diff options
author | Martin Roth <martinroth@chromium.org> | 2019-04-05 10:19:30 -0600 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2019-05-21 08:56:23 -0700 |
commit | fa17d634d2bd6be222ce4652285f38ab626e5779 (patch) | |
tree | c79c977e01c4cc9d907a98e250b6b15d8c585830 /board | |
parent | b105c7da21bddf740be6c90a6d9581d652fb1dbf (diff) | |
download | chrome-ec-fa17d634d2bd6be222ce4652285f38ab626e5779.tar.gz |
Zork/Trembyle: initial setup
Create Zork baseboard and Trembyle mainboard based on Grunt.
Currently, these are a copy of Grunt with the names and copyright dates
updated, and will be modified with Trembyle specific settings later.
BUG=b:129697474
TEST=make BOARD=trembyle
BRANCH=None
Change-Id: Ice2e7943d0c013e81ccc4f84ca98c3c6fe1bf4b1
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1554840
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Diffstat (limited to 'board')
l--------- | board/trembyle/analyzestack.yaml | 1 | ||||
-rw-r--r-- | board/trembyle/battery.c | 65 | ||||
-rw-r--r-- | board/trembyle/board.c | 249 | ||||
-rw-r--r-- | board/trembyle/board.h | 83 | ||||
-rw-r--r-- | board/trembyle/build.mk | 15 | ||||
-rw-r--r-- | board/trembyle/ec.tasklist | 26 | ||||
-rw-r--r-- | board/trembyle/gpio.inc | 115 | ||||
-rw-r--r-- | board/trembyle/led.c | 66 |
8 files changed, 620 insertions, 0 deletions
diff --git a/board/trembyle/analyzestack.yaml b/board/trembyle/analyzestack.yaml new file mode 120000 index 0000000000..4c09084128 --- /dev/null +++ b/board/trembyle/analyzestack.yaml @@ -0,0 +1 @@ +../../baseboard/zork/analyzestack.yaml
\ No newline at end of file diff --git a/board/trembyle/battery.c b/board/trembyle/battery.c new file mode 100644 index 0000000000..13e3f71a6c --- /dev/null +++ b/board/trembyle/battery.c @@ -0,0 +1,65 @@ +/* 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. + * + * Battery pack vendor provided charging profile + */ + +#include "battery_fuel_gauge.h" +#include "common.h" +#include "util.h" + +/* + * Battery info for all Zork battery types. Note that the fields + * start_charging_min/max and charging_min/max are not used for the charger. + * The effective temperature limits are given by discharging_min/max_c. + * + * Fuel Gauge (FG) parameters which are used for determining if the battery + * is connected, the appropriate ship mode (battery cutoff) command, and the + * charge/discharge FETs status. + * + * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery + * register. For some batteries, the charge/discharge FET bits are set when + * charging/discharging is active, in other types, these bits set mean that + * charging/discharging is disabled. Therefore, in addition to the mask for + * these bits, a disconnect value must be specified. Note that for TI fuel + * gauge, the charge/discharge FET status is found in Operation Status (0x54), + * but a read of Manufacturer Access (0x00) will return the lower 16 bits of + * Operation status which contains the FET status bits. + * + * The assumption for battery types supported is that the charge/discharge FET + * status can be read with a sb_read() command and therefore, only the register + * address, mask, and disconnect value need to be provided. + */ +const struct board_batt_params