summaryrefslogtreecommitdiff
path: root/board/kodama
diff options
context:
space:
mode:
Diffstat (limited to 'board/kodama')
-rw-r--r--board/kodama/analyzestack.yaml3
-rw-r--r--board/kodama/battery.c125
-rw-r--r--board/kodama/board.c397
-rw-r--r--board/kodama/board.h128
-rw-r--r--board/kodama/build.mk15
-rw-r--r--board/kodama/ec.tasklist20
-rw-r--r--board/kodama/gpio.inc106
-rw-r--r--board/kodama/led.c155
-rw-r--r--board/kodama/vif_override.xml3
9 files changed, 0 insertions, 952 deletions
diff --git a/board/kodama/analyzestack.yaml b/board/kodama/analyzestack.yaml
deleted file mode 100644
index 4a057ce818..0000000000
--- a/board/kodama/analyzestack.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-remove:
-# Remove all callsites pointing to panic_assert_fail.
-- panic_assert_fail
diff --git a/board/kodama/battery.c b/board/kodama/battery.c
deleted file mode 100644
index 1dbff92a00..0000000000
--- a/board/kodama/battery.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Copyright 2019 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 "battery.h"
-#include "battery_fuel_gauge.h"
-#include "charge_state.h"
-#include "charger_mt6370.h"
-#include "console.h"
-#include "driver/charger/rt946x.h"
-#include "gpio.h"
-#include "power.h"
-#include "usb_pd.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
-
-const struct board_batt_params board_battery_info[] = {
- [BATTERY_SIMPLO] = {
- .fuel_gauge = {
- .manuf_name = "SMP",
- .device_name = "L19M3PG0",
- .ship_mode = {
- .reg_addr = 0x34,
- .reg_data = { 0x0000, 0x1000 },
- },
- .fet = {
- .reg_addr = 0x34,
- .reg_mask = 0x0100,
- .disconnect_val = 0x0100,
- }
- },
- .batt_info = {
- .voltage_max = 4400,
- .voltage_normal = 3840,
- .voltage_min = 3000,
- .precharge_current = 256,
- .start_charging_min_c = 0,
- .start_charging_max_c = 45,
- .charging_min_c = 0,
- .charging_max_c = 60,
- .discharging_min_c = -20,
- .discharging_max_c = 60,
- },
- },
- [BATTERY_CELXPERT] = {
- .fuel_gauge = {
- .manuf_name = "Celxpert",
- .device_name = "L19C3PG0",
- .ship_mode = {
- .reg_addr = 0x34,
- .reg_data = { 0x0000, 0x1000 },
- },
- .fet = {
- .reg_addr = 0x34,
- .reg_mask = 0x0100,
- .disconnect_val = 0x0100,
- }
- },
- .batt_info = {
- .voltage_max = 4400,
- .voltage_normal = 3840,
- .voltage_min = 2800,
- .precharge_current = 404,
- .start_charging_min_c = 0,
- .start_charging_max_c = 45,
- .charging_min_c = 0,
- .charging_max_c = 60,
- .discharging_min_c = -20,
- .discharging_max_c = 60,
- },
- },
-};
-BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
-
-const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_SIMPLO;
-
-enum battery_present battery_hw_present(void)
-{
- return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
-
-int charger_profile_override(struct charge_state_data *curr)
-{
- const struct battery_info *batt_info = battery_get_info();
- /* battery temp in 0.1 deg C */
- int bat_temp_c = curr->batt.temperature - 2731;
-
-#ifdef VARIANT_KUKUI_CHARGER_MT6370
- mt6370_charger_profile_override(curr);
-#endif /* CONFIG_CHARGER_MT6370 */
-
- /*
- * When smart battery temperature is more than 45 deg C, the max
- * charging voltage is 4100mV.
- */
- if (curr->state == ST_CHARGE && bat_temp_c >= 450
- && !(curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE))
- curr->requested_voltage = 4100;
- else
- curr->requested_voltage = batt_info->voltage_max;
-
- /*
- * mt6370's minimum regulated current is 500mA REG17[7:2] 0b100,
- * values below 0b100 are preserved. In the other hand, it makes sure
- * mt6370's VOREG set as 4400mV and minimum value of mt6370's ICHG
- * is limited as 500mA.
- */
- curr->requested_current = MAX(500, curr->requested_current);
-
- return 0;
-}
-
-enum ec_status charger_profile_override_get_param(uint32_t param,
- uint32_t *value)
-{
- return EC_RES_INVALID_PARAM;
-}
-
-enum ec_status charger_profile_override_set_param(uint32_t param,
- uint32_t value)
-{
- return EC_RES_INVALID_PARAM;
-}
diff --git a/board/kodama/board.c b/board/kodama/board.c
deleted file mode 100644
index 33ecbba384..0000000000
--- a/board/kodama/board.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* Copyright 2019 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 "adc.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "charger_mt6370.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/charger/rt946x.h"
-#include "driver/sync.h"
-#include "driver/tcpm/mt6370.h"
-#include "driver/usb_mux/it5205.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "i2c_bitbang.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm/tcpm.h"
-#include "timer.h"
-#include "usb_charge.h"
-#include "usb_mux.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)
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
- schedule_deferred_pd_interrupt(0 /* port */);
-}
-
-#include "gpio_list.h"
-
-/******************************************************************************/
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
- [ADC_BOARD_ID] = {"BOARD_ID", 3300, 4096, 0, STM32_AIN(10)},
- [ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)},
- [ADC_POGO_ADC_INT_L] = {"POGO_ADC_INT_L", 3300, 4096, 0, STM32_AIN(6)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
- {"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
- {"other", 1, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA,
- .flags = I2C_PORT_FLAG_DYNAMIC_SPEED},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-const struct i2c_port_t i2c_bitbang_ports[] = {
- {"battery", 2, 100, GPIO_I2C3_SCL, GPIO_I2C3_SDA, .drv = &bitbang_drv},
-};
-const unsigned int i2c_bitbang_ports_used = ARRAY_SIZE(i2c_bitbang_ports);
-
-/* power signal list. Must match order of enum power_signal. */
-const struct power_signal_info power_signal_list[] = {
- {GPIO_AP_IN_SLEEP_L, POWER_SIGNAL_ACTIVE_LOW, "AP_IN_S3_L"},
- {GPIO_PMIC_EC_RESETB, POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"},
-};
-BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
-
-/******************************************************************************/
-/* SPI devices */
-const struct spi_device_t spi_devices[] = {
-};
-const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC0,
- .addr_flags = MT6370_TCPC_I2C_ADDR_FLAGS,
- },
- .drv = &mt6370_tcpm_drv,
- },
-};
-
-struct mt6370_thermal_bound thermal_bound = {
- .target = 75,
- .err = 4,
-};
-
-static void board_hpd_status(const struct usb_mux *me,
- mux_state_t mux_state)
-{
- /*
- * svdm_dp_attention() did most of the work, we only need to notify
- * host here.
- */
- host_set_single_event(EC_HOST_EVENT_USB_MUX);
-}
-
-
-__override const struct rt946x_init_setting *board_rt946x_init_setting(void)
-{
- static const struct rt946x_init_setting battery_init_setting = {
- .eoc_current = 150,
- .mivr = 4000,
- .ircmp_vclamp = 32,
- .ircmp_res = 25,
- .boost_voltage = 5050,
- .boost_current = 1500,
- };
-
- return &battery_init_setting;
-}
-
-const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .usb_port = 0,
- .i2c_port = I2C_PORT_USB_MUX,
- .i2c_addr_flags = IT5205_I2C_ADDR1_FLAGS,
- .driver = &it5205_usb_mux_driver,
- .hpd_update = &board_hpd_status,
- },
-};
-
-uint16_t tcpc_get_alert_status(void)
-{
- uint16_t status = 0;
-
- if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
- status |= PD_STATUS_TCPC_ALERT_0;
-
- return status;
-}
-
-static int force_discharge;
-
-int board_set_active_charge_port(int charge_port)
-{
- CPRINTS("New chg p%d", charge_port);
-
- /* ignore all request when discharge mode is on */
- if (force_discharge && charge_port != CHARGE_PORT_NONE)
- return EC_SUCCESS;
-
- switch (charge_port) {
- case CHARGE_PORT_USB_C:
- /* Don't charge from a source port */
- if (board_vbus_source_enabled(charge_port))
- return -1;
- break;
- case CHARGE_PORT_NONE:
- /*
- * To ensure the fuel gauge (max17055) is always powered
- * even when battery is disconnected, keep VBAT rail on but
- * set the charging current to minimum.
- */
- charger_set_current(CHARGER_SOLO, 0);
- break;
- default:
- panic("Invalid charge port\n");
- break;
- }
-
- return EC_SUCCESS;
-}
-
-int board_discharge_on_ac(int enable)
-{
- int ret, port;
-
- if (enable) {
- port = CHARGE_PORT_NONE;
- } else {
- /* restore the charge port state */
- port = charge_manager_get_override();
- if (port == OVERRIDE_OFF)
- port = charge_manager_get_active_charge_port();
- }
-
- ret = charger_discharge_on_ac(enable);
- if (ret)
- return ret;
-
- if (force_discharge && !enable)
- rt946x_toggle_bc12_detection();
-
- force_discharge = enable;
- return board_set_active_charge_port(port);
-}
-
-int extpower_is_present(void)
-{
- /*
- * The charger will indicate VBUS presence if we're sourcing 5V,
- * so exclude such ports.
- */
- int usb_c_extpower_present;
-
- if (board_vbus_source_enabled(CHARGE_PORT_USB_C))
- usb_c_extpower_present = 0;
- else
- usb_c_extpower_present = tcpm_check_vbus_level(
- CHARGE_PORT_USB_C,
- VBUS_PRESENT);
-
- return usb_c_extpower_present;
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
- if (port)
- panic("Invalid charge port\n");
-
- return rt946x_is_vbus_ready();
-}
-
-#define CHARGER_I2C_ADDR_FLAGS RT946X_ADDR_FLAGS
-
-static void board_init(void)
-{
-#ifdef SECTION_IS_RW
- int val;
-
- i2c_read8(I2C_PORT_CHARGER, CHARGER_I2C_ADDR_FLAGS,
- RT946X_REG_CHGCTRL1, &val);
- val &= RT946X_MASK_OPA_MODE;
- i2c_write8(I2C_PORT_CHARGER, CHARGER_I2C_ADDR_FLAGS,
- RT946X_REG_CHGCTRL1, (val | RT946X_MASK_STAT_EN));
-#endif
-
- /* If the reset cause is external, pulse PMIC force reset. */
- if (system_get_reset_flags() == EC_RESET_FLAG_RESET_PIN) {
- gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 0);
- msleep(100);
- gpio_set_level(GPIO_PMIC_FORCE_RESET_ODL, 1);
- }
-
- /* Enable TCPC alert interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
-
- /* Enable charger interrupts */
- gpio_enable_interrupt(GPIO_CHARGER_INT_ODL);
-
-#ifdef SECTION_IS_RW
- /* Enable interrupts from BMI160 sensor. */
- gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-
- /* Enable interrupt for the camera vsync. */
- gpio_enable_interrupt(GPIO_SYNC_INT);
-#endif /* SECTION_IS_RW */
-
- /* Enable interrupt from PMIC. */
- gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
- /* reduce mt6370 db and bl driving capacity */
- mt6370_reduce_db_bl_driving();
-
- /* Display bias settings. */
- mt6370_db_set_voltages(6000, 5800, 5800);
-
- /*
- * Fix backlight led maximum current:
- * tolerance 120mA * 0.75 = 90mA.
- * (b/133655155)
- */
- mt6370_backlight_set_dim(MT6370_BLDIM_DEFAULT * 3 / 4);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/*
- * Re-configure i2c-2 to 100kHz for EVT devices, this must execute after
- * i2c_init (in main()) and before battery fuel gauge access the battery
- * (i.e. HOOK_PRIO_I2C + 1).
- *
- * Note that stm32f0 don't run adc_init in hooks, so we can safely call
- * board_get_version() before HOOK_PRIO_INIT_ADC(=HOOK_PRIO_DEFAULT).
