[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / m68k / include / asm / bootinfo_mm.h

/*
** asm/bootinfo.h -- Definition of the Linux/m68k boot information structure
**
** Copyright 1992 by Greg Harp
**
** This file is subject to the terms and conditions of the GNU General Public
** License.  See the file COPYING in the main directory of this archive
** for more details.
**
** Created 09/29/92 by Greg Harp
**
** 5/2/94 Roman Hodek:
**   Added bi_atari part of the machine dependent union bi_un; for now it
**   contains just a model field to distinguish between TT and Falcon.
** 26/7/96 Roman Zippel:
**   Renamed to setup.h; added some useful macros to allow gcc some
**   optimizations if possible.
** 5/10/96 Geert Uytterhoeven:
**   Redesign of the boot information structure; renamed to bootinfo.h again
** 27/11/96 Geert Uytterhoeven:
**   Backwards compatibility with bootinfo interface version 1.0
*/

#ifndef _M68K_BOOTINFO_H
#define _M68K_BOOTINFO_H


    /*
     *  Bootinfo definitions
     *
     *  This is an easily parsable and extendable structure containing all
     *  information to be passed from the bootstrap to the kernel.
     *
     *  This way I hope to keep all future changes back/forewards compatible.
     *  Thus, keep your fingers crossed...
     *
     *  This structure is copied right after the kernel bss by the bootstrap
     *  routine.
     */

#ifndef __ASSEMBLY__

struct bi_record {
    unsigned short tag;			/* tag ID */
    unsigned short size;		/* size of record (in bytes) */
    unsigned long data[0];		/* data */
};

#endif /* __ASSEMBLY__ */


    /*
     *  Tag Definitions
     *
     *  Machine independent tags start counting from 0x0000
     *  Machine dependent tags start counting from 0x8000
     */

#define BI_LAST			0x0000	/* last record (sentinel) */
#define BI_MACHTYPE		0x0001	/* machine type (u_long) */
#define BI_CPUTYPE		0x0002	/* cpu type (u_long) */
#define BI_FPUTYPE		0x0003	/* fpu type (u_long) */
#define BI_MMUTYPE		0x0004	/* mmu type (u_long) */
#define BI_MEMCHUNK		0x0005	/* memory chunk address and size */
					/* (struct mem_info) */
#define BI_RAMDISK		0x0006	/* ramdisk address and size */
					/* (struct mem_info) */
#define BI_COMMAND_LINE		0x0007	/* kernel command line parameters */
					/* (string) */

    /*
     *  Amiga-specific tags
     */

#define BI_AMIGA_MODEL		0x8000	/* model (u_long) */
#define BI_AMIGA_AUTOCON	0x8001	/* AutoConfig device */
					/* (struct ConfigDev) */
#define BI_AMIGA_CHIP_SIZE	0x8002	/* size of Chip RAM (u_long) */
#define BI_AMIGA_VBLANK		0x8003	/* VBLANK frequency (u_char) */
#define BI_AMIGA_PSFREQ		0x8004	/* power supply frequency (u_char) */
#define BI_AMIGA_ECLOCK		0x8005	/* EClock frequency (u_long) */
#define BI_AMIGA_CHIPSET	0x8006	/* native chipset present (u_long) */
#define BI_AMIGA_SERPER		0x8007	/* serial port period (u_short) */

    /*
     *  Atari-specific tags
     */

#define BI_ATARI_MCH_COOKIE	0x8000	/* _MCH cookie from TOS (u_long) */
#define BI_ATARI_MCH_TYPE	0x8001	/* special machine type (u_long) */
					/* (values are ATARI_MACH_* defines */

/* mch_cookie values (upper word) */
#define ATARI_MCH_ST		0
#define ATARI_MCH_STE		1
#define ATARI_MCH_TT		2
#define ATARI_MCH_FALCON	3

