diff options
Diffstat (limited to 'arch/sh/Kconfig')
| -rw-r--r-- | arch/sh/Kconfig | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index d74eb120a9c..038179ecf6a 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -52,6 +52,9 @@ config GENERIC_IOMAP config GENERIC_TIME def_bool n +config GENERIC_CLOCKEVENTS + def_bool n + config SYS_SUPPORTS_APM_EMULATION bool @@ -436,11 +439,11 @@ endmenu menu "Timer and clock configuration" -if !GENERIC_TIME - config SH_TMU bool "TMU timer support" depends on CPU_SH3 || CPU_SH4 + select GENERIC_TIME + select GENERIC_CLOCKEVENTS default y help This enables the use of the TMU as the system timer. @@ -459,8 +462,6 @@ config SH_MTU2 help This enables the use of the MTU2 as the system timer. -endif - config SH_TIMER_IRQ int default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 @@ -468,24 +469,6 @@ config SH_TIMER_IRQ default "140" if CPU_SUBTYPE_SH7206 default "16" -config NO_IDLE_HZ - bool "Dynamic tick timer" - help - Select this option if you want to disable continuous timer ticks - and have them programmed to occur as required. This option saves - power as the system can remain in idle state for longer. - - By default dynamic tick is disabled during the boot, and can be - manually enabled with: - - echo 1 > /sys/devices/system/timer/timer0/dyn_tick - - Alternatively, if you want dynamic tick automatically enabled - during boot, pass "dyntick=enable" via the kernel command string. - - Please note that dynamic tick may affect the accuracy of - timekeeping on some platforms depending on the implementation. - config SH_PCLK_FREQ int "Peripheral clock frequency (in Hz)" default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343 @@ -509,6 +492,8 @@ config SH_CLK_MD help MD2 - MD0 pin setting. +source "kernel/time/Kconfig" + endmenu menu "CPU Frequency scaling" |