diff options
Diffstat (limited to 'resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0141-cpu-amd-family_10h-family_15h-Enable-DFE-on-Family-1.patch')
| -rw-r--r-- | resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0141-cpu-amd-family_10h-family_15h-Enable-DFE-on-Family-1.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0141-cpu-amd-family_10h-family_15h-Enable-DFE-on-Family-1.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0141-cpu-amd-family_10h-family_15h-Enable-DFE-on-Family-1.patch new file mode 100644 index 0000000..5dfd35a --- /dev/null +++ b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0141-cpu-amd-family_10h-family_15h-Enable-DFE-on-Family-1.patch @@ -0,0 +1,32 @@ +From a48cdc6abd37ccd7e41bcac11a97475a464b8a2e Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <tpearson@raptorengineeringinc.com> +Date: Sun, 13 Sep 2015 15:54:32 -0500 +Subject: [PATCH 141/143] cpu/amd/family_10h-family_15h: Enable DFE on Family + 15h HT3 links + +Change-Id: I5e719984ddd723f9e375ff1a9d4fa1ef042cf3eb +Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> +--- + src/cpu/amd/family_10h-family_15h/defaults.h | 8 ++++++++ + 1 file changed, 8 insertions(+) + +diff --git a/src/cpu/amd/family_10h-family_15h/defaults.h b/src/cpu/amd/family_10h-family_15h/defaults.h +index 7a84fcb..b906866 100644 +--- a/src/cpu/amd/family_10h-family_15h/defaults.h ++++ b/src/cpu/amd/family_10h-family_15h/defaults.h +@@ -857,4 +857,12 @@ static const struct { + { 0xC0, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL, + 0x40040000, 0xe01F0000 }, /* [31:29] RttCtl = 02h, + [20:16] RttIndex = 04h */ ++ ++ { 0xc4, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ 0x00013480, 0x0003fc80 }, /* [17:10] DCV = 0x4d, ++ [7] DfeEn = 0x1 */ ++ ++ { 0xd4, AMD_FAM15_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3, ++ 0x00013480, 0x0003fc80 }, /* [17:10] DCV = 0x4d, ++ [7] DfeEn = 0x1 */ + }; +-- +1.7.9.5 + |