}
/* Enable USB controller, 83xx or 8536 */
- if (pdata->have_sysif_regs)
+ if (pdata->have_sysif_regs && pdata->controller_ver < FSL_USB_VER_1_6)
setbits32(hcd->regs + FSL_SOC_USB_CTRL, 0x4);
/* Don't need to set host mode here. It will be done by tdi_reset() */
case FSL_USB2_PHY_ULPI:
if (pdata->have_sysif_regs && pdata->controller_ver) {
/* controller version 1.6 or above */
+ clrbits32(non_ehci + FSL_SOC_USB_CTRL, UTMI_PHY_EN);
setbits32(non_ehci + FSL_SOC_USB_CTRL,
- ULPI_PHY_CLK_SEL);
- /*
- * Due to controller issue of PHY_CLK_VALID in ULPI
- * mode, we set USB_CTRL_USB_EN before checking
- * PHY_CLK_VALID, otherwise PHY_CLK_VALID doesn't work.
- */
- clrsetbits_be32(non_ehci + FSL_SOC_USB_CTRL,
- UTMI_PHY_EN, USB_CTRL_USB_EN);
+ ULPI_PHY_CLK_SEL | USB_CTRL_USB_EN);
}
portsc |= PORT_PTS_ULPI;
break;
if (pdata->have_sysif_regs && pdata->controller_ver &&
(phy_mode == FSL_USB2_PHY_ULPI)) {
/* check PHY_CLK_VALID to get phy clk valid */
- if (!spin_event_timeout(in_be32(non_ehci + FSL_SOC_USB_CTRL) &
- PHY_CLK_VALID, FSL_USB_PHY_CLK_TIMEOUT, 0)) {
+ if (!(spin_event_timeout(in_be32(non_ehci + FSL_SOC_USB_CTRL) &
+ PHY_CLK_VALID, FSL_USB_PHY_CLK_TIMEOUT, 0) ||
+ in_be32(non_ehci + FSL_SOC_USB_PRICTRL))) {
printk(KERN_WARNING "fsl-ehci: USB PHY clock invalid\n");
return -EINVAL;
}
* generic hardware linkage
*/
.irq = ehci_irq,
- .flags = HCD_USB2 | HCD_MEMORY | HCD_BH,
+ .flags = HCD_USB2 | HCD_MEMORY,
/*
* basic lifecycle operations