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-rw-r--r--board/icarus/board.c274
1 files changed, 0 insertions, 274 deletions
diff --git a/board/icarus/board.c b/board/icarus/board.c
deleted file mode 100644
index bffad091fa..0000000000
--- a/board/icarus/board.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/* Copyright 2021 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 "backlight.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_ramp.h"
-#include "charge_state.h"
-#include "charger.h"
-#include "chipset.h"
-#include "common.h"
-#include "console.h"
-#include "driver/battery/max17055.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/isl923x.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/usb_mux/it5205.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "tcpm/tcpm.h"
-#include "timer.h"
-#include "uart.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)
-
-#include "gpio_list.h"
-
-/*
- * Map keyboard connector pins to EC GPIO pins for factory test.
- * Pins mapped to {-1, -1} are skipped.
- * The connector has 24 pins total, and there is no pin 0.
- */
-const int keyboard_factory_scan_pins[][2] = {
- {-1, -1}, {GPIO_KSO_H, 4}, {GPIO_KSO_H, 0}, {GPIO_KSO_H, 1},
- {GPIO_KSO_H, 3}, {GPIO_KSO_H, 2}, {-1, -1}, {-1, -1},
- {GPIO_KSO_L, 5}, {GPIO_KSO_L, 6}, {-1, -1}, {GPIO_KSO_L, 3},
- {GPIO_KSO_L, 2}, {GPIO_KSI, 0}, {GPIO_KSO_L, 1}, {GPIO_KSO_L, 4},
- {GPIO_KSI, 3}, {GPIO_KSI, 2}, {GPIO_KSO_L, 0}, {GPIO_KSI, 5},
- {GPIO_KSI, 4}, {GPIO_KSO_L, 7}, {GPIO_KSI, 6}, {GPIO_KSI, 7},
- {GPIO_KSI, 1}, {-1, -1}, {GPIO_KSO_H, 5}, {-1, -1},
- {GPIO_KSO_H, 6}, {-1, -1}, {-1, -1},
-};
-
-const int keyboard_factory_scan_pins_used =
- ARRAY_SIZE(keyboard_factory_scan_pins);
-
-/* Wake-up pins for hibernate */
-const enum gpio_signal hibernate_wake_pins[] = {
- GPIO_AC_PRESENT,
- GPIO_LID_OPEN,
- GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/******************************************************************************/
-/* 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", ADC_MAX_MVOLT, ADC_READ_MAX + 1, 0,
- CHIP_ADC_CH1},
- [ADC_EC_SKU_ID] = {"EC_SKU_ID", ADC_MAX_MVOLT, ADC_READ_MAX + 1, 0,
- CHIP_ADC_CH2},
- [ADC_VBUS] = {"VBUS", ADC_MAX_MVOLT * 10, ADC_READ_MAX + 1, 0,
- CHIP_ADC_CH0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/******************************************************************************/
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
- {"typec", IT83XX_I2C_CH_C, 400, GPIO_I2C_C_SCL, GPIO_I2C_C_SDA},
- {"other", IT83XX_I2C_CH_B, 100, GPIO_I2C_B_SCL, GPIO_I2C_B_SDA},
- {"battery", IT83XX_I2C_CH_A, 100, GPIO_I2C_A_SCL, GPIO_I2C_A_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-#define BC12_I2C_ADDR PI3USB9201_I2C_ADDR_3
-
-/* 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);
-
-/******************************************************************************/
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
- {
- .i2c_port = I2C_PORT_BC12,
- .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
- },
-};
-
-/******************************************************************************/
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_EMBEDDED,
- /* TCPC is embedded within EC so no i2c config needed */
- .drv = &it8xxx2_tcpm_drv,
- /* Alert is active-low, push-pull */
- .flags = 0,
- },
-};
-
-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);
-}
-
-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,
- },
-};
-
-/* Charger config. Start i2c address at 1, update during runtime */
-struct charger_config_t chg_chips[] = {
- {
- .i2c_port = I2C_PORT_CHARGER,
- .i2c_addr_flags = ISL923X_ADDR_FLAGS,
- .drv = &isl923x_drv,
- },
-};
-
-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;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma,
- int max_ma, int charge_mv)
-{
- charge_ma = (charge_ma * 95) / 100;
- charge_set_input_current_limit(MAX(charge_ma,
- CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
-}
-
-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;
-
- force_discharge = enable;
- return board_set_active_charge_port(port);
-}
-
-#define VBUS_THRESHOLD_MV 4200
-int pd_snk_is_vbus_provided(int port)
-{
- /* This board has only one port. */
- if (!port)
- return adc_read_channel(ADC_VBUS) > VBUS_THRESHOLD_MV ? 1 : 0;
- else
- return 0;
-}
-
-void bc12_interrupt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12);
-}
-
-static void board_init(void)
-{
- /* 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 interrupts from BMI160 sensor. */
- gpio_enable_interrupt(GPIO_ACCEL_INT_ODL);
-
- /* Enable interrupt from PMIC. */
- gpio_enable_interrupt(GPIO_PMIC_EC_RESETB);
-
- /* Enable BC12 interrupt */
- gpio_enable_interrupt(GPIO_BC12_EC_INT_ODL);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-/* Vconn control for integrated ITE TCPC */
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
- /* Vconn control is only for port 0 */
- if (port)
- return;
-
- if (cc_pin == USBPD_CC_PIN_1)
- gpio_set_level(GPIO_EN_USB_C0_CC1_VCONN, !!enabled);
- else
- gpio_set_level(GPIO_EN_USB_C0_CC2_VCONN, !!enabled);
-}
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
- gpio_set_level(GPIO_EN_USBA_5V, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
- gpio_set_level(GPIO_EN_USBA_5V, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);