image.h 20 KB

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  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. #ifndef __IMAGE_H__
  33. #define __IMAGE_H__
  34. #include <asm/byteorder.h>
  35. #include <command.h>
  36. #ifndef USE_HOSTCC
  37. #include <lmb.h>
  38. #include <linux/string.h>
  39. #include <asm/u-boot.h>
  40. #else
  41. /* new uImage format support enabled on host */
  42. #define CONFIG_FIT 1
  43. #define CONFIG_OF_LIBFDT 1
  44. #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
  45. #endif /* USE_HOSTCC */
  46. #if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT)
  47. #error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!"
  48. #endif
  49. #if defined(CONFIG_FIT)
  50. #include <fdt.h>
  51. #include <libfdt.h>
  52. #include <fdt_support.h>
  53. #define CONFIG_MD5 /* FIT images need MD5 support */
  54. #endif
  55. /*
  56. * Operating System Codes
  57. */
  58. #define IH_OS_INVALID 0 /* Invalid OS */
  59. #define IH_OS_OPENBSD 1 /* OpenBSD */
  60. #define IH_OS_NETBSD 2 /* NetBSD */
  61. #define IH_OS_FREEBSD 3 /* FreeBSD */
  62. #define IH_OS_4_4BSD 4 /* 4.4BSD */
  63. #define IH_OS_LINUX 5 /* Linux */
  64. #define IH_OS_SVR4 6 /* SVR4 */
  65. #define IH_OS_ESIX 7 /* Esix */
  66. #define IH_OS_SOLARIS 8 /* Solaris */
  67. #define IH_OS_IRIX 9 /* Irix */
  68. #define IH_OS_SCO 10 /* SCO */
  69. #define IH_OS_DELL 11 /* Dell */
  70. #define IH_OS_NCR 12 /* NCR */
  71. #define IH_OS_LYNXOS 13 /* LynxOS */
  72. #define IH_OS_VXWORKS 14 /* VxWorks */
  73. #define IH_OS_PSOS 15 /* pSOS */
  74. #define IH_OS_QNX 16 /* QNX */
  75. #define IH_OS_U_BOOT 17 /* Firmware */
  76. #define IH_OS_RTEMS 18 /* RTEMS */
  77. #define IH_OS_ARTOS 19 /* ARTOS */
  78. #define IH_OS_UNITY 20 /* Unity OS */
  79. #define IH_OS_INTEGRITY 21 /* INTEGRITY */
  80. /*
  81. * CPU Architecture Codes (supported by Linux)
  82. */
  83. #define IH_ARCH_INVALID 0 /* Invalid CPU */
  84. #define IH_ARCH_ALPHA 1 /* Alpha */
  85. #define IH_ARCH_ARM 2 /* ARM */
  86. #define IH_ARCH_I386 3 /* Intel x86 */
  87. #define IH_ARCH_IA64 4 /* IA64 */
  88. #define IH_ARCH_MIPS 5 /* MIPS */
  89. #define IH_ARCH_MIPS64 6 /* MIPS 64 Bit */
  90. #define IH_ARCH_PPC 7 /* PowerPC */
  91. #define IH_ARCH_S390 8 /* IBM S390 */
  92. #define IH_ARCH_SH 9 /* SuperH */
  93. #define IH_ARCH_SPARC 10 /* Sparc */
  94. #define IH_ARCH_SPARC64 11 /* Sparc 64 Bit */
  95. #define IH_ARCH_M68K 12 /* M68K */
  96. #define IH_ARCH_NIOS 13 /* Nios-32 */
  97. #define IH_ARCH_MICROBLAZE 14 /* MicroBlaze */
  98. #define IH_ARCH_NIOS2 15 /* Nios-II */
  99. #define IH_ARCH_BLACKFIN 16 /* Blackfin */
  100. #define IH_ARCH_AVR32 17 /* AVR32 */
  101. #define IH_ARCH_ST200 18 /* STMicroelectronics ST200 */
  102. /*
  103. * Image Types
  104. *
  105. * "Standalone Programs" are directly runnable in the environment
  106. * provided by U-Boot; it is expected that (if they behave
  107. * well) you can continue to work in U-Boot after return from
  108. * the Standalone Program.
  109. * "OS Kernel Images" are usually images of some Embedded OS which
  110. * will take over control completely. Usually these programs
  111. * will install their own set of exception handlers, device
  112. * drivers, set up the MMU, etc. - this means, that you cannot
  113. * expect to re-enter U-Boot except by resetting the CPU.