- */
-static void board_i2c_init(void)
-{
- if (board_get_version() < 2)
- i2c_set_freq(1, I2C_FREQ_100KHZ);
-}
-DECLARE_HOOK(HOOK_INIT, board_i2c_init, HOOK_PRIO_INIT_I2C);
-
-/* Motion sensors */
-/* Mutexes */
-#ifdef SECTION_IS_RW
-static struct mutex g_lid_mutex;
-
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Matrix to rotate accelerometer into standard reference frame */
-static const mat33_fp_t lid_standard_ref = {
- {0, FLOAT_TO_FP(1), 0},
- {FLOAT_TO_FP(-1), 0, 0},
- {0, 0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
- [LID_ACCEL] = {
- .name = "Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_LSM6DSM,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &lsm6dsm_drv,
- .mutex = &g_lid_mutex,
- .drv_data = LSM6DSM_ST_DATA(lsm6dsm_data, MOTIONSENSE_TYPE_ACCEL),
- .int_signal = GPIO_ACCEL_INT_ODL,
- .flags = MOTIONSENSE_FLAG_INT_SIGNAL,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
- .rot_standard_ref = &lid_standard_ref,
- .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs */
- .min_frequency = LSM6DSM_ODR_MIN_VAL,
- .max_frequency = LSM6DSM_ODR_MAX_VAL,
- .config = {
- /* Enable accel in S0 */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 13000 | ROUND_UP_FLAG,
- .ec_rate = 100 * MSEC,
- },
- },
- },
- [LID_GYRO] = {
- .name = "Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_LSM6DSM,
- .type = MOTIONSENSE_TYPE_GYRO,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &lsm6dsm_drv,
- .mutex = &g_lid_mutex,
- .drv_data = LSM6DSM_ST_DATA(lsm6dsm_data, MOTIONSENSE_TYPE_GYRO),
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
- .default_range = 1000 | ROUND_UP_FLAG, /* dps */
- .rot_standard_ref = &lid_standard_ref,
- .min_frequency = LSM6DSM_ODR_MIN_VAL,
- .max_frequency = LSM6DSM_ODR_MAX_VAL,
- },
- [VSYNC] = {
- .name = "Camera vsync",
- .active_mask = SENSOR_ACTIVE_S0,
- .chip = MOTIONSENSE_CHIP_GPIO,
- .type = MOTIONSENSE_TYPE_SYNC,
- .location = MOTIONSENSE_LOC_CAMERA,
- .drv = &sync_drv,
- .default_range = 0,
- .min_frequency = 0,
- .max_frequency = 1,
- },
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-#endif /* SECTION_IS_RW */
-
-/*
- * Return if VBUS is sagging too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
- int voltage;
- /*
- * Though we have a more tolerant range (3.9V~13.4V), setting 4400 to
- * prevent from a bad charger crashed.
- *
- * TODO(b:131284131): mt6370 VBUS reading is not accurate currently.
- * Vendor will provide a workaround solution to fix the gap between ADC
- * reading and actual voltage. After the workaround applied, we could
- * try to raise this value to 4600. (when it says it read 4400, it is
- * actually close to 4600)
- */
- if (charger_get_vbus_voltage(port, &voltage))
- voltage = 0;
-
- return voltage < 4400;
-}
-
-int board_get_battery_i2c(void)
-{
- return board_get_version() >= 2 ? 2 : 1;
-}
diff --git a/board/kodama/board.h b/board/kodama/board.h
deleted file mode 100644
index 48e39b2300..0000000000
--- a/board/kodama/board.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright 2019 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.
- */
-
-/* Configuration for Kukui */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-#define VARIANT_KUKUI_BATTERY_SMART
-#define VARIANT_KUKUI_CHARGER_MT6370
-#define VARIANT_KUKUI_EC_STM32F098
-#define VARIANT_KUKUI_POGO_KEYBOARD
-#define VARIANT_KUKUI_TABLET_PWRBTN
-#undef CONFIG_CMD_MFALLOW
-
-
-#ifndef SECTION_IS_RW
-#define VARIANT_KUKUI_NO_SENSORS
-#endif /* SECTION_IS_RW */
-
-#include "baseboard.h"
-
-#define CONFIG_DEBUG_ASSERT_BRIEF
-
-#define CONFIG_VOLUME_BUTTONS
-
-#define CONFIG_USB_MUX_IT5205
-
-#define CONFIG_LED_ONOFF_STATES
-
