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Diffstat (limited to 'arch/sparc64/kernel/time.c')
-rw-r--r--arch/sparc64/kernel/time.c37
1 files changed, 21 insertions, 16 deletions
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 6a717d4d2bc..c60785c046b 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 = 0UL;
#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