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wdenk47d1a6e2002-11-03 00:01:44 +00001/*
Detlev Zundelca95c9d2009-07-13 16:01:18 +02002 * (C) Copyright 2000-2009
wdenk47d1a6e2002-11-03 00:01:44 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenk47d1a6e2002-11-03 00:01:44 +00006 */
7
8/*
9 * Boot support
10 */
11#include <common.h>
Simon Glassb6396402014-06-12 07:24:46 -060012#include <bootm.h>
wdenk47d1a6e2002-11-03 00:01:44 +000013#include <command.h>
wdenk7f70e852003-05-20 14:25:27 +000014#include <environment.h>
Simon Glass90268b82014-10-19 21:11:24 -060015#include <errno.h>
Simon Glassb6396402014-06-12 07:24:46 -060016#include <image.h>
Simon Glassb6396402014-06-12 07:24:46 -060017#include <malloc.h>
18#include <nand.h>
wdenk47d1a6e2002-11-03 00:01:44 +000019#include <asm/byteorder.h>
Simon Glassb6396402014-06-12 07:24:46 -060020#include <linux/ctype.h>
21#include <linux/err.h>
22#include <u-boot/zlib.h>
Peter Korsgaard20dde482009-11-19 11:37:51 +010023
Marian Balakowicz1ee11802008-01-08 18:17:10 +010024DECLARE_GLOBAL_DATA_PTR;
25
Jon Loeligerbaa26db2007-07-08 17:51:39 -050026#if defined(CONFIG_CMD_IMI)
Stephen Warren712fbcf2011-10-18 11:11:49 +000027static int image_info(unsigned long addr);
wdenk47d1a6e2002-11-03 00:01:44 +000028#endif
wdenk27b207f2003-07-24 23:38:38 +000029
Jon Loeligerbaa26db2007-07-08 17:51:39 -050030#if defined(CONFIG_CMD_IMLS)
wdenk27b207f2003-07-24 23:38:38 +000031#include <flash.h>
Stefan Roeseca5def32010-08-31 10:00:10 +020032#include <mtd/cfi_flash.h>
Marian Balakowicze6f2e902005-10-11 19:09:42 +020033extern flash_info_t flash_info[]; /* info for FLASH chips */
Vipin Kumar8fdf1e02012-12-16 22:32:48 +000034#endif
35
36#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
Stephen Warren712fbcf2011-10-18 11:11:49 +000037static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
wdenk27b207f2003-07-24 23:38:38 +000038#endif
39
Kumar Gala49c3a862008-10-21 17:25:45 -050040/* we overload the cmd field with our state machine info instead of a
41 * function pointer */
Frans Meulenbroeksf74d9bd2010-02-25 10:12:13 +010042static cmd_tbl_t cmd_bootm_sub[] = {
Kumar Gala49c3a862008-10-21 17:25:45 -050043 U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
44 U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
John Rigbyfca43cc2010-10-13 13:57:35 -060045#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Kumar Gala49c3a862008-10-21 17:25:45 -050046 U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
47#endif
48#ifdef CONFIG_OF_LIBFDT
49 U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""),
50#endif
Kumar Gala49c3a862008-10-21 17:25:45 -050051 U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""),
Peter Tyser224c90d2009-11-18 19:08:59 -060052 U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050053 U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""),
Simon Glassd0ae31e2013-06-11 11:14:48 -070054 U_BOOT_CMD_MKENT(fake, 0, 1, (void *)BOOTM_STATE_OS_FAKE_GO, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050055 U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
56};
57
Kim Phillips088f1b12012-10-29 13:34:31 +000058static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc,
