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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
Tom Rinicf493582022-05-11 16:21:06 -040074config SYS_MAXARGS
75 int "Maximum number arguments accepted by commands"
76 default 16
77
Tom Rinid31466b2022-05-11 18:01:06 -040078config SYS_CBSIZE
79 int "Console input buffer size"
80 default 2048 if ARCH_TEGRA || ARCH_VERSAL || ARCH_ZYNQ || ARCH_ZYNQMP || \
81 RCAR_GEN3 || TARGET_SOCFPGA_SOC64
82 default 512 if ARCH_MX5 || ARCH_MX6 || ARCH_MX7 || FSL_LSCH2 || \
83 FSL_LSCH3 || X86
84 default 256 if M68K || PPC
85 default 1024
86
Tom Rinid0ee7f22022-05-11 17:38:09 -040087config SYS_PBSIZE
88 int "Buffer size for console output"
89 default 1044
90
Christoph Muellner7ae31fc2019-04-05 13:03:46 +020091config SYS_XTRACE
Sean Andersonb935d192021-03-04 11:34:23 -050092 bool "Command execution tracer"
Christoph Muellner7ae31fc2019-04-05 13:03:46 +020093 depends on CMDLINE
94 default y if CMDLINE
95 help
96 This option enables the possiblity to print all commands before
97 executing them and after all variables are evaluated (similar
98 to Bash's xtrace/'set -x' feature).
99 To enable the tracer a variable "xtrace" needs to be defined in
100 the environment.
101
Sam Protsenko610eec72017-09-28 12:33:45 -0700102config BUILD_BIN2C
103 bool
104
Simon Glass72a8cf82016-01-17 20:53:51 -0700105comment "Commands"
106
107menu "Info commands"
108
Simon Glass0b885bc2020-04-26 09:19:53 -0600109config CMD_ACPI
110 bool "acpi"
Heinrich Schuchardt12218c12021-01-20 21:37:56 +0100111 depends on ACPIGEN
112 default y
Simon Glass0b885bc2020-04-26 09:19:53 -0600113 help
114 List and dump ACPI tables. ACPI (Advanced Configuration and Power
115 Interface) is used mostly on x86 for providing information to the
116 Operating System about devices in the system. The tables are set up
117 by the firmware, typically U-Boot but possibly an earlier firmware
118 module, if U-Boot is chain-loaded from something else. ACPI tables
119 can also include code, to perform hardware-specific tasks required
120 by the Operating Systems. This allows some amount of separation
121 between the firmware and OS, and is particularly useful when you
122 want to make hardware changes without the OS needing to be adjusted.
123
Bin Meng56d06352021-02-25 17:22:34 +0800124config CMD_ADDRMAP
125 bool "addrmap"
126 depends on ADDR_MAP
127 default y
128 help
129 List non-identity virtual-physical memory mappings for 32-bit CPUs.
130
Simon Glass72a8cf82016-01-17 20:53:51 -0700131config CMD_BDI
132 bool "bdinfo"
133 default y
134 help
135 Print board info
136
Masahiro Yamada61304db2017-01-30 11:12:07 +0900137config CMD_CONFIG
138 bool "config"
Masahiro Yamada61304db2017-01-30 11:12:07 +0900139 default SANDBOX
Michal Simek5ed063d2018-07-23 15:55:13 +0200140 select BUILD_BIN2C
Masahiro Yamada61304db2017-01-30 11:12:07 +0900141 help
142 Print ".config" contents.
143
144 If this option is enabled, the ".config" file contents are embedded
145 in the U-Boot image and can be printed on the console by the "config"
146 command. This provides information of which options are enabled on
147 the running U-Boot.
148
Simon Glass72a8cf82016-01-17 20:53:51 -0700149config CMD_CONSOLE
150 bool "coninfo"
151 default y
152 help
153 Print console devices and information.
154
155config CMD_CPU
156 bool "cpu"
Heinrich Schuchardt622178d2020-11-05 00:29:11 +0100157 depends on CPU
Simon Glass72a8cf82016-01-17 20:53:51 -0700158 help
159 Print information about available CPUs. This normally shows the
160 number of CPUs, type (e.g. manufacturer, architecture, product or
161 internal name) and clock frequency. Other information may be
162 available depending on the CPU driver.
163
164config CMD_LICENSE
165 bool "license"
Masahiro Yamadad726f222017-01-30 11:12:08 +0900166 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700167 help
168 Print GPL license text
169
Simon Glass3b65ee32019-12-06 21:41:54 -0700170config CMD_PMC
171 bool "pmc"
172 help
173 Provides access to the Intel Power-Management Controller (PMC) so
174 that its state can be examined. This does not currently support
175 changing the state but it is still useful for debugging and seeing
176 what is going on.
177
Christophe Leroyfa379222017-08-04 16:34:40 -0600178config CMD_REGINFO
179 bool "reginfo"
180 depends on PPC
181 help
182 Register dump
183
Baruch Siach1c79f2f2020-01-21 15:44:54 +0200184config CMD_TLV_EEPROM
185 bool "tlv_eeprom"
186 depends on I2C_EEPROM
187 help
188 Display and program the system EEPROM data block in ONIE Tlvinfo
189 format. TLV stands for Type-Length-Value.
190
191config SPL_CMD_TLV_EEPROM
192 bool "tlv_eeprom for SPL"
193 depends on SPL_I2C_EEPROM
Simon Glass9ca00682021-07-10 21:14:31 -0600194 select SPL_DRIVERS_MISC
Baruch Siach1c79f2f2020-01-21 15:44:54 +0200195 help
196 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
197
Heinrich Schuchardtc92b50a2020-08-20 19:43:39 +0200198config CMD_SBI
199 bool "sbi"
200 depends on RISCV_SMODE && SBI_V02
201 help
202 Display information about the SBI implementation.
203
Simon Glass72a8cf82016-01-17 20:53:51 -0700204endmenu
205
206menu "Boot commands"
207
208config CMD_BOOTD
209 bool "bootd"
210 default y
211 help
212 Run the command stored in the environment "bootcmd", i.e.
213 "bootd" does the same thing as "run bootcmd".
214
215config CMD_BOOTM
216 bool "bootm"
217 default y
218 help
219 Boot an application image from the memory.
220
Philippe Reynes9d46e632022-03-28 22:57:00 +0200221config CMD_BOOTM_PRE_LOAD
222 bool "enable pre-load on bootm"
223 depends on CMD_BOOTM
224 depends on IMAGE_PRE_LOAD
225 default n
226 help
227 Enable support of stage pre-load for the bootm command.
228 This stage allow to check or modify the image provided
229 to the bootm command.
230
Simon Glass5d053cc2022-04-24 23:31:10 -0600231config CMD_BOOTDEV
232 bool "bootdev"
233 depends on BOOTSTD
234 default y if BOOTSTD_FULL
235 help
236 Support listing available bootdevs (boot devices) which can provide an
237 OS to boot, as well as showing information about a particular one.
238
239 This command is not necessary for bootstd to work.
240
Simon Glass2d653f62022-04-24 23:31:11 -0600241config CMD_BOOTFLOW
242 bool "bootflow"
243 depends on BOOTSTD
244 default y
245 help
246 Support scanning for bootflows available with the bootdevs. The
247 bootflows can optionally be booted.
248
249config CMD_BOOTFLOW_FULL
250 bool "bootflow - extract subcommands"
251 depends on BOOTSTD_FULL
252 default y if BOOTSTD_FULL
253 help
254 Add the ability to list the available bootflows, select one and obtain
255 information about it.
256
257 This command is not necessary for bootstd to work.
258
Simon Glass7fca71d2022-04-24 23:31:12 -0600259config CMD_BOOTMETH
260 bool "bootmeth"
261 depends on BOOTSTD
262 default y if BOOTSTD_FULL
263 help
264 Support listing available bootmethds (methods used to boot an
265 Operating System), as well as selecting the order that the bootmeths
266 are used.
267
268 This command is not necessary for bootstd to work.
269
Cristian Ciocalteaecc7fda2019-12-24 18:05:39 +0200270config BOOTM_EFI
271 bool "Support booting UEFI FIT images"
272 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
273 default y
274 help
275 Support booting UEFI FIT images via the bootm command.
276
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500277config CMD_BOOTZ
278 bool "bootz"
279 help
280 Boot the Linux zImage
281
Masahiro Yamada26959272016-08-12 08:31:16 -0400282config CMD_BOOTI
283 bool "booti"
Atish Patra3cedc972019-05-06 17:49:39 -0700284 depends on ARM64 || RISCV
Masahiro Yamada26959272016-08-12 08:31:16 -0400285 default y
286 help
287 Boot an AArch64 Linux Kernel image from memory.
288
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400289config BOOTM_LINUX
290 bool "Support booting Linux OS images"
291 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
292 default y
293 help
294 Support booting the Linux kernel directly via a command such as bootm
295 or booti or bootz.
