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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 Glass401d1c42020-10-30 21:38:53 -060019#include <asm/global_data.h>
Simon Glassb6396402014-06-12 07:24:46 -060020#include <linux/ctype.h>
21#include <linux/err.h>
22#include <u-boot/zlib.h>
Philippe Reynesae0d12f2019-12-02 15:45:50 +010023#include <mapmem.h>
Peter Korsgaard20dde482009-11-19 11:37:51 +010024
Marian Balakowicz1ee11802008-01-08 18:17:10 +010025DECLARE_GLOBAL_DATA_PTR;
26
Jon Loeligerbaa26db2007-07-08 17:51:39 -050027#if defined(CONFIG_CMD_IMI)
Stephen Warren712fbcf2011-10-18 11:11:49 +000028static int image_info(unsigned long addr);
wdenk47d1a6e2002-11-03 00:01:44 +000029#endif
wdenk27b207f2003-07-24 23:38:38 +000030
Jon Loeligerbaa26db2007-07-08 17:51:39 -050031#if defined(CONFIG_CMD_IMLS)
wdenk27b207f2003-07-24 23:38:38 +000032#include <flash.h>
Stefan Roeseca5def32010-08-31 10:00:10 +020033#include <mtd/cfi_flash.h>
Vipin Kumar8fdf1e02012-12-16 22:32:48 +000034#endif
35
36#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
Simon Glass09140112020-05-10 11:40:03 -060037static int do_imls(struct cmd_tbl *cmdtp, int flag, int argc,
38 char *const argv[]);
wdenk27b207f2003-07-24 23:38:38 +000039#endif
40
Kumar Gala49c3a862008-10-21 17:25:45 -050041/* we overload the cmd field with our state machine info instead of a
42 * function pointer */
Simon Glass09140112020-05-10 11:40:03 -060043static struct cmd_tbl cmd_bootm_sub[] = {
Kumar Gala49c3a862008-10-21 17:25:45 -050044 U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
45 U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
Philippe Reynes7bebc112022-03-28 22:57:07 +020046#ifdef CONFIG_CMD_BOOTM_PRE_LOAD
47 U_BOOT_CMD_MKENT(preload, 0, 1, (void *)BOOTM_STATE_PRE_LOAD, "", ""),
48#endif
John Rigbyfca43cc2010-10-13 13:57:35 -060049#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Kumar Gala49c3a862008-10-21 17:25:45 -050050 U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
51#endif
52#ifdef CONFIG_OF_LIBFDT
53 U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""),
54#endif
Kumar Gala49c3a862008-10-21 17:25:45 -050055 U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""),
Peter Tyser224c90d2009-11-18 19:08:59 -060056 U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050057 U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""),
Simon Glassd0ae31e2013-06-11 11:14:48 -070058 U_BOOT_CMD_MKENT(fake, 0, 1, (void *)BOOTM_STATE_OS_FAKE_GO, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050059 U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
60};
61
Philippe Reynes7bebc112022-03-28 22:57:07 +020062#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
63static ulong bootm_get_addr(int argc, char *const argv[])
64{
65 ulong addr;
66
67 if (argc > 0)
68 addr = hextoul(argv[0], NULL);
69 else
70 addr = image_load_addr;
71
72 return addr;
73}
74#endif
75
Simon Glass09140112020-05-10 11:40:03 -060076static int do_bootm_subcommand(struct cmd_tbl *cmdtp, int flag, int argc,
77 char *const argv[])
Kumar Gala49c3a862008-10-21 17:25:45 -050078{
79 int ret = 0;
Simon Glass6d6f1232011-10-07 13:53:40 +000080 long state;
Simon Glass09140112020-05-10 11:40:03 -060081 struct cmd_tbl *c;
Kumar Gala49c3a862008-10-21 17:25:45 -050082
Simon Glass983c72f2013-06-11 11:14:46 -070083 c = find_cmd_tbl(argv[0], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub));
84 argc--; argv++;
