blob: f1bcf9ebde31d701ef3bc61c9ab07e4aaf352055 [file] [log] [blame]
Simon Glass72a8cf82016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glass302a6482016-03-13 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 Glass72a8cf82016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glass302a6482016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass72a8cf82016-01-17 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 Fordd021e942018-02-06 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 Glass72a8cf82016-01-17 20:53:51 -070049config SYS_PROMPT
50 string "Shell prompt"
Michal Simeka91feae2019-09-25 12:32:41 +020051 default "Zynq> " if ARCH_ZYNQ
Michal Simek3c3886d2019-09-25 12:37:15 +020052 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass72a8cf82016-01-17 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 Delaunay48aee0a2020-10-26 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 Muellner7ae31fc2019-04-05 13:03:46 +020067config SYS_XTRACE
Sean Andersonb935d192021-03-04 11:34:23 -050068 bool "Command execution tracer"
Christoph Muellner7ae31fc2019-04-05 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 Protsenko610eec72017-09-28 12:33:45 -070078config BUILD_BIN2C
79 bool
80
Simon Glass72a8cf82016-01-17 20:53:51 -070081comment "Commands"
82
83menu "Info commands"
84
Simon Glass0b885bc2020-04-26 09:19:53 -060085config CMD_ACPI
86 bool "acpi"
Heinrich Schuchardt12218c12021-01-20 21:37:56 +010087 depends on ACPIGEN
88 default y
Simon Glass0b885bc2020-04-26 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 Meng56d06352021-02-25 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 Glass72a8cf82016-01-17 20:53:51 -0700107config CMD_BDI
108 bool "bdinfo"
109 default y
110 help
111 Print board info
112
Masahiro Yamada61304db2017-01-30 11:12:07 +0900113config CMD_CONFIG
114 bool "config"
Masahiro Yamada61304db2017-01-30 11:12:07 +0900115 default SANDBOX
Michal Simek5ed063d2018-07-23 15:55:13 +0200116 select BUILD_BIN2C
Masahiro Yamada61304db2017-01-30 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 Glass72a8cf82016-01-17 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 Schuchardt622178d2020-11-05 00:29:11 +0100133 depends on CPU
Simon Glass72a8cf82016-01-17 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 Yamadad726f222017-01-30 11:12:08 +0900142 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700143 help
144 Print GPL license text
145
Simon Glass3b65ee32019-12-06 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 Leroyfa379222017-08-04 16:34:40 -0600154config CMD_REGINFO
155 bool "reginfo"
156 depends on PPC
157 help
158 Register dump
159
Baruch Siach1c79f2f2020-01-21 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
170 select SPL_DRIVERS_MISC_SUPPORT
171 help
172 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
173
Heinrich Schuchardtc92b50a2020-08-20 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 Glass72a8cf82016-01-17 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 Ciocalteaecc7fda2019-12-24 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 Nguyenab8243e2016-04-21 09:05:23 -0500204config CMD_BOOTZ
205 bool "bootz"
206 help
207 Boot the Linux zImage
208
Masahiro Yamada26959272016-08-12 08:31:16 -0400209config CMD_BOOTI
210 bool "booti"
Atish Patra3cedc972019-05-06 17:49:39 -0700211 depends on ARM64 || RISCV
Masahiro Yamada26959272016-08-12 08:31:16 -0400212 default y
213 help
214 Boot an AArch64 Linux Kernel image from memory.
215
Tom Rini4b0bcfa2019-09-20 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 Rini14a2dee2019-12-05 18:46:11 -0500239 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini4b0bcfa2019-09-20 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 Takahirofefff632019-11-08 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 Graf95b62b22016-11-17 22:40:10 +0100272config CMD_BOOTEFI_HELLO_COMPILE
273 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt3b4847c2019-11-07 08:05:17 +0100274 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Graf95b62b22016-11-17 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 Glassc7ae3df2016-11-07 08:47:08 -0700285config CMD_BOOTEFI_HELLO
286 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100287 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardtec5f0ed2020-07-13 07:33:40 +0200288 default y if CMD_BOOTEFI_SELFTEST
Simon Glassc7ae3df2016-11-07 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 Schuchardt623b3a52017-09-15 10:06:11 +0200295source lib/efi_selftest/Kconfig
296
Tom Rini4880b022016-11-29 09:14:56 -0500297config CMD_BOOTMENU
298 bool "bootmenu"
299 select MENU
300 help
301 Add an ANSI terminal boot menu command.
302
Eugeniu Roscab84acf12019-12-24 17:51:06 +0100303config CMD_ADTIMG
304 bool "adtimg"
Sam Protsenkod03e76a2018-08-16 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 Protsenko94f6d0d2020-01-24 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 Protsenko34b43192020-01-24 17:53:43 +0200319 See doc/android/boot-image.rst for details.
320
Simon Glass72a8cf82016-01-17 20:53:51 -0700321config CMD_ELF
322 bool "bootelf, bootvx"
323 default y
Keerthy805b3ca2020-02-12 13:55:03 +0530324 select LIB_ELF
Simon Glass72a8cf82016-01-17 20:53:51 -0700325 help
326 Boot an ELF/vxWorks image from the memory.
327
Michal Simek23922e22016-04-06 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 Maincent2f84e9c2021-05-04 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 Glass72a8cf82016-01-17 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 Glass72a8cf82016-01-17 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 Glass72c30332017-08-04 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 Glass203dc1b2017-08-04 16:34:49 -0600385config CMD_SPL_NAND_OFS
Lukasz Majewskif63c43b2019-05-16 16:01:36 +0200386 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewski7cb179e2019-05-16 16:01:35 +0200387 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glass203dc1b2017-08-04 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 Majewskief9e57d2019-05-16 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 Glass3a91a252017-08-04 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 Glass9b92a8d2017-08-04 16:34:57 -0600412config CMD_THOR_DOWNLOAD
413 bool "thor - TIZEN 'thor' download"
Marek Szyprowski909338c2019-10-02 12:29:08 +0200414 select DFU
Simon Glass9b92a8d2017-08-04 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 Glasse7a815f2017-08-04 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 Glass72a8cf82016-01-17 20:53:51 -0700433endmenu
434
435menu "Environment commands"
436
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500437config CMD_ASKENV
438 bool "ask for env variable"
439 help
440 Ask for environment variable
441
Simon Glass72a8cf82016-01-17 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 Nguyenab8243e2016-04-21 09:05:23 -0500460config CMD_GREPENV
461 bool "search env"
462 help
463 Allow for searching environment variables
464
Simon Glass72a8cf82016-01-17 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 Wunderlichcd121bd2019-06-29 11:36:19 +0200472config CMD_ERASEENV
473 bool "eraseenv"
474 default n
475 depends on CMD_SAVEENV
476 help
477 Erase environment variables from the compiled-in persistent
478 storage.
479
Simon Glass72a8cf82016-01-17 20:53:51 -0700480config CMD_ENV_EXISTS
481 bool "env exists"
482 default y
483 help
484 Check if a variable is defined in the environment for use in
485 shell scripting.
486
Simon Glassa55d29d2017-05-17 03:25:13 -0600487config CMD_ENV_CALLBACK
488 bool "env callbacks - print callbacks and their associated variables"
489 help
490 Some environment variable have callbacks defined by
491 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
492 For example changing "baudrate" adjust the serial baud rate. This
493 command lists the currently defined callbacks.
494
Simon Glassffc76582017-05-17 03:25:14 -0600495config CMD_ENV_FLAGS
496 bool "env flags -print variables that have non-default flags"
497 help
498 Some environment variables have special flags that control their
499 behaviour. For example, serial# can only be written once and cannot
500 be deleted. This command shows the variables that have special
501 flags.
502
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900503config CMD_NVEDIT_EFI
504 bool "env [set|print] -e - set/print UEFI variables"
505 depends on EFI_LOADER
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900506 imply HEXDUMP
507 help
508 UEFI variables are encoded as some form of U-Boot variables.
509 If enabled, we are allowed to set/print UEFI variables using
510 "env" command with "-e" option without knowing details.
511
Leo Ruan8e921202019-05-24 17:20:19 +0200512config CMD_NVEDIT_INFO
513 bool "env info - print or evaluate environment information"
514 help
515 Print environment information:
516 - env_valid : is environment valid
517 - env_ready : is environment imported into hash table
518 - env_use_default : is default environment used
519
520 This command can be optionally used for evaluation in scripts:
521 [-d] : evaluate whether default environment is used
522 [-p] : evaluate whether environment can be persisted
Patrick Delaunay6718ebd2020-06-19 14:03:34 +0200523 [-q] : quiet output
Leo Ruan8e921202019-05-24 17:20:19 +0200524 The result of multiple evaluations will be combined with AND.
525
Patrick Delaunay0115dd32020-07-28 11:51:20 +0200526config CMD_NVEDIT_LOAD
527 bool "env load"
528 help
529 Load all environment variables from the compiled-in persistent
530 storage.
531
Patrick Delaunaya97d22e2020-07-28 11:51:21 +0200532config CMD_NVEDIT_SELECT
533 bool "env select"
534 help
535 Select the compiled-in persistent storage of environment variables.
536
Simon Glass72a8cf82016-01-17 20:53:51 -0700537endmenu
538
539menu "Memory commands"
540
Mario Six55b25562018-03-28 14:39:18 +0200541config CMD_BINOP
542 bool "binop"
543 help
544 Compute binary operations (xor, or, and) of byte arrays of arbitrary
545 size from memory and store the result in memory or the environment.
546
Simon Glass4aed2272020-09-19 18:49:26 -0600547config CMD_BLOBLIST
548 bool "bloblist"
549 default y if BLOBLIST
550 help
551 Show information about the bloblist, a collection of binary blobs
552 held in memory that persist between SPL and U-Boot. In the case of
553 x86 devices the bloblist can be used to hold ACPI tables so that they
554 remain available in memory.
555
Simon Glass72a8cf82016-01-17 20:53:51 -0700556config CMD_CRC32
557 bool "crc32"
558 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200559 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700560 help
561 Compute CRC32.
562
Daniel Thompson221a9492017-05-19 17:26:58 +0100563config CRC32_VERIFY
564 bool "crc32 -v"
565 depends on CMD_CRC32
566 help
567 Add -v option to verify data against a crc32 checksum.
568
Simon Glassa1dc9802017-05-17 03:25:10 -0600569config CMD_EEPROM
570 bool "eeprom - EEPROM subsystem"
571 help
572 (deprecated, needs conversion to driver model)
573 Provides commands to read and write EEPROM (Electrically Erasable
574 Programmable Read Only Memory) chips that are connected over an
575 I2C bus.
576
577config CMD_EEPROM_LAYOUT
578 bool "Enable layout-aware eeprom commands"
579 depends on CMD_EEPROM
580 help
581 (deprecated, needs conversion to driver model)
582 When enabled, additional eeprom sub-commands become available.
583
584 eeprom print - prints the contents of the eeprom in a human-readable
585 way (eeprom layout fields, and data formatted to be fit for human
586 consumption).
587
588 eeprom update - allows user to update eeprom fields by specifying
589 the field name, and providing the new data in a human readable format
590 (same format as displayed by the eeprom print command).
591
592 Both commands can either auto detect the layout, or be told which
593 layout to use.
594
595 Feature API:
596 __weak int parse_layout_version(char *str)
597 - override to provide your own layout name parsing
598 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
599 int layout_version);
600 - override to setup the layout metadata based on the version
601 __weak int eeprom_layout_detect(unsigned char *data)
602 - override to provide your own algorithm for detecting layout
603 version
604 eeprom_field.c
605 - contains various printing and updating functions for common
606 types of eeprom fields. Can be used for defining
607 custom layouts.
608
609config EEPROM_LAYOUT_HELP_STRING
610 string "Tells user what layout names are supported"
611 depends on CMD_EEPROM_LAYOUT
612 default "<not defined>"
613 help
614 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
615 command's help.
616
Simon Glassba71be52017-08-04 16:34:51 -0600617config LOOPW
618 bool "loopw"
619 help
620 Infinite write loop on address range
621
Andre Przywarabea79d72017-03-15 01:19:05 +0000622config CMD_MD5SUM
623 bool "md5sum"
624 default n
625 select MD5
626 help
627 Compute MD5 checksum.
628
Daniel Thompson221a9492017-05-19 17:26:58 +0100629config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000630 bool "md5sum -v"
631 default n
632 depends on CMD_MD5SUM
633 help
634 Add -v option to verify data against an MD5 checksum.
635
Simon Glassba71be52017-08-04 16:34:51 -0600636config CMD_MEMINFO
637 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100638 help
Simon Glassba71be52017-08-04 16:34:51 -0600639 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100640
Simon Glassba71be52017-08-04 16:34:51 -0600641config CMD_MEMORY
642 bool "md, mm, nm, mw, cp, cmp, base, loop"
643 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100644 help
Simon Glassba71be52017-08-04 16:34:51 -0600645 Memory commands.
646 md - memory display
647 mm - memory modify (auto-incrementing address)
648 nm - memory modify (constant address)
649 mw - memory write (fill)
650 cp - memory copy
651 cmp - memory compare
652 base - print or set address offset
653 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700654
Simon Glass550a9e72020-07-28 19:41:14 -0600655config CMD_MEM_SEARCH
Simon Glassbdded202020-06-02 19:26:49 -0600656 bool "ms - Memory search"
657 help
658 Memory-search command
659
660 This allows searching through a region of memory looking for hex
661 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
662 support it). It is also possible to search for a string. The
663 command accepts a memory range and a list of values to search for.
664 The values need to appear in memory in the same order they are given
665 in the command. At most 10 matches can be returned at a time, but
666 pressing return will show the next 10 matches. Environment variables
667 are set for use with scripting (memmatches, memaddr, mempos).
668
Joel Johnson72732312020-01-29 09:17:18 -0700669config CMD_MX_CYCLIC
Adam Ford78f28772019-08-14 07:54:34 -0500670 bool "Enable cyclic md/mw commands"
671 depends on CMD_MEMORY
672 help
673 Add the "mdc" and "mwc" memory commands. These are cyclic
674 "md/mw" commands.
675 Examples:
676
677 => mdc.b 10 4 500
678 This command will print 4 bytes (10,11,12,13) each 500 ms.
679
680 => mwc.l 100 12345678 10
681 This command will write 12345678 to address 100 all 10 ms.
682
Jean-Jacques Hiblot803e1a32019-07-02 14:23:26 +0200683config CMD_RANDOM
684 bool "random"
685 default y
686 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
687 help
688 random - fill memory with random data
689
Simon Glass72a8cf82016-01-17 20:53:51 -0700690config CMD_MEMTEST
691 bool "memtest"
692 help
693 Simple RAM read/write test.
694
Mario Sixe89f8aa2018-03-28 14:38:14 +0200695if CMD_MEMTEST
696
697config SYS_ALT_MEMTEST
698 bool "Alternative test"
699 help
700 Use a more complete alternative memory test.
701
Ralph Siemsen9989fb12020-09-09 12:10:00 -0400702if SYS_ALT_MEMTEST
703
704config SYS_ALT_MEMTEST_BITFLIP
705 bool "Bitflip test"
706 default y
707 help
708 The alternative memory test includes bitflip test since 2020.07.
709 The bitflip test significantly increases the overall test time.
710 Bitflip test can optionally be disabled here.
711
712endif
713
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200714config SYS_MEMTEST_START
715 hex "default start address for mtest"
716 default 0
717 help
718 This is the default start address for mtest for simple read/write
719 test. If no arguments are given to mtest, default address is used
720 as start address.
721
722config SYS_MEMTEST_END
723 hex "default end address for mtest"
724 default 0x1000
725 help
726 This is the default end address for mtest for simple read/write
727 test. If no arguments are given to mtest, default address is used
728 as end address.
729
Mario Sixe89f8aa2018-03-28 14:38:14 +0200730endif
731
Simon Glassba71be52017-08-04 16:34:51 -0600732config CMD_SHA1SUM
733 bool "sha1sum"
734 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700735 help
Simon Glassba71be52017-08-04 16:34:51 -0600736 Compute SHA1 checksum.
737
738config SHA1SUM_VERIFY
739 bool "sha1sum -v"
740 depends on CMD_SHA1SUM
741 help
742 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700743
Simon Glass00805d72017-08-04 16:34:52 -0600744config CMD_STRINGS
745 bool "strings - display strings in memory"
746 help
747 This works similarly to the Unix 'strings' command except that it
748 works with a memory range. String of printable characters found
749 within the range are displayed. The minimum number of characters
750 for a sequence to be considered a string can be provided.
751
Simon Glassee7c0e72017-05-17 03:25:43 -0600752endmenu
753
754menu "Compression commands"
755
756config CMD_LZMADEC
757 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400758 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600759 select LZMA
760 help
761 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
762 image from memory.
763
Yusuke Ashidukaa1732232020-02-20 20:48:01 +0900764config CMD_UNLZ4
765 bool "unlz4"
766 default y if CMD_BOOTI
767 select LZ4
768 help
769 Support decompressing an LZ4 image from memory region.
770
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900771config CMD_UNZIP
772 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400773 default y if CMD_BOOTI
Michael Walle56c311b2020-05-22 14:07:35 +0200774 select GZIP
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900775 help
776 Uncompress a zip-compressed memory region.
777
778config CMD_ZIP
779 bool "zip"
Michael Walleeff5a542020-05-22 14:07:36 +0200780 select GZIP_COMPRESSED
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900781 help
782 Compress a memory region with zlib deflate method.
783
Simon Glass72a8cf82016-01-17 20:53:51 -0700784endmenu
785
786menu "Device access commands"
787
Simon Glass0c19b4d2017-08-04 16:34:28 -0600788config CMD_ARMFLASH
789 #depends on FLASH_CFI_DRIVER
790 bool "armflash"
791 help
792 ARM Ltd reference designs flash partition access
793
Neil Armstrong051ebe32018-04-27 15:17:57 +0200794config CMD_ADC
795 bool "adc - Access Analog to Digital Converters info and data"
796 select ADC
Michal Simek6e741cf2020-08-19 10:44:17 +0200797 depends on DM_REGULATOR
Neil Armstrong051ebe32018-04-27 15:17:57 +0200798 help
799 Shows ADC device info and permit printing one-shot analog converted
800 data from a named Analog to Digital Converter.
801
Eugeniu Roscadb7b7a02019-05-23 17:32:22 +0200802config CMD_BCB
803 bool "bcb"
804 depends on MMC
805 depends on PARTITIONS
806 help
807 Read/modify/write the fields of Bootloader Control Block, usually
808 stored on the flash "misc" partition with its structure defined in:
809 https://android.googlesource.com/platform/bootable/recovery/+/master/
810 bootloader_message/include/bootloader_message/bootloader_message.h
811
812 Some real-life use-cases include (but are not limited to):
813 - Determine the "boot reason" (and act accordingly):
814 https://source.android.com/devices/bootloader/boot-reason
815 - Get/pass a list of commands from/to recovery:
816 https://android.googlesource.com/platform/bootable/recovery
817 - Inspect/dump the contents of the BCB fields
818
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200819config CMD_BIND
820 bool "bind/unbind - Bind or unbind a device to/from a driver"
821 depends on DM
822 help
823 Bind or unbind a device to/from a driver from the command line.
824 This is useful in situations where a device may be handled by several
825 drivers. For example, this can be used to bind a UDC to the usb ether
826 gadget driver from the command line.
827
Simon Glassd3156282017-04-26 22:28:02 -0600828config CMD_CLK
829 bool "clk - Show clock frequencies"
830 help
831 (deprecated)
832 Shows clock frequences by calling a sock_clk_dump() hook function.
833 This is depreated in favour of using the CLK uclass and accessing
834 clock values from associated drivers. However currently no command
835 exists for this.
836
Simon Glass72a8cf82016-01-17 20:53:51 -0700837config CMD_DEMO
838 bool "demo - Demonstration commands for driver model"
839 depends on DM
840 help
841 Provides a 'demo' command which can be used to play around with
842 driver model. To use this properly you will need to enable one or
843 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
844 Otherwise you will always get an empty list of devices. The demo
845 devices are defined in the sandbox device tree, so the easiest
846 option is to use sandbox and pass the -d point to sandbox's
847 u-boot.dtb file.
848
Simon Glass0c19b4d2017-08-04 16:34:28 -0600849config CMD_DFU
850 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +0100851 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -0600852 help
853 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600854 class device via USB. This command requires that the "dfu_alt_info"
855 environment variable be set and define the alt settings to expose to
856 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600857
858config CMD_DM
859 bool "dm - Access to driver model information"
860 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -0600861 help
862 Provides access to driver model data structures and information,
863 such as a list of devices, list of uclasses and the state of each
864 device (e.g. activated). This is not required for operation, but
865 can be useful to see the state of driver model for debugging or
866 interest.
867
Alex Kiernan312a10f2018-05-29 15:30:39 +0000868config CMD_FASTBOOT
869 bool "fastboot - Android fastboot support"
870 depends on FASTBOOT
871 help
872 This enables the command "fastboot" which enables the Android
873 fastboot mode for the platform. Fastboot is a protocol for
874 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +0000875 Android devices. Fastboot requires either the network stack
876 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000877
Sam Protsenko586a1bf2020-01-24 17:53:44 +0200878 See doc/android/fastboot.rst for more information.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000879
Simon Glass0c19b4d2017-08-04 16:34:28 -0600880config CMD_FLASH
881 bool "flinfo, erase, protect"
882 default y
Miquel Raynalff102c52019-10-25 19:39:30 +0200883 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -0600884 help
885 NOR flash support.
886 flinfo - print FLASH memory information
887 erase - FLASH memory
888 protect - enable or disable FLASH write protection
889
890config CMD_FPGA
891 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +0200892 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -0600893 default y
894 help
895 FPGA support.
896
897config CMD_FPGA_LOADBP
898 bool "fpga loadbp - load partial bitstream (Xilinx only)"
899 depends on CMD_FPGA
900 help
901 Supports loading an FPGA device from a bitstream buffer containing
902 a partial bitstream.
903
904config CMD_FPGA_LOADFS
905 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
906 depends on CMD_FPGA
907 help
908 Supports loading an FPGA device from a FAT filesystem.
909
910config CMD_FPGA_LOADMK
911 bool "fpga loadmk - load bitstream from image"
912 depends on CMD_FPGA
913 help
914 Supports loading an FPGA device from a image generated by mkimage.
915
916config CMD_FPGA_LOADP
917 bool "fpga loadp - load partial bitstream"
918 depends on CMD_FPGA
919 help
920 Supports loading an FPGA device from a bitstream buffer containing
921 a partial bitstream.
922
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +0530923config CMD_FPGA_LOAD_SECURE
924 bool "fpga loads - loads secure bitstreams (Xilinx only)"
925 depends on CMD_FPGA
926 help
927 Enables the fpga loads command which is used to load secure
928 (authenticated or encrypted or both) bitstreams on to FPGA.
929
Simon Glass0c19b4d2017-08-04 16:34:28 -0600930config CMD_FPGAD
931 bool "fpgad - dump FPGA registers"
932 help
933 (legacy, needs conversion to driver model)
934 Provides a way to dump FPGA registers by calling the board-specific
935 fpga_get_reg() function. This functions similarly to the 'md'
936 command.
937
938config CMD_FUSE
939 bool "fuse - support for the fuse subssystem"
940 help
941 (deprecated - needs conversion to driver model)
942 This allows reading, sensing, programming or overriding fuses
943 which control the behaviour of the device. The command uses the
944 fuse_...() API.
945
946config CMD_GPIO
947 bool "gpio"
948 help
949 GPIO support.
950
Pragnesh Patel9e9a5302020-12-22 11:30:05 +0530951config CMD_PWM
952 bool "pwm"
953 depends on DM_PWM
954 help
955 Control PWM channels, this allows invert/config/enable/disable PWM channels.
956
Simon Glass0c19b4d2017-08-04 16:34:28 -0600957config CMD_GPT
958 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -0600959 select EFI_PARTITION
Adam Ford1811a922018-02-06 12:43:56 -0600960 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +0200961 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +0200962 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -0600963 help
964 Enable the 'gpt' command to ready and write GPT style partition
965 tables.
966
Maxime Ripard47738ac2017-08-24 11:52:32 +0200967config RANDOM_UUID
968 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -0600969 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +0200970 help
971 Enable the generation of partitions with random UUIDs if none
972 are provided.
973
Simon Glass0c19b4d2017-08-04 16:34:28 -0600974config CMD_GPT_RENAME
975 bool "GPT partition renaming commands"
976 depends on CMD_GPT
977 help
978 Enables the 'gpt' command to interchange names on two GPT
979 partitions via the 'gpt swap' command or to rename single
980 partitions via the 'rename' command.
981
Simon Glass75eb9972017-05-17 03:25:29 -0600982config CMD_IDE
983 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -0600984 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -0600985 help
986 Provides an 'ide' command which allows accessing the IDE drive,
987 reseting the IDE interface, printing the partition table and
988 geting device info. It also enables the 'diskboot' command which
989 permits booting from an IDE drive.
990
Simon Glass594e8d12017-05-17 03:25:34 -0600991config CMD_IO
992 bool "io - Support for performing I/O accesses"
993 help
994 Provides an 'iod' command to display I/O space and an 'iow' command
995 to write values to the I/O space. This can be useful for manually
996 checking the state of devices during boot when debugging device
997 drivers, etc.
998
Simon Glass7d0f5c12017-05-17 03:25:36 -0600999config CMD_IOTRACE
1000 bool "iotrace - Support for tracing I/O activity"
1001 help
1002 Provides an 'iotrace' command which supports recording I/O reads and
1003 writes in a trace buffer in memory . It also maintains a checksum
1004 of the trace records (even if space is exhausted) so that the
1005 sequence of I/O accesses can be verified.
1006
1007 When debugging drivers it is useful to see what I/O accesses were
1008 done and in what order.
1009
1010 Even if the individual accesses are of little interest it can be
1011 useful to verify that the access pattern is consistent each time
1012 an operation is performed. In this case a checksum can be used to
1013 characterise the operation of a driver. The checksum can be compared
1014 across different runs of the operation to verify that the driver is
1015 working properly.
1016
1017 In particular, when performing major refactoring of the driver, where
1018 the access pattern should not change, the checksum provides assurance
1019 that the refactoring work has not broken the driver.
1020
1021 This works by sneaking into the io.h heder for an architecture and
1022 redirecting I/O accesses through iotrace's tracing mechanism.
1023
1024 For now no commands are provided to examine the trace buffer. The
1025 format is fairly simple, so 'md' is a reasonable substitute.
1026
1027 Note: The checksum feature is only useful for I/O regions where the
1028 contents do not change outside of software control. Where this is not
1029 suitable you can fall back to manually comparing the addresses. It
1030 might be useful to enhance tracing to only checksum the accesses and
1031 not the data read/written.
1032
Simon Glass0c19b4d2017-08-04 16:34:28 -06001033config CMD_I2C
1034 bool "i2c"
1035 help
1036 I2C support.
1037
Eugen Hristevd05266f2018-09-18 10:35:33 +03001038config CMD_W1
1039 depends on W1
1040 default y if W1
1041 bool "w1 - Support for Dallas 1-Wire protocol"
1042 help
1043 Dallas 1-wire protocol support
1044
Simon Glass72a8cf82016-01-17 20:53:51 -07001045config CMD_LOADB
1046 bool "loadb"
1047 default y
1048 help
1049 Load a binary file over serial line.
1050
1051config CMD_LOADS
1052 bool "loads"
1053 default y
1054 help
1055 Load an S-Record file over serial line
1056
Niel Fouriee3697902020-03-30 17:22:58 +02001057config CMD_LSBLK
1058 depends on BLK
1059 bool "lsblk - list block drivers and devices"
1060 help
1061 Print list of available block device drivers, and for each, the list
1062 of known block devices.
1063
Marek Szyprowski750c5432020-12-23 13:55:15 +01001064config CMD_MBR
1065 bool "MBR (Master Boot Record) command"
1066 select DOS_PARTITION
1067 select HAVE_BLOCK_DEVICE
1068 help
1069 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1070 style partition tables.
1071
Bin Meng3bc0db12020-10-14 14:34:52 +08001072config CMD_MISC
1073 bool "misc"
1074 depends on MISC
1075 help
1076 Enable the command "misc" for accessing miscellaneous devices with
1077 a MISC uclass driver. The command provides listing all MISC devices
1078 as well as read and write functionalities via their drivers.
1079
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001080config CMD_MMC
1081 bool "mmc"
Heinrich Schuchardtec611872021-03-27 11:43:54 +01001082 depends on MMC
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001083 help
1084 MMC memory mapped support.
1085
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001086if CMD_MMC
1087
1088config CMD_BKOPS_ENABLE
1089 bool "mmc bkops enable"
1090 depends on CMD_MMC
1091 default n
1092 help
1093 Enable command for setting manual background operations handshake
1094 on a eMMC device. The feature is optionally available on eMMC devices
1095 conforming to standard >= 4.41.
1096
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001097config CMD_MMC_RPMB
1098 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001099 depends on SUPPORT_EMMC_RPMB
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001100 help
1101 Enable the commands for reading, writing and programming the
1102 key for the Replay Protection Memory Block partition in eMMC.
1103
Alex Kiernanc232d142018-05-29 15:30:52 +00001104config CMD_MMC_SWRITE
1105 bool "mmc swrite"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001106 depends on MMC_WRITE
Alex Kiernanc232d142018-05-29 15:30:52 +00001107 select IMAGE_SPARSE
1108 help
1109 Enable support for the "mmc swrite" command to write Android sparse
1110 images to eMMC.
1111
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001112endif
1113
John Chau4a4830c2020-07-02 12:01:21 +08001114config CMD_CLONE
1115 bool "clone"
1116 depends on BLK
1117 help
1118 Enable storage cloning over block devices, useful for
1119 initial flashing by external block device without network
1120 or usb support.
1121
Ruchika Guptabcc6c572020-10-23 13:39:33 +05301122config CMD_OPTEE_RPMB
1123 bool "Enable read/write support on RPMB via OPTEE"
1124 depends on SUPPORT_EMMC_RPMB && OPTEE
1125 help
1126 Enable the commands for reading, writing persistent named values
1127 in the Replay Protection Memory Block partition in eMMC by
1128 using Persistent Objects in OPTEE
1129
Miquel Raynal5db66b32018-09-29 12:58:28 +02001130config CMD_MTD
1131 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001132 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001133 select MTD_PARTITIONS
1134 help
1135 MTD commands support.
1136
Pratyush Yadav05115ab2020-10-16 16:16:35 +05301137config CMD_MUX
1138 bool "mux"
1139 depends on MULTIPLEXER
1140 help
1141 List, select, and deselect mux controllers on the fly.
1142
Simon Glass72a8cf82016-01-17 20:53:51 -07001143config CMD_NAND
1144 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001145 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001146 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001147 help
1148 NAND support.
1149
Boris Brezillone915d202017-02-27 18:22:07 +01001150if CMD_NAND
1151config CMD_NAND_TRIMFFS
1152 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001153 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001154 help
1155 Allows one to skip empty pages when flashing something on a NAND.
1156
1157config CMD_NAND_LOCK_UNLOCK
1158 bool "nand lock/unlock"
1159 help
1160 NAND locking support.
1161
1162config CMD_NAND_TORTURE
1163 bool "nand torture"
1164 help
1165 NAND torture support.
1166
1167endif # CMD_NAND
1168
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001169config CMD_NVME
1170 bool "nvme"
1171 depends on NVME
1172 default y if NVME
1173 help
1174 NVM Express device support
1175
Simon Glass978f0852017-08-04 16:34:31 -06001176config CMD_ONENAND
1177 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001178 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001179 help
1180 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1181 various useful features. This command allows reading, writing,
1182 and erasing blocks. It allso provides a way to show and change
1183 bad blocks, and test the device.
1184
Mario Six3bf65cb2018-09-27 09:19:34 +02001185config CMD_OSD
1186 bool "osd"
1187 help
1188 Enable the 'osd' command which allows to query information from and
1189 write text data to a on-screen display (OSD) device; a virtual device
1190 associated with a display capable of displaying a text overlay on the
1191 display it's associated with..
1192
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001193config CMD_PART
1194 bool "part"
Adam Ford1811a922018-02-06 12:43:56 -06001195 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001196 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001197 help
1198 Read and display information about the partition table on
1199 various media.
1200
Simon Glass6500ec72017-08-04 16:34:34 -06001201config CMD_PCI
1202 bool "pci - Access PCI devices"
1203 help
1204 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1205 used on some devices to allow the CPU to communicate with its
1206 peripherals. Sub-commands allow bus enumeration, displaying and
1207 changing configuration space and a few other features.
1208
Patrice Chotardd5a83132018-10-24 14:10:17 +02001209config CMD_PINMUX
1210 bool "pinmux - show pins muxing"
Marek Behúna70abcf2021-02-09 21:23:47 +01001211 depends on PINCTRL
Patrice Chotardd5a83132018-10-24 14:10:17 +02001212 default y if PINCTRL
1213 help
1214 Parse all available pin-controllers and show pins muxing. This
1215 is useful for debug purpoer to check the pin muxing and to know if
1216 a pin is configured as a GPIO or as an alternate function.
1217
Adam Ford577c40a2018-09-09 07:05:57 -05001218config CMD_POWEROFF
1219 bool "poweroff"
1220 help
1221 Poweroff/Shutdown the system
1222
Simon Glassb75dfd22017-08-04 16:34:39 -06001223config CMD_READ
1224 bool "read - Read binary data from a partition"
1225 help
1226 Provides low-level access to the data in a partition.
1227
Simon Glass72a8cf82016-01-17 20:53:51 -07001228config CMD_REMOTEPROC
1229 bool "remoteproc"
1230 depends on REMOTEPROC
1231 help
1232 Support for Remote Processor control
1233
Simon Glass3bf926c2017-06-14 21:28:24 -06001234config CMD_SATA
1235 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001236 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001237 help
1238 SATA (Serial Advanced Technology Attachment) is a serial bus
1239 standard for connecting to hard drives and other storage devices.
1240 This command provides information about attached devices and allows
1241 reading, writing and other operations.
1242
1243 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1244 Attachment, where AT refers to an IBM AT (Advanced Technology)
1245 computer released in 1984.
1246
Simon Glass15dc63d2017-08-04 16:34:43 -06001247config CMD_SAVES
1248 bool "saves - Save a file over serial in S-Record format"
1249 help
1250 Provides a way to save a binary file using the Motorola S-Record
1251 format over the serial line.
1252
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001253config CMD_SCSI
1254 bool "scsi - Access to SCSI devices"
1255 default y if SCSI
1256 help
1257 This provides a 'scsi' command which provides access to SCSI (Small
1258 Computer System Interface) devices. The command provides a way to
1259 scan the bus, reset the bus, read and write data and get information
1260 about devices.
1261
Simon Glassefce2442017-08-04 16:34:45 -06001262config CMD_SDRAM
1263 bool "sdram - Print SDRAM configuration information"
1264 help
1265 Provides information about attached SDRAM. This assumed that the
1266 SDRAM has an EEPROM with information that can be read using the
1267 I2C bus. This is only available on some boards.
1268
Simon Glass0c19b4d2017-08-04 16:34:28 -06001269config CMD_SF
1270 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001271 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301272 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001273 help
1274 SPI Flash support
1275
Simon Glass719d36e2017-08-04 16:34:46 -06001276config CMD_SF_TEST
1277 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001278 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001279 help
1280 Provides a way to test that SPI flash is working correctly. The
1281 test is destructive, in that an area of SPI flash must be provided
1282 for the test to use. Performance information is also provided,
1283 measuring the performance of reading, writing and erasing in
1284 Mbps (Million Bits Per Second). This value should approximately
1285 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1286 everything is working properly.
1287
Simon Glass0c19b4d2017-08-04 16:34:28 -06001288config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001289 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001290 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001291 help
1292 SPI utility command.
1293
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001294config DEFAULT_SPI_BUS
1295 int "default spi bus used by sspi command"
1296 depends on CMD_SPI
1297 default 0
1298
1299config DEFAULT_SPI_MODE
1300 hex "default spi mode used by sspi command (see include/spi.h)"
1301 depends on CMD_SPI
1302 default 0
1303
Simon Glass5605aa82017-08-04 16:35:00 -06001304config CMD_TSI148
1305 bool "tsi148 - Command to access tsi148 device"
1306 help
1307 This provides various sub-commands to initialise and configure the
1308 Turndra tsi148 device. See the command help for full details.
1309
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301310config CMD_UFS
1311 bool "Enable UFS - Universal Flash Subsystem commands"
1312 depends on UFS
1313 help
1314 "This provides commands to initialise and configure universal flash
1315 subsystem devices"
1316
Simon Glass2a242e32017-08-04 16:35:01 -06001317config CMD_UNIVERSE
1318 bool "universe - Command to set up the Turndra Universe controller"
1319 help
1320 This allows setting up the VMEbus provided by this controller.
1321 See the command help for full details.
1322
Simon Glass0c19b4d2017-08-04 16:34:28 -06001323config CMD_USB
1324 bool "usb"
Tom Rinie8d3eaa2021-07-09 10:11:55 -04001325 depends on USB_HOST
Adam Ford1811a922018-02-06 12:43:56 -06001326 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001327 help
1328 USB support.
1329
Stefan Agner2f005692017-08-16 11:00:53 -07001330config CMD_USB_SDP
1331 bool "sdp"
1332 select USB_FUNCTION_SDP
1333 help
1334 Enables the command "sdp" which is used to have U-Boot emulating the
1335 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001336
Eddie Cai453c95e2017-12-15 08:17:11 +08001337config CMD_ROCKUSB
1338 bool "rockusb"
1339 depends on USB_FUNCTION_ROCKUSB
1340 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001341 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001342 read/write info, image to/from devices. This enable rockusb command
1343 support to communication with rockusb device. for more detail about
1344 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001345
Simon Glass0c19b4d2017-08-04 16:34:28 -06001346config CMD_USB_MASS_STORAGE
1347 bool "UMS usb mass storage"
Tom Rini123dc512021-05-22 08:47:16 -04001348 depends on USB_GADGET_DOWNLOAD
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001349 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001350 depends on BLK && USB_GADGET
Simon Glass0c19b4d2017-08-04 16:34:28 -06001351 help
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001352 Enables the command "ums" and the USB mass storage support to the
1353 export a block device: U-Boot, the USB device, acts as a simple
1354 external hard drive plugged on the host USB port.
Simon Glass0c19b4d2017-08-04 16:34:28 -06001355
Anastasiia Lukianenko722bc5b2020-08-06 12:42:55 +03001356config CMD_PVBLOCK
1357 bool "Xen para-virtualized block device"
1358 depends on XEN
1359 select PVBLOCK
1360 help
1361 Xen para-virtualized block device support
1362
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001363config CMD_VIRTIO
1364 bool "virtio"
1365 depends on VIRTIO
Bin Meng05173ec2021-02-25 17:22:45 +08001366 depends on HAVE_BLOCK_DEVICE
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001367 default y if VIRTIO
1368 help
1369 VirtIO block device support
1370
Michael Walle82a00be2019-04-06 02:24:02 +02001371config CMD_WDT
1372 bool "wdt"
1373 depends on WDT
1374 help
1375 This provides commands to control the watchdog timer devices.
1376
Mario Six37c4a5f2018-08-09 14:51:21 +02001377config CMD_AXI
1378 bool "axi"
1379 depends on AXI
1380 help
1381 Enable the command "axi" for accessing AXI (Advanced eXtensible
1382 Interface) busses, a on-chip interconnect specification for managing
1383 functional blocks in SoC designs, which is also often used in designs
1384 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001385endmenu
1386
1387
1388menu "Shell scripting commands"
1389
1390config CMD_ECHO
1391 bool "echo"
1392 default y
1393 help
1394 Echo args to console
1395
1396config CMD_ITEST
1397 bool "itest"
1398 default y
1399 help
1400 Return true/false on integer compare.
1401
1402config CMD_SOURCE
1403 bool "source"
1404 default y
1405 help
1406 Run script from memory
1407
1408config CMD_SETEXPR
1409 bool "setexpr"
1410 default y
1411 help
1412 Evaluate boolean and math expressions and store the result in an env
1413 variable.
1414 Also supports loading the value at a memory location into a variable.
1415 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1416
Roland Gaudigf4f8d8b2021-07-23 12:29:21 +00001417config CMD_SETEXPR_FMT
1418 bool "setexpr_fmt"
1419 default n
1420 depends on CMD_SETEXPR
1421 help
1422 Evaluate format string expression and store result in an environment
1423 variable.
1424
Simon Glass72a8cf82016-01-17 20:53:51 -07001425endmenu
1426
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001427menu "Android support commands"
1428
1429config CMD_AB_SELECT
1430 bool "ab_select"
1431 default n
1432 depends on ANDROID_AB
1433 help
1434 On Android devices with more than one boot slot (multiple copies of
1435 the kernel and system images) this provides a command to select which
1436 slot should be used to boot from and register the boot attempt. This
1437 is used by the new A/B update model where one slot is updated in the
1438 background while running from the other slot.
1439
1440endmenu
1441
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001442if NET
1443
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001444menuconfig CMD_NET
1445 bool "Network commands"
1446 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001447 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001448
1449if CMD_NET
1450
1451config CMD_BOOTP
1452 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001453 default y
1454 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001455 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001456
Joe Hershbergere88b2562018-04-13 15:26:33 -05001457config CMD_DHCP
1458 bool "dhcp"
1459 depends on CMD_BOOTP
1460 help
1461 Boot image via network using DHCP/TFTP protocol
1462
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001463config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001464 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001465 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001466 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001467 help
1468 Even though the config is called BOOTP_BOOTPATH, it stores the
1469 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001470
1471config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001472 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001473 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001474 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001475 help
1476 The primary DNS server is stored as 'dnsip'. If two servers are
1477 returned, you must set BOOTP_DNS2 to store that second server IP
1478 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001479
Joe Hershberger80449c02018-04-13 15:26:35 -05001480config BOOTP_DNS2
1481 bool "Store 'dnsip2' from BOOTP/DHCP server"
1482 depends on BOOTP_DNS
1483 help
1484 If a DHCP client requests the DNS server IP from a DHCP server,
1485 it is possible that more than one DNS serverip is offered to the
1486 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1487 server IP will be stored in the additional environment
1488 variable "dnsip2". The first DNS serverip is always
1489 stored in the variable "dnsip", when BOOTP_DNS is defined.
1490
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001491config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001492 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001493 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001494 depends on CMD_BOOTP
1495
1496config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001497 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001498 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001499 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001500 help
1501 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001502
Alexander Grafbdce3402018-06-15 10:29:28 +02001503config BOOTP_PREFER_SERVERIP
1504 bool "serverip variable takes precedent over DHCP server IP."
1505 depends on CMD_BOOTP
1506 help
1507 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1508
1509 With this option enabled, the 'serverip' variable in the environment
1510 takes precedence over DHCP server IP and will only be set by the DHCP
1511 server if not already set in the environment.
1512
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001513config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001514 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001515 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001516 depends on CMD_BOOTP
1517
Chris Packham9b23c732018-05-03 20:19:02 +12001518config BOOTP_NTPSERVER
1519 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1520 depends on CMD_BOOTP
1521
Ramon Fried3eaac632019-07-18 21:43:30 +03001522config CMD_PCAP
1523 bool "pcap capture"
1524 help
1525 Selecting this will allow capturing all Ethernet packets and store
1526 them in physical memory in a PCAP formated file,
1527 later to be analyzed by PCAP reader application (IE. WireShark).
1528
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001529config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001530 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001531 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001532 depends on CMD_BOOTP && CMD_PXE
1533 help
1534 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001535
1536config BOOTP_PXE_CLIENTARCH
1537 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001538 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001539 default 0x16 if ARM64
1540 default 0x15 if ARM
1541 default 0 if X86
1542
1543config BOOTP_VCI_STRING
1544 string
1545 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301546 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001547 default "U-Boot.armv8" if ARM64
1548 default "U-Boot.arm" if ARM
1549 default "U-Boot"
1550
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001551config CMD_TFTPBOOT
1552 bool "tftpboot"
1553 default y
1554 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001555 tftpboot - boot image via network using TFTP protocol
1556
1557config CMD_TFTPPUT
1558 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001559 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001560 help
1561 TFTP put command, for uploading files to a server
1562
1563config CMD_TFTPSRV
1564 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001565 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001566 help
1567 Act as a TFTP server and boot the first received file
1568
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001569config NET_TFTP_VARS
1570 bool "Control TFTP timeout and count through environment"
1571 depends on CMD_TFTPBOOT
1572 default y
1573 help
1574 If set, allows controlling the TFTP timeout through the
1575 environment variable tftptimeout, and the TFTP maximum
1576 timeout count through the variable tftptimeoutcountmax.
1577 If unset, timeout and maximum are hard-defined as 1 second
1578 and 10 timouts per TFTP transfer.
1579
Simon Glass72a8cf82016-01-17 20:53:51 -07001580config CMD_RARP
1581 bool "rarpboot"
1582 help
1583 Boot image via network using RARP/TFTP protocol
1584
Simon Glass72a8cf82016-01-17 20:53:51 -07001585config CMD_NFS
1586 bool "nfs"
1587 default y
1588 help
1589 Boot image via network using NFS protocol.
1590
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001591config CMD_MII
1592 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001593 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001594 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001595 If set, allows 802.3(clause 22) MII Management functions interface access
1596 The management interface specified in Clause 22 provides
1597 a simple, two signal, serial interface to connect a
1598 Station Management entity and a managed PHY for providing access
1599 to management parameters and services.
1600 The interface is referred to as the MII management interface.
1601
1602config CMD_MDIO
1603 bool "mdio"
1604 depends on PHYLIB
1605 help
1606 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1607 The MDIO interface is orthogonal to the MII interface and extends
1608 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001609
Simon Glass72a8cf82016-01-17 20:53:51 -07001610config CMD_PING
1611 bool "ping"
1612 help
1613 Send ICMP ECHO_REQUEST to network host
1614
1615config CMD_CDP
1616 bool "cdp"
1617 help
1618 Perform CDP network configuration
1619
1620config CMD_SNTP
1621 bool "sntp"
Philippe Reynes912ece42020-09-18 14:13:02 +02001622 select PROT_UDP
Simon Glass72a8cf82016-01-17 20:53:51 -07001623 help
1624 Synchronize RTC via network
1625
1626config CMD_DNS
1627 bool "dns"
1628 help
1629 Lookup the IP of a hostname
1630
1631config CMD_LINK_LOCAL
1632 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001633 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001634 help
1635 Acquire a network IP address using the link-local protocol
1636
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001637endif
1638
Simon Glassef072202017-05-17 03:25:17 -06001639config CMD_ETHSW
1640 bool "ethsw"
1641 help
1642 Allow control of L2 Ethernet switch commands. These are supported
1643 by the vsc9953 Ethernet driver at present. Sub-commands allow
1644 operations such as enabling / disabling a port and
1645 viewing/maintaining the filtering database (FDB)
1646
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001647config CMD_PXE
1648 bool "pxe"
1649 select MENU
1650 help
1651 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001652
Lothar Feltend8970da2018-06-22 22:29:54 +02001653config CMD_WOL
1654 bool "wol"
1655 help
1656 Wait for wake-on-lan Magic Packet
1657
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001658endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001659
1660menu "Misc commands"
1661
Simon Glass0f710252017-04-26 22:27:55 -06001662config CMD_BMP
1663 bool "Enable 'bmp' command"
1664 depends on LCD || DM_VIDEO || VIDEO
1665 help
Andrius Å tikonas60a9aeb2019-09-23 22:43:41 +01001666 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001667 and to display it. BMP (which presumably stands for BitMaP) is a
1668 file format defined by Microsoft which supports images of various
1669 depths, formats and compression methods. Headers on the file
1670 determine the formats used. This command can be used by first loading
1671 the image into RAM, then using this command to look at it or display
1672 it.
1673
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001674config CMD_BOOTCOUNT
1675 bool "bootcount"
1676 depends on BOOTCOUNT_LIMIT
1677 help
1678 Enable the bootcount command, which allows interrogation and
1679 reset of the bootcounter.
1680
Simon Glass4893e342017-04-26 22:27:56 -06001681config CMD_BSP
1682 bool "Enable board-specific commands"
1683 help
1684 (deprecated: instead, please define a Kconfig option for each command)
1685
1686 Some boards have board-specific commands which are only enabled
1687 during developemnt and need to be turned off for production. This
1688 option provides a way to control this. The commands that are enabled
1689 vary depending on the board.
1690
Eric Nelsone40cf342016-03-28 10:05:44 -07001691config CMD_BLOCK_CACHE
1692 bool "blkcache - control and stats for block cache"
1693 depends on BLOCK_CACHE
1694 default y if BLOCK_CACHE
1695 help
1696 Enable the blkcache command, which can be used to control the
1697 operation of the cache functions.
1698 This is most useful when fine-tuning the operation of the cache
1699 during development, but also allows the cache to be disabled when
1700 it might hurt performance (e.g. when using the ums command).
1701
Philippe Reynes325141a2020-07-24 18:19:47 +02001702config CMD_BUTTON
1703 bool "button"
1704 depends on BUTTON
1705 default y if BUTTON
1706 help
1707 Enable the 'button' command which allows to get the status of
1708 buttons supported by the board. The buttonss can be listed with
1709 'button list' and state can be known with 'button <label>'.
1710 Any button drivers can be controlled with this command, e.g.
1711 button_gpio.
1712
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001713config CMD_CACHE
1714 bool "icache or dcache"
1715 help
1716 Enable the "icache" and "dcache" commands
1717
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001718config CMD_CONITRACE
1719 bool "conitrace - trace console input codes"
1720 help
1721 Enable the 'conitrace' command which displays the codes received
1722 from the console input as hexadecimal numbers.
1723
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001724config CMD_CLS
1725 bool "Enable clear screen command 'cls'"
1726 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1727 default y if LCD
1728 help
1729 Enable the 'cls' command which clears the screen contents
1730 on video frame buffer.
1731
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001732config CMD_EFIDEBUG
1733 bool "efidebug - display/configure UEFI environment"
1734 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02001735 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001736 default n
1737 help
1738 Enable the 'efidebug' command which provides a subset of UEFI
1739 shell utility with simplified functionality. It will be useful
1740 particularly for managing boot parameters as well as examining
1741 various EFI status for debugging.
1742
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001743config CMD_EXCEPTION
1744 bool "exception - raise exception"
Heinrich Schuchardt3a5ec032020-11-12 00:29:57 +01001745 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001746 help
1747 Enable the 'exception' command which allows to raise an exception.
1748
Simon Glassffe20522017-04-10 11:34:59 -06001749config CMD_LED
1750 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01001751 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06001752 default y if LED
1753 help
1754 Enable the 'led' command which allows for control of LEDs supported
1755 by the board. The LEDs can be listed with 'led list' and controlled
1756 with led on/off/togle/blink. Any LED drivers can be controlled with
1757 this command, e.g. led_gpio.
1758
Chris Packhamc9032ce2017-04-29 15:20:28 +12001759config CMD_DATE
1760 bool "date"
1761 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09001762 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12001763 help
1764 Enable the 'date' command for getting/setting the time/date in RTC
1765 devices.
1766
Rasmus Villemoes803a8592020-07-06 22:01:15 +02001767config CMD_RTC
1768 bool "rtc"
1769 depends on DM_RTC
1770 help
1771 Enable the 'rtc' command for low-level access to RTC devices.
1772
Simon Glass72a8cf82016-01-17 20:53:51 -07001773config CMD_TIME
1774 bool "time"
1775 help
1776 Run commands and summarize execution time.
1777
Simon Glassd91a9d72017-05-17 03:25:23 -06001778config CMD_GETTIME
1779 bool "gettime - read elapsed time"
1780 help
1781 Enable the 'gettime' command which reads the elapsed time since
1782 U-Boot started running. This shows the time in seconds and
1783 milliseconds. See also the 'bootstage' command which provides more
1784 flexibility for boot timing.
1785
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01001786config CMD_RNG
1787 bool "rng command"
1788 depends on DM_RNG
1789 select HEXDUMP
1790 help
1791 Print bytes from the hardware random number generator.
1792
Bin Meng16060852020-10-13 18:45:05 +08001793config CMD_SLEEP
Simon Glass72a8cf82016-01-17 20:53:51 -07001794 bool "sleep"
1795 default y
1796 help
1797 Delay execution for some time
1798
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001799config MP
1800 bool "support for multiprocessor"
1801 help
1802 This provides an option to brinup
1803 different processors in multiprocessor
1804 cases.
1805
Simon Glass72a8cf82016-01-17 20:53:51 -07001806config CMD_TIMER
1807 bool "timer"
1808 help
1809 Access the system timer.
1810
Simon Glass72a8cf82016-01-17 20:53:51 -07001811config CMD_SOUND
1812 bool "sound"
1813 depends on SOUND
1814 help
1815 This provides basic access to the U-Boot's sound support. The main
1816 feature is to play a beep.
1817
1818 sound init - set up sound system
1819 sound play - play a sound
1820
Patrice Chotard993c9122019-11-25 09:07:38 +01001821config CMD_SYSBOOT
1822 bool "sysboot"
1823 select MENU
1824 help
1825 Boot image via local extlinux.conf file
1826
Miao Yan18686592016-05-22 19:37:17 -07001827config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001828 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001829 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001830 help
1831 This provides access to the QEMU firmware interface. The main
1832 feature is to allow easy loading of files passed to qemu-system
1833 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001834
Frédéric Danis9744d1a2020-03-20 10:59:22 +01001835config CMD_PSTORE
1836 bool "pstore"
1837 help
1838 This provides access to Linux PStore with Rammoops backend. The main
1839 feature is to allow to display or save PStore records.
1840
1841 See doc/pstore.rst for more information.
1842
1843if CMD_PSTORE
1844
1845config CMD_PSTORE_MEM_ADDR
1846 hex "Memory Address"
1847 depends on CMD_PSTORE
1848 help
1849 Base addr used for PStore ramoops memory, should be identical to
1850 ramoops.mem_address parameter used by kernel
1851
1852config CMD_PSTORE_MEM_SIZE
1853 hex "Memory size"
1854 depends on CMD_PSTORE
1855 default "0x10000"
1856 help
1857 Size of PStore ramoops memory, should be identical to ramoops.mem_size
1858 parameter used by kernel, a power of 2 and larger than the sum of the
1859 record sizes
1860
1861config CMD_PSTORE_RECORD_SIZE
1862 hex "Dump record size"
1863 depends on CMD_PSTORE
1864 default "0x1000"
1865 help
1866 Size of each dump done on oops/panic, should be identical to
1867 ramoops.record_size parameter used by kernel and a power of 2
1868 Must be non-zero
1869
1870config CMD_PSTORE_CONSOLE_SIZE
1871 hex "Kernel console log size"
1872 depends on CMD_PSTORE
1873 default "0x1000"
1874 help
1875 Size of kernel console log, should be identical to
1876 ramoops.console_size parameter used by kernel and a power of 2
1877 Must be non-zero
1878
1879config CMD_PSTORE_FTRACE_SIZE
1880 hex "FTrace log size"
1881 depends on CMD_PSTORE
1882 default "0x1000"
1883 help
1884 Size of ftrace log, should be identical to ramoops.ftrace_size
1885 parameter used by kernel and a power of 2
1886
1887config CMD_PSTORE_PMSG_SIZE
1888 hex "User space message log size"
1889 depends on CMD_PSTORE
1890 default "0x1000"
1891 help
1892 Size of user space message log, should be identical to
1893 ramoops.pmsg_size parameter used by kernel and a power of 2
1894
1895config CMD_PSTORE_ECC_SIZE
1896 int "ECC size"
1897 depends on CMD_PSTORE
1898 default "0"
1899 help
1900 if non-zero, the option enables ECC support and specifies ECC buffer
1901 size in bytes (1 is a special value, means 16 bytes ECC), should be
1902 identical to ramoops.ramoops_ecc parameter used by kernel
1903
1904endif
1905
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001906source "cmd/mvebu/Kconfig"
1907
Simon Glass3cef3b32017-08-04 16:34:55 -06001908config CMD_TERMINAL
1909 bool "terminal - provides a way to attach a serial terminal"
1910 help
1911 Provides a 'cu'-like serial terminal command. This can be used to
1912 access other serial ports from the system console. The terminal
1913 is very simple with no special processing of characters. As with
1914 cu, you can press ~. (tilde followed by period) to exit.
