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authorFrancis 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)
commit60453ff2cbd1befe24959fba1d24f734406444e3 (patch)
tree74a6080455b2b00184fbc4a00503188032773986 /resources/libreboot/patch/kgpe-d16/0074-northbridge-amd-amdmct-mct_ddr3-Work-around-strange-.patch
parent51f5487e7d2c8809bdc7690fe26948064257b34d (diff)
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Update coreboot to new version (use latest stable kgpe-d16 tree)
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0074-northbridge-amd-amdmct-mct_ddr3-Work-around-strange-.patch')
-rw-r--r--resources/libreboot/patch/kgpe-d16/0074-northbridge-amd-amdmct-mct_ddr3-Work-around-strange-.patch42
1 files changed, 0 insertions, 42 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0074-northbridge-amd-amdmct-mct_ddr3-Work-around-strange-.patch b/resources/libreboot/patch/kgpe-d16/0074-northbridge-amd-amdmct-mct_ddr3-Work-around-strange-.patch
deleted file mode 100644
index 5703442..0000000
--- a/resources/libreboot/patch/kgpe-d16/0074-northbridge-amd-amdmct-mct_ddr3-Work-around-strange-.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 91caf442aef8c846b9d860bf3e8d2954a2a5e21b Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <tpearson@raptorengineeringinc.com>
-Date: Thu, 25 Jun 2015 18:37:45 -0500
-Subject: [PATCH 074/139] northbridge/amd/amdmct/mct_ddr3: Work around strange
- phy training issue
-
-Change-Id: Ic7a19d24954f47c922126e3da7be1f7e85f7396f
-Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
----
- src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c | 16 ++++++++++++++++
- 1 file changed, 16 insertions(+)
-
-diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c
-index bb076cb..bd37ba7 100644
---- a/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c
-+++ b/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c
-@@ -207,6 +207,22 @@ uint8_t AgesaHwWlPhase2(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCT
-
- pDCTData->WLCriticalGrossDelayPrevPass = cgd;
-
-+ if (pDCTstat->Speed != pDCTstat->TargetFreq) {
-+ /* FIXME
-+ * Using the Pass 1 training values causes major phy training problems on
-+ * all Family 15h processors I tested (Pass 1 values are randomly too high,
-+ * and Pass 2 cannot lock).
-+ * Figure out why this is and fix it, then remove the bypass code below...
-+ */
-+ if (pass == FirstPass) {
-+ for (ByteLane = 0; ByteLane < MAX_BYTE_LANES; ByteLane++) {
-+ pDCTData->WLGrossDelay[index+ByteLane] = pDCTData->WLSeedGrossDelay[index+ByteLane];
-+ pDCTData->WLFineDelay[index+ByteLane] = pDCTData->WLSeedFineDelay[index+ByteLane];
-+ }
-+ return 0;
-+ }
-+ }
-+
- /* Compensate for occasional noise/instability causing sporadic training failure */
- for (ByteLane = 0; ByteLane < MAX_BYTE_LANES; ByteLane++) {
- uint8_t faulty_value_detected = 0;
---
-1.9.1
-