diff options
Diffstat (limited to 'drivers/usb/musb/ux500.c')
| -rw-r--r-- | drivers/usb/musb/ux500.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index dcff9c93653..ae6be2eaa09 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -369,10 +369,34 @@ static void ux500_musb_try_idle(struct musb *musb, unsigned long timeout) (unsigned long)jiffies_to_msecs(timeout - jiffies)); mod_timer(¬ify_timer, timeout); } + static void ux500_musb_enable(struct musb *musb) { ux500_store_context(musb); } + +static struct usb_ep *ux500_musb_configure_endpoints(struct musb *musb, + u8 type, struct usb_endpoint_descriptor *desc) +{ + struct usb_ep *ep = NULL; + struct usb_gadget *gadget = &musb->g; + char name[4]; + + if (USB_ENDPOINT_XFER_INT == type) { + list_for_each_entry(ep, &gadget->ep_list, ep_list) { + if (ep->maxpacket == 512) + continue; + if (NULL == ep->driver_data) { + strncpy(name, (ep->name + 3), 4); + if (USB_DIR_IN & desc->bEndpointAddress) + if (strcmp("in", name) == 0) + return ep; + } + } + } + return ep; +} + static int ux500_musb_init(struct musb *musb) { int status; @@ -418,6 +442,7 @@ static const struct musb_platform_ops ux500_ops = { .try_idle = ux500_musb_try_idle, .enable = ux500_musb_enable, + .configure_endpoints = ux500_musb_configure_endpoints, }; /** |