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authorMatt DeVillier <matt.devillier@gmail.com>2017-08-20 16:38:42 -0500
committerMartin Roth <martinroth@google.com>2017-08-25 19:01:46 +0000
commit6712b231bca11ea466d18c3565524987fed1199f (patch)
treea99bafe29f860800dd3f3d1819b72f59fe3b6088 /src/mainboard/google/cyan
parent3d4f04f6b1c802c2c2126b6a6cc97fb5b49ec0bd (diff)
downloadcoreboot-6712b231bca11ea466d18c3565524987fed1199f.tar.xz
google/cyan: Remove support for pre-EVT board
Cleaning up code to remove support for pre-EVT rev of cyan board. Analogous to what was done for intel/strago in commit 103f00d. Change-Id: I29b32da8064e0743cc9c5df02ce7d3441459ee8f Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/21123 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/cyan')
-rw-r--r--src/mainboard/google/cyan/Makefile.inc1
-rw-r--r--src/mainboard/google/cyan/acpi/mainboard.asl21
-rw-r--r--src/mainboard/google/cyan/gpio.c10
-rw-r--r--src/mainboard/google/cyan/gpio.h20
-rw-r--r--src/mainboard/google/cyan/gpio_pre_evt.c267
-rw-r--r--src/mainboard/google/cyan/onboard.h9
-rw-r--r--src/mainboard/google/cyan/ramstage.c2
-rw-r--r--src/mainboard/google/cyan/smihandler.c7
8 files changed, 4 insertions, 333 deletions
diff --git a/src/mainboard/google/cyan/Makefile.inc b/src/mainboard/google/cyan/Makefile.inc
index 35e0bb4a16..43e3c9591d 100644
--- a/src/mainboard/google/cyan/Makefile.inc
+++ b/src/mainboard/google/cyan/Makefile.inc
@@ -22,7 +22,6 @@ romstage-$(CONFIG_ENABLE_BUILTIN_COM1) += com_init.c
ramstage-$(CONFIG_MAINBOARD_HAS_CHROMEOS) += chromeos.c
ramstage-$(CONFIG_MAINBOARD_HAS_CHROMEOS) += ec.c
ramstage-$(CONFIG_MAINBOARD_HAS_CHROMEOS) += gpio.c
-ramstage-$(CONFIG_MAINBOARD_HAS_CHROMEOS) += gpio_pre_evt.c
ramstage-y += irqroute.c
ramstage-y += ramstage.c
ramstage-y += w25q64.c
diff --git a/src/mainboard/google/cyan/acpi/mainboard.asl b/src/mainboard/google/cyan/acpi/mainboard.asl
index 9d68065f4c..7a4b0ea355 100644
--- a/src/mainboard/google/cyan/acpi/mainboard.asl
+++ b/src/mainboard/google/cyan/acpi/mainboard.asl
@@ -48,30 +48,11 @@ Scope (\_SB.PCI0.I2C1)
)
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
- BOARD_PRE_EVT_TOUCH_IRQ
- }
-
- } )
- Name(BUF1,ResourceTemplate ()
- {
- I2CSerialBus(
- 0x10, /* SlaveAddress */
- ControllerInitiated, /* SlaveMode */
- 400000, /* ConnectionSpeed */
- AddressingMode7Bit, /* AddressingMode */
- "\\_SB.PCI0.I2C1", /* ResourceSource */
- )
- Interrupt (ResourceConsumer, Edge, ActiveLow)
- {
BOARD_TOUCH_IRQ
}
} )
- If (LEqual (\BDID, BOARD_EVT)) {
- Return (BUF1)
- } Else {
- Return (BUF0)
- }
+ Return (BUF0)
}
Method (_STA)
diff --git a/src/mainboard/google/cyan/gpio.c b/src/mainboard/google/cyan/gpio.c
index a388339118..f35b07e518 100644
--- a/src/mainboard/google/cyan/gpio.c
+++ b/src/mainboard/google/cyan/gpio.c
@@ -17,7 +17,6 @@
#include "irqroute.h"
#include <soc/gpio.h>
#include <stdlib.h>
-#include "gpio.h"
/* South East Community */
static const struct soc_gpio_map gpse_gpio_map[] = {
@@ -249,7 +248,6 @@ static const struct soc_gpio_map gpe_gpio_map[] = {
static struct soc_gpio_config gpio_config = {
/* BSW */
- /* gpio configuration for EVT board */
.north = gpn_gpio_map,
.southeast = gpse_gpio_map,
.southwest = gpsw_gpio_map,
@@ -258,11 +256,5 @@ static struct soc_gpio_config gpio_config = {
struct soc_gpio_config *mainboard_get_gpios(void)
{
- return get_override_gpios(&gpio_config);
-}
-
-__attribute__((weak)) struct soc_gpio_config *get_override_gpios(
- struct soc_gpio_config *config)
-{
- return config;
+ return &gpio_config;
}
diff --git a/src/mainboard/google/cyan/gpio.h b/src/mainboard/google/cyan/gpio.h
deleted file mode 100644
index ab6f9b21a5..0000000000
--- a/src/mainboard/google/cyan/gpio.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Google Inc.
