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Diffstat (limited to 'board/endeavour/board.c')
| -rw-r--r-- | board/endeavour/board.c | 388 |
1 files changed, 0 insertions, 388 deletions
diff --git a/board/endeavour/board.c b/board/endeavour/board.c deleted file mode 100644 index f208da3819..0000000000 --- a/board/endeavour/board.c +++ /dev/null @@ -1,388 +0,0 @@ -/* Copyright 2019 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. - */ - -/* Endeavour board configuration */ - -#include "adc.h" -#include "battery.h" -#include "bd99992gw.h" -#include "board_config.h" -#include "button.h" -#include "chipset.h" -#include "console.h" -#include "cros_board_info.h" -#include "driver/pmic_tps650x30.h" -#include "driver/temp_sensor/tmp432.h" -#include "espi.h" -#include "extpower.h" -#include "fan.h" -#include "fan_chip.h" -#include "gpio.h" -#include "hooks.h" -#include "host_command.h" -#include "i2c.h" -#include "math_util.h" -#include "pi3usb9281.h" -#include "power.h" -#include "power_button.h" -#include "pwm.h" -#include "pwm_chip.h" -#include "spi.h" -#include "switch.h" -#include "system.h" -#include "task.h" -#include "temp_sensor.h" -#include "timer.h" -#include "uart.h" -#include "util.h" - -#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) - -static uint8_t board_version; -static uint32_t oem; -static uint32_t sku; - -#include "gpio_list.h" - -/* Hibernate wake configuration */ -const enum gpio_signal hibernate_wake_pins[] = { - GPIO_POWER_BUTTON_L, -}; -const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins); - -/* ADC channels */ -const struct adc_t adc_channels[] = { - /* Vbus sensing (1/10 voltage divider). */ - [ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0}, -}; -BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); - -/* TODO: Verify fan control and mft */ -const struct fan_conf fan_conf_0 = { - .flags = FAN_USE_RPM_MODE, - .ch = MFT_CH_0, /* Use MFT id to control fan */ - .pgood_gpio = -1, - .enable_gpio = GPIO_FAN_PWR_EN, -}; - -const struct fan_rpm fan_rpm_0 = { - .rpm_min = 2500, - .rpm_start = 2500, - .rpm_max = 5400, -}; - -const struct fan_t fans[] = { - [FAN_CH_0] = { .conf = &fan_conf_0, .rpm = &fan_rpm_0, }, -}; -BUILD_ASSERT(ARRAY_SIZE(fans) == FAN_CH_COUNT); - -const struct mft_t mft_channels[] = { - [MFT_CH_0] = {NPCX_MFT_MODULE_2, TCKC_LFCLK, PWM_CH_FAN}, -}; -BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); - -const struct i2c_port_t i2c_ports[] = { - {"pse", I2C_PORT_PSE, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA}, - {"eeprom", I2C_PORT_EEPROM, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA}, - {"pmic", I2C_PORT_PMIC, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, - {"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA}, -}; -const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); - -const int usb_port_enable[USB_PORT_COUNT] = { - GPIO_USB_C0_5V_EN, - GPIO_USB_FP0_5V_EN, - GPIO_USB_FP1_5V_EN, - GPIO_USB_FP3_5V_EN, -}; - -/* - * TMP431 has one local and one remote sensor. - * - * Temperature sensors data; must be in same order as enum temp_sensor_id. - * Sensor index and name must match those present in coreboot: - * src/mainboard/google/${board}/acpi/dptf.asl - */ -const struct temp_sensor_t temp_sensors[] = { - {"TMP431_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val, - TMP432_IDX_LOCAL}, - {"TMP431_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val, - TMP432_IDX_REMOTE1}, -}; -BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); - -/* - * Thermal