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 #define IH_ARCH_SANDBOX 19 /* Sandbox architecture (test only) */ 110 #define IH_ARCH_NDS32 19 /* ANDES Technology - NDS32 */ 111 112 /* 113 * Image Types 114 * 115 * "Standalone Programs" are directly runnable in the environment 116 * provided by U-Boot; it is expected that (if they behave 117 * well) you can continue to work in U-Boot after return from 118 * the Standalone Program. 119 * "OS Kernel Images" are usually images of some Embedded OS which 120 * will take over control completely. Usually these programs 121 * will install their own set of exception handlers, device 122 * drivers, set up the MMU, etc. - this means, that you cannot 123 * expect to re-enter U-Boot except by resetting the CPU. 124 * "RAMDisk Images" are more or less just data blocks, and their 125 * parameters (address, size) are passed to an OS kernel that is 126 * being started. 127 * "Multi-File Images" contain several images, typically an OS 128 * (Linux) kernel image and one or more data images like 129 * RAMDisks. This construct is useful for instance when you want 130 * to boot over the network using BOOTP etc., where the boot 131 * server provides just a single image file, but you want to get 132 * for instance an OS kernel and a RAMDisk image. 133 * 134 * "Multi-File Images" start with a list of image sizes, each 135 * image size (in bytes) specified by an "uint32_t" in network 136 * byte order. This list is terminated by an "(uint32_t)0". 137 * Immediately after the terminating 0 follow the images, one by 138 * one, all aligned on "uint32_t" boundaries (size rounded up to 139 * a multiple of 4 bytes - except for the last file). 140 * 141 * "Firmware Images" are binary images containing firmware (like 142 * U-Boot or FPGA images) which usually will be programmed to 143 * flash memory. 144 * 145 * "Script files" are command sequences that will be executed by 146 * U-Boot's command interpreter; this feature is especially 147 * useful when you configure U-Boot to use a real shell (hush) 148 * as command interpreter (=> Shell Scripts). 149 */ 150 151 #define IH_TYPE_INVALID 0 /* Invalid Image */ 152 #define IH_TYPE_STANDALONE 1 /* Standalone Program */ 153 #define IH_TYPE_KERNEL 2 /* OS Kernel Image */ 154 #define IH_TYPE_RAMDISK 3 /* RAMDisk Image */ 155 #define IH_TYPE_MULTI 4 /* Multi-File Image */ 156 #define IH_TYPE_FIRMWARE 5 /* Firmware Image */ 157 #define IH_TYPE_SCRIPT 6 /* Script file */ 158 #define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */ 159 #define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */ 160 #define IH_TYPE_KWBIMAGE 9 /* Kirkwood Boot Image */ 161 #define IH_TYPE_IMXIMAGE 10 /* Freescale IMXBoot Image */ 162 #define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */ 163 #define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */ 164 165 /* 166 * Compression Types 167 */ 168 #define IH_COMP_NONE 0 /* No Compression Used */ 169 #define IH_COMP_GZIP 1 /* gzip Compression Used */ 170 #define IH_COMP_BZIP2 2 /* bzip2 Compression Used */ 171 #define IH_COMP_LZMA 3 /* lzma Compression Used */ 172 #define IH_COMP_LZO 4 /* lzo Compression Used */ 173 174 #define IH_MAGIC 0x27051956 /* Image Magic Number */ 175 #define IH_NMLEN 32 /* Image Name Length */ 176 177 /* 178 * Legacy format image header, 179 * all data in network byte order (aka natural aka bigendian). 