diff options
Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index b62aab3..a1c5686 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -86,6 +86,27 @@ 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 comply to Open-PIC standard. When the + timer is timeout of the specified interval, the hardware + timer generates an interrupt. The driver currently is + only tested on fsl chip, but it can potentially support + other global timers complying to Open-PIC standard. + +config FSL_MPIC_TIMER_WAKEUP + tristate "Freescale MPIC global timer wakeup driver" + depends on FSL_SOC && MPIC_TIMER + default n + help + This is only for freescale powerpc platform. 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 @@ -213,6 +234,17 @@ config CPU_FREQ_PMAC64 This adds support for frequency switching on Apple iMac G5, and some of the more recent desktop G5 machines as well. +config MPC85xx_CPUFREQ + bool "Support for Freescale MPC85xx CPU freq" + depends on PPC_85xx && PPC32 && !PPC_E500MC + default y + select CPU_FREQ_TABLE + help + This adds support for dynamic frequency switching on + Freescale MPC85xx by cpufreq interface. MPC8536 and P1022 + have a JOG feature, which provides a dynamic mechanism + to lower or raise the CPU core clock at runtime. + config PPC_PASEMI_CPUFREQ bool "Support for PA Semi PWRficient" depends on PPC_PASEMI |