diff options
Diffstat (limited to 'src/northbridge/intel/sandybridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c index 17772c661b..3077c0ae8f 100644 --- a/src/northbridge/intel/sandybridge/raminit.c +++ b/src/northbridge/intel/sandybridge/raminit.c @@ -233,10 +233,11 @@ static void dram_find_spds_ddr3(spd_raw_data *spd, ramctr_timing *ctrl) printk(BIOS_DEBUG, "channel[%d] rankmap = 0x%x\n", channel, ctrl->rankmap[channel]); } - if ((ctrl->rankmap[channel] & 0x03) && (ctrl->rankmap[channel] & 0x0c) - && ctrl->info.dimm[channel][0].reference_card <= 5 - && ctrl->info.dimm[channel][1].reference_card <= 5) { + const u8 rc_0 = ctrl->info.dimm[channel][0].reference_card; + const u8 rc_1 = ctrl->info.dimm[channel][1].reference_card; + + if (ch_dimms == NUM_SLOTS && rc_0 < 6 && rc_1 < 6) { const int ref_card_offset_table[6][6] = { { 0, 0, 0, 0, 2, 2 }, { 0, 0, 0, 0, 2, 2 }, @@ -245,9 +246,7 @@ static void dram_find_spds_ddr3(spd_raw_data *spd, ramctr_timing *ctrl) { 2, 2, 2, 1, 0, 0 }, { 2, 2, 2, 1, 0, 0 }, }; - ctrl->ref_card_offset[channel] = ref_card_offset_table - [ctrl->info.dimm[channel][0].reference_card] - [ctrl->info.dimm[channel][1].reference_card]; + ctrl->ref_card_offset[channel] = ref_card_offset_table[rc_0][rc_1]; } else { ctrl->ref_card_offset[channel] = 0; } |