MCH_CORE_DIMM_A_DUAL_RANK
(dimm_ch & MCH_CORE_DIMM_A_DUAL_RANK) ? 2 : 1,
dimm_dlrank[0] = MCH_CORE_DIMM_A_DUAL_RANK;
dimm_dlrank[1] = MCH_CORE_DIMM_A_DUAL_RANK;