Commit 231900af authored by Daniel Lezcano's avatar Daniel Lezcano Committed by Kevin Hilman

ARM: OMAP3: cpuidle - remove rx51 cpuidle parameters table

As suggested, this table is an optimized version for rx51 and we
remove it in order to consolidate the cpuidle code between omap3
and omap4, we remove this specific data definition which is used
to override the default omap3 latencies but at the cost of extra
code and complexity.

In order to not lose the values which probably took time to be
measured, the table is converted into a comment with an array
description.
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: default avatarJean Pihet <j-pihet@ti.com>
Reviewed-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
parent 102c2551
......@@ -59,25 +59,24 @@ static struct platform_device leds_gpio = {
};
/*
* cpuidle C-states definition override from the default values.
* The 'exit_latency' field is the sum of sleep and wake-up latencies.
*/
static struct cpuidle_params rx51_cpuidle_params[] = {
/* C1 */
{110 + 162, 5 , 1},
/* C2 */
{106 + 180, 309, 1},
/* C3 */
{107 + 410, 46057, 0},
/* C4 */
{121 + 3374, 46057, 0},
/* C5 */
{855 + 1146, 46057, 1},
/* C6 */
{7580 + 4134, 484329, 0},
/* C7 */
{7505 + 15274, 484329, 1},
};
* cpuidle C-states definition for rx51.
*
* The 'exit_latency' field is the sum of sleep
* and wake-up latencies.
---------------------------------------------
| state | exit_latency | target_residency |
---------------------------------------------
| C1 | 110 + 162 | 5 |
| C2 | 106 + 180 | 309 |
| C3 | 107 + 410 | 46057 |
| C4 | 121 + 3374 | 46057 |
| C5 | 855 + 1146 | 46057 |
| C6 | 7580 + 4134 | 484329 |
| C7 | 7505 + 15274 | 484329 |
---------------------------------------------
*/
extern void __init rx51_peripherals_init(void);
......@@ -98,7 +97,6 @@ static void __init rx51_init(void)
struct omap_sdrc_params *sdrc_params;
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap3_pm_init_cpuidle(rx51_cpuidle_params);
omap_serial_init();
sdrc_params = nokia_get_sdram_timings();
......
......@@ -298,23 +298,6 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
DEFINE_PER_CPU(struct cpuidle_device, omap3_idle_dev);
void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params)
{
int i;
if (!cpuidle_board_params)
return;
for (i = 0; i < OMAP3_NUM_STATES; i++) {
cpuidle_params_table[i].valid = cpuidle_board_params[i].valid;
cpuidle_params_table[i].exit_latency =
cpuidle_board_params[i].exit_latency;
cpuidle_params_table[i].target_residency =
cpuidle_board_params[i].target_residency;
}
return;
}
struct cpuidle_driver omap3_idle_driver = {
.name = "omap3_idle",
.owner = THIS_MODULE,
......
......@@ -50,15 +50,6 @@ struct cpuidle_params {
u8 valid; /* validates the C-state */
};
#if defined(CONFIG_PM) && defined(CONFIG_CPU_IDLE)
extern void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params);
#else
static
inline void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params)
{
}
#endif
extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
......
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