tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
m68k: use the mmu version of bootinfo.h for m68knommu as well
All m68k varients can use the same mmu version of bootinfo.h
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
+377
-384
+377
-4
arch/m68k/include/asm/bootinfo.h
+377
-4
arch/m68k/include/asm/bootinfo.h
···
1
-
#ifdef __uClinux__
2
-
#include "bootinfo_no.h"
3
-
#else
4
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#include "bootinfo_mm.h"
1
+
/*
2
+
** asm/bootinfo.h -- Definition of the Linux/m68k boot information structure
3
+
**
4
+
** Copyright 1992 by Greg Harp
5
+
**
6
+
** This file is subject to the terms and conditions of the GNU General Public
7
+
** License. See the file COPYING in the main directory of this archive
8
+
** for more details.
9
+
**
10
+
** Created 09/29/92 by Greg Harp
11
+
**
12
+
** 5/2/94 Roman Hodek:
13
+
** Added bi_atari part of the machine dependent union bi_un; for now it
14
+
** contains just a model field to distinguish between TT and Falcon.
15
+
** 26/7/96 Roman Zippel:
16
+
** Renamed to setup.h; added some useful macros to allow gcc some
17
+
** optimizations if possible.
18
+
** 5/10/96 Geert Uytterhoeven:
19
+
** Redesign of the boot information structure; renamed to bootinfo.h again
20
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** 27/11/96 Geert Uytterhoeven:
21
+
** Backwards compatibility with bootinfo interface version 1.0
22
+
*/
23
+
24
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#ifndef _M68K_BOOTINFO_H
25
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#define _M68K_BOOTINFO_H
26
+
27
+
28
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/*
29
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* Bootinfo definitions
30
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*
31
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* This is an easily parsable and extendable structure containing all
32
+
* information to be passed from the bootstrap to the kernel.
33
+
*
34
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* This way I hope to keep all future changes back/forewards compatible.
35
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* Thus, keep your fingers crossed...
36
+
*
37
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* This structure is copied right after the kernel bss by the bootstrap
38
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* routine.
39
+
*/
40
+
41
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#ifndef __ASSEMBLY__
42
+
43
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struct bi_record {
44
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unsigned short tag; /* tag ID */
45
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unsigned short size; /* size of record (in bytes) */
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unsigned long data[0]; /* data */
47
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};
48
+
49
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#endif /* __ASSEMBLY__ */
50
+
51
+
52
+
/*
53
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* Tag Definitions
54
+
*
55
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* Machine independent tags start counting from 0x0000
56
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* Machine dependent tags start counting from 0x8000
57
+
*/
58
+
59
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#define BI_LAST 0x0000 /* last record (sentinel) */
60
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#define BI_MACHTYPE 0x0001 /* machine type (u_long) */
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#define BI_CPUTYPE 0x0002 /* cpu type (u_long) */
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#define BI_FPUTYPE 0x0003 /* fpu type (u_long) */
63
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#define BI_MMUTYPE 0x0004 /* mmu type (u_long) */
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#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */
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/* (struct mem_info) */
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#define BI_RAMDISK 0x0006 /* ramdisk address and size */
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/* (struct mem_info) */
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#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */
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/* (string) */
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+
71
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/*
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* Amiga-specific tags
73
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*/
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+
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#define BI_AMIGA_MODEL 0x8000 /* model (u_long) */
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#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */
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/* (struct ConfigDev) */
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#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (u_long) */
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#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (u_char) */
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#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (u_char) */
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#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (u_long) */
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#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (u_long) */
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#define BI_AMIGA_SERPER 0x8007 /* serial port period (u_short) */
84
+
85
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/*
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* Atari-specific tags
87
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*/
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+
89
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#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (u_long) */
90
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#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (u_long) */
91
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/* (values are ATARI_MACH_* defines */
92
+
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/* mch_cookie values (upper word) */
94
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#define ATARI_MCH_ST 0
95
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#define ATARI_MCH_STE 1
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#define ATARI_MCH_TT 2
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#define ATARI_MCH_FALCON 3
98
+
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/* mch_type values */
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#define ATARI_MACH_NORMAL 0 /* no special machine type */
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#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */
102
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#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */
103
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#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */
104
+
105
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/*
106
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* VME-specific tags
107
+
*/
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+
109
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#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */
110
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#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */
111
+
112
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/* BI_VME_TYPE codes */
113
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#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */
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#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */
115
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#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */
116
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#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */
117
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#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */
118
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#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */
119
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#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */
120
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#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */
121
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#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */
122
+
123
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/* BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on
124
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* Motorola VME boards. Contains board number, Bug version, board
125
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* configuration options, etc. See include/asm/mvme16xhw.h for details.
