1/*- 2 * Copyright (C) 2000 Benno Rice. 3 * Copyright (C) 2007 Semihalf, Rafal Jaworowski <raj@semihalf.com> 4 * 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 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD: stable/11/stand/uboot/lib/libuboot.h 346483 2019-04-21 04:35:49Z kevans $ 28 */ 29 30#include <disk.h> 31 32struct uboot_devdesc { 33 union { 34 struct devdesc dd; 35 struct disk_devdesc d_disk; 36 }; 37}; 38 39/* 40 * Default network packet alignment in memory. On arm arches packets must be 41 * aligned to cacheline boundaries. 42 */ 43#if defined(__aarch64__) 44#define PKTALIGN 128 45#elif defined(__arm__) 46#define PKTALIGN 64 47#else 48#define PKTALIGN 32 49#endif 50 51int uboot_getdev(void **vdev, const char *devspec, const char **path); 52char *uboot_fmtdev(void *vdev); 53int uboot_setcurrdev(struct env_var *ev, int flags, const void *value); 54 55extern int devs_no; 56extern struct netif_driver uboot_net; 57extern struct devsw uboot_storage; 58 59extern uintptr_t uboot_heap_start; 60extern uintptr_t uboot_heap_end; 61 62uint64_t uboot_loadaddr(u_int type, void *data, uint64_t addr); 63ssize_t uboot_copyin(const void *src, vm_offset_t dest, const size_t len); 64ssize_t uboot_copyout(const vm_offset_t src, void *dest, const size_t len); 65ssize_t uboot_readin(const int fd, vm_offset_t dest, const size_t len); 66extern int uboot_autoload(void); 67 68struct preloaded_file; 69struct file_format; 70 71extern struct file_format uboot_elf; 72 73void reboot(void); 74 75int uboot_diskgetunit(int type, int type_unit); 76 77