ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish

In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.

This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.

The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.

BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

1 files changed, 0 insertions, 613 deletions

diff --git a/board/eldrid/board.c b/board/eldrid/board.c
deleted file mode 100644
index 601c23df84..0000000000
--- a/board/eldrid/board.c
+++ /dev/null
@@ -1,613 +0,0 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Volteer board-specific configuration */
-#include "button.h"
-#include "common.h"
-#include "accelgyro.h"
-#include "cbi_ec_fw_config.h"
-#include "charge_state_v2.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/ppc/syv682x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/rt1715.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tusb422.h"
-#include "extpower.h"
-#include "fan.h"
-#include "fan_chip.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "isl9241.h"
-#include "keyboard_8042_sharedlib.h"
-#include "keyboard_raw.h"
-#include "lid_switch.h"
-#include "keyboard_scan.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "tablet_mode.h"
-#include "throttle_ap.h"
-#include "uart.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tbt.h"
-#include "usb_pd_tcpm.h"
-#include "usbc_ppc.h"
-#include "util.h"
-
-#include "gpio_list.h" /* Must come after other header files. */
-
-#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
-
-/* Keyboard scan setting */
-__override struct keyboard_scan_config keyscan_config = {
-	/* Increase from 50 us, because KSO_02 passes through the H1. */
-	.output_settle_us = 80,
-	/* Other values should be the same as the default configuration. */
-	.debounce_down_us = 9 * MSEC,
-	.debounce_up_us = 30 * MSEC,
-	.scan_period_us = 3 * MSEC,
-	.min_post_scan_delay_us = 1000,
-	.poll_timeout_us = 100 * MSEC,
-	.actual_key_mask = {
-		0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
-		0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca  /* full set */
-	},
-};
-
-/******************************************************************************/
-/*
- * FW_CONFIG defaults for Volteer if the CBI data is not initialized.
- */
-union volteer_cbi_fw_config fw_config_defaults = {
-	.usb_db = DB_USB3_ACTIVE,
-};
-
-static void board_charger_config(void)
-{
-	/*
-	 * b/166728543, we configured charger setting to throttle CPU
-	 * when the system loading is at battery current limit.
-	 */
-	int reg;
-
-	/*
-	 * Set DCProchot# to 5120mA
-	 */
-	isl9241_set_dc_prochot(CHARGER_SOLO, 5120);
-
-	/*
-	 * Set Control1 bit<3> = 1, PSYS = 1
-	 */
-	if (i2c_read16(I2C_PORT_CHARGER, ISL9241_ADDR_FLAGS,
-		       ISL9241_REG_CONTROL1, &reg) == EC_SUCCESS) {
-		reg |= ISL9241_CONTROL1_PSYS;
-		if (i2c_write16(I2C_PORT_CHARGER, ISL9241_ADDR_FLAGS,
-			    ISL9241_REG_CONTROL1, reg))
-			CPRINTS("Failed to set isl9241");
-	}
-
-	/*
-	 * Set Control2 bit<10:9> = 00, PROCHOT# Debounce = 7us
-	 */
-	if (i2c_read16(I2C_PORT_CHARGER, ISL9241_ADDR_FLAGS,
-		       ISL9241_REG_CONTROL2, &reg) == EC_SUCCESS) {
-		reg &= ~ISL9241_CONTROL2_PROCHOT_DEBOUNCE_MASK;
-		if (i2c_write16(I2C_PORT_CHARGER, ISL9241_ADDR_FLAGS,
-			    ISL9241_REG_CONTROL2, reg))
-			CPRINTS("Failed to set isl9241");
-	}
-
-	/*
-	 * Set Control4 bit<11> = 1, PSYS Rsense Ratio = 1:1
-	 */
-	if (i2c_read16(I2C_PORT_CHARGER, ISL9241_ADDR_FLAGS,
-		       ISL9241_REG_CONTROL4, &reg) == EC_SUCCESS) {
-		reg |= ISL9241_CONTROL4_PSYS_RSENSE_RATIO;
-		if (i2c_write16(I2C_PORT_CHARGER, ISL9241_ADDR_FLAGS,
-			    ISL9241_REG_CONTROL4, reg))
-			CPRINTS("Failed to set isl9241");
-	}
-}
-
-static void board_init(void)
-{
-	pwm_enable(PWM_CH_LED4_SIDESEL, 1);
-	pwm_set_duty(PWM_CH_LED4_SIDESEL, 100);
-	board_charger_config();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-__override enum tbt_compat_cable_speed board_get_max_tbt_speed(int port)
-{
-	enum ec_cfg_usb_db_type usb_db = ec_cfg_usb_db_type();
-
-	if (port == USBC_PORT_C1) {
-		if (usb_db == DB_USB4_GEN2) {
-			/*
-			 * Older boards violate 205mm trace length prior
-			 * to connection to the re-timer and only support up
-			 * to GEN2 speeds.
-			 */
-			return TBT_SS_U32_GEN1_GEN2;
-		} else if (usb_db == DB_USB4_GEN3) {
-			return TBT_SS_TBT_GEN3;
-		}
-	}
-
-	/*
-	 * Thunderbolt-compatible mode not supported
-	 *
-	 * TODO (b/147726366): All the USB-C ports need to support same speed.
-	 * Need to fix once USB-C feature set is known for Volteer.
-	 */
-	return TBT_SS_RES_0;
-}
-
-__override bool board_is_tbt_usb4_port(int port)
-{
-	enum ec_cfg_usb_db_type usb_db = ec_cfg_usb_db_type();
-
-	/*
-	 * Volteer reference design only supports TBT & USB4 on port 1
-	 * if the USB4 DB is present.
-	 *
-	 * TODO (b/147732807): All the USB-C ports need to support same
-	 * features. Need to fix once USB-C feature set is known for Volteer.
-	 */
-	return ((port == USBC_PORT_C1)
-		&& ((usb_db == DB_USB4_GEN2) || (usb_db == DB_USB4_GEN3)));
-}
-
-__override void board_set_charge_limit(int port, int supplier, int charge_ma,
-			    int max_ma, int charge_mv)
-{
-	/*
-	 * b/166728543
-	 * Set different AC_PROCHOT value when using different wattage ADT.
-	 */
-	if (max_ma * charge_mv == PD_MAX_POWER_MW * 1000)
-		isl9241_set_ac_prochot(0, 3840);
-	else
-		isl9241_set_ac_prochot(0, 3328);
-
-	/*
-	 * Follow OEM request to limit the input current to
-	 * 90% negotiated limit.
-	 */
-	charge_ma = charge_ma * 90 / 100;
-
-	charge_set_input_current_limit(MAX(charge_ma,
-					CONFIG_CHARGER_INPUT_CURRENT),
-					charge_mv);
-}
-
-/******************************************************************************/
-/* Physical fans. These are logically separate from pwm_channels. */
-
-const struct fan_conf fan_conf_0 = {
-	.flags = FAN_USE_RPM_MODE,
-	.ch = MFT_CH_0,	/* Use MFT id to control fan */
-	.pgood_gpio = -1,
-	.enable_gpio = GPIO_EN_PP5000_FAN,
-};
-
-/*
- * Fan specs from datasheet:
- * Max speed 5900 rpm (+/- 7%), minimum duty cycle 30%.
- * Minimum speed not specified by RPM. Set minimum RPM to max speed (with
- * margin) x 30%.
- *    5900 x 1.07 x 0.30 = 1894, round up to 1900
- */
-const struct fan_rpm fan_rpm_0 = {
-	.rpm_min = 1900,
-	.rpm_start = 1900,
-	.rpm_max = 5900,
-};
-
-const struct fan_t fans[FAN_CH_COUNT] = {
-	[FAN_CH_0] = {
-		.conf = &fan_conf_0,
-		.rpm = &fan_rpm_0,
-	},
-};
-
-/******************************************************************************/
-/* MFT channels. These are logically separate from pwm_channels. */
-const struct mft_t mft_channels[] = {
-	[MFT_CH_0] = {
-		.module = NPCX_MFT_MODULE_1,
-		.clk_src = TCKC_LFCLK,
-		.pwm_id = PWM_CH_FAN,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT);
-
-/******************************************************************************/
-/* I2C port map configuration */
-const struct i2c_port_t i2c_ports[] = {
-	{
-		.name = "sensor",
-		.port = I2C_PORT_SENSOR,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C0_SENSOR_SCL,
-		.sda = GPIO_EC_I2C0_SENSOR_SDA,
-	},
-	{
-		.name = "usb_c0",
-		.port = I2C_PORT_USB_C0,
-		.kbps = 1000,
-		.scl = GPIO_EC_I2C1_USB_C0_SCL,
-		.sda = GPIO_EC_I2C1_USB_C0_SDA,
-	},
-	{
-		.name = "usb_c1",
-		.port = I2C_PORT_USB_C1,
-		.kbps = 1000,
-		.scl = GPIO_EC_I2C2_USB_C1_SCL,
-		.sda = GPIO_EC_I2C2_USB_C1_SDA,
-	},
-	{
-		.name = "power",
-		.port = I2C_PORT_POWER,
-		.kbps = 100,
-		.scl = GPIO_EC_I2C5_BATTERY_SCL,
-		.sda = GPIO_EC_I2C5_BATTERY_SDA,
-	},
-	{
-		.name = "eeprom",
-		.port = I2C_PORT_EEPROM,
-		.kbps = 400,
-		.scl = GPIO_EC_I2C7_EEPROM_PWR_SCL_R,
-		.sda = GPIO_EC_I2C7_EEPROM_PWR_SDA_R,
-	},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/******************************************************************************/
-/* PWM configuration */
-const struct pwm_t pwm_channels[] = {
-	[PWM_CH_LED4_SIDESEL] = {
-		.channel = 7,
-		.flags = PWM_CONFIG_ACTIVE_LOW | PWM_CONFIG_DSLEEP,
-		/*
-		 * If using the side select to run both LEDs at the same time,
-		 * the frequency should be 1/2 of the color channel PWM
-		 * frequency to drive each LED equally.
-		 */
-		.freq = 2400,
-	},
-	[PWM_CH_FAN] = {
-		.channel = 5,
-		.flags = PWM_CONFIG_OPEN_DRAIN,
-		.freq = 25000
-	},
-	[PWM_CH_KBLIGHT] = {
-		.channel = 3,
-		.flags = 0,
-		/*
-		 * Set PWM frequency to multiple of 50 Hz and 60 Hz to prevent
-		 * flicker. Higher frequencies consume similar average power to
-		 * lower PWM frequencies, but higher frequencies record a much
-		 * lower maximum power.
-		 */
-		.freq = 2400,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/******************************************************************************/
-/* Volteer specific USB daughter-board configuration */
-
-/* USBC TCPC configuration for USB3 daughter board */
-static const struct tcpc_config_t tcpc_config_p1_usb3 = {
-	.bus_type = EC_BUS_TYPE_I2C,
-	.i2c_info = {
-		.port = I2C_PORT_USB_C1,
-		.addr_flags = PS8751_I2C_ADDR1_FLAGS,
-	},
-	.flags = TCPC_FLAGS_TCPCI_REV2_0 | TCPC_FLAGS_TCPCI_REV2_0_NO_VSAFE0V,
-	.drv = &ps8xxx_tcpm_drv,
-};
-
-/*
- * USB3 DB mux configuration - the top level mux still needs to be set to the
- * virtual_usb_mux_driver so the AP gets notified of mux changes and updates
- * the TCSS configuration on state changes.