180 */ 181 typedef struct image_header { 182 uint32_t ih_magic; /* Image Header Magic Number */ 183 uint32_t ih_hcrc; /* Image Header CRC Checksum */ 184 uint32_t ih_time; /* Image Creation Timestamp */ 185 uint32_t ih_size; /* Image Data Size */ 186 uint32_t ih_load; /* Data Load Address */ 187 uint32_t ih_ep; /* Entry Point Address */ 188 uint32_t ih_dcrc; /* Image Data CRC Checksum */ 189 uint8_t ih_os; /* Operating System */ 190 uint8_t ih_arch; /* CPU architecture */ 191 uint8_t ih_type; /* Image Type */ 192 uint8_t ih_comp; /* Compression Type */ 193 uint8_t ih_name[IH_NMLEN]; /* Image Name */ 194 } image_header_t; 195 196 typedef struct image_info { 197 ulong start, end; /* start/end of blob */ 198 ulong image_start, image_len; /* start of image within blob, len of image */ 199 ulong load; /* load addr for the image */ 200 uint8_t comp, type, os; /* compression, type of image, os type */ 201 } image_info_t; 202 203 /* 204 * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>() 205 * routines. 206 */ 207 typedef struct bootm_headers { 208 /* 209 * Legacy os image header, if it is a multi component image 210 * then boot_get_ramdisk() and get_fdt() will attempt to get 211 * data from second and third component accordingly. 212 */ 213 image_header_t *legacy_hdr_os; /* image header pointer */ 214 image_header_t legacy_hdr_os_copy; /* header copy */ 215 ulong legacy_hdr_valid; 216 217 #if defined(CONFIG_FIT) 218 const char *fit_uname_cfg; /* configuration node unit name */ 219 220 void *fit_hdr_os; /* os FIT image header */ 221 const char *fit_uname_os; /* os subimage node unit name */ 222 int fit_noffset_os; /* os subimage node offset */ 223 224 void *fit_hdr_rd; /* init ramdisk FIT image header */ 225 const char *fit_uname_rd; /* init ramdisk subimage node unit name */ 226 int fit_noffset_rd; /* init ramdisk subimage node offset */ 227 228 void *fit_hdr_fdt; /* FDT blob FIT image header */ 229 const char *fit_uname_fdt; /* FDT blob subimage node unit name */ 230 int fit_noffset_fdt;/* FDT blob subimage node offset */ 231 #endif 232 233 #ifndef USE_HOSTCC 234 image_info_t os; /* os image info */ 235 ulong ep; /* entry point of OS */ 236 237 ulong rd_start, rd_end;/* ramdisk start/end */ 238 239 #ifdef CONFIG_OF_LIBFDT 240 char *ft_addr; /* flat dev tree address */ 241 #endif 242 ulong ft_len; /* length of flat device tree */ 243 244 ulong initrd_start; 245 ulong initrd_end; 246 ulong cmdline_start; 247 ulong cmdline_end; 248 bd_t *kbd; 249 #endif 250 251 int verify; /* getenv("verify")[0] != 'n' */ 252 253 #define BOOTM_STATE_START (0x00000001) 254 #define BOOTM_STATE_LOADOS (0x00000002) 255 #define BOOTM_STATE_RAMDISK (0x00000004) 256 #define BOOTM_STATE_FDT (0x00000008) 257 #define BOOTM_STATE_OS_CMDLINE (0x00000010) 258 #define BOOTM_STATE_OS_BD_T (0x00000020) 259 #define BOOTM_STATE_OS_PREP (0x00000040) 260 #define BOOTM_STATE_OS_GO (0x00000080) 261 int state; 262 263 #ifdef CONFIG_LMB 264 struct lmb lmb; /* for memory mgmt */ 265 #endif 266 } bootm_headers_t; 267 268 /* 269 * Some systems (for example LWMON) have very short watchdog periods; 270 * we must make sure to split long operations like memmove() or 271 * checksum calculations into reasonable chunks. 272 */ 273 #ifndef CHUNKSZ 274 #define CHUNKSZ (64 * 1024) 275 #endif 276 277 #ifndef CHUNKSZ_CRC32 278 #define CHUNKSZ_CRC32 (64 * 1024) 279 #endif 280 281 #ifndef CHUNKSZ_MD5 282 #define CHUNKSZ_MD5 (64 * 1024) 283 #endif 284 285 #ifndef CHUNKSZ_SHA1 286 #define CHUNKSZ_SHA1 (64 * 1024) 287 #endif 288 289 #define uimage_to_cpu(x) be32_to_cpu(x) 290 #define cpu_to_uimage(x) cpu_to_be32(x) 291 292 /* 293 * Translation table for entries of a specific type; used by 294 * get_table_entry_id() and get_table_entry_name(). 295 */ 296 typedef struct table_entry { 297 int id; 298 char *sname; /* short (input) name to find table entry */ 299 char *lname; /* long (output) name to print for messages */ 300 } table_entry_t; 301 302 /* 303 * get_table_entry_id() scans the translation table trying to find an 304 * entry that matches the given short name. If a matching entry is 305 * found, it's id is returned to the caller. 306 */ 307 int get_table_entry_id(const table_entry_t *table, 308 const char *table_name, const char *name); 309 /* 310 * get_table_entry_name() scans the translation table trying to find 311 * an entry that matches the given id. If a matching entry is found, 312 * its long name is returned to the caller. 