[PATCH] OMAP3: USBHOST: Fix prcm interrupt handler

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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 <vikram.pandita@xxxxxx>
---
 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 majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux