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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
Tom Rinidafcd962022-03-30 18:07:14 -040034config CMDLINE_PS_SUPPORT
35 bool "Enable support for changing the command prompt string at run-time"
36 depends on HUSH_PARSER
37 help
38 Only static string in the prompt is supported so far. The string is
39 obtained from environment variables PS1 and PS2.
40
Adam Fordd021e942018-02-06 07:58:59 -060041config AUTO_COMPLETE
42 bool "Enable auto complete using TAB"
43 depends on CMDLINE
44 default y
45 help
46 Enable auto completion of commands using TAB.
47
48config SYS_LONGHELP
49 bool "Enable long help messages"
50 depends on CMDLINE
51 default y if CMDLINE
52 help
53 Defined when you want long help messages included
54 Do not set this option when short of memory.
55
Simon Glass72a8cf82016-01-17 20:53:51 -070056config SYS_PROMPT
57 string "Shell prompt"
Michal Simeka91feae2019-09-25 12:32:41 +020058 default "Zynq> " if ARCH_ZYNQ
Michal Simek3c3886d2019-09-25 12:37:15 +020059 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass72a8cf82016-01-17 20:53:51 -070060 default "=> "
61 help
62 This string is displayed in the command line to the left of the
63 cursor.
64
Patrick Delaunay48aee0a2020-10-26 09:31:42 +010065config SYS_PROMPT_HUSH_PS2
66 string "Hush shell secondary prompt"
67 depends on HUSH_PARSER
68 default "> "
69 help
70 This defines the secondary prompt string, which is
71 printed when the command interpreter needs more input
72 to complete a command. Usually "> ".
73
Christoph Muellner7ae31fc2019-04-05 13:03:46 +020074config SYS_XTRACE
Sean Andersonb935d192021-03-04 11:34:23 -050075 bool "Command execution tracer"
Christoph Muellner7ae31fc2019-04-05 13:03:46 +020076 depends on CMDLINE
77 default y if CMDLINE
78 help
79 This option enables the possiblity to print all commands before
80 executing them and after all variables are evaluated (similar
81 to Bash's xtrace/'set -x' feature).
82 To enable the tracer a variable "xtrace" needs to be defined in
83 the environment.
84
Sam Protsenko610eec72017-09-28 12:33:45 -070085config BUILD_BIN2C
86 bool
87
Simon Glass72a8cf82016-01-17 20:53:51 -070088comment "Commands"
89
90menu "Info commands"
91
Simon Glass0b885bc2020-04-26 09:19:53 -060092config CMD_ACPI
93 bool "acpi"
Heinrich Schuchardt12218c12021-01-20 21:37:56 +010094 depends on ACPIGEN
95 default y
Simon Glass0b885bc2020-04-26 09:19:53 -060096 help
97 List and dump ACPI tables. ACPI (Advanced Configuration and Power
98 Interface) is used mostly on x86 for providing information to the
99 Operating System about devices in the system. The tables are set up
100 by the firmware, typically U-Boot but possibly an earlier firmware
101 module, if U-Boot is chain-loaded from something else. ACPI tables
102 can also include code, to perform hardware-specific tasks required
103 by the Operating Systems. This allows some amount of separation
104 between the firmware and OS, and is particularly useful when you
105 want to make hardware changes without the OS needing to be adjusted.
106
Bin Meng56d06352021-02-25 17:22:34 +0800107config CMD_ADDRMAP
108 bool "addrmap"
109 depends on ADDR_MAP
110 default y
111 help
112 List non-identity virtual-physical memory mappings for 32-bit CPUs.
113
Simon Glass72a8cf82016-01-17 20:53:51 -0700114config CMD_BDI
115 bool "bdinfo"
116 default y
117 help
118 Print board info
119
Masahiro Yamada61304db2017-01-30 11:12:07 +0900120config CMD_CONFIG
121 bool "config"
Masahiro Yamada61304db2017-01-30 11:12:07 +0900122 default SANDBOX
Michal Simek5ed063d2018-07-23 15:55:13 +0200123 select BUILD_BIN2C
Masahiro Yamada61304db2017-01-30 11:12:07 +0900124 help
125 Print ".config" contents.
126
127 If this option is enabled, the ".config" file contents are embedded
128 in the U-Boot image and can be printed on the console by the "config"
129 command. This provides information of which options are enabled on
130 the running U-Boot.
131
Simon Glass72a8cf82016-01-17 20:53:51 -0700132config CMD_CONSOLE
133 bool "coninfo"
134 default y
135 help
136 Print console devices and information.
137
138config CMD_CPU
139 bool "cpu"
Heinrich Schuchardt622178d2020-11-05 00:29:11 +0100140 depends on CPU
Simon Glass72a8cf82016-01-17 20:53:51 -0700141 help
142 Print information about available CPUs. This normally shows the
143 number of CPUs, type (e.g. manufacturer, architecture, product or
144 internal name) and clock frequency. Other information may be
145 available depending on the CPU driver.
146
147config CMD_LICENSE
148 bool "license"
Masahiro Yamadad726f222017-01-30 11:12:08 +0900149 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700150 help
151 Print GPL license text
152
Simon Glass3b65ee32019-12-06 21:41:54 -0700153config CMD_PMC
154 bool "pmc"
155 help
156 Provides access to the Intel Power-Management Controller (PMC) so
157 that its state can be examined. This does not currently support
158 changing the state but it is still useful for debugging and seeing
159 what is going on.
160
Christophe Leroyfa379222017-08-04 16:34:40 -0600161config CMD_REGINFO
162 bool "reginfo"
163 depends on PPC
164 help
165 Register dump
166
Baruch Siach1c79f2f2020-01-21 15:44:54 +0200167config CMD_TLV_EEPROM
168 bool "tlv_eeprom"
169 depends on I2C_EEPROM
170 help
171 Display and program the system EEPROM data block in ONIE Tlvinfo
172 format. TLV stands for Type-Length-Value.
173
174config SPL_CMD_TLV_EEPROM
175 bool "tlv_eeprom for SPL"
176 depends on SPL_I2C_EEPROM
Simon Glass9ca00682021-07-10 21:14:31 -0600177 select SPL_DRIVERS_MISC
Baruch Siach1c79f2f2020-01-21 15:44:54 +0200178 help
179 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
180
Heinrich Schuchardtc92b50a2020-08-20 19:43:39 +0200181config CMD_SBI
182 bool "sbi"
183 depends on RISCV_SMODE && SBI_V02
184 help
185 Display information about the SBI implementation.
186
Simon Glass72a8cf82016-01-17 20:53:51 -0700187endmenu
188
189menu "Boot commands"
190
191config CMD_BOOTD
192 bool "bootd"
193 default y
194 help
195 Run the command stored in the environment "bootcmd", i.e.
196 "bootd" does the same thing as "run bootcmd".
197
198config CMD_BOOTM
199 bool "bootm"
200 default y
201 help
202 Boot an application image from the memory.
203
Philippe Reynes9d46e632022-03-28 22:57:00 +0200204config CMD_BOOTM_PRE_LOAD
205 bool "enable pre-load on bootm"
206 depends on CMD_BOOTM
207 depends on IMAGE_PRE_LOAD
208 default n
209 help
210 Enable support of stage pre-load for the bootm command.
211 This stage allow to check or modify the image provided
212 to the bootm command.
213
Simon Glass5d053cc2022-04-24 23:31:10 -0600214config CMD_BOOTDEV
215 bool "bootdev"
216 depends on BOOTSTD
217 default y if BOOTSTD_FULL
218 help
219 Support listing available bootdevs (boot devices) which can provide an
220 OS to boot, as well as showing information about a particular one.
221
222 This command is not necessary for bootstd to work.
223
Cristian Ciocalteaecc7fda2019-12-24 18:05:39 +0200224config BOOTM_EFI
225 bool "Support booting UEFI FIT images"
226 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
227 default y
228 help
229 Support booting UEFI FIT images via the bootm command.
230
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500231config CMD_BOOTZ
232 bool "bootz"
233 help
234 Boot the Linux zImage
235
Masahiro Yamada26959272016-08-12 08:31:16 -0400236config CMD_BOOTI
237 bool "booti"
Atish Patra3cedc972019-05-06 17:49:39 -0700238 depends on ARM64 || RISCV
Masahiro Yamada26959272016-08-12 08:31:16 -0400239 default y
240 help
241 Boot an AArch64 Linux Kernel image from memory.
242
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400243config BOOTM_LINUX
244 bool "Support booting Linux OS images"
245 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
246 default y
247 help
248 Support booting the Linux kernel directly via a command such as bootm
249 or booti or bootz.
250
251config BOOTM_NETBSD
252 bool "Support booting NetBSD (non-EFI) loader images"
253 depends on CMD_BOOTM
254 default y
255 help
256 Support booting NetBSD via the bootm command.
257
258config BOOTM_OPENRTOS
259 bool "Support booting OPENRTOS / FreeRTOS images"
260 depends on CMD_BOOTM
261 help
262 Support booting OPENRTOS / FreeRTOS via the bootm command.
263
264config BOOTM_OSE
265 bool "Support booting Enea OSE images"
Tom Rini14a2dee2019-12-05 18:46:11 -0500266 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400267 depends on CMD_BOOTM
268 help
269 Support booting Enea OSE images via the bootm command.
270
271config BOOTM_PLAN9
272 bool "Support booting Plan9 OS images"
273 depends on CMD_BOOTM
274 default y
275 help
276 Support booting Plan9 images via the bootm command.
277
278config BOOTM_RTEMS
279 bool "Support booting RTEMS OS images"
280 depends on CMD_BOOTM
281 default y
282 help
283 Support booting RTEMS images via the bootm command.
284
285config BOOTM_VXWORKS
286 bool "Support booting VxWorks OS images"
287 depends on CMD_BOOTM
288 default y
289 help
290 Support booting VxWorks images via the bootm command.
291
AKASHI Takahirofefff632019-11-08 10:32:15 +0900292config CMD_BOOTEFI
293 bool "bootefi"
294 depends on EFI_LOADER
295 default y
296 help
297 Boot an EFI image from memory.
298
Alexander Graf95b62b22016-11-17 22:40:10 +0100299config CMD_BOOTEFI_HELLO_COMPILE
300 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt3b4847c2019-11-07 08:05:17 +0100301 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Graf95b62b22016-11-17 22:40:10 +0100302 default y
303 help
304 This compiles a standard EFI hello world application with U-Boot so
305 that it can be used with the test/py testing framework. This is useful
306 for testing that EFI is working at a basic level, and for bringing
307 up EFI support on a new architecture.
308
309 No additional space will be required in the resulting U-Boot binary
310 when this option is enabled.
311
Simon Glassc7ae3df2016-11-07 08:47:08 -0700312config CMD_BOOTEFI_HELLO
313 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100314 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardtec5f0ed2020-07-13 07:33:40 +0200315 default y if CMD_BOOTEFI_SELFTEST
Simon Glassc7ae3df2016-11-07 08:47:08 -0700316 help
317 This adds a standard EFI hello world application to U-Boot so that
318 it can be used with the 'bootefi hello' command. This is useful
319 for testing that EFI is working at a basic level, and for bringing
320 up EFI support on a new architecture.
