From f54edb539c1167e7a96073848d0afad100df4580 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Mon, 5 Jun 2017 17:03:18 +0300 Subject: [PATCH] usb: dwc3: core: initialize ULPI before trying to get the PHY If don't reorder initialization like this, we will never be able to get a reference to ULPI PHYs. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 9d5a67cc2645..25165a97db5e 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -721,6 +721,8 @@ static void dwc3_core_setup_global_control(struct dwc3 *dwc) 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 * @dwc: Pointer to our controller context structure @@ -759,6 +761,10 @@ static int dwc3_core_init(struct dwc3 *dwc) if (ret) goto err0; + ret = dwc3_core_get_phy(dwc); + if (ret) + goto err0; + dwc3_core_setup_global_control(dwc); dwc3_core_num_eps(dwc); @@ -1156,10 +1162,6 @@ static int dwc3_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dwc); dwc3_cache_hwparams(dwc); - ret = dwc3_core_get_phy(dwc); - if (ret) - goto err0; - spin_lock_init(&dwc->lock); pm_runtime_set_active(dev); -- GitLab