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Diffstat (limited to 'board/sentry/board.h')
| -rw-r--r-- | board/sentry/board.h | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/board/sentry/board.h b/board/sentry/board.h new file mode 100644 index 0000000000..006301268f --- /dev/null +++ b/board/sentry/board.h @@ -0,0 +1,220 @@ +/* Copyright 2016 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. + */ + +/* Skylake Chrome Reference Design board configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +/* Optional features */ +#define CONFIG_ADC +#define CONFIG_BATTERY_CUT_OFF +#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L +#define CONFIG_BATTERY_SMART +#define CONFIG_BOARD_VERSION +#define CONFIG_BUTTON_COUNT 2 +#define CONFIG_CHARGE_MANAGER + +#define CONFIG_CHARGER +#define CONFIG_CHARGER_V2 + +#define CONFIG_CHARGER_DISCHARGE_ON_AC +#define CONFIG_CHARGER_ISL9237 +#define CONFIG_CHARGER_ILIM_PIN_DISABLED +#define CONFIG_CHARGER_INPUT_CURRENT 512 +#define CONFIG_CHARGER_LIMIT_POWER_THRESH_BAT_PCT 1 +#define CONFIG_CHARGER_LIMIT_POWER_THRESH_CHG_MW 15000 +#define CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON 1 +#define CONFIG_CHARGER_NARROW_VDC +#define CONFIG_CHARGER_PSYS +#define CONFIG_CHARGER_SENSE_RESISTOR 10 +#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20 +#define CONFIG_TRICKLE_CHARGING + +/* PSYS resistor 8.25KOhm */ +#define CHARGER_PSYS_RESISTOR 8250 + +/* + * PSYS gain = 1 / (PSYS resistor * (1.44 or 0.36) uA/W) + */ +#define ISL9237_C2_PSYS_GAIN_1_44 (100000000ul / (CHARGER_PSYS_RESISTOR * 144)) +#define ISL9237_C2_PSYS_GAIN_0_36 (100000000ul / (CHARGER_PSYS_RESISTOR * 36)) + +#define CONFIG_CHIPSET_SKYLAKE +#define CONFIG_CLOCK_CRYSTAL +#define CONFIG_EXTPOWER_GPIO +#define CONFIG_FANS 1 +#define CONFIG_HOSTCMD_PD +#define CONFIG_I2C +#define CONFIG_I2C_MASTER +#define CONFIG_KEYBOARD_PROTOCOL_8042 +#define CONFIG_LED_COMMON +#define CONFIG_LID_SWITCH +#define CONFIG_LOW_POWER_IDLE +#define CONFIG_LTO +#define CONFIG_POWER_BUTTON +#define CONFIG_POWER_BUTTON_X86 +#define CONFIG_POWER_COMMON +#define CONFIG_POWER_SHUTDOWN_PAUSE_IN_S5 +/* All data won't fit in data RAM. So, moving boundary slightly. */ +#undef CONFIG_RO_SIZE +#define CONFIG_RO_SIZE (104 * 1024) +#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L +/* We're space constrained on sentry, so reduce the UART TX buffer size. */ +#undef CONFIG_UART_TX_BUF_SIZE +#define CONFIG_UART_TX_BUF_SIZE 512 +#define CONFIG_POWER_S0IX +#define CONFIG_USB_CHARGER +#define CONFIG_USB_MUX_PI3USB30532 +#define CONFIG_USB_POWER_DELIVERY +#define CONFIG_USB_PD_ALT_MODE +#define CONFIG_USB_PD_ALT_MODE_DFP +#define CONFIG_USB_PD_CUSTOM_VDM +#define CONFIG_USB_PD_DUAL_ROLE +#define CONFIG_USB_PD_PORT_COUNT 2 +#define CONFIG_USB_PD_TCPM_TCPCI +#define CONFIG_USB_PD_TRY_SRC +#define CONFIG_USB_SWITCH_PI3USB9281 +#define CONFIG_USB_SWITCH_PI3USB9281_CHIP_COUNT 2 +#define CONFIG_USBC_SS_MUX +#define CONFIG_USBC_SS_MUX_DFP_ONLY +#define CONFIG_USBC_VCONN + +/* USB-A ports */ +#define USB_PORT_COUNT 2 +#define CONFIG_USB_PORT_POWER_DUMB + +#define CONFIG_VBOOT_HASH + +#define CONFIG_SPI_FLASH_PORT 1 +#define CONFIG_SPI_FLASH +#define CONFIG_FLASH_SIZE 524288 +#define CONFIG_SPI_FLASH_W25X40 + +#define CONFIG_TEMP_SENSOR +#define CONFIG_TEMP_SENSOR_TMP432 + +/* + * Allow dangerous commands. + * TODO(shawnn): Remove this config before production. + */ +#define CONFIG_SYSTEM_UNLOCKED +#define CONFIG_WATCHDOG_HELP + +/* LED signals */ +#define GPIO_BAT_LED_AMBER GPIO_CHARGE_LED1 +#define GPIO_BAT_LED_BLUE GPIO_CHARGE_LED2 + +/* I2C ports */ +#define I2C_PORT_BATTERY MEC1322_I2C3 +#define I2C_PORT_CHARGER MEC1322_I2C3 +#define I2C_PORT_THERMAL MEC1322_I2C3 +#define I2C_PORT_USB_CHARGER_1 MEC1322_I2C0_1 +#define I2C_PORT_USB_MUX MEC1322_I2C0_1 +#define I2C_PORT_PD_MCU MEC1322_I2C1 +#define I2C_PORT_TCPC MEC1322_I2C1 +#define I2C_PORT_ALS MEC1322_I2C2 +#define I2C_PORT_ACCEL MEC1322_I2C2 +#define I2C_PORT_GYRO MEC1322_I2C2 +#define I2C_PORT_PMIC MEC1322_I2C0_0 +#define I2C_PORT_USB_CHARGER_2 MEC1322_I2C0_0 + +#undef DEFERRABLE_MAX_COUNT +#define DEFERRABLE_MAX_COUNT 14 + +#define CONFIG_ALS +#define CONFIG_ALS_OPT3001 +#define OPT3001_I2C_ADDR OPT3001_I2C_ADDR1 + +/* Accelerometer */ +#ifdef HAS_TASK_MOTIONSENSE +#define CONFIG_ACCEL_KXCJ9 +/* TODO: Enable support for gyrometer once space is available. */ +/* #define CONFIG_GYRO_L3GD20H */ +#define CONFIG_LID_ANGLE +#define CONFIG_LID_ANGLE_SENSOR_BASE 0 +#define CONFIG_LID_ANGLE_SENSOR_LID 1 +#endif + +/* Modules we want to exclude */ +#undef CONFIG_CMD_ACCEL_INFO +#undef CONFIG_CMD_ACCELS +#undef CONFIG_CMD_HASH +#undef CONFIG_CMD_TEMP_SENSOR +#undef CONFIG_CMD_TIMERINFO +#undef CONFIG_CONSOLE_CMDHELP +#undef CONFIG_CONSOLE_HISTORY +#undef CONFIG_PECI + +/* Enable Pseudo G3 */ +#define CONFIG_LOW_POWER_PSEUDO_G3 + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" +#include "registers.h" + +/* ADC signal */ +enum adc_channel { + ADC_VBUS, + ADC_AMON_BMON, + ADC_PSYS, + /* Number of ADC channels */ + ADC_CH_COUNT +}; + +/* power signal definitions */ +enum power_signal { + X86_RSMRST_L_PWRGD = 0, + X86_SLP_S0_DEASSERTED, + X86_SLP_S3_DEASSERTED, + X86_SLP_S4_DEASSERTED, + X86_SLP_SUS_DEASSERTED, + /* Number of X86 signals */ + POWER_SIGNAL_COUNT +}; + +enum temp_sensor_id { + /* TMP432 local and remote sensors */ + TEMP_SENSOR_I2C_TMP432_LOCAL, + TEMP_SENSOR_I2C_TMP432_REMOTE1, + TEMP_SENSOR_I2C_TMP432_REMOTE2, + + /* Battery temperature sensor */ + TEMP_SENSOR_BATTERY, + + TEMP_SENSOR_COUNT +}; + +/* Light sensors */ +enum als_id { + ALS_OPT3001 = 0, + + ALS_COUNT, +}; + +/* start as a sink in case we have no other power supply/battery */ +#define PD_DEFAULT_STATE PD_STATE_SNK_DISCONNECTED + +/* TODO: determine the following board specific type-C power constants */ +/* + * delay to turn on the power supply max is ~16ms. + * delay to turn off the power supply max is about ~180ms. + */ +#define PD_POWER_SUPPLY_TURN_ON_DELAY 30000 /* us */ +#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */ + +/* Define typical operating power and max power */ +#define PD_OPERATING_POWER_MW 15000 +#define PD_MAX_POWER_MW 60000 +#define PD_MAX_CURRENT_MA 3000 +#define PD_MAX_VOLTAGE_MV 20000 + +/* Reset PD MCU */ +void board_reset_pd_mcu(void); + +#endif /* !__ASSEMBLER__ */ + +#endif /* __CROS_EC_BOARD_H */ |