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authorTimothy Pearson <tpearson@raptorengineeringinc.com>2015-08-09 02:47:51 -0500
committerMartin Roth <martinroth@google.com>2015-11-24 19:27:43 +0100
commit68130f506df5c77107ece8d71aa45b598be77b45 (patch)
treefef16b57eadc6b180f97e4c5cc392d195d3cc239 /src/cpu/amd/family_10h-family_15h/defaults.h
parentb174667534c327b8558ff04986a2c1a971b7f04e (diff)
amd/amdfam10: Control Fam15h cache partitioning via nvram
Add options to control cache partitioning and overall memory performance via nvram. Change-Id: I3dd5d7f3640aee0395a68645c0242307605d3ce7 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/12041 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/cpu/amd/family_10h-family_15h/defaults.h')
-rw-r--r--src/cpu/amd/family_10h-family_15h/defaults.h5
1 files changed, 2 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 d4999b996e..7fd115c93f 100644
--- a/src/cpu/amd/family_10h-family_15h/defaults.h
+++ b/src/cpu/amd/family_10h-family_15h/defaults.h
@@ -135,9 +135,8 @@ static const struct {
0x00000000, 1 << (42-32)}, /* Bx [PwcDisableWalkerSharing]=1 */
{ BU_CFG3, AMD_OR_C0, AMD_PTYPE_ALL,
- (0x3 << 20) | (0x1 << 22), 0x00000000,
- (0x3 << 20) | (0x1 << 22), 0x00000000}, /* C0 or above [PfcDoubleStride]=1,
- PfcStrideMul]=0x3 */
+ 1 << 22, 0x00000000,
+ 1 << 22, 0x00000000}, /* C0 or above [PfcDoubleStride]=1 */
{ EX_CFG, AMD_OR_C0, AMD_PTYPE_ALL,
0x00000000, 1 << (54-32),