DCM_CFG_offDSZ     48 arch/nds32/include/asm/bitfield.h #define DCM_CFG_mskDSZ		( 0x7  << DCM_CFG_offDSZ )
DCM_CFG_offDSZ     65 arch/nds32/include/asm/nds32.h 		    (((__nds32__mfsr(NDS32_SR_DCM_CFG) & DCM_CFG_mskDSZ) >> DCM_CFG_offDSZ) - 1);