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authorEvan Green <evgreen@chromium.org>2019-03-25 16:12:54 -0700
committerchrome-bot <chrome-bot@chromium.org>2019-04-04 15:10:16 -0700
commitf4d798a1ee801abc0f8cfdd2f1a1115b9050f7f0 (patch)
treeff0d6451af2bac6bea1eee176bc7e18e6c11fa9a /board
parent3d6eccfb9ff17a5022522d2ae3d78dc42c73c4e0 (diff)
downloadchrome-ec-f4d798a1ee801abc0f8cfdd2f1a1115b9050f7f0.tar.gz
rowan: Delete board
Rowan is long dead. Remove the board. Signed-off-by: Evan Green <evgreen@chromium.org> BUG=chromium:840888 BRANCH=none TEST=make -j buildall CQ-DEPEND=CL:*1087044,CL:1538915 Change-Id: Ia18d95c8f283d4b2dc2aa29cb0b8b17b574f9bf8 Reviewed-on: https://chromium-review.googlesource.com/1540516 Commit-Ready: Evan Green <evgreen@chromium.org> Tested-by: Evan Green <evgreen@chromium.org> Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'board')
-rw-r--r--board/rowan/battery.c47
-rw-r--r--board/rowan/board.c499
-rw-r--r--board/rowan/board.h234
-rw-r--r--board/rowan/build.mk14
-rw-r--r--board/rowan/ec.tasklist31
-rw-r--r--board/rowan/gpio.inc76
-rw-r--r--board/rowan/led.c156
-rw-r--r--board/rowan/usb_pd_policy.c367
8 files changed, 0 insertions, 1424 deletions
diff --git a/board/rowan/battery.c b/board/rowan/battery.c
deleted file mode 100644
index 8ec20fa45a..0000000000
--- a/board/rowan/battery.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright 2016 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.
- *
- * Battery pack vendor provided charging profile
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "util.h"
-
-/* Shutdown mode parameter to write to manufacturer access register */
-#define SB_SHIP_MODE_REG 0x3a
-#define SB_SHUTDOWN_DATA 0xC574
-
-static const struct battery_info info = {
- .voltage_max = 8800,
- .voltage_normal = 7600,
- .voltage_min = 6000,
- /* Pre-charge values. */
- .precharge_current = 256, /* mA */
-
- .start_charging_min_c = 0,
- .start_charging_max_c = 50,
- .charging_min_c = 0,
- .charging_max_c = 50,
- .discharging_min_c = 0,
- .discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
- return &info;
-}
-
-int board_cut_off_battery(void)
-{
- int rv;
-
- /* Ship mode command must be sent twice to take effect */
- rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
- if (rv != EC_SUCCESS)
- return rv;
-
- return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
diff --git a/board/rowan/board.c b/board/rowan/board.c
deleted file mode 100644
index 1a8ec50102..0000000000
--- a/board/rowan/board.c
+++ /dev/null
@@ -1,499 +0,0 @@
-/* Copyright 2016 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.
- */
-
-/* Oak board configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "als.h"
-#include "atomic.h"
-#include "battery.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/als_isl29035.h"
-#include "driver/tcpm/anx7688.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/temp_sensor/tmp432.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_raw.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "registers.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "temp_sensor_chip.h"
-#include "thermal.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-/* Dispaly port hardware can connect to port 0, 1 or neither. */
-#define PD_PORT_NONE -1
-
-void pd_mcu_interrupt(enum gpio_signal signal)
-{
- schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-void deferred_reset_pd_mcu(void);
-DECLARE_DEFERRED(deferred_reset_pd_mcu);
-
-void usb_evt(enum gpio_signal signal)
-{
- if (!gpio_get_level(GPIO_BC12_WAKE_L))
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* power signal list. Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
- {GPIO_SOC_POWER_GOOD, POWER_SIGNAL_ACTIVE_HIGH, "POWER_GOOD"},
- {GPIO_SUSPEND_L, POWER_SIGNAL_ACTIVE_LOW, "SUSPEND#_ASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
- /*
- * PSYS_MONITOR(PA2): ADC_IN2, 1.44 uA/W on 6.05k Ohm
- * output in mW
- */
- [ADC_PSYS] = {"PSYS", 379415, 4096, 0, STM32_AIN(2)},
- /* AMON_BMON(PC0): ADC_IN10, output in uV */
- [ADC_AMON_BMON] = {"AMON_BMON", 183333, 4096, 0, STM32_AIN(10)},
- /* VDC_BOOSTIN_SENSE(PC1): ADC_IN11, output in mV */
- [ADC_VBUS] = {"VBUS", 33000, 4096, 0, STM32_AIN(11)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-int anx7688_passthru_allowed(const struct i2c_port_t *port, uint16_t address)
-{
- /* Allow access to 0x2c (TCPC) */
- if (address == 0x2c)
- return 1;
-
- CPRINTF("Passthru rejected on %x", address);
-
- return 0;
-}
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
- {"battery", I2C_PORT_BATTERY, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
- {"pd", I2C_PORT_PD_MCU, 1000, GPIO_I2C1_SCL, GPIO_I2C1_SDA,
- anx7688_passthru_allowed}
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
- { CONFIG_SPI_ACCEL_PORT, 2, GPIO_SPI2_NSS },
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/* TCPC */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_COUNT] = {
- {I2C_PORT_TCPC, CONFIG_TCPC_I2C_BASE_ADDR, &anx7688_tcpm_drv},
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
- {
- .i2c_port = I2C_PORT_PERICOM,
- .mux_lock = NULL,
- },
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
- CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-/*
- * Temperature sensors data; must be in same order as enum temp_sensor_id.
