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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"
Michal Simekf048cae2019-09-25 12:32:41 +020051 default "Zynq> " if ARCH_ZYNQ
Michal Simek4f107432019-09-25 12:37:15 +020052 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass29499a02016-01-17 20:53:51 -070053 default "=> "
54 help
55 This string is displayed in the command line to the left of the
56 cursor.
57
Patrick Delaunaya81e9dc2020-10-26 09:31:42 +010058config SYS_PROMPT_HUSH_PS2
59 string "Hush shell secondary prompt"
60 depends on HUSH_PARSER
61 default "> "
62 help
63 This defines the secondary prompt string, which is
64 printed when the command interpreter needs more input
65 to complete a command. Usually "> ".
66
Christoph Muellner388b1452019-04-05 13:03:46 +020067config SYS_XTRACE
Sean Anderson1f863052021-03-04 11:34:23 -050068 bool "Command execution tracer"
Christoph Muellner388b1452019-04-05 13:03:46 +020069 depends on CMDLINE
70 default y if CMDLINE
71 help
72 This option enables the possiblity to print all commands before
73 executing them and after all variables are evaluated (similar
74 to Bash's xtrace/'set -x' feature).
75 To enable the tracer a variable "xtrace" needs to be defined in
76 the environment.
77
Sam Protsenko13c1f3a2017-09-28 12:33:45 -070078config BUILD_BIN2C
79 bool
80
Simon Glass29499a02016-01-17 20:53:51 -070081comment "Commands"
82
83menu "Info commands"
84
Simon Glassfaf08c72020-04-26 09:19:53 -060085config CMD_ACPI
86 bool "acpi"
Heinrich Schuchardt97430462021-01-20 21:37:56 +010087 depends on ACPIGEN
88 default y
Simon Glassfaf08c72020-04-26 09:19:53 -060089 help
90 List and dump ACPI tables. ACPI (Advanced Configuration and Power
91 Interface) is used mostly on x86 for providing information to the
92 Operating System about devices in the system. The tables are set up
93 by the firmware, typically U-Boot but possibly an earlier firmware
94 module, if U-Boot is chain-loaded from something else. ACPI tables
95 can also include code, to perform hardware-specific tasks required
96 by the Operating Systems. This allows some amount of separation
97 between the firmware and OS, and is particularly useful when you
98 want to make hardware changes without the OS needing to be adjusted.
99
Bin Meng70b22cf2021-02-25 17:22:34 +0800100config CMD_ADDRMAP
101 bool "addrmap"
102 depends on ADDR_MAP
103 default y
104 help
105 List non-identity virtual-physical memory mappings for 32-bit CPUs.
106
Simon Glass29499a02016-01-17 20:53:51 -0700107config CMD_BDI
108 bool "bdinfo"
109 default y
110 help
111 Print board info
112
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900113config CMD_CONFIG
114 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900115 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200116 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900117 help
118 Print ".config" contents.
119
120 If this option is enabled, the ".config" file contents are embedded
121 in the U-Boot image and can be printed on the console by the "config"
122 command. This provides information of which options are enabled on
123 the running U-Boot.
124
Simon Glass29499a02016-01-17 20:53:51 -0700125config CMD_CONSOLE
126 bool "coninfo"
127 default y
128 help
129 Print console devices and information.
130
131config CMD_CPU
132 bool "cpu"
Heinrich Schuchardt1cdcd0c2020-11-05 00:29:11 +0100133 depends on CPU
Simon Glass29499a02016-01-17 20:53:51 -0700134 help
135 Print information about available CPUs. This normally shows the
136 number of CPUs, type (e.g. manufacturer, architecture, product or
137 internal name) and clock frequency. Other information may be
138 available depending on the CPU driver.
139
140config CMD_LICENSE
141 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900142 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700143 help
144 Print GPL license text
145
Simon Glass8c501022019-12-06 21:41:54 -0700146config CMD_PMC
147 bool "pmc"
148 help
149 Provides access to the Intel Power-Management Controller (PMC) so
150 that its state can be examined. This does not currently support
151 changing the state but it is still useful for debugging and seeing
152 what is going on.
153
Christophe Leroye538bbc2017-08-04 16:34:40 -0600154config CMD_REGINFO
155 bool "reginfo"
156 depends on PPC
157 help
158 Register dump
159
Baruch Siachfad48982020-01-21 15:44:54 +0200160config CMD_TLV_EEPROM
161 bool "tlv_eeprom"
162 depends on I2C_EEPROM
163 help
164 Display and program the system EEPROM data block in ONIE Tlvinfo
165 format. TLV stands for Type-Length-Value.
166
167config SPL_CMD_TLV_EEPROM
168 bool "tlv_eeprom for SPL"
169 depends on SPL_I2C_EEPROM
Simon Glass284cb9c2021-07-10 21:14:31 -0600170 select SPL_DRIVERS_MISC
Baruch Siachfad48982020-01-21 15:44:54 +0200171 help
172 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
173
Heinrich Schuchardt95492ae2020-08-20 19:43:39 +0200174config CMD_SBI
175 bool "sbi"
176 depends on RISCV_SMODE && SBI_V02
177 help
178 Display information about the SBI implementation.
179
Simon Glass29499a02016-01-17 20:53:51 -0700180endmenu
181
182menu "Boot commands"
183
184config CMD_BOOTD
185 bool "bootd"
186 default y
187 help
188 Run the command stored in the environment "bootcmd", i.e.
189 "bootd" does the same thing as "run bootcmd".
190
191config CMD_BOOTM
192 bool "bootm"
193 default y
194 help
195 Boot an application image from the memory.
196
Cristian Ciocaltea6aca5982019-12-24 18:05:39 +0200197config BOOTM_EFI
198 bool "Support booting UEFI FIT images"
199 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
200 default y
201 help
202 Support booting UEFI FIT images via the bootm command.
203
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500204config CMD_BOOTZ
205 bool "bootz"
206 help
207 Boot the Linux zImage
208
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400209config CMD_BOOTI
210 bool "booti"
Atish Patra583b4092019-05-06 17:49:39 -0700211 depends on ARM64 || RISCV
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400212 default y
213 help
214 Boot an AArch64 Linux Kernel image from memory.
215
Tom Rini9a102072019-09-20 17:36:50 -0400216config BOOTM_LINUX
217 bool "Support booting Linux OS images"
218 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
219 default y
220 help
221 Support booting the Linux kernel directly via a command such as bootm
222 or booti or bootz.
223
224config BOOTM_NETBSD
225 bool "Support booting NetBSD (non-EFI) loader images"
226 depends on CMD_BOOTM
227 default y
228 help
229 Support booting NetBSD via the bootm command.
230
231config BOOTM_OPENRTOS
232 bool "Support booting OPENRTOS / FreeRTOS images"
233 depends on CMD_BOOTM
234 help
235 Support booting OPENRTOS / FreeRTOS via the bootm command.
236
237config BOOTM_OSE
238 bool "Support booting Enea OSE images"
Tom Rini1d0b1fc2019-12-05 18:46:11 -0500239 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini9a102072019-09-20 17:36:50 -0400240 depends on CMD_BOOTM
241 help
242 Support booting Enea OSE images via the bootm command.
243
244config BOOTM_PLAN9
245 bool "Support booting Plan9 OS images"
246 depends on CMD_BOOTM
247 default y
248 help
249 Support booting Plan9 images via the bootm command.
250
251config BOOTM_RTEMS
252 bool "Support booting RTEMS OS images"
253 depends on CMD_BOOTM
254 default y
255 help
256 Support booting RTEMS images via the bootm command.
257
258config BOOTM_VXWORKS
259 bool "Support booting VxWorks OS images"
260 depends on CMD_BOOTM
261 default y
262 help
263 Support booting VxWorks images via the bootm command.
264
AKASHI Takahiro8d95b6e2019-11-08 10:32:15 +0900265config CMD_BOOTEFI
266 bool "bootefi"
267 depends on EFI_LOADER
268 default y
269 help
270 Boot an EFI image from memory.
271
Alexander Grafb5483512016-11-17 22:40:10 +0100272config CMD_BOOTEFI_HELLO_COMPILE
273 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt0f675d92019-11-07 08:05:17 +0100274 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Grafb5483512016-11-17 22:40:10 +0100275 default y
276 help
277 This compiles a standard EFI hello world application with U-Boot so
278 that it can be used with the test/py testing framework. This is useful
279 for testing that EFI is working at a basic level, and for bringing
280 up EFI support on a new architecture.
281
282 No additional space will be required in the resulting U-Boot binary
283 when this option is enabled.
284
Simon Glassfac4ced2016-11-07 08:47:08 -0700285config CMD_BOOTEFI_HELLO
286 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100287 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardt9ad6e1e2020-07-13 07:33:40 +0200288 default y if CMD_BOOTEFI_SELFTEST
Simon Glassfac4ced2016-11-07 08:47:08 -0700289 help
290 This adds a standard EFI hello world application to U-Boot so that
291 it can be used with the 'bootefi hello' command. This is useful
292 for testing that EFI is working at a basic level, and for bringing
293 up EFI support on a new architecture.
294
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200295source lib/efi_selftest/Kconfig
296
Tom Rini697f4732016-11-29 09:14:56 -0500297config CMD_BOOTMENU
298 bool "bootmenu"
299 select MENU
300 help
301 Add an ANSI terminal boot menu command.
302
Eugeniu Roscaee98dac2019-12-24 17:51:06 +0100303config CMD_ADTIMG
304 bool "adtimg"
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300305 help
306 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
307 image into RAM, dump image structure information, etc. Those dtb/dtbo
308 files should be merged in one dtb further, which needs to be passed to
309 the kernel, as part of a boot process.
310
Sam Protsenko035502e2020-01-24 17:53:42 +0200311config CMD_ABOOTIMG
312 bool "abootimg"
313 depends on ANDROID_BOOT_IMAGE
314 help
315 Android Boot Image manipulation commands. Allows one to extract
316 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
317 obtain corresponding meta-information from boot.img.
318
Sam Protsenkod8efc7c2020-01-24 17:53:43 +0200319 See doc/android/boot-image.rst for details.
320
Simon Glass29499a02016-01-17 20:53:51 -0700321config CMD_ELF
322 bool "bootelf, bootvx"
323 default y
Keerthy76f361a2020-02-12 13:55:03 +0530324 select LIB_ELF
Simon Glass29499a02016-01-17 20:53:51 -0700325 help
326 Boot an ELF/vxWorks image from the memory.
327
Michal Simekf168c652016-04-06 20:28:04 +0200328config CMD_FDT
329 bool "Flattened Device Tree utility commands"
330 default y
331 depends on OF_LIBFDT
332 help
333 Do FDT related setup before booting into the Operating System.
334
Kory Maincent7444a7d2021-05-04 19:31:22 +0200335config SUPPORT_EXTENSION_SCAN
336 bool
337
338config CMD_EXTENSION
339 bool "Extension board management command"
340 select CMD_FDT
341 depends on SUPPORT_EXTENSION_SCAN
342 help
343 Enables the "extension" command, which allows to detect
344 extension boards connected to the system, and apply
345 corresponding Device Tree overlays.
