ARC_REG_AUX_ICCM 97 arch/arc/kernel/setup.c region = read_aux_reg(ARC_REG_AUX_ICCM); ARC_REG_AUX_ICCM 27 arch/arc/plat-hsdk/platform.c write_aux_reg(ARC_REG_AUX_ICCM, ARC_CCM_UNUSED_ADDR);