1 /*- 2 * Copyright (c) 2001 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$: src/sys/boot/ia64/libski/libski.h,v 1.4 2003/02/01 22:50:08 marcel Exp $ 27 */ 28 29 /* 30 * SKI fully-qualified device descriptor 31 */ 32 struct ski_devdesc { 33 struct devsw *d_dev; 34 int d_type; 35 #define DEVT_NONE 0 36 #define DEVT_DISK 1 37 #define DEVT_NET 2 38 union { 39 struct { 40 int unit; 41 int slice; 42 int partition; 43 } skidisk; 44 struct { 45 int unit; /* XXX net layer lives over these? */ 46 } netif; 47 } d_kind; 48 }; 49 50 extern int ski_getdev(void **vdev, const char *devspec, const char **path); 51 extern char *ski_fmtdev(void *vdev); 52 extern int ski_setcurrdev(struct env_var *ev, int flags, void *value); 53 54 #define MAXDEV 31 /* maximum number of distinct devices */ 55 56 typedef unsigned long physaddr_t; 57 58 /* exported devices XXX rename? */ 59 extern struct devsw devsw[]; 60 extern struct netif_driver ski_net; 61 62 /* Wrapper over SKI filesystems. */ 63 extern struct fs_ops ski_fsops; 64 65 /* this is in startup code */ 66 extern void delay(int); 67 extern void reboot(void); 68 69 extern ssize_t ski_copyin(const void *src, vaddr_t dest, size_t len); 70 extern ssize_t ski_copyout(const vaddr_t src, void *dest, size_t len); 71 extern ssize_t ski_readin(int fd, vaddr_t dest, size_t len); 72 73 extern int ski_boot(void); 74 75 struct bootinfo; 76 struct preloaded_file; 77 extern int bi_load(struct bootinfo *, struct preloaded_file *, char *args); 78 79 #define SSC_CONSOLE_INIT 20 80 #define SSC_GETCHAR 21 81 #define SSC_PUTCHAR 31 82 #define SSC_OPEN 50 83 #define SSC_CLOSE 51 84 #define SSC_READ 52 85 #define SSC_WRITE 53 86 #define SSC_GET_COMPLETION 54 87 #define SSC_WAIT_COMPLETION 55 88 #define SSC_GET_RTC 65 89 #define SSC_EXIT 66 90 #define SSC_LOAD_SYMBOLS 69 91 #define SSC_SAL_SET_VECTORS 120 92 93 u_int64_t ssc(u_int64_t in0, u_int64_t in1, u_int64_t in2, u_int64_t in3, 94 int which); 95