wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 1 | /* |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 2 | * (C) Copyright 2008 Semihalf |
| 3 | * |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 4 | * (C) Copyright 2000-2009 |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 5 | * DENX Software Engineering |
| 6 | * Wolfgang Denk, wd@denx.de |
wdenk | 0c852a2 | 2004-02-26 23:01:04 +0000 | [diff] [blame] | 7 | * |
Wolfgang Denk | 1a45966 | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 8 | * SPDX-License-Identifier: GPL-2.0+ |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 9 | */ |
| 10 | |
Marian Balakowicz | b97a2a0 | 2008-01-08 18:14:09 +0100 | [diff] [blame] | 11 | #include "mkimage.h" |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 12 | #include <image.h> |
Wolfgang Denk | 976b38c | 2011-02-12 10:37:11 +0100 | [diff] [blame] | 13 | #include <version.h> |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 14 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 15 | static void copy_file(int, const char *, int); |
| 16 | static void usage(void); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 17 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 18 | /* image_type_params link list to maintain registered image type supports */ |
| 19 | struct image_type_params *mkimage_tparams = NULL; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 20 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 21 | /* parameters initialized by core will be used by the image type code */ |
Guilherme Maciel Ferreira | f86ed6a | 2013-12-01 12:43:10 -0700 | [diff] [blame] | 22 | struct image_tool_params params = { |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 23 | .os = IH_OS_LINUX, |
| 24 | .arch = IH_ARCH_PPC, |
| 25 | .type = IH_TYPE_KERNEL, |
| 26 | .comp = IH_COMP_GZIP, |
| 27 | .dtc = MKIMAGE_DEFAULT_DTC_OPTIONS, |
Wolfgang Denk | 04387d2 | 2010-03-27 23:37:46 +0100 | [diff] [blame] | 28 | .imagename = "", |
Shaohui Xie | 5d898a0 | 2012-08-10 02:49:35 +0000 | [diff] [blame] | 29 | .imagename2 = "", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 30 | }; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 31 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 32 | /* |
| 33 | * mkimage_register - |
| 34 | * |
| 35 | * It is used to register respective image generation/list support to the |
| 36 | * mkimage core |
| 37 | * |
| 38 | * the input struct image_type_params is checked and appended to the link |
| 39 | * list, if the input structure is already registered, error |
| 40 | */ |
| 41 | void mkimage_register (struct image_type_params *tparams) |
| 42 | { |
| 43 | struct image_type_params **tp; |
| 44 | |
| 45 | if (!tparams) { |
| 46 | fprintf (stderr, "%s: %s: Null input\n", |
| 47 | params.cmdname, __FUNCTION__); |
| 48 | exit (EXIT_FAILURE); |
| 49 | } |
| 50 | |
| 51 | /* scan the linked list, check for registry and point the last one */ |
| 52 | for (tp = &mkimage_tparams; *tp != NULL; tp = &(*tp)->next) { |
| 53 | if (!strcmp((*tp)->name, tparams->name)) { |
| 54 | fprintf (stderr, "%s: %s already registered\n", |
| 55 | params.cmdname, tparams->name); |
| 56 | return; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | /* add input struct entry at the end of link list */ |
| 61 | *tp = tparams; |
| 62 | /* mark input entry as last entry in the link list */ |
| 63 | tparams->next = NULL; |
| 64 | |
| 65 | debug ("Registered %s\n", tparams->name); |
| 66 | } |
| 67 | |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 68 | int |
| 69 | main (int argc, char **argv) |
| 70 | { |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 71 | int ifd = -1; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 72 | struct stat sbuf; |
Peter Tyser | a2513e2 | 2010-04-04 22:36:03 -0500 | [diff] [blame] | 73 | char *ptr; |
Prafulla Wadaskar | 449609f | 2009-08-16 05:28:19 +0530 | [diff] [blame] | 74 | int retval = 0; |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 75 | struct image_type_params *tparams = NULL; |
Stefano Babic | 9bac0bb | 2013-08-19 19:03:19 +0200 | [diff] [blame] | 76 | int pad_len = 0; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 77 | |
Guilherme Maciel Ferreira | f86ed6a | 2013-12-01 12:43:10 -0700 | [diff] [blame] | 78 | /* Init all image generation/list support */ |
| 79 | register_image_tool(mkimage_register); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 80 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 81 | params.cmdname = *argv; |
| 82 | params.addr = params.ep = 0; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 83 | |
| 84 | while (--argc > 0 && **++argv == '-') { |
| 85 | while (*++*argv) { |
| 86 | switch (**argv) { |
| 87 | case 'l': |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 88 | params.lflag = 1; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 89 | break; |
| 90 | case 'A': |
| 91 | if ((--argc <= 0) || |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 92 | (params.arch = |
| 93 | genimg_get_arch_id (*++argv)) < 0) |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 94 | usage (); |
| 95 | goto NXTARG; |
Simon Glass | 4f61042 | 2013-06-13 15:10:06 -0700 | [diff] [blame] | 96 | case 'c': |
| 97 | if (--argc <= 0) |
| 98 | usage(); |
| 99 | params.comment = *++argv; |
| 100 | goto NXTARG; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 101 | case 'C': |
| 102 | if ((--argc <= 0) || |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 103 | (params.comp = |
| 104 | genimg_get_comp_id (*++argv)) < 0) |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 105 | usage (); |
| 106 | goto NXTARG; |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 107 | case 'D': |
| 108 | if (--argc <= 0) |
| 109 | usage (); |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 110 | params.dtc = *++argv; |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 111 | goto NXTARG; |
| 112 | |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 113 | case 'O': |
| 114 | if ((--argc <= 0) || |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 115 | (params.os = |
| 116 | genimg_get_os_id (*++argv)) < 0) |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 117 | usage (); |
| 118 | goto NXTARG; |
| 119 | case 'T': |
| 120 | if ((--argc <= 0) || |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 121 | (params.type = |
| 122 | genimg_get_type_id (*++argv)) < 0) |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 123 | usage (); |
| 124 | goto NXTARG; |
| 125 | |
| 126 | case 'a': |
| 127 | if (--argc <= 0) |
| 128 | usage (); |
Peter Tyser | a2513e2 | 2010-04-04 22:36:03 -0500 | [diff] [blame] | 129 | params.addr = strtoul (*++argv, &ptr, 16); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 130 | if (*ptr) { |
| 131 | fprintf (stderr, |
| 132 | "%s: invalid load address %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 133 | params.cmdname, *argv); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 134 | exit (EXIT_FAILURE); |
| 135 | } |
| 136 | goto NXTARG; |
| 137 | case 'd': |
| 138 | if (--argc <= 0) |
| 139 | usage (); |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 140 | params.datafile = *++argv; |
| 141 | params.dflag = 1; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 142 | goto NXTARG; |
| 143 | case 'e': |
| 144 | if (--argc <= 0) |
| 145 | usage (); |
Peter Tyser | a2513e2 | 2010-04-04 22:36:03 -0500 | [diff] [blame] | 146 | params.ep = strtoul (*++argv, &ptr, 16); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 147 | if (*ptr) { |
| 148 | fprintf (stderr, |
| 149 | "%s: invalid entry point %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 150 | params.cmdname, *argv); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 151 | exit (EXIT_FAILURE); |
| 152 | } |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 153 | params.eflag = 1; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 154 | goto NXTARG; |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 155 | case 'f': |
| 156 | if (--argc <= 0) |
| 157 | usage (); |
Simon Glass | 95d77b4 | 2013-06-13 15:10:05 -0700 | [diff] [blame] | 158 | params.datafile = *++argv; |
| 159 | /* no break */ |
| 160 | case 'F': |
Peter Tyser | 1a99de2 | 2009-11-24 16:42:08 -0600 | [diff] [blame] | 161 | /* |
| 162 | * The flattened image tree (FIT) format |
| 163 | * requires a flattened device tree image type |
| 164 | */ |
| 165 | params.type = IH_TYPE_FLATDT; |
Peter Tyser | fbc1c8f | 2009-12-06 01:33:24 -0600 | [diff] [blame] | 166 | params.fflag = 1; |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 167 | goto NXTARG; |
Simon Glass | 80e4df8 | 2013-06-13 15:10:03 -0700 | [diff] [blame] | 168 | case 'k': |