- * Copyright (C) 2015 Intel Corp.
- *
- * 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.
- */
-#ifndef _BOARD_GPIO_H_
-#define _BOARD_GPIO_H_
-
-struct soc_gpio_config *get_override_gpios(struct soc_gpio_config *config);
-#endif
diff --git a/src/mainboard/google/cyan/gpio_pre_evt.c b/src/mainboard/google/cyan/gpio_pre_evt.c
deleted file mode 100644
index 2aec685fa3..0000000000
--- a/src/mainboard/google/cyan/gpio_pre_evt.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright(C) 2013 Google Inc.
- * Copyright (C) 2015 Intel Corp.
- *
- * 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.
- */
-
-#include "irqroute.h"
-#include <soc/gpio.h>
-#include <stdlib.h>
-#include <boardid.h>
-#include "onboard.h"
-#include "gpio.h"
-
-
-/* South East Community */
-static const struct soc_gpio_map gpse_gpio_map[] = {
- Native_M1,/* MF_PLT_CLK0 */
- GPIO_NC, /* 01 PWM1 */
- GPIO_INPUT_NO_PULL, /* 02 MF_PLT_CLK1, RAMID2 */
- GPIO_NC, /* 03 MF_PLT_CLK4 */
- GPIO_NC, /* 04 MF_PLT_CLK3 */
- GPIO_NC, /* PWM0 05 */
- GPIO_NC, /* 06 MF_PLT_CLK5 */
- GPIO_NC, /* 07 MF_PLT_CLK2 */
- GPIO_NC, /* 15 SDMMC2_D3_CD_B */
- Native_M1, /* 16 SDMMC1_CLK */
- NATIVE_PU20K(1), /* 17 SDMMC1_D0 */
- GPIO_NC, /* 18 SDMMC2_D1 */
- GPIO_NC, /* 19 SDMMC2_CLK */
- NATIVE_PU20K(1),/* 20 SDMMC1_D2 */
- GPIO_NC, /* 21 SDMMC2_D2 */
- GPIO_NC, /* 22 SDMMC2_CMD */
- NATIVE_PU20K(1), /* 23 SDMMC1_CMD */
- NATIVE_PU20K(1), /* 24 SDMMC1_D1 */
- GPIO_NC, /* 25 SDMMC2_D0 */
- NATIVE_PU20K(1), /* 26 SDMMC1_D3_CD_B */
- NATIVE_PU20K(1), /* 30 SDMMC3_D1 */
- Native_M1, /* 31 SDMMC3_CLK */
- NATIVE_PU20K(1), /* 32 SDMMC3_D3 */
- NATIVE_PU20K(1), /* 33 SDMMC3_D2 */
- NATIVE_PU20K(1), /* 34 SDMMC3_CMD */
- NATIVE_PU20K(1), /* 35 SDMMC3_D0 */
- NATIVE_PU20K(1), /* 45 MF_LPC_AD2 */
- Native_M1, /* 46 LPC_CLKRUNB */
- NATIVE_PU20K(1), /* 47 MF_LPC_AD0 */
- Native_M1, /* 48 LPC_FRAMEB */
- Native_M1, /* 49 MF_LPC_CLKOUT1 */
- NATIVE_PU20K(1), /* 50 MF_LPC_AD3 */
- Native_M1, /* 51 MF_LPC_CLKOUT0 */
- NATIVE_PU20K(1), /* 52 MF_LPC_AD1 */
- Native_M1,/* SPI1_MISO */
- Native_M1, /* 61 SPI1_CS0_B */
- Native_M1, /* SPI1_CLK */
- NATIVE_PU20K(1), /* 63 MMC1_D6 */
- Native_M1, /* 62 SPI1_MOSI */
- NATIVE_PU20K(1), /* 65 MMC1_D5 */
