For clearing the PM_WKST of USBHOST domain, two fclocks need to be enabled: HOST1 and HOST2
Current code just enables HOST1 fclock and thus not clearing the Wake status of usbhost domain correctly Signed-off-by: Vikram Pandita <[email protected]> --- arch/arm/mach-omap2/pm34xx.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index e80d59f..4cbeff1 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -264,8 +264,10 @@ static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id) CM_FCLKEN); cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD, CM_ICLKEN); - cm_set_mod_reg_bits(wkst, OMAP3430ES2_USBHOST_MOD, - CM_FCLKEN); + cm_set_mod_reg_bits((1<<OMAP3430ES2_EN_USBHOST2_SHIFT)| + (1<<OMAP3430ES2_EN_USBHOST1_SHIFT), + OMAP3430ES2_USBHOST_MOD, + CM_FCLKEN); prm_write_mod_reg(wkst, OMAP3430ES2_USBHOST_MOD, PM_WKST); while (prm_read_mod_reg(OMAP3430ES2_USBHOST_MOD, -- 1.6.3.3.334.g916e1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