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-
-#define CONFIG_I2C_BITBANG
-#define I2C_BITBANG_PORT_COUNT 1
-#undef CONFIG_I2C_NACK_RETRY_COUNT
-#define CONFIG_I2C_NACK_RETRY_COUNT 3
-#define CONFIG_SMBUS_PEC
-
-/* Battery */
-#define BATTERY_DESIRED_CHARGING_CURRENT 2000 /* mA */
-
-#define CONFIG_CHARGER_MT6370_BACKLIGHT
-#define CONFIG_CHARGER_MAINTAIN_VBAT
-
-/* Motion Sensors */
-#ifdef SECTION_IS_RW
-#define CONFIG_ACCELGYRO_LSM6DSM
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \
- TASK_EVENT_MOTION_SENSOR_INTERRUPT(LID_ACCEL)
-
-/* Camera VSYNC */
-#define CONFIG_SYNC
-#define CONFIG_SYNC_COMMAND
-#define CONFIG_SYNC_INT_EVENT \
- TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC)
-#endif /* SECTION_IS_RW */
-
-/* I2C ports */
-#define I2C_PORT_CHARGER 0
-#define I2C_PORT_TCPC0 0
-#define I2C_PORT_USB_MUX 0
-#define I2C_PORT_ACCEL 1
-#define I2C_PORT_BATTERY board_get_battery_i2c()
-#define I2C_PORT_VIRTUAL_BATTERY I2C_PORT_BATTERY
-
-/* Define the host events which are allowed to wakeup AP in S3. */
-#define CONFIG_MKBP_INPUT_DEVICES
-
-#define PD_OPERATING_POWER_MW 15000
-
-#ifndef __ASSEMBLER__
-
-enum adc_channel {
- /* Real ADC channels begin here */
- ADC_BOARD_ID = 0,
- ADC_EC_SKU_ID,
- ADC_POGO_ADC_INT_L,
- ADC_CH_COUNT
-};
-
-/* power signal definitions */
-enum power_signal {
- AP_IN_S3_L,
- PMIC_PWR_GOOD,
-
- /* Number of signals */
- POWER_SIGNAL_COUNT,
-};
-
-/* Motion sensors */
-enum sensor_id {
- LID_ACCEL = 0,
- LID_GYRO,
- VSYNC,
- SENSOR_COUNT,
-};
-
-enum charge_port {
- CHARGE_PORT_USB_C,
-};
-
-enum battery_type {
- BATTERY_SIMPLO,
- BATTERY_CELXPERT,
- BATTERY_TYPE_COUNT,
-};
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-#ifdef SECTION_IS_RO
-/* Interrupt handler for emmc task */
-void emmc_cmd_interrupt(enum gpio_signal signal);
-#endif
-
-void board_reset_pd_mcu(void);
-int board_get_version(void);
-void pogo_adc_interrupt(enum gpio_signal signal);
-int board_discharge_on_ac(int enable);
-/* returns the i2c port number of battery */
-int board_get_battery_i2c(void);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/kodama/build.mk b/board/kodama/build.mk
deleted file mode 100644
index 0b3565fd84..0000000000
--- a/board/kodama/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2019 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 STM32F098VC
-CHIP:=stm32
-CHIP_FAMILY:=stm32f0
-CHIP_VARIANT:=stm32f09x
-BASEBOARD:=kukui
-
-board-y=battery.o board.o led.o
diff --git a/board/kodama/ec.tasklist b/board/kodama/ec.tasklist
deleted file mode 100644
index f71a208dd6..0000000000
--- a/board/kodama/ec.tasklist
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2019 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.
- */
-
-/**
- * See CONFIG_TASK_LIST in config.h for details.
- */
-#define CONFIG_TASK_LIST \
- TASK_ALWAYS(HOOKS, hook_task, NULL, VENTI_TASK_STACK_SIZE) \
- TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
- TASK_ALWAYS(USB_CHG, usb_charger_task, NULL, VENTI_TASK_STACK_SIZE) \
- TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS_RW(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
- TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 1024) \
- TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(PD_C0, pd_task, NULL, 1280) \
- TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, 1024) \
- TASK_ALWAYS_RO(EMMC, emmc_task, NULL, LARGER_TASK_STACK_SIZE)
-
diff --git a/board/kodama/gpio.inc b/board/kodama/gpio.inc
deleted file mode 100644
index 75a3db7d20..0000000000
--- a/board/kodama/gpio.inc
+++ /dev/null
@@ -1,106 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2019 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.
