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usb: dwc3: core: initialize ULPI before trying to get the PHY

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If don't reorder initialization like this, we will never be able to
get a reference to ULPI PHYs.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2017-06-05 17:03:18 +03:00
parent e0082698b6
commit f54edb539c
1 changed files with 6 additions and 4 deletions
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10
drivers/usb/dwc3/core.c
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@ -721,6 +721,8 @@ static void dwc3_core_setup_global_control(struct dwc3 *dwc)
dwc3_writel(dwc->regs, DWC3_GCTL, reg); dwc3_writel(dwc->regs, DWC3_GCTL, reg);
} }
static int dwc3_core_get_phy(struct dwc3 *dwc);
/** /**
* dwc3_core_init - Low-level initialization of DWC3 Core * dwc3_core_init - Low-level initialization of DWC3 Core
* @dwc: Pointer to our controller context structure * @dwc: Pointer to our controller context structure
@ -759,6 +761,10 @@ static int dwc3_core_init(struct dwc3 *dwc)
if (ret) if (ret)
goto err0; goto err0;
ret = dwc3_core_get_phy(dwc);
if (ret)
goto err0;
dwc3_core_setup_global_control(dwc); dwc3_core_setup_global_control(dwc);
dwc3_core_num_eps(dwc); dwc3_core_num_eps(dwc);
@ -1156,10 +1162,6 @@ static int dwc3_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dwc); platform_set_drvdata(pdev, dwc);
dwc3_cache_hwparams(dwc); dwc3_cache_hwparams(dwc);
ret = dwc3_core_get_phy(dwc);
if (ret)
goto err0;
spin_lock_init(&dwc->lock); spin_lock_init(&dwc->lock);
pm_runtime_set_active(dev); pm_runtime_set_active(dev);