Kumar Gala49c3a862008-10-21 17:25:45 -050085
86 if (c) {
Simon Glass6d6f1232011-10-07 13:53:40 +000087 state = (long)c->cmd;
Simon Glass983c72f2013-06-11 11:14:46 -070088 if (state == BOOTM_STATE_START)
Philippe Reynes9d46e632022-03-28 22:57:00 +020089 state |= BOOTM_STATE_PRE_LOAD | BOOTM_STATE_FINDOS |
90 BOOTM_STATE_FINDOTHER;
Philippe Reynes7bebc112022-03-28 22:57:07 +020091#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
92 if (state == BOOTM_STATE_PRE_LOAD)
93 state |= BOOTM_STATE_START;
94#endif
Wolfgang Denk47e26b12010-07-17 01:06:04 +020095 } else {
96 /* Unrecognized command */
Simon Glass4c12eeb2011-12-10 08:44:01 +000097 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -050098 }
99
Heiko Schocherff6c0322015-02-24 07:04:38 +0100100 if (((state & BOOTM_STATE_START) != BOOTM_STATE_START) &&
101 images.state >= state) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000102 printf("Trying to execute a command out of order\n");
Simon Glass4c12eeb2011-12-10 08:44:01 +0000103 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -0500104 }
105
Simon Glass35fc84f2013-06-11 11:14:47 -0700106 ret = do_bootm_states(cmdtp, flag, argc, argv, state, &images, 0);
Kumar Gala49c3a862008-10-21 17:25:45 -0500107
Philippe Reynes7bebc112022-03-28 22:57:07 +0200108#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
109 if (!ret && (state & BOOTM_STATE_PRE_LOAD))
110 env_set_hex("loadaddr_verified",
111 bootm_get_addr(argc, argv) + image_load_offset);
112#endif
113
Simon Glassf06443f2022-10-11 09:47:08 -0600114 return ret ? CMD_RET_FAILURE : 0;
Kumar Gala49c3a862008-10-21 17:25:45 -0500115}
116
Kumar Gala396f6352008-08-15 08:24:41 -0500117/*******************************************************************/
118/* bootm - boot application image from image in memory */
119/*******************************************************************/
Kumar Galabe083152008-10-21 17:25:44 -0500120
Simon Glass09140112020-05-10 11:40:03 -0600121int do_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
Kumar Gala396f6352008-08-15 08:24:41 -0500122{
Simon Glassf06443f2022-10-11 09:47:08 -0600123 int ret;
124
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200125#ifdef CONFIG_NEEDS_MANUAL_RELOC
Peter Tyser521af042009-09-21 11:20:36 -0500126 static int relocated = 0;
Kumar Galabe083152008-10-21 17:25:44 -0500127
Kumar Galabe083152008-10-21 17:25:44 -0500128 if (!relocated) {
129 int i;
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +0000130
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +0000131 /* relocate names of sub-command table */
132 for (i = 0; i < ARRAY_SIZE(cmd_bootm_sub); i++)
133 cmd_bootm_sub[i].name += gd->reloc_off;
134
Kumar Galabe083152008-10-21 17:25:44 -0500135 relocated = 1;
136 }
Peter Tyser521af042009-09-21 11:20:36 -0500137#endif
Kumar Gala396f6352008-08-15 08:24:41 -0500138
Kumar Gala49c3a862008-10-21 17:25:45 -0500139 /* determine if we have a sub command */
Simon Glass983c72f2013-06-11 11:14:46 -0700140 argc--; argv++;
141 if (argc > 0) {
Kumar Gala49c3a862008-10-21 17:25:45 -0500142 char *endp;
143
Simon Glass7e5f4602021-07-24 09:03:29 -0600144 hextoul(argv[0], &endp);
Simon Glass983c72f2013-06-11 11:14:46 -0700145 /* endp pointing to NULL means that argv[0] was just a
Kumar Gala49c3a862008-10-21 17:25:45 -0500146 * valid number, pass it along to the normal bootm processing
147 *
148 * If endp is ':' or '#' assume a FIT identifier so pass
149 * along for normal processing.
