diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-12 11:51:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-12 11:51:32 -0700 |
| commit | 94a9f8ad337aec011da2ca901ef89ae7e885f24c (patch) | |
| tree | 755d75783ca7c0e3e3ea49ac42cda720d7d887c9 /arch | |
| parent | cbf7e9490ea3d1680362b4be3a7809042d493617 (diff) | |
| parent | 6d0f0dfdbc8bdb0c52759224b0d423c35f828397 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
[WATCHDOG] orion5x_wdt.c: add spinlocking
[WATCHDOG] Orion: add hardware watchdog support
[WATCHDOG] omap_wdt.c: cleanup a bit omap_wdt.c
[WATCHDOG] omap_wdt.c: another ioremap() fix
[WATCHDOG] omap_wdt.c: sync linux-omap changes
[WATCHDOG] Add AT91SAM9X watchdog
[WATCHDOG] Add driver for winbond w83697ug/uf watchdog feature
[WATCHDOG] add watchdog driver IT8716 IT8726 IT8712J/K
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-orion5x/include/mach/orion5x.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/devices.c | 21 |
2 files changed, 15 insertions, 8 deletions
diff --git a/arch/arm/mach-orion5x/include/mach/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h index e67c843baa0..9f5ce1ce584 100644 --- a/arch/arm/mach-orion5x/include/mach/orion5x.h +++ b/arch/arm/mach-orion5x/include/mach/orion5x.h @@ -157,9 +157,11 @@ #define CPU_CONF ORION5X_BRIDGE_REG(0x100) #define CPU_CTRL ORION5X_BRIDGE_REG(0x104) #define CPU_RESET_MASK ORION5X_BRIDGE_REG(0x108) +#define WDT_RESET 0x0002 #define CPU_SOFT_RESET ORION5X_BRIDGE_REG(0x10c) #define POWER_MNG_CTRL_REG ORION5X_BRIDGE_REG(0x11C) #define BRIDGE_CAUSE ORION5X_BRIDGE_REG(0x110) +#define WDT_INT_REQ 0x0008 #define BRIDGE_MASK ORION5X_BRIDGE_REG(0x114) #define BRIDGE_INT_TIMER0 0x0002 #define BRIDGE_INT_TIMER1 0x0004 diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index a716ecd1db2..97187fa0ae5 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -441,16 +441,8 @@ static inline void omap_init_uwire(void) {} #if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE) -#ifdef CONFIG_ARCH_OMAP24XX -#define OMAP_WDT_BASE 0x48022000 -#else -#define OMAP_WDT_BASE 0xfffeb000 -#endif - static struct resource wdt_resources[] = { { - .start = OMAP_WDT_BASE, - .end = OMAP_WDT_BASE + 0x4f, .flags = IORESOURCE_MEM, }, }; @@ -464,6 +456,19 @@ static struct platform_device omap_wdt_device = { static void omap_init_wdt(void) { + if (cpu_is_omap16xx()) + wdt_resources[0].start = 0xfffeb000; + else if (cpu_is_omap2420()) + wdt_resources[0].start = 0x48022000; /* WDT2 */ + else if (cpu_is_omap2430()) + wdt_resources[0].start = 0x49016000; /* WDT2 */ + else if (cpu_is_omap343x()) + wdt_resources[0].start = 0x48314000; /* WDT2 */ + else + return; + + wdt_resources[0].end = wdt_resources[0].start + 0x4f; + (void) platform_device_register(&omap_wdt_device); } #else |