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Commit 86b0c1e3 authored by Santosh Shilimkar's avatar Santosh Shilimkar Committed by Kevin Hilman
Browse files

omap: pm-debug: Move common debug code to pm-debug.c 



This patch moves omap2_pm_wakeup_on_timer() and pm debug entries
form pm34xx.c to pm-debug.c and export it, so that it is available
to other OMAPs

Signed-off-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
parent b3294e23

arch/arm/mach-omap2/pm-debug.c

+18 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <plat/board.h>

#include <plat/powerdomain.h>

#include <plat/clockdomain.h>

#include <plat/dmtimer.h>



#include "prm.h"

#include "cm.h"
@@ -353,6 +354,23 @@ void pm_dbg_update_time(struct powerdomain *pwrdm, int prev) 
	pwrdm->timer = t;

}



void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)

{

	u32 tick_rate, cycles;



	if (!seconds && !milliseconds)

		return;



	tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));

	cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;

	omap_dm_timer_stop(gptimer_wakeup);

	omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);



	pr_info("PM: Resume timer in %u.%03u secs"

		" (%d ticks at %d ticks/sec.)\n",

		seconds, milliseconds, cycles, tick_rate);

}



static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user)

{

	struct seq_file *s = (struct seq_file *)user;

arch/arm/mach-omap2/pm.h

+2 −0
Original line number Diff line number Diff line
@@ -48,9 +48,11 @@ extern struct omap_dm_timer *gptimer_wakeup; 


#ifdef CONFIG_PM_DEBUG

extern void omap2_pm_dump(int mode, int resume, unsigned int us);

extern void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds);

extern int omap2_pm_debug;

#else

#define omap2_pm_dump(mode, resume, us)		do {} while (0);

#define omap2_pm_wakeup_on_timer(seconds, milliseconds)	do {} while (0);

#define omap2_pm_debug				0

#endif

arch/arm/mach-omap2/pm34xx.c

+0 −18
Original line number Diff line number Diff line
@@ -38,7 +38,6 @@ 
#include <plat/prcm.h>

#include <plat/gpmc.h>

#include <plat/dma.h>

#include <plat/dmtimer.h>



#include <asm/tlbflush.h>
@@ -550,23 +549,6 @@ static void omap3_pm_idle(void) 
#ifdef CONFIG_SUSPEND

static suspend_state_t suspend_state;



static void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)

{

	u32 tick_rate, cycles;



	if (!seconds && !milliseconds)

		return;



	tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));

	cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;

	omap_dm_timer_stop(gptimer_wakeup);

	omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);



	pr_info("PM: Resume timer in %u.%03u secs"

		" (%d ticks at %d ticks/sec.)\n",

		seconds, milliseconds, cycles, tick_rate);

}



static int omap3_pm_prepare(void)

{

	disable_hlt();