mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2026-01-07 16:11:43 +00:00
Add kirby board
GPIO mappings are according to current schematic. Charging and power sequence code need to be fixed. Charging is disabled now, and some power sequence code is #ifdef'd out for kirby to compile. BUG=chrome-os-partner:21607 TEST=Build all boards (including Kirby.) BRANCH=None Change-Id: I3a48a7779dab8aad0d086c41e0be19223cd7d6c9 Signed-off-by: Vic Yang <victoryang@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/64364 Reviewed-by: Randall Spangler <rspangler@chromium.org>
This commit is contained in:
Vic Yang
122
board/kirby/board.c
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122
board/kirby/board.c
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@@ -0,0 +1,122 @@
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/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Pit board-specific configuration */
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#include "battery_pack.h"
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#include "common.h"
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#include "extpower.h"
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#include "gaia_power.h"
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#include "gpio.h"
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#include "i2c.h"
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#include "keyboard_raw.h"
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#include "lid_switch.h"
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#include "registers.h"
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#include "spi.h"
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#include "task.h"
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#include "util.h"
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#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP | GPIO_INT_BOTH)
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#define GPIO_KB_OUTPUT GPIO_ODR_HIGH
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/* GPIO signal list. Must match order from enum gpio_signal. */
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const struct gpio_info gpio_list[] = {
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/* Inputs with interrupt handlers are first for efficiency */
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{"KB_PWR_ON_L", GPIO_A, (1<<0), GPIO_INT_BOTH, gaia_power_event},
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{"XPSHOLD", GPIO_E, (1<<5), GPIO_INT_RISING, gaia_power_event},
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{"CHARGER_INT_L", GPIO_E, (1<<2), GPIO_INT_FALLING,
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NULL /*pmu_irq_handler*/},
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{"USB_CHG_INT", GPIO_E, (1<<15), GPIO_INT_RISING,
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NULL /*extpower_interrupt*/},
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{"USBPD_INT_L", GPIO_E, (1<<1), GPIO_INT_FALLING,
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NULL /*extpower_interrupt*/},
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{"LID_OPEN", GPIO_E, (1<<6), GPIO_INT_BOTH, lid_interrupt},
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{"SUSPEND_L", GPIO_E, (1<<3), GPIO_INT_BOTH, gaia_suspend_event},
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{"SPI1_NSS", GPIO_A, (1<<4), GPIO_INT_BOTH | GPIO_PULL_UP,
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spi_event},
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{"AC_PRESENT", GPIO_A, (1<<1), GPIO_INT_BOTH,
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NULL /*extpower_interrupt*/},
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{"KB_IN00", GPIO_E, (1<<7), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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{"KB_IN01", GPIO_E, (1<<8), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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{"KB_IN02", GPIO_E, (1<<9), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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{"KB_IN03", GPIO_E, (1<<10), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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{"KB_IN04", GPIO_E, (1<<11), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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{"KB_IN05", GPIO_E, (1<<12), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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{"KB_IN06", GPIO_E, (1<<13), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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{"KB_IN07", GPIO_E, (1<<14), GPIO_KB_INPUT,
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keyboard_raw_gpio_interrupt},
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/* Other inputs */
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{"WP_L", GPIO_B, (1<<3), GPIO_INPUT, NULL},
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/* Outputs */
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{"CHARGER_EN_L", GPIO_B, (1<<8), GPIO_OUT_HIGH, NULL},
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{"EC_INT", GPIO_C, (1<<9), GPIO_ODR_HIGH, NULL},
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{"EC_INT2", GPIO_B, (1<<4), GPIO_ODR_HIGH, NULL},
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{"ID_MUX", GPIO_B, (1<<11), GPIO_ODR_HIGH, NULL},
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{"BCHGR_OTG", GPIO_B, (1<<12), GPIO_OUT_LOW, NULL},
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{"BCHGR_PSEL", GPIO_B, (1<<14), GPIO_OUT_HIGH, NULL},
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{"EN_PP3300", GPIO_C, (1<<11), GPIO_OUT_LOW, NULL},
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{"ENTERING_RW", GPIO_B, (1<<15), GPIO_OUT_LOW, NULL},
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{"BST_LED_EN", GPIO_C, (1<<10), GPIO_OUT_LOW, NULL},
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{"I2C1_SCL", GPIO_B, (1<<6), GPIO_ODR_HIGH, NULL},
