1 /* 2 * (C) Copyright 2008 Semihalf 3 * 4 * (C) Copyright 2000-2005 5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 * 25 ******************************************************************** 26 * NOTE: This header file defines an interface to U-Boot. Including 27 * this (unmodified) header file in another file is considered normal 28 * use of U-Boot, and does *not* fall under the heading of "derived 29 * work". 30 ******************************************************************** 31 */ 32 33 #ifndef __IMAGE_H__ 34 #define __IMAGE_H__ 35 36 #include "compiler.h" 37 38 #ifdef USE_HOSTCC 39 40 /* new uImage format support enabled on host */ 41 #define CONFIG_FIT 1 42 #define CONFIG_OF_LIBFDT 1 43 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ 44 45 #else 46 47 #include <lmb.h> 48 #include <asm/u-boot.h> 49 #include <command.h> 50 51 #endif /* USE_HOSTCC */ 52 53 #if defined(CONFIG_FIT) 54 #include <fdt.h> 55 #include <libfdt.h> 56 #include <fdt_support.h> 57 #define CONFIG_MD5 /* FIT images need MD5 support */ 58 #define CONFIG_SHA1 /* and SHA1 */ 59 #endif 60 61 /* 62 * Operating System Codes 63 */ 64 #define IH_OS_INVALID 0 /* Invalid OS */ 65 #define IH_OS_OPENBSD 1 /* OpenBSD */ 66 #define IH_OS_NETBSD 2 /* NetBSD */ 67 #define IH_OS_FREEBSD 3 /* FreeBSD */ 68 #define IH_OS_4_4BSD 4 /* 4.4BSD */ 69 #define IH_OS_LINUX 5 /* Linux */ 70 #define IH_OS_SVR4 6 /* SVR4 */ 71 #define IH_OS_ESIX 7 /* Esix */ 72 #define IH_OS_SOLARIS 8 /* Solaris */ 73 #define IH_OS_IRIX 9 /* Irix */ 74 #define IH_OS_SCO 10 /* SCO */ 75 #define IH_OS_DELL 11 /* Dell */ 76 #define IH_OS_NCR 12 /* NCR */ 77 #define IH_OS_LYNXOS 13 /* LynxOS */ 78 #define IH_OS_VXWORKS 14 /* VxWorks */ 79 #define IH_OS_PSOS 15 /* pSOS */ 80 #define IH_OS_QNX 16 /* QNX */ 81 #define IH_OS_U_BOOT 17 /* Firmware */ 82 #define IH_OS_RTEMS 18 /* RTEMS */ 83 #define IH_OS_ARTOS 19 /* ARTOS */ 84 #define IH_OS_UNITY 20 /* Unity OS */ 85 #define IH_OS_INTEGRITY 21 /* INTEGRITY */ 86 #define IH_OS_OSE 22 /* OSE */ 87 88 /* 89 * CPU Architecture Codes (supported by Linux) 90 */ 91 #define IH_ARCH_INVALID 0 /* Invalid CPU */ 92 #define IH_ARCH_ALPHA 1 /* Alpha */ 93 #define IH_ARCH_ARM 2 /* ARM */ 94 #define IH_ARCH_I386 3 /* Intel x86 */ 95 #define IH_ARCH_IA64 4 /* IA64 */ 96 #define IH_ARCH_MIPS 5 /* MIPS */ 97 #define IH_ARCH_MIPS64 6 /* MIPS 64 Bit */ 98 #define IH_ARCH_PPC 7 /* PowerPC */ 99 #define IH_ARCH_S390 8 /* IBM S390 */ 100 #define IH_ARCH_SH 9 /* SuperH */ 101 #define IH_ARCH_SPARC 10 /* Sparc */ 102 #define IH_ARCH_SPARC64 11 /* Sparc 64 Bit */ 103 #define IH_ARCH_M68K 12 /* M68K */ 104 #define IH_ARCH_MICROBLAZE 14 /* MicroBlaze */ 105 #define IH_ARCH_NIOS2 15 /* Nios-II */ 106 #define IH_ARCH_BLACKFIN 16 /* Blackfin */ 107 #define IH_ARCH_AVR32 17 /* AVR32 */ 108 #define IH_ARCH_ST200 18 /* STMicroelectronics ST200 */ 109 110 /* 111 * Image Types 112 * 113 * "Standalone Programs" are directly runnable in the environment 114 * provided by U-Boot; it is expected that (if they behave 115 * well) you can continue to work in U-Boot after return from 116 * the Standalone Program. 117 * "OS Kernel Images" are usually images of some Embedded OS which 118 * will take over control completely. Usually these programs 119 * will install their own set of exception handlers, device 120 * drivers, set up the MMU, etc. - this means, that you cannot 121 * expect to re-enter U-Boot except by resetting the CPU. 122 * "RAMDisk Images" are more or less just data blocks, and their 123 * parameters (address, size) are passed to an OS kernel that is 124 * being started. 