313 */ 314 char *get_table_entry_name(const table_entry_t *table, char *msg, int id); 315 316 const char *genimg_get_os_name(uint8_t os); 317 const char *genimg_get_arch_name(uint8_t arch); 318 const char *genimg_get_type_name(uint8_t type); 319 const char *genimg_get_comp_name(uint8_t comp); 320 int genimg_get_os_id(const char *name); 321 int genimg_get_arch_id(const char *name); 322 int genimg_get_type_id(const char *name); 323 int genimg_get_comp_id(const char *name); 324 void genimg_print_size(uint32_t size); 325 326 #ifndef USE_HOSTCC 327 /* Image format types, returned by _get_format() routine */ 328 #define IMAGE_FORMAT_INVALID 0x00 329 #define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */ 330 #define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */ 331 332 int genimg_get_format(void *img_addr); 333 int genimg_has_config(bootm_headers_t *images); 334 ulong genimg_get_image(ulong img_addr); 335 336 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 337 uint8_t arch, ulong *rd_start, ulong *rd_end); 338 339 340 #ifdef CONFIG_OF_LIBFDT 341 int boot_get_fdt(int flag, int argc, char * const argv[], 342 bootm_headers_t *images, char **of_flat_tree, ulong *of_size); 343 void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob); 344 int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size); 345 #endif 346 347 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 348 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 349 ulong *initrd_start, ulong *initrd_end); 350 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 351 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 352 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end); 353 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 354 #ifdef CONFIG_SYS_BOOT_GET_KBD 355 int boot_get_kbd(struct lmb *lmb, bd_t **kbd); 356 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 357 #endif /* !USE_HOSTCC */ 358 359 /*******************************************************************/ 360 /* Legacy format specific code (prefixed with image_) */ 361 /*******************************************************************/ 362 static inline uint32_t image_get_header_size(void) 363 { 364 return (sizeof(image_header_t)); 365 } 366 367 #define image_get_hdr_l(f) \ 368 static inline uint32_t image_get_##f(const image_header_t *hdr) \ 369 { \ 370 return uimage_to_cpu(hdr->ih_##f); \ 371 } 372 image_get_hdr_l(magic) /* image_get_magic */ 373 image_get_hdr_l(hcrc) /* image_get_hcrc */ 374 image_get_hdr_l(time) /* image_get_time */ 375 image_get_hdr_l(size) /* image_get_size */ 376 image_get_hdr_l(load) /* image_get_load */ 377 image_get_hdr_l(ep) /* image_get_ep */ 378 image_get_hdr_l(dcrc) /* image_get_dcrc */ 379 380 #define image_get_hdr_b(f) \ 381 static inline uint8_t image_get_##f(const image_header_t *hdr) \ 382 { \ 383 return hdr->ih_##f; \ 384 } 385 image_get_hdr_b(os) /* image_get_os */ 386 image_get_hdr_b(arch) /* image_get_arch */ 387 image_get_hdr_b(type) /* image_get_type */ 388 image_get_hdr_b(comp) /* image_get_comp */ 389 390 static inline char *image_get_name(const image_header_t *hdr) 391 { 392 return (char *)hdr->ih_name; 393 } 394 395 static inline uint32_t image_get_data_size(const image_header_t *hdr) 396 { 397 return image_get_size(hdr); 398 } 399 400 /** 401 * image_get_data - get image payload start address 402 * @hdr: image header 403 * 404 * image_get_data() returns address of the image payload. For single 405 * component images it is image data start. For multi component 406 * images it points to the null terminated table of sub-images sizes. 