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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/mainboard
parentb174667534c327b8558ff04986a2c1a971b7f04e (diff)
downloadcoreboot-68130f506df5c77107ece8d71aa45b598be77b45.tar.xz
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/mainboard')
-rw-r--r--src/mainboard/asus/kgpe-d16/cmos.default3
-rw-r--r--src/mainboard/asus/kgpe-d16/cmos.layout9
2 files changed, 10 insertions, 2 deletions
diff --git a/src/mainboard/asus/kgpe-d16/cmos.default b/src/mainboard/asus/kgpe-d16/cmos.default
index 024d263272..3319497f4b 100644
--- a/src/mainboard/asus/kgpe-d16/cmos.default
+++ b/src/mainboard/asus/kgpe-d16/cmos.default
@@ -20,6 +20,9 @@ cpu_cc6_state = Enable
sata_ahci_mode = Enable
sata_alpm = Disable
maximum_p_state_limit = 0xf
+probe_filter = Auto
+l3_cache_partitioning = Disable
ieee1394_controller = Enable
+experimental_memory_speed_boost = Disable
power_on_after_fail = On
boot_option = Fallback
diff --git a/src/mainboard/asus/kgpe-d16/cmos.layout b/src/mainboard/asus/kgpe-d16/cmos.layout
index b144347f9f..a34547ae48 100644
--- a/src/mainboard/asus/kgpe-d16/cmos.layout
+++ b/src/mainboard/asus/kgpe-d16/cmos.layout
@@ -44,8 +44,11 @@ entries
468 1 e 1 sata_alpm
469 4 h 0 maximum_p_state_limit
473 2 e 13 dimm_spd_checksum
-475 1 r 0 allow_spd_nvram_cache_restore
-477 1 e 1 ieee1394_controller
+475 1 e 14 probe_filter
+476 1 e 1 l3_cache_partitioning
+477 1 e 1 experimental_memory_speed_boost
+478 1 r 0 allow_spd_nvram_cache_restore
+479 1 e 1 ieee1394_controller
728 256 h 0 user_data
984 16 h 0 check_sum
# Reserve the extended AMD configuration registers
@@ -142,6 +145,8 @@ enumerations
13 0 Enforce
13 1 Ignore
13 2 Override
+14 0 Disable
+14 1 Auto
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