board_battery_info[] = { + /* Panasonic AP15O5L Battery Information */ + [BATTERY_PANASONIC] = { + .fuel_gauge = { + .manuf_name = "PANASONIC", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .reg_addr = 0x0, + .reg_mask = 0x4000, + .disconnect_val = 0x0, + } + }, + .batt_info = { + .voltage_max = 13200, + .voltage_normal = 11550, /* mV */ + .voltage_min = 9000, /* mV */ + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 50, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = 0, + .discharging_max_c = 60, + }, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); + +const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC; diff --git a/board/trembyle/board.c b/board/trembyle/board.c new file mode 100644 index 0000000000..879fc2d945 --- /dev/null +++ b/board/trembyle/board.c @@ -0,0 +1,249 @@ +/* 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. + */ + +/* Zork board-specific configuration */ + +#include "adc.h" +#include "adc_chip.h" +#include "button.h" +#include "charge_manager.h" +#include "charge_state.h" +#include "charge_state_v2.h" +#include "common.h" +#include "compile_time_macros.h" +#include "console.h" +#include "driver/accel_kionix.h" +#include "driver/accel_kx022.h" +#include "driver/accelgyro_bmi160.h" +#include "driver/led/lm3630a.h" +#include "driver/ppc/sn5s330.h" +#include "driver/tcpm/anx74xx.h" +#include "driver/tcpm/ps8xxx.h" +#include "driver/temp_sensor/sb_tsi.h" +#include "ec_commands.h" +#include "extpower.h" +#include "gpio.h" +#include "hooks.h" +#include "i2c.h" +#include "keyboard_scan.h" +#include "lid_switch.h" +#include "motion_sense.h" +#include "power.h" +#include "power_button.h" +#include "pwm.h" +#include "pwm_chip.h" +#include "registers.h" +#include "switch.h" +#include "system.h" +#include "task.h" +#include "tcpci.h" +#include "temp_sensor.h" +#include "thermistor.h" +#include "usb_mux.h" +#include "usb_pd_tcpm.h" +#include "usbc_ppc.h" +#include "util.h" + +#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) +#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) + +#ifdef CONFIG_USB_PD_TCPC_LOW_POWER +static void anx74xx_cable_det_handler(void) +{ + int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET); + int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_L); + + /* + * A cable_det low->high transition was detected. If following the + * debounce time, cable_det is high, and reset_n is low, then ANX3429 is + * currently in standby mode and needs to be woken up. Set the + * TCPC_RESET event which will bring the ANX3429 out of standby + * mode. Setting this event is gated on reset_n being low because the + * ANX3429 will always set cable_det when transitioning to normal mode + * and if in normal mode, then there is no need to trigger a tcpc reset. + */ + if (cable_det && !reset_n) + task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0); +} +DECLARE_DEFERRED(anx74xx_cable_det_handler); + +void anx74xx_cable_det_interrupt(enum gpio_signal signal) +{ + /* debounce for 2 msec */ + hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC)); +} +#endif + +static void ppc_interrupt(enum gpio_signal signal) +{ + int port = (signal == GPIO_USB_C0_SWCTL_INT_ODL) ? 