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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2016-01-29 19:42:02 +0100 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2016-01-29 20:45:09 +0100 |
| commit | 3141eac9007634710d9e307170e821f805204683 (patch) | |
| tree | 394b39b218237823f2108fff6db1f0da39927dc1 /src/northbridge/intel | |
| parent | 1bf5e6409678d04fd15f9625460078853118521c (diff) | |
| download | coreboot-3141eac9007634710d9e307170e821f805204683.tar.xz | |
Revert "northbridge/intel/sandybridge: Fix random raminit failures"
It break x230 access to channel 1.
This reverts commit 9f1fbb9a3002e8d74d53d7973bd1c7e3d4879238.
Change-Id: I8a3b13d17729f25cea3460ac2f87bca3c193d388
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13512
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/northbridge/intel')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c index 151a7ec4d4..8a287c184c 100644 --- a/src/northbridge/intel/sandybridge/raminit.c +++ b/src/northbridge/intel/sandybridge/raminit.c @@ -2334,17 +2334,7 @@ static void discover_timB(ramctr_timing * ctrl, int channel, int slotrank) } FOR_ALL_LANES { struct run rn = get_longest_zero_run(statistics[lane], 128); - if (rn.start < rn.middle) { - ctrl->timings[channel][slotrank].lanes[lane].timB = rn.start; - } else { - /* In this case statistics[lane][7f] and statistics[lane][0] are - * both zero. - * Prefer a smaller value over rn.start to prevent failures in - * the following write tests. - */ - ctrl->timings[channel][slotrank].lanes[lane].timB = 0; - } - + ctrl->timings[channel][slotrank].lanes[lane].timB = rn.start; if (rn.all) die("timB discovery failed"); printram("Bval: %d, %d, %d, %x\n", channel, slotrank, |