ARM: pm: pxa: move cpu_suspend into C code
We don't need a veneer for cpu_suspend, it can be called directly from
C code now. Move it into the PXA CPU suspend functions, along with
the accumulator register saving/restoring.
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 2fecbec..824379d 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -284,6 +284,11 @@
void pxa27x_cpu_pm_enter(suspend_state_t state)
{
extern void pxa_cpu_standby(void);
+#ifndef CONFIG_IWMMXT
+ u64 acc0;
+
+ asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0));
+#endif
/* ensure voltage-change sequencer not initiated, which hangs */
PCFR &= ~PCFR_FVC;
@@ -299,7 +304,11 @@
pxa_cpu_standby();
break;
case PM_SUSPEND_MEM:
- pxa27x_cpu_suspend(pwrmode, PLAT_PHYS_OFFSET - PAGE_OFFSET);
+ cpu_suspend(0, PHYS_OFFSET - PAGE_OFFSET, pwrmode,
+ pxa27x_finish_suspend);
+#ifndef CONFIG_IWMMXT
+ asm volatile("mar acc0, %Q0, %R0" : "=r" (acc0));
+#endif
break;
}
}