321
Heinrich Schuchardt623b3a52017-09-15 10:06:11 +0200322source lib/efi_selftest/Kconfig
323
Tom Rini4880b022016-11-29 09:14:56 -0500324config CMD_BOOTMENU
325 bool "bootmenu"
326 select MENU
327 help
328 Add an ANSI terminal boot menu command.
329
Eugeniu Roscab84acf12019-12-24 17:51:06 +0100330config CMD_ADTIMG
331 bool "adtimg"
Sam Protsenkod03e76a2018-08-16 23:34:13 +0300332 help
333 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
334 image into RAM, dump image structure information, etc. Those dtb/dtbo
335 files should be merged in one dtb further, which needs to be passed to
336 the kernel, as part of a boot process.
337
Sam Protsenko94f6d0d2020-01-24 17:53:42 +0200338config CMD_ABOOTIMG
339 bool "abootimg"
340 depends on ANDROID_BOOT_IMAGE
341 help
342 Android Boot Image manipulation commands. Allows one to extract
343 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
344 obtain corresponding meta-information from boot.img.
345
Sam Protsenko34b43192020-01-24 17:53:43 +0200346 See doc/android/boot-image.rst for details.
347
Simon Glass72a8cf82016-01-17 20:53:51 -0700348config CMD_ELF
349 bool "bootelf, bootvx"
350 default y
Keerthy805b3ca2020-02-12 13:55:03 +0530351 select LIB_ELF
Simon Glass72a8cf82016-01-17 20:53:51 -0700352 help
353 Boot an ELF/vxWorks image from the memory.
354
Michal Simek23922e22016-04-06 20:28:04 +0200355config CMD_FDT
356 bool "Flattened Device Tree utility commands"
357 default y
358 depends on OF_LIBFDT
359 help
360 Do FDT related setup before booting into the Operating System.
361
Kory Maincent2f84e9c2021-05-04 19:31:22 +0200362config SUPPORT_EXTENSION_SCAN
363 bool
364
365config CMD_EXTENSION
366 bool "Extension board management command"
367 select CMD_FDT
368 depends on SUPPORT_EXTENSION_SCAN
369 help
370 Enables the "extension" command, which allows to detect
371 extension boards connected to the system, and apply
372 corresponding Device Tree overlays.
373
Simon Glass72a8cf82016-01-17 20:53:51 -0700374config CMD_GO
375 bool "go"
376 default y
377 help
378 Start an application at a given address.
379
380config CMD_RUN
381 bool "run"
382 default y
383 help
384 Run the command in the given environment variable.
385
386config CMD_IMI
387 bool "iminfo"
388 default y
389 help
390 Print header information for application image.
391
392config CMD_IMLS
393 bool "imls"
Simon Glass72a8cf82016-01-17 20:53:51 -0700394 help
395 List all images found in flash
396
397config CMD_XIMG
398 bool "imxtract"
399 default y
400 help
401 Extract a part of a multi-image.
402
Simon Glass72c30332017-08-04 16:34:48 -0600403config CMD_SPL
404 bool "spl export - Export boot information for Falcon boot"
405 depends on SPL
406 help
407 Falcon mode allows booting directly from SPL into an Operating
408 System such as Linux, thus skipping U-Boot proper. See
409 doc/README.falcon for full information about how to use this
410 command.
411
Simon Glass203dc1b2017-08-04 16:34:49 -0600412config CMD_SPL_NAND_OFS
Lukasz Majewskif63c43b2019-05-16 16:01:36 +0200413 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewski7cb179e2019-05-16 16:01:35 +0200414 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glass203dc1b2017-08-04 16:34:49 -0600415 default 0
416 help
417 This provides the offset of the command line arguments for Linux
418 when booting from NAND in Falcon mode. See doc/README.falcon
419 for full information about how to use this option (and also see
420 board/gateworks/gw_ventana/README for an example).
421
Lukasz Majewskief9e57d2019-05-16 16:01:37 +0200422config CMD_SPL_NOR_OFS
423 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
424 depends on CMD_SPL && SPL_NOR_SUPPORT
425 default 0
426 help
427 This provides the offset of the command line arguments or dtb for
428 Linux when booting from NOR in Falcon mode.
429
Simon Glass3a91a252017-08-04 16:34:50 -0600430config CMD_SPL_WRITE_SIZE
431 hex "Size of argument area"
432 depends on CMD_SPL
433 default 0x2000
434 help
435 This provides the size of the command-line argument area in NAND
436 flash used by Falcon-mode boot. See the documentation until CMD_SPL
437 for detail.
438
Simon Glass9b92a8d2017-08-04 16:34:57 -0600439config CMD_THOR_DOWNLOAD
440 bool "thor - TIZEN 'thor' download"
Marek Szyprowski909338c2019-10-02 12:29:08 +0200441 select DFU
Simon Glass9b92a8d2017-08-04 16:34:57 -0600442 help
443 Implements the 'thor' download protocol. This is a way of
444 downloading a software update over USB from an attached host.
445 There is no documentation about this within the U-Boot source code
446 but you should be able to find something on the interwebs.
447
Simon Glasse7a815f2017-08-04 16:35:03 -0600448config CMD_ZBOOT
449 bool "zboot - x86 boot command"
450 help
451 With x86 machines it is common to boot a bzImage file which
452 contains both a kernel and a setup.bin file. The latter includes
453 configuration information from the dark ages which x86 boards still
454 need to pick things out of.
455
456 Consider using FIT in preference to this since it supports directly
457 booting both 32- and 64-bit kernels, as well as secure boot.
458 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
459
Simon Glass72a8cf82016-01-17 20:53:51 -0700460endmenu
461
462menu "Environment commands"
463
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500464config CMD_ASKENV
465 bool "ask for env variable"
466 help
467 Ask for environment variable
468
Simon Glass72a8cf82016-01-17 20:53:51 -0700469config CMD_EXPORTENV
470 bool "env export"
471 default y
472 help
473 Export environments.
474
475config CMD_IMPORTENV
476 bool "env import"
477 default y
478 help
479 Import environments.
480
481config CMD_EDITENV
482 bool "editenv"
483 default y
484 help
485 Edit environment variable.
486
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500487config CMD_GREPENV
488 bool "search env"
489 help
490 Allow for searching environment variables
491
Simon Glass72a8cf82016-01-17 20:53:51 -0700492config CMD_SAVEENV
493 bool "saveenv"
494 default y
495 help
496 Save all environment variables into the compiled-in persistent
497 storage.
498
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200499config CMD_ERASEENV
500 bool "eraseenv"
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200501 depends on CMD_SAVEENV
502 help
503 Erase environment variables from the compiled-in persistent
504 storage.
505
Simon Glass72a8cf82016-01-17 20:53:51 -0700506config CMD_ENV_EXISTS
507 bool "env exists"
508 default y
509 help
510 Check if a variable is defined in the environment for use in
511 shell scripting.
512
Simon Glassa55d29d2017-05-17 03:25:13 -0600513config CMD_ENV_CALLBACK
514 bool "env callbacks - print callbacks and their associated variables"
515 help
516 Some environment variable have callbacks defined by
517 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
518 For example changing "baudrate" adjust the serial baud rate. This
519 command lists the currently defined callbacks.
520
Simon Glassffc76582017-05-17 03:25:14 -0600521config CMD_ENV_FLAGS
522 bool "env flags -print variables that have non-default flags"
523 help
524 Some environment variables have special flags that control their
525 behaviour. For example, serial# can only be written once and cannot
526 be deleted. This command shows the variables that have special
527 flags.
528
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900529config CMD_NVEDIT_EFI
530 bool "env [set|print] -e - set/print UEFI variables"
531 depends on EFI_LOADER
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900532 imply HEXDUMP
533 help
534 UEFI variables are encoded as some form of U-Boot variables.
535 If enabled, we are allowed to set/print UEFI variables using
536 "env" command with "-e" option without knowing details.
537
Samuel Dionne-Rielec57bd72021-12-20 18:31:56 -0500538config CMD_NVEDIT_INDIRECT
539 bool "env indirect - Sets environment value from another"
540
Leo Ruan8e921202019-05-24 17:20:19 +0200541config CMD_NVEDIT_INFO
542 bool "env info - print or evaluate environment information"
543 help
544 Print environment information:
545 - env_valid : is environment valid
546 - env_ready : is environment imported into hash table
547 - env_use_default : is default environment used
548
549 This command can be optionally used for evaluation in scripts:
550 [-d] : evaluate whether default environment is used
551 [-p] : evaluate whether environment can be persisted
Patrick Delaunay6718ebd2020-06-19 14:03:34 +0200552 [-q] : quiet output
Leo Ruan8e921202019-05-24 17:20:19 +0200553 The result of multiple evaluations will be combined with AND.
554
Patrick Delaunay0115dd32020-07-28 11:51:20 +0200555config CMD_NVEDIT_LOAD
556 bool "env load"
557 help
558 Load all environment variables from the compiled-in persistent
559 storage.
560
Patrick Delaunaya97d22e2020-07-28 11:51:21 +0200561config CMD_NVEDIT_SELECT
562 bool "env select"
563 help
564 Select the compiled-in persistent storage of environment variables.
565
Simon Glass72a8cf82016-01-17 20:53:51 -0700566endmenu
567
568menu "Memory commands"
569
Mario Six55b25562018-03-28 14:39:18 +0200570config CMD_BINOP
571 bool "binop"
572 help
573 Compute binary operations (xor, or, and) of byte arrays of arbitrary
574 size from memory and store the result in memory or the environment.
575
Simon Glass4aed2272020-09-19 18:49:26 -0600576config CMD_BLOBLIST
577 bool "bloblist"
578 default y if BLOBLIST
579 help
580 Show information about the bloblist, a collection of binary blobs
581 held in memory that persist between SPL and U-Boot. In the case of
582 x86 devices the bloblist can be used to hold ACPI tables so that they
583 remain available in memory.
584
Simon Glass72a8cf82016-01-17 20:53:51 -0700585config CMD_CRC32
586 bool "crc32"
587 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200588 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700589 help
590 Compute CRC32.
591
Daniel Thompson221a9492017-05-19 17:26:58 +0100592config CRC32_VERIFY
593 bool "crc32 -v"
594 depends on CMD_CRC32
595 help
596 Add -v option to verify data against a crc32 checksum.
597
Simon Glassa1dc9802017-05-17 03:25:10 -0600598config CMD_EEPROM
599 bool "eeprom - EEPROM subsystem"
600 help
601 (deprecated, needs conversion to driver model)
602 Provides commands to read and write EEPROM (Electrically Erasable
603 Programmable Read Only Memory) chips that are connected over an
604 I2C bus.
605
606config CMD_EEPROM_LAYOUT
607 bool "Enable layout-aware eeprom commands"
608 depends on CMD_EEPROM
609 help
610 (deprecated, needs conversion to driver model)
611 When enabled, additional eeprom sub-commands become available.
612
613 eeprom print - prints the contents of the eeprom in a human-readable
614 way (eeprom layout fields, and data formatted to be fit for human
615 consumption).
616
617 eeprom update - allows user to update eeprom fields by specifying
618 the field name, and providing the new data in a human readable format
619 (same format as displayed by the eeprom print command).
620
621 Both commands can either auto detect the layout, or be told which
622 layout to use.
623
624 Feature API:
625 __weak int parse_layout_version(char *str)
626 - override to provide your own layout name parsing
627 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
628 int layout_version);
629 - override to setup the layout metadata based on the version
630 __weak int eeprom_layout_detect(unsigned char *data)
631 - override to provide your own algorithm for detecting layout
632 version
633 eeprom_field.c
634 - contains various printing and updating functions for common
635 types of eeprom fields. Can be used for defining
636 custom layouts.
637
638config EEPROM_LAYOUT_HELP_STRING
639 string "Tells user what layout names are supported"
640 depends on CMD_EEPROM_LAYOUT
641 default "<not defined>"
642 help
643 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
644 command's help.
645
Tom Rini88cd7d02021-08-17 17:59:45 -0400646config SYS_I2C_EEPROM_BUS
647 int "I2C bus of the EEPROM device."
648 depends on CMD_EEPROM
649 default 0
650
651config SYS_I2C_EEPROM_ADDR_LEN
652 int "Length in bytes of the EEPROM memory array address"
653 depends on CMD_EEPROM || ID_EEPROM
654 default 1
655 range 1 2
656 help
657 Note: This is NOT the chip address length!
658
659config SYS_EEPROM_SIZE
660 depends on CMD_EEPROM
661 int "Size in bytes of the EEPROM device"
662 default 256
663
664config SYS_EEPROM_PAGE_WRITE_BITS
665 int "Number of bits used to address bytes in a single page"
666 depends on CMD_EEPROM
667 default 8
668 help
669 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
670 A 64 byte page, for example would require six bits.
671
672config SYS_EEPROM_PAGE_WRITE_DELAY_MS
673 int "Number of milliseconds to delay between page writes"
674 depends on CMD_EEPROM || CMD_I2C
675 default 0
676
Simon Glassba71be52017-08-04 16:34:51 -0600677config LOOPW
678 bool "loopw"
679 help
680 Infinite write loop on address range
681
Andre Przywarabea79d72017-03-15 01:19:05 +0000682config CMD_MD5SUM
683 bool "md5sum"
Andre Przywarabea79d72017-03-15 01:19:05 +0000684 select MD5
685 help
686 Compute MD5 checksum.
687
Daniel Thompson221a9492017-05-19 17:26:58 +0100688config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000689 bool "md5sum -v"
Andre Przywarabea79d72017-03-15 01:19:05 +0000690 depends on CMD_MD5SUM
691 help
692 Add -v option to verify data against an MD5 checksum.
693
Simon Glassba71be52017-08-04 16:34:51 -0600694config CMD_MEMINFO
695 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100696 help
Simon Glassba71be52017-08-04 16:34:51 -0600697 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100698
Simon Glassba71be52017-08-04 16:34:51 -0600699config CMD_MEMORY
700 bool "md, mm, nm, mw, cp, cmp, base, loop"
701 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100702 help
Simon Glassba71be52017-08-04 16:34:51 -0600703 Memory commands.
704 md - memory display
705 mm - memory modify (auto-incrementing address)
706 nm - memory modify (constant address)
707 mw - memory write (fill)
708 cp - memory copy
709 cmp - memory compare
710 base - print or set address offset
711 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700712
Simon Glass550a9e72020-07-28 19:41:14 -0600713config CMD_MEM_SEARCH
Simon Glassbdded202020-06-02 19:26:49 -0600714 bool "ms - Memory search"
715 help
716 Memory-search command
717
718 This allows searching through a region of memory looking for hex
719 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
720 support it). It is also possible to search for a string. The
721 command accepts a memory range and a list of values to search for.
722 The values need to appear in memory in the same order they are given
723 in the command. At most 10 matches can be returned at a time, but
724 pressing return will show the next 10 matches. Environment variables
725 are set for use with scripting (memmatches, memaddr, mempos).
726
Joel Johnson72732312020-01-29 09:17:18 -0700727config CMD_MX_CYCLIC
Adam Ford78f28772019-08-14 07:54:34 -0500728 bool "Enable cyclic md/mw commands"
729 depends on CMD_MEMORY
730 help
731 Add the "mdc" and "mwc" memory commands. These are cyclic
732 "md/mw" commands.
733 Examples:
734
735 => mdc.b 10 4 500
736 This command will print 4 bytes (10,11,12,13) each 500 ms.
737
738 => mwc.l 100 12345678 10
739 This command will write 12345678 to address 100 all 10 ms.
740
Jean-Jacques Hiblot803e1a32019-07-02 14:23:26 +0200741config CMD_RANDOM
742 bool "random"
743 default y
744 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
745 help
746 random - fill memory with random data
747
Simon Glass72a8cf82016-01-17 20:53:51 -0700748config CMD_MEMTEST
749 bool "memtest"
750 help
751 Simple RAM read/write test.
752
Mario Sixe89f8aa2018-03-28 14:38:14 +0200753if CMD_MEMTEST
754
755config SYS_ALT_MEMTEST
756 bool "Alternative test"
757 help
758 Use a more complete alternative memory test.
759
Ralph Siemsen9989fb12020-09-09 12:10:00 -0400760if SYS_ALT_MEMTEST
761
762config SYS_ALT_MEMTEST_BITFLIP
763 bool "Bitflip test"
764 default y
765 help
766 The alternative memory test includes bitflip test since 2020.07.
767 The bitflip test significantly increases the overall test time.
768 Bitflip test can optionally be disabled here.
769
770endif
771
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200772config SYS_MEMTEST_START
773 hex "default start address for mtest"
Tom Riniff27af12021-12-12 22:12:29 -0500774 default 0x0
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200775 help
776 This is the default start address for mtest for simple read/write
777 test. If no arguments are given to mtest, default address is used
778 as start address.
779
780config SYS_MEMTEST_END
781 hex "default end address for mtest"
782 default 0x1000
783 help
784 This is the default end address for mtest for simple read/write
785 test. If no arguments are given to mtest, default address is used
786 as end address.
787
Mario Sixe89f8aa2018-03-28 14:38:14 +0200788endif
789
Simon Glassba71be52017-08-04 16:34:51 -0600790config CMD_SHA1SUM
791 bool "sha1sum"
792 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700793 help
Simon Glassba71be52017-08-04 16:34:51 -0600794 Compute SHA1 checksum.
795
796config SHA1SUM_VERIFY
797 bool "sha1sum -v"
798 depends on CMD_SHA1SUM
799 help
800 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700801
Simon Glass00805d72017-08-04 16:34:52 -0600802config CMD_STRINGS
803 bool "strings - display strings in memory"
804 help
805 This works similarly to the Unix 'strings' command except that it
806 works with a memory range. String of printable characters found
807 within the range are displayed. The minimum number of characters
808 for a sequence to be considered a string can be provided.
809
Simon Glassee7c0e72017-05-17 03:25:43 -0600810endmenu
811
812menu "Compression commands"
813
814config CMD_LZMADEC
815 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400816 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600817 select LZMA
818 help
819 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
820 image from memory.
821
Yusuke Ashidukaa1732232020-02-20 20:48:01 +0900822config CMD_UNLZ4
823 bool "unlz4"
824 default y if CMD_BOOTI
825 select LZ4
826 help
827 Support decompressing an LZ4 image from memory region.
828
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900829config CMD_UNZIP
830 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400831 default y if CMD_BOOTI
Michael Walle56c311b2020-05-22 14:07:35 +0200832 select GZIP
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900833 help
834 Uncompress a zip-compressed memory region.
835
836config CMD_ZIP
837 bool "zip"
Michael Walleeff5a542020-05-22 14:07:36 +0200838 select GZIP_COMPRESSED
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900839 help
840 Compress a memory region with zlib deflate method.
841
Simon Glass72a8cf82016-01-17 20:53:51 -0700842endmenu
843
844menu "Device access commands"
845
Simon Glass0c19b4d2017-08-04 16:34:28 -0600846config CMD_ARMFLASH
847 #depends on FLASH_CFI_DRIVER
848 bool "armflash"
849 help
850 ARM Ltd reference designs flash partition access
851
Neil Armstrong051ebe32018-04-27 15:17:57 +0200852config CMD_ADC
853 bool "adc - Access Analog to Digital Converters info and data"
854 select ADC
Michal Simek6e741cf2020-08-19 10:44:17 +0200855 depends on DM_REGULATOR
Neil Armstrong051ebe32018-04-27 15:17:57 +0200856 help
857 Shows ADC device info and permit printing one-shot analog converted
858 data from a named Analog to Digital Converter.
859
Eugeniu Roscadb7b7a02019-05-23 17:32:22 +0200860config CMD_BCB
861 bool "bcb"
862 depends on MMC
863 depends on PARTITIONS
864 help
865 Read/modify/write the fields of Bootloader Control Block, usually
866 stored on the flash "misc" partition with its structure defined in:
867 https://android.googlesource.com/platform/bootable/recovery/+/master/
868 bootloader_message/include/bootloader_message/bootloader_message.h
869
870 Some real-life use-cases include (but are not limited to):
871 - Determine the "boot reason" (and act accordingly):
872 https://source.android.com/devices/bootloader/boot-reason
873 - Get/pass a list of commands from/to recovery:
874 https://android.googlesource.com/platform/bootable/recovery
875 - Inspect/dump the contents of the BCB fields
876
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200877config CMD_BIND
878 bool "bind/unbind - Bind or unbind a device to/from a driver"
879 depends on DM
880 help
881 Bind or unbind a device to/from a driver from the command line.
882 This is useful in situations where a device may be handled by several
883 drivers. For example, this can be used to bind a UDC to the usb ether
884 gadget driver from the command line.
885
Simon Glassd3156282017-04-26 22:28:02 -0600886config CMD_CLK
887 bool "clk - Show clock frequencies"
888 help
889 (deprecated)
890 Shows clock frequences by calling a sock_clk_dump() hook function.
891 This is depreated in favour of using the CLK uclass and accessing
892 clock values from associated drivers. However currently no command
893 exists for this.
894
Simon Glass72a8cf82016-01-17 20:53:51 -0700895config CMD_DEMO
896 bool "demo - Demonstration commands for driver model"
897 depends on DM
898 help
899 Provides a 'demo' command which can be used to play around with
900 driver model. To use this properly you will need to enable one or
901 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
902 Otherwise you will always get an empty list of devices. The demo
903 devices are defined in the sandbox device tree, so the easiest
904 option is to use sandbox and pass the -d point to sandbox's
905 u-boot.dtb file.
906
Simon Glass0c19b4d2017-08-04 16:34:28 -0600907config CMD_DFU
908 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +0100909 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -0600910 help
911 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600912 class device via USB. This command requires that the "dfu_alt_info"
913 environment variable be set and define the alt settings to expose to
914 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600915
916config CMD_DM
917 bool "dm - Access to driver model information"
918 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -0600919 help
920 Provides access to driver model data structures and information,
921 such as a list of devices, list of uclasses and the state of each
922 device (e.g. activated). This is not required for operation, but
923 can be useful to see the state of driver model for debugging or
924 interest.
925
Alex Kiernan312a10f2018-05-29 15:30:39 +0000926config CMD_FASTBOOT
927 bool "fastboot - Android fastboot support"
928 depends on FASTBOOT
929 help
930 This enables the command "fastboot" which enables the Android
931 fastboot mode for the platform. Fastboot is a protocol for
932 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +0000933 Android devices. Fastboot requires either the network stack
934 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000935
Sam Protsenko586a1bf2020-01-24 17:53:44 +0200936 See doc/android/fastboot.rst for more information.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000937
Simon Glass0c19b4d2017-08-04 16:34:28 -0600938config CMD_FLASH
939 bool "flinfo, erase, protect"
940 default y
Miquel Raynalff102c52019-10-25 19:39:30 +0200941 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -0600942 help
943 NOR flash support.
944 flinfo - print FLASH memory information
945 erase - FLASH memory
946 protect - enable or disable FLASH write protection
947
948config CMD_FPGA
949 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +0200950 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -0600951 default y
952 help
953 FPGA support.
954
955config CMD_FPGA_LOADBP
956 bool "fpga loadbp - load partial bitstream (Xilinx only)"
957 depends on CMD_FPGA
958 help
959 Supports loading an FPGA device from a bitstream buffer containing
960 a partial bitstream.