- * Sensor index and name must match those present in coreboot:
- * src/mainboard/google/${board}/acpi/dptf.asl
- */
-const struct temp_sensor_t temp_sensors[] = {
-#ifdef CONFIG_TEMP_SENSOR_TMP432
- {"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
- TMP432_IDX_LOCAL, 4},
- {"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
- TMP432_IDX_REMOTE1, 4},
- {"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
- TMP432_IDX_REMOTE2, 4},
-#endif
- {"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp,
- 0, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_COUNT] = {
- {
- .driver = &anx7688_usb_mux_driver,
- },
-};
-
-/**
- * Reset PD MCU
- * ANX7688 needs a reset pulse of 50ms after power enable.
- */
-void deferred_reset_pd_mcu(void)
-{
- uint8_t state = gpio_get_level(GPIO_USB_C0_PWR_EN_L) |
- (gpio_get_level(GPIO_USB_C0_RST) << 1);
-
- CPRINTS("%s %d", __func__, state);
- switch (state) {
- case 0:
- /*
- * PWR_EN_L low, RST low
- * start reset sequence by turning off power enable
- * and wait for 1ms.
- */
- gpio_set_level(GPIO_USB_C0_PWR_EN_L, 1);
- hook_call_deferred(&deferred_reset_pd_mcu_data, 1*MSEC);
- break;
- case 1:
- /*
- * PWR_EN_L high, RST low
- * pull PD reset pin and wait for another 1ms
- */
- gpio_set_level(GPIO_USB_C0_RST, 1);
- hook_call_deferred(&deferred_reset_pd_mcu_data, 1*MSEC);
- /* on PD reset, trigger PD task to reset state */
- task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
- break;
- case 3:
- /*
- * PWR_EN_L high, RST high
- * enable power and wait for 10ms then pull RESET_N
- */
- gpio_set_level(GPIO_USB_C0_PWR_EN_L, 0);
- hook_call_deferred(&deferred_reset_pd_mcu_data, 10*MSEC);
- break;
- case 2:
- /*
- * PWR_EN_L low, RST high
- * leave reset state
- */
- gpio_set_level(GPIO_USB_C0_RST, 0);
- break;
- }
-}
-
-static void board_power_on_pd_mcu(void)
-{
- /* check if power is already on */
- if (!gpio_get_level(GPIO_USB_C0_PWR_EN_L))
- return;
-
- gpio_set_level(GPIO_USB_C0_EXTPWR_EN, 1);
- hook_call_deferred(&deferred_reset_pd_mcu_data, 1*MSEC);
-}
-
-void board_reset_pd_mcu(void)
-{
- /* enable port controller's cable detection before reset */
- anx7688_enable_cable_detection(0);
-
- /* wait for 10ms, then start port controller's reset sequence */
- hook_call_deferred(&deferred_reset_pd_mcu_data, 10*MSEC);
-}
-
-int command_pd_reset(int argc, char **argv)
-{
- board_reset_pd_mcu();
- return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(resetpd, command_pd_reset,
- "",
- "Reset PD IC");
-
-/**
- * There is a level shift for AC_OK & LID_OPEN signal between AP & EC,
- * disable it (drive high) when AP is off, otherwise enable it (drive low).
- */
-static void board_extpower_buffer_to_soc(void)
-{
- /* Drive high when AP is off (G3), else drive low */
- gpio_set_level(GPIO_LEVEL_SHIFT_EN_L,
- chipset_in_state(CHIPSET_STATE_HARD_OFF) ? 1 : 0);
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
- /* Enable Level shift of AC_OK & LID_OPEN signals */
- board_extpower_buffer_to_soc();
- /* Enable rev1 testing GPIOs */
- gpio_set_level(GPIO_SYSTEM_POWER_H, 1);
- /* Enable PD MCU interrupt */
- gpio_enable_interrupt(GPIO_PD_MCU_INT);
-
- /* Enable BC 1.2 */
- gpio_enable_interrupt(GPIO_BC12_CABLE_INT);
-
- /* Check if typeC is already connected, and do 7688 power on flow */
- board_power_on_pd_mcu();
-
- /* Update VBUS supplier */
- usb_charger_vbus_change(0, !gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L));
-
- /* Remap SPI2 to DMA channels 6 and 7 */
- STM32_DMA_CSELR(STM32_DMAC_CH6) |= (3 << 20) | (3 << 24);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can active at a time.
- *
- * @param charge_port Charge port to enable.
- *
- * Return EC_SUCCESS if charge port is accepted and made active.
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
- /* charge port is a physical port */
- int is_real_port = (charge_port >= 0 &&
- charge_port < CONFIG_USB_PD_PORT_COUNT);
- /* check if we are source VBUS on the port */
- int source = gpio_get_level(GPIO_USB_C0_5V_EN);
-
- if (is_real_port && source) {
- CPRINTF("Skip enable p%d", charge_port);
- return EC_ERROR_INVAL;
- }
-
- CPRINTF("New chg p%d", charge_port);
-
- if (charge_port == CHARGE_PORT_NONE) {
- /* Disable charging port */
- gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
- } else {
- /* Enable charging port */
- gpio_set_level(GPIO_USB_C0_CHARGE_L, 0);
- }
-
- return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port Port number.
- * @param supplier Charge supplier type.
- * @param charge_ma Desired charge limit (mA).
- * @param charge_mv Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
- int max_ma, int charge_mv)
-{
- /* Limit input current 95% ratio on rowan board for safety */
- charge_ma = (charge_ma * 95) / 100;
- charge_set_input_current_limit(MAX(charge_ma,
- CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
- pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-/**
- * Set AP reset.
- * AP_RESET_L (PC3, CPU_WARM_RESET_L) is connected to PMIC SYSRSTB
- */
-void board_set_ap_reset(int asserted)
-{
- /* Signal is active-low */
- CPRINTS("ap warm reset(%d)", asserted);
- gpio_set_level(GPIO_AP_RESET_L, !asserted);
-}
-
-#ifdef CONFIG_TEMP_SENSOR_TMP432
-static void tmp432_set_power_deferred(void)
-{
- /* Shut tmp432 down if not in S0 && no external power */
- if (!extpower_is_present() && !chipset_in_state(CHIPSET_STATE_ON)) {
- if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_OFF))
- CPRINTS("ERROR: Can't shutdown TMP432.");
- return;
- }
-
- /* else, turn it on. */
- if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_ON))
- CPRINTS("ERROR: Can't turn on TMP432.");
-}
-DECLARE_DEFERRED(tmp432_set_power_deferred);
-#endif
-
-/**
- * Hook of AC change. turn on/off tmp432 depends on AP & AC status.
- */
-static void board_extpower(void)
-{
- board_extpower_buffer_to_soc();
-#ifdef CONFIG_TEMP_SENSOR_TMP432
- hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition, and before HOOK_CHIPSET_STARTUP */
-static void board_chipset_pre_init(void)
-{
- /* Enable level shift of AC_OK when power on */
- board_extpower_buffer_to_soc();
-
- /* Enable SPI for BMI160 */
- gpio_config_module(MODULE_SPI_MASTER, 1);
-
- /* Set all four SPI pins to high speed */
- /* pins B12/B13/B14/B15 */
- STM32_GPIO_OSPEEDR(GPIO_B) |= 0xff000000;
-
- /* Enable clocks to SPI2 module */
- STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
-
- /* Reset SPI2 */
- spi_enable(CONFIG_SPI_ACCEL_PORT, 0);
- STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
- STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
-
- spi_enable(CONFIG_SPI_ACCEL_PORT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
- /* Disable level shift to SoC when shutting down */
- gpio_set_level(GPIO_LEVEL_SHIFT_EN_L, 1);
-
- spi_enable(CONFIG_SPI_ACCEL_PORT, 0);
-
- /* Disable clocks to SPI2 module */
- STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_SPI2;
-
- gpio_config_module(MODULE_SPI_MASTER, 0);
-
- /*
- * Calling gpio_config_module sets disabled alternate function pins to
- * GPIO_INPUT. But to prevent leakage we want to set GPIO_OUT_LOW
- */
- gpio_set_flags_by_mask(GPIO_B, 0xf000, GPIO_OUT_LOW);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
-#ifdef CONFIG_TEMP_SENSOR_TMP432
- hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
-#ifdef CONFIG_TEMP_SENSOR_TMP432
- hook_call_deferred(&tmp432_set_power_deferred_data, 0);
-#endif
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* ALS instances. Must be in same order as enum als_id. */
-struct als_t als[] = {
- {"ISL", isl29035_init, isl29035_read_lux, 5},
-};
-BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
-
-/* Motion sensors */
-/* Mutexes */
-static struct mutex g_lid_mutex;
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t lid_standard_ref = {
- { FLOAT_TO_FP(-1), 0, 0},
- { 0, FLOAT_TO_FP(-1), 0},
- { 0, 0, FLOAT_TO_FP(1)}
-};
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-struct motion_sensor_t motion_sensors[] = {
- /*
- * Note: bmi160: supports accelerometer and gyro sensor
- * Requirement: accelerometer sensor must init before gyro sensor
- * DO NOT change the order of the following table.
- */
- {.name = "Lid Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_BMI160,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &bmi160_drv,
- .mutex = &g_lid_mutex,
- .drv_data = &g_bmi160_data,
- .port = CONFIG_SPI_ACCEL_PORT,
- .addr = BMI160_SET_SPI_ADDRESS(CONFIG_SPI_ACCEL_PORT),
- .rot_standard_ref = &lid_standard_ref,
- .default_range = 2, /* g, enough for laptop. */
- .min_frequency = BMI160_ACCEL_MIN_FREQ,
- .max_frequency = BMI160_ACCEL_MAX_FREQ,
- .config = {
- /* Sensor on in S0 for Chrome screen orientation */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 100 * MSEC,
- },
- },
- },
-
- {.name = "Lid Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_BMI160,
- .type = MOTIONSENSE_TYPE_GYRO,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &bmi160_drv,
- .mutex = &g_lid_mutex,
- .drv_data = &g_bmi160_data,
- .port = CONFIG_SPI_ACCEL_PORT,
- .addr = BMI160_SET_SPI_ADDRESS(CONFIG_SPI_ACCEL_PORT),
- .default_range = 1000, /* dps */
- .rot_standard_ref = &lid_standard_ref,
- .min_frequency = BMI160_GYRO_MIN_FREQ,
- .max_frequency = BMI160_GYRO_MAX_FREQ,
- },
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-uint16_t tcpc_get_alert_status(void)
-{
- return gpio_get_level(GPIO_PD_MCU_INT) ? PD_STATUS_TCPC_ALERT_0 : 0;
-}
-
diff --git a/board/rowan/board.h b/board/rowan/board.h
deleted file mode 100644
index 95f34d9e3d..0000000000
--- a/board/rowan/board.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/* Copyright 2016 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.
- */
-
-/* rowan board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/*
- * Allow dangerous commands.
- * TODO: Remove this config engineering validation.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-#define CONFIG_CMD_SPI_XFER
-#define CONFIG_CMD_GPIO_EXTENDED
-
-/* Button */
-#define CONFIG_BUTTON_TRIGGERED_RECOVERY
-#define CONFIG_VOLUME_BUTTONS
-
-/* Accelero meter and gyro sensor */
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ALS_ISL29035
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_ALS
-
-#define CONFIG_ADC
-#undef CONFIG_ADC_WATCHDOG
-
-/* AC adaptor, charger, battery */
-#define CONFIG_BATTERY_CUT_OFF
-#undef CONFIG_BATTERY_PRECHARGE_TIMEOUT
-#define CONFIG_BATTERY_PRECHARGE_TIMEOUT 300
-#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L
-#define CONFIG_BATTERY_SMART
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGE_RAMP_HW
-#define CONFIG_CHARGER_ISL9237
-#define CONFIG_CHARGER_MAX_INPUT_CURRENT 3000
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_V2
-#define CONFIG_CHIPSET_MT817X
-#define CONFIG_CMD_TYPEC
-#define CONFIG_EXTPOWER_GPIO
-
-/* Increase tx buffer size, as we'd like to stream EC log to AP. */
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 8192
-
-/* Wakeup pin: EC_WAKE(PA0) - WKUP1 */
-#define CONFIG_FORCE_CONSOLE_RESUME
-#define CONFIG_HIBERNATE
-#define CONFIG_HIBERNATE_WAKEUP_PINS (STM32_PWR_CSR_EWUP1)
-
-/* Other configs */
-#define CONFIG_HOST_COMMAND_STATUS
-#define CONFIG_I2C
-#define CONFIG_I2C_MASTER
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#define CONFIG_KEYBOARD_PROTOCOL_MKBP
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_GPIO
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_COMMON
-#define CONFIG_USB_CHARGER
-#define CONFIG_SPI
-#define CONFIG_SPI_MASTER
-#define CONFIG_STM_HWTIMER32
-#define CONFIG_VBOOT_HASH
-#undef CONFIG_WATCHDOG_HELP
-#define CONFIG_SWITCH
-#undef CONFIG_UART_CONSOLE
-#define CONFIG_UART_CONSOLE 1
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_DPTF
-
-/* Type-C */
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_DUAL_ROLE
-
-#define CONFIG_USB_PD_LOGGING
-
-#define CONFIG_USB_PD_PORT_COUNT 1
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_ANX7688
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_PD_VBUS_DETECT_TCPC
-#undef CONFIG_TCPC_I2C_BASE_ADDR
-#define CONFIG_TCPC_I2C_BASE_ADDR 0x58
-#define CONFIG_USB_PD_ANX7688
-
-/* UART DMA */
-#undef CONFIG_UART_TX_DMA
-#undef CONFIG_UART_RX_DMA
-
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 1
-
-/* Optional features */
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_CMD_HOSTCMD
-/* Mark host command structs as aligned */
-#define CONFIG_HOSTCMD_ALIGNED
-/* By default, set hcdebug to off */
-#undef CONFIG_HOSTCMD_DEBUG_MODE
-#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
-#define CONFIG_CMD_I2C_PROTECT
-#define CONFIG_CMD_PD_CONTROL
-
-/* Drivers */
-#ifndef __ASSEMBLER__
-
-/* 48 MHz SYSCLK clock frequency */
-#define CPU_CLOCK 48000000
-
-/* Keyboard output port list */
-#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C, GPIO_D
-
-/* 2 I2C master ports, connect to battery, charger, pd and USB switches */
-#define I2C_PORT_MASTER 0
-#define I2C_PORT_ACCEL 0
-#define I2C_PORT_ALS 0
-#define I2C_PORT_BATTERY 0
-#define I2C_PORT_CHARGER 0
-#define I2C_PORT_PERICOM 0
-#define I2C_PORT_THERMAL 0
-#define I2C_PORT_PD_MCU 1
-#define I2C_PORT_USB_MUX 1
-#define I2C_PORT_TCPC 1
-
-/* Enable Accel over SPI */
-#define CONFIG_SPI_ACCEL_PORT 0 /* First SPI master port (SPI2) */
-
-/* Timer selection */
-#define TIM_CLOCK32 2
-#define TIM_WATCHDOG 4
-
-/* Define the MKBP events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_WAKEUP_MASK \
- (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
- EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON) |\
- EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\
- EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY) |\
- EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_FASTBOOT))
-
-#include "gpio_signal.h"
-
-enum power_signal {
- MTK_POWER_GOOD = 0,
- MTK_SUSPEND_ASSERTED,
- /* Number of power signals */
- POWER_SIGNAL_COUNT
-};
-
-enum pwm_channel {
- PWM_CH_POWER_LED = 0,
- /* Number of PWM channels */
- PWM_CH_COUNT
-};
-
-enum adc_channel {
- ADC_PSYS = 0, /* PC1: STM32_AIN(2) */
- ADC_AMON_BMON, /* PC0: STM32_AIN(10) */
- ADC_VBUS, /* PA2: STM32_AIN(11) */
- ADC_CH_COUNT
-};
-
-enum temp_sensor_id {
-#ifdef CONFIG_TEMP_SENSOR_TMP432
- /* TMP432 local and remote sensors */
- TEMP_SENSOR_I2C_TMP432_LOCAL,
- TEMP_SENSOR_I2C_TMP432_REMOTE1,
- TEMP_SENSOR_I2C_TMP432_REMOTE2,
-#endif
- /* Battery temperature sensor */
- TEMP_SENSOR_BATTERY,
-
- TEMP_SENSOR_COUNT
-};
-
-/* Light sensors attached to the EC. */
-enum als_id {
- ALS_ISL29035 = 0,
-
- ALS_COUNT,
-};
-
-/* TODO: determine the following board specific type-C power constants */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY 30000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-#define PD_VCONN_SWAP_DELAY 5000 /* us */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW 45000
-#define PD_MAX_CURRENT_MA CONFIG_CHARGER_MAX_INPUT_CURRENT
-#define PD_MAX_VOLTAGE_MV 20000
-
-/* The lower the input voltage, the higher the power efficiency. */
-#define PD_PREFER_LOW_VOLTAGE
-
-/* Reset PD MCU */
-void board_reset_pd_mcu(void);
-/* Set AP reset pin according to parameter */
-void board_set_ap_reset(int asserted);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/rowan/build.mk b/board/rowan/build.mk
deleted file mode 100644
index 172a88e843..0000000000
--- a/board/rowan/build.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-#-*- makefile -*-
-# Copyright 2016 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.
-#
-# Board specific files build
-
-# STmicro STM32F091VC
-CHIP := stm32
-CHIP_FAMILY := stm32f0
-CHIP_VARIANT:= stm32f09x
-
-board-y = board.o battery.o led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/rowan/ec.tasklist b/board/rowan/ec.tasklist
deleted file mode 100644
index 00c733346a..0000000000
--- a/board/rowan/ec.tasklist
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright 2016 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.
- */
-
-/**
- * List of enabled tasks in the priority order
- *
- * The first one has the lowest priority.
- *
- * For each task, use the macro TASK_ALWAYS(n, r, d, s) for base tasks and
- * TASK_NOTEST(n, r, d, s) for tasks that can be excluded in test binaries,
- * where :
- * 'n' in the name of the task
- * 'r' in the main routine of the task
- * 'd' in an opaque parameter passed to the routine at startup
- * 's' is the stack size in bytes; must be a multiple of 8
- */
-
-#define CONFIG_TASK_LIST \
- TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
- TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, TASK_STACK_SIZE) \
- TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
- TASK_ALWAYS(ALS, als_task, NULL, TASK_STACK_SIZE)
diff --git a/board/rowan/gpio.inc b/board/rowan/gpio.inc
deleted file mode 100644
index 9c0b4b90ab..0000000000
--- a/board/rowan/gpio.inc
+++ /dev/null
@@ -1,76 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2016 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.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(AC_PRESENT, PIN(C, 6), GPIO_INT_BOTH, extpower_interrupt)
-GPIO_INT(LID_OPEN, PIN(C, 9), GPIO_INT_BOTH, lid_interrupt) /* LID switch detection */
-GPIO_INT(SUSPEND_L, PIN(C, 11), GPIO_INT_BOTH, power_signal_interrupt) /* AP suspend/resume state */
-GPIO_INT(SOC_POWER_GOOD, PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PD_MCU_INT, PIN(C, 15), GPIO_INT_RISING, pd_mcu_interrupt) /* Signal from PD MCU, external pull-up */
-GPIO_INT(BC12_CABLE_INT, PIN(C, 7), GPIO_INT_FALLING | GPIO_PULL_UP, usb_evt) /* interrupt from BC12 and CABLE_DET */
-GPIO_INT(POWER_BUTTON_L, PIN(B, 5), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt)
-GPIO_INT(SPI1_NSS, PIN(A, 4), GPIO_INT_BOTH | GPIO_PULL_UP, spi_event) /* SPI Chip Select */
-GPIO_INT(VOLUME_DOWN_L, PIN(A, 14), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(VOLUME_UP_L, PIN(A, 13), GPIO_INT_BOTH, button_interrupt)
-
-/* Inputs without interrupt handlers */
-GPIO(5V_POWER_GOOD, PIN(A, 1), GPIO_INPUT)
-GPIO(EC_WAKE, PIN(A, 0), GPIO_INPUT | GPIO_PULL_DOWN)
-GPIO(WP_L, PIN(B, 4), GPIO_INPUT) /* Write protect input */
-GPIO(BAT_PRESENT_L, PIN(C, 12), GPIO_INPUT | GPIO_PULL_UP)
-GPIO(USB_C0_VBUS_WAKE_L, PIN(B, 1), GPIO_INPUT)
-GPIO(EC_INT_L, PIN(B, 9), GPIO_ODR_HIGH)
-
-/* Board version */
-GPIO(BOARD_VERSION1, PIN(C, 5), GPIO_INPUT) /* Board ID 0 */
-
-/* Outputs */
-GPIO(BAT_LED0, PIN(B, 11), GPIO_OUT_LOW) /* LED_BLUE */
-GPIO(BAT_LED1, PIN(B, 0), GPIO_OUT_LOW) /* LED_ORANGE */
-
-UNIMPLEMENTED(EC_BL_OVERRIDE)
-GPIO(ENTERING_RW, PIN(F, 0), GPIO_OUT_LOW)
-
-GPIO(AP_RESET_L, PIN(B, 8), GPIO_ODR_HIGH) /* Connect to the PMU_SYSRSTB */
-GPIO(BC12_WAKE_L, PIN(D, 2), GPIO_INPUT)
-GPIO(USB_C0_CABLE_DET_L,PIN(A, 8), GPIO_INPUT | GPIO_PULL_UP)
-
-GPIO(SYSTEM_POWER_H, PIN(B, 10), GPIO_OUT_LOW)
-GPIO(PMIC_PWRON_H, PIN(C, 8), GPIO_OUT_LOW)
-GPIO(PMIC_WARM_RESET_H, PIN(B, 3), GPIO_OUT_LOW)
-GPIO(LEVEL_SHIFT_EN_L, PIN(C, 13), GPIO_OUT_LOW) /* LID/AC level shift */
-
-GPIO(USB_C0_5V_EN, PIN(B, 2), GPIO_OUT_LOW) /* USBC port 0 5V */
-GPIO(USB_C0_CHARGE_L, PIN(C, 2), GPIO_OUT_LOW) /* USBC port 0 charge */
-GPIO(USB_C0_RST, PIN(C, 4), GPIO_ODR_HIGH) /* ANX7688 reset */
-GPIO(USB_C0_PWR_EN_L, PIN(C, 10), GPIO_ODR_HIGH) /* ANX7688 power enable */
-GPIO(USB_C0_EXTPWR_EN, PIN(C, 14), GPIO_OUT_LOW) /* ANX7688 3.3V ext power enable */
-
-/* Analog pins */
-GPIO(VDC_BOOSTIN_SENSE, PIN(C, 1), GPIO_ANALOG) /* ADC_IN11 */
-GPIO(PSYS_MONITOR, PIN(A, 2), GPIO_ANALOG) /* ADC_IN2 */
-GPIO(AMON_BMON, PIN(C, 0), GPIO_ANALOG) /* ADC_IN10 */
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C0_SCL, PIN(B, 6), GPIO_INPUT) /* EC I2C */
-GPIO(I2C0_SDA, PIN(B, 7), GPIO_INPUT)
-GPIO(I2C1_SCL, PIN(A, 11), GPIO_INPUT) /* PD I2C */
-GPIO(I2C1_SDA, PIN(A, 12), GPIO_INPUT)
-
-/* SPI MASTER. For SPI sensor */
-GPIO(SPI2_NSS, PIN(B, 12), GPIO_OUT_HIGH)
-
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, 0) /* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(B, 0x00c0), 1, MODULE_I2C, 0) /* I2C MASTER:PB6/7 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C, 0) /* I2C MASTER:PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x00f0), 0, MODULE_SPI, 0) /* SPI SLAVE:PA4/5/6/7 */
-ALTERNATE(PIN_MASK(B, 0xe000), 0, MODULE_SPI_MASTER, 0) /* SPI MASTER:PB13/14/15 */
diff --git a/board/rowan/led.c b/board/rowan/led.c
deleted file mode 100644
index 49efa0cbb1..0000000000
--- a/board/rowan/led.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* Copyright 2016 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.
- *
- * Battery LED and Power LED control for Rowan Board.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "util.h"
-#include "system.h"
-
-#define CRITICAL_LOW_BATTERY_PERMILLAGE 71
-#define LOW_BATTERY_PERMILLAGE 137
-#define FULL_BATTERY_PERMILLAGE 937
-
-const enum ec_led_id supported_led_ids[] = {
- EC_LED_ID_BATTERY_LED,
- EC_LED_ID_POWER_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_color {
- BAT_LED_RED = 0,
- BAT_LED_GREEN,
- LED_COLOR_COUNT /* Number of colors, not a color itself */
-};
-
-static int bat_led_set(enum led_color color, int on)
-{
- switch (color) {
- case BAT_LED_RED:
- gpio_set_level(GPIO_BAT_LED0, on); /* BAT_LED_RED */
- break;
- case BAT_LED_GREEN:
- gpio_set_level(GPIO_BAT_LED1, on); /* BAT_LED_GREEN */
- break;
- default:
- return EC_ERROR_UNKNOWN;
- }
- return EC_SUCCESS;
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
- /* Ignoring led_id as both leds support the same colors */
- brightness_range[EC_LED_COLOR_RED] = 1;
- brightness_range[EC_LED_COLOR_GREEN] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
- if (EC_LED_ID_BATTERY_LED == led_id) {
- if (brightness[EC_LED_COLOR_RED] != 0) {
- bat_led_set(BAT_LED_RED, 1);
- bat_led_set(BAT_LED_GREEN, 0);
- } else if (brightness[EC_LED_COLOR_GREEN] != 0) {
- bat_led_set(BAT_LED_RED, 0);
- bat_led_set(BAT_LED_GREEN, 1);
- } else {
- bat_led_set(BAT_LED_RED, 0);
- bat_led_set(BAT_LED_GREEN, 0);
- }
- return EC_SUCCESS;
- } else {
- return EC_ERROR_UNKNOWN;
- }
-}
-
-static unsigned blink_second;
-
-static void rowan_led_set_battery(void)
-{
- /*
- * BAT LED behavior:
- * - Fully charged / normal idle: Blue ON
- * - Charging: Orange ON
- * - Battery discharging capacity<10%, Orange blink(1:3)
- * < 3%, Orange blink(1:1)
- * - Battery error: Orange blink(1:1)
- * - Factory force idle: Blue 2 sec, Orange 2 sec
- */
- uint32_t charge_flags = charge_get_flags();
- int remaining_capacity;
- int full_charge_capacity;
- int permillage;
-
- /* Make the percentage approximate to UI shown */
- remaining_capacity = *(int *)host_get_memmap(EC_MEMMAP_BATT_CAP);
- full_charge_capacity = *(int *)host_get_memmap(EC_MEMMAP_BATT_LFCC);
- permillage = !full_charge_capacity ? 0 :
- (1000 * remaining_capacity) / full_charge_capacity;
-
- switch (charge_get_state()) {
- case PWR_STATE_CHARGE:
- if (permillage < FULL_BATTERY_PERMILLAGE) {
- bat_led_set(BAT_LED_RED, 0);
- bat_led_set(BAT_LED_GREEN, 1);
- } else {
- bat_led_set(BAT_LED_RED, 1);
- bat_led_set(BAT_LED_GREEN, 0);
- }
- break;
- case PWR_STATE_CHARGE_NEAR_FULL:
- bat_led_set(BAT_LED_RED, 1);
- bat_led_set(BAT_LED_GREEN, 0);
- break;
- case PWR_STATE_DISCHARGE:
- bat_led_set(BAT_LED_RED, 0);
- if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
- permillage <= CRITICAL_LOW_BATTERY_PERMILLAGE)
- bat_led_set(BAT_LED_GREEN,
- (blink_second & 1) ? 0 : 1);
- else if (!chipset_in_state(CHIPSET_STATE_ANY_OFF) &&
- permillage <= LOW_BATTERY_PERMILLAGE)
- bat_led_set(BAT_LED_GREEN,
- (blink_second & 3) ? 0 : 1);
- else
- bat_led_set(BAT_LED_GREEN, 0);
- break;
- case PWR_STATE_ERROR:
- bat_led_set(BAT_LED_RED, 0);
- bat_led_set(BAT_LED_GREEN, (blink_second & 1) ? 0 : 1);
- break;
- case PWR_STATE_IDLE: /* Ext. power connected in IDLE. */
- if (charge_flags & CHARGE_FLAG_FORCE_IDLE) {
- bat_led_set(BAT_LED_RED, (blink_second & 2) ? 0 : 1);
- bat_led_set(BAT_LED_GREEN, (blink_second & 2) ? 1 : 0);
- } else {
- bat_led_set(BAT_LED_RED, 1);
- bat_led_set(BAT_LED_GREEN, 0);
- }
- break;
- default:
- /* Other states don't alter LED behavior */
- break;
- }
-}
-
-/**
- * Called by hook task every 1 sec
- */
-static void led_second(void)
-{
- blink_second++;
-
- if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
- rowan_led_set_battery();
-}
-DECLARE_HOOK(HOOK_SECOND, led_second, HOOK_PRIO_DEFAULT);
diff --git a/board/rowan/usb_pd_policy.c b/board/rowan/usb_pd_policy.c
deleted file mode 100644
index c83fb2835c..0000000000
--- a/board/rowan/usb_pd_policy.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/* Copyright 2016 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.
- */
-
-#include "atomic.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/anx7688.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP |\
- PDO_FIXED_COMM_CAP)
-
-/* TODO: fill in correct source and sink capabilities */
-const uint32_t pd_src_pdo[] = {
- PDO_FIXED(5000, 1500, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
- PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
- PDO_BATT(4750, 21000, 15000),
- PDO_VAR(4750, 21000, 3000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-int pd_is_valid_input_voltage(int mv)
-{
- return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
- /* No-operation: we are always 5V */
-}
-
-int pd_set_power_supply_ready(int port)
-{
- /* Disable charging */
- gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
- /* Provide VBUS */
- gpio_set_level(GPIO_USB_C0_5V_EN, 1);
-
- anx7688_set_power_supply_ready(port);
-
- /* notify host of power info change */
- pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
- return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
- /* Disable VBUS */
- gpio_set_level(GPIO_USB_C0_5V_EN, 0);
-
- anx7688_power_supply_reset(port);
-
- /* notify host of power info change */
- pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_board_checks(void)
-{
- return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
- /*
- * Allow power swap as long as we are acting as a dual role device,
- * otherwise assume our role is fixed (not in S0 or console command
- * to fix our role).
- */
- return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON ? 1 : 0;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
- /* Allow data swap if we are a UFP, otherwise don't allow */
- return (data_role == PD_ROLE_UFP) ? 1 : 0;
-}
-
-int pd_check_vconn_swap(int port)
-{
- /* in G3, do not allow vconn swap since 5V power source is off */
- return gpio_get_level(GPIO_5V_POWER_GOOD);
-}
-
-void pd_execute_data_swap(int port, int data_role)
-{
- /* Do nothing */
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
- /*
- * If partner is dual-role power and dualrole toggling is on, consider
- * if a power swap is necessary.
- */
- if ((flags & PD_FLAGS_PARTNER_DR_POWER) &&
- pd_get_dual_role(port) == PD_DRP_TOGGLE_ON) {
- /*
- * If we are a sink and partner is not externally powered, then
- * swap to become a source. If we are source and partner is
- * externally powered, swap to become a sink.
- */
- int partner_extpower = flags & PD_FLAGS_PARTNER_EXTPOWER;
-
- if ((!partner_extpower && pr_role == PD_ROLE_SINK) ||
- (partner_extpower && pr_role == PD_ROLE_SOURCE))
- pd_request_power_swap(port);
- }
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
- /* If UFP, try to switch to DFP */
- if ((flags & PD_FLAGS_PARTNER_DR_DATA) && dr_role == PD_ROLE_UFP)
- pd_request_data_swap(port);
-}
-
-/* ----------------- Vendor Defined Messages ------------------ */
-const struct svdm_response svdm_rsp = {
- .identity = NULL,
- .svids = NULL,
- .modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
- uint32_t **rpayload)
-{
- int cmd = PD_VDO_CMD(payload[0]);
- uint16_t dev_id = 0;
- int is_rw, is_latest;
-
- /* make sure we have some payload */
- if (cnt == 0)
- return 0;
-
- switch (cmd) {
- case VDO_CMD_VERSION:
- /* guarantee last byte of payload is null character */
- *(payload + cnt - 1) = 0;
- CPRINTF("version: %s\n", (char *)(payload+1));
- break;
- case VDO_CMD_READ_INFO:
- case VDO_CMD_SEND_INFO:
- /* copy hash */
- if (cnt == 7) {
- dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
- is_rw = VDO_INFO_IS_RW(payload[6]);
-
- is_latest = pd_dev_store_rw_hash(port,
- dev_id,
- payload + 1,
- is_rw ?
- SYSTEM_IMAGE_RW :
- SYSTEM_IMAGE_RO);
-
- /*
- * Send update host event unless our RW hash is
- * already known to be the latest update RW.
- */
- if (!is_rw || !is_latest)
- pd_send_host_event(PD_EVENT_UPDATE_DEVICE);
-
- CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
- HW_DEV_ID_MAJ(dev_id),
- HW_DEV_ID_MIN(dev_id),
- VDO_INFO_SW_DBG_VER(payload[6]),
- is_rw);
- } else if (cnt == 6) {
- /* really old devices don't have last byte */
- pd_dev_store_rw_hash(port, dev_id, payload + 1,
- SYSTEM_IMAGE_UNKNOWN);
- }
- break;
- case VDO_CMD_CURRENT:
- CPRINTF("Current: %dmA\n", payload[1]);
- break;
- case VDO_CMD_FLIP:
- usb_mux_flip(port);
- break;
-#ifdef CONFIG_USB_PD_LOGGING
- case VDO_CMD_GET_LOG:
- pd_log_recv_vdm(port, cnt, payload);
- break;
-#endif /* CONFIG_USB_PD_LOGGING */
- }
-
- return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_COUNT];
-/* DP Status VDM as returned by UFP */
-static uint32_t dp_status[CONFIG_USB_PD_PORT_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
- const char *dp_str, *usb_str;
- enum typec_mux typec_mux_setting;
-
- /* make DP interface safe until configure */
- dp_flags[port] = 0;
- dp_status[port] = 0;
-
- /*
- * Check current status, due to the mux may be switched to SS
- * and SS device was attached before (for example: Type-C dock).
- * To avoid broken the SS connection,
- * keep the current setting if SS connection is enabled already.
- */
- typec_mux_setting = (usb_mux_get(port, &dp_str, &usb_str) && usb_str) ?
- TYPEC_MUX_USB : TYPEC_MUX_NONE;
- usb_mux_set(port, typec_mux_setting,
- USB_SWITCH_CONNECT, pd_get_polarity(port));
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
- /* Only enter mode if device is DFP_D capable */
- if (mode_caps & MODE_DP_SNK) {
- svdm_safe_dp_mode(port);
- return 0;
- }
-
- return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
- int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-
- payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
- CMD_DP_STATUS | VDO_OPOS(opos));
- payload[1] = VDO_DP_STATUS(0, /* HPD IRQ ... not applicable */
- 0, /* HPD level ... not applicable */
- 0, /* exit DP? ... no */
- 0, /* usb mode? ... no */
- 0, /* multi-function ... no */
- (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
- 0, /* power low? ... no */
- (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
- return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
- int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
- int mf_pref = PD_VDO_DPSTS_MF_PREF(dp_status[port]);
- int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
- if (!pin_mode)
- return 0;
-
- usb_mux_set(port, mf_pref ? TYPEC_MUX_DOCK : TYPEC_MUX_DP,
- USB_SWITCH_CONNECT, pd_get_polarity(port));
-
- payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
- CMD_DP_CONFIG | VDO_OPOS(opos));
- payload[1] = VDO_DP_CFG(pin_mode, /* pin mode */
- 1, /* DPv1.3 signaling */
- 2); /* UFP connected */
- return 2;
-};
-
-static void svdm_dp_post_config(int port)
-{
- dp_flags[port] |= DP_FLAGS_DP_ON;
- if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
- return;
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
- int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
- int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-
- anx7688_update_hpd(port, lvl, irq);
-
- dp_status[port] = payload[1];
-
- /* Its initial DP status message prior to config */
- if (!(dp_flags[port] & DP_FLAGS_DP_ON)) {
- if (lvl)
- dp_flags[port] |= DP_FLAGS_HPD_HI_PENDING;
- }
-
- /* ack */
- return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
- svdm_safe_dp_mode(port);
- anx7688_hpd_disable(port);
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
- /* Always enter GFU mode */
- return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
- /*
- * This is called after enter mode is successful, send unstructured
- * VDM to read info.
- */
- pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
- return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
- return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
- return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
- {
- .svid = USB_SID_DISPLAYPORT,
- .enter = &svdm_enter_dp_mode,
- .status = &svdm_dp_status,
- .config = &svdm_dp_config,
- .post_config = &svdm_dp_post_config,
- .attention = &svdm_dp_attention,
- .exit = &svdm_exit_dp_mode,
- },
- {
- .svid = USB_VID_GOOGLE,
- .enter = &svdm_enter_gfu_mode,
- .status = &svdm_gfu_status,
- .config = &svdm_gfu_config,
- .attention = &svdm_gfu_attention,
- .exit = &svdm_exit_gfu_mode,
- }
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */