From 245847f06570a74ecff59809a2befc1dce7a354e Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Mon, 27 Apr 2020 15:30:01 +0200 Subject: [PATCH] usb: host: dwc2: add trace to have clean usb start Solve issue for the display of "usb start" command on stm32mp1 because one carriage return is missing in DWC2 probe. Before the patch: STM32MP> usb start starting USB... Bus usb-otg@49000000: Bus usbh-ehci@5800d000: USB EHCI 1.00 after the patch: STM32MP> usb start starting USB... Bus usb-otg@49000000: USB DWC2 Bus usbh-ehci@5800d000: USB EHCI 1.00 Signed-off-by: Patrick Delaunay --- drivers/usb/host/dwc2.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c index 640ae3e730..f25ed2dab0 100644 --- a/drivers/usb/host/dwc2.c +++ b/drivers/usb/host/dwc2.c @@ -1219,6 +1219,8 @@ static int dwc2_init_common(struct udevice *dev, struct dwc2_priv *priv) if (readl(®s->gintsts) & DWC2_GINTSTS_CURMODE_HOST) mdelay(1000); + printf("USB DWC2\n"); + return 0; } -- 2.25.1