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[ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines

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For suspend/resume to work, spitz needs pxa_pm_suspend/resume to be
called. Otherwise PSPR is not set properly, and system will die during
resume.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Pavel Machek 2009-06-11 23:25:09 +08:00 committed by Eric Miao
parent d5af27783f
commit 51cdd9289d
3 changed files with 6 additions and 2 deletions
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2
arch/arm/mach-pxa/include/mach/pm.h
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@ -27,6 +27,8 @@ extern void pxa27x_cpu_suspend(unsigned int);
extern void pxa_cpu_resume(void); extern void pxa_cpu_resume(void);
extern int pxa_pm_enter(suspend_state_t state); extern int pxa_pm_enter(suspend_state_t state);
extern int pxa_pm_prepare(void);
extern void pxa_pm_finish(void);
/* NOTE: this is for PM debugging on Lubbock, it's really a big /* NOTE: this is for PM debugging on Lubbock, it's really a big
* ugly, but let's keep the crap minimum here, instead of direct * ugly, but let's keep the crap minimum here, instead of direct

4
arch/arm/mach-pxa/pm.c
View File

@ -79,7 +79,7 @@ static int pxa_pm_valid(suspend_state_t state)
return -EINVAL; return -EINVAL;
} }
static int pxa_pm_prepare(void) int pxa_pm_prepare(void)
{ {
int ret = 0; int ret = 0;
@ -89,7 +89,7 @@ static int pxa_pm_prepare(void)
return ret; return ret;
} }
static void pxa_pm_finish(void) void pxa_pm_finish(void)
{ {
if (pxa_cpu_pm_fns && pxa_cpu_pm_fns->finish) if (pxa_cpu_pm_fns && pxa_cpu_pm_fns->finish)
pxa_cpu_pm_fns->finish(); pxa_cpu_pm_fns->finish();

2
arch/arm/mach-pxa/sharpsl_pm.c
View File

@ -892,6 +892,8 @@ static void sharpsl_apm_get_power_status(struct apm_power_info *info)
#ifdef CONFIG_PM #ifdef CONFIG_PM
static struct platform_suspend_ops sharpsl_pm_ops = { static struct platform_suspend_ops sharpsl_pm_ops = {
.prepare = pxa_pm_prepare,
.finish = pxa_pm_finish,
.enter = corgi_pxa_pm_enter, .enter = corgi_pxa_pm_enter,
.valid = suspend_valid_only_mem, .valid = suspend_valid_only_mem,
}; };