  114. * "RAMDisk Images" are more or less just data blocks, and their
  115. * parameters (address, size) are passed to an OS kernel that is
  116. * being started.
  117. * "Multi-File Images" contain several images, typically an OS
  118. * (Linux) kernel image and one or more data images like
  119. * RAMDisks. This construct is useful for instance when you want
  120. * to boot over the network using BOOTP etc., where the boot
  121. * server provides just a single image file, but you want to get
  122. * for instance an OS kernel and a RAMDisk image.
  123. *
  124. * "Multi-File Images" start with a list of image sizes, each
  125. * image size (in bytes) specified by an "uint32_t" in network
  126. * byte order. This list is terminated by an "(uint32_t)0".
  127. * Immediately after the terminating 0 follow the images, one by
  128. * one, all aligned on "uint32_t" boundaries (size rounded up to
  129. * a multiple of 4 bytes - except for the last file).
  130. *
  131. * "Firmware Images" are binary images containing firmware (like
  132. * U-Boot or FPGA images) which usually will be programmed to
  133. * flash memory.
  134. *
  135. * "Script files" are command sequences that will be executed by
  136. * U-Boot's command interpreter; this feature is especially
  137. * useful when you configure U-Boot to use a real shell (hush)
  138. * as command interpreter (=> Shell Scripts).
  139. */
  140. #define IH_TYPE_INVALID 0 /* Invalid Image */
  141. #define IH_TYPE_STANDALONE 1 /* Standalone Program */
  142. #define IH_TYPE_KERNEL 2 /* OS Kernel Image */
  143. #define IH_TYPE_RAMDISK 3 /* RAMDisk Image */
  144. #define IH_TYPE_MULTI 4 /* Multi-File Image */
  145. #define IH_TYPE_FIRMWARE 5 /* Firmware Image */
  146. #define IH_TYPE_SCRIPT 6 /* Script file */
  147. #define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
  148. #define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */
  149. /*
  150. * Compression Types
  151. */
  152. #define IH_COMP_NONE 0 /* No Compression Used */
  153. #define IH_COMP_GZIP 1 /* gzip Compression Used */
  154. #define IH_COMP_BZIP2 2 /* bzip2 Compression Used */
  155. #define IH_COMP_LZMA 3 /* lzma Compression Used */
  156. #define IH_MAGIC 0x27051956 /* Image Magic Number */
  157. #define IH_NMLEN 32 /* Image Name Length */
  158. /*
  159. * Legacy format image header,
  160. * all data in network byte order (aka natural aka bigendian).
  161. */
  162. typedef struct image_header {
  163. uint32_t ih_magic; /* Image Header Magic Number */
  164. uint32_t ih_hcrc; /* Image Header CRC Checksum */
  165. uint32_t ih_time; /* Image Creation Timestamp */
  166. uint32_t ih_size; /* Image Data Size */
  167. uint32_t ih_load; /* Data Load Address */
  168. uint32_t ih_ep; /* Entry Point Address */
  169. uint32_t ih_dcrc; /* Image Data CRC Checksum */
  170. uint8_t ih_os; /* Operating System */
  171. uint8_t ih_arch; /* CPU architecture */
  172. uint8_t ih_type; /* Image Type */
  173. uint8_t ih_comp; /* Compression Type */
  174. uint8_t ih_name[IH_NMLEN]; /* Image Name */
  175. } image_header_t;
  176. typedef struct image_info {
  177. ulong start, end; /* start/end of blob */
  178. ulong image_start, image_len; /* start of image within blob, len of image */
  179. ulong load; /* load addr for the image */
  180. uint8_t comp, type, os; /* compression, type of image, os type */
  181. } image_info_t;
  182. /*
  183. * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>()
  184. * routines.
  185. */
  186. typedef struct bootm_headers {
  187. /*
  188. * Legacy os image header, if it is a multi component image
  189. * then boot_get_ramdisk() and get_fdt() will attempt to get
  190. * data from second and third component accordingly.
  191. */
  192. image_header_t *legacy_hdr_os; /* image header pointer */
  193. image_header_t legacy_hdr_os_copy; /* header copy */
  194. ulong legacy_hdr_valid;
  195. #if defined(CONFIG_FIT)
  196. const char *fit_uname_cfg; /* configuration node unit name */
  197. void *fit_hdr_os; /* os FIT image header */
  198. const char *fit_uname_os; /* os subimage node unit name */
  199. int fit_noffset_os; /* os subimage node offset */
  200. void *fit_hdr_rd; /* init ramdisk FIT image header */
  201. const char *fit_uname_rd; /* init ramdisk subimage node unit name */
  202. int fit_noffset_rd; /* init ramdisk subimage node offset */
  203. #if defined(CONFIG_PPC)
  204. void *fit_hdr_fdt; /* FDT blob FIT image header */
  205. const char *fit_uname_fdt; /* FDT blob subimage node unit name */
  206. int fit_noffset_fdt;/* FDT blob subimage node offset */
  207. #endif
  208. #endif
  209. image_info_t os; /* os image info */
  210. ulong ep; /* entry point of OS */
  211. ulong rd_start, rd_end;/* ramdisk start/end */
  212. #ifdef CONFIG_OF_LIBFDT
  213. char *ft_addr; /* flat dev tree address */
  214. #endif
  215. ulong ft_len; /* length of flat device tree */
  216. int verify; /* getenv("verify")[0] != 'n' */
  217. int valid; /* set to 1 if we've set values in the header */
  218. #ifndef USE_HOSTCC
  219. struct lmb lmb; /* for memory mgmt */
  220. #endif
  221. } bootm_headers_t;
  222. /*
  223. * Some systems (for example LWMON) have very short watchdog periods;
  224. * we must make sure to split long operations like memmove() or
  225. * checksum calculations into reasonable chunks.
  226. */
  227. #ifndef CHUNKSZ
  228. #define CHUNKSZ (64 * 1024)
  229. #endif
  230. #ifndef CHUNKSZ_CRC32
  231. #define CHUNKSZ_CRC32 (64 * 1024)
  232. #endif
  233. #ifndef CHUNKSZ_MD5
  234. #define CHUNKSZ_MD5 (64 * 1024)
  235. #endif
  236. #ifndef CHUNKSZ_SHA1
  237. #define CHUNKSZ_SHA1 (64 * 1024)
  238. #endif
  239. #define uimage_to_cpu(x) ntohl(x)
  240. #define cpu_to_uimage(x) htonl(x)
  241. const char *genimg_get_os_name (uint8_t os);
  242. const char *genimg_get_arch_name (uint8_t arch);
  243. const char *genimg_get_type_name (uint8_t type);
  244. const char *genimg_get_comp_name (uint8_t comp);
  245. int genimg_get_os_id (const char *name);
  246. int genimg_get_arch_id (const char *name);
  247. int genimg_get_type_id (const char *name);
  248. int genimg_get_comp_id (const char *name);
  249. #ifndef USE_HOSTCC
  250. /* Image format types, returned by _get_format() routine */
  251. #define IMAGE_FORMAT_INVALID 0x00
  252. #define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */
  253. #define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */
  254. int genimg_get_format (void *img_addr);
  255. int genimg_has_config (bootm_headers_t *images);
  256. ulong genimg_get_image (ulong img_addr);
  257. int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images,
  258. uint8_t arch, ulong *rd_start, ulong *rd_end);
  259. #ifdef CONFIG_OF_LIBFDT
  260. int boot_get_fdt (int flag, int argc, char *argv[], bootm_headers_t *images,
  261. char **of_flat_tree, ulong *of_size);
  262. int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base,
  263. char **of_flat_tree, ulong *of_size);
  264. #endif
  265. #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
  266. int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len,
  267. ulong *initrd_start, ulong *initrd_end);
  268. int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end,
  269. ulong bootmap_base);
  270. int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base);
  271. #endif /* CONFIG_PPC || CONFIG_M68K */
  272. #endif /* !USE_HOSTCC */
  273. /*******************************************************************/
  274. /* Legacy format specific code (prefixed with image_) */
  275. /*******************************************************************/
  276. static inline uint32_t image_get_header_size (void)
  277. {
  278. return (sizeof (image_header_t));
  279. }
  280. #define image_get_hdr_l(f) \
  281. static inline uint32_t image_get_##f(image_header_t *hdr) \
  282. { \
  283. return uimage_to_cpu (hdr->ih_##f); \
  284. }
  285. image_get_hdr_l (magic);
  286. image_get_hdr_l (hcrc);
  287. image_get_hdr_l (time);
  288. image_get_hdr_l (size);
  289. image_get_hdr_l (load);
  290. image_get_hdr_l (ep);
  291. image_get_hdr_l (dcrc);
  292. #define image_get_hdr_b(f) \
  293. static inline uint8_t image_get_##f(image_header_t *hdr) \
  294. { \
  295. return hdr->ih_##f; \
  296. }
  297. image_get_hdr_b (os);
  298. image_get_hdr_b (arch);
  299. image_get_hdr_b (type);
  300. image_get_hdr_b (comp);
  301. static inline char *image_get_name (image_header_t *hdr)
  302. {
  303. return (char *)hdr->ih_name;
  304. }
  305. static inline uint32_t image_get_data_size (image_header_t *hdr)
  306. {
  307. return image_get_size (hdr);
  308. }
  309. /**
  310. * image_get_data - get image payload start address
  311. * @hdr: image header
  312. *
  313. * image_get_data() returns address of the image payload. For single
  314. * component images it is image data start. For multi component
  315. * images it points to the null terminated table of sub-images sizes.