346
Simon Glass29499a02016-01-17 20:53:51 -0700347config CMD_GO
348 bool "go"
349 default y
350 help
351 Start an application at a given address.
352
353config CMD_RUN
354 bool "run"
355 default y
356 help
357 Run the command in the given environment variable.
358
359config CMD_IMI
360 bool "iminfo"
361 default y
362 help
363 Print header information for application image.
364
365config CMD_IMLS
366 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700367 help
368 List all images found in flash
369
370config CMD_XIMG
371 bool "imxtract"
372 default y
373 help
374 Extract a part of a multi-image.
375
Simon Glassc6567fa2017-08-04 16:34:48 -0600376config CMD_SPL
377 bool "spl export - Export boot information for Falcon boot"
378 depends on SPL
379 help
380 Falcon mode allows booting directly from SPL into an Operating
381 System such as Linux, thus skipping U-Boot proper. See
382 doc/README.falcon for full information about how to use this
383 command.
384
Simon Glassc034e3d2017-08-04 16:34:49 -0600385config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200386 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200387 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glassc034e3d2017-08-04 16:34:49 -0600388 default 0
389 help
390 This provides the offset of the command line arguments for Linux
391 when booting from NAND in Falcon mode. See doc/README.falcon
392 for full information about how to use this option (and also see
393 board/gateworks/gw_ventana/README for an example).
394
Lukasz Majewski06d92532019-05-16 16:01:37 +0200395config CMD_SPL_NOR_OFS
396 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
397 depends on CMD_SPL && SPL_NOR_SUPPORT
398 default 0
399 help
400 This provides the offset of the command line arguments or dtb for
401 Linux when booting from NOR in Falcon mode.
402
Simon Glass51ef45a2017-08-04 16:34:50 -0600403config CMD_SPL_WRITE_SIZE
404 hex "Size of argument area"
405 depends on CMD_SPL
406 default 0x2000
407 help
408 This provides the size of the command-line argument area in NAND
409 flash used by Falcon-mode boot. See the documentation until CMD_SPL
410 for detail.
411
Simon Glassa18b9692017-08-04 16:34:57 -0600412config CMD_THOR_DOWNLOAD
413 bool "thor - TIZEN 'thor' download"
Marek Szyprowskide4752e2019-10-02 12:29:08 +0200414 select DFU
Simon Glassa18b9692017-08-04 16:34:57 -0600415 help
416 Implements the 'thor' download protocol. This is a way of
417 downloading a software update over USB from an attached host.
418 There is no documentation about this within the U-Boot source code
419 but you should be able to find something on the interwebs.
420
Simon Glass01d097d2017-08-04 16:35:03 -0600421config CMD_ZBOOT
422 bool "zboot - x86 boot command"
423 help
424 With x86 machines it is common to boot a bzImage file which
425 contains both a kernel and a setup.bin file. The latter includes
426 configuration information from the dark ages which x86 boards still
427 need to pick things out of.
428
429 Consider using FIT in preference to this since it supports directly
430 booting both 32- and 64-bit kernels, as well as secure boot.
431 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
432
Simon Glass29499a02016-01-17 20:53:51 -0700433endmenu
434
435menu "Environment commands"
436
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500437config CMD_ASKENV
438 bool "ask for env variable"
439 help
440 Ask for environment variable
441
Simon Glass29499a02016-01-17 20:53:51 -0700442config CMD_EXPORTENV
443 bool "env export"
444 default y
445 help
446 Export environments.
447
448config CMD_IMPORTENV
449 bool "env import"
450 default y
451 help
452 Import environments.
453
454config CMD_EDITENV
455 bool "editenv"
456 default y
457 help
458 Edit environment variable.
459
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500460config CMD_GREPENV
461 bool "search env"
462 help
463 Allow for searching environment variables
464
Simon Glass29499a02016-01-17 20:53:51 -0700465config CMD_SAVEENV
466 bool "saveenv"
467 default y
468 help
469 Save all environment variables into the compiled-in persistent
470 storage.
471
Frank Wunderlich33afa932019-06-29 11:36:19 +0200472config CMD_ERASEENV
473 bool "eraseenv"
Frank Wunderlich33afa932019-06-29 11:36:19 +0200474 depends on CMD_SAVEENV
475 help
476 Erase environment variables from the compiled-in persistent
477 storage.
478
Simon Glass29499a02016-01-17 20:53:51 -0700479config CMD_ENV_EXISTS
480 bool "env exists"
481 default y
482 help
483 Check if a variable is defined in the environment for use in
484 shell scripting.
485
Simon Glass84d67c72017-05-17 03:25:13 -0600486config CMD_ENV_CALLBACK
487 bool "env callbacks - print callbacks and their associated variables"
488 help
489 Some environment variable have callbacks defined by
490 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
491 For example changing "baudrate" adjust the serial baud rate. This
492 command lists the currently defined callbacks.
493
Simon Glassc31e2d82017-05-17 03:25:14 -0600494config CMD_ENV_FLAGS
495 bool "env flags -print variables that have non-default flags"
496 help
497 Some environment variables have special flags that control their
498 behaviour. For example, serial# can only be written once and cannot
499 be deleted. This command shows the variables that have special
500 flags.
501
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900502config CMD_NVEDIT_EFI
503 bool "env [set|print] -e - set/print UEFI variables"
504 depends on EFI_LOADER
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900505 imply HEXDUMP
506 help
507 UEFI variables are encoded as some form of U-Boot variables.
508 If enabled, we are allowed to set/print UEFI variables using
509 "env" command with "-e" option without knowing details.
510
Leo Ruan7450b872019-05-24 17:20:19 +0200511config CMD_NVEDIT_INFO
512 bool "env info - print or evaluate environment information"
513 help
514 Print environment information:
515 - env_valid : is environment valid
516 - env_ready : is environment imported into hash table
517 - env_use_default : is default environment used
518
519 This command can be optionally used for evaluation in scripts:
520 [-d] : evaluate whether default environment is used
521 [-p] : evaluate whether environment can be persisted
Patrick Delaunay109ec8f2020-06-19 14:03:34 +0200522 [-q] : quiet output
Leo Ruan7450b872019-05-24 17:20:19 +0200523 The result of multiple evaluations will be combined with AND.
524
Patrick Delaunay748e42e2020-07-28 11:51:20 +0200525config CMD_NVEDIT_LOAD
526 bool "env load"
527 help
528 Load all environment variables from the compiled-in persistent
529 storage.
530
Patrick Delaunaya59f7ec2020-07-28 11:51:21 +0200531config CMD_NVEDIT_SELECT
532 bool "env select"
533 help
534 Select the compiled-in persistent storage of environment variables.
535
Simon Glass29499a02016-01-17 20:53:51 -0700536endmenu
537
538menu "Memory commands"
539
Mario Six8a4f6642018-03-28 14:39:18 +0200540config CMD_BINOP
541 bool "binop"
542 help
543 Compute binary operations (xor, or, and) of byte arrays of arbitrary
544 size from memory and store the result in memory or the environment.
545
Simon Glassb936a972020-09-19 18:49:26 -0600546config CMD_BLOBLIST
547 bool "bloblist"
548 default y if BLOBLIST
549 help
550 Show information about the bloblist, a collection of binary blobs
551 held in memory that persist between SPL and U-Boot. In the case of
552 x86 devices the bloblist can be used to hold ACPI tables so that they
553 remain available in memory.
554
Simon Glass29499a02016-01-17 20:53:51 -0700555config CMD_CRC32
556 bool "crc32"
557 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200558 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700559 help
560 Compute CRC32.
561
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100562config CRC32_VERIFY
563 bool "crc32 -v"
564 depends on CMD_CRC32
565 help
566 Add -v option to verify data against a crc32 checksum.
567
Simon Glass4590d4e2017-05-17 03:25:10 -0600568config CMD_EEPROM
569 bool "eeprom - EEPROM subsystem"
570 help
571 (deprecated, needs conversion to driver model)
572 Provides commands to read and write EEPROM (Electrically Erasable
573 Programmable Read Only Memory) chips that are connected over an
574 I2C bus.
575
576config CMD_EEPROM_LAYOUT
577 bool "Enable layout-aware eeprom commands"
578 depends on CMD_EEPROM
579 help
580 (deprecated, needs conversion to driver model)
581 When enabled, additional eeprom sub-commands become available.
582
583 eeprom print - prints the contents of the eeprom in a human-readable
584 way (eeprom layout fields, and data formatted to be fit for human
585 consumption).
586
587 eeprom update - allows user to update eeprom fields by specifying
588 the field name, and providing the new data in a human readable format
589 (same format as displayed by the eeprom print command).
590
591 Both commands can either auto detect the layout, or be told which
592 layout to use.
593
594 Feature API:
595 __weak int parse_layout_version(char *str)
596 - override to provide your own layout name parsing
597 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
598 int layout_version);
599 - override to setup the layout metadata based on the version
600 __weak int eeprom_layout_detect(unsigned char *data)
601 - override to provide your own algorithm for detecting layout
602 version
603 eeprom_field.c
604 - contains various printing and updating functions for common
605 types of eeprom fields. Can be used for defining
606 custom layouts.
607
608config EEPROM_LAYOUT_HELP_STRING
609 string "Tells user what layout names are supported"
610 depends on CMD_EEPROM_LAYOUT
611 default "<not defined>"
612 help
613 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
614 command's help.
615
Tom Rinifaed5672021-08-17 17:59:45 -0400616config SYS_I2C_EEPROM_BUS
617 int "I2C bus of the EEPROM device."
