diff options
Diffstat (limited to 'arch/mips/au1000/common/time.c')
| -rw-r--r-- | arch/mips/au1000/common/time.c | 22 |
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. */ |