125 * "Multi-File Images" contain several images, typically an OS 126 * (Linux) kernel image and one or more data images like 127 * RAMDisks. This construct is useful for instance when you want 128 * to boot over the network using BOOTP etc., where the boot 129 * server provides just a single image file, but you want to get 130 * for instance an OS kernel and a RAMDisk image. 131 * 132 * "Multi-File Images" start with a list of image sizes, each 133 * image size (in bytes) specified by an "uint32_t" in network 134 * byte order. This list is terminated by an "(uint32_t)0". 135 * Immediately after the terminating 0 follow the images, one by 136 * one, all aligned on "uint32_t" boundaries (size rounded up to 137 * a multiple of 4 bytes - except for the last file). 138 * 139 * "Firmware Images" are binary images containing firmware (like 140 * U-Boot or FPGA images) which usually will be programmed to 141 * flash memory. 142 * 143 * "Script files" are command sequences that will be executed by 144 * U-Boot's command interpreter; this feature is especially 145 * useful when you configure U-Boot to use a real shell (hush) 146 * as command interpreter (=> Shell Scripts). 147 */ 148 149 #define IH_TYPE_INVALID 0 /* Invalid Image */ 150 #define IH_TYPE_STANDALONE 1 /* Standalone Program */ 151 #define IH_TYPE_KERNEL 2 /* OS Kernel Image */ 152 #define IH_TYPE_RAMDISK 3 /* RAMDisk Image */ 153 #define IH_TYPE_MULTI 4 /* Multi-File Image */ 154 #define IH_TYPE_FIRMWARE 5 /* Firmware Image */ 155 #define IH_TYPE_SCRIPT 6 /* Script file */ 156 #define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */ 157 #define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */ 158 #define IH_TYPE_KWBIMAGE 9 /* Kirkwood Boot Image */ 159 #define IH_TYPE_IMXIMAGE 10 /* Freescale IMXBoot Image */ 160 #define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */ 161 #define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */ 162 163 /* 164 * Compression Types 165 */ 166 #define IH_COMP_NONE 0 /* No Compression Used */ 167 #define IH_COMP_GZIP 1 /* gzip Compression Used */ 168 #define IH_COMP_BZIP2 2 /* bzip2 Compression Used */ 169 #define IH_COMP_LZMA 3 /* lzma Compression Used */ 170 #define IH_COMP_LZO 4 /* lzo Compression Used */ 171 172 #define IH_MAGIC 0x27051956 /* Image Magic Number */ 173 #define IH_NMLEN 32 /* Image Name Length */ 174 175 /* 176 * Legacy format image header, 177 * all data in network byte order (aka natural aka bigendian). 178 */ 179 typedef struct image_header { 180 uint32_t ih_magic; /* Image Header Magic Number */ 181 uint32_t ih_hcrc; /* Image Header CRC Checksum */ 182 uint32_t ih_time; /* Image Creation Timestamp */ 183 uint32_t ih_size; /* Image Data Size */ 184 uint32_t ih_load; /* Data Load Address */ 185 uint32_t ih_ep; /* Entry Point Address */ 186 uint32_t ih_dcrc; /* Image Data CRC Checksum */ 187 uint8_t ih_os; /* Operating System */ 188 uint8_t ih_arch; /* CPU architecture */ 189 uint8_t ih_type; /* Image Type */ 190 uint8_t ih_comp; /* Compression Type */ 191 uint8_t ih_name[IH_NMLEN]; /* Image Name */ 192 } image_header_t; 193 194 typedef struct image_info { 195 ulong start, end; /* start/end of blob */ 196 ulong image_start, image_len; /* start of image within blob, len of image */ 197 ulong load; /* load addr for the image */ 198 uint8_t comp, type, os; /* compression, type of image, os type */ 199 } image_info_t; 200 201 /* 202 * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>() 203 * routines. 204 */ 205 typedef struct bootm_headers { 206 /* 207 * Legacy os image header, if it is a multi component image 208 * then boot_get_ramdisk() and get_fdt() will attempt to get 209 * data from second and third component accordingly. 