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author | Francis Rowe <info@gluglug.org.uk> | 2015-11-06 02:45:49 (EST) |
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committer | Francis Rowe <info@gluglug.org.uk> | 2015-11-06 03:01:51 (EST) |
commit | 60453ff2cbd1befe24959fba1d24f734406444e3 (patch) | |
tree | 74a6080455b2b00184fbc4a00503188032773986 /resources/libreboot/patch/kgpe-d16/0137-northbridge-amd-amdfam10-Fix-incorrect-channel-buffe.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-d16/0137-northbridge-amd-amdfam10-Fix-incorrect-channel-buffe.patch')
-rw-r--r-- | resources/libreboot/patch/kgpe-d16/0137-northbridge-amd-amdfam10-Fix-incorrect-channel-buffe.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0137-northbridge-amd-amdfam10-Fix-incorrect-channel-buffe.patch b/resources/libreboot/patch/kgpe-d16/0137-northbridge-amd-amdfam10-Fix-incorrect-channel-buffe.patch new file mode 100644 index 0000000..7f99cf9 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0137-northbridge-amd-amdfam10-Fix-incorrect-channel-buffe.patch @@ -0,0 +1,42 @@ +From 442e3d1282adc8b6fa274e880578f8bb0bfd1464 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <tpearson@raptorengineeringinc.com> +Date: Mon, 7 Sep 2015 03:39:15 -0500 +Subject: [PATCH 137/143] northbridge/amd/amdfam10: Fix incorrect channel + buffer count configuration + +Change-Id: If70825449f298aa66f7f8b76dbd7367455a6deb1 +Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> +--- + src/northbridge/amd/amdfam10/northbridge.c | 13 +++++-------- + 1 file changed, 5 insertions(+), 8 deletions(-) + +diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c +index 433a21c..b4bbf23 100644 +--- a/src/northbridge/amd/amdfam10/northbridge.c ++++ b/src/northbridge/amd/amdfam10/northbridge.c +@@ -188,17 +188,14 @@ static void ht_route_link(struct bus *link, scan_state mode) + * not correctly configured + */ + busses = pci_read_config32(link->dev, link->cap + 0x14); +- busses &= 0xff000000; ++ busses &= ~(0xff << 8); + busses |= parent->secondary & 0xff; +- if (mode == HT_ROUTE_CLOSE) { +- busses |= 0xfeff << 8; +- } else if (mode == HT_ROUTE_SCAN) { ++ if (mode == HT_ROUTE_CLOSE) ++ busses |= 0xff << 8; ++ else if (mode == HT_ROUTE_SCAN) + busses |= ((u32) link->secondary & 0xff) << 8; +- busses |= 0xfc << 16; +- } else if (mode == HT_ROUTE_FINAL) { ++ else if (mode == HT_ROUTE_FINAL) + busses |= ((u32) link->secondary & 0xff) << 8; +- busses |= ((u32) link->subordinate & 0xff) << 16; +- } + pci_write_config32(link->dev, link->cap + 0x14, busses); + + if (mode == HT_ROUTE_FINAL) { +-- +1.7.9.5 + |