- */
-
-/* Interrupts */
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(B, 1), GPIO_INT_FALLING | GPIO_PULL_UP,
- tcpc_alert_event)
-GPIO_INT(VOLUME_UP_L, PIN(B, 10), GPIO_INT_BOTH | GPIO_PULL_UP,
- button_interrupt) /* EC_VOLUP_BTN_ODL */
-GPIO_INT(VOLUME_DOWN_L, PIN(B, 11), GPIO_INT_BOTH | GPIO_PULL_UP,
- button_interrupt) /* EC_VOLDN_BTN_ODL */
-GPIO_INT(POWER_BUTTON_L, PIN(A, 0), GPIO_INT_BOTH | GPIO_PULL_UP,
- power_button_interrupt) /* EC_PWR_BTN_ODL */
-
-GPIO_INT(AP_IN_SLEEP_L, PIN(C, 12), GPIO_INT_BOTH | GPIO_PULL_DOWN,
- power_signal_interrupt)
-GPIO_INT(PMIC_EC_RESETB, PIN(B, 7), GPIO_INT_BOTH | GPIO_PULL_DOWN,
- power_signal_interrupt)
-GPIO_INT(WARM_RESET_REQ, PIN(A, 3), GPIO_INT_RISING | GPIO_PULL_DOWN,
- chipset_reset_request_interrupt)
-GPIO_INT(AP_EC_WATCHDOG_L, PIN(C, 2), GPIO_INT_FALLING,
- chipset_watchdog_interrupt)
-
-GPIO_INT_RW(ACCEL_INT_ODL, PIN(A, 4), GPIO_INT_FALLING | GPIO_SEL_1P8V | GPIO_PULL_UP,
- lsm6dsm_interrupt)
-GPIO_INT(CHARGER_INT_ODL, PIN(C, 13), GPIO_INT_FALLING | GPIO_PULL_UP,
- rt946x_interrupt)
-GPIO_INT_RO(EMMC_CMD, PIN(B, 15), GPIO_INT_FALLING,
- emmc_cmd_interrupt)
-GPIO_INT(SPI1_NSS, PIN(A, 15), GPIO_INT_BOTH | GPIO_PULL_UP,
- spi_event)
-GPIO_INT_RW(SYNC_INT, PIN(A, 8), GPIO_INT_RISING | GPIO_PULL_DOWN,
- sync_interrupt)
-GPIO_INT(HALL_INT_L, PIN(C, 5), GPIO_INT_BOTH,
- lid_interrupt)
-GPIO_INT(POGO_ADC_INT_L, PIN(A, 6), GPIO_INT_BOTH,
- pogo_adc_interrupt)
-
-/* unused */
-GPIO(POGO_VBUS_PRESENT, PIN(A, 14), GPIO_INPUT)
-
-
-/* Reset pins */
-GPIO(AP_SYS_RST_L, PIN(C, 11), GPIO_OUT_LOW)
-GPIO(PMIC_WATCHDOG_L, PIN(C, 3), GPIO_OUT_LOW)
-GPIO(PMIC_EN_ODL, PIN(C, 10), GPIO_ODR_HIGH)
-GPIO(PMIC_FORCE_RESET_ODL, PIN(A, 2), GPIO_ODR_HIGH)
-GPIO(MT6370_RST_L, PIN(F, 0), GPIO_OUT_LOW)
-
-/*
- * I2C pins should be configured as inputs until I2C module is
- * initialized. This will avoid driving the lines unintentionally.
