diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/phy/omap_usb_phy.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/usb/phy/omap_usb_phy.c b/drivers/usb/phy/omap_usb_phy.c index f074a88..af46db2 100644 --- a/drivers/usb/phy/omap_usb_phy.c +++ b/drivers/usb/phy/omap_usb_phy.c @@ -207,6 +207,25 @@ void usb_phy_power(int on) } #endif /* CONFIG_OMAP_USB2PHY2_HOST */ +#ifdef CONFIG_AM437X_USB2PHY2_HOST +static void am437x_enable_usb2_phy2(struct omap_xhci *omap) +{ + const u32 usb_otg_ss_clk_val = (USBOTGSSX_CLKCTRL_MODULE_EN | + USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960); + + writel(usb_otg_ss_clk_val, PRM_PER_USB_OTG_SS0_CLKCTRL); + writel(usb_otg_ss_clk_val, PRM_PER_USB_OTG_SS1_CLKCTRL); + + writel(USBPHYOCPSCP_MODULE_EN, PRM_PER_USBPHYOCP2SCP0_CLKCTRL); + writel(USBPHYOCPSCP_MODULE_EN, PRM_PER_USBPHYOCP2SCP1_CLKCTRL); +} + +void usb_phy_power(int on) +{ + return; +} +#endif /* CONFIG_AM437X_USB2PHY2_HOST */ + void omap_reset_usb_phy(struct dwc3 *dwc3_reg) { /* Assert USB3 PHY reset */ @@ -231,6 +250,10 @@ void omap_enable_phy(struct omap_xhci *omap) omap_enable_usb2_phy2(omap); #endif +#ifdef CONFIG_AM437X_USB2PHY2_HOST + am437x_enable_usb2_phy2(omap); +#endif + #ifdef CONFIG_OMAP_USB3PHY1_HOST omap_enable_usb3_phy(omap); omap_usb3_phy_init(omap->usb3_phy); |