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Tom Rini83d290c2018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
wdenk47d1a6e2002-11-03 00:01:44 +00002/*
Detlev Zundelca95c9d2009-07-13 16:01:18 +02003 * (C) Copyright 2000-2009
wdenk47d1a6e2002-11-03 00:01:44 +00004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
wdenk47d1a6e2002-11-03 00:01:44 +00005 */
6
7/*
8 * Boot support
9 */
10#include <common.h>
Simon Glassb6396402014-06-12 07:24:46 -060011#include <bootm.h>
wdenk47d1a6e2002-11-03 00:01:44 +000012#include <command.h>
Simon Glass7b51b572019-08-01 09:46:52 -060013#include <env.h>
Simon Glass90268b82014-10-19 21:11:24 -060014#include <errno.h>
Simon Glassb6396402014-06-12 07:24:46 -060015#include <image.h>
Simon Glassb6396402014-06-12 07:24:46 -060016#include <malloc.h>
17#include <nand.h>
wdenk47d1a6e2002-11-03 00:01:44 +000018#include <asm/byteorder.h>
Simon Glassb6396402014-06-12 07:24:46 -060019#include <linux/ctype.h>
20#include <linux/err.h>
21#include <u-boot/zlib.h>
Peter Korsgaard20dde482009-11-19 11:37:51 +010022
Marian Balakowicz1ee11802008-01-08 18:17:10 +010023DECLARE_GLOBAL_DATA_PTR;
24
Jon Loeligerbaa26db2007-07-08 17:51:39 -050025#if defined(CONFIG_CMD_IMI)
Stephen Warren712fbcf2011-10-18 11:11:49 +000026static int image_info(unsigned long addr);
wdenk47d1a6e2002-11-03 00:01:44 +000027#endif
wdenk27b207f2003-07-24 23:38:38 +000028
Jon Loeligerbaa26db2007-07-08 17:51:39 -050029#if defined(CONFIG_CMD_IMLS)
wdenk27b207f2003-07-24 23:38:38 +000030#include <flash.h>
Stefan Roeseca5def32010-08-31 10:00:10 +020031#include <mtd/cfi_flash.h>
Marian Balakowicze6f2e902005-10-11 19:09:42 +020032extern flash_info_t flash_info[]; /* info for FLASH chips */
Vipin Kumar8fdf1e02012-12-16 22:32:48 +000033#endif
34
35#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
Stephen Warren712fbcf2011-10-18 11:11:49 +000036static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
wdenk27b207f2003-07-24 23:38:38 +000037#endif
38
Kumar Gala49c3a862008-10-21 17:25:45 -050039/* we overload the cmd field with our state machine info instead of a
40 * function pointer */
Frans Meulenbroeksf74d9bd2010-02-25 10:12:13 +010041static cmd_tbl_t cmd_bootm_sub[] = {
Kumar Gala49c3a862008-10-21 17:25:45 -050042 U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
43 U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
John Rigbyfca43cc2010-10-13 13:57:35 -060044#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Kumar Gala49c3a862008-10-21 17:25:45 -050045 U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
46#endif
47#ifdef CONFIG_OF_LIBFDT
48 U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""),
49#endif
Kumar Gala49c3a862008-10-21 17:25:45 -050050 U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""),
Peter Tyser224c90d2009-11-18 19:08:59 -060051 U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050052 U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""),
Simon Glassd0ae31e2013-06-11 11:14:48 -070053 U_BOOT_CMD_MKENT(fake, 0, 1, (void *)BOOTM_STATE_OS_FAKE_GO, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050054 U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
55};
56
Kim Phillips088f1b12012-10-29 13:34:31 +000057static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc,
