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Diffstat (limited to 'arch/mips/au1000/common/time.c')
-rw-r--r--arch/mips/au1000/common/time.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index 2556399708b..f113b512d7b 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -67,7 +67,7 @@ static DEFINE_SPINLOCK(time_lock);
unsigned long wtimer;
#ifdef CONFIG_PM
-irqreturn_t counter0_irq(int irq, void *dev_id)
+static irqreturn_t counter0_irq(int irq, void *dev_id)
{
unsigned long pc0;
int time_elapsed;
@@ -117,6 +117,13 @@ irqreturn_t counter0_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
+struct irqaction counter0_action = {
+ .handler = counter0_irq,
+ .flags = IRQF_DISABLED,
+ .name = "alchemy-toy",
+ .dev_id = NULL,
+};
+
/* When we wakeup from sleep, we have to "catch up" on all of the
* timer ticks we have missed.
*/
@@ -221,7 +228,7 @@ unsigned long cal_r4koff(void)
return (cpu_speed / HZ);
}
-void __init plat_timer_setup(struct irqaction *irq)
+void __init plat_time_init(void)
{
unsigned int est_freq;
@@ -255,15 +262,10 @@ void __init plat_timer_setup(struct irqaction *irq)
* we do this.
*/
if (no_au1xxx_32khz) {
- unsigned int c0_status;
-
printk("WARNING: no 32KHz clock found.\n");
- /* Ensure we get CPO_COUNTER interrupts.
- */
- c0_status = read_c0_status();
- c0_status |= IE_IRQ5;
- write_c0_status(c0_status);
+ /* Ensure we get CPO_COUNTER interrupts. */
+ set_c0_status(IE_IRQ5);
}
else {
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
@@ -280,7 +282,7 @@ void __init plat_timer_setup(struct irqaction *irq)
au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
au_sync();
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
- startup_match20_interrupt(counter0_irq);
+ setup_irq(AU1000_TOY_MATCH2_INT, &counter0_action);
/* We can use the real 'wait' instruction.
*/