1 /* $NetBSD: romcall.h,v 1.3 2002/04/13 07:56:02 tsutsui Exp $ */ 2 3 /*- 4 * Copyright (C) 1999 Tsubai Masanari. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #define SYS_reboot 0 30 #define SYS_exit 1 31 #define SYS_read 3 32 #define SYS_write 4 33 #define SYS_open 5 34 #define SYS_close 6 35 #define SYS_lseek 19 36 #define SYS_ioctl 54 37 38 #define SYSIOCEJECT 11 /* eject floppy */ 39 40 #define BOOTDEV_MAG(x) (((x) >> 28) & 0x0f) /* MAGIC (5) */ 41 #define BOOTDEV_BUS(x) (((x) >> 24) & 0x0f) /* bus number */ 42 #define BOOTDEV_CTLR(x) (((x) >> 20) & 0x0f) 43 #define BOOTDEV_UNIT(x) (((x) >> 16) & 0x0f) 44 #define BOOTDEV_HOST(x) (((x) >> 12) & 0x0f) 45 #define BOOTDEV_PART(x) (((x) >> 8) & 0x0f) 46 #define BOOTDEV_TYPE(x) ((x) & 0xff) 47 48 #define BOOTDEV_SD 0 /* SCSI disk */ 49 #define BOOTDEV_FH 1 /* 1.4M floppy */ 50 #define BOOTDEV_FD 2 /* 800k floppy */ 51 #define BOOTDEV_RD 5 /* remote(?) disk */ 52 #define BOOTDEV_ST 6 /* SCSI TAPE */ 53 54 #ifndef _LOCORE 55 int rom_halt(void); 56 int rom_open(const char * ,int); 57 int rom_close(int); 58 int rom_read(int, void *, int); 59 int rom_write(int, void *, int); 60 int rom_lseek(int, int, int); 61 int rom_ioctl(int, int, void *); 62 #endif 63