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 20 /* ANDES Technology - NDS32 */ 111 #define IH_ARCH_OPENRISC 21 /* OpenRISC 1000 */ 112 113 /* 114 * Image Types 115 * 116 * "Standalone Programs" are directly runnable in the environment 117 * provided by U-Boot; it is expected that (if they behave 118 * well) you can continue to work in U-Boot after return from 119 * the Standalone Program. 120 * "OS Kernel Images" are usually images of some Embedded OS which 121 * will take over control completely. Usually these programs 122 * will install their own set of exception handlers, device 123 * drivers, set up the MMU, etc. - this means, that you cannot 124 * expect to re-enter U-Boot except by resetting the CPU. 125 * "RAMDisk Images" are more or less just data blocks, and their 126 * parameters (address, size) are passed to an OS kernel that is 127 * being started. 128 * "Multi-File Images" contain several images, typically an OS 129 * (Linux) kernel image and one or more data images like 130 * RAMDisks. This construct is useful for instance when you want 131 * to boot over the network using BOOTP etc., where the boot 132 * server provides just a single image file, but you want to get 133 * for instance an OS kernel and a RAMDisk image. 134 * 135 * "Multi-File Images" start with a list of image sizes, each 136 * image size (in bytes) specified by an "uint32_t" in network 137 * byte order. This list is terminated by an "(uint32_t)0". 138 * Immediately after the terminating 0 follow the images, one by 139 * one, all aligned on "uint32_t" boundaries (size rounded up to 140 * a multiple of 4 bytes - except for the last file). 141 * 142 * "Firmware Images" are binary images containing firmware (like 143 * U-Boot or FPGA images) which usually will be programmed to 144 * flash memory. 145 * 146 * "Script files" are command sequences that will be executed by 147 * U-Boot's command interpreter; this feature is especially 148 * useful when you configure U-Boot to use a real shell (hush) 149 * as command interpreter (=> Shell Scripts). 150 */ 151 152 #define IH_TYPE_INVALID 0 /* Invalid Image */ 153 #define IH_TYPE_STANDALONE 1 /* Standalone Program */ 154 #define IH_TYPE_KERNEL 2 /* OS Kernel Image */ 155 #define IH_TYPE_RAMDISK 3 /* RAMDisk Image */ 156 #define IH_TYPE_MULTI 4 /* Multi-File Image */ 157 #define IH_TYPE_FIRMWARE 5 /* Firmware Image */ 158 #define IH_TYPE_SCRIPT 6 /* Script file */ 159 #define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */ 160 #define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */ 161 #define IH_TYPE_KWBIMAGE 9 /* Kirkwood Boot Image */ 162 #define IH_TYPE_IMXIMAGE 10 /* Freescale IMXBoot Image */ 163 #define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */ 164 #define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */ 165 #define IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */ 166 #define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image, can run from any load address */ 167 #define IH_TYPE_PBLIMAGE 15 /* Freescale PBL Boot Image */ 168 169 /* 170 * Compression Types 171 */ 172 #define IH_COMP_NONE 0 /* No Compression Used */ 173 #define IH_COMP_GZIP 1 /* gzip Compression Used */ 174 #define IH_COMP_BZIP2 2 /* bzip2 Compression Used */ 175 #define IH_COMP_LZMA 3 /* lzma Compression Used */ 176 #define IH_COMP_LZO 4 /* lzo Compression Used */ 177 178 #define IH_MAGIC 0x27051956 /* Image Magic Number */ 179 #define IH_NMLEN 32 /* Image Name Length */ 180 181 /* 182 * Legacy format image header, 183 * all data in network byte order (aka natural aka bigendian). 