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wdenk5b1d7132002-11-03 00:07:02 +00001/*
Marian Balakowiczb97a2a02008-01-08 18:14:09 +01002 * (C) Copyright 2008 Semihalf
3 *
Wolfgang Denkf08abe32005-11-25 16:38:03 +01004 * (C) Copyright 2000-2005
wdenk5b1d7132002-11-03 00:07:02 +00005 * 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
Wolfgang Denkf08abe32005-11-25 16:38:03 +010024 *
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 ********************************************************************
wdenk5b1d7132002-11-03 00:07:02 +000031 */
32
33#ifndef __IMAGE_H__
34#define __IMAGE_H__
35
Wolfgang Denkdef08192008-10-21 11:23:56 +020036#if USE_HOSTCC
37#include <endian.h>
Bartlomiej Sieka9d254382008-03-11 12:34:47 +010038
39/* new uImage format support enabled on host */
40#define CONFIG_FIT 1
41#define CONFIG_OF_LIBFDT 1
42#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
43
Wolfgang Denkdef08192008-10-21 11:23:56 +020044#else
45
46#include <lmb.h>
47#include <linux/string.h>
48#include <asm/u-boot.h>
49#include <asm/byteorder.h>
50
Bartlomiej Sieka9d254382008-03-11 12:34:47 +010051#endif /* USE_HOSTCC */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +010052
Marian Balakowicz75d3e8f2008-02-21 17:20:18 +010053#if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT)
54#error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!"
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010055#endif
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010056
Wolfgang Denkdef08192008-10-21 11:23:56 +020057#include <command.h>
58
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010059#if defined(CONFIG_FIT)
60#include <fdt.h>
61#include <libfdt.h>
62#include <fdt_support.h>
Bartlomiej Sieka766529f2008-03-14 16:22:34 +010063#define CONFIG_MD5 /* FIT images need MD5 support */
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010064#endif
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010065
wdenk5b1d7132002-11-03 00:07:02 +000066/*
67 * Operating System Codes
68 */
69#define IH_OS_INVALID 0 /* Invalid OS */
70#define IH_OS_OPENBSD 1 /* OpenBSD */
71#define IH_OS_NETBSD 2 /* NetBSD */
72#define IH_OS_FREEBSD 3 /* FreeBSD */
73#define IH_OS_4_4BSD 4 /* 4.4BSD */
74#define IH_OS_LINUX 5 /* Linux */
75#define IH_OS_SVR4 6 /* SVR4 */
76#define IH_OS_ESIX 7 /* Esix */
77#define IH_OS_SOLARIS 8 /* Solaris */
78#define IH_OS_IRIX 9 /* Irix */
79#define IH_OS_SCO 10 /* SCO */
80#define IH_OS_DELL 11 /* Dell */
81#define IH_OS_NCR 12 /* NCR */
82#define IH_OS_LYNXOS 13 /* LynxOS */
83#define IH_OS_VXWORKS 14 /* VxWorks */
84#define IH_OS_PSOS 15 /* pSOS */
85#define IH_OS_QNX 16 /* QNX */
86#define IH_OS_U_BOOT 17 /* Firmware */
wdenkd791b1d2003-04-20 14:04:18 +000087#define IH_OS_RTEMS 18 /* RTEMS */
wdenk7f70e852003-05-20 14:25:27 +000088#define IH_OS_ARTOS 19 /* ARTOS */
wdenk27b207f2003-07-24 23:38:38 +000089#define IH_OS_UNITY 20 /* Unity OS */
Peter Tyserf5ed9e32008-09-08 14:56:49 -050090#define IH_OS_INTEGRITY 21 /* INTEGRITY */
wdenk5b1d7132002-11-03 00:07:02 +000091
92/*
93 * CPU Architecture Codes (supported by Linux)
94 */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010095#define IH_ARCH_INVALID 0 /* Invalid CPU */
96#define IH_ARCH_ALPHA 1 /* Alpha */
97#define IH_ARCH_ARM 2 /* ARM */
98#define IH_ARCH_I386 3 /* Intel x86 */
99#define IH_ARCH_IA64 4 /* IA64 */
100#define IH_ARCH_MIPS 5 /* MIPS */
101#define IH_ARCH_MIPS64 6 /* MIPS 64 Bit */
102#define IH_ARCH_PPC 7 /* PowerPC */
103#define IH_ARCH_S390 8 /* IBM S390 */
104#define IH_ARCH_SH 9 /* SuperH */
105#define IH_ARCH_SPARC 10 /* Sparc */
106#define IH_ARCH_SPARC64 11 /* Sparc 64 Bit */
107#define IH_ARCH_M68K 12 /* M68K */
108#define IH_ARCH_NIOS 13 /* Nios-32 */
109#define IH_ARCH_MICROBLAZE 14 /* MicroBlaze */
110#define IH_ARCH_NIOS2 15 /* Nios-II */
111#define IH_ARCH_BLACKFIN 16 /* Blackfin */
112#define IH_ARCH_AVR32 17 /* AVR32 */
113#define IH_ARCH_ST200 18 /* STMicroelectronics ST200 */
wdenk5b1d7132002-11-03 00:07:02 +0000114
115/*
116 * Image Types
117 *
118 * "Standalone Programs" are directly runnable in the environment
119 * provided by U-Boot; it is expected that (if they behave
120 * well) you can continue to work in U-Boot after return from
121 * the Standalone Program.