296
297config BOOTM_NETBSD
298 bool "Support booting NetBSD (non-EFI) loader images"
299 depends on CMD_BOOTM
300 default y
301 help
302 Support booting NetBSD via the bootm command.
303
304config BOOTM_OPENRTOS
305 bool "Support booting OPENRTOS / FreeRTOS images"
306 depends on CMD_BOOTM
307 help
308 Support booting OPENRTOS / FreeRTOS via the bootm command.
309
310config BOOTM_OSE
311 bool "Support booting Enea OSE images"
Tom Rini14a2dee2019-12-05 18:46:11 -0500312 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400313 depends on CMD_BOOTM
314 help
315 Support booting Enea OSE images via the bootm command.
316
317config BOOTM_PLAN9
318 bool "Support booting Plan9 OS images"
319 depends on CMD_BOOTM
320 default y
321 help
322 Support booting Plan9 images via the bootm command.
323
324config BOOTM_RTEMS
325 bool "Support booting RTEMS OS images"
326 depends on CMD_BOOTM
327 default y
328 help
329 Support booting RTEMS images via the bootm command.
330
331config BOOTM_VXWORKS
332 bool "Support booting VxWorks OS images"
333 depends on CMD_BOOTM
334 default y
335 help
336 Support booting VxWorks images via the bootm command.
337
Tom Rinic45568c2022-06-25 19:29:46 -0400338config SYS_BOOTM_LEN
339 hex "Maximum size of a decompresed OS image"
340 depends on CMD_BOOTM || CMD_BOOTI || CMD_BOOTZ
341 default 0x4000000 if PPC || ARM64
342 default 0x1000000 if X86 || ARCH_MX6 || ARCH_MX7
343 default 0x800000
344 help
345 This is the maximum size of the buffer that is used to decompress the OS
346 image in to, if passing a compressed image to bootm/booti/bootz.
347
AKASHI Takahirofefff632019-11-08 10:32:15 +0900348config CMD_BOOTEFI
349 bool "bootefi"
350 depends on EFI_LOADER
351 default y
352 help
353 Boot an EFI image from memory.
354
Alexander Graf95b62b22016-11-17 22:40:10 +0100355config CMD_BOOTEFI_HELLO_COMPILE
356 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt3b4847c2019-11-07 08:05:17 +0100357 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Graf95b62b22016-11-17 22:40:10 +0100358 default y
359 help
360 This compiles a standard EFI hello world application with U-Boot so
361 that it can be used with the test/py testing framework. This is useful
362 for testing that EFI is working at a basic level, and for bringing
363 up EFI support on a new architecture.
364
365 No additional space will be required in the resulting U-Boot binary
366 when this option is enabled.
367
Simon Glassc7ae3df2016-11-07 08:47:08 -0700368config CMD_BOOTEFI_HELLO
369 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100370 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardtec5f0ed2020-07-13 07:33:40 +0200371 default y if CMD_BOOTEFI_SELFTEST
Simon Glassc7ae3df2016-11-07 08:47:08 -0700372 help
373 This adds a standard EFI hello world application to U-Boot so that
374 it can be used with the 'bootefi hello' command. This is useful
375 for testing that EFI is working at a basic level, and for bringing
376 up EFI support on a new architecture.
377
Heinrich Schuchardt623b3a52017-09-15 10:06:11 +0200378source lib/efi_selftest/Kconfig
379
Tom Rini4880b022016-11-29 09:14:56 -0500380config CMD_BOOTMENU
381 bool "bootmenu"
382 select MENU
Masahisa Kojimaa3d0aa82022-04-28 17:09:41 +0900383 select CHARSET
Tom Rini4880b022016-11-29 09:14:56 -0500384 help
385 Add an ANSI terminal boot menu command.
386
Eugeniu Roscab84acf12019-12-24 17:51:06 +0100387config CMD_ADTIMG
388 bool "adtimg"
Sam Protsenkod03e76a2018-08-16 23:34:13 +0300389 help
390 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
391 image into RAM, dump image structure information, etc. Those dtb/dtbo
392 files should be merged in one dtb further, which needs to be passed to
393 the kernel, as part of a boot process.
394
Sam Protsenko94f6d0d2020-01-24 17:53:42 +0200395config CMD_ABOOTIMG
396 bool "abootimg"
397 depends on ANDROID_BOOT_IMAGE
398 help
399 Android Boot Image manipulation commands. Allows one to extract
400 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
401 obtain corresponding meta-information from boot.img.
402
Sam Protsenko34b43192020-01-24 17:53:43 +0200403 See doc/android/boot-image.rst for details.
404
Simon Glass72a8cf82016-01-17 20:53:51 -0700405config CMD_ELF
406 bool "bootelf, bootvx"
407 default y
Keerthy805b3ca2020-02-12 13:55:03 +0530408 select LIB_ELF
Simon Glass72a8cf82016-01-17 20:53:51 -0700409 help
410 Boot an ELF/vxWorks image from the memory.
411
Michal Simek23922e22016-04-06 20:28:04 +0200412config CMD_FDT
413 bool "Flattened Device Tree utility commands"
414 default y
415 depends on OF_LIBFDT
416 help
417 Do FDT related setup before booting into the Operating System.
418
Kory Maincent2f84e9c2021-05-04 19:31:22 +0200419config SUPPORT_EXTENSION_SCAN
420 bool
421
422config CMD_EXTENSION
423 bool "Extension board management command"
424 select CMD_FDT
425 depends on SUPPORT_EXTENSION_SCAN
426 help
427 Enables the "extension" command, which allows to detect
428 extension boards connected to the system, and apply
429 corresponding Device Tree overlays.
430
Simon Glass72a8cf82016-01-17 20:53:51 -0700431config CMD_GO
432 bool "go"
433 default y
434 help
435 Start an application at a given address.
436
437config CMD_RUN
438 bool "run"
439 default y
440 help
441 Run the command in the given environment variable.
442
443config CMD_IMI
444 bool "iminfo"
445 default y
446 help
447 Print header information for application image.
448
449config CMD_IMLS
450 bool "imls"
Simon Glass72a8cf82016-01-17 20:53:51 -0700451 help
452 List all images found in flash
453
454config CMD_XIMG
455 bool "imxtract"
456 default y
457 help
458 Extract a part of a multi-image.
459
Simon Glass72c30332017-08-04 16:34:48 -0600460config CMD_SPL
461 bool "spl export - Export boot information for Falcon boot"
462 depends on SPL
463 help
464 Falcon mode allows booting directly from SPL into an Operating
465 System such as Linux, thus skipping U-Boot proper. See
466 doc/README.falcon for full information about how to use this
467 command.
468
Simon Glass203dc1b2017-08-04 16:34:49 -0600469config CMD_SPL_NAND_OFS
Lukasz Majewskif63c43b2019-05-16 16:01:36 +0200470 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewski7cb179e2019-05-16 16:01:35 +0200471 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glass203dc1b2017-08-04 16:34:49 -0600472 default 0
473 help
474 This provides the offset of the command line arguments for Linux
475 when booting from NAND in Falcon mode. See doc/README.falcon
476 for full information about how to use this option (and also see
477 board/gateworks/gw_ventana/README for an example).
478
Lukasz Majewskief9e57d2019-05-16 16:01:37 +0200479config CMD_SPL_NOR_OFS
480 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
481 depends on CMD_SPL && SPL_NOR_SUPPORT
482 default 0
483 help
484 This provides the offset of the command line arguments or dtb for
485 Linux when booting from NOR in Falcon mode.
486
Simon Glass3a91a252017-08-04 16:34:50 -0600487config CMD_SPL_WRITE_SIZE
488 hex "Size of argument area"
489 depends on CMD_SPL
490 default 0x2000
491 help
492 This provides the size of the command-line argument area in NAND
493 flash used by Falcon-mode boot. See the documentation until CMD_SPL
494 for detail.
495
Simon Glass9b92a8d2017-08-04 16:34:57 -0600496config CMD_THOR_DOWNLOAD
497 bool "thor - TIZEN 'thor' download"
Marek Szyprowski909338c2019-10-02 12:29:08 +0200498 select DFU
Simon Glass9b92a8d2017-08-04 16:34:57 -0600499 help
500 Implements the 'thor' download protocol. This is a way of
501 downloading a software update over USB from an attached host.
502 There is no documentation about this within the U-Boot source code
503 but you should be able to find something on the interwebs.
504
Simon Glasse7a815f2017-08-04 16:35:03 -0600505config CMD_ZBOOT
506 bool "zboot - x86 boot command"
507 help
508 With x86 machines it is common to boot a bzImage file which
509 contains both a kernel and a setup.bin file. The latter includes
510 configuration information from the dark ages which x86 boards still
511 need to pick things out of.
512
513 Consider using FIT in preference to this since it supports directly
514 booting both 32- and 64-bit kernels, as well as secure boot.
515 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
516
Simon Glass72a8cf82016-01-17 20:53:51 -0700517endmenu
518
519menu "Environment commands"
520
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500521config CMD_ASKENV
522 bool "ask for env variable"
523 help
524 Ask for environment variable
525
Simon Glass72a8cf82016-01-17 20:53:51 -0700526config CMD_EXPORTENV
527 bool "env export"
528 default y
529 help
530 Export environments.
531
532config CMD_IMPORTENV
533 bool "env import"
534 default y
535 help
536 Import environments.
537
538config CMD_EDITENV
539 bool "editenv"
540 default y
541 help
542 Edit environment variable.
543
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500544config CMD_GREPENV
545 bool "search env"
546 help
547 Allow for searching environment variables
548
Simon Glass72a8cf82016-01-17 20:53:51 -0700549config CMD_SAVEENV
550 bool "saveenv"
551 default y
552 help
553 Save all environment variables into the compiled-in persistent
554 storage.
555
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200556config CMD_ERASEENV
557 bool "eraseenv"
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200558 depends on CMD_SAVEENV
559 help
560 Erase environment variables from the compiled-in persistent
561 storage.
562
Simon Glass72a8cf82016-01-17 20:53:51 -0700563config CMD_ENV_EXISTS
564 bool "env exists"
565 default y
566 help
567 Check if a variable is defined in the environment for use in
568 shell scripting.
569
Simon Glassa55d29d2017-05-17 03:25:13 -0600570config CMD_ENV_CALLBACK
571 bool "env callbacks - print callbacks and their associated variables"
572 help
573 Some environment variable have callbacks defined by
574 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
575 For example changing "baudrate" adjust the serial baud rate. This
576 command lists the currently defined callbacks.
577
Simon Glassffc76582017-05-17 03:25:14 -0600578config CMD_ENV_FLAGS
579 bool "env flags -print variables that have non-default flags"
580 help
581 Some environment variables have special flags that control their
582 behaviour. For example, serial# can only be written once and cannot
583 be deleted. This command shows the variables that have special
584 flags.
585
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900586config CMD_NVEDIT_EFI
587 bool "env [set|print] -e - set/print UEFI variables"
588 depends on EFI_LOADER
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900589 imply HEXDUMP
590 help
591 UEFI variables are encoded as some form of U-Boot variables.
592 If enabled, we are allowed to set/print UEFI variables using
593 "env" command with "-e" option without knowing details.
594
Samuel Dionne-Rielec57bd72021-12-20 18:31:56 -0500595config CMD_NVEDIT_INDIRECT
596 bool "env indirect - Sets environment value from another"
597
Leo Ruan8e921202019-05-24 17:20:19 +0200598config CMD_NVEDIT_INFO
599 bool "env info - print or evaluate environment information"
600 help
601 Print environment information:
602 - env_valid : is environment valid
603 - env_ready : is environment imported into hash table
604 - env_use_default : is default environment used
605
606 This command can be optionally used for evaluation in scripts:
607 [-d] : evaluate whether default environment is used
608 [-p] : evaluate whether environment can be persisted
Patrick Delaunay6718ebd2020-06-19 14:03:34 +0200609 [-q] : quiet output
Leo Ruan8e921202019-05-24 17:20:19 +0200610 The result of multiple evaluations will be combined with AND.
611
Patrick Delaunay0115dd32020-07-28 11:51:20 +0200612config CMD_NVEDIT_LOAD
613 bool "env load"
614 help
615 Load all environment variables from the compiled-in persistent
616 storage.
617
Patrick Delaunaya97d22e2020-07-28 11:51:21 +0200618config CMD_NVEDIT_SELECT
619 bool "env select"
620 help
621 Select the compiled-in persistent storage of environment variables.
622
Simon Glass72a8cf82016-01-17 20:53:51 -0700623endmenu
624
625menu "Memory commands"
626
Mario Six55b25562018-03-28 14:39:18 +0200627config CMD_BINOP
628 bool "binop"
629 help
630 Compute binary operations (xor, or, and) of byte arrays of arbitrary
631 size from memory and store the result in memory or the environment.
632
Simon Glass4aed2272020-09-19 18:49:26 -0600633config CMD_BLOBLIST
634 bool "bloblist"
635 default y if BLOBLIST
636 help
637 Show information about the bloblist, a collection of binary blobs
638 held in memory that persist between SPL and U-Boot. In the case of
639 x86 devices the bloblist can be used to hold ACPI tables so that they
640 remain available in memory.
641
Simon Glass72a8cf82016-01-17 20:53:51 -0700642config CMD_CRC32
643 bool "crc32"
644 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200645 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700646 help
647 Compute CRC32.
648
Daniel Thompson221a9492017-05-19 17:26:58 +0100649config CRC32_VERIFY
650 bool "crc32 -v"
651 depends on CMD_CRC32
652 help
653 Add -v option to verify data against a crc32 checksum.
654
Simon Glassa1dc9802017-05-17 03:25:10 -0600655config CMD_EEPROM
656 bool "eeprom - EEPROM subsystem"
657 help
658 (deprecated, needs conversion to driver model)
659 Provides commands to read and write EEPROM (Electrically Erasable
660 Programmable Read Only Memory) chips that are connected over an
661 I2C bus.
662
663config CMD_EEPROM_LAYOUT
664 bool "Enable layout-aware eeprom commands"
665 depends on CMD_EEPROM
666 help
667 (deprecated, needs conversion to driver model)
668 When enabled, additional eeprom sub-commands become available.
669
670 eeprom print - prints the contents of the eeprom in a human-readable
671 way (eeprom layout fields, and data formatted to be fit for human
672 consumption).
673
674 eeprom update - allows user to update eeprom fields by specifying
675 the field name, and providing the new data in a human readable format
676 (same format as displayed by the eeprom print command).
677
678 Both commands can either auto detect the layout, or be told which
679 layout to use.
680
681 Feature API:
682 __weak int parse_layout_version(char *str)
683 - override to provide your own layout name parsing
684 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
685 int layout_version);
686 - override to setup the layout metadata based on the version
687 __weak int eeprom_layout_detect(unsigned char *data)
688 - override to provide your own algorithm for detecting layout
689 version
690 eeprom_field.c
691 - contains various printing and updating functions for common
692 types of eeprom fields. Can be used for defining
693 custom layouts.
694
695config EEPROM_LAYOUT_HELP_STRING
696 string "Tells user what layout names are supported"
697 depends on CMD_EEPROM_LAYOUT
698 default "<not defined>"
699 help
700 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
701 command's help.
702
Tom Rini88cd7d02021-08-17 17:59:45 -0400703config SYS_I2C_EEPROM_BUS
704 int "I2C bus of the EEPROM device."
705 depends on CMD_EEPROM
706 default 0
707
708config SYS_I2C_EEPROM_ADDR_LEN
709 int "Length in bytes of the EEPROM memory array address"
710 depends on CMD_EEPROM || ID_EEPROM
711 default 1
712 range 1 2
713 help
714 Note: This is NOT the chip address length!
715
716config SYS_EEPROM_SIZE
717 depends on CMD_EEPROM
718 int "Size in bytes of the EEPROM device"
719 default 256
720
721config SYS_EEPROM_PAGE_WRITE_BITS
722 int "Number of bits used to address bytes in a single page"
723 depends on CMD_EEPROM
724 default 8
725 help
726 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
727 A 64 byte page, for example would require six bits.
728
729config SYS_EEPROM_PAGE_WRITE_DELAY_MS
730 int "Number of milliseconds to delay between page writes"
731 depends on CMD_EEPROM || CMD_I2C
732 default 0
733
Simon Glassba71be52017-08-04 16:34:51 -0600734config LOOPW
735 bool "loopw"
736 help
737 Infinite write loop on address range
738
Andre Przywarabea79d72017-03-15 01:19:05 +0000739config CMD_MD5SUM
740 bool "md5sum"
Andre Przywarabea79d72017-03-15 01:19:05 +0000741 select MD5
742 help
743 Compute MD5 checksum.
744
Daniel Thompson221a9492017-05-19 17:26:58 +0100745config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000746 bool "md5sum -v"
Andre Przywarabea79d72017-03-15 01:19:05 +0000747 depends on CMD_MD5SUM
748 help
749 Add -v option to verify data against an MD5 checksum.
750
Simon Glassba71be52017-08-04 16:34:51 -0600751config CMD_MEMINFO
752 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100753 help
Simon Glassba71be52017-08-04 16:34:51 -0600754 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100755
Simon Glassba71be52017-08-04 16:34:51 -0600756config CMD_MEMORY
757 bool "md, mm, nm, mw, cp, cmp, base, loop"
758 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100759 help
Simon Glassba71be52017-08-04 16:34:51 -0600760 Memory commands.
761 md - memory display
762 mm - memory modify (auto-incrementing address)
763 nm - memory modify (constant address)
764 mw - memory write (fill)
765 cp - memory copy
766 cmp - memory compare
767 base - print or set address offset
768 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700769
Simon Glass550a9e72020-07-28 19:41:14 -0600770config CMD_MEM_SEARCH
Simon Glassbdded202020-06-02 19:26:49 -0600771 bool "ms - Memory search"
772 help
773 Memory-search command
774
775 This allows searching through a region of memory looking for hex
776 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
777 support it). It is also possible to search for a string. The
778 command accepts a memory range and a list of values to search for.
779 The values need to appear in memory in the same order they are given
780 in the command. At most 10 matches can be returned at a time, but
781 pressing return will show the next 10 matches. Environment variables
782 are set for use with scripting (memmatches, memaddr, mempos).
783
Joel Johnson72732312020-01-29 09:17:18 -0700784config CMD_MX_CYCLIC
Adam Ford78f28772019-08-14 07:54:34 -0500785 bool "Enable cyclic md/mw commands"
786 depends on CMD_MEMORY
787 help
788 Add the "mdc" and "mwc" memory commands. These are cyclic
789 "md/mw" commands.