184 */ 185 typedef struct image_header { 186 uint32_t ih_magic; /* Image Header Magic Number */ 187 uint32_t ih_hcrc; /* Image Header CRC Checksum */ 188 uint32_t ih_time; /* Image Creation Timestamp */ 189 uint32_t ih_size; /* Image Data Size */ 190 uint32_t ih_load; /* Data Load Address */ 191 uint32_t ih_ep; /* Entry Point Address */ 192 uint32_t ih_dcrc; /* Image Data CRC Checksum */ 193 uint8_t ih_os; /* Operating System */ 194 uint8_t ih_arch; /* CPU architecture */ 195 uint8_t ih_type; /* Image Type */ 196 uint8_t ih_comp; /* Compression Type */ 197 uint8_t ih_name[IH_NMLEN]; /* Image Name */ 198 } image_header_t; 199 200 typedef struct image_info { 201 ulong start, end; /* start/end of blob */ 202 ulong image_start, image_len; /* start of image within blob, len of image */ 203 ulong load; /* load addr for the image */ 204 uint8_t comp, type, os; /* compression, type of image, os type */ 205 } image_info_t; 206 207 /* 208 * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>() 209 * routines. 210 */ 211 typedef struct bootm_headers { 212 /* 213 * Legacy os image header, if it is a multi component image 214 * then boot_get_ramdisk() and get_fdt() will attempt to get 215 * data from second and third component accordingly. 216 */ 217 image_header_t *legacy_hdr_os; /* image header pointer */ 218 image_header_t legacy_hdr_os_copy; /* header copy */ 219 ulong legacy_hdr_valid; 220 221 #if defined(CONFIG_FIT) 222 const char *fit_uname_cfg; /* configuration node unit name */ 223 224 void *fit_hdr_os; /* os FIT image header */ 225 const char *fit_uname_os; /* os subimage node unit name */ 226 int fit_noffset_os; /* os subimage node offset */ 227 228 void *fit_hdr_rd; /* init ramdisk FIT image header */ 229 const char *fit_uname_rd; /* init ramdisk subimage node unit name */ 230 int fit_noffset_rd; /* init ramdisk subimage node offset */ 231 232 void *fit_hdr_fdt; /* FDT blob FIT image header */ 233 const char *fit_uname_fdt; /* FDT blob subimage node unit name */ 234 int fit_noffset_fdt;/* FDT blob subimage node offset */ 235 #endif 236 237 #ifndef USE_HOSTCC 238 image_info_t os; /* os image info */ 239 ulong ep; /* entry point of OS */ 240 241 ulong rd_start, rd_end;/* ramdisk start/end */ 242 243 #ifdef CONFIG_OF_LIBFDT 244 char *ft_addr; /* flat dev tree address */ 245 #endif 246 ulong ft_len; /* length of flat device tree */ 247 248 ulong initrd_start; 249 ulong initrd_end; 250 ulong cmdline_start; 251 ulong cmdline_end; 252 bd_t *kbd; 253 #endif 254 255 int verify; /* getenv("verify")[0] != 'n' */ 256 257 #define BOOTM_STATE_START (0x00000001) 258 #define BOOTM_STATE_LOADOS (0x00000002) 259 #define BOOTM_STATE_RAMDISK (0x00000004) 260 #define BOOTM_STATE_FDT (0x00000008) 261 #define BOOTM_STATE_OS_CMDLINE (0x00000010) 262 #define BOOTM_STATE_OS_BD_T (0x00000020) 263 #define BOOTM_STATE_OS_PREP (0x00000040) 264 #define BOOTM_STATE_OS_GO (0x00000080) 265 int state; 266 267 #ifdef CONFIG_LMB 268 struct lmb lmb; /* for memory mgmt */ 269 #endif 270 } bootm_headers_t; 271 272 extern bootm_headers_t images; 273 274 /* 275 * Some systems (for example LWMON) have very short watchdog periods; 276 * we must make sure to split long operations like memmove() or 277 * checksum calculations into reasonable chunks. 278 */ 279 #ifndef CHUNKSZ 280 #define CHUNKSZ (64 * 1024) 281 #endif 282 283 #ifndef CHUNKSZ_CRC32 284 #define CHUNKSZ_CRC32 (64 * 1024) 285 #endif 286 287 #ifndef CHUNKSZ_MD5 288 #define CHUNKSZ_MD5 (64 * 1024) 289 #endif 290 291 #ifndef CHUNKSZ_SHA1 292 #define CHUNKSZ_SHA1 (64 * 1024) 293 #endif 294 295 #define uimage_to_cpu(x) be32_to_cpu(x) 296 #define cpu_to_uimage(x) cpu_to_be32(x) 297 298 /* 299 * Translation table for entries of a specific type; used by 300 * get_table_entry_id() and get_table_entry_name(). 301 */ 302 typedef struct table_entry { 303 int id; 304 char *sname; /* short (input) name to find table entry */ 305 char *lname; /* long (output) name to print for messages */ 306 } table_entry_t; 307 308 /* 309 * get_table_entry_id() scans the translation table trying to find an 310 * entry that matches the given short name. If a matching entry is 311 * found, it's id is returned to the caller. 