Stephen Warren712fbcf2011-10-18 11:11:49 +000058 char * const argv[])
Kumar Gala49c3a862008-10-21 17:25:45 -050059{
60 int ret = 0;
Simon Glass6d6f1232011-10-07 13:53:40 +000061 long state;
Kumar Gala49c3a862008-10-21 17:25:45 -050062 cmd_tbl_t *c;
Kumar Gala49c3a862008-10-21 17:25:45 -050063
Simon Glass983c72f2013-06-11 11:14:46 -070064 c = find_cmd_tbl(argv[0], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub));
65 argc--; argv++;
Kumar Gala49c3a862008-10-21 17:25:45 -050066
67 if (c) {
Simon Glass6d6f1232011-10-07 13:53:40 +000068 state = (long)c->cmd;
Simon Glass983c72f2013-06-11 11:14:46 -070069 if (state == BOOTM_STATE_START)
Simon Glass35fc84f2013-06-11 11:14:47 -070070 state |= BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER;
Wolfgang Denk47e26b12010-07-17 01:06:04 +020071 } else {
72 /* Unrecognized command */
Simon Glass4c12eeb2011-12-10 08:44:01 +000073 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -050074 }
75
Heiko Schocherff6c0322015-02-24 07:04:38 +010076 if (((state & BOOTM_STATE_START) != BOOTM_STATE_START) &&
77 images.state >= state) {
Stephen Warren712fbcf2011-10-18 11:11:49 +000078 printf("Trying to execute a command out of order\n");
Simon Glass4c12eeb2011-12-10 08:44:01 +000079 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -050080 }
81
Simon Glass35fc84f2013-06-11 11:14:47 -070082 ret = do_bootm_states(cmdtp, flag, argc, argv, state, &images, 0);
Kumar Gala49c3a862008-10-21 17:25:45 -050083
84 return ret;
85}
86
Kumar Gala396f6352008-08-15 08:24:41 -050087/*******************************************************************/
88/* bootm - boot application image from image in memory */
89/*******************************************************************/
Kumar Galabe083152008-10-21 17:25:44 -050090
Stephen Warren712fbcf2011-10-18 11:11:49 +000091int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Kumar Gala396f6352008-08-15 08:24:41 -050092{
Wolfgang Denk2e5167c2010-10-28 20:00:11 +020093#ifdef CONFIG_NEEDS_MANUAL_RELOC
Peter Tyser521af042009-09-21 11:20:36 -050094 static int relocated = 0;
Kumar Galabe083152008-10-21 17:25:44 -050095
Kumar Galabe083152008-10-21 17:25:44 -050096 if (!relocated) {
97 int i;
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +000098
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +000099 /* relocate names of sub-command table */
100 for (i = 0; i < ARRAY_SIZE(cmd_bootm_sub); i++)
101 cmd_bootm_sub[i].name += gd->reloc_off;
102
Kumar Galabe083152008-10-21 17:25:44 -0500103 relocated = 1;
104 }
Peter Tyser521af042009-09-21 11:20:36 -0500105#endif
Kumar Gala396f6352008-08-15 08:24:41 -0500106
Kumar Gala49c3a862008-10-21 17:25:45 -0500107 /* determine if we have a sub command */
Simon Glass983c72f2013-06-11 11:14:46 -0700108 argc--; argv++;
109 if (argc > 0) {
Kumar Gala49c3a862008-10-21 17:25:45 -0500110 char *endp;
111
Simon Glass983c72f2013-06-11 11:14:46 -0700112 simple_strtoul(argv[0], &endp, 16);
113 /* endp pointing to NULL means that argv[0] was just a
Kumar Gala49c3a862008-10-21 17:25:45 -0500114 * valid number, pass it along to the normal bootm processing
115 *
116 * If endp is ':' or '#' assume a FIT identifier so pass
117 * along for normal processing.
