/* microkernel/k_boot.h */

/*
 * Copyright (c) 1997-2013 Wind River Systems, Inc.
 *
 * 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 of Wind River Systems 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 HOLDER 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 __K_BOOT_H__
#define __K_BOOT_H__

#include <microkernel/k_types.h>

#ifdef __cplusplus
extern "C" {
#endif

#define LOAD_COMMAND 0x00010000
#define START_COMMAND 0x00020000
#define BOOT_REPLY 0x00030000
#define LOAD_PASS 0
#define LOAD_BOOT 1

struct boot_struct {
	uint32_t data;
	uint32_t reserved;
};

typedef int (*PortAccessFunction)(struct boot_struct *);

struct port_access {
	PortAccessFunction GETCALL;
	PortAccessFunction PUTCALL;
};

extern int K_BootPort;
extern int K_NumBootPorts;
extern struct port_access K_PortAccess[];

inline void netload(void)
{
}

extern int ReadNextWordFromFlash(struct boot_struct *pBootStruct);
extern int PutWordToDevNull(struct boot_struct *pBootStruct);


#ifdef __cplusplus
}
#endif

#endif /* __K_BOOT_H__ */