[ARM] 4489/1: pxa: split pxa_cpu_suspend to processor specific ones
1. split pxa_cpu_suspend to pxa25x_cpu_suspend and pxa27x_cpu_suspend
and make pxa25x_cpu_pm_enter() and pxa27x_cpu_pm_enter() to invoke
the corresponding _suspend functions, thus remove all those ugly
#ifdef .. #endif out of sleep.S
2. move the declarations of those suspend functions to pm.h
note: this is not a clean enough solution until all the pxa25x and
pxa27x specific part is further removed out of sleep.S, sleep.S is
supposed to contain generic code only
Signed-off-by: eric miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 9240d37..203371a 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -223,8 +223,6 @@
void pxa27x_cpu_pm_enter(suspend_state_t state)
{
extern void pxa_cpu_standby(void);
- extern void pxa_cpu_suspend(unsigned int);
- extern void pxa_cpu_resume(void);
if (state == PM_SUSPEND_STANDBY)
CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER) |
@@ -245,7 +243,7 @@
case PM_SUSPEND_MEM:
/* set resume return address */
PSPR = virt_to_phys(pxa_cpu_resume);
- pxa_cpu_suspend(PWRMODE_SLEEP);
+ pxa27x_cpu_suspend(PWRMODE_SLEEP);
break;
}
}