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| author | Francis Rowe <info@gluglug.org.uk> | 2015-11-06 02:45:49 (EST) |
|---|---|---|
| committer | Francis Rowe <info@gluglug.org.uk> | 2015-11-06 03:01:51 (EST) |
| commit | 60453ff2cbd1befe24959fba1d24f734406444e3 (patch) | |
| tree | 74a6080455b2b00184fbc4a00503188032773986 /resources/libreboot/patch/kgpe-d16/0103-northbridge-amd-amdmct-mct_ddr3-Force-retraining-on-.patch | |
| parent | 51f5487e7d2c8809bdc7690fe26948064257b34d (diff) | |
| download | libreboot-60453ff2cbd1befe24959fba1d24f734406444e3.zip libreboot-60453ff2cbd1befe24959fba1d24f734406444e3.tar.gz libreboot-60453ff2cbd1befe24959fba1d24f734406444e3.tar.bz2 | |
Update coreboot to new version (use latest stable kgpe-d16 tree)
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0103-northbridge-amd-amdmct-mct_ddr3-Force-retraining-on-.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0103-northbridge-amd-amdmct-mct_ddr3-Force-retraining-on-.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0103-northbridge-amd-amdmct-mct_ddr3-Force-retraining-on-.patch b/resources/libreboot/patch/kgpe-d16/0103-northbridge-amd-amdmct-mct_ddr3-Force-retraining-on-.patch new file mode 100644 index 0000000..16413ff --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0103-northbridge-amd-amdmct-mct_ddr3-Force-retraining-on-.patch @@ -0,0 +1,36 @@ +From d43547a64111da6fb4cba322c8675176bddf8622 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <tpearson@raptorengineeringinc.com> +Date: Fri, 7 Aug 2015 23:59:33 -0500 +Subject: [PATCH 103/143] northbridge/amd/amdmct/mct_ddr3: Force retraining on + every boot + +Change-Id: I017e0dd5120110124d5b5d5276befef6f7740614 +Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> +--- + src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +index 2ca65ca..330f37f 100644 +--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c ++++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +@@ -1735,6 +1735,16 @@ restartinit: + allow_config_restore = 0; + } + ++ /* FIXME ++ * Stability issues have arisen on multiple Family 15h systems ++ * when configuration restoration is enabled. In all cases these ++ * stability issues resolved by allowing the RAM to go through a ++ * full training cycle. ++ * ++ * Debug and reenable this! ++ */ ++ allow_config_restore = 0; ++ + for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) { + struct DCTStatStruc *pDCTstat; + pDCTstat = pDCTstatA + Node; +-- +1.7.9.5 + |