122 * "OS Kernel Images" are usually images of some Embedded OS which
123 * will take over control completely. Usually these programs
124 * will install their own set of exception handlers, device
125 * drivers, set up the MMU, etc. - this means, that you cannot
126 * expect to re-enter U-Boot except by resetting the CPU.
127 * "RAMDisk Images" are more or less just data blocks, and their
128 * parameters (address, size) are passed to an OS kernel that is
129 * being started.
130 * "Multi-File Images" contain several images, typically an OS
131 * (Linux) kernel image and one or more data images like
132 * RAMDisks. This construct is useful for instance when you want
133 * to boot over the network using BOOTP etc., where the boot
134 * server provides just a single image file, but you want to get
135 * for instance an OS kernel and a RAMDisk image.
136 *
137 * "Multi-File Images" start with a list of image sizes, each
138 * image size (in bytes) specified by an "uint32_t" in network
139 * byte order. This list is terminated by an "(uint32_t)0".
140 * Immediately after the terminating 0 follow the images, one by
141 * one, all aligned on "uint32_t" boundaries (size rounded up to
wdenke1599e82004-10-10 23:27:33 +0000142 * a multiple of 4 bytes - except for the last file).
wdenk5b1d7132002-11-03 00:07:02 +0000143 *
144 * "Firmware Images" are binary images containing firmware (like
145 * U-Boot or FPGA images) which usually will be programmed to
146 * flash memory.
147 *
148 * "Script files" are command sequences that will be executed by
149 * U-Boot's command interpreter; this feature is especially
150 * useful when you configure U-Boot to use a real shell (hush)
wdenk27b207f2003-07-24 23:38:38 +0000151 * as command interpreter (=> Shell Scripts).
wdenk5b1d7132002-11-03 00:07:02 +0000152 */
153
154#define IH_TYPE_INVALID 0 /* Invalid Image */
155#define IH_TYPE_STANDALONE 1 /* Standalone Program */
156#define IH_TYPE_KERNEL 2 /* OS Kernel Image */
157#define IH_TYPE_RAMDISK 3 /* RAMDisk Image */
158#define IH_TYPE_MULTI 4 /* Multi-File Image */
159#define IH_TYPE_FIRMWARE 5 /* Firmware Image */
160#define IH_TYPE_SCRIPT 6 /* Script file */
wdenkfbe4b5c2003-10-06 21:55:32 +0000161#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
Matthew McClintock25c751e2006-08-16 10:54:09 -0500162#define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */
wdenk5b1d7132002-11-03 00:07:02 +0000163
164/*
165 * Compression Types
166 */
167#define IH_COMP_NONE 0 /* No Compression Used */
168#define IH_COMP_GZIP 1 /* gzip Compression Used */
169#define IH_COMP_BZIP2 2 /* bzip2 Compression Used */
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200170#define IH_COMP_LZMA 3 /* lzma Compression Used */
wdenk5b1d7132002-11-03 00:07:02 +0000171
172#define IH_MAGIC 0x27051956 /* Image Magic Number */
173#define IH_NMLEN 32 /* Image Name Length */
174
wdenk5b1d7132002-11-03 00:07:02 +0000175/*
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100176 * Legacy format image header,
177 * all data in network byte order (aka natural aka bigendian).
