diff options
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-08-07 19:04:49 -0500 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2015-11-21 00:01:33 +0100 |
| commit | 965704a96217b2ac5402b5b39940fa5a4277590e (patch) | |
| tree | 8722184c7489a504555f06d27bb04f1ce6d2635e /src/cpu/amd/family_10h-family_15h/defaults.h | |
| parent | caf0adac4f2030624eb6510024e2c7144b6f3a83 (diff) | |
amd/family_10h-family_15h: Fix poor performance on Family 15h CPUs
Change-Id: Ieb1f1fb5653651c98764de79636669802578d5f9
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12028
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'src/cpu/amd/family_10h-family_15h/defaults.h')
| -rw-r--r-- | src/cpu/amd/family_10h-family_15h/defaults.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/cpu/amd/family_10h-family_15h/defaults.h b/src/cpu/amd/family_10h-family_15h/defaults.h index 3e9ec09d24..901b8ce0a3 100644 --- a/src/cpu/amd/family_10h-family_15h/defaults.h +++ b/src/cpu/amd/family_10h-family_15h/defaults.h @@ -518,15 +518,15 @@ static const struct { { 3, 0x140, AMD_FAM10_ALL, AMD_PTYPE_ALL, 0x00800756, 0x00F3FFFF }, - { 3, 0x140, AMD_FAM15_ALL, AMD_PTYPE_ALL, - 0x00a11755, 0x00f3ffff }, - { 3, 0x140, AMD_FAM10_ALL, AMD_PTYPE_UMA, 0x00C37756, 0x00F3FFFF }, { 3, 0x144, AMD_FAM10_ALL, AMD_PTYPE_UMA, 0x00000036, 0x000000FF }, + { 3, 0x140, AMD_FAM15_ALL, AMD_PTYPE_ALL, + 0x00a11755, 0x00f3ffff }, + /* Errata 281 Workaround */ { 3, 0x144, ( AMD_DR_B0 | AMD_DR_B1), AMD_PTYPE_SVR, 0x00000001, 0x0000000F }, @@ -538,6 +538,13 @@ static const struct { { 3, 0x148, AMD_FAM10_ALL, AMD_PTYPE_UMA, 0x8000052A, 0xD5FFFFFF }, + /* Core Interface Buffer Count */ + { 3, 0x1a0, AMD_FAM15_ALL, AMD_PTYPE_ALL, + 0x00034004, 0x00037007 }, /* CpuToNbFreeBufCnt = 0x3, + L3ToSriReqCBC = 0x4, + L3FreeListCBC = default, + CpuCmdBufCnt = 0x4 */ + /* ACPI Power State Control Reg1 */ { 3, 0x80, AMD_FAM10_ALL, AMD_PTYPE_ALL, 0xE6002200, 0xFFFFFFFF }, |