/************************************************************************************
 * configs/pcduino-a10/include/board.h
 *
 *   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_PCDUINO_A10_INCLUDE_BOARD_H
#define __CONFIGS_PCDUINO_A10_INCLUDE_BOARD_H

/************************************************************************************
 * Included Files
 ************************************************************************************/

#include <nuttx/config.h>

/************************************************************************************
 * Definitions
 ************************************************************************************/

/* Clocking *************************************************************************/
#warning Missing Logic

/* LED definitions ******************************************************************/
#warning Missing Logic

#define LED_STARTED                 0
#define LED_HEAPALLOCATE            1
#define LED_IRQSENABLED             2
#define LED_STACKCREATED            3
#define LED_INIRQ                   4
#define LED_SIGNAL                  5
#define LED_ASSERTION               6
#define LED_PANIC                   7

/* Button definitions ***************************************************************/
#warning Missing Logic

/* NAND *****************************************************************************/
#warning Missing Logic

/* GPIO configuration ***************************************************************/
#warning Missing Logic

/************************************************************************************
 * Assembly Language Macros
 ************************************************************************************/

#ifdef __ASSEMBLY__
	.macro	config_sdram
	.endm
#endif /* __ASSEMBLY__ */

/************************************************************************************
 * Public Data
 ************************************************************************************/

#ifndef __ASSEMBLY__

#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif

/************************************************************************************
 * Public Function Prototypes
 ************************************************************************************/
/************************************************************************************
 * Name: a1x_boardinitialize
 *
 * Description:
 *   All A1X architectures must provide the following entry point.  This entry
 *   point point is called early in the initialization -- after all memory has been
 *   configured and mapped but before any devices have been initialized.
 *
 ************************************************************************************/

void a1x_boardinitialize(void);

/************************************************************************************
 * Name:  a1x_setled, and a1x_setleds
 *
 * Description:
 *   If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board LEDs.  If
 *   CONFIG_ARCH_LEDS is not defined, then the following interfaces are available to
 *   control the LEDs from user applications.
 *
 ************************************************************************************/

#ifndef CONFIG_ARCH_LEDS
void a1x_setled(int led, bool ledon);
void a1x_setleds(uint8_t ledset);
#endif

/************************************************************************************
 * Name: up_buttoninit
 *
 * Description:
 *   up_buttoninit() must be called to initialize button resources.  After that,
 *   up_buttons() may be called to collect the current state of all buttons or
 *   up_irqbutton() may be called to register button interrupt handlers.
 *
 ************************************************************************************/

#ifdef CONFIG_ARCH_BUTTONS
void up_buttoninit(void);

/************************************************************************************
 * Name: up_buttons
 *
 * Description:
 *   After up_buttoninit() has been called, up_buttons() may be called to collect
 *   the state of all buttons.  up_buttons() returns an 8-bit bit set with each bit
 *   associated with a button.  See the BUTTON* definitions above for the meaning of
 *   each bit in the returned value.
 *
 ************************************************************************************/

uint8_t up_buttons(void);

/************************************************************************************
 * Name: up_irqbutton
 *
 * Description:
 *   This function may be called to register an interrupt handler that will be
 *   called when a button is depressed or released.  The ID value is one of the
 *   BUTTON* definitions provided above. The previous interrupt handler address is
 *   returned (so that it may restored, if so desired).
 *
 ************************************************************************************/

#ifdef CONFIG_ARCH_IRQBUTTONS
xcpt_t up_irqbutton(int id, xcpt_t irqhandler);
#endif
#endif /* CONFIG_ARCH_BUTTONS */

#undef EXTERN
#if defined(__cplusplus)
}
#endif

#endif /* !__ASSEMBLY__ */
#endif  /* __CONFIGS_PCDUINO_A10_INCLUDE_BOARD_H */