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OMAP3: RX-51: Pass cpu idle parameters

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Pass cpuidle parameters for RX-51. Numbers based on
measurements made in October 2009 for PM optimized
kernel with CPU freq enabled. Assumes OPP2 (main
idle OPP, and worst case latencies).

Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@digia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Kalle Jokiniemi 2009-10-29 10:30:20 +02:00 committed by Kevin Hilman
parent a4b41d8ed8
commit 5a1b1d3a9e
1 changed files with 19 additions and 0 deletions
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19
arch/arm/mach-omap2/board-rx51.c
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@ -31,6 +31,7 @@
#include <plat/usb.h>
#include "mux.h"
#include "pm.h"
#define RX51_GPIO_SLEEP_IND 162
@ -56,6 +57,23 @@ static struct platform_device leds_gpio = {
},
};
static struct cpuidle_params rx51_cpuidle_params[] = {
/* C1 */
{1, 110, 162, 5},
/* C2 */
{1, 106, 180, 309},
/* C3 */
{0, 107, 410, 46057},
/* C4 */
{0, 121, 3374, 46057},
/* C5 */
{1, 855, 1146, 46057},
/* C6 */
{0, 7580, 4134, 484329},
/* C7 */
{1, 7505, 15274, 484329},
};
static struct omap_lcd_config rx51_lcd_config = {
.ctrl_name = "internal",
};
@ -85,6 +103,7 @@ static void __init rx51_init_irq(void)
omap_board_config = rx51_config;
omap_board_config_size = ARRAY_SIZE(rx51_config);
omap3_pm_init_cpuidle(rx51_cpuidle_params);
sdrc_params = rx51_get_sdram_timings();
omap2_init_common_hw(sdrc_params, sdrc_params);
omap_init_irq();