blob: e8b7066888286bb2dba3d8dc67ebf675711b7360 [file] [log] [blame]
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>
Marian Balakowicze6f2e902005-10-11 19:09:42 +020034extern flash_info_t flash_info[]; /* info for FLASH chips */
Vipin Kumar8fdf1e02012-12-16 22:32:48 +000035#endif
36
37#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
Simon Glass09140112020-05-10 11:40:03 -060038static int do_imls(struct cmd_tbl *cmdtp, int flag, int argc,
39 char *const argv[]);
wdenk27b207f2003-07-24 23:38:38 +000040#endif
41
Kumar Gala49c3a862008-10-21 17:25:45 -050042/* we overload the cmd field with our state machine info instead of a
43 * function pointer */
Simon Glass09140112020-05-10 11:40:03 -060044static struct cmd_tbl cmd_bootm_sub[] = {
Kumar Gala49c3a862008-10-21 17:25:45 -050045 U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
46 U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
John Rigbyfca43cc2010-10-13 13:57:35 -060047#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Kumar Gala49c3a862008-10-21 17:25:45 -050048 U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
49#endif
50#ifdef CONFIG_OF_LIBFDT
51 U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""),
52#endif
Kumar Gala49c3a862008-10-21 17:25:45 -050053 U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""),
Peter Tyser224c90d2009-11-18 19:08:59 -060054 U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050055 U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""),
Simon Glassd0ae31e2013-06-11 11:14:48 -070056 U_BOOT_CMD_MKENT(fake, 0, 1, (void *)BOOTM_STATE_OS_FAKE_GO, "", ""),
Kumar Gala49c3a862008-10-21 17:25:45 -050057 U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
58};
59
Simon Glass09140112020-05-10 11:40:03 -060060static int do_bootm_subcommand(struct cmd_tbl *cmdtp, int flag, int argc,
61 char *const argv[])
Kumar Gala49c3a862008-10-21 17:25:45 -050062{
63 int ret = 0;
Simon Glass6d6f1232011-10-07 13:53:40 +000064 long state;
Simon Glass09140112020-05-10 11:40:03 -060065 struct cmd_tbl *c;
Kumar Gala49c3a862008-10-21 17:25:45 -050066
Simon Glass983c72f2013-06-11 11:14:46 -070067 c = find_cmd_tbl(argv[0], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub));
68 argc--; argv++;
Kumar Gala49c3a862008-10-21 17:25:45 -050069
70 if (c) {
Simon Glass6d6f1232011-10-07 13:53:40 +000071 state = (long)c->cmd;
Simon Glass983c72f2013-06-11 11:14:46 -070072 if (state == BOOTM_STATE_START)
Simon Glass35fc84f2013-06-11 11:14:47 -070073 state |= BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER;
Wolfgang Denk47e26b12010-07-17 01:06:04 +020074 } else {
75 /* Unrecognized command */
Simon Glass4c12eeb2011-12-10 08:44:01 +000076 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -050077 }
78
Heiko Schocherff6c0322015-02-24 07:04:38 +010079 if (((state & BOOTM_STATE_START) != BOOTM_STATE_START) &&
80 images.state >= state) {
Stephen Warren712fbcf2011-10-18 11:11:49 +000081 printf("Trying to execute a command out of order\n");
Simon Glass4c12eeb2011-12-10 08:44:01 +000082 return CMD_RET_USAGE;
Kumar Gala49c3a862008-10-21 17:25:45 -050083 }
84
Simon Glass35fc84f2013-06-11 11:14:47 -070085 ret = do_bootm_states(cmdtp, flag, argc, argv, state, &images, 0);
Kumar Gala49c3a862008-10-21 17:25:45 -050086
87 return ret;
88}
89
Kumar Gala396f6352008-08-15 08:24:41 -050090/*******************************************************************/
91/* bootm - boot application image from image in memory */
92/*******************************************************************/
Kumar Galabe083152008-10-21 17:25:44 -050093
Simon Glass09140112020-05-10 11:40:03 -060094int do_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
Kumar Gala396f6352008-08-15 08:24:41 -050095{
Wolfgang Denk2e5167c2010-10-28 20:00:11 +020096#ifdef CONFIG_NEEDS_MANUAL_RELOC
Peter Tyser521af042009-09-21 11:20:36 -050097 static int relocated = 0;
Kumar Galabe083152008-10-21 17:25:44 -050098
Kumar Galabe083152008-10-21 17:25:44 -050099 if (!relocated) {
100 int i;
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +0000101
