blob: 92468d09a1f9ff75461f58f6815f6ce3fa672432 [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 Glass00caae62017-08-03 12:22:12 -0600143 const char *ep = env_get("autostart");
Mike Frysinger67d668b2011-06-05 13:43:02 +0000144
145 if (ep && !strcmp(ep, "yes")) {
146 char *local_args[2];
147 local_args[0] = (char *)cmd;
148 local_args[1] = NULL;
Simon Glassbb872dd2019-12-28 10:45:02 -0700149 printf("Automatic boot of image at addr 0x%08lX ...\n",
150 image_load_addr);
Mike Frysinger67d668b2011-06-05 13:43:02 +0000151 return do_bootm(cmdtp, 0, 1, local_args);
152 }
153
154 return 0;
155}
156
Kim Phillips088f1b12012-10-29 13:34:31 +0000157#ifdef CONFIG_SYS_LONGHELP
158static char bootm_help_text[] =
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100159 "[addr [arg ...]]\n - boot application image stored in memory\n"
160 "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
161 "\t'arg' can be the address of an initrd image\n"
Marian Balakowicz4a2ad5f2008-01-31 13:20:07 +0100162#if defined(CONFIG_OF_LIBFDT)
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500163 "\tWhen booting a Linux kernel which requires a flat device-tree\n"
Detlev Zundel5441f612007-10-19 16:47:26 +0200164 "\ta third argument is required which is the address of the\n"
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500165 "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
166 "\tuse a '-' for the second argument. If you do not pass a third\n"
167 "\ta bd_info struct will be passed instead\n"
168#endif
Marian Balakowicz6986a382008-03-12 10:01:05 +0100169#if defined(CONFIG_FIT)
170 "\t\nFor the new multi component uImage format (FIT) addresses\n"
Vagrant Cascadianda1a3bd2016-10-23 20:45:18 -0700171 "\tmust be extended to include component or configuration unit name:\n"
Marian Balakowicz6986a382008-03-12 10:01:05 +0100172 "\taddr:<subimg_uname> - direct component image specification\n"
173 "\taddr#<conf_uname> - configuration specification\n"
174 "\tUse iminfo command to get the list of existing component\n"
175 "\timages and configurations.\n"
176#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500177 "\nSub-commands to do part of the bootm sequence. The sub-commands "
178 "must be\n"
179 "issued in the order below (it's ok to not issue all sub-commands):\n"
180 "\tstart [addr [arg ...]]\n"
181 "\tloados - load OS image\n"
Daniel Schwierzeck59af76d2013-02-26 04:54:19 +0000182#if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH)
Kumar Gala49c3a862008-10-21 17:25:45 -0500183 "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
184#endif
185#if defined(CONFIG_OF_LIBFDT)
186 "\tfdt - relocate flat device tree\n"
187#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500188 "\tcmdline - OS specific command line processing/setup\n"
Masahiro Yamadabb5a2cf2020-06-26 15:13:34 +0900189 "\tbdt - OS specific bd_info processing\n"
Kumar Gala49c3a862008-10-21 17:25:45 -0500190 "\tprep - OS specific prep before relocation or go\n"
Michal Simeke3046ba2015-01-15 09:53:13 +0100191#if defined(CONFIG_TRACE)
192 "\tfake - OS specific fake start without go\n"
193#endif
Kim Phillips088f1b12012-10-29 13:34:31 +0000194 "\tgo - start OS";
195#endif
196
197U_BOOT_CMD(
198 bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
199 "boot application image from memory", bootm_help_text
wdenk8bde7f72003-06-27 21:31:46 +0000200);
201
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100202/*******************************************************************/
203/* bootd - boot default image */
204/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500205#if defined(CONFIG_CMD_BOOTD)
Simon Glass09140112020-05-10 11:40:03 -0600206int do_bootd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000207{
Simon Glass00caae62017-08-03 12:22:12 -0600208 return run_command(env_get("bootcmd"), flag);
wdenk47d1a6e2002-11-03 00:01:44 +0000209}
wdenk8bde7f72003-06-27 21:31:46 +0000210
wdenk0d498392003-07-01 21:06:45 +0000211U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100212 boot, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600213 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200214 ""
wdenk9d2b18a2003-06-28 23:11:04 +0000215);
216
217/* keep old command name "bootd" for backward compatibility */
wdenk0d498392003-07-01 21:06:45 +0000218U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100219 bootd, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600220 "boot default, i.e., run 'bootcmd'",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200221 ""
wdenk8bde7f72003-06-27 21:31:46 +0000222);
223
wdenk47d1a6e2002-11-03 00:01:44 +0000224#endif
225
