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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
Mike Frysinger37566092009-07-02 19:23:25 -040036#include "compiler.h"
37
38#ifdef USE_HOSTCC
Bartlomiej Sieka9d254382008-03-11 12:34:47 +010039
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
Wolfgang Denkdef08192008-10-21 11:23:56 +020045#else
46
47#include <lmb.h>
Wolfgang Denkdef08192008-10-21 11:23:56 +020048#include <asm/u-boot.h>
Mike Frysinger5daa1c12010-01-21 04:03:20 -050049#include <command.h>
Wolfgang Denkdef08192008-10-21 11:23:56 +020050
Bartlomiej Sieka9d254382008-03-11 12:34:47 +010051#endif /* USE_HOSTCC */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +010052
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010053#if defined(CONFIG_FIT)
54#include <fdt.h>
55#include <libfdt.h>
56#include <fdt_support.h>
Bartlomiej Sieka766529f2008-03-14 16:22:34 +010057#define CONFIG_MD5 /* FIT images need MD5 support */
Mike Frysingerdac4d7e2010-01-17 21:08:00 -050058#define CONFIG_SHA1 /* and SHA1 */
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010059#endif
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010060
wdenk5b1d7132002-11-03 00:07:02 +000061/*
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 */
wdenkd791b1d2003-04-20 14:04:18 +000082#define IH_OS_RTEMS 18 /* RTEMS */
wdenk7f70e852003-05-20 14:25:27 +000083#define IH_OS_ARTOS 19 /* ARTOS */
wdenk27b207f2003-07-24 23:38:38 +000084#define IH_OS_UNITY 20 /* Unity OS */
Peter Tyserf5ed9e32008-09-08 14:56:49 -050085#define IH_OS_INTEGRITY 21 /* INTEGRITY */
Torkel Lundgren3df61952010-09-28 11:05:36 +020086#define IH_OS_OSE 22 /* OSE */
wdenk5b1d7132002-11-03 00:07:02 +000087
88/*
89 * CPU Architecture Codes (supported by Linux)
90 */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010091#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 */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100104#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 */
Simon Glass65bf1d32011-10-07 13:53:34 +0000109#define IH_ARCH_SANDBOX 19 /* Sandbox architecture (test only) */
Macpaul Lin64d61462011-10-19 20:41:09 +0000110#define IH_ARCH_NDS32 19 /* ANDES Technology - NDS32 */
wdenk5b1d7132002-11-03 00:07:02 +0000111
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
wdenke1599e82004-10-10 23:27:33 +0000139 * a multiple of 4 bytes - except for the last file).
wdenk5b1d7132002-11-03 00:07:02 +0000140 *
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)
wdenk27b207f2003-07-24 23:38:38 +0000148 * as command interpreter (=> Shell Scripts).
wdenk5b1d7132002-11-03 00:07:02 +0000149 */
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 */
wdenkfbe4b5c2003-10-06 21:55:32 +0000158#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
Matthew McClintock25c751e2006-08-16 10:54:09 -0500159#define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */
Prafulla Wadaskaraa0c7a82009-09-07 15:05:02 +0530160#define IH_TYPE_KWBIMAGE 9 /* Kirkwood Boot Image */
Stefano Babic8edcde52010-01-20 18:19:10 +0100161#define IH_TYPE_IMXIMAGE 10 /* Freescale IMXBoot Image */
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000162#define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */
John Rigby3decb142011-07-21 09:10:30 -0400163#define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */
Stefano Babic4962e382011-10-17 00:07:43 +0000164#define IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */
wdenk5b1d7132002-11-03 00:07:02 +0000165
166/*
167 * Compression Types
168 */
169#define IH_COMP_NONE 0 /* No Compression Used */
170#define IH_COMP_GZIP 1 /* gzip Compression Used */
171#define IH_COMP_BZIP2 2 /* bzip2 Compression Used */
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200172#define IH_COMP_LZMA 3 /* lzma Compression Used */
Peter Korsgaard20dde482009-11-19 11:37:51 +0100173#define IH_COMP_LZO 4 /* lzo Compression Used */
wdenk5b1d7132002-11-03 00:07:02 +0000174
175#define IH_MAGIC 0x27051956 /* Image Magic Number */
176#define IH_NMLEN 32 /* Image Name Length */
177
wdenk5b1d7132002-11-03 00:07:02 +0000178/*
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100179 * Legacy format image header,
180 * all data in network byte order (aka natural aka bigendian).
wdenk5b1d7132002-11-03 00:07:02 +0000181 */
wdenk5b1d7132002-11-03 00:07:02 +0000182typedef struct image_header {
183 uint32_t ih_magic; /* Image Header Magic Number */
184 uint32_t ih_hcrc; /* Image Header CRC Checksum */
185 uint32_t ih_time; /* Image Creation Timestamp */
186 uint32_t ih_size; /* Image Data Size */
187 uint32_t ih_load; /* Data Load Address */
188 uint32_t ih_ep; /* Entry Point Address */
189 uint32_t ih_dcrc; /* Image Data CRC Checksum */
190 uint8_t ih_os; /* Operating System */
191 uint8_t ih_arch; /* CPU architecture */
192 uint8_t ih_type; /* Image Type */
193 uint8_t ih_comp; /* Compression Type */
194 uint8_t ih_name[IH_NMLEN]; /* Image Name */
195} image_header_t;
196
Kumar Gala396f6352008-08-15 08:24:41 -0500197typedef struct image_info {
198 ulong start, end; /* start/end of blob */
199 ulong image_start, image_len; /* start of image within blob, len of image */
200 ulong load; /* load addr for the image */
201 uint8_t comp, type, os; /* compression, type of image, os type */
202} image_info_t;
203
Marian Balakowicz559316f2008-01-08 18:11:44 +0100204/*
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100205 * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>()
206 * routines.
207 */
208typedef struct bootm_headers {
209 /*
210 * Legacy os image header, if it is a multi component image
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100211 * then boot_get_ramdisk() and get_fdt() will attempt to get
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100212 * data from second and third component accordingly.
213 */
Marian Balakowiczcb1c4892008-04-11 11:07:49 +0200214 image_header_t *legacy_hdr_os; /* image header pointer */
215 image_header_t legacy_hdr_os_copy; /* header copy */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100216 ulong legacy_hdr_valid;
217
218#if defined(CONFIG_FIT)
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100219 const char *fit_uname_cfg; /* configuration node unit name */
220
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100221 void *fit_hdr_os; /* os FIT image header */
Marian Balakowiczeb6175e2008-03-10 17:53:49 +0100222 const char *fit_uname_os; /* os subimage node unit name */
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100223 int fit_noffset_os; /* os subimage node offset */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100224
225 void *fit_hdr_rd; /* init ramdisk FIT image header */
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100226 const char *fit_uname_rd; /* init ramdisk subimage node unit name */
227 int fit_noffset_rd; /* init ramdisk subimage node offset */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100228
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100229 void *fit_hdr_fdt; /* FDT blob FIT image header */
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100230 const char *fit_uname_fdt; /* FDT blob subimage node unit name */
231 int fit_noffset_fdt;/* FDT blob subimage node offset */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100232#endif
Marian Balakowicz1ec73762008-03-12 10:35:52 +0100233
Kumar Gala49c3a862008-10-21 17:25:45 -0500234#ifndef USE_HOSTCC
Kumar Gala396f6352008-08-15 08:24:41 -0500235 image_info_t os; /* os image info */
