SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH
SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH,
u32 mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH;
case SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH: