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authorShawn Nematbakhsh <shawnn@chromium.org>2014-01-16 17:52:21 -0800
committerIsaac Christensen <isaac.christensen@se-eng.com>2014-09-18 01:23:14 +0200
commit51d787a5cf8b65aff0800743437443e416845655 (patch)
tree01bdc4c1864e4de68d87b487459aaf8d76e9cb90 /src/mainboard
parent1f279b68b6fe312b99b8969c659c87c57760c450 (diff)
downloadcoreboot-51d787a5cf8b65aff0800743437443e416845655.tar.xz
rambi/baytrail: ACPI, GPIO, audio, misc updates
rambi: Change RAM_ID GPIOs to GPIO_INPUT Reviewed-on: https://chromium-review.googlesource.com/182934 (cherry picked from commit 8afd981a091a3711ff3b55520fe73f57f7258cc0) baytrail: initialize rtc device Reviewed-on: https://chromium-review.googlesource.com/183051 (cherry picked from commit 1b80d71e4942310bd7e83c5565c6a06c30811821) baytrail: Set SOC power budget values for SdpProfile 2&3 Reviewed-on: https://chromium-review.googlesource.com/183101 (cherry picked from commit 87d49323cac4492c23f910bd7d43b83b3c8a9b55) baytrail: Set PMC PTPS register correctly Reviewed-on: https://chromium-review.googlesource.com/183280 (cherry picked from commit 1b520b577f2bf1b124db301f57421665b637f9ad) baytrail: update to version 809 microcode for c0 Reviewed-on: https://chromium-review.googlesource.com/183256 (cherry picked from commit 8ed0ef4c3bed1196256c691be5b80563b81baa5e) baytrail: Add a shared GNVS init function Reviewed-on: https://chromium-review.googlesource.com/183332 (cherry picked from commit 969dffda1d3d0adaee58d604b6eeea13a41a408c) baytrail: Add basic support for ACPI System Wake Source Reviewed-on: https://chromium-review.googlesource.com/183333 (cherry picked from commit a6b85ad950fb3a51d12cb91c869420b72b433619) baytrail: allow configuration of io hole size Reviewed-on: https://chromium-review.googlesource.com/183269 (cherry picked from commit 95a79aff57ec7bf4bcbf0207a017c9dab10c1919) baytrail: add in C0 stepping idenitification support. Reviewed-on: https://chromium-review.googlesource.com/183594 (cherry picked from commit 8ad02684b25f2870cdea334fbd081f0ef4467cd4) baytrail: add option for enabling PS2 mode Reviewed-on: https://chromium-review.googlesource.com/183595 (cherry picked from commit c92db75de5edc2ff745c1d40155e8b654ad3d49f) rambi: enable PS2 mode for VNN and VCC Reviewed-on: https://chromium-review.googlesource.com/183596 (cherry picked from commit 821ce0e72c93adb60404a4dc4ff8c0f6285cbdf9) baytrail: add config option for disabling slp_x stretching Reviewed-on: https://chromium-review.googlesource.com/183587 (cherry picked from commit f99804c2649bef436644dd300be2a595659ceece) rambi: disable slp_x stretching after sus fail Reviewed-on: https://chromium-review.googlesource.com/183588 (cherry picked from commit 753fadb6b9e90fc8d1c5092d50b20a2826d8d880) baytrail: ACPI_ENABLE_WAKE_SUS_GPIO macro for ACPI Reviewed-on: https://chromium-review.googlesource.com/183597 (cherry picked from commit 78775098a87f46b3bb66ade124753a195a5fa906) rambi: fix trackpad and touchscreen wake sources Reviewed-on: https://chromium-review.googlesource.com/183598 (cherry picked from commit 3022c82b020f4cafeb5be7978eef6045d1408cd5) baytrail: Add support for LPE device in ACPI mode Reviewed-on: https://chromium-review.googlesource.com/184006 (cherry picked from commit 398387ed75a63ce5a6033239ac24b5e1d77c8c9f) rambi: Add LPE GPIOs for Jack/Mic detect Reviewed-on: https://chromium-review.googlesource.com/184007 (cherry picked from commit edde584bb23bae1e703481e0f33a1f036373a578) rambi: Set TSRx passive threshold to 60C Reviewed-on: https://chromium-review.googlesource.com/184008 (cherry picked from commit 1d6aeb85fd1af64d5f7c564c6709a1cf6daad5ee) baytrail: DPTF: Add PPCC object for power limit information Reviewed-on: https://chromium-review.googlesource.com/184158 (cherry picked from commit e9c002c393d8b4904f9d57c5c8e7cf1dfce5049b) baytrail: DPTF: Add _CRT/_PSV objects for the CPU participant Reviewed-on: https://chromium-review.googlesource.com/184442 (cherry picked from commit e04c20962aede1aa9e6899bd3072daa82e8613bd) rambi: Move the CPU passive/critical threshold config to DPTF Reviewed-on: https://chromium-review.googlesource.com/184443 (cherry picked from commit dda468793143a6d288981b6d7e1cd5ef4514c2ac) baytrail: Fix XHCI controller reset on resume Reviewed-on: https://chromium-review.googlesource.com/184500 (cherry picked from commit 0457b5dce1860709fcce1407e42ae83023b463cd) baytrail: update lpe audio firmware location Reviewed-on: https://chromium-review.googlesource.com/184481 (cherry picked from commit 0472e6bd45cb069fbe4939c6de499e03c3707ba6) rambi: Put LPSS devices in ACPI mode Reviewed-on: https://chromium-review.googlesource.com/184530 (cherry picked from commit 52bec109860b95e2d6260d5433f33d0923a05ce1) baytrail: initialize HDA device and HDMI codec Reviewed-on: https://chromium-review.googlesource.com/184710 (cherry picked from commit 393198705034aa9c6935615dda6eba8b6bd5c961) baytrail: provide GPIO_ACPI_WAKE configuration Reviewed-on: https://chromium-review.googlesource.com/184718 (cherry picked from commit 44558c3346f5b96cf7b3dcb25a23b4e99855497b) rambi: configure wake pins as just wake sources Reviewed-on: https://chromium-review.googlesource.com/184719 (cherry picked from commit ee4620a90a131dce49f96b2da7f0a3bb70b13115) baytrail: I2C: Add config data to ACPI Device Reviewed-on: https://chromium-review.googlesource.com/184922 (cherry picked from commit ffb73af007e77faf497fbc3321c8163d18c24ec8) Squashed 28 commits for rambi and baytrail. Change-Id: If6060681bb5dc9432a54e6f3c6af9d8080debad8 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6916 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/rambi/acpi/dptf.asl14
-rw-r--r--src/mainboard/google/rambi/acpi/mainboard.asl14
-rw-r--r--src/mainboard/google/rambi/acpi/thermal.asl245
-rw-r--r--src/mainboard/google/rambi/acpi_tables.c21
-rw-r--r--src/mainboard/google/rambi/devicetree.cb8
-rw-r--r--src/mainboard/google/rambi/dsdt.asl2
-rw-r--r--src/mainboard/google/rambi/gpio.c12
-rw-r--r--src/mainboard/google/rambi/irqroute.h1
-rw-r--r--src/mainboard/google/rambi/onboard.h4
-rw-r--r--src/mainboard/google/rambi/thermal.h32
10 files changed, 43 insertions, 310 deletions
diff --git a/src/mainboard/google/rambi/acpi/dptf.asl b/src/mainboard/google/rambi/acpi/dptf.asl
index afb20de14b..51237dc576 100644
--- a/src/mainboard/google/rambi/acpi/dptf.asl
+++ b/src/mainboard/google/rambi/acpi/dptf.asl
