diff options
Diffstat (limited to 'drivers/usb/host/ehci-mx6.c')
| -rw-r--r-- | drivers/usb/host/ehci-mx6.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index bb48d0dea0..069f116ed2 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -194,8 +194,9 @@ struct usbnc_regs { u32 reserve1[10]; u32 phy_cfg1; u32 phy_cfg2; + u32 reserve2; u32 phy_status; - u32 reserve2[4]; + u32 reserve3[4]; u32 adp_cfg1; u32 adp_cfg2; u32 adp_status; @@ -207,8 +208,11 @@ static void usb_power_config(int index) (0x10000 * index) + USBNC_OFFSET); void __iomem *phy_cfg2 = (void __iomem *)(&usbnc->phy_cfg2); - /* Enable usb_otg_id detection */ - setbits_le32(phy_cfg2, USBNC_PHYCFG2_ACAENB); + /* + * Clear the ACAENB to enable usb_otg_id detection, + * otherwise it is the ACA detection enabled. + */ + clrbits_le32(phy_cfg2, USBNC_PHYCFG2_ACAENB); } int usb_phy_mode(int port) |
