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, 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);