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-rw-r--r--src/northbridge/intel/sandybridge/raminit_common.c144
-rw-r--r--src/northbridge/intel/sandybridge/raminit_common.h10
2 files changed, 82 insertions, 72 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c
index 9e27400942..4ba5b5900f 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.c
+++ b/src/northbridge/intel/sandybridge/raminit_common.c
@@ -608,7 +608,7 @@ static void write_reset(ramctr_timing *ctrl)
slotrank = (ctrl->rankmap[channel] & 1) ? 0 : 2;
/* DRAM command ZQCS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0f003;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ZQCS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x80c01;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
@@ -700,21 +700,21 @@ static void write_mrreg(ramctr_timing *ctrl, int channel, int slotrank, int reg,
}
/* DRAM command MRS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_MRS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x41001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) =
(slotrank << 24) | (reg << 20) | val | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command MRS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x41001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) =
(slotrank << 24) | (reg << 20) | val | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command MRS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x0f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_MRS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x1001 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) =
(slotrank << 24) | (reg << 20) | val | 0x60000;
@@ -843,14 +843,14 @@ void dram_mrscommands(ramctr_timing *ctrl)
}
}
- /* DRAM command NOP */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL(0)) = 0x7;
+ /* DRAM command NOP (without ODT nor chip selects) */
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL(0)) = IOSAV_NOP & NO_RANKSEL & ~(0xff << 8);
MCHBAR32(IOSAV_n_SUBSEQ_CTRL(0)) = 0xf1001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR(0)) = 0x60002;
MCHBAR32(IOSAV_n_ADDR_UPDATE(0)) = 0;
/* DRAM command ZQCL */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL(1)) = 0x1f003;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL(1)) = IOSAV_ZQCS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL(1)) = 0x1901001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR(1)) = 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE(1)) = 0x288;
@@ -877,7 +877,7 @@ void dram_mrscommands(ramctr_timing *ctrl)
wait_for_iosav(channel);
/* DRAM command ZQCS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0f003;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ZQCS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x659001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x3e0;
@@ -1044,26 +1044,26 @@ static void test_timA(ramctr_timing *ctrl, int channel, int slotrank)
write MR3 MPR enable
in this mode only RD and RDA are allowed
all reads return a predefined pattern */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = (0xc01 | (ctrl->tMOD << 16));
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x360004;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x4040c01;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = (slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x100f | ((ctrl->CAS + 36) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0;
/* DRAM command MRS
write MR3 MPR disable */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) = 0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = (slotrank << 24) | 0x360000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 3)) = 0;
@@ -1328,7 +1328,7 @@ int read_training(ramctr_timing *ctrl)
wait_for_iosav(channel);
/* DRAM command PREA */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0xc01 | (ctrl->tRP << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
@@ -1428,26 +1428,26 @@ static void test_timC(ramctr_timing *ctrl, int channel, int slotrank)
wait_for_iosav(channel);
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
(MAX((ctrl->tFAW >> 2) + 1, ctrl->tRRD) << 10) | 4 | (ctrl->tRCD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | (6 << 16);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x244;
/* DRAM command NOP */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f207;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_NOP;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x8041001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = (slotrank << 24) | 8;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0x3e0;
/* DRAM command WR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f201;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_WR;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x80411f4;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0x242;
/* DRAM command NOP */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f207;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_NOP;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) =
0x08000c01 | ((ctrl->CWL + ctrl->tWTR + 5) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = (slotrank << 24) | 8;
@@ -1459,27 +1459,27 @@ static void test_timC(ramctr_timing *ctrl, int channel, int slotrank)
wait_for_iosav(channel);
/* DRAM command PREA */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0xc01 | (ctrl->tRP << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x240;
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) =
(MAX(ctrl->tRRD, (ctrl->tFAW >> 2) + 1) << 10) | 8 | (ctrl->CAS << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0x244;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) =
0x40011f4 | (MAX(ctrl->tRTP, 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = (slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0x242;
/* DRAM command PREA */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) = 0xc01 | (ctrl->tRP << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = (slotrank << 24) | 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 3)) = 0x240;
@@ -1518,7 +1518,7 @@ static int discover_timC(ramctr_timing *ctrl, int channel, int slotrank)
wait_for_iosav(channel);
/* DRAM command PREA */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0xc01 | (ctrl->tRP << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x240;
@@ -1624,7 +1624,7 @@ static void precharge(ramctr_timing *ctrl)
write MR3 MPR enable
in this mode only RD and RDA are allowed
all reads return a predefined pattern */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) =
@@ -1632,13 +1632,13 @@ static void precharge(ramctr_timing *ctrl)
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) =
