1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650
|
/*
** asm/setup.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.
*/
#ifndef _M68K_SETUP_H
#define _M68K_SETUP_H
#define PENGUIN 1
#include "linux_config.h"
/* #include <asm/zorro.h> */
/*
* Amiga specific part of bootinfo structure.
*/
#define NUM_AUTO 16
#ifndef __ASSEMBLY__
#define AMIGAHW_DECLARE(name) unsigned name : 1
#define AMIGAHW_SET(name) (boot_info.bi_amiga.hw_present.name = 1)
#define AMIGAHW_PRESENT(name) (boot_info.bi_amiga.hw_present.name)
/* next three structs taken from asm/zorro.h -RLP 4/10/97 */
struct Node {
struct Node *ln_Succ; /* Pointer to next (successor) */
struct Node *ln_Pred; /* Pointer to previous (predecessor) */
unsigned char ln_Type;
char ln_Pri; /* Priority, for sorting */
char *ln_Name; /* ID string, null terminated */
};
struct ExpansionRom {
/* -First 16 bytes of the expansion ROM */
unsigned char er_Type; /* Board type, size and flags */
unsigned char er_Product; /* Product number, assigned by manufacturer */
unsigned char er_Flags; /* Flags */
unsigned char er_Reserved03; /* Must be zero ($ff inverted) */
unsigned short er_Manufacturer; /* Unique ID,ASSIGNED BY COMMODORE-AMIGA! */
unsigned long er_SerialNumber; /* Available for use by manufacturer */
unsigned short er_InitDiagVec; /* Offset to optional "DiagArea" structure */
unsigned char er_Reserved0c;
unsigned char er_Reserved0d;
unsigned char er_Reserved0e;
unsigned char er_Reserved0f;
};
struct ConfigDev {
struct Node cd_Node;
unsigned char cd_Flags; /* (read/write) */
unsigned char cd_Pad; /* reserved */
struct ExpansionRom cd_Rom; /* copy of board's expansion ROM */
void *cd_BoardAddr; /* where in memory the board was placed */
unsigned long cd_BoardSize; /* size of board in bytes */
unsigned short cd_SlotAddr; /* which slot number (PRIVATE) */
unsigned short cd_SlotSize; /* number of slots (PRIVATE) */
void *cd_Driver; /* pointer to node of driver */
struct ConfigDev *cd_NextCD; /* linked list of drivers to config */
unsigned long cd_Unused[4]; /* for whatever the driver wants */
};
struct bi_Amiga {
unsigned long model; /* Amiga Model (3000?) */
unsigned long num_autocon; /* # of autoconfig devices found */
struct ConfigDev autocon[NUM_AUTO]; /* up to 16 autoconfig devices */
#ifdef HACKER_KERNEL
void (*exit_func)(void); /* addr of function to exit kernel */
unsigned long chip_addr; /* start of chip memory (bytes) */
#endif
unsigned long chip_size; /* size of chip memory (bytes) */
unsigned char vblank; /* VBLANK frequency */
unsigned char psfreq; /* power supply frequency */
unsigned long eclock; /* EClock frequency */
unsigned long chipset; /* native chipset present */
struct {
/* video hardware */
AMIGAHW_DECLARE(AMI_VIDEO); /* Amiga Video */
AMIGAHW_DECLARE(AMI_BLITTER); /* Amiga Blitter */
AMIGAHW_DECLARE(AMBER_FF); /* Amber Flicker Fixer */
/* sound hardware */
AMIGAHW_DECLARE(AMI_AUDIO); /* Amiga Audio */
/* disk storage interfaces */
AMIGAHW_DECLARE(AMI_FLOPPY); /* Amiga Floppy */
AMIGAHW_DECLARE(A3000_SCSI); /* SCSI (wd33c93, A3000 alike) */
AMIGAHW_DECLARE(A4000_SCSI); /* SCSI (ncr53c710, A4000T alike) */
AMIGAHW_DECLARE(A1200_IDE); /* IDE (A1200 alike) */
AMIGAHW_DECLARE(A4000_IDE); /* IDE (A4000 alike) */
AMIGAHW_DECLARE(CD_ROM); /* CD ROM drive */
/* other I/O hardware */
AMIGAHW_DECLARE(AMI_KEYBOARD); /* Amiga Keyboard */
AMIGAHW_DECLARE(AMI_MOUSE); /* Amiga Mouse */
AMIGAHW_DECLARE(AMI_SERIAL); /* Amiga Serial */
AMIGAHW_DECLARE(AMI_PARALLEL); /* Amiga Parallel */
/* real time clocks */
AMIGAHW_DECLARE(A2000_CLK); /* Hardware Clock (A2000 alike) */
AMIGAHW_DECLARE(A3000_CLK); /* Hardware Clock (A3000 alike) */
/* supporting hardware */
AMIGAHW_DECLARE(CHIP_RAM); /* Chip RAM */
AMIGAHW_DECLARE(PAULA); /* Paula (8364) */
AMIGAHW_DECLARE(DENISE); /* Denise (8362) */
AMIGAHW_DECLARE(DENISE_HR); /* Denise (8373) */
AMIGAHW_DECLARE(LISA); /* Lisa (8375) */
AMIGAHW_DECLARE(AGNUS_PAL); /* Normal/Fat PAL Agnus (8367/8371) */
AMIGAHW_DECLARE(AGNUS_NTSC); /* Normal/Fat NTSC Agnus (8361/8370) */
AMIGAHW_DECLARE(AGNUS_HR_PAL); /* Fat Hires PAL Agnus (8372) */
AMIGAHW_DECLARE(AGNUS_HR_NTSC); /* Fat Hires NTSC Agnus (8372) */
AMIGAHW_DECLARE(ALICE_PAL); /* PAL Alice (8374) */
AMIGAHW_DECLARE(ALICE_NTSC); /* NTSC Alice (8374) */
AMIGAHW_DECLARE(MAGIC_REKICK); /* A3000 Magic Hard Rekick */
AMIGAHW_DECLARE(ZORRO); /* Zorro AutoConfig */
} hw_present;
};
#else /* __ASSEMBLY__ */
BI_amiga_model = BI_un
BI_amiga_num_autcon = BI_amiga_model+4
BI_amiga_autocon = BI_amiga_num_autcon+4
#ifdef HACKER_KERNEL
BI_amiga_exit_func = BI_amiga_autocon+(CD_sizeof*NUM_AUTO)
BI_amiga_chip_addr = BI_amiga_exit_func+4
BI_amiga_chip_size = BI_amiga_chip_addr+4
#else
BI_amiga_chip_size = BI_amiga_autocon+(CD_sizeof*NUM_AUTO)
#endif
BI_amiga_vblank = BI_amiga_chip_size+4
BI_amiga_psfreq = BI_amiga_vblank+1
BI_amiga_eclock = BI_amiga_psfreq+1
BI_amiga_chipset = BI_amiga_eclock+4
BI_amiga_hw_present = BI_amiga_chipset+4
#endif /* __ASSEMBLY__ */
/* Atari specific part of bootinfo */
/*
* Define several Hardware-Chips for indication so that for the ATARI we do
* no longer decide whether it is a Falcon or other machine . It's just
* important what hardware the machine uses
*/
/* ++roman 08/08/95: rewritten from ORing constants to a C bitfield */
#ifndef __ASSEMBLY__
#define ATARIHW_DECLARE(name) unsigned name : 1
#define ATARIHW_SET(name) (boot_info.bi_atari.hw_present.name = 1)
#define ATARIHW_PRESENT(name) (boot_info.bi_atari.hw_present.name)
struct bi_Atari {
struct {
/* video hardware */
ATARIHW_DECLARE(STND_SHIFTER); /* ST-Shifter - no base low ! */
ATARIHW_DECLARE(EXTD_SHIFTER); /* STe-Shifter - 24 bit address */
