CTRL_MAC_LO_REG 29 drivers/net/ethernet/ti/cpsw-common.c regmap_read(syscon, CTRL_MAC_LO_REG(offset, slave), &macid_lsb); CTRL_MAC_LO_REG 56 drivers/net/ethernet/ti/cpsw-common.c regmap_read(syscon, CTRL_MAC_LO_REG(offset, slave), &macid_lo);