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bf60x: pm: add pint suspend and resume support

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save and restore pint sec CTL
save and restore pint registers
add pint suspend and resume when suspend to mem

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
This commit is contained in:
Steven Miao
2012-06-14 18:04:01 +08:00
committed by Bob Liu
parent 688da5e87a
commit d49cdf8409
5 changed files with 76 additions and 21 deletions
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arch/blackfin/mach-bf609/pm.c
+6 -3
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@@ -342,16 +342,19 @@ static int __init bf609_init_pm(void)
GPIO_PE12, error);
}
error = request_irq(irq, test_isr, IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND, "gpiope12", NULL);
error = request_irq(irq, test_isr, IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND
| IRQF_FORCE_RESUME, "gpiope12", NULL);
if(error < 0)
printk(KERN_DEBUG "Unable to get irq\n");
#endif
error = request_irq(IRQ_CGU_EVT, dpm0_isr, IRQF_NO_SUSPEND, "cgu0 event", NULL);
error = request_irq(IRQ_CGU_EVT, dpm0_isr, IRQF_NO_SUSPEND |
IRQF_FORCE_RESUME, "cgu0 event", NULL);
if(error < 0)
printk(KERN_DEBUG "Unable to get irq\n");
error = request_irq(IRQ_DPM, dpm0_isr, IRQF_NO_SUSPEND, "dpm0 event", NULL);
error = request_irq(IRQ_DPM, dpm0_isr, IRQF_NO_SUSPEND |
IRQF_FORCE_RESUME, "dpm0 event", NULL);
if (error < 0)
printk(KERN_DEBUG "Unable to get irq\n");