diff options
Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 139 |
1 files changed, 76 insertions, 63 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 20576829eca..391b3f6b54a 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -1,12 +1,11 @@ menu "Platform support" +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" @@ -23,7 +22,8 @@ source "arch/powerpc/platforms/amigaone/Kconfig" config KVM_GUEST bool "KVM Guest support" - default y + 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 @@ -31,6 +31,14 @@ config KVM_GUEST 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 6xx || PPC64 @@ -46,7 +54,7 @@ config PPC_OF_BOOT_TRAMPOLINE 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 informations + communicate with open firmware to retrieve system information such as the device tree. In case of doubt, say Y @@ -56,16 +64,19 @@ config UDBG_RTAS_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 @@ -74,10 +85,44 @@ 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 @@ -103,7 +148,7 @@ config PPC_RTAS_DAEMON config RTAS_PROC bool "Proc interface to RTAS" - depends on PPC_RTAS + depends on PPC_RTAS && PROC_FS default y config RTAS_FLASH @@ -129,7 +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 @@ -139,6 +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 @@ -147,51 +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 @@ -249,7 +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 @@ -261,7 +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 @@ -274,7 +303,6 @@ config CPM2 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 @@ -302,7 +330,6 @@ config FSL_ULI1575 config CPM bool - select PPC_CLOCK config OF_RTC bool @@ -310,22 +337,9 @@ config OF_RTC 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 "MPC512x/MPC8xxx GPIO support" - depends on PPC_MPC512x || PPC_MPC831x || PPC_MPC834x || PPC_MPC837x || \ - FSL_SOC_BOOKE || PPC_86xx - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - help - Say Y here if you're going to use hardware that connects to the - MPC512x/831x/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. @@ -334,9 +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 |