ATARIHW_DECLARE(TT_SHIFTER); /* TT-Shifter */
ATARIHW_DECLARE(VIDEL_SHIFTER); /* Falcon-Shifter */
/* sound hardware */
ATARIHW_DECLARE(YM_2149); /* Yamaha YM 2149 */
ATARIHW_DECLARE(PCM_8BIT); /* PCM-Sound in STe-ATARI */
ATARIHW_DECLARE(CODEC); /* CODEC Sound (Falcon) */
/* disk storage interfaces */
ATARIHW_DECLARE(TT_SCSI); /* Directly mapped NCR5380 */
ATARIHW_DECLARE(ST_SCSI); /* NCR5380 via ST-DMA (Falcon) */
ATARIHW_DECLARE(ACSI); /* Standard ACSI like in STs */
ATARIHW_DECLARE(IDE); /* IDE Interface */
ATARIHW_DECLARE(FDCSPEED); /* 8/16 MHz switch for FDC */
/* other I/O hardware */
ATARIHW_DECLARE(ST_MFP); /* The ST-MFP (there should
be no Atari without
it... but who knows?) */
ATARIHW_DECLARE(TT_MFP); /* 2nd MFP */
ATARIHW_DECLARE(SCC); /* Serial Communications Contr. */
ATARIHW_DECLARE(ST_ESCC); /* SCC Z83230 in an ST */
ATARIHW_DECLARE(ANALOG_JOY); /* Paddle Interface for STe
and Falcon */
ATARIHW_DECLARE(MICROWIRE); /* Microwire Interface */
/* DMA */
ATARIHW_DECLARE(STND_DMA); /* 24 Bit limited ST-DMA */
ATARIHW_DECLARE(EXTD_DMA); /* 32 Bit ST-DMA */
ATARIHW_DECLARE(SCSI_DMA); /* DMA for the NCR5380 */
ATARIHW_DECLARE(SCC_DMA); /* DMA for the SCC */
/* real time clocks */
ATARIHW_DECLARE(TT_CLK); /* TT compatible clock chip */
ATARIHW_DECLARE(MSTE_CLK); /* Mega ST(E) clock chip */
/* supporting hardware */
ATARIHW_DECLARE(SCU); /* System Control Unit */
ATARIHW_DECLARE(BLITTER); /* Blitter */
ATARIHW_DECLARE(VME); /* VME Bus */
} hw_present;
unsigned long mch_cookie; /* _MCH cookie from TOS */
};
/* 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
struct mem_info {
unsigned long addr; /* physical address of memory chunk */
unsigned long size; /* length of memory chunk (in bytes) */
};
#else /* __ASSEMBLY__ */
MI_addr = 0
MI_size = MI_addr+4
MI_sizeof = MI_size+4
#endif /* __ASSEMBLY__ */
#ifndef __ASSEMBLY__
struct 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 scc;
unsigned long id;
unsigned long memsize;
unsigned long serialmf;
unsigned long serialhsk;
unsigned long serialgpi;
unsigned long printf;
unsigned long printhsk;
unsigned long printgpi;
unsigned long cpuid;
unsigned long rombase;
unsigned long adbdelay;
unsigned long timedbra;
};
#else
#define BI_videoaddr BI_un
#define BI_videorow BI_videoaddr+4
#define BI_videodepth BI_videorow+4
#define BI_dimensions BI_videodepth+4
#define BI_args BI_dimensions+4
#endif
#define NUM_MEMINFO 4
#define MACH_AMIGA 1
#define MACH_ATARI 2
#define MACH_MAC 3
/*
* CPU and FPU types
*/
#define CPUB_68020 0
#define CPUB_68030 1
#define CPUB_68040 2
#define CPUB_68060 3
#define FPUB_68881 5
#define FPUB_68882 6
#define FPUB_68040 7 /* Internal FPU */
#define FPUB_68060 8 /* Internal FPU */
#define CPU_68020 (1<<CPUB_68020)
#define CPU_68030 (1<<CPUB_68030)
#define CPU_68040 (1<<CPUB_68040)
#define CPU_68060 (1<<CPUB_68060)
