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Diffstat (limited to 'board/blaze/board.h')
| -rw-r--r-- | board/blaze/board.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/board/blaze/board.h b/board/blaze/board.h new file mode 100644 index 0000000000..55d83626e1 --- /dev/null +++ b/board/blaze/board.h @@ -0,0 +1,119 @@ +/* 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. + */ + +/* Blaze board configuration */ + +#ifndef __BOARD_H +#define __BOARD_H + +/* Optional features */ +#define CONFIG_AP_HANG_DETECT +#define CONFIG_BATTERY_SMART +#define CONFIG_CHARGER +#define CONFIG_CHARGER_BQ24725 +#define CONFIG_CHIPSET_TEGRA +#define CONFIG_POWER_COMMON +#define CONFIG_EXTPOWER_GPIO +#define CONFIG_HOST_COMMAND_STATUS +#define CONFIG_I2C +#define CONFIG_KEYBOARD_PROTOCOL_MKBP +#define CONFIG_SPI +#define CONFIG_PWM +#define CONFIG_POWER_BUTTON +#define CONFIG_VBOOT_HASH + +#ifndef __ASSEMBLER__ + +/* Keyboard output port list */ +#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C + +/* Single I2C port, where the EC is the master. */ +#define I2C_PORT_MASTER 0 +#define I2C_PORT_BATTERY I2C_PORT_MASTER +#define I2C_PORT_CHARGER I2C_PORT_MASTER + +/* Timer selection */ +#define TIM_CLOCK_MSB 3 +#define TIM_CLOCK_LSB 9 +#define TIM_POWER_LED 2 +#define TIM_WATCHDOG 4 + +/* GPIO signal list */ +enum gpio_signal { + /* Inputs with interrupt handlers are first for efficiency */ + GPIO_POWER_BUTTON_L = 0, + GPIO_SOC1V8_XPSHOLD, + GPIO_LID_OPEN, + GPIO_SUSPEND_L, + GPIO_SPI1_NSS, + GPIO_AC_PRESENT, + /* 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_WP_L, + /* Outputs */ + GPIO_AP_RESET_L, + GPIO_CHARGER_EN, + GPIO_EC_INT, + GPIO_ENTERING_RW, + GPIO_I2C1_SCL, + GPIO_I2C1_SDA, + GPIO_LED_POWER_L, /* alias to GPIO_PWR_LED1 */ + GPIO_PMIC_PWRON_L, + GPIO_PMIC_RESET, + 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, + GPIO_PWR_LED0, + GPIO_BAT_LED0, + GPIO_BAT_LED1, + GPIO_CHARGING, + GPIO_EC_BL_OVERRIDE, + GPIO_PMIC_THERM_L, + GPIO_PMIC_WARM_RESET_L, + /* Number of GPIOs; not an actual GPIO */ + GPIO_COUNT +}; + +enum power_signal { + TEGRA_XPSHOLD = 0, + TEGRA_SUSPEND_ASSERTED, + + /* Number of power signals */ + POWER_SIGNAL_COUNT +}; + +enum pwm_channel { + PWM_CH_POWER_LED = 0, + /* Number of PWM channels */ + PWM_CH_COUNT +}; + +/* Charger module */ +#define CONFIG_CHARGER_SENSE_RESISTOR 10 /* Charge sense resistor, mOhm */ +#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20 /* Input sensor resistor, mOhm */ +#define CONFIG_CHARGER_INPUT_CURRENT 4032 /* mA, based on Link HW design */ +#define CONFIG_CHARGER_CURRENT_LIMIT 3000 /* PL102 inductor 3.0A(3.8A) */ + +#endif /* !__ASSEMBLER__ */ + +#endif /* __BOARD_H */ |