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ARM: pm: convert samsung platforms to generic suspend/resume support

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Tested-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2011-02-06 17:39:31 +00:00
parent 96c20015da
commit 2e2f3d3792
5 changed files with 14 additions and 239 deletions
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16
arch/arm/plat-samsung/pm.c
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@@ -241,8 +241,6 @@ void (*pm_cpu_sleep)(void);
static int s3c_pm_enter(suspend_state_t state)
{
static unsigned long regs_save[16];
/* ensure the debug is initialised (if enabled) */
s3c_pm_debug_init();
@@ -266,12 +264,6 @@ static int s3c_pm_enter(suspend_state_t state)
return -EINVAL;
}
/* store the physical address of the register recovery block */
s3c_sleep_save_phys = virt_to_phys(regs_save);
S3C_PMDBG("s3c_sleep_save_phys=0x%08lx\n", s3c_sleep_save_phys);
/* save all necessary core registers not covered by the drivers */
s3c_pm_save_gpios();
@@ -305,7 +297,7 @@ static int s3c_pm_enter(suspend_state_t state)
* we resume as it saves its own register state and restores it
* during the resume. */
s3c_cpu_save(regs_save);
s3c_cpu_save(0, PLAT_PHYS_OFFSET - PAGE_OFFSET);
/* restore the cpu state using the kernel's cpu init code. */
@@ -336,12 +328,6 @@ static int s3c_pm_enter(suspend_state_t state)
return 0;
}
/* callback from assembly code */
void s3c_pm_cb_flushcache(void)
{
flush_cache_all();
}
static int s3c_pm_prepare(void)
{
/* prepare check area if configured */