210 */ 211 image_header_t *legacy_hdr_os; /* image header pointer */ 212 image_header_t legacy_hdr_os_copy; /* header copy */ 213 ulong legacy_hdr_valid; 214 215 #if defined(CONFIG_FIT) 216 const char *fit_uname_cfg; /* configuration node unit name */ 217 218 void *fit_hdr_os; /* os FIT image header */ 219 const char *fit_uname_os; /* os subimage node unit name */ 220 int fit_noffset_os; /* os subimage node offset */ 221 222 void *fit_hdr_rd; /* init ramdisk FIT image header */ 223 const char *fit_uname_rd; /* init ramdisk subimage node unit name */ 224 int fit_noffset_rd; /* init ramdisk subimage node offset */ 225 226 void *fit_hdr_fdt; /* FDT blob FIT image header */ 227 const char *fit_uname_fdt; /* FDT blob subimage node unit name */ 228 int fit_noffset_fdt;/* FDT blob subimage node offset */ 229 #endif 230 231 #ifndef USE_HOSTCC 232 image_info_t os; /* os image info */ 233 ulong ep; /* entry point of OS */ 234 235 ulong rd_start, rd_end;/* ramdisk start/end */ 236 237 #ifdef CONFIG_OF_LIBFDT 238 char *ft_addr; /* flat dev tree address */ 239 #endif 240 ulong ft_len; /* length of flat device tree */ 241 242 ulong initrd_start; 243 ulong initrd_end; 244 ulong cmdline_start; 245 ulong cmdline_end; 246 bd_t *kbd; 247 #endif 248 249 int verify; /* getenv("verify")[0] != 'n' */ 250 251 #define BOOTM_STATE_START (0x00000001) 252 #define BOOTM_STATE_LOADOS (0x00000002) 253 #define BOOTM_STATE_RAMDISK (0x00000004) 254 #define BOOTM_STATE_FDT (0x00000008) 255 #define BOOTM_STATE_OS_CMDLINE (0x00000010) 256 #define BOOTM_STATE_OS_BD_T (0x00000020) 257 #define BOOTM_STATE_OS_PREP (0x00000040) 258 #define BOOTM_STATE_OS_GO (0x00000080) 259 int state; 260 261 #ifdef CONFIG_LMB 262 struct lmb lmb; /* for memory mgmt */ 263 #endif 264 } bootm_headers_t; 265 266 /* 267 * Some systems (for example LWMON) have very short watchdog periods; 268 * we must make sure to split long operations like memmove() or 269 * checksum calculations into reasonable chunks. 270 */ 271 #ifndef CHUNKSZ 272 #define CHUNKSZ (64 * 1024) 273 #endif 274 275 #ifndef CHUNKSZ_CRC32 276 #define CHUNKSZ_CRC32 (64 * 1024) 277 #endif 278 279 #ifndef CHUNKSZ_MD5 280 #define CHUNKSZ_MD5 (64 * 1024) 281 #endif 282 283 #ifndef CHUNKSZ_SHA1 284 #define CHUNKSZ_SHA1 (64 * 1024) 285 #endif 286 287 #define uimage_to_cpu(x) be32_to_cpu(x) 288 #define cpu_to_uimage(x) cpu_to_be32(x) 289 290 /* 291 * Translation table for entries of a specific type; used by 292 * get_table_entry_id() and get_table_entry_name(). 293 */ 294 typedef struct table_entry { 295 int id; 296 char *sname; /* short (input) name to find table entry */ 297 char *lname; /* long (output) name to print for messages */ 298 } table_entry_t; 299 300 /* 301 * get_table_entry_id() scans the translation table trying to find an 302 * entry that matches the given short name. If a matching entry is 303 * found, it's id is returned to the caller. 304 */ 305 int get_table_entry_id(const table_entry_t *table, 306 const char *table_name, const char *name); 307 /* 308 * get_table_entry_name() scans the translation table trying to find 309 * an entry that matches the given id. If a matching entry is found, 310 * its long name is returned to the caller. 311 */ 312 char *get_table_entry_name(const table_entry_t *table, char *msg, int id); 313 314 const char *genimg_get_os_name (uint8_t os); 315 const char *genimg_get_arch_name (uint8_t arch); 316 const char *genimg_get_type_name (uint8_t type); 317 const char *genimg_get_comp_name (uint8_t comp); 318 int genimg_get_os_id (const char *name); 319 int genimg_get_arch_id (const char *name); 320 int genimg_get_type_id (const char *name); 321 int genimg_get_comp_id (const char *name); 322 void genimg_print_size (uint32_t size); 323 324 #ifndef USE_HOSTCC 325 /* Image format types, returned by _get_format() routine */ 326 #define IMAGE_FORMAT_INVALID 0x00 327 #define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */ 328 #define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */ 329 330 int genimg_get_format (void *img_addr); 331 int genimg_has_config (bootm_headers_t *images); 332 ulong genimg_get_image (ulong img_addr); 333 334 int boot_get_ramdisk (int argc, char * const argv[], bootm_headers_t *images, 335 uint8_t arch, ulong *rd_start, ulong *rd_end); 336 337 338 #ifdef CONFIG_OF_LIBFDT 339 int boot_get_fdt (int flag, int argc, char * const argv[], bootm_headers_t *images, 340 char **of_flat_tree, ulong *of_size); 341 void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob); 342 int boot_relocate_fdt (struct lmb *lmb, char **of_flat_tree, ulong *of_size); 343 #endif 344 345 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 346 int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, 347 ulong *initrd_start, ulong *initrd_end); 348 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 349 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 350 int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end); 351 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 352 #ifdef CONFIG_SYS_BOOT_GET_KBD 353 int boot_get_kbd (struct lmb *lmb, bd_t **kbd); 354 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 355 #endif /* !USE_HOSTCC */ 356 357 /*******************************************************************/ 358 /* Legacy format specific code (prefixed with image_) */ 359 /*******************************************************************/ 360 static inline uint32_t image_get_header_size (void) 361 { 362 return (sizeof (image_header_t)); 363 } 364 365 #define image_get_hdr_l(f) \ 366 static inline uint32_t image_get_##f(const image_header_t *hdr) \ 367 { \ 368 return uimage_to_cpu (hdr->ih_##f); \ 369 } 370 image_get_hdr_l (magic) /* image_get_magic */ 371 image_get_hdr_l (hcrc) /* image_get_hcrc */ 372 image_get_hdr_l (time) /* image_get_time */ 373 image_get_hdr_l (size) /* image_get_size */ 374 image_get_hdr_l (load) /* image_get_load */ 375 image_get_hdr_l (ep) /* image_get_ep */ 376 image_get_hdr_l (dcrc) /* image_get_dcrc */ 377 378 #define image_get_hdr_b(f) \ 379 static inline uint8_t image_get_##f(const image_header_t *hdr) \ 380 { \ 381 return hdr->ih_##f; \ 382 } 383 image_get_hdr_b (os) /* image_get_os */ 384 image_get_hdr_b (arch) /* image_get_arch */ 385 image_get_hdr_b (type) /* image_get_type */ 386 image_get_hdr_b (comp) /* image_get_comp */ 387 388 static inline char *image_get_name (const image_header_t *hdr) 389 { 390 return (char *)hdr->ih_name; 391 } 392 393 static inline uint32_t image_get_data_size (const image_header_t *hdr) 394 { 395 return image_get_size (hdr); 396 } 397 398 /** 399 * image_get_data - get image payload start address 400 * @hdr: image header 401 * 402 * image_get_data() returns address of the image payload. For single 403 * component images it is image data start. For multi component 404 * images it points to the null terminated table of sub-images sizes. 405 * 406 * returns: 407 * image payload data start address 408 */ 409 static inline ulong image_get_data (const image_header_t *hdr) 410 { 411 return ((ulong)hdr + image_get_header_size ()); 412 } 413 414 static inline uint32_t image_get_image_size (const image_header_t *hdr) 415 { 416 return (image_get_size (hdr) + image_get_header_size ()); 417 } 418 static inline ulong image_get_image_end (const image_header_t *hdr) 419 { 420 return ((ulong)hdr + image_get_image_size (hdr)); 421 } 422 423 #define image_set_hdr_l(f) \ 424 static inline void image_set_##f(image_header_t *hdr, uint32_t val) \ 425 { \ 426 hdr->ih_##f = cpu_to_uimage (val); \ 427 } 428 image_set_hdr_l (magic) /* image_set_magic */ 429 image_set_hdr_l (hcrc) /* image_set_hcrc */ 430 image_set_hdr_l (time) /* image_set_time */ 431 image_set_hdr_l (size) /* image_set_size */ 432 image_set_hdr_l (load) /* image_set_load */ 433 image_set_hdr_l (ep) /* image_set_ep */ 434 image_set_hdr_l (dcrc) /* image_set_dcrc */ 435 436 #define image_set_hdr_b(f) \ 437 static inline void image_set_##f(image_header_t *hdr, uint8_t val) \ 438 { \ 439 hdr->ih_##f = val; \ 440 } 441 image_set_hdr_b (os) /* image_set_os */ 442 image_set_hdr_b (arch) /* image_set_arch */ 443 image_set_hdr_b (type) /* image_set_type */ 444 image_set_hdr_b (comp) /* image_set_comp */ 445 446 static inline void image_set_name (image_header_t *hdr, const char *name) 447 { 448 strncpy (image_get_name (hdr), name, IH_NMLEN); 449 } 450 451 int image_check_hcrc (const image_header_t *hdr); 452 int image_check_dcrc (const image_header_t *hdr); 453 #ifndef USE_HOSTCC 454 int getenv_yesno (char *var); 455 ulong getenv_bootm_low(void); 456 phys_size_t getenv_bootm_size(void); 457 phys_size_t getenv_bootm_mapsize(void); 458 void memmove_wd (void *to, void *from, size_t len, ulong chunksz); 459 #endif 460 461 static inline int image_check_magic (const image_header_t *hdr) 462 { 463 return (image_get_magic (hdr) == IH_MAGIC); 464 } 465 static inline int image_check_type (const image_header_t *hdr, uint8_t type) 466 { 467 return (image_get_type (hdr) == type); 468 } 469 static inline int image_check_arch (const image_header_t *hdr, uint8_t arch) 470 { 471 return (image_get_arch (hdr) == arch); 472 } 473 static inline int image_check_os (const image_header_t *hdr, uint8_t os) 474 { 475 return (image_get_os (hdr) == os); 476 } 477 478 ulong image_multi_count (const image_header_t *hdr); 479 void image_multi_getimg (const image_header_t *hdr, ulong idx, 480 ulong *data, ulong *len); 481 482 void image_print_contents (const void *hdr); 483 484 #ifndef USE_HOSTCC 485 static inline int image_check_target_arch (const image_header_t *hdr) 486 { 487 #ifndef IH_ARCH_DEFAULT 488 # error "please define IH_ARCH_DEFAULT in your arch asm/u-boot.h" 489 #endif 490 return image_check_arch(hdr, IH_ARCH_DEFAULT); 491 } 492 #endif /* USE_HOSTCC */ 493 494 /*******************************************************************/ 495 /* New uImage format specific code (prefixed with fit_) */ 496 /*******************************************************************/ 497 #if defined(CONFIG_FIT) 498 499 #define FIT_IMAGES_PATH "/images" 500 #define FIT_CONFS_PATH "/configurations" 501 502 /* hash node */ 503 #define FIT_HASH_NODENAME "hash" 504 #define FIT_ALGO_PROP "algo" 505 #define FIT_VALUE_PROP "value" 506 507 /* image node */ 508 #define FIT_DATA_PROP "data" 509 #define FIT_TIMESTAMP_PROP "timestamp" 510 #define FIT_DESC_PROP "description" 511 #define FIT_ARCH_PROP "arch" 512 #define FIT_TYPE_PROP "type" 513 #define FIT_OS_PROP "os" 514 #define FIT_COMP_PROP "compression" 515 #define FIT_ENTRY_PROP "entry" 516 #define FIT_LOAD_PROP "load" 517 518 /* configuration node */ 519 #define FIT_KERNEL_PROP "kernel" 520 #define FIT_RAMDISK_PROP "ramdisk" 521 #define FIT_FDT_PROP "fdt" 522 #define FIT_DEFAULT_PROP "default" 523 524 #define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */ 525 526 /* cmdline argument format parsing */ 527 inline int fit_parse_conf (const char *spec, ulong addr_curr, 528 ulong *addr, const char **conf_name); 529 inline int fit_parse_subimage (const char *spec, ulong addr_curr, 530 ulong *addr, const char **image_name); 531 532 void fit_print_contents (const void *fit); 533 void fit_image_print (const void *fit, int noffset, const char *p); 534 void