150 *
151 * Right now we assume the first arg should never be '-'
152 */
153 if ((*endp != 0) && (*endp != ':') && (*endp != '#'))
154 return do_bootm_subcommand(cmdtp, flag, argc, argv);
155 }
156
Simon Glassf06443f2022-10-11 09:47:08 -0600157 ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START |
Philippe Reynes9d46e632022-03-28 22:57:00 +0200158 BOOTM_STATE_FINDOS | BOOTM_STATE_PRE_LOAD | BOOTM_STATE_FINDOTHER |
Tom Rini3d187b32013-09-23 14:20:37 -0400159 BOOTM_STATE_LOADOS |
Rick Altherrc2e7e722017-01-18 17:12:24 -0800160#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
161 BOOTM_STATE_RAMDISK |
162#endif
Tom Rini3d187b32013-09-23 14:20:37 -0400163#if defined(CONFIG_PPC) || defined(CONFIG_MIPS)
164 BOOTM_STATE_OS_CMDLINE |
165#endif
Paul Burton5c427e42013-09-06 11:23:55 +0100166 BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
167 BOOTM_STATE_OS_GO, &images, 1);
Simon Glassf06443f2022-10-11 09:47:08 -0600168
169 return ret ? CMD_RET_FAILURE : 0;
wdenk47d1a6e2002-11-03 00:01:44 +0000170}
171
Simon Glass09140112020-05-10 11:40:03 -0600172int bootm_maybe_autostart(struct cmd_tbl *cmdtp, const char *cmd)
Mike Frysinger67d668b2011-06-05 13:43:02 +0000173{
Simon Glass78398652021-10-21 21:08:52 -0600174 if (env_get_autostart()) {
Mike Frysinger67d668b2011-06-05 13:43:02 +0000175 char *local_args[2];
176 local_args[0] = (char *)cmd;
177 local_args[1] = NULL;
Simon Glassbb872dd2019-12-28 10:45:02 -0700178 printf("Automatic boot of image at addr 0x%08lX ...\n",
179 image_load_addr);
Mike Frysinger67d668b2011-06-05 13:43:02 +0000180 return do_bootm(cmdtp, 0, 1, local_args);
181 }
182
183 return 0;
184}
185
Kim Phillips088f1b12012-10-29 13:34:31 +0000186#ifdef CONFIG_SYS_LONGHELP
187static char bootm_help_text[] =
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100188 "[addr [arg ...]]\n - boot application image stored in memory\n"
189 "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
190 "\t'arg' can be the address of an initrd image\n"
Marian Balakowicz4a2ad5f2008-01-31 13:20:07 +0100191#if defined(CONFIG_OF_LIBFDT)
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500192 "\tWhen booting a Linux kernel which requires a flat device-tree\n"
Detlev Zundel5441f612007-10-19 16:47:26 +0200193 "\ta third argument is required which is the address of the\n"
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500194 "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
195 "\tuse a '-' for the second argument. If you do not pass a third\n"
196 "\ta bd_info struct will be passed instead\n"
197#endif
Marian Balakowicz6986a382008-03-12 10:01:05 +0100198#if defined(CONFIG_FIT)
199 "\t\nFor the new multi component uImage format (FIT) addresses\n"
Vagrant Cascadianda1a3bd2016-10-23 20:45:18 -0700200 "\tmust be extended to include component or configuration unit name:\n"
Marian Balakowicz6986a382008-03-12 10:01:05 +0100201 "\taddr:<subimg_uname> - direct component image specification\n"
202 "\taddr#<conf_uname> - configuration specification\n"
203 "\tUse iminfo command to get the list of existing component\n"
204 "\timages and configurations.\n"
205#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500206 "\nSub-commands to do part of the bootm sequence. The sub-commands "
207 "must be\n"
208 "issued in the order below (it's ok to not issue all sub-commands):\n"
209 "\tstart [addr [arg ...]]\n"
Philippe Reynes7bebc112022-03-28 22:57:07 +0200210#if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
211 "\tpreload [addr [arg ..]] - run only the preload stage\n"
212#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500213 "\tloados - load OS image\n"
Daniel Schwierzeck59af76d2013-02-26 04:54:19 +0000214#if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH)
Kumar Gala49c3a862008-10-21 17:25:45 -0500215 "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
216#endif
217#if defined(CONFIG_OF_LIBFDT)
218 "\tfdt - relocate flat device tree\n"
219#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500220 "\tcmdline - OS specific command line processing/setup\n"
Masahiro Yamadabb5a2cf2020-06-26 15:13:34 +0900221 "\tbdt - OS specific bd_info processing\n"
Kumar Gala49c3a862008-10-21 17:25:45 -0500222 "\tprep - OS specific prep before relocation or go\n"
Michal Simeke3046ba2015-01-15 09:53:13 +0100223#if defined(CONFIG_TRACE)
224 "\tfake - OS specific fake start without go\n"
225#endif
Kim Phillips088f1b12012-10-29 13:34:31 +0000226 "\tgo - start OS";
227#endif
228
229U_BOOT_CMD(
230 bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
231 "boot application image from memory", bootm_help_text
wdenk8bde7f72003-06-27 21:31:46 +0000232);
233
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100234/*******************************************************************/
235/* bootd - boot default image */
236/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500237#if defined(CONFIG_CMD_BOOTD)
Simon Glass09140112020-05-10 11:40:03 -0600238int do_bootd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000239{
