diff options
Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 199 |
1 files changed, 113 insertions, 86 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 200b9cb900e..391b3f6b54a 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -1,21 +1,11 @@ menu "Platform support" -config PPC_MULTIPLATFORM - bool - depends on PPC64 || 6xx - default y - -config CLASSIC32 - def_bool y - depends on 6xx && PPC_MULTIPLATFORM - +source "arch/powerpc/platforms/powernv/Kconfig" source "arch/powerpc/platforms/pseries/Kconfig" -source "arch/powerpc/platforms/iseries/Kconfig" source "arch/powerpc/platforms/chrp/Kconfig" source "arch/powerpc/platforms/512x/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/ps3/Kconfig" @@ -28,30 +18,65 @@ source "arch/powerpc/platforms/86xx/Kconfig" source "arch/powerpc/platforms/embedded6xx/Kconfig" source "arch/powerpc/platforms/44x/Kconfig" source "arch/powerpc/platforms/40x/Kconfig" +source "arch/powerpc/platforms/amigaone/Kconfig" + +config KVM_GUEST + bool "KVM Guest support" + default n + select EPAPR_PARAVIRT + ---help--- + This option enables various optimizations for running under the KVM + hypervisor. Overhead for the kernel when not running inside KVM should + be minimal. + + In case of doubt, say Y + +config EPAPR_PARAVIRT + bool "ePAPR para-virtualization support" + default n + help + Enables ePAPR para-virtualization support for guests. + + In case of doubt, say Y config PPC_NATIVE bool - depends on PPC_MULTIPLATFORM + depends on 6xx || PPC64 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 PPC_OF_BOOT_TRAMPOLINE + bool "Support booting from Open Firmware or yaboot" + depends on 6xx || PPC64 + default y + help + Support from booting from Open Firmware or yaboot using an + Open Firmware client interface. This enables the kernel to + communicate with open firmware to retrieve system information + such as the device tree. + + In case of doubt, say Y + config UDBG_RTAS_CONSOLE bool "RTAS based debug console" depends on PPC_RTAS default n +config PPC_SMP_MUXED_IPI + bool + help + Select this opton if your platform supports SMP and your + interrupt controller provides less than 4 interrupts to each + cpu. This will enable the generic code to multiplex the 4 + messages on to one ipi. + 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 IPIC bool default n @@ -60,17 +85,51 @@ config MPIC bool default n +config MPIC_TIMER + bool "MPIC Global Timer" + depends on MPIC && FSL_SOC + default n + help + The MPIC global timer is a hardware timer inside the + Freescale PIC complying with OpenPIC standard. When the + specified interval times out, the hardware timer generates + an interrupt. The driver currently is only tested on fsl + chip, but it can potentially support other global timers + complying with the OpenPIC standard. + +config FSL_MPIC_TIMER_WAKEUP + tristate "Freescale MPIC global timer wakeup driver" + depends on FSL_SOC && MPIC_TIMER && PM + default n + help + The driver provides a way to wake up the system by MPIC + timer. + e.g. "echo 5 > /sys/devices/system/mpic/timer_wakeup" + +config PPC_EPAPR_HV_PIC + bool + default n + select EPAPR_PARAVIRT + config MPIC_WEIRD bool default n +config MPIC_MSGR + bool "MPIC message register support" + depends on MPIC + default n + help + Enables support for the MPIC message registers. These + registers are used for inter-processor communication. + config PPC_I8259 bool default n config U3_DART bool - depends on PPC_MULTIPLATFORM && PPC64 + depends on PPC64 default n config PPC_RTAS @@ -82,32 +141,27 @@ config RTAS_ERROR_LOGGING depends on PPC_RTAS default n +config PPC_RTAS_DAEMON + bool + depends on PPC_RTAS + default n + config RTAS_PROC bool "Proc interface to RTAS" - depends on PPC_RTAS + depends on PPC_RTAS && PROC_FS default y config RTAS_FLASH tristate "Firmware flash interface" depends on PPC64 && RTAS_PROC -config PPC_PMI - tristate "Support for PMI" - depends on PPC_IBM_CELL_BLADE - help - PMI (Platform Management Interrupt) is a way to - communicate with the BMC (Baseboard Management 