| 169 | if (--argc <= 0) |
| 170 | usage(); |
| 171 | params.keydir = *++argv; |
| 172 | goto NXTARG; |
Simon Glass | e29495d | 2013-06-13 15:10:04 -0700 | [diff] [blame] | 173 | case 'K': |
| 174 | if (--argc <= 0) |
| 175 | usage(); |
| 176 | params.keydest = *++argv; |
| 177 | goto NXTARG; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 178 | case 'n': |
| 179 | if (--argc <= 0) |
| 180 | usage (); |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 181 | params.imagename = *++argv; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 182 | goto NXTARG; |
Simon Glass | 399c744 | 2013-06-13 15:10:07 -0700 | [diff] [blame] | 183 | case 'r': |
| 184 | params.require_keys = 1; |
| 185 | break; |
Shaohui Xie | 5d898a0 | 2012-08-10 02:49:35 +0000 | [diff] [blame] | 186 | case 'R': |
| 187 | if (--argc <= 0) |
| 188 | usage(); |
| 189 | /* |
| 190 | * This entry is for the second configuration |
| 191 | * file, if only one is not enough. |
| 192 | */ |
| 193 | params.imagename2 = *++argv; |
| 194 | goto NXTARG; |
Stefano Babic | f066210 | 2011-09-15 23:50:16 +0000 | [diff] [blame] | 195 | case 's': |
| 196 | params.skipcpy = 1; |
| 197 | break; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 198 | case 'v': |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 199 | params.vflag++; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 200 | break; |
Wolfgang Denk | 976b38c | 2011-02-12 10:37:11 +0100 | [diff] [blame] | 201 | case 'V': |
| 202 | printf("mkimage version %s\n", PLAIN_VERSION); |
| 203 | exit(EXIT_SUCCESS); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 204 | case 'x': |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 205 | params.xflag++; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 206 | break; |
| 207 | default: |
| 208 | usage (); |
| 209 | } |
| 210 | } |
| 211 | NXTARG: ; |
| 212 | } |
| 213 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 214 | if (argc != 1) |
| 215 | usage (); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 216 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 217 | /* set tparams as per input type_id */ |
Guilherme Maciel Ferreira | 0ca6691 | 2015-01-15 02:48:05 -0200 | [diff] [blame] | 218 | tparams = imagetool_get_type(params.type, mkimage_tparams); |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 219 | if (tparams == NULL) { |
| 220 | fprintf (stderr, "%s: unsupported type %s\n", |
| 221 | params.cmdname, genimg_get_type_name(params.type)); |
| 222 | exit (EXIT_FAILURE); |
| 223 | } |
| 224 | |
| 225 | /* |
| 226 | * check the passed arguments parameters meets the requirements |
| 227 | * as per image type to be generated/listed |
| 228 | */ |
| 229 | if (tparams->check_params) |
| 230 | if (tparams->check_params (¶ms)) |
| 231 | usage (); |
| 232 | |
| 233 | if (!params.eflag) { |
| 234 | params.ep = params.addr; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 235 | /* If XIP, entry point must be after the U-Boot header */ |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 236 | if (params.xflag) |
| 237 | params.ep += tparams->header_size; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 238 | } |
| 239 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 240 | params.imagefile = *argv; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 241 | |
Peter Tyser | c81296c | 2009-11-24 16:42:10 -0600 | [diff] [blame] | 242 | if (params.fflag){ |
| 243 | if (tparams->fflag_handle) |
| 244 | /* |
| 245 | * in some cases, some additional processing needs |
| 246 | * to be done if fflag is defined |
| 247 | * |
| 248 | * For ex. fit_handle_file for Fit file support |
| 249 | */ |
| 250 | retval = tparams->fflag_handle(¶ms); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 251 | |
Peter Tyser | c81296c | 2009-11-24 16:42:10 -0600 | [diff] [blame] | 252 | if (retval != EXIT_SUCCESS) |
| 253 | exit (retval); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 254 | } |
| 255 | |
Peter Tyser | c81296c | 2009-11-24 16:42:10 -0600 | [diff] [blame] | 256 | if (params.lflag || params.fflag) { |
| 257 | ifd = open (params.imagefile, O_RDONLY|O_BINARY); |
| 258 | } else { |
| 259 | ifd = open (params.imagefile, |
| 260 | O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666); |
| 261 | } |
| 262 | |
| 263 | if (ifd < 0) { |
| 264 | fprintf (stderr, "%s: Can't open %s: %s\n", |
