On 06/19/2013 08:30 PM, Sergei Shtylyov wrote:

Hello.

On 06/19/2013 06:05 PM, Roger Quadros wrote:

quoted

To ensure hardware context is restored while resuming from
OFF mode we need to enable the Hardware SAR bit for the
USB Host power domain.

quoted

Signed-off-by: Roger Quadros <redacted>
---
  arch/arm/mach-omap2/powerdomains3xxx_data.c |    8 +-------
  1 files changed, 1 insertions(+), 7 deletions(-)

quoted

diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c
index f0e14e9..9554d2b 100644
--- a/arch/arm/mach-omap2/powerdomains3xxx_data.c
+++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c

@@ -289,13 +289,7 @@ static struct powerdomain usbhost_pwrdm = {
      .prcm_offs      = OMAP3430ES2_USBHOST_MOD,
      .pwrsts          = PWRSTS_OFF_RET_ON,
      .pwrsts_logic_ret = PWRSTS_RET,
-    /*
-     * REVISIT: Enabling usb host save and restore mechanism seems to
-     * leave the usb host domain permanently in ACTIVE mode after
-     * changing the usb host power domain state from OFF to active once.
-     * Disabling for now.
-     */
-    /*.flags      = PWRDM_HAS_HDWR_SAR,*/ /* for USBHOST ctrlr only */
+    .flags      = PWRDM_HAS_HDWR_SAR, /* for USBHOST ctrlr only */

   Looks like you're not indenting = right, in accordance to the other fields...

Will fix. Thanks.

cheers,
-roger