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 + default n config MPIC_BROKEN_REGREAD bool @@ -120,7 +174,7 @@ config MPIC_BROKEN_REGREAD of the register contents in software. config IBMVIO - depends on PPC_PSERIES || PPC_ISERIES + depends on PPC_PSERIES bool default y @@ -130,6 +184,11 @@ config IBMEBUS help Bus device driver for GX bus based adapters. +config EEH + bool + depends on (PPC_POWERNV || PPC_PSERIES) && PCI + default y + config PPC_MPC106 bool default n @@ -138,51 +197,31 @@ config PPC_970_NAP bool default n -config PPC_INDIRECT_IO +config PPC_P7_NAP bool - select GENERIC_IOMAP default n -config GENERIC_IOMAP +config PPC_INDIRECT_PIO bool - default n + select GENERIC_IOMAP -source "drivers/cpufreq/Kconfig" +config PPC_INDIRECT_MMIO + bool -menu "CPU Frequency drivers" - depends on CPU_FREQ +config PPC_IO_WORKAROUNDS + bool -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. +source "drivers/cpufreq/Kconfig" -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. +menu "CPUIdle driver" + +source "drivers/cpuidle/Kconfig" endmenu config PPC601_SYNC_FIX bool "Workarounds for PPC601 bugs" - depends on 6xx && (PPC_PREP || PPC_PMAC) + depends on 6xx && PPC_PMAC help Some versions of the PPC601 (the first PowerPC chip) have bugs which mean that extra synchronization instructions are required near @@ -196,7 +235,7 @@ config PPC601_SYNC_FIX config TAU bool "On-chip CPU temperature sensor support" - depends on CLASSIC32 + depends on 6xx 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 @@ -240,7 +279,7 @@ config TAU_AVERAGE config QUICC_ENGINE bool "Freescale QUICC Engine (QE) Support" - depends on FSL_SOC + depends on FSL_SOC && PPC32 select PPC_LIB_RHEAP select CRC32 help @@ -252,7 +291,6 @@ config QUICC_ENGINE config QE_GPIO bool "QE GPIO support" depends on QUICC_ENGINE - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB help Say Y here if you're going to use hardware that connects to the @@ -260,12 +298,11 @@ config QE_GPIO config CPM2 bool "Enable support for the CPM2 (Communications Processor Module)" - depends on MPC85xx || 8260 + depends on (FSL_SOC_BOOKE && PPC32) || 8260 select CPM select PPC_LIB_RHEAP select PPC_PCI_CHOICE select ARCH_REQUIRE_GPIOLIB - select GENERIC_GPIO help The CPM2 (Communications Processor Module) is a coprocessor on embedded CPUs made by Freescale. Selecting this option means that @@ -274,7 +311,7 @@ config CPM2 config AXON_RAM tristate "Axon DDR2 memory device driver" - depends on PPC_IBM_CELL_BLADE + depends on PPC_IBM_CELL_BLADE && BLOCK default m help It registers one block device per Axon's DDR2 memory bank found @@ -293,29 +330,16 @@ config FSL_ULI1575 config CPM bool - select PPC_CLOCK config OF_RTC bool help - Uses information from the OF or flattened device tree to instatiate + Uses information from the OF or flattened device tree to instantiate platform devices for direct mapped RTC chips like the DS1742 or DS1743. -source "arch/powerpc/sysdev/bestcomm/Kconfig" - -config MPC8xxx_GPIO - bool "MPC8xxx GPIO support" - depends on PPC_MPC831x || PPC_MPC834x || PPC_MPC837x || PPC_85xx || PPC_86xx - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - help - Say Y here if you're going to use hardware that connects to the - MPC831x/834x/837x/8572/8610 GPIOs. - config SIMPLE_GPIO bool "Support for simple, memory-mapped GPIO controllers" depends on PPC - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB help Say Y here to support simple, memory-mapped GPIO controllers. @@ -324,9 +348,8 @@ config SIMPLE_GPIO on-board peripherals. config MCU_MPC8349EMITX - tristate "MPC8349E-mITX MCU driver" - depends on I2C && PPC_83xx - select GENERIC_GPIO + bool "MPC8349E-mITX MCU driver" + depends on I2C=y && PPC_83xx select ARCH_REQUIRE_GPIOLIB help Say Y here to enable soft power-off functionality on the Freescale @@ -334,4 +357,8 @@ config MCU_MPC8349EMITX also register MCU GPIOs with the generic GPIO API, so you'll able to use MCU pins as GPIOs. +config XILINX_PCI + bool "Xilinx PCI host bridge support" + depends on PCI && XILINX_VIRTEX + endmenu |