| 265 | params.cmdname, params.imagefile, |
| 266 | strerror(errno)); |
| 267 | exit (EXIT_FAILURE); |
| 268 | } |
| 269 | |
| 270 | if (params.lflag || params.fflag) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 271 | /* |
| 272 | * list header information of existing image |
| 273 | */ |
| 274 | if (fstat(ifd, &sbuf) < 0) { |
| 275 | fprintf (stderr, "%s: Can't stat %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 276 | params.cmdname, params.imagefile, |
| 277 | strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 278 | exit (EXIT_FAILURE); |
| 279 | } |
| 280 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 281 | if ((unsigned)sbuf.st_size < tparams->header_size) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 282 | fprintf (stderr, |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 283 | "%s: Bad size: \"%s\" is not valid image\n", |
| 284 | params.cmdname, params.imagefile); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 285 | exit (EXIT_FAILURE); |
| 286 | } |
| 287 | |
Mike Frysinger | fa956fd | 2008-05-01 04:13:05 -0400 | [diff] [blame] | 288 | ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, ifd, 0); |
| 289 | if (ptr == MAP_FAILED) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 290 | fprintf (stderr, "%s: Can't read %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 291 | params.cmdname, params.imagefile, |
| 292 | strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 293 | exit (EXIT_FAILURE); |
| 294 | } |
| 295 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 296 | /* |
| 297 | * scan through mkimage registry for all supported image types |
| 298 | * and verify the input image file header for match |
| 299 | * Print the image information for matched image type |
| 300 | * Returns the error code if not matched |
| 301 | */ |
Guilherme Maciel Ferreira | 0ca6691 | 2015-01-15 02:48:05 -0200 | [diff] [blame] | 302 | retval = imagetool_verify_print_header(ptr, &sbuf, |
| 303 | tparams, ¶ms); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 304 | |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 305 | (void) munmap((void *)ptr, sbuf.st_size); |
| 306 | (void) close (ifd); |
| 307 | |
Prafulla Wadaskar | f7644c0 | 2009-08-10 18:49:37 +0530 | [diff] [blame] | 308 | exit (retval); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 309 | } |
| 310 | |
| 311 | /* |
Stefano Babic | f066210 | 2011-09-15 23:50:16 +0000 | [diff] [blame] | 312 | * In case there an header with a variable |
| 313 | * length will be added, the corresponding |
| 314 | * function is called. This is responsible to |
| 315 | * allocate memory for the header itself. |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 316 | */ |
Stefano Babic | f066210 | 2011-09-15 23:50:16 +0000 | [diff] [blame] | 317 | if (tparams->vrec_header) |
Stefano Babic | 9bac0bb | 2013-08-19 19:03:19 +0200 | [diff] [blame] | 318 | pad_len = tparams->vrec_header(¶ms, tparams); |
Stefano Babic | f066210 | 2011-09-15 23:50:16 +0000 | [diff] [blame] | 319 | else |
| 320 | memset(tparams->hdr, 0, tparams->header_size); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 321 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 322 | if (write(ifd, tparams->hdr, tparams->header_size) |
| 323 | != tparams->header_size) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 324 | fprintf (stderr, "%s: Write error on %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 325 | params.cmdname, params.imagefile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 326 | exit (EXIT_FAILURE); |
| 327 | } |
| 328 | |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 329 | if (!params.skipcpy) { |
| 330 | if (params.type == IH_TYPE_MULTI || |
| 331 | params.type == IH_TYPE_SCRIPT) { |
| 332 | char *file = params.datafile; |
| 333 | uint32_t size; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 334 | |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 335 | for (;;) { |
| 336 | char *sep = NULL; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 337 | |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 338 | if (file) { |
| 339 | if ((sep = strchr(file, ':')) != NULL) { |
| 340 | *sep = '\0'; |
| 341 | } |
| 342 | |
| 343 | if (stat (file, &sbuf) < 0) { |
| 344 | fprintf (stderr, "%s: Can't stat %s: %s\n", |
| 345 | params.cmdname, file, strerror(errno)); |
| 346 | exit (EXIT_FAILURE); |