618 depends on CMD_EEPROM
619 default 0
620
621config SYS_I2C_EEPROM_ADDR_LEN
622 int "Length in bytes of the EEPROM memory array address"
623 depends on CMD_EEPROM || ID_EEPROM
624 default 1
625 range 1 2
626 help
627 Note: This is NOT the chip address length!
628
629config SYS_EEPROM_SIZE
630 depends on CMD_EEPROM
631 int "Size in bytes of the EEPROM device"
632 default 256
633
634config SYS_EEPROM_PAGE_WRITE_BITS
635 int "Number of bits used to address bytes in a single page"
636 depends on CMD_EEPROM
637 default 8
638 help
639 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
640 A 64 byte page, for example would require six bits.
641
642config SYS_EEPROM_PAGE_WRITE_DELAY_MS
643 int "Number of milliseconds to delay between page writes"
644 depends on CMD_EEPROM || CMD_I2C
645 default 0
646
Simon Glass26c20532017-08-04 16:34:51 -0600647config LOOPW
648 bool "loopw"
649 help
650 Infinite write loop on address range
651
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000652config CMD_MD5SUM
653 bool "md5sum"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000654 select MD5
655 help
656 Compute MD5 checksum.
657
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100658config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000659 bool "md5sum -v"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000660 depends on CMD_MD5SUM
661 help
662 Add -v option to verify data against an MD5 checksum.
663
Simon Glass26c20532017-08-04 16:34:51 -0600664config CMD_MEMINFO
665 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100666 help
Simon Glass26c20532017-08-04 16:34:51 -0600667 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100668
Simon Glass26c20532017-08-04 16:34:51 -0600669config CMD_MEMORY
670 bool "md, mm, nm, mw, cp, cmp, base, loop"
671 default y
Simon Glass29499a02016-01-17 20:53:51 -0700672 help
Simon Glass26c20532017-08-04 16:34:51 -0600673 Memory commands.
674 md - memory display
675 mm - memory modify (auto-incrementing address)
676 nm - memory modify (constant address)
677 mw - memory write (fill)
678 cp - memory copy
679 cmp - memory compare
680 base - print or set address offset
681 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700682
Simon Glass573c0fa2020-07-28 19:41:14 -0600683config CMD_MEM_SEARCH
Simon Glass19038de2020-06-02 19:26:49 -0600684 bool "ms - Memory search"
685 help
686 Memory-search command
687
688 This allows searching through a region of memory looking for hex
689 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
690 support it). It is also possible to search for a string. The
691 command accepts a memory range and a list of values to search for.
692 The values need to appear in memory in the same order they are given
693 in the command. At most 10 matches can be returned at a time, but
694 pressing return will show the next 10 matches. Environment variables
695 are set for use with scripting (memmatches, memaddr, mempos).
696
Joel Johnsondb5a97e2020-01-29 09:17:18 -0700697config CMD_MX_CYCLIC
Adam Ford1ef0c492019-08-14 07:54:34 -0500698 bool "Enable cyclic md/mw commands"
699 depends on CMD_MEMORY
700 help
701 Add the "mdc" and "mwc" memory commands. These are cyclic
702 "md/mw" commands.
703 Examples:
704
705 => mdc.b 10 4 500
706 This command will print 4 bytes (10,11,12,13) each 500 ms.
707
708 => mwc.l 100 12345678 10
709 This command will write 12345678 to address 100 all 10 ms.
710
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200711config CMD_RANDOM
712 bool "random"
713 default y
714 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
715 help
716 random - fill memory with random data
717
Simon Glass29499a02016-01-17 20:53:51 -0700718config CMD_MEMTEST
719 bool "memtest"
720 help
721 Simple RAM read/write test.
722
Mario Six00518992018-03-28 14:38:14 +0200723if CMD_MEMTEST
724
725config SYS_ALT_MEMTEST
726 bool "Alternative test"
727 help
728 Use a more complete alternative memory test.
729
Ralph Siemsen1c39c102020-09-09 12:10:00 -0400730if SYS_ALT_MEMTEST
731
732config SYS_ALT_MEMTEST_BITFLIP
733 bool "Bitflip test"
734 default y
735 help
736 The alternative memory test includes bitflip test since 2020.07.
737 The bitflip test significantly increases the overall test time.
738 Bitflip test can optionally be disabled here.
739
740endif
741
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200742config SYS_MEMTEST_START
743 hex "default start address for mtest"
744 default 0
745 help
746 This is the default start address for mtest for simple read/write
747 test. If no arguments are given to mtest, default address is used
748 as start address.
749
750config SYS_MEMTEST_END
751 hex "default end address for mtest"
752 default 0x1000
753 help
754 This is the default end address for mtest for simple read/write
755 test. If no arguments are given to mtest, default address is used
756 as end address.
757
Mario Six00518992018-03-28 14:38:14 +0200758endif
759
Simon Glass26c20532017-08-04 16:34:51 -0600760config CMD_SHA1SUM
761 bool "sha1sum"
762 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700763 help
Simon Glass26c20532017-08-04 16:34:51 -0600764 Compute SHA1 checksum.
765
766config SHA1SUM_VERIFY
767 bool "sha1sum -v"
768 depends on CMD_SHA1SUM
769 help
770 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700771
Simon Glass8e83ca82017-08-04 16:34:52 -0600772config CMD_STRINGS
773 bool "strings - display strings in memory"
774 help
775 This works similarly to the Unix 'strings' command except that it
776 works with a memory range. String of printable characters found
777 within the range are displayed. The minimum number of characters
778 for a sequence to be considered a string can be provided.
779
Simon Glassbecaa8f2017-05-17 03:25:43 -0600780endmenu
781
782menu "Compression commands"
783
784config CMD_LZMADEC
785 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400786 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600787 select LZMA
788 help
789 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
790 image from memory.
791
Yusuke Ashidukaa20545d2020-02-20 20:48:01 +0900792config CMD_UNLZ4
793 bool "unlz4"
794 default y if CMD_BOOTI
795 select LZ4
796 help
797 Support decompressing an LZ4 image from memory region.
798
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900799config CMD_UNZIP
800 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400801 default y if CMD_BOOTI
Michael Wallef253f2c2020-05-22 14:07:35 +0200802 select GZIP
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900803 help
804 Uncompress a zip-compressed memory region.
805
806config CMD_ZIP
807 bool "zip"
Michael Walle3a6e3512020-05-22 14:07:36 +0200808 select GZIP_COMPRESSED
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900809 help
810 Compress a memory region with zlib deflate method.
811
Simon Glass29499a02016-01-17 20:53:51 -0700812endmenu
813
814menu "Device access commands"
815
Simon Glass036bbb12017-08-04 16:34:28 -0600816config CMD_ARMFLASH
817 #depends on FLASH_CFI_DRIVER
818 bool "armflash"
819 help
820 ARM Ltd reference designs flash partition access
821
Neil Armstrong49261c72018-04-27 15:17:57 +0200822config CMD_ADC
823 bool "adc - Access Analog to Digital Converters info and data"
824 select ADC
Michal Simek463c3862020-08-19 10:44:17 +0200825 depends on DM_REGULATOR
Neil Armstrong49261c72018-04-27 15:17:57 +0200826 help
827 Shows ADC device info and permit printing one-shot analog converted
828 data from a named Analog to Digital Converter.
829
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200830config CMD_BCB
831 bool "bcb"
832 depends on MMC
833 depends on PARTITIONS
834 help
835 Read/modify/write the fields of Bootloader Control Block, usually
836 stored on the flash "misc" partition with its structure defined in:
837 https://android.googlesource.com/platform/bootable/recovery/+/master/
838 bootloader_message/include/bootloader_message/bootloader_message.h
839
840 Some real-life use-cases include (but are not limited to):
841 - Determine the "boot reason" (and act accordingly):
842 https://source.android.com/devices/bootloader/boot-reason
843 - Get/pass a list of commands from/to recovery:
844 https://android.googlesource.com/platform/bootable/recovery
845 - Inspect/dump the contents of the BCB fields
846
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200847config CMD_BIND
848 bool "bind/unbind - Bind or unbind a device to/from a driver"
849 depends on DM
850 help
851 Bind or unbind a device to/from a driver from the command line.
852 This is useful in situations where a device may be handled by several
853 drivers. For example, this can be used to bind a UDC to the usb ether
854 gadget driver from the command line.
855
Simon Glass04ac6f12017-04-26 22:28:02 -0600856config CMD_CLK
857 bool "clk - Show clock frequencies"
858 help
859 (deprecated)
860 Shows clock frequences by calling a sock_clk_dump() hook function.
861 This is depreated in favour of using the CLK uclass and accessing
862 clock values from associated drivers. However currently no command
863 exists for this.
864
Simon Glass036bbb12017-08-04 16:34:28 -0600865config CMD_DEMO
866 bool "demo - Demonstration commands for driver model"
867 depends on DM
868 help
869 Provides a 'demo' command which can be used to play around with
870 driver model. To use this properly you will need to enable one or
871 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
872 Otherwise you will always get an empty list of devices. The demo
873 devices are defined in the sandbox device tree, so the easiest
874 option is to use sandbox and pass the -d point to sandbox's
875 u-boot.dtb file.
876
877config CMD_DFU
878 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100879 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600880 help
881 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600882 class device via USB. This command requires that the "dfu_alt_info"
883 environment variable be set and define the alt settings to expose to
884 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600885
Simon Glass29499a02016-01-17 20:53:51 -0700886config CMD_DM
887 bool "dm - Access to driver model information"
888 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700889 help
890 Provides access to driver model data structures and information,
891 such as a list of devices, list of uclasses and the state of each
892 device (e.g. activated). This is not required for operation, but
893 can be useful to see the state of driver model for debugging or
894 interest.
895
Alex Kiernan65de9552018-05-29 15:30:39 +0000896config CMD_FASTBOOT
897 bool "fastboot - Android fastboot support"
898 depends on FASTBOOT
899 help
900 This enables the command "fastboot" which enables the Android
901 fastboot mode for the platform. Fastboot is a protocol for
902 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000903 Android devices. Fastboot requires either the network stack
904 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000905
Sam Protsenkocd43fa12020-01-24 17:53:44 +0200906 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +0000907
Simon Glass036bbb12017-08-04 16:34:28 -0600908config CMD_FLASH
909 bool "flinfo, erase, protect"
910 default y
Miquel Raynald2418202019-10-25 19:39:30 +0200911 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -0600912 help
913 NOR flash support.
914 flinfo - print FLASH memory information
915 erase - FLASH memory
916 protect - enable or disable FLASH write protection
917
918config CMD_FPGA
919 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200920 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600921 default y
922 help
923 FPGA support.
924
925config CMD_FPGA_LOADBP
926 bool "fpga loadbp - load partial bitstream (Xilinx only)"
927 depends on CMD_FPGA
928 help
929 Supports loading an FPGA device from a bitstream buffer containing
930 a partial bitstream.
931
932config CMD_FPGA_LOADFS
933 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
934 depends on CMD_FPGA
935 help
936 Supports loading an FPGA device from a FAT filesystem.
937
938config CMD_FPGA_LOADMK
939 bool "fpga loadmk - load bitstream from image"
940 depends on CMD_FPGA
941 help
942 Supports loading an FPGA device from a image generated by mkimage.
943
944config CMD_FPGA_LOADP
945 bool "fpga loadp - load partial bitstream"
946 depends on CMD_FPGA
947 help
948 Supports loading an FPGA device from a bitstream buffer containing
949 a partial bitstream.