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100226
227/*******************************************************************/
228/* iminfo - print header info for a requested image */
229/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500230#if defined(CONFIG_CMD_IMI)
Simon Glass09140112020-05-10 11:40:03 -0600231static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
232 char *const argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000233{
234 int arg;
235 ulong addr;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100236 int rcode = 0;
wdenk47d1a6e2002-11-03 00:01:44 +0000237
238 if (argc < 2) {
Simon Glassbb872dd2019-12-28 10:45:02 -0700239 return image_info(image_load_addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000240 }
241
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100242 for (arg = 1; arg < argc; ++arg) {
Simon Glass7e5f4602021-07-24 09:03:29 -0600243 addr = hextoul(argv[arg], NULL);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000244 if (image_info(addr) != 0)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100245 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000246 }
247 return rcode;
248}
249
Stephen Warren712fbcf2011-10-18 11:11:49 +0000250static int image_info(ulong addr)
wdenk47d1a6e2002-11-03 00:01:44 +0000251{
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100252 void *hdr = (void *)map_sysmem(addr, 0);
wdenk47d1a6e2002-11-03 00:01:44 +0000253
Stephen Warren712fbcf2011-10-18 11:11:49 +0000254 printf("\n## Checking Image at %08lx ...\n", addr);
wdenk47d1a6e2002-11-03 00:01:44 +0000255
Stephen Warren712fbcf2011-10-18 11:11:49 +0000256 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400257#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100258 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000259 puts(" Legacy image found\n");
260 if (!image_check_magic(hdr)) {
261 puts(" Bad Magic Number\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100262 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100263 return 1;
264 }
265
Stephen Warren712fbcf2011-10-18 11:11:49 +0000266 if (!image_check_hcrc(hdr)) {
267 puts(" Bad Header Checksum\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100268 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100269 return 1;
270 }
271
Stephen Warren712fbcf2011-10-18 11:11:49 +0000272 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100273
Stephen Warren712fbcf2011-10-18 11:11:49 +0000274 puts(" Verifying Checksum ... ");
275 if (!image_check_dcrc(hdr)) {
276 puts(" Bad Data CRC\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100277 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100278 return 1;
279 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000280 puts("OK\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100281 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100282 return 0;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200283#endif
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200284#if defined(CONFIG_ANDROID_BOOT_IMAGE)
285 case IMAGE_FORMAT_ANDROID:
286 puts(" Android image found\n");
287 android_print_contents(hdr);
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100288 unmap_sysmem(hdr);
Michael Trimarchi4f1318b2016-06-10 19:54:37 +0200289 return 0;
290#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100291#if defined(CONFIG_FIT)
292 case IMAGE_FORMAT_FIT:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000293 puts(" FIT image found\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +0100294
Simon Glassc5819702021-02-15 17:08:09 -0700295 if (fit_check_format(hdr, IMAGE_SIZE_INVAL)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000296 puts("Bad FIT image format!\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100297 unmap_sysmem(hdr);
Marian Balakowicze32fea62008-03-11 12:35:20 +0100298 return 1;
299 }
300
Stephen Warren712fbcf2011-10-18 11:11:49 +0000301 fit_print_contents(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200302
Simon Glassb8da8362013-05-07 06:11:57 +0000303 if (!fit_all_image_verify(hdr)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000304 puts("Bad hash in FIT image!\n");
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100305 unmap_sysmem(hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +0200306 return 1;
307 }
308
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100309 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100310 return 0;
311#endif
312 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000313 puts("Unknown image format!\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100314 break;
wdenk47d1a6e2002-11-03 00:01:44 +0000315 }