| 347 | } |
| 348 | size = cpu_to_uimage (sbuf.st_size); |
| 349 | } else { |
| 350 | size = 0; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 351 | } |
| 352 | |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 353 | if (write(ifd, (char *)&size, sizeof(size)) != sizeof(size)) { |
| 354 | fprintf (stderr, "%s: Write error on %s: %s\n", |
| 355 | params.cmdname, params.imagefile, |
| 356 | strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 357 | exit (EXIT_FAILURE); |
| 358 | } |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 359 | |
| 360 | if (!file) { |
| 361 | break; |
| 362 | } |
| 363 | |
| 364 | if (sep) { |
| 365 | *sep = ':'; |
| 366 | file = sep + 1; |
| 367 | } else { |
| 368 | file = NULL; |
| 369 | } |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 370 | } |
| 371 | |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 372 | file = params.datafile; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 373 | |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 374 | for (;;) { |
| 375 | char *sep = strchr(file, ':'); |
| 376 | if (sep) { |
| 377 | *sep = '\0'; |
| 378 | copy_file (ifd, file, 1); |
| 379 | *sep++ = ':'; |
| 380 | file = sep; |
| 381 | } else { |
| 382 | copy_file (ifd, file, 0); |
| 383 | break; |
| 384 | } |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 385 | } |
Shaohui Xie | 5d898a0 | 2012-08-10 02:49:35 +0000 | [diff] [blame] | 386 | } else if (params.type == IH_TYPE_PBLIMAGE) { |
| 387 | /* PBL has special Image format, implements its' own */ |
| 388 | pbl_load_uboot(ifd, ¶ms); |
Christian Riesch | d1be8f9 | 2011-12-09 09:47:38 +0000 | [diff] [blame] | 389 | } else { |
Stefano Babic | 9bac0bb | 2013-08-19 19:03:19 +0200 | [diff] [blame] | 390 | copy_file(ifd, params.datafile, pad_len); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 391 | } |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | /* We're a bit of paranoid */ |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 395 | #if defined(_POSIX_SYNCHRONIZED_IO) && \ |
| 396 | !defined(__sun__) && \ |
| 397 | !defined(__FreeBSD__) && \ |
Luka Perkov | 31cbe80 | 2014-08-09 18:17:47 +0200 | [diff] [blame] | 398 | !defined(__OpenBSD__) && \ |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 399 | !defined(__APPLE__) |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 400 | (void) fdatasync (ifd); |
| 401 | #else |
| 402 | (void) fsync (ifd); |
| 403 | #endif |
| 404 | |
| 405 | if (fstat(ifd, &sbuf) < 0) { |
| 406 | fprintf (stderr, "%s: Can't stat %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 407 | params.cmdname, params.imagefile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 408 | exit (EXIT_FAILURE); |
| 409 | } |
| 410 | |
Mike Frysinger | fa956fd | 2008-05-01 04:13:05 -0400 | [diff] [blame] | 411 | ptr = mmap(0, sbuf.st_size, PROT_READ|PROT_WRITE, MAP_SHARED, ifd, 0); |
| 412 | if (ptr == MAP_FAILED) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 413 | fprintf (stderr, "%s: Can't map %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 414 | params.cmdname, params.imagefile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 415 | exit (EXIT_FAILURE); |
| 416 | } |
| 417 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 418 | /* Setup the image header as per input image type*/ |
| 419 | if (tparams->set_header) |
| 420 | tparams->set_header (ptr, &sbuf, ifd, ¶ms); |
| 421 | else { |
| 422 | fprintf (stderr, "%s: Can't set header for %s: %s\n", |
| 423 | params.cmdname, tparams->name, strerror(errno)); |
| 424 | exit (EXIT_FAILURE); |
| 425 | } |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 426 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 427 | /* Print the image information by processing image header */ |
| 428 | if (tparams->print_header) |
| 429 | tparams->print_header (ptr); |
| 430 | else { |
| 431 | fprintf (stderr, "%s: Can't print header for %s: %s\n", |
| 432 | params.cmdname, tparams->name, strerror(errno)); |
| 433 | exit (EXIT_FAILURE); |
| 434 | } |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 435 | |
| 436 | (void) munmap((void *)ptr, sbuf.st_size); |
| 437 | |
| 438 | /* We're a bit of paranoid */ |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 439 | #if defined(_POSIX_SYNCHRONIZED_IO) && \ |
| 440 | !defined(__sun__) && \ |
| 441 | !defined(__FreeBSD__) && \ |
