xref: /openbmc/u-boot/include/image.h (revision 9973e3c6)
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 <asm/byteorder.h>
37 #include <command.h>
38 
39 #ifndef USE_HOSTCC
40 #include <lmb.h>
41 #include <linux/string.h>
42 #include <asm/u-boot.h>
43 
44 #else
45 
46 /* new uImage format support enabled on host */
47 #define CONFIG_FIT		1
48 #define CONFIG_OF_LIBFDT	1
49 #define CONFIG_FIT_VERBOSE	1 /* enable fit_format_{error,warning}() */
50 
51 #endif /* USE_HOSTCC */
52 
53 #if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT)
54 #error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!"
55 #endif
56 
57 #if defined(CONFIG_FIT)
58 #include <fdt.h>
59 #include <libfdt.h>
60 #include <fdt_support.h>
61 #define CONFIG_MD5		/* FIT images need MD5 support */
62 #endif
63 
64 /*
65  * Operating System Codes
66  */
67 #define IH_OS_INVALID		0	/* Invalid OS	*/
68 #define IH_OS_OPENBSD		1	/* OpenBSD	*/
69 #define IH_OS_NETBSD		2	/* NetBSD	*/
70 #define IH_OS_FREEBSD		3	/* FreeBSD	*/
71 #define IH_OS_4_4BSD		4	/* 4.4BSD	*/
72 #define IH_OS_LINUX		5	/* Linux	*/
73 #define IH_OS_SVR4		6	/* SVR4		*/
74 #define IH_OS_ESIX		7	/* Esix		*/
75 #define IH_OS_SOLARIS		8	/* Solaris	*/
76 #define IH_OS_IRIX		9	/* Irix		*/
77 #define IH_OS_SCO		10	/* SCO		*/
78 #define IH_OS_DELL		11	/* Dell		*/
79 #define IH_OS_NCR		12	/* NCR		*/
80 #define IH_OS_LYNXOS		13	/* LynxOS	*/
81 #define IH_OS_VXWORKS		14	/* VxWorks	*/
82 #define IH_OS_PSOS		15	/* pSOS		*/
83 #define IH_OS_QNX		16	/* QNX		*/
84 #define IH_OS_U_BOOT		17	/* Firmware	*/
85 #define IH_OS_RTEMS		18	/* RTEMS	*/
86 #define IH_OS_ARTOS		19	/* ARTOS	*/
87 #define IH_OS_UNITY		20	/* Unity OS	*/
88 
89 /*
90  * CPU Architecture Codes (supported by Linux)
91  */
92 #define IH_ARCH_INVALID		0	/* Invalid CPU	*/
93 #define IH_ARCH_ALPHA		1	/* Alpha	*/
94 #define IH_ARCH_ARM		2	/* ARM		*/
95 #define IH_ARCH_I386		3	/* Intel x86	*/
96 #define IH_ARCH_IA64		4	/* IA64		*/
97 #define IH_ARCH_MIPS		5	/* MIPS		*/
98 #define IH_ARCH_MIPS64		6	/* MIPS	 64 Bit */
99 #define IH_ARCH_PPC		7	/* PowerPC	*/
100 #define IH_ARCH_S390		8	/* IBM S390	*/
101 #define IH_ARCH_SH		9	/* SuperH	*/
102 #define IH_ARCH_SPARC		10	/* Sparc	*/
103 #define IH_ARCH_SPARC64		11	/* Sparc 64 Bit */
104 #define IH_ARCH_M68K		12	/* M68K		*/
105 #define IH_ARCH_NIOS		13	/* Nios-32	*/
106 #define IH_ARCH_MICROBLAZE	14	/* MicroBlaze   */
107 #define IH_ARCH_NIOS2		15	/* Nios-II	*/
108 #define IH_ARCH_BLACKFIN	16	/* Blackfin	*/
109 #define IH_ARCH_AVR32		17	/* AVR32	*/
110 #define IH_ARCH_ST200	        18	/* STMicroelectronics ST200  */
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 
161 /*
162  * Compression Types
163  */
164 #define IH_COMP_NONE		0	/*  No	 Compression Used	*/
165 #define IH_COMP_GZIP		1	/* gzip	 Compression Used	*/
166 #define IH_COMP_BZIP2		2	/* bzip2 Compression Used	*/
167 
168 #define IH_MAGIC	0x27051956	/* Image Magic Number		*/
169 #define IH_NMLEN		32	/* Image Name Length		*/
170 
171 /*
172  * Legacy format image header,
173  * all data in network byte order (aka natural aka bigendian).