790 Examples:
791
792 => mdc.b 10 4 500
793 This command will print 4 bytes (10,11,12,13) each 500 ms.
794
795 => mwc.l 100 12345678 10
796 This command will write 12345678 to address 100 all 10 ms.
797
Jean-Jacques Hiblot803e1a32019-07-02 14:23:26 +0200798config CMD_RANDOM
799 bool "random"
800 default y
801 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
802 help
803 random - fill memory with random data
804
Simon Glass72a8cf82016-01-17 20:53:51 -0700805config CMD_MEMTEST
806 bool "memtest"
807 help
808 Simple RAM read/write test.
809
Mario Sixe89f8aa2018-03-28 14:38:14 +0200810if CMD_MEMTEST
811
812config SYS_ALT_MEMTEST
813 bool "Alternative test"
814 help
815 Use a more complete alternative memory test.
816
Ralph Siemsen9989fb12020-09-09 12:10:00 -0400817if SYS_ALT_MEMTEST
818
819config SYS_ALT_MEMTEST_BITFLIP
820 bool "Bitflip test"
821 default y
822 help
823 The alternative memory test includes bitflip test since 2020.07.
824 The bitflip test significantly increases the overall test time.
825 Bitflip test can optionally be disabled here.
826
827endif
828
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200829config SYS_MEMTEST_START
830 hex "default start address for mtest"
Tom Riniff27af12021-12-12 22:12:29 -0500831 default 0x0
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200832 help
833 This is the default start address for mtest for simple read/write
834 test. If no arguments are given to mtest, default address is used
835 as start address.
836
837config SYS_MEMTEST_END
838 hex "default end address for mtest"
839 default 0x1000
840 help
841 This is the default end address for mtest for simple read/write
842 test. If no arguments are given to mtest, default address is used
843 as end address.
844
Mario Sixe89f8aa2018-03-28 14:38:14 +0200845endif
846
Simon Glassba71be52017-08-04 16:34:51 -0600847config CMD_SHA1SUM
848 bool "sha1sum"
849 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700850 help
Simon Glassba71be52017-08-04 16:34:51 -0600851 Compute SHA1 checksum.
852
853config SHA1SUM_VERIFY
854 bool "sha1sum -v"
855 depends on CMD_SHA1SUM
856 help
857 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700858
Simon Glass00805d72017-08-04 16:34:52 -0600859config CMD_STRINGS
860 bool "strings - display strings in memory"
861 help
862 This works similarly to the Unix 'strings' command except that it
863 works with a memory range. String of printable characters found
864 within the range are displayed. The minimum number of characters
865 for a sequence to be considered a string can be provided.
866
Simon Glassee7c0e72017-05-17 03:25:43 -0600867endmenu
868
869menu "Compression commands"
870
871config CMD_LZMADEC
872 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400873 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600874 select LZMA
875 help
876 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
877 image from memory.
878
Yusuke Ashidukaa1732232020-02-20 20:48:01 +0900879config CMD_UNLZ4
880 bool "unlz4"
881 default y if CMD_BOOTI
882 select LZ4
883 help
884 Support decompressing an LZ4 image from memory region.
885
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900886config CMD_UNZIP
887 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400888 default y if CMD_BOOTI
Michael Walle56c311b2020-05-22 14:07:35 +0200889 select GZIP
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900890 help
891 Uncompress a zip-compressed memory region.
892
893config CMD_ZIP
894 bool "zip"
Michael Walleeff5a542020-05-22 14:07:36 +0200895 select GZIP_COMPRESSED
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900896 help
897 Compress a memory region with zlib deflate method.
898
Simon Glass72a8cf82016-01-17 20:53:51 -0700899endmenu
900
901menu "Device access commands"
902
Simon Glass0c19b4d2017-08-04 16:34:28 -0600903config CMD_ARMFLASH
904 #depends on FLASH_CFI_DRIVER
905 bool "armflash"
906 help
907 ARM Ltd reference designs flash partition access
908
Neil Armstrong051ebe32018-04-27 15:17:57 +0200909config CMD_ADC
910 bool "adc - Access Analog to Digital Converters info and data"
911 select ADC
Michal Simek6e741cf2020-08-19 10:44:17 +0200912 depends on DM_REGULATOR
Neil Armstrong051ebe32018-04-27 15:17:57 +0200913 help
914 Shows ADC device info and permit printing one-shot analog converted
915 data from a named Analog to Digital Converter.
916
Eugeniu Roscadb7b7a02019-05-23 17:32:22 +0200917config CMD_BCB
918 bool "bcb"
919 depends on MMC
920 depends on PARTITIONS
921 help
922 Read/modify/write the fields of Bootloader Control Block, usually
923 stored on the flash "misc" partition with its structure defined in:
924 https://android.googlesource.com/platform/bootable/recovery/+/master/
925 bootloader_message/include/bootloader_message/bootloader_message.h
926
927 Some real-life use-cases include (but are not limited to):
928 - Determine the "boot reason" (and act accordingly):
929 https://source.android.com/devices/bootloader/boot-reason
930 - Get/pass a list of commands from/to recovery:
931 https://android.googlesource.com/platform/bootable/recovery
932 - Inspect/dump the contents of the BCB fields
933
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200934config CMD_BIND
935 bool "bind/unbind - Bind or unbind a device to/from a driver"
936 depends on DM
937 help
938 Bind or unbind a device to/from a driver from the command line.
939 This is useful in situations where a device may be handled by several
940 drivers. For example, this can be used to bind a UDC to the usb ether
941 gadget driver from the command line.
942
Simon Glassd3156282017-04-26 22:28:02 -0600943config CMD_CLK
944 bool "clk - Show clock frequencies"
945 help
946 (deprecated)
947 Shows clock frequences by calling a sock_clk_dump() hook function.
948 This is depreated in favour of using the CLK uclass and accessing
949 clock values from associated drivers. However currently no command
950 exists for this.
951
Simon Glass72a8cf82016-01-17 20:53:51 -0700952config CMD_DEMO
953 bool "demo - Demonstration commands for driver model"
954 depends on DM
955 help
956 Provides a 'demo' command which can be used to play around with
957 driver model. To use this properly you will need to enable one or
958 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
959 Otherwise you will always get an empty list of devices. The demo
960 devices are defined in the sandbox device tree, so the easiest
961 option is to use sandbox and pass the -d point to sandbox's
962 u-boot.dtb file.
963
Simon Glass0c19b4d2017-08-04 16:34:28 -0600964config CMD_DFU
965 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +0100966 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -0600967 help
968 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600969 class device via USB. This command requires that the "dfu_alt_info"
970 environment variable be set and define the alt settings to expose to
971 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600972
973config CMD_DM
974 bool "dm - Access to driver model information"
975 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -0600976 help
977 Provides access to driver model data structures and information,
978 such as a list of devices, list of uclasses and the state of each
979 device (e.g. activated). This is not required for operation, but
980 can be useful to see the state of driver model for debugging or
981 interest.
982
Alex Kiernan312a10f2018-05-29 15:30:39 +0000983config CMD_FASTBOOT
984 bool "fastboot - Android fastboot support"
985 depends on FASTBOOT
986 help
987 This enables the command "fastboot" which enables the Android
988 fastboot mode for the platform. Fastboot is a protocol for
989 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +0000990 Android devices. Fastboot requires either the network stack
991 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000992
Sam Protsenko586a1bf2020-01-24 17:53:44 +0200993 See doc/android/fastboot.rst for more information.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000994
Simon Glass0c19b4d2017-08-04 16:34:28 -0600995config CMD_FLASH
996 bool "flinfo, erase, protect"
997 default y
Miquel Raynalff102c52019-10-25 19:39:30 +0200998 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -0600999 help
1000 NOR flash support.
1001 flinfo - print FLASH memory information
1002 erase - FLASH memory
1003 protect - enable or disable FLASH write protection
1004
1005config CMD_FPGA
1006 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +02001007 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -06001008 default y
1009 help
1010 FPGA support.
1011
1012config CMD_FPGA_LOADBP
1013 bool "fpga loadbp - load partial bitstream (Xilinx only)"
1014 depends on CMD_FPGA
1015 help
1016 Supports loading an FPGA device from a bitstream buffer containing
1017 a partial bitstream.
1018
1019config CMD_FPGA_LOADFS
1020 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
1021 depends on CMD_FPGA
1022 help
1023 Supports loading an FPGA device from a FAT filesystem.
1024
1025config CMD_FPGA_LOADMK
1026 bool "fpga loadmk - load bitstream from image"
1027 depends on CMD_FPGA
1028 help
1029 Supports loading an FPGA device from a image generated by mkimage.
1030
1031config CMD_FPGA_LOADP
1032 bool "fpga loadp - load partial bitstream"
1033 depends on CMD_FPGA
1034 help
1035 Supports loading an FPGA device from a bitstream buffer containing
1036 a partial bitstream.
1037
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +05301038config CMD_FPGA_LOAD_SECURE
1039 bool "fpga loads - loads secure bitstreams (Xilinx only)"
1040 depends on CMD_FPGA
1041 help
1042 Enables the fpga loads command which is used to load secure
1043 (authenticated or encrypted or both) bitstreams on to FPGA.