961
962config CMD_FPGA_LOADFS
963 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
964 depends on CMD_FPGA
965 help
966 Supports loading an FPGA device from a FAT filesystem.
967
968config CMD_FPGA_LOADMK
969 bool "fpga loadmk - load bitstream from image"
970 depends on CMD_FPGA
971 help
972 Supports loading an FPGA device from a image generated by mkimage.
973
974config CMD_FPGA_LOADP
975 bool "fpga loadp - load partial bitstream"
976 depends on CMD_FPGA
977 help
978 Supports loading an FPGA device from a bitstream buffer containing
979 a partial bitstream.
980
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +0530981config CMD_FPGA_LOAD_SECURE
982 bool "fpga loads - loads secure bitstreams (Xilinx only)"
983 depends on CMD_FPGA
984 help
985 Enables the fpga loads command which is used to load secure
986 (authenticated or encrypted or both) bitstreams on to FPGA.
987
Simon Glass0c19b4d2017-08-04 16:34:28 -0600988config CMD_FPGAD
989 bool "fpgad - dump FPGA registers"
990 help
991 (legacy, needs conversion to driver model)
992 Provides a way to dump FPGA registers by calling the board-specific
993 fpga_get_reg() function. This functions similarly to the 'md'
994 command.
995
996config CMD_FUSE
997 bool "fuse - support for the fuse subssystem"
998 help
999 (deprecated - needs conversion to driver model)
1000 This allows reading, sensing, programming or overriding fuses
1001 which control the behaviour of the device. The command uses the
1002 fuse_...() API.
1003
1004config CMD_GPIO
1005 bool "gpio"
1006 help
1007 GPIO support.
1008
Diego Rondinidd2b8c12022-04-11 12:02:09 +02001009config CMD_GPIO_READ
1010 bool "gpio read - save GPIO value to variable"
1011 depends on CMD_GPIO
1012 help
1013 Enables the 'gpio read' command that saves the value
1014 of a GPIO pin to a variable.
1015
Pragnesh Patel9e9a5302020-12-22 11:30:05 +05301016config CMD_PWM
1017 bool "pwm"
1018 depends on DM_PWM
1019 help
1020 Control PWM channels, this allows invert/config/enable/disable PWM channels.
1021
Simon Glass0c19b4d2017-08-04 16:34:28 -06001022config CMD_GPT
1023 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -06001024 select EFI_PARTITION
Adam Ford1811a922018-02-06 12:43:56 -06001025 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001026 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +02001027 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -06001028 help
1029 Enable the 'gpt' command to ready and write GPT style partition
1030 tables.
1031
Maxime Ripard47738ac2017-08-24 11:52:32 +02001032config RANDOM_UUID
1033 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -06001034 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +02001035 help
1036 Enable the generation of partitions with random UUIDs if none
1037 are provided.
1038
Simon Glass0c19b4d2017-08-04 16:34:28 -06001039config CMD_GPT_RENAME
1040 bool "GPT partition renaming commands"
1041 depends on CMD_GPT
1042 help
1043 Enables the 'gpt' command to interchange names on two GPT
1044 partitions via the 'gpt swap' command or to rename single
1045 partitions via the 'rename' command.
1046
Simon Glass75eb9972017-05-17 03:25:29 -06001047config CMD_IDE
1048 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -06001049 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -06001050 help
1051 Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian1107b062021-12-21 13:06:56 -08001052 resetting the IDE interface, printing the partition table and
Simon Glass75eb9972017-05-17 03:25:29 -06001053 geting device info. It also enables the 'diskboot' command which
1054 permits booting from an IDE drive.
1055
Simon Glass594e8d12017-05-17 03:25:34 -06001056config CMD_IO
1057 bool "io - Support for performing I/O accesses"
1058 help
1059 Provides an 'iod' command to display I/O space and an 'iow' command
1060 to write values to the I/O space. This can be useful for manually
1061 checking the state of devices during boot when debugging device
1062 drivers, etc.
1063
Simon Glass7d0f5c12017-05-17 03:25:36 -06001064config CMD_IOTRACE
1065 bool "iotrace - Support for tracing I/O activity"
1066 help
1067 Provides an 'iotrace' command which supports recording I/O reads and
1068 writes in a trace buffer in memory . It also maintains a checksum
1069 of the trace records (even if space is exhausted) so that the
1070 sequence of I/O accesses can be verified.
1071
1072 When debugging drivers it is useful to see what I/O accesses were
1073 done and in what order.
1074
1075 Even if the individual accesses are of little interest it can be
1076 useful to verify that the access pattern is consistent each time
1077 an operation is performed. In this case a checksum can be used to
1078 characterise the operation of a driver. The checksum can be compared
1079 across different runs of the operation to verify that the driver is
1080 working properly.
1081
1082 In particular, when performing major refactoring of the driver, where
1083 the access pattern should not change, the checksum provides assurance
1084 that the refactoring work has not broken the driver.
1085
1086 This works by sneaking into the io.h heder for an architecture and
1087 redirecting I/O accesses through iotrace's tracing mechanism.
1088
1089 For now no commands are provided to examine the trace buffer. The
1090 format is fairly simple, so 'md' is a reasonable substitute.
1091
1092 Note: The checksum feature is only useful for I/O regions where the
1093 contents do not change outside of software control. Where this is not
1094 suitable you can fall back to manually comparing the addresses. It
1095 might be useful to enhance tracing to only checksum the accesses and
1096 not the data read/written.
1097
Simon Glass0c19b4d2017-08-04 16:34:28 -06001098config CMD_I2C
1099 bool "i2c"
1100 help
1101 I2C support.
1102
Eugen Hristevd05266f2018-09-18 10:35:33 +03001103config CMD_W1
1104 depends on W1
1105 default y if W1
1106 bool "w1 - Support for Dallas 1-Wire protocol"
1107 help
1108 Dallas 1-wire protocol support
1109
Simon Glass72a8cf82016-01-17 20:53:51 -07001110config CMD_LOADB
1111 bool "loadb"
1112 default y
1113 help
1114 Load a binary file over serial line.
1115
1116config CMD_LOADS
1117 bool "loads"
1118 default y
1119 help
1120 Load an S-Record file over serial line
1121
Niel Fouriee3697902020-03-30 17:22:58 +02001122config CMD_LSBLK
1123 depends on BLK
1124 bool "lsblk - list block drivers and devices"
1125 help
1126 Print list of available block device drivers, and for each, the list
1127 of known block devices.
1128
Marek Szyprowski750c5432020-12-23 13:55:15 +01001129config CMD_MBR
1130 bool "MBR (Master Boot Record) command"
1131 select DOS_PARTITION
1132 select HAVE_BLOCK_DEVICE
1133 help
1134 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1135 style partition tables.
1136
Bin Meng3bc0db12020-10-14 14:34:52 +08001137config CMD_MISC
1138 bool "misc"
1139 depends on MISC
1140 help
1141 Enable the command "misc" for accessing miscellaneous devices with
1142 a MISC uclass driver. The command provides listing all MISC devices
1143 as well as read and write functionalities via their drivers.
1144
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001145config CMD_MMC
1146 bool "mmc"
Heinrich Schuchardtec611872021-03-27 11:43:54 +01001147 depends on MMC
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001148 help
1149 MMC memory mapped support.
1150
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001151if CMD_MMC
1152
1153config CMD_BKOPS_ENABLE
1154 bool "mmc bkops enable"
1155 depends on CMD_MMC
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001156 help
1157 Enable command for setting manual background operations handshake
1158 on a eMMC device. The feature is optionally available on eMMC devices
1159 conforming to standard >= 4.41.
1160
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001161config CMD_MMC_RPMB
1162 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001163 depends on SUPPORT_EMMC_RPMB
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001164 help
1165 Enable the commands for reading, writing and programming the
1166 key for the Replay Protection Memory Block partition in eMMC.
1167
Alex Kiernanc232d142018-05-29 15:30:52 +00001168config CMD_MMC_SWRITE
1169 bool "mmc swrite"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001170 depends on MMC_WRITE
Alex Kiernanc232d142018-05-29 15:30:52 +00001171 select IMAGE_SPARSE
1172 help
1173 Enable support for the "mmc swrite" command to write Android sparse
1174 images to eMMC.
1175
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001176endif
1177
John Chau4a4830c2020-07-02 12:01:21 +08001178config CMD_CLONE
1179 bool "clone"
1180 depends on BLK
1181 help
1182 Enable storage cloning over block devices, useful for
1183 initial flashing by external block device without network
1184 or usb support.
1185
Ruchika Guptabcc6c572020-10-23 13:39:33 +05301186config CMD_OPTEE_RPMB
1187 bool "Enable read/write support on RPMB via OPTEE"
1188 depends on SUPPORT_EMMC_RPMB && OPTEE
1189 help
1190 Enable the commands for reading, writing persistent named values
1191 in the Replay Protection Memory Block partition in eMMC by
1192 using Persistent Objects in OPTEE
1193
Miquel Raynal5db66b32018-09-29 12:58:28 +02001194config CMD_MTD
1195 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001196 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001197 select MTD_PARTITIONS
1198 help
1199 MTD commands support.
1200
Pratyush Yadav05115ab2020-10-16 16:16:35 +05301201config CMD_MUX
1202 bool "mux"
1203 depends on MULTIPLEXER
1204 help
1205 List, select, and deselect mux controllers on the fly.
1206
Simon Glass72a8cf82016-01-17 20:53:51 -07001207config CMD_NAND
1208 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001209 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001210 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001211 help
1212 NAND support.
1213
Boris Brezillone915d202017-02-27 18:22:07 +01001214if CMD_NAND
1215config CMD_NAND_TRIMFFS
1216 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001217 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001218 help
1219 Allows one to skip empty pages when flashing something on a NAND.
1220
1221config CMD_NAND_LOCK_UNLOCK
1222 bool "nand lock/unlock"
1223 help
1224 NAND locking support.
1225
1226config CMD_NAND_TORTURE
1227 bool "nand torture"
1228 help
1229 NAND torture support.
1230
1231endif # CMD_NAND
1232
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001233config CMD_NVME
1234 bool "nvme"
1235 depends on NVME
1236 default y if NVME
1237 help
1238 NVM Express device support
1239
Simon Glass978f0852017-08-04 16:34:31 -06001240config CMD_ONENAND
1241 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001242 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001243 help
1244 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1245 various useful features. This command allows reading, writing,
1246 and erasing blocks. It allso provides a way to show and change
1247 bad blocks, and test the device.
1248
Mario Six3bf65cb2018-09-27 09:19:34 +02001249config CMD_OSD
1250 bool "osd"
1251 help
1252 Enable the 'osd' command which allows to query information from and
1253 write text data to a on-screen display (OSD) device; a virtual device
1254 associated with a display capable of displaying a text overlay on the
1255 display it's associated with..
1256
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001257config CMD_PART
1258 bool "part"
Adam Ford1811a922018-02-06 12:43:56 -06001259 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001260 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001261 help
1262 Read and display information about the partition table on
1263 various media.
1264
Simon Glass6500ec72017-08-04 16:34:34 -06001265config CMD_PCI
1266 bool "pci - Access PCI devices"
1267 help
1268 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1269 used on some devices to allow the CPU to communicate with its
1270 peripherals. Sub-commands allow bus enumeration, displaying and
1271 changing configuration space and a few other features.