174  */
175 typedef struct image_header {
176 	uint32_t	ih_magic;	/* Image Header Magic Number	*/
177 	uint32_t	ih_hcrc;	/* Image Header CRC Checksum	*/
178 	uint32_t	ih_time;	/* Image Creation Timestamp	*/
179 	uint32_t	ih_size;	/* Image Data Size		*/
180 	uint32_t	ih_load;	/* Data	 Load  Address		*/
181 	uint32_t	ih_ep;		/* Entry Point Address		*/
182 	uint32_t	ih_dcrc;	/* Image Data CRC Checksum	*/
183 	uint8_t		ih_os;		/* Operating System		*/
184 	uint8_t		ih_arch;	/* CPU architecture		*/
185 	uint8_t		ih_type;	/* Image Type			*/
186 	uint8_t		ih_comp;	/* Compression Type		*/
187 	uint8_t		ih_name[IH_NMLEN];	/* Image Name		*/
188 } image_header_t;
189 
190 /*
191  * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>()
192  * routines.
193  */
194 typedef struct bootm_headers {
195 	/*
196 	 * Legacy os image header, if it is a multi component image
197 	 * then boot_get_ramdisk() and get_fdt() will attempt to get
198 	 * data from second and third component accordingly.
199 	 */
200 	image_header_t	*legacy_hdr_os;		/* image header pointer */
201 	image_header_t	legacy_hdr_os_copy;	/* header copy */
202 	ulong		legacy_hdr_valid;
203 
204 #if defined(CONFIG_FIT)
205 	const char	*fit_uname_cfg;	/* configuration node unit name */
206 
207 	void		*fit_hdr_os;	/* os FIT image header */
208 	const char	*fit_uname_os;	/* os subimage node unit name */
209 	int		fit_noffset_os;	/* os subimage node offset */
210 
211 	void		*fit_hdr_rd;	/* init ramdisk FIT image header */
212 	const char	*fit_uname_rd;	/* init ramdisk subimage node unit name */
213 	int		fit_noffset_rd;	/* init ramdisk subimage node offset */
214 
215 #if defined(CONFIG_PPC)
216 	void		*fit_hdr_fdt;	/* FDT blob FIT image header */
217 	const char	*fit_uname_fdt;	/* FDT blob subimage node unit name */
218 	int		fit_noffset_fdt;/* FDT blob subimage node offset */
219 #endif
220 #endif
221 
222 	int		verify;		/* getenv("verify")[0] != 'n' */
223 	int		autostart;	/* getenv("autostart")[0] != 'n' */
224 	struct lmb	*lmb;		/* for memory mgmt */
225 } bootm_headers_t;
226 
227 /*
228  * Some systems (for example LWMON) have very short watchdog periods;
229  * we must make sure to split long operations like memmove() or
230  * checksum calculations into reasonable chunks.
231  */
232 #ifndef CHUNKSZ
233 #define CHUNKSZ (64 * 1024)
234 #endif
235 
236 #ifndef CHUNKSZ_CRC32
237 #define CHUNKSZ_CRC32 (64 * 1024)
238 #endif
239 
240 #ifndef CHUNKSZ_MD5
241 #define CHUNKSZ_MD5 (64 * 1024)
242 #endif
243 
244 #ifndef CHUNKSZ_SHA1
245 #define CHUNKSZ_SHA1 (64 * 1024)
246 #endif
247 
248 #define uimage_to_cpu(x)		ntohl(x)
249 #define cpu_to_uimage(x)		htonl(x)
250 
251 const char *genimg_get_os_name (uint8_t os);
252 const char *genimg_get_arch_name (uint8_t arch);
253 const char *genimg_get_type_name (uint8_t type);
254 const char *genimg_get_comp_name (uint8_t comp);
255 int genimg_get_os_id (const char *name);
256 int genimg_get_arch_id (const char *name);
257 int genimg_get_type_id (const char *name);
258 int genimg_get_comp_id (const char *name);
259 
260 #ifndef USE_HOSTCC
261 /* Image format types, returned by _get_format() routine */
262 #define IMAGE_FORMAT_INVALID	0x00
263 #define IMAGE_FORMAT_LEGACY	0x01	/* legacy image_header based format */
264 #define IMAGE_FORMAT_FIT	0x02	/* new, libfdt based format */
265 
266 int genimg_get_format (void *img_addr);
267 int genimg_has_config (bootm_headers_t *images);
268 ulong genimg_get_image (ulong img_addr);
269 
270 int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images,
271 		uint8_t arch, ulong *rd_start, ulong *rd_end);
272 
273 #if defined(CONFIG_PPC) || defined(CONFIG_M68K)
274 int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len,
275 		  ulong *initrd_start, ulong *initrd_end);
276 
277 int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end,
