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path: root/src/northbridge/intel/sandybridge/raminit_ivy.c
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Diffstat (limited to 'src/northbridge/intel/sandybridge/raminit_ivy.c')
-rw-r--r--src/northbridge/intel/sandybridge/raminit_ivy.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_ivy.c b/src/northbridge/intel/sandybridge/raminit_ivy.c
index 7542a379e1..8013636f92 100644
--- a/src/northbridge/intel/sandybridge/raminit_ivy.c
+++ b/src/northbridge/intel/sandybridge/raminit_ivy.c
@@ -388,7 +388,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 20; //XXX: guessed
ctrl->timC_offset[1] = 8;
ctrl->timC_offset[2] = 8;
- ctrl->reg_320c_range_threshold = 10;
+ ctrl->pi_coding_threshold = 10;
} else if (ctrl->tCK == TCK_1100MHZ) {
ctrl->edge_offset[0] = 17; //XXX: guessed
ctrl->edge_offset[1] = 7;
@@ -396,7 +396,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 19; //XXX: guessed
ctrl->timC_offset[1] = 7;
ctrl->timC_offset[2] = 7;
- ctrl->reg_320c_range_threshold = 13;
+ ctrl->pi_coding_threshold = 13;
} else if (ctrl->tCK == TCK_1066MHZ) {
ctrl->edge_offset[0] = 16;
ctrl->edge_offset[1] = 7;
@@ -404,7 +404,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 18;
ctrl->timC_offset[1] = 7;
ctrl->timC_offset[2] = 7;
- ctrl->reg_320c_range_threshold = 13;
+ ctrl->pi_coding_threshold = 13;
} else if (ctrl->tCK == TCK_1000MHZ) {
ctrl->edge_offset[0] = 15; //XXX: guessed
ctrl->edge_offset[1] = 6;
@@ -412,7 +412,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 17; //XXX: guessed
ctrl->timC_offset[1] = 6;
ctrl->timC_offset[2] = 6;
- ctrl->reg_320c_range_threshold = 13;
+ ctrl->pi_coding_threshold = 13;
} else if (ctrl->tCK == TCK_933MHZ) {
ctrl->edge_offset[0] = 14;
ctrl->edge_offset[1] = 6;
@@ -420,7 +420,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 15;
ctrl->timC_offset[1] = 6;
ctrl->timC_offset[2] = 6;
- ctrl->reg_320c_range_threshold = 15;
+ ctrl->pi_coding_threshold = 15;
} else if (ctrl->tCK == TCK_900MHZ) {
ctrl->edge_offset[0] = 14; //XXX: guessed
ctrl->edge_offset[1] = 6;
@@ -428,7 +428,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 15; //XXX: guessed
ctrl->timC_offset[1] = 6;
ctrl->timC_offset[2] = 6;
- ctrl->reg_320c_range_threshold = 12;
+ ctrl->pi_coding_threshold = 12;
} else if (ctrl->tCK == TCK_800MHZ) {
ctrl->edge_offset[0] = 13;
ctrl->edge_offset[1] = 5;
@@ -436,7 +436,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 14;
ctrl->timC_offset[1] = 5;
ctrl->timC_offset[2] = 5;
- ctrl->reg_320c_range_threshold = 15;
+ ctrl->pi_coding_threshold = 15;
} else if (ctrl->tCK == TCK_700MHZ) {
ctrl->edge_offset[0] = 13; //XXX: guessed
ctrl->edge_offset[1] = 5;
@@ -444,7 +444,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 14; //XXX: guessed
ctrl->timC_offset[1] = 5;
ctrl->timC_offset[2] = 5;
- ctrl->reg_320c_range_threshold = 16;
+ ctrl->pi_coding_threshold = 16;
} else if (ctrl->tCK == TCK_666MHZ) {
ctrl->edge_offset[0] = 10;
ctrl->edge_offset[1] = 4;
@@ -452,7 +452,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 11;
ctrl->timC_offset[1] = 4;
ctrl->timC_offset[2] = 4;
- ctrl->reg_320c_range_threshold = 16;
+ ctrl->pi_coding_threshold = 16;
} else if (ctrl->tCK == TCK_533MHZ) {
ctrl->edge_offset[0] = 8;
ctrl->edge_offset[1] = 3;
@@ -460,7 +460,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 9;