Stephen Warren712fbcf2011-10-18 11:11:49 +000059 char * const argv[])
Kumar Gala49c3a862008-10-21 17:25:45 -050060{
61 int ret = 0;
Simon Glass6d6f1232011-10-07 13:53:40 +000062 long state;
Kumar Gala49c3a862008-10-21 17:25:45 -050063 cmd_tbl_t *c;
Kumar Gala49c3a862008-10-21 17:25:45 -050064
Simon Glass983c72f2013-06-11 11:14:46 -070065 c = find_cmd_tbl(argv[0], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub));
66 argc--; argv++;
Kumar Gala49c3a862008-10-21 17:25:45 -050067
68 if (c) {
Simon Glass6d6f1232011-10-07 13:53:40 +000069 state = (long)c->cmd;
Simon Glass983c72f2013-06-11 11:14:46 -070070 if (state == BOOTM_STATE_START)
Simon Glass35fc84f2013-06-11 11:14:47 -070071 state |= BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER;
Wolfgang Denk47e26b12010-07-17 01:06:04 +020072 } else {
73 /* Unrecognized command */
Simon Glass4c12eeb2011-12-10 08:44:01 +000074 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -050075 }
76
Heiko Schocherff6c0322015-02-24 07:04:38 +010077 if (((state & BOOTM_STATE_START) != BOOTM_STATE_START) &&
78 images.state >= state) {
Stephen Warren712fbcf2011-10-18 11:11:49 +000079 printf("Trying to execute a command out of order\n");
Simon Glass4c12eeb2011-12-10 08:44:01 +000080 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -050081 }
82
Simon Glass35fc84f2013-06-11 11:14:47 -070083 ret = do_bootm_states(cmdtp, flag, argc, argv, state, &images, 0);
Kumar Gala49c3a862008-10-21 17:25:45 -050084
85 return ret;
86}
87
Kumar Gala396f6352008-08-15 08:24:41 -050088/*******************************************************************/
89/* bootm - boot application image from image in memory */
90/*******************************************************************/
Kumar Galabe083152008-10-21 17:25:44 -050091
Stephen Warren712fbcf2011-10-18 11:11:49 +000092int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Kumar Gala396f6352008-08-15 08:24:41 -050093{
Wolfgang Denk2e5167c2010-10-28 20:00:11 +020094#ifdef CONFIG_NEEDS_MANUAL_RELOC
Peter Tyser521af042009-09-21 11:20:36 -050095 static int relocated = 0;
Kumar Galabe083152008-10-21 17:25:44 -050096
Kumar Galabe083152008-10-21 17:25:44 -050097 if (!relocated) {
98 int i;
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +000099
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +0000100 /* relocate names of sub-command table */
101 for (i = 0; i < ARRAY_SIZE(cmd_bootm_sub); i++)
102 cmd_bootm_sub[i].name += gd->reloc_off;
103
Kumar Galabe083152008-10-21 17:25:44 -0500104 relocated = 1;
105 }
Peter Tyser521af042009-09-21 11:20:36 -0500106#endif
Kumar Gala396f6352008-08-15 08:24:41 -0500107
Kumar Gala49c3a862008-10-21 17:25:45 -0500108 /* determine if we have a sub command */
Simon Glass983c72f2013-06-11 11:14:46 -0700109 argc--; argv++;
110 if (argc > 0) {
Kumar Gala49c3a862008-10-21 17:25:45 -0500111 char *endp;
112
Simon Glass983c72f2013-06-11 11:14:46 -0700113 simple_strtoul(argv[0], &endp, 16);
114 /* endp pointing to NULL means that argv[0] was just a
Kumar Gala49c3a862008-10-21 17:25:45 -0500115 * valid number, pass it along to the normal bootm processing
116 *
117 * If endp is ':' or '#' assume a FIT identifier so pass
118 * along for normal processing.