278 			ulong bootmap_base);
279 int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base);
280 #endif /* CONFIG_PPC || CONFIG_M68K */
281 #endif /* !USE_HOSTCC */
282 
283 /*******************************************************************/
284 /* Legacy format specific code (prefixed with image_) */
285 /*******************************************************************/
286 static inline uint32_t image_get_header_size (void)
287 {
288 	return (sizeof (image_header_t));
289 }
290 
291 #define image_get_hdr_l(f) \
292 	static inline uint32_t image_get_##f(image_header_t *hdr) \
293 	{ \
294 		return uimage_to_cpu (hdr->ih_##f); \
295 	}
296 image_get_hdr_l (magic);
297 image_get_hdr_l (hcrc);
298 image_get_hdr_l (time);
299 image_get_hdr_l (size);
300 image_get_hdr_l (load);
301 image_get_hdr_l (ep);
302 image_get_hdr_l (dcrc);
303 
304 #define image_get_hdr_b(f) \
305 	static inline uint8_t image_get_##f(image_header_t *hdr) \
306 	{ \
307 		return hdr->ih_##f; \
308 	}
309 image_get_hdr_b (os);
310 image_get_hdr_b (arch);
311 image_get_hdr_b (type);
312 image_get_hdr_b (comp);
313 
314 static inline char *image_get_name (image_header_t *hdr)
315 {
316 	return (char *)hdr->ih_name;
317 }
318 
319 static inline uint32_t image_get_data_size (image_header_t *hdr)
320 {
321 	return image_get_size (hdr);
322 }
323 
324 /**
325  * image_get_data - get image payload start address
326  * @hdr: image header
327  *
328  * image_get_data() returns address of the image payload. For single
329  * component images it is image data start. For multi component
330  * images it points to the null terminated table of sub-images sizes.
331  *
332  * returns:
333  *     image payload data start address
334  */
335 static inline ulong image_get_data (image_header_t *hdr)
336 {
337 	return ((ulong)hdr + image_get_header_size ());
338 }
339 
340 static inline uint32_t image_get_image_size (image_header_t *hdr)
341 {
342 	return (image_get_size (hdr) + image_get_header_size ());
343 }
344 static inline ulong image_get_image_end (image_header_t *hdr)
345 {
346 	return ((ulong)hdr + image_get_image_size (hdr));
347 }
348 
349 #define image_set_hdr_l(f) \
350 	static inline void image_set_##f(image_header_t *hdr, uint32_t val) \
351 	{ \
352 		hdr->ih_##f = cpu_to_uimage (val); \
353 	}
354 image_set_hdr_l (magic);
355 image_set_hdr_l (hcrc);
356 image_set_hdr_l (time);
357 image_set_hdr_l (size);
358 image_set_hdr_l (load);
359 image_set_hdr_l (ep);
360 image_set_hdr_l (dcrc);
361 
362 #define image_set_hdr_b(f) \
363 	static inline void image_set_##f(image_header_t *hdr, uint8_t val) \
364 	{ \
365 		hdr->ih_##f = val; \
366 	}
367 image_set_hdr_b (os);
368 image_set_hdr_b (arch);
369 image_set_hdr_b (type);
370 image_set_hdr_b (comp);
371 
372 static inline void image_set_name (image_header_t *hdr, const char *name)
373 {
374 	strncpy (image_get_name (hdr), name, IH_NMLEN);
375 }
376 
377 int image_check_hcrc (image_header_t *hdr);
378 int image_check_dcrc (image_header_t *hdr);
379 #ifndef USE_HOSTCC
380 int getenv_yesno (char *var);
381 ulong getenv_bootm_low(void);
382 phys_size_t getenv_bootm_size(void);
383 void memmove_wd (void *to, void *from, size_t len, ulong chunksz);
384 #endif
385 
386 static inline int image_check_magic (image_header_t *hdr)
387 {
388 	return (image_get_magic (hdr) == IH_MAGIC);
389 }
390 static inline int image_check_type (image_header_t *hdr, uint8_t type)
391 {
392 	return (image_get_type (hdr) == type);
393 }
394 static inline int image_check_arch (image_header_t *hdr, uint8_t arch)
395 {
396 	return (image_get_arch (hdr) == arch);
397 }
398 static inline int image_check_os (image_header_t *hdr, uint8_t os)
399 {
400 	return (image_get_os (hdr) == os);
401 }
402 
403 ulong image_multi_count (image_header_t *hdr);
