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Simon Glass29499a02016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glassaa34ef22016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glassaa34ef22016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass29499a02016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Ford58dbf862018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
34config AUTO_COMPLETE
35 bool "Enable auto complete using TAB"
36 depends on CMDLINE
37 default y
38 help
39 Enable auto completion of commands using TAB.
40
41config SYS_LONGHELP
42 bool "Enable long help messages"
43 depends on CMDLINE
44 default y if CMDLINE
45 help
46 Defined when you want long help messages included
47 Do not set this option when short of memory.
48
Simon Glass29499a02016-01-17 20:53:51 -070049config SYS_PROMPT
50 string "Shell prompt"
51 default "=> "
52 help
53 This string is displayed in the command line to the left of the
54 cursor.
55
Christoph Muellner388b1452019-04-05 13:03:46 +020056config SYS_XTRACE
57 string "Command execution tracer"
58 depends on CMDLINE
59 default y if CMDLINE
60 help
61 This option enables the possiblity to print all commands before
62 executing them and after all variables are evaluated (similar
63 to Bash's xtrace/'set -x' feature).
64 To enable the tracer a variable "xtrace" needs to be defined in
65 the environment.
66
Simon Glass29499a02016-01-17 20:53:51 -070067menu "Autoboot options"
68
Masahiro Yamada622a01c2016-06-20 17:33:39 +090069config AUTOBOOT
70 bool "Autoboot"
71 default y
72 help
73 This enables the autoboot. See doc/README.autoboot for detail.
74
Simon Glass29499a02016-01-17 20:53:51 -070075config AUTOBOOT_KEYED
76 bool "Stop autobooting via specific input key / string"
77 default n
78 help
79 This option enables stopping (aborting) of the automatic
80 boot feature only by issuing a specific input key or
81 string. If not enabled, any input key will abort the
82 U-Boot automatic booting process and bring the device
83 to the U-Boot prompt for user input.
84
85config AUTOBOOT_PROMPT
86 string "Autoboot stop prompt"
87 depends on AUTOBOOT_KEYED
88 default "Autoboot in %d seconds\\n"
89 help
90 This string is displayed before the boot delay selected by
91 CONFIG_BOOTDELAY starts. If it is not defined there is no
92 output indicating that autoboot is in progress.
93
94 Note that this define is used as the (only) argument to a
95 printf() call, so it may contain '%' format specifications,
96 provided that it also includes, sepearated by commas exactly
97 like in a printf statement, the required arguments. It is
98 the responsibility of the user to select only such arguments
99 that are valid in the given context.
100
101config AUTOBOOT_ENCRYPTION
102 bool "Enable encryption in autoboot stopping"
103 depends on AUTOBOOT_KEYED
Simon Glassa8cab882019-07-20 20:51:17 -0600104 help
105 This option allows a string to be entered into U-Boot to stop the
106 autoboot. The string itself is hashed and compared against the hash
107 in the environment variable 'bootstopkeysha256'. If it matches then
108 boot stops and a command-line prompt is presented.
109
110 This provides a way to ship a secure production device which can also
111 be accessed at the U-Boot command line.
Simon Glass29499a02016-01-17 20:53:51 -0700112
113config AUTOBOOT_DELAY_STR
114 string "Delay autobooting via specific input key / string"
115 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
116 help
117 This option delays the automatic boot feature by issuing
118 a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
119 or the environment variable "bootdelaykey" is specified
120 and this string is received from console input before
121 autoboot starts booting, U-Boot gives a command prompt. The
122 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
123 used, otherwise it never times out.
124
125config AUTOBOOT_STOP_STR
126 string "Stop autobooting via specific input key / string"
127 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
128 help
129 This option enables stopping (aborting) of the automatic
130 boot feature only by issuing a specific input key or
131 string. If CONFIG_AUTOBOOT_STOP_STR or the environment
132 variable "bootstopkey" is specified and this string is
133 received from console input before autoboot starts booting,
134 U-Boot gives a command prompt. The U-Boot prompt never
135 times out, even if CONFIG_BOOT_RETRY_TIME is used.
136
137config AUTOBOOT_KEYED_CTRLC
138 bool "Enable Ctrl-C autoboot interruption"
139 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
140 default n
141 help
142 This option allows for the boot sequence to be interrupted
143 by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
144 Setting this variable provides an escape sequence from the
145 limited "password" strings.
146
147config AUTOBOOT_STOP_STR_SHA256
148 string "Stop autobooting via SHA256 encrypted password"
149 depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
150 help
151 This option adds the feature to only stop the autobooting,
152 and therefore boot into the U-Boot prompt, when the input
153 string / password matches a values that is encypted via
154 a SHA256 hash and saved in the environment.
155
Simon Glass9e476d92019-07-20 20:51:21 -0600156config AUTOBOOT_USE_MENUKEY
157 bool "Allow a specify key to run a menu from the environment"
158 depends on !AUTOBOOT_KEYED
159 help
160 If a specific key is pressed to stop autoboot, then the commands in
161 the environment variable 'menucmd' are executed before boot starts.
162
163config AUTOBOOT_MENUKEY
164 int "ASCII value of boot key to show a menu"
165 default 0
166 depends on AUTOBOOT_USE_MENUKEY
167 help
168 If this key is pressed to stop autoboot, then the commands in the
169 environment variable 'menucmd' will be executed before boot starts.
170 For example, 33 means "!" in ASCII, so pressing ! at boot would take
171 this action.
172
Simon Glass32679ba2019-07-20 20:51:25 -0600173config AUTOBOOT_MENU_SHOW
174 bool "Show a menu on boot"
175 help
176 This enables the boot menu, controlled by environment variables
177 defined by the board. The menu starts after running the 'preboot'
178 environmnent variable (if enabled) and before handling the boot delay.
179 See README.bootmenu for more details.
180
Simon Glass29499a02016-01-17 20:53:51 -0700181endmenu
182
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700183config BUILD_BIN2C
184 bool
185
Simon Glass29499a02016-01-17 20:53:51 -0700186comment "Commands"
187
188menu "Info commands"
189
190config CMD_BDI
191 bool "bdinfo"
192 default y
193 help
194 Print board info
195
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900196config CMD_CONFIG
197 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900198 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200199 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900200 help
201 Print ".config" contents.
202
203 If this option is enabled, the ".config" file contents are embedded
204 in the U-Boot image and can be printed on the console by the "config"
205 command. This provides information of which options are enabled on
206 the running U-Boot.
207
Simon Glass29499a02016-01-17 20:53:51 -0700208config CMD_CONSOLE
209 bool "coninfo"
210 default y
211 help
212 Print console devices and information.
213
214config CMD_CPU
215 bool "cpu"
216 help
217 Print information about available CPUs. This normally shows the
218 number of CPUs, type (e.g. manufacturer, architecture, product or
219 internal name) and clock frequency. Other information may be
220 available depending on the CPU driver.
221
222config CMD_LICENSE
223 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900224 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700225 help
226 Print GPL license text
227
Christophe Leroye538bbc2017-08-04 16:34:40 -0600228config CMD_REGINFO
229 bool "reginfo"
230 depends on PPC
231 help
232 Register dump
233
Simon Glass29499a02016-01-17 20:53:51 -0700234endmenu
235
236menu "Boot commands"
237
238config CMD_BOOTD
239 bool "bootd"
240 default y
241 help
242 Run the command stored in the environment "bootcmd", i.e.
243 "bootd" does the same thing as "run bootcmd".
244
245config CMD_BOOTM
246 bool "bootm"
247 default y
248 help
249 Boot an application image from the memory.
250
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500251config CMD_BOOTZ
252 bool "bootz"
253 help
254 Boot the Linux zImage
255
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400256config CMD_BOOTI
257 bool "booti"
Atish Patra583b4092019-05-06 17:49:39 -0700258 depends on ARM64 || RISCV
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400259 default y
260 help
261 Boot an AArch64 Linux Kernel image from memory.
262
Alexander Grafe2b04f22016-03-10 00:27:20 +0100263config CMD_BOOTEFI
264 bool "bootefi"
265 depends on EFI_LOADER
266 default y
267 help
268 Boot an EFI image from memory.
269
Alexander Grafb5483512016-11-17 22:40:10 +0100270config CMD_BOOTEFI_HELLO_COMPILE
271 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardta26adcd2018-12-30 10:11:14 +0100272 depends on CMD_BOOTEFI && !CPU_V7M && !SANDBOX
Alexander Grafb5483512016-11-17 22:40:10 +0100273 default y
274 help
275 This compiles a standard EFI hello world application with U-Boot so
276 that it can be used with the test/py testing framework. This is useful
277 for testing that EFI is working at a basic level, and for bringing
278 up EFI support on a new architecture.