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{"I2C1_SDA", GPIO_B, (1<<7), GPIO_ODR_HIGH, NULL},
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{"CHG_LED_Y", GPIO_C, (1<<6), GPIO_OUT_HIGH, NULL},
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{"CHG_LED_G", GPIO_C, (1<<7), GPIO_OUT_HIGH, NULL},
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{"CHG_LED_R", GPIO_C, (1<<8), GPIO_OUT_HIGH, NULL},
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{"PMIC_PWRON", GPIO_C, (1<<12), GPIO_OUT_LOW, NULL},
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{"KB_OUT00", GPIO_D, (1<<0), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT01", GPIO_D, (1<<1), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT02", GPIO_D, (1<<2), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT03", GPIO_D, (1<<3), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT04", GPIO_D, (1<<4), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT05", GPIO_D, (1<<5), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT06", GPIO_D, (1<<6), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT07", GPIO_D, (1<<7), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT08", GPIO_D, (1<<8), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT09", GPIO_D, (1<<9), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT10", GPIO_D, (1<<10), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT11", GPIO_D, (1<<11), GPIO_KB_OUTPUT, NULL},
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{"KB_OUT12", GPIO_D, (1<<12), GPIO_KB_OUTPUT, NULL},
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/*
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* Unimplemented
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* TODO: Remove these when codes compile without them
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*/
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GPIO_SIGNAL_NOT_IMPLEMENTED("I2C2_SCL"),
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GPIO_SIGNAL_NOT_IMPLEMENTED("I2C2_SDA"),
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};
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BUILD_ASSERT(ARRAY_SIZE(gpio_list) == GPIO_COUNT);
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/* Battery temperature ranges in degrees C */
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const struct battery_temperature_ranges bat_temp_ranges = {
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.start_charging_min_c = 0,
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.start_charging_max_c = 45,
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.charging_min_c = 0,
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.charging_max_c = 60,
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.discharging_min_c = 0,
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.discharging_max_c = 100,
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};
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/* I2C ports */
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const struct i2c_port_t i2c_ports[] = {
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{"host", I2C_PORT_HOST, 100},
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};
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BUILD_ASSERT(ARRAY_SIZE(i2c_ports) == I2C_PORTS_USED);
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void board_config_post_gpio_init(void)
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{
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/* I2C SCL/SDA on PB6-7 */
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gpio_set_alternate_function(GPIO_B, (1 << 7) | (1 << 6), GPIO_ALT_I2C);
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/* USART1 on pins PA9/PA10 */
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gpio_set_alternate_function(GPIO_A, (1 << 9) | (1 << 10),
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GPIO_ALT_USART);
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/* TODO: Set TIM3 for PC6-8 here? */
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}
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115
board/kirby/board.h
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115
board/kirby/board.h
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@@ -0,0 +1,115 @@
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/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Pit board configuration */
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#ifndef __BOARD_H
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#define __BOARD_H
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/* Optional features */
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#define CONFIG_BOARD_POST_GPIO_INIT
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#ifdef HAS_TASK_CHARGER
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#define CONFIG_CHARGER_TPS65090
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#endif
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#ifdef HAS_TASK_CHIPSET
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#define CONFIG_CHIPSET_GAIA
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#endif
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/* #define CONFIG_EXTPOWER_USB */
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#define CONFIG_HOST_COMMAND_STATUS
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#define CONFIG_I2C
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#define CONFIG_KEYBOARD_PROTOCOL_MKBP
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#define CONFIG_SPI
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#ifndef __ASSEMBLER__
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/* By default, enable all console messages except keyboard */
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#define CC_DEFAULT (CC_ALL & ~CC_MASK(CC_KEYSCAN))
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/* Keyboard output port list */
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#define KB_OUT_PORT_LIST GPIO_D
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/*
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* Charging.
