Enable IO Wake up for OMAP3 as part of PM Init.
Currently this has been managed in cpuidle path which is not the right place.
Subsequent patch will remove IO Daisy chain handling in cpuidle path once daisy
chain is handled as part of hwmod mux.
Signed-off-by: Vishwanath BS <vishwanath.bs@xxxxxx>
Tested-by: Govindraj.R <govindraj.raja@xxxxxx>
---
arch/arm/mach-omap2/pm34xx.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 448e620..258d871 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -836,6 +836,9 @@ static int __init omap3_pm_init(void)
goto err1;
}
+ if (omap3_has_io_wakeup())
+ omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
+
ret = pwrdm_for_each(pwrdms_setup, NULL);
if (ret) {
printk(KERN_ERR "Failed to setup powerdomains\n");
--
1.7.0.4
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