107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
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/* Copyright 2014 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Veyron board configuration */
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#ifndef __CROS_EC_BOARD_H
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#define __CROS_EC_BOARD_H
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/* Increase size of UART TX buffer. */
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#undef CONFIG_UART_TX_BUF_SIZE
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#define CONFIG_UART_TX_BUF_SIZE 1024
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/* Optional features */
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#define CONFIG_AP_HANG_DETECT
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#define CONFIG_BATTERY_CUT_OFF
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#define CONFIG_BATTERY_SMART
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#define CONFIG_BOARD_PRE_INIT
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#define CONFIG_CHARGER
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#define CONFIG_CHARGER_BQ24715
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#define CONFIG_CHARGER_DISCHARGE_ON_AC
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#define CONFIG_CHIPSET_RK3288
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#define CONFIG_EXTPOWER_GPIO
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#define CONFIG_FORCE_CONSOLE_RESUME
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#define CONFIG_HOST_COMMAND_STATUS
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#define CONFIG_HOSTCMD_VBNV_CONTEXT
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#define CONFIG_I2C
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#define CONFIG_I2C_MASTER
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#define CONFIG_I2C_VIRTUAL_BATTERY
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#define CONFIG_KEYBOARD_COL2_INVERTED
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#define CONFIG_KEYBOARD_PROTOCOL_MKBP
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#define CONFIG_LED_COMMON
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#define CONFIG_LED_POLICY_STD
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#define CONFIG_LED_BAT_ACTIVE_LOW
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#define CONFIG_LED_POWER_ACTIVE_LOW
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#define CONFIG_LOW_POWER_IDLE
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#define CONFIG_LOW_POWER_S0
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#define CONFIG_MKBP_USE_GPIO
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#define CONFIG_POWER_BUTTON
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#define CONFIG_POWER_BUTTON_ACTIVE_STATE 1
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#define CONFIG_POWER_COMMON
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#define CONFIG_PWM
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#define CONFIG_SPI
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#define CONFIG_STM_HWTIMER32
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#define CONFIG_UART_RX_DMA
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#define CONFIG_VBOOT_HASH
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#define CONFIG_HOSTCMD_ALIGNED
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#undef CONFIG_CONSOLE_CMDHELP
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#undef CONFIG_CONSOLE_HISTORY
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#undef CONFIG_SOFTWARE_PANIC
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#undef CONFIG_WATCHDOG_HELP
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#undef CONFIG_CMD_KEYBOARD
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/* Not enough RO flash space */
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#undef CONFIG_HOSTCMD_GET_UPTIME_INFO
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#define CONFIG_HIBERNATE_WAKEUP_PINS (STM32_PWR_CSR_EWUP1 | STM32_PWR_CSR_EWUP6)
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#ifndef __ASSEMBLER__
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/* 48 MHz SYSCLK clock frequency */
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#define CPU_CLOCK 48000000
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/* Keyboard output port list */
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#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C
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/* Single I2C port, where the EC is the master. */
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#define I2C_PORT_MASTER 0
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#define I2C_PORT_BATTERY I2C_PORT_MASTER
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#define I2C_PORT_CHARGER I2C_PORT_MASTER
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#define I2C_PORT_VIRTUAL_BATTERY I2C_PORT_MASTER
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/* Timer selection */
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#define TIM_CLOCK32 2
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#define TIM_WATCHDOG 4
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#include "gpio_signal.h"
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enum power_signal {
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RK_POWER_GOOD = 0,
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RK_SUSPEND_ASSERTED,
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/* Number of power signals */
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POWER_SIGNAL_COUNT
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};
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enum pwm_channel {
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PWM_CH_POWER_LED = 0,
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/* Number of PWM channels */
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PWM_CH_COUNT
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};
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/* Charger module */
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#define CONFIG_CHARGER_SENSE_RESISTOR 10 /* Charge sense resistor, mOhm */
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#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20 /* Input sensor resistor, mOhm */
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/* Input current limit for 45W AC adapter:
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* 45W/19V*85%=2013mA, choose the closest charger setting = 2048mA
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*/
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#define CONFIG_CHARGER_INPUT_CURRENT 2048 /* mA, based on Link HW design */
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#define CONFIG_CHARGER_CURRENT_LIMIT 3000 /* PL102 inductor 3.0A(3.8A) */
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#endif /* !__ASSEMBLER__ */
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#endif /* __CROS_EC_BOARD_H */
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