  316. *
  317. * returns:
  318. * image payload data start address
  319. */
  320. static inline ulong image_get_data (image_header_t *hdr)
  321. {
  322. return ((ulong)hdr + image_get_header_size ());
  323. }
  324. static inline uint32_t image_get_image_size (image_header_t *hdr)
  325. {
  326. return (image_get_size (hdr) + image_get_header_size ());
  327. }
  328. static inline ulong image_get_image_end (image_header_t *hdr)
  329. {
  330. return ((ulong)hdr + image_get_image_size (hdr));
  331. }
  332. #define image_set_hdr_l(f) \
  333. static inline void image_set_##f(image_header_t *hdr, uint32_t val) \
  334. { \
  335. hdr->ih_##f = cpu_to_uimage (val); \
  336. }
  337. image_set_hdr_l (magic);
  338. image_set_hdr_l (hcrc);
  339. image_set_hdr_l (time);
  340. image_set_hdr_l (size);
  341. image_set_hdr_l (load);
  342. image_set_hdr_l (ep);
  343. image_set_hdr_l (dcrc);
  344. #define image_set_hdr_b(f) \
  345. static inline void image_set_##f(image_header_t *hdr, uint8_t val) \
  346. { \
  347. hdr->ih_##f = val; \
  348. }
  349. image_set_hdr_b (os);
  350. image_set_hdr_b (arch);
  351. image_set_hdr_b (type);
  352. image_set_hdr_b (comp);
  353. static inline void image_set_name (image_header_t *hdr, const char *name)
  354. {
  355. strncpy (image_get_name (hdr), name, IH_NMLEN);
  356. }
  357. int image_check_hcrc (image_header_t *hdr);
  358. int image_check_dcrc (image_header_t *hdr);
  359. #ifndef USE_HOSTCC
  360. int getenv_yesno (char *var);
  361. ulong getenv_bootm_low(void);
  362. phys_size_t getenv_bootm_size(void);
  363. void memmove_wd (void *to, void *from, size_t len, ulong chunksz);
  364. #endif
  365. static inline int image_check_magic (image_header_t *hdr)
  366. {
  367. return (image_get_magic (hdr) == IH_MAGIC);
  368. }
  369. static inline int image_check_type (image_header_t *hdr, uint8_t type)
  370. {
  371. return (image_get_type (hdr) == type);
  372. }
  373. static inline int image_check_arch (image_header_t *hdr, uint8_t arch)
  374. {
  375. return (image_get_arch (hdr) == arch);
  376. }
  377. static inline int image_check_os (image_header_t *hdr, uint8_t os)
  378. {
  379. return (image_get_os (hdr) == os);
  380. }
  381. ulong image_multi_count (image_header_t *hdr);
  382. void image_multi_getimg (image_header_t *hdr, ulong idx,
  383. ulong *data, ulong *len);
  384. void image_print_contents (image_header_t *hdr);
  385. #ifndef USE_HOSTCC
  386. static inline int image_check_target_arch (image_header_t *hdr)
  387. {
  388. #if defined(__ARM__)
  389. if (!image_check_arch (hdr, IH_ARCH_ARM))
  390. #elif defined(__avr32__)
  391. if (!image_check_arch (hdr, IH_ARCH_AVR32))
  392. #elif defined(__bfin__)
  393. if (!image_check_arch (hdr, IH_ARCH_BLACKFIN))
  394. #elif defined(__I386__)
  395. if (!image_check_arch (hdr, IH_ARCH_I386))
  396. #elif defined(__M68K__)
  397. if (!image_check_arch (hdr, IH_ARCH_M68K))
  398. #elif defined(__microblaze__)
  399. if (!image_check_arch (hdr, IH_ARCH_MICROBLAZE))
  400. #elif defined(__mips__)
  401. if (!image_check_arch (hdr, IH_ARCH_MIPS))
  402. #elif defined(__nios__)
  403. if (!image_check_arch (hdr, IH_ARCH_NIOS))
  404. #elif defined(__nios2__)
  405. if (!image_check_arch (hdr, IH_ARCH_NIOS2))
  406. #elif defined(__PPC__)
  407. if (!image_check_arch (hdr, IH_ARCH_PPC))
  408. #elif defined(__sh__)
