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

/****************************************************************************
 * 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"

/****************************************************************************
 * 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 = stm32_bmp180initialize("/dev/press0");
  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 = stm32_ina219initialize("/dev/ina219");
  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;
}