118 *
119 * Right now we assume the first arg should never be '-'
120 */
121 if ((*endp != 0) && (*endp != ':') && (*endp != '#'))
122 return do_bootm_subcommand(cmdtp, flag, argc, argv);
123 }
124
Simon Glass35fc84f2013-06-11 11:14:47 -0700125 return do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START |
126 BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER |
Tom Rini3d187b32013-09-23 14:20:37 -0400127 BOOTM_STATE_LOADOS |
Rick Altherrc2e7e722017-01-18 17:12:24 -0800128#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
129 BOOTM_STATE_RAMDISK |
130#endif
Tom Rini3d187b32013-09-23 14:20:37 -0400131#if defined(CONFIG_PPC) || defined(CONFIG_MIPS)
132 BOOTM_STATE_OS_CMDLINE |
133#endif
Paul Burton5c427e42013-09-06 11:23:55 +0100134 BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
135 BOOTM_STATE_OS_GO, &images, 1);
wdenk47d1a6e2002-11-03 00:01:44 +0000136}
137
Mike Frysinger67d668b2011-06-05 13:43:02 +0000138int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd)
139{
Simon Glass00caae62017-08-03 12:22:12 -0600140 const char *ep = env_get("autostart");
Mike Frysinger67d668b2011-06-05 13:43:02 +0000141
142 if (ep && !strcmp(ep, "yes")) {
143 char *local_args[2];
144 local_args[0] = (char *)cmd;
145 local_args[1] = NULL;
146 printf("Automatic boot of image at addr 0x%08lX ...\n", load_addr);
147 return do_bootm(cmdtp, 0, 1, local_args);
148 }
149
150 return 0;
151}
152
Kim Phillips088f1b12012-10-29 13:34:31 +0000153#ifdef CONFIG_SYS_LONGHELP
154static char bootm_help_text[] =
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100155 "[addr [arg ...]]\n - boot application image stored in memory\n"
156 "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
157 "\t'arg' can be the address of an initrd image\n"
Marian Balakowicz4a2ad5f2008-01-31 13:20:07 +0100158#if defined(CONFIG_OF_LIBFDT)
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500159 "\tWhen booting a Linux kernel which requires a flat device-tree\n"
Detlev Zundel5441f612007-10-19 16:47:26 +0200160 "\ta third argument is required which is the address of the\n"
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500161 "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
162 "\tuse a '-' for the second argument. If you do not pass a third\n"
163 "\ta bd_info struct will be passed instead\n"
164#endif
Marian Balakowicz6986a382008-03-12 10:01:05 +0100165#if defined(CONFIG_FIT)
166 "\t\nFor the new multi component uImage format (FIT) addresses\n"
Vagrant Cascadianda1a3bd2016-10-23 20:45:18 -0700167 "\tmust be extended to include component or configuration unit name:\n"
Marian Balakowicz6986a382008-03-12 10:01:05 +0100168 "\taddr:<subimg_uname> - direct component image specification\n"
169 "\taddr#<conf_uname> - configuration specification\n"
170 "\tUse iminfo command to get the list of existing component\n"
171 "\timages and configurations.\n"
172#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500173 "\nSub-commands to do part of the bootm sequence. The sub-commands "
174 "must be\n"
175 "issued in the order below (it's ok to not issue all sub-commands):\n"
176 "\tstart [addr [arg ...]]\n"
177 "\tloados - load OS image\n"
Daniel Schwierzeck59af76d2013-02-26 04:54:19 +0000178#if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH)
Kumar Gala49c3a862008-10-21 17:25:45 -0500179 "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
180#endif
181#if defined(CONFIG_OF_LIBFDT)
182 "\tfdt - relocate flat device tree\n"
183#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500184 "\tcmdline - OS specific command line processing/setup\n"
Peter Tyser224c90d2009-11-18 19:08:59 -0600185 "\tbdt - OS specific bd_t processing\n"
Kumar Gala49c3a862008-10-21 17:25:45 -0500186 "\tprep - OS specific prep before relocation or go\n"
Michal Simeke3046ba2015-01-15 09:53:13 +0100187#if defined(CONFIG_TRACE)
188 "\tfake - OS specific fake start without go\n"
189#endif
Kim Phillips088f1b12012-10-29 13:34:31 +0000190 "\tgo - start OS";
191#endif
192
193U_BOOT_CMD(
194 bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
195 "boot application image from memory", bootm_help_text
wdenk8bde7f72003-06-27 21:31:46 +0000196);
197
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100198/*******************************************************************/
199/* bootd - boot default image */
200/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500201#if defined(CONFIG_CMD_BOOTD)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000202int do_bootd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000203{