  409. if (!image_check_arch (hdr, IH_ARCH_SH))
  410. #elif defined(__sparc__)
  411. if (!image_check_arch (hdr, IH_ARCH_SPARC))
  412. #else
  413. # error Unknown CPU type
  414. #endif
  415. return 0;
  416. return 1;
  417. }
  418. #endif /* USE_HOSTCC */
  419. /*******************************************************************/
  420. /* New uImage format specific code (prefixed with fit_) */
  421. /*******************************************************************/
  422. #if defined(CONFIG_FIT)
  423. #define FIT_IMAGES_PATH "/images"
  424. #define FIT_CONFS_PATH "/configurations"
  425. /* hash node */
  426. #define FIT_HASH_NODENAME "hash"
  427. #define FIT_ALGO_PROP "algo"
  428. #define FIT_VALUE_PROP "value"
  429. /* image node */
  430. #define FIT_DATA_PROP "data"
  431. #define FIT_TIMESTAMP_PROP "timestamp"
  432. #define FIT_DESC_PROP "description"
  433. #define FIT_ARCH_PROP "arch"
  434. #define FIT_TYPE_PROP "type"
  435. #define FIT_OS_PROP "os"
  436. #define FIT_COMP_PROP "compression"
  437. #define FIT_ENTRY_PROP "entry"
  438. #define FIT_LOAD_PROP "load"
  439. /* configuration node */
  440. #define FIT_KERNEL_PROP "kernel"
  441. #define FIT_RAMDISK_PROP "ramdisk"
  442. #define FIT_FDT_PROP "fdt"
  443. #define FIT_DEFAULT_PROP "default"
  444. #define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */
  445. /* cmdline argument format parsing */
  446. inline int fit_parse_conf (const char *spec, ulong addr_curr,
  447. ulong *addr, const char **conf_name);
  448. inline int fit_parse_subimage (const char *spec, ulong addr_curr,
  449. ulong *addr, const char **image_name);
  450. void fit_print_contents (const void *fit);
  451. void fit_image_print (const void *fit, int noffset, const char *p);
  452. void fit_image_print_hash (const void *fit, int noffset, const char *p);
  453. /**
  454. * fit_get_end - get FIT image size
  455. * @fit: pointer to the FIT format image header
  456. *
  457. * returns:
  458. * size of the FIT image (blob) in memory
  459. */
  460. static inline ulong fit_get_size (const void *fit)
  461. {
  462. return fdt_totalsize (fit);
  463. }
  464. /**
  465. * fit_get_end - get FIT image end
  466. * @fit: pointer to the FIT format image header
  467. *
  468. * returns:
  469. * end address of the FIT image (blob) in memory
  470. */
  471. static inline ulong fit_get_end (const void *fit)
  472. {
  473. return (ulong)fit + fdt_totalsize (fit);
  474. }
  475. /**
  476. * fit_get_name - get FIT node name
  477. * @fit: pointer to the FIT format image header
  478. *
  479. * returns:
  480. * NULL, on error
  481. * pointer to node name, on success
  482. */
  483. static inline const char *fit_get_name (const void *fit_hdr,
  484. int noffset, int *len)
  485. {
  486. return fdt_get_name (fit_hdr, noffset, len);
  487. }
  488. int fit_get_desc (const void *fit, int noffset, char **desc);
  489. int fit_get_timestamp (const void *fit, int noffset, time_t *timestamp);
  490. int fit_image_get_node (const void *fit, const char *image_uname);
  491. int fit_image_get_os (const void *fit, int noffset, uint8_t *os);
  492. int fit_image_get_arch (const void *fit, int noffset, uint8_t *arch);
  493. int fit_image_get_type (const void *fit, int noffset, uint8_t *type);
  494. int fit_image_get_comp (const void *fit, int noffset, uint8_t *comp);
  495. int fit_image_get_load (const void *fit, int noffset, ulong *load);