limits for each temp sensor. All temps are in degrees K. Must be in - * same order as enum temp_sensor_id. To always ignore any temp, use 0. - */ -struct ec_thermal_config thermal_params[] = { - /* {Twarn, Thigh, Thalt}, <on> - * {Twarn, Thigh, X }, <off> - * fan_off, fan_max - */ - {{0, C_TO_K(81), C_TO_K(82)}, {0, C_TO_K(77), 0}, - C_TO_K(19), C_TO_K(74)}, /* TMP431_Internal */ - {{0, 0, 0}, {0, 0, 0}, 0, 0}, /* TMP431_Sensor_1 */ -}; -BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); - -/* Initialize PMIC */ -#define I2C_PMIC_READ(reg, data) \ - i2c_read8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS, (reg), (data)) - -#define I2C_PMIC_WRITE(reg, data) \ - i2c_write8(I2C_PORT_PMIC, TPS650X30_I2C_ADDR1_FLAGS, (reg), (data)) - -static void board_pmic_init(void) -{ - int err; - int error_count = 0; - static uint8_t pmic_initialized = 0; - - if (pmic_initialized) - return; - - /* Read vendor ID */ - while (1) { - int data; - err = I2C_PMIC_READ(TPS650X30_REG_VENDORID, &data); - if (!err && data == TPS650X30_VENDOR_ID) - break; - else if (error_count > 5) - goto pmic_error; - error_count++; - } - - /* - * VCCIOCNT register setting - * [6] : CSDECAYEN - * otherbits: default - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_VCCIOCNT, 0x4A); - if (err) - goto pmic_error; - - /* - * VRMODECTRL: - * [4] : VCCIOLPM clear - * otherbits: default - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_VRMODECTRL, 0x2F); - if (err) - goto pmic_error; - - /* - * PGMASK1 : Exclude VCCIO from Power Good Tree - * [7] : MVCCIOPG clear - * otherbits: default - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_PGMASK1, 0x80); - if (err) - goto pmic_error; - - /* - * PWFAULT_MASK1 Register settings - * [7] : 1b V4 Power Fault Masked - * [4] : 1b V7 Power Fault Masked - * [2] : 1b V9 Power Fault Masked - * [0] : 1b V13 Power Fault Masked - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_PWFAULT_MASK1, 0x95); - if (err) - goto pmic_error; - - /* - * Discharge control 4 register configuration - * [7:6] : 00b Reserved - * [5:4] : 01b V3.3S discharge resistance (V6S), 100 Ohm - * [3:2] : 01b V18S discharge resistance (V8S), 100 Ohm - * [1:0] : 01b V100S discharge resistance (V11S), 100 Ohm - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT4, 0x15); - if (err) - goto pmic_error; - - /* - * Discharge control 3 register configuration - * [7:6] : 01b V1.8U_2.5U discharge resistance (V9), 100 Ohm - * [5:4] : 01b V1.2U discharge resistance (V10), 100 Ohm - * [3:2] : 01b V100A discharge resistance (V11), 100 Ohm - * [1:0] : 01b V085A discharge resistance (V12), 100 Ohm - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT3, 0x55); - if (err) - goto pmic_error; - - /* - * Discharge control 2 register configuration - * [7:6] : 01b V5ADS3 discharge resistance (V5), 100 Ohm - * [5:4] : 01b V33A_DSW discharge resistance (V6), 100 Ohm - * [3:2] : 01b V33PCH discharge resistance (V7), 100 Ohm - * [1:0] : 01b V18A discharge resistance (V8), 100 Ohm - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT2, 0x55); - if (err) - goto pmic_error; - - /* - * Discharge control 1 register configuration - * [7:2] : 00b Reserved - * [1:0] : 01b VCCIO discharge resistance (V4), 100 Ohm - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_DISCHCNT1, 0x01); - if (err) - goto pmic_error; - - /* - * Increase Voltage - * [7:0] : 0x2a default - * [5:4] : 10b default - * [5:4] : 01b 5.1V (0x1a) - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_V5ADS3CNT, 0x1a); - if (err) - goto pmic_error; - - /* - * PBCONFIG Register configuration - * [7] : 1b Power button debounce, 0ms (no debounce) - * [6] : 0b Power button reset timer logic, no action (default) - * [5:0] : 011111b Force an Emergency reset time, 31s (default) - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_PBCONFIG, 0x9F); - if (err) - goto pmic_error; - - /* - * V3.3A_DSW (VR3) control. Default: 0x2A. - * [7:6] : 00b Disabled - * [5:4] : 00b Vnom + 3%. (default: 10b 0%) - */ - err = I2C_PMIC_WRITE(TPS650X30_REG_V33ADSWCNT, 0x0A); - if (err) - goto pmic_error; - - CPRINTS("PMIC init done"); - pmic_initialized = 1; - return; - -pmic_error: - CPRINTS("PMIC init failed"); -} - -void chipset_pre_init_callback(void) -{ - board_pmic_init(); -} - -/** - * Notify PCH of the AC presence. - */ -static void board_extpower(void) -{ - gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present()); -} -DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT); - -int64_t get_time_dsw_pwrok(void) -{ - /* DSW_PWROK is turned on before EC was powered. */ - return -20 * MSEC; -} - -const struct pwm_t pwm_channels[] = { - [PWM_CH_LED_RED] = { 3, PWM_CONFIG_DSLEEP, 100 }, - [PWM_CH_LED_WHITE] = { 5, PWM_CONFIG_DSLEEP, 100 }, - [PWM_CH_FAN] = {4, PWM_CONFIG_OPEN_DRAIN, 25000}, -}; -BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); - -struct fan_step { - int on; - int off; - int rpm; -}; - -/* Note: Do not make the fan on/off point equal to 0 or 100 */ -static const struct fan_step fan_table0[] = { - {.on = 0, .off = 2, .rpm = 0}, - {.on = 11, .off = 2, .rpm = 2500}, - {.on = 38, .off = 29, .rpm = 3200}, - {.on = 65, .off = 36, .rpm = 3500}, - {.on = 76, .off = 64, .rpm = 3900}, - {.on = 84, .off = 75, .rpm = 4500}, - {.on = 91, .off = 82, .rpm = 5100}, - {.on = 98, .off = 89, .rpm = 5400}, -}; -/* All fan tables must have the same number of levels */ -#define NUM_FAN_LEVELS ARRAY_SIZE(fan_table0) - -static const struct fan_step *fan_table = fan_table0; - - -static void cbi_init(void) -{ - uint32_t val; - if (cbi_get_board_version(&val) == EC_SUCCESS && val <= UINT8_MAX) - board_version = val; - CPRINTS("Board Version: 0x%02x", board_version); - - if (cbi_get_oem_id(&val) == EC_SUCCESS && val < OEM_COUNT) - oem = val; - CPRINTS("OEM: %d", oem); - - if (cbi_get_sku_id(&val) == EC_SUCCESS) - sku = val; - CPRINTS("SKU: 0x%08x", sku); -} -DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); - -static void board_init(void) -{ - board_extpower(); -} -DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); - -int fan_percent_to_rpm(int fan, int pct) -{ - static int current_level; - static int previous_pct; - int i; - - /* - * Compare the pct and previous pct, we have the three paths : - * 1. decreasing path. (check the off point) - * 2. increasing path. (check the on point) - * 3. invariant path. (return the current RPM) - */ - if (pct < previous_pct) { - for (i = current_level; i >= 0; i--) { - if (pct <= fan_table[i].off) - current_level = i - 1; - else - break; - } - } else if (pct > previous_pct) { - for (i = current_level + 1; i < NUM_FAN_LEVELS; i++) { - if (pct >= fan_table[i].on) - current_level = i; - else - break; - } - } - - if (current_level < 0) - current_level = 0; - - previous_pct = pct; - - if (fan_table[current_level].rpm != - fan_get_rpm_target(FAN_CH(fan))) - cprints(CC_THERMAL, "Setting fan RPM to %d", - fan_table[current_level].rpm); - - return fan_table[current_level].rpm; -} |