diff options
author | Felix Fietkau <nbd@nbd.name> | 2022-03-27 21:26:31 +0200 |
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committer | Felix Fietkau <nbd@nbd.name> | 2022-03-27 21:36:40 +0200 |
commit | a3764ee29dd09394fa750c78160e300d86532561 (patch) | |
tree | 5698d325acdbd921f7fa4203149adf3b5fb87f39 /target/linux/ramips/patches-5.15/850-awake-rt305x-dwc2-controller.patch | |
parent | ac11f36b337da29f422d16776cf36c98013dcc77 (diff) | |
download | upstream-a3764ee29dd09394fa750c78160e300d86532561.tar.gz upstream-a3764ee29dd09394fa750c78160e300d86532561.tar.bz2 upstream-a3764ee29dd09394fa750c78160e300d86532561.zip |
ramips: add linux 5.15 support for mt7621
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/ramips/patches-5.15/850-awake-rt305x-dwc2-controller.patch')
-rw-r--r-- | target/linux/ramips/patches-5.15/850-awake-rt305x-dwc2-controller.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.15/850-awake-rt305x-dwc2-controller.patch b/target/linux/ramips/patches-5.15/850-awake-rt305x-dwc2-controller.patch new file mode 100644 index 0000000000..28f72a23ea --- /dev/null +++ b/target/linux/ramips/patches-5.15/850-awake-rt305x-dwc2-controller.patch @@ -0,0 +1,15 @@ +--- a/drivers/usb/dwc2/platform.c ++++ b/drivers/usb/dwc2/platform.c +@@ -510,6 +510,12 @@ 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); |