+ /proc/cpuinfo.
+
+ If in doubt, say N here.
+
+config QUICC_ENGINE
+ bool
+ help
+ The QUICC Engine (QE) is a new generation of communications
+ coprocessors on Freescale embedded CPUs (akin to CPM in older chips).
+ Selecting this option means that you wish to build a kernel
+ for a machine with a QE coprocessor.
+
+config CPM2
+ bool
+ default n
+ help
+ The CPM2 (Communications Processor Module) is a coprocessor on
+ embedded CPUs made by Freescale. Selecting this option means that
+ you wish to build a kernel for a machine with a CPM2 coprocessor
+ on it (826x, 827x, 8560).
+
+endmenu