diff options
| -rw-r--r-- | drivers/usb/gadget/atmel_usba_udc.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index 2e3d8f36a2b..a3d24501ba8 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -1179,6 +1179,46 @@ static int atmel_usba_stop(struct usba_udc *udc) return 0; } +static struct usba_ep *usba_udc_pdata(struct usba_platform_data *pdata, + struct usba_udc *udc) +{ + struct usba_ep *eps; + int i; + + eps = malloc(sizeof(struct usba_ep) * pdata->num_ep); + if (!eps) { + log_err("failed to alloc eps\n"); + return NULL; + } + + udc->gadget.ep0 = &eps[0].ep; + + INIT_LIST_HEAD(&udc->gadget.ep_list); + INIT_LIST_HEAD(&eps[0].ep.ep_list); + + for (i = 0; i < pdata->num_ep; i++) { + struct usba_ep *ep = &eps[i]; + + ep->ep_regs = udc->regs + USBA_EPT_BASE(i); + ep->dma_regs = udc->regs + USBA_DMA_BASE(i); + ep->fifo = udc->fifo + USBA_FIFO_BASE(i); + ep->ep.ops = &usba_ep_ops; + ep->ep.name = pdata->ep[i].name; + ep->ep.maxpacket = pdata->ep[i].fifo_size; + ep->fifo_size = ep->ep.maxpacket; + ep->udc = udc; + INIT_LIST_HEAD(&ep->queue); + ep->nr_banks = pdata->ep[i].nr_banks; + ep->index = pdata->ep[i].index; + ep->can_dma = pdata->ep[i].can_dma; + ep->can_isoc = pdata->ep[i].can_isoc; + if (i) + list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list); + }; + + return eps; +} + static struct usba_udc controller = { .regs = (unsigned *)ATMEL_BASE_UDPHS, .fifo = (unsigned *)ATMEL_BASE_UDPHS_FIFO, @@ -1244,46 +1284,6 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) return 0; } -static struct usba_ep *usba_udc_pdata(struct usba_platform_data *pdata, - struct usba_udc *udc) -{ - struct usba_ep *eps; - int i; - - eps = malloc(sizeof(struct usba_ep) * pdata->num_ep); - if (!eps) { - log_err("failed to alloc eps\n"); - return NULL; - } - - udc->gadget.ep0 = &eps[0].ep; - - INIT_LIST_HEAD(&udc->gadget.ep_list); - INIT_LIST_HEAD(&eps[0].ep.ep_list); - - for (i = 0; i < pdata->num_ep; i++) { - struct usba_ep *ep = &eps[i]; - - ep->ep_regs = udc->regs + USBA_EPT_BASE(i); - ep->dma_regs = udc->regs + USBA_DMA_BASE(i); - ep->fifo = udc->fifo + USBA_FIFO_BASE(i); - ep->ep.ops = &usba_ep_ops; - ep->ep.name = pdata->ep[i].name; - ep->ep.maxpacket = pdata->ep[i].fifo_size; - ep->fifo_size = ep->ep.maxpacket; - ep->udc = udc; - INIT_LIST_HEAD(&ep->queue); - ep->nr_banks = pdata->ep[i].nr_banks; - ep->index = pdata->ep[i].index; - ep->can_dma = pdata->ep[i].can_dma; - ep->can_isoc = pdata->ep[i].can_isoc; - if (i) - list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list); - }; - - return eps; -} - int usba_udc_probe(struct usba_platform_data *pdata) { struct usba_udc *udc; |