diff options
Diffstat (limited to 'board/endeavour')
| -rw-r--r-- | board/endeavour/board.c | 388 | ||||
| -rw-r--r-- | board/endeavour/board.h | 152 | ||||
| -rw-r--r-- | board/endeavour/build.mk | 14 | ||||
| -rw-r--r-- | board/endeavour/ec.tasklist | 16 | ||||
| -rw-r--r-- | board/endeavour/gpio.inc | 93 | ||||
| -rw-r--r-- | board/endeavour/led.c | 211 | ||||
| -rw-r--r-- | board/endeavour/pse.c | 266 |
7 files changed, 0 insertions, 1140 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; -} diff --git a/board/endeavour/board.h b/board/endeavour/board.h deleted file mode 100644 index 36afe69d6c..0000000000 --- a/board/endeavour/board.h +++ /dev/null @@ -1,152 +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 */ - -#ifndef __CROS_EC_BOARD_H -#define __CROS_EC_BOARD_H - -/* - * Allow dangerous commands. - * TODO: Remove this config before production. - */ -#undef CONFIG_SYSTEM_UNLOCKED -#define CONFIG_USB_PD_COMM_LOCKED - -/* EC */ -#define CONFIG_ADC -#define CONFIG_BOARD_VERSION_CBI -#define CONFIG_BOARD_HAS_RTC_RESET -#define CONFIG_CRC8 -#define CONFIG_CBI_EEPROM -#define CONFIG_DEDICATED_RECOVERY_BUTTON -#define CONFIG_EMULATED_SYSRQ -#define CONFIG_LED_COMMON -#define CONFIG_MKBP_INPUT_DEVICES -#define CONFIG_MKBP_USE_HOST_EVENT -#define CONFIG_DPTF -#define CONFIG_FLASH_SIZE_BYTES 0x80000 -#define CONFIG_FPU -#define CONFIG_I2C -#define CONFIG_I2C_CONTROLLER -#undef CONFIG_LID_SWITCH -#define CONFIG_POWER_BUTTON_IGNORE_LID -#define CONFIG_PWM -#define CONFIG_LTO -#define CONFIG_CHIP_PANIC_BACKUP -#define CONFIG_SPI_FLASH_REGS -#define CONFIG_SPI_FLASH_W25X40 -#define CONFIG_WATCHDOG_HELP -#define CONFIG_WIRELESS -#define CONFIG_WIRELESS_SUSPEND \ - (EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER) -#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L -#define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN -#define CONFIG_FANS 1 -#define CONFIG_FAN_RPM_CUSTOM -#define CONFIG_THROTTLE_AP -#define CONFIG_CHIPSET_CAN_THROTTLE -#define CONFIG_PWM - -/* EC console commands */ -#define CONFIG_CMD_BUTTON - -/* SOC */ -#define CONFIG_CHIPSET_SKYLAKE -#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET -#define CONFIG_CHIPSET_HAS_PRE_INIT_CALLBACK -#define CONFIG_CHIPSET_RESET_HOOK -#define CONFIG_HOSTCMD_ESPI -#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3 -#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4 - -#define CONFIG_EXTPOWER_GPIO -#undef CONFIG_EXTPOWER_DEBOUNCE_MS -#define CONFIG_EXTPOWER_DEBOUNCE_MS 1000 -#define CONFIG_POWER_BUTTON -#define CONFIG_POWER_BUTTON_X86 -#define CONFIG_POWER_BUTTON_INIT_IDLE -#define CONFIG_POWER_COMMON -#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30 -#define CONFIG_DELAY_DSW_PWROK_TO_PWRBTN - -/* Sensor */ -#define CONFIG_TEMP_SENSOR -#define CONFIG_TEMP_SENSOR_TMP432 - -/* USB-A config */ -#define CONFIG_USB_PORT_POWER_DUMB -#define USB_PORT_COUNT 4 - -/* Optional