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| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2016-03-29 13:17:02 -0500 |
|---|---|---|
| committer | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2016-03-30 20:23:34 +0200 |
| commit | f961becc433bf23fc8744fdfd757f0cdb75c2c62 (patch) | |
| tree | 415be400891ffb3a1811507c1f778847e44cf38d | |
| parent | 33aaa921f7538761816900652e186b610d2ab35b (diff) | |
| download | coreboot-f961becc433bf23fc8744fdfd757f0cdb75c2c62.tar.xz | |
nb/amd/mct_ddr3: Enable DIMM parity when RDIMMs installed
This resolves a long-standing issue with RDIMM control word
configuration failure, likely due to random parity failure.
Change-Id: If8b8dc5b8b99f4c2fe29b3a133b064631e4693be
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14184
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
| -rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c index f7a0cbc773..f144f8a4b4 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c @@ -5124,9 +5124,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, if (Status & (1 << SB_Registered)) { /* Registered DIMMs */ - if (!is_fam15h()) { - DramConfigLo |= 1 << ParEn; - } + DramConfigLo |= 1 << ParEn; } else { /* Unbuffered DIMMs */ DramConfigLo |= 1 << UnBuffDimm; |