brask: remove unnecessary configuration

This patch removes the configuration for the battery, charger,
fan control, board id, keyboard, keyboard backlight, sensor,
hibernate and led.
In order to make the build pass, the CONFIG_ADC,
CONFIG_POWER_BUTTON_IGNORE_LID and CONFIG_POWER_BUTTON_INIT_IDLE
are added to the board.h/baseboard.h. In additional, the
function board_set_active_charge_port() and board_set_charge_limit()
are added to the board.c to avoid build error.

BUG=b:191637086
BRANCH=None
TEST=make BOARD=brask

Change-Id: I15c01820dbd2f58f5722c87de51ebf425ffca13a
Signed-off-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3114497
Reviewed-by: Boris Mittelberg <bmbm@google.com>
Reviewed-by: caveh jalali <caveh@chromium.org>

1 files changed, 6 insertions, 124 deletions

diff --git a/board/brask/board.c b/board/brask/board.c
index 1935988607..53eeed42d7 100644
--- a/board/brask/board.c
+++ b/board/brask/board.c
@@ -1,29 +1,16 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
+/* 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 "battery.h"
-#include "button.h"
-#include "charge_ramp.h"
-#include "charger.h"
 #include "common.h"
 #include "compile_time_macros.h"
 #include "console.h"
 #include "gpio.h"
 #include "gpio_signal.h"
-#include "hooks.h"
-#include "driver/accel_lis2dw12.h"
-#include "driver/accelgyro_lsm6dso.h"
-#include "driver/als_tcs3400.h"
-#include "fw_config.h"
-#include "hooks.h"
-#include "lid_switch.h"
 #include "power_button.h"
 #include "power.h"
-#include "registers.h"
 #include "switch.h"
-#include "tablet_mode.h"
 #include "throttle_ap.h"
 #include "usbc_config.h"
 
@@ -48,118 +35,13 @@ __override void board_cbi_init(void)
 	config_usb_db_type();
 }
 
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
+int board_set_active_charge_port(int port)
 {
-	/* Allow keyboard backlight to be enabled */
-
-	if (get_board_id() == 1)
-		gpio_set_level(GPIO_ID_1_EC_KB_BL_EN, 1);
-	else
-		gpio_set_level(GPIO_EC_KB_BL_EN_L, 0);
+	/* TODO(b/197514362): set either barreljack or typec port */
+	return EC_SUCCESS;
 }
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
 
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
+void board_set_charge_limit(int port, int supplier, int charge_ma,
+				int max_ma, int charge_mv)
 {
-	/* Turn off the keyboard backlight if it's on. */
-
-	if (get_board_id() == 1)
-		gpio_set_level(GPIO_ID_1_EC_KB_BL_EN, 0);
-	else
-		gpio_set_level(GPIO_EC_KB_BL_EN_L, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-#ifdef CONFIG_CHARGE_RAMP_SW
-
-/*
- * TODO(b/181508008): tune this threshold
- */
-
-#define BC12_MIN_VOLTAGE 4400
-
-/**
- * Return true if VBUS is too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
-	int voltage;
-
-	if (charger_get_vbus_voltage(port, &voltage))
-		voltage = 0;
-
-	if (voltage == 0) {
-		CPRINTS("%s: must be disconnected", __func__);
-		return 1;
-	}
-
-	if (voltage < BC12_MIN_VOLTAGE) {
-		CPRINTS("%s: port %d: vbus %d lower than %d", __func__,
-			port, voltage, BC12_MIN_VOLTAGE);
-		return 1;
-	}
-
-	return 0;
-}
-
-#endif /* CONFIG_CHARGE_RAMP_SW */
-
-enum battery_present battery_hw_present(void)
-{
-	enum gpio_signal batt_pres;
-
-	if (get_board_id() == 1)
-		batt_pres = GPIO_ID_1_EC_BATT_PRES_ODL;
-	else
-		batt_pres = GPIO_EC_BATT_PRES_ODL;
-
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(batt_pres) ? BP_NO : BP_YES;
-}
-
-/*
- * Explicitly apply the board ID 1 *gpio.inc settings to pins that
- * were reassigned on current boards.
- */
-
-static void set_board_id_1_gpios(void)
-{
-	if (get_board_id() != 1)
-		return;
-
-	gpio_set_flags(GPIO_ID_1_EC_KB_BL_EN, GPIO_OUT_LOW);
-}
-DECLARE_HOOK(HOOK_INIT, set_board_id_1_gpios, HOOK_PRIO_FIRST);
-
-/*
- * Reclaim GPIO pins on board ID 1 that are used as ADC inputs on
- * current boards. ALT function group MODULE_ADC pins are set in
- * HOOK_PRIO_INIT_ADC and can be reclaimed right after the hook runs.
- */
-
-static void board_id_1_reclaim_adc(void)
-{
-	if (get_board_id() != 1)
-		return;
-
-	/*
-	 * GPIO_ID_1_USB_C0_C2_TCPC_RST_ODL is on GPIO34
-	 *
-	 * The TCPC has already been reset by board_tcpc_init() executed
-	 * from HOOK_PRIO_INIT_CHIPSET. Later, the pin gets set to ADC6
-	 * in HOOK_PRIO_INIT_ADC, so we simply need to set the pin back
-	 * to GPIO34.
-	 */
-	gpio_set_flags(GPIO_ID_1_USB_C0_C2_TCPC_RST_ODL, GPIO_ODR_HIGH);
-	gpio_set_alternate_function(GPIO_PORT_3, BIT(4), GPIO_ALT_FUNC_NONE);
-
-	/*
-	 * The pin gets set to ADC7 in HOOK_PRIO_INIT_ADC, so we simply
-	 * need to set it back to GPIOE1.
-	 */
-	gpio_set_flags(GPIO_ID_1_EC_BATT_PRES_ODL, GPIO_INPUT);
-	gpio_set_alternate_function(GPIO_PORT_E, BIT(1), GPIO_ALT_FUNC_NONE);
 }
-DECLARE_HOOK(HOOK_INIT, board_id_1_reclaim_adc, HOOK_PRIO_INIT_ADC + 1);