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Diffstat (limited to 'board/casta/board.h')
-rw-r--r-- | board/casta/board.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/board/casta/board.h b/board/casta/board.h new file mode 100644 index 0000000000..934063c548 --- /dev/null +++ b/board/casta/board.h @@ -0,0 +1,95 @@ +/* Copyright 2018 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. + */ + +/* Casta board configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +/* Select Baseboard features */ +#define VARIANT_OCTOPUS_EC_NPCX796FB +#define VARIANT_OCTOPUS_TCPC_0_PS8751 +#define VARIANT_OCTOPUS_NO_SENSORS +#define CONFIG_CHARGER_RUNTIME_CONFIG +#include "baseboard.h" + +#define CONFIG_LED_COMMON + +/* USB PD */ +#undef CONFIG_USB_PD_VBUS_MEASURE_ADC_EACH_PORT +/* + * This board configures two chargers, one of which can measure VBUS and one of + * which cannot. Leave the default config, which defines + * CONFIG_USB_PD_VBUS_MEASURE_CHARGER. + */ + +#define CONFIG_TEMP_SENSOR +#define CONFIG_THERMISTOR + +/* + * Don't allow the system to boot to S0 when the battery is low and unable to + * communicate on locked systems (which haven't PD negotiated). + */ +#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON_WITH_BATT 15000 + +#define CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON 15001 + +/* + * Allow an additional second during power button init to let PD negotiation + * complete when we have no battery and need to meet + * CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON. SKUs which do not have a TCPC on + * port 1 will take slightly longer to complete negotiation while the PD1 task + * attempts to communicate with its TCPC before suspending. + */ +#undef CONFIG_POWER_BUTTON_INIT_TIMEOUT +#define CONFIG_POWER_BUTTON_INIT_TIMEOUT 2 + +/* Keyboard Backlight is unconnected in casta proto */ +#undef CONFIG_PWM +#undef CONFIG_PWM_KBLIGHT + +/* All casta systems are clamshells */ +#undef CONFIG_TABLET_MODE + +/* TODO(b/119872005): Casta: confirm thermistor parts */ +#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B +#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B + +/* Battery W/A */ +#define CONFIG_CHARGER_BQ25710_IDCHG_LIMIT_MA 6144 +#define CONFIG_CHARGER_PROFILE_OVERRIDE +#define CONFIG_I2C_XFER_BOARD_CALLBACK + +/* The board needs 100ms for VBUS_C[0|1]_BC12 to drop to lower VvbusUVLO */ +#undef CONFIG_BC12_MAX14637_DELAY_FROM_OFF_TO_ON_MS +#define CONFIG_BC12_MAX14637_DELAY_FROM_OFF_TO_ON_MS 100 + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" +#include "registers.h" + +enum adc_channel { + ADC_TEMP_SENSOR_AMB, /* ADC0 */ + ADC_TEMP_SENSOR_CHARGER, /* ADC1 */ + ADC_CH_COUNT +}; + +enum temp_sensor_id { + TEMP_SENSOR_BATTERY, + TEMP_SENSOR_AMBIENT, + TEMP_SENSOR_CHARGER, + TEMP_SENSOR_COUNT +}; + +/* List of possible batteries */ +enum battery_type { + BATTERY_SDI, + BATTERY_TYPE_COUNT, +}; + +#endif /* !__ASSEMBLER__ */ + +#endif /* __CROS_EC_BOARD_H */ |