- */
-static const struct usb_mux usbc1_usb3_db_retimer = {
-	.usb_port = USBC_PORT_C1,
-	.driver = &tcpci_tcpm_usb_mux_driver,
-	.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	.next_mux = NULL,
-};
-
-static const struct usb_mux mux_config_p1_usb3_active = {
-	.usb_port = USBC_PORT_C1,
-	.driver = &virtual_usb_mux_driver,
-	.hpd_update = &virtual_hpd_update,
-	.next_mux = &usbc1_usb3_db_retimer,
-};
-
-static const struct usb_mux mux_config_p1_usb3_passive = {
-	.usb_port = USBC_PORT_C1,
-	.driver = &virtual_usb_mux_driver,
-	.hpd_update = &virtual_hpd_update,
-};
-
-/******************************************************************************/
-/* USB-A charging control */
-
-const int usb_port_enable[USB_PORT_COUNT] = {
-	GPIO_EN_PP5000_USBA,
-};
-
-static enum gpio_signal ps8xxx_rst_odl = GPIO_USB_C1_RT_RST_ODL;
-
-static void ps8815_reset(void)
-{
-	int val;
-
-	gpio_set_level(ps8xxx_rst_odl, 0);
-	msleep(GENERIC_MAX(PS8XXX_RESET_DELAY_MS,
-			   PS8815_PWR_H_RST_H_DELAY_MS));
-	gpio_set_level(ps8xxx_rst_odl, 1);
-	msleep(PS8815_FW_INIT_DELAY_MS);
-
-	/*
-	 * b/144397088
-	 * ps8815 firmware 0x01 needs special configuration
-	 */
-
-	CPRINTS("%s: patching ps8815 registers", __func__);
-
-	if (i2c_read8(I2C_PORT_USB_C1,
-		      PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS)
-		CPRINTS("ps8815: reg 0x0f was %02x", val);
-
-	if (i2c_write8(I2C_PORT_USB_C1,
-		       PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, 0x31) == EC_SUCCESS)
-		CPRINTS("ps8815: reg 0x0f set to 0x31");
-
-	if (i2c_read8(I2C_PORT_USB_C1,
-		      PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS)
-		CPRINTS("ps8815: reg 0x0f now %02x", val);
-}
-
-void board_reset_pd_mcu(void)
-{
-	enum ec_cfg_usb_db_type usb_db = ec_cfg_usb_db_type();
-
-	/* No reset available for TCPC on port 0 */
-	/* Daughterboard specific reset for port 1 */
-	if (usb_db == DB_USB3_ACTIVE) {
-		ps8815_reset();
-		usb_mux_hpd_update(USBC_PORT_C1, USB_PD_MUX_HPD_LVL_DEASSERTED |
-						 USB_PD_MUX_HPD_IRQ_DEASSERTED);
-	}
-}
-
-/*
- * Set up support for the USB3 daughterboard:
- *   Parade PS8815 TCPC (integrated retimer)
- *   Diodes PI3USB9201 BC 1.2 chip (same as USB4 board)
- *   Silergy SYV682A PPC (same as USB4 board)
- *   Virtual mux with stacked retimer
- */
-static void config_db_usb3_active(void)
-{
-	tcpc_config[USBC_PORT_C1] = tcpc_config_p1_usb3;
-	usb_muxes[USBC_PORT_C1] = mux_config_p1_usb3_active;
-}
-
-/*
- * Set up support for the passive USB3 daughterboard:
- *   TUSB422 TCPC (already the default)
- *   PI3USB9201 BC 1.2 chip (already the default)
- *   Silergy SYV682A PPC (already the default)
- *   Virtual mux without stacked retimer
- */
-
-static void config_db_usb3_passive(void)
-{
-	usb_muxes[USBC_PORT_C1] = mux_config_p1_usb3_passive;
-}
-
-static void config_port_discrete_tcpc(int port)
-{
-	/*
-	 * Support 2 Pin-to-Pin compatible parts: TUSB422 and RT1715, for
-	 * simplicity allow either and decide which we are using.
-	 * Default to TUSB422, and switch to RT1715 after BOARD_ID >=1.
-	 */
-	if (get_board_id() >= 1) {
-		CPRINTS("C%d: RT1715", port);
-		tcpc_config[port].i2c_info.addr_flags =
-			RT1715_I2C_ADDR_FLAGS;
-		tcpc_config[port].drv = &rt1715_tcpm_drv;
-		return;
-	}
-	CPRINTS("C%d: Default to TUSB422", port);
-}
-
-static const char *db_type_prefix = "USB DB type: ";
-__override void board_cbi_init(void)
-{
-	enum ec_cfg_usb_db_type usb_db = ec_cfg_usb_db_type();
-
-	config_port_discrete_tcpc(0);
-
-	switch (usb_db) {
-	case DB_USB_ABSENT:
-		CPRINTS("%sNone", db_type_prefix);
-		break;
-	case DB_USB4_GEN2:
-		CPRINTS("%sUSB4 Gen1/2", db_type_prefix);
-		break;
-	case DB_USB4_GEN3:
-		CPRINTS("%sUSB4 Gen3", db_type_prefix);
-		break;
-	case DB_USB3_ACTIVE:
-		config_db_usb3_active();
-		CPRINTS("%sUSB3 Active", db_type_prefix);
-		break;
-	case DB_USB3_PASSIVE:
-		config_db_usb3_passive();
-		CPRINTS("%sUSB3 Passive", db_type_prefix);
-		break;
-	default:
-		CPRINTS("%sID %d not supported", db_type_prefix, usb_db);
-	}
-
-	if ((!IS_ENABLED(TEST_BUILD) && !ec_cfg_has_numeric_pad()) ||
-	    get_board_id() < 1)
-		keyboard_raw_set_cols(KEYBOARD_COLS_NO_KEYPAD);
-
-	/*
-	 * If keyboard is US2(KB_LAYOUT_1), we need translate right ctrl
-	 * to backslash(\|) key.