Simon Glass00caae62017-08-03 12:22:12 -0600204 return run_command(env_get("bootcmd"), flag);
wdenk47d1a6e2002-11-03 00:01:44 +0000205}
wdenk8bde7f72003-06-27 21:31:46 +0000206
wdenk0d498392003-07-01 21:06:45 +0000207U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100208 boot, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600209 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200210 ""
wdenk9d2b18a2003-06-28 23:11:04 +0000211);
212
213/* keep old command name "bootd" for backward compatibility */
wdenk0d498392003-07-01 21:06:45 +0000214U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100215 bootd, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600216 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200217 ""
wdenk8bde7f72003-06-27 21:31:46 +0000218);
219
wdenk47d1a6e2002-11-03 00:01:44 +0000220#endif
221
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100222
223/*******************************************************************/
224/* iminfo - print header info for a requested image */
225/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500226#if defined(CONFIG_CMD_IMI)
Kim Phillips088f1b12012-10-29 13:34:31 +0000227static int do_iminfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000228{
229 int arg;
230 ulong addr;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100231 int rcode = 0;
wdenk47d1a6e2002-11-03 00:01:44 +0000232
233 if (argc < 2) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000234 return image_info(load_addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000235 }
236
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100237 for (arg = 1; arg < argc; ++arg) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000238 addr = simple_strtoul(argv[arg], NULL, 16);
239 if (image_info(addr) != 0)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100240 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000241 }
242 return rcode;
243}
244
Stephen Warren712fbcf2011-10-18 11:11:49 +0000245static int image_info(ulong addr)
wdenk47d1a6e2002-11-03 00:01:44 +0000246{
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100247 void *hdr = (void *)addr;
wdenk47d1a6e2002-11-03 00:01:44 +0000248
Stephen Warren712fbcf2011-10-18 11:11:49 +0000249 printf("\n## Checking Image at %08lx ...\n", addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000250
Stephen Warren712fbcf2011-10-18 11:11:49 +0000251 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400252#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100253 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000254 puts(" Legacy image found\n");
255 if (!image_check_magic(hdr)) {
256 puts(" Bad Magic Number\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100257 return 1;
258 }
259
Stephen Warren712fbcf2011-10-18 11:11:49 +0000260 if (!image_check_hcrc(hdr)) {
261 puts(" Bad Header Checksum\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100262 return 1;
263 }
264
Stephen Warren712fbcf2011-10-18 11:11:49 +0000265 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100266
Stephen Warren712fbcf2011-10-18 11:11:49 +0000267 puts(" Verifying Checksum ... ");
268 if (!image_check_dcrc(hdr)) {
269 puts(" Bad Data CRC\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100270 return 1;
271 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000272 puts("OK\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100273 return 0;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200274#endif
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200275#if defined(CONFIG_ANDROID_BOOT_IMAGE)
276 case IMAGE_FORMAT_ANDROID:
277 puts(" Android image found\n");
278 android_print_contents(hdr);
279 return 0;
280#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100281#if defined(CONFIG_FIT)
282 case IMAGE_FORMAT_FIT:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000283 puts(" FIT image found\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +0100284
Stephen Warren712fbcf2011-10-18 11:11:49 +0000285 if (!fit_check_format(hdr)) {
286 puts("Bad FIT image format!\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +0100287 return 1;
288 }
289
Stephen Warren712fbcf2011-10-18 11:11:49 +0000290 fit_print_contents(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200291
Simon Glassb8da8362013-05-07 06:11:57 +0000292 if (!fit_all_image_verify(hdr)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000293 puts("Bad hash in FIT image!\n");
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200294 return 1;
295 }
296