#define CPU_MASK (31)
#define FPU_68881 (1<<FPUB_68881)
#define FPU_68882 (1<<FPUB_68882)
#define FPU_68040 (1<<FPUB_68040) /* Internal FPU */
#define FPU_68060 (1<<FPUB_68060) /* Internal FPU */
#define FPU_MASK (0xfe0)
#define CL_SIZE (256)
/*
* machine type definitions
*/
#if !defined(CONFIG_AMIGA)
# define MACH_IS_AMIGA (0)
#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC)
# define MACH_IS_AMIGA (boot_info.machtype == MACH_AMIGA)
#else
# define CONFIG_AMIGA_ONLY
# define MACH_IS_AMIGA (1)
# define MACH_TYPE (MACH_AMIGA)
#endif
#if !defined(CONFIG_ATARI)
# define MACH_IS_ATARI (0)
#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC)
# define MACH_IS_ATARI (boot_info.machtype == MACH_ATARI)
#else
# define CONFIG_ATARI_ONLY
# define MACH_IS_ATARI (1)
# define MACH_TYPE (MACH_ATARI)
#endif
/*
* FIXME: When we have the booter we can multiarch this
*/
#if defined(CONFIG_MAC)
# define MACH_TYPE (MACH_MAC)
# define MACH_IS_MAC (1)
#endif
#ifndef MACH_TYPE
# define MACH_TYPE (boot_info.machtype)
#endif
/*
* cpu type definitions
*/
#if !defined(CONFIG_M68020)
# define CPU_IS_020 (0)
#elif defined(CONFIG_M68030) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
# define CPU_IS_020 (boot_info.cputype & CPU_68020)
#else
# define CONFIG_M68020_ONLY
# define CPU_IS_020 (1)
#endif
#if !defined(CONFIG_M68030)
# define CPU_IS_030 (0)
#elif defined(CONFIG_M68020) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
# define CPU_IS_030 (boot_info.cputype & CPU_68030)
#else
# define CONFIG_M68030_ONLY
# define CPU_IS_030 (1)
#endif
#if !defined(CONFIG_M68040)
# define CPU_IS_040 (0)
#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68060)
# define CPU_IS_040 (boot_info.cputype & CPU_68040)
#else
# define CONFIG_M68040_ONLY
# define CPU_IS_040 (1)
#endif
#if !defined(CONFIG_M68060)
# define CPU_IS_060 (0)
#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68040)
# define CPU_IS_060 (boot_info.cputype & CPU_68060)
#else
# define CONFIG_M68060_ONLY
# define CPU_IS_060 (1)
#endif
#if !defined(CONFIG_M68020) && !defined(CONFIG_M68030)
# define CPU_IS_020_OR_030 (0)
#else
# define CONFIG_M68020_OR_M68030
# if defined(CONFIG_M68040) || defined(CONFIG_M68060)
# define CPU_IS_020_OR_030 (!m68k_is040or060)
# else
# define CONFIG_M68020_OR_M68030_ONLY
# define CPU_IS_020_OR_030 (1)
# endif
#endif
#if !defined(CONFIG_M68040) && !defined(CONFIG_M68060)
# define CPU_IS_040_OR_060 (0)
#else
# define CONFIG_M68040_OR_M68060
# if defined(CONFIG_M68020) || defined(CONFIG_M68030)
# define CPU_IS_040_OR_060 (m68k_is040or060)
# else
# define CONFIG_M68040_OR_M68060_ONLY
# define CPU_IS_040_OR_060 (1)
# endif
#endif
#define CPU_TYPE (boot_info.cputype)
#ifndef __ASSEMBLY__
#ifdef __KERNEL__
/*
* m68k_is040or060 is != 0 for a '040 or higher;
* used numbers are 4 for 68040 and 6 for 68060.