Daniel Schwierzeck58bd77d2013-01-07 06:54:52 +0000102 /* relocate names of sub-command table */
103 for (i = 0; i < ARRAY_SIZE(cmd_bootm_sub); i++)
104 cmd_bootm_sub[i].name += gd->reloc_off;
105
Kumar Galabe083152008-10-21 17:25:44 -0500106 relocated = 1;
107 }
Peter Tyser521af042009-09-21 11:20:36 -0500108#endif
Kumar Gala396f6352008-08-15 08:24:41 -0500109
Kumar Gala49c3a862008-10-21 17:25:45 -0500110 /* determine if we have a sub command */
Simon Glass983c72f2013-06-11 11:14:46 -0700111 argc--; argv++;
112 if (argc > 0) {
Kumar Gala49c3a862008-10-21 17:25:45 -0500113 char *endp;
114
Simon Glass7e5f4602021-07-24 09:03:29 -0600115 hextoul(argv[0], &endp);
Simon Glass983c72f2013-06-11 11:14:46 -0700116 /* endp pointing to NULL means that argv[0] was just a
Kumar Gala49c3a862008-10-21 17:25:45 -0500117 * valid number, pass it along to the normal bootm processing
118 *
119 * If endp is ':' or '#' assume a FIT identifier so pass
120 * along for normal processing.
121 *
122 * Right now we assume the first arg should never be '-'
123 */
124 if ((*endp != 0) && (*endp != ':') && (*endp != '#'))
125 return do_bootm_subcommand(cmdtp, flag, argc, argv);
126 }
127
Simon Glass35fc84f2013-06-11 11:14:47 -0700128 return do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START |
129 BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER |
Tom Rini3d187b32013-09-23 14:20:37 -0400130 BOOTM_STATE_LOADOS |
Rick Altherrc2e7e722017-01-18 17:12:24 -0800131#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
132 BOOTM_STATE_RAMDISK |
133#endif
Tom Rini3d187b32013-09-23 14:20:37 -0400134#if defined(CONFIG_PPC) || defined(CONFIG_MIPS)
135 BOOTM_STATE_OS_CMDLINE |
136#endif
Paul Burton5c427e42013-09-06 11:23:55 +0100137 BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
138 BOOTM_STATE_OS_GO, &images, 1);
wdenk47d1a6e2002-11-03 00:01:44 +0000139}
140
Simon Glass09140112020-05-10 11:40:03 -0600141int bootm_maybe_autostart(struct cmd_tbl *cmdtp, const char *cmd)
Mike Frysinger67d668b2011-06-05 13:43:02 +0000142{
Simon Glass78398652021-10-21 21:08:52 -0600143 if (env_get_autostart()) {
Mike Frysinger67d668b2011-06-05 13:43:02 +0000144 char *local_args[2];
145 local_args[0] = (char *)cmd;
146 local_args[1] = NULL;
Simon Glassbb872dd2019-12-28 10:45:02 -0700147 printf("Automatic boot of image at addr 0x%08lX ...\n",
148 image_load_addr);
Mike Frysinger67d668b2011-06-05 13:43:02 +0000149 return do_bootm(cmdtp, 0, 1, local_args);
150 }
151
152 return 0;
153}
154
Kim Phillips088f1b12012-10-29 13:34:31 +0000155#ifdef CONFIG_SYS_LONGHELP
156static char bootm_help_text[] =
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100157 "[addr [arg ...]]\n - boot application image stored in memory\n"
158 "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
159 "\t'arg' can be the address of an initrd image\n"
Marian Balakowicz4a2ad5f2008-01-31 13:20:07 +0100160#if defined(CONFIG_OF_LIBFDT)
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500161 "\tWhen booting a Linux kernel which requires a flat device-tree\n"
Detlev Zundel5441f612007-10-19 16:47:26 +0200162 "\ta third argument is required which is the address of the\n"
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500163 "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
164 "\tuse a '-' for the second argument. If you do not pass a third\n"
165 "\ta bd_info struct will be passed instead\n"
166#endif
Marian Balakowicz6986a382008-03-12 10:01:05 +0100167#if defined(CONFIG_FIT)
168 "\t\nFor the new multi component uImage format (FIT) addresses\n"
Vagrant Cascadianda1a3bd2016-10-23 20:45:18 -0700169 "\tmust be extended to include component or configuration unit name:\n"
Marian Balakowicz6986a382008-03-12 10:01:05 +0100170 "\taddr:<subimg_uname> - direct component image specification\n"
171 "\taddr#<conf_uname> - configuration specification\n"
172 "\tUse iminfo command to get the list of existing component\n"
173 "\timages and configurations.\n"
174#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500175 "\nSub-commands to do part of the bootm sequence. The sub-commands "