950
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +0530951config CMD_FPGA_LOAD_SECURE
952 bool "fpga loads - loads secure bitstreams (Xilinx only)"
953 depends on CMD_FPGA
954 help
955 Enables the fpga loads command which is used to load secure
956 (authenticated or encrypted or both) bitstreams on to FPGA.
957
Simon Glass036bbb12017-08-04 16:34:28 -0600958config CMD_FPGAD
959 bool "fpgad - dump FPGA registers"
960 help
961 (legacy, needs conversion to driver model)
962 Provides a way to dump FPGA registers by calling the board-specific
963 fpga_get_reg() function. This functions similarly to the 'md'
964 command.
965
966config CMD_FUSE
967 bool "fuse - support for the fuse subssystem"
968 help
969 (deprecated - needs conversion to driver model)
970 This allows reading, sensing, programming or overriding fuses
971 which control the behaviour of the device. The command uses the
972 fuse_...() API.
973
974config CMD_GPIO
975 bool "gpio"
976 help
977 GPIO support.
978
Pragnesh Patel1d5955f2020-12-22 11:30:05 +0530979config CMD_PWM
980 bool "pwm"
981 depends on DM_PWM
982 help
983 Control PWM channels, this allows invert/config/enable/disable PWM channels.
984
Simon Glass036bbb12017-08-04 16:34:28 -0600985config CMD_GPT
986 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -0600987 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -0600988 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200989 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +0200990 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -0600991 help
992 Enable the 'gpt' command to ready and write GPT style partition
993 tables.
994
Maxime Ripard24336442017-08-24 11:52:32 +0200995config RANDOM_UUID
996 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -0600997 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +0200998 help
999 Enable the generation of partitions with random UUIDs if none
1000 are provided.
1001
Simon Glass036bbb12017-08-04 16:34:28 -06001002config CMD_GPT_RENAME
1003 bool "GPT partition renaming commands"
1004 depends on CMD_GPT
1005 help
1006 Enables the 'gpt' command to interchange names on two GPT
1007 partitions via the 'gpt swap' command or to rename single
1008 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -07001009
Simon Glassa831eca2017-05-17 03:25:29 -06001010config CMD_IDE
1011 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -06001012 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -06001013 help
1014 Provides an 'ide' command which allows accessing the IDE drive,
1015 reseting the IDE interface, printing the partition table and
1016 geting device info. It also enables the 'diskboot' command which
1017 permits booting from an IDE drive.
1018
Simon Glass3bebbe62017-05-17 03:25:34 -06001019config CMD_IO
1020 bool "io - Support for performing I/O accesses"
1021 help
1022 Provides an 'iod' command to display I/O space and an 'iow' command
1023 to write values to the I/O space. This can be useful for manually
1024 checking the state of devices during boot when debugging device
1025 drivers, etc.
1026
Simon Glass30daabc2017-05-17 03:25:36 -06001027config CMD_IOTRACE
1028 bool "iotrace - Support for tracing I/O activity"
1029 help
1030 Provides an 'iotrace' command which supports recording I/O reads and
1031 writes in a trace buffer in memory . It also maintains a checksum
1032 of the trace records (even if space is exhausted) so that the
1033 sequence of I/O accesses can be verified.
1034
1035 When debugging drivers it is useful to see what I/O accesses were
1036 done and in what order.
1037
1038 Even if the individual accesses are of little interest it can be
1039 useful to verify that the access pattern is consistent each time
1040 an operation is performed. In this case a checksum can be used to
1041 characterise the operation of a driver. The checksum can be compared
1042 across different runs of the operation to verify that the driver is
1043 working properly.
1044
1045 In particular, when performing major refactoring of the driver, where
1046 the access pattern should not change, the checksum provides assurance
1047 that the refactoring work has not broken the driver.
1048
1049 This works by sneaking into the io.h heder for an architecture and
1050 redirecting I/O accesses through iotrace's tracing mechanism.
1051
1052 For now no commands are provided to examine the trace buffer. The
1053 format is fairly simple, so 'md' is a reasonable substitute.
1054
1055 Note: The checksum feature is only useful for I/O regions where the
1056 contents do not change outside of software control. Where this is not
1057 suitable you can fall back to manually comparing the addresses. It
1058 might be useful to enhance tracing to only checksum the accesses and
1059 not the data read/written.
1060
Simon Glass036bbb12017-08-04 16:34:28 -06001061config CMD_I2C
1062 bool "i2c"
1063 help
1064 I2C support.
1065
Eugen Hristevb879c842018-09-18 10:35:33 +03001066config CMD_W1
1067 depends on W1
1068 default y if W1
1069 bool "w1 - Support for Dallas 1-Wire protocol"
1070 help
1071 Dallas 1-wire protocol support
1072
Simon Glass29499a02016-01-17 20:53:51 -07001073config CMD_LOADB
1074 bool "loadb"
1075 default y
1076 help
1077 Load a binary file over serial line.
1078
1079config CMD_LOADS
1080 bool "loads"
1081 default y
1082 help
1083 Load an S-Record file over serial line
1084
Niel Fourie09262bb2020-03-30 17:22:58 +02001085config CMD_LSBLK
1086 depends on BLK
1087 bool "lsblk - list block drivers and devices"
1088 help
1089 Print list of available block device drivers, and for each, the list
1090 of known block devices.
1091
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001092config CMD_MBR
1093 bool "MBR (Master Boot Record) command"
1094 select DOS_PARTITION
1095 select HAVE_BLOCK_DEVICE
1096 help
1097 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1098 style partition tables.
1099
Bin Menge1dae502020-10-14 14:34:52 +08001100config CMD_MISC
1101 bool "misc"
1102 depends on MISC
1103 help
1104 Enable the command "misc" for accessing miscellaneous devices with
1105 a MISC uclass driver. The command provides listing all MISC devices
1106 as well as read and write functionalities via their drivers.
1107
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001108config CMD_MMC
1109 bool "mmc"
Heinrich Schuchardt3ae9e6a2021-03-27 11:43:54 +01001110 depends on MMC
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001111 help
1112 MMC memory mapped support.
1113
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001114if CMD_MMC
1115
1116config CMD_BKOPS_ENABLE
1117 bool "mmc bkops enable"
1118 depends on CMD_MMC
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001119 help
1120 Enable command for setting manual background operations handshake
1121 on a eMMC device. The feature is optionally available on eMMC devices
1122 conforming to standard >= 4.41.
1123
Alex Kiernan60e0f612018-05-08 04:43:31 +00001124config CMD_MMC_RPMB
1125 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001126 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001127 help
1128 Enable the commands for reading, writing and programming the
1129 key for the Replay Protection Memory Block partition in eMMC.
1130
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001131config CMD_MMC_SWRITE
1132 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001133 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001134 select IMAGE_SPARSE
1135 help
1136 Enable support for the "mmc swrite" command to write Android sparse
1137 images to eMMC.
1138
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001139endif
1140
John Chaufce6f982020-07-02 12:01:21 +08001141config CMD_CLONE
1142 bool "clone"
1143 depends on BLK
1144 help
1145 Enable storage cloning over block devices, useful for
1146 initial flashing by external block device without network
1147 or usb support.
1148
Ruchika Gupta1a994352020-10-23 13:39:33 +05301149config CMD_OPTEE_RPMB
1150 bool "Enable read/write support on RPMB via OPTEE"
1151 depends on SUPPORT_EMMC_RPMB && OPTEE
1152 help
1153 Enable the commands for reading, writing persistent named values
1154 in the Replay Protection Memory Block partition in eMMC by
1155 using Persistent Objects in OPTEE
1156
Miquel Raynal741f4c72018-09-29 12:58:28 +02001157config CMD_MTD
1158 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001159 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001160 select MTD_PARTITIONS
1161 help
1162 MTD commands support.
1163
Pratyush Yadavbecd9b72020-10-16 16:16:35 +05301164config CMD_MUX
1165 bool "mux"
1166 depends on MULTIPLEXER
1167 help
1168 List, select, and deselect mux controllers on the fly.
1169
Simon Glass29499a02016-01-17 20:53:51 -07001170config CMD_NAND
1171 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001172 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001173 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001174 help
1175 NAND support.
1176
Boris Brezillon19907782017-02-27 18:22:07 +01001177if CMD_NAND
1178config CMD_NAND_TRIMFFS
1179 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001180 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001181 help
1182 Allows one to skip empty pages when flashing something on a NAND.
1183
1184config CMD_NAND_LOCK_UNLOCK
1185 bool "nand lock/unlock"
1186 help
1187 NAND locking support.
1188
1189config CMD_NAND_TORTURE
1190 bool "nand torture"
1191 help
1192 NAND torture support.
1193
1194endif # CMD_NAND
1195
Zhikang Zhang49455652017-08-03 02:30:59 -07001196config CMD_NVME
1197 bool "nvme"
1198 depends on NVME
1199 default y if NVME
1200 help
1201 NVM Express device support
1202
Simon Glassa2a82072017-08-04 16:34:31 -06001203config CMD_ONENAND
1204 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001205 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001206 help
1207 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1208 various useful features. This command allows reading, writing,
1209 and erasing blocks. It allso provides a way to show and change
1210 bad blocks, and test the device.
1211
Mario Sixf8395902018-09-27 09:19:34 +02001212config CMD_OSD
1213 bool "osd"
1214 help
1215 Enable the 'osd' command which allows to query information from and
1216 write text data to a on-screen display (OSD) device; a virtual device
1217 associated with a display capable of displaying a text overlay on the
1218 display it's associated with..
1219
Patrick Delaunay73287092017-01-27 11:00:42 +01001220config CMD_PART
1221 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -06001222 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001223 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001224 help
1225 Read and display information about the partition table on
1226 various media.
1227
Simon Glassc88a09a2017-08-04 16:34:34 -06001228config CMD_PCI
1229 bool "pci - Access PCI devices"
1230 help
1231 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1232 used on some devices to allow the CPU to communicate with its
1233 peripherals. Sub-commands allow bus enumeration, displaying and
1234 changing configuration space and a few other features.
1235
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001236config CMD_PINMUX
1237 bool "pinmux - show pins muxing"
Marek Behún9ff24b62021-02-09 21:23:47 +01001238 depends on PINCTRL
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001239 default y if PINCTRL
1240 help
1241 Parse all available pin-controllers and show pins muxing. This
1242 is useful for debug purpoer to check the pin muxing and to know if
1243 a pin is configured as a GPIO or as an alternate function.
