diff options
Diffstat (limited to 'arch/blackfin/kernel/reboot.c')
| -rw-r--r-- | arch/blackfin/kernel/reboot.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/arch/blackfin/kernel/reboot.c b/arch/blackfin/kernel/reboot.c index ae97ca407b0d..eeee8cb43360 100644 --- a/arch/blackfin/kernel/reboot.c +++ b/arch/blackfin/kernel/reboot.c @@ -21,7 +21,7 @@ * the core reset. */ __attribute__((l1_text)) -static void bfin_reset(void) +static void _bfin_reset(void) { /* Wait for completion of "system" events such as cache line * line fills so that we avoid infinite stalls later on as @@ -66,6 +66,18 @@ static void bfin_reset(void) } } +static void bfin_reset(void) +{ + if (ANOMALY_05000353 || ANOMALY_05000386) + _bfin_reset(); + else + /* the bootrom checks to see how it was reset and will + * automatically perform a software reset for us when + * it starts executing boot + */ + asm("raise 1;"); +} + __attribute__((weak)) void native_machine_restart(char *cmd) { @@ -75,14 +87,10 @@ void machine_restart(char *cmd) { native_machine_restart(cmd); local_irq_disable(); - if (ANOMALY_05000353 || ANOMALY_05000386) - bfin_reset(); + if (smp_processor_id()) + smp_call_function((void *)bfin_reset, 0, 1); else - /* the bootrom checks to see how it was reset and will - * automatically perform a software reset for us when - * it starts executing boot - */ - asm("raise 1;"); + bfin_reset(); } __attribute__((weak)) |