404 void image_multi_getimg (image_header_t *hdr, ulong idx,
405 			ulong *data, ulong *len);
406 
407 void image_print_contents (image_header_t *hdr);
408 
409 #ifndef USE_HOSTCC
410 static inline int image_check_target_arch (image_header_t *hdr)
411 {
412 #if defined(__ARM__)
413 	if (!image_check_arch (hdr, IH_ARCH_ARM))
414 #elif defined(__avr32__)
415 	if (!image_check_arch (hdr, IH_ARCH_AVR32))
416 #elif defined(__bfin__)
417 	if (!image_check_arch (hdr, IH_ARCH_BLACKFIN))
418 #elif defined(__I386__)
419 	if (!image_check_arch (hdr, IH_ARCH_I386))
420 #elif defined(__M68K__)
421 	if (!image_check_arch (hdr, IH_ARCH_M68K))
422 #elif defined(__microblaze__)
423 	if (!image_check_arch (hdr, IH_ARCH_MICROBLAZE))
424 #elif defined(__mips__)
425 	if (!image_check_arch (hdr, IH_ARCH_MIPS))
426 #elif defined(__nios__)
427 	if (!image_check_arch (hdr, IH_ARCH_NIOS))
428 #elif defined(__nios2__)
429 	if (!image_check_arch (hdr, IH_ARCH_NIOS2))
430 #elif defined(__PPC__)
431 	if (!image_check_arch (hdr, IH_ARCH_PPC))
432 #elif defined(__sh__)
433 	if (!image_check_arch (hdr, IH_ARCH_SH))
434 #elif defined(__sparc__)
435 	if (!image_check_arch (hdr, IH_ARCH_SPARC))
436 #else
437 # error Unknown CPU type
438 #endif
439 		return 0;
440 
441 	return 1;
442 }
443 #endif /* USE_HOSTCC */
444 
445 /*******************************************************************/
446 /* New uImage format specific code (prefixed with fit_) */
447 /*******************************************************************/
448 #if defined(CONFIG_FIT)
449 
450 #define FIT_IMAGES_PATH		"/images"
451 #define FIT_CONFS_PATH		"/configurations"
452 
453 /* hash node */
454 #define FIT_HASH_NODENAME	"hash"
455 #define FIT_ALGO_PROP		"algo"
456 #define FIT_VALUE_PROP		"value"
457 
458 /* image node */
459 #define FIT_DATA_PROP		"data"
460 #define FIT_TIMESTAMP_PROP	"timestamp"
461 #define FIT_DESC_PROP		"description"
462 #define FIT_ARCH_PROP		"arch"
463 #define FIT_TYPE_PROP		"type"
464 #define FIT_OS_PROP		"os"
465 #define FIT_COMP_PROP		"compression"
466 #define FIT_ENTRY_PROP		"entry"
467 #define FIT_LOAD_PROP		"load"
468 
469 /* configuration node */
470 #define FIT_KERNEL_PROP		"kernel"
471 #define FIT_RAMDISK_PROP	"ramdisk"
472 #define FIT_FDT_PROP		"fdt"
473 #define FIT_DEFAULT_PROP	"default"
474 
475 #define FIT_MAX_HASH_LEN	20	/* max(crc32_len(4), sha1_len(20)) */
476 
477 /* cmdline argument format parsing */
478 inline int fit_parse_conf (const char *spec, ulong addr_curr,
479 		ulong *addr, const char **conf_name);
480 inline int fit_parse_subimage (const char *spec, ulong addr_curr,
481 		ulong *addr, const char **image_name);
482 
483 void fit_print_contents (const void *fit);
484 void fit_image_print (const void *fit, int noffset, const char *p);
485 void fit_image_print_hash (const void *fit, int noffset, const char *p);
486 
487 /**
488  * fit_get_end - get FIT image size
489  * @fit: pointer to the FIT format image header
490  *
491  * returns:
492  *     size of the FIT image (blob) in memory
493  */
494 static inline ulong fit_get_size (const void *fit)
495 {
496 	return fdt_totalsize (fit);
497 }
498 
499 /**
500  * fit_get_end - get FIT image end
501  * @fit: pointer to the FIT format image header
502  *
503  * returns:
504  *     end address of the FIT image (blob) in memory
505  */
506 static inline ulong fit_get_end (const void *fit)
507 {
508 	return (ulong)fit + fdt_totalsize (fit);
509 }
510 
511 /**
512  * fit_get_name - get FIT node name
513  * @fit: pointer to the FIT format image header
514  *
515  * returns:
516  *     NULL, on error
517  *     pointer to node name, on success
518  */
519 static inline const char *fit_get_name (const void *fit_hdr,
520 		int noffset, int *len)
521 {
522 	return fdt_get_name (fit_hdr, noffset, len);
