nuttx/configs/twr-k60n512/src/k60_boot.c

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/************************************************************************************
* configs/twr-k60n512/src/k60_boot.c
*
* Copyright (C) 2011, 2015 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 <debug.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "twrk60-internal.h"
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: kinetis_boardinitialize
*
* Description:
* All Kinetis architectures must provide the following entry point. This entry
* point is called early in the initialization -- after all memory has been
* configured and mapped but before any devices have been initialized.
*
************************************************************************************/
void kinetis_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* kinetis_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_KINETIS_SPI1) || defined(CONFIG_KINETIS_SPI2)
if (kinetis_spiinitialize)
{
kinetis_spiinitialize();
}
#endif
/* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
* disabled, and 3) the weak function kinetis_usbinitialize() has been brought
* into the build.
*/
#if defined(CONFIG_USBDEV) && defined(CONFIG_KINETIS_USB)
if (kinetis_usbinitialize)
{
kinetis_usbinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}