1244
Adam Fordc4f16322018-09-09 07:05:57 -05001245config CMD_POWEROFF
1246 bool "poweroff"
1247 help
1248 Poweroff/Shutdown the system
1249
Simon Glassc05459b2017-08-04 16:34:39 -06001250config CMD_READ
1251 bool "read - Read binary data from a partition"
1252 help
1253 Provides low-level access to the data in a partition.
1254
Simon Glass036bbb12017-08-04 16:34:28 -06001255config CMD_REMOTEPROC
1256 bool "remoteproc"
1257 depends on REMOTEPROC
1258 help
1259 Support for Remote Processor control
1260
1261config CMD_SATA
1262 bool "sata - Access SATA subsystem"
1263 select SATA
1264 help
1265 SATA (Serial Advanced Technology Attachment) is a serial bus
1266 standard for connecting to hard drives and other storage devices.
1267 This command provides information about attached devices and allows
1268 reading, writing and other operations.
1269
1270 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1271 Attachment, where AT refers to an IBM AT (Advanced Technology)
1272 computer released in 1984.
1273
Simon Glassd09f3772017-08-04 16:34:43 -06001274config CMD_SAVES
1275 bool "saves - Save a file over serial in S-Record format"
1276 help
1277 Provides a way to save a binary file using the Motorola S-Record
1278 format over the serial line.
1279
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001280config CMD_SCSI
1281 bool "scsi - Access to SCSI devices"
1282 default y if SCSI
1283 help
1284 This provides a 'scsi' command which provides access to SCSI (Small
1285 Computer System Interface) devices. The command provides a way to
1286 scan the bus, reset the bus, read and write data and get information
1287 about devices.
1288
Simon Glass6870d2e2017-08-04 16:34:45 -06001289config CMD_SDRAM
1290 bool "sdram - Print SDRAM configuration information"
1291 help
1292 Provides information about attached SDRAM. This assumed that the
1293 SDRAM has an EEPROM with information that can be read using the
1294 I2C bus. This is only available on some boards.
1295
Simon Glass29499a02016-01-17 20:53:51 -07001296config CMD_SF
1297 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001298 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301299 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001300 help
1301 SPI Flash support
1302
Simon Glass86b1b652017-08-04 16:34:46 -06001303config CMD_SF_TEST
1304 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001305 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001306 help
1307 Provides a way to test that SPI flash is working correctly. The
1308 test is destructive, in that an area of SPI flash must be provided
1309 for the test to use. Performance information is also provided,
1310 measuring the performance of reading, writing and erasing in
1311 Mbps (Million Bits Per Second). This value should approximately
1312 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1313 everything is working properly.
1314
Simon Glass29499a02016-01-17 20:53:51 -07001315config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001316 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001317 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001318 help
1319 SPI utility command.
1320
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001321config DEFAULT_SPI_BUS
1322 int "default spi bus used by sspi command"
1323 depends on CMD_SPI
1324 default 0
1325
1326config DEFAULT_SPI_MODE
1327 hex "default spi mode used by sspi command (see include/spi.h)"
1328 depends on CMD_SPI
1329 default 0
1330
Simon Glass80a56cd2017-08-04 16:35:00 -06001331config CMD_TSI148
1332 bool "tsi148 - Command to access tsi148 device"
1333 help
1334 This provides various sub-commands to initialise and configure the
1335 Turndra tsi148 device. See the command help for full details.
1336
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301337config CMD_UFS
1338 bool "Enable UFS - Universal Flash Subsystem commands"
1339 depends on UFS
1340 help
1341 "This provides commands to initialise and configure universal flash
1342 subsystem devices"
1343
Simon Glass0c03c1a2017-08-04 16:35:01 -06001344config CMD_UNIVERSE
1345 bool "universe - Command to set up the Turndra Universe controller"
1346 help
1347 This allows setting up the VMEbus provided by this controller.
1348 See the command help for full details.
1349
Simon Glass29499a02016-01-17 20:53:51 -07001350config CMD_USB
1351 bool "usb"
Tom Rini8a091622021-07-09 10:11:55 -04001352 depends on USB_HOST
Adam Fordb10ba902018-02-06 12:43:56 -06001353 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001354 help
1355 USB support.
1356
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001357config CMD_USB_SDP
1358 bool "sdp"
1359 select USB_FUNCTION_SDP
1360 help
1361 Enables the command "sdp" which is used to have U-Boot emulating the
1362 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001363
Eddie Cai5e3020b2017-12-15 08:17:11 +08001364config CMD_ROCKUSB
1365 bool "rockusb"
1366 depends on USB_FUNCTION_ROCKUSB
1367 help
Michal Simekf751ff52018-07-23 15:55:12 +02001368 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001369 read/write info, image to/from devices. This enable rockusb command
1370 support to communication with rockusb device. for more detail about
1371 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001372
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001373config CMD_USB_MASS_STORAGE
1374 bool "UMS usb mass storage"
Tom Rini4b783d92021-05-22 08:47:16 -04001375 depends on USB_GADGET_DOWNLOAD
Lukasz Majewski6e782742018-01-29 19:28:02 +01001376 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001377 depends on BLK && USB_GADGET
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001378 help
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001379 Enables the command "ums" and the USB mass storage support to the
1380 export a block device: U-Boot, the USB device, acts as a simple
1381 external hard drive plugged on the host USB port.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001382
Anastasiia Lukianenko4fec7f82020-08-06 12:42:55 +03001383config CMD_PVBLOCK
1384 bool "Xen para-virtualized block device"
1385 depends on XEN
1386 select PVBLOCK
1387 help
1388 Xen para-virtualized block device support
1389
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001390config CMD_VIRTIO
1391 bool "virtio"
1392 depends on VIRTIO
Bin Mengc5ac2d52021-02-25 17:22:45 +08001393 depends on HAVE_BLOCK_DEVICE
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001394 default y if VIRTIO
1395 help
1396 VirtIO block device support
1397
Michael Walle23964a82019-04-06 02:24:02 +02001398config CMD_WDT
1399 bool "wdt"
1400 depends on WDT
1401 help
1402 This provides commands to control the watchdog timer devices.
1403
Mario Sixfd1cc422018-08-09 14:51:21 +02001404config CMD_AXI
1405 bool "axi"
1406 depends on AXI
1407 help
1408 Enable the command "axi" for accessing AXI (Advanced eXtensible
1409 Interface) busses, a on-chip interconnect specification for managing
1410 functional blocks in SoC designs, which is also often used in designs
1411 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001412endmenu
1413
1414
1415menu "Shell scripting commands"
1416
1417config CMD_ECHO
1418 bool "echo"
1419 default y
1420 help
1421 Echo args to console
1422
1423config CMD_ITEST
1424 bool "itest"
1425 default y
1426 help
1427 Return true/false on integer compare.
1428
1429config CMD_SOURCE
1430 bool "source"
1431 default y
1432 help
1433 Run script from memory
1434
1435config CMD_SETEXPR
1436 bool "setexpr"
1437 default y
1438 help
1439 Evaluate boolean and math expressions and store the result in an env
1440 variable.
1441 Also supports loading the value at a memory location into a variable.
1442 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1443
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001444config CMD_SETEXPR_FMT
1445 bool "setexpr_fmt"
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001446 depends on CMD_SETEXPR
1447 help
1448 Evaluate format string expression and store result in an environment
1449 variable.
1450
Simon Glass29499a02016-01-17 20:53:51 -07001451endmenu
1452
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001453menu "Android support commands"
1454
1455config CMD_AB_SELECT
1456 bool "ab_select"
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001457 depends on ANDROID_AB
1458 help
1459 On Android devices with more than one boot slot (multiple copies of
1460 the kernel and system images) this provides a command to select which
1461 slot should be used to boot from and register the boot attempt. This
1462 is used by the new A/B update model where one slot is updated in the
1463 background while running from the other slot.
1464
1465endmenu
1466
Michal Simek2f785a12018-02-26 16:01:02 +01001467if NET
1468
Joe Hershbergerb0429462018-04-13 15:26:30 -05001469menuconfig CMD_NET
1470 bool "Network commands"
1471 default y
Adam Ford53705472018-07-20 23:03:57 -05001472 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001473
1474if CMD_NET
1475
1476config CMD_BOOTP
1477 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001478 default y
1479 help
Simon Glass29499a02016-01-17 20:53:51 -07001480 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001481
Joe Hershberger01261792018-04-13 15:26:33 -05001482config CMD_DHCP
1483 bool "dhcp"
1484 depends on CMD_BOOTP
1485 help
1486 Boot image via network using DHCP/TFTP protocol
1487
Joe Hershberger0824ad92018-04-13 15:26:32 -05001488config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001489 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001490 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001491 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001492 help
1493 Even though the config is called BOOTP_BOOTPATH, it stores the
1494 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001495
1496config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001497 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001498 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001499 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001500 help
1501 The primary DNS server is stored as 'dnsip'. If two servers are
1502 returned, you must set BOOTP_DNS2 to store that second server IP
1503 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001504
Joe Hershberger63e70712018-04-13 15:26:35 -05001505config BOOTP_DNS2
1506 bool "Store 'dnsip2' from BOOTP/DHCP server"
1507 depends on BOOTP_DNS
1508 help
1509 If a DHCP client requests the DNS server IP from a DHCP server,
1510 it is possible that more than one DNS serverip is offered to the
1511 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1512 server IP will be stored in the additional environment
1513 variable "dnsip2". The first DNS serverip is always
1514 stored in the variable "dnsip", when BOOTP_DNS is defined.
1515
Joe Hershberger0824ad92018-04-13 15:26:32 -05001516config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001517 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001518 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001519 depends on CMD_BOOTP
1520
1521config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001522 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001523 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001524 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001525 help
1526 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001527
Alexander Graf427e6952018-06-15 10:29:28 +02001528config BOOTP_PREFER_SERVERIP
1529 bool "serverip variable takes precedent over DHCP server IP."
1530 depends on CMD_BOOTP
1531 help
1532 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1533
1534 With this option enabled, the 'serverip' variable in the environment
1535 takes precedence over DHCP server IP and will only be set by the DHCP
1536 server if not already set in the environment.
1537
Joe Hershberger0824ad92018-04-13 15:26:32 -05001538config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001539 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001540 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001541 depends on CMD_BOOTP
1542
Chris Packhambfa7c212018-05-03 20:19:02 +12001543config BOOTP_NTPSERVER
1544 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1545 depends on CMD_BOOTP
1546
Ramon Friedac598c12019-07-18 21:43:30 +03001547config CMD_PCAP
1548 bool "pcap capture"
1549 help
1550 Selecting this will allow capturing all Ethernet packets and store
1551 them in physical memory in a PCAP formated file,
1552 later to be analyzed by PCAP reader application (IE. WireShark).
