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;