- GPIO_NC, /* SPI1_CS1_B 66 */
- NATIVE_PU20K(1), /* 67 MMC1_D4_SD_WE */
- NATIVE_PU20K(1), /* 68 MMC1_D7 */
- GPIO_NC, /* 69 MMC1_RCLK */
- Native_M1, /* 75 GPO USB_OC1_B */
- Native_M1, /* 76 PMU_RESETBUTTON_B */
- GPI(trig_edge_both, L0, NA, non_maskable, en_edge_detect, NA , NA),
- /* GPIO_ALERT 77 */
- Native_M1, /* 78 SDMMC3_PWR_EN_B */
- GPIO_NC, /* 79 GPI ILB_SERIRQ */
- Native_M1, /* 80 USB_OC0_B */
- NATIVE_INT(1, L1), /* 81 SDMMC3_CD_B */
- GPIO_NC, /* 82 spkr asummed gpio number */
- Native_M1, /* 83 SUSPWRDNACK */
- SPARE_PIN,/* 84 spare pin */
- Native_M1, /* 85 SDMMC3_1P8_EN */
- GPIO_END
-};
-
-/* South West Community */
-static const struct soc_gpio_map gpsw_gpio_map[] = {
- GPIO_NC, /* 00 FST_SPI_D2 */
- Native_M1, /* 01 FST_SPI_D0 */
- Native_M1, /* 02 FST_SPI_CLK */
- GPIO_NC, /* 03 FST_SPI_D3 */
- GPIO_NC, /* GPO FST_SPI_CS1_B */
- Native_M1, /* 05 FST_SPI_D1 */
- Native_M1, /* 06 FST_SPI_CS0_B */
- GPIO_NC, /* 07 FST_SPI_CS2_B */
- GPIO_NC, /* 15 UART1_RTS_B */
- Native_M2, /* 16 UART1_RXD */
- GPIO_NC, /* 17 UART2_RXD */
- GPIO_NC, /* 18 UART1_CTS_B */
- GPIO_NC, /* 19 UART2_RTS_B */
- Native_M2, /* 20 UART1_TXD */
- GPIO_NC, /* 21 UART2_TXD */
- GPIO_NC, /* 22 UART2_CTS_B */
- GPIO_NC, /* 30 MF_HDA_CLK */
- GPIO_NC, /* 31 GPIO_SW31/MF_HDA_RSTB */
- GPIO_NC, /* 32 GPIO_SW32 /MF_HDA_SDI0 */
- GPIO_NC, /* 33 MF_HDA_SDO */
- GPI(trig_edge_both, L3, P_1K_H, non_maskable, en_edge_detect, NA, NA),
- /* 34 MF_HDA_DOCKRSTB */
- GPIO_NC, /* 35 MF_HDA_SYNC */
- GPIO_NC, /* 36 GPIO_SW36 MF_HDA_SDI1 */
- GPI(trig_edge_both, L2, P_1K_H, non_maskable, en_edge_detect, NA, NA),
- /* 37 MF_HDA_DOCKENB */
- NATIVE_PU1K_CSEN_INVTX(1), /* 45 I2C5_SDA */
- GPIO_NC, /* 46 I2C4_SDA */
- NATIVE_PU1K_CSEN_INVTX(1), /* 47 I2C6_SDA */
- NATIVE_PU1K_CSEN_INVTX(1), /* 48 I2C5_SCL */
- GPIO_NC, /* 49 I2C_NFC_SDA */
- GPIO_NC, /* 50 I2C4_SCL */
- NATIVE_PU1K_CSEN_INVTX(1), /* 51 I2C6_SCL */
- GPIO_NC, /* 52 I2C_NFC_SCL */
- NATIVE_PU1K_CSEN_INVTX(1), /* 60 I2C1_SDA */
- NATIVE_PU1K_CSEN_INVTX(1), /* 61 I2C0_SDA */
- NATIVE_PU1K_CSEN_INVTX(1), /* 62 I2C2_SDA */
- NATIVE_PU1K_CSEN_INVTX(1), /* 63 I2C1_SCL */
- GPIO_INPUT_NO_PULL, /* 64 I2C3_SDA RAMID3*/
