Exemplo n.º 1
0
int stm32_bringup(void)
{
#ifdef CONFIG_FS_PROCFS
  int ret;

#ifdef CONFIG_STM32_CCM_PROCFS
  /* Register the CCM procfs entry.  This must be done before the procfs is
   * mounted.
   */

  (void)ccm_procfs_register();
#endif

  /* Mount the procfs file system */

  ret = mount(NULL, STM32_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
  if (ret < 0)
    {
      syslog(LOG_ERR,
             "ERROR: Failed to mount the PROC filesystem: %d (%d)\n",
             ret, errno);
      return ret;

    }
#endif

#ifdef CONFIG_BUTTONS
  /* Register the BUTTON driver */

  ret = btn_lower_initialize("/dev/buttons");
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
    }
#endif

#ifdef CONFIG_ADC
  /* Initialize ADC and register the ADC driver. */

  ret = stm32_adc_setup();
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
    }
#endif

  return OK;
}
Exemplo n.º 2
0
int lpc54_bringup(void)
{
#ifdef HAVE_MMCSD
  struct sdio_dev_s *sdmmc;
#endif
#ifdef HAVE_RTC_DRIVER
  struct rtc_lowerhalf_s *rtc;
#endif
  int ret;

#ifdef CONFIG_FS_PROCFS
  /* Mount the procfs file system */

  ret = mount(NULL, "/proc", "procfs", 0, NULL);
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
    }
#endif

#ifdef HAVE_RTC_DRIVER
  /* Instantiate the STM32 lower-half RTC driver */

  rtc = lpc54_rtc_lowerhalf();
  if (rtc == NULL)
    {
      syslog(LOG_ERR,
             "ERROR: Failed to instantiate the RTC lower-half driver\n");
    }
  else
    {
      /* Bind the lower half driver and register the combined RTC driver
       * as /dev/rtc0
       */

      ret = rtc_initialize(0, rtc);
      if (ret < 0)
        {
          syslog(LOG_ERR,
                 "ERROR: Failed to bind/register the RTC driver: %d\n",
                 ret);
        }
    }
#endif

#ifdef HAVE_I2CTOOL
  /* Register I2C drivers on behalf of the I2C tool */

  lpc54_i2ctool();
#endif

#ifdef CONFIG_VIDEO_FB
  /* Initialize and register the framebuffer driver */

  ret = fb_register(0, 0);
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
    }
#endif

#ifdef HAVE_FT5x06
  /* Register the FT5x06 touch panel driver */

  ret = lpc54_ft5x06_register();
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: lpc54_ft5x06_register() failed: %d\n", ret);
    }
#endif

#ifdef HAVE_MMCSD
  /* Get an instance of the SDIO interface */

  sdmmc = lpc54_sdmmc_initialize(0);
  if (!sdmmc)
    {
      syslog(LOG_ERR, "ERROR: Failed to initialize SD/MMC\n");
    }
  else
    {
      /* Dind the SDIO interface to the MMC/SD driver */

      ret = mmcsd_slotinitialize(MMCSD_MINOR, sdmmc);
      if (ret != OK)
        {
          syslog(LOG_ERR,
                 "ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n",
                 ret);
        }
    }
#endif

#ifdef CONFIG_BUTTONS_LOWER
  /* Register the BUTTON driver */

  ret = btn_lower_initialize("/dev/buttons");
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
    }
#endif

  UNUSED(ret);
  return OK;
}
Exemplo n.º 3
0
int stm32_bringup(void)
{
#ifdef CONFIG_ONESHOT
  struct oneshot_lowerhalf_s *os = NULL;
#endif
  int ret = OK;

#ifdef CONFIG_PWM
  /* Initialize PWM and register the PWM device. */

  ret = stm32_pwm_setup();
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
    }
#endif

#ifdef CONFIG_AUDIO_TONE
  /* Configure and initialize the tone generator. */

  ret = stm32_tone_setup();
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: stm32_tone_setup() failed: %d\n", ret);
    }
#endif

#ifdef CONFIG_RGBLED
  /* Configure and initialize the RGB LED. */

  ret = stm32_rgbled_setup();
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: stm32_rgbled_setup() failed: %d\n", ret);
    }
#endif


#ifdef CONFIG_CL_MFRC522
  ret = stm32_mfrc522initialize("/dev/rfid0");
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: stm32_mfrc522initialize() failed: %d\n", ret);
    }
#endif

#ifdef CONFIG_ONESHOT
  os = oneshot_initialize(1, 10);
  if (os)
    {
      ret = oneshot_register("/dev/oneshot", os);
    }
#endif

#ifdef CONFIG_BUTTONS
  /* Register the BUTTON driver */

  ret = btn_lower_initialize("/dev/buttons");
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
    }
#endif

#ifdef CONFIG_USERLED
  /* Register the LED driver */

  ret = userled_lower_initialize("/dev/userleds");
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
    }
#endif

#ifdef CONFIG_VEML6070
  /* Register the UV-A light sensor */

  ret = stm32_veml6070initialize("/dev/uvlight0");
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: stm32_veml6070initialize() failed: %d\n", ret);
    }
#endif

  return ret;
}