diff options
Diffstat (limited to 'arch/arm/mach-pxa/pxa27x.c')
| -rw-r--r-- | arch/arm/mach-pxa/pxa27x.c | 51 |
1 files changed, 23 insertions, 28 deletions
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index f0ba7ed24cb6..f8382477d629 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -23,18 +23,21 @@ #include <linux/irq.h> #include <linux/platform_data/i2c-pxa.h> #include <linux/platform_data/mmp_dma.h> +#include <linux/soc/pxa/cpu.h> +#include <linux/soc/pxa/smemc.h> #include <asm/mach/map.h> -#include <mach/hardware.h> #include <asm/irq.h> #include <asm/suspend.h> -#include <mach/irqs.h> +#include "irqs.h" #include "pxa27x.h" -#include <mach/reset.h> +#include "reset.h" +#include <linux/platform_data/pxa2xx_udc.h> #include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/asoc-pxa.h> #include "pm.h" -#include <mach/dma.h> -#include <mach/smemc.h> +#include "addr-map.h" +#include "smemc.h" #include "generic.h" #include "devices.h" @@ -85,18 +88,6 @@ EXPORT_SYMBOL_GPL(pxa27x_configure_ac97reset); */ static unsigned int pwrmode = PWRMODE_SLEEP; -int pxa27x_set_pwrmode(unsigned int mode) -{ - switch (mode) { - case PWRMODE_SLEEP: - case PWRMODE_DEEPSLEEP: - pwrmode = mode; - return 0; - } - - return -EINVAL; -} - /* * List of global PXA peripheral registers to preserve. * More ones like CP and general purpose register values are preserved @@ -109,7 +100,7 @@ enum { SLEEP_SAVE_COUNT }; -void pxa27x_cpu_pm_save(unsigned long *sleep_save) +static void pxa27x_cpu_pm_save(unsigned long *sleep_save) { sleep_save[SLEEP_SAVE_MDREFR] = __raw_readl(MDREFR); SAVE(PCFR); @@ -117,7 +108,7 @@ void pxa27x_cpu_pm_save(unsigned long *sleep_save) SAVE(PSTR); } -void pxa27x_cpu_pm_restore(unsigned long *sleep_save) +static void pxa27x_cpu_pm_restore(unsigned long *sleep_save) { __raw_writel(sleep_save[SLEEP_SAVE_MDREFR], MDREFR); RESTORE(PCFR); @@ -127,14 +118,18 @@ void pxa27x_cpu_pm_restore(unsigned long *sleep_save) RESTORE(PSTR); } -void pxa27x_cpu_pm_enter(suspend_state_t state) +static void pxa27x_cpu_pm_enter(suspend_state_t state) { extern void pxa_cpu_standby(void); #ifndef CONFIG_IWMMXT u64 acc0; +#ifndef CONFIG_AS_IS_LLVM asm volatile(".arch_extension xscale\n\t" "mra %Q0, %R0, acc0" : "=r" (acc0)); +#else + asm volatile("mrrc p0, 0, %Q0, %R0, c0" : "=r" (acc0)); +#endif #endif /* ensure voltage-change sequencer not initiated, which hangs */ @@ -153,8 +148,12 @@ void pxa27x_cpu_pm_enter(suspend_state_t state) case PM_SUSPEND_MEM: cpu_suspend(pwrmode, pxa27x_finish_suspend); #ifndef CONFIG_IWMMXT +#ifndef CONFIG_AS_IS_LLVM asm volatile(".arch_extension xscale\n\t" "mar acc0, %Q0, %R0" : "=r" (acc0)); +#else + asm volatile("mcrr p0, 0, %Q0, %R0, c0" :: "r" (acc0)); +#endif #endif break; } @@ -232,6 +231,7 @@ static int pxa27x_set_wake(struct irq_data *d, unsigned int on) void __init pxa27x_init_irq(void) { pxa_init_irq(34, pxa27x_set_wake); + set_handle_irq(pxa27x_handle_irq); } static int __init @@ -276,12 +276,8 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info) pxa_register_device(&pxa27x_device_i2c_power, info); } -static struct pxa_gpio_platform_data pxa27x_gpio_info __initdata = { - .irq_base = PXA_GPIO_TO_IRQ(0), - .gpio_set_wake = gpio_set_wake, -}; - static struct platform_device *devices[] __initdata = { + &pxa27x_device_gpio, &pxa27x_device_udc, &pxa_device_pmu, &pxa_device_i2s, @@ -337,7 +333,7 @@ static int __init pxa27x_init(void) if (cpu_is_pxa27x()) { - reset_status = RCSR; + pxa_register_wdt(RCSR); pxa27x_init_pm(); @@ -345,8 +341,7 @@ static int __init pxa27x_init(void) register_syscore_ops(&pxa2xx_mfp_syscore_ops); if (!of_have_populated_dt()) { - pxa_register_device(&pxa27x_device_gpio, - &pxa27x_gpio_info); + software_node_register(&pxa2xx_gpiochip_node); pxa2xx_set_dmac_info(&pxa27x_dma_pdata); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); |