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*
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* "HOST" means the port where the EC is the master, which has the battery,
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* charger and PMU.
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*
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* "SLAVE" means the port where the EC is the slave, which has the AP (host
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* processor).
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*
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* TODO: In this context, "host" is badly overloaded and confusing.
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*/
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#define I2C_PORT_HOST 0
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#define I2C_PORT_BATTERY I2C_PORT_HOST
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#define I2C_PORT_CHARGER I2C_PORT_HOST
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#define I2C_PORTS_USED 1
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/* Timer selection */
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#define TIM_CLOCK_MSB 3
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#define TIM_CLOCK_LSB 9
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#define TIM_WATCHDOG 4
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/* GPIO signal list */
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enum gpio_signal {
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/* Inputs with interrupt handlers are first for efficiency */
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GPIO_KB_PWR_ON_L = 0,
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GPIO_SOC1V8_XPSHOLD,
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GPIO_CHARGER_INT,
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GPIO_USB_CHG_INT,
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GPIO_USBPD_INT_L,
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GPIO_LID_OPEN,
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GPIO_SUSPEND_L,
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GPIO_SPI1_NSS,
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GPIO_AC_PRESENT,
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/* Keyboard inputs */
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GPIO_KB_IN00,
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GPIO_KB_IN01,
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GPIO_KB_IN02,
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GPIO_KB_IN03,
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GPIO_KB_IN04,
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GPIO_KB_IN05,
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GPIO_KB_IN06,
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GPIO_KB_IN07,
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/* Other inputs */
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GPIO_WP_L,
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/* Outputs */
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GPIO_CHARGER_EN,
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GPIO_EC_INT,
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GPIO_EC_INT2,
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GPIO_ID_MUX,
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GPIO_BCHGR_OTG,
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GPIO_BCHGR_PSEL,
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GPIO_EN_PP3300,
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GPIO_ENTERING_RW,
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GPIO_BST_LED_EN,
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GPIO_I2C1_SCL,
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GPIO_I2C1_SDA,
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GPIO_CHG_LED_Y,
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GPIO_CHG_LED_G,
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GPIO_CHG_LED_R,
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GPIO_PMIC_PWRON,
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GPIO_KB_OUT00,
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GPIO_KB_OUT01,
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GPIO_KB_OUT02,
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GPIO_KB_OUT03,
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GPIO_KB_OUT04,
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GPIO_KB_OUT05,
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GPIO_KB_OUT06,
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GPIO_KB_OUT07,
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GPIO_KB_OUT08,
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GPIO_KB_OUT09,
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GPIO_KB_OUT10,
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GPIO_KB_OUT11,
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GPIO_KB_OUT12,
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/* Unimplemented */
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GPIO_I2C2_SCL,
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GPIO_I2C2_SDA,
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/* Number of GPIOs; not an actual GPIO */
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GPIO_COUNT
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};
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#endif /* !__ASSEMBLER__ */
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#endif /* __BOARD_H */
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13
board/kirby/build.mk
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13
board/kirby/build.mk
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@@ -0,0 +1,13 @@
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# -*- makefile -*-
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# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Board specific files build
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# the IC is STmicro STM32L151VB
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CHIP:=stm32
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CHIP_FAMILY:=stm32l
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CHIP_VARIANT:=stm32l15x
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board-y=board.o
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24
board/kirby/ec.tasklist
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24
board/kirby/ec.tasklist
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@@ -0,0 +1,24 @@
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/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/**
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* List of enabled tasks in the priority order
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*
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* The first one has the lowest priority.