@@ -1,16 +1,19 @@
+#define DPTF_CPU_PASSIVE 60
+#define DPTF_CPU_CRITICAL 70
+
#define DPTF_TSR0_SENSOR_ID 1
#define DPTF_TSR0_SENSOR_NAME "TMP432_Internal"
-#define DPTF_TSR0_PASSIVE 40
+#define DPTF_TSR0_PASSIVE 60
#define DPTF_TSR0_CRITICAL 70
#define DPTF_TSR1_SENSOR_ID 2
#define DPTF_TSR1_SENSOR_NAME "TMP432_Power_top"
-#define DPTF_TSR1_PASSIVE 45
+#define DPTF_TSR1_PASSIVE 60
#define DPTF_TSR1_CRITICAL 70
#define DPTF_TSR2_SENSOR_ID 3
#define DPTF_TSR2_SENSOR_NAME "TMP432_CPU_bottom"
-#define DPTF_TSR2_PASSIVE 35
+#define DPTF_TSR2_PASSIVE 60
#define DPTF_TSR2_CRITICAL 70
#undef DPTF_ENABLE_CHARGER
@@ -22,6 +25,11 @@ Name (DTRT, Package () {
/* CPU Effect on Temp Sensor 0 */
Package () { \_SB.DPTF.TCPU, \_SB.DPTF.TSR0, 100, 50, 0, 0, 0, 0 },
+#ifdef DPTF_ENABLE_CHARGER
+ /* Charger Effect on Temp Sensor 1 */
+ Package () { \_SB.DPTF.TCHG, \_SB.DPTF.TSR1, 200, 50, 0, 0, 0, 0 },
+#endif
+
/* CPU Effect on Temp Sensor 1 */
Package () { \_SB.DPTF.TCPU, \_SB.DPTF.TSR1, 100, 50, 0, 0, 0, 0 },
diff --git a/src/mainboard/google/rambi/acpi/mainboard.asl b/src/mainboard/google/rambi/acpi/mainboard.asl
index 501bbf7020..1f5b7a1551 100644
--- a/src/mainboard/google/rambi/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/acpi/mainboard.asl
@@ -360,3 +360,17 @@ Scope (\_SB.I2C6)
Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 })
}
}
+
+Scope (\_SB.LPEA)
+{
+ Name (GBUF, ResourceTemplate ()
+ {
+ /* Jack Detect (index 0) */
+ GpioInt (Edge, ActiveHigh, Exclusive, PullNone,,
+ "\\_SB.GPSC") { 14 }
+
+ /* Mic Detect (index 1) */
+ GpioInt (Edge, ActiveHigh, Exclusive, PullNone,,
+ "\\_SB.GPSC") { 15 }
+ })
+}
diff --git a/src/mainboard/google/rambi/acpi/thermal.asl b/src/mainboard/google/rambi/acpi/thermal.asl
deleted file mode 100644
index 36310e473e..0000000000
--- a/src/mainboard/google/rambi/acpi/thermal.asl
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-// Thermal Zone
-
-Scope (\_TZ)
-{
- ThermalZone (THRM)
- {
- Name (_TC1, 0x02)
- Name (_TC2, 0x05)
-
- // Thermal zone polling frequency: 0 seconds
- Name (_TZP, 0)
-
- // Thermal sampling period for passive cooling: 2 seconds
- Name (_TSP, 20)
-
- // Convert from Degrees C to 1/10 Kelvin for ACPI
- Method (CTOK, 1) {
- // 10th of Degrees C
- Multiply (Arg0, 10, Local0)
-
- // Convert to Kelvin
- Add (Local0, 2732, Local0)
-
- Return (Local0)
- }
-
- // Threshold for OS to shutdown
- Method (_CRT, 0, Serialized)
- {
- Return (CTOK (\TCRT))
- }
-
- // Threshold for passive cooling
- Method (_PSV, 0, Serialized)
- {
- Return (CTOK (\TPSV))
- }
-
- // Processors used for passive cooling
- Method (_PSL, 0, Serialized)
- {
- Return (\PPKG ())
- }
-
- Method (_TMP, 0, Serialized)
- {
- Return (CTOK (30))
- }
-
- Method (_AC0) {
- If (LLessEqual (\FLVL, 0)) {
- Return (CTOK (\F0OF))
- } Else {
- Return (CTOK (\F0ON))
- }
- }
-
- Method (_AC1) {
- If (LLessEqual (\FLVL, 1)) {
- Return (CTOK (\F1OF))
- } Else {
- Return (CTOK (\F1ON))
- }
- }
-
- Method (_AC2) {
- If (LLessEqual (\FLVL, 2)) {
- Return (CTOK (\F2OF))
- } Else {
- Return (CTOK (\F2ON))
- }
- }
-
- Method (_AC3) {
- If (LLessEqual (\FLVL, 3)) {
- Return (CTOK (\F3OF))
- } Else {
- Return (CTOK (\F3ON))
- }
- }
