diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/epautoconf.c | 23 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_gadget.c | 34 |
2 files changed, 34 insertions, 23 deletions
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 574b6a4df646..16c1cc90c406 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -83,29 +83,6 @@ struct usb_ep *usb_ep_autoconfig_ss( goto found_ep; } - /* First, apply chip-specific "best usage" knowledge. - * This might make a good usb_gadget_ops hook ... - */ -#ifdef CONFIG_BLACKFIN - if (gadget_is_musbhdrc(gadget)) { - if ((USB_ENDPOINT_XFER_BULK == type) || - (USB_ENDPOINT_XFER_ISOC == type)) { - if (USB_DIR_IN & desc->bEndpointAddress) - ep = gadget_find_ep_by_name(gadget, "ep5in"); - else - ep = gadget_find_ep_by_name(gadget, "ep6out"); - } else if (USB_ENDPOINT_XFER_INT == type) { - if (USB_DIR_IN & desc->bEndpointAddress) - ep = gadget_find_ep_by_name(gadget, "ep1in"); - else - ep = gadget_find_ep_by_name(gadget, "ep2out"); - } else - ep = NULL; - if (ep && usb_gadget_ep_match_desc(gadget, ep, desc, ep_comp)) - goto found_ep; - } -#endif - /* Second, look at endpoints until an unclaimed one looks usable */ list_for_each_entry (ep, &gadget->ep_list, ep_list) { if (usb_gadget_ep_match_desc(gadget, ep, desc, ep_comp)) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 4150bafe6bf5..5f52bcb4bf78 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1684,6 +1684,39 @@ static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on) return 0; } +#ifdef CONFIG_BLACKFIN +static struct usb_ep *musb_match_ep(struct usb_gadget *g, + struct usb_endpoint_descriptor *desc, + struct usb_ss_ep_comp_descriptor *ep_comp) +{ + struct usb_ep *ep = NULL; + + switch (usb_endpoint_type(desc)) { + case USB_ENDPOINT_XFER_ISOC: + case USB_ENDPOINT_XFER_BULK: + if (usb_endpoint_dir_in(desc)) + ep = gadget_find_ep_by_name(g, "ep5in"); + else + ep = gadget_find_ep_by_name(g, "ep6out"); + break; + case USB_ENDPOINT_XFER_INT: + if (usb_endpoint_dir_in(desc)) + ep = gadget_find_ep_by_name(g, "ep1in"); + else + ep = gadget_find_ep_by_name(g, "ep2out"); + break; + default: + } + + if (ep && usb_gadget_ep_match_desc(g, ep, desc, ep_comp)) + return ep; + + return NULL; +} +#else +#define musb_match_ep NULL +#endif + static int musb_gadget_start(struct usb_gadget *g, struct usb_gadget_driver *driver); static int musb_gadget_stop(struct usb_gadget *g); @@ -1697,6 +1730,7 @@ static const struct usb_gadget_ops musb_gadget_operations = { .pullup = musb_gadget_pullup, .udc_start = musb_gadget_start, .udc_stop = musb_gadget_stop, + .match_ep = musb_match_ep, }; /* ----------------------------------------------------------------------- */ |