Simon Glass00caae62017-08-03 12:22:12 -0600240 return run_command(env_get("bootcmd"), flag);
wdenk47d1a6e2002-11-03 00:01:44 +0000241}
wdenk8bde7f72003-06-27 21:31:46 +0000242
wdenk0d498392003-07-01 21:06:45 +0000243U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100244 boot, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600245 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200246 ""
wdenk9d2b18a2003-06-28 23:11:04 +0000247);
248
249/* keep old command name "bootd" for backward compatibility */
wdenk0d498392003-07-01 21:06:45 +0000250U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100251 bootd, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600252 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200253 ""
wdenk8bde7f72003-06-27 21:31:46 +0000254);
255
wdenk47d1a6e2002-11-03 00:01:44 +0000256#endif
257
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100258
259/*******************************************************************/
260/* iminfo - print header info for a requested image */
261/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500262#if defined(CONFIG_CMD_IMI)
Simon Glass09140112020-05-10 11:40:03 -0600263static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
264 char *const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000265{
266 int arg;
267 ulong addr;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100268 int rcode = 0;
wdenk47d1a6e2002-11-03 00:01:44 +0000269
270 if (argc < 2) {
Simon Glassbb872dd2019-12-28 10:45:02 -0700271 return image_info(image_load_addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000272 }
273
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100274 for (arg = 1; arg < argc; ++arg) {
Simon Glass7e5f4602021-07-24 09:03:29 -0600275 addr = hextoul(argv[arg], NULL);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000276 if (image_info(addr) != 0)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100277 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000278 }
279 return rcode;
280}
281
Stephen Warren712fbcf2011-10-18 11:11:49 +0000282static int image_info(ulong addr)
wdenk47d1a6e2002-11-03 00:01:44 +0000283{
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100284 void *hdr = (void *)map_sysmem(addr, 0);
wdenk47d1a6e2002-11-03 00:01:44 +0000285
Stephen Warren712fbcf2011-10-18 11:11:49 +0000286 printf("\n## Checking Image at %08lx ...\n", addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000287
Stephen Warren712fbcf2011-10-18 11:11:49 +0000288 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400289#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100290 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000291 puts(" Legacy image found\n");
292 if (!image_check_magic(hdr)) {
293 puts(" Bad Magic Number\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100294 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100295 return 1;
296 }
297
Stephen Warren712fbcf2011-10-18 11:11:49 +0000298 if (!image_check_hcrc(hdr)) {
299 puts(" Bad Header Checksum\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100300 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100301 return 1;
302 }
303
Stephen Warren712fbcf2011-10-18 11:11:49 +0000304 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100305
Stephen Warren712fbcf2011-10-18 11:11:49 +0000306 puts(" Verifying Checksum ... ");
307 if (!image_check_dcrc(hdr)) {
308 puts(" Bad Data CRC\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100309 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100310 return 1;
311 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000312 puts("OK\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100313 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100314 return 0;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200315#endif
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200316#if defined(CONFIG_ANDROID_BOOT_IMAGE)
317 case IMAGE_FORMAT_ANDROID:
318 puts(" Android image found\n");
319 android_print_contents(hdr);
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100320 unmap_sysmem(hdr);
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200321 return 0;
322#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100323#if defined(CONFIG_FIT)
324 case IMAGE_FORMAT_FIT:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000325 puts(" FIT image found\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +0100326
Simon Glassc5819702021-02-15 17:08:09 -0700327 if (fit_check_format(hdr, IMAGE_SIZE_INVAL)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000328 puts("Bad FIT image format!\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100329 unmap_sysmem(hdr);
Marian Balakowicze32fea62008-03-11 12:35:20 +0100330 return 1;
331 }
332
Stephen Warren712fbcf2011-10-18 11:11:49 +0000333 fit_print_contents(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200334