1272
Patrice Chotardd5a83132018-10-24 14:10:17 +02001273config CMD_PINMUX
1274 bool "pinmux - show pins muxing"
Marek Behúna70abcf2021-02-09 21:23:47 +01001275 depends on PINCTRL
Patrice Chotardd5a83132018-10-24 14:10:17 +02001276 default y if PINCTRL
1277 help
1278 Parse all available pin-controllers and show pins muxing. This
1279 is useful for debug purpoer to check the pin muxing and to know if
1280 a pin is configured as a GPIO or as an alternate function.
1281
Adam Ford577c40a2018-09-09 07:05:57 -05001282config CMD_POWEROFF
1283 bool "poweroff"
1284 help
1285 Poweroff/Shutdown the system
1286
Simon Glassb75dfd22017-08-04 16:34:39 -06001287config CMD_READ
1288 bool "read - Read binary data from a partition"
1289 help
1290 Provides low-level access to the data in a partition.
1291
Simon Glass72a8cf82016-01-17 20:53:51 -07001292config CMD_REMOTEPROC
1293 bool "remoteproc"
1294 depends on REMOTEPROC
1295 help
1296 Support for Remote Processor control
1297
Simon Glass3bf926c2017-06-14 21:28:24 -06001298config CMD_SATA
1299 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001300 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001301 help
1302 SATA (Serial Advanced Technology Attachment) is a serial bus
1303 standard for connecting to hard drives and other storage devices.
1304 This command provides information about attached devices and allows
1305 reading, writing and other operations.
1306
1307 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1308 Attachment, where AT refers to an IBM AT (Advanced Technology)
1309 computer released in 1984.
1310
Simon Glass15dc63d2017-08-04 16:34:43 -06001311config CMD_SAVES
1312 bool "saves - Save a file over serial in S-Record format"
1313 help
1314 Provides a way to save a binary file using the Motorola S-Record
1315 format over the serial line.
1316
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001317config CMD_SCSI
1318 bool "scsi - Access to SCSI devices"
1319 default y if SCSI
1320 help
1321 This provides a 'scsi' command which provides access to SCSI (Small
1322 Computer System Interface) devices. The command provides a way to
1323 scan the bus, reset the bus, read and write data and get information
1324 about devices.
1325
Simon Glassefce2442017-08-04 16:34:45 -06001326config CMD_SDRAM
1327 bool "sdram - Print SDRAM configuration information"
1328 help
1329 Provides information about attached SDRAM. This assumed that the
1330 SDRAM has an EEPROM with information that can be read using the
1331 I2C bus. This is only available on some boards.
1332
Simon Glass0c19b4d2017-08-04 16:34:28 -06001333config CMD_SF
1334 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001335 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301336 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001337 help
1338 SPI Flash support
1339
Simon Glass719d36e2017-08-04 16:34:46 -06001340config CMD_SF_TEST
1341 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001342 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001343 help
1344 Provides a way to test that SPI flash is working correctly. The
1345 test is destructive, in that an area of SPI flash must be provided
1346 for the test to use. Performance information is also provided,
1347 measuring the performance of reading, writing and erasing in
1348 Mbps (Million Bits Per Second). This value should approximately
1349 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1350 everything is working properly.
1351
Simon Glass0c19b4d2017-08-04 16:34:28 -06001352config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001353 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001354 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001355 help
1356 SPI utility command.
1357
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001358config DEFAULT_SPI_BUS
1359 int "default spi bus used by sspi command"
1360 depends on CMD_SPI
1361 default 0
1362
1363config DEFAULT_SPI_MODE
1364 hex "default spi mode used by sspi command (see include/spi.h)"
1365 depends on CMD_SPI
1366 default 0
1367
Simon Glass5605aa82017-08-04 16:35:00 -06001368config CMD_TSI148
1369 bool "tsi148 - Command to access tsi148 device"
1370 help
1371 This provides various sub-commands to initialise and configure the
1372 Turndra tsi148 device. See the command help for full details.
1373
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301374config CMD_UFS
1375 bool "Enable UFS - Universal Flash Subsystem commands"
1376 depends on UFS
1377 help
1378 "This provides commands to initialise and configure universal flash
1379 subsystem devices"
1380
Simon Glass2a242e32017-08-04 16:35:01 -06001381config CMD_UNIVERSE
1382 bool "universe - Command to set up the Turndra Universe controller"
1383 help
1384 This allows setting up the VMEbus provided by this controller.
1385 See the command help for full details.
1386
Simon Glass0c19b4d2017-08-04 16:34:28 -06001387config CMD_USB
1388 bool "usb"
Tom Rinie8d3eaa2021-07-09 10:11:55 -04001389 depends on USB_HOST
Adam Ford1811a922018-02-06 12:43:56 -06001390 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001391 help
1392 USB support.
1393
Stefan Agner2f005692017-08-16 11:00:53 -07001394config CMD_USB_SDP
1395 bool "sdp"
1396 select USB_FUNCTION_SDP
1397 help
1398 Enables the command "sdp" which is used to have U-Boot emulating the
1399 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001400
Eddie Cai453c95e2017-12-15 08:17:11 +08001401config CMD_ROCKUSB
1402 bool "rockusb"
1403 depends on USB_FUNCTION_ROCKUSB
1404 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001405 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001406 read/write info, image to/from devices. This enable rockusb command
1407 support to communication with rockusb device. for more detail about
1408 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001409
Simon Glass0c19b4d2017-08-04 16:34:28 -06001410config CMD_USB_MASS_STORAGE
1411 bool "UMS usb mass storage"
Tom Rini123dc512021-05-22 08:47:16 -04001412 depends on USB_GADGET_DOWNLOAD
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001413 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001414 depends on BLK && USB_GADGET
Simon Glass0c19b4d2017-08-04 16:34:28 -06001415 help
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001416 Enables the command "ums" and the USB mass storage support to the
1417 export a block device: U-Boot, the USB device, acts as a simple
1418 external hard drive plugged on the host USB port.
Simon Glass0c19b4d2017-08-04 16:34:28 -06001419
Anastasiia Lukianenko722bc5b2020-08-06 12:42:55 +03001420config CMD_PVBLOCK
1421 bool "Xen para-virtualized block device"
1422 depends on XEN
1423 select PVBLOCK
1424 help
1425 Xen para-virtualized block device support
1426
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001427config CMD_VIRTIO
1428 bool "virtio"
1429 depends on VIRTIO
Bin Meng05173ec2021-02-25 17:22:45 +08001430 depends on HAVE_BLOCK_DEVICE
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001431 default y if VIRTIO
1432 help
1433 VirtIO block device support
1434
Michael Walle82a00be2019-04-06 02:24:02 +02001435config CMD_WDT
1436 bool "wdt"
1437 depends on WDT
1438 help
1439 This provides commands to control the watchdog timer devices.
1440
Mario Six37c4a5f2018-08-09 14:51:21 +02001441config CMD_AXI
1442 bool "axi"
1443 depends on AXI
1444 help
1445 Enable the command "axi" for accessing AXI (Advanced eXtensible
1446 Interface) busses, a on-chip interconnect specification for managing
1447 functional blocks in SoC designs, which is also often used in designs
1448 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001449endmenu
1450
1451
1452menu "Shell scripting commands"
1453
1454config CMD_ECHO
1455 bool "echo"
1456 default y
1457 help
1458 Echo args to console
1459
1460config CMD_ITEST
1461 bool "itest"
1462 default y
1463 help
1464 Return true/false on integer compare.
1465
1466config CMD_SOURCE
1467 bool "source"
1468 default y
1469 help
1470 Run script from memory
1471
1472config CMD_SETEXPR
1473 bool "setexpr"
1474 default y
1475 help
1476 Evaluate boolean and math expressions and store the result in an env
1477 variable.
1478 Also supports loading the value at a memory location into a variable.
1479 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1480
Roland Gaudigf4f8d8b2021-07-23 12:29:21 +00001481config CMD_SETEXPR_FMT
1482 bool "setexpr_fmt"
Roland Gaudigf4f8d8b2021-07-23 12:29:21 +00001483 depends on CMD_SETEXPR
1484 help
1485 Evaluate format string expression and store result in an environment
1486 variable.
1487
Simon Glass72a8cf82016-01-17 20:53:51 -07001488endmenu
1489
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001490menu "Android support commands"
1491
1492config CMD_AB_SELECT
1493 bool "ab_select"
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001494 depends on ANDROID_AB
1495 help
1496 On Android devices with more than one boot slot (multiple copies of
1497 the kernel and system images) this provides a command to select which
1498 slot should be used to boot from and register the boot attempt. This
1499 is used by the new A/B update model where one slot is updated in the
1500 background while running from the other slot.
1501
1502endmenu
1503
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001504if NET
1505
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001506menuconfig CMD_NET
1507 bool "Network commands"
1508 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001509 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001510
1511if CMD_NET
1512
1513config CMD_BOOTP
1514 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001515 default y
1516 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001517 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001518
Joe Hershbergere88b2562018-04-13 15:26:33 -05001519config CMD_DHCP
1520 bool "dhcp"
1521 depends on CMD_BOOTP
1522 help
1523 Boot image via network using DHCP/TFTP protocol
1524
Tom Rinia542e432022-02-25 11:19:50 -05001525config BOOTP_MAY_FAIL
1526 bool "Allow for the BOOTP/DHCP server to not be found"
1527 depends on CMD_BOOTP
1528 help
1529 If the DHCP server is not found after the configured retry count, the
1530 call will fail instead of starting over. This can be used to fail
1531 over to Link-local IP address configuration if the DHCP server is not
1532 available.
1533
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001534config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001535 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001536 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001537 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001538 help
1539 Even though the config is called BOOTP_BOOTPATH, it stores the
1540 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001541
Tom Rinia542e432022-02-25 11:19:50 -05001542config BOOTP_VENDOREX
1543 bool "Support vendor extensions from BOOTP/DHCP server"
1544 depends on CMD_BOOTP
1545
1546config BOOTP_BOOTFILESIZE
1547 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1548 depends on CMD_BOOTP
1549
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001550config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001551 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001552 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001553 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001554 help
1555 The primary DNS server is stored as 'dnsip'. If two servers are
1556 returned, you must set BOOTP_DNS2 to store that second server IP
1557 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001558
Joe Hershberger80449c02018-04-13 15:26:35 -05001559config BOOTP_DNS2
1560 bool "Store 'dnsip2' from BOOTP/DHCP server"
1561 depends on BOOTP_DNS
1562 help
1563 If a DHCP client requests the DNS server IP from a DHCP server,
1564 it is possible that more than one DNS serverip is offered to the
1565 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1566 server IP will be stored in the additional environment
1567 variable "dnsip2". The first DNS serverip is always
1568 stored in the variable "dnsip", when BOOTP_DNS is defined.
1569
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001570config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001571 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001572 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001573 depends on CMD_BOOTP
1574
1575config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001576 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001577 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001578 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001579 help
1580 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001581
Alexander Grafbdce3402018-06-15 10:29:28 +02001582config BOOTP_PREFER_SERVERIP
1583 bool "serverip variable takes precedent over DHCP server IP."
1584 depends on CMD_BOOTP
1585 help
1586 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1587
1588 With this option enabled, the 'serverip' variable in the environment
1589 takes precedence over DHCP server IP and will only be set by the DHCP
1590 server if not already set in the environment.