119 *
120 * Right now we assume the first arg should never be '-'
121 */
122 if ((*endp != 0) && (*endp != ':') && (*endp != '#'))
123 return do_bootm_subcommand(cmdtp, flag, argc, argv);
124 }
125
Simon Glass35fc84f2013-06-11 11:14:47 -0700126 return do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START |
127 BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER |
Tom Rini3d187b32013-09-23 14:20:37 -0400128 BOOTM_STATE_LOADOS |
129#if defined(CONFIG_PPC) || defined(CONFIG_MIPS)
130 BOOTM_STATE_OS_CMDLINE |
131#endif
Paul Burton5c427e42013-09-06 11:23:55 +0100132 BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
133 BOOTM_STATE_OS_GO, &images, 1);
wdenk47d1a6e2002-11-03 00:01:44 +0000134}
135
Mike Frysinger67d668b2011-06-05 13:43:02 +0000136int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd)
137{
138 const char *ep = getenv("autostart");
139
140 if (ep && !strcmp(ep, "yes")) {
141 char *local_args[2];
142 local_args[0] = (char *)cmd;
143 local_args[1] = NULL;
144 printf("Automatic boot of image at addr 0x%08lX ...\n", load_addr);
145 return do_bootm(cmdtp, 0, 1, local_args);
146 }
147
148 return 0;
149}
150
Kim Phillips088f1b12012-10-29 13:34:31 +0000151#ifdef CONFIG_SYS_LONGHELP
152static char bootm_help_text[] =
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100153 "[addr [arg ...]]\n - boot application image stored in memory\n"
154 "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
155 "\t'arg' can be the address of an initrd image\n"
Marian Balakowicz4a2ad5f2008-01-31 13:20:07 +0100156#if defined(CONFIG_OF_LIBFDT)
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500157 "\tWhen booting a Linux kernel which requires a flat device-tree\n"
Detlev Zundel5441f612007-10-19 16:47:26 +0200158 "\ta third argument is required which is the address of the\n"
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500159 "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
160 "\tuse a '-' for the second argument. If you do not pass a third\n"
161 "\ta bd_info struct will be passed instead\n"
162#endif
Marian Balakowicz6986a382008-03-12 10:01:05 +0100163#if defined(CONFIG_FIT)
164 "\t\nFor the new multi component uImage format (FIT) addresses\n"
Vagrant Cascadianda1a3bd2016-10-23 20:45:18 -0700165 "\tmust be extended to include component or configuration unit name:\n"
Marian Balakowicz6986a382008-03-12 10:01:05 +0100166 "\taddr:<subimg_uname> - direct component image specification\n"
167 "\taddr#<conf_uname> - configuration specification\n"
168 "\tUse iminfo command to get the list of existing component\n"
169 "\timages and configurations.\n"
170#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500171 "\nSub-commands to do part of the bootm sequence. The sub-commands "
172 "must be\n"
173 "issued in the order below (it's ok to not issue all sub-commands):\n"
174 "\tstart [addr [arg ...]]\n"
175 "\tloados - load OS image\n"
Daniel Schwierzeck59af76d2013-02-26 04:54:19 +0000176#if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH)
Kumar Gala49c3a862008-10-21 17:25:45 -0500177 "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
178#endif
179#if defined(CONFIG_OF_LIBFDT)
180 "\tfdt - relocate flat device tree\n"
181#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500182 "\tcmdline - OS specific command line processing/setup\n"
Peter Tyser224c90d2009-11-18 19:08:59 -0600183 "\tbdt - OS specific bd_t processing\n"
Kumar Gala49c3a862008-10-21 17:25:45 -0500184 "\tprep - OS specific prep before relocation or go\n"
Michal Simeke3046ba2015-01-15 09:53:13 +0100185#if defined(CONFIG_TRACE)
186 "\tfake - OS specific fake start without go\n"
187#endif
Kim Phillips088f1b12012-10-29 13:34:31 +0000188 "\tgo - start OS";
189#endif
190
191U_BOOT_CMD(
192 bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
193 "boot application image from memory", bootm_help_text
wdenk8bde7f72003-06-27 21:31:46 +0000194);
195
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100196/*******************************************************************/
197/* bootd - boot default image */
198/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500199#if defined(CONFIG_CMD_BOOTD)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000200int do_bootd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000201{
Thomas Betker73671da2014-06-05 20:07:56 +0200202 return run_command(getenv("bootcmd"), flag);
wdenk47d1a6e2002-11-03 00:01:44 +0000203}
wdenk8bde7f72003-06-27 21:31:46 +0000204