wdenk5b1d7132002-11-03 00:07:02 +0000178 */
wdenk5b1d7132002-11-03 00:07:02 +0000179typedef struct image_header {
180 uint32_t ih_magic; /* Image Header Magic Number */
181 uint32_t ih_hcrc; /* Image Header CRC Checksum */
182 uint32_t ih_time; /* Image Creation Timestamp */
183 uint32_t ih_size; /* Image Data Size */
184 uint32_t ih_load; /* Data Load Address */
185 uint32_t ih_ep; /* Entry Point Address */
186 uint32_t ih_dcrc; /* Image Data CRC Checksum */
187 uint8_t ih_os; /* Operating System */
188 uint8_t ih_arch; /* CPU architecture */
189 uint8_t ih_type; /* Image Type */
190 uint8_t ih_comp; /* Compression Type */
191 uint8_t ih_name[IH_NMLEN]; /* Image Name */
192} image_header_t;
193
Kumar Gala396f6352008-08-15 08:24:41 -0500194typedef struct image_info {
195 ulong start, end; /* start/end of blob */
196 ulong image_start, image_len; /* start of image within blob, len of image */
197 ulong load; /* load addr for the image */
198 uint8_t comp, type, os; /* compression, type of image, os type */
199} image_info_t;
200
Marian Balakowicz559316f2008-01-08 18:11:44 +0100201/*
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100202 * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>()
203 * routines.
204 */
205typedef struct bootm_headers {
206 /*
207 * Legacy os image header, if it is a multi component image
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100208 * then boot_get_ramdisk() and get_fdt() will attempt to get
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100209 * data from second and third component accordingly.
210 */
Marian Balakowiczcb1c4892008-04-11 11:07:49 +0200211 image_header_t *legacy_hdr_os; /* image header pointer */
212 image_header_t legacy_hdr_os_copy; /* header copy */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100213 ulong legacy_hdr_valid;
214
215#if defined(CONFIG_FIT)
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100216 const char *fit_uname_cfg; /* configuration node unit name */
217
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100218 void *fit_hdr_os; /* os FIT image header */
Marian Balakowiczeb6175e2008-03-10 17:53:49 +0100219 const char *fit_uname_os; /* os subimage node unit name */
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100220 int fit_noffset_os; /* os subimage node offset */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100221
222 void *fit_hdr_rd; /* init ramdisk FIT image header */
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100223 const char *fit_uname_rd; /* init ramdisk subimage node unit name */
224 int fit_noffset_rd; /* init ramdisk subimage node offset */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100225
226#if defined(CONFIG_PPC)
227 void *fit_hdr_fdt; /* FDT blob FIT image header */
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100228 const char *fit_uname_fdt; /* FDT blob subimage node unit name */
229 int fit_noffset_fdt;/* FDT blob subimage node offset */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100230#endif
Marian Balakowicz1ec73762008-03-12 10:35:52 +0100231#endif
232
Kumar Gala396f6352008-08-15 08:24:41 -0500233 image_info_t os; /* os image info */
Kumar Galac160a952008-08-15 08:24:36 -0500234 ulong ep; /* entry point of OS */
235
Kumar Galac4f94192008-08-15 08:24:37 -0500236 ulong rd_start, rd_end;/* ramdisk start/end */
237
Kumar Gala06a09912008-08-15 08:24:38 -0500238#ifdef CONFIG_OF_LIBFDT
239 char *ft_addr; /* flat dev tree address */
240#endif
241 ulong ft_len; /* length of flat device tree */
242
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100243 int verify; /* getenv("verify")[0] != 'n' */
Kumar Gala396f6352008-08-15 08:24:41 -0500244 int valid; /* set to 1 if we've set values in the header */
Kumar Galae906cfa2008-08-15 08:24:40 -0500245#ifndef USE_HOSTCC
246 struct lmb lmb; /* for memory mgmt */
247#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100248} bootm_headers_t;
249
250/*
Marian Balakowicz559316f2008-01-08 18:11:44 +0100251 * Some systems (for example LWMON) have very short watchdog periods;
252 * we must make sure to split long operations like memmove() or
Bartlomiej Sieka75903782008-04-25 13:54:02 +0200253 * checksum calculations into reasonable chunks.
