[U-Boot] [PATCH] ci_udc: force full-speed operation if !CONFIG_USB_GADGET_DUALSPEED

[Eric Nelson]

Signed-off-by: Eric Nelson <eric.nelson at boundarydevices.com>
---
 drivers/usb/gadget/ci_udc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 2572b34..9f2fd15 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -777,6 +777,11 @@ static int ci_pullup(struct usb_gadget *gadget, int is_on)
 		/* select DEVICE mode */
 		writel(USBMODE_DEVICE, &udc->usbmode);
 
+#if !defined(CONFIG_USB_GADGET_DUALSPEED) && defined(CONFIG_MX6)
+		/* force full-speed mode */
+		writel(readl(&udc->portsc)|(1<<24), &udc->portsc);
+#endif
+
 		writel(0xffffffff, &udc->epflush);
 
 		/* Turn on the USB connection by enabling the pullup resistor */
-- 
1.9.1