-
- Method (_AC4) {
- If (LLessEqual (\FLVL, 4)) {
- Return (CTOK (\F4OF))
- } Else {
- Return (CTOK (\F4ON))
- }
- }
-
- Name (_AL0, Package () { FAN0 })
- Name (_AL1, Package () { FAN1 })
- Name (_AL2, Package () { FAN2 })
- Name (_AL3, Package () { FAN3 })
- Name (_AL4, Package () { FAN4 })
-
- PowerResource (FNP0, 0, 0)
- {
- Method (_STA) {
- If (LLessEqual (\FLVL, 0)) {
- Return (One)
- } Else {
- Return (Zero)
- }
- }
- Method (_ON) {
- Store (0, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- Method (_OFF) {
- Store (1, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- }
-
- PowerResource (FNP1, 0, 0)
- {
- Method (_STA) {
- If (LLessEqual (\FLVL, 1)) {
- Return (One)
- } Else {
- Return (Zero)
- }
- }
- Method (_ON) {
- Store (1, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- Method (_OFF) {
- Store (2, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- }
-
- PowerResource (FNP2, 0, 0)
- {
- Method (_STA) {
- If (LLessEqual (\FLVL, 2)) {
- Return (One)
- } Else {
- Return (Zero)
- }
- }
- Method (_ON) {
- Store (2, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- Method (_OFF) {
- Store (3, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- }
-
- PowerResource (FNP3, 0, 0)
- {
- Method (_STA) {
- If (LLessEqual (\FLVL, 3)) {
- Return (One)
- } Else {
- Return (Zero)
- }
- }
- Method (_ON) {
- Store (3, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- Method (_OFF) {
- Store (4, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- }
-
- PowerResource (FNP4, 0, 0)
- {
- Method (_STA) {
- If (LLessEqual (\FLVL, 4)) {
- Return (One)
- } Else {
- Return (Zero)
- }
- }
- Method (_ON) {
- Store (4, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- Method (_OFF) {
- Store (4, \FLVL)
- Notify (\_TZ.THRM, 0x81)
- }
- }
-
- Device (FAN0)
- {
- Name (_HID, EISAID ("PNP0C0B"))
- Name (_UID, 0)
- Name (_PR0, Package () { FNP0 })
- }
-
- Device (FAN1)
- {
- Name (_HID, EISAID ("PNP0C0B"))
- Name (_UID, 1)
- Name (_PR0, Package () { FNP1 })
- }
-
- Device (FAN2)
- {
- Name (_HID, EISAID ("PNP0C0B"))
- Name (_UID, 2)
- Name (_PR0, Package () { FNP2 })
- }
-
- Device (FAN3)
- {
- Name (_HID, EISAID ("PNP0C0B"))
- Name (_UID, 3)
- Name (_PR0, Package () { FNP3 })
- }
-
- Device (FAN4)
- {
- Name (_HID, EISAID ("PNP0C0B"))
- Name (_UID, 4)
- Name (_PR0, Package () { FNP4 })
- }
- }
-}
diff --git a/src/mainboard/google/rambi/acpi_tables.c b/src/mainboard/google/rambi/acpi_tables.c
index 7c0c646f67..890e1df966 100644
--- a/src/mainboard/google/rambi/acpi_tables.c
+++ b/src/mainboard/google/rambi/acpi_tables.c
@@ -30,19 +30,15 @@
#include <device/pci_ids.h>
#include <cpu/cpu.h>
#include <cpu/x86/msr.h>
-#include <ec/google/chromeec/ec.h>
-#include <vendorcode/google/chromeos/gnvs.h>
#include <baytrail/acpi.h>
#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)
{
- gnvs->pcnt = dev_count_cpu();
+ acpi_init_gnvs(gnvs);
/* Enable USB ports in S3 */
gnvs->s3u0 = 1;
@@ -52,26 +48,11 @@ static void acpi_create_gnvs(global_nvs_t *gnvs)
gnvs->s5u0 = 0;
gnvs->s5u1 = 0;
- /* Top of Low Memory (start of resource allocation) */
- gnvs->tolm = nc_read_top_of_low_memory();
-
/* 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() ?
