1 /* $NetBSD: bootinfo.h,v 1.9 2015/09/30 14:14:32 phx Exp $ */ 2 3 /* 4 * Copyright (c) 1997 5 * Matthias Drochner. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 29 #ifndef _MACHINE_BOOTINFO_H_ 30 #define _MACHINE_BOOTINFO_H_ 31 32 #define BOOTINFO_MAGIC 0xb007babe 33 34 struct btinfo_common { 35 int next; /* offset of next item, or zero */ 36 int type; 37 }; 38 39 #define BTINFO_MAGIC 1 40 #define BTINFO_MEMORY 2 41 #define BTINFO_CONSOLE 3 42 #define BTINFO_CLOCK 4 43 #define BTINFO_BOOTPATH 5 44 #define BTINFO_ROOTDEVICE 6 45 #define BTINFO_NET 7 46 #define BTINFO_PRODFAMILY 8 47 #define BTINFO_MODULELIST 9 48 #define BTINFO_MODEL 10 49 50 struct btinfo_magic { 51 struct btinfo_common common; 52 unsigned magic; 53 }; 54 55 struct btinfo_memory { 56 struct btinfo_common common; 57 int memsize; 58 }; 59 60 struct btinfo_console { 61 struct btinfo_common common; 62 char devname[8]; 63 int addr; 64 int speed; 65 }; 66 67 struct btinfo_clock { 68 struct btinfo_common common; 69 int ticks_per_sec; 70 }; 71 72 struct btinfo_bootpath { 73 struct btinfo_common common; 74 char bootpath[80]; 75 }; 76 77 struct btinfo_rootdevice { 78 struct btinfo_common common; 79 char devname[16]; 80 unsigned cookie; 81 }; 82 83 struct btinfo_net { 84 struct btinfo_common common; 85 char devname[16]; 86 unsigned cookie; 87 uint8_t mac_address[6]; 88 }; 89 90 struct btinfo_prodfamily { 91 struct btinfo_common common; 92 char name[24]; 93 }; 94 95 struct btinfo_model { 96 struct btinfo_common common; 97 char name[28]; 98 unsigned flags; /* model specific flags */ 99 /* Synology flags: */ 100 #define BI_MODEL_CPLDVER_MASK 0x07 101 #define BI_MODEL_CPLD207 0x08 102 #define BI_MODEL_CPLD209 0x10 103 #define BI_MODEL_CPLD406 0x18 104 #define BI_MODEL_CPLD407 0x20 105 #define BI_MODEL_CPLD_MASK 0x38 106 #define BI_MODEL_THERMAL 0x40 107 }; 108 109 struct btinfo_modulelist { 110 struct btinfo_common common; 111 int num; 112 uint32_t endpa; 113 /* bi_modulelist_entry follows as an array */ 114 }; 115 116 struct bi_modulelist_entry { 117 char kmod[80]; 118 int type; 119 #define BI_MODULE_NONE 0x00 120 #define BI_MODULE_ELF 0x01 121 int len; 122 uint32_t base; 123 }; 124 125 #define BOOTINFO_MAXSIZE 4096 126 127 #ifdef _KERNEL 128 void *lookup_bootinfo(int); 129 #endif 130 131 #endif /* _MACHINE_BOOTINFO_H_ */ 132