1915
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001916config CMD_UUID
1917 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06001918 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001919 help
1920 This enables two commands:
1921
1922 uuid - generate random Universally Unique Identifier
1923 guid - generate Globally Unique Identifier based on random UUID
1924
1925 The two commands are very similar except for the endianness of the
1926 output.
1927
Simon Glass72a8cf82016-01-17 20:53:51 -07001928endmenu
1929
Lokesh Vutla5cd96612017-12-29 11:47:49 +05301930source "cmd/ti/Kconfig"
1931
Simon Glass72a8cf82016-01-17 20:53:51 -07001932config CMD_BOOTSTAGE
1933 bool "Enable the 'bootstage' command"
1934 depends on BOOTSTAGE
1935 help
1936 Add a 'bootstage' command which supports printing a report
1937 and un/stashing of bootstage data.
1938
1939menu "Power commands"
1940config CMD_PMIC
1941 bool "Enable Driver Model PMIC command"
1942 depends on DM_PMIC
1943 help
1944 This is the pmic command, based on a driver model pmic's API.
1945 Command features are unchanged:
1946 - list - list pmic devices
1947 - pmic dev <id> - show or [set] operating pmic device (NEW)
1948 - pmic dump - dump registers
1949 - pmic read address - read byte of register at address
1950 - pmic write address - write byte to register at address
1951 The only one change for this command is 'dev' subcommand.
1952
1953config CMD_REGULATOR
1954 bool "Enable Driver Model REGULATOR command"
1955 depends on DM_REGULATOR
1956 help
1957 This command is based on driver model regulator's API.
1958 User interface features:
1959 - list - list regulator devices
1960 - regulator dev <id> - show or [set] operating regulator device
1961 - regulator info - print constraints info
1962 - regulator status - print operating status
1963 - regulator value <val] <-f> - print/[set] voltage value [uV]
1964 - regulator current <val> - print/[set] current value [uA]
1965 - regulator mode <id> - print/[set] operating mode id
1966 - regulator enable - enable the regulator output
1967 - regulator disable - disable the regulator output
1968
1969 The '-f' (force) option can be used for set the value which exceeds
1970 the limits, which are found in device-tree and are kept in regulator's
Simon Glasscaa4daa2020-12-03 16:55:18 -07001971 uclass plat structure.
Simon Glass72a8cf82016-01-17 20:53:51 -07001972
1973endmenu
1974
1975menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001976config CMD_AES
1977 bool "Enable the 'aes' command"
1978 select AES
1979 help
1980 This provides a means to encrypt and decrypt data using the AES
1981 (Advanced Encryption Standard). This algorithm uses a symetric key
1982 and is widely used as a streaming cipher. Different key lengths are
1983 supported by the algorithm but this command only supports 128 bits
1984 at present.
1985
Simon Glassc04b9b32017-04-26 22:27:53 -06001986config CMD_BLOB
1987 bool "Enable the 'blob' command"
Aymen Sghaier25324292021-03-25 17:30:27 +08001988 depends on !MX6ULL && !MX6SLL && !MX6SL
1989 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glassc04b9b32017-04-26 22:27:53 -06001990 help
1991 This is used with the Freescale secure boot mechanism.
1992
1993 Freescale's SEC block has built-in Blob Protocol which provides
1994 a method for protecting user-defined data across system power
1995 cycles. SEC block protects data in a data structure called a Blob,
1996 which provides both confidentiality and integrity protection.
1997
1998 Encapsulating data as a blob
1999 Each time that the Blob Protocol is used to protect data, a
2000 different randomly generated key is used to encrypt the data.
2001 This random key is itself encrypted using a key which is derived
2002 from SoC's non-volatile secret key and a 16 bit Key identifier.
2003 The resulting encrypted key along with encrypted data is called a
2004 blob. The non-volatile secure key is available for use only during
2005 secure boot.
2006
2007 During decapsulation, the reverse process is performed to get back
2008 the original data.
2009
2010 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02002011 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06002012 blob dec - decapsulating cryptgraphic blob to get the data
2013
2014 Syntax:
2015
2016 blob enc src dst len km
2017
2018 Encapsulate and create blob of data $len bytes long
2019 at address $src and store the result at address $dst.
2020 $km is the 16 byte key modifier is also required for
2021 generation/use as key for cryptographic operation. Key
2022 modifier should be 16 byte long.
2023
2024 blob dec src dst len km
2025
2026 Decapsulate the blob of data at address $src and
2027 store result of $len byte at addr $dst.
2028 $km is the 16 byte key modifier is also required for
2029 generation/use as key for cryptographic operation. Key
2030 modifier should be 16 byte long.
2031
Simon Glass551c3932017-05-17 03:25:25 -06002032config CMD_HASH
2033 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06002034 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06002035 help
2036 This provides a way to hash data in memory using various supported
2037 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2038 saved to memory or to an environment variable. It is also possible
2039 to verify a hash against data in memory.
2040
Michalis Pappas666028f2018-04-13 10:40:57 +03002041config CMD_HVC
2042 bool "Support the 'hvc' command"
2043 depends on ARM_SMCCC
2044 help
2045 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2046 development and testing.
2047
2048config CMD_SMC
2049 bool "Support the 'smc' command"
2050 depends on ARM_SMCCC
2051 help
2052 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2053 development and testing.
2054
Daniel Thompson221a9492017-05-19 17:26:58 +01002055config HASH_VERIFY
2056 bool "hash -v"
2057 depends on CMD_HASH
2058 help
2059 Add -v option to verify data against a hash.
2060
Jorge Ramirez-Ortiz26839e52021-02-14 16:27:24 +01002061config CMD_SCP03
2062 bool "scp03 - SCP03 enable and rotate/provision operations"
2063 depends on SCP03
2064 help
2065 This command provides access to a Trusted Application
2066 running in a TEE to request Secure Channel Protocol 03
2067 (SCP03) enablement and/or rotation of its SCP03 keys.
2068
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002069config CMD_TPM_V1
2070 bool
2071
2072config CMD_TPM_V2
2073 bool
2074
Simon Glass72a8cf82016-01-17 20:53:51 -07002075config CMD_TPM
2076 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002077 depends on TPM_V1 || TPM_V2
2078 select CMD_TPM_V1 if TPM_V1
2079 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07002080 help
2081 This provides a means to talk to a TPM from the command line. A wide
2082 range of commands if provided - see 'tpm help' for details. The
2083 command requires a suitable TPM on your board and the correct driver
2084 must be enabled.
2085
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002086if CMD_TPM
2087
Simon Glass72a8cf82016-01-17 20:53:51 -07002088config CMD_TPM_TEST
2089 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002090 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07002091 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002092 This provides a a series of tests to confirm that the TPMv1.x is
2093 working correctly. The tests cover initialisation, non-volatile RAM,
2094 extend, global lock and checking that timing is within expectations.
2095 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07002096 for other devices.
2097
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002098endif
2099
Simon Glass72a8cf82016-01-17 20:53:51 -07002100endmenu
2101
Moritz Fischerbfeba012016-10-04 17:08:08 -07002102menu "Firmware commands"
2103config CMD_CROS_EC
2104 bool "Enable crosec command"
2105 depends on CROS_EC
2106 default y
2107 help
2108 Enable command-line access to the Chrome OS EC (Embedded
2109 Controller). This provides the 'crosec' command which has
2110 a number of sub-commands for performing EC tasks such as
2111 updating its flash, accessing a small saved context area
2112 and talking to the I2C bus behind the EC (if there is one).
2113endmenu
2114
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002115menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02002116config CMD_BTRFS
2117 bool "Enable the 'btrsubvol' command"
2118 select FS_BTRFS
2119 help
2120 This enables the 'btrsubvol' command to list subvolumes
2121 of a BTRFS filesystem. There are no special commands for
2122 listing BTRFS directories or loading BTRFS files - this
2123 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2124 when BTRFS is enabled (see FS_BTRFS).
