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usb: host: dwc2: add trace to have clean usb start

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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 <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay
2020-04-27 15:30:01 +02:00
committed by Marek Vasut
parent 6600438166
commit 245847f065
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/host/dwc2.c
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@@ -1219,6 +1219,8 @@ static int dwc2_init_common(struct udevice *dev, struct dwc2_priv *priv)
if (readl(&regs->gintsts) & DWC2_GINTSTS_CURMODE_HOST)
mdelay(1000);
printf("USB DWC2\n");
return 0;
}