1591
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001592config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001593 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001594 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001595 depends on CMD_BOOTP
1596
Tom Rinia542e432022-02-25 11:19:50 -05001597config BOOTP_NISDOMAIN
1598 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1599 depends on CMD_BOOTP
1600
Chris Packham9b23c732018-05-03 20:19:02 +12001601config BOOTP_NTPSERVER
1602 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1603 depends on CMD_BOOTP
1604
Tom Rinia542e432022-02-25 11:19:50 -05001605config BOOTP_TIMEOFFSET
1606 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1607 depends on CMD_BOOTP && CMD_SNTP
1608
Ramon Fried3eaac632019-07-18 21:43:30 +03001609config CMD_PCAP
1610 bool "pcap capture"
1611 help
1612 Selecting this will allow capturing all Ethernet packets and store
1613 them in physical memory in a PCAP formated file,
1614 later to be analyzed by PCAP reader application (IE. WireShark).
1615
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001616config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001617 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001618 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001619 depends on CMD_BOOTP && CMD_PXE
1620 help
1621 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001622
1623config BOOTP_PXE_CLIENTARCH
1624 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001625 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001626 default 0x16 if ARM64
1627 default 0x15 if ARM
1628 default 0 if X86
1629
1630config BOOTP_VCI_STRING
1631 string
1632 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301633 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001634 default "U-Boot.armv8" if ARM64
1635 default "U-Boot.arm" if ARM
1636 default "U-Boot"
1637
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001638config CMD_TFTPBOOT
1639 bool "tftpboot"
1640 default y
1641 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001642 tftpboot - boot image via network using TFTP protocol
1643
1644config CMD_TFTPPUT
1645 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001646 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001647 help
1648 TFTP put command, for uploading files to a server
1649
1650config CMD_TFTPSRV
1651 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001652 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001653 help
1654 Act as a TFTP server and boot the first received file
1655
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001656config NET_TFTP_VARS
1657 bool "Control TFTP timeout and count through environment"
1658 depends on CMD_TFTPBOOT
1659 default y
1660 help
1661 If set, allows controlling the TFTP timeout through the
1662 environment variable tftptimeout, and the TFTP maximum
1663 timeout count through the variable tftptimeoutcountmax.
1664 If unset, timeout and maximum are hard-defined as 1 second
1665 and 10 timouts per TFTP transfer.
1666
Simon Glass72a8cf82016-01-17 20:53:51 -07001667config CMD_RARP
1668 bool "rarpboot"
1669 help
1670 Boot image via network using RARP/TFTP protocol
1671
Simon Glass72a8cf82016-01-17 20:53:51 -07001672config CMD_NFS
1673 bool "nfs"
1674 default y
1675 help
1676 Boot image via network using NFS protocol.
1677
Tom Rinieeda7622022-03-11 09:12:05 -05001678config NFS_TIMEOUT
1679 int "Timeout in milliseconds for NFS mounts"
1680 depends on CMD_NFS
1681 default 2000
1682 help
1683 Timeout in milliseconds used in NFS protocol. If you encounter
1684 "ERROR: Cannot umount" in nfs command, try longer timeout such as
1685 10000.
1686
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001687config CMD_MII
1688 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001689 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001690 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001691 If set, allows 802.3(clause 22) MII Management functions interface access
1692 The management interface specified in Clause 22 provides
1693 a simple, two signal, serial interface to connect a
1694 Station Management entity and a managed PHY for providing access
1695 to management parameters and services.
1696 The interface is referred to as the MII management interface.
1697
Tom Rinicc386f12022-03-18 08:38:27 -04001698config MII_INIT
1699 bool "Call mii_init() in the mii command"
1700 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
1701
Ramon Fried7d9701d2019-09-13 18:25:03 +03001702config CMD_MDIO
1703 bool "mdio"
1704 depends on PHYLIB
1705 help
1706 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1707 The MDIO interface is orthogonal to the MII interface and extends
1708 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001709
Simon Glass72a8cf82016-01-17 20:53:51 -07001710config CMD_PING
1711 bool "ping"
1712 help
1713 Send ICMP ECHO_REQUEST to network host
1714
1715config CMD_CDP
1716 bool "cdp"
1717 help
1718 Perform CDP network configuration
1719
1720config CMD_SNTP
1721 bool "sntp"
Philippe Reynes912ece42020-09-18 14:13:02 +02001722 select PROT_UDP
Simon Glass72a8cf82016-01-17 20:53:51 -07001723 help
1724 Synchronize RTC via network
1725
1726config CMD_DNS
1727 bool "dns"
1728 help
1729 Lookup the IP of a hostname
1730
1731config CMD_LINK_LOCAL
1732 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001733 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001734 help
1735 Acquire a network IP address using the link-local protocol
1736
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001737endif
1738
Simon Glassef072202017-05-17 03:25:17 -06001739config CMD_ETHSW
1740 bool "ethsw"
1741 help
1742 Allow control of L2 Ethernet switch commands. These are supported
1743 by the vsc9953 Ethernet driver at present. Sub-commands allow
1744 operations such as enabling / disabling a port and
1745 viewing/maintaining the filtering database (FDB)
1746
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001747config CMD_PXE
1748 bool "pxe"
1749 select MENU
1750 help
1751 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001752
Lothar Feltend8970da2018-06-22 22:29:54 +02001753config CMD_WOL
1754 bool "wol"
1755 help
1756 Wait for wake-on-lan Magic Packet
1757
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001758endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001759
1760menu "Misc commands"
1761
Simon Glass0f710252017-04-26 22:27:55 -06001762config CMD_BMP
1763 bool "Enable 'bmp' command"
1764 depends on LCD || DM_VIDEO || VIDEO
1765 help
Andrius Å tikonas60a9aeb2019-09-23 22:43:41 +01001766 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001767 and to display it. BMP (which presumably stands for BitMaP) is a
1768 file format defined by Microsoft which supports images of various
1769 depths, formats and compression methods. Headers on the file
1770 determine the formats used. This command can be used by first loading
1771 the image into RAM, then using this command to look at it or display
1772 it.
1773
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001774config CMD_BOOTCOUNT
1775 bool "bootcount"
1776 depends on BOOTCOUNT_LIMIT
1777 help
1778 Enable the bootcount command, which allows interrogation and
1779 reset of the bootcounter.
1780
Simon Glass4893e342017-04-26 22:27:56 -06001781config CMD_BSP
1782 bool "Enable board-specific commands"
1783 help
1784 (deprecated: instead, please define a Kconfig option for each command)
1785
1786 Some boards have board-specific commands which are only enabled
1787 during developemnt and need to be turned off for production. This
1788 option provides a way to control this. The commands that are enabled
1789 vary depending on the board.
1790
Eric Nelsone40cf342016-03-28 10:05:44 -07001791config CMD_BLOCK_CACHE
1792 bool "blkcache - control and stats for block cache"
1793 depends on BLOCK_CACHE
1794 default y if BLOCK_CACHE
1795 help
1796 Enable the blkcache command, which can be used to control the
1797 operation of the cache functions.
1798 This is most useful when fine-tuning the operation of the cache
1799 during development, but also allows the cache to be disabled when
1800 it might hurt performance (e.g. when using the ums command).
1801
Philippe Reynes325141a2020-07-24 18:19:47 +02001802config CMD_BUTTON
1803 bool "button"
1804 depends on BUTTON
1805 default y if BUTTON
1806 help
1807 Enable the 'button' command which allows to get the status of
1808 buttons supported by the board. The buttonss can be listed with
1809 'button list' and state can be known with 'button <label>'.
1810 Any button drivers can be controlled with this command, e.g.
1811 button_gpio.
1812
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001813config CMD_CACHE
1814 bool "icache or dcache"
1815 help
1816 Enable the "icache" and "dcache" commands
1817
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001818config CMD_CONITRACE
1819 bool "conitrace - trace console input codes"
1820 help
1821 Enable the 'conitrace' command which displays the codes received
1822 from the console input as hexadecimal numbers.
1823
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001824config CMD_CLS
1825 bool "Enable clear screen command 'cls'"
Simon Glass1fa43ca2022-01-23 07:04:08 -07001826 depends on DM_VIDEO || LCD || VIDEO
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001827 default y if LCD
1828 help
1829 Enable the 'cls' command which clears the screen contents
1830 on video frame buffer.
1831
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001832config CMD_EFIDEBUG
1833 bool "efidebug - display/configure UEFI environment"
1834 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02001835 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001836 help
1837 Enable the 'efidebug' command which provides a subset of UEFI
1838 shell utility with simplified functionality. It will be useful
1839 particularly for managing boot parameters as well as examining
1840 various EFI status for debugging.
1841
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001842config CMD_EXCEPTION
1843 bool "exception - raise exception"
Heinrich Schuchardt3a5ec032020-11-12 00:29:57 +01001844 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001845 help
1846 Enable the 'exception' command which allows to raise an exception.
1847
Simon Glassffe20522017-04-10 11:34:59 -06001848config CMD_LED
1849 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01001850 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06001851 default y if LED
1852 help
1853 Enable the 'led' command which allows for control of LEDs supported
1854 by the board. The LEDs can be listed with 'led list' and controlled
1855 with led on/off/togle/blink. Any LED drivers can be controlled with
1856 this command, e.g. led_gpio.
1857
Chris Packhamc9032ce2017-04-29 15:20:28 +12001858config CMD_DATE
1859 bool "date"
1860 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09001861 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12001862 help
1863 Enable the 'date' command for getting/setting the time/date in RTC
1864 devices.
1865
Rasmus Villemoes803a8592020-07-06 22:01:15 +02001866config CMD_RTC
1867 bool "rtc"
1868 depends on DM_RTC
1869 help
1870 Enable the 'rtc' command for low-level access to RTC devices.
1871
Simon Glass72a8cf82016-01-17 20:53:51 -07001872config CMD_TIME
1873 bool "time"
1874 help
1875 Run commands and summarize execution time.
1876
Simon Glassd91a9d72017-05-17 03:25:23 -06001877config CMD_GETTIME
1878 bool "gettime - read elapsed time"
1879 help
1880 Enable the 'gettime' command which reads the elapsed time since
1881 U-Boot started running. This shows the time in seconds and
1882 milliseconds. See also the 'bootstage' command which provides more
1883 flexibility for boot timing.
1884
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01001885config CMD_RNG
1886 bool "rng command"
1887 depends on DM_RNG
1888 select HEXDUMP
1889 help
1890 Print bytes from the hardware random number generator.
1891
Chris Morganfe3dde32021-08-25 11:22:57 -05001892config CMD_KASLRSEED
1893 bool "kaslrseed"
1894 depends on DM_RNG
1895 help
1896 Set the kaslr-seed in the chosen node with entropy provided by a
1897 hardware random number generator.
1898
Bin Meng16060852020-10-13 18:45:05 +08001899config CMD_SLEEP
Simon Glass72a8cf82016-01-17 20:53:51 -07001900 bool "sleep"
1901 default y
1902 help
1903 Delay execution for some time
1904
Ashok Reddy Soma480245c2022-01-17 10:16:50 +01001905config CMD_MP
1906 bool "support for multiprocessor commands"
1907 depends on MP
1908 default y
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001909 help
Ashok Reddy Soma480245c2022-01-17 10:16:50 +01001910 This enables commands to bringup different processors
1911 in multiprocessor cases.
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001912
Simon Glass72a8cf82016-01-17 20:53:51 -07001913config CMD_TIMER
1914 bool "timer"
1915 help
1916 Access the system timer.
1917
Simon Glass72a8cf82016-01-17 20:53:51 -07001918config CMD_SOUND
1919 bool "sound"
1920 depends on SOUND
1921 help
1922 This provides basic access to the U-Boot's sound support. The main
1923 feature is to play a beep.