0x1001 | ((ctrl->CAS + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) =
@@ -1647,7 +1647,7 @@ static void precharge(ramctr_timing *ctrl)
/* DRAM command MRS
* write MR3 MPR disable */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) =
@@ -1673,7 +1673,7 @@ static void precharge(ramctr_timing *ctrl)
* write MR3 MPR enable
* in this mode only RD and RDA are allowed
* all reads return a predefined pattern */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) =
@@ -1681,13 +1681,13 @@ static void precharge(ramctr_timing *ctrl)
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) =
0x1001 | ((ctrl->CAS + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) =
@@ -1696,7 +1696,7 @@ static void precharge(ramctr_timing *ctrl)
/* DRAM command MRS
* write MR3 MPR disable */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) =
@@ -1718,14 +1718,14 @@ static void test_timB(ramctr_timing *ctrl, int channel, int slotrank)
wait_for_iosav(channel);
/* DRAM command NOP */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f207;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_NOP;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
0x8000c01 | ((ctrl->CWL + ctrl->tWLO) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = 8 | (slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command NOP */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f107;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_NOP_ALT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x4000c01 | ((ctrl->CAS + 38) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = (slotrank << 24) | 4;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
@@ -1827,25 +1827,25 @@ static void adjust_high_timB(ramctr_timing *ctrl)
wait_for_iosav(channel);
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0xc01 | (ctrl->tRCD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command NOP */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f207;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_NOP;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x8040c01;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = (slotrank << 24) | 0x8;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0x3e0;
/* DRAM command WR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f201;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_WR;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x8041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = (slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0x3e2;
/* DRAM command NOP */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f207;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_NOP;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) =
0x8000c01 | ((ctrl->CWL + ctrl->tWTR + 5) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = (slotrank << 24) | 0x8;
@@ -1857,19 +1857,19 @@ static void adjust_high_timB(ramctr_timing *ctrl)
wait_for_iosav(channel);
/* DRAM command PREA */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0xc01 | ((ctrl->tRP) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x240;
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0xc01 | ((ctrl->tRCD) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x3f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD | (3 << 16);
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x4000c01 | ((ctrl->tRP +
ctrl->timings[channel][slotrank].roundtrip_latency +
ctrl->timings[channel][slotrank].io_latency) << 16);
@@ -1905,8 +1905,8 @@ static void write_op(ramctr_timing *ctrl, int channel)
/* choose an existing rank. */
slotrank = !(ctrl->rankmap[channel] & 1) ? 2 : 0;
- /* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0f003;
+ /* DRAM command ZQCS */
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ZQCS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x41001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x3e0;
@@ -1984,7 +1984,7 @@ int write_training(ramctr_timing *ctrl)
wait_for_iosav(channel);
/* DRAM command ZQCS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0f003;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ZQCS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x659001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x3e0;
@@ -2053,7 +2053,7 @@ static int test_320c(ramctr_timing *ctrl, int channel, int slotrank)
wait_for_iosav(channel);
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
((MAX(ctrl->tRRD, (ctrl->tFAW >> 2) + 1)) << 10)
| 8 | (ctrl->tRCD << 16);
@@ -2062,7 +2062,7 @@ static int test_320c(ramctr_timing *ctrl, int channel, int slotrank)
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x244;
/* DRAM command WR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f201;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_WR;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) =
0x8001020 | ((ctrl->CWL + ctrl->tWTR + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = (slotrank << 24);
@@ -2070,7 +2070,7 @@ static int test_320c(ramctr_timing *ctrl, int channel, int slotrank)
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0x20e42;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) =
0x4001020 | (MAX(ctrl->tRTP, 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = (slotrank << 24);
@@ -2078,7 +2078,7 @@ static int test_320c(ramctr_timing *ctrl, int channel, int slotrank)
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0x20e42;
/* DRAM command PRE */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) = 0xf1001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = (slotrank << 24) | 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 3)) = 0x240;
@@ -2144,7 +2144,7 @@ static void reprogram_320c(ramctr_timing *ctrl)
slotrank = !(ctrl->rankmap[channel] & 1) ? 2 : 0;
/* DRAM command ZQCS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0f003;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ZQCS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x41001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x3e0;
@@ -2165,7 +2165,7 @@ static void reprogram_320c(ramctr_timing *ctrl)
slotrank = !(ctrl->rankmap[channel] & 1) ? 2 : 0;
/* DRAM command ZQCS */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0f003;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ZQCS & NO_RANKSEL;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x41001;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x3e0;
@@ -2329,26 +2329,26 @@ static int discover_edges_real(ramctr_timing *ctrl, int channel, int slotrank, i
write MR3 MPR enable
in this mode only RD and RDA are allowed
all reads return a predefined pattern */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x360004;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x40411f4;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x1001 | ((ctrl->CAS + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0;