Kumar Galac160a952008-08-15 08:24:36 -0500236 ulong ep; /* entry point of OS */
237
Kumar Galac4f94192008-08-15 08:24:37 -0500238 ulong rd_start, rd_end;/* ramdisk start/end */
239
Kumar Gala06a09912008-08-15 08:24:38 -0500240#ifdef CONFIG_OF_LIBFDT
241 char *ft_addr; /* flat dev tree address */
242#endif
243 ulong ft_len; /* length of flat device tree */
244
Kumar Gala49c3a862008-10-21 17:25:45 -0500245 ulong initrd_start;
246 ulong initrd_end;
247 ulong cmdline_start;
248 ulong cmdline_end;
249 bd_t *kbd;
250#endif
251
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100252 int verify; /* getenv("verify")[0] != 'n' */
Kumar Gala49c3a862008-10-21 17:25:45 -0500253
254#define BOOTM_STATE_START (0x00000001)
255#define BOOTM_STATE_LOADOS (0x00000002)
256#define BOOTM_STATE_RAMDISK (0x00000004)
257#define BOOTM_STATE_FDT (0x00000008)
258#define BOOTM_STATE_OS_CMDLINE (0x00000010)
259#define BOOTM_STATE_OS_BD_T (0x00000020)
260#define BOOTM_STATE_OS_PREP (0x00000040)
261#define BOOTM_STATE_OS_GO (0x00000080)
262 int state;
263
Mike Frysingera16028d2009-11-03 11:35:59 -0500264#ifdef CONFIG_LMB
Kumar Galae906cfa2008-08-15 08:24:40 -0500265 struct lmb lmb; /* for memory mgmt */
266#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100267} bootm_headers_t;
268
269/*
Marian Balakowicz559316f2008-01-08 18:11:44 +0100270 * Some systems (for example LWMON) have very short watchdog periods;
271 * we must make sure to split long operations like memmove() or
Bartlomiej Sieka75903782008-04-25 13:54:02 +0200272 * checksum calculations into reasonable chunks.
Marian Balakowicz559316f2008-01-08 18:11:44 +0100273 */
Bartlomiej Sieka75903782008-04-25 13:54:02 +0200274#ifndef CHUNKSZ
Marian Balakowicz559316f2008-01-08 18:11:44 +0100275#define CHUNKSZ (64 * 1024)
Bartlomiej Sieka75903782008-04-25 13:54:02 +0200276#endif
277
278#ifndef CHUNKSZ_CRC32
279#define CHUNKSZ_CRC32 (64 * 1024)
280#endif
281
282#ifndef CHUNKSZ_MD5
283#define CHUNKSZ_MD5 (64 * 1024)
284#endif
285
286#ifndef CHUNKSZ_SHA1
287#define CHUNKSZ_SHA1 (64 * 1024)
288#endif
Marian Balakowicz559316f2008-01-08 18:11:44 +0100289
Mike Frysinger37566092009-07-02 19:23:25 -0400290#define uimage_to_cpu(x) be32_to_cpu(x)
291#define cpu_to_uimage(x) cpu_to_be32(x)
wdenk5b1d7132002-11-03 00:07:02 +0000292
Prafulla Wadaskarb029ddd2009-09-07 14:59:08 +0530293/*
294 * Translation table for entries of a specific type; used by
295 * get_table_entry_id() and get_table_entry_name().
296 */
297typedef struct table_entry {
298 int id;
299 char *sname; /* short (input) name to find table entry */
300 char *lname; /* long (output) name to print for messages */
301} table_entry_t;
302
303/*
304 * get_table_entry_id() scans the translation table trying to find an
305 * entry that matches the given short name. If a matching entry is
306 * found, it's id is returned to the caller.
307 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400308int get_table_entry_id(const table_entry_t *table,
Prafulla Wadaskarb029ddd2009-09-07 14:59:08 +0530309 const char *table_name, const char *name);
310/*
311 * get_table_entry_name() scans the translation table trying to find
312 * an entry that matches the given id. If a matching entry is found,
313 * its long name is returned to the caller.
