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/************************************************************************************
* configs/eagle100/src/eagle100_internal.h
* arch/arm/src/board/eagle100_internal.n
*
* Copyright (C) 2009-2010 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_EAGLE100_SRC_EAGLE100_INTERNAL_H
#define __CONFIGS_EAGLE100_SRC_EAGLE100_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include "chip.h"
#include "lm_gpio.h"
/************************************************************************************
* Definitions
************************************************************************************/
/* How many SSI modules does this chip support? The LM3S6918 supports 2 SSI
* modules (others may support more -- in such case, the following must be
* expanded).
*/
#if LM_NSSI == 0
# undef CONFIG_SSI0_DISABLE
# define CONFIG_SSI0_DISABLE 1
# undef CONFIG_SSI1_DISABLE
# define CONFIG_SSI1_DISABLE 1
#elif LM_NSSI == 1
# undef CONFIG_SSI1_DISABLE
# define CONFIG_SSI1_DISABLE 1
#endif
/* Eagle-100 GPIOs ******************************************************************/
/* GPIO for microSD card chip select */
#define SDCCS_GPIO (GPIO_FUNC_OUTPUT | GPIO_PADTYPE_STDWPU | GPIO_STRENGTH_4MA | \
GPIO_VALUE_ONE | GPIO_PORTG | 1)
#define LED_GPIO (GPIO_FUNC_OUTPUT | GPIO_VALUE_ONE | GPIO_PORTE | 1)
/************************************************************************************
* Public Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Name: lm_ssiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the Eagle100 board.
*
************************************************************************************/
extern void weak_function lm_ssiinitialize(void);
/****************************************************************************
* Name: up_ledinit
*
* Description:
* Initialize on-board LEDs.
*
****************************************************************************/
#ifdef CONFIG_ARCH_LEDS
extern void up_ledinit(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_EAGLE100_SRC_EAGLE100_INTERNAL_H */
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