279
280 No additional space will be required in the resulting U-Boot binary
281 when this option is enabled.
282
Simon Glassfac4ced2016-11-07 08:47:08 -0700283config CMD_BOOTEFI_HELLO
284 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100285 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassfac4ced2016-11-07 08:47:08 -0700286 help
287 This adds a standard EFI hello world application to U-Boot so that
288 it can be used with the 'bootefi hello' command. This is useful
289 for testing that EFI is working at a basic level, and for bringing
290 up EFI support on a new architecture.
291
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200292source lib/efi_selftest/Kconfig
293
Tom Rini697f4732016-11-29 09:14:56 -0500294config CMD_BOOTMENU
295 bool "bootmenu"
296 select MENU
297 help
298 Add an ANSI terminal boot menu command.
299
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300300config CMD_DTIMG
301 bool "dtimg"
302 help
303 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
304 image into RAM, dump image structure information, etc. Those dtb/dtbo
305 files should be merged in one dtb further, which needs to be passed to
306 the kernel, as part of a boot process.
307
Simon Glass29499a02016-01-17 20:53:51 -0700308config CMD_ELF
309 bool "bootelf, bootvx"
310 default y
311 help
312 Boot an ELF/vxWorks image from the memory.
313
Michal Simekf168c652016-04-06 20:28:04 +0200314config CMD_FDT
315 bool "Flattened Device Tree utility commands"
316 default y
317 depends on OF_LIBFDT
318 help
319 Do FDT related setup before booting into the Operating System.
320
Simon Glass29499a02016-01-17 20:53:51 -0700321config CMD_GO
322 bool "go"
323 default y
324 help
325 Start an application at a given address.
326
327config CMD_RUN
328 bool "run"
329 default y
330 help
331 Run the command in the given environment variable.
332
333config CMD_IMI
334 bool "iminfo"
335 default y
336 help
337 Print header information for application image.
338
339config CMD_IMLS
340 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700341 help
342 List all images found in flash
343
344config CMD_XIMG
345 bool "imxtract"
346 default y
347 help
348 Extract a part of a multi-image.
349
Simon Glassc6567fa2017-08-04 16:34:48 -0600350config CMD_SPL
351 bool "spl export - Export boot information for Falcon boot"
352 depends on SPL
353 help
354 Falcon mode allows booting directly from SPL into an Operating
355 System such as Linux, thus skipping U-Boot proper. See
356 doc/README.falcon for full information about how to use this
357 command.
358
Simon Glassc034e3d2017-08-04 16:34:49 -0600359config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200360 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200361 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glassc034e3d2017-08-04 16:34:49 -0600362 default 0
363 help
364 This provides the offset of the command line arguments for Linux
365 when booting from NAND in Falcon mode. See doc/README.falcon
366 for full information about how to use this option (and also see
367 board/gateworks/gw_ventana/README for an example).
368
Lukasz Majewski06d92532019-05-16 16:01:37 +0200369config CMD_SPL_NOR_OFS
370 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
371 depends on CMD_SPL && SPL_NOR_SUPPORT
372 default 0
373 help
374 This provides the offset of the command line arguments or dtb for
375 Linux when booting from NOR in Falcon mode.
376
Simon Glass51ef45a2017-08-04 16:34:50 -0600377config CMD_SPL_WRITE_SIZE
378 hex "Size of argument area"
379 depends on CMD_SPL
380 default 0x2000
381 help
382 This provides the size of the command-line argument area in NAND
383 flash used by Falcon-mode boot. See the documentation until CMD_SPL
384 for detail.
385
Marek Vasut113c0252018-02-10 16:22:05 +0100386config CMD_FITUPD
387 bool "fitImage update command"
388 help
389 Implements the 'fitupd' command, which allows to automatically
390 store software updates present on a TFTP server in NOR Flash
391
Simon Glassa18b9692017-08-04 16:34:57 -0600392config CMD_THOR_DOWNLOAD
393 bool "thor - TIZEN 'thor' download"
394 help
395 Implements the 'thor' download protocol. This is a way of
396 downloading a software update over USB from an attached host.
397 There is no documentation about this within the U-Boot source code
398 but you should be able to find something on the interwebs.
399
Simon Glass01d097d2017-08-04 16:35:03 -0600400config CMD_ZBOOT
401 bool "zboot - x86 boot command"
402 help
403 With x86 machines it is common to boot a bzImage file which
404 contains both a kernel and a setup.bin file. The latter includes
405 configuration information from the dark ages which x86 boards still
406 need to pick things out of.
407
408 Consider using FIT in preference to this since it supports directly
409 booting both 32- and 64-bit kernels, as well as secure boot.
410 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
411
Simon Glass29499a02016-01-17 20:53:51 -0700412endmenu
413
414menu "Environment commands"
415
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500416config CMD_ASKENV
417 bool "ask for env variable"
418 help
419 Ask for environment variable
420
Simon Glass29499a02016-01-17 20:53:51 -0700421config CMD_EXPORTENV
422 bool "env export"
423 default y
424 help
425 Export environments.
426
427config CMD_IMPORTENV
428 bool "env import"
429 default y
430 help
431 Import environments.
432
433config CMD_EDITENV
434 bool "editenv"
435 default y
436 help
437 Edit environment variable.
438
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500439config CMD_GREPENV
440 bool "search env"
441 help
442 Allow for searching environment variables
443
Simon Glass29499a02016-01-17 20:53:51 -0700444config CMD_SAVEENV
445 bool "saveenv"
446 default y
447 help
448 Save all environment variables into the compiled-in persistent
449 storage.
450
Frank Wunderlich33afa932019-06-29 11:36:19 +0200451config CMD_ERASEENV
452 bool "eraseenv"
453 default n
454 depends on CMD_SAVEENV
455 help
456 Erase environment variables from the compiled-in persistent
457 storage.
458
Simon Glass29499a02016-01-17 20:53:51 -0700459config CMD_ENV_EXISTS
460 bool "env exists"
461 default y
462 help
463 Check if a variable is defined in the environment for use in
464 shell scripting.
465
Simon Glass84d67c72017-05-17 03:25:13 -0600466config CMD_ENV_CALLBACK
467 bool "env callbacks - print callbacks and their associated variables"
468 help
469 Some environment variable have callbacks defined by
470 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
471 For example changing "baudrate" adjust the serial baud rate. This
472 command lists the currently defined callbacks.
473
Simon Glassc31e2d82017-05-17 03:25:14 -0600474config CMD_ENV_FLAGS
475 bool "env flags -print variables that have non-default flags"
476 help
477 Some environment variables have special flags that control their
478 behaviour. For example, serial# can only be written once and cannot
479 be deleted. This command shows the variables that have special
480 flags.
481
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900482config CMD_NVEDIT_EFI
483 bool "env [set|print] -e - set/print UEFI variables"
484 depends on EFI_LOADER
485 default y
486 imply HEXDUMP
487 help
488 UEFI variables are encoded as some form of U-Boot variables.
489 If enabled, we are allowed to set/print UEFI variables using
490 "env" command with "-e" option without knowing details.
491
Leo Ruan7450b872019-05-24 17:20:19 +0200492config CMD_NVEDIT_INFO
493 bool "env info - print or evaluate environment information"
494 help
495 Print environment information:
496 - env_valid : is environment valid
497 - env_ready : is environment imported into hash table
498 - env_use_default : is default environment used
499
500 This command can be optionally used for evaluation in scripts:
501 [-d] : evaluate whether default environment is used
502 [-p] : evaluate whether environment can be persisted
503 The result of multiple evaluations will be combined with AND.
504
Simon Glass29499a02016-01-17 20:53:51 -0700505endmenu
506
507menu "Memory commands"
508
Mario Six8a4f6642018-03-28 14:39:18 +0200509config CMD_BINOP
510 bool "binop"
511 help
512 Compute binary operations (xor, or, and) of byte arrays of arbitrary
513 size from memory and store the result in memory or the environment.
514
Simon Glass29499a02016-01-17 20:53:51 -0700515config CMD_CRC32
516 bool "crc32"
517 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200518 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700519 help
520 Compute CRC32.
521
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100522config CRC32_VERIFY
523 bool "crc32 -v"
524 depends on CMD_CRC32
525 help
526 Add -v option to verify data against a crc32 checksum.
527
Simon Glass4590d4e2017-05-17 03:25:10 -0600528config CMD_EEPROM
529 bool "eeprom - EEPROM subsystem"
530 help
531 (deprecated, needs conversion to driver model)
532 Provides commands to read and write EEPROM (Electrically Erasable
533 Programmable Read Only Memory) chips that are connected over an
534 I2C bus.
535
536config CMD_EEPROM_LAYOUT
537 bool "Enable layout-aware eeprom commands"
538 depends on CMD_EEPROM
539 help
540 (deprecated, needs conversion to driver model)
541 When enabled, additional eeprom sub-commands become available.
542
543 eeprom print - prints the contents of the eeprom in a human-readable
544 way (eeprom layout fields, and data formatted to be fit for human
545 consumption).