Marian Balakowicz559316f2008-01-08 18:11:44 +0100254 */
Bartlomiej Sieka75903782008-04-25 13:54:02 +0200255#ifndef CHUNKSZ
Marian Balakowicz559316f2008-01-08 18:11:44 +0100256#define CHUNKSZ (64 * 1024)
Bartlomiej Sieka75903782008-04-25 13:54:02 +0200257#endif
258
259#ifndef CHUNKSZ_CRC32
260#define CHUNKSZ_CRC32 (64 * 1024)
261#endif
262
263#ifndef CHUNKSZ_MD5
264#define CHUNKSZ_MD5 (64 * 1024)
265#endif
266
267#ifndef CHUNKSZ_SHA1
268#define CHUNKSZ_SHA1 (64 * 1024)
269#endif
Marian Balakowicz559316f2008-01-08 18:11:44 +0100270
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100271#define uimage_to_cpu(x) ntohl(x)
272#define cpu_to_uimage(x) htonl(x)
wdenk5b1d7132002-11-03 00:07:02 +0000273
Marian Balakowicz570abb02008-02-29 15:59:59 +0100274const char *genimg_get_os_name (uint8_t os);
275const char *genimg_get_arch_name (uint8_t arch);
276const char *genimg_get_type_name (uint8_t type);
277const char *genimg_get_comp_name (uint8_t comp);
278int genimg_get_os_id (const char *name);
279int genimg_get_arch_id (const char *name);
280int genimg_get_type_id (const char *name);
281int genimg_get_comp_id (const char *name);
282
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100283#ifndef USE_HOSTCC
284/* Image format types, returned by _get_format() routine */
285#define IMAGE_FORMAT_INVALID 0x00
286#define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */
287#define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */
288
289int genimg_get_format (void *img_addr);
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100290int genimg_has_config (bootm_headers_t *images);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100291ulong genimg_get_image (ulong img_addr);
292
Marian Balakowiczd985c842008-03-12 10:14:38 +0100293int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images,
294 uint8_t arch, ulong *rd_start, ulong *rd_end);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100295
Kumar Gala06a09912008-08-15 08:24:38 -0500296
297#ifdef CONFIG_OF_LIBFDT
298int boot_get_fdt (int flag, int argc, char *argv[], bootm_headers_t *images,
299 char **of_flat_tree, ulong *of_size);
300int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base,
301 char **of_flat_tree, ulong *of_size);
302#endif
303
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100304#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
305int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len,
306 ulong *initrd_start, ulong *initrd_end);
307
308int boot_get_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end,
309 ulong bootmap_base);
310int boot_get_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base);
311#endif /* CONFIG_PPC || CONFIG_M68K */
Marian Balakowicz570abb02008-02-29 15:59:59 +0100312#endif /* !USE_HOSTCC */
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100313
314/*******************************************************************/
315/* Legacy format specific code (prefixed with image_) */
316/*******************************************************************/
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100317static inline uint32_t image_get_header_size (void)
318{
319 return (sizeof (image_header_t));
320}
321
322#define image_get_hdr_l(f) \
323 static inline uint32_t image_get_##f(image_header_t *hdr) \
324 { \
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100325 return uimage_to_cpu (hdr->ih_##f); \
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100326 }
327image_get_hdr_l (magic);
328image_get_hdr_l (hcrc);
329image_get_hdr_l (time);
330image_get_hdr_l (size);
331image_get_hdr_l (load);
332image_get_hdr_l (ep);
333image_get_hdr_l (dcrc);
334
335#define image_get_hdr_b(f) \
336 static inline uint8_t image_get_##f(image_header_t *hdr) \
337 { \
338 return hdr->ih_##f; \
339 }
340image_get_hdr_b (os);
341image_get_hdr_b (arch);
342image_get_hdr_b (type);
343image_get_hdr_b (comp);
344
345static inline char *image_get_name (image_header_t *hdr)
346{
347 return (char *)hdr->ih_name;
348}
349
350static inline uint32_t image_get_data_size (image_header_t *hdr)
351{
352 return image_get_size (hdr);
353}
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100354
355/**
356 * image_get_data - get image payload start address
357 * @hdr: image header
358 *
359 * image_get_data() returns address of the image payload. For single
360 * component images it is image data start. For multi component
361 * images it points to the null terminated table of sub-images sizes.
