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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
This commit is contained in:
Jonathan Kollasch 2011-03-04 20:01:15 +00:00 committed by Jonathan A. Kollasch
parent c9a08ddafd
commit 09b36291f7
1 changed files with 15 additions and 0 deletions
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15
src/cpu/amd/model_fxx/powernow_acpi.c
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@ -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)