diff options
Diffstat (limited to 'drivers/usb/phy/phy-mxs-usb.c')
| -rw-r--r-- | drivers/usb/phy/phy-mxs-usb.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c index 7a7eb8af6044..8a262c5a0408 100644 --- a/drivers/usb/phy/phy-mxs-usb.c +++ b/drivers/usb/phy/phy-mxs-usb.c @@ -388,8 +388,14 @@ static void __mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool disconnect) static bool mxs_phy_is_otg_host(struct mxs_phy *mxs_phy) { - return IS_ENABLED(CONFIG_USB_OTG) && - mxs_phy->phy.last_event == USB_EVENT_ID; + void __iomem *base = mxs_phy->phy.io_priv; + u32 phyctrl = readl(base + HW_USBPHY_CTRL); + + if (IS_ENABLED(CONFIG_USB_OTG) && + !(phyctrl & BM_USBPHY_CTRL_OTG_ID_VALUE)) + return true; + + return false; } static void mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool on) |