SPD_DDR3_LRDIMM_ODT_R1_ODT1_RD
boolean_t r1_odt1_rd[3] = { SPD_DDR3_LRDIMM_ODT_R1_ODT1_RD(d800),
SPD_DDR3_LRDIMM_ODT_R1_ODT1_RD(d1333),
SPD_DDR3_LRDIMM_ODT_R1_ODT1_RD(d1866) };