546
547 eeprom update - allows user to update eeprom fields by specifying
548 the field name, and providing the new data in a human readable format
549 (same format as displayed by the eeprom print command).
550
551 Both commands can either auto detect the layout, or be told which
552 layout to use.
553
554 Feature API:
555 __weak int parse_layout_version(char *str)
556 - override to provide your own layout name parsing
557 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
558 int layout_version);
559 - override to setup the layout metadata based on the version
560 __weak int eeprom_layout_detect(unsigned char *data)
561 - override to provide your own algorithm for detecting layout
562 version
563 eeprom_field.c
564 - contains various printing and updating functions for common
565 types of eeprom fields. Can be used for defining
566 custom layouts.
567
568config EEPROM_LAYOUT_HELP_STRING
569 string "Tells user what layout names are supported"
570 depends on CMD_EEPROM_LAYOUT
571 default "<not defined>"
572 help
573 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
574 command's help.
575
Simon Glass26c20532017-08-04 16:34:51 -0600576config LOOPW
577 bool "loopw"
578 help
579 Infinite write loop on address range
580
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000581config CMD_MD5SUM
582 bool "md5sum"
583 default n
584 select MD5
585 help
586 Compute MD5 checksum.
587
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100588config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000589 bool "md5sum -v"
590 default n
591 depends on CMD_MD5SUM
592 help
593 Add -v option to verify data against an MD5 checksum.
594
Simon Glass26c20532017-08-04 16:34:51 -0600595config CMD_MEMINFO
596 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100597 help
Simon Glass26c20532017-08-04 16:34:51 -0600598 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100599
Simon Glass26c20532017-08-04 16:34:51 -0600600config CMD_MEMORY
601 bool "md, mm, nm, mw, cp, cmp, base, loop"
602 default y
Simon Glass29499a02016-01-17 20:53:51 -0700603 help
Simon Glass26c20532017-08-04 16:34:51 -0600604 Memory commands.
605 md - memory display
606 mm - memory modify (auto-incrementing address)
607 nm - memory modify (constant address)
608 mw - memory write (fill)
609 cp - memory copy
610 cmp - memory compare
611 base - print or set address offset
612 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700613
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200614config CMD_RANDOM
615 bool "random"
616 default y
617 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
618 help
619 random - fill memory with random data
620
Simon Glass29499a02016-01-17 20:53:51 -0700621config CMD_MEMTEST
622 bool "memtest"
623 help
624 Simple RAM read/write test.
625
Mario Six00518992018-03-28 14:38:14 +0200626if CMD_MEMTEST
627
628config SYS_ALT_MEMTEST
629 bool "Alternative test"
630 help
631 Use a more complete alternative memory test.
632
633endif
634
Simon Glass29499a02016-01-17 20:53:51 -0700635config CMD_MX_CYCLIC
636 bool "mdc, mwc"
637 help
638 mdc - memory display cyclic
639 mwc - memory write cyclic
640
Simon Glass26c20532017-08-04 16:34:51 -0600641config CMD_SHA1SUM
642 bool "sha1sum"
643 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700644 help
Simon Glass26c20532017-08-04 16:34:51 -0600645 Compute SHA1 checksum.
646
647config SHA1SUM_VERIFY
648 bool "sha1sum -v"
649 depends on CMD_SHA1SUM
650 help
651 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700652
Simon Glass8e83ca82017-08-04 16:34:52 -0600653config CMD_STRINGS
654 bool "strings - display strings in memory"
655 help
656 This works similarly to the Unix 'strings' command except that it
657 works with a memory range. String of printable characters found
658 within the range are displayed. The minimum number of characters
659 for a sequence to be considered a string can be provided.
660
Simon Glassbecaa8f2017-05-17 03:25:43 -0600661endmenu
662
663menu "Compression commands"
664
665config CMD_LZMADEC
666 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400667 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600668 select LZMA
669 help
670 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
671 image from memory.
672
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900673config CMD_UNZIP
674 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400675 default y if CMD_BOOTI
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900676 help
677 Uncompress a zip-compressed memory region.
678
679config CMD_ZIP
680 bool "zip"
681 help
682 Compress a memory region with zlib deflate method.
683
Simon Glass29499a02016-01-17 20:53:51 -0700684endmenu
685
686menu "Device access commands"
687
Simon Glass036bbb12017-08-04 16:34:28 -0600688config CMD_ARMFLASH
689 #depends on FLASH_CFI_DRIVER
690 bool "armflash"
691 help
692 ARM Ltd reference designs flash partition access
693
Neil Armstrong49261c72018-04-27 15:17:57 +0200694config CMD_ADC
695 bool "adc - Access Analog to Digital Converters info and data"
696 select ADC
697 select DM_REGULATOR
698 help
699 Shows ADC device info and permit printing one-shot analog converted
700 data from a named Analog to Digital Converter.
701
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200702config CMD_BCB
703 bool "bcb"
704 depends on MMC
705 depends on PARTITIONS
706 help
707 Read/modify/write the fields of Bootloader Control Block, usually
708 stored on the flash "misc" partition with its structure defined in:
709 https://android.googlesource.com/platform/bootable/recovery/+/master/
710 bootloader_message/include/bootloader_message/bootloader_message.h
711
712 Some real-life use-cases include (but are not limited to):
713 - Determine the "boot reason" (and act accordingly):
714 https://source.android.com/devices/bootloader/boot-reason
715 - Get/pass a list of commands from/to recovery:
716 https://android.googlesource.com/platform/bootable/recovery
717 - Inspect/dump the contents of the BCB fields
718
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200719config CMD_BIND
720 bool "bind/unbind - Bind or unbind a device to/from a driver"
721 depends on DM
722 help
723 Bind or unbind a device to/from a driver from the command line.
724 This is useful in situations where a device may be handled by several
725 drivers. For example, this can be used to bind a UDC to the usb ether
726 gadget driver from the command line.
727
Simon Glass04ac6f12017-04-26 22:28:02 -0600728config CMD_CLK
729 bool "clk - Show clock frequencies"
730 help
731 (deprecated)
732 Shows clock frequences by calling a sock_clk_dump() hook function.
733 This is depreated in favour of using the CLK uclass and accessing
734 clock values from associated drivers. However currently no command
735 exists for this.
736
Simon Glass036bbb12017-08-04 16:34:28 -0600737config CMD_DEMO
738 bool "demo - Demonstration commands for driver model"
739 depends on DM
740 help
741 Provides a 'demo' command which can be used to play around with
742 driver model. To use this properly you will need to enable one or
743 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
744 Otherwise you will always get an empty list of devices. The demo
745 devices are defined in the sandbox device tree, so the easiest
746 option is to use sandbox and pass the -d point to sandbox's
747 u-boot.dtb file.
748
749config CMD_DFU
750 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100751 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600752 help
753 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600754 class device via USB. This command requires that the "dfu_alt_info"
755 environment variable be set and define the alt settings to expose to
756 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600757
Simon Glass29499a02016-01-17 20:53:51 -0700758config CMD_DM
759 bool "dm - Access to driver model information"
760 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700761 help
762 Provides access to driver model data structures and information,
763 such as a list of devices, list of uclasses and the state of each
764 device (e.g. activated). This is not required for operation, but
765 can be useful to see the state of driver model for debugging or
766 interest.
767
Alex Kiernan65de9552018-05-29 15:30:39 +0000768config CMD_FASTBOOT
769 bool "fastboot - Android fastboot support"
770 depends on FASTBOOT
771 help
772 This enables the command "fastboot" which enables the Android
773 fastboot mode for the platform. Fastboot is a protocol for
774 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000775 Android devices. Fastboot requires either the network stack
776 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000777
Eugeniu Roscac37e68f2019-07-19 23:26:11 +0200778 See doc/android/fastboot.txt for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +0000779
Simon Glass036bbb12017-08-04 16:34:28 -0600780config CMD_FDC
781 bool "fdcboot - Boot from floppy device"
Simon Glass29499a02016-01-17 20:53:51 -0700782 help
Simon Glass036bbb12017-08-04 16:34:28 -0600783 The 'fdtboot' command allows booting an image from a floppy disk.
