diff options
| author | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
| commit | 64e47488c913ac704d465a6af86a26786d1412a5 (patch) | |
| tree | d3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /arch/ppc/kernel/traps.c | |
| parent | 4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff) | |
| parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) | |
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'arch/ppc/kernel/traps.c')
| -rw-r--r-- | arch/ppc/kernel/traps.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c index 9e6ae569665..d87423d1003 100644 --- a/arch/ppc/kernel/traps.c +++ b/arch/ppc/kernel/traps.c @@ -904,6 +904,25 @@ void SPEFloatingPointException(struct pt_regs *regs) } #endif +#ifdef CONFIG_BOOKE_WDT +/* + * Default handler for a Watchdog exception, + * spins until a reboot occurs + */ +void __attribute__ ((weak)) WatchdogHandler(struct pt_regs *regs) +{ + /* Generic WatchdogHandler, implement your own */ + mtspr(SPRN_TCR, mfspr(SPRN_TCR)&(~TCR_WIE)); + return; +} + +void WatchdogException(struct pt_regs *regs) +{ + printk (KERN_EMERG "PowerPC Book-E Watchdog Exception\n"); + WatchdogHandler(regs); +} +#endif + void __init trap_init(void) { } |