316
Philippe Reynesae0d12f2019-12-02 15:45:50 +0100317 unmap_sysmem(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100318 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000319}
wdenk0d498392003-07-01 21:06:45 +0000320
321U_BOOT_CMD(
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200322 iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600323 "print header information for application image",
wdenk8bde7f72003-06-27 21:31:46 +0000324 "addr [addr ...]\n"
325 " - print header information for application image starting at\n"
326 " address 'addr' in memory; this includes verification of the\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200327 " image contents (magic number, header and payload checksums)"
wdenk8bde7f72003-06-27 21:31:46 +0000328);
Jon Loeliger90253172007-07-10 11:02:44 -0500329#endif
wdenk47d1a6e2002-11-03 00:01:44 +0000330
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100331
332/*******************************************************************/
333/* imls - list all images found in flash */
334/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500335#if defined(CONFIG_CMD_IMLS)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000336static int do_imls_nor(void)
wdenk27b207f2003-07-24 23:38:38 +0000337{
338 flash_info_t *info;
339 int i, j;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100340 void *hdr;
wdenk27b207f2003-07-24 23:38:38 +0000341
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100342 for (i = 0, info = &flash_info[0];
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200343 i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100344
wdenk27b207f2003-07-24 23:38:38 +0000345 if (info->flash_id == FLASH_UNKNOWN)
346 goto next_bank;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100347 for (j = 0; j < info->sector_count; ++j) {
wdenk27b207f2003-07-24 23:38:38 +0000348
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100349 hdr = (void *)info->start[j];
350 if (!hdr)
wdenk27b207f2003-07-24 23:38:38 +0000351 goto next_sector;
352
Stephen Warren712fbcf2011-10-18 11:11:49 +0000353 switch (genimg_get_format(hdr)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400354#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100355 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000356 if (!image_check_hcrc(hdr))
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100357 goto next_sector;
358
Stephen Warren712fbcf2011-10-18 11:11:49 +0000359 printf("Legacy Image at %08lX:\n", (ulong)hdr);
360 image_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100361
Stephen Warren712fbcf2011-10-18 11:11:49 +0000362 puts(" Verifying Checksum ... ");
363 if (!image_check_dcrc(hdr)) {
364 puts("Bad Data CRC\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100365 } else {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000366 puts("OK\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100367 }
368 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200369#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100370#if defined(CONFIG_FIT)
371 case IMAGE_FORMAT_FIT:
Simon Glassc5819702021-02-15 17:08:09 -0700372 if (fit_check_format(hdr, IMAGE_SIZE_INVAL))
Marian Balakowicze32fea62008-03-11 12:35:20 +0100373 goto next_sector;
374
Stephen Warren712fbcf2011-10-18 11:11:49 +0000375 printf("FIT Image at %08lX:\n", (ulong)hdr);
376 fit_print_contents(hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100377 break;
378#endif
379 default:
wdenk27b207f2003-07-24 23:38:38 +0000380 goto next_sector;
wdenk5bb226e2003-11-17 21:14:37 +0000381 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100382
wdenkbdccc4f2003-08-05 17:43:17 +0000383next_sector: ;
wdenk27b207f2003-07-24 23:38:38 +0000384 }
wdenkbdccc4f2003-08-05 17:43:17 +0000385next_bank: ;
wdenk27b207f2003-07-24 23:38:38 +0000386 }
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000387 return 0;
388}
389#endif
390
391#if defined(CONFIG_CMD_IMLS_NAND)
Scott Wood151c06e2016-05-30 13:57:54 -0500392static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev,
393 loff_t off, size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000394{
395 void *imgdata;
396 int ret;
397
398 imgdata = malloc(len);
399 if (!imgdata) {
400 printf("May be a Legacy Image at NAND device %d offset %08llX:\n",
401 nand_dev, off);
402 printf(" Low memory(cannot allocate memory for image)\n");
403 return -ENOMEM;
404 }
405
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600406 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000407 if (ret < 0 && ret != -EUCLEAN) {
408 free(imgdata);
409 return ret;
410 }
411
412 if (!image_check_hcrc(imgdata)) {