Luka Perkov | 31cbe80 | 2014-08-09 18:17:47 +0200 | [diff] [blame] | 442 | !defined(__OpenBSD__) && \ |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 443 | !defined(__APPLE__) |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 444 | (void) fdatasync (ifd); |
| 445 | #else |
| 446 | (void) fsync (ifd); |
| 447 | #endif |
| 448 | |
| 449 | if (close(ifd)) { |
| 450 | fprintf (stderr, "%s: Write error on %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 451 | params.cmdname, params.imagefile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 452 | exit (EXIT_FAILURE); |
| 453 | } |
| 454 | |
| 455 | exit (EXIT_SUCCESS); |
| 456 | } |
| 457 | |
| 458 | static void |
| 459 | copy_file (int ifd, const char *datafile, int pad) |
| 460 | { |
| 461 | int dfd; |
| 462 | struct stat sbuf; |
| 463 | unsigned char *ptr; |
| 464 | int tail; |
| 465 | int zero = 0; |
Stefano Babic | 9bac0bb | 2013-08-19 19:03:19 +0200 | [diff] [blame] | 466 | uint8_t zeros[4096]; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 467 | int offset = 0; |
| 468 | int size; |
Guilherme Maciel Ferreira | 0ca6691 | 2015-01-15 02:48:05 -0200 | [diff] [blame] | 469 | struct image_type_params *tparams = imagetool_get_type(params.type, |
| 470 | mkimage_tparams); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 471 | |
Stefano Babic | 9bac0bb | 2013-08-19 19:03:19 +0200 | [diff] [blame] | 472 | if (pad >= sizeof(zeros)) { |
| 473 | fprintf(stderr, "%s: Can't pad to %d\n", |
| 474 | params.cmdname, pad); |
| 475 | exit(EXIT_FAILURE); |
| 476 | } |
| 477 | |
| 478 | memset(zeros, 0, sizeof(zeros)); |
| 479 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 480 | if (params.vflag) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 481 | fprintf (stderr, "Adding Image %s\n", datafile); |
| 482 | } |
| 483 | |
wdenk | ef1464c | 2003-10-08 22:14:02 +0000 | [diff] [blame] | 484 | if ((dfd = open(datafile, O_RDONLY|O_BINARY)) < 0) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 485 | fprintf (stderr, "%s: Can't open %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 486 | params.cmdname, datafile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 487 | exit (EXIT_FAILURE); |
| 488 | } |
| 489 | |
| 490 | if (fstat(dfd, &sbuf) < 0) { |
| 491 | fprintf (stderr, "%s: Can't stat %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 492 | params.cmdname, datafile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 493 | exit (EXIT_FAILURE); |
| 494 | } |
| 495 | |
Mike Frysinger | fa956fd | 2008-05-01 04:13:05 -0400 | [diff] [blame] | 496 | ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0); |
| 497 | if (ptr == MAP_FAILED) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 498 | fprintf (stderr, "%s: Can't read %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 499 | params.cmdname, datafile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 500 | exit (EXIT_FAILURE); |
| 501 | } |
| 502 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 503 | if (params.xflag) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 504 | unsigned char *p = NULL; |
| 505 | /* |
| 506 | * XIP: do not append the image_header_t at the |
| 507 | * beginning of the file, but consume the space |
| 508 | * reserved for it. |
| 509 | */ |
| 510 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 511 | if ((unsigned)sbuf.st_size < tparams->header_size) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 512 | fprintf (stderr, |
| 513 | "%s: Bad size: \"%s\" is too small for XIP\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 514 | params.cmdname, datafile); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 515 | exit (EXIT_FAILURE); |
| 516 | } |
| 517 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 518 | for (p = ptr; p < ptr + tparams->header_size; p++) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 519 | if ( *p != 0xff ) { |
| 520 | fprintf (stderr, |
| 521 | "%s: Bad file: \"%s\" has invalid buffer for XIP\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 522 | params.cmdname, datafile); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 523 | exit (EXIT_FAILURE); |
| 524 | } |
| 525 | } |
| 526 | |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 527 | offset = tparams->header_size; |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 528 | } |
| 529 | |