314 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400315char *get_table_entry_name(const table_entry_t *table, char *msg, int id);
Prafulla Wadaskarb029ddd2009-09-07 14:59:08 +0530316
Stephen Warren712fbcf2011-10-18 11:11:49 +0000317const char *genimg_get_os_name(uint8_t os);
318const char *genimg_get_arch_name(uint8_t arch);
319const char *genimg_get_type_name(uint8_t type);
320const char *genimg_get_comp_name(uint8_t comp);
321int genimg_get_os_id(const char *name);
322int genimg_get_arch_id(const char *name);
323int genimg_get_type_id(const char *name);
324int genimg_get_comp_id(const char *name);
325void genimg_print_size(uint32_t size);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100326
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100327#ifndef USE_HOSTCC
328/* Image format types, returned by _get_format() routine */
329#define IMAGE_FORMAT_INVALID 0x00
330#define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */
331#define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */
332
Stephen Warren712fbcf2011-10-18 11:11:49 +0000333int genimg_get_format(void *img_addr);
334int genimg_has_config(bootm_headers_t *images);
335ulong genimg_get_image(ulong img_addr);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100336
Stephen Warren712fbcf2011-10-18 11:11:49 +0000337int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100338 uint8_t arch, ulong *rd_start, ulong *rd_end);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100339
Kumar Gala06a09912008-08-15 08:24:38 -0500340
341#ifdef CONFIG_OF_LIBFDT
Stephen Warren712fbcf2011-10-18 11:11:49 +0000342int boot_get_fdt(int flag, int argc, char * const argv[],
343 bootm_headers_t *images, char **of_flat_tree, ulong *of_size);
Grant Likely55b0a392011-03-28 09:59:01 +0000344void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000345int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size);
Kumar Gala06a09912008-08-15 08:24:38 -0500346#endif
347
John Rigbyfca43cc2010-10-13 13:57:35 -0600348#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Stephen Warren712fbcf2011-10-18 11:11:49 +0000349int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100350 ulong *initrd_start, ulong *initrd_end);
John Rigbyfca43cc2010-10-13 13:57:35 -0600351#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
352#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
Stephen Warren712fbcf2011-10-18 11:11:49 +0000353int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end);
John Rigbyfca43cc2010-10-13 13:57:35 -0600354#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
355#ifdef CONFIG_SYS_BOOT_GET_KBD
Stephen Warren712fbcf2011-10-18 11:11:49 +0000356int boot_get_kbd(struct lmb *lmb, bd_t **kbd);
John Rigbyfca43cc2010-10-13 13:57:35 -0600357#endif /* CONFIG_SYS_BOOT_GET_KBD */
Marian Balakowicz570abb02008-02-29 15:59:59 +0100358#endif /* !USE_HOSTCC */
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100359
360/*******************************************************************/
361/* Legacy format specific code (prefixed with image_) */
362/*******************************************************************/
Stephen Warren712fbcf2011-10-18 11:11:49 +0000363static inline uint32_t image_get_header_size(void)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100364{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000365 return (sizeof(image_header_t));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100366}
367
368#define image_get_hdr_l(f) \
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200369 static inline uint32_t image_get_##f(const image_header_t *hdr) \
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100370 { \
Stephen Warren712fbcf2011-10-18 11:11:49 +0000371 return uimage_to_cpu(hdr->ih_##f); \
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100372 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000373image_get_hdr_l(magic) /* image_get_magic */
374image_get_hdr_l(hcrc) /* image_get_hcrc */
375image_get_hdr_l(time) /* image_get_time */
376image_get_hdr_l(size) /* image_get_size */
377image_get_hdr_l(load) /* image_get_load */
378image_get_hdr_l(ep) /* image_get_ep */
379image_get_hdr_l(dcrc) /* image_get_dcrc */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100380
381#define image_get_hdr_b(f) \
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200382 static inline uint8_t image_get_##f(const image_header_t *hdr) \
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100383 { \
384 return hdr->ih_##f; \
385 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000386image_get_hdr_b(os) /* image_get_os */
387image_get_hdr_b(arch) /* image_get_arch */
388image_get_hdr_b(type) /* image_get_type */
389image_get_hdr_b(comp) /* image_get_comp */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100390
Stephen Warren712fbcf2011-10-18 11:11:49 +0000391static inline char *image_get_name(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100392{
393 return (char *)hdr->ih_name;
394}
395
Stephen Warren712fbcf2011-10-18 11:11:49 +0000396static inline uint32_t image_get_data_size(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100397{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000398 return image_get_size(hdr);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100399}
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100400
401/**
402 * image_get_data - get image payload start address
403 * @hdr: image header
404 *
405 * image_get_data() returns address of the image payload. For single
406 * component images it is image data start. For multi component
407 * images it points to the null terminated table of sub-images sizes.
