diff options
| 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-d16/0099-northbridge-amd-amdht-Fix-poor-performance-on-Family.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-d16/0099-northbridge-amd-amdht-Fix-poor-performance-on-Family.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0099-northbridge-amd-amdht-Fix-poor-performance-on-Family.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0099-northbridge-amd-amdht-Fix-poor-performance-on-Family.patch b/resources/libreboot/patch/kgpe-d16/0099-northbridge-amd-amdht-Fix-poor-performance-on-Family.patch new file mode 100644 index 0000000..be85fe7 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0099-northbridge-amd-amdht-Fix-poor-performance-on-Family.patch @@ -0,0 +1,30 @@ +From e17ac6e74b96102528fa4915d6cebcb55f8e5db0 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <tpearson@raptorengineeringinc.com> +Date: Fri, 7 Aug 2015 19:05:45 -0500 +Subject: [PATCH 099/143] northbridge/amd/amdht: Fix poor performance on + Family 15h CPUs + +Change-Id: I37db191c144c81aba5d4a1e6291db5669a35a31a +Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> +--- + src/northbridge/amd/amdht/h3ncmn.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/src/northbridge/amd/amdht/h3ncmn.c b/src/northbridge/amd/amdht/h3ncmn.c +index e03e5eb..e377ff2 100644 +--- a/src/northbridge/amd/amdht/h3ncmn.c ++++ b/src/northbridge/amd/amdht/h3ncmn.c +@@ -1559,6 +1559,10 @@ static void setLinkData(sMainData *pDat, cNorthBridge *nb) + } else { + temp2 = 0x0; + } ++ /* NOTE ++ * The Family 15h BKDG Rev. 3.14 is wrong ++ * Freq[4] must be set before Freq[3:0], otherwise the register writes will be ignored! ++ */ + if (is_gt_rev_d()) + AmdPCIWriteBits(linkBase + HTHOST_FREQ_REV_REG_2, 0, 0, &temp2); + AmdPCIWriteBits(linkBase + HTHOST_FREQ_REV_REG, 11, 8, &temp); +-- +1.7.9.5 + |