784
785config CMD_FLASH
786 bool "flinfo, erase, protect"
787 default y
788 help
789 NOR flash support.
790 flinfo - print FLASH memory information
791 erase - FLASH memory
792 protect - enable or disable FLASH write protection
793
794config CMD_FPGA
795 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200796 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600797 default y
798 help
799 FPGA support.
800
801config CMD_FPGA_LOADBP
802 bool "fpga loadbp - load partial bitstream (Xilinx only)"
803 depends on CMD_FPGA
804 help
805 Supports loading an FPGA device from a bitstream buffer containing
806 a partial bitstream.
807
808config CMD_FPGA_LOADFS
809 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
810 depends on CMD_FPGA
811 help
812 Supports loading an FPGA device from a FAT filesystem.
813
814config CMD_FPGA_LOADMK
815 bool "fpga loadmk - load bitstream from image"
816 depends on CMD_FPGA
817 help
818 Supports loading an FPGA device from a image generated by mkimage.
819
820config CMD_FPGA_LOADP
821 bool "fpga loadp - load partial bitstream"
822 depends on CMD_FPGA
823 help
824 Supports loading an FPGA device from a bitstream buffer containing
825 a partial bitstream.
826
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +0530827config CMD_FPGA_LOAD_SECURE
828 bool "fpga loads - loads secure bitstreams (Xilinx only)"
829 depends on CMD_FPGA
830 help
831 Enables the fpga loads command which is used to load secure
832 (authenticated or encrypted or both) bitstreams on to FPGA.
833
Simon Glass036bbb12017-08-04 16:34:28 -0600834config CMD_FPGAD
835 bool "fpgad - dump FPGA registers"
836 help
837 (legacy, needs conversion to driver model)
838 Provides a way to dump FPGA registers by calling the board-specific
839 fpga_get_reg() function. This functions similarly to the 'md'
840 command.
841
842config CMD_FUSE
843 bool "fuse - support for the fuse subssystem"
844 help
845 (deprecated - needs conversion to driver model)
846 This allows reading, sensing, programming or overriding fuses
847 which control the behaviour of the device. The command uses the
848 fuse_...() API.
849
850config CMD_GPIO
851 bool "gpio"
852 help
853 GPIO support.
854
855config CMD_GPT
856 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -0600857 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -0600858 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200859 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +0200860 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -0600861 help
862 Enable the 'gpt' command to ready and write GPT style partition
863 tables.
864
Maxime Ripard24336442017-08-24 11:52:32 +0200865config RANDOM_UUID
866 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -0600867 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +0200868 help
869 Enable the generation of partitions with random UUIDs if none
870 are provided.
871
Simon Glass036bbb12017-08-04 16:34:28 -0600872config CMD_GPT_RENAME
873 bool "GPT partition renaming commands"
874 depends on CMD_GPT
875 help
876 Enables the 'gpt' command to interchange names on two GPT
877 partitions via the 'gpt swap' command or to rename single
878 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -0700879
Simon Glassa831eca2017-05-17 03:25:29 -0600880config CMD_IDE
881 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600882 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600883 help
884 Provides an 'ide' command which allows accessing the IDE drive,
885 reseting the IDE interface, printing the partition table and
886 geting device info. It also enables the 'diskboot' command which
887 permits booting from an IDE drive.
888
Simon Glass3bebbe62017-05-17 03:25:34 -0600889config CMD_IO
890 bool "io - Support for performing I/O accesses"
891 help
892 Provides an 'iod' command to display I/O space and an 'iow' command
893 to write values to the I/O space. This can be useful for manually
894 checking the state of devices during boot when debugging device
895 drivers, etc.
896
Simon Glass30daabc2017-05-17 03:25:36 -0600897config CMD_IOTRACE
898 bool "iotrace - Support for tracing I/O activity"
899 help
900 Provides an 'iotrace' command which supports recording I/O reads and
901 writes in a trace buffer in memory . It also maintains a checksum
902 of the trace records (even if space is exhausted) so that the
903 sequence of I/O accesses can be verified.
904
905 When debugging drivers it is useful to see what I/O accesses were
906 done and in what order.
907
908 Even if the individual accesses are of little interest it can be
909 useful to verify that the access pattern is consistent each time
910 an operation is performed. In this case a checksum can be used to
911 characterise the operation of a driver. The checksum can be compared
912 across different runs of the operation to verify that the driver is
913 working properly.
914
915 In particular, when performing major refactoring of the driver, where
916 the access pattern should not change, the checksum provides assurance
917 that the refactoring work has not broken the driver.
918
919 This works by sneaking into the io.h heder for an architecture and
920 redirecting I/O accesses through iotrace's tracing mechanism.
921
922 For now no commands are provided to examine the trace buffer. The
923 format is fairly simple, so 'md' is a reasonable substitute.
924
925 Note: The checksum feature is only useful for I/O regions where the
926 contents do not change outside of software control. Where this is not
927 suitable you can fall back to manually comparing the addresses. It
928 might be useful to enhance tracing to only checksum the accesses and
929 not the data read/written.
930
Simon Glass036bbb12017-08-04 16:34:28 -0600931config CMD_I2C
932 bool "i2c"
933 help
934 I2C support.
935
Eugen Hristevb879c842018-09-18 10:35:33 +0300936config CMD_W1
937 depends on W1
938 default y if W1
939 bool "w1 - Support for Dallas 1-Wire protocol"
940 help
941 Dallas 1-wire protocol support
942
Simon Glass29499a02016-01-17 20:53:51 -0700943config CMD_LOADB
944 bool "loadb"
945 default y
946 help
947 Load a binary file over serial line.
948
949config CMD_LOADS
950 bool "loads"
951 default y
952 help
953 Load an S-Record file over serial line
954
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500955config CMD_MMC
956 bool "mmc"
957 help
958 MMC memory mapped support.
959
Alex Kiernan60e0f612018-05-08 04:43:31 +0000960config CMD_MMC_RPMB
961 bool "Enable support for RPMB in the mmc command"
962 depends on CMD_MMC
963 help
964 Enable the commands for reading, writing and programming the
965 key for the Replay Protection Memory Block partition in eMMC.
966
Alex Kiernanc568bcb2018-05-29 15:30:52 +0000967config CMD_MMC_SWRITE
968 bool "mmc swrite"
969 depends on CMD_MMC && MMC_WRITE
970 select IMAGE_SPARSE
971 help
972 Enable support for the "mmc swrite" command to write Android sparse
973 images to eMMC.
974
Miquel Raynal741f4c72018-09-29 12:58:28 +0200975config CMD_MTD
976 bool "mtd"
977 select MTD_PARTITIONS
978 help
979 MTD commands support.
980
Simon Glass29499a02016-01-17 20:53:51 -0700981config CMD_NAND
982 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +0100983 default y if NAND_SUNXI
Simon Glass29499a02016-01-17 20:53:51 -0700984 help
985 NAND support.
986
Boris Brezillon19907782017-02-27 18:22:07 +0100987if CMD_NAND
988config CMD_NAND_TRIMFFS
989 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +0100990 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +0100991 help
992 Allows one to skip empty pages when flashing something on a NAND.
993
994config CMD_NAND_LOCK_UNLOCK
995 bool "nand lock/unlock"
996 help
997 NAND locking support.
998
999config CMD_NAND_TORTURE
1000 bool "nand torture"
1001 help
1002 NAND torture support.
1003
1004endif # CMD_NAND
1005
Zhikang Zhang49455652017-08-03 02:30:59 -07001006config CMD_NVME
1007 bool "nvme"
1008 depends on NVME
1009 default y if NVME
1010 help
1011 NVM Express device support
1012
Simon Glassa2a82072017-08-04 16:34:31 -06001013config CMD_ONENAND
1014 bool "onenand - access to onenand device"
1015 help
1016 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1017 various useful features. This command allows reading, writing,
1018 and erasing blocks. It allso provides a way to show and change
1019 bad blocks, and test the device.
1020
Mario Sixf8395902018-09-27 09:19:34 +02001021config CMD_OSD
1022 bool "osd"
1023 help
1024 Enable the 'osd' command which allows to query information from and
1025 write text data to a on-screen display (OSD) device; a virtual device
1026 associated with a display capable of displaying a text overlay on the
1027 display it's associated with..
1028
Patrick Delaunay73287092017-01-27 11:00:42 +01001029config CMD_PART
1030 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -06001031 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001032 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001033 help
1034 Read and display information about the partition table on
1035 various media.
1036
Simon Glassc88a09a2017-08-04 16:34:34 -06001037config CMD_PCI
1038 bool "pci - Access PCI devices"
1039 help
1040 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1041 used on some devices to allow the CPU to communicate with its
1042 peripherals. Sub-commands allow bus enumeration, displaying and
1043 changing configuration space and a few other features.