1044
Simon Glass0c19b4d2017-08-04 16:34:28 -06001045config CMD_FPGAD
1046 bool "fpgad - dump FPGA registers"
1047 help
1048 (legacy, needs conversion to driver model)
1049 Provides a way to dump FPGA registers by calling the board-specific
1050 fpga_get_reg() function. This functions similarly to the 'md'
1051 command.
1052
1053config CMD_FUSE
1054 bool "fuse - support for the fuse subssystem"
1055 help
1056 (deprecated - needs conversion to driver model)
1057 This allows reading, sensing, programming or overriding fuses
1058 which control the behaviour of the device. The command uses the
1059 fuse_...() API.
1060
1061config CMD_GPIO
1062 bool "gpio"
1063 help
1064 GPIO support.
1065
Diego Rondinidd2b8c12022-04-11 12:02:09 +02001066config CMD_GPIO_READ
1067 bool "gpio read - save GPIO value to variable"
1068 depends on CMD_GPIO
1069 help
1070 Enables the 'gpio read' command that saves the value
1071 of a GPIO pin to a variable.
1072
Pragnesh Patel9e9a5302020-12-22 11:30:05 +05301073config CMD_PWM
1074 bool "pwm"
1075 depends on DM_PWM
1076 help
1077 Control PWM channels, this allows invert/config/enable/disable PWM channels.
1078
Simon Glass0c19b4d2017-08-04 16:34:28 -06001079config CMD_GPT
1080 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -06001081 select EFI_PARTITION
Adam Ford1811a922018-02-06 12:43:56 -06001082 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001083 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +02001084 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -06001085 help
1086 Enable the 'gpt' command to ready and write GPT style partition
1087 tables.
1088
Maxime Ripard47738ac2017-08-24 11:52:32 +02001089config RANDOM_UUID
1090 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -06001091 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +02001092 help
1093 Enable the generation of partitions with random UUIDs if none
1094 are provided.
1095
Simon Glass0c19b4d2017-08-04 16:34:28 -06001096config CMD_GPT_RENAME
1097 bool "GPT partition renaming commands"
1098 depends on CMD_GPT
1099 help
1100 Enables the 'gpt' command to interchange names on two GPT
1101 partitions via the 'gpt swap' command or to rename single
1102 partitions via the 'rename' command.
1103
Simon Glass75eb9972017-05-17 03:25:29 -06001104config CMD_IDE
1105 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -06001106 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -06001107 help
1108 Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian1107b062021-12-21 13:06:56 -08001109 resetting the IDE interface, printing the partition table and
Simon Glass75eb9972017-05-17 03:25:29 -06001110 geting device info. It also enables the 'diskboot' command which
1111 permits booting from an IDE drive.
1112
Simon Glass594e8d12017-05-17 03:25:34 -06001113config CMD_IO
1114 bool "io - Support for performing I/O accesses"
1115 help
1116 Provides an 'iod' command to display I/O space and an 'iow' command
1117 to write values to the I/O space. This can be useful for manually
1118 checking the state of devices during boot when debugging device
1119 drivers, etc.
1120
Simon Glass7d0f5c12017-05-17 03:25:36 -06001121config CMD_IOTRACE
1122 bool "iotrace - Support for tracing I/O activity"
1123 help
1124 Provides an 'iotrace' command which supports recording I/O reads and
1125 writes in a trace buffer in memory . It also maintains a checksum
1126 of the trace records (even if space is exhausted) so that the
1127 sequence of I/O accesses can be verified.
1128
1129 When debugging drivers it is useful to see what I/O accesses were
1130 done and in what order.
1131
1132 Even if the individual accesses are of little interest it can be
1133 useful to verify that the access pattern is consistent each time
1134 an operation is performed. In this case a checksum can be used to
1135 characterise the operation of a driver. The checksum can be compared
1136 across different runs of the operation to verify that the driver is
1137 working properly.
1138
1139 In particular, when performing major refactoring of the driver, where
1140 the access pattern should not change, the checksum provides assurance
1141 that the refactoring work has not broken the driver.
1142
1143 This works by sneaking into the io.h heder for an architecture and
1144 redirecting I/O accesses through iotrace's tracing mechanism.
1145
1146 For now no commands are provided to examine the trace buffer. The
1147 format is fairly simple, so 'md' is a reasonable substitute.
1148
1149 Note: The checksum feature is only useful for I/O regions where the
1150 contents do not change outside of software control. Where this is not
1151 suitable you can fall back to manually comparing the addresses. It
1152 might be useful to enhance tracing to only checksum the accesses and
1153 not the data read/written.
1154
Simon Glass0c19b4d2017-08-04 16:34:28 -06001155config CMD_I2C
1156 bool "i2c"
1157 help
1158 I2C support.
1159
Eugen Hristevd05266f2018-09-18 10:35:33 +03001160config CMD_W1
1161 depends on W1
1162 default y if W1
1163 bool "w1 - Support for Dallas 1-Wire protocol"
1164 help
1165 Dallas 1-wire protocol support
1166
Simon Glass72a8cf82016-01-17 20:53:51 -07001167config CMD_LOADB
1168 bool "loadb"
1169 default y
1170 help
1171 Load a binary file over serial line.
1172
Rui Miguel Silvabfef72e2022-05-11 10:55:40 +01001173config CMD_LOADM
1174 bool "loadm"
1175 help
1176 Load a binary over memory mapped.
1177
Simon Glass72a8cf82016-01-17 20:53:51 -07001178config CMD_LOADS
1179 bool "loads"
1180 default y
1181 help
1182 Load an S-Record file over serial line
1183
Niel Fouriee3697902020-03-30 17:22:58 +02001184config CMD_LSBLK
1185 depends on BLK
1186 bool "lsblk - list block drivers and devices"
1187 help
1188 Print list of available block device drivers, and for each, the list
1189 of known block devices.
1190
Marek Szyprowski750c5432020-12-23 13:55:15 +01001191config CMD_MBR
1192 bool "MBR (Master Boot Record) command"
1193 select DOS_PARTITION
1194 select HAVE_BLOCK_DEVICE
1195 help
1196 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1197 style partition tables.
1198
Bin Meng3bc0db12020-10-14 14:34:52 +08001199config CMD_MISC
1200 bool "misc"
1201 depends on MISC
1202 help
1203 Enable the command "misc" for accessing miscellaneous devices with
1204 a MISC uclass driver. The command provides listing all MISC devices
1205 as well as read and write functionalities via their drivers.
1206
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001207config CMD_MMC
1208 bool "mmc"
Heinrich Schuchardtec611872021-03-27 11:43:54 +01001209 depends on MMC
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001210 help
1211 MMC memory mapped support.
1212
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001213if CMD_MMC
1214
1215config CMD_BKOPS_ENABLE
1216 bool "mmc bkops enable"
1217 depends on CMD_MMC
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001218 help
1219 Enable command for setting manual background operations handshake
1220 on a eMMC device. The feature is optionally available on eMMC devices
1221 conforming to standard >= 4.41.
1222
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001223config CMD_MMC_RPMB
1224 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001225 depends on SUPPORT_EMMC_RPMB
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001226 help
1227 Enable the commands for reading, writing and programming the
1228 key for the Replay Protection Memory Block partition in eMMC.
1229
Alex Kiernanc232d142018-05-29 15:30:52 +00001230config CMD_MMC_SWRITE
1231 bool "mmc swrite"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001232 depends on MMC_WRITE
Alex Kiernanc232d142018-05-29 15:30:52 +00001233 select IMAGE_SPARSE
1234 help
1235 Enable support for the "mmc swrite" command to write Android sparse
1236 images to eMMC.
1237
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001238endif
1239
John Chau4a4830c2020-07-02 12:01:21 +08001240config CMD_CLONE
1241 bool "clone"
1242 depends on BLK
1243 help
1244 Enable storage cloning over block devices, useful for
1245 initial flashing by external block device without network
1246 or usb support.
1247
Ruchika Guptabcc6c572020-10-23 13:39:33 +05301248config CMD_OPTEE_RPMB
1249 bool "Enable read/write support on RPMB via OPTEE"
1250 depends on SUPPORT_EMMC_RPMB && OPTEE
1251 help
1252 Enable the commands for reading, writing persistent named values
1253 in the Replay Protection Memory Block partition in eMMC by
1254 using Persistent Objects in OPTEE
1255
Miquel Raynal5db66b32018-09-29 12:58:28 +02001256config CMD_MTD
1257 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001258 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001259 select MTD_PARTITIONS
1260 help
1261 MTD commands support.
1262
Pratyush Yadav05115ab2020-10-16 16:16:35 +05301263config CMD_MUX
1264 bool "mux"
1265 depends on MULTIPLEXER
1266 help
1267 List, select, and deselect mux controllers on the fly.
1268
Simon Glass72a8cf82016-01-17 20:53:51 -07001269config CMD_NAND
1270 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001271 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001272 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001273 help
1274 NAND support.
1275
Boris Brezillone915d202017-02-27 18:22:07 +01001276if CMD_NAND
1277config CMD_NAND_TRIMFFS
1278 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001279 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001280 help
1281 Allows one to skip empty pages when flashing something on a NAND.
1282
1283config CMD_NAND_LOCK_UNLOCK
1284 bool "nand lock/unlock"
1285 help
1286 NAND locking support.
1287
1288config CMD_NAND_TORTURE
1289 bool "nand torture"
1290 help
1291 NAND torture support.
1292
1293endif # CMD_NAND
1294
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001295config CMD_NVME
1296 bool "nvme"
1297 depends on NVME
1298 default y if NVME
1299 help
1300 NVM Express device support
1301
Simon Glass978f0852017-08-04 16:34:31 -06001302config CMD_ONENAND
1303 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001304 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001305 help
1306 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1307 various useful features. This command allows reading, writing,
1308 and erasing blocks. It allso provides a way to show and change
1309 bad blocks, and test the device.
