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soc/amd/stoneyridge: Add GNVS variables for thermal control 

BUG=b:67999819

Change-Id: I78db830c14092f5e918657e62bf38ab7124b1646
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/22398
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
This commit is contained in:
Marc Jones 2017-11-09 12:23:47 -07:00 committed by Marc Jones
parent cc7aba7cb1
commit 31c8cdda73
2 changed files with 13 additions and 1 deletions
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6
src/soc/amd/stoneyridge/acpi/globalnvs.asl
View File

@ -41,6 +41,12 @@ Field (GNVS, ByteAcc, NoLock, Preserve)
PRT0, 32, // 0x25 - 0x28 - PERST_0 Address
SCDP, 8, // 0x29 - SD_CD GPIO portid
SCDO, 8, // 0x2A - GPIO pad offset relative to the community
TMPS, 8, // 0x2B - Temperature Sensor ID
TLVL, 8, // 0x2C - Throttle Level Limit
FLVL, 8, // 0x2D - Current FAN Level
TCRT, 8, // 0x2E - Critical Threshold
TPSV, 8, // 0x2F - Passive Threshold
TMAX, 8, // 0x30 - CPU Tj_max
/* ChromeOS stuff (0x100 -> 0xfff, size 0xeff) */
Offset (0x100),
#include <vendorcode/google/chromeos/acpi/gnvs.asl>

8
src/soc/amd/stoneyridge/include/soc/nvs.h
View File

@ -44,7 +44,13 @@ typedef struct global_nvs_t {
uint32_t prt0; /* 0x25 - 0x28 - PERST_0 Address */
uint8_t scdp; /* 0x29 - SD_CD GPIO portid */
uint8_t scdo; /* 0x2A - GPIO pad offset relative to the community */
uint8_t unused[213];
uint8_t tmps; /* 0x2B - Temperature Sensor ID */
uint8_t tlvl; /* 0x2C - Throttle Level Limit */
uint8_t flvl; /* 0x2D - Current FAN Level */
uint8_t tcrt; /* 0x2E - Critical Threshold */
uint8_t tpsv; /* 0x2F - Passive Threshold */
uint8_t tmax; /* 0x30 - CPU Tj_max */
uint8_t unused[207];
/* ChromeOS specific (0x100 - 0xfff) */
chromeos_acpi_t chromeos;