feature to configure npcx chip */ -#define NPCX_UART_MODULE2 1 /* 1:GPIO64/65 as UART */ -#define NPCX_JTAG_MODULE2 0 /* 0:GPIO21/17/16/20 as JTAG */ -#define NPCX_TACH_SEL2 1 /* 0:GPIO40/73 1:GPIO93/A6 as TACH */ - -/* I2C ports */ -#define I2C_PORT_PSE NPCX_I2C_PORT0_0 -#define I2C_PORT_EEPROM NPCX_I2C_PORT0_1 -#define I2C_PORT_PMIC NPCX_I2C_PORT2 -#define I2C_PORT_THERMAL NPCX_I2C_PORT3 - -/* I2C addresses */ -#define I2C_ADDR_EEPROM_FLAGS 0x50 - -#define CONFIG_VBOOT_HASH -#define CONFIG_VSTORE -#define CONFIG_VSTORE_SLOT_COUNT 1 - -#ifndef __ASSEMBLER__ - -#include "gpio_signal.h" -#include "registers.h" - -enum charge_port { - CHARGE_PORT_BARRELJACK, -}; - -enum temp_sensor_id { - TEMP_SENSOR_CHARGER, /* BD99992GW SYSTHERM1 */ - TEMP_SENSOR_DRAM, /* BD99992GW SYSTHERM2 */ - TEMP_SENSOR_COUNT -}; - -enum adc_channel { - ADC_VBUS, - ADC_CH_COUNT -}; - -enum pwm_channel { - PWM_CH_LED_RED, - PWM_CH_LED_WHITE, - PWM_CH_FAN, - /* Number of PWM channels */ - PWM_CH_COUNT -}; - -enum fan_channel { - FAN_CH_0, - /* Number of FAN channels */ - FAN_CH_COUNT -}; - -enum mft_channel { - MFT_CH_0, - /* Number of MFT channels */ - MFT_CH_COUNT -}; - -enum OEM_ID { - OEM_ENDEAVOUR = 9, - /* Number of OEM IDs */ - OEM_COUNT -}; - -/* Board specific handlers */ -void show_critical_error(void); - -#endif /* !__ASSEMBLER__ */ - -#endif /* __CROS_EC_BOARD_H */ diff --git a/board/endeavour/build.mk b/board/endeavour/build.mk deleted file mode 100644 index 20f3f4d02c..0000000000 --- a/board/endeavour/build.mk +++ /dev/null @@ -1,14 +0,0 @@ -# -*- makefile -*- -# 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. -# -# Board specific files build -# - -CHIP:=npcx -CHIP_VARIANT:=npcx5m6g - -board-y=board.o -board-y+=led.o -board-y+=pse.o diff --git a/board/endeavour/ec.tasklist b/board/endeavour/ec.tasklist deleted file mode 100644 index ef58c6267a..0000000000 --- a/board/endeavour/ec.tasklist +++ /dev/null @@ -1,16 +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. - */ - -/* - * See CONFIG_TASK_LIST in config.h for details. - */ - -#define CONFIG_TASK_LIST \ - TASK_ALWAYS(HOOKS, hook_task, NULL, 2048) \ - /* Larger stack for RW verification (i.e. sha256, rsa) */ \ - TASK_NOTEST(CHIPSET, chipset_task, NULL, TASK_STACK_SIZE) \ - TASK_ALWAYS(HOSTCMD, host_command_task, NULL, 2048) \ - TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \ - TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) diff --git a/board/endeavour/gpio.inc b/board/endeavour/gpio.inc deleted file mode 100644 index 85904aab0c..0000000000 --- a/board/endeavour/gpio.inc +++ /dev/null @@ -1,93 +0,0 @@ -/* -*- mode:c -*- - * - * 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. - */ - -/* Declare symbolic names for all the GPIOs that we care about. - * Note: Those with interrupt handlers must be declared first. */ - -GPIO_INT(AC_PRESENT, PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt) -GPIO_INT(POWER_BUTTON_L, PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt) /* MECH_PWR_BTN_ODL */ - -GPIO_INT(PCH_SLP_S0_L, PIN(7, 5), GPIO_INT_BOTH, power_signal_interrupt) -GPIO_INT(PCH_SLP_S3_L, PIN(7, 3), GPIO_INT_BOTH, power_signal_interrupt) -GPIO_INT(PCH_SLP_S4_L, PIN(8, 6), GPIO_INT_BOTH, power_signal_interrupt) -GPIO_INT(PCH_SLP_SUS_L, PIN(6, 2), GPIO_INT_BOTH, power_signal_interrupt) -GPIO_INT(RSMRST_L_PGOOD, PIN(B, 0), GPIO_INT_BOTH, power_signal_interrupt) -GPIO_INT(PMIC_DPWROK, PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt) -GPIO_INT(WP_L, PIN(9, 3), GPIO_INT_BOTH, switch_interrupt) -GPIO_INT(RECOVERY_L, PIN(8, 2), GPIO_INT_BOTH, button_interrupt) /* Recovery button */ - -/* TODO(jnchase): configure as interrupt when code is ready / if needed*/ -GPIO(POE_LTC_PGOOD, PIN(C, 5), GPIO_INPUT) /* PoE power good */ -GPIO(PSE_PWM_INT, PIN(3, 7), GPIO_INPUT) /* PoE LTC interrupt */ -GPIO(V3P3A_I350_PG, PIN(4, 4), GPIO_INPUT) /* Disconnected */ -GPIO(USB_C0_VBUS_DET_L, PIN(9, 7), GPIO_INPUT) /* USB-C VBUS */ -GPIO(USB_C0_POL_L, PIN(3, 3), GPIO_INPUT | GPIO_SEL_1P8V) /* USB-C Polarity */ - -GPIO(PCH_RTCRST, PIN(E, 7), GPIO_OUT_LOW) /* RTCRST# to SOC */ -GPIO(WLAN_OFF_L, PIN(7, 2), GPIO_OUT_LOW) /* Disable WLAN */ -GPIO(PP3300_DX_WLAN, PIN(A, 7), GPIO_OUT_LOW) /* Enable WLAN 3.3V Power */ -GPIO(CPU_PROCHOT, PIN(8, 1), GPIO_OUT_HIGH) /* PROCHOT# to SOC */ -GPIO(PCH_ACPRESENT, PIN(5, 0), GPIO_ODR_LOW) /* ACOK to SOC */ -GPIO(PCH_WAKE_L, PIN(A, 3), GPIO_ODR_HIGH) /* Wake SOC */ -GPIO(PCH_RSMRST_L, PIN(7, 0), GPIO_OUT_LOW) /* RSMRST# to SOC */ -GPIO(PCH_PWRBTN_L, PIN(7, 4), GPIO_ODR_HIGH) /* Power Button to SOC */ -GPIO(EC_PLATFORM_RST, PIN(4, 5), GPIO_OUT_LOW) /* EC Reset to LDO_EN */ -GPIO(SYS_RESET_L, PIN(6, 1), GPIO_ODR_HIGH) /* Cold Reset to SOC */ -GPIO(PMIC_SLP_SUS_L, PIN(8, 5), GPIO_OUT_LOW) /* SLP_SUS# to PMIC */ -GPIO(CCD_MODE_ODL, PIN(6, 3), GPIO_INPUT) /* Case Closed Debug Mode */ -GPIO(EC_HAVEN_RESET_ODL, PIN(0, 2), GPIO_ODR_HIGH) /* H1 Reset */ -GPIO(ENTERING_RW, PIN(7, 6), GPIO_OUTPUT) /* EC Entering RW */ -GPIO(PMIC_INT_L, PIN(6, 0), GPIO_INPUT) /* PMIC interrupt */ -GPIO(EC_RST_LTC4291_L, PIN(9, 4), GPIO_OUT_HIGH) /* PSE controller reset */ - -GPIO(POWER_RATE, PIN(7, 1), GPIO_INPUT) /* High: i3/5/7. Low: Celeron */ -GPIO(PP3300_USB_PD_EN, PIN(6, 7), GPIO_OUT_HIGH) /* Initialize PP3300_USB_PD_EN as output high */ - -GPIO(LAN_PWR_EN, PIN(8, 3), GPIO_OUT_HIGH) /* Ethernet power enabled */ - -/* I2C pins - these will be reconfigured for alternate function below */ -GPIO(I2C0_0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C_LTC_SCL */ -GPIO(I2C0_0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C_LTC_SDA */ -GPIO(I2C0_1_SCL, PIN(B, 3), GPIO_INPUT) /* EC_I2C_EEPROM_SCL */ -GPIO(I2C0_1_SDA, PIN(B, 2), GPIO_INPUT) /* EC_I2C_EEPROM_SDA */ -GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* TP184 */ -GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* TP185 */ -GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* EC_ROP_I2C_CLK */ -GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* EC_ROP_I2C_SDA */ -GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT) /* EC_THEM_CLK */ -GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT) /* EC_THEM_SDA */ - -/* 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */ -GPIO(USB_C0_5V_EN, PIN(4, 2), GPIO_OUT_LOW | GPIO_PULL_UP) /* C0 5V Enable */ -GPIO(USB_C0_VBUS_ILIM, PIN(3, 5), GPIO_OUT_HIGH) -GPIO(FAN_PWR_EN, PIN(9, 5), GPIO_OUT_HIGH) /* Fan power */ -GPIO(PI3_BC12_DET_L, PIN(D, 3), GPIO_INPUT) /* USB-C */ -GPIO(USB_FP3_CHARGE_EN_L, PIN(C, 6), GPIO_OUT_LOW) /* USB-C */ -GPIO(USB_FP0_5V_EN, PIN(0, 0), GPIO_OUT_LOW) /* Front port 1 */ -GPIO(USB_FP1_5V_EN, PIN(B, 1), GPIO_OUT_LOW) /* Front port 2 */ -GPIO(USB_FP3_5V_EN, PIN(A, 1), GPIO_OUT_LOW) /* Front port 3 */ -GPIO(USB_FP_CHARGE_EN_L, PIN(A, 5), GPIO_OUT_LOW) /* USB-A */ -GPIO(PP3300_TPU_EN, PIN(0, 1), GPIO_OUT_HIGH) /* TPU 3.3V enable */ - -/* Not connected */ -GPIO(USB_C0_CHARGE_L, PIN(C, 0), GPIO_OUT_LOW) /* C0 Charge enable */ -GPIO(AC_JACK_CHARGE_L, PIN(C, 3), GPIO_OUT_LOW) /* AC jack charge enable */ -GPIO(USB_C0_PD_RST_ODL, PIN(0, 3), GPIO_OUT_LOW) /* C0 PD Reset */ -GPIO(USB_C0_TCPC_PWR, PIN(8, 4), GPIO_OUT_LOW) /* Enable C0 TCPC Power */ -GPIO(TYPE_C_65W, PIN(3, 4), GPIO_OUTPUT | GPIO_PULL_DOWN) - -/* Alternate functions GPIO definitions */ -ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0) /* GPIO64-65 */ /* UART from EC to Servo */ -ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* GPIO91-92 */ /* EC_I2C2_PMIC_3V3_SDA/SCL */ -ALTERNATE(PIN_MASK(A, 0x40), 1, MODULE_PWM, 0) /* GPIOA6 */ /* TACH2 */ -ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* GPIOB4-B5 */ /* EC_I2C0_0_LTC_SDA/SCL */ -ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0) /* GPIOB6 */ /* EC_FAN_PWM */ -ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* GPOPB2-B3 */ /* EC_I2C0_1_EEPROM_SDA/SCL */ -ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* GPIOD0-D1 */ /* EC_I2C3_SENSOR_1V8_SDA/SCL */ -/* Alternate functions for LED PWM */ -ALTERNATE(PIN_MASK(8, 0x01), 1, MODULE_PWM, 0) /* GPIO80 PWM3 Red*/ -ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0) /* GPOB7 PWM5 Green*/ diff --git a/board/endeavour/led.c b/board/endeavour/led.c deleted file mode 100644 index b75de503e5..0000000000 --- a/board/endeavour/led.c +++ /dev/null @@ -1,211 +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. - * - * Power and battery LED control for Endeavour - */ - -#include "chipset.h" -#include "console.h" -#include "ec_commands.h" -#include "gpio.h" -#include "hooks.h" -#include "led_common.h" -#include "pwm.h" -#include "timer.h" -#include "util.h" - -const enum ec_led_id supported_led_ids[] = {EC_LED_ID_POWER_LED}; -const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); - -enum