312 */ 313 int get_table_entry_id(const table_entry_t *table, 314 const char *table_name, const char *name); 315 /* 316 * get_table_entry_name() scans the translation table trying to find 317 * an entry that matches the given id. If a matching entry is found, 318 * its long name is returned to the caller. 319 */ 320 char *get_table_entry_name(const table_entry_t *table, char *msg, int id); 321 322 const char *genimg_get_os_name(uint8_t os); 323 const char *genimg_get_arch_name(uint8_t arch); 324 const char *genimg_get_type_name(uint8_t type); 325 const char *genimg_get_comp_name(uint8_t comp); 326 int genimg_get_os_id(const char *name); 327 int genimg_get_arch_id(const char *name); 328 int genimg_get_type_id(const char *name); 329 int genimg_get_comp_id(const char *name); 330 void genimg_print_size(uint32_t size); 331 332 #ifndef USE_HOSTCC 333 /* Image format types, returned by _get_format() routine */ 334 #define IMAGE_FORMAT_INVALID 0x00 335 #define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */ 336 #define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */ 337 338 int genimg_get_format(void *img_addr); 339 int genimg_has_config(bootm_headers_t *images); 340 ulong genimg_get_image(ulong img_addr); 341 342 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 343 uint8_t arch, ulong *rd_start, ulong *rd_end); 344 345 346 #ifdef CONFIG_OF_LIBFDT 347 int boot_get_fdt(int flag, int argc, char * const argv[], 348 bootm_headers_t *images, char **of_flat_tree, ulong *of_size); 349 void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob); 350 int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size); 351 #endif 352 353 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 354 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 355 ulong *initrd_start, ulong *initrd_end); 356 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 357 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 358 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end); 359 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 360 #ifdef CONFIG_SYS_BOOT_GET_KBD 361 int boot_get_kbd(struct lmb *lmb, bd_t **kbd); 362 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 363 #endif /* !USE_HOSTCC */ 364 365 /*******************************************************************/ 366 /* Legacy format specific code (prefixed with image_) */ 367 /*******************************************************************/ 368 static inline uint32_t image_get_header_size(void) 369 { 370 return (sizeof(image_header_t)); 371 } 372 373 #define image_get_hdr_l(f) \ 374 static inline uint32_t image_get_##f(const image_header_t *hdr) \ 375 { \ 376 return uimage_to_cpu(hdr->ih_##f); \ 377 } 378 image_get_hdr_l(magic) /* image_get_magic */ 379 image_get_hdr_l(hcrc) /* image_get_hcrc */ 380 image_get_hdr_l(time) /* image_get_time */ 381 image_get_hdr_l(size) /* image_get_size */ 382 image_get_hdr_l(load) /* image_get_load */ 383 image_get_hdr_l(ep) /* image_get_ep */ 384 image_get_hdr_l(dcrc) /* image_get_dcrc */ 385 386 #define image_get_hdr_b(f) \ 387 static inline uint8_t image_get_##f(const image_header_t *hdr) \ 388 { \ 389 return hdr->ih_##f; \ 390 } 391 image_get_hdr_b(os) /* image_get_os */ 392 image_get_hdr_b(arch) /* image_get_arch */ 393 image_get_hdr_b(type) /* image_get_type */ 394 image_get_hdr_b(comp) /* image_get_comp */ 395 396 static inline char *image_get_name(const image_header_t *hdr) 397 { 398 return (char *)hdr->ih_name; 399 } 400 401 static inline uint32_t image_get_data_size(const image_header_t *hdr) 402 { 403 return image_get_size(hdr); 404 } 405 406 /** 407 * image_get_data - get image payload start address 408 * @hdr: image header 409 * 410 * image_get_data() returns address of the image payload. For single 411 * component images it is image data start. For multi component 412 * images it points to the null terminated table of sub-images sizes. 