- */
-GPIO(I2C1_SCL, PIN(B, 8), GPIO_INPUT)
-GPIO(I2C1_SDA, PIN(B, 9), GPIO_INPUT)
-GPIO(I2C2_SCL, PIN(A, 11), GPIO_INPUT)
-GPIO(I2C2_SDA, PIN(A, 12), GPIO_INPUT)
-GPIO(I2C3_SCL, PIN(B, 6), GPIO_ODR_HIGH)
-GPIO(I2C3_SDA, PIN(D, 2), GPIO_ODR_HIGH)
-
-/* Analog pins */
-GPIO(BOARD_ID, PIN(C, 0), GPIO_ANALOG)
-GPIO(EC_SKU_ID, PIN(B, 0), GPIO_ANALOG)
-
-/* Other input pins */
-GPIO(WP_L, PIN(C, 8), GPIO_INPUT) /* EC_FLASH_WP_ODL */
-GPIO(BOOT0, PIN(F, 11), GPIO_INPUT)
-GPIO(CCD_MODE_ODL, PIN(A, 1), GPIO_INPUT)
-GPIO(EC_BATT_PRES_ODL, PIN(A, 7), GPIO_INPUT)
-
-/* Other output pins */
-GPIO(ENTERING_RW, PIN(C, 6), GPIO_ODR_HIGH) /* EC_ENTERING_RW_ODL */
-GPIO(EC_INT_L, PIN(B, 12), GPIO_ODR_HIGH) /* EC_AP_INT_ODL */
-GPIO(EC_BOARD_ID_EN_L, PIN(C, 15), GPIO_ODR_HIGH) /* EC_BOARD_ID_EN_ODL */
-GPIO(USB_C0_DP_POLARITY, PIN(C, 14), GPIO_OUT_LOW)
-GPIO(USB_C0_HPD_OD, PIN(F, 1), GPIO_ODR_LOW)
-GPIO(BOOTBLOCK_EN_L, PIN(C, 1), GPIO_ODR_HIGH)
-GPIO(BATT_CUTOFF_INDICATOR, PIN(A, 5), GPIO_OUT_LOW)
-GPIO(EN_PP3300_POGO, PIN(A, 13), GPIO_OUT_LOW)
-GPIO(BC12_DET_EN, PIN(C, 4), GPIO_OUT_LOW)
-
-UNIMPLEMENTED(EN_PP5000_USBC)
-UNIMPLEMENTED(EN_USBC_CHARGE_L)
-
-/* USART1: PA9/PA10 */
-ALTERNATE(PIN_MASK(A, 0x0600), 1, MODULE_UART, 0)
-/* I2C MASTER: PB8/9 */
-ALTERNATE(PIN_MASK(B, 0x0300), 1, MODULE_I2C, GPIO_ODR_HIGH )
-/* I2C MASTER: PA11/12 */
-ALTERNATE(PIN_MASK(A, 0x1800), 5, MODULE_I2C, GPIO_ODR_HIGH )
-/* SPI SLAVE: PB3/4/5 */
-ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI, 0)
-#ifdef SECTION_IS_RO
-/* SPI SLAVE: PB13/14/15 */
-ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH, 0)
-#endif
-/* SPI SLAVE CS: PA15 */
-ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI, 0)
diff --git a/board/kodama/led.c b/board/kodama/led.c
deleted file mode 100644
index d96b340d73..0000000000
--- a/board/kodama/led.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Copyright 2019 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 control for Kukui board.
- */
-#include "charge_state.h"
-#include "driver/charger/rt946x.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "led_onoff_states.h"
-#include "ec_commands.h"
-
-#define LED_RED MT6370_LED_ID1
-#define LED_GREEN MT6370_LED_ID2
-#define LED_WHITE MT6370_LED_ID3
-
-#define LED_MASK_OFF 0
-#define LED_MASK_RED MT6370_MASK_RGB_ISNK1DIM_EN
-#define LED_MASK_GREEN MT6370_MASK_RGB_ISNK2DIM_EN
-#define LED_MASK_WHITE MT6370_MASK_RGB_ISNK3DIM_EN
-
-__override const int led_charge_lvl_1 = 5;
-__override const int led_charge_lvl_2 = 97;
-
-__override struct led_descriptor
- led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = {
- [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_RED, LED_INDEFINITE} },
- [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} },
- [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} },
- [STATE_DISCHARGE_S0] = {{LED_OFF, LED_INDEFINITE} },
- [STATE_DISCHARGE_S3] = {{LED_OFF, LED_INDEFINITE} },
- [STATE_DISCHARGE_S5] = {{LED_OFF, LED_INDEFINITE} },
- [STATE_BATTERY_ERROR] = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC},
- {LED_OFF, 1 * LED_ONE_SEC} },
- [STATE_FACTORY_TEST] = {{EC_LED_COLOR_RED, 2 * LED_ONE_SEC},
- {EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} },
-};
-
-__override const struct led_descriptor
- led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = {
- [PWR_LED_STATE_ON] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} },