126
+
*/
127
+
128
+
129
+
/*
130
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* Macintosh-specific tags (all u_long)
131
+
*/
132
+
133
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#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */
134
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#define BI_MAC_VADDR 0x8001 /* Mac video base address */
135
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#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */
136
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#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */
137
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#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */
138
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#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */
139
+
#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */
140
+
#define BI_MAC_BTIME 0x8007 /* Mac boot time */
141
+
#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */
142
+
#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */
143
+
#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */
144
+
#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */
145
+
146
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/*
147
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* Macintosh hardware profile data - unused, see macintosh.h for
148
+
* resonable type values
149
+
*/
150
+
151
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#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */
152
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#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */
153
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#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */
154
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#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */
155
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#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */
156
+
#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */
157
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#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */
158
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#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */
159
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#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */
160
+
#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */
161
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#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */
162
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#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */
163
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#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */
164
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#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */
165
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#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */
166
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#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */
167
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#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */
168
+
#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */
169
+
170
+
/*
171
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* Mac: compatibility with old booter data format (temporarily)
172
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* Fields unused with the new bootinfo can be deleted now; instead of
173
+
* adding new fields the struct might be splitted into a hardware address
174
+
* part and a hardware type part
175
+
*/
176
+
177
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#ifndef __ASSEMBLY__
178
+
179
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struct mac_booter_data
180
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{
181
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unsigned long videoaddr;
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unsigned long videorow;
183
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unsigned long videodepth;
184
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unsigned long dimensions;
185
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unsigned long args;
186
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unsigned long boottime;
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unsigned long gmtbias;
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unsigned long bootver;
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unsigned long videological;
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unsigned long sccbase;
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unsigned long id;
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unsigned long memsize;
193
+
unsigned long serialmf;
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unsigned long serialhsk;
195
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unsigned long serialgpi;
196
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unsigned long printmf;
197
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unsigned long printhsk;
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unsigned long printgpi;
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unsigned long cpuid;
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unsigned long rombase;
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unsigned long adbdelay;
202
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unsigned long timedbra;
203
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};
204
+
205
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extern struct mac_booter_data
206
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mac_bi_data;
207
+
5
208
#endif
209
+
210
+
/*
211
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* Apollo-specific tags
212
+
*/
213
+
214
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#define BI_APOLLO_MODEL 0x8000 /* model (u_long) */
215
+
216
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/*
217
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* HP300-specific tags
218
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*/
219
+
220
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#define BI_HP300_MODEL 0x8000 /* model (u_long) */
221
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#define BI_HP300_UART_SCODE 0x8001 /* UART select code (u_long) */
222
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#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (u_long) */
223
+
224
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/*
225
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* Stuff for bootinfo interface versioning
226
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*
227
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* At the start of kernel code, a 'struct bootversion' is located.
228
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* bootstrap checks for a matching version of the interface before booting
229
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* a kernel, to avoid user confusion if kernel and bootstrap don't work
230
+
* together :-)
231
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*
232
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* If incompatible changes are made to the bootinfo interface, the major
233
+
* number below should be stepped (and the minor reset to 0) for the
234
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* appropriate machine. If a change is backward-compatible, the minor
235
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* should be stepped. "Backwards-compatible" means that booting will work,
236
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* but certain features may not.