176 "must be\n"
177 "issued in the order below (it's ok to not issue all sub-commands):\n"
178 "\tstart [addr [arg ...]]\n"
179 "\tloados - load OS image\n"
Daniel Schwierzeck59af76d2013-02-26 04:54:19 +0000180#if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH)
Kumar Gala49c3a862008-10-21 17:25:45 -0500181 "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
182#endif
183#if defined(CONFIG_OF_LIBFDT)
184 "\tfdt - relocate flat device tree\n"
185#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500186 "\tcmdline - OS specific command line processing/setup\n"
Masahiro Yamadabb5a2cf2020-06-26 15:13:34 +0900187 "\tbdt - OS specific bd_info processing\n"
Kumar Gala49c3a862008-10-21 17:25:45 -0500188 "\tprep - OS specific prep before relocation or go\n"
Michal Simeke3046ba2015-01-15 09:53:13 +0100189#if defined(CONFIG_TRACE)
190 "\tfake - OS specific fake start without go\n"
191#endif
Kim Phillips088f1b12012-10-29 13:34:31 +0000192 "\tgo - start OS";
193#endif
194
195U_BOOT_CMD(
196 bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
197 "boot application image from memory", bootm_help_text
wdenk8bde7f72003-06-27 21:31:46 +0000198);
199
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100200/*******************************************************************/
201/* bootd - boot default image */
202/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500203#if defined(CONFIG_CMD_BOOTD)
Simon Glass09140112020-05-10 11:40:03 -0600204int do_bootd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000205{
Simon Glass00caae62017-08-03 12:22:12 -0600206 return run_command(env_get("bootcmd"), flag);
wdenk47d1a6e2002-11-03 00:01:44 +0000207}
wdenk8bde7f72003-06-27 21:31:46 +0000208
wdenk0d498392003-07-01 21:06:45 +0000209U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100210 boot, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600211 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200212 ""
wdenk9d2b18a2003-06-28 23:11:04 +0000213);
214
215/* keep old command name "bootd" for backward compatibility */
wdenk0d498392003-07-01 21:06:45 +0000216U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100217 bootd, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600218 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200219 ""
wdenk8bde7f72003-06-27 21:31:46 +0000220);
221
wdenk47d1a6e2002-11-03 00:01:44 +0000222#endif
223
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100224
225/*******************************************************************/
226/* iminfo - print header info for a requested image */
227/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500228#if defined(CONFIG_CMD_IMI)
Simon Glass09140112020-05-10 11:40:03 -0600229static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
230 char *const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000231{
232 int arg;
233 ulong addr;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100234 int rcode = 0;
wdenk47d1a6e2002-11-03 00:01:44 +0000235
236 if (argc < 2) {
Simon Glassbb872dd2019-12-28 10:45:02 -0700237 return image_info(image_load_addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000238 }
239
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100240 for (arg = 1; arg < argc; ++arg) {
Simon Glass7e5f4602021-07-24 09:03:29 -0600241 addr = hextoul(argv[arg], NULL);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000242 if (image_info(addr) != 0)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100243 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000244 }
245 return rcode;
246}
247
Stephen Warren712fbcf2011-10-18 11:11:49 +0000248static int image_info(ulong addr)
wdenk47d1a6e2002-11-03 00:01:44 +0000249{
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100250 void *hdr = (void *)map_sysmem(addr, 0);
wdenk47d1a6e2002-11-03 00:01:44 +0000251
Stephen Warren712fbcf2011-10-18 11:11:49 +0000252 printf("\n## Checking Image at %08lx ...\n", addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000253
