CMDREG_ID
cgx->cgx_id, lmac->lmac_id, FIELD_GET(CMDREG_ID, req));
req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_FWD_BASE, req);
req = FIELD_SET(CMDREG_ID, CGX_CMD_MODE_CHANGE, req);
req = FIELD_SET(CMDREG_ID, CGX_CMD_SET_FEC, req);
req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_PHY_FEC_STATS, req);
req = FIELD_SET(CMDREG_ID, CGX_CMD_LINK_BRING_UP, req);
req = FIELD_SET(CMDREG_ID, CGX_CMD_LINK_BRING_DOWN, req);
req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_FW_VER, req);
req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_LINK_STS, req);