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rambi: Enable DPTF

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This enables the DPTF framework, but it doesn't do much
without some sort of kernel+user components to drive it.

BUG=chrome-os-partner:17279
BRANCH=none
TEST=build and boot on rambi, dump DSDT and look over \_SB.DPTF

Change-Id: Icb632a6e70c3912bbdfa6ef3f5c87cd79d2b8a3a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179480
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5003
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
Duncan Laurie
2013-12-10 07:48:00 -08:00
committed by Kyösti Mälkki
parent ad8d913f42
commit 4acd3c05d6
4 changed files with 44 additions and 30 deletions
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8
src/mainboard/google/rambi/acpi_tables.c
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@@ -36,6 +36,8 @@
#include <baytrail/nvs.h>
#include <baytrail/iomap.h>
#include "thermal.h"
extern const unsigned char AmlCode[];
static void acpi_create_gnvs(global_nvs_t *gnvs)
@@ -59,6 +61,12 @@ static void acpi_create_gnvs(global_nvs_t *gnvs)
/* TPM Present */
gnvs->tpmp = 1;
/* Enable DPTF */
gnvs->tcrt = CRITICAL_TEMPERATURE;
gnvs->tpsv = PASSIVE_TEMPERATURE;
gnvs->tact = ACTIVE_TEMPERATURE;
gnvs->dpte = 1;
#if CONFIG_CHROMEOS
chromeos_init_vboot(&(gnvs->chromeos));
gnvs->chromeos.vbt2 = google_ec_running_ro() ?