Files
OpenCellular/board/llama/board.c
Anton Staaf 0a644a9125 GPIO: Move definitions of GPIO_KB_INPUT and OUTPUT
Previously these were often done in board.c files, which made it
impossible to include the gpio.inc anywhere else.  As part of
refactoring the GPIO code we now need to be able to include gpio.inc
from common/gpio.c.  Moving these defines into gpio.inc makes them
available wherever gpio.inc is included.

Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j

Change-Id: I28e7b5a1d40b113ae824b18f020b2d1e51e0c08a
Reviewed-on: https://chromium-review.googlesource.com/328822
Commit-Ready: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
2016-02-22 23:50:52 -08:00

83 lines
2.1 KiB
C

/* Copyright 2015 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.
*/
/* llama board configuration */
#include "battery.h"
#include "charger.h"
#include "chipset.h"
#include "common.h"
#include "console.h"
#include "extpower.h"
#include "gpio.h"
#include "hooks.h"
#include "i2c.h"
#include "keyboard_raw.h"
#include "lid_switch.h"
#include "power.h"
#include "power_button.h"
#include "pwm.h"
#include "pwm_chip.h"
#include "registers.h"
#include "spi.h"
#include "task.h"
#include "util.h"
#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
#define CPRINTF(format, args...) cprintf(CC_CHIPSET, format, ## args)
#include "gpio_list.h"
/* power signal list. Must match order of enum power_signal. */
const struct power_signal_info power_signal_list[] = {
{GPIO_SOC_POWER_GOOD_L, 0, "POWER_GOOD#"}, /* Active low */
{GPIO_SUSPEND_L, 0, "SUSPEND#_ASSERTED"}, /* Active low */
};
BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
#ifdef CONFIG_PWM
/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
const struct pwm_t pwm_channels[] = {
{STM32_TIM(2), STM32_TIM_CH(3),
PWM_CONFIG_ACTIVE_LOW, GPIO_LED_POWER_L},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
#endif
#ifdef CONFIG_I2C
/* I2C ports */
const struct i2c_port_t i2c_ports[] = {
{"master", I2C_PORT_MASTER, 100, GPIO_MASTER_I2C_SCL,
GPIO_MASTER_I2C_SDA},
#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR
{"slave", I2C_PORT_SLAVE, 100, GPIO_SLAVE_I2C_SCL, GPIO_SLAVE_I2C_SDA}
#endif
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
#endif
void board_config_pre_init(void)
{
/* enable SYSCFG clock */
STM32_RCC_APB2ENR |= 1 << 0;
/* Remap USART DMA to match the USART driver */
/*
* the DMA mapping is :
* Chan 2 : TIM1_CH1
* Chan 3 : SPI1_TX
* Chan 4 : USART1_TX
* Chan 5 : USART1_RX
*/
STM32_SYSCFG_CFGR1 |= (1 << 9) | (1 << 10); /* Remap USART1 RX/TX DMA */
}
void board_set_ap_reset(int asserted)
{
gpio_set_level(GPIO_AP_RESET_H, asserted);
}