408 *
409 * returns:
410 * image payload data start address
411 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000412static inline ulong image_get_data(const image_header_t *hdr)
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100413{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000414 return ((ulong)hdr + image_get_header_size());
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100415}
416
Stephen Warren712fbcf2011-10-18 11:11:49 +0000417static inline uint32_t image_get_image_size(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100418{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000419 return (image_get_size(hdr) + image_get_header_size());
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100420}
Stephen Warren712fbcf2011-10-18 11:11:49 +0000421static inline ulong image_get_image_end(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100422{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000423 return ((ulong)hdr + image_get_image_size(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100424}
425
426#define image_set_hdr_l(f) \
427 static inline void image_set_##f(image_header_t *hdr, uint32_t val) \
428 { \
Stephen Warren712fbcf2011-10-18 11:11:49 +0000429 hdr->ih_##f = cpu_to_uimage(val); \
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100430 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000431image_set_hdr_l(magic) /* image_set_magic */
432image_set_hdr_l(hcrc) /* image_set_hcrc */
433image_set_hdr_l(time) /* image_set_time */
434image_set_hdr_l(size) /* image_set_size */
435image_set_hdr_l(load) /* image_set_load */
436image_set_hdr_l(ep) /* image_set_ep */
437image_set_hdr_l(dcrc) /* image_set_dcrc */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100438
439#define image_set_hdr_b(f) \
440 static inline void image_set_##f(image_header_t *hdr, uint8_t val) \
441 { \
442 hdr->ih_##f = val; \
443 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000444image_set_hdr_b(os) /* image_set_os */
445image_set_hdr_b(arch) /* image_set_arch */
446image_set_hdr_b(type) /* image_set_type */
447image_set_hdr_b(comp) /* image_set_comp */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100448
Stephen Warren712fbcf2011-10-18 11:11:49 +0000449static inline void image_set_name(image_header_t *hdr, const char *name)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100450{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000451 strncpy(image_get_name(hdr), name, IH_NMLEN);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100452}
453
Stephen Warren712fbcf2011-10-18 11:11:49 +0000454int image_check_hcrc(const image_header_t *hdr);
455int image_check_dcrc(const image_header_t *hdr);
Marian Balakowiczaf13cdb2008-01-08 18:11:45 +0100456#ifndef USE_HOSTCC
Stephen Warren712fbcf2011-10-18 11:11:49 +0000457int getenv_yesno(char *var);
Kumar Galad3f2fa02008-02-27 21:51:50 -0600458ulong getenv_bootm_low(void);
Becky Bruce391fd932008-06-09 20:37:18 -0500459phys_size_t getenv_bootm_size(void);
Grant Likelyc3624e62011-03-28 09:58:43 +0000460phys_size_t getenv_bootm_mapsize(void);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000461void memmove_wd(void *to, void *from, size_t len, ulong chunksz);
Marian Balakowiczaf13cdb2008-01-08 18:11:45 +0100462#endif
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100463
Stephen Warren712fbcf2011-10-18 11:11:49 +0000464static inline int image_check_magic(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100465{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000466 return (image_get_magic(hdr) == IH_MAGIC);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100467}
Stephen Warren712fbcf2011-10-18 11:11:49 +0000468static inline int image_check_type(const image_header_t *hdr, uint8_t type)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100469{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000470 return (image_get_type(hdr) == type);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100471}
Stephen Warren712fbcf2011-10-18 11:11:49 +0000472static inline int image_check_arch(const image_header_t *hdr, uint8_t arch)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100473{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000474 return (image_get_arch(hdr) == arch);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100475}