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100297 return 0;
298#endif
299 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000300 puts("Unknown image format!\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100301 break;
wdenk47d1a6e2002-11-03 00:01:44 +0000302 }
303
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100304 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000305}
wdenk0d498392003-07-01 21:06:45 +0000306
307U_BOOT_CMD(
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200308 iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600309 "print header information for application image",
wdenk8bde7f72003-06-27 21:31:46 +0000310 "addr [addr ...]\n"
311 " - print header information for application image starting at\n"
312 " address 'addr' in memory; this includes verification of the\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200313 " image contents (magic number, header and payload checksums)"
wdenk8bde7f72003-06-27 21:31:46 +0000314);
Jon Loeliger90253172007-07-10 11:02:44 -0500315#endif
wdenk47d1a6e2002-11-03 00:01:44 +0000316
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100317
318/*******************************************************************/
319/* imls - list all images found in flash */
320/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500321#if defined(CONFIG_CMD_IMLS)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000322static int do_imls_nor(void)
wdenk27b207f2003-07-24 23:38:38 +0000323{
324 flash_info_t *info;
325 int i, j;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100326 void *hdr;
wdenk27b207f2003-07-24 23:38:38 +0000327
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100328 for (i = 0, info = &flash_info[0];
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200329 i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100330
wdenk27b207f2003-07-24 23:38:38 +0000331 if (info->flash_id == FLASH_UNKNOWN)
332 goto next_bank;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100333 for (j = 0; j < info->sector_count; ++j) {
wdenk27b207f2003-07-24 23:38:38 +0000334
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100335 hdr = (void *)info->start[j];
336 if (!hdr)
wdenk27b207f2003-07-24 23:38:38 +0000337 goto next_sector;
338
Stephen Warren712fbcf2011-10-18 11:11:49 +0000339 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400340#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100341 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000342 if (!image_check_hcrc(hdr))
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100343 goto next_sector;
344
Stephen Warren712fbcf2011-10-18 11:11:49 +0000345 printf("Legacy Image at %08lX:\n", (ulong)hdr);
346 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100347
Stephen Warren712fbcf2011-10-18 11:11:49 +0000348 puts(" Verifying Checksum ... ");
349 if (!image_check_dcrc(hdr)) {
350 puts("Bad Data CRC\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100351 } else {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000352 puts("OK\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100353 }
354 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200355#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100356#if defined(CONFIG_FIT)
357 case IMAGE_FORMAT_FIT:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000358 if (!fit_check_format(hdr))
Marian Balakowicze32fea62008-03-11 12:35:20 +0100359 goto next_sector;
360
Stephen Warren712fbcf2011-10-18 11:11:49 +0000361 printf("FIT Image at %08lX:\n", (ulong)hdr);
362 fit_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100363 break;
364#endif
365 default:
wdenk27b207f2003-07-24 23:38:38 +0000366 goto next_sector;
wdenk5bb226e2003-11-17 21:14:37 +0000367 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100368
wdenkbdccc4f2003-08-05 17:43:17 +0000369next_sector: ;
wdenk27b207f2003-07-24 23:38:38 +0000370 }
wdenkbdccc4f2003-08-05 17:43:17 +0000371next_bank: ;
wdenk27b207f2003-07-24 23:38:38 +0000372 }
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000373 return 0;
374}
375#endif
376
377#if defined(CONFIG_CMD_IMLS_NAND)
Scott Wood151c06e2016-05-30 13:57:54 -0500378static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev,
379 loff_t off, size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000380{
381 void *imgdata;
382 int ret;
383
384 imgdata = malloc(len);
385 if (!imgdata) {
386 printf("May be a Legacy Image at NAND device %d offset %08llX:\n",
387 nand_dev, off);
388 printf(" Low memory(cannot allocate memory for image)\n");
389 return -ENOMEM;
390 }
391
