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path: root/src/northbridge/intel/sandybridge/raminit_common.c
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Diffstat (limited to 'src/northbridge/intel/sandybridge/raminit_common.c')
-rw-r--r--src/northbridge/intel/sandybridge/raminit_common.c94
1 files changed, 1 insertions, 93 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c
index 68281dd582..4ba2f0de82 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.c
+++ b/src/northbridge/intel/sandybridge/raminit_common.c
@@ -1428,99 +1428,7 @@ static void test_tx_dq(ramctr_timing *ctrl, int channel, int slotrank)
wait_for_iosav(channel);
- const struct iosav_ssq rd_sequence[] = {
- /* DRAM command PREA */
- [0] = {
- .sp_cmd_ctrl = {
- .command = IOSAV_PRE,
- .ranksel_ap = 1,
- },
- .subseq_ctrl = {
- .cmd_executions = 1,
- .cmd_delay_gap = 3,
- .post_ssq_wait = ctrl->tRP,
- .data_direction = SSQ_NA,
- },
- .sp_cmd_addr = {
- .address = 1024,
- .rowbits = 6,
- .bank = 0,
- .rank = slotrank,
- },
- .addr_update = {
- .addr_wrap = 18,
- },
- },
- /* DRAM command ACT */
- [1] = {
- .sp_cmd_ctrl = {
- .command = IOSAV_ACT,
- .ranksel_ap = 1,
- },
- .subseq_ctrl = {
- .cmd_executions = 8,
- .cmd_delay_gap = MAX(ctrl->tRRD, (ctrl->tFAW >> 2) + 1),
- .post_ssq_wait = ctrl->CAS,
- .data_direction = SSQ_NA,
- },
- .sp_cmd_addr = {
- .address = 0,
- .rowbits = 6,
- .bank = 0,
- .rank = slotrank,
- },
- .addr_update = {
- .inc_bank = 1,
- .addr_wrap = 18,
- },
- },
- /* DRAM command RD */
- [2] = {
- .sp_cmd_ctrl = {
- .command = IOSAV_RD,
- .ranksel_ap = 1,
- },
- .subseq_ctrl = {
- .cmd_executions = 500,
- .cmd_delay_gap = 4,
- .post_ssq_wait = MAX(ctrl->tRTP, 8),
- .data_direction = SSQ_RD,
- },
- .sp_cmd_addr = {
- .address = 0,
- .rowbits = 0,
- .bank = 0,
- .rank = slotrank,
- },
- .addr_update = {
- .inc_addr_8 = 1,
- .addr_wrap = 18,
- },
- },
- /* DRAM command PREA */
- [3] = {
- .sp_cmd_ctrl = {
- .command = IOSAV_PRE,
- .ranksel_ap = 1,
- },
- .subseq_ctrl = {
- .cmd_executions = 1,
- .cmd_delay_gap = 3,
- .post_ssq_wait = ctrl->tRP,
- .data_direction = SSQ_NA,
- },
- .sp_cmd_addr = {
- .address = 1024,
- .rowbits = 6,
- .bank = 0,
- .rank = slotrank,
- },
- .addr_update = {
- .addr_wrap = 18,
- },
- },
- };
- iosav_write_sequence(channel, rd_sequence, ARRAY_SIZE(rd_sequence));
+ iosav_write_prea_act_read_sequence(ctrl, channel, slotrank);
/* Execute command queue */
iosav_run_once(channel);