1553
Joe Hershberger0824ad92018-04-13 15:26:32 -05001554config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001555 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001556 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001557 depends on CMD_BOOTP && CMD_PXE
1558 help
1559 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001560
1561config BOOTP_PXE_CLIENTARCH
1562 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001563 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001564 default 0x16 if ARM64
1565 default 0x15 if ARM
1566 default 0 if X86
1567
1568config BOOTP_VCI_STRING
1569 string
1570 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301571 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001572 default "U-Boot.armv8" if ARM64
1573 default "U-Boot.arm" if ARM
1574 default "U-Boot"
1575
Joe Hershbergerb0429462018-04-13 15:26:30 -05001576config CMD_TFTPBOOT
1577 bool "tftpboot"
1578 default y
1579 help
Simon Glass29499a02016-01-17 20:53:51 -07001580 tftpboot - boot image via network using TFTP protocol
1581
1582config CMD_TFTPPUT
1583 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001584 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001585 help
1586 TFTP put command, for uploading files to a server
1587
1588config CMD_TFTPSRV
1589 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001590 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001591 help
1592 Act as a TFTP server and boot the first received file
1593
Joe Hershberger0824ad92018-04-13 15:26:32 -05001594config NET_TFTP_VARS
1595 bool "Control TFTP timeout and count through environment"
1596 depends on CMD_TFTPBOOT
1597 default y
1598 help
1599 If set, allows controlling the TFTP timeout through the
1600 environment variable tftptimeout, and the TFTP maximum
1601 timeout count through the variable tftptimeoutcountmax.
1602 If unset, timeout and maximum are hard-defined as 1 second
1603 and 10 timouts per TFTP transfer.
1604
Simon Glass29499a02016-01-17 20:53:51 -07001605config CMD_RARP
1606 bool "rarpboot"
1607 help
1608 Boot image via network using RARP/TFTP protocol
1609
Simon Glass29499a02016-01-17 20:53:51 -07001610config CMD_NFS
1611 bool "nfs"
1612 default y
1613 help
1614 Boot image via network using NFS protocol.
1615
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001616config CMD_MII
1617 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001618 imply CMD_MDIO
1619 help
1620 If set, allows 802.3(clause 22) MII Management functions interface access
1621 The management interface specified in Clause 22 provides
1622 a simple, two signal, serial interface to connect a
1623 Station Management entity and a managed PHY for providing access
1624 to management parameters and services.
1625 The interface is referred to as the MII management interface.
1626
1627config CMD_MDIO
1628 bool "mdio"
1629 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001630 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001631 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1632 The MDIO interface is orthogonal to the MII interface and extends
1633 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001634
Simon Glass29499a02016-01-17 20:53:51 -07001635config CMD_PING
1636 bool "ping"
1637 help
1638 Send ICMP ECHO_REQUEST to network host
1639
1640config CMD_CDP
1641 bool "cdp"
1642 help
1643 Perform CDP network configuration
1644
1645config CMD_SNTP
1646 bool "sntp"
Philippe Reynes2829d992020-09-18 14:13:02 +02001647 select PROT_UDP
Simon Glass29499a02016-01-17 20:53:51 -07001648 help
1649 Synchronize RTC via network
1650
1651config CMD_DNS
1652 bool "dns"
1653 help
1654 Lookup the IP of a hostname
1655
1656config CMD_LINK_LOCAL
1657 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001658 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001659 help
1660 Acquire a network IP address using the link-local protocol
1661
Joe Hershberger0824ad92018-04-13 15:26:32 -05001662endif
1663
Simon Glass12b85702017-05-17 03:25:17 -06001664config CMD_ETHSW
1665 bool "ethsw"
1666 help
1667 Allow control of L2 Ethernet switch commands. These are supported
1668 by the vsc9953 Ethernet driver at present. Sub-commands allow
1669 operations such as enabling / disabling a port and
1670 viewing/maintaining the filtering database (FDB)
1671
Joe Hershberger0824ad92018-04-13 15:26:32 -05001672config CMD_PXE
1673 bool "pxe"
1674 select MENU
1675 help
1676 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001677
Lothar Felten776fc102018-06-22 22:29:54 +02001678config CMD_WOL
1679 bool "wol"
1680 help
1681 Wait for wake-on-lan Magic Packet
1682
Joe Hershbergerb0429462018-04-13 15:26:30 -05001683endif
Simon Glass29499a02016-01-17 20:53:51 -07001684
1685menu "Misc commands"
1686
Simon Glassb575bfc2017-04-26 22:27:55 -06001687config CMD_BMP
1688 bool "Enable 'bmp' command"
1689 depends on LCD || DM_VIDEO || VIDEO
1690 help
Andrius Å tikonas1d5ccd62019-09-23 22:43:41 +01001691 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001692 and to display it. BMP (which presumably stands for BitMaP) is a
1693 file format defined by Microsoft which supports images of various
1694 depths, formats and compression methods. Headers on the file
1695 determine the formats used. This command can be used by first loading
1696 the image into RAM, then using this command to look at it or display
1697 it.
1698
Alex Kiernane710fa62018-05-12 05:49:47 +00001699config CMD_BOOTCOUNT
1700 bool "bootcount"
1701 depends on BOOTCOUNT_LIMIT
1702 help
1703 Enable the bootcount command, which allows interrogation and
1704 reset of the bootcounter.
1705
Simon Glassffab9a02017-04-26 22:27:56 -06001706config CMD_BSP
1707 bool "Enable board-specific commands"
1708 help
1709 (deprecated: instead, please define a Kconfig option for each command)
1710
1711 Some boards have board-specific commands which are only enabled
1712 during developemnt and need to be turned off for production. This
1713 option provides a way to control this. The commands that are enabled
1714 vary depending on the board.
1715
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001716config CMD_BLOCK_CACHE
1717 bool "blkcache - control and stats for block cache"
1718 depends on BLOCK_CACHE
1719 default y if BLOCK_CACHE
1720 help
1721 Enable the blkcache command, which can be used to control the
1722 operation of the cache functions.
1723 This is most useful when fine-tuning the operation of the cache
1724 during development, but also allows the cache to be disabled when
1725 it might hurt performance (e.g. when using the ums command).
1726
Philippe Reynesa558b182020-07-24 18:19:47 +02001727config CMD_BUTTON
1728 bool "button"
1729 depends on BUTTON
1730 default y if BUTTON
1731 help
1732 Enable the 'button' command which allows to get the status of
1733 buttons supported by the board. The buttonss can be listed with
1734 'button list' and state can be known with 'button <label>'.
1735 Any button drivers can be controlled with this command, e.g.
1736 button_gpio.
1737
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001738config CMD_CACHE
1739 bool "icache or dcache"
1740 help
1741 Enable the "icache" and "dcache" commands
1742
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001743config CMD_CONITRACE
1744 bool "conitrace - trace console input codes"
1745 help
1746 Enable the 'conitrace' command which displays the codes received
1747 from the console input as hexadecimal numbers.
1748
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001749config CMD_CLS
1750 bool "Enable clear screen command 'cls'"
1751 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1752 default y if LCD
1753 help
1754 Enable the 'cls' command which clears the screen contents
1755 on video frame buffer.
1756
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001757config CMD_EFIDEBUG
1758 bool "efidebug - display/configure UEFI environment"
1759 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02001760 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001761 help
1762 Enable the 'efidebug' command which provides a subset of UEFI
1763 shell utility with simplified functionality. It will be useful
1764 particularly for managing boot parameters as well as examining
1765 various EFI status for debugging.
1766
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001767config CMD_EXCEPTION
1768 bool "exception - raise exception"
Heinrich Schuchardtadaea9c2020-11-12 00:29:57 +01001769 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001770 help
1771 Enable the 'exception' command which allows to raise an exception.
1772
Simon Glassfc8a5292017-04-10 11:34:59 -06001773config CMD_LED
1774 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001775 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001776 default y if LED
1777 help
1778 Enable the 'led' command which allows for control of LEDs supported
1779 by the board. The LEDs can be listed with 'led list' and controlled
1780 with led on/off/togle/blink. Any LED drivers can be controlled with
1781 this command, e.g. led_gpio.
1782
Chris Packham3e257df2017-04-29 15:20:28 +12001783config CMD_DATE
1784 bool "date"
1785 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09001786 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12001787 help
1788 Enable the 'date' command for getting/setting the time/date in RTC
1789 devices.
1790
Rasmus Villemoescc092022020-07-06 22:01:15 +02001791config CMD_RTC
1792 bool "rtc"
1793 depends on DM_RTC
1794 help
1795 Enable the 'rtc' command for low-level access to RTC devices.
1796
Simon Glass29499a02016-01-17 20:53:51 -07001797config CMD_TIME
1798 bool "time"
1799 help
1800 Run commands and summarize execution time.
1801
Simon Glassfa744522017-05-17 03:25:23 -06001802config CMD_GETTIME
1803 bool "gettime - read elapsed time"
1804 help
1805 Enable the 'gettime' command which reads the elapsed time since
1806 U-Boot started running. This shows the time in seconds and
1807 milliseconds. See also the 'bootstage' command which provides more
1808 flexibility for boot timing.
1809
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01001810config CMD_RNG
1811 bool "rng command"
1812 depends on DM_RNG
1813 select HEXDUMP
1814 help
1815 Print bytes from the hardware random number generator.
1816
Bin Meng7c4f7be2020-10-13 18:45:05 +08001817config CMD_SLEEP
Simon Glass29499a02016-01-17 20:53:51 -07001818 bool "sleep"
1819 default y
1820 help
1821 Delay execution for some time
1822
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001823config MP
1824 bool "support for multiprocessor"
1825 help
1826 This provides an option to brinup
1827 different processors in multiprocessor
1828 cases.
1829
Simon Glass29499a02016-01-17 20:53:51 -07001830config CMD_TIMER
1831 bool "timer"
1832 help
1833 Access the system timer.
1834
Simon Glass29499a02016-01-17 20:53:51 -07001835config CMD_SOUND
1836 bool "sound"
1837 depends on SOUND
1838 help
1839 This provides basic access to the U-Boot's sound support. The main
1840 feature is to play a beep.
1841
1842 sound init - set up sound system
1843 sound play - play a sound
1844
Patrice Chotard7b81c052019-11-25 09:07:38 +01001845config CMD_SYSBOOT
1846 bool "sysboot"
1847 select MENU
1848 help
1849 Boot image via local extlinux.conf file
1850
Miao Yan92106272016-05-22 19:37:17 -07001851config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001852 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001853 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001854 help
1855 This provides access to the QEMU firmware interface. The main
1856 feature is to allow easy loading of files passed to qemu-system
1857 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001858
Frédéric Danised2e8e42020-03-20 10:59:22 +01001859config CMD_PSTORE
1860 bool "pstore"
1861 help
1862 This provides access to Linux PStore with Rammoops backend. The main
1863 feature is to allow to display or save PStore records.