- [PWR_LED_STATE_SUSPEND_AC] = {{EC_LED_COLOR_WHITE, 3 * LED_ONE_SEC},
- {LED_OFF, LED_ONE_SEC / 2} },
- [PWR_LED_STATE_SUSPEND_NO_AC] = {{LED_OFF, LED_INDEFINITE} },
- [PWR_LED_STATE_OFF] = {{LED_OFF, LED_INDEFINITE} },
-};
-
-const enum ec_led_id supported_led_ids[] = {
- EC_LED_ID_POWER_LED,
- EC_LED_ID_BATTERY_LED
-};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-static int led_mask = LED_MASK_OFF;
-
-static void led_set_color(int mask)
-{
- static int new_mask = LED_MASK_OFF;
-
- if (new_mask == mask)
- return;
- else
- new_mask = mask;
-
- mt6370_led_set_color(led_mask);
-}
-
-__override void led_set_color_power(enum ec_led_colors color)
-{
- if (color == EC_LED_COLOR_WHITE)
- led_mask |= LED_MASK_WHITE;
- else
- led_mask &= ~LED_MASK_WHITE;
- led_set_color(led_mask);
-}
-
-__override void led_set_color_battery(enum ec_led_colors color)
-{
- switch (color) {
- case EC_LED_COLOR_RED:
- led_mask |= LED_MASK_RED;
- led_mask &= ~LED_MASK_GREEN;
- break;
- case EC_LED_COLOR_AMBER:
- led_mask |= LED_MASK_RED;
- led_mask |= LED_MASK_GREEN;
- break;
- case EC_LED_COLOR_GREEN:
- led_mask &= ~LED_MASK_RED;
- led_mask |= LED_MASK_GREEN;
- break;
- default: /* LED_OFF and other unsupported colors */
- led_mask &= ~LED_MASK_RED;
- led_mask &= ~LED_MASK_GREEN;
- break;
- }
- led_set_color(led_mask);
-}
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
- if (led_id == EC_LED_ID_BATTERY_LED) {
- brightness_range[EC_LED_COLOR_RED] = 1;
- brightness_range[EC_LED_COLOR_AMBER] = 1;
- brightness_range[EC_LED_COLOR_GREEN] = 1;
- } else if (led_id == EC_LED_ID_POWER_LED) {
- brightness_range[EC_LED_COLOR_WHITE] = 1;
- }
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
- if (led_id == EC_LED_ID_BATTERY_LED) {
- if (brightness[EC_LED_COLOR_RED] != 0)
- led_set_color_battery(EC_LED_COLOR_RED);
- else if (brightness[EC_LED_COLOR_AMBER] != 0)
- led_set_color_battery(EC_LED_COLOR_AMBER);
- else if (brightness[EC_LED_COLOR_GREEN] != 0)
- led_set_color_battery(EC_LED_COLOR_GREEN);
- else
- led_set_color_battery(LED_OFF);
- } else if (led_id == EC_LED_ID_POWER_LED) {
- if (brightness[EC_LED_COLOR_WHITE] != 0)
- led_set_color_power(EC_LED_COLOR_WHITE);
- else
- led_set_color_power(LED_OFF);
- } else {
- return EC_ERROR_INVAL;
- }
-
- return EC_SUCCESS;
-}
-
-static void kodama_led_init(void)
-{
- const enum mt6370_led_dim_mode dim = MT6370_LED_DIM_MODE_PWM;
- const enum mt6370_led_pwm_freq freq = MT6370_LED_PWM_FREQ1000;
-
- mt6370_led_set_color(LED_MASK_RED | LED_MASK_GREEN | LED_MASK_WHITE);
- mt6370_led_set_dim_mode(LED_RED, dim);
- mt6370_led_set_dim_mode(LED_GREEN, dim);
- mt6370_led_set_dim_mode(LED_WHITE, dim);
- mt6370_led_set_pwm_frequency(LED_RED, freq);
- mt6370_led_set_pwm_frequency(LED_GREEN, freq);
- mt6370_led_set_pwm_frequency(LED_WHITE, freq);
- mt6370_led_set_pwm_dim_duty(LED_RED, 12);
- mt6370_led_set_pwm_dim_duty(LED_GREEN, 31);
- mt6370_led_set_pwm_dim_duty(LED_WHITE, 12);
- mt6370_led_set_brightness(LED_MASK_RED, 7);
- mt6370_led_set_brightness(LED_MASK_GREEN, 7);
- mt6370_led_set_brightness(LED_MASK_WHITE, 7);
-}
-DECLARE_HOOK(HOOK_INIT, kodama_led_init, HOOK_PRIO_DEFAULT);
diff --git a/board/kodama/vif_override.xml b/board/kodama/vif_override.xml
deleted file mode 100644
index 32736caf64..0000000000
--- a/board/kodama/vif_override.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<!-- Add VIF field overrides here. See genvif.c and the Vendor Info File
- Definition from the USB-IF.
--->