led_color { - LED_OFF = 0, - LED_RED, - LED_WHITE, - - /* Number of colors, not a color itself */ - LED_COLOR_COUNT -}; - -static int set_color_power(enum led_color color, int duty) -{ - int white = 0; - int red = 0; - - if (duty < 0 || 100 < duty) - return EC_ERROR_UNKNOWN; - - switch (color) { - case LED_OFF: - break; - case LED_WHITE: - white = 1; - break; - case LED_RED: - red = 1; - break; - default: - return EC_ERROR_UNKNOWN; - } - - if (red) - pwm_set_duty(PWM_CH_LED_RED, duty); - else - pwm_set_duty(PWM_CH_LED_RED, 0); - - if (white) - pwm_set_duty(PWM_CH_LED_WHITE, duty); - else - pwm_set_duty(PWM_CH_LED_WHITE, 0); - - return EC_SUCCESS; -} - -static int set_color(enum ec_led_id id, enum led_color color, int duty) -{ - switch (id) { - case EC_LED_ID_POWER_LED: - return set_color_power(color, duty); - default: - return EC_ERROR_UNKNOWN; - } -} - -#define LED_PULSE_US (2 * SECOND) -/* 40 msec for nice and smooth transition. */ -#define LED_PULSE_TICK_US (40 * MSEC) - -/* When pulsing is enabled, brightness is incremented by <duty_inc> every - * <interval> usec from 0 to 100% in LED_PULSE_US usec. Then it's decremented - * likewise in LED_PULSE_US usec. */ -static struct { - uint32_t interval; - int duty_inc; - enum led_color color; - int duty; -} led_pulse; - -#define LED_PULSE_TICK(interval, color) \ - config_tick((interval), 100 / (LED_PULSE_US / (interval)), (color)) - -static void config_tick(uint32_t interval, int duty_inc, enum led_color color) -{ - led_pulse.interval = interval; - led_pulse.duty_inc = duty_inc; - led_pulse.color = color; - led_pulse.duty = 0; -} - -static void pulse_power_led(enum led_color color) -{ - set_color(EC_LED_ID_POWER_LED, color, led_pulse.duty); - if (led_pulse.duty + led_pulse.duty_inc > 100) - led_pulse.duty_inc = led_pulse.duty_inc * -1; - else if (led_pulse.duty + led_pulse.duty_inc < 0) - led_pulse.duty_inc = led_pulse.duty_inc * -1; - led_pulse.duty += led_pulse.duty_inc; -} - -static void led_tick(void); -DECLARE_DEFERRED(led_tick); -static void led_tick(void) -{ - uint32_t elapsed; - uint32_t next = 0; - uint32_t start = get_time().le.lo; - - if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED)) - pulse_power_led(led_pulse.color); - elapsed = get_time().le.lo - start; - next = led_pulse.interval > elapsed ? led_pulse.interval - elapsed : 0; - hook_call_deferred(&led_tick_data, next); -} - -static void led_suspend(void) -{ - LED_PULSE_TICK(LED_PULSE_TICK_US, LED_WHITE); - led_tick(); -} -DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, led_suspend, HOOK_PRIO_DEFAULT); - -static void led_shutdown(void) -{ - hook_call_deferred(&led_tick_data, -1); - if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED)) - set_color(EC_LED_ID_POWER_LED, LED_OFF, 0); -} -DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, led_shutdown, HOOK_PRIO_DEFAULT); - -static void led_resume(void) -{ - /* Assume there