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-rw-r--r--src/northbridge/intel/sandybridge/raminit.c11
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;
}