usba_udc_config
static const struct usba_udc_config udc_at91sam9rl_cfg = {
static const struct usba_udc_config udc_at91sam9g45_cfg = {
static const struct usba_udc_config udc_sama5d3_cfg = {
static const struct usba_udc_config udc_sam9x60_cfg = {
const struct usba_udc_config *udc_config;