wdenk0d498392003-07-01 21:06:45 +0000205U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100206 boot, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600207 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200208 ""
wdenk9d2b18a2003-06-28 23:11:04 +0000209);
210
211/* keep old command name "bootd" for backward compatibility */
wdenk0d498392003-07-01 21:06:45 +0000212U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100213 bootd, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600214 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200215 ""
wdenk8bde7f72003-06-27 21:31:46 +0000216);
217
wdenk47d1a6e2002-11-03 00:01:44 +0000218#endif
219
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100220
221/*******************************************************************/
222/* iminfo - print header info for a requested image */
223/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500224#if defined(CONFIG_CMD_IMI)
Kim Phillips088f1b12012-10-29 13:34:31 +0000225static int do_iminfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000226{
227 int arg;
228 ulong addr;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100229 int rcode = 0;
wdenk47d1a6e2002-11-03 00:01:44 +0000230
231 if (argc < 2) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000232 return image_info(load_addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000233 }
234
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100235 for (arg = 1; arg < argc; ++arg) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000236 addr = simple_strtoul(argv[arg], NULL, 16);
237 if (image_info(addr) != 0)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100238 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000239 }
240 return rcode;
241}
242
Stephen Warren712fbcf2011-10-18 11:11:49 +0000243static int image_info(ulong addr)
wdenk47d1a6e2002-11-03 00:01:44 +0000244{
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100245 void *hdr = (void *)addr;
wdenk47d1a6e2002-11-03 00:01:44 +0000246
Stephen Warren712fbcf2011-10-18 11:11:49 +0000247 printf("\n## Checking Image at %08lx ...\n", addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000248
Stephen Warren712fbcf2011-10-18 11:11:49 +0000249 switch (genimg_get_format(hdr)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200250#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100251 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000252 puts(" Legacy image found\n");
253 if (!image_check_magic(hdr)) {
254 puts(" Bad Magic Number\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100255 return 1;
256 }
257
Stephen Warren712fbcf2011-10-18 11:11:49 +0000258 if (!image_check_hcrc(hdr)) {
259 puts(" Bad Header Checksum\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100260 return 1;
261 }
262
Stephen Warren712fbcf2011-10-18 11:11:49 +0000263 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100264
Stephen Warren712fbcf2011-10-18 11:11:49 +0000265 puts(" Verifying Checksum ... ");
266 if (!image_check_dcrc(hdr)) {
267 puts(" Bad Data CRC\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100268 return 1;
269 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000270 puts("OK\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100271 return 0;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200272#endif
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200273#if defined(CONFIG_ANDROID_BOOT_IMAGE)
274 case IMAGE_FORMAT_ANDROID:
275 puts(" Android image found\n");
276 android_print_contents(hdr);
277 return 0;
278#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100279#if defined(CONFIG_FIT)
280 case IMAGE_FORMAT_FIT:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000281 puts(" FIT image found\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +0100282
Stephen Warren712fbcf2011-10-18 11:11:49 +0000283 if (!fit_check_format(hdr)) {
284 puts("Bad FIT image format!\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +0100285 return 1;
286 }
287
Stephen Warren712fbcf2011-10-18 11:11:49 +0000288 fit_print_contents(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200289
Simon Glassb8da8362013-05-07 06:11:57 +0000290 if (!fit_all_image_verify(hdr)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000291 puts("Bad hash in FIT image!\n");
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200292 return 1;
293 }
294
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100295 return 0;
296#endif
297 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000298 puts("Unknown image format!\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100299 break;
