- /* TODO: handle different phys? */
- out_le32(&(hcor->or_portsc[0]), PORT_PTS_UTMI);
-
- /* Enable interface. */
- temp = in_be32((void *)(addr + FSL_SOC_USB_CTRL));
- out_be32((void *)(addr + FSL_SOC_USB_CTRL), temp | USB_EN);
-
- out_be32((void *)(addr + FSL_SOC_USB_PRICTRL), 0x0000000c);
- out_be32((void *)(addr + FSL_SOC_USB_AGECNTTHRSH), 0x00000040);
- out_be32((void *)(addr + FSL_SOC_USB_SICTRL), 0x00000001);
-
- /* Enable interface. */
- temp = in_be32((void *)(addr + FSL_SOC_USB_CTRL));
- out_be32((void *)(addr + FSL_SOC_USB_CTRL), temp | USB_EN);
-
- temp = in_le32((void *)(addr + FSL_SOC_USB_USBMODE));
+ if (hwconfig_sub(current_usb_controller, "phy_type"))
+ phy_type = hwconfig_subarg(current_usb_controller,
+ "phy_type", &len);
+ else
+ phy_type = getenv("usb_phy_type");
+
+ if (!phy_type) {
+#ifdef CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+ /* if none specified assume internal UTMI */
+ strcpy(usb_phy, "utmi");
+ phy_type = usb_phy;
+#else
+ printf("WARNING: USB phy type not defined !!\n");
+ return -1;
+#endif
+ }
+
+ if (!strncmp(phy_type, "utmi", 4)) {
+#if defined(CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY)
+ setbits_be32(&ehci->control, PHY_CLK_SEL_UTMI);
+ setbits_be32(&ehci->control, UTMI_PHY_EN);
+ udelay(1000); /* delay required for PHY Clk to appear */
+#endif
+ out_le32(&(*hcor)->or_portsc[0], PORT_PTS_UTMI);
+ setbits_be32(&ehci->control, USB_EN);
+ } else {
+ setbits_be32(&ehci->control, PHY_CLK_SEL_ULPI);
+ clrsetbits_be32(&ehci->control, UTMI_PHY_EN, USB_EN);
+ udelay(1000); /* delay required for PHY Clk to appear */
+ if (!usb_phy_clk_valid(ehci))
+ return -EINVAL;
+ out_le32(&(*hcor)->or_portsc[0], PORT_PTS_ULPI);
+ }
+
+ out_be32(&ehci->prictrl, 0x0000000c);
+ out_be32(&ehci->age_cnt_limit, 0x00000040);
+ out_be32(&ehci->sictrl, 0x00000001);
+
+ in_le32(&ehci->usbmode);
+
+ if (SVR_SOC_VER(get_svr()) == SVR_T4240 &&
+ IS_SVR_REV(get_svr(), 2, 0))
+ set_txfifothresh(ehci, TXFIFOTHRESH);