407 * 408 * returns: 409 * image payload data start address 410 */ 411 static inline ulong image_get_data(const image_header_t *hdr) 412 { 413 return ((ulong)hdr + image_get_header_size()); 414 } 415 416 static inline uint32_t image_get_image_size(const image_header_t *hdr) 417 { 418 return (image_get_size(hdr) + image_get_header_size()); 419 } 420 static inline ulong image_get_image_end(const image_header_t *hdr) 421 { 422 return ((ulong)hdr + image_get_image_size(hdr)); 423 } 424 425 #define image_set_hdr_l(f) \ 426 static inline void image_set_##f(image_header_t *hdr, uint32_t val) \ 427 { \ 428 hdr->ih_##f = cpu_to_uimage(val); \ 429 } 430 image_set_hdr_l(magic) /* image_set_magic */ 431 image_set_hdr_l(hcrc) /* image_set_hcrc */ 432 image_set_hdr_l(time) /* image_set_time */ 433 image_set_hdr_l(size) /* image_set_size */ 434 image_set_hdr_l(load) /* image_set_load */ 435 image_set_hdr_l(ep) /* image_set_ep */ 436 image_set_hdr_l(dcrc) /* image_set_dcrc */ 437 438 #define image_set_hdr_b(f) \ 439 static inline void image_set_##f(image_header_t *hdr, uint8_t val) \ 440 { \ 441 hdr->ih_##f = val; \ 442 } 443 image_set_hdr_b(os) /* image_set_os */ 444 image_set_hdr_b(arch) /* image_set_arch */ 445 image_set_hdr_b(type) /* image_set_type */ 446 image_set_hdr_b(comp) /* image_set_comp */ 447 448 static inline void image_set_name(image_header_t *hdr, const char *name) 449 { 450 strncpy(image_get_name(hdr), name, IH_NMLEN); 451 } 452 453 int image_check_hcrc(const image_header_t *hdr); 454 int image_check_dcrc(const image_header_t *hdr); 455 #ifndef USE_HOSTCC 456 int getenv_yesno(char *var); 457 ulong getenv_bootm_low(void); 458 phys_size_t getenv_bootm_size(void); 459 phys_size_t getenv_bootm_mapsize(void); 460 void memmove_wd(void *to, void *from, size_t len, ulong chunksz); 461 #endif 462 463 static inline int image_check_magic(const image_header_t *hdr) 464 { 465 return (image_get_magic(hdr) == IH_MAGIC); 466 } 467 static inline int image_check_type(const image_header_t *hdr, uint8_t type) 468 { 469 return (image_get_type(hdr) == type); 470 } 471 static inline int image_check_arch(const image_header_t *hdr, uint8_t arch) 472 { 473 return (image_get_arch(hdr) == arch); 474 } 475 static inline int image_check_os(const image_header_t *hdr, uint8_t os) 476 { 477 return (image_get_os(hdr) == os); 478 } 479 480 ulong image_multi_count(const image_header_t *hdr); 481 void image_multi_getimg(const image_header_t *hdr, ulong idx, 482 ulong *data, ulong *len); 483 484 void image_print_contents(const void *hdr); 485 486 #ifndef USE_HOSTCC 487 static inline int image_check_target_arch(const image_header_t *hdr) 488 { 489 #ifndef IH_ARCH_DEFAULT 490 # error "please define IH_ARCH_DEFAULT in your arch asm/u-boot.h" 491 #endif 492 return image_check_arch(hdr, IH_ARCH_DEFAULT); 493 } 494 #endif /* USE_HOSTCC */ 495 496 /*******************************************************************/ 497 /* New uImage format specific code (prefixed with fit_) */ 498 /*******************************************************************/ 499 #if defined(CONFIG_FIT) 500 501 #define FIT_IMAGES_PATH "/images" 502 #define FIT_CONFS_PATH "/configurations" 503 504 /* hash node */ 505 #define FIT_HASH_NODENAME "hash" 506 #define FIT_ALGO_PROP "algo" 507 #define FIT_VALUE_PROP "value" 508 509 /* image node */ 510 #define FIT_DATA_PROP "data" 511 #define FIT_TIMESTAMP_PROP "timestamp" 512 #define FIT_DESC_PROP "description" 513 #define FIT_ARCH_PROP "arch" 514 #define FIT_TYPE_PROP "type" 515 #define FIT_OS_PROP "os" 516 #define FIT_COMP_PROP "compression" 517 #define FIT_ENTRY_PROP "entry" 518 #define FIT_LOAD_PROP "load" 519 520 /* configuration node */ 521 #define FIT_KERNEL_PROP "kernel" 522 #define FIT_RAMDISK_PROP "ramdisk" 523 #define FIT_FDT_PROP "fdt" 524 #define FIT_DEFAULT_PROP "default" 525 526 #define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */ 527 528 /* cmdline argument format parsing */ 529 inline int fit_parse_conf(const char *spec, ulong addr_curr, 530 ulong *addr, const char **conf_name); 531 inline int