  496. int fit_image_get_entry (const void *fit, int noffset, ulong *entry);
  497. int fit_image_get_data (const void *fit, int noffset,
  498. const void **data, size_t *size);
  499. int fit_image_hash_get_algo (const void *fit, int noffset, char **algo);
  500. int fit_image_hash_get_value (const void *fit, int noffset, uint8_t **value,
  501. int *value_len);
  502. int fit_set_timestamp (void *fit, int noffset, time_t timestamp);
  503. int fit_set_hashes (void *fit);
  504. int fit_image_set_hashes (void *fit, int image_noffset);
  505. int fit_image_hash_set_value (void *fit, int noffset, uint8_t *value,
  506. int value_len);
  507. int fit_image_check_hashes (const void *fit, int noffset);
  508. int fit_all_image_check_hashes (const void *fit);
  509. int fit_image_check_os (const void *fit, int noffset, uint8_t os);
  510. int fit_image_check_arch (const void *fit, int noffset, uint8_t arch);
  511. int fit_image_check_type (const void *fit, int noffset, uint8_t type);
  512. int fit_image_check_comp (const void *fit, int noffset, uint8_t comp);
  513. int fit_check_format (const void *fit);
  514. int fit_conf_get_node (const void *fit, const char *conf_uname);
  515. int fit_conf_get_kernel_node (const void *fit, int noffset);
  516. int fit_conf_get_ramdisk_node (const void *fit, int noffset);
  517. int fit_conf_get_fdt_node (const void *fit, int noffset);
  518. void fit_conf_print (const void *fit, int noffset, const char *p);
  519. #ifndef USE_HOSTCC
  520. static inline int fit_image_check_target_arch (const void *fdt, int node)
  521. {
  522. #if defined(__ARM__)
  523. if (!fit_image_check_arch (fdt, node, IH_ARCH_ARM))
  524. #elif defined(__avr32__)
  525. if (!fit_image_check_arch (fdt, node, IH_ARCH_AVR32))
  526. #elif defined(__bfin__)
  527. if (!fit_image_check_arch (fdt, node, IH_ARCH_BLACKFIN))
  528. #elif defined(__I386__)
  529. if (!fit_image_check_arch (fdt, node, IH_ARCH_I386))
  530. #elif defined(__M68K__)
  531. if (!fit_image_check_arch (fdt, node, IH_ARCH_M68K))
  532. #elif defined(__microblaze__)
  533. if (!fit_image_check_arch (fdt, node, IH_ARCH_MICROBLAZE))
  534. #elif defined(__mips__)
  535. if (!fit_image_check_arch (fdt, node, IH_ARCH_MIPS))
  536. #elif defined(__nios__)
  537. if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS))
  538. #elif defined(__nios2__)
  539. if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS2))
  540. #elif defined(__PPC__)
  541. if (!fit_image_check_arch (fdt, node, IH_ARCH_PPC))
  542. #elif defined(__sh__)
  543. if (!fit_image_check_arch (fdt, node, IH_ARCH_SH))
  544. #elif defined(__sparc__)
  545. if (!fit_image_check_arch (fdt, node, IH_ARCH_SPARC))
  546. #else
  547. # error Unknown CPU type
  548. #endif
  549. return 0;
  550. return 1;
  551. }
  552. #endif /* USE_HOSTCC */
  553. #ifdef CONFIG_FIT_VERBOSE
  554. #define fit_unsupported(msg) printf ("! %s:%d " \
  555. "FIT images not supported for '%s'\n", \
  556. __FILE__, __LINE__, (msg))
  557. #define fit_unsupported_reset(msg) printf ("! %s:%d " \
  558. "FIT images not supported for '%s' " \
  559. "- must reset board to recover!\n", \
  560. __FILE__, __LINE__, (msg))
  561. #else
  562. #define fit_unsupported(msg)
  563. #define fit_unsupported_reset(msg)
  564. #endif /* CONFIG_FIT_VERBOSE */
  565. #endif /* CONFIG_FIT */
  566. #endif /* __IMAGE_H__ */