/*      $NetBSD: prom_iface.h,v 1.1 2011/01/26 01:18:54 pooka Exp $     */

/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code was written by Alessandro Forin and Neil Pittman
* at Microsoft Research and contributed to The NetBSD Foundation
* by Microsoft Corporation.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/

#define PROM_MAGIC 0x30464354

typedef void *(unused_vector)(void);

struct callback {
       unused_vector *vec00;
       unused_vector *vec04;
       unused_vector *vec08;
       unused_vector *vec0c;
       unused_vector *vec10;
       unused_vector *vec14;
       unused_vector *vec18;
       unused_vector *vec1c;
       unused_vector *vec20;
       int     (*_getchar) (void);                                             /* 24 */
       unused_vector *vec28;
       unused_vector *vec2c;
       void    (*_printf) (const char *, ...);         /* 30 */
       unused_vector *vec34;
       unused_vector *vec38;
       unused_vector *vec3c;
       unused_vector *vec40;
       unused_vector *vec44;
       unused_vector *vec48;
       unused_vector *vec4c;
       unused_vector *vec50;
       unused_vector *vec54;
       unused_vector *vec58;
       unused_vector *vec5c;
       unused_vector *vec60;
       unused_vector *vec64;
       unused_vector *vec68;
       unused_vector *vec6c;
       unused_vector *vec70;
       unused_vector *vec74;
       unused_vector *vec78;
       unused_vector *vec7c;
       int     (*_getsysid) (void);                                    /* 80 */
       unused_vector *vec84;
       unused_vector *vec88;
       unused_vector *vec8c;
       unused_vector *vec90;
       unused_vector *vec94;
       unused_vector *vec98;
       void    (*_halt) (int *, int);                          /* 9c */
};

#define MAKESYSID(_hw_rev_,_fw_rev_,_systype_,_cputype_)         \
       ((_hw_rev_ & 0xff) << 0) | ((_fw_rev_ & 0xff) << 8) |    \
       ((_systype_ & 0xff) << 16) | ((_cputype_ & 0xff) << 24)

/*
* Mother board type byte of "systype" environment variable.
*/
/* 0 reserved */
#define XS_ML50x        0x1     /* Xilinx ML505/6/7 devboard */
/* 2-7 free */
#define XS_ML40x        0x8     /* Xilinx ML401/2/3 devboard */
#define XS_BE3          0x9     /* BeCube BE3 */
/* b-ff free */