1 /*- 2 * Copyright (C) 2000 Benno Rice. 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 Benno Rice ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 #include "openfirm.h" 29 30 struct ofw_devdesc { 31 struct devdesc dd; 32 union { 33 struct { 34 ihandle_t d_handle; 35 char d_path[256]; 36 }; 37 struct { 38 uint64_t pool_guid; 39 uint64_t root_guid; 40 }; 41 }; 42 }; 43 44 extern int ofw_getdev(void **vdev, const char *devspec, const char **path); 45 extern ev_sethook_t ofw_setcurrdev; 46 47 extern struct devsw ofwdisk; 48 extern struct netif_driver ofwnet; 49 50 int ofwn_getunit(const char *); 51 52 ssize_t ofw_copyin(const void *src, vm_offset_t dest, const size_t len); 53 ssize_t ofw_copyout(const vm_offset_t src, void *dest, const size_t len); 54 ssize_t ofw_readin(const int fd, vm_offset_t dest, const size_t len); 55 56 extern int ofw_boot(void); 57 extern int ofw_autoload(void); 58 59 void ofw_memmap(int); 60 61 struct preloaded_file; 62 struct file_format; 63 64 /* MD code implementing MI interfaces */ 65 vm_offset_t md_load(char *args, vm_offset_t *modulep, vm_offset_t *dtb); 66 vm_offset_t md_load64(char *args, vm_offset_t *modulep, vm_offset_t *dtb); 67 68 extern void reboot(void); 69 70 struct ofw_reg 71 { 72 cell_t base; 73 cell_t size; 74 }; 75 76 struct ofw_reg2 77 { 78 cell_t base_hi; 79 cell_t base_lo; 80 cell_t size; 81 }; 82 83 extern int (*openfirmware)(void *); 84