[U-Boot] [PATCH 5/5] usb: host: dwc2: add trace to have clean usb start

[Patrick Delaunay]

Solve issue for the display of "usb start" command on stm32mp1
because one carriage return is missing in DWC2 probe.

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.delau...@st.com>
---

 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 1639bf2..7c1af0a 100644
--- a/drivers/usb/host/dwc2.c
+++ b/drivers/usb/host/dwc2.c
@@ -1216,6 +1216,8 @@ 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;
 }
 
-- 
2.7.4

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