/* mch_type values */
#define ATARI_MACH_NORMAL	0	/* no special machine type */
#define ATARI_MACH_MEDUSA	1	/* Medusa 040 */
#define ATARI_MACH_HADES	2	/* Hades 040 or 060 */
#define ATARI_MACH_AB40		3	/* Afterburner040 on Falcon */

    /*
     *  VME-specific tags
     */

#define BI_VME_TYPE		0x8000	/* VME sub-architecture (u_long) */
#define BI_VME_BRDINFO		0x8001	/* VME board information (struct) */

/* BI_VME_TYPE codes */
#define	VME_TYPE_TP34V		0x0034	/* Tadpole TP34V */
#define VME_TYPE_MVME147	0x0147	/* Motorola MVME147 */
#define VME_TYPE_MVME162	0x0162	/* Motorola MVME162 */
#define VME_TYPE_MVME166	0x0166	/* Motorola MVME166 */
#define VME_TYPE_MVME167	0x0167	/* Motorola MVME167 */
#define VME_TYPE_MVME172	0x0172	/* Motorola MVME172 */
#define VME_TYPE_MVME177	0x0177	/* Motorola MVME177 */
#define VME_TYPE_BVME4000	0x4000	/* BVM Ltd. BVME4000 */
#define VME_TYPE_BVME6000	0x6000	/* BVM Ltd. BVME6000 */

/* BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on
 * Motorola VME boards.  Contains board number, Bug version, board
 * configuration options, etc.  See include/asm/mvme16xhw.h for details.
 */


    /*
     *  Macintosh-specific tags (all u_long)
     */

#define BI_MAC_MODEL		0x8000	/* Mac Gestalt ID (model type) */
#define BI_MAC_VADDR		0x8001	/* Mac video base address */
#define BI_MAC_VDEPTH		0x8002	/* Mac video depth */
#define BI_MAC_VROW		0x8003	/* Mac video rowbytes */
#define BI_MAC_VDIM		0x8004	/* Mac video dimensions */
#define BI_MAC_VLOGICAL		0x8005	/* Mac video logical base */
#define BI_MAC_SCCBASE		0x8006	/* Mac SCC base address */
#define BI_MAC_BTIME		0x8007	/* Mac boot time */
#define BI_MAC_GMTBIAS		0x8008	/* Mac GMT timezone offset */
#define BI_MAC_MEMSIZE		0x8009	/* Mac RAM size (sanity check) */
#define BI_MAC_CPUID		0x800a	/* Mac CPU type (sanity check) */
#define BI_MAC_ROMBASE		0x800b	/* Mac system ROM base address */

    /*
     *  Macintosh hardware profile data - unused, see macintosh.h for
     *  resonable type values
     */

#define BI_MAC_VIA1BASE		0x8010	/* Mac VIA1 base address (always present) */
#define BI_MAC_VIA2BASE		0x8011	/* Mac VIA2 base address (type varies) */
#define BI_MAC_VIA2TYPE		0x8012	/* Mac VIA2 type (VIA, RBV, OSS) */
#define BI_MAC_ADBTYPE		0x8013	/* Mac ADB interface type */
#define BI_MAC_ASCBASE		0x8014	/* Mac Apple Sound Chip base address */
#define BI_MAC_SCSI5380		0x8015	/* Mac NCR 5380 SCSI (base address, multi) */
#define BI_MAC_SCSIDMA		0x8016	/* Mac SCSI DMA (base address) */
#define BI_MAC_SCSI5396		0x8017	/* Mac NCR 53C96 SCSI (base address, multi) */
#define BI_MAC_IDETYPE		0x8018	/* Mac IDE interface type */
#define BI_MAC_IDEBASE		0x8019	/* Mac IDE interface base address */
#define BI_MAC_NUBUS		0x801a	/* Mac Nubus type (none, regular, pseudo) */
#define BI_MAC_SLOTMASK		0x801b	/* Mac Nubus slots present */
#define BI_MAC_SCCTYPE		0x801c	/* Mac SCC serial type (normal, IOP) */
#define BI_MAC_ETHTYPE		0x801d	/* Mac builtin ethernet type (Sonic, MACE */
#define BI_MAC_ETHBASE		0x801e	/* Mac builtin ethernet base address */
#define BI_MAC_PMU		0x801f	/* Mac power management / poweroff hardware */
#define BI_MAC_IOP_SWIM		0x8020	/* Mac SWIM floppy IOP */
#define BI_MAC_IOP_ADB		0x8021	/* Mac ADB IOP */