237
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*/
238
+
239
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#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */
240
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#define MK_BI_VERSION(major,minor) (((major)<<16)+(minor))
241
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#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff)
242
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#define BI_VERSION_MINOR(v) ((v) & 0xffff)
243
+
244
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#ifndef __ASSEMBLY__
245
+
246
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struct bootversion {
247
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unsigned short branch;
248
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unsigned long magic;
249
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struct {
250
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unsigned long machtype;
251
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unsigned long version;
252
+
} machversions[0];
253
+
};
254
+
255
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#endif /* __ASSEMBLY__ */
256
+
257
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#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
258
+
#define ATARI_BOOTI_VERSION MK_BI_VERSION( 2, 1 )
259
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#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
260
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#define MVME147_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
261
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#define MVME16x_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
262
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#define BVME6000_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
263
+
#define Q40_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
264
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#define HP300_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
265
+
266
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#ifdef BOOTINFO_COMPAT_1_0
267
+
268
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/*
269
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* Backwards compatibility with bootinfo interface version 1.0
270
+
*/
271
+
272
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#define COMPAT_AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
273
+
#define COMPAT_ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
274
+
#define COMPAT_MAC_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
275
+
276
+
#include <linux/zorro.h>
277
+
278
+
#define COMPAT_NUM_AUTO 16
279
+
280
+
struct compat_bi_Amiga {
281
+
int model;
282
+
int num_autocon;
283
+
struct ConfigDev autocon[COMPAT_NUM_AUTO];
284
+
unsigned long chip_size;
285
+
unsigned char vblank;
286
+
unsigned char psfreq;
287
+
unsigned long eclock;
288
+
unsigned long chipset;
289
+
unsigned long hw_present;
290
+
};
291
+
292
+
struct compat_bi_Atari {
293
+
unsigned long hw_present;
294
+
unsigned long mch_cookie;
295
+
};
296
+
297
+
#ifndef __ASSEMBLY__
298
+
299
+
struct compat_bi_Macintosh
300
+
{
301
+
unsigned long videoaddr;
302
+
unsigned long videorow;
303
+
unsigned long videodepth;
304
+
unsigned long dimensions;
305
+
unsigned long args;
306
+
unsigned long boottime;
307
+
unsigned long gmtbias;
308
+
unsigned long bootver;
309
+
unsigned long videological;
310
+
