UDC_SETUP
if (irq_src & UDC_SETUP) {
irq_src = UDC_SETUP;
if (irq_src & UDC_SETUP) {
} while (omap_readw(UDC_IRQ_SRC) & UDC_SETUP);
if (irq_src & (UDC_EP0_RX|UDC_SETUP|UDC_EP0_TX)) {
irq_src &= ~(UDC_EP0_RX|UDC_SETUP|UDC_EP0_TX);
(tmp & UDC_SETUP) ? " setup" : "",