    /*
     * Mac: compatibility with old booter data format (temporarily)
     * Fields unused with the new bootinfo can be deleted now; instead of
     * adding new fields the struct might be splitted into a hardware address
     * part and a hardware type part
     */

#ifndef __ASSEMBLY__

struct mac_booter_data
{
	unsigned long videoaddr;
	unsigned long videorow;
	unsigned long videodepth;
	unsigned long dimensions;
	unsigned long args;
	unsigned long boottime;
	unsigned long gmtbias;
	unsigned long bootver;
	unsigned long videological;
	unsigned long sccbase;
	unsigned long id;
	unsigned long memsize;
	unsigned long serialmf;
	unsigned long serialhsk;
	unsigned long serialgpi;
	unsigned long printmf;
	unsigned long printhsk;
	unsigned long printgpi;
	unsigned long cpuid;
	unsigned long rombase;
	unsigned long adbdelay;
	unsigned long timedbra;
};

extern struct mac_booter_data
	mac_bi_data;

#endif

    /*
     *  Apollo-specific tags
     */

#define BI_APOLLO_MODEL         0x8000  /* model (u_long) */

    /*
     *  HP300-specific tags
     */

#define BI_HP300_MODEL		0x8000	/* model (u_long) */
#define BI_HP300_UART_SCODE	0x8001	/* UART select code (u_long) */
#define BI_HP300_UART_ADDR	0x8002	/* phys. addr of UART (u_long) */

    /*
     * Stuff for bootinfo interface versioning
     *
     * At the start of kernel code, a 'struct bootversion' is located.
     * bootstrap checks for a matching version of the interface before booting
     * a kernel, to avoid user confusion if kernel and bootstrap don't work
     * together :-)
     *
     * If incompatible changes are made to the bootinfo interface, the major
     * number below should be stepped (and the minor reset to 0) for the
     * appropriate machine. If a change is backward-compatible, the minor
     * should be stepped. "Backwards-compatible" means that booting will work,
     * but certain features may not.
     */

#define BOOTINFOV_MAGIC			0x4249561A	/* 'BIV^Z' */
#define MK_BI_VERSION(major,minor)	(((major)<<16)+(minor))
#define BI_VERSION_MAJOR(v)		(((v) >> 16) & 0xffff)
#define BI_VERSION_MINOR(v)		((v) & 0xffff)

#ifndef __ASSEMBLY__

struct bootversion {
    unsigned short branch;
    unsigned long magic;
    struct {
	unsigned long machtype;
	unsigned long version;
    } machversions[0];
};

#endif /* __ASSEMBLY__ */

#define AMIGA_BOOTI_VERSION    MK_BI_VERSION( 2, 0 )
#define ATARI_BOOTI_VERSION    MK_BI_VERSION( 2, 1 )
#define MAC_BOOTI_VERSION      MK_BI_VERSION( 2, 0 )
#define MVME147_BOOTI_VERSION  MK_BI_VERSION( 2, 0 )
#define MVME16x_BOOTI_VERSION  MK_BI_VERSION( 2, 0 )
#define BVME6000_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
#define Q40_BOOTI_VERSION      MK_BI_VERSION( 2, 0 )
#define HP300_BOOTI_VERSION    MK_BI_VERSION( 2, 0 )

