diff options
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-09-03 18:59:53 -0500 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2015-11-30 19:39:31 +0100 |
| commit | 309303884cc755f94aba731ad1821f49a3ea3899 (patch) | |
| tree | 135d6372042b286aeabf02fa4dc4f84cc83db24a /src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c | |
| parent | 9586dc72dbd61b56975dd4c24793ef1cdc2d012b (diff) | |
nb/amd/amdmct/mct_ddr3: Use StopOnError to decrease training time
There is no need to continue testing a DCT configuration after
data errors have already been detected; this just wastes time
during boot.
Change-Id: I979e27c32a3e0b101590fba0de3d7a25d6fc44d2
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12066
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c')
| -rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c index b36ecae32f..1c756ab262 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c @@ -1610,14 +1610,14 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat, /* 2.10.5.8.5.1.[2,3] * Write the DRAM training pattern to the test address */ - write_dram_dqs_training_pattern_fam15(pMCTstat, pDCTstat, Channel, current_worst_case_total_delay_dimm << 1, 0xff); + write_dram_dqs_training_pattern_fam15(pMCTstat, pDCTstat, Channel, current_worst_case_total_delay_dimm << 1, 0xff, 0); /* 2.10.5.8.5.1.4 * Incrementally test each MaxRdLatency candidate */ for (; pDCTstat->CH_MaxRdLat[Channel] < 0x3ff; pDCTstat->CH_MaxRdLat[Channel]++) { write_max_read_latency_to_registers(pMCTstat, pDCTstat, Channel, pDCTstat->CH_MaxRdLat[Channel]); - read_dram_dqs_training_pattern_fam15(pMCTstat, pDCTstat, Channel, current_worst_case_total_delay_dimm << 1, 0xff); + read_dram_dqs_training_pattern_fam15(pMCTstat, pDCTstat, Channel, current_worst_case_total_delay_dimm << 1, 0xff, 0); dword = Get_NB32_DCT(dev, Channel, 0x268) & 0x3ffff; if (!dword) break; |