From: T Karthik Reddy t.karthik.reddy@xilinx.com
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 ---
drivers/usb/dwc3/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 56e2a046bf06..2498f0efb1a4 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -440,6 +440,8 @@ static int dwc3_core_init(struct dwc3 *dwc) goto err0; }
+ dwc3_phy_setup(dwc); + ret = dwc3_core_soft_reset(dwc); if (ret) goto err0; @@ -514,8 +516,6 @@ static int dwc3_core_init(struct dwc3 *dwc)
dwc3_writel(dwc->regs, DWC3_GCTL, reg);
- dwc3_phy_setup(dwc); - ret = dwc3_alloc_scratch_buffers(dwc); if (ret) goto err0;