Stephen Warren712fbcf2011-10-18 11:11:49 +0000254 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400255#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100256 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000257 puts(" Legacy image found\n");
258 if (!image_check_magic(hdr)) {
259 puts(" Bad Magic Number\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100260 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100261 return 1;
262 }
263
Stephen Warren712fbcf2011-10-18 11:11:49 +0000264 if (!image_check_hcrc(hdr)) {
265 puts(" Bad Header Checksum\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100266 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100267 return 1;
268 }
269
Stephen Warren712fbcf2011-10-18 11:11:49 +0000270 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100271
Stephen Warren712fbcf2011-10-18 11:11:49 +0000272 puts(" Verifying Checksum ... ");
273 if (!image_check_dcrc(hdr)) {
274 puts(" Bad Data CRC\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100275 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100276 return 1;
277 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000278 puts("OK\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100279 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100280 return 0;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200281#endif
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200282#if defined(CONFIG_ANDROID_BOOT_IMAGE)
283 case IMAGE_FORMAT_ANDROID:
284 puts(" Android image found\n");
285 android_print_contents(hdr);
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100286 unmap_sysmem(hdr);
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200287 return 0;
288#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100289#if defined(CONFIG_FIT)
290 case IMAGE_FORMAT_FIT:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000291 puts(" FIT image found\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +0100292
Simon Glassc5819702021-02-15 17:08:09 -0700293 if (fit_check_format(hdr, IMAGE_SIZE_INVAL)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000294 puts("Bad FIT image format!\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100295 unmap_sysmem(hdr);
Marian Balakowicze32fea62008-03-11 12:35:20 +0100296 return 1;
297 }
298
Stephen Warren712fbcf2011-10-18 11:11:49 +0000299 fit_print_contents(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200300
Simon Glassb8da8362013-05-07 06:11:57 +0000301 if (!fit_all_image_verify(hdr)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000302 puts("Bad hash in FIT image!\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100303 unmap_sysmem(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200304 return 1;
305 }
306
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100307 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100308 return 0;
309#endif
310 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000311 puts("Unknown image format!\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100312 break;
wdenk47d1a6e2002-11-03 00:01:44 +0000313 }
314
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100315 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100316 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000317}
wdenk0d498392003-07-01 21:06:45 +0000318
319U_BOOT_CMD(
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200320 iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600321 "print header information for application image",
wdenk8bde7f72003-06-27 21:31:46 +0000322 "addr [addr ...]\n"
323 " - print header information for application image starting at\n"
324 " address 'addr' in memory; this includes verification of the\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200325 " image contents (magic number, header and payload checksums)"
wdenk8bde7f72003-06-27 21:31:46 +0000326);
Jon Loeliger90253172007-07-10 11:02:44 -0500327#endif
wdenk47d1a6e2002-11-03 00:01:44 +0000328
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100329
330/*******************************************************************/
331/* imls - list all images found in flash */
