drivers: usb: dwc3: setup phy before dwc3 core soft reset
Phy setup should be done before dwc3 soft core reset as it is done
in linux & this fixes unreliable detection of usb cable on host side.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 56e2a04..2498f0e 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -440,6 +440,8 @@
goto err0;
}
+ dwc3_phy_setup(dwc);
+
ret = dwc3_core_soft_reset(dwc);
if (ret)
goto err0;
@@ -514,8 +516,6 @@
dwc3_writel(dwc->regs, DWC3_GCTL, reg);
- dwc3_phy_setup(dwc);
-
ret = dwc3_alloc_scratch_buffers(dwc);
if (ret)
goto err0;