1044
Simon Glassd677bef2017-08-04 16:34:37 -06001045config CMD_PCMCIA
1046 bool "pinit - Set up PCMCIA device"
1047 help
1048 Provides a means to initialise a PCMCIA (Personal Computer Memory
1049 Card International Association) device. This is an old standard from
1050 about 1990. These devices are typically removable memory or network
1051 cards using a standard 68-pin connector.
1052
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001053config CMD_PINMUX
1054 bool "pinmux - show pins muxing"
1055 default y if PINCTRL
1056 help
1057 Parse all available pin-controllers and show pins muxing. This
1058 is useful for debug purpoer to check the pin muxing and to know if
1059 a pin is configured as a GPIO or as an alternate function.
1060
Adam Fordc4f16322018-09-09 07:05:57 -05001061config CMD_POWEROFF
1062 bool "poweroff"
1063 help
1064 Poweroff/Shutdown the system
1065
Simon Glassc05459b2017-08-04 16:34:39 -06001066config CMD_READ
1067 bool "read - Read binary data from a partition"
1068 help
1069 Provides low-level access to the data in a partition.
1070
Simon Glass036bbb12017-08-04 16:34:28 -06001071config CMD_REMOTEPROC
1072 bool "remoteproc"
1073 depends on REMOTEPROC
1074 help
1075 Support for Remote Processor control
1076
1077config CMD_SATA
1078 bool "sata - Access SATA subsystem"
1079 select SATA
1080 help
1081 SATA (Serial Advanced Technology Attachment) is a serial bus
1082 standard for connecting to hard drives and other storage devices.
1083 This command provides information about attached devices and allows
1084 reading, writing and other operations.
1085
1086 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1087 Attachment, where AT refers to an IBM AT (Advanced Technology)
1088 computer released in 1984.
1089
Simon Glassd09f3772017-08-04 16:34:43 -06001090config CMD_SAVES
1091 bool "saves - Save a file over serial in S-Record format"
1092 help
1093 Provides a way to save a binary file using the Motorola S-Record
1094 format over the serial line.
1095
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001096config CMD_SCSI
1097 bool "scsi - Access to SCSI devices"
1098 default y if SCSI
1099 help
1100 This provides a 'scsi' command which provides access to SCSI (Small
1101 Computer System Interface) devices. The command provides a way to
1102 scan the bus, reset the bus, read and write data and get information
1103 about devices.
1104
Simon Glass6870d2e2017-08-04 16:34:45 -06001105config CMD_SDRAM
1106 bool "sdram - Print SDRAM configuration information"
1107 help
1108 Provides information about attached SDRAM. This assumed that the
1109 SDRAM has an EEPROM with information that can be read using the
1110 I2C bus. This is only available on some boards.
1111
Simon Glass29499a02016-01-17 20:53:51 -07001112config CMD_SF
1113 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001114 depends on DM_SPI_FLASH || SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001115 help
1116 SPI Flash support
1117
Simon Glass86b1b652017-08-04 16:34:46 -06001118config CMD_SF_TEST
1119 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001120 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001121 help
1122 Provides a way to test that SPI flash is working correctly. The
1123 test is destructive, in that an area of SPI flash must be provided
1124 for the test to use. Performance information is also provided,
1125 measuring the performance of reading, writing and erasing in
1126 Mbps (Million Bits Per Second). This value should approximately
1127 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1128 everything is working properly.
1129
Simon Glass29499a02016-01-17 20:53:51 -07001130config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001131 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001132 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001133 help
1134 SPI utility command.
1135
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001136config DEFAULT_SPI_BUS
1137 int "default spi bus used by sspi command"
1138 depends on CMD_SPI
1139 default 0
1140
1141config DEFAULT_SPI_MODE
1142 hex "default spi mode used by sspi command (see include/spi.h)"
1143 depends on CMD_SPI
1144 default 0
1145
Simon Glass80a56cd2017-08-04 16:35:00 -06001146config CMD_TSI148
1147 bool "tsi148 - Command to access tsi148 device"
1148 help
1149 This provides various sub-commands to initialise and configure the
1150 Turndra tsi148 device. See the command help for full details.
1151
Simon Glass0c03c1a2017-08-04 16:35:01 -06001152config CMD_UNIVERSE
1153 bool "universe - Command to set up the Turndra Universe controller"
1154 help
1155 This allows setting up the VMEbus provided by this controller.
1156 See the command help for full details.
1157
Simon Glass29499a02016-01-17 20:53:51 -07001158config CMD_USB
1159 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001160 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001161 help
1162 USB support.
1163
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001164config CMD_USB_SDP
1165 bool "sdp"
1166 select USB_FUNCTION_SDP
1167 help
1168 Enables the command "sdp" which is used to have U-Boot emulating the
1169 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001170
Eddie Cai5e3020b2017-12-15 08:17:11 +08001171config CMD_ROCKUSB
1172 bool "rockusb"
1173 depends on USB_FUNCTION_ROCKUSB
1174 help
Michal Simekf751ff52018-07-23 15:55:12 +02001175 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001176 read/write info, image to/from devices. This enable rockusb command
1177 support to communication with rockusb device. for more detail about
1178 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001179
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001180config CMD_USB_MASS_STORAGE
1181 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001182 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001183 help
1184 USB mass storage support
1185
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001186config CMD_VIRTIO
1187 bool "virtio"
1188 depends on VIRTIO
1189 default y if VIRTIO
1190 help
1191 VirtIO block device support
1192
Michael Walle23964a82019-04-06 02:24:02 +02001193config CMD_WDT
1194 bool "wdt"
1195 depends on WDT
1196 help
1197 This provides commands to control the watchdog timer devices.
1198
Mario Sixfd1cc422018-08-09 14:51:21 +02001199config CMD_AXI
1200 bool "axi"
1201 depends on AXI
1202 help
1203 Enable the command "axi" for accessing AXI (Advanced eXtensible
1204 Interface) busses, a on-chip interconnect specification for managing
1205 functional blocks in SoC designs, which is also often used in designs
1206 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001207endmenu
1208
1209
1210menu "Shell scripting commands"
1211
1212config CMD_ECHO
1213 bool "echo"
1214 default y
1215 help
1216 Echo args to console
1217
1218config CMD_ITEST
1219 bool "itest"
1220 default y
1221 help
1222 Return true/false on integer compare.
1223
1224config CMD_SOURCE
1225 bool "source"
1226 default y
1227 help
1228 Run script from memory
1229
1230config CMD_SETEXPR
1231 bool "setexpr"
1232 default y
1233 help
1234 Evaluate boolean and math expressions and store the result in an env
1235 variable.
1236 Also supports loading the value at a memory location into a variable.
1237 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1238
1239endmenu
1240
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001241menu "Android support commands"
1242
1243config CMD_AB_SELECT
1244 bool "ab_select"
1245 default n
1246 depends on ANDROID_AB
1247 help
1248 On Android devices with more than one boot slot (multiple copies of
1249 the kernel and system images) this provides a command to select which
1250 slot should be used to boot from and register the boot attempt. This
1251 is used by the new A/B update model where one slot is updated in the
1252 background while running from the other slot.
1253
1254endmenu
1255
Michal Simek2f785a12018-02-26 16:01:02 +01001256if NET
1257
Joe Hershbergerb0429462018-04-13 15:26:30 -05001258menuconfig CMD_NET
1259 bool "Network commands"
1260 default y
Adam Ford53705472018-07-20 23:03:57 -05001261 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001262
1263if CMD_NET
1264
1265config CMD_BOOTP
1266 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001267 default y
1268 help
Simon Glass29499a02016-01-17 20:53:51 -07001269 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001270
Joe Hershberger01261792018-04-13 15:26:33 -05001271config CMD_DHCP
1272 bool "dhcp"
1273 depends on CMD_BOOTP
1274 help
1275 Boot image via network using DHCP/TFTP protocol
1276
Joe Hershberger0824ad92018-04-13 15:26:32 -05001277config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001278 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001279 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001280 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001281 help
1282 Even though the config is called BOOTP_BOOTPATH, it stores the
1283 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001284
1285config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001286 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001287 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001288 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001289 help
1290 The primary DNS server is stored as 'dnsip'. If two servers are
1291 returned, you must set BOOTP_DNS2 to store that second server IP
1292 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001293
Joe Hershberger63e70712018-04-13 15:26:35 -05001294config BOOTP_DNS2
1295 bool "Store 'dnsip2' from BOOTP/DHCP server"
1296 depends on BOOTP_DNS
1297 help
1298 If a DHCP client requests the DNS server IP from a DHCP server,
1299 it is possible that more than one DNS serverip is offered to the
1300 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1301 server IP will be stored in the additional environment
1302 variable "dnsip2". The first DNS serverip is always
1303 stored in the variable "dnsip", when BOOTP_DNS is defined.
