diff options
Diffstat (limited to 'arch/mips/pmc-sierra/yosemite/setup.c')
| -rw-r--r-- | arch/mips/pmc-sierra/yosemite/setup.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c index 7225bbf20ce..059755b5ed5 100644 --- a/arch/mips/pmc-sierra/yosemite/setup.c +++ b/arch/mips/pmc-sierra/yosemite/setup.c @@ -73,7 +73,9 @@ void __init bus_error_init(void) unsigned long m48t37y_get_time(void) { unsigned int year, month, day, hour, min, sec; + unsigned long flags; + spin_lock_irqsave(&rtc_lock, flags); /* Stop the update to the time */ m48t37_base->control = 0x40; @@ -88,6 +90,7 @@ unsigned long m48t37y_get_time(void) /* Start the update to the time again */ m48t37_base->control = 0x00; + spin_unlock_irqrestore(&rtc_lock, flags); return mktime(year, month, day, hour, min, sec); } @@ -95,11 +98,13 @@ unsigned long m48t37y_get_time(void) int m48t37y_set_time(unsigned long sec) { struct rtc_time tm; + unsigned long flags; /* convert to a more useful format -- note months count from 0 */ to_tm(sec, &tm); tm.tm_mon += 1; + spin_lock_irqsave(&rtc_lock, flags); /* enable writing */ m48t37_base->control = 0x80; @@ -123,6 +128,7 @@ int m48t37y_set_time(unsigned long sec) /* disable writing */ m48t37_base->control = 0x00; + spin_unlock_irqrestore(&rtc_lock, flags); return 0; } @@ -212,7 +218,7 @@ static void __init py_late_time_init(void) py_rtc_setup(); } -static int __init pmc_yosemite_setup(void) +void __init plat_setup(void) { board_time_init = yosemite_time_init; late_time_init = py_late_time_init; @@ -228,8 +234,4 @@ static int __init pmc_yosemite_setup(void) OCD_WRITE(RM9000x2_OCD_HTBAR0, HYPERTRANSPORT_BAR0_ADDR); OCD_WRITE(RM9000x2_OCD_HTMASK0, HYPERTRANSPORT_SIZE0); #endif - - return 0; } - -early_initcall(pmc_yosemite_setup); |