diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0138-cpu-amd-family_10h-family_15h-Force-iolink-detect-to.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0138-cpu-amd-family_10h-family_15h-Force-iolink-detect-to.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0138-cpu-amd-family_10h-family_15h-Force-iolink-detect-to.patch b/resources/libreboot/patch/kgpe-d16/0138-cpu-amd-family_10h-family_15h-Force-iolink-detect-to.patch new file mode 100644 index 0000000..06c9be3 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0138-cpu-amd-family_10h-family_15h-Force-iolink-detect-to.patch @@ -0,0 +1,37 @@ +From 56dd3cc28dd39ea689234513c8baeb568d8b40ea Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <tpearson@raptorengineeringinc.com> +Date: Mon, 7 Sep 2015 18:07:03 -0500 +Subject: [PATCH 138/143] cpu/amd/family_10h-family_15h: Force iolink detect + to either 1 or 0 + +Change-Id: Ifd8f5f1ab28588d100e9e4b1fb0ec2525ad2f552 +Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> +--- + src/cpu/amd/family_10h-family_15h/init_cpus.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/cpu/amd/family_10h-family_15h/init_cpus.c b/src/cpu/amd/family_10h-family_15h/init_cpus.c +index da6424f..a0c5f93 100644 +--- a/src/cpu/amd/family_10h-family_15h/init_cpus.c ++++ b/src/cpu/amd/family_10h-family_15h/init_cpus.c +@@ -1239,7 +1239,7 @@ static void cpuSetAMDPCI(u8 node) + for (link = 0; link < 4; link++) { + if (AMD_CpuFindCapability(node, link, &offset)) { + ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170) & 0x1); +- iolink = (AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT); ++ iolink = !!(AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT); + + if (!iolink && ganged) { + if (probe_filter_enabled) { +@@ -1391,7 +1391,7 @@ static void cpuSetAMDPCI(u8 node) + for (link = 0; link < 4; link++) { + if (AMD_CpuFindCapability(node, link, &offset)) { + ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170) & 0x1); +- iolink = (AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT); ++ iolink = !!(AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT); + + /* Set defaults */ + isoc_rsp_tok_1 = 0; +-- +1.7.9.5 + |