850-awake-rt305x-dwc2-controller.patch 459 B

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  1. --- a/drivers/usb/dwc2/platform.c
  2. +++ b/drivers/usb/dwc2/platform.c
  3. @@ -493,6 +493,12 @@ static int dwc2_driver_probe(struct plat
  4. if (retval)
  5. return retval;
  6. + /* Enable USB port before any regs access */
  7. + if (readl(hsotg->regs + PCGCTL) & 0x0f) {
  8. + writel(0x00, hsotg->regs + PCGCTL);
  9. + /* TODO: mdelay(25) here? vendor driver don't use it */
  10. + }
  11. +
  12. hsotg->needs_byte_swap = dwc2_check_core_endianness(hsotg);
  13. retval = dwc2_get_dr_mode(hsotg);