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authorJonathan Kollasch <jakllsch@kollasch.net>2011-03-04 20:01:15 +0000
committerJonathan A. Kollasch <jakllsch@kollasch.net>2011-03-04 20:01:15 +0000
commit09b36291f724c73eb709d58402fae0813a096e72 (patch)
tree5a60f03f7d95f80deaa302466f5537e5149badf0 /src/cpu/amd
parentc9a08ddafdc647447d59f91e41b8e32493eb8c03 (diff)
downloadcoreboot-09b36291f724c73eb709d58402fae0813a096e72.tar.xz
Add P-states for select Socket 754 processors.
States for AMA3000BEX5AR, SDA3100AIO3BX, and SDA3400AIO3BX are from AMD document 30430 3.51. States for ADA3200AIO4BX derived from SSDT of a MS-7135. States for TMDML34BKX5LD derived from legacy PowerNow! table of a MS-7135, and therefore lack accurate TDP information. Signed-off-by: Jonathan Kollasch <jakllsch@kollasch.net> Acked-by: Marc Jones <marcj303@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6432 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/amd')
-rw-r--r--src/cpu/amd/model_fxx/powernow_acpi.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/cpu/amd/model_fxx/powernow_acpi.c b/src/cpu/amd/model_fxx/powernow_acpi.c
index 023292b96a..bbcf013b13 100644
--- a/src/cpu/amd/model_fxx/powernow_acpi.c
+++ b/src/cpu/amd/model_fxx/powernow_acpi.c
@@ -563,6 +563,21 @@ struct cpuentry entr[] = {
{1800, 1200, 748}, {1000, 1100, 466}}},
{3000, 0x4, 0x10ff0, 0xa, 0xa, 670,
{{1000, 1100, 210}}},
+ /* AMA3000BEX5AR */
+ {3000, 0x4, 0xf4a, 0xa, 0x0, 815,
+ {{1600, 1400, 570}, {800, 1100, 190}}},
+ /* TMDML34BKX5LD, needs real TDP info */
+ {34, 0xa, 0x20f42, 0xa, 0x0, 350,
+ {{1600, 1400, 340}, {800, 1000, 330}}},
+ /* SDA3100AIO3BX */
+ {3100, 0x26, 0x20fc2, 0xa, 0xa, 590,
+ {{1000, 1100, 217}}},
+ /* SDA3400AIO3BX */
+ {3400, 0x26, 0x20fc2, 0xc, 0xc, 590,
+ {{1800, 1350, 496}, {1000, 1100, 207}}},
+ /* ADA3200AIO4BX */
+ {3200, 0x4, 0x20fc2, 0xe, 0xe, 670,
+ {{2000, 1350, 647}, {1800, 1300, 548}, {1000, 1100, 275}}},
};
static int pstates_algorithm(u32 pcontrol_blk, u8 plen, u8 onlyBSP)