-	 */
-	if (ec_cfg_keyboard_layout() == KB_LAYOUT_1)
-		set_scancode_set2(4, 0, get_scancode_set2(2, 7));
-}
-
-/******************************************************************************/
-/* USBC PPC configuration */
-struct ppc_config_t ppc_chips[] = {
-	[USBC_PORT_C0] = {
-		.i2c_port = I2C_PORT_USB_C0,
-		.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
-		.drv = &sn5s330_drv,
-	},
-	[USBC_PORT_C1] = {
-		.i2c_port = I2C_PORT_USB_C1,
-		.i2c_addr_flags = SYV682X_ADDR0_FLAGS,
-		.drv = &syv682x_drv,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT);
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/******************************************************************************/
-/* PPC support routines */
-void ppc_interrupt(enum gpio_signal signal)
-{
-	switch (signal) {
-	case GPIO_USB_C0_PPC_INT_ODL:
-		sn5s330_interrupt(USBC_PORT_C0);
-		break;
-	case GPIO_USB_C1_PPC_INT_ODL:
-		syv682x_interrupt(USBC_PORT_C1);
-	default:
-		break;
-	}
-}
-
-/******************************************************************************/
-/* BC1.2 charger detect configuration */
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
-	[USBC_PORT_C0] = {
-		.i2c_port = I2C_PORT_USB_C0,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-	[USBC_PORT_C1] = {
-		.i2c_port = I2C_PORT_USB_C1,
-		.i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT);
-
-/******************************************************************************/
-/* USBC TCPC configuration */
-struct tcpc_config_t tcpc_config[] = {
-	[USBC_PORT_C0] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_USB_C0,
-			.addr_flags = TUSB422_I2C_ADDR_FLAGS,
-		},
-		.drv = &tusb422_tcpm_drv,
-	},
-	[USBC_PORT_C1] = {
-		.bus_type = EC_BUS_TYPE_I2C,
-		.i2c_info = {
-			.port = I2C_PORT_USB_C1,
-			.addr_flags = TUSB422_I2C_ADDR_FLAGS,
-		},
-		.drv = &tusb422_tcpm_drv,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT);
-BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT);
-
-/******************************************************************************/
-/* USBC mux configuration - Tiger Lake includes internal mux */
-struct usb_mux usb_muxes[] = {
-	[USBC_PORT_C0] = {
-		.usb_port = USBC_PORT_C0,
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-	[USBC_PORT_C1] = {
-		.usb_port = USBC_PORT_C1,
-		.driver = &virtual_usb_mux_driver,
-		.hpd_update = &virtual_hpd_update,
-	},
-};
-BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT);
-
-static void board_tcpc_init(void)
-{
-	/* Don't reset TCPCs after initial reset */
-	if (!system_jumped_late())
-		board_reset_pd_mcu();
-
-	/* Enable PPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL);
-
-	/* Enable TCPC interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL);
-
-	/* Enable BC1.2 interrupts. */
-	gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL);
-	gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_CHIPSET);
-
-/******************************************************************************/
-/* TCPC support routines */
-uint16_t tcpc_get_alert_status(void)
-{
-	uint16_t status = 0;
-
-	/*
-	 * Check which port has the ALERT line set
-	 */
-	if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_0;
-	if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL))
-		status |= PD_STATUS_TCPC_ALERT_1;
-
-	return status;
-}
-
-int ppc_get_alert_status(int port)
-{
-	if (port == USBC_PORT_C0)
-		return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0;
-	else
-		return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0;
-}