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600392 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000393 if (ret < 0 && ret != -EUCLEAN) {
394 free(imgdata);
395 return ret;
396 }
397
398 if (!image_check_hcrc(imgdata)) {
399 free(imgdata);
400 return 0;
401 }
402
403 printf("Legacy Image at NAND device %d offset %08llX:\n",
404 nand_dev, off);
405 image_print_contents(imgdata);
406
407 puts(" Verifying Checksum ... ");
408 if (!image_check_dcrc(imgdata))
409 puts("Bad Data CRC\n");
410 else
411 puts("OK\n");
412
413 free(imgdata);
414
415 return 0;
416}
417
Scott Wood151c06e2016-05-30 13:57:54 -0500418static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off,
419 size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000420{
421 void *imgdata;
422 int ret;
423
424 imgdata = malloc(len);
425 if (!imgdata) {
426 printf("May be a FIT Image at NAND device %d offset %08llX:\n",
427 nand_dev, off);
428 printf(" Low memory(cannot allocate memory for image)\n");
429 return -ENOMEM;
430 }
431
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600432 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000433 if (ret < 0 && ret != -EUCLEAN) {
434 free(imgdata);
435 return ret;
436 }
437
438 if (!fit_check_format(imgdata)) {
439 free(imgdata);
440 return 0;
441 }
442
443 printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off);
444
445 fit_print_contents(imgdata);
446 free(imgdata);
447
448 return 0;
449}
450
451static int do_imls_nand(void)
452{
Scott Wood151c06e2016-05-30 13:57:54 -0500453 struct mtd_info *mtd;
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000454 int nand_dev = nand_curr_device;
455 size_t len;
456 loff_t off;
457 u32 buffer[16];
458
459 if (nand_dev < 0 || nand_dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
460 puts("\nNo NAND devices available\n");
461 return -ENODEV;
462 }
463
464 printf("\n");
465
466 for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
Grygorii Strashkof370b512017-06-26 19:12:54 -0500467 mtd = get_nand_dev_by_index(nand_dev);
Scott Wood151c06e2016-05-30 13:57:54 -0500468 if (!mtd->name || !mtd->size)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000469 continue;
470
Scott Wood151c06e2016-05-30 13:57:54 -0500471 for (off = 0; off < mtd->size; off += mtd->erasesize) {
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000472 const image_header_t *header;
473 int ret;
474
Scott Wood151c06e2016-05-30 13:57:54 -0500475 if (nand_block_isbad(mtd, off))
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000476 continue;
477
478 len = sizeof(buffer);
479
Scott Wood151c06e2016-05-30 13:57:54 -0500480 ret = nand_read(mtd, off, &len, (u8 *)buffer);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000481 if (ret < 0 && ret != -EUCLEAN) {
482 printf("NAND read error %d at offset %08llX\n",
483 ret, off);
484 continue;
485 }
486
487 switch (genimg_get_format(buffer)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400488#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000489 case IMAGE_FORMAT_LEGACY:
490 header = (const image_header_t *)buffer;
491
492 len = image_get_image_size(header);
Scott Wood151c06e2016-05-30 13:57:54 -0500493 nand_imls_legacyimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000494 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200495#endif
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000496#if defined(CONFIG_FIT)
497 case IMAGE_FORMAT_FIT:
498 len = fit_get_size(buffer);
Scott Wood151c06e2016-05-30 13:57:54 -0500499 nand_imls_fitimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000500 break;
501#endif
502 }
503 }
504 }
505
506 return 0;
507}
508#endif
509
510#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
511static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
512{
513 int ret_nor = 0, ret_nand = 0;
514
515#if defined(CONFIG_CMD_IMLS)
516 ret_nor = do_imls_nor();
517#endif
518
519#if defined(CONFIG_CMD_IMLS_NAND)
520 ret_nand = do_imls_nand();
521#endif
522
523 if (ret_nor)
524 return ret_nor;
525
526 if (ret_nand)
527 return ret_nand;
wdenk27b207f2003-07-24 23:38:38 +0000528
529 return (0);
530}
531
532U_BOOT_CMD(
533 imls, 1, 1, do_imls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600534 "list all images found in flash",
wdenk27b207f2003-07-24 23:38:38 +0000535 "\n"
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000536 " - Prints information about all images found at sector/block\n"
537 " boundaries in nor/nand flash."
wdenk27b207f2003-07-24 23:38:38 +0000538);
Jon Loeliger90253172007-07-10 11:02:44 -0500539#endif