- NATIVE_PU1K_CSEN_INVTX(1), /* 65 I2C0_SCL */
- NATIVE_PU1K_CSEN_INVTX(1), /* 66 I2C2_SCL */
- GPIO_INPUT_NO_PULL,/* 67 I2C3_SCL,RAMID1 */
- GPIO_OUT_HIGH, /* 75 SATA_GP0 */
- GPI(trig_edge_low, L0, P_1K_H, non_maskable, NA, NA, NA),
- /* 76 GPI SATA_GP1 */
- Native_M1, /* 77 SATA_LEDN */
- GPIO_NC, /* 78 HSIC AUX1 / SV Mode/ SATA_GP2 */
- Native_M1, /* 79 MF_SMB_ALERTB */
- GPIO_INPUT_NO_PULL, /* 80 SATA_GP3,RAMID0 */
- Native_M1, /* 81 NFC_DEV_WAKE , MF_SMB_CLK */
- Native_M1, /* 82 NFC_FW_DOWNLOAD, MF_SMB_DATA */
- /* Per DE request, change PCIE_CLKREQ0123B to GPIO_INPUT */
- Native_M1, /* 90 PCIE_CLKREQ0B */
- GPIO_INPUT_PU_20K, /* 91 GPI PCIE_CLKREQ1B/LTE_WAKE# */
- Native_M1, /* 92 GP_SSP_2_CLK */
- NATIVE_PU20K(1), /* 93 PCIE_CLKREQ2B/PCIE_CLKREQ_WLAN# */
- Native_M1, /* 94 GP_SSP_2_RXD */
- GPI(trig_edge_both, L1, P_5K_H, non_maskable, en_edge_detect, NA, NA),
- /* 95 PCIE_CLKREQ3B/AUDIO_CODEC_IRQ */
- Native_M1, /* 96 GP_SSP_2_FS */
- NATIVE_FUNC(1, 0, inv_tx_enable), /* 97 GP_SSP_2f_TXD */
- GPIO_END
-};
-
-
-/* North Community */
-static const struct soc_gpio_map gpn_gpio_map[] = {
- Native_M5, /* 00 GPIO_DFX0 */
- Native_M5, /* 01 GPIO_DFX3 */
- Native_M1, /* 02 GPIO_DFX7 */
- Native_M5, /* 03 GPIO_DFX1 */
- Native_M1, /* 04 GPIO_DFX5 */
- Native_M1, /* 05 GPIO_DFX4 */
- GPI(trig_edge_low, L5, NA, non_maskable, en_rx_data, NA, NA),
- /* 06 GPIO_DFX8 */
- Native_M5, /* 07 GPIO_DFX2 */
- Native_M8, /* 08 GPIO_DFX6 */
- GPI(trig_edge_low, L8, NA, non_maskable, en_edge_rx_data ,
- UNMASK_WAKE, SCI), /* 15 GPIO_SUS0 */
- GPO_FUNC(NA, NA), /* 16 SEC_GPIO_SUS10 */
- GPI(trig_edge_low, L0, P_1K_H, non_maskable, NA, NA, NA),
- /* 17 GPIO_SUS3 */
- GPI(trig_edge_low, L1, P_1K_H, non_maskable, NA, UNMASK_WAKE, NA),
- /* 18 GPIO_SUS7 */
- GPO_FUNC(0, 0), /* 19 GPIO_SUS1 */
- GPIO_NC, /* 20 GPIO_SUS5 */
- GPI(trig_edge_high, L2, NA, non_maskable, en_edge_rx_data, NA , NA),
- /* 21 SEC_GPIO_SUS11 */
- GPIO_NC, /* 22 GPIO_SUS4 */
- GPIO_NC,
- /* 23 SEC_GPIO_SUS8 */
- Native_M6, /* 24 GPIO_SUS2 */
- GPIO_INPUT_PU_5K,/* 25 GPIO_SUS6 */
- Native_M1, /* 26 CX_PREQ_B */
- GPO_FUNC(0, 0), /* 27 SEC_GPIO_SUS9 */
- Native_M1, /* 30 TRST_B */
- Native_M1, /* 31 TCK */