Simon Glassb8da8362013-05-07 06:11:57 +0000335 if (!fit_all_image_verify(hdr)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000336 puts("Bad hash in FIT image!\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100337 unmap_sysmem(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200338 return 1;
339 }
340
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100341 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100342 return 0;
343#endif
344 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000345 puts("Unknown image format!\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100346 break;
wdenk47d1a6e2002-11-03 00:01:44 +0000347 }
348
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100349 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100350 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000351}
wdenk0d498392003-07-01 21:06:45 +0000352
353U_BOOT_CMD(
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200354 iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600355 "print header information for application image",
wdenk8bde7f72003-06-27 21:31:46 +0000356 "addr [addr ...]\n"
357 " - print header information for application image starting at\n"
358 " address 'addr' in memory; this includes verification of the\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200359 " image contents (magic number, header and payload checksums)"
wdenk8bde7f72003-06-27 21:31:46 +0000360);
Jon Loeliger90253172007-07-10 11:02:44 -0500361#endif
wdenk47d1a6e2002-11-03 00:01:44 +0000362
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100363
364/*******************************************************************/
365/* imls - list all images found in flash */
366/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500367#if defined(CONFIG_CMD_IMLS)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000368static int do_imls_nor(void)
wdenk27b207f2003-07-24 23:38:38 +0000369{
370 flash_info_t *info;
371 int i, j;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100372 void *hdr;
wdenk27b207f2003-07-24 23:38:38 +0000373
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100374 for (i = 0, info = &flash_info[0];
Patrick Delaunay98150e72022-01-04 14:23:58 +0100375 i < CFI_FLASH_BANKS; ++i, ++info) {
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100376
wdenk27b207f2003-07-24 23:38:38 +0000377 if (info->flash_id == FLASH_UNKNOWN)
378 goto next_bank;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100379 for (j = 0; j < info->sector_count; ++j) {
wdenk27b207f2003-07-24 23:38:38 +0000380
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100381 hdr = (void *)info->start[j];
382 if (!hdr)
wdenk27b207f2003-07-24 23:38:38 +0000383 goto next_sector;
384
Stephen Warren712fbcf2011-10-18 11:11:49 +0000385 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400386#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100387 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000388 if (!image_check_hcrc(hdr))
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100389 goto next_sector;
390
Stephen Warren712fbcf2011-10-18 11:11:49 +0000391 printf("Legacy Image at %08lX:\n", (ulong)hdr);
392 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100393
Stephen Warren712fbcf2011-10-18 11:11:49 +0000394 puts(" Verifying Checksum ... ");
395 if (!image_check_dcrc(hdr)) {
396 puts("Bad Data CRC\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100397 } else {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000398 puts("OK\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100399 }
400 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200401#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100402#if defined(CONFIG_FIT)
403 case IMAGE_FORMAT_FIT:
Simon Glassc5819702021-02-15 17:08:09 -0700404 if (fit_check_format(hdr, IMAGE_SIZE_INVAL))
Marian Balakowicze32fea62008-03-11 12:35:20 +0100405 goto next_sector;
406
Stephen Warren712fbcf2011-10-18 11:11:49 +0000407 printf("FIT Image at %08lX:\n", (ulong)hdr);
408 fit_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100409 break;
410#endif
411 default:
wdenk27b207f2003-07-24 23:38:38 +0000412 goto next_sector;
wdenk5bb226e2003-11-17 21:14:37 +0000413 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100414
wdenkbdccc4f2003-08-05 17:43:17 +0000415next_sector: ;
wdenk27b207f2003-07-24 23:38:38 +0000416 }
wdenkbdccc4f2003-08-05 17:43:17 +0000417next_bank: ;
wdenk27b207f2003-07-24 23:38:38 +0000418 }
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000419 return 0;
420}
421#endif
422
423#if defined(CONFIG_CMD_IMLS_NAND)
Scott Wood151c06e2016-05-30 13:57:54 -0500424static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev,
425 loff_t off, size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000426{
427 void *imgdata;
428 int ret;
429
430 imgdata = malloc(len);
431 if (!imgdata) {
432 printf("May be a Legacy Image at NAND device %d offset %08llX:\n",
433 nand_dev, off);
434 printf(" Low memory(cannot allocate memory for image)\n");
435 return -ENOMEM;