unsigned long sccbase;
311
+
unsigned long id;
312
+
unsigned long memsize;
313
+
unsigned long serialmf;
314
+
unsigned long serialhsk;
315
+
unsigned long serialgpi;
316
+
unsigned long printmf;
317
+
unsigned long printhsk;
318
+
unsigned long printgpi;
319
+
unsigned long cpuid;
320
+
unsigned long rombase;
321
+
unsigned long adbdelay;
322
+
unsigned long timedbra;
323
+
};
324
+
325
+
#endif
326
+
327
+
struct compat_mem_info {
328
+
unsigned long addr;
329
+
unsigned long size;
330
+
};
331
+
332
+
#define COMPAT_NUM_MEMINFO 4
333
+
334
+
#define COMPAT_CPUB_68020 0
335
+
#define COMPAT_CPUB_68030 1
336
+
#define COMPAT_CPUB_68040 2
337
+
#define COMPAT_CPUB_68060 3
338
+
#define COMPAT_FPUB_68881 5
339
+
#define COMPAT_FPUB_68882 6
340
+
#define COMPAT_FPUB_68040 7
341
+
#define COMPAT_FPUB_68060 8
342
+
343
+
#define COMPAT_CPU_68020 (1<<COMPAT_CPUB_68020)
344
+
#define COMPAT_CPU_68030 (1<<COMPAT_CPUB_68030)
345
+
#define COMPAT_CPU_68040 (1<<COMPAT_CPUB_68040)
346
+
#define COMPAT_CPU_68060 (1<<COMPAT_CPUB_68060)
347
+
#define COMPAT_CPU_MASK (31)
348
+
#define COMPAT_FPU_68881 (1<<COMPAT_FPUB_68881)
349
+
#define COMPAT_FPU_68882 (1<<COMPAT_FPUB_68882)
350
+
#define COMPAT_FPU_68040 (1<<COMPAT_FPUB_68040)
351
+
#define COMPAT_FPU_68060 (1<<COMPAT_FPUB_68060)
352
+
#define COMPAT_FPU_MASK (0xfe0)
353
+
354
+
#define COMPAT_CL_SIZE (256)
355
+
356
+
struct compat_bootinfo {
357
+
unsigned long machtype;
358
+
unsigned long cputype;
359
+
struct compat_mem_info memory[COMPAT_NUM_MEMINFO];
360
+
int num_memory;
361
+
unsigned long ramdisk_size;
362
+
unsigned long ramdisk_addr;
363
+
char command_line[COMPAT_CL_SIZE];
364
+
union {
365
+
struct compat_bi_Amiga bi_ami;
366
+
struct compat_bi_Atari bi_ata;
367
+
struct compat_bi_Macintosh bi_mac;
368
+
} bi_un;
369
+
};
370
+
371
+
#define bi_amiga bi_un.bi_ami
372
+
#define bi_atari bi_un.bi_ata
373
+
#define bi_mac bi_un.bi_mac
374
+
375
+
#endif /* BOOTINFO_COMPAT_1_0 */
376
+
377
+
378
+
#endif /* _M68K_BOOTINFO_H */
-378
arch/m68k/include/asm/bootinfo_mm.h
-378
arch/m68k/include/asm/bootinfo_mm.h
···
1
-
/*
2
-
** asm/bootinfo.h -- Definition of the Linux/m68k boot information structure
3
-
**
4
-
** Copyright 1992 by Greg Harp
5
-
**
6
-
** This file is subject to the terms and conditions of the GNU General Public
7
-
** License. See the file COPYING in the main directory of this archive
8
-
** for more details.
9
-
**
10
-
** Created 09/29/92 by Greg Harp
11
-
**
12
-
** 5/2/94 Roman Hodek:
13
-
** Added bi_atari part of the machine dependent union bi_un; for now it
14
-
** contains just a model field to distinguish between TT and Falcon.
15
-
** 26/7/96 Roman Zippel:
16
-
** Renamed to setup.h; added some useful macros to allow gcc some
17
-
** optimizations if possible.
18
-
** 5/10/96 Geert Uytterhoeven:
19
-
** Redesign of the boot information structure; renamed to bootinfo.h again
20
-
** 27/11/96 Geert Uytterhoeven:
21
-
** Backwards compatibility with bootinfo interface version 1.0
22
-
*/
23
-
24
-
#ifndef _M68K_BOOTINFO_H
25
-
#define _M68K_BOOTINFO_H
26
-
27
-
28
-
/*
29
-
* Bootinfo definitions
30
-
*
31
-
* This is an easily parsable and extendable structure containing all
32
-
* information to be passed from the bootstrap to the kernel.
33
-
*
34
-
* This way I hope to keep all future changes back/forewards compatible.
35
-
* Thus, keep your fingers crossed...
36
-
*
37
-
* This structure is copied right after the kernel bss by the bootstrap
38
-
* routine.
