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/************************************************************************************
* configs/nucleus2g/src/up_boot.c
* arch/arm/src/board/up_boot.c
*
* Copyright (C) 2010, 2012 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 <arch/board/board.h>
#include "up_arch.h"
#include "up_internal.h"
#include "lpc17_ssp.h"
#include "lpc17_gpio.h"
#include "nucleus2g_internal.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_boardinitialize
*
* Description:
* All LPC17xx 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 lpc17_boardinitialize(void)
{
/* Enable +5V needed for CAN */
#if defined(CONFIG_LPC17_CAN1) || defined(CONFIG_LPC17_CAN2)
lpc17_configgpio(NUCLEUS2G_5V_ENABLE);
#else
lpc17_configgpio(NUCLEUS2G_5V_DISABLE);
#endif
/* If UART0 is used, enabled the MAX232 driver */
#ifdef CONFIG_LPC17_UART0
lpc17_configgpio(NUCLEUS2G_232_ENABLE);
#else
lpc17_configgpio(NUCLEUS2G_232_POWERSAVE);
#endif
/* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak
* function nucleus2g_sspinitialize() has been brought into the link.
*/
#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1)
if (nucleus2g_sspinitialize)
{
nucleus2g_sspinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
/* Configure the relay outptus for use on the BMS master board */
#ifdef CONFIG_ARCH_BOARD_NUCLEUS2G_BMS
up_relayinit();
#endif
}
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