openwrt/target/linux/ramips/patches-6.6/850-awake-rt305x-dwc2-controller.patch
Mieczyslaw Nalewaj f19f8a886b kernel/ramips: Create kernel patches for v6.6 (from v6.1)
This is an automatically generated commit.

During a `git bisect` session, `git bisect --skip` is recommended.

Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
2024-04-05 07:58:15 +02:00

16 lines
459 B
Diff

--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -462,6 +462,12 @@ 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);