1864
1865 See doc/pstore.rst for more information.
1866
1867if CMD_PSTORE
1868
1869config CMD_PSTORE_MEM_ADDR
1870 hex "Memory Address"
1871 depends on CMD_PSTORE
1872 help
1873 Base addr used for PStore ramoops memory, should be identical to
1874 ramoops.mem_address parameter used by kernel
1875
1876config CMD_PSTORE_MEM_SIZE
1877 hex "Memory size"
1878 depends on CMD_PSTORE
1879 default "0x10000"
1880 help
1881 Size of PStore ramoops memory, should be identical to ramoops.mem_size
1882 parameter used by kernel, a power of 2 and larger than the sum of the
1883 record sizes
1884
1885config CMD_PSTORE_RECORD_SIZE
1886 hex "Dump record size"
1887 depends on CMD_PSTORE
1888 default "0x1000"
1889 help
1890 Size of each dump done on oops/panic, should be identical to
1891 ramoops.record_size parameter used by kernel and a power of 2
1892 Must be non-zero
1893
1894config CMD_PSTORE_CONSOLE_SIZE
1895 hex "Kernel console log size"
1896 depends on CMD_PSTORE
1897 default "0x1000"
1898 help
1899 Size of kernel console log, should be identical to
1900 ramoops.console_size parameter used by kernel and a power of 2
1901 Must be non-zero
1902
1903config CMD_PSTORE_FTRACE_SIZE
1904 hex "FTrace log size"
1905 depends on CMD_PSTORE
1906 default "0x1000"
1907 help
1908 Size of ftrace log, should be identical to ramoops.ftrace_size
1909 parameter used by kernel and a power of 2
1910
1911config CMD_PSTORE_PMSG_SIZE
1912 hex "User space message log size"
1913 depends on CMD_PSTORE
1914 default "0x1000"
1915 help
1916 Size of user space message log, should be identical to
1917 ramoops.pmsg_size parameter used by kernel and a power of 2
1918
1919config CMD_PSTORE_ECC_SIZE
1920 int "ECC size"
1921 depends on CMD_PSTORE
1922 default "0"
1923 help
1924 if non-zero, the option enables ECC support and specifies ECC buffer
1925 size in bytes (1 is a special value, means 16 bytes ECC), should be
1926 identical to ramoops.ramoops_ecc parameter used by kernel
1927
1928endif
1929
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001930source "cmd/mvebu/Kconfig"
1931
Simon Glass89342ef2017-08-04 16:34:55 -06001932config CMD_TERMINAL
1933 bool "terminal - provides a way to attach a serial terminal"
1934 help
1935 Provides a 'cu'-like serial terminal command. This can be used to
1936 access other serial ports from the system console. The terminal
1937 is very simple with no special processing of characters. As with
1938 cu, you can press ~. (tilde followed by period) to exit.
1939
Simon Glass6d56aad2017-08-04 16:35:02 -06001940config CMD_UUID
1941 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001942 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001943 help
1944 This enables two commands:
1945
1946 uuid - generate random Universally Unique Identifier
1947 guid - generate Globally Unique Identifier based on random UUID
1948
1949 The two commands are very similar except for the endianness of the
1950 output.
1951
Simon Glass29499a02016-01-17 20:53:51 -07001952endmenu
1953
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301954source "cmd/ti/Kconfig"
1955
Simon Glass29499a02016-01-17 20:53:51 -07001956config CMD_BOOTSTAGE
1957 bool "Enable the 'bootstage' command"
1958 depends on BOOTSTAGE
1959 help
1960 Add a 'bootstage' command which supports printing a report
1961 and un/stashing of bootstage data.
1962
1963menu "Power commands"
1964config CMD_PMIC
1965 bool "Enable Driver Model PMIC command"
1966 depends on DM_PMIC
1967 help
1968 This is the pmic command, based on a driver model pmic's API.
1969 Command features are unchanged:
1970 - list - list pmic devices
1971 - pmic dev <id> - show or [set] operating pmic device (NEW)
1972 - pmic dump - dump registers
1973 - pmic read address - read byte of register at address
1974 - pmic write address - write byte to register at address
1975 The only one change for this command is 'dev' subcommand.
1976
1977config CMD_REGULATOR
1978 bool "Enable Driver Model REGULATOR command"
1979 depends on DM_REGULATOR
1980 help
1981 This command is based on driver model regulator's API.
1982 User interface features:
1983 - list - list regulator devices
1984 - regulator dev <id> - show or [set] operating regulator device
1985 - regulator info - print constraints info
1986 - regulator status - print operating status
1987 - regulator value <val] <-f> - print/[set] voltage value [uV]
1988 - regulator current <val> - print/[set] current value [uA]
1989 - regulator mode <id> - print/[set] operating mode id
1990 - regulator enable - enable the regulator output
1991 - regulator disable - disable the regulator output
1992
1993 The '-f' (force) option can be used for set the value which exceeds
1994 the limits, which are found in device-tree and are kept in regulator's
Simon Glass71fa5b42020-12-03 16:55:18 -07001995 uclass plat structure.
Simon Glass29499a02016-01-17 20:53:51 -07001996
1997endmenu
1998
1999menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06002000config CMD_AES
2001 bool "Enable the 'aes' command"
2002 select AES
2003 help
2004 This provides a means to encrypt and decrypt data using the AES
2005 (Advanced Encryption Standard). This algorithm uses a symetric key
2006 and is widely used as a streaming cipher. Different key lengths are
2007 supported by the algorithm but this command only supports 128 bits
2008 at present.
2009
Simon Glass311ec4f2017-04-26 22:27:53 -06002010config CMD_BLOB
2011 bool "Enable the 'blob' command"
Aymen Sghaierf18c71f2021-03-25 17:30:27 +08002012 depends on !MX6ULL && !MX6SLL && !MX6SL
2013 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glass311ec4f2017-04-26 22:27:53 -06002014 help
2015 This is used with the Freescale secure boot mechanism.
2016
2017 Freescale's SEC block has built-in Blob Protocol which provides
2018 a method for protecting user-defined data across system power
2019 cycles. SEC block protects data in a data structure called a Blob,
2020 which provides both confidentiality and integrity protection.
2021
2022 Encapsulating data as a blob
2023 Each time that the Blob Protocol is used to protect data, a
2024 different randomly generated key is used to encrypt the data.
2025 This random key is itself encrypted using a key which is derived
2026 from SoC's non-volatile secret key and a 16 bit Key identifier.
2027 The resulting encrypted key along with encrypted data is called a
2028 blob. The non-volatile secure key is available for use only during
2029 secure boot.
2030
2031 During decapsulation, the reverse process is performed to get back
2032 the original data.
2033
2034 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02002035 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06002036 blob dec - decapsulating cryptgraphic blob to get the data
2037
2038 Syntax:
2039
2040 blob enc src dst len km
2041
2042 Encapsulate and create blob of data $len bytes long
2043 at address $src and store the result at address $dst.
2044 $km is the 16 byte key modifier is also required for
2045 generation/use as key for cryptographic operation. Key
2046 modifier should be 16 byte long.
2047
2048 blob dec src dst len km
2049
2050 Decapsulate the blob of data at address $src and
2051 store result of $len byte at addr $dst.
2052 $km is the 16 byte key modifier is also required for
2053 generation/use as key for cryptographic operation. Key
2054 modifier should be 16 byte long.
2055
Simon Glass027608e2017-05-17 03:25:25 -06002056config CMD_HASH
2057 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06002058 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06002059 help
2060 This provides a way to hash data in memory using various supported
2061 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2062 saved to memory or to an environment variable. It is also possible
2063 to verify a hash against data in memory.
2064
Michalis Pappasd382d222018-04-13 10:40:57 +03002065config CMD_HVC
2066 bool "Support the 'hvc' command"
2067 depends on ARM_SMCCC
2068 help
2069 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2070 development and testing.
2071
2072config CMD_SMC
2073 bool "Support the 'smc' command"
2074 depends on ARM_SMCCC
2075 help
2076 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2077 development and testing.
2078
Daniel Thompsona9e2c672017-05-19 17:26:58 +01002079config HASH_VERIFY
2080 bool "hash -v"
2081 depends on CMD_HASH
2082 help
2083 Add -v option to verify data against a hash.
2084
Jorge Ramirez-Ortiz7d80df92021-02-14 16:27:24 +01002085config CMD_SCP03
2086 bool "scp03 - SCP03 enable and rotate/provision operations"
2087 depends on SCP03
2088 help
2089 This command provides access to a Trusted Application
2090 running in a TEE to request Secure Channel Protocol 03
2091 (SCP03) enablement and/or rotation of its SCP03 keys.
2092
Miquel Raynal294f82a2018-05-15 11:57:05 +02002093config CMD_TPM_V1
2094 bool
2095
2096config CMD_TPM_V2
2097 bool
2098
Simon Glass29499a02016-01-17 20:53:51 -07002099config CMD_TPM
2100 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002101 depends on TPM_V1 || TPM_V2
2102 select CMD_TPM_V1 if TPM_V1
2103 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07002104 help
2105 This provides a means to talk to a TPM from the command line. A wide
2106 range of commands if provided - see 'tpm help' for details. The
2107 command requires a suitable TPM on your board and the correct driver
2108 must be enabled.
2109
Miquel Raynal294f82a2018-05-15 11:57:05 +02002110if CMD_TPM
2111
Simon Glass29499a02016-01-17 20:53:51 -07002112config CMD_TPM_TEST
2113 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002114 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07002115 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02002116 This provides a a series of tests to confirm that the TPMv1.x is
2117 working correctly. The tests cover initialisation, non-volatile RAM,
2118 extend, global lock and checking that timing is within expectations.
2119 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07002120 for other devices.
2121
Miquel Raynal294f82a2018-05-15 11:57:05 +02002122endif
2123
Simon Glass29499a02016-01-17 20:53:51 -07002124endmenu
2125
Moritz Fischer62b30272016-10-04 17:08:08 -07002126menu "Firmware commands"
2127config CMD_CROS_EC
2128 bool "Enable crosec command"
2129 depends on CROS_EC
2130 default y
2131 help
2132 Enable command-line access to the Chrome OS EC (Embedded
2133 Controller). This provides the 'crosec' command which has
2134 a number of sub-commands for performing EC tasks such as
2135 updating its flash, accessing a small saved context area
2136 and talking to the I2C bus behind the EC (if there is one).
