diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_common.c | 49 |
1 files changed, 2 insertions, 47 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c index 0939fe6348..c41b0f1392 100644 --- a/src/northbridge/intel/sandybridge/raminit_common.c +++ b/src/northbridge/intel/sandybridge/raminit_common.c @@ -1651,51 +1651,6 @@ static void fill_pattern1(ramctr_timing *ctrl, int channel) program_wdb_pattern_length(channel, 16); } -static void precharge(ramctr_timing *ctrl) -{ - int channel, slotrank, lane; - - FOR_ALL_POPULATED_CHANNELS { - FOR_ALL_POPULATED_RANKS FOR_ALL_LANES { - ctrl->timings[channel][slotrank].lanes[lane].falling = 16; - ctrl->timings[channel][slotrank].lanes[lane].rising = 16; - } - - program_timings(ctrl, channel); - - FOR_ALL_POPULATED_RANKS { - wait_for_iosav(channel); - - iosav_write_read_mpr_sequence( - channel, slotrank, ctrl->tMOD, 3, 4, 1, ctrl->CAS + 8); - - /* Execute command queue */ - iosav_run_once(channel); - - wait_for_iosav(channel); - } - - FOR_ALL_POPULATED_RANKS FOR_ALL_LANES { - ctrl->timings[channel][slotrank].lanes[lane].falling = 48; - ctrl->timings[channel][slotrank].lanes[lane].rising = 48; - } - - program_timings(ctrl, channel); - - FOR_ALL_POPULATED_RANKS { - wait_for_iosav(channel); - - iosav_write_read_mpr_sequence( - channel, slotrank, ctrl->tMOD, 3, 4, 1, ctrl->CAS + 8); - - /* Execute command queue */ - iosav_run_once(channel); - - wait_for_iosav(channel); - } - } -} - static int write_level_rank(ramctr_timing *ctrl, int channel, int slotrank) { int timB; @@ -2010,12 +1965,12 @@ int write_training(ramctr_timing *ctrl) FOR_ALL_POPULATED_CHANNELS MCHBAR32_OR(TC_RWP_ch(channel), 1 << 27); + printram("CPE\n"); + err = jedec_write_leveling(ctrl); if (err) return err; - printram("CPE\n"); - precharge(ctrl); printram("CPF\n"); FOR_ALL_POPULATED_CHANNELS FOR_ALL_LANES { |