is no race condition with led_tick, which also - * runs in hook_task. */ - hook_call_deferred(&led_tick_data, -1); - if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED)) - set_color(EC_LED_ID_POWER_LED, LED_WHITE, 100); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, led_resume, HOOK_PRIO_DEFAULT); - -static void led_init(void) -{ - pwm_enable(PWM_CH_LED_RED, 1); - pwm_enable(PWM_CH_LED_WHITE, 1); - - if (chipset_in_state(CHIPSET_STATE_ON)) - led_resume(); - else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) - led_suspend(); - else if (chipset_in_state(CHIPSET_STATE_ANY_OFF)) - led_shutdown(); -} -DECLARE_HOOK(HOOK_INIT, led_init, HOOK_PRIO_DEFAULT); - -void show_critical_error(void) -{ - hook_call_deferred(&led_tick_data, -1); - if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED)) - set_color(EC_LED_ID_POWER_LED, LED_RED, 100); -} - -static int command_led(int argc, char **argv) -{ - enum ec_led_id id = EC_LED_ID_POWER_LED; - - if (argc < 2) - return EC_ERROR_PARAM_COUNT; - - if (!strcasecmp(argv[1], "debug")) { - led_auto_control(id, !led_auto_control_is_enabled(id)); - ccprintf("o%s\n", led_auto_control_is_enabled(id) ? "ff" : "n"); - } else if (!strcasecmp(argv[1], "off")) { - set_color(id, LED_OFF, 0); - } else if (!strcasecmp(argv[1], "red")) { - set_color(id, LED_RED, 100); - } else if (!strcasecmp(argv[1], "white")) { - set_color(id, LED_WHITE, 100); - } else if (!strcasecmp(argv[1], "crit")) { - show_critical_error(); - } else { - return EC_ERROR_PARAM1; - } - return EC_SUCCESS; -} -DECLARE_CONSOLE_COMMAND(led, command_led, - "[debug|red|white|off|crit]", - "Turn on/off LED."); - -void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) -{ - brightness_range[EC_LED_COLOR_RED] = 100; - brightness_range[EC_LED_COLOR_WHITE] = 100; -} - -int led_set_brightness(enum ec_led_id id, const uint8_t *brightness) -{ - if (brightness[EC_LED_COLOR_RED]) - return set_color(id, LED_RED, brightness[EC_LED_COLOR_RED]); - else if (brightness[EC_LED_COLOR_WHITE]) - return set_color(id, LED_WHITE, brightness[EC_LED_COLOR_WHITE]); - else - return set_color(id, LED_OFF, 0); -} diff --git a/board/endeavour/pse.c b/board/endeavour/pse.c deleted file mode 100644 index 671288ccf5..0000000000 --- a/board/endeavour/pse.c +++ /dev/null @@ -1,266 +0,0 @@ -/* Copyright 2020 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. - */ - -/* - * The LTC4291 is a power over ethernet (PoE) power sourcing equipment (PSE) - * controller. - */ - -#include "common.h" -#include "console.h" -#include "ec_commands.h" -#include "hooks.h" -#include "host_command.h" -#include "i2c.h" -#include "string.h" -#include "timer.h" -#include "util.h" - -#define LTC4291_I2C_ADDR 0x2C - -#define LTC4291_REG_SUPEVN_COR 0x0B -#define LTC4291_REG_STATPWR 0x10 -#define LTC4291_REG_STATPIN 0x11 -#define LTC4291_REG_OPMD 0x12 -#define LTC4291_REG_DISENA 0x13 -#define LTC4291_REG_DETENA 