523 }
524 
525 int fit_get_desc (const void *fit, int noffset, char **desc);
526 int fit_get_timestamp (const void *fit, int noffset, time_t *timestamp);
527 
528 int fit_image_get_node (const void *fit, const char *image_uname);
529 int fit_image_get_os (const void *fit, int noffset, uint8_t *os);
530 int fit_image_get_arch (const void *fit, int noffset, uint8_t *arch);
531 int fit_image_get_type (const void *fit, int noffset, uint8_t *type);
532 int fit_image_get_comp (const void *fit, int noffset, uint8_t *comp);
533 int fit_image_get_load (const void *fit, int noffset, ulong *load);
534 int fit_image_get_entry (const void *fit, int noffset, ulong *entry);
535 int fit_image_get_data (const void *fit, int noffset,
536 				const void **data, size_t *size);
537 
538 int fit_image_hash_get_algo (const void *fit, int noffset, char **algo);
539 int fit_image_hash_get_value (const void *fit, int noffset, uint8_t **value,
540 				int *value_len);
541 
542 int fit_set_timestamp (void *fit, int noffset, time_t timestamp);
543 int fit_set_hashes (void *fit);
544 int fit_image_set_hashes (void *fit, int image_noffset);
545 int fit_image_hash_set_value (void *fit, int noffset, uint8_t *value,
546 				int value_len);
547 
548 int fit_image_check_hashes (const void *fit, int noffset);
549 int fit_image_check_os (const void *fit, int noffset, uint8_t os);
550 int fit_image_check_arch (const void *fit, int noffset, uint8_t arch);
551 int fit_image_check_type (const void *fit, int noffset, uint8_t type);
552 int fit_image_check_comp (const void *fit, int noffset, uint8_t comp);
553 int fit_check_format (const void *fit);
554 
555 int fit_conf_get_node (const void *fit, const char *conf_uname);
556 int fit_conf_get_kernel_node (const void *fit, int noffset);
557 int fit_conf_get_ramdisk_node (const void *fit, int noffset);
558 int fit_conf_get_fdt_node (const void *fit, int noffset);
559 
560 void fit_conf_print (const void *fit, int noffset, const char *p);
561 
562 #ifndef USE_HOSTCC
563 static inline int fit_image_check_target_arch (const void *fdt, int node)
564 {
565 #if defined(__ARM__)
566 	if (!fit_image_check_arch (fdt, node, IH_ARCH_ARM))
567 #elif defined(__avr32__)
568 	if (!fit_image_check_arch (fdt, node, IH_ARCH_AVR32))
569 #elif defined(__bfin__)
570 	if (!fit_image_check_arch (fdt, node, IH_ARCH_BLACKFIN))
571 #elif defined(__I386__)
572 	if (!fit_image_check_arch (fdt, node, IH_ARCH_I386))
573 #elif defined(__M68K__)
574 	if (!fit_image_check_arch (fdt, node, IH_ARCH_M68K))
575 #elif defined(__microblaze__)
576 	if (!fit_image_check_arch (fdt, node, IH_ARCH_MICROBLAZE))
577 #elif defined(__mips__)
578 	if (!fit_image_check_arch (fdt, node, IH_ARCH_MIPS))
579 #elif defined(__nios__)
580 	if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS))
581 #elif defined(__nios2__)
582 	if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS2))
583 #elif defined(__PPC__)
584 	if (!fit_image_check_arch (fdt, node, IH_ARCH_PPC))
585 #elif defined(__sh__)
586 	if (!fit_image_check_arch (fdt, node, IH_ARCH_SH))
587 #elif defined(__sparc__)
588 	if (!fit_image_check_arch (fdt, node, IH_ARCH_SPARC))
589 #else
590 # error Unknown CPU type
591 #endif
592 		return 0;
593 
594 	return 1;
595 }
596 #endif /* USE_HOSTCC */
597 
598 #ifdef CONFIG_FIT_VERBOSE
599 #define fit_unsupported(msg)	printf ("! %s:%d " \
600 				"FIT images not supported for '%s'\n", \
601 				__FILE__, __LINE__, (msg))
602 
603 #define fit_unsupported_reset(msg)	printf ("! %s:%d " \
604 				"FIT images not supported for '%s' " \
605 				"- must reset board to recover!\n", \
606 				__FILE__, __LINE__, (msg))
607 #else
608 #define fit_unsupported(msg)
609 #define fit_unsupported_reset(msg)
610 #endif /* CONFIG_FIT_VERBOSE */
611 #endif /* CONFIG_FIT */
612 
613 #endif	/* __IMAGE_H__ */
614