1 /* $NetBSD: prom_iface.h,v 1.1 2011/01/26 01:18:54 pooka Exp $ */ 2 3 /*- 4 * Copyright (c) 2010 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code was written by Alessandro Forin and Neil Pittman 8 * at Microsoft Research and contributed to The NetBSD Foundation 9 * by Microsoft Corporation. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #define PROM_MAGIC 0x30464354 34 35 typedef void *(unused_vector)(void); 36 37 struct callback { 38 unused_vector *vec00; 39 unused_vector *vec04; 40 unused_vector *vec08; 41 unused_vector *vec0c; 42 unused_vector *vec10; 43 unused_vector *vec14; 44 unused_vector *vec18; 45 unused_vector *vec1c; 46 unused_vector *vec20; 47 int (*_getchar) (void); /* 24 */ 48 unused_vector *vec28; 49 unused_vector *vec2c; 50 void (*_printf) (const char *, ...); /* 30 */ 51 unused_vector *vec34; 52 unused_vector *vec38; 53 unused_vector *vec3c; 54 unused_vector *vec40; 55 unused_vector *vec44; 56 unused_vector *vec48; 57 unused_vector *vec4c; 58 unused_vector *vec50; 59 unused_vector *vec54; 60 unused_vector *vec58; 61 unused_vector *vec5c; 62 unused_vector *vec60; 63 unused_vector *vec64; 64 unused_vector *vec68; 65 unused_vector *vec6c; 66 unused_vector *vec70; 67 unused_vector *vec74; 68 unused_vector *vec78; 69 unused_vector *vec7c; 70 int (*_getsysid) (void); /* 80 */ 71 unused_vector *vec84; 72 unused_vector *vec88; 73 unused_vector *vec8c; 74 unused_vector *vec90; 75 unused_vector *vec94; 76 unused_vector *vec98; 77 void (*_halt) (int *, int); /* 9c */ 78 }; 79 80 #define MAKESYSID(_hw_rev_,_fw_rev_,_systype_,_cputype_) \ 81 ((_hw_rev_ & 0xff) << 0) | ((_fw_rev_ & 0xff) << 8) | \ 82 ((_systype_ & 0xff) << 16) | ((_cputype_ & 0xff) << 24) 83 84 /* 85 * Mother board type byte of "systype" environment variable. 86 */ 87 /* 0 reserved */ 88 #define XS_ML50x 0x1 /* Xilinx ML505/6/7 devboard */ 89 /* 2-7 free */ 90 #define XS_ML40x 0x8 /* Xilinx ML401/2/3 devboard */ 91 #define XS_BE3 0x9 /* BeCube BE3 */ 92 /* b-ff free */ 93 94 95