Re: [PATCH] usb: gadget: lpc32xx_udc: Port to new start/stop interface

[Roland Stigge <stigge@antcom.de>]

On 17/08/12 13:39, Sebastian Andrzej Siewior wrote:
>>                  .lep            = 0,
>>                  .eptype         = EP_CTL_TYPE,
>>          },
>>          .ep[1] = {
>>                  .ep = {
>>                          .name   = "ep1-int",
>>                          .ops    =&lpc32xx_ep_ops,
>>                  },
>>                  .udc            =&controller,
>>                  .maxpacket      = 64,
>>                  .hwep_num_base  = 2,
>>                  .hwep_num       = 0, /* 2 or 3, will be set later */
> 
> Why not now?

It's assigned dynamically at runtime, depending on RX or TX.

>>                  .lep            = 1,
>>                  .eptype         = EP_INT_TYPE,
> 
> Do you have any restrictions on these endpoints? I mean can you pick
> any endpoints for BULK/INT/ISO or have they been pre-defined by HW?

The latter, see LPC32xx user manual, 14.1.2.

Roland