332/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500333#if defined(CONFIG_CMD_IMLS)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000334static int do_imls_nor(void)
wdenk27b207f2003-07-24 23:38:38 +0000335{
336 flash_info_t *info;
337 int i, j;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100338 void *hdr;
wdenk27b207f2003-07-24 23:38:38 +0000339
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100340 for (i = 0, info = &flash_info[0];
Patrick Delaunay98150e72022-01-04 14:23:58 +0100341 i < CFI_FLASH_BANKS; ++i, ++info) {
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100342
wdenk27b207f2003-07-24 23:38:38 +0000343 if (info->flash_id == FLASH_UNKNOWN)
344 goto next_bank;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100345 for (j = 0; j < info->sector_count; ++j) {
wdenk27b207f2003-07-24 23:38:38 +0000346
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100347 hdr = (void *)info->start[j];
348 if (!hdr)
wdenk27b207f2003-07-24 23:38:38 +0000349 goto next_sector;
350
Stephen Warren712fbcf2011-10-18 11:11:49 +0000351 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400352#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100353 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000354 if (!image_check_hcrc(hdr))
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100355 goto next_sector;
356
Stephen Warren712fbcf2011-10-18 11:11:49 +0000357 printf("Legacy Image at %08lX:\n", (ulong)hdr);
358 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100359
Stephen Warren712fbcf2011-10-18 11:11:49 +0000360 puts(" Verifying Checksum ... ");
361 if (!image_check_dcrc(hdr)) {
362 puts("Bad Data CRC\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100363 } else {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000364 puts("OK\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100365 }
366 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200367#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100368#if defined(CONFIG_FIT)
369 case IMAGE_FORMAT_FIT:
Simon Glassc5819702021-02-15 17:08:09 -0700370 if (fit_check_format(hdr, IMAGE_SIZE_INVAL))
Marian Balakowicze32fea62008-03-11 12:35:20 +0100371 goto next_sector;
372
Stephen Warren712fbcf2011-10-18 11:11:49 +0000373 printf("FIT Image at %08lX:\n", (ulong)hdr);
374 fit_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100375 break;
376#endif
377 default:
wdenk27b207f2003-07-24 23:38:38 +0000378 goto next_sector;
wdenk5bb226e2003-11-17 21:14:37 +0000379 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100380
wdenkbdccc4f2003-08-05 17:43:17 +0000381next_sector: ;
wdenk27b207f2003-07-24 23:38:38 +0000382 }
wdenkbdccc4f2003-08-05 17:43:17 +0000383next_bank: ;
wdenk27b207f2003-07-24 23:38:38 +0000384 }
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000385 return 0;
386}
387#endif
388
389#if defined(CONFIG_CMD_IMLS_NAND)
Scott Wood151c06e2016-05-30 13:57:54 -0500390static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev,
391 loff_t off, size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000392{
393 void *imgdata;
394 int ret;
395
396 imgdata = malloc(len);
397 if (!imgdata) {
398 printf("May be a Legacy Image at NAND device %d offset %08llX:\n",
399 nand_dev, off);
400 printf(" Low memory(cannot allocate memory for image)\n");
401 return -ENOMEM;
402 }
403
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600404 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000405 if (ret < 0 && ret != -EUCLEAN) {
406 free(imgdata);
407 return ret;
408 }
409
410 if (!image_check_hcrc(imgdata)) {
411 free(imgdata);
412 return 0;
413 }
414
415 printf("Legacy Image at NAND device %d offset %08llX:\n",
416 nand_dev, off);
417 image_print_contents(imgdata);
418
419 puts(" Verifying Checksum ... ");
420 if (!image_check_dcrc(imgdata))
421 puts("Bad Data CRC\n");
422 else
423 puts("OK\n");
424
425 free(imgdata);
426
427 return 0;
428}
429
Scott Wood151c06e2016-05-30 13:57:54 -0500430static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off,
431 size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000432{
