CDMM_ACSR_DEVREV_SHIFT 29 drivers/bus/mips_cdmm.c #define CDMM_ACSR_DEVREV (15ul << CDMM_ACSR_DEVREV_SHIFT) CDMM_ACSR_DEVREV_SHIFT 518 drivers/bus/mips_cdmm.c rev = (acsr & CDMM_ACSR_DEVREV) >> CDMM_ACSR_DEVREV_SHIFT;