0x14 -#define LTC4291_REG_DETPB 0x18 -#define LTC4291_REG_PWRPB 0x19 -#define LTC4291_REG_RSTPB 0x1A -#define LTC4291_REG_ID 0x1B -#define LTC4291_REG_DEVID 0x43 -#define LTC4291_REG_HPMD1 0x46 -#define LTC4291_REG_HPMD2 0x4B -#define LTC4291_REG_HPMD3 0x50 -#define LTC4291_REG_HPMD4 0x55 -#define LTC4291_REG_LPWRPB 0x6E - -#define LTC4291_FLD_STATPIN_AUTO BIT(0) -#define LTC4291_FLD_RSTPB_RSTALL BIT(4) - -#define LTC4291_STATPWR_ON_PORT(port) (0x01 << (port)) -#define LTC4291_DETENA_EN_PORT(port) (0x11 << (port)) -#define LTC4291_DETPB_EN_PORT(port) (0x11 << (port)) -#define LTC4291_PWRPB_OFF_PORT(port) (0x10 << (port)) - -#define LTC4291_OPMD_AUTO 0xFF -#define LTC4291_DISENA_ALL 0x0F -#define LTC4291_DETENA_ALL 0xFF -#define LTC4291_ID 0x64 -#define LTC4291_DEVID 0x38 -#define LTC4291_HPMD_MIN 0x00 -#define LTC4291_HPMD_MAX 0xA8 - -#define LTC4291_PORT_MAX 4 - -#define LTC4291_RESET_DELAY_US (20 * MSEC) - -#define I2C_PSE_READ(reg, data) \ - i2c_read8(I2C_PORT_PSE, LTC4291_I2C_ADDR, LTC4291_REG_##reg, (data)) - -#define I2C_PSE_WRITE(reg, data) \ - i2c_write8(I2C_PORT_PSE, LTC4291_I2C_ADDR, LTC4291_REG_##reg, (data)) - -#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args) - -static int pse_write_hpmd(int port, int val) -{ - switch (port) { - case 0: - return I2C_PSE_WRITE(HPMD1, val); - case 1: - return I2C_PSE_WRITE(HPMD2, val); - case 2: - return I2C_PSE_WRITE(HPMD3, val); - case 3: - return I2C_PSE_WRITE(HPMD4, val); - default: - return EC_ERROR_INVAL; - } -} - -/* - * Port 1: 100W - * Port 2-4: 15W - */ -static int pse_port_hpmd[4] = { - LTC4291_HPMD_MAX, - LTC4291_HPMD_MIN, - LTC4291_HPMD_MIN, - LTC4291_HPMD_MIN, -}; - -static int pse_port_enable(int port) -{ - /* Enable detection and classification */ - return I2C_PSE_WRITE(DETPB, LTC4291_DETPB_EN_PORT(port)); -} - -static int pse_port_disable(int port) -{ - /* Request power off (this also disables detection/classification) */ - return I2C_PSE_WRITE(PWRPB, LTC4291_PWRPB_OFF_PORT(port)); -} - -static int pse_init_worker(void) -{ - timestamp_t deadline; - int err, id, devid, statpin, port; - - /* Ignore errors -- may already be resetting */ - I2C_PSE_WRITE(RSTPB, LTC4291_FLD_RSTPB_RSTALL); - - deadline.val = get_time().val + LTC4291_RESET_DELAY_US; - while ((err = I2C_PSE_READ(ID, &id)) != 0) { - if (timestamp_expired(deadline, NULL)) - return err; - } - - err = I2C_PSE_READ(DEVID, &devid); - if (err != 0) - return err; - - if (id != LTC4291_ID || devid != LTC4291_DEVID) - return EC_ERROR_INVAL; - - err = I2C_PSE_READ(STATPIN, &statpin); - if (err != 0) - return err; - - /* - * We don't want to supply power until we've had a chance to set the - * limits. - */ - if (statpin & LTC4291_FLD_STATPIN_AUTO) - CPRINTS("WARN: PSE reset in AUTO mode"); - - err = I2C_PSE_WRITE(OPMD, LTC4291_OPMD_AUTO); - if (err != 0) - return err; - - /* Set maximum power each port is allowed to allocate. */ - for (port = 0; port < LTC4291_PORT_MAX; port++) { - err = pse_write_hpmd(port, pse_port_hpmd[port]); - if (err != 0) - return err; - } - - err = I2C_PSE_WRITE(DISENA, LTC4291_DISENA_ALL); - if (err != 0) - return err; - - err = I2C_PSE_WRITE(DETENA, LTC4291_DETENA_ALL); - if (err != 0) - return err; - - return 0; -} - -static void pse_init(void) -{ - int err; - - err = pse_init_worker(); - if (err != 0) - CPRINTS("PSE init failed: %d", err); - else - CPRINTS("PSE init done"); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, pse_init, HOOK_PRIO_DEFAULT); - -/* Also reset the PSE on a reboot to toggle the power. */ -DECLARE_HOOK(HOOK_CHIPSET_RESET, pse_init, HOOK_PRIO_DEFAULT); - -static int command_pse(int argc, char **argv) -{ - int port; - - /* - * TODO(b/156399232): endeavour: PSE controller reset by PLTRST - * - * Initialization does not reliably work after reset because the device - * is held in reset by the AP. Running this command after boot finishes - * always succeeds. Remove once the reset signal changes. - */ - if (!strncmp(argv[1], "init", 4)) - return pse_init_worker(); - - if (argc != 3) - return EC_ERROR_PARAM_COUNT; - - port = atoi(argv[1]); - if (port < 0 || port >= LTC4291_PORT_MAX) - return EC_ERROR_PARAM1; - - if (!strncmp(argv[2], "off", 3)) - return pse_port_disable(port); - else if (!strncmp(argv[2], "on", 2)) - return pse_port_enable(port); - else if (!strncmp(argv[2], "min", 3)) - return pse_write_hpmd(port, LTC4291_HPMD_MIN); - else if (!strncmp(argv[2], "max", 3)) - return pse_write_hpmd(port, LTC4291_HPMD_MAX); - else - return EC_ERROR_PARAM2; -} -DECLARE_CONSOLE_COMMAND(pse, command_pse, - "<port# 0-3> <off | on | min | max>", - "Set PSE port power"); - -static int ec_command_pse_status(int port, uint8_t *status) -{ - int detena, statpwr; - int err; - - err = I2C_PSE_READ(DETENA, &detena); - if (err != 0) - return err; - - err = I2C_PSE_READ(STATPWR, &statpwr); - if (err != 0) - return err; - - if ((detena & LTC4291_DETENA_EN_PORT(port)) == 0) - *status = EC_PSE_STATUS_DISABLED; - else if ((statpwr & LTC4291_STATPWR_ON_PORT(port)) == 0) - *status = EC_PSE_STATUS_ENABLED; - else - *status = EC_PSE_STATUS_POWERED; - - return 0; -} - -static enum ec_status ec_command_pse(struct host_cmd_handler_args *args) -{ - const struct ec_params_pse *p = args->params; - int err = 0; - - if (p->port >= LTC4291_PORT_MAX) - return EC_RES_INVALID_PARAM; - - switch (p->cmd) { - case EC_PSE_STATUS: { - struct ec_response_pse_status *r = args->response; - - args->response_size = sizeof(*r); - err = ec_command_pse_status(p->port, &r->status); - break; - } - case EC_PSE_ENABLE: - err = pse_port_enable(p->port); - break; - case EC_PSE_DISABLE: - err = pse_port_disable(p->port); - break; - default: - return EC_RES_INVALID_PARAM; - } - - if (err) - return EC_RES_ERROR; - - return EC_RES_SUCCESS; -} -DECLARE_HOST_COMMAND(EC_CMD_PSE, ec_command_pse, EC_VER_MASK(0)); |