diff options
Diffstat (limited to 'arch/arm/mach-pxa/pxa3xx.c')
| -rw-r--r-- | arch/arm/mach-pxa/pxa3xx.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 8521d7d6f1da..0737c59b88ae 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -12,7 +12,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -24,14 +23,14 @@ #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/gpio-pxa.h> #include <mach/pxa3xx-regs.h> #include <mach/reset.h> #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 +140,13 @@ static void pxa3xx_cpu_pm_suspend(void) { volatile unsigned long *p = (volatile void *)0xc0000000; unsigned long saved_data = *p; +#ifndef CONFIG_IWMMXT + u64 acc0; + + asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0)); +#endif - extern void pxa3xx_cpu_suspend(long); + 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 +166,15 @@ 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 +336,13 @@ 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); } @@ -385,7 +393,7 @@ void __init pxa3xx_init_irq(void) static struct map_desc pxa3xx_io_desc[] __initdata = { { /* Mem Ctl */ - .virtual = SMEMC_VIRT, + .virtual = (unsigned long)SMEMC_VIRT, .pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE), .length = 0x00200000, .type = MT_DEVICE |