0 : 1; + + sn5s330_interrupt(port); +} + +#include "gpio_list.h" + +/* I2C port map. */ +const struct i2c_port_t i2c_ports[] = { + {"power", I2C_PORT_POWER, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA}, + {"tcpc0", I2C_PORT_TCPC0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, + {"tcpc1", I2C_PORT_TCPC1, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, + {"thermal", I2C_PORT_THERMAL, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA}, + {"kblight", I2C_PORT_KBLIGHT, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA}, + {"sensor", I2C_PORT_SENSOR, 400, GPIO_I2C7_SCL, GPIO_I2C7_SDA}, +}; +const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); + +/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */ +const struct pwm_t pwm_channels[] = { + [PWM_CH_KBLIGHT] = { + .channel = 5, + .flags = PWM_CONFIG_DSLEEP, + .freq = 100, + }, + [PWM_CH_LED1_AMBER] = { + .channel = 0, + .flags = (PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW + | PWM_CONFIG_DSLEEP), + .freq = 100, + }, + [PWM_CH_LED2_BLUE] = { + .channel = 2, + .flags = (PWM_CONFIG_OPEN_DRAIN | PWM_CONFIG_ACTIVE_LOW + | PWM_CONFIG_DSLEEP), + .freq = 100, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); + +void board_update_sensor_config_from_sku(void) +{ + /* Enable Gyro interrupts */ + gpio_enable_interrupt(GPIO_6AXIS_INT_L); +} + +void board_overcurrent_event(int port, int is_overcurrented) +{ + enum gpio_signal signal = (port == 0) ? GPIO_USB_C0_OC_L + : GPIO_USB_C1_OC_L; + /* Note that the levels are inverted because the pin is active low. */ + int lvl = is_overcurrented ? 0 : 1; + + gpio_set_level(signal, lvl); + + CPRINTS("p%d: overcurrent!", port); +} + +void board_tcpc_init(void) +{ + int port; + + /* Only reset TCPC if not sysjump */ + if (!system_jumped_to_this_image()) + board_reset_pd_mcu(); + + /* Enable PPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_SWCTL_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_SWCTL_INT_ODL); + + /* Enable TCPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL); + +#ifdef CONFIG_USB_PD_TCPC_LOW_POWER + /* Enable CABLE_DET interrupt for ANX3429 wake from standby */ + gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET); +#endif + /* + * Initialize HPD to low; after sysjump SOC needs to see + * HPD pulse to enable video path + */ + for (port = 0; port < CONFIG_USB_PD_PORT_COUNT; port++) { + const struct usb_mux *mux = &usb_muxes[port]; + + mux->hpd_update(port, 0, 0); + } +} +DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 1); + +uint16_t tcpc_get_alert_status(void) +{ + uint16_t status = 0; + + if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) { + if (gpio_get_level(GPIO_USB_C0_PD_RST_L)) + status |= PD_STATUS_TCPC_ALERT_0; + } + + if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) { + if (gpio_get_level(GPIO_USB_C1_PD_RST_L)) + status |= PD_STATUS_TCPC_ALERT_1; + } + + return status; +} + +/** + * Power on (or off) a single TCPC. + * minimum on/off delays are included. + * + * @param port Port number of TCPC. + * @param mode 0: power off, 1: power on. + */ +void board_set_tcpc_power_mode(int port, int mode) +{ + if (port != USB_PD_PORT_ANX74XX) + return; + + switch (mode) { + case ANX74XX_NORMAL_MODE: + gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 