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Commit 5a1b1d3a authored by Kalle Jokiniemi's avatar Kalle Jokiniemi Committed by Kevin Hilman
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OMAP3: RX-51: Pass cpu idle parameters 



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: default avatarKalle Jokiniemi <kalle.jokiniemi@digia.com>
Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
parent a4b41d8e

arch/arm/mach-omap2/board-rx51.c

+19 −0
Original line number Diff line number Diff line
@@ -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();