2137endmenu
2138
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002139menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02002140config CMD_BTRFS
2141 bool "Enable the 'btrsubvol' command"
2142 select FS_BTRFS
2143 help
2144 This enables the 'btrsubvol' command to list subvolumes
2145 of a BTRFS filesystem. There are no special commands for
2146 listing BTRFS directories or loading BTRFS files - this
2147 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2148 when BTRFS is enabled (see FS_BTRFS).
2149
Simon Glass0501e3e2017-04-26 22:27:58 -06002150config CMD_CBFS
2151 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06002152 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06002153 help
2154 Define this to enable support for reading from a Coreboot
2155 filesystem. This is a ROM-based filesystem used for accessing files
2156 on systems that use coreboot as the first boot-loader and then load
2157 U-Boot to actually boot the Operating System. Available commands are
2158 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2159
Simon Glass519805e2017-04-26 22:28:03 -06002160config CMD_CRAMFS
2161 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06002162 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06002163 help
2164 This provides commands for dealing with CRAMFS (Compressed ROM
2165 filesystem). CRAMFS is useful when space is tight since files are
2166 compressed. Two commands are provided:
2167
2168 cramfsls - lists files in a cramfs image
2169 cramfsload - loads a file from a cramfs image
2170
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002171config CMD_EXT2
2172 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002173 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002174 help
2175 Enables EXT2 FS command
2176
2177config CMD_EXT4
2178 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002179 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002180 help
2181 Enables EXT4 FS command
2182
2183config CMD_EXT4_WRITE
2184 depends on CMD_EXT4
2185 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002186 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002187 help
2188 Enables EXT4 FS write command
2189
2190config CMD_FAT
2191 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302192 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002193 help
2194 Support for the FAT fs
2195
Joao Marcos Costaa12c66f2020-07-30 15:33:48 +02002196config CMD_SQUASHFS
2197 bool "SquashFS command support"
2198 select FS_SQUASHFS
2199 help
2200 Enables SquashFS filesystem commands (e.g. load, ls).
2201
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002202config CMD_FS_GENERIC
2203 bool "filesystem commands"
2204 help
2205 Enables filesystem commands (e.g. load, ls) that work for multiple
2206 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002207
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002208config CMD_FS_UUID
2209 bool "fsuuid command"
2210 help
2211 Enables fsuuid command for filesystem UUID.
2212
Simon Glassc4abb4b2017-05-17 03:25:37 -06002213config CMD_JFFS2
2214 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002215 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002216 help
2217 Enables commands to support the JFFS2 (Journalling Flash File System
2218 version 2) filesystem. This enables fsload, ls and fsinfo which
2219 provide the ability to load files, list directories and obtain
2220 filesystem information.
2221
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002222config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002223 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002224 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002225 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002226 MTD partitioning tool support.
2227 It is strongly encouraged to avoid using this command
2228 anymore along with 'sf', 'nand', 'onenand'. One can still
2229 declare the partitions in the mtdparts environment variable
2230 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002231
Simon Glass66d7db02017-08-04 16:34:30 -06002232config CMD_MTDPARTS_SPREAD
2233 bool "Padd partition size to take account of bad blocks"
2234 depends on CMD_MTDPARTS
2235 help
2236 This enables the 'spread' sub-command of the mtdparts command.
2237 This command will modify the existing mtdparts variable by increasing
2238 the size of the partitions such that 1) each partition's net size is
2239 at least as large as the size specified in the mtdparts variable and
2240 2) each partition starts on a good block.
2241
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002242config CMD_MTDPARTS_SHOW_NET_SIZES
2243 bool "Show net size (w/o bad blocks) of partitions"
2244 depends on CMD_MTDPARTS
2245 help
2246 Adds two columns to the printed partition table showing the
2247 effective usable size of a partition, if bad blocks are taken
2248 into account.
2249
Miquel Raynalf21322f2019-10-03 19:50:25 +02002250config MTDIDS_DEFAULT
2251 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002252 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002253 help
2254 Defines a default MTD IDs list for use with MTD partitions in the
2255 Linux MTD command line partitions format.
2256
2257config MTDPARTS_DEFAULT
2258 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002259 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002260 help
2261 Defines a default MTD partitioning scheme in the Linux MTD command
2262 line partitions format
2263
Simon Glassed4ee312017-08-04 16:34:41 -06002264config CMD_REISER
2265 bool "reiser - Access to reiserfs filesystems"
2266 help
2267 This provides two commands which operate on a resierfs filesystem,
2268 commonly used some years ago:
2269
2270 reiserls - list files
2271 reiserload - load a file
2272
Simon Glass19c5caf2017-08-04 16:34:58 -06002273config CMD_YAFFS2
2274 bool "yaffs2 - Access of YAFFS2 filesystem"
2275 depends on YAFFS2
2276 default y
2277 help
2278 This provides commands for accessing a YAFFS2 filesystem. Yet
2279 Another Flash Filesystem 2 is a filesystem designed specifically
2280 for NAND flash. It incorporates bad-block management and ensures
2281 that device writes are sequential regardless of filesystem
2282 activity.
2283
Simon Glassdc82dee2017-08-04 16:35:04 -06002284config CMD_ZFS
2285 bool "zfs - Access of ZFS filesystem"
2286 help
2287 This provides commands to accessing a ZFS filesystem, commonly used
2288 on Solaris systems. Two sub-commands are provided:
2289
2290 zfsls - list files in a directory
2291 zfsload - load a file
2292
2293 See doc/README.zfs for more details.
2294
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002295endmenu
2296
Simon Glass3423f212017-04-26 22:27:52 -06002297menu "Debug commands"
2298
2299config CMD_BEDBUG
2300 bool "bedbug"
2301 help
2302 The bedbug (emBEDded deBUGger) command provides debugging features
2303 for some PowerPC processors. For details please see the
Heinrich Schuchardt3ade1b52020-02-25 21:44:05 +01002304 documentation in doc/README.bedbug.
Simon Glass3423f212017-04-26 22:27:52 -06002305
Simon Glasse1efad22021-03-15 18:00:24 +13002306config CMD_CBSYSINFO
2307 bool "cbsysinfo"
2308 depends on X86
2309 default y if SYS_COREBOOT
2310 help
2311 This provides information about the coreboot sysinfo table stored in
2312 memory by coreboot before jumping to U-Boot. It can be useful for
2313 debugging the beaaviour of coreboot or U-Boot.
2314
Simon Glass20ea5632017-04-26 22:28:08 -06002315config CMD_DIAG
2316 bool "diag - Board diagnostics"
2317 help
2318 This command provides access to board diagnostic tests. These are
2319 called Power-on Self Tests (POST). The command allows listing of
2320 available tests and running either all the tests, or specific tests
2321 identified by name.
2322
Simon Glass4c3a6202017-05-17 03:25:39 -06002323config CMD_IRQ
2324 bool "irq - Show information about interrupts"
Pragnesh Patel3375e0b2020-08-24 20:38:55 +05302325 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002326 help
2327 This enables two commands:
2328
2329 interrupts - enable or disable interrupts
2330 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002331
2332config CMD_KGDB
2333 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002334 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002335 help
2336 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2337 over a serial link for debugging purposes. This allows
2338 single-stepping, inspecting variables, etc. This is supported only
2339 on PowerPC at present.
2340
Simon Glass5684f8f2017-12-04 13:48:26 -07002341config CMD_LOG
2342 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002343 select LOG
Sean Anderson304882e2020-10-27 19:55:38 -04002344 select GETOPT
Simon Glass5684f8f2017-12-04 13:48:26 -07002345 help
2346 This provides access to logging features. It allows the output of
2347 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002348 maximum log level for emitting of records). It also provides access
2349 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002350
Simon Glass126cb792017-08-04 16:34:59 -06002351config CMD_TRACE
2352 bool "trace - Support tracing of function calls and timing"
Simon Glass84b77112021-11-24 09:26:39 -07002353 depends on TRACE
2354 default y
Simon Glass126cb792017-08-04 16:34:59 -06002355 help
2356 Enables a command to control using of function tracing within
2357 U-Boot. This allows recording of call traces including timing
2358 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002359 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002360 details.
2361
Igor Opaniuk60291192018-06-03 21:56:39 +03002362config CMD_AVB
2363 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002364 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002365 help
2366 Enables a "avb" command to perform verification of partitions using
2367 Android Verified Boot 2.0 functionality. It includes such subcommands:
2368 avb init - initialize avb2 subsystem
2369 avb read_rb - read rollback index
2370 avb write_rb - write rollback index
2371 avb is_unlocked - check device lock state
2372 avb get_uuid - read and print uuid of a partition
2373 avb read_part - read data from partition
2374 avb read_part_hex - read data from partition and output to stdout
2375 avb write_part - write data to partition
2376 avb verify - run full verification chain
Joel Peshkin369d87a2021-04-11 11:21:58 +02002377
2378config CMD_STACKPROTECTOR_TEST
2379 bool "Test command for stack protector"
2380 depends on STACKPROTECTOR
2381 help
2382 Enable stackprot_test command
2383 The stackprot_test command will force a stack overrun to test
2384 the stack smashing detection mechanisms.
2385
Simon Glass3423f212017-04-26 22:27:52 -06002386endmenu
2387
Heiko Schocher09dbb852016-09-21 07:58:19 +02002388config CMD_UBI
2389 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002390 select MTD_UBI
2391 help
2392 UBI is a software layer above MTD layer which admits use of LVM-like
2393 logical volumes on top of MTD devices, hides some complexities of
2394 flash chips like wear and bad blocks and provides some other useful
2395 capabilities. Please, consult the MTD web site for more details
2396 (www.linux-mtd.infradead.org). Activate this option if you want
2397 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002398 It is also strongly encouraged to also enable CONFIG_MTD to get full
2399 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002400
Philippe Reynes10d53222020-03-23 19:20:47 +01002401config CMD_UBI_RENAME
2402 bool "Enable rename"
2403 depends on CMD_UBI
Philippe Reynes10d53222020-03-23 19:20:47 +01002404 help
2405 Enable a "ubi" command to rename ubi volume:
2406 ubi rename <oldname> <newname>
2407
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002408config CMD_UBIFS
2409 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002410 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002411 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002412 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002413 help
2414 UBIFS is a file system for flash devices which works on top of UBI.
2415
Aswath Govindrajubb5b9fe2021-08-13 23:04:41 +05302416config MMC_SPEED_MODE_SET
2417 bool "set speed mode using mmc command"
2418 depends on CMD_MMC
2419 default n
2420 help
2421 Enable setting speed mode using mmc rescan and mmc dev commands.
2422 The speed mode is provided as the last argument in these commands
2423 and is indicated using the index from enum bus_mode in
2424 include/mmc.h. A speed mode can be set only if it has already
2425 been enabled in the device tree.
Simon Glass29499a02016-01-17 20:53:51 -07002426endmenu