- ACTIVE_ECFW_RO : ACTIVE_ECFW_RW;
-#endif
-
- /* Update the mem console pointer. */
- gnvs->cbmc = (u32)cbmem_find(CBMEM_ID_CONSOLE);
}
unsigned long acpi_fill_madt(unsigned long current)
diff --git a/src/mainboard/google/rambi/devicetree.cb b/src/mainboard/google/rambi/devicetree.cb
index fe5ec7b46a..79a2d229c0 100644
--- a/src/mainboard/google/rambi/devicetree.cb
+++ b/src/mainboard/google/rambi/devicetree.cb
@@ -33,6 +33,7 @@ chip soc/intel/baytrail
# Enable devices in ACPI mode
register "scc_acpi_mode" = "1"
+ register "lpss_acpi_mode" = "1"
# Enable PIPEA as DP_C
register "gpu_pipea_hotplug" = "6" # 6ms Pulse
@@ -44,6 +45,13 @@ chip soc/intel/baytrail
register "gpu_pipea_light_off_delay" = "2000" # 200ms
register "gpu_pipea_backlight_pwm" = "0x400"
+ # VR PS2 control
+ register "vnn_ps2_enable" = "1"
+ register "vcc_ps2_enable" = "1"
+
+ # Disable SLP_X stretching after SUS power well fail.
+ register "disable_slp_x_stretch_sus_fail" = "1"
+
device cpu_cluster 0 on
device lapic 0 on end
end
diff --git a/src/mainboard/google/rambi/dsdt.asl b/src/mainboard/google/rambi/dsdt.asl
index 4165087cd3..01b816b47d 100644
--- a/src/mainboard/google/rambi/dsdt.asl
+++ b/src/mainboard/google/rambi/dsdt.asl
@@ -35,8 +35,6 @@ DefinitionBlock(
// global NVS and variables
#include <soc/intel/baytrail/acpi/globalnvs.asl>
- //#include "acpi/thermal.asl"
-
#include <soc/intel/baytrail/acpi/cpu.asl>
Scope (\_SB) {
diff --git a/src/mainboard/google/rambi/gpio.c b/src/mainboard/google/rambi/gpio.c
index d551a15697..a3c0d2d243 100644
--- a/src/mainboard/google/rambi/gpio.c
+++ b/src/mainboard/google/rambi/gpio.c
@@ -163,9 +163,9 @@ static const struct soc_gpio_map gpscore_gpio_map[] = {
/* SSUS GPIOs */
static const struct soc_gpio_map gpssus_gpio_map[] = {
- GPIO_ACPI_SCI, /* S500 - PCH_WAKE# */
- GPIO_FUNC6, /* S501 - TRACKPAD_INT# - INT */
- GPIO_FUNC6, /* S502 - TOUCH_INT# - INT */
+ GPIO_ACPI_WAKE, /* S500 - PCH_WAKE# */
+ GPIO_ACPI_WAKE, /* S501 - TRACKPAD_INT# - INT */
+ GPIO_ACPI_WAKE, /* S502 - TOUCH_INT# - INT */
GPIO_FUNC6, /* S503 - LTE_WAKE_L# - INT */
GPIO_NC, /* S504 - SOC_JTAG2_TDO (NC/PU) */
GPIO_FUNC1, /* S505 - SUS_CLK_WLAN (NC) */
@@ -200,9 +200,9 @@ static const struct soc_gpio_map gpssus_gpio_map[] = {
GPIO_NC, /* S534 - NC */
GPIO_OUT_HIGH, /* S535 - LTE_DISABLE_L */
GPIO_NC, /* S536 - NC */
- GPIO_FUNC0, /* S537 - RAM_ID0 */
- GPIO_FUNC0, /* S538 - RAM_ID1 */
- GPIO_FUNC0, /* S539 - RAM_ID2 */
+ GPIO_INPUT, /* S537 - RAM_ID0 */
+ GPIO_INPUT, /* S538 - RAM_ID1 */
+ GPIO_INPUT, /* S539 - RAM_ID2 */
GPIO_NC, /* S540 - NC */
GPIO_NC, /* S541 - NC */
GPIO_NC, /* S542 - NC */
diff --git a/src/mainboard/google/rambi/irqroute.h b/src/mainboard/google/rambi/irqroute.h
index 733979381e..0f4ca17acc 100644
--- a/src/mainboard/google/rambi/irqroute.h
+++ b/src/mainboard/google/rambi/irqroute.h
@@ -19,6 +19,7 @@
#include <soc/intel/baytrail/baytrail/irq.h>
#include <soc/intel/baytrail/baytrail/pci_devs.h>
+#include <soc/intel/baytrail/baytrail/pmc.h>
#define PCI_DEV_PIRQ_ROUTES \
PCI_DEV_PIRQ_ROUTE(GFX_DEV, A, B, C, D), \
diff --git a/src/mainboard/google/rambi/onboard.h b/src/mainboard/google/rambi/onboard.h
index 8fb7a3f5cc..18ceca384d 100644
--- a/src/mainboard/google/rambi/onboard.h
+++ b/src/mainboard/google/rambi/onboard.h
@@ -24,13 +24,13 @@
#define BOARD_TRACKPAD_NAME "trackpad"
#define BOARD_TRACKPAD_IRQ GPIO_S0_DED_IRQ(TPAD_IRQ_OFFSET)
-#define BOARD_TRACKPAD_WAKE_GPIO 1 /* GPSSUS1 */
+#define BOARD_TRACKPAD_WAKE_GPIO ACPI_ENABLE_WAKE_SUS_GPIO(1)
#define BOARD_TRACKPAD_I2C_BUS 0
#define BOARD_TRACKPAD_I2C_ADDR 0x4b
#define BOARD_TOUCHSCREEN_NAME "touchscreen"
#define BOARD_TOUCHSCREEN_IRQ GPIO_S0_DED_IRQ(TOUCH_IRQ_OFFSET)
-#define BOARD_TOUCHSCREEN_WAKE_GPIO 2 /* GPSSUS2 */
+#define BOARD_TOUCHSCREEN_WAKE_GPIO ACPI_ENABLE_WAKE_SUS_GPIO(2)
#define BOARD_TOUCHSCREEN_I2C_BUS 5
#define BOARD_TOUCHSCREEN_I2C_ADDR 0x4a /* TODO(shawnn): Check this */
diff --git a/src/mainboard/google/rambi/thermal.h b/src/mainboard/google/rambi/thermal.h
deleted file mode 100644
index 2432b8d201..0000000000
--- a/src/mainboard/google/rambi/thermal.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef BAYLEYBAY_THERMAL_H
-#define BAYLEYBAY_THERMAL_H
-
-/* Temperature which OS will shutdown at */
-#define CRITICAL_TEMPERATURE 95
-
-/* Passive cooling policy threshold */
-#define PASSIVE_TEMPERATURE 0
-
-/* Temperature which OS will throttle CPU (when using a Fan) */
-#define ACTIVE_TEMPERATURE 80
-
-#endif