362 *
363 * returns:
364 * image payload data start address
365 */
366static inline ulong image_get_data (image_header_t *hdr)
367{
368 return ((ulong)hdr + image_get_header_size ());
369}
370
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100371static inline uint32_t image_get_image_size (image_header_t *hdr)
372{
373 return (image_get_size (hdr) + image_get_header_size ());
374}
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100375static inline ulong image_get_image_end (image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100376{
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100377 return ((ulong)hdr + image_get_image_size (hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100378}
379
380#define image_set_hdr_l(f) \
381 static inline void image_set_##f(image_header_t *hdr, uint32_t val) \
382 { \
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100383 hdr->ih_##f = cpu_to_uimage (val); \
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100384 }
385image_set_hdr_l (magic);
386image_set_hdr_l (hcrc);
387image_set_hdr_l (time);
388image_set_hdr_l (size);
389image_set_hdr_l (load);
390image_set_hdr_l (ep);
391image_set_hdr_l (dcrc);
392
393#define image_set_hdr_b(f) \
394 static inline void image_set_##f(image_header_t *hdr, uint8_t val) \
395 { \
396 hdr->ih_##f = val; \
397 }
398image_set_hdr_b (os);
399image_set_hdr_b (arch);
400image_set_hdr_b (type);
401image_set_hdr_b (comp);
402
403static inline void image_set_name (image_header_t *hdr, const char *name)
404{
405 strncpy (image_get_name (hdr), name, IH_NMLEN);
406}
407
408int image_check_hcrc (image_header_t *hdr);
409int image_check_dcrc (image_header_t *hdr);
Marian Balakowiczaf13cdb2008-01-08 18:11:45 +0100410#ifndef USE_HOSTCC
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200411int getenv_yesno (char *var);
Kumar Galad3f2fa02008-02-27 21:51:50 -0600412ulong getenv_bootm_low(void);
Becky Bruce391fd932008-06-09 20:37:18 -0500413phys_size_t getenv_bootm_size(void);
Marian Balakowiczaf13cdb2008-01-08 18:11:45 +0100414void memmove_wd (void *to, void *from, size_t len, ulong chunksz);
415#endif
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100416
417static inline int image_check_magic (image_header_t *hdr)
418{
419 return (image_get_magic (hdr) == IH_MAGIC);
420}
421static inline int image_check_type (image_header_t *hdr, uint8_t type)
422{
423 return (image_get_type (hdr) == type);
424}
425static inline int image_check_arch (image_header_t *hdr, uint8_t arch)
426{
427 return (image_get_arch (hdr) == arch);
428}
429static inline int image_check_os (image_header_t *hdr, uint8_t os)
430{
431 return (image_get_os (hdr) == os);
432}
433
Marian Balakowicz42b73e82008-01-31 13:20:07 +0100434ulong image_multi_count (image_header_t *hdr);
435void image_multi_getimg (image_header_t *hdr, ulong idx,
436 ulong *data, ulong *len);
437
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200438void image_print_contents (image_header_t *hdr);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100439
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100440#ifndef USE_HOSTCC
441static inline int image_check_target_arch (image_header_t *hdr)
442{
443#if defined(__ARM__)
444 if (!image_check_arch (hdr, IH_ARCH_ARM))
445#elif defined(__avr32__)
446 if (!image_check_arch (hdr, IH_ARCH_AVR32))
447#elif defined(__bfin__)
448 if (!image_check_arch (hdr, IH_ARCH_BLACKFIN))
449#elif defined(__I386__)
450 if (!image_check_arch (hdr, IH_ARCH_I386))
451#elif defined(__M68K__)
452 if (!image_check_arch (hdr, IH_ARCH_M68K))
453#elif defined(__microblaze__)
454 if (!image_check_arch (hdr, IH_ARCH_MICROBLAZE))
455#elif defined(__mips__)
456 if (!image_check_arch (hdr, IH_ARCH_MIPS))
457#elif defined(__nios__)
458 if (!image_check_arch (hdr, IH_ARCH_NIOS))
459#elif defined(__nios2__)