39
-
*/
40
-
41
-
#ifndef __ASSEMBLY__
42
-
43
-
struct bi_record {
44
-
unsigned short tag; /* tag ID */
45
-
unsigned short size; /* size of record (in bytes) */
46
-
unsigned long data[0]; /* data */
47
-
};
48
-
49
-
#endif /* __ASSEMBLY__ */
50
-
51
-
52
-
/*
53
-
* Tag Definitions
54
-
*
55
-
* Machine independent tags start counting from 0x0000
56
-
* Machine dependent tags start counting from 0x8000
57
-
*/
58
-
59
-
#define BI_LAST 0x0000 /* last record (sentinel) */
60
-
#define BI_MACHTYPE 0x0001 /* machine type (u_long) */
61
-
#define BI_CPUTYPE 0x0002 /* cpu type (u_long) */
62
-
#define BI_FPUTYPE 0x0003 /* fpu type (u_long) */
63
-
#define BI_MMUTYPE 0x0004 /* mmu type (u_long) */
64
-
#define BI_MEMCHUNK 0x0005 /* memory chunk address and size */
65
-
/* (struct mem_info) */
66
-
#define BI_RAMDISK 0x0006 /* ramdisk address and size */
67
-
/* (struct mem_info) */
68
-
#define BI_COMMAND_LINE 0x0007 /* kernel command line parameters */
69
-
/* (string) */
70
-
71
-
/*
72
-
* Amiga-specific tags
73
-
*/
74
-
75
-
#define BI_AMIGA_MODEL 0x8000 /* model (u_long) */
76
-
#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */
77
-
/* (struct ConfigDev) */
78
-
#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (u_long) */
79
-
#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (u_char) */
80
-
#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (u_char) */
81
-
#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (u_long) */
82
-
#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (u_long) */
83
-
#define BI_AMIGA_SERPER 0x8007 /* serial port period (u_short) */
84
-
85
-
/*
86
-
* Atari-specific tags
87
-
*/
88
-
89
-
#define BI_ATARI_MCH_COOKIE 0x8000 /* _MCH cookie from TOS (u_long) */
90
-
#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (u_long) */
91
-
/* (values are ATARI_MACH_* defines */
92
-
93
-
/* mch_cookie values (upper word) */
94
-
#define ATARI_MCH_ST 0
95
-
#define ATARI_MCH_STE 1
96
-
#define ATARI_MCH_TT 2
97
-
#define ATARI_MCH_FALCON 3
98
-
99
-
/* mch_type values */
100
-
#define ATARI_MACH_NORMAL 0 /* no special machine type */
101
-
#define ATARI_MACH_MEDUSA 1 /* Medusa 040 */
102
-
#define ATARI_MACH_HADES 2 /* Hades 040 or 060 */
103
-
#define ATARI_MACH_AB40 3 /* Afterburner040 on Falcon */
104
-
105
-
/*
106
-
* VME-specific tags
107
-
*/
108
-
109
-
#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */
110
-
#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */
111
-
112
-
/* BI_VME_TYPE codes */
113
-
#define VME_TYPE_TP34V 0x0034 /* Tadpole TP34V */
114
-
#define VME_TYPE_MVME147 0x0147 /* Motorola MVME147 */
115
-
#define VME_TYPE_MVME162 0x0162 /* Motorola MVME162 */
116
-
#define VME_TYPE_MVME166 0x0166 /* Motorola MVME166 */
117
-
#define VME_TYPE_MVME167 0x0167 /* Motorola MVME167 */
118
-
#define VME_TYPE_MVME172 0x0172 /* Motorola MVME172 */
119
-
#define VME_TYPE_MVME177 0x0177 /* Motorola MVME177 */
120
-
#define VME_TYPE_BVME4000 0x4000 /* BVM Ltd. BVME4000 */
121
-
#define VME_TYPE_BVME6000 0x6000 /* BVM Ltd. BVME6000 */
122
-
123
-
/* BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on
124
-
* Motorola VME boards. Contains board number, Bug version, board
125
-
* configuration options, etc. See include/asm/mvme16xhw.h for details.