| 530 | size = sbuf.st_size - offset; |
| 531 | if (write(ifd, ptr + offset, size) != size) { |
| 532 | fprintf (stderr, "%s: Write error on %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 533 | params.cmdname, params.imagefile, strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 534 | exit (EXIT_FAILURE); |
| 535 | } |
| 536 | |
Stefano Babic | 9bac0bb | 2013-08-19 19:03:19 +0200 | [diff] [blame] | 537 | tail = size % 4; |
| 538 | if ((pad == 1) && (tail != 0)) { |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 539 | |
| 540 | if (write(ifd, (char *)&zero, 4-tail) != 4-tail) { |
| 541 | fprintf (stderr, "%s: Write error on %s: %s\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 542 | params.cmdname, params.imagefile, |
| 543 | strerror(errno)); |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 544 | exit (EXIT_FAILURE); |
| 545 | } |
Stefano Babic | 9bac0bb | 2013-08-19 19:03:19 +0200 | [diff] [blame] | 546 | } else if (pad > 1) { |
| 547 | if (write(ifd, (char *)&zeros, pad) != pad) { |
| 548 | fprintf(stderr, "%s: Write error on %s: %s\n", |
| 549 | params.cmdname, params.imagefile, |
| 550 | strerror(errno)); |
| 551 | exit(EXIT_FAILURE); |
| 552 | } |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 553 | } |
| 554 | |
| 555 | (void) munmap((void *)ptr, sbuf.st_size); |
| 556 | (void) close (dfd); |
| 557 | } |
| 558 | |
Guilherme Maciel Ferreira | f1cc458 | 2013-12-01 12:43:09 -0700 | [diff] [blame] | 559 | static void usage(void) |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 560 | { |
| 561 | fprintf (stderr, "Usage: %s -l image\n" |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 562 | " -l ==> list image header information\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 563 | params.cmdname); |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 564 | fprintf (stderr, " %s [-x] -A arch -O os -T type -C comp " |
| 565 | "-a addr -e ep -n name -d data_file[:data_file...] image\n" |
| 566 | " -A ==> set architecture to 'arch'\n" |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 567 | " -O ==> set operating system to 'os'\n" |
| 568 | " -T ==> set image type to 'type'\n" |
| 569 | " -C ==> set compression type 'comp'\n" |
| 570 | " -a ==> set load address to 'addr' (hex)\n" |
| 571 | " -e ==> set entry point to 'ep' (hex)\n" |
| 572 | " -n ==> set image name to 'name'\n" |
| 573 | " -d ==> use image data from 'datafile'\n" |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 574 | " -x ==> set XIP (execute in place)\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 575 | params.cmdname); |
Simon Glass | 95d77b4 | 2013-06-13 15:10:05 -0700 | [diff] [blame] | 576 | fprintf(stderr, " %s [-D dtc_options] [-f fit-image.its|-F] fit-image\n", |
Prafulla Wadaskar | 89a4d6b | 2009-08-19 17:36:46 +0530 | [diff] [blame] | 577 | params.cmdname); |
Simon Glass | 80e4df8 | 2013-06-13 15:10:03 -0700 | [diff] [blame] | 578 | fprintf(stderr, " -D => set options for device tree compiler\n" |
| 579 | " -f => input filename for FIT source\n"); |
| 580 | #ifdef CONFIG_FIT_SIGNATURE |
Simon Glass | 399c744 | 2013-06-13 15:10:07 -0700 | [diff] [blame] | 581 | fprintf(stderr, "Signing / verified boot options: [-k keydir] [-K dtb] [ -c <comment>] [-r]\n" |
Simon Glass | e29495d | 2013-06-13 15:10:04 -0700 | [diff] [blame] | 582 | " -k => set directory containing private keys\n" |
Simon Glass | 95d77b4 | 2013-06-13 15:10:05 -0700 | [diff] [blame] | 583 | " -K => write public keys to this .dtb file\n" |
Simon Glass | 4f61042 | 2013-06-13 15:10:06 -0700 | [diff] [blame] | 584 | " -c => add comment in signature node\n" |
Simon Glass | 399c744 | 2013-06-13 15:10:07 -0700 | [diff] [blame] | 585 | " -F => re-sign existing FIT image\n" |
| 586 | " -r => mark keys used as 'required' in dtb\n"); |
Simon Glass | 80e4df8 | 2013-06-13 15:10:03 -0700 | [diff] [blame] | 587 | #else |
| 588 | fprintf(stderr, "Signing / verified boot not supported (CONFIG_FIT_SIGNATURE undefined)\n"); |
| 589 | #endif |
Wolfgang Denk | 976b38c | 2011-02-12 10:37:11 +0100 | [diff] [blame] | 590 | fprintf (stderr, " %s -V ==> print version information and exit\n", |
| 591 | params.cmdname); |
Bartlomiej Sieka | 9d25438 | 2008-03-11 12:34:47 +0100 | [diff] [blame] | 592 | |
wdenk | 5b1d713 | 2002-11-03 00:07:02 +0000 | [diff] [blame] | 593 | exit (EXIT_FAILURE); |
| 594 | } |