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authorDaniel Lezcano <daniel.lezcano@linaro.org>2012-04-24 16:05:29 +0200
committerKevin Hilman <khilman@ti.com>2012-05-03 11:01:01 -0700
commit231900afba52d6faddfb480cde4132d4edc089bc (patch)
tree276136e7a233a748e792bf29b49e3da0376fd60d /arch/arm/mach-omap2/board-rx51.c
parent102c25516700f540b2a97a71f9f44c385267f5ca (diff)
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: 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>
Diffstat (limited to 'arch/arm/mach-omap2/board-rx51.c')
-rw-r--r--arch/arm/mach-omap2/board-rx51.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 27f01f051df..2da92a6ba40 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -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();