wdenk47d1a6e2002-11-03 00:01:44 +0000300 }
301
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100302 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000303}
wdenk0d498392003-07-01 21:06:45 +0000304
305U_BOOT_CMD(
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200306 iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600307 "print header information for application image",
wdenk8bde7f72003-06-27 21:31:46 +0000308 "addr [addr ...]\n"
309 " - print header information for application image starting at\n"
310 " address 'addr' in memory; this includes verification of the\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200311 " image contents (magic number, header and payload checksums)"
wdenk8bde7f72003-06-27 21:31:46 +0000312);
Jon Loeliger90253172007-07-10 11:02:44 -0500313#endif
wdenk47d1a6e2002-11-03 00:01:44 +0000314
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100315
316/*******************************************************************/
317/* imls - list all images found in flash */
318/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500319#if defined(CONFIG_CMD_IMLS)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000320static int do_imls_nor(void)
wdenk27b207f2003-07-24 23:38:38 +0000321{
322 flash_info_t *info;
323 int i, j;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100324 void *hdr;
wdenk27b207f2003-07-24 23:38:38 +0000325
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100326 for (i = 0, info = &flash_info[0];
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200327 i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100328
wdenk27b207f2003-07-24 23:38:38 +0000329 if (info->flash_id == FLASH_UNKNOWN)
330 goto next_bank;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100331 for (j = 0; j < info->sector_count; ++j) {
wdenk27b207f2003-07-24 23:38:38 +0000332
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100333 hdr = (void *)info->start[j];
334 if (!hdr)
wdenk27b207f2003-07-24 23:38:38 +0000335 goto next_sector;
336
Stephen Warren712fbcf2011-10-18 11:11:49 +0000337 switch (genimg_get_format(hdr)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200338#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100339 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000340 if (!image_check_hcrc(hdr))
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100341 goto next_sector;
342
Stephen Warren712fbcf2011-10-18 11:11:49 +0000343 printf("Legacy Image at %08lX:\n", (ulong)hdr);
344 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100345
Stephen Warren712fbcf2011-10-18 11:11:49 +0000346 puts(" Verifying Checksum ... ");
347 if (!image_check_dcrc(hdr)) {
348 puts("Bad Data CRC\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100349 } else {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000350 puts("OK\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100351 }
352 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200353#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100354#if defined(CONFIG_FIT)
355 case IMAGE_FORMAT_FIT:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000356 if (!fit_check_format(hdr))
Marian Balakowicze32fea62008-03-11 12:35:20 +0100357 goto next_sector;
358
Stephen Warren712fbcf2011-10-18 11:11:49 +0000359 printf("FIT Image at %08lX:\n", (ulong)hdr);
360 fit_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100361 break;
362#endif
363 default:
wdenk27b207f2003-07-24 23:38:38 +0000364 goto next_sector;
wdenk5bb226e2003-11-17 21:14:37 +0000365 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100366
wdenkbdccc4f2003-08-05 17:43:17 +0000367next_sector: ;
wdenk27b207f2003-07-24 23:38:38 +0000368 }
wdenkbdccc4f2003-08-05 17:43:17 +0000369next_bank: ;
wdenk27b207f2003-07-24 23:38:38 +0000370 }
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000371 return 0;
372}
373#endif
374
375#if defined(CONFIG_CMD_IMLS_NAND)
Scott Wood151c06e2016-05-30 13:57:54 -0500376static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev,
377 loff_t off, size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000378{
379 void *imgdata;
380 int ret;
381
382 imgdata = malloc(len);
383 if (!imgdata) {
384 printf("May be a Legacy Image at NAND device %d offset %08llX:\n",
385 nand_dev, off);
386 printf(" Low memory(cannot allocate memory for image)\n");
387 return -ENOMEM;
388 }
389