1310
Tom Rinidd4bf242022-06-15 12:03:51 -04001311config USE_ONENAND_BOARD_INIT
1312 bool "Call onenand_board_init() in the onenand command"
1313 depends on CMD_ONENAND
1314
Mario Six3bf65cb2018-09-27 09:19:34 +02001315config CMD_OSD
1316 bool "osd"
1317 help
1318 Enable the 'osd' command which allows to query information from and
1319 write text data to a on-screen display (OSD) device; a virtual device
1320 associated with a display capable of displaying a text overlay on the
1321 display it's associated with..
1322
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001323config CMD_PART
1324 bool "part"
AKASHI Takahiro64efbd12022-04-22 10:44:30 +09001325 depends on PARTITIONS
Adam Ford1811a922018-02-06 12:43:56 -06001326 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001327 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001328 help
1329 Read and display information about the partition table on
1330 various media.
1331
Simon Glass6500ec72017-08-04 16:34:34 -06001332config CMD_PCI
1333 bool "pci - Access PCI devices"
1334 help
1335 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1336 used on some devices to allow the CPU to communicate with its
1337 peripherals. Sub-commands allow bus enumeration, displaying and
1338 changing configuration space and a few other features.
1339
Patrice Chotardd5a83132018-10-24 14:10:17 +02001340config CMD_PINMUX
1341 bool "pinmux - show pins muxing"
Marek Behúna70abcf2021-02-09 21:23:47 +01001342 depends on PINCTRL
Patrice Chotardd5a83132018-10-24 14:10:17 +02001343 default y if PINCTRL
1344 help
1345 Parse all available pin-controllers and show pins muxing. This
1346 is useful for debug purpoer to check the pin muxing and to know if
1347 a pin is configured as a GPIO or as an alternate function.
1348
Adam Ford577c40a2018-09-09 07:05:57 -05001349config CMD_POWEROFF
1350 bool "poweroff"
1351 help
1352 Poweroff/Shutdown the system
1353
Simon Glassb75dfd22017-08-04 16:34:39 -06001354config CMD_READ
1355 bool "read - Read binary data from a partition"
1356 help
1357 Provides low-level access to the data in a partition.
1358
Simon Glass72a8cf82016-01-17 20:53:51 -07001359config CMD_REMOTEPROC
1360 bool "remoteproc"
1361 depends on REMOTEPROC
1362 help
1363 Support for Remote Processor control
1364
Simon Glass3bf926c2017-06-14 21:28:24 -06001365config CMD_SATA
1366 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001367 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001368 help
1369 SATA (Serial Advanced Technology Attachment) is a serial bus
1370 standard for connecting to hard drives and other storage devices.
1371 This command provides information about attached devices and allows
1372 reading, writing and other operations.
1373
1374 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1375 Attachment, where AT refers to an IBM AT (Advanced Technology)
1376 computer released in 1984.
1377
Simon Glass15dc63d2017-08-04 16:34:43 -06001378config CMD_SAVES
1379 bool "saves - Save a file over serial in S-Record format"
1380 help
1381 Provides a way to save a binary file using the Motorola S-Record
1382 format over the serial line.
1383
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001384config CMD_SCSI
1385 bool "scsi - Access to SCSI devices"
1386 default y if SCSI
1387 help
1388 This provides a 'scsi' command which provides access to SCSI (Small
1389 Computer System Interface) devices. The command provides a way to
1390 scan the bus, reset the bus, read and write data and get information
1391 about devices.
1392
Simon Glassefce2442017-08-04 16:34:45 -06001393config CMD_SDRAM
1394 bool "sdram - Print SDRAM configuration information"
1395 help
1396 Provides information about attached SDRAM. This assumed that the
1397 SDRAM has an EEPROM with information that can be read using the
1398 I2C bus. This is only available on some boards.
1399
Simon Glass0c19b4d2017-08-04 16:34:28 -06001400config CMD_SF
1401 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001402 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301403 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001404 help
1405 SPI Flash support
1406
Simon Glass719d36e2017-08-04 16:34:46 -06001407config CMD_SF_TEST
1408 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001409 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001410 help
1411 Provides a way to test that SPI flash is working correctly. The
1412 test is destructive, in that an area of SPI flash must be provided
1413 for the test to use. Performance information is also provided,
1414 measuring the performance of reading, writing and erasing in
1415 Mbps (Million Bits Per Second). This value should approximately
1416 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1417 everything is working properly.
1418
Simon Glass0c19b4d2017-08-04 16:34:28 -06001419config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001420 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001421 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001422 help
1423 SPI utility command.
1424
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001425config DEFAULT_SPI_BUS
1426 int "default spi bus used by sspi command"
1427 depends on CMD_SPI
1428 default 0
1429
1430config DEFAULT_SPI_MODE
1431 hex "default spi mode used by sspi command (see include/spi.h)"
1432 depends on CMD_SPI
1433 default 0
1434
Simon Glass5605aa82017-08-04 16:35:00 -06001435config CMD_TSI148
1436 bool "tsi148 - Command to access tsi148 device"
1437 help
1438 This provides various sub-commands to initialise and configure the
1439 Turndra tsi148 device. See the command help for full details.
1440
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301441config CMD_UFS
1442 bool "Enable UFS - Universal Flash Subsystem commands"
1443 depends on UFS
1444 help
1445 "This provides commands to initialise and configure universal flash
1446 subsystem devices"
1447
Simon Glass2a242e32017-08-04 16:35:01 -06001448config CMD_UNIVERSE
1449 bool "universe - Command to set up the Turndra Universe controller"
1450 help
1451 This allows setting up the VMEbus provided by this controller.
1452 See the command help for full details.
1453
Simon Glass0c19b4d2017-08-04 16:34:28 -06001454config CMD_USB
1455 bool "usb"
Tom Rinie8d3eaa2021-07-09 10:11:55 -04001456 depends on USB_HOST
Adam Ford1811a922018-02-06 12:43:56 -06001457 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001458 help
1459 USB support.
1460
Stefan Agner2f005692017-08-16 11:00:53 -07001461config CMD_USB_SDP
1462 bool "sdp"
1463 select USB_FUNCTION_SDP
1464 help
1465 Enables the command "sdp" which is used to have U-Boot emulating the
1466 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001467
Eddie Cai453c95e2017-12-15 08:17:11 +08001468config CMD_ROCKUSB
1469 bool "rockusb"
1470 depends on USB_FUNCTION_ROCKUSB
1471 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001472 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001473 read/write info, image to/from devices. This enable rockusb command
1474 support to communication with rockusb device. for more detail about
1475 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001476
Simon Glass0c19b4d2017-08-04 16:34:28 -06001477config CMD_USB_MASS_STORAGE
1478 bool "UMS usb mass storage"
Tom Rini123dc512021-05-22 08:47:16 -04001479 depends on USB_GADGET_DOWNLOAD
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001480 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001481 depends on BLK && USB_GADGET
Simon Glass0c19b4d2017-08-04 16:34:28 -06001482 help
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001483 Enables the command "ums" and the USB mass storage support to the
1484 export a block device: U-Boot, the USB device, acts as a simple
1485 external hard drive plugged on the host USB port.
Simon Glass0c19b4d2017-08-04 16:34:28 -06001486
Anastasiia Lukianenko722bc5b2020-08-06 12:42:55 +03001487config CMD_PVBLOCK
1488 bool "Xen para-virtualized block device"
1489 depends on XEN
1490 select PVBLOCK
1491 help
1492 Xen para-virtualized block device support
1493
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001494config CMD_VIRTIO
1495 bool "virtio"
1496 depends on VIRTIO
Bin Meng05173ec2021-02-25 17:22:45 +08001497 depends on HAVE_BLOCK_DEVICE
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001498 default y if VIRTIO
1499 help
1500 VirtIO block device support
1501
Michael Walle82a00be2019-04-06 02:24:02 +02001502config CMD_WDT
1503 bool "wdt"
1504 depends on WDT
1505 help
1506 This provides commands to control the watchdog timer devices.
1507
Mario Six37c4a5f2018-08-09 14:51:21 +02001508config CMD_AXI
1509 bool "axi"
1510 depends on AXI
1511 help
1512 Enable the command "axi" for accessing AXI (Advanced eXtensible
1513 Interface) busses, a on-chip interconnect specification for managing
1514 functional blocks in SoC designs, which is also often used in designs
1515 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001516endmenu
1517
1518
1519menu "Shell scripting commands"
1520
1521config CMD_ECHO
1522 bool "echo"
1523 default y
1524 help
1525 Echo args to console
1526
1527config CMD_ITEST
1528 bool "itest"
1529 default y
1530 help
1531 Return true/false on integer compare.
1532
1533config CMD_SOURCE
1534 bool "source"
1535 default y
1536 help
1537 Run script from memory
1538
1539config CMD_SETEXPR
1540 bool "setexpr"
1541 default y
1542 help
1543 Evaluate boolean and math expressions and store the result in an env
1544 variable.