/* DRAM command MRS
MR3 disable MPR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) = 0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = (slotrank << 24) | 0x360000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 3)) = 0;
@@ -2414,7 +2414,7 @@ int discover_edges(ramctr_timing *ctrl)
write MR3 MPR enable
in this mode only RD and RDA are allowed
all reads return a predefined pattern */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) =
@@ -2422,13 +2422,13 @@ int discover_edges(ramctr_timing *ctrl)
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) =
0x1001 | ((ctrl->CAS + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) =
@@ -2437,7 +2437,7 @@ int discover_edges(ramctr_timing *ctrl)
/* DRAM command MRS
* MR3 disable MPR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) =
@@ -2467,7 +2467,7 @@ int discover_edges(ramctr_timing *ctrl)
write MR3 MPR enable
in this mode only RD and RDA are allowed
all reads return a predefined pattern */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) =
@@ -2475,14 +2475,14 @@ int discover_edges(ramctr_timing *ctrl)
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x4041003;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) =
(slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) =
0x1001 | ((ctrl->CAS + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) =
@@ -2491,7 +2491,7 @@ int discover_edges(ramctr_timing *ctrl)
/* DRAM command MRS
* MR3 disable MPR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f000;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_MRS;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) =
0xc01 | (ctrl->tMOD << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) =
@@ -2599,7 +2599,7 @@ static int discover_edges_write_real(ramctr_timing *ctrl, int channel, int slotr
wait_for_iosav(channel);
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x1f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
0x4 | (ctrl->tRCD << 16) |
(MAX(ctrl->tRRD, (ctrl->tFAW >> 2) + 1) << 10);
@@ -2608,7 +2608,7 @@ static int discover_edges_write_real(ramctr_timing *ctrl, int channel, int slotr
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x240;
/* DRAM command WR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f201;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_WR;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x8005020 |
((ctrl->tWTR + ctrl->CWL + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) =
@@ -2616,7 +2616,7 @@ static int discover_edges_write_real(ramctr_timing *ctrl, int channel, int slotr
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0x242;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) =
0x4005020 | (MAX(ctrl->tRTP, 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) =
@@ -2624,7 +2624,7 @@ static int discover_edges_write_real(ramctr_timing *ctrl, int channel, int slotr
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0x242;
/* DRAM command PRE */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) =
0xc01 | (ctrl->tRP << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) =
@@ -2728,27 +2728,27 @@ static void test_timC_write(ramctr_timing *ctrl, int channel, int slotrank)
wait_for_iosav(channel);
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0001f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) =
(MAX((ctrl->tFAW >> 2) + 1, ctrl->tRRD) << 10) | (ctrl->tRCD << 16) | 4;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = (slotrank << 24) | 0x60000;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x0244;
/* DRAM command WR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x1f201;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_WR;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) =
0x80011e0 | ((ctrl->tWTR + ctrl->CWL + 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0x242;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x1f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x40011e0 | (MAX(ctrl->tRTP, 8) << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0x242;
/* DRAM command PRE */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x1f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) = 0x1001 | (ctrl->tRP << 16);
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = (slotrank << 24) | 0x60400;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 3)) = 0;
@@ -2943,25 +2943,25 @@ int channel_test(ramctr_timing *ctrl)
wait_for_iosav(channel);
/* DRAM command ACT */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = 0x0001f006;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 0)) = IOSAV_ACT;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 0)) = 0x0028a004;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 0)) = 0x00060000 | (slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 0)) = 0x00000244;
/* DRAM command WR */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = 0x0001f201;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 1)) = IOSAV_WR;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 1)) = 0x08281064;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 1)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 1)) = 0x00000242;
/* DRAM command RD */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = 0x0001f105;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 2)) = IOSAV_RD;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 2)) = 0x04281064;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 2)) = slotrank << 24;
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 2)) = 0x00000242;
/* DRAM command PRE */
- MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = 0x0001f002;
+ MCHBAR32(IOSAV_n_SP_CMD_CTRL_ch(channel, 3)) = IOSAV_PRE;
MCHBAR32(IOSAV_n_SUBSEQ_CTRL_ch(channel, 3)) = 0x00280c01;
MCHBAR32(IOSAV_n_SP_CMD_ADDR_ch(channel, 3)) = 0x00060400 | (slotrank << 24);
MCHBAR32(IOSAV_n_ADDR_UPDATE_ch(channel, 3)) = 0x00000240;
diff --git a/src/northbridge/intel/sandybridge/raminit_common.h b/src/northbridge/intel/sandybridge/raminit_common.h
index 090654c848..fef4419ffc 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.h
+++ b/src/northbridge/intel/sandybridge/raminit_common.h
@@ -26,6 +26,16 @@
#define NUM_SLOTS 2
#define NUM_LANES 8
+#define NO_RANKSEL (~(1 << 16))
+#define IOSAV_MRS (0x1f000)
+#define IOSAV_PRE (0x1f002)
+#define IOSAV_ZQCS (0x1f003)
+#define IOSAV_ACT (0x1f006)
+#define IOSAV_RD (0x1f105)
+#define IOSAV_NOP_ALT (0x1f107)
+#define IOSAV_WR (0x1f201)
+#define IOSAV_NOP (0x1f207)
+
/* FIXME: Vendor BIOS uses 64 but our algorithms are less
performant and even 1 seems to be enough in practice. */
#define NUM_PATTERNS 4
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 05:45:14 +0000