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/************************************************************************************
* configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
* arch/arm/src/board/lpc1766stk_internal.n
*
* Copyright (C) 2013 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.
*
************************************************************************************/
#ifndef _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H
#define _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* LPC1766-STK GPIO Pin Definitions *************************************************/
/* GPIO P2[21] connects to the Ready/Busy pin of the NAND part. We need to
* reconfigure this pin as normal GPIO input if NAND is used.
*/
#define GPIO_NAND_RB (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN21)
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_sspinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the Olimex LPC1766-STK board.
*
************************************************************************************/
void weak_function lpc17_sspinitialize(void);
/************************************************************************************
* Name: lpc17_sdram_initialize
*
* Description:
* Initialize SDRAM
*
************************************************************************************/
#ifdef CONFIG_LPC17_EMC
#ifdef CONFIG_LPC17_EMC_SDRAM
void lpc17_sdram_initialize(void);
#endif
/************************************************************************************
* Name: lpc17_nor_initialize
*
* Description:
* Initialize NOR FLASH
*
************************************************************************************/
#ifdef CONFIG_LPC17_EMC_NOR
void lpc17_nor_initialize(void);
#endif
/************************************************************************************
* Name: lpc17_nand_initialize
*
* Description:
* Initialize NAND FLASH
*
************************************************************************************/
#ifdef CONFIG_LPC17_EMC_NAND
void lpc17_nand_initialize(void);
#endif
#endif /* CONFIG_LPC17_EMC */
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H */
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