460 if (!image_check_arch (hdr, IH_ARCH_NIOS2))
461#elif defined(__PPC__)
462 if (!image_check_arch (hdr, IH_ARCH_PPC))
463#elif defined(__sh__)
464 if (!image_check_arch (hdr, IH_ARCH_SH))
Daniel Hellstrombf3d8b32008-03-28 08:29:26 +0100465#elif defined(__sparc__)
466 if (!image_check_arch (hdr, IH_ARCH_SPARC))
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100467#else
468# error Unknown CPU type
469#endif
470 return 0;
471
472 return 1;
473}
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100474#endif /* USE_HOSTCC */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100475
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100476/*******************************************************************/
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100477/* New uImage format specific code (prefixed with fit_) */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100478/*******************************************************************/
Marian Balakowiczf50433d2008-02-21 17:20:20 +0100479#if defined(CONFIG_FIT)
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100480
481#define FIT_IMAGES_PATH "/images"
482#define FIT_CONFS_PATH "/configurations"
483
484/* hash node */
485#define FIT_HASH_NODENAME "hash"
486#define FIT_ALGO_PROP "algo"
487#define FIT_VALUE_PROP "value"
488
489/* image node */
490#define FIT_DATA_PROP "data"
491#define FIT_TIMESTAMP_PROP "timestamp"
492#define FIT_DESC_PROP "description"
493#define FIT_ARCH_PROP "arch"
494#define FIT_TYPE_PROP "type"
495#define FIT_OS_PROP "os"
496#define FIT_COMP_PROP "compression"
497#define FIT_ENTRY_PROP "entry"
498#define FIT_LOAD_PROP "load"
499
500/* configuration node */
501#define FIT_KERNEL_PROP "kernel"
502#define FIT_RAMDISK_PROP "ramdisk"
503#define FIT_FDT_PROP "fdt"
504#define FIT_DEFAULT_PROP "default"
505
506#define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */
507
508/* cmdline argument format parsing */
Marian Balakowiczf50433d2008-02-21 17:20:20 +0100509inline int fit_parse_conf (const char *spec, ulong addr_curr,
510 ulong *addr, const char **conf_name);
511inline int fit_parse_subimage (const char *spec, ulong addr_curr,
512 ulong *addr, const char **image_name);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100513
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200514void fit_print_contents (const void *fit);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100515void fit_image_print (const void *fit, int noffset, const char *p);
516void fit_image_print_hash (const void *fit, int noffset, const char *p);
517
518/**
519 * fit_get_end - get FIT image size
520 * @fit: pointer to the FIT format image header
521 *
522 * returns:
523 * size of the FIT image (blob) in memory
524 */
525static inline ulong fit_get_size (const void *fit)
526{
527 return fdt_totalsize (fit);
528}
529
530/**
531 * fit_get_end - get FIT image end
532 * @fit: pointer to the FIT format image header
533 *
534 * returns:
535 * end address of the FIT image (blob) in memory
536 */
537static inline ulong fit_get_end (const void *fit)
538{
539 return (ulong)fit + fdt_totalsize (fit);
540}
541
542/**
543 * fit_get_name - get FIT node name
544 * @fit: pointer to the FIT format image header
545 *
546 * returns:
547 * NULL, on error
548 * pointer to node name, on success
549 */
550static inline const char *fit_get_name (const void *fit_hdr,
551 int noffset, int *len)
552{
553 return fdt_get_name (fit_hdr, noffset, len);
554}
555
556int fit_get_desc (const void *fit, int noffset, char **desc);
557int fit_get_timestamp (const void *fit, int noffset, time_t *timestamp);
558
559int fit_image_get_node (const void *fit, const char *image_uname);
560int fit_image_get_os (const void *fit, int noffset, uint8_t *os);
561int fit_image_get_arch (const void *fit, int noffset, uint8_t *arch);
