diff options
Diffstat (limited to 'sys/i386/boot/cdboot/boot.h')
| -rw-r--r-- | sys/i386/boot/cdboot/boot.h | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/sys/i386/boot/cdboot/boot.h b/sys/i386/boot/cdboot/boot.h deleted file mode 100644 index c0973b3..0000000 --- a/sys/i386/boot/cdboot/boot.h +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Mach Operating System - * Copyright (c) 1992, 1991 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie Mellon - * the rights to redistribute these changes. - * - * from: Mach, Revision 2.2 92/04/04 11:35:03 rpd - * $FreeBSD$ - */ -/* - * Extensions for El Torito CD-ROM booting: - * - * Copyright © 1997 Pluto Technologies International, Inc. Boulder CO - * Copyright © 1997 interface business GmbH, Dresden. - * All rights reserved. - * - * This code has been written by Jörg Wunsch, Dresden. - * Direct comments to <joerg_wunsch@interface-business.de>. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/param.h> -#include <sys/time.h> - -/* - * Specification packet per El Torito, BIOS int 0x13 fn 0x4b00/0x4b01 - */ -struct specpacket -{ - u_char size; /* must be 0x13 */ - u_char mediatype; /* - * 0 - no emulation - * 1 - 1.2 MB floppy - * 2 - 1.44 MB floppy - * 3 - 2.88 MB floppy - * 4 - hard disk C: - */ - u_char drvno; /* emulated drive number */ - u_char ctrlindx; /* controller index, see El Torito */ - u_int32_t lba; /* LBA of emulated disk drive */ - u_int16_t devspec; /* device specification, see El Torito */ - u_int16_t ubufseg; /* user buffer segment */ - u_int16_t loadseg; /* load segment; 0 => use BIOS default 0x7c0 */ - u_int16_t seccnt; /* number of auto-loaded (virtual) sectors */ - u_char cyls; /* same values as in int 0x13, fn 8 */ - u_char secs; - u_char heads; -}; - -/* - * Disk address packet for extended BIOS int 0x13 fn's 0x41...0x48. - */ -struct daddrpacket -{ - u_char size; /* size of daddrpacket, must be 0x10 */ - u_char reserved1; - u_char nblocks; /* - * number of 512-byte blocks to transfer, - * must be <= 127 - */ - u_char reserved2; - u_int16_t boffs; /* bseg:boffs denominate the transfer buffer */ - u_int16_t bseg; - u_int32_t lba; /* actually a 64-bit type, but 64-bit arith */ - u_int32_t lbahigh; /* is expensive, and we don't really need it */ -}; - -#ifdef DEBUG -# define DPRINTF(x) printf x -#else -# define DPRINTF(x) -#endif - - -/* asm.S */ -#if ASM_ONLY -void real_to_prot(void); -void prot_to_real(void); -#endif -void startprog(unsigned int physaddr, int howto, int bootdev, - /* XXX struct bootinfo * */ unsigned int bootinfo); -void pbzero(void *dst, size_t count); -void pcpy(const void *src, void *dst, size_t count); - -/* bios.S */ - -int biosread(int dev, int cyl, int head, int sec, int nsec, void *offset); -int getbootspec(struct specpacket *offset); -int biosreadlba(struct daddrpacket *daddr); -void putc(int c); -int getc(void); -int ischar(void); -int get_diskinfo(int drive); -int memsize(int extended); - -/* boot.c */ -extern int loadflags; - -void boot(int drive); - -/* boot2.S */ -void boot2(void); - -/* cdrom.c */ -extern u_int32_t sessionstart; - -int devopen(u_int32_t session); -void seek(u_int32_t offs); -int read(u_char *addr, size_t size); -int xread(u_char *addr, size_t size); -int openrd(char *name); - -/* io.c */ -void gateA20(void); -void printf(const char *format, ...); -void putchar(int c); -void delay1ms(void); -int gets(char *buf); -int strcasecmp(const char *s1, const char *s2); -int strcmp(const char *s1, const char *s2); -void bcopy(const void *from, void *to, size_t len); -void twiddle(void); - -/* probe_keyboard.c */ -int probe_keyboard(void); - -/* serial.S */ -void serial_putc(int ch); -int serial_getc(void); -int serial_ischar(void); -void init_serial(void); - -/* table.c */ -extern char *devs[]; -extern unsigned long tw_chars; - -/* malloc.c */ -void *malloc(size_t size); -void free(void *chunk); - -/* linker stuff */ -extern void end; |
