/* Copyright 2017 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 Rainier */

#ifndef __CROS_EC_BOARD_H
#define __CROS_EC_BOARD_H

/* Optional modules */
#define CONFIG_ADC
#undef  CONFIG_ADC_WATCHDOG
#define CONFIG_CHIPSET_RK3399
#define CONFIG_CMD_ACCELS
#define CONFIG_CMD_RTC
#define CONFIG_HOSTCMD_RTC
#define CONFIG_I2C
#define CONFIG_I2C_MASTER
#define CONFIG_I2C_PASSTHRU_RESTRICTED
#define CONFIG_LOW_POWER_IDLE
#define CONFIG_POWER_COMMON
#define CONFIG_SPI
#define CONFIG_SPI_MASTER
#define CONFIG_STM_HWTIMER32
/* Source RTCCLK from external 32.768kHz source on PC15/OSC32_IN. */
#define CONFIG_STM32_CLOCK_LSE
#define CONFIG_SWITCH
#define CONFIG_WATCHDOG_HELP

#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */

#undef  CONFIG_UART_CONSOLE
#define CONFIG_UART_CONSOLE 1

/* Region sizes are no longer a power of 2 so we can't enable MPU */
#undef  CONFIG_MPU

/* Enable a different power-on sequence than the one on gru */
#undef CONFIG_CHIPSET_POWER_SEQ_VERSION
#define CONFIG_CHIPSET_POWER_SEQ_VERSION 2

/* Optional features */
#define CONFIG_BOARD_PRE_INIT
#define CONFIG_BOARD_VERSION_CUSTOM
#define CONFIG_BUTTON_TRIGGERED_RECOVERY
#define CONFIG_CHARGER_ILIM_PIN_DISABLED
#define CONFIG_FORCE_CONSOLE_RESUME
#define CONFIG_HOST_COMMAND_STATUS

/* By default, set hcdebug to off */
#undef CONFIG_HOSTCMD_DEBUG_MODE
#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF
#undef CONFIG_LID_SWITCH
#undef CONFIG_LTO
#define CONFIG_POWER_BUTTON
#define CONFIG_POWER_BUTTON_IGNORE_LID
#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
#define CONFIG_SOFTWARE_PANIC
#define CONFIG_VBOOT_HASH
#define CONFIG_VOLUME_BUTTONS

#define CONFIG_USB_MUX_VIRTUAL

/* 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 4096

/* Motion Sensors */
#define CONFIG_ACCELGYRO_BMI160
#define CONFIG_ACCEL_INTERRUPTS
#define CONFIG_ACCELGYRO_BMI160_INT_EVENT TASK_EVENT_CUSTOM(4)
#define CONFIG_BARO_BMP280

/* To be able to indicate the device is in tablet mode. */
#define CONFIG_TABLET_MODE_SWITCH

/* FIFO size is in power of 2. */
#define CONFIG_ACCEL_FIFO 256
#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO / 3)

/* Sensors without hardware FIFO are in forced mode. */
#define CONFIG_ACCEL_FORCE_MODE_MASK (1 << LID_BARO)

/* USB PD config */
#define CONFIG_CHARGE_MANAGER
#define CONFIG_USB_POWER_DELIVERY
#define CONFIG_USB_PD_ALT_MODE
#define CONFIG_USB_PD_ALT_MODE_DFP
#define CONFIG_USB_PD_DISCHARGE_GPIO
#define CONFIG_USB_PD_DUAL_ROLE
#define CONFIG_USB_PD_PORT_COUNT 1
#define CONFIG_USB_PD_TCPM_FUSB302
#define CONFIG_USB_PD_TCPM_TCPCI
#define CONFIG_USB_PD_VBUS_DETECT_TCPC
#define CONFIG_USB_PD_VBUS_MEASURE_NOT_PRESENT
#define CONFIG_USBC_SS_MUX
#define CONFIG_USBC_VCONN
#define CONFIG_USBC_VCONN_SWAP
#define CONFIG_USB_PD_COMM_LOCKED

#define PD_OPERATING_POWER_MW 15000
#define PD_MAX_POWER_MW       ((PD_MAX_VOLTAGE_MV * PD_MAX_CURRENT_MA) / 1000)
#define PD_MAX_CURRENT_MA     3000
#define PD_MAX_VOLTAGE_MV     12850

#define PD_POWER_SUPPLY_TURN_ON_DELAY  30000  /* us */
#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000  /* us */
#define PD_VCONN_SWAP_DELAY 5000 /* us */

/* Timer selection */
#define TIM_CLOCK32  2
#define TIM_WATCHDOG 7

/* 48 MHz SYSCLK clock frequency */
#define CPU_CLOCK 48000000

/* Optional for testing */
#undef  CONFIG_PECI
#undef  CONFIG_PSTORE

#define CONFIG_TASK_PROFILING

#define I2C_PORT_TCPC0 1

/* Enable Accel over SPI */
#define CONFIG_SPI_ACCEL_PORT    0  /* The first SPI master port (SPI2) */

#define CONFIG_KEYBOARD_PROTOCOL_MKBP
#define CONFIG_MKBP_EVENT
/* Define the MKBP events which are allowed to wakeup AP in S3. */
#define CONFIG_MKBP_WAKEUP_MASK \
		(EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON) |\
		 EC_HOST_EVENT_MASK(EC_HOST_EVENT_RTC))

#ifndef __ASSEMBLER__

enum adc_channel {
	/* Real ADC channels begin here */
	ADC_BOARD_ID = 0,
	ADC_CH_COUNT
};

/* power signal definitions */
enum power_signal {
	PP1250_S3_PWR_GOOD = 0,
	PP900_S0_PWR_GOOD,
	AP_PWR_GOOD,
	SUSPEND_DEASSERTED,

	/* Number of signals */
	POWER_SIGNAL_COUNT,
};

/* Motion sensors */
enum sensor_id {
	LID_ACCEL = 0,
	LID_GYRO,
	LID_BARO,
};

#include "gpio_signal.h"
#include "registers.h"

void board_reset_pd_mcu(void);
int board_get_version(void);

#endif /* !__ASSEMBLER__ */

#endif /* __CROS_EC_BOARD_H */