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/* Copyright (c) 2014 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.
*/
/* ryu board configuration */
#ifndef __BOARD_H
#define __BOARD_H
/* 48 MHz SYSCLK clock frequency */
#define CPU_CLOCK 48000000
/* the UART console is on USART2 (PA14/PA15) */
#undef CONFIG_UART_CONSOLE
#define CONFIG_UART_CONSOLE 2
/* By default, enable all console messages excepted USB */
#define CC_DEFAULT (CC_ALL & ~CC_MASK(CC_USBPD))
/* Optional features */
#define CONFIG_STM_HWTIMER32
#define CONFIG_USB_POWER_DELIVERY
#define CONFIG_USB_PD_DUAL_ROLE
#define CONFIG_USB_PD_INTERNAL_COMP
#define CONFIG_ADC
#define CONFIG_HW_CRC
#define CONFIG_I2C
#undef CONFIG_LID_SWITCH
#define CONFIG_VBOOT_HASH
#undef CONFIG_WATCHDOG_HELP
#undef CONFIG_TASK_PROFILING
/* Charging configuration */
#undef CONFIG_BATTERY_RYU /* TODO implement */
#define CONFIG_BATTERY_BQ27541
#define CONFIG_BATTERY_REQUESTS_NIL_WHEN_DEAD
#define CONFIG_CHARGER
#define CONFIG_CHARGER_V2
#define CONFIG_CHARGER_BQ24773
#define CONFIG_CHARGER_ILIM_PIN_DISABLED
#define CONFIG_CHARGER_SENSE_RESISTOR 5
#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10
#define CONFIG_CHARGER_INPUT_CURRENT 2048
#define CONFIG_CHARGER_DISCHARGE_ON_AC
/* I2C ports configuration */
#define I2C_PORT_MASTER 0
#define I2C_PORT_SLAVE 1
#define I2C_PORT_EC I2C_PORT_SLAVE
#define I2C_PORT_CHARGER I2C_PORT_MASTER
#define I2C_PORT_BATTERY I2C_PORT_MASTER
#ifndef __ASSEMBLER__
/* Timer selection */
#define TIM_CLOCK32 2
#define TIM_ADC 3
#include "gpio_signal.h"
/* ADC signal */
enum adc_channel {
ADC_VBUS = 0,
ADC_CC1_PD,
ADC_CC2_PD,
ADC_IADP,
ADC_IBAT,
/* Number of ADC channels */
ADC_CH_COUNT
};
/* Discharge battery when on AC power for factory test. */
int board_discharge_on_ac(int enable);
#endif /* !__ASSEMBLER__ */
#endif /* __BOARD_H */
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