1924
1925 sound init - set up sound system
1926 sound play - play a sound
1927
Patrice Chotard993c9122019-11-25 09:07:38 +01001928config CMD_SYSBOOT
1929 bool "sysboot"
1930 select MENU
1931 help
1932 Boot image via local extlinux.conf file
1933
Miao Yan18686592016-05-22 19:37:17 -07001934config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001935 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001936 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001937 help
1938 This provides access to the QEMU firmware interface. The main
1939 feature is to allow easy loading of files passed to qemu-system
1940 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001941
Frédéric Danis9744d1a2020-03-20 10:59:22 +01001942config CMD_PSTORE
1943 bool "pstore"
1944 help
1945 This provides access to Linux PStore with Rammoops backend. The main
1946 feature is to allow to display or save PStore records.
1947
1948 See doc/pstore.rst for more information.
1949
1950if CMD_PSTORE
1951
1952config CMD_PSTORE_MEM_ADDR
1953 hex "Memory Address"
1954 depends on CMD_PSTORE
1955 help
1956 Base addr used for PStore ramoops memory, should be identical to
1957 ramoops.mem_address parameter used by kernel
1958
1959config CMD_PSTORE_MEM_SIZE
1960 hex "Memory size"
1961 depends on CMD_PSTORE
1962 default "0x10000"
1963 help
1964 Size of PStore ramoops memory, should be identical to ramoops.mem_size
1965 parameter used by kernel, a power of 2 and larger than the sum of the
1966 record sizes
1967
1968config CMD_PSTORE_RECORD_SIZE
1969 hex "Dump record size"
1970 depends on CMD_PSTORE
1971 default "0x1000"
1972 help
1973 Size of each dump done on oops/panic, should be identical to
1974 ramoops.record_size parameter used by kernel and a power of 2
1975 Must be non-zero
1976
1977config CMD_PSTORE_CONSOLE_SIZE
1978 hex "Kernel console log size"
1979 depends on CMD_PSTORE
1980 default "0x1000"
1981 help
1982 Size of kernel console log, should be identical to
1983 ramoops.console_size parameter used by kernel and a power of 2
1984 Must be non-zero
1985
1986config CMD_PSTORE_FTRACE_SIZE
1987 hex "FTrace log size"
1988 depends on CMD_PSTORE
1989 default "0x1000"
1990 help
1991 Size of ftrace log, should be identical to ramoops.ftrace_size
1992 parameter used by kernel and a power of 2
1993
1994config CMD_PSTORE_PMSG_SIZE
1995 hex "User space message log size"
1996 depends on CMD_PSTORE
1997 default "0x1000"
1998 help
1999 Size of user space message log, should be identical to
2000 ramoops.pmsg_size parameter used by kernel and a power of 2
2001
2002config CMD_PSTORE_ECC_SIZE
2003 int "ECC size"
2004 depends on CMD_PSTORE
2005 default "0"
2006 help
2007 if non-zero, the option enables ECC support and specifies ECC buffer
2008 size in bytes (1 is a special value, means 16 bytes ECC), should be
2009 identical to ramoops.ramoops_ecc parameter used by kernel
2010
2011endif
2012
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02002013source "cmd/mvebu/Kconfig"
2014
Simon Glass3cef3b32017-08-04 16:34:55 -06002015config CMD_TERMINAL
2016 bool "terminal - provides a way to attach a serial terminal"
2017 help
2018 Provides a 'cu'-like serial terminal command. This can be used to
2019 access other serial ports from the system console. The terminal
2020 is very simple with no special processing of characters. As with
2021 cu, you can press ~. (tilde followed by period) to exit.
2022
Simon Glass1aa4e8d2017-08-04 16:35:02 -06002023config CMD_UUID
2024 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06002025 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06002026 help
2027 This enables two commands:
2028
2029 uuid - generate random Universally Unique Identifier
2030 guid - generate Globally Unique Identifier based on random UUID
2031
2032 The two commands are very similar except for the endianness of the
2033 output.
2034
Simon Glass72a8cf82016-01-17 20:53:51 -07002035endmenu
2036
Lokesh Vutla5cd96612017-12-29 11:47:49 +05302037source "cmd/ti/Kconfig"
2038
Simon Glass72a8cf82016-01-17 20:53:51 -07002039config CMD_BOOTSTAGE
2040 bool "Enable the 'bootstage' command"
2041 depends on BOOTSTAGE
2042 help
2043 Add a 'bootstage' command which supports printing a report
2044 and un/stashing of bootstage data.
2045
2046menu "Power commands"
2047config CMD_PMIC
2048 bool "Enable Driver Model PMIC command"
2049 depends on DM_PMIC
2050 help
2051 This is the pmic command, based on a driver model pmic's API.
2052 Command features are unchanged:
2053 - list - list pmic devices
2054 - pmic dev <id> - show or [set] operating pmic device (NEW)
2055 - pmic dump - dump registers
2056 - pmic read address - read byte of register at address
2057 - pmic write address - write byte to register at address
2058 The only one change for this command is 'dev' subcommand.
2059
2060config CMD_REGULATOR
2061 bool "Enable Driver Model REGULATOR command"
2062 depends on DM_REGULATOR
2063 help
2064 This command is based on driver model regulator's API.
2065 User interface features:
2066 - list - list regulator devices
2067 - regulator dev <id> - show or [set] operating regulator device
2068 - regulator info - print constraints info
2069 - regulator status - print operating status
2070 - regulator value <val] <-f> - print/[set] voltage value [uV]
2071 - regulator current <val> - print/[set] current value [uA]
2072 - regulator mode <id> - print/[set] operating mode id
2073 - regulator enable - enable the regulator output
2074 - regulator disable - disable the regulator output
2075
2076 The '-f' (force) option can be used for set the value which exceeds
2077 the limits, which are found in device-tree and are kept in regulator's
Simon Glasscaa4daa2020-12-03 16:55:18 -07002078 uclass plat structure.
Simon Glass72a8cf82016-01-17 20:53:51 -07002079
2080endmenu
2081
2082menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06002083config CMD_AES
2084 bool "Enable the 'aes' command"
2085 select AES
2086 help
2087 This provides a means to encrypt and decrypt data using the AES
2088 (Advanced Encryption Standard). This algorithm uses a symetric key
2089 and is widely used as a streaming cipher. Different key lengths are
2090 supported by the algorithm but this command only supports 128 bits
2091 at present.
2092
Simon Glassc04b9b32017-04-26 22:27:53 -06002093config CMD_BLOB
2094 bool "Enable the 'blob' command"
Aymen Sghaier25324292021-03-25 17:30:27 +08002095 depends on !MX6ULL && !MX6SLL && !MX6SL
2096 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glassc04b9b32017-04-26 22:27:53 -06002097 help
2098 This is used with the Freescale secure boot mechanism.
2099
2100 Freescale's SEC block has built-in Blob Protocol which provides
2101 a method for protecting user-defined data across system power
2102 cycles. SEC block protects data in a data structure called a Blob,
2103 which provides both confidentiality and integrity protection.
2104
2105 Encapsulating data as a blob
2106 Each time that the Blob Protocol is used to protect data, a
2107 different randomly generated key is used to encrypt the data.
2108 This random key is itself encrypted using a key which is derived
2109 from SoC's non-volatile secret key and a 16 bit Key identifier.
2110 The resulting encrypted key along with encrypted data is called a
2111 blob. The non-volatile secure key is available for use only during
2112 secure boot.
2113
2114 During decapsulation, the reverse process is performed to get back
2115 the original data.
2116
2117 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02002118 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06002119 blob dec - decapsulating cryptgraphic blob to get the data
2120
2121 Syntax:
2122
2123 blob enc src dst len km
2124
2125 Encapsulate and create blob of data $len bytes long
2126 at address $src and store the result at address $dst.
2127 $km is the 16 byte key modifier is also required for
2128 generation/use as key for cryptographic operation. Key
2129 modifier should be 16 byte long.
2130
2131 blob dec src dst len km
2132
2133 Decapsulate the blob of data at address $src and
2134 store result of $len byte at addr $dst.
2135 $km is the 16 byte key modifier is also required for
2136 generation/use as key for cryptographic operation. Key
2137 modifier should be 16 byte long.
2138
Simon Glass551c3932017-05-17 03:25:25 -06002139config CMD_HASH
2140 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06002141 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06002142 help
2143 This provides a way to hash data in memory using various supported
2144 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2145 saved to memory or to an environment variable. It is also possible
2146 to verify a hash against data in memory.
2147
Michalis Pappas666028f2018-04-13 10:40:57 +03002148config CMD_HVC
2149 bool "Support the 'hvc' command"
2150 depends on ARM_SMCCC
2151 help
2152 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2153 development and testing.
2154
2155config CMD_SMC
2156 bool "Support the 'smc' command"
2157 depends on ARM_SMCCC
2158 help
2159 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2160 development and testing.
2161
Daniel Thompson221a9492017-05-19 17:26:58 +01002162config HASH_VERIFY
2163 bool "hash -v"
2164 depends on CMD_HASH
2165 help
2166 Add -v option to verify data against a hash.
2167
Jorge Ramirez-Ortiz26839e52021-02-14 16:27:24 +01002168config CMD_SCP03
2169 bool "scp03 - SCP03 enable and rotate/provision operations"
2170 depends on SCP03
2171 help
2172 This command provides access to a Trusted Application
2173 running in a TEE to request Secure Channel Protocol 03
2174 (SCP03) enablement and/or rotation of its SCP03 keys.
2175
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002176config CMD_TPM_V1
2177 bool
2178
2179config CMD_TPM_V2
2180 bool
2181
Simon Glass72a8cf82016-01-17 20:53:51 -07002182config CMD_TPM
2183 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002184 depends on TPM_V1 || TPM_V2
2185 select CMD_TPM_V1 if TPM_V1
2186 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07002187 help
2188 This provides a means to talk to a TPM from the command line. A wide
2189 range of commands if provided - see 'tpm help' for details. The
2190 command requires a suitable TPM on your board and the correct driver
2191 must be enabled.
2192
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002193if CMD_TPM
2194
Simon Glass72a8cf82016-01-17 20:53:51 -07002195config CMD_TPM_TEST
2196 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002197 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07002198 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002199 This provides a a series of tests to confirm that the TPMv1.x is
2200 working correctly. The tests cover initialisation, non-volatile RAM,
2201 extend, global lock and checking that timing is within expectations.
2202 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07002203 for other devices.
2204
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002205endif
2206
Simon Glass72a8cf82016-01-17 20:53:51 -07002207endmenu
2208
Moritz Fischerbfeba012016-10-04 17:08:08 -07002209menu "Firmware commands"
2210config CMD_CROS_EC
2211 bool "Enable crosec command"
2212 depends on CROS_EC
2213 default y
2214 help
2215 Enable command-line access to the Chrome OS EC (Embedded
2216 Controller). This provides the 'crosec' command which has
2217 a number of sub-commands for performing EC tasks such as
2218 updating its flash, accessing a small saved context area
2219 and talking to the I2C bus behind the EC (if there is one).
2220endmenu
2221
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002222menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02002223config CMD_BTRFS
2224 bool "Enable the 'btrsubvol' command"
2225 select FS_BTRFS
2226 help
2227 This enables the 'btrsubvol' command to list subvolumes
2228 of a BTRFS filesystem. There are no special commands for
2229 listing BTRFS directories or loading BTRFS files - this
2230 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2231 when BTRFS is enabled (see FS_BTRFS).