562int fit_image_get_type (const void *fit, int noffset, uint8_t *type);
563int fit_image_get_comp (const void *fit, int noffset, uint8_t *comp);
564int fit_image_get_load (const void *fit, int noffset, ulong *load);
565int fit_image_get_entry (const void *fit, int noffset, ulong *entry);
566int fit_image_get_data (const void *fit, int noffset,
567 const void **data, size_t *size);
568
569int fit_image_hash_get_algo (const void *fit, int noffset, char **algo);
570int fit_image_hash_get_value (const void *fit, int noffset, uint8_t **value,
571 int *value_len);
572
573int fit_set_timestamp (void *fit, int noffset, time_t timestamp);
574int fit_set_hashes (void *fit);
575int fit_image_set_hashes (void *fit, int image_noffset);
576int fit_image_hash_set_value (void *fit, int noffset, uint8_t *value,
577 int value_len);
578
579int fit_image_check_hashes (const void *fit, int noffset);
Bartlomiej Sieka919f5502008-09-09 12:58:15 +0200580int fit_all_image_check_hashes (const void *fit);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100581int fit_image_check_os (const void *fit, int noffset, uint8_t os);
582int fit_image_check_arch (const void *fit, int noffset, uint8_t arch);
583int fit_image_check_type (const void *fit, int noffset, uint8_t type);
584int fit_image_check_comp (const void *fit, int noffset, uint8_t comp);
585int fit_check_format (const void *fit);
586
587int fit_conf_get_node (const void *fit, const char *conf_uname);
588int fit_conf_get_kernel_node (const void *fit, int noffset);
589int fit_conf_get_ramdisk_node (const void *fit, int noffset);
590int fit_conf_get_fdt_node (const void *fit, int noffset);
591
592void fit_conf_print (const void *fit, int noffset, const char *p);
593
594#ifndef USE_HOSTCC
595static inline int fit_image_check_target_arch (const void *fdt, int node)
596{
597#if defined(__ARM__)
598 if (!fit_image_check_arch (fdt, node, IH_ARCH_ARM))
599#elif defined(__avr32__)
600 if (!fit_image_check_arch (fdt, node, IH_ARCH_AVR32))
601#elif defined(__bfin__)
602 if (!fit_image_check_arch (fdt, node, IH_ARCH_BLACKFIN))
603#elif defined(__I386__)
604 if (!fit_image_check_arch (fdt, node, IH_ARCH_I386))
605#elif defined(__M68K__)
606 if (!fit_image_check_arch (fdt, node, IH_ARCH_M68K))
607#elif defined(__microblaze__)
608 if (!fit_image_check_arch (fdt, node, IH_ARCH_MICROBLAZE))
609#elif defined(__mips__)
610 if (!fit_image_check_arch (fdt, node, IH_ARCH_MIPS))
611#elif defined(__nios__)
612 if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS))
613#elif defined(__nios2__)
614 if (!fit_image_check_arch (fdt, node, IH_ARCH_NIOS2))
615#elif defined(__PPC__)
616 if (!fit_image_check_arch (fdt, node, IH_ARCH_PPC))
617#elif defined(__sh__)
618 if (!fit_image_check_arch (fdt, node, IH_ARCH_SH))
Daniel Hellstrombf3d8b32008-03-28 08:29:26 +0100619#elif defined(__sparc__)
620 if (!fit_image_check_arch (fdt, node, IH_ARCH_SPARC))
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100621#else
622# error Unknown CPU type
623#endif
624 return 0;
625
626 return 1;
627}
628#endif /* USE_HOSTCC */
629
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100630#ifdef CONFIG_FIT_VERBOSE
631#define fit_unsupported(msg) printf ("! %s:%d " \
632 "FIT images not supported for '%s'\n", \
633 __FILE__, __LINE__, (msg))
634
635#define fit_unsupported_reset(msg) printf ("! %s:%d " \
636 "FIT images not supported for '%s' " \
637 "- must reset board to recover!\n", \
638 __FILE__, __LINE__, (msg))
639#else
640#define fit_unsupported(msg)
641#define fit_unsupported_reset(msg)
642#endif /* CONFIG_FIT_VERBOSE */
Marian Balakowiczf50433d2008-02-21 17:20:20 +0100643#endif /* CONFIG_FIT */
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100644
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100645#endif /* __IMAGE_H__ */