text: /****************************************************************************
   * boards/z80/ez80/makerlisp/src/ez80_bringup.c
   *
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.  The
   * ASF licenses this file to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance with the
   * License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   * License for the specific language governing permissions and limitations
   * under the License.
   *
   ****************************************************************************/
  
  /****************************************************************************
   * Included Files
   ****************************************************************************/
  
  #include <nuttx/config.h>
  
  #include <sys/types.h>
  #include <syslog.h>
  
  #include <nuttx/fs/fs.h>
  
  #include "makerlisp.h"
  
  /****************************************************************************
   * Public Functions
   ****************************************************************************/
  
  /****************************************************************************
   * Name: ez80_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 ez80_bringup(void)
  {
    int ret = OK;
  
  #ifdef CONFIG_FS_PROCFS
    /* Mount the procfs file system */
  
    ret = nx_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_MMCSD
    /* Initialize SPI-based SD card slot */
  
    ret = ez80_mmcsd_initialize();
    if (ret < 0)
      {
        syslog(LOG_ERR, "ERROR: Failed to initialize SD card: %d\n", ret);
      }
  #endif
  
    UNUSED(ret);
    return ret;
  }
  