Scott Wood151c06e2016-05-30 13:57:54 -0500390 ret = nand_read_skip_bad(mtd, off, &len, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000391 if (ret < 0 && ret != -EUCLEAN) {
392 free(imgdata);
393 return ret;
394 }
395
396 if (!image_check_hcrc(imgdata)) {
397 free(imgdata);
398 return 0;
399 }
400
401 printf("Legacy Image at NAND device %d offset %08llX:\n",
402 nand_dev, off);
403 image_print_contents(imgdata);
404
405 puts(" Verifying Checksum ... ");
406 if (!image_check_dcrc(imgdata))
407 puts("Bad Data CRC\n");
408 else
409 puts("OK\n");
410
411 free(imgdata);
412
413 return 0;
414}
415
Scott Wood151c06e2016-05-30 13:57:54 -0500416static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off,
417 size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000418{
419 void *imgdata;
420 int ret;
421
422 imgdata = malloc(len);
423 if (!imgdata) {
424 printf("May be a FIT Image at NAND device %d offset %08llX:\n",
425 nand_dev, off);
426 printf(" Low memory(cannot allocate memory for image)\n");
427 return -ENOMEM;
428 }
429
Scott Wood151c06e2016-05-30 13:57:54 -0500430 ret = nand_read_skip_bad(mtd, off, &len, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000431 if (ret < 0 && ret != -EUCLEAN) {
432 free(imgdata);
433 return ret;
434 }
435
436 if (!fit_check_format(imgdata)) {
437 free(imgdata);
438 return 0;
439 }
440
441 printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off);
442
443 fit_print_contents(imgdata);
444 free(imgdata);
445
446 return 0;
447}
448
449static int do_imls_nand(void)
450{
Scott Wood151c06e2016-05-30 13:57:54 -0500451 struct mtd_info *mtd;
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000452 int nand_dev = nand_curr_device;
453 size_t len;
454 loff_t off;
455 u32 buffer[16];
456
457 if (nand_dev < 0 || nand_dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
458 puts("\nNo NAND devices available\n");
459 return -ENODEV;
460 }
461
462 printf("\n");
463
464 for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
Scott Woodb616d9b2016-05-30 13:57:55 -0500465 mtd = nand_info[nand_dev];
Scott Wood151c06e2016-05-30 13:57:54 -0500466 if (!mtd->name || !mtd->size)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000467 continue;
468
Scott Wood151c06e2016-05-30 13:57:54 -0500469 for (off = 0; off < mtd->size; off += mtd->erasesize) {
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000470 const image_header_t *header;
471 int ret;
472
Scott Wood151c06e2016-05-30 13:57:54 -0500473 if (nand_block_isbad(mtd, off))
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000474 continue;
475
476 len = sizeof(buffer);
477
Scott Wood151c06e2016-05-30 13:57:54 -0500478 ret = nand_read(mtd, off, &len, (u8 *)buffer);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000479 if (ret < 0 && ret != -EUCLEAN) {
480 printf("NAND read error %d at offset %08llX\n",
481 ret, off);
482 continue;
483 }
484
485 switch (genimg_get_format(buffer)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200486#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000487 case IMAGE_FORMAT_LEGACY:
488 header = (const image_header_t *)buffer;
489
490 len = image_get_image_size(header);
Scott Wood151c06e2016-05-30 13:57:54 -0500491 nand_imls_legacyimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000492 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200493#endif
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000494#if defined(CONFIG_FIT)
495 case IMAGE_FORMAT_FIT:
496 len = fit_get_size(buffer);
Scott Wood151c06e2016-05-30 13:57:54 -0500497 nand_imls_fitimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000498 break;
499#endif
500 }
501 }
502 }
503
504 return 0;
505}
506#endif
507
508#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
509static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
510{
511 int ret_nor = 0, ret_nand = 0;
512
513#if defined(CONFIG_CMD_IMLS)
514 ret_nor = do_imls_nor();
515#endif
516
517#if defined(CONFIG_CMD_IMLS_NAND)
518 ret_nand = do_imls_nand();
519#endif
520
521 if (ret_nor)
522 return ret_nor;
523
524 if (ret_nand)
525 return ret_nand;
wdenk27b207f2003-07-24 23:38:38 +0000526
527 return (0);
528}
529
530U_BOOT_CMD(
531 imls, 1, 1, do_imls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600532 "list all images found in flash",
wdenk27b207f2003-07-24 23:38:38 +0000533 "\n"
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000534 " - Prints information about all images found at sector/block\n"
535 " boundaries in nor/nand flash."
wdenk27b207f2003-07-24 23:38:38 +0000536);
Jon Loeliger90253172007-07-10 11:02:44 -0500537#endif