1304
Joe Hershberger0824ad92018-04-13 15:26:32 -05001305config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001306 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001307 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001308 depends on CMD_BOOTP
1309
1310config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001311 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001312 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001313 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001314 help
1315 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001316
Alexander Graf427e6952018-06-15 10:29:28 +02001317config BOOTP_PREFER_SERVERIP
1318 bool "serverip variable takes precedent over DHCP server IP."
1319 depends on CMD_BOOTP
1320 help
1321 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1322
1323 With this option enabled, the 'serverip' variable in the environment
1324 takes precedence over DHCP server IP and will only be set by the DHCP
1325 server if not already set in the environment.
1326
Joe Hershberger0824ad92018-04-13 15:26:32 -05001327config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001328 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001329 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001330 depends on CMD_BOOTP
1331
Chris Packhambfa7c212018-05-03 20:19:02 +12001332config BOOTP_NTPSERVER
1333 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1334 depends on CMD_BOOTP
1335
Joe Hershberger0824ad92018-04-13 15:26:32 -05001336config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001337 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001338 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001339 depends on CMD_BOOTP && CMD_PXE
1340 help
1341 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001342
1343config BOOTP_PXE_CLIENTARCH
1344 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001345 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001346 default 0x16 if ARM64
1347 default 0x15 if ARM
1348 default 0 if X86
1349
1350config BOOTP_VCI_STRING
1351 string
1352 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301353 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001354 default "U-Boot.armv8" if ARM64
1355 default "U-Boot.arm" if ARM
1356 default "U-Boot"
1357
Joe Hershbergerb0429462018-04-13 15:26:30 -05001358config CMD_TFTPBOOT
1359 bool "tftpboot"
1360 default y
1361 help
Simon Glass29499a02016-01-17 20:53:51 -07001362 tftpboot - boot image via network using TFTP protocol
1363
1364config CMD_TFTPPUT
1365 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001366 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001367 help
1368 TFTP put command, for uploading files to a server
1369
1370config CMD_TFTPSRV
1371 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001372 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001373 help
1374 Act as a TFTP server and boot the first received file
1375
Joe Hershberger0824ad92018-04-13 15:26:32 -05001376config NET_TFTP_VARS
1377 bool "Control TFTP timeout and count through environment"
1378 depends on CMD_TFTPBOOT
1379 default y
1380 help
1381 If set, allows controlling the TFTP timeout through the
1382 environment variable tftptimeout, and the TFTP maximum
1383 timeout count through the variable tftptimeoutcountmax.
1384 If unset, timeout and maximum are hard-defined as 1 second
1385 and 10 timouts per TFTP transfer.
1386
Simon Glass29499a02016-01-17 20:53:51 -07001387config CMD_RARP
1388 bool "rarpboot"
1389 help
1390 Boot image via network using RARP/TFTP protocol
1391
Simon Glass29499a02016-01-17 20:53:51 -07001392config CMD_NFS
1393 bool "nfs"
1394 default y
1395 help
1396 Boot image via network using NFS protocol.
1397
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001398config CMD_MII
1399 bool "mii"
1400 help
1401 Enable MII utility commands.
1402
Simon Glass29499a02016-01-17 20:53:51 -07001403config CMD_PING
1404 bool "ping"
1405 help
1406 Send ICMP ECHO_REQUEST to network host
1407
1408config CMD_CDP
1409 bool "cdp"
1410 help
1411 Perform CDP network configuration
1412
1413config CMD_SNTP
1414 bool "sntp"
1415 help
1416 Synchronize RTC via network
1417
1418config CMD_DNS
1419 bool "dns"
1420 help
1421 Lookup the IP of a hostname
1422
1423config CMD_LINK_LOCAL
1424 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001425 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001426 help
1427 Acquire a network IP address using the link-local protocol
1428
Joe Hershberger0824ad92018-04-13 15:26:32 -05001429endif
1430
Simon Glass12b85702017-05-17 03:25:17 -06001431config CMD_ETHSW
1432 bool "ethsw"
1433 help
1434 Allow control of L2 Ethernet switch commands. These are supported
1435 by the vsc9953 Ethernet driver at present. Sub-commands allow
1436 operations such as enabling / disabling a port and
1437 viewing/maintaining the filtering database (FDB)
1438
Joe Hershberger0824ad92018-04-13 15:26:32 -05001439config CMD_PXE
1440 bool "pxe"
1441 select MENU
1442 help
1443 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001444
Lothar Felten776fc102018-06-22 22:29:54 +02001445config CMD_WOL
1446 bool "wol"
1447 help
1448 Wait for wake-on-lan Magic Packet
1449
Joe Hershbergerb0429462018-04-13 15:26:30 -05001450endif
Simon Glass29499a02016-01-17 20:53:51 -07001451
1452menu "Misc commands"
1453
Simon Glassb575bfc2017-04-26 22:27:55 -06001454config CMD_BMP
1455 bool "Enable 'bmp' command"
1456 depends on LCD || DM_VIDEO || VIDEO
1457 help
1458 This provides a way to obtain information about a BMP-format iamge
1459 and to display it. BMP (which presumably stands for BitMaP) is a
1460 file format defined by Microsoft which supports images of various
1461 depths, formats and compression methods. Headers on the file
1462 determine the formats used. This command can be used by first loading
1463 the image into RAM, then using this command to look at it or display
1464 it.
1465
Alex Kiernane710fa62018-05-12 05:49:47 +00001466config CMD_BOOTCOUNT
1467 bool "bootcount"
1468 depends on BOOTCOUNT_LIMIT
1469 help
1470 Enable the bootcount command, which allows interrogation and
1471 reset of the bootcounter.
1472
Simon Glassffab9a02017-04-26 22:27:56 -06001473config CMD_BSP
1474 bool "Enable board-specific commands"
1475 help
1476 (deprecated: instead, please define a Kconfig option for each command)
1477
1478 Some boards have board-specific commands which are only enabled
1479 during developemnt and need to be turned off for production. This
1480 option provides a way to control this. The commands that are enabled
1481 vary depending on the board.
1482
Tomas Melinc17dae52016-11-25 11:01:03 +02001483config CMD_BKOPS_ENABLE
1484 bool "mmc bkops enable"
1485 depends on CMD_MMC
1486 default n
1487 help
1488 Enable command for setting manual background operations handshake
1489 on a eMMC device. The feature is optionally available on eMMC devices
1490 conforming to standard >= 4.41.
1491
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001492config CMD_BLOCK_CACHE
1493 bool "blkcache - control and stats for block cache"
1494 depends on BLOCK_CACHE
1495 default y if BLOCK_CACHE
1496 help
1497 Enable the blkcache command, which can be used to control the
1498 operation of the cache functions.
1499 This is most useful when fine-tuning the operation of the cache
1500 during development, but also allows the cache to be disabled when
1501 it might hurt performance (e.g. when using the ums command).
1502
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001503config CMD_CACHE
1504 bool "icache or dcache"
1505 help
1506 Enable the "icache" and "dcache" commands
1507
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001508config CMD_CONITRACE
1509 bool "conitrace - trace console input codes"
1510 help
1511 Enable the 'conitrace' command which displays the codes received
1512 from the console input as hexadecimal numbers.
1513
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001514config CMD_CLS
1515 bool "Enable clear screen command 'cls'"
1516 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1517 default y if LCD
1518 help
1519 Enable the 'cls' command which clears the screen contents
1520 on video frame buffer.
1521
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001522config CMD_EFIDEBUG
1523 bool "efidebug - display/configure UEFI environment"
1524 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02001525 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001526 default n
1527 help
1528 Enable the 'efidebug' command which provides a subset of UEFI
1529 shell utility with simplified functionality. It will be useful
1530 particularly for managing boot parameters as well as examining
1531 various EFI status for debugging.
1532
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001533config CMD_EXCEPTION
1534 bool "exception - raise exception"
1535 depends on ARM || RISCV || X86
1536 help
1537 Enable the 'exception' command which allows to raise an exception.
1538
Simon Glassfc8a5292017-04-10 11:34:59 -06001539config CMD_LED
1540 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001541 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001542 default y if LED
1543 help
1544 Enable the 'led' command which allows for control of LEDs supported
1545 by the board. The LEDs can be listed with 'led list' and controlled
1546 with led on/off/togle/blink. Any LED drivers can be controlled with
1547 this command, e.g. led_gpio.
1548
Chris Packham3e257df2017-04-29 15:20:28 +12001549config CMD_DATE
1550 bool "date"
1551 default y if DM_RTC
1552 help
1553 Enable the 'date' command for getting/setting the time/date in RTC
1554 devices.
