This enables support for MPU OFF. Enables states C3 and C5. Signed-off-by: Rajendra Nayak <rnayak@xxxxxx> --- arch/arm/mach-omap2/cpuidle34xx.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) Index: linux-omap-2.6/arch/arm/mach-omap2/cpuidle34xx.c =================================================================== --- linux-omap-2.6.orig/arch/arm/mach-omap2/cpuidle34xx.c 2008-10-08 16:51:45.000000000 +0530 +++ linux-omap-2.6/arch/arm/mach-omap2/cpuidle34xx.c 2008-10-08 16:52:43.000000000 +0530 @@ -26,6 +26,7 @@ #include <mach/pm.h> #include <mach/prcm.h> #include <mach/powerdomain.h> +#include <mach/control.h> #ifdef CONFIG_CPU_IDLE @@ -179,7 +180,7 @@ void omap_init_power_states(void) omap3_power_states[OMAP3_STATE_C2].flags = CPUIDLE_FLAG_TIME_VALID; /* C3 . MPU OFF + Core active */ - omap3_power_states[OMAP3_STATE_C3].valid = 0; + omap3_power_states[OMAP3_STATE_C3].valid = 1; omap3_power_states[OMAP3_STATE_C3].type = OMAP3_STATE_C3; omap3_power_states[OMAP3_STATE_C3].sleep_latency = 1500; omap3_power_states[OMAP3_STATE_C3].wakeup_latency = 1800; @@ -200,7 +201,7 @@ void omap_init_power_states(void) CPUIDLE_FLAG_CHECK_BM; /* C5 . MPU OFF + Core CSWR */ - omap3_power_states[OMAP3_STATE_C5].valid = 0; + omap3_power_states[OMAP3_STATE_C5].valid = 1; omap3_power_states[OMAP3_STATE_C5].type = OMAP3_STATE_C5; omap3_power_states[OMAP3_STATE_C5].sleep_latency = 3000; omap3_power_states[OMAP3_STATE_C5].wakeup_latency = 8500; @@ -240,6 +241,8 @@ int omap3_idle_init(void) struct cpuidle_state *state; struct cpuidle_device *dev; + omap3_save_scratchpad_contents(); + omap_init_power_states(); cpuidle_register_driver(&omap3_idle_driver); -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