fit_image_print_hash (const void *fit, int noffset, const char *p); 535 536 /** 537 * fit_get_end - get FIT image size 538 * @fit: pointer to the FIT format image header 539 * 540 * returns: 541 * size of the FIT image (blob) in memory 542 */ 543 static inline ulong fit_get_size (const void *fit) 544 { 545 return fdt_totalsize (fit); 546 } 547 548 /** 549 * fit_get_end - get FIT image end 550 * @fit: pointer to the FIT format image header 551 * 552 * returns: 553 * end address of the FIT image (blob) in memory 554 */ 555 static inline ulong fit_get_end (const void *fit) 556 { 557 return (ulong)fit + fdt_totalsize (fit); 558 } 559 560 /** 561 * fit_get_name - get FIT node name 562 * @fit: pointer to the FIT format image header 563 * 564 * returns: 565 * NULL, on error 566 * pointer to node name, on success 567 */ 568 static inline const char *fit_get_name (const void *fit_hdr, 569 int noffset, int *len) 570 { 571 return fdt_get_name (fit_hdr, noffset, len); 572 } 573 574 int fit_get_desc (const void *fit, int noffset, char **desc); 575 int fit_get_timestamp (const void *fit, int noffset, time_t *timestamp); 576 577 int fit_image_get_node (const void *fit, const char *image_uname); 578 int fit_image_get_os (const void *fit, int noffset, uint8_t *os); 579 int fit_image_get_arch (const void *fit, int noffset, uint8_t *arch); 580 int fit_image_get_type (const void *fit, int noffset, uint8_t *type); 581 int fit_image_get_comp (const void *fit, int noffset, uint8_t *comp); 582 int fit_image_get_load (const void *fit, int noffset, ulong *load); 583 int fit_image_get_entry (const void *fit, int noffset, ulong *entry); 584 int fit_image_get_data (const void *fit, int noffset, 585 const void **data, size_t *size); 586 587 int fit_image_hash_get_algo (const void *fit, int noffset, char **algo); 588 int fit_image_hash_get_value (const void *fit, int noffset, uint8_t **value, 589 int *value_len); 590 591 int fit_set_timestamp (void *fit, int noffset, time_t timestamp); 592 int fit_set_hashes (void *fit); 593 int fit_image_set_hashes (void *fit, int image_noffset); 594 int fit_image_hash_set_value (void *fit, int noffset, uint8_t *value, 595 int value_len); 596 597 int fit_image_check_hashes (const void *fit, int noffset); 598 int fit_all_image_check_hashes (const void *fit); 599 int fit_image_check_os (const void *fit, int noffset, uint8_t os); 600 int fit_image_check_arch (const void *fit, int noffset, uint8_t arch); 601 int fit_image_check_type (const void *fit, int noffset, uint8_t type); 602 int fit_image_check_comp (const void *fit, int noffset, uint8_t comp); 603 int fit_check_format (const void *fit); 604 605 int fit_conf_get_node (const void *fit, const char *conf_uname); 606 int fit_conf_get_kernel_node (const void *fit, int noffset); 607 int fit_conf_get_ramdisk_node (const void *fit, int noffset); 608 int fit_conf_get_fdt_node (const void *fit, int noffset); 609 610 void fit_conf_print (const void *fit, int noffset, const char *p); 611 612 #ifndef USE_HOSTCC 613 static inline int fit_image_check_target_arch (const void *fdt, int node) 614 { 615 return !fit_image_check_arch(fdt, node, IH_ARCH_DEFAULT); 616 } 617 #endif /* USE_HOSTCC */ 618 619 #ifdef CONFIG_FIT_VERBOSE 620 #define fit_unsupported(msg) printf ("! %s:%d " \ 621 "FIT images not supported for '%s'\n", \ 622 __FILE__, __LINE__, (msg)) 623 624 #define fit_unsupported_reset(msg) printf ("! %s:%d " \ 625 "FIT images not supported for '%s' " \ 626 "- must reset board to recover!\n", \ 627 __FILE__, __LINE__, (msg)) 628 #else 629 #define fit_unsupported(msg) 630 #define fit_unsupported_reset(msg) 631 #endif /* CONFIG_FIT_VERBOSE */ 632 #endif /* CONFIG_FIT */ 633 634 #endif /* __IMAGE_H__ */ 635