1545 Also supports loading the value at a memory location into a variable.
1546 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1547
Roland Gaudigf4f8d8b2021-07-23 12:29:21 +00001548config CMD_SETEXPR_FMT
1549 bool "setexpr_fmt"
Roland Gaudigf4f8d8b2021-07-23 12:29:21 +00001550 depends on CMD_SETEXPR
1551 help
1552 Evaluate format string expression and store result in an environment
1553 variable.
1554
Simon Glass72a8cf82016-01-17 20:53:51 -07001555endmenu
1556
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001557menu "Android support commands"
1558
1559config CMD_AB_SELECT
1560 bool "ab_select"
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001561 depends on ANDROID_AB
1562 help
1563 On Android devices with more than one boot slot (multiple copies of
1564 the kernel and system images) this provides a command to select which
1565 slot should be used to boot from and register the boot attempt. This
1566 is used by the new A/B update model where one slot is updated in the
1567 background while running from the other slot.
1568
1569endmenu
1570
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001571if NET
1572
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001573menuconfig CMD_NET
1574 bool "Network commands"
1575 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001576 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001577
1578if CMD_NET
1579
1580config CMD_BOOTP
1581 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001582 default y
1583 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001584 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001585
Joe Hershbergere88b2562018-04-13 15:26:33 -05001586config CMD_DHCP
1587 bool "dhcp"
1588 depends on CMD_BOOTP
1589 help
1590 Boot image via network using DHCP/TFTP protocol
1591
Tom Rinia542e432022-02-25 11:19:50 -05001592config BOOTP_MAY_FAIL
1593 bool "Allow for the BOOTP/DHCP server to not be found"
1594 depends on CMD_BOOTP
1595 help
1596 If the DHCP server is not found after the configured retry count, the
1597 call will fail instead of starting over. This can be used to fail
1598 over to Link-local IP address configuration if the DHCP server is not
1599 available.
1600
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001601config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001602 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001603 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001604 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001605 help
1606 Even though the config is called BOOTP_BOOTPATH, it stores the
1607 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001608
Tom Rinia542e432022-02-25 11:19:50 -05001609config BOOTP_VENDOREX
1610 bool "Support vendor extensions from BOOTP/DHCP server"
1611 depends on CMD_BOOTP
1612
1613config BOOTP_BOOTFILESIZE
1614 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1615 depends on CMD_BOOTP
1616
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001617config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001618 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001619 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001620 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001621 help
1622 The primary DNS server is stored as 'dnsip'. If two servers are
1623 returned, you must set BOOTP_DNS2 to store that second server IP
1624 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001625
Joe Hershberger80449c02018-04-13 15:26:35 -05001626config BOOTP_DNS2
1627 bool "Store 'dnsip2' from BOOTP/DHCP server"
1628 depends on BOOTP_DNS
1629 help
1630 If a DHCP client requests the DNS server IP from a DHCP server,
1631 it is possible that more than one DNS serverip is offered to the
1632 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1633 server IP will be stored in the additional environment
1634 variable "dnsip2". The first DNS serverip is always
1635 stored in the variable "dnsip", when BOOTP_DNS is defined.
1636
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001637config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001638 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001639 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001640 depends on CMD_BOOTP
1641
1642config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001643 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001644 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001645 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001646 help
1647 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001648
Alexander Grafbdce3402018-06-15 10:29:28 +02001649config BOOTP_PREFER_SERVERIP
1650 bool "serverip variable takes precedent over DHCP server IP."
1651 depends on CMD_BOOTP
1652 help
1653 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1654
1655 With this option enabled, the 'serverip' variable in the environment
1656 takes precedence over DHCP server IP and will only be set by the DHCP
1657 server if not already set in the environment.
1658
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001659config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001660 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001661 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001662 depends on CMD_BOOTP
1663
Tom Rinia542e432022-02-25 11:19:50 -05001664config BOOTP_NISDOMAIN
1665 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1666 depends on CMD_BOOTP
1667
Chris Packham9b23c732018-05-03 20:19:02 +12001668config BOOTP_NTPSERVER
1669 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1670 depends on CMD_BOOTP
1671
Tom Rinia542e432022-02-25 11:19:50 -05001672config BOOTP_TIMEOFFSET
1673 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1674 depends on CMD_BOOTP && CMD_SNTP
1675
Ramon Fried3eaac632019-07-18 21:43:30 +03001676config CMD_PCAP
1677 bool "pcap capture"
1678 help
1679 Selecting this will allow capturing all Ethernet packets and store
1680 them in physical memory in a PCAP formated file,
1681 later to be analyzed by PCAP reader application (IE. WireShark).
1682
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001683config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001684 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001685 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001686 depends on CMD_BOOTP && CMD_PXE
1687 help
1688 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001689
1690config BOOTP_PXE_CLIENTARCH
1691 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001692 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001693 default 0x16 if ARM64
1694 default 0x15 if ARM
1695 default 0 if X86
1696
1697config BOOTP_VCI_STRING
1698 string
1699 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301700 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001701 default "U-Boot.armv8" if ARM64
1702 default "U-Boot.arm" if ARM
1703 default "U-Boot"
1704
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001705config CMD_TFTPBOOT
1706 bool "tftpboot"
1707 default y
1708 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001709 tftpboot - boot image via network using TFTP protocol
1710
1711config CMD_TFTPPUT
1712 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001713 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001714 help
1715 TFTP put command, for uploading files to a server
1716
1717config CMD_TFTPSRV
1718 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001719 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001720 help
1721 Act as a TFTP server and boot the first received file
1722
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001723config NET_TFTP_VARS
1724 bool "Control TFTP timeout and count through environment"
1725 depends on CMD_TFTPBOOT
1726 default y
1727 help
1728 If set, allows controlling the TFTP timeout through the
1729 environment variable tftptimeout, and the TFTP maximum
1730 timeout count through the variable tftptimeoutcountmax.
1731 If unset, timeout and maximum are hard-defined as 1 second
1732 and 10 timouts per TFTP transfer.
1733
Simon Glass72a8cf82016-01-17 20:53:51 -07001734config CMD_RARP
1735 bool "rarpboot"
1736 help
1737 Boot image via network using RARP/TFTP protocol
1738
Simon Glass72a8cf82016-01-17 20:53:51 -07001739config CMD_NFS
1740 bool "nfs"
1741 default y
1742 help
1743 Boot image via network using NFS protocol.
1744
Tom Rinieeda7622022-03-11 09:12:05 -05001745config NFS_TIMEOUT
1746 int "Timeout in milliseconds for NFS mounts"
1747 depends on CMD_NFS
1748 default 2000
1749 help
1750 Timeout in milliseconds used in NFS protocol. If you encounter
1751 "ERROR: Cannot umount" in nfs command, try longer timeout such as
1752 10000.
1753
Tom Rinibf904ea2022-06-13 22:57:35 -04001754config SYS_DISABLE_AUTOLOAD
1755 bool "Disable automatically loading files over the network"
1756 depends on CMD_BOOTP || CMD_DHCP || CMD_NFS || CMD_RARP
1757 help
1758 Typically, commands such as "dhcp" will attempt to automatically
1759 load a file from the network, once the initial network configuration
1760 is complete. Enable this option to disable this behavior and instead
1761 require files to be loaded over the network by subsequent commands.
1762
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001763config CMD_MII
1764 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001765 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001766 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001767 If set, allows 802.3(clause 22) MII Management functions interface access
1768 The management interface specified in Clause 22 provides
1769 a simple, two signal, serial interface to connect a
1770 Station Management entity and a managed PHY for providing access
1771 to management parameters and services.
1772 The interface is referred to as the MII management interface.
1773
Tom Rinicc386f12022-03-18 08:38:27 -04001774config MII_INIT
1775 bool "Call mii_init() in the mii command"
1776 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
1777
Ramon Fried7d9701d2019-09-13 18:25:03 +03001778config CMD_MDIO
1779 bool "mdio"
1780 depends on PHYLIB
1781 help
1782 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1783 The MDIO interface is orthogonal to the MII interface and extends
1784 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001785
Simon Glass72a8cf82016-01-17 20:53:51 -07001786config CMD_PING
1787 bool "ping"
1788 help
1789 Send ICMP ECHO_REQUEST to network host
1790
1791config CMD_CDP
1792 bool "cdp"
1793 help
1794 Perform CDP network configuration
1795
1796config CMD_SNTP
1797 bool "sntp"
Philippe Reynes912ece42020-09-18 14:13:02 +02001798 select PROT_UDP
Simon Glass72a8cf82016-01-17 20:53:51 -07001799 help
1800 Synchronize RTC via network
1801
1802config CMD_DNS
1803 bool "dns"
1804 help
1805 Lookup the IP of a hostname
1806
1807config CMD_LINK_LOCAL
1808 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001809 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001810 help
1811 Acquire a network IP address using the link-local protocol
1812
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001813endif
1814
Simon Glassef072202017-05-17 03:25:17 -06001815config CMD_ETHSW
1816 bool "ethsw"
1817 help
1818 Allow control of L2 Ethernet switch commands. These are supported
1819 by the vsc9953 Ethernet driver at present. Sub-commands allow
1820 operations such as enabling / disabling a port and
1821 viewing/maintaining the filtering database (FDB)
1822
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001823config CMD_PXE
1824 bool "pxe"
1825 select MENU
1826 help
1827 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001828
Lothar Feltend8970da2018-06-22 22:29:54 +02001829config CMD_WOL
1830 bool "wol"
1831 help
1832 Wait for wake-on-lan Magic Packet
1833
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001834endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001835
1836menu "Misc commands"
1837
Simon Glass0f710252017-04-26 22:27:55 -06001838config CMD_BMP
1839 bool "Enable 'bmp' command"
1840 depends on LCD || DM_VIDEO || VIDEO
1841 help
Andrius Štikonas60a9aeb2019-09-23 22:43:41 +01001842 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001843 and to display it. BMP (which presumably stands for BitMaP) is a
1844 file format defined by Microsoft which supports images of various
1845 depths, formats and compression methods. Headers on the file
1846 determine the formats used. This command can be used by first loading
1847 the image into RAM, then using this command to look at it or display
1848 it.
