diff options
Diffstat (limited to 'arch/sparc64/kernel/time.c')
| -rw-r--r-- | arch/sparc64/kernel/time.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c index 6a717d4d2bc..71b4e380769 100644 --- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -48,7 +48,7 @@ DEFINE_SPINLOCK(mostek_lock); DEFINE_SPINLOCK(rtc_lock); -unsigned long mstk48t02_regs = 0UL; +void __iomem *mstk48t02_regs = NULL; #ifdef CONFIG_PCI unsigned long ds1287_regs = 0UL; #endif @@ -59,8 +59,8 @@ u64 jiffies_64 = INITIAL_JIFFIES; EXPORT_SYMBOL(jiffies_64); -static unsigned long mstk48t08_regs = 0UL; -static unsigned long mstk48t59_regs = 0UL; +static void __iomem *mstk48t08_regs; +static void __iomem *mstk48t59_regs; static int set_rtc_mmss(unsigned long); @@ -520,7 +520,7 @@ void timer_tick_interrupt(struct pt_regs *regs) /* Kick start a stopped clock (procedure from the Sun NVRAM/hostid FAQ). */ static void __init kick_start_clock(void) { - unsigned long regs = mstk48t02_regs; + void __iomem *regs = mstk48t02_regs; u8 sec, tmp; int i, count; @@ -604,7 +604,7 @@ static void __init kick_start_clock(void) /* Return nonzero if the clock chip battery is low. */ static int __init has_low_battery(void) { - unsigned long regs = mstk48t02_regs; + void __iomem *regs = mstk48t02_regs; u8 data1, data2; spin_lock_irq(&mostek_lock); @@ -623,7 +623,7 @@ static int __init has_low_battery(void) static void __init set_system_time(void) { unsigned int year, mon, day, hour, min, sec; - unsigned long mregs = mstk48t02_regs; + void __iomem *mregs = mstk48t02_regs; #ifdef CONFIG_PCI unsigned long dregs = ds1287_regs; #else @@ -843,7 +843,8 @@ void __init clock_probe(void) !strcmp(model, "m5823")) { ds1287_regs = edev->resource[0].start; } else { - mstk48t59_regs = edev->resource[0].start; + mstk48t59_regs = (void __iomem *) + edev->resource[0].start; mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02; } break; @@ -865,7 +866,8 @@ try_isa_clock: !strcmp(model, "m5823")) { ds1287_regs = isadev->resource.start; } else { - mstk48t59_regs = isadev->resource.start; + mstk48t59_regs = (void __iomem *) + isadev->resource.start; mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02; } break; @@ -893,21 +895,24 @@ try_isa_clock: } if(model[5] == '0' && model[6] == '2') { - mstk48t02_regs = (((u64)clk_reg[0].phys_addr) | - (((u64)clk_reg[0].which_io)<<32UL)); + mstk48t02_regs = (void __iomem *) + (((u64)clk_reg[0].phys_addr) | + (((u64)clk_reg[0].which_io)<<32UL)); } else if(model[5] == '0' && model[6] == '8') { - mstk48t08_regs = (((u64)clk_reg[0].phys_addr) | - (((u64)clk_reg[0].which_io)<<32UL)); + mstk48t08_regs = (void __iomem *) + (((u64)clk_reg[0].phys_addr) | + (((u64)clk_reg[0].which_io)<<32UL)); mstk48t02_regs = mstk48t08_regs + MOSTEK_48T08_48T02; } else { - mstk48t59_regs = (((u64)clk_reg[0].phys_addr) | - (((u64)clk_reg[0].which_io)<<32UL)); + mstk48t59_regs = (void __iomem *) + (((u64)clk_reg[0].phys_addr) | + (((u64)clk_reg[0].which_io)<<32UL)); mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02; } break; } - if (mstk48t02_regs != 0UL) { + if (mstk48t02_regs != NULL) { /* Report a low battery voltage condition. */ if (has_low_battery()) prom_printf("NVRAM: Low battery voltage!\n"); @@ -1087,7 +1092,7 @@ unsigned long long sched_clock(void) static int set_rtc_mmss(unsigned long nowtime) { int real_seconds, real_minutes, chip_minutes; - unsigned long mregs = mstk48t02_regs; + void __iomem *mregs = mstk48t02_regs; #ifdef CONFIG_PCI unsigned long dregs = ds1287_regs; #else |