1555
Simon Glass29499a02016-01-17 20:53:51 -07001556config CMD_TIME
1557 bool "time"
1558 help
1559 Run commands and summarize execution time.
1560
Simon Glassfa744522017-05-17 03:25:23 -06001561config CMD_GETTIME
1562 bool "gettime - read elapsed time"
1563 help
1564 Enable the 'gettime' command which reads the elapsed time since
1565 U-Boot started running. This shows the time in seconds and
1566 milliseconds. See also the 'bootstage' command which provides more
1567 flexibility for boot timing.
1568
Simon Glass29499a02016-01-17 20:53:51 -07001569# TODO: rename to CMD_SLEEP
1570config CMD_MISC
1571 bool "sleep"
1572 default y
1573 help
1574 Delay execution for some time
1575
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001576config MP
1577 bool "support for multiprocessor"
1578 help
1579 This provides an option to brinup
1580 different processors in multiprocessor
1581 cases.
1582
Simon Glass29499a02016-01-17 20:53:51 -07001583config CMD_TIMER
1584 bool "timer"
1585 help
1586 Access the system timer.
1587
Simon Glass29499a02016-01-17 20:53:51 -07001588config CMD_SOUND
1589 bool "sound"
1590 depends on SOUND
1591 help
1592 This provides basic access to the U-Boot's sound support. The main
1593 feature is to play a beep.
1594
1595 sound init - set up sound system
1596 sound play - play a sound
1597
Miao Yan92106272016-05-22 19:37:17 -07001598config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001599 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001600 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001601 help
1602 This provides access to the QEMU firmware interface. The main
1603 feature is to allow easy loading of files passed to qemu-system
1604 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001605
1606source "cmd/mvebu/Kconfig"
1607
Simon Glass89342ef2017-08-04 16:34:55 -06001608config CMD_TERMINAL
1609 bool "terminal - provides a way to attach a serial terminal"
1610 help
1611 Provides a 'cu'-like serial terminal command. This can be used to
1612 access other serial ports from the system console. The terminal
1613 is very simple with no special processing of characters. As with
1614 cu, you can press ~. (tilde followed by period) to exit.
1615
Simon Glass6d56aad2017-08-04 16:35:02 -06001616config CMD_UUID
1617 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001618 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001619 help
1620 This enables two commands:
1621
1622 uuid - generate random Universally Unique Identifier
1623 guid - generate Globally Unique Identifier based on random UUID
1624
1625 The two commands are very similar except for the endianness of the
1626 output.
1627
Simon Glass29499a02016-01-17 20:53:51 -07001628endmenu
1629
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301630source "cmd/ti/Kconfig"
1631
Simon Glass29499a02016-01-17 20:53:51 -07001632config CMD_BOOTSTAGE
1633 bool "Enable the 'bootstage' command"
1634 depends on BOOTSTAGE
1635 help
1636 Add a 'bootstage' command which supports printing a report
1637 and un/stashing of bootstage data.
1638
1639menu "Power commands"
1640config CMD_PMIC
1641 bool "Enable Driver Model PMIC command"
1642 depends on DM_PMIC
1643 help
1644 This is the pmic command, based on a driver model pmic's API.
1645 Command features are unchanged:
1646 - list - list pmic devices
1647 - pmic dev <id> - show or [set] operating pmic device (NEW)
1648 - pmic dump - dump registers
1649 - pmic read address - read byte of register at address
1650 - pmic write address - write byte to register at address
1651 The only one change for this command is 'dev' subcommand.
1652
1653config CMD_REGULATOR
1654 bool "Enable Driver Model REGULATOR command"
1655 depends on DM_REGULATOR
1656 help
1657 This command is based on driver model regulator's API.
1658 User interface features:
1659 - list - list regulator devices
1660 - regulator dev <id> - show or [set] operating regulator device
1661 - regulator info - print constraints info
1662 - regulator status - print operating status
1663 - regulator value <val] <-f> - print/[set] voltage value [uV]
1664 - regulator current <val> - print/[set] current value [uA]
1665 - regulator mode <id> - print/[set] operating mode id
1666 - regulator enable - enable the regulator output
1667 - regulator disable - disable the regulator output
1668
1669 The '-f' (force) option can be used for set the value which exceeds
1670 the limits, which are found in device-tree and are kept in regulator's
1671 uclass platdata structure.
1672
1673endmenu
1674
1675menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001676config CMD_AES
1677 bool "Enable the 'aes' command"
1678 select AES
1679 help
1680 This provides a means to encrypt and decrypt data using the AES
1681 (Advanced Encryption Standard). This algorithm uses a symetric key
1682 and is widely used as a streaming cipher. Different key lengths are
1683 supported by the algorithm but this command only supports 128 bits
1684 at present.
1685
Simon Glass311ec4f2017-04-26 22:27:53 -06001686config CMD_BLOB
1687 bool "Enable the 'blob' command"
1688 help
1689 This is used with the Freescale secure boot mechanism.
1690
1691 Freescale's SEC block has built-in Blob Protocol which provides
1692 a method for protecting user-defined data across system power
1693 cycles. SEC block protects data in a data structure called a Blob,
1694 which provides both confidentiality and integrity protection.
1695
1696 Encapsulating data as a blob
1697 Each time that the Blob Protocol is used to protect data, a
1698 different randomly generated key is used to encrypt the data.
1699 This random key is itself encrypted using a key which is derived
1700 from SoC's non-volatile secret key and a 16 bit Key identifier.
1701 The resulting encrypted key along with encrypted data is called a
1702 blob. The non-volatile secure key is available for use only during
1703 secure boot.
1704
1705 During decapsulation, the reverse process is performed to get back
1706 the original data.
1707
1708 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001709 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001710 blob dec - decapsulating cryptgraphic blob to get the data
1711
1712 Syntax:
1713
1714 blob enc src dst len km
1715
1716 Encapsulate and create blob of data $len bytes long
1717 at address $src and store the result at address $dst.
1718 $km is the 16 byte key modifier is also required for
1719 generation/use as key for cryptographic operation. Key
1720 modifier should be 16 byte long.
1721
1722 blob dec src dst len km
1723
1724 Decapsulate the blob of data at address $src and
1725 store result of $len byte at addr $dst.
1726 $km is the 16 byte key modifier is also required for
1727 generation/use as key for cryptographic operation. Key
1728 modifier should be 16 byte long.
1729
Simon Glass027608e2017-05-17 03:25:25 -06001730config CMD_HASH
1731 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001732 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001733 help
1734 This provides a way to hash data in memory using various supported
1735 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1736 saved to memory or to an environment variable. It is also possible
1737 to verify a hash against data in memory.
1738
Michalis Pappasd382d222018-04-13 10:40:57 +03001739config CMD_HVC
1740 bool "Support the 'hvc' command"
1741 depends on ARM_SMCCC
1742 help
1743 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1744 development and testing.
1745
1746config CMD_SMC
1747 bool "Support the 'smc' command"
1748 depends on ARM_SMCCC
1749 help
1750 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1751 development and testing.
1752
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001753config HASH_VERIFY
1754 bool "hash -v"
1755 depends on CMD_HASH
1756 help
1757 Add -v option to verify data against a hash.
1758
Miquel Raynal294f82a2018-05-15 11:57:05 +02001759config CMD_TPM_V1
1760 bool
1761
1762config CMD_TPM_V2
1763 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001764 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001765
Simon Glass29499a02016-01-17 20:53:51 -07001766config CMD_TPM
1767 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001768 depends on TPM_V1 || TPM_V2
1769 select CMD_TPM_V1 if TPM_V1
1770 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001771 help
1772 This provides a means to talk to a TPM from the command line. A wide
1773 range of commands if provided - see 'tpm help' for details. The
1774 command requires a suitable TPM on your board and the correct driver
1775 must be enabled.
1776
Miquel Raynal294f82a2018-05-15 11:57:05 +02001777if CMD_TPM
1778
Simon Glass29499a02016-01-17 20:53:51 -07001779config CMD_TPM_TEST
1780 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001781 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001782 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001783 This provides a a series of tests to confirm that the TPMv1.x is
1784 working correctly. The tests cover initialisation, non-volatile RAM,
1785 extend, global lock and checking that timing is within expectations.
1786 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001787 for other devices.
1788
Miquel Raynal294f82a2018-05-15 11:57:05 +02001789endif
1790
Simon Glass29499a02016-01-17 20:53:51 -07001791endmenu
1792
Moritz Fischer62b30272016-10-04 17:08:08 -07001793menu "Firmware commands"
1794config CMD_CROS_EC
1795 bool "Enable crosec command"
1796 depends on CROS_EC
1797 default y
1798 help
1799 Enable command-line access to the Chrome OS EC (Embedded
1800 Controller). This provides the 'crosec' command which has
1801 a number of sub-commands for performing EC tasks such as
1802 updating its flash, accessing a small saved context area
1803 and talking to the I2C bus behind the EC (if there is one).
