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drivers: usb: dwc3: setup phy before dwc3 core soft reset

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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>
This commit is contained in:
T Karthik Reddy
2019-05-01 10:14:49 +05:30
committed by Michal Simek
parent 0d0fbc857c
commit 1a031d236a
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/dwc3/core.c
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@@ -440,6 +440,8 @@ static int dwc3_core_init(struct dwc3 *dwc)
goto err0; goto err0;
} }
dwc3_phy_setup(dwc);
ret = dwc3_core_soft_reset(dwc); ret = dwc3_core_soft_reset(dwc);
if (ret) if (ret)
goto err0; goto err0;
@@ -514,8 +516,6 @@ static int dwc3_core_init(struct dwc3 *dwc)
dwc3_writel(dwc->regs, DWC3_GCTL, reg); dwc3_writel(dwc->regs, DWC3_GCTL, reg);
dwc3_phy_setup(dwc);
ret = dwc3_alloc_scratch_buffers(dwc); ret = dwc3_alloc_scratch_buffers(dwc);
if (ret) if (ret)
goto err0; goto err0;