433 void *imgdata;
434 int ret;
435
436 imgdata = malloc(len);
437 if (!imgdata) {
438 printf("May be a FIT Image at NAND device %d offset %08llX:\n",
439 nand_dev, off);
440 printf(" Low memory(cannot allocate memory for image)\n");
441 return -ENOMEM;
442 }
443
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600444 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000445 if (ret < 0 && ret != -EUCLEAN) {
446 free(imgdata);
447 return ret;
448 }
449
Simon Glassc5819702021-02-15 17:08:09 -0700450 if (fit_check_format(imgdata, IMAGE_SIZE_INVAL)) {
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000451 free(imgdata);
452 return 0;
453 }
454
455 printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off);
456
457 fit_print_contents(imgdata);
458 free(imgdata);
459
460 return 0;
461}
462
463static int do_imls_nand(void)
464{
Scott Wood151c06e2016-05-30 13:57:54 -0500465 struct mtd_info *mtd;
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000466 int nand_dev = nand_curr_device;
467 size_t len;
468 loff_t off;
469 u32 buffer[16];
470
471 if (nand_dev < 0 || nand_dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
472 puts("\nNo NAND devices available\n");
473 return -ENODEV;
474 }
475
476 printf("\n");
477
478 for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
Grygorii Strashkof370b512017-06-26 19:12:54 -0500479 mtd = get_nand_dev_by_index(nand_dev);
Scott Wood151c06e2016-05-30 13:57:54 -0500480 if (!mtd->name || !mtd->size)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000481 continue;
482
Scott Wood151c06e2016-05-30 13:57:54 -0500483 for (off = 0; off < mtd->size; off += mtd->erasesize) {
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000484 const image_header_t *header;
485 int ret;
486
Scott Wood151c06e2016-05-30 13:57:54 -0500487 if (nand_block_isbad(mtd, off))
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000488 continue;
489
490 len = sizeof(buffer);
491
Scott Wood151c06e2016-05-30 13:57:54 -0500492 ret = nand_read(mtd, off, &len, (u8 *)buffer);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000493 if (ret < 0 && ret != -EUCLEAN) {
494 printf("NAND read error %d at offset %08llX\n",
495 ret, off);
496 continue;
497 }
498
499 switch (genimg_get_format(buffer)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400500#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000501 case IMAGE_FORMAT_LEGACY:
502 header = (const image_header_t *)buffer;
503
504 len = image_get_image_size(header);
Scott Wood151c06e2016-05-30 13:57:54 -0500505 nand_imls_legacyimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000506 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200507#endif
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000508#if defined(CONFIG_FIT)
509 case IMAGE_FORMAT_FIT:
510 len = fit_get_size(buffer);
Scott Wood151c06e2016-05-30 13:57:54 -0500511 nand_imls_fitimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000512 break;
513#endif
514 }
515 }
516 }
517
518 return 0;
519}
520#endif
521
522#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
Simon Glass09140112020-05-10 11:40:03 -0600523static int do_imls(struct cmd_tbl *cmdtp, int flag, int argc,
524 char *const argv[])
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000525{
526 int ret_nor = 0, ret_nand = 0;
527
528#if defined(CONFIG_CMD_IMLS)
529 ret_nor = do_imls_nor();
530#endif
531
532#if defined(CONFIG_CMD_IMLS_NAND)
533 ret_nand = do_imls_nand();
534#endif
535
536 if (ret_nor)
537 return ret_nor;
538
539 if (ret_nand)
540 return ret_nand;
wdenk27b207f2003-07-24 23:38:38 +0000541
542 return (0);
543}
544
545U_BOOT_CMD(
546 imls, 1, 1, do_imls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600547 "list all images found in flash",
wdenk27b207f2003-07-24 23:38:38 +0000548 "\n"
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000549 " - Prints information about all images found at sector/block\n"
550 " boundaries in nor/nand flash."
wdenk27b207f2003-07-24 23:38:38 +0000551);
Jon Loeliger90253172007-07-10 11:02:44 -0500552#endif