diff options
| -rw-r--r-- | arch/ppc/syslib/mv64x60.c | 29 | ||||
| -rw-r--r-- | drivers/char/watchdog/mv64x60_wdt.c | 26 | ||||
| -rw-r--r-- | include/asm-ppc/mv64x60.h | 2 |
3 files changed, 31 insertions, 26 deletions
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c index d212b1c..2744b8a 100644 --- a/arch/ppc/syslib/mv64x60.c +++ b/arch/ppc/syslib/mv64x60.c @@ -441,6 +441,32 @@ static struct platform_device i2c_device = { }; #endif +#ifdef CONFIG_WATCHDOG +static struct mv64x60_wdt_pdata mv64x60_wdt_pdata = { + .timeout = 10, /* default watchdog expiry in seconds */ + .bus_clk = 133, /* default bus clock in MHz */ +}; + +static struct resource mv64x60_wdt_resources[] = { + [0] = { + .name = "mv64x60 wdt base", + .start = MV64x60_WDT_WDC, + .end = MV64x60_WDT_WDC + 8 - 1, /* two 32-bit registers */ + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device wdt_device = { + .name = MV64x60_WDT_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mv64x60_wdt_resources), + .resource = mv64x60_wdt_resources, + .dev = { + .platform_data = &mv64x60_wdt_pdata, + }, +}; +#endif + #if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) static struct mv64xxx_pdata mv64xxx_pdata = { .hs_reg_valid = 0, @@ -476,6 +502,9 @@ static struct platform_device *mv64x60_pd_devs[] __initdata = { #ifdef CONFIG_I2C_MV64XXX &i2c_device, #endif +#ifdef CONFIG_MV64X60_WDT + &wdt_device, +#endif #if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) &mv64xxx_device, #endif diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c index b887cdb..038f76e 100644 --- a/drivers/char/watchdog/mv64x60_wdt.c +++ b/drivers/char/watchdog/mv64x60_wdt.c @@ -219,40 +219,16 @@ static struct platform_driver mv64x60_wdt_driver = { }, }; -static struct platform_device *mv64x60_wdt_dev; - static int __init mv64x60_wdt_init(void) { - int ret; - printk(KERN_INFO "MV64x60 watchdog driver\n"); - mv64x60_wdt_dev = platform_device_alloc(MV64x60_WDT_NAME, -1); - if (!mv64x60_wdt_dev) { - ret = -ENOMEM; - goto out; - } - - ret = platform_device_add(mv64x60_wdt_dev); - if (ret) { - platform_device_put(mv64x60_wdt_dev); - goto out; - } - - ret = platform_driver_register(&mv64x60_wdt_driver); - if (ret) { - platform_device_unregister(mv64x60_wdt_dev); - goto out; - } - - out: - return ret; + return platform_driver_register(&mv64x60_wdt_driver); } static void __exit mv64x60_wdt_exit(void) { platform_driver_unregister(&mv64x60_wdt_driver); - platform_device_unregister(mv64x60_wdt_dev); } module_init(mv64x60_wdt_init); diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h index db3776f..fa6230f 100644 --- a/include/asm-ppc/mv64x60.h +++ b/include/asm-ppc/mv64x60.h @@ -121,7 +121,7 @@ extern spinlock_t mv64x60_lock; #define MV64x60_64BIT_WIN_COUNT 24 /* Watchdog Platform Device, Driver Data */ -#define MV64x60_WDT_NAME "wdt" +#define MV64x60_WDT_NAME "mv64x60_wdt" struct mv64x60_wdt_pdata { int timeout; /* watchdog expiry in seconds, default 10 */ |