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*
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* For each task, use the macro TASK(n, r, d, s) where :
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* 'n' in the name of the task
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* 'r' in the main routine of the task
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* 'd' in an opaque parameter passed to the routine at startup
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* 's' is the stack size in bytes; must be a multiple of 8
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*/
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#define CONFIG_TASK_LIST \
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TASK_ALWAYS(HOOKS, hook_task, NULL, TASK_STACK_SIZE) \
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TASK_NOTEST(VBOOTHASH, vboot_hash_task, NULL, TASK_STACK_SIZE) \
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/* TASK_ALWAYS(CHARGER, charger_task, NULL, TASK_STACK_SIZE) */ \
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TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
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TASK_NOTEST(CHIPSET, chipset_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(CONSOLE, console_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE)
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@@ -166,7 +166,7 @@ static int wait_in_signal(enum gpio_signal signal, int value, int timeout)
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*/
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static void set_pmic_pwrok(int asserted)
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{
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#ifdef BOARD_pit
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#if defined(BOARD_pit) || defined(BOARD_kirby)
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/* Signal is active-high */
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gpio_set_level(GPIO_PMIC_PWRON, asserted);
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#else
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@@ -281,9 +281,11 @@ static int gaia_power_init(void)
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{
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/* Enable interrupts for our GPIOs */
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gpio_enable_interrupt(GPIO_KB_PWR_ON_L);
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gpio_enable_interrupt(GPIO_PP1800_LDO2);
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gpio_enable_interrupt(GPIO_SOC1V8_XPSHOLD);
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gpio_enable_interrupt(GPIO_SUSPEND_L);
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#ifndef BOARD_kirby
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gpio_enable_interrupt(GPIO_PP1800_LDO2);
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#endif
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/* Leave power off only if requested by reset flags */
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if (!(system_get_reset_flags() & RESET_FLAG_AP_OFF)) {
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@@ -332,7 +334,9 @@ void chipset_reset(int is_cold)
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* contents. This is useful for looking at kernel log message contents
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* from previous boot in cases where the AP/OS is hard hung.
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*/
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#ifndef BOARD_kirby
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gpio_set_level(GPIO_EN_PP5000, 0);
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#endif
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gpio_set_level(GPIO_EN_PP3300, 0);
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power_request = POWER_REQ_ON;
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@@ -343,9 +347,13 @@ void chipset_force_shutdown(void)
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{
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/* Turn off all rails */
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gpio_set_level(GPIO_EN_PP3300, 0);
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#ifndef BOARD_kirby
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gpio_set_level(GPIO_EN_PP1350, 0);
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#endif
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set_pmic_pwrok(0);
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#ifndef BOARD_kirby
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gpio_set_level(GPIO_EN_PP5000, 0);
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#endif
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}
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/*****************************************************************************/
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@@ -402,10 +410,12 @@ static int check_for_power_on_event(void)
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*/
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static int power_on(void)
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{
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#ifndef BOARD_kirby
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/* Enable 5v power rail */
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gpio_set_level(GPIO_EN_PP5000, 1);
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/* Wait for it to stabilize */
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usleep(DELAY_5V_SETUP);
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#endif
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#if defined(BOARD_pit) || defined(BOARD_puppy)
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/*
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@@ -426,6 +436,7 @@ static int power_on(void)
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set_pmic_pwrok(1);
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}
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#ifndef BOARD_kirby
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/* wait for all PMIC regulators to be ready */
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wait_in_signal(GPIO_PP1800_LDO2, 1, PMIC_TIMEOUT);
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@@ -445,6 +456,7 @@ static int power_on(void)
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gpio_set_level(GPIO_EN_PP1350, 1);
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/* Wait to avoid large inrush current */
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usleep(DELAY_RAIL_STAGGERING);
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#endif
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/* Enable 3.3v power rail, if it's not already on */
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gpio_set_level(GPIO_EN_PP3300, 1);
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@@ -513,7 +525,9 @@ static void power_off(void)
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lid_opened = 0;
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enable_sleep(SLEEP_MASK_AP_RUN);
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powerled_set_state(POWERLED_STATE_OFF);
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#ifndef BOARD_kirby
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pmu_shutdown();
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#endif
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CPRINTF("[%T power shutdown complete]\n");
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}
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