1 /* $NetBSD: uboot.h,v 1.9 2024/05/21 03:54:31 gutteridge Exp $ */ 2 3 /*- 4 * Copyright (c) 2010 Jared D. McNeill <jmcneill@invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * 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 28 #ifndef _HAVE_UBOOT_H 29 #define _HAVE_UBOOT_H 30 31 enum uboot_image_os { 32 IH_OS_UNKNOWN = 0, 33 IH_OS_OPENBSD = 1, 34 IH_OS_NETBSD = 2, 35 IH_OS_FREEBSD = 3, 36 IH_OS_LINUX = 5 37 }; 38 39 enum uboot_image_arch { 40 IH_ARCH_UNKNOWN = 0, 41 IH_ARCH_ARM = 2, 42 IH_ARCH_I386 = 3, 43 IH_ARCH_MIPS = 5, 44 IH_ARCH_MIPS64 = 6, 45 IH_ARCH_PPC = 7, 46 IH_ARCH_SH = 9, 47 IH_ARCH_OPENRISC = 21, 48 IH_ARCH_ARM64 = 22, 49 IH_ARCH_RISCV = 26 50 }; 51 52 enum uboot_image_type { 53 IH_TYPE_UNKNOWN = 0, 54 IH_TYPE_STANDALONE = 1, 55 IH_TYPE_KERNEL = 2, 56 IH_TYPE_RAMDISK = 3, 57 IH_TYPE_SCRIPT = 6, 58 IH_TYPE_FILESYSTEM = 7, 59 IH_TYPE_KERNEL_NOLOAD = 14, 60 }; 61 62 enum uboot_image_comp { 63 IH_COMP_NONE = 0, 64 IH_COMP_GZIP = 1, 65 IH_COMP_BZIP2 = 2, 66 IH_COMP_LZMA = 3, 67 IH_COMP_LZO = 4, 68 }; 69 70 #define IH_MAGIC 0x27051956 71 #define IH_NMLEN 32 72 73 struct uboot_image_header { 74 uint32_t ih_magic; 75 uint32_t ih_hcrc; 76 uint32_t ih_time; 77 uint32_t ih_size; 78 uint32_t ih_load; 79 uint32_t ih_ep; 80 uint32_t ih_dcrc; 81 uint8_t ih_os; 82 uint8_t ih_arch; 83 uint8_t ih_type; 84 uint8_t ih_comp; 85 uint8_t ih_name[IH_NMLEN]; 86 }; 87 88 #endif /* !_HAVE_UBOOT_H */ 89