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/* Copyright (c) 2013 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.
*/
/* Pit board configuration */
#ifndef __BOARD_H
#define __BOARD_H
/* 16 MHz SYSCLK clock frequency */
#define CPU_CLOCK 16000000
/* Use USART1 as console serial port */
#define CONFIG_CONSOLE_UART 1
/* Debug features */
#define CONFIG_ASSERT_HELP
#define CONFIG_CONSOLE_CMDHELP
#define CONFIG_PANIC_HELP
#undef CONFIG_TASK_PROFILING
/* Optional features */
#define CONFIG_BATTERY_BQ20Z453
#define CONFIG_BOARD_POST_GPIO_INIT
#ifdef HAS_TASK_CHARGER
#define CONFIG_CHARGER_TPS65090
#endif
#ifdef HAS_TASK_CHIPSET
#define CONFIG_CHIPSET_GAIA
#endif
#define CONFIG_CMD_PMU
#define CONFIG_EXTPOWER_SNOW
#define CONFIG_HOST_COMMAND_STATUS
#define CONFIG_I2C
#define CONFIG_KEYBOARD_PROTOCOL_MKBP
#define CONFIG_LID_SWITCH
#define CONFIG_PMU_BOARD_INIT
#define CONFIG_PMU_HARD_RESET
#define CONFIG_PMU_TPS65090
#define CONFIG_SMART_BATTERY
#ifdef PORT_TO_PIT
/* TODO(rspangler): enable these features when they compile */
#define CONFIG_LOW_POWER_IDLE
#define CONFIG_SPI
#define CONFIG_WATCHDOG_HELP
#endif
#ifndef __ASSEMBLER__
/* By default, enable all console messages except keyboard */
#define CC_DEFAULT (CC_ALL & ~CC_MASK(CC_KEYSCAN))
/* Keyboard output port list */
#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C
/* Charging */
#define I2C_PORT_HOST 0
#define I2C_PORT_BATTERY I2C_PORT_HOST
#define I2C_PORT_CHARGER I2C_PORT_HOST
#define I2C_PORT_SLAVE 1
/* Timer selection */
#define TIM_CLOCK_MSB 3
#define TIM_CLOCK_LSB 4
/* GPIO signal list */
enum gpio_signal {
/* Inputs with interrupt handlers are first for efficiency */
GPIO_KB_PWR_ON_L = 0,
GPIO_PP1800_LDO2,
GPIO_SOC1V8_XPSHOLD,
GPIO_CHARGER_INT,
GPIO_LID_OPEN,
GPIO_SUSPEND_L,
/* Keyboard inputs */
GPIO_KB_IN00,
GPIO_KB_IN01,
GPIO_KB_IN02,
GPIO_KB_IN03,
GPIO_KB_IN04,
GPIO_KB_IN05,
GPIO_KB_IN06,
GPIO_KB_IN07,
/* Other inputs */
GPIO_AC_PWRBTN_L,
GPIO_WP_L,
/* Outputs */
GPIO_AC_STATUS,
GPIO_AP_RESET_L,
GPIO_CHARGER_EN,
GPIO_EC_INT,
GPIO_EN_PP1350,
GPIO_EN_PP3300,
GPIO_EN_PP5000,
GPIO_ENTERING_RW,
GPIO_I2C1_SCL,
GPIO_I2C1_SDA,
GPIO_I2C2_SCL,
GPIO_I2C2_SDA,
GPIO_LED_POWER_L,
GPIO_PMIC_PWRON,
GPIO_PMIC_RESET,
#ifndef CONFIG_SPI
GPIO_SPI1_MISO,
GPIO_SPI1_NSS,
#endif
GPIO_KB_OUT00,
GPIO_KB_OUT01,
GPIO_KB_OUT02,
GPIO_KB_OUT03,
GPIO_KB_OUT04,
GPIO_KB_OUT05,
GPIO_KB_OUT06,
GPIO_KB_OUT07,
GPIO_KB_OUT08,
GPIO_KB_OUT09,
GPIO_KB_OUT10,
GPIO_KB_OUT11,
GPIO_KB_OUT12,
/* Number of GPIOs; not an actual GPIO */
GPIO_COUNT
};
#endif /* !__ASSEMBLER__ */
#endif /* __BOARD_H */
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