1); + msleep(ANX74XX_PWR_H_RST_H_DELAY_MS); + gpio_set_level(GPIO_USB_C0_PD_RST_L, 1); + break; + case ANX74XX_STANDBY_MODE: + gpio_set_level(GPIO_USB_C0_PD_RST_L, 0); + msleep(ANX74XX_RST_L_PWR_L_DELAY_MS); + gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0); + msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS); + break; + default: + break; + } +} + +void board_reset_pd_mcu(void) +{ + /* Assert reset to TCPC1 (ps8751) */ + gpio_set_level(GPIO_USB_C1_PD_RST_L, 0); + + /* Assert reset to TCPC0 (anx3429) */ + gpio_set_level(GPIO_USB_C0_PD_RST_L, 0); + + /* TCPC1 (ps8751) requires 1ms reset down assertion */ + msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS)); + + /* Deassert reset to TCPC1 */ + gpio_set_level(GPIO_USB_C1_PD_RST_L, 1); + /* Disable TCPC0 power */ + gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0); + + /* + * anx3429 requires 10ms reset/power down assertion + */ + msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS); + board_set_tcpc_power_mode(USB_PD_PORT_ANX74XX, 1); +} + +static void board_kblight_init(void) +{ + /* + * Enable keyboard backlight. This needs to be done here because + * the chip doesn't have power until PP3300_S0 comes up. + */ + gpio_set_level(GPIO_KB_BL_EN, 1); + lm3630a_poweron(); +} +DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_kblight_init, HOOK_PRIO_DEFAULT); diff --git a/board/trembyle/board.h b/board/trembyle/board.h new file mode 100644 index 0000000000..c7b71e6dd9 --- /dev/null +++ b/board/trembyle/board.h @@ -0,0 +1,83 @@ +/* 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. + */ + +/* Zork board configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +#include "baseboard.h" + +/* + * By default, enable all console messages excepted HC, ACPI and event: + * The sensor stack is generating a lot of activity. + */ +#define CC_DEFAULT (CC_ALL & ~(CC_MASK(CC_EVENTS) | CC_MASK(CC_LPC))) +#undef CONFIG_HOSTCMD_DEBUG_MODE +#define CONFIG_HOSTCMD_DEBUG_MODE HCDEBUG_OFF + +#define CONFIG_MKBP_USE_HOST_EVENT + +/* Work around Zork KSI03 HW bug and rework (b/79758966) */ +#define CONFIG_KEYBOARD_REFRESH_ROW3 +#define CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI3 + +/* Power and battery LEDs */ +#define CONFIG_LED_COMMON +#define CONFIG_CMD_LEDTEST + +#undef CONFIG_LED_PWM_NEAR_FULL_COLOR +#undef CONFIG_LED_PWM_CHARGE_ERROR_COLOR +#undef CONFIG_LED_PWM_SOC_ON_COLOR +#undef CONFIG_LED_PWM_SOC_SUSPEND_COLOR + +#define CONFIG_LED_PWM_NEAR_FULL_COLOR EC_LED_COLOR_BLUE +#define CONFIG_LED_PWM_CHARGE_ERROR_COLOR EC_LED_COLOR_AMBER +#define CONFIG_LED_PWM_SOC_ON_COLOR EC_LED_COLOR_BLUE +#define CONFIG_LED_PWM_SOC_SUSPEND_COLOR EC_LED_COLOR_BLUE + +#define CONFIG_LED_PWM_COUNT 1 + +#define I2C_PORT_KBLIGHT NPCX_I2C_PORT5_0 + +/* KB backlight driver */ +#define CONFIG_LED_DRIVER_LM3630A + +/* Motion sensing drivers */ +#define CONFIG_ACCELGYRO_BMI160 +#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL) +#define CONFIG_ACCEL_INTERRUPTS +#define CONFIG_ACCEL_KX022 +#define CONFIG_CMD_ACCELS +#define CONFIG_CMD_ACCEL_INFO +#define CONFIG_TABLET_MODE +#define CONFIG_LID_ANGLE +#define CONFIG_LID_ANGLE_UPDATE +#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL +#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL +/* + * Slew rate on the PP1800_SENSOR load switch requires a short delay on startup. + */ +#undef CONFIG_MOTION_SENSE_RESUME_DELAY_US +#define CONFIG_MOTION_SENSE_RESUME_DELAY_US (10 * MSEC) + +#ifndef __ASSEMBLER__ + +enum pwm_channel { + PWM_CH_KBLIGHT = 0, + PWM_CH_LED1_AMBER, + PWM_CH_LED2_BLUE, + PWM_CH_COUNT +}; + +enum battery_type { + BATTERY_PANASONIC, + BATTERY_TYPE_COUNT, +}; + +#endif /* !