diff options
Diffstat (limited to 'arch/mips/momentum/ocelot_3/setup.c')
| -rw-r--r-- | arch/mips/momentum/ocelot_3/setup.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c index ce2efcbab7aa..c9b7ff8148ec 100644 --- a/arch/mips/momentum/ocelot_3/setup.c +++ b/arch/mips/momentum/ocelot_3/setup.c @@ -135,7 +135,9 @@ void setup_wired_tlb_entries(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 */ rtc_base[0x7ff8] = 0x40; @@ -152,6 +154,7 @@ unsigned long m48t37y_get_time(void) /* start the update */ rtc_base[0x7ff8] = 0x00; + spin_unlock_irqrestore(&rtc_lock, flags); return mktime(year, month, day, hour, min, sec); } @@ -159,11 +162,13 @@ 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 */ rtc_base[0x7ff8] = 0x80; @@ -187,6 +192,7 @@ int m48t37y_set_time(unsigned long sec) /* disable writing */ rtc_base[0x7ff8] = 0x00; + spin_unlock_irqrestore(&rtc_lock, flags); return 0; } @@ -307,7 +313,7 @@ static __init int __init ja_pci_init(void) arch_initcall(ja_pci_init); -static int __init momenco_ocelot_3_setup(void) +void __init plat_setup(void) { unsigned int tmpword; @@ -391,8 +397,4 @@ static int __init momenco_ocelot_3_setup(void) /* Support for 128 MB memory */ add_memory_region(0x0, 0x08000000, BOOT_MEM_RAM); - - return 0; } - -early_initcall(momenco_ocelot_3_setup); |