USBA_DET_SUSPEND
if (status & USBA_DET_SUSPEND) {
usba_writel(udc, INT_CLR, USBA_DET_SUSPEND|USBA_WAKE_UP);
usba_int_enb_clear(udc, USBA_DET_SUSPEND);
usba_int_enb_set(udc, USBA_DET_SUSPEND);
usba_int_enb_set(udc, USBA_DET_SUSPEND);
usba_int_enb_set(udc, USBA_DET_SUSPEND);
|USBA_DET_SUSPEND|USBA_WAKE_UP);
USBA_DET_SUSPEND | USBA_END_OF_RESUME);
|USBA_DET_SUSPEND|USBA_WAKE_UP);