__ASSEMBLER__ */ + +#endif /* __CROS_EC_BOARD_H */ diff --git a/board/trembyle/build.mk b/board/trembyle/build.mk new file mode 100644 index 0000000000..7508f379d3 --- /dev/null +++ b/board/trembyle/build.mk @@ -0,0 +1,15 @@ +# -*- 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_FAMILY:=npcx7 +CHIP_VARIANT:=npcx7m6f +BASEBOARD:=zork + +board-y=board.o led.o +board-$(CONFIG_BATTERY_SMART)+=battery.o diff --git a/board/trembyle/ec.tasklist b/board/trembyle/ec.tasklist new file mode 100644 index 0000000000..4c4a4898b1 --- /dev/null +++ b/board/trembyle/ec.tasklist @@ -0,0 +1,26 @@ +/* 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, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, TASK_STACK_SIZE) \ + TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \ + TASK_NOTEST(PDCMD, pd_command_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(POWERBTN, power_button_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE) diff --git a/board/trembyle/gpio.inc b/board/trembyle/gpio.inc new file mode 100644 index 0000000000..a6aaee7b4e --- /dev/null +++ b/board/trembyle/gpio.inc @@ -0,0 +1,115 @@ +/* -*- 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(USB_C0_PD_INT_ODL, PIN(A, 0), GPIO_INT_FALLING, tcpc_alert_event) +GPIO_INT(USB_C1_PD_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event) +GPIO_INT(USB_C0_SWCTL_INT_ODL, PIN(0, 3), GPIO_INT_FALLING, ppc_interrupt) +GPIO_INT(USB_C1_SWCTL_INT_ODL, PIN(D, 4), GPIO_INT_FALLING, ppc_interrupt) +GPIO_INT(PCH_SLP_S3_L, PIN(A, 6), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PCH_SLP_S5_L, PIN(A, 3), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(S0_PGOOD, PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(S5_PGOOD, PIN(6, 3), GPIO_INT_BOTH | GPIO_PULL_UP, power_signal_interrupt) +GPIO_INT(POWER_BUTTON_L, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt) +GPIO_INT(LID_OPEN, PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH | GPIO_PULL_UP, lid_interrupt) +GPIO_INT(AC_PRESENT, PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt) +GPIO_INT(WP_L, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt) +GPIO_INT(VOLUME_DOWN_L, PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) +GPIO_INT(VOLUME_UP_L, PIN(7, 5), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) +GPIO_INT(USB_C0_CABLE_DET, PIN(3, 7), GPIO_INT_RISING, anx74xx_cable_det_interrupt) +GPIO_INT(6AXIS_INT_L, PIN(8, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt) + +GPIO(EN_PWR_A, PIN(E, 2), GPIO_OUT_LOW) /* Enable Power */ +GPIO(EN_PP1800_SENSOR, PIN(6, 7), GPIO_OUT_LOW) /* Enable Power */ +GPIO(ENABLE_BACKLIGHT_L, PIN(D, 3), GPIO_OUT_HIGH) /* Enable Backlight */ +GPIO(PCH_RSMRST_L, PIN(C, 2), GPIO_OUT_LOW) /* RSMRST# to SOC */ +GPIO(PCH_PWRBTN_L, PIN(C, 1), GPIO_OUT_HIGH) /* Power Button to SOC */ +GPIO(PCH_WAKE_L, PIN(7, 4), GPIO_OUT_HIGH) /* Wake SOC */ +GPIO(SYS_RESET_L, PIN(0, 2), GPIO_ODR_HIGH) /* Cold Reset to SOC */ +GPIO(CCD_MODE_ODL, PIN(E, 3), GPIO_INPUT) /* Case Closed Debug Mode */ +GPIO(ENTERING_RW, PIN(E, 1), GPIO_OUT_LOW) /* EC Entering RW */ +GPIO(EC_BATT_PRES_L, PIN(E, 5), GPIO_INPUT | GPIO_PULL_UP) /* Battery Present */ +GPIO(PCH_SYS_PWROK, PIN(D, 6), GPIO_OUT_LOW) /* Power OK to SOC */ +GPIO(EC_APU_RST, PIN(E, 4), GPIO_INPUT) /* Reset to SOC */ +GPIO(CPU_PROCHOT, PIN(3, 4), GPIO_INPUT | GPIO_SEL_1P8V) /* PROCHOT to SOC */ +GPIO(APU_ALERT_L, PIN(A, 2), GPIO_INPUT) /* Alert to SOC */ +GPIO(3AXIS_INT_L, PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V) /* 3 Axis Accel */ +GPIO(KB_BL_EN, PIN(F, 2), GPIO_OUT_LOW) /* Enable KB Backlight */ + +/* I2C pins - these will be reconfigured for alternate function below */ +GPIO(I2C0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C_POWER_SCL */ +GPIO(I2C0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C_POWER_SDA */ +GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* EC_I2C_USB_C0_PD_SCL */ +GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* EC_I2C_USB_C0_PD_SDA */ +GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* EC_I2C_USB_C1_PD_SCL */ +GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* EC_I2C_USB_C1_PD_SDA */ +GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V) /* APU_SIC */ +GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V) /* APU_SID */ +GPIO(I2C5_SCL, PIN(3, 3), GPIO_INPUT) /* EC_I2C_EEPROM_SCL and + EC_I2C_KB_BL_SCL */ +GPIO(I2C5_SDA, PIN(3, 6), GPIO_INPUT) /* EC_I2C_EEPROM_SDA and + EC_I2C_KB_BL_SDA */ +GPIO(I2C7_SCL, PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V) /* EC_I2C_SENSOR_SCL */ +GPIO(I2C7_SDA, PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V) /* EC_I2C_SENSOR_SDA */ + +/* + * The NPCX LPC driver configures and controls SCI and SMI, + * so PCH_SCI_ODL [PIN(7, 6)] and PCH_SMI_ODL [PIN(C, 6)] are + * not defined here as GPIOs. + */ +GPIO(PCH_SLP_S0_L, PIN(A, 4), GPIO_INPUT) + +GPIO(EN_USB_A0_5V, PIN(6, 1), GPIO_OUT_LOW) /* Enable A0 5V Charging */ +GPIO(EN_USB_A1_5V, PIN(C, 0), GPIO_OUT_LOW) /* Enable A1 5V Charging */ +GPIO(EN_USB_C0_TCPC_PWR, PIN(6, 0), GPIO_OUT_LOW) /* Enable C0 TCPC Power */ +GPIO(USB_C0_OC_L, PIN(7, 3), GPIO_OUT_HIGH) /* C0 Over Current */ +GPIO(USB_C1_OC_L, PIN(7, 2), GPIO_OUT_HIGH) /* C1 Over Current */ +GPIO(USB_C0_PD_RST_L, PIN(3, 2), GPIO_OUT_HIGH) /* C0 PD Reset */ +GPIO(USB_C1_PD_RST_L, PIN(D, 5), GPIO_OUT_HIGH) /* C1 PD Reset */ +GPIO(USB_C0_BC12_VBUS_ON_L, PIN(4, 0), GPIO_ODR_HIGH) /* C0 BC1.2 Power */ +GPIO(USB_C1_BC12_VBUS_ON_L, PIN(B, 1), GPIO_ODR_HIGH | GPIO_PULL_UP) /* C1 BC1.2 Power */ +GPIO(USB_C0_BC12_CHG_DET, PIN(6, 2), GPIO_INPUT) /* C0 BC1.2 Detect */ +GPIO(USB_C1_BC12_CHG_DET, PIN(8, 3), GPIO_INPUT | GPIO_PULL_DOWN) /* C1 BC1.2 Detect */ +GPIO(USB_C0_DP_HPD, PIN(9, 5), GPIO_OUT_LOW) /* C0 DP Hotplug Detect */ +GPIO(USB_C1_DP_HPD, PIN(9, 6), GPIO_OUT_LOW) /* C1 DP Hotplug Detect */ + +/* Board ID */ +GPIO(BOARD_VERSION1, PIN(C, 7), GPIO_INPUT) +GPIO(BOARD_VERSION2, PIN(9, 3), GPIO_INPUT) +GPIO(BOARD_VERSION3, PIN(8, 0), GPIO_INPUT) +GPIO(SKU_ID1, PIN(F, 0), GPIO_INPUT) +GPIO(SKU_ID2, PIN(4, 