Stephen Warren712fbcf2011-10-18 11:11:49 +0000476static inline int image_check_os(const image_header_t *hdr, uint8_t os)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100477{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000478 return (image_get_os(hdr) == os);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100479}
480
Stephen Warren712fbcf2011-10-18 11:11:49 +0000481ulong image_multi_count(const image_header_t *hdr);
482void image_multi_getimg(const image_header_t *hdr, ulong idx,
Marian Balakowicz42b73e82008-01-31 13:20:07 +0100483 ulong *data, ulong *len);
484
Stephen Warren712fbcf2011-10-18 11:11:49 +0000485void image_print_contents(const void *hdr);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100486
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100487#ifndef USE_HOSTCC
Stephen Warren712fbcf2011-10-18 11:11:49 +0000488static inline int image_check_target_arch(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100489{
Mike Frysinger476af292011-10-03 14:50:33 +0000490#ifndef IH_ARCH_DEFAULT
491# error "please define IH_ARCH_DEFAULT in your arch asm/u-boot.h"
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100492#endif
Mike Frysinger476af292011-10-03 14:50:33 +0000493 return image_check_arch(hdr, IH_ARCH_DEFAULT);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100494}
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100495#endif /* USE_HOSTCC */
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100496
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100497/*******************************************************************/
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100498/* New uImage format specific code (prefixed with fit_) */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100499/*******************************************************************/
Marian Balakowiczf50433d2008-02-21 17:20:20 +0100500#if defined(CONFIG_FIT)
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100501
502#define FIT_IMAGES_PATH "/images"
503#define FIT_CONFS_PATH "/configurations"
504
505/* hash node */
506#define FIT_HASH_NODENAME "hash"
507#define FIT_ALGO_PROP "algo"
508#define FIT_VALUE_PROP "value"
509
510/* image node */
511#define FIT_DATA_PROP "data"
512#define FIT_TIMESTAMP_PROP "timestamp"
513#define FIT_DESC_PROP "description"
514#define FIT_ARCH_PROP "arch"
515#define FIT_TYPE_PROP "type"
516#define FIT_OS_PROP "os"
517#define FIT_COMP_PROP "compression"
518#define FIT_ENTRY_PROP "entry"
519#define FIT_LOAD_PROP "load"
520
521/* configuration node */
522#define FIT_KERNEL_PROP "kernel"
523#define FIT_RAMDISK_PROP "ramdisk"
524#define FIT_FDT_PROP "fdt"
525#define FIT_DEFAULT_PROP "default"
526
527#define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */
528
529/* cmdline argument format parsing */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000530inline int fit_parse_conf(const char *spec, ulong addr_curr,
Marian Balakowiczf50433d2008-02-21 17:20:20 +0100531 ulong *addr, const char **conf_name);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000532inline int fit_parse_subimage(const char *spec, ulong addr_curr,
Marian Balakowiczf50433d2008-02-21 17:20:20 +0100533 ulong *addr, const char **image_name);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100534
Stephen Warren712fbcf2011-10-18 11:11:49 +0000535void fit_print_contents(const void *fit);
536void fit_image_print(const void *fit, int noffset, const char *p);
537void fit_image_print_hash(const void *fit, int noffset, const char *p);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100538
539/**
540 * fit_get_end - get FIT image size
541 * @fit: pointer to the FIT format image header
542 *
543 * returns:
544 * size of the FIT image (blob) in memory
545 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000546static inline ulong fit_get_size(const void *fit)
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100547{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000548 return fdt_totalsize(fit);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100549}
550
551/**
552 * fit_get_end - get FIT image end
553 * @fit: pointer to the FIT format image header
554 *
555 * returns:
556 * end address of the FIT image (blob) in memory
557 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000558static inline ulong fit_get_end(const void *fit)
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100559{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000560 return (ulong)fit + fdt_totalsize(fit);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100561}
562
563/**
564 * fit_get_name - get FIT node name