2232
Simon Glassd66a10f2017-04-26 22:27:58 -06002233config CMD_CBFS
2234 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06002235 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06002236 help
2237 Define this to enable support for reading from a Coreboot
2238 filesystem. This is a ROM-based filesystem used for accessing files
2239 on systems that use coreboot as the first boot-loader and then load
2240 U-Boot to actually boot the Operating System. Available commands are
2241 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2242
Simon Glass97072742017-04-26 22:28:03 -06002243config CMD_CRAMFS
2244 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002245 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002246 help
2247 This provides commands for dealing with CRAMFS (Compressed ROM
2248 filesystem). CRAMFS is useful when space is tight since files are
2249 compressed. Two commands are provided:
2250
2251 cramfsls - lists files in a cramfs image
2252 cramfsload - loads a file from a cramfs image
2253
Huang Jianan739941e2022-02-26 15:05:50 +08002254config CMD_EROFS
2255 bool "EROFS command support"
2256 select FS_EROFS
2257 help
2258 Support for the EROFS fs
2259
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002260config CMD_EXT2
2261 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002262 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002263 help
2264 Enables EXT2 FS command
2265
2266config CMD_EXT4
2267 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002268 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002269 help
2270 Enables EXT4 FS command
2271
2272config CMD_EXT4_WRITE
2273 depends on CMD_EXT4
2274 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002275 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002276 help
2277 Enables EXT4 FS write command
2278
2279config CMD_FAT
2280 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302281 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002282 help
2283 Support for the FAT fs
2284
Joao Marcos Costabba604b2020-07-30 15:33:48 +02002285config CMD_SQUASHFS
2286 bool "SquashFS command support"
2287 select FS_SQUASHFS
2288 help
2289 Enables SquashFS filesystem commands (e.g. load, ls).
2290
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002291config CMD_FS_GENERIC
2292 bool "filesystem commands"
2293 help
2294 Enables filesystem commands (e.g. load, ls) that work for multiple
2295 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002296
Josua Mayerefbe99c2017-04-24 10:10:45 +02002297config CMD_FS_UUID
2298 bool "fsuuid command"
2299 help
2300 Enables fsuuid command for filesystem UUID.
2301
Simon Glassb8682a72017-05-17 03:25:37 -06002302config CMD_JFFS2
2303 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002304 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002305 help
2306 Enables commands to support the JFFS2 (Journalling Flash File System
2307 version 2) filesystem. This enables fsload, ls and fsinfo which
2308 provide the ability to load files, list directories and obtain
2309 filesystem information.
2310
Tom Rini968c6212021-12-17 18:08:47 -05002311config JFFS2_DEV
2312 string "Default device for JFFS2"
2313 depends on CMD_JFFS2
2314 default "nor0"
2315 help
2316 The default device to use with the jffs2 command.
2317
2318config JFFS2_PART_OFFSET
2319 hex "Default offset within flash to locate the JFFS2 image"
2320 depends on CMD_JFFS2
2321 default 0x0
2322 help
2323 The default offset within flash to locate the JFFS2 image.
2324
2325config JFFS2_PART_SIZE
2326 hex "Default size of JFFS2 partition"
2327 depends on CMD_JFFS2
2328 default 0xFFFFFFFF
2329 help
2330 The default size of the JFFS2 partition
2331
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002332config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002333 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002334 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002335 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002336 MTD partitioning tool support.
2337 It is strongly encouraged to avoid using this command
2338 anymore along with 'sf', 'nand', 'onenand'. One can still
2339 declare the partitions in the mtdparts environment variable
2340 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002341
Simon Glasscb70e6c2017-08-04 16:34:30 -06002342config CMD_MTDPARTS_SPREAD
2343 bool "Padd partition size to take account of bad blocks"
2344 depends on CMD_MTDPARTS
2345 help
2346 This enables the 'spread' sub-command of the mtdparts command.
2347 This command will modify the existing mtdparts variable by increasing
2348 the size of the partitions such that 1) each partition's net size is
2349 at least as large as the size specified in the mtdparts variable and
2350 2) each partition starts on a good block.
2351
Alexander Dahl672c5702019-10-30 16:53:55 +01002352config CMD_MTDPARTS_SHOW_NET_SIZES
2353 bool "Show net size (w/o bad blocks) of partitions"
2354 depends on CMD_MTDPARTS
2355 help
2356 Adds two columns to the printed partition table showing the
2357 effective usable size of a partition, if bad blocks are taken
2358 into account.
2359
Miquel Raynal587f4452019-10-03 19:50:25 +02002360config MTDIDS_DEFAULT
2361 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002362 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002363 help
2364 Defines a default MTD IDs list for use with MTD partitions in the
2365 Linux MTD command line partitions format.
2366
2367config MTDPARTS_DEFAULT
2368 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002369 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002370 help
2371 Defines a default MTD partitioning scheme in the Linux MTD command
2372 line partitions format
2373
Simon Glassf8803a92017-08-04 16:34:41 -06002374config CMD_REISER
2375 bool "reiser - Access to reiserfs filesystems"
2376 help
2377 This provides two commands which operate on a resierfs filesystem,
2378 commonly used some years ago:
2379
2380 reiserls - list files
2381 reiserload - load a file
2382
Simon Glass7a764312017-08-04 16:34:58 -06002383config CMD_YAFFS2
2384 bool "yaffs2 - Access of YAFFS2 filesystem"
2385 depends on YAFFS2
2386 default y
2387 help
2388 This provides commands for accessing a YAFFS2 filesystem. Yet
2389 Another Flash Filesystem 2 is a filesystem designed specifically
2390 for NAND flash. It incorporates bad-block management and ensures
2391 that device writes are sequential regardless of filesystem
2392 activity.
2393
Simon Glass54feea12017-08-04 16:35:04 -06002394config CMD_ZFS
2395 bool "zfs - Access of ZFS filesystem"
2396 help
2397 This provides commands to accessing a ZFS filesystem, commonly used
2398 on Solaris systems. Two sub-commands are provided:
2399
2400 zfsls - list files in a directory
2401 zfsload - load a file
2402
2403 See doc/README.zfs for more details.
2404
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002405endmenu
2406
Simon Glassac20a1b2017-04-26 22:27:52 -06002407menu "Debug commands"
2408
Simon Glass71cebf02021-03-15 18:00:24 +13002409config CMD_CBSYSINFO
2410 bool "cbsysinfo"
2411 depends on X86
2412 default y if SYS_COREBOOT
2413 help
2414 This provides information about the coreboot sysinfo table stored in
2415 memory by coreboot before jumping to U-Boot. It can be useful for
2416 debugging the beaaviour of coreboot or U-Boot.
2417
Simon Glass3bd25cb2017-04-26 22:28:08 -06002418config CMD_DIAG
2419 bool "diag - Board diagnostics"
2420 help
2421 This command provides access to board diagnostic tests. These are
2422 called Power-on Self Tests (POST). The command allows listing of
2423 available tests and running either all the tests, or specific tests
2424 identified by name.
2425
Simon Glassc81b4602022-03-04 08:43:06 -07002426config CMD_EVENT
2427 bool "event - Show information about events"
2428 default y if EVENT_DEBUG
2429 help
2430 This enables the 'event' command which provides information about
2431 events and event-handler routines. This can help to device event
2432 hadling.
2433
Simon Glass1b330892017-05-17 03:25:39 -06002434config CMD_IRQ
2435 bool "irq - Show information about interrupts"
Pragnesh Patelc5a7e5b2020-08-24 20:38:55 +05302436 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002437 help
2438 This enables two commands:
2439
2440 interrupts - enable or disable interrupts
2441 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002442
2443config CMD_KGDB
2444 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002445 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002446 help
2447 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2448 over a serial link for debugging purposes. This allows
2449 single-stepping, inspecting variables, etc. This is supported only
2450 on PowerPC at present.
2451
Simon Glassd5f61f22017-12-04 13:48:26 -07002452config CMD_LOG
2453 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002454 select LOG
Sean Anderson3e409762020-10-27 19:55:38 -04002455 select GETOPT
Simon Glassd5f61f22017-12-04 13:48:26 -07002456 help
2457 This provides access to logging features. It allows the output of
2458 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002459 maximum log level for emitting of records). It also provides access
2460 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002461
Simon Glassce058ae2017-08-04 16:34:59 -06002462config CMD_TRACE
2463 bool "trace - Support tracing of function calls and timing"
Simon Glass89050242021-11-24 09:26:39 -07002464 depends on TRACE
2465 default y
Simon Glassce058ae2017-08-04 16:34:59 -06002466 help
2467 Enables a command to control using of function tracing within
2468 U-Boot. This allows recording of call traces including timing
2469 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002470 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002471 details.
2472
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002473config CMD_AVB
2474 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002475 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002476 help
2477 Enables a "avb" command to perform verification of partitions using
2478 Android Verified Boot 2.0 functionality. It includes such subcommands:
2479 avb init - initialize avb2 subsystem
2480 avb read_rb - read rollback index
2481 avb write_rb - write rollback index
2482 avb is_unlocked - check device lock state
2483 avb get_uuid - read and print uuid of a partition
2484 avb read_part - read data from partition
2485 avb read_part_hex - read data from partition and output to stdout
2486 avb write_part - write data to partition
2487 avb verify - run full verification chain
Joel Peshkin4e9bce12021-04-11 11:21:58 +02002488
2489config CMD_STACKPROTECTOR_TEST
2490 bool "Test command for stack protector"
2491 depends on STACKPROTECTOR
2492 help
2493 Enable stackprot_test command
2494 The stackprot_test command will force a stack overrun to test
2495 the stack smashing detection mechanisms.
2496
Simon Glassac20a1b2017-04-26 22:27:52 -06002497endmenu
2498
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002499config CMD_UBI
2500 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002501 select MTD_UBI
2502 help
2503 UBI is a software layer above MTD layer which admits use of LVM-like
2504 logical volumes on top of MTD devices, hides some complexities of
2505 flash chips like wear and bad blocks and provides some other useful
2506 capabilities. Please, consult the MTD web site for more details
2507 (www.linux-mtd.infradead.org). Activate this option if you want
2508 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002509 It is also strongly encouraged to also enable CONFIG_MTD to get full
2510 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002511
Philippe Reynes83f70782020-03-23 19:20:47 +01002512config CMD_UBI_RENAME
2513 bool "Enable rename"
2514 depends on CMD_UBI
Philippe Reynes83f70782020-03-23 19:20:47 +01002515 help
2516 Enable a "ubi" command to rename ubi volume:
2517 ubi rename <oldname> <newname>
2518
Boris Brezillon173aafb2017-02-27 18:22:06 +01002519config CMD_UBIFS
2520 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002521 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002522 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002523 select LZO
Boris Brezillon173aafb2017-02-27 18:22:06 +01002524 help
2525 UBIFS is a file system for flash devices which works on top of UBI.
2526
Aswath Govindraju19f7a342021-08-13 23:04:41 +05302527config MMC_SPEED_MODE_SET
2528 bool "set speed mode using mmc command"
2529 depends on CMD_MMC
2530 default n
2531 help
2532 Enable setting speed mode using mmc rescan and mmc dev commands.
2533 The speed mode is provided as the last argument in these commands
2534 and is indicated using the index from enum bus_mode in
2535 include/mmc.h. A speed mode can be set only if it has already
2536 been enabled in the device tree.
Simon Glass72a8cf82016-01-17 20:53:51 -07002537endmenu