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-rw-r--r--src/northbridge/intel/sandybridge/raminit.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c
index abb7cebcf2..ba03bbbc92 100644
--- a/src/northbridge/intel/sandybridge/raminit.c
+++ b/src/northbridge/intel/sandybridge/raminit.c
@@ -656,7 +656,6 @@ static void dram_timing(ramctr_timing * ctrl)
ctrl->timC_offset[0] = 18;
ctrl->timC_offset[1] = 7;
ctrl->timC_offset[2] = 7;
- ctrl->reg_c14_offset = 16;
ctrl->reg_320c_range_threshold = 13;
} else if (ctrl->tCK <= TCK_933MHZ) {
ctrl->tCK = TCK_933MHZ;
@@ -666,7 +665,6 @@ static void dram_timing(ramctr_timing * ctrl)
ctrl->timC_offset[0] = 15;
ctrl->timC_offset[1] = 6;
ctrl->timC_offset[2] = 6;
- ctrl->reg_c14_offset = 14;
ctrl->reg_320c_range_threshold = 15;
} else if (ctrl->tCK <= TCK_800MHZ) {
ctrl->tCK = TCK_800MHZ;
@@ -676,7 +674,6 @@ static void dram_timing(ramctr_timing * ctrl)
ctrl->timC_offset[0] = 14;
ctrl->timC_offset[1] = 5;
ctrl->timC_offset[2] = 5;
- ctrl->reg_c14_offset = 12;
ctrl->reg_320c_range_threshold = 15;
} else if (ctrl->tCK <= TCK_666MHZ) {
ctrl->tCK = TCK_666MHZ;
@@ -686,7 +683,6 @@ static void dram_timing(ramctr_timing * ctrl)
ctrl->timC_offset[0] = 11;
ctrl->timC_offset[1] = 4;
ctrl->timC_offset[2] = 4;
- ctrl->reg_c14_offset = 10;
ctrl->reg_320c_range_threshold = 16;
} else if (ctrl->tCK <= TCK_533MHZ) {
ctrl->tCK = TCK_533MHZ;
@@ -696,7 +692,6 @@ static void dram_timing(ramctr_timing * ctrl)
ctrl->timC_offset[0] = 9;
ctrl->timC_offset[1] = 3;
ctrl->timC_offset[2] = 3;
- ctrl->reg_c14_offset = 8;
ctrl->reg_320c_range_threshold = 17;
} else {
ctrl->tCK = TCK_400MHZ;
@@ -706,10 +701,12 @@ static void dram_timing(ramctr_timing * ctrl)
ctrl->timC_offset[0] = 6;
ctrl->timC_offset[1] = 2;
ctrl->timC_offset[2] = 2;
- ctrl->reg_c14_offset = 8;
ctrl->reg_320c_range_threshold = 17;
}
+ /* Initial phase between CLK/CMD pins */
+ ctrl->reg_c14_offset = (256000 / ctrl->tCK) / 66;
+
/* DLL_CONFIG_MDLL_W_TIMER */
ctrl->reg_5064b0 = (128000 / ctrl->tCK) + 3;