ctrl->timC_offset[1] = 3;
ctrl->timC_offset[2] = 3;
- ctrl->reg_320c_range_threshold = 17;
+ ctrl->pi_coding_threshold = 17;
} else { /* TCK_400MHZ */
ctrl->edge_offset[0] = 6;
ctrl->edge_offset[1] = 2;
@@ -468,14 +468,14 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->timC_offset[0] = 6;
ctrl->timC_offset[1] = 2;
ctrl->timC_offset[2] = 2;
- ctrl->reg_320c_range_threshold = 17;
+ ctrl->pi_coding_threshold = 17;
}
/* Initial phase between CLK/CMD pins */
- ctrl->reg_c14_offset = (256000 / ctrl->tCK) / 66;
+ ctrl->pi_code_offset = (256000 / ctrl->tCK) / 66;
/* DLL_CONFIG_MDLL_W_TIMER */
- ctrl->reg_5064b0 = (128000 / ctrl->tCK) + 3;
+ ctrl->mdll_wake_delay = (128000 / ctrl->tCK) + 3;
if (ctrl->tCWL)
ctrl->CWL = DIV_ROUND_UP(ctrl->tCWL, ctrl->tCK);
@@ -528,7 +528,7 @@ static void dram_timing(ramctr_timing *ctrl)
ctrl->tAONPD = get_AONPD(ctrl->tCK, ctrl->base_freq);
}
-static void dram_freq(ramctr_timing * ctrl)
+static void dram_freq(ramctr_timing *ctrl)
{
if (ctrl->tCK > TCK_400MHZ) {
printk (BIOS_ERR, "DRAM frequency is under lowest supported "
@@ -582,7 +582,7 @@ static void dram_freq(ramctr_timing * ctrl)
}
}
-static void dram_ioregs(ramctr_timing * ctrl)
+static void dram_ioregs(ramctr_timing *ctrl)
{
u32 reg, comp2;
@@ -590,12 +590,12 @@ static void dram_ioregs(ramctr_timing * ctrl)
// IO clock
FOR_ALL_CHANNELS {
- MCHBAR32(0xc00 + channel * 0x100) = ctrl->rankmap[channel];
+ MCHBAR32(GDCRCLKRANKSUSED_ch(channel)) = ctrl->rankmap[channel];
}
// IO command
FOR_ALL_CHANNELS {
- MCHBAR32(0x3200 + channel * 0x100) = ctrl->rankmap[channel];
+ MCHBAR32(GDCRCTLRANKSUSED_ch(channel)) = ctrl->rankmap[channel];
}
// IO control
@@ -607,27 +607,27 @@ static void dram_ioregs(ramctr_timing * ctrl)
printram("RCOMP...");
reg = 0;
while (reg == 0) {
- reg = MCHBAR32(0x5084) & 0x10000;
+ reg = MCHBAR32(RCOMP_TIMER) & 0x10000;
}
printram("done\n");
// Set comp2
comp2 = get_COMP2(ctrl->tCK, ctrl->base_freq);
- MCHBAR32(0x3714) = comp2;
+ MCHBAR32(CRCOMPOFST2) = comp2;
printram("COMP2 done\n");
// Set comp1
FOR_ALL_POPULATED_CHANNELS {
- reg = MCHBAR32(0x1810 + channel * 0x100); //ch0
+ reg = MCHBAR32(CRCOMPOFST1_ch(channel)); //ch0
reg = (reg & ~0xe00) | (1 << 9); //odt
reg = (reg & ~0xe00000) | (1 << 21); //clk drive up
reg = (reg & ~0x38000000) | (1 << 27); //ctl drive up
- MCHBAR32(0x1810 + channel * 0x100) = reg;
+ MCHBAR32(CRCOMPOFST1_ch(channel)) = reg;
}
printram("COMP1 done\n");
printram("FORCE RCOMP and wait 20us...");
- MCHBAR32(0x5f08) |= 0x100;
+ MCHBAR32(M_COMP) |= 0x100;
udelay(20);
printram("done\n");
}
@@ -656,7 +656,7 @@ int try_init_dram_ddr3_ivy(ramctr_timing *ctrl, int fast_boot,
}
/* Set version register */
- MCHBAR32(0x5034) = 0xC04EB002;
+ MCHBAR32(MRC_REVISION) = 0xC04EB002;
/* Enable crossover */
dram_xover(ctrl);
@@ -665,16 +665,16 @@ int try_init_dram_ddr3_ivy(ramctr_timing *ctrl, int fast_boot,
dram_timing_regs(ctrl);
/* Power mode preset */
- MCHBAR32(0x4e80) = 0x5500;
+ MCHBAR32(PM_THML_STAT) = 0x5500;
- /* Set scheduler parameters */
- MCHBAR32(0x4c20) = 0x10100005;
+ /* Set scheduler chicken bits */
+ MCHBAR32(SCHED_CBIT) = 0x10100005;
/* Set CPU specific register */
set_4f8c();
/* Clear IO reset bit */
- MCHBAR32(0x5030) &= ~0x20;
+ MCHBAR32(MC_INIT_STATE_G) &= ~0x20;
/* Set MAD-DIMM registers */
dram_dimm_set_mapping(ctrl);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-20 20:46:22 +0000