OTGSC_ID
!hw_read_otgsc(ci, OTGSC_ID)) {
if (!hw_read_otgsc(ci, OTGSC_ID)) {
enum ci_role role = hw_read_otgsc(ci, OTGSC_ID)
val &= ~OTGSC_ID; /* host */
val |= OTGSC_ID; /* device */
fsm->id = (otgsc & OTGSC_ID) ? 1 : 0;
ci->fsm.id = hw_read_otgsc(ci, OTGSC_ID) ? 1 : 0;