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nuttx/boards/arm/stm32/olimex-stm32-e407/src/stm32_bringup.c

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/****************************************************************************
* boards/arm/stm32/olimex-stm32-e407/src/stm32_bringup.c
*
* Copyright (C) 2016, 2019 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <syslog.h>
#include <errno.h>
#include <nuttx/board.h>
#ifdef CONFIG_USBMONITOR
# include <nuttx/usb/usbmonitor.h>
#endif
#ifdef CONFIG_STM32_OTGFS
# include "stm32_usbhost.h"
#endif
#include "stm32.h"
#include "olimex-stm32-e407.h"
/* The following are includes from board-common logic */
#ifdef CONFIG_SENSORS_BMP180
#include "stm32_bmp180.h"
#endif
#ifdef CONFIG_SENSORS_INA219
#include "stm32_ina219.h"
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_USBMONITOR 1
/* #define HAVE_I2CTOOL 1 */
/* Can't support USB host or device features if USB OTG HS is not enabled */
#ifndef CONFIG_STM32_OTGHS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
# undef HAVE_USBMONITOR
#endif
/* Can't support USB device monitor if USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
# undef HAVE_USBMONITOR
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Check if we should enable the USB monitor before starting NSH */
#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_USBMONITOR)
# undef HAVE_USBMONITOR
#endif
#if !defined(CONFIG_STM32_CAN1) && !defined(CONFIG_STM32_CAN2)
# undef CONFIG_CAN
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_i2c_register
*
* Description:
* Register one I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef HAVE_I2CTOOL
static void stm32_i2c_register(int bus)
{
FAR struct i2c_master_s *i2c;
int ret;
i2c = stm32_i2cbus_initialize(bus);
if (i2c == NULL)
{
_err("ERROR: Failed to get I2C%d interface\n", bus);
}
else
{
ret = i2c_register(i2c, bus);
if (ret < 0)
{
_err("ERROR: Failed to register I2C%d driver: %d\n", bus, ret);
stm32_i2cbus_uninitialize(i2c);
}
}
}
#endif
/****************************************************************************
* Name: stm32_i2ctool
*
* Description:
* Register I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef HAVE_I2CTOOL
static void stm32_i2ctool(void)
{
#ifdef CONFIG_STM32_I2C1
stm32_i2c_register(1);
#endif
#ifdef CONFIG_STM32_I2C2
stm32_i2c_register(2);
#endif
#ifdef CONFIG_STM32_I2C3
stm32_i2c_register(3);
#endif
}
#else
# define stm32_i2ctool()
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_LATE_INITIALIZE=y :
* Called from board_late_initialize().
*
* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
int stm32_bringup(void)
{
int ret;
/* Register I2C drivers on behalf of the I2C tool */
stm32_i2ctool();
#ifdef CONFIG_CAN
/* Initialize CAN and register the CAN driver. */
ret = stm32_can_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
}
#endif
#ifdef HAVE_USBHOST
/* Initialize USB host operation. stm32_usbhost_initialize() starts a
* thread will monitor for USB connection and disconnection events.
*/
ret = stm32_usbhost_initialize();
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
#ifdef HAVE_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start();
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to start USB monitor: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS_BMP180
/* Initialize the BMP180 pressure sensor. */
ret = board_bmp180_initialize(0, 1);
if (ret < 0)
{
syslog(LOG_ERR, "Failed to initialize BMP180, error %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_DAC
/* Initialize DAC and register the DAC driver. */
ret = stm32_dac_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to start ADC1: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS_INA219
/* Configure and initialize the INA219 sensor */
ret = board_ina219_initialize(0, 1);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_ina219initialize() failed: %d\n", ret);
}
#endif
#if defined(CONFIG_TIMER)
/* Initialize the timer, at this moment it's only Timer 1,2,3 */
#if defined(CONFIG_STM32_TIM1)
stm32_timer_driver_setup("/dev/timer1", 1);
#endif
#if defined(CONFIG_STM32_TIM2)
stm32_timer_driver_setup("/dev/timer2", 2);
#endif
#if defined(CONFIG_STM32_TIM3)
stm32_timer_driver_setup("/dev/timer3", 3);
#endif
#endif
#ifdef CONFIG_IEEE802154_MRF24J40
/* Configure MRF24J40 wireless */
ret = stm32_mrf24j40_initialize();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_mrf24j40_initialize() failed:"
" %d\n", ret);
}
#endif
UNUSED(ret);
return OK;
}
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