diff options
Diffstat (limited to 'target/linux/ramips/patches-5.10/850-awake-rt305x-dwc2-controller.patch')
| -rw-r--r-- | target/linux/ramips/patches-5.10/850-awake-rt305x-dwc2-controller.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.10/850-awake-rt305x-dwc2-controller.patch b/target/linux/ramips/patches-5.10/850-awake-rt305x-dwc2-controller.patch new file mode 100644 index 0000000000..19c8ec877e --- /dev/null +++ b/target/linux/ramips/patches-5.10/850-awake-rt305x-dwc2-controller.patch @@ -0,0 +1,15 @@ +--- a/drivers/usb/dwc2/platform.c ++++ b/drivers/usb/dwc2/platform.c +@@ -477,6 +477,12 @@ static int dwc2_driver_probe(struct plat + if (retval) + return retval; + ++ /* Enable USB port before any regs access */ ++ if (readl(hsotg->regs + PCGCTL) & 0x0f) { ++ writel(0x00, hsotg->regs + PCGCTL); ++ /* TODO: mdelay(25) here? vendor driver don't use it */ ++ } ++ + hsotg->needs_byte_swap = dwc2_check_core_endianness(hsotg); + + retval = dwc2_get_dr_mode(hsotg); |