diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index 35736ec202f8..584494a32070 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -93,4 +93,7 @@ struct davinci_clk { } int davinci_clk_init(struct davinci_clk *clocks); + +extern struct platform_device davinci_wdt_device; + #endif diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index a31370b93dd2..7fdc408105b2 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -54,3 +54,38 @@ void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata) (void) platform_device_register(&davinci_i2c_device); } +/*-------------------------------------------------------------------------*/ + +static struct resource wdt_resources[] = { + { + .start = 0x01c21c00, + .end = 0x01c21fff, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device davinci_wdt_device = { + .name = "watchdog", + .id = -1, + .num_resources = ARRAY_SIZE(wdt_resources), + .resource = wdt_resources, +}; + +static void davinci_init_wdt(void) +{ + platform_device_register(&davinci_wdt_device); +} + +/*-------------------------------------------------------------------------*/ + +static int __init davinci_init_devices(void) +{ + /* please keep these calls, and their implementations above, + * in alphabetical order so they're easier to sort through. + */ + davinci_init_wdt(); + + return 0; +} +arch_initcall(davinci_init_devices); + diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 494e01bff5c3..efbbc2ac63b4 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -349,15 +350,13 @@ struct sys_timer davinci_timer = { /* reset board using watchdog timer */ -void davinci_watchdog_reset(void) { +void davinci_watchdog_reset(void) +{ u32 tgcr, wdtcr; void __iomem *base = IO_ADDRESS(DAVINCI_WDOG_BASE); - struct device dev; struct clk *wd_clk; - char *name = "watchdog"; - dev_set_name(&dev, name); - wd_clk = clk_get(&dev, NULL); + wd_clk = clk_get(&davinci_wdt_device.dev, NULL); if (WARN_ON(IS_ERR(wd_clk))) return; clk_enable(wd_clk);