413 free(imgdata);
414 return 0;
415 }
416
417 printf("Legacy Image at NAND device %d offset %08llX:\n",
418 nand_dev, off);
419 image_print_contents(imgdata);
420
421 puts(" Verifying Checksum ... ");
422 if (!image_check_dcrc(imgdata))
423 puts("Bad Data CRC\n");
424 else
425 puts("OK\n");
426
427 free(imgdata);
428
429 return 0;
430}
431
Scott Wood151c06e2016-05-30 13:57:54 -0500432static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off,
433 size_t len)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000434{
435 void *imgdata;
436 int ret;
437
438 imgdata = malloc(len);
439 if (!imgdata) {
440 printf("May be a FIT Image at NAND device %d offset %08llX:\n",
441 nand_dev, off);
442 printf(" Low memory(cannot allocate memory for image)\n");
443 return -ENOMEM;
444 }
445
Grygorii Strashkodbe78812017-01-31 15:37:03 -0600446 ret = nand_read_skip_bad(mtd, off, &len, NULL, mtd->size, imgdata);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000447 if (ret < 0 && ret != -EUCLEAN) {
448 free(imgdata);
449 return ret;
450 }
451
Simon Glassc5819702021-02-15 17:08:09 -0700452 if (fit_check_format(imgdata, IMAGE_SIZE_INVAL)) {
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000453 free(imgdata);
454 return 0;
455 }
456
457 printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off);
458
459 fit_print_contents(imgdata);
460 free(imgdata);
461
462 return 0;
463}
464
465static int do_imls_nand(void)
466{
Scott Wood151c06e2016-05-30 13:57:54 -0500467 struct mtd_info *mtd;
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000468 int nand_dev = nand_curr_device;
469 size_t len;
470 loff_t off;
471 u32 buffer[16];
472
473 if (nand_dev < 0 || nand_dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
474 puts("\nNo NAND devices available\n");
475 return -ENODEV;
476 }
477
478 printf("\n");
479
480 for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
Grygorii Strashkof370b512017-06-26 19:12:54 -0500481 mtd = get_nand_dev_by_index(nand_dev);
Scott Wood151c06e2016-05-30 13:57:54 -0500482 if (!mtd->name || !mtd->size)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000483 continue;
484
Scott Wood151c06e2016-05-30 13:57:54 -0500485 for (off = 0; off < mtd->size; off += mtd->erasesize) {
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000486 const image_header_t *header;
487 int ret;
488
Scott Wood151c06e2016-05-30 13:57:54 -0500489 if (nand_block_isbad(mtd, off))
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000490 continue;
491
492 len = sizeof(buffer);
493
Scott Wood151c06e2016-05-30 13:57:54 -0500494 ret = nand_read(mtd, off, &len, (u8 *)buffer);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000495 if (ret < 0 && ret != -EUCLEAN) {
496 printf("NAND read error %d at offset %08llX\n",
497 ret, off);
498 continue;
499 }
500
501 switch (genimg_get_format(buffer)) {
Tom Rinic76c93a2019-05-23 07:14:07 -0400502#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000503 case IMAGE_FORMAT_LEGACY:
504 header = (const image_header_t *)buffer;
505
506 len = image_get_image_size(header);
Scott Wood151c06e2016-05-30 13:57:54 -0500507 nand_imls_legacyimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000508 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200509#endif
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000510#if defined(CONFIG_FIT)
511 case IMAGE_FORMAT_FIT:
512 len = fit_get_size(buffer);
Scott Wood151c06e2016-05-30 13:57:54 -0500513 nand_imls_fitimage(mtd, nand_dev, off, len);
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000514 break;
515#endif
516 }
517 }
518 }
519
520 return 0;
521}
522#endif
523
524#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
Simon Glass09140112020-05-10 11:40:03 -0600525static int do_imls(struct cmd_tbl *cmdtp, int flag, int argc,
526 char *const argv[])
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000527{
528 int ret_nor = 0, ret_nand = 0;
529
530#if defined(CONFIG_CMD_IMLS)
531 ret_nor = do_imls_nor();
532#endif
533
534#if defined(CONFIG_CMD_IMLS_NAND)
535 ret_nand = do_imls_nand();
536#endif
537
538 if (ret_nor)
539 return ret_nor;
540
541 if (ret_nand)
542 return ret_nand;
wdenk27b207f2003-07-24 23:38:38 +0000543
544 return (0);
545}
546
547U_BOOT_CMD(
548 imls, 1, 1, do_imls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600549 "list all images found in flash",
wdenk27b207f2003-07-24 23:38:38 +0000550 "\n"
Vipin Kumar8fdf1e02012-12-16 22:32:48 +0000551 " - Prints information about all images found at sector/block\n"
552 " boundaries in nor/nand flash."
wdenk27b207f2003-07-24 23:38:38 +0000553);
Jon Loeliger90253172007-07-10 11:02:44 -0500554#endif