1849
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001850config CMD_BOOTCOUNT
1851 bool "bootcount"
1852 depends on BOOTCOUNT_LIMIT
1853 help
1854 Enable the bootcount command, which allows interrogation and
1855 reset of the bootcounter.
1856
Simon Glass4893e342017-04-26 22:27:56 -06001857config CMD_BSP
1858 bool "Enable board-specific commands"
1859 help
1860 (deprecated: instead, please define a Kconfig option for each command)
1861
1862 Some boards have board-specific commands which are only enabled
1863 during developemnt and need to be turned off for production. This
1864 option provides a way to control this. The commands that are enabled
1865 vary depending on the board.
1866
Eric Nelsone40cf342016-03-28 10:05:44 -07001867config CMD_BLOCK_CACHE
1868 bool "blkcache - control and stats for block cache"
1869 depends on BLOCK_CACHE
1870 default y if BLOCK_CACHE
1871 help
1872 Enable the blkcache command, which can be used to control the
1873 operation of the cache functions.
1874 This is most useful when fine-tuning the operation of the cache
1875 during development, but also allows the cache to be disabled when
1876 it might hurt performance (e.g. when using the ums command).
1877
Philippe Reynes325141a2020-07-24 18:19:47 +02001878config CMD_BUTTON
1879 bool "button"
1880 depends on BUTTON
1881 default y if BUTTON
1882 help
1883 Enable the 'button' command which allows to get the status of
1884 buttons supported by the board. The buttonss can be listed with
1885 'button list' and state can be known with 'button <label>'.
1886 Any button drivers can be controlled with this command, e.g.
1887 button_gpio.
1888
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001889config CMD_CACHE
1890 bool "icache or dcache"
1891 help
1892 Enable the "icache" and "dcache" commands
1893
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001894config CMD_CONITRACE
1895 bool "conitrace - trace console input codes"
1896 help
1897 Enable the 'conitrace' command which displays the codes received
1898 from the console input as hexadecimal numbers.
1899
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001900config CMD_CLS
1901 bool "Enable clear screen command 'cls'"
Simon Glass1fa43ca2022-01-23 07:04:08 -07001902 depends on DM_VIDEO || LCD || VIDEO
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001903 default y if LCD
1904 help
1905 Enable the 'cls' command which clears the screen contents
1906 on video frame buffer.
1907
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001908config CMD_EFIDEBUG
1909 bool "efidebug - display/configure UEFI environment"
1910 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02001911 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001912 help
1913 Enable the 'efidebug' command which provides a subset of UEFI
1914 shell utility with simplified functionality. It will be useful
1915 particularly for managing boot parameters as well as examining
1916 various EFI status for debugging.
1917
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001918config CMD_EXCEPTION
1919 bool "exception - raise exception"
Heinrich Schuchardt3a5ec032020-11-12 00:29:57 +01001920 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001921 help
1922 Enable the 'exception' command which allows to raise an exception.
1923
Simon Glassffe20522017-04-10 11:34:59 -06001924config CMD_LED
1925 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01001926 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06001927 default y if LED
1928 help
1929 Enable the 'led' command which allows for control of LEDs supported
1930 by the board. The LEDs can be listed with 'led list' and controlled
1931 with led on/off/togle/blink. Any LED drivers can be controlled with
1932 this command, e.g. led_gpio.
1933
Chris Packhamc9032ce2017-04-29 15:20:28 +12001934config CMD_DATE
1935 bool "date"
1936 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09001937 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12001938 help
1939 Enable the 'date' command for getting/setting the time/date in RTC
1940 devices.
1941
Rasmus Villemoes803a8592020-07-06 22:01:15 +02001942config CMD_RTC
1943 bool "rtc"
1944 depends on DM_RTC
1945 help
1946 Enable the 'rtc' command for low-level access to RTC devices.
1947
Simon Glass72a8cf82016-01-17 20:53:51 -07001948config CMD_TIME
1949 bool "time"
1950 help
1951 Run commands and summarize execution time.
1952
Simon Glassd91a9d72017-05-17 03:25:23 -06001953config CMD_GETTIME
1954 bool "gettime - read elapsed time"
1955 help
1956 Enable the 'gettime' command which reads the elapsed time since
1957 U-Boot started running. This shows the time in seconds and
1958 milliseconds. See also the 'bootstage' command which provides more
1959 flexibility for boot timing.
1960
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01001961config CMD_RNG
1962 bool "rng command"
1963 depends on DM_RNG
1964 select HEXDUMP
1965 help
1966 Print bytes from the hardware random number generator.
1967
Chris Morganfe3dde32021-08-25 11:22:57 -05001968config CMD_KASLRSEED
1969 bool "kaslrseed"
1970 depends on DM_RNG
1971 help
1972 Set the kaslr-seed in the chosen node with entropy provided by a
1973 hardware random number generator.
1974
Bin Meng16060852020-10-13 18:45:05 +08001975config CMD_SLEEP
Simon Glass72a8cf82016-01-17 20:53:51 -07001976 bool "sleep"
1977 default y
1978 help
1979 Delay execution for some time
1980
Ashok Reddy Soma480245c2022-01-17 10:16:50 +01001981config CMD_MP
1982 bool "support for multiprocessor commands"
1983 depends on MP
1984 default y
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001985 help
Ashok Reddy Soma480245c2022-01-17 10:16:50 +01001986 This enables commands to bringup different processors
1987 in multiprocessor cases.
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001988
Simon Glass72a8cf82016-01-17 20:53:51 -07001989config CMD_TIMER
1990 bool "timer"
1991 help
1992 Access the system timer.
1993
Simon Glass72a8cf82016-01-17 20:53:51 -07001994config CMD_SOUND
1995 bool "sound"
1996 depends on SOUND
1997 help
1998 This provides basic access to the U-Boot's sound support. The main
1999 feature is to play a beep.
2000
2001 sound init - set up sound system
2002 sound play - play a sound
2003
Patrice Chotard993c9122019-11-25 09:07:38 +01002004config CMD_SYSBOOT
2005 bool "sysboot"
2006 select MENU
2007 help
2008 Boot image via local extlinux.conf file
2009
Miao Yan18686592016-05-22 19:37:17 -07002010config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04002011 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07002012 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04002013 help
2014 This provides access to the QEMU firmware interface. The main
2015 feature is to allow easy loading of files passed to qemu-system
2016 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02002017
Frédéric Danis9744d1a2020-03-20 10:59:22 +01002018config CMD_PSTORE
2019 bool "pstore"
2020 help
2021 This provides access to Linux PStore with Rammoops backend. The main
2022 feature is to allow to display or save PStore records.
2023
2024 See doc/pstore.rst for more information.
2025
2026if CMD_PSTORE
2027
2028config CMD_PSTORE_MEM_ADDR
2029 hex "Memory Address"
2030 depends on CMD_PSTORE
2031 help
2032 Base addr used for PStore ramoops memory, should be identical to
2033 ramoops.mem_address parameter used by kernel
2034
2035config CMD_PSTORE_MEM_SIZE
2036 hex "Memory size"
2037 depends on CMD_PSTORE
2038 default "0x10000"
2039 help
2040 Size of PStore ramoops memory, should be identical to ramoops.mem_size
2041 parameter used by kernel, a power of 2 and larger than the sum of the
2042 record sizes
2043
2044config CMD_PSTORE_RECORD_SIZE
2045 hex "Dump record size"
2046 depends on CMD_PSTORE
2047 default "0x1000"
2048 help
2049 Size of each dump done on oops/panic, should be identical to
2050 ramoops.record_size parameter used by kernel and a power of 2
2051 Must be non-zero
2052
2053config CMD_PSTORE_CONSOLE_SIZE
2054 hex "Kernel console log size"
2055 depends on CMD_PSTORE
2056 default "0x1000"
2057 help
2058 Size of kernel console log, should be identical to
2059 ramoops.console_size parameter used by kernel and a power of 2
2060 Must be non-zero
2061
2062config CMD