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ARM: 8362/1: sa1100: use sa11x0_sc_set_wake() in irq driver

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Use new function controlling PWER register in IRQ driver.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Dmitry Eremin-Solenikov 2015-05-18 16:01:19 +01:00 committed by Russell King
parent 982b465a2f
commit a657d7f679
1 changed files with 3 additions and 11 deletions
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14
arch/arm/mach-sa1100/irq.c
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@ -18,6 +18,8 @@
#include <linux/ioport.h> #include <linux/ioport.h>
#include <linux/syscore_ops.h> #include <linux/syscore_ops.h>
#include <soc/sa1100/pwer.h>
#include <mach/hardware.h> #include <mach/hardware.h>
#include <mach/irqs.h> #include <mach/irqs.h>
#include <asm/mach/irq.h> #include <asm/mach/irq.h>
@ -40,19 +42,9 @@ static void sa1100_unmask_irq(struct irq_data *d)
ICMR |= BIT(d->hwirq); ICMR |= BIT(d->hwirq);
} }
/*
* Apart form GPIOs, only the RTC alarm can be a wakeup event.
*/
static int sa1100_set_wake(struct irq_data *d, unsigned int on) static int sa1100_set_wake(struct irq_data *d, unsigned int on)
{ {
if (BIT(d->hwirq) == IC_RTCAlrm) { return sa11x0_sc_set_wake(d->hwirq, on);
if (on)
PWER |= PWER_RTC;
else
PWER &= ~PWER_RTC;
return 0;
}
return -EINVAL;
} }
static struct irq_chip sa1100_normal_chip = { static struct irq_chip sa1100_normal_chip = {