413 * 414 * returns: 415 * image payload data start address 416 */ 417 static inline ulong image_get_data(const image_header_t *hdr) 418 { 419 return ((ulong)hdr + image_get_header_size()); 420 } 421 422 static inline uint32_t image_get_image_size(const image_header_t *hdr) 423 { 424 return (image_get_size(hdr) + image_get_header_size()); 425 } 426 static inline ulong image_get_image_end(const image_header_t *hdr) 427 { 428 return ((ulong)hdr + image_get_image_size(hdr)); 429 } 430 431 #define image_set_hdr_l(f) \ 432 static inline void image_set_##f(image_header_t *hdr, uint32_t val) \ 433 { \ 434 hdr->ih_##f = cpu_to_uimage(val); \ 435 } 436 image_set_hdr_l(magic) /* image_set_magic */ 437 image_set_hdr_l(hcrc) /* image_set_hcrc */ 438 image_set_hdr_l(time) /* image_set_time */ 439 image_set_hdr_l(size) /* image_set_size */ 440 image_set_hdr_l(load) /* image_set_load */ 441 image_set_hdr_l(ep) /* image_set_ep */ 442 image_set_hdr_l(dcrc) /* image_set_dcrc */ 443 444 #define image_set_hdr_b(f) \ 445 static inline void image_set_##f(image_header_t *hdr, uint8_t val) \ 446 { \ 447 hdr->ih_##f = val; \ 448 } 449 image_set_hdr_b(os) /* image_set_os */ 450 image_set_hdr_b(arch) /* image_set_arch */ 451 image_set_hdr_b(type) /* image_set_type */ 452 image_set_hdr_b(comp) /* image_set_comp */ 453 454 static inline void image_set_name(image_header_t *hdr, const char *name) 455 { 456 strncpy(image_get_name(hdr), name, IH_NMLEN); 457 } 458 459 int image_check_hcrc(const image_header_t *hdr); 460 int image_check_dcrc(const image_header_t *hdr); 461 #ifndef USE_HOSTCC 462 int getenv_yesno(char *var); 463 ulong getenv_bootm_low(void); 464 phys_size_t getenv_bootm_size(void); 465 phys_size_t getenv_bootm_mapsize(void); 466 void memmove_wd(void *to, void *from, size_t len, ulong chunksz); 467 #endif 468 469 static inline int image_check_magic(const image_header_t *hdr) 470 { 471 return (image_get_magic(hdr) == IH_MAGIC); 472 } 473 static inline int image_check_type(const image_header_t *hdr, uint8_t type) 474 { 475 return (image_get_type(hdr) == type); 476 } 477 static inline int image_check_arch(const image_header_t *hdr, uint8_t arch) 478 { 479 return (image_get_arch(hdr) == arch); 480 } 481 static inline int image_check_os(const image_header_t *hdr, uint8_t os) 482 { 483 return (image_get_os(hdr) == os); 484 } 485 486 ulong image_multi_count(const image_header_t *hdr); 487 void image_multi_getimg(const image_header_t *hdr, ulong idx, 488 ulong *data, ulong *len); 489 490 void image_print_contents(const void *hdr); 491 492 #ifndef USE_HOSTCC 493 static inline int image_check_target_arch(const image_header_t *hdr) 494 { 495 #ifndef IH_ARCH_DEFAULT 496 # error "please define IH_ARCH_DEFAULT in your arch asm/u-boot.h" 497 #endif 498 return image_check_arch(hdr, IH_ARCH_DEFAULT); 499 } 500 #endif /* USE_HOSTCC */ 501 502 /*******************************************************************/ 503 /* New uImage format specific code (prefixed with fit_) */ 504 /*******************************************************************/ 505 #if defined(CONFIG_FIT) 506 507 #define FIT_IMAGES_PATH "/images" 508 #define FIT_CONFS_PATH "/configurations" 509 510 /* hash node */ 511 #define FIT_HASH_NODENAME "hash" 512 #define FIT_ALGO_PROP "algo" 513 #define FIT_VALUE_PROP "value" 514 515 /* image node */ 516 #define FIT_DATA_PROP "data" 517 #define FIT_TIMESTAMP_PROP "timestamp" 518 #define FIT_DESC_PROP "description" 519 #define FIT_ARCH_PROP "arch" 520 #define FIT_TYPE_PROP "type" 521 #define FIT_OS_PROP "os" 522 #define FIT_COMP_PROP "compression" 523 #define FIT_ENTRY_PROP "entry" 524 #define FIT_LOAD_PROP "load" 525 526 /* configuration node */ 527 #define FIT_KERNEL_PROP "kernel" 528 #define FIT_RAMDISK_PROP "ramdisk" 529 #define FIT_FDT_PROP "fdt" 530 #define FIT_DEFAULT_PROP "default" 531 532 #define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */ 533 534 /* cmdline argument format parsing */ 535 int fit_parse_conf(const char *spec, ulong addr_curr, 536 ulong *addr, const char **conf_name); 537 int fit_parse_subimage(const char *spec, ulong addr_curr, 538 ulong *addr, const char **image_name); 539 540 void fit_print_contents(const void *fit); 541 void fit_image_print(const void *fit, int noffset, const char *p); 542 void fit_image_print_hash(const void *fit, int noffset, const char *p); 543 544 /** 545 * fit_get_end - get FIT image size 546 * @fit: pointer to the FIT format image header 547 * 548 * returns: 549 * size of the FIT image (blob) in memory 550 */ 551 static inline ulong fit_get_size(const void *fit) 552 { 553 return fdt_totalsize(fit); 554 } 555 556 /** 557 * fit_get_end - get FIT image end 558 * @fit: pointer to the FIT format image header 559 * 560 * returns: 561 * end address of the FIT image (blob) in memory 562 */ 563 static inline ulong fit_get_end(const void *fit) 564 { 565 return (ulong)fit + fdt_totalsize(fit); 566 } 567 568 /** 569 * fit_get_name - get FIT node name 570 * @fit: pointer to the FIT format image header 571 * 572 * returns: 573 * NULL, on error 574 * pointer to node name, on success 575 */ 576 static inline const char *fit_get_name(const void *fit_hdr, 577 int noffset, int *len) 578 { 579 return fdt_get_name(fit_hdr, noffset, len); 580 } 581 582 int fit_get_desc(const void *fit, int noffset, char **desc); 583 int fit_get_timestamp(const void *fit, int noffset, time_t *timestamp); 584 585 int fit_image_get_node(const void *fit, const char *image_uname); 586 int fit_image_get_os(const void *fit, int noffset, uint8_t *os); 587 int fit_image_get_arch(const void *fit, int noffset, uint8_t *arch); 588 int fit_image_get_type(const void *fit, int noffset, uint8_t *type); 589 int fit_image_get_comp(const void *fit, int noffset, uint8_t *comp); 590 int fit_image_get_load(const void *fit, int noffset, ulong *load); 591 int fit_image_get_entry(const void *fit, int noffset, ulong *entry); 592 int fit_image_get_data(const void *fit, int noffset, 593 const void **data, size_t *size); 594 595 int fit_image_hash_get_algo(const void *fit, int noffset, char **algo); 596 int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value, 597 int *value_len); 598 599 int fit_set_timestamp(void *fit, int noffset, time_t timestamp); 600 int fit_set_hashes(void *fit); 601 int fit_image_set_hashes(void *fit, int image_noffset); 602 int fit_image_hash_set_value(void *fit, int noffset, uint8_t *value, 603 int value_len); 604 605 int fit_image_check_hashes(const void *fit, int noffset); 606 int fit_all_image_check_hashes(const void *fit); 607 int fit_image_check_os(const void *fit, int noffset, uint8_t os); 608 int fit_image_check_arch(const void *fit, int noffset, uint8_t arch); 609 int fit_image_check_type(const void *fit, int noffset, uint8_t type); 610 int fit_image_check_comp(const void *fit, int noffset, uint8_t comp); 611 int fit_check_format(const void *fit); 612 613 int fit_conf_get_node(const void *fit, const char *conf_uname); 614 int fit_conf_get_kernel_node(const void *fit, int noffset); 615 int fit_conf_get_ramdisk_node(const void *fit, int noffset); 616 int fit_conf_get_fdt_node(const void *fit, int noffset); 617 618 void fit_conf_print(const void *fit, int noffset, const char *p); 619 620 #ifndef USE_HOSTCC 621 static inline int fit_image_check_target_arch(const void *fdt, int node) 622 { 623 return fit_image_check_arch(fdt, node, IH_ARCH_DEFAULT); 624 } 625 #endif /* USE_HOSTCC */ 626 627 #ifdef CONFIG_FIT_VERBOSE 628 #define fit_unsupported(msg) printf("! %s:%d " \ 629 "FIT images not supported for '%s'\n", \ 630 __FILE__, __LINE__, (msg)) 631 632 #define fit_unsupported_reset(msg) printf("! %s:%d " \ 633 "FIT images not supported for '%s' " \ 634 "- must reset board to recover!\n", \ 635 __FILE__, __LINE__, (msg)) 636 #else 637 #define fit_unsupported(msg) 638 #define fit_unsupported_reset(msg) 639 #endif /* CONFIG_FIT_VERBOSE */ 640 #endif /* CONFIG_FIT */ 641 642 #endif /* __IMAGE_H__ */ 643