Dear Troy Kisky,
The hcor for i.MX6 is 02184340 and the udc should be 02184140
Signed-off-by: Troy Kisky troy.kisky@boundarydevices.com
I don't know if this is a correct fix, please check carefully.
drivers/usb/gadget/mv_udc.c | 28 +++++++++++++++++++--------- 1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/gadget/mv_udc.c b/drivers/usb/gadget/mv_udc.c index 7574e31..359b8e1 100644 --- a/drivers/usb/gadget/mv_udc.c +++ b/drivers/usb/gadget/mv_udc.c @@ -110,6 +110,16 @@ static struct mv_drv controller = { }, };
+struct mv_udc *get_mv_udc(void) +{ +#ifdef CONFIG_MXC_USB_PORT
- return (struct mv_udc *)((unsigned)controller.ctrl->hcor
- (0x200 * CONFIG_MXC_USB_PORT));+#else
- return (struct mv_udc *)controller.ctrl->hcor;
+#endif +}
This in particular is something I wanted to avoid happening.
Can you instead call
usb_lowlevel_init(0, (void **)&controller.ctrl);
for different number than 0 in usb_gadget_register_driver() instead ? THe effect will be the same, yet the patch will be smaller.
Best regards, Marek Vasut