126
-
*/
127
-
128
-
129
-
/*
130
-
* Macintosh-specific tags (all u_long)
131
-
*/
132
-
133
-
#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */
134
-
#define BI_MAC_VADDR 0x8001 /* Mac video base address */
135
-
#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */
136
-
#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */
137
-
#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */
138
-
#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */
139
-
#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */
140
-
#define BI_MAC_BTIME 0x8007 /* Mac boot time */
141
-
#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */
142
-
#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */
143
-
#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */
144
-
#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */
145
-
146
-
/*
147
-
* Macintosh hardware profile data - unused, see macintosh.h for
148
-
* resonable type values
149
-
*/
150
-
151
-
#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */
152
-
#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */
153
-
#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */
154
-
#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */
155
-
#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */
156
-
#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */
157
-
#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */
158
-
#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */
159
-
#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */
160
-
#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */
161
-
#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */
162
-
#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */
163
-
#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */
164
-
#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */
165
-
#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */
166
-
#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */
167
-
#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */
168
-
#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */
169
-
170
-
/*
171
-
* Mac: compatibility with old booter data format (temporarily)
172
-
* Fields unused with the new bootinfo can be deleted now; instead of
173
-
* adding new fields the struct might be splitted into a hardware address
174
-
* part and a hardware type part
175
-
*/
176
-
177
-
#ifndef __ASSEMBLY__
178
-
179
-
struct mac_booter_data
180
-
{
181
-
unsigned long videoaddr;
182
-
unsigned long videorow;
183
-
unsigned long videodepth;
184
-
unsigned long dimensions;
185
-
unsigned long args;
186
-
unsigned long boottime;
187
-
unsigned long gmtbias;
188
-
unsigned long bootver;
189
-
unsigned long videological;
190
-
unsigned long sccbase;
191
-
unsigned long id;
192
-
unsigned long memsize;
193
-
unsigned long serialmf;
194
-
unsigned long serialhsk;
195
-
unsigned long serialgpi;
196
-
unsigned long printmf;
197
-
unsigned long printhsk;
198
-
unsigned long printgpi;
199
-
unsigned long cpuid;
200
-
unsigned long rombase;
201
-
unsigned long adbdelay;
202
-
unsigned long timedbra;
203
-
};
204
-
205
-
extern struct mac_booter_data
206
-
mac_bi_data;
207
-
208
-
#endif
209
-
210
-
/*
211
-
* Apollo-specific tags
212
-
*/
213
-
214
-
#define BI_APOLLO_MODEL 0x8000 /* model (u_long) */
215
-
216
-
/*
217
-
* HP300-specific tags
218
-
*/
219
-
220
-
#define BI_HP300_MODEL 0x8000 /* model (u_long) */
221
-
#define BI_HP300_UART_SCODE 0x8001 /* UART select code (u_long) */
222
-
#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (u_long) */
223
-
224
-
/*
225
-
* Stuff for bootinfo interface versioning
226
-
*
227
-
* At the start of kernel code, a 'struct bootversion' is located.
228
-
* bootstrap checks for a matching version of the interface before booting
229
-
* a kernel, to avoid user confusion if kernel and bootstrap don't work
230
-
* together :-)
231
-
*
232
-
* If incompatible changes are made to the bootinfo interface, the major
233
-
* number below should be stepped (and the minor reset to 0) for the
234
-
* appropriate machine. If a change is backward-compatible, the minor
235
-
* should be stepped. "Backwards-compatible" means that booting will work,
236
-
* but certain features may not.
237
-
*/
238
-
239
-
