Do not config MUSB to highspeed mode if CONFIG_USB_GADGET_DUALSPEED is not set, in which case Ether gadget only operates in fullspeed.
Reviewed-by: Tom Rini trini@ti.com Signed-off-by: Bin Liu b-liu@ti.com --- drivers/usb/musb-new/musb_core.c | 2 ++ drivers/usb/musb-new/musb_uboot.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb-new/musb_core.c b/drivers/usb/musb-new/musb_core.c index aa647e6..da93571 100644 --- a/drivers/usb/musb-new/musb_core.c +++ b/drivers/usb/musb-new/musb_core.c @@ -943,7 +943,9 @@ void musb_start(struct musb *musb)
/* put into basic highspeed mode and start session */ musb_writeb(regs, MUSB_POWER, MUSB_POWER_ISOUPDATE +#ifdef CONFIG_USB_GADGET_DUALSPEED | MUSB_POWER_HSENAB +#endif /* ENSUSPEND wedges tusb */ /* | MUSB_POWER_ENSUSPEND */ ); diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c index 096c4f4..ee3e6c5 100644 --- a/drivers/usb/musb-new/musb_uboot.c +++ b/drivers/usb/musb-new/musb_uboot.c @@ -174,7 +174,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) { int ret;
- if (!driver || driver->speed < USB_SPEED_HIGH || !driver->bind || + if (!driver || driver->speed < USB_SPEED_FULL || !driver->bind || !driver->setup) { printf("bad parameter.\n"); return -EINVAL;