[coreboot-gerrit] Patch set updated for coreboot: e33e6a4 Added powernow support for two new (old) AMD K8 CPU's
Oskar Enoksson (enok@lysator.liu.se)
gerrit at coreboot.org
Mon Feb 3 03:46:40 CET 2014
Oskar Enoksson (enok at lysator.liu.se) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5095
-gerrit
commit e33e6a43dfc43828f72d48bc85cbe68387806808
Author: Oskar Enoksson <enok at lysator.liu.se>
Date: Sun Feb 2 12:23:52 2014 +0100
Added powernow support for two new (old) AMD K8 CPU's
The added CPU's are OSA248CEP5AU and a OSP280 processors.
The OSP280 VID/FID numbers have been found by experimentation
and extrapolation/guesses from similar models. It has been
verified to work fine under Linux (OpenSuse 12.2, kernel
3.4.63-2.44) with four different test-processors.
Windows is untested.
Change-Id: I3afa1cba5f55c8a78917b3636382af7706a80fee
Signed-off-by: Oskar Enoksson <enok at lysator.liu.se>
---
src/cpu/amd/model_fxx/powernow_acpi.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/cpu/amd/model_fxx/powernow_acpi.c b/src/cpu/amd/model_fxx/powernow_acpi.c
index 02e0306..ab7497a 100644
--- a/src/cpu/amd/model_fxx/powernow_acpi.c
+++ b/src/cpu/amd/model_fxx/powernow_acpi.c
@@ -478,6 +478,10 @@ struct cpuentry entr[] = {
{850, 0x14, 0x20f51, 0x10, 0x10, 853,
{{2200, 1350, 853}, {2000, 1300, 827},
{1800, 1250, 702}, {1000, 1100, 301}}},
+ /* OSA248CEP5AU */
+ {248, 0x10, 0x00f5a, 0xe, 0xe, 890,
+ {{2000, 1400, 700}, {1800, 1300, 470},
+ {1000, 1200, 280}}},
/* begin OSK246FAA5BL */
{246, 0x12, 0x20f51, 0xc, 0xc, 547,
{{1800, 1350, 461}, {1000, 1100, 223}}},
@@ -561,6 +565,10 @@ struct cpuentry entr[] = {
{180, 0x2c, 0x20f32, 0x10, 0x10, 1100,
{{2200, 1300, 1056}, {2000, 1250, 891},
{1800, 1200, 748}, {1000, 1100, 466}}},
+ /* OSP280 */
+ {280, 0x31, 0x20f12, 0x10, 0x10, 680,
+ {{2200, 1250, 650}, {2000, 1200, 574},
+ {1800, 1150, 433}, {1000, 1100, 220}}},
/* AMA3000BEX5AR */
{3000, 0x4, 0xf4a, 0xa, 0x0, 815,
{{1600, 1400, 570}, {800, 1100, 190}}},
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