#define BOOTINFOV_MAGIC 0x4249561A /* 'BIV^Z' */
240
-
#define MK_BI_VERSION(major,minor) (((major)<<16)+(minor))
241
-
#define BI_VERSION_MAJOR(v) (((v) >> 16) & 0xffff)
242
-
#define BI_VERSION_MINOR(v) ((v) & 0xffff)
243
-
244
-
#ifndef __ASSEMBLY__
245
-
246
-
struct bootversion {
247
-
unsigned short branch;
248
-
unsigned long magic;
249
-
struct {
250
-
unsigned long machtype;
251
-
unsigned long version;
252
-
} machversions[0];
253
-
};
254
-
255
-
#endif /* __ASSEMBLY__ */
256
-
257
-
#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
258
-
#define ATARI_BOOTI_VERSION MK_BI_VERSION( 2, 1 )
259
-
#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
260
-
#define MVME147_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
261
-
#define MVME16x_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
262
-
#define BVME6000_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
263
-
#define Q40_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
264
-
#define HP300_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
265
-
266
-
#ifdef BOOTINFO_COMPAT_1_0
267
-
268
-
/*
269
-
* Backwards compatibility with bootinfo interface version 1.0
270
-
*/
271
-
272
-
#define COMPAT_AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
273
-
#define COMPAT_ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
274
-
#define COMPAT_MAC_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
275
-
276
-
#include <linux/zorro.h>
277
-
278
-
#define COMPAT_NUM_AUTO 16
279
-
280
-
struct compat_bi_Amiga {
281
-
int model;
282
-
int num_autocon;
283
-
struct ConfigDev autocon[COMPAT_NUM_AUTO];
284
-
unsigned long chip_size;
285
-
unsigned char vblank;
286
-
unsigned char psfreq;
287
-
unsigned long eclock;
288
-
unsigned long chipset;
289
-
unsigned long hw_present;
290
-
};
291
-
292
-
struct compat_bi_Atari {
293
-
unsigned long hw_present;
294
-
unsigned long mch_cookie;
295
-
};
296
-
297
-
#ifndef __ASSEMBLY__
298
-
299
-
struct compat_bi_Macintosh
300
-
{
301
-
unsigned long videoaddr;
302
-
unsigned long videorow;
303
-
unsigned long videodepth;
304
-
unsigned long dimensions;
305
-
unsigned long args;
306
-
unsigned long boottime;
307
-
unsigned long gmtbias;
308
-
unsigned long bootver;
309
-
unsigned long videological;
310
-
unsigned long sccbase;
311
-
unsigned long id;
312
-
unsigned long memsize;
313
-
unsigned long serialmf;
314
-
unsigned long serialhsk;
315
-
unsigned long serialgpi;
316
-
unsigned long printmf;
317
-
unsigned long printhsk;
318
-
unsigned long printgpi;
319
-
unsigned long cpuid;
320
-
unsigned long rombase;
321
-
unsigned long adbdelay;
322
-
unsigned long timedbra;
323
-
};
324
-
325
-
#endif
326
-
327
-
struct compat_mem_info {
328
-
unsigned long addr;
329
-
unsigned long size;
330
-
};
331
-
332
-
#define COMPAT_NUM_MEMINFO 4
333
-
334
-
#define COMPAT_CPUB_68020 0
335
-
#define COMPAT_CPUB_68030 1
336
-
#define COMPAT_CPUB_68040 2
337
-
#define COMPAT_CPUB_68060 3
338
-
#define COMPAT_FPUB_68881 5
339
-
#define COMPAT_FPUB_68882 6
340
-
#define COMPAT_FPUB_68040 7
341
-
#define COMPAT_FPUB_68060 8
342
-
343
-
#define COMPAT_CPU_68020 (1<<COMPAT_CPUB_68020)
344
-
#define COMPAT_CPU_68030 (1<<COMPAT_CPUB_68030)
345
-
#define COMPAT_CPU_68040 (1<<COMPAT_CPUB_68040)
346
-
#define COMPAT_CPU_68060 (1<<COMPAT_CPUB_68060)
347
-
#define COMPAT_CPU_MASK (31)
348
-
#define COMPAT_FPU_68881 (1<<COMPAT_FPUB_68881)
349
-
#define COMPAT_FPU_68882 (1<<COMPAT_FPUB_68882)
350
-
#define COMPAT_FPU_68040 (1<<COMPAT_FPUB_68040)
351
-
#define COMPAT_FPU_68060 (1<<COMPAT_FPUB_68060)
352
-
#define COMPAT_FPU_MASK (0xfe0)
353
-
354
-
#define COMPAT_CL_SIZE (256)
355
-
356
-
struct compat_bootinfo {
357
-
unsigned long machtype;
358
-
unsigned long cputype;
359
-
struct compat_mem_info memory[COMPAT_NUM_MEMINFO];
360
-
int num_memory;
361
-
unsigned long ramdisk_size;
362
-
unsigned long ramdisk_addr;
363
-
char command_line[COMPAT_CL_SIZE];
364
-
union {
365
-
struct compat_bi_Amiga bi_ami;
366
-
struct compat_bi_Atari bi_ata;
367
-
struct compat_bi_Macintosh bi_mac;
368
-
} bi_un;
369
-
};
370
-
371
-
#define bi_amiga bi_un.bi_ami
372
-
#define bi_atari bi_un.bi_ata
373
-
#define bi_mac bi_un.bi_mac
374
-
375
-
#endif /* BOOTINFO_COMPAT_1_0 */
376
-
377
-
378
-
#endif /* _M68K_BOOTINFO_H */