/**

 * $Id$

 *

 * CD Bootstrap header parsing. Mostly for informational purposes.

 *

 * Copyright (c) 2005 Nathan Keynes.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

/*

 * IP.BIN related code. Ref: http://mc.pp.se/dc/ip0000.bin.html

 */

#ifndef lxdream_bootstrap_H

#define lxdream_bootstrap_H 1

#include "lxdream.h"

#ifdef __cplusplus

extern "C" {

#endif

#define BOOTSTRAP_LOAD_ADDR 0x8C008000

#define BOOTSTRAP_ENTRY_ADDR 0x8c008300

#define BOOTSTRAP_SIZE 32768

#define BOOTSTRAP_MAGIC "SEGA SEGAKATANA SEGA ENTERPRISES"

#define BOOTSTRAP_MAGIC_SIZE 32

#define BINARY_LOAD_ADDR 0x8C010000

#define BINARY_MAX_SIZE (0x8D000000 - BINARY_LOAD_ADDR)

/**

 * Bootstrap header structure

 */

typedef struct dc_bootstrap_head {

    char magic[32];

    char crc[4];

    char padding;         /* normally ascii space */

    char gdrom_id[6];

    char disc_no[5];

    char regions[8];

    char peripherals[8];

    char product_id[10];

    char product_ver[6];

    char product_date[16];

    char boot_file[16];

    char vendor_id[16];

    char product_name[128];

} *dc_bootstrap_head_t;

/**

 * Dump the bootstrap info to the output log for infomational/debugging

 * purposes.

 */

void bootstrap_dump(void *data, gboolean detail);

void bootprogram_scramble( unsigned char *dest, unsigned char *src, size_t length );

void bootprogram_unscramble( unsigned char *dest, unsigned char *src, size_t length );

#ifdef __cplusplus

}

#endif

#endif /* !lxdream_bootstrap_H */