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/************************************************************************************
* configs/eagle100/include/board.h
* include/arch/board/board.h
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 __ARCH_BOARD_BOARD_H
#define __ARCH_BOARD_BOARD_H
/************************************************************************************
* Included Files
************************************************************************************/
#ifndef __ASSEMBLY__
# include <sys/types.h>
#endif
/************************************************************************************
* Definitions
************************************************************************************/
/* Clocking *************************************************************************/
#define LM3X_ARM_CLK_FREQ 50000000 /* 50MHz */
/* LED definitions ******************************************************************/
/* The Eagle-100 has only one user LED: Port A, Bit 6. Below are the mapping of this
* single LED. From this single LED, we can get the following information:
*
* OFF Steady: The system has failed to boot to the point of enabling interrupts
* ON Steady: The systems has enabled interrupts, but none have been received
* Dull glow: The system is taking interrupts
* Slow blinking: The system has panicked
*/
/* ON OFF */
#define LED_STARTED 0 /* OFF OFF */
#define LED_HEAPALLOCATE 1 /* OFF OFF */
#define LED_IRQSENABLED 2 /* ON ON */
#define LED_STACKCREATED 3 /* ON ON */
#define LED_INIRQ 4 /* ON OFF */
#define LED_SIGNAL 5 /* ON OFF */
#define LED_ASSERTION 6 /* ON OFF */
#define LED_PANIC 7 /* ON OFF */
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#ifndef __ASSEMBLY__
/* All LM3S architectures must provide the following entry point. This entry point
* is called early in the intitialization -- after all memory has been configured
* and mapped but before any devices have been initialized.
*/
extern void lm3s_boardinitialize(void);
#endif
#endif /* __ARCH_BOARD_BOARD_H */
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