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ARM: OMAP3: define statically the omap3_idle_data

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Initialize the omap3_idle_data array at compile time, that will allow
to remove the initialization at boot time.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Daniel Lezcano 2012-04-24 16:05:34 +02:00 committed by Kevin Hilman
parent 0c2487f6b4
commit 88c377dd98
1 changed files with 32 additions and 5 deletions
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37
arch/arm/mach-omap2/cpuidle34xx.c
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@ -44,9 +44,36 @@ struct omap3_idle_statedata {
u32 core_state; u32 core_state;
}; };
#define OMAP3_NUM_STATES 7 struct omap3_idle_statedata omap3_idle_data[] = {
{
struct omap3_idle_statedata omap3_idle_data[OMAP3_NUM_STATES]; .mpu_state = PWRDM_POWER_ON,
.core_state = PWRDM_POWER_ON,
},
{
.mpu_state = PWRDM_POWER_ON,
.core_state = PWRDM_POWER_ON,
},
{
.mpu_state = PWRDM_POWER_RET,
.core_state = PWRDM_POWER_ON,
},
{
.mpu_state = PWRDM_POWER_OFF,
.core_state = PWRDM_POWER_ON,
},
{
.mpu_state = PWRDM_POWER_RET,
.core_state = PWRDM_POWER_RET,
},
{
.mpu_state = PWRDM_POWER_OFF,
.core_state = PWRDM_POWER_RET,
},
{
.mpu_state = PWRDM_POWER_OFF,
.core_state = PWRDM_POWER_OFF,
},
};
struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd; struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd;
@ -172,7 +199,7 @@ static int next_valid_state(struct cpuidle_device *dev,
(cx->core_state >= core_deepest_state)) { (cx->core_state >= core_deepest_state)) {
return index; return index;
} else { } else {
int idx = OMAP3_NUM_STATES - 1; int idx = ARRAY_SIZE(omap3_idle_data) - 1;
/* Reach the current state starting at highest C-state */ /* Reach the current state starting at highest C-state */
for (; idx >= 0; idx--) { for (; idx >= 0; idx--) {
@ -334,7 +361,7 @@ struct cpuidle_driver omap3_idle_driver = {
.desc = "MPU OFF + CORE OFF", .desc = "MPU OFF + CORE OFF",
}, },
}, },
.state_count = OMAP3_NUM_STATES, .state_count = ARRAY_SIZE(omap3_idle_data),
.safe_state_index = 0, .safe_state_index = 0,
}; };