case USB_ENDPOINT_XFER_ISOC:
ep->fifo_size = 1024;
- ep->nr_banks = 2;
+ if (ep->udc->ep_prealloc)
+ ep->nr_banks = 2;
break;
case USB_ENDPOINT_XFER_BULK:
ep->fifo_size = 512;
- ep->nr_banks = 1;
+ if (ep->udc->ep_prealloc)
+ ep->nr_banks = 1;
break;
case USB_ENDPOINT_XFER_INT:
else
ep->fifo_size =
roundup_pow_of_two(le16_to_cpu(desc->wMaxPacketSize));
- ep->nr_banks = 1;
+ if (ep->udc->ep_prealloc)
+ ep->nr_banks = 1;
break;
}
.errata = &at91sam9rl_errata,
.config = ep_config_sam9,
.num_ep = ARRAY_SIZE(ep_config_sam9),
+ .ep_prealloc = true,
};
static const struct usba_udc_config udc_at91sam9g45_cfg = {
.errata = &at91sam9g45_errata,
.config = ep_config_sam9,
.num_ep = ARRAY_SIZE(ep_config_sam9),
+ .ep_prealloc = true,
};
static const struct usba_udc_config udc_sama5d3_cfg = {
.config = ep_config_sama5,
.num_ep = ARRAY_SIZE(ep_config_sama5),
+ .ep_prealloc = true,
+};
+
+static const struct usba_udc_config udc_sam9x60_cfg = {
+ .num_ep = ARRAY_SIZE(ep_config_sam9),
+ .config = ep_config_sam9,
+ .ep_prealloc = false,
};
static const struct of_device_id atmel_udc_dt_ids[] = {
{ .compatible = "atmel,at91sam9rl-udc", .data = &udc_at91sam9rl_cfg },
{ .compatible = "atmel,at91sam9g45-udc", .data = &udc_at91sam9g45_cfg },
{ .compatible = "atmel,sama5d3-udc", .data = &udc_sama5d3_cfg },
+ { .compatible = "microchip,sam9x60-udc", .data = &udc_sam9x60_cfg },
{ /* sentinel */ }
};
return ERR_PTR(-EINVAL);
udc_config = match->data;
+ udc->ep_prealloc = udc_config->ep_prealloc;
udc->errata = udc_config->errata;
if (udc->errata) {
pp = of_find_matching_node_and_match(NULL, atmel_pmc_dt_ids,