2125
Simon Glassd66a10f2017-04-26 22:27:58 -06002126config CMD_CBFS
2127 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06002128 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06002129 help
2130 Define this to enable support for reading from a Coreboot
2131 filesystem. This is a ROM-based filesystem used for accessing files
2132 on systems that use coreboot as the first boot-loader and then load
2133 U-Boot to actually boot the Operating System. Available commands are
2134 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2135
Simon Glass97072742017-04-26 22:28:03 -06002136config CMD_CRAMFS
2137 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002138 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002139 help
2140 This provides commands for dealing with CRAMFS (Compressed ROM
2141 filesystem). CRAMFS is useful when space is tight since files are
2142 compressed. Two commands are provided:
2143
2144 cramfsls - lists files in a cramfs image
2145 cramfsload - loads a file from a cramfs image
2146
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002147config CMD_EXT2
2148 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002149 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002150 help
2151 Enables EXT2 FS command
2152
2153config CMD_EXT4
2154 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002155 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002156 help
2157 Enables EXT4 FS command
2158
2159config CMD_EXT4_WRITE
2160 depends on CMD_EXT4
2161 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002162 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002163 help
2164 Enables EXT4 FS write command
2165
2166config CMD_FAT
2167 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302168 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002169 help
2170 Support for the FAT fs
2171
Joao Marcos Costabba604b2020-07-30 15:33:48 +02002172config CMD_SQUASHFS
2173 bool "SquashFS command support"
2174 select FS_SQUASHFS
2175 help
2176 Enables SquashFS filesystem commands (e.g. load, ls).
2177
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002178config CMD_FS_GENERIC
2179 bool "filesystem commands"
2180 help
2181 Enables filesystem commands (e.g. load, ls) that work for multiple
2182 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002183
Josua Mayerefbe99c2017-04-24 10:10:45 +02002184config CMD_FS_UUID
2185 bool "fsuuid command"
2186 help
2187 Enables fsuuid command for filesystem UUID.
2188
Simon Glassb8682a72017-05-17 03:25:37 -06002189config CMD_JFFS2
2190 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002191 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002192 help
2193 Enables commands to support the JFFS2 (Journalling Flash File System
2194 version 2) filesystem. This enables fsload, ls and fsinfo which
2195 provide the ability to load files, list directories and obtain
2196 filesystem information.
2197
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002198config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002199 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002200 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002201 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002202 MTD partitioning tool support.
2203 It is strongly encouraged to avoid using this command
2204 anymore along with 'sf', 'nand', 'onenand'. One can still
2205 declare the partitions in the mtdparts environment variable
2206 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002207
Simon Glasscb70e6c2017-08-04 16:34:30 -06002208config CMD_MTDPARTS_SPREAD
2209 bool "Padd partition size to take account of bad blocks"
2210 depends on CMD_MTDPARTS
2211 help
2212 This enables the 'spread' sub-command of the mtdparts command.
2213 This command will modify the existing mtdparts variable by increasing
2214 the size of the partitions such that 1) each partition's net size is
2215 at least as large as the size specified in the mtdparts variable and
2216 2) each partition starts on a good block.
2217
Alexander Dahl672c5702019-10-30 16:53:55 +01002218config CMD_MTDPARTS_SHOW_NET_SIZES
2219 bool "Show net size (w/o bad blocks) of partitions"
2220 depends on CMD_MTDPARTS
2221 help
2222 Adds two columns to the printed partition table showing the
2223 effective usable size of a partition, if bad blocks are taken
2224 into account.
2225
Miquel Raynal587f4452019-10-03 19:50:25 +02002226config MTDIDS_DEFAULT
2227 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002228 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002229 help
2230 Defines a default MTD IDs list for use with MTD partitions in the
2231 Linux MTD command line partitions format.
2232
2233config MTDPARTS_DEFAULT
2234 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002235 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002236 help
2237 Defines a default MTD partitioning scheme in the Linux MTD command
2238 line partitions format
2239
Simon Glassf8803a92017-08-04 16:34:41 -06002240config CMD_REISER
2241 bool "reiser - Access to reiserfs filesystems"
2242 help
2243 This provides two commands which operate on a resierfs filesystem,
2244 commonly used some years ago:
2245
2246 reiserls - list files
2247 reiserload - load a file
2248
Simon Glass7a764312017-08-04 16:34:58 -06002249config CMD_YAFFS2
2250 bool "yaffs2 - Access of YAFFS2 filesystem"
2251 depends on YAFFS2
2252 default y
2253 help
2254 This provides commands for accessing a YAFFS2 filesystem. Yet
2255 Another Flash Filesystem 2 is a filesystem designed specifically
2256 for NAND flash. It incorporates bad-block management and ensures
2257 that device writes are sequential regardless of filesystem
2258 activity.
2259
Simon Glass54feea12017-08-04 16:35:04 -06002260config CMD_ZFS
2261 bool "zfs - Access of ZFS filesystem"
2262 help
2263 This provides commands to accessing a ZFS filesystem, commonly used
2264 on Solaris systems. Two sub-commands are provided:
2265
2266 zfsls - list files in a directory
2267 zfsload - load a file
2268
2269 See doc/README.zfs for more details.
2270
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002271endmenu
2272
Simon Glassac20a1b2017-04-26 22:27:52 -06002273menu "Debug commands"
2274
2275config CMD_BEDBUG
2276 bool "bedbug"
2277 help
2278 The bedbug (emBEDded deBUGger) command provides debugging features
2279 for some PowerPC processors. For details please see the
Heinrich Schuchardt05637002020-02-25 21:44:05 +01002280 documentation in doc/README.bedbug.
Simon Glassac20a1b2017-04-26 22:27:52 -06002281
Simon Glass71cebf02021-03-15 18:00:24 +13002282config CMD_CBSYSINFO
2283 bool "cbsysinfo"
2284 depends on X86
2285 default y if SYS_COREBOOT
2286 help
2287 This provides information about the coreboot sysinfo table stored in
2288 memory by coreboot before jumping to U-Boot. It can be useful for
2289 debugging the beaaviour of coreboot or U-Boot.
2290
Simon Glass3bd25cb2017-04-26 22:28:08 -06002291config CMD_DIAG
2292 bool "diag - Board diagnostics"
2293 help
2294 This command provides access to board diagnostic tests. These are
2295 called Power-on Self Tests (POST). The command allows listing of
2296 available tests and running either all the tests, or specific tests
2297 identified by name.
2298
Simon Glass1b330892017-05-17 03:25:39 -06002299config CMD_IRQ
2300 bool "irq - Show information about interrupts"
Pragnesh Patelc5a7e5b2020-08-24 20:38:55 +05302301 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002302 help
2303 This enables two commands:
2304
2305 interrupts - enable or disable interrupts
2306 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002307
2308config CMD_KGDB
2309 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002310 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002311 help
2312 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2313 over a serial link for debugging purposes. This allows
2314 single-stepping, inspecting variables, etc. This is supported only
2315 on PowerPC at present.
2316
Simon Glassd5f61f22017-12-04 13:48:26 -07002317config CMD_LOG
2318 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002319 select LOG
Sean Anderson3e409762020-10-27 19:55:38 -04002320 select GETOPT
Simon Glassd5f61f22017-12-04 13:48:26 -07002321 help
2322 This provides access to logging features. It allows the output of
2323 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002324 maximum log level for emitting of records). It also provides access
2325 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002326
Simon Glassce058ae2017-08-04 16:34:59 -06002327config CMD_TRACE
2328 bool "trace - Support tracing of function calls and timing"
2329 help
2330 Enables a command to control using of function tracing within
2331 U-Boot. This allows recording of call traces including timing
2332 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002333 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002334 details.
2335
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002336config CMD_AVB
2337 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002338 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002339 default n
2340 help
2341 Enables a "avb" command to perform verification of partitions using
2342 Android Verified Boot 2.0 functionality. It includes such subcommands:
2343 avb init - initialize avb2 subsystem
2344 avb read_rb - read rollback index
2345 avb write_rb - write rollback index
2346 avb is_unlocked - check device lock state
2347 avb get_uuid - read and print uuid of a partition
2348 avb read_part - read data from partition
2349 avb read_part_hex - read data from partition and output to stdout
2350 avb write_part - write data to partition
2351 avb verify - run full verification chain
Joel Peshkin4e9bce12021-04-11 11:21:58 +02002352
2353config CMD_STACKPROTECTOR_TEST
2354 bool "Test command for stack protector"
2355 depends on STACKPROTECTOR
2356 help
2357 Enable stackprot_test command
2358 The stackprot_test command will force a stack overrun to test
2359 the stack smashing detection mechanisms.
2360
Simon Glassac20a1b2017-04-26 22:27:52 -06002361endmenu
2362
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002363config CMD_UBI
2364 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002365 select MTD_UBI
2366 help
2367 UBI is a software layer above MTD layer which admits use of LVM-like
2368 logical volumes on top of MTD devices, hides some complexities of
2369 flash chips like wear and bad blocks and provides some other useful
2370 capabilities. Please, consult the MTD web site for more details
2371 (www.linux-mtd.infradead.org). Activate this option if you want
2372 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002373 It is also strongly encouraged to also enable CONFIG_MTD to get full
2374 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002375
Philippe Reynes83f70782020-03-23 19:20:47 +01002376config CMD_UBI_RENAME
2377 bool "Enable rename"
2378 depends on CMD_UBI
2379 default n
2380 help
2381 Enable a "ubi" command to rename ubi volume:
2382 ubi rename <oldname> <newname>
2383
Boris Brezillon173aafb2017-02-27 18:22:06 +01002384config CMD_UBIFS
2385 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002386 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002387 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002388 select LZO
Boris Brezillon173aafb2017-02-27 18:22:06 +01002389 help
2390 UBIFS is a file system for flash devices which works on top of UBI.
2391
Simon Glass72a8cf82016-01-17 20:53:51 -07002392endmenu