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Diffstat (limited to 'arch/arm/mach-pxa/pxa3xx.c')
-rw-r--r--arch/arm/mach-pxa/pxa3xx.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 8521d7d6f1da..b5cd9e5aba31 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -24,6 +24,7 @@
#include <linux/i2c/pxa-i2c.h>
#include <asm/mach/map.h>
+#include <asm/suspend.h>
#include <mach/hardware.h>
#include <mach/gpio.h>
#include <mach/pxa3xx-regs.h>
@@ -31,7 +32,6 @@
#include <mach/ohci.h>
#include <mach/pm.h>
#include <mach/dma.h>
-#include <mach/regs-intc.h>
#include <mach/smemc.h>
#include "generic.h"
@@ -141,8 +141,13 @@ static void pxa3xx_cpu_pm_suspend(void)
{
volatile unsigned long *p = (volatile void *)0xc0000000;
unsigned long saved_data = *p;
+#ifndef CONFIG_IWMMXT
+ u64 acc0;
- extern void pxa3xx_cpu_suspend(long);
+ asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0));
+#endif
+
+ extern int pxa3xx_finish_suspend(unsigned long);
/* resuming from D2 requires the HSIO2/BOOT/TPM clocks enabled */
CKENA |= (1 << CKEN_BOOT) | (1 << CKEN_TPM);
@@ -162,11 +167,15 @@ static void pxa3xx_cpu_pm_suspend(void)
/* overwrite with the resume address */
*p = virt_to_phys(cpu_resume);
- pxa3xx_cpu_suspend(PLAT_PHYS_OFFSET - PAGE_OFFSET);
+ cpu_suspend(0, pxa3xx_finish_suspend);
*p = saved_data;
AD3ER = 0;
+
+#ifndef CONFIG_IWMMXT
+ asm volatile("mar acc0, %Q0, %R0" : "=r" (acc0));
+#endif
}
static void pxa3xx_cpu_pm_enter(suspend_state_t state)
@@ -328,13 +337,13 @@ static void pxa_ack_ext_wakeup(struct irq_data *d)
static void pxa_mask_ext_wakeup(struct irq_data *d)
{
- ICMR2 &= ~(1 << ((d->irq - PXA_IRQ(0)) & 0x1f));
+ pxa_mask_irq(d);
PECR &= ~PECR_IE(d->irq - IRQ_WAKEUP0);
}
static void pxa_unmask_ext_wakeup(struct irq_data *d)
{
- ICMR2 |= 1 << ((d->irq - PXA_IRQ(0)) & 0x1f);
+ pxa_unmask_irq(d);
PECR |= PECR_IE(d->irq - IRQ_WAKEUP0);
}