1804endmenu
1805
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001806menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001807config CMD_BTRFS
1808 bool "Enable the 'btrsubvol' command"
1809 select FS_BTRFS
1810 help
1811 This enables the 'btrsubvol' command to list subvolumes
1812 of a BTRFS filesystem. There are no special commands for
1813 listing BTRFS directories or loading BTRFS files - this
1814 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1815 when BTRFS is enabled (see FS_BTRFS).
1816
Simon Glass0501e3e2017-04-26 22:27:58 -06001817config CMD_CBFS
1818 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001819 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001820 help
1821 Define this to enable support for reading from a Coreboot
1822 filesystem. This is a ROM-based filesystem used for accessing files
1823 on systems that use coreboot as the first boot-loader and then load
1824 U-Boot to actually boot the Operating System. Available commands are
1825 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1826
Simon Glass519805e2017-04-26 22:28:03 -06001827config CMD_CRAMFS
1828 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001829 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001830 help
1831 This provides commands for dealing with CRAMFS (Compressed ROM
1832 filesystem). CRAMFS is useful when space is tight since files are
1833 compressed. Two commands are provided:
1834
1835 cramfsls - lists files in a cramfs image
1836 cramfsload - loads a file from a cramfs image
1837
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001838config CMD_EXT2
1839 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001840 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001841 help
1842 Enables EXT2 FS command
1843
1844config CMD_EXT4
1845 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001846 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001847 help
1848 Enables EXT4 FS command
1849
1850config CMD_EXT4_WRITE
1851 depends on CMD_EXT4
1852 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001853 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001854 help
1855 Enables EXT4 FS write command
1856
1857config CMD_FAT
1858 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301859 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001860 help
1861 Support for the FAT fs
1862
1863config CMD_FS_GENERIC
1864 bool "filesystem commands"
1865 help
1866 Enables filesystem commands (e.g. load, ls) that work for multiple
1867 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001868
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001869config CMD_FS_UUID
1870 bool "fsuuid command"
1871 help
1872 Enables fsuuid command for filesystem UUID.
1873
Simon Glassc4abb4b2017-05-17 03:25:37 -06001874config CMD_JFFS2
1875 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001876 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001877 help
1878 Enables commands to support the JFFS2 (Journalling Flash File System
1879 version 2) filesystem. This enables fsload, ls and fsinfo which
1880 provide the ability to load files, list directories and obtain
1881 filesystem information.
1882
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001883config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001884 bool "MTD partition support"
Adam Fordac44a302018-07-07 22:18:22 -05001885 select MTD_DEVICE if (CMD_NAND || NAND)
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001886 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02001887 MTD partitioning tool support.
1888 It is strongly encouraged to avoid using this command
1889 anymore along with 'sf', 'nand', 'onenand'. One can still
1890 declare the partitions in the mtdparts environment variable
1891 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001892
1893config MTDIDS_DEFAULT
1894 string "Default MTD IDs"
Boris Brezillon45c23202018-11-13 12:43:11 +01001895 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001896 help
Tom Rini5ad8e112017-10-22 17:55:07 -04001897 Defines a default MTD IDs list for use with MTD partitions in the
1898 Linux MTD command line partitions format.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001899
1900config MTDPARTS_DEFAULT
1901 string "Default MTD partition scheme"
Boris Brezillon45c23202018-11-13 12:43:11 +01001902 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001903 help
1904 Defines a default MTD partitioning scheme in the Linux MTD command
1905 line partitions format
1906
Simon Glass66d7db02017-08-04 16:34:30 -06001907config CMD_MTDPARTS_SPREAD
1908 bool "Padd partition size to take account of bad blocks"
1909 depends on CMD_MTDPARTS
1910 help
1911 This enables the 'spread' sub-command of the mtdparts command.
1912 This command will modify the existing mtdparts variable by increasing
1913 the size of the partitions such that 1) each partition's net size is
1914 at least as large as the size specified in the mtdparts variable and
1915 2) each partition starts on a good block.
1916
Simon Glassed4ee312017-08-04 16:34:41 -06001917config CMD_REISER
1918 bool "reiser - Access to reiserfs filesystems"
1919 help
1920 This provides two commands which operate on a resierfs filesystem,
1921 commonly used some years ago:
1922
1923 reiserls - list files
1924 reiserload - load a file
1925
Simon Glass19c5caf2017-08-04 16:34:58 -06001926config CMD_YAFFS2
1927 bool "yaffs2 - Access of YAFFS2 filesystem"
1928 depends on YAFFS2
1929 default y
1930 help
1931 This provides commands for accessing a YAFFS2 filesystem. Yet
1932 Another Flash Filesystem 2 is a filesystem designed specifically
1933 for NAND flash. It incorporates bad-block management and ensures
1934 that device writes are sequential regardless of filesystem
1935 activity.
1936
Simon Glassdc82dee2017-08-04 16:35:04 -06001937config CMD_ZFS
1938 bool "zfs - Access of ZFS filesystem"
1939 help
1940 This provides commands to accessing a ZFS filesystem, commonly used
1941 on Solaris systems. Two sub-commands are provided:
1942
1943 zfsls - list files in a directory
1944 zfsload - load a file
1945
1946 See doc/README.zfs for more details.
1947
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001948endmenu
1949
Simon Glass3423f212017-04-26 22:27:52 -06001950menu "Debug commands"
1951
1952config CMD_BEDBUG
1953 bool "bedbug"
1954 help
1955 The bedbug (emBEDded deBUGger) command provides debugging features
1956 for some PowerPC processors. For details please see the
1957 docuemntation in doc/README.beddbug
1958
Simon Glass20ea5632017-04-26 22:28:08 -06001959config CMD_DIAG
1960 bool "diag - Board diagnostics"
1961 help
1962 This command provides access to board diagnostic tests. These are
1963 called Power-on Self Tests (POST). The command allows listing of
1964 available tests and running either all the tests, or specific tests
1965 identified by name.
1966
Simon Glass4c3a6202017-05-17 03:25:39 -06001967config CMD_IRQ
1968 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02001969 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06001970 help
1971 This enables two commands:
1972
1973 interrupts - enable or disable interrupts
1974 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001975
1976config CMD_KGDB
1977 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02001978 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06001979 help
1980 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1981 over a serial link for debugging purposes. This allows
1982 single-stepping, inspecting variables, etc. This is supported only
1983 on PowerPC at present.
1984
Simon Glass5684f8f2017-12-04 13:48:26 -07001985config CMD_LOG
1986 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02001987 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07001988 help
1989 This provides access to logging features. It allows the output of
1990 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07001991 maximum log level for emitting of records). It also provides access
1992 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07001993
Simon Glass126cb792017-08-04 16:34:59 -06001994config CMD_TRACE
1995 bool "trace - Support tracing of function calls and timing"
1996 help
1997 Enables a command to control using of function tracing within
1998 U-Boot. This allows recording of call traces including timing
1999 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002000 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002001 details.
2002
Igor Opaniuk60291192018-06-03 21:56:39 +03002003config CMD_AVB
2004 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002005 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002006 default n
2007 help
2008 Enables a "avb" command to perform verification of partitions using
2009 Android Verified Boot 2.0 functionality. It includes such subcommands:
2010 avb init - initialize avb2 subsystem
2011 avb read_rb - read rollback index
2012 avb write_rb - write rollback index
2013 avb is_unlocked - check device lock state
2014 avb get_uuid - read and print uuid of a partition
2015 avb read_part - read data from partition
2016 avb read_part_hex - read data from partition and output to stdout
2017 avb write_part - write data to partition
2018 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06002019endmenu
2020
Heiko Schocher09dbb852016-09-21 07:58:19 +02002021config CMD_UBI
2022 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002023 select MTD_UBI
2024 help
2025 UBI is a software layer above MTD layer which admits use of LVM-like
2026 logical volumes on top of MTD devices, hides some complexities of
2027 flash chips like wear and bad blocks and provides some other useful
2028 capabilities. Please, consult the MTD web site for more details
2029 (www.linux-mtd.infradead.org). Activate this option if you want
2030 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002031 It is also strongly encouraged to also enable CONFIG_MTD to get full
2032 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002033
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002034config CMD_UBIFS
2035 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002036 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002037 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002038 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002039 help
2040 UBIFS is a file system for flash devices which works on top of UBI.
2041
Simon Glass29499a02016-01-17 20:53:51 -07002042endmenu