1), GPIO_INPUT) + +/* Alternate functions GPIO definitions */ +/* Cr50 requires no pull-ups on UART pins. */ +ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* UART from EC to Servo */ +ALTERNATE(PIN_MASK(B, 0x30), 0, MODULE_I2C, 0) /* I2C0 */ +ALTERNATE(PIN_MASK(9, 0x07), 0, MODULE_I2C, 0) /* I2C1 SCL / I2C2 */ +ALTERNATE(PIN_MASK(8, 0x80), 0, MODULE_I2C, 0) /* I2C1 SDA */ +ALTERNATE(PIN_MASK(D, 0x03), 0, MODULE_I2C, 0) /* I2C3 */ +ALTERNATE(PIN_MASK(3, 0x48), 0, MODULE_I2C, 0) /* I2C5 */ +ALTERNATE(PIN_MASK(B, 0x0C), 0, MODULE_I2C, 0) /* I2C7 */ +ALTERNATE(PIN_MASK(4, 0x30), 0, MODULE_ADC, 0) /* ADC0-1 */ +ALTERNATE(PIN_MASK(4, 0x02), 0, MODULE_ADC, 0) /* ADC4 */ +ALTERNATE(PIN_MASK(F, 0x02), 0, MODULE_ADC, 0) /* ADC8 */ +ALTERNATE(PIN_MASK(F, 0x01), 0, MODULE_ADC, 0) /* ADC9 */ +ALTERNATE(PIN_MASK(B, 0x80), 0, MODULE_PWM, 0) /* KB Backlight */ +ALTERNATE(PIN_MASK(C, 0x18), 0, MODULE_PWM, 0) /* LED 1 & 2 */ + +/* Keyboard Pins */ +ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT) /* KSI_00-01 */ +ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_INPUT) /* KSI_02-07 */ +ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_00-01 */ +GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW) /* KSO_02 inverted */ +ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_03-09 */ +ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_10-12 */ + +/* Power Switch Logic (PSL) inputs */ +ALTERNATE(PIN_MASK(0, 0x03), 0, MODULE_PMU, 0) /* GPIO00, GPIO01 */ +ALTERNATE(PIN_MASK(D, 0x04), 0, MODULE_PMU, 0) /* GPIOD2 */ diff --git a/board/trembyle/led.c b/board/trembyle/led.c new file mode 100644 index 0000000000..8d783c6a87 --- /dev/null +++ b/board/trembyle/led.c @@ -0,0 +1,66 @@ +/* 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. + */ + +#include "common.h" +#include "ec_commands.h" +#include "led_pwm.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); + +/* + * We only have a blue and an amber LED, so setting any other colour results in + * both LEDs being off. + */ +struct pwm_led led_color_map[EC_LED_COLOR_COUNT] = { + /* Amber, Blue */ + [EC_LED_COLOR_RED] = { 0, 0 }, + [EC_LED_COLOR_GREEN] = { 0, 0 }, + [EC_LED_COLOR_BLUE] = { 0, 100 }, + [EC_LED_COLOR_YELLOW] = { 0, 0 }, + [EC_LED_COLOR_WHITE] = { 0, 0 }, + [EC_LED_COLOR_AMBER] = { 100, 0 }, +}; + +/* One logical LED with amber and blue channels. */ +struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = { + { + PWM_CH_LED1_AMBER, + PWM_CH_LED2_BLUE, + PWM_LED_NO_CHANNEL, + }, +}; + +void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) +{ + memset(brightness_range, '\0', + sizeof(*brightness_range) * EC_LED_COLOR_COUNT); + brightness_range[EC_LED_COLOR_AMBER] = 100; + brightness_range[EC_LED_COLOR_BLUE] = 100; +} + +int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) +{ + enum pwm_led_id pwm_id; + + /* Convert ec_led_id to pwm_led_id. */ + if (led_id == EC_LED_ID_POWER_LED) + pwm_id = PWM_LED0; + else + return EC_ERROR_UNKNOWN; + + if (brightness[EC_LED_COLOR_BLUE]) + set_pwm_led_color(pwm_id, EC_LED_COLOR_BLUE); + else if (brightness[EC_LED_COLOR_AMBER]) + set_pwm_led_color(pwm_id, EC_LED_COLOR_AMBER); + else + /* Otherwise, the "color" is "off". */ + set_pwm_led_color(pwm_id, -1); + + return EC_SUCCESS; +} |