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Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig new file mode 100644 index 000000000000..51e33347c147 --- /dev/null +++ b/arch/powerpc/platforms/Kconfig @@ -0,0 +1,259 @@ +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 |