*/
extern int m68k_is040or060;
#endif
struct bootinfo {
unsigned long machtype; /* machine type */
unsigned long cputype; /* system CPU & FPU */
struct mem_info memory[NUM_MEMINFO]; /* memory description */
unsigned long num_memory; /* # of memory blocks found */
unsigned long ramdisk_size; /* ramdisk size in 1024 byte blocks */
unsigned long ramdisk_addr; /* address of the ram disk in mem */
char command_line[CL_SIZE]; /* kernel command line parameters */
union {
struct bi_Amiga bi_ami; /* Amiga specific information */
struct bi_Atari bi_ata; /* Atari specific information */
struct bi_Macintosh bi_mac; /* Mac specific information */
} bi_un;
};
#define bi_amiga bi_un.bi_ami
#define bi_atari bi_un.bi_ata
#define bi_mac bi_un.bi_mac
extern struct bootinfo
boot_info;
#else /* __ASSEMBLY__ */
BI_machtype = 0
BI_cputype = BI_machtype+4
BI_memory = BI_cputype+4
BI_num_memory = BI_memory+(MI_sizeof*NUM_MEMINFO)
BI_ramdisk_size = BI_num_memory+4
BI_ramdisk_addr = BI_ramdisk_size+4
BI_command_line = BI_ramdisk_addr+4
BI_un = BI_command_line+CL_SIZE
#endif /* __ASSEMBLY__ */
/*
* 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__
//#ifdef __MWERKS__
#pragma options align=mac68k
//#else
//#error // bootversion struct must not have 4-byte alignment!!!
//#endif __MWERKS__
struct bootversion {
unsigned short branch;
unsigned long magic;
struct {
unsigned long machtype;
unsigned long version;
} machversions[1];
};
//#ifdef __MWERKS__
#pragma options align=reset
//#endif __MWERKS__
#endif /* __ASSEMBLY__ */
#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
#define ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
/************************************************************************
* Version 2 bootinfo structure and new defs
*/
/*
* CPU, FPU and MMU types
*
* Note: we may rely on the following equalities:
*
* CPU_68020 == MMU_68851
* CPU_68030 == MMU_68030
* CPU_68040 == FPU_68040 == MMU_68040 (not strictly, think of 68LC040!)
* CPU_68060 == FPU_68060 == MMU_68060
*/
#define V2_CPUB_68020 0
#define V2_CPUB_68030 1
#define V2_CPUB_68040 2
#define V2_CPUB_68060 3
#define V2_CPU_68020 (1<<V2_CPUB_68020)
#define V2_CPU_68030 (1<<V2_CPUB_68030)
#define V2_CPU_68040 (1<<V2_CPUB_68040)
#define V2_CPU_68060 (1<<V2_CPUB_68060)
#define V2_FPUB_68881 0
#define V2_FPUB_68882 1
#define V2_FPUB_68040 2 /* Internal FPU */
#define V2_FPUB_68060 3 /* Internal FPU */
#define V2_FPUB_SUNFPA 4 /* Sun-3 FPA */
#define V2_FPU_68881 (1<<V2_FPUB_68881)
#define V2_FPU_68882 (1<<V2_FPUB_68882)
#define V2_FPU_68040 (1<<V2_FPUB_68040)
#define V2_FPU_68060 (1<<V2_FPUB_68060)
#define V2_FPU_SUNFPA (1<<V2_FPUB_SUNFPA)
#define V2_MMUB_68851 0
#define V2_MMUB_68030 1 /* Internal MMU */
#define V2_MMUB_68040 2 /* Internal MMU */
#define V2_MMUB_68060 3 /* Internal MMU */
#define V2_MMUB_APOLLO 4 /* Custom Apollo */
#define V2_MMUB_SUN3 5 /* Custom Sun-3 */
#define V2_MMU_68851 (1<<V2_MMUB_68851)
#define V2_MMU_68030 (1<<V2_MMUB_68030)
#define V2_MMU_68040 (1<<V2_MMUB_68040)
#define V2_MMU_68060 (1<<V2_MMUB_68060)
#define V2_MMU_SUN3 (1<<V2_MMUB_SUN3)
#define V2_MMU_APOLLO (1<<V2_MMUB_APOLLO)
//#ifdef __MWERKS__
#pragma options align=mac68k
//#else
//#error // bi2_record struct must not have 4-byte alignment!!!