fit_parse_subimage(const char *spec, ulong addr_curr, 532 ulong *addr, const char **image_name); 533 534 void fit_print_contents(const void *fit); 535 void fit_image_print(const void *fit, int noffset, const char *p); 536 void fit_image_print_hash(const void *fit, int noffset, const char *p); 537 538 /** 539 * fit_get_end - get FIT image size 540 * @fit: pointer to the FIT format image header 541 * 542 * returns: 543 * size of the FIT image (blob) in memory 544 */ 545 static inline ulong fit_get_size(const void *fit) 546 { 547 return fdt_totalsize(fit); 548 } 549 550 /** 551 * fit_get_end - get FIT image end 552 * @fit: pointer to the FIT format image header 553 * 554 * returns: 555 * end address of the FIT image (blob) in memory 556 */ 557 static inline ulong fit_get_end(const void *fit) 558 { 559 return (ulong)fit + fdt_totalsize(fit); 560 } 561 562 /** 563 * fit_get_name - get FIT node name 564 * @fit: pointer to the FIT format image header 565 * 566 * returns: 567 * NULL, on error 568 * pointer to node name, on success 569 */ 570 static inline const char *fit_get_name(const void *fit_hdr, 571 int noffset, int *len) 572 { 573 return fdt_get_name(fit_hdr, noffset, len); 574 } 575 576 int fit_get_desc(const void *fit, int noffset, char **desc); 577 int fit_get_timestamp(const void *fit, int noffset, time_t *timestamp); 578 579 int fit_image_get_node(const void *fit, const char *image_uname); 580 int fit_image_get_os(const void *fit, int noffset, uint8_t *os); 581 int fit_image_get_arch(const void *fit, int noffset, uint8_t *arch); 582 int fit_image_get_type(const void *fit, int noffset, uint8_t *type); 583 int fit_image_get_comp(const void *fit, int noffset, uint8_t *comp); 584 int fit_image_get_load(const void *fit, int noffset, ulong *load); 585 int fit_image_get_entry(const void *fit, int noffset, ulong *entry); 586 int fit_image_get_data(const void *fit, int noffset, 587 const void **data, size_t *size); 588 589 int fit_image_hash_get_algo(const void *fit, int noffset, char **algo); 590 int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value, 591 int *value_len); 592 593 int fit_set_timestamp(void *fit, int noffset, time_t timestamp); 594 int fit_set_hashes(void *fit); 595 int fit_image_set_hashes(void *fit, int image_noffset); 596 int fit_image_hash_set_value(void *fit, int noffset, uint8_t *value, 597 int value_len); 598 599 int fit_image_check_hashes(const void *fit, int noffset); 600 int fit_all_image_check_hashes(const void *fit); 601 int fit_image_check_os(const void *fit, int noffset, uint8_t os); 602 int fit_image_check_arch(const void *fit, int noffset, uint8_t arch); 603 int fit_image_check_type(const void *fit, int noffset, uint8_t type); 604 int fit_image_check_comp(const void *fit, int noffset, uint8_t comp); 605 int fit_check_format(const void *fit); 606 607 int fit_conf_get_node(const void *fit, const char *conf_uname); 608 int fit_conf_get_kernel_node(const void *fit, int noffset); 609 int fit_conf_get_ramdisk_node(const void *fit, int noffset); 610 int fit_conf_get_fdt_node(const void *fit, int noffset); 611 612 void fit_conf_print(const void *fit, int noffset, const char *p); 613 614 #ifndef USE_HOSTCC 615 static inline int fit_image_check_target_arch(const void *fdt, int node) 616 { 617 return !fit_image_check_arch(fdt, node, IH_ARCH_DEFAULT); 618 } 619 #endif /* USE_HOSTCC */ 620 621 #ifdef CONFIG_FIT_VERBOSE 622 #define fit_unsupported(msg) printf("! %s:%d " \ 623 "FIT images not supported for '%s'\n", \ 624 __FILE__, __LINE__, (msg)) 625 626 #define fit_unsupported_reset(msg) printf("! %s:%d " \ 627 "FIT images not supported for '%s' " \ 628 "- must reset board to recover!\n", \ 629 __FILE__, __LINE__, (msg)) 630 #else 631 #define fit_unsupported(msg) 632 #define fit_unsupported_reset(msg) 633 #endif /* CONFIG_FIT_VERBOSE */ 634 #endif /* CONFIG_FIT */ 635 636 #endif /* __IMAGE_H__ */ 637