95 lines
3.9 KiB
C
95 lines
3.9 KiB
C
|
/****************************************************************************
|
||
|
* config/mcb1700/src/lpc17_appinit.c
|
||
|
*
|
||
|
* Copyright (C) 2017 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 <nuttx/board.h>
|
||
|
|
||
|
#include "mcb1700.h"
|
||
|
|
||
|
/****************************************************************************
|
||
|
* Pre-processor Definitions
|
||
|
****************************************************************************/
|
||
|
|
||
|
#ifndef OK
|
||
|
# define OK 0
|
||
|
#endif
|
||
|
|
||
|
/****************************************************************************
|
||
|
* Public Functions
|
||
|
****************************************************************************/
|
||
|
|
||
|
/****************************************************************************
|
||
|
* Name: board_app_initialize
|
||
|
*
|
||
|
* Description:
|
||
|
* Perform application specific initialization. This function is never
|
||
|
* called directly from application code, but only indirectly via the
|
||
|
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
|
||
|
*
|
||
|
* Input Parameters:
|
||
|
* arg - The boardctl() argument is passed to the board_app_initialize()
|
||
|
* implementation without modification. The argument has no
|
||
|
* meaning to NuttX; the meaning of the argument is a contract
|
||
|
* between the board-specific initalization logic and the
|
||
|
* matching application logic. The value cold be such things as a
|
||
|
* mode enumeration value, a set of DIP switch switch settings, a
|
||
|
* pointer to configuration data read from a file or serial FLASH,
|
||
|
* or whatever you would like to do with it. Every implementation
|
||
|
* should accept zero/NULL as a default configuration.
|
||
|
*
|
||
|
* Returned Value:
|
||
|
* Zero (OK) is returned on success; a negated errno value is returned on
|
||
|
* any failure to indicate the nature of the failure.
|
||
|
*
|
||
|
****************************************************************************/
|
||
|
|
||
|
int board_app_initialize(uintptr_t arg)
|
||
|
{
|
||
|
#ifdef CONFIG_BOARD_INITIALIZE
|
||
|
/* Board initialization already performed by board_initialize() */
|
||
|
|
||
|
return OK;
|
||
|
#else
|
||
|
/* Perform board-specific initialization */
|
||
|
|
||
|
return mcb1700_bringup();
|
||
|
#endif
|
||
|
}
|