diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0138-cpu-amd-model_10xxx-Force-iolink-detect-to-either-1-.patch')
-rw-r--r-- | resources/libreboot/patch/kgpe-d16/0138-cpu-amd-model_10xxx-Force-iolink-detect-to-either-1-.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0138-cpu-amd-model_10xxx-Force-iolink-detect-to-either-1-.patch b/resources/libreboot/patch/kgpe-d16/0138-cpu-amd-model_10xxx-Force-iolink-detect-to-either-1-.patch new file mode 100644 index 0000000..4a97b59 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0138-cpu-amd-model_10xxx-Force-iolink-detect-to-either-1-.patch @@ -0,0 +1,35 @@ +From b3f2c1bea85b17840326d6f88793a66b128e367b Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Mon, 7 Sep 2015 18:07:03 -0500 +Subject: [PATCH 138/146] cpu/amd/model_10xxx: Force iolink detect to either 1 + or 0 + +--- + src/cpu/amd/model_10xxx/init_cpus.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/cpu/amd/model_10xxx/init_cpus.c b/src/cpu/amd/model_10xxx/init_cpus.c +index 0ac893a..f17a439 100644 +--- a/src/cpu/amd/model_10xxx/init_cpus.c ++++ b/src/cpu/amd/model_10xxx/init_cpus.c +@@ -1236,7 +1236,7 @@ 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) { +@@ -1388,7 +1388,7 @@ 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 + |