//#endif __MWERKS__
struct bi2_record {
unsigned short tag; /* tag ID */
unsigned short size; /* size of record (in bytes) */
unsigned char data[]; /* data */
};
struct bi2_record_list {
struct bi2_record *bi2_rec;
struct bi2_record_list *next;
};
//#ifdef __MWERKS__
#pragma options align=reset
//#endif __MWERKS__
/*
* Tag Definitions
*
* Machine independent tags start counting from 0x0000
* Machine dependent tags start counting from 0x8000
*/
#define V2_BI_LAST 0x0000 /* last record (sentinel) */
#define V2_BI_MACHTYPE 0x0001 /* machine type (u_long) */
#define V2_BI_CPUTYPE 0x0002 /* cpu type (u_long) */
#define V2_BI_FPUTYPE 0x0003 /* fpu type (u_long) */
#define V2_BI_MMUTYPE 0x0004 /* mmu type (u_long) */
#define V2_BI_MEMCHUNK 0x0005 /* memory chunk address and size */
/* (struct mem_info) */
#define V2_BI_RAMDISK 0x0006 /* ramdisk address and size */
/* (struct mem_info) */
#define V2_BI_COMMAND_LINE 0x0007 /* kernel command line parameters */
/* (string) */
/*
* Macintosh-specific tags
*/
#define V2_BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */
#define V2_BI_MAC_VADDR 0x8001 /* Mac video base address */
#define V2_BI_MAC_VDEPTH 0x8002 /* Mac video depth */
#define V2_BI_MAC_VROW 0x8003 /* Mac video rowbytes */
#define V2_BI_MAC_VDIM 0x8004 /* Mac video dimensions */
#define V2_BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */
#define V2_BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */
#define V2_BI_MAC_BTIME 0x8007 /* Mac boot time */
#define V2_BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */
#define V2_BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */
#define V2_BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */
#define V2_BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */
/*
* Macintosh hardware profile data - unused, see macintosh.h for
* resonable type values
*/
#define V2_BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */
#define V2_BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */
#define V2_BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */
#define V2_BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */
#define V2_BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */
#define V2_BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */
#define V2_BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */
#define V2_BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */
#define V2_BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */
#define V2_BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */
#define V2_BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */
#define V2_BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */
#define V2_BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */
#define V2_BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */
#define V2_BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */
#define V2_BI_MAC_PMU 0x801f /* Mac power managment / poweroff hardware */
#define V2_BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */
#define V2_BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */
/*
* Type definitions
*/
#define V2_VIA2_VIA 1
#define V2_VIA2_RBV 2
#define V2_VIA2_OSS 3
#define V2_ADB_II 1
#define V2_ADB_IISI 2
#define V2_ADB_CUDA 3
#define V2_ADB_PB1 4
#define V2_ADB_PB2 5
#define V2_ADB_IOP 6
#define V2_IDE_BASE 0x50F1A000
#define V2_IDE_QUADRA 1
#define V2_IDE_PB 2
#define V2_NUBUS_NORMAL 1
#define V2_NUBUS_PSEUDO 2
#define V2_SCC_NORMAL 1
#define V2_SCC_IOP 4
/* End version 2 bootinfo
***********************************************************************/
#endif /* _M68K_SETUP_H */
|