565 * @fit: pointer to the FIT format image header
566 *
567 * returns:
568 * NULL, on error
569 * pointer to node name, on success
570 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000571static inline const char *fit_get_name(const void *fit_hdr,
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100572 int noffset, int *len)
573{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000574 return fdt_get_name(fit_hdr, noffset, len);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100575}
576
Stephen Warren712fbcf2011-10-18 11:11:49 +0000577int fit_get_desc(const void *fit, int noffset, char **desc);
578int fit_get_timestamp(const void *fit, int noffset, time_t *timestamp);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100579
Stephen Warren712fbcf2011-10-18 11:11:49 +0000580int fit_image_get_node(const void *fit, const char *image_uname);
581int fit_image_get_os(const void *fit, int noffset, uint8_t *os);
582int fit_image_get_arch(const void *fit, int noffset, uint8_t *arch);
583int fit_image_get_type(const void *fit, int noffset, uint8_t *type);
584int fit_image_get_comp(const void *fit, int noffset, uint8_t *comp);
585int fit_image_get_load(const void *fit, int noffset, ulong *load);
586int fit_image_get_entry(const void *fit, int noffset, ulong *entry);
587int fit_image_get_data(const void *fit, int noffset,
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100588 const void **data, size_t *size);
589
Stephen Warren712fbcf2011-10-18 11:11:49 +0000590int fit_image_hash_get_algo(const void *fit, int noffset, char **algo);
591int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value,
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100592 int *value_len);
593
Stephen Warren712fbcf2011-10-18 11:11:49 +0000594int fit_set_timestamp(void *fit, int noffset, time_t timestamp);
595int fit_set_hashes(void *fit);
596int fit_image_set_hashes(void *fit, int image_noffset);
597int fit_image_hash_set_value(void *fit, int noffset, uint8_t *value,
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100598 int value_len);
599
Stephen Warren712fbcf2011-10-18 11:11:49 +0000600int fit_image_check_hashes(const void *fit, int noffset);
601int fit_all_image_check_hashes(const void *fit);
602int fit_image_check_os(const void *fit, int noffset, uint8_t os);
603int fit_image_check_arch(const void *fit, int noffset, uint8_t arch);
604int fit_image_check_type(const void *fit, int noffset, uint8_t type);
605int fit_image_check_comp(const void *fit, int noffset, uint8_t comp);
606int fit_check_format(const void *fit);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100607
Stephen Warren712fbcf2011-10-18 11:11:49 +0000608int fit_conf_get_node(const void *fit, const char *conf_uname);
609int fit_conf_get_kernel_node(const void *fit, int noffset);
610int fit_conf_get_ramdisk_node(const void *fit, int noffset);
611int fit_conf_get_fdt_node(const void *fit, int noffset);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100612
Stephen Warren712fbcf2011-10-18 11:11:49 +0000613void fit_conf_print(const void *fit, int noffset, const char *p);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100614
615#ifndef USE_HOSTCC
Stephen Warren712fbcf2011-10-18 11:11:49 +0000616static inline int fit_image_check_target_arch(const void *fdt, int node)
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100617{
Thierry Reding75668322011-10-27 08:58:25 +0000618 return fit_image_check_arch(fdt, node, IH_ARCH_DEFAULT);
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100619}
620#endif /* USE_HOSTCC */
621
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100622#ifdef CONFIG_FIT_VERBOSE
Stephen Warren712fbcf2011-10-18 11:11:49 +0000623#define fit_unsupported(msg) printf("! %s:%d " \
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100624 "FIT images not supported for '%s'\n", \
625 __FILE__, __LINE__, (msg))
626
Stephen Warren712fbcf2011-10-18 11:11:49 +0000627#define fit_unsupported_reset(msg) printf("! %s:%d " \
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100628 "FIT images not supported for '%s' " \
629 "- must reset board to recover!\n", \
630 __FILE__, __LINE__, (msg))
631#else
632#define fit_unsupported(msg)
633#define fit_unsupported_reset(msg)
634#endif /* CONFIG_FIT_VERBOSE */
Marian Balakowiczf50433d2008-02-21 17:20:20 +0100635#endif /* CONFIG_FIT */
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100636
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100637#endif /* __IMAGE_H__ */