#ifdef BOOTINFO_COMPAT_1_0

    /*
     *  Backwards compatibility with bootinfo interface version 1.0
     */

#define COMPAT_AMIGA_BOOTI_VERSION    MK_BI_VERSION( 1, 0 )
#define COMPAT_ATARI_BOOTI_VERSION    MK_BI_VERSION( 1, 0 )
#define COMPAT_MAC_BOOTI_VERSION      MK_BI_VERSION( 1, 0 )

#include <linux/zorro.h>

#define COMPAT_NUM_AUTO    16

struct compat_bi_Amiga {
    int model;
    int num_autocon;
    struct ConfigDev autocon[COMPAT_NUM_AUTO];
    unsigned long chip_size;
    unsigned char vblank;
    unsigned char psfreq;
    unsigned long eclock;
    unsigned long chipset;
    unsigned long hw_present;
};

struct compat_bi_Atari {
    unsigned long hw_present;
    unsigned long mch_cookie;
};

#ifndef __ASSEMBLY__

struct compat_bi_Macintosh
{
	unsigned long videoaddr;
	unsigned long videorow;
	unsigned long videodepth;
	unsigned long dimensions;
	unsigned long args;
	unsigned long boottime;
	unsigned long gmtbias;
	unsigned long bootver;
	unsigned long videological;
	unsigned long sccbase;
	unsigned long id;
	unsigned long memsize;
	unsigned long serialmf;
	unsigned long serialhsk;
	unsigned long serialgpi;
	unsigned long printmf;
	unsigned long printhsk;
	unsigned long printgpi;
	unsigned long cpuid;
	unsigned long rombase;
	unsigned long adbdelay;
	unsigned long timedbra;
};

#endif

struct compat_mem_info {
    unsigned long addr;
    unsigned long size;
};

#define COMPAT_NUM_MEMINFO  4

#define COMPAT_CPUB_68020 0
#define COMPAT_CPUB_68030 1
#define COMPAT_CPUB_68040 2
#define COMPAT_CPUB_68060 3
#define COMPAT_FPUB_68881 5
#define COMPAT_FPUB_68882 6
#define COMPAT_FPUB_68040 7
#define COMPAT_FPUB_68060 8

#define COMPAT_CPU_68020    (1<<COMPAT_CPUB_68020)
#define COMPAT_CPU_68030    (1<<COMPAT_CPUB_68030)
#define COMPAT_CPU_68040    (1<<COMPAT_CPUB_68040)
#define COMPAT_CPU_68060    (1<<COMPAT_CPUB_68060)
#define COMPAT_CPU_MASK     (31)
#define COMPAT_FPU_68881    (1<<COMPAT_FPUB_68881)
#define COMPAT_FPU_68882    (1<<COMPAT_FPUB_68882)
#define COMPAT_FPU_68040    (1<<COMPAT_FPUB_68040)
#define COMPAT_FPU_68060    (1<<COMPAT_FPUB_68060)
#define COMPAT_FPU_MASK     (0xfe0)

#define COMPAT_CL_SIZE      (256)

struct compat_bootinfo {
    unsigned long machtype;
    unsigned long cputype;
    struct compat_mem_info memory[COMPAT_NUM_MEMINFO];
    int num_memory;
    unsigned long ramdisk_size;
    unsigned long ramdisk_addr;
    char command_line[COMPAT_CL_SIZE];
    union {
	struct compat_bi_Amiga     bi_ami;
	struct compat_bi_Atari     bi_ata;
	struct compat_bi_Macintosh bi_mac;
    } bi_un;
};

#define bi_amiga	bi_un.bi_ami
#define bi_atari	bi_un.bi_ata
#define bi_mac		bi_un.bi_mac

#endif /* BOOTINFO_COMPAT_1_0 */


#endif /* _M68K_BOOTINFO_H */
Commit	Line	Data
1da177e4 LT	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 */