diff options
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64e.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64e.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 39308c7..5e6a242 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -444,6 +444,14 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) fixed_interval, .unknown_exception, ACK_FIT) /* Watchdog Timer Interrupt */ +#ifdef CONFIG_FSL_ERRATUM_A_006184 + START_EXCEPTION(watchdog) + mtspr SPRN_SPRG_CRIT_SCRATCH, r3 + lis r3, TSR_WIS@h + mtspr SPRN_TSR, r3 + mfspr r3, SPRN_SPRG_CRIT_SCRATCH + rfci +#else START_EXCEPTION(watchdog); CRIT_EXCEPTION_PROLOG(0x9f0, BOOKE_INTERRUPT_WATCHDOG, PROLOG_ADDITION_NONE) @@ -454,6 +462,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) // bl .unknown_exception // b ret_from_crit_except b . +#endif /* System Call Interrupt */ START_EXCEPTION(system_call) |