436 }
437
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600438 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000439 if (ret < 0 && ret != -EUCLEAN) {
440 free(imgdata);
441 return ret;
442 }
443
444 if (!image_check_hcrc(imgdata)) {
445 free(imgdata);
446 return 0;
447 }
448
449 printf("Legacy Image at NAND device %d offset %08llX:\n",
450 nand_dev, off);
451 image_print_contents(imgdata);
452
453 puts(" Verifying Checksum ... ");
454 if (!image_check_dcrc(imgdata))
455 puts("Bad Data CRC\n");
456 else
457 puts("OK\n");
458
459 free(imgdata);
460
461 return 0;
462}
463
Scott Wood151c06e2016-05-30 13:57:54 -0500464static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off,
465 size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000466{
467 void *imgdata;
468 int ret;
469
470 imgdata = malloc(len);
471 if (!imgdata) {
472 printf("May be a FIT Image at NAND device %d offset %08llX:\n",
473 nand_dev, off);
474 printf(" Low memory(cannot allocate memory for image)\n");
475 return -ENOMEM;
476 }
477
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600478 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000479 if (ret < 0 && ret != -EUCLEAN) {
480 free(imgdata);
481 return ret;
482 }
483
Simon Glassc5819702021-02-15 17:08:09 -0700484 if (fit_check_format(imgdata, IMAGE_SIZE_INVAL)) {
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000485 free(imgdata);
486 return 0;
487 }
488
489 printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off);
490
491 fit_print_contents(imgdata);
492 free(imgdata);
493
494 return 0;
495}
496
497static int do_imls_nand(void)
498{
Scott Wood151c06e2016-05-30 13:57:54 -0500499 struct mtd_info *mtd;
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000500 int nand_dev = nand_curr_device;
501 size_t len;
502 loff_t off;
503 u32 buffer[16];
504
505 if (nand_dev < 0 || nand_dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
506 puts("\nNo NAND devices available\n");
507 return -ENODEV;
508 }
509
510 printf("\n");
511
512 for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
Grygorii Strashkof370b512017-06-26 19:12:54 -0500513 mtd = get_nand_dev_by_index(nand_dev);
Scott Wood151c06e2016-05-30 13:57:54 -0500514 if (!mtd->name || !mtd->size)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000515 continue;
516
Scott Wood151c06e2016-05-30 13:57:54 -0500517 for (off = 0; off < mtd->size; off += mtd->erasesize) {
Simon Glassf3543e62022-09-06 20:26:52 -0600518 const struct legacy_img_hdr *header;
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000519 int ret;
520
Scott Wood151c06e2016-05-30 13:57:54 -0500521 if (nand_block_isbad(mtd, off))
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000522 continue;
523
524 len = sizeof(buffer);
525
Scott Wood151c06e2016-05-30 13:57:54 -0500526 ret = nand_read(mtd, off, &len, (u8 *)buffer);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000527 if (ret < 0 && ret != -EUCLEAN) {
528 printf("NAND read error %d at offset %08llX\n",
529 ret, off);
530 continue;
531 }
532
533 switch (genimg_get_format(buffer)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400534#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000535 case IMAGE_FORMAT_LEGACY:
Simon Glassf3543e62022-09-06 20:26:52 -0600536 header = (const struct legacy_img_hdr *)buffer;
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000537
538 len = image_get_image_size(header);
Scott Wood151c06e2016-05-30 13:57:54 -0500539 nand_imls_legacyimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000540 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200541#endif
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000542#if defined(CONFIG_FIT)
543 case IMAGE_FORMAT_FIT:
544 len = fit_get_size(buffer);
Scott Wood151c06e2016-05-30 13:57:54 -0500545 nand_imls_fitimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000546 break;
547#endif
548 }
549 }
550 }
551
552 return 0;
553}
554#endif
555
556#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
Simon Glass09140112020-05-10 11:40:03 -0600557static int do_imls(struct cmd_tbl *cmdtp, int flag, int argc,
558 char *const argv[])
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000559{
560 int ret_nor = 0, ret_nand = 0;
561
562#if defined(CONFIG_CMD_IMLS)
563 ret_nor = do_imls_nor();
564#endif
565
566#if defined(CONFIG_CMD_IMLS_NAND)
567 ret_nand = do_imls_nand();
568#endif
569
570 if (ret_nor)
571 return ret_nor;
572
573 if (ret_nand)
574 return ret_nand;
wdenk27b207f2003-07-24 23:38:38 +0000575
576 return (0);
577}
578
579U_BOOT_CMD(
580 imls, 1, 1, do_imls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600581 "list all images found in flash",
wdenk27b207f2003-07-24 23:38:38 +0000582 "\n"
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000583 " - Prints information about all images found at sector/block\n"
584 " boundaries in nor/nand flash."
wdenk27b207f2003-07-24 23:38:38 +0000585);
Jon Loeliger90253172007-07-10 11:02:44 -0500586#endif