- GPIO_SKIP, /* 32 PROCHOT_B */
- GPIO_SKIP, /* 33 SVID0_DATA */
- Native_M1, /* 34 TMS */
- GPIO_NC, /* 35 CX_PRDY_B_2 */
- GPIO_NC, /* 36 TDO_2 */
- Native_M1, /* 37 CX_PRDY_B */
- GPIO_SKIP, /* 38 SVID0_ALERT_B */
- Native_M1, /* 39 TDO */
- GPIO_SKIP, /* 40 SVID0_CLK */
- Native_M1, /* 41 TDI */
- Native_M2, /* 45 GP_CAMERASB05 */
- Native_M2, /* 46 GP_CAMERASB02 */
- Native_M2, /* 47 GP_CAMERASB08 */
- Native_M2, /* 48 GP_CAMERASB00 */
- Native_M2, /* 49 GP_CAMERASBO6 */
- GPIO_NC, /* 50 GP_CAMERASB10 */
- Native_M2, /* 51 GP_CAMERASB03 */
- GPIO_NC, /* 52 GP_CAMERASB09 */
- Native_M2, /* 53 GP_CAMERASB01 */
- Native_M2, /* 54 GP_CAMERASB07 */
- GPIO_NC, /* 55 GP_CAMERASB11 */
- Native_M2, /* 56 GP_CAMERASB04 */
- GPIO_NC, /* 60 PANEL0_BKLTEN */
- GPIO_NC, /* 61 HV_DDI0_HPD */
- NATIVE_PU1K_M1, /* 62 HV_DDI2_DDC_SDA */
- Native_M1, /* 63 PANEL1_BKLTCTL */
- NATIVE_TX_RX_EN, /* 64 HV_DDI1_HPD */
- GPIO_NC, /* 65 PANEL0_BKLTCTL */
- GPIO_NC, /* 66 HV_DDI0_DDC_SDA */
- NATIVE_PU1K_M1, /* 67 HV_DDI2_DDC_SCL */
- NATIVE_TX_RX_EN, /* 68 HV_DDI2_HPD */
- Native_M1, /* 69 PANEL1_VDDEN */
- Native_M1, /* 70 PANEL1_BKLTEN */
- GPIO_NC, /* 71 HV_DDI0_DDC_SCL */
- GPIO_NC, /* 72 PANEL0_VDDEN */
- GPIO_END
-};
-
-/* East Community */
-static const struct soc_gpio_map gpe_gpio_map[] = {
- Native_M1, /* 00 PMU_SLP_S3_B */
- GPIO_NC, /* 01 PMU_BATLOW_B */
- Native_M1, /* 02 SUS_STAT_B */
- Native_M1, /* 03 PMU_SLP_S0IX_B */
- Native_M1, /* 04 PMU_AC_PRESENT */
- Native_M1, /* 05 PMU_PLTRST_B */
- Native_M1, /* 06 PMU_SUSCLK */
- GPIO_NC, /* 07 PMU_SLP_LAN_B */
- Native_M1, /* 08 PMU_PWRBTN_B */
- Native_M1, /* 09 PMU_SLP_S4_B */
- NATIVE_FUNC(M1, P_1K_H, NA), /* 10 PMU_WAKE_B */
- GPIO_NC, /* 11 PMU_WAKE_LAN_B */
- GPIO_NC, /* 15 MF_GPIO_3 */
- GPIO_NC, /* 16 MF_GPIO_7 */
- GPIO_NC, /* 17 MF_I2C1_SCL */
- GPIO_NC, /* 18 MF_GPIO_1 */
- GPIO_NC, /* 19 MF_GPIO_5 */
- GPIO_NC, /* 20 MF_GPIO_9 */
- GPIO_NC, /* 21 MF_GPIO_0 */
- GPIO_INPUT_PU_20K, /* 22 MF_GPIO_4 */
- GPIO_NC, /* 23 MF_GPIO_8 */
- GPIO_NC, /* 24 MF_GPIO_2 */
- GPIO_NC, /* 25 MF_GPIO_6 */
- GPIO_NC, /* 26 MF_I2C1_SDA */
- GPIO_END
-};
-
-static struct soc_gpio_config gpio_config = {
- /* BSW */
- /* gpio configuration for pre-evt board */
- .north = gpn_gpio_map,
- .southeast = gpse_gpio_map,
- .southwest = gpsw_gpio_map,
- .east = gpe_gpio_map
-};
-
-struct soc_gpio_config *get_override_gpios(struct soc_gpio_config *config)
-{
- if (board_id() == BOARD_PRE_EVT)
- return &gpio_config;
-
- return config;
-}
diff --git a/src/mainboard/google/cyan/onboard.h b/src/mainboard/google/cyan/onboard.h
index 19b61dfbca..c891aa8690 100644
--- a/src/mainboard/google/cyan/onboard.h
+++ b/src/mainboard/google/cyan/onboard.h
@@ -31,7 +31,6 @@
*/
#define BOARD_TOUCH_IRQ 184
-#define BOARD_PRE_EVT_TOUCH_IRQ 156
/* KBD: Gpio index in N bank */
#define BOARD_I8042_GPIO_INDEX 17
@@ -39,10 +38,8 @@
#define BOARD_SCI_GPIO_INDEX 15
/* Trackpad: Gpio index in N bank */
#define BOARD_TRACKPAD_GPIO_INDEX 18
-/* Touch: Gpio index in SW bank */
-#define BOARD_TOUCH_GPIO_INDEX 76
-/* EVT Touch: Gpio index in N bank */
-#define BOARD_EVT_TOUCH_GPIO_INDEX 19
+/* Touch: Gpio index in N bank */
+#define BOARD_TOUCH_GPIO_INDEX 19
/* TI Audio: Gpio index in SW bank */
#define BOARD_JACK_TI_GPIO_INDEX 34
/* MAXIM Audio: Gpio index in SE bank */
@@ -72,8 +69,6 @@
#define TI_SWITCH_DDN "TI SWITCH "
#define TI_SWITCH_I2C_ADDR 0x3B
-#define BOARD_PRE_EVT 0x01
-#define BOARD_EVT 0x02
#endif
#define DPTF_CPU_PASSIVE 88
diff --git a/src/mainboard/google/cyan/ramstage.c b/src/mainboard/google/cyan/ramstage.c
index 65e78f5690..e247c984bd 100644
--- a/src/mainboard/google/cyan/ramstage.c
+++ b/src/mainboard/google/cyan/ramstage.c
@@ -19,6 +19,4 @@
void mainboard_silicon_init_params(SILICON_INIT_UPD *params)
{
- if (board_id() == BOARD_PRE_EVT)
- params->ChvSvidConfig = SVID_CONFIG3;
}
diff --git a/src/mainboard/google/cyan/smihandler.c b/src/mainboard/google/cyan/smihandler.c
index 1a0fceeb1a..98e4873a9b 100644
--- a/src/mainboard/google/cyan/smihandler.c
+++ b/src/mainboard/google/cyan/smihandler.c
@@ -152,13 +152,6 @@ void mainboard_smi_sleep(uint8_t slp_typ)
/* Clear pending events that may trigger immediate wake */
while (google_chromeec_get_event() != 0)
;
-
- if (smm_get_gnvs()->bdid == BOARD_PRE_EVT) {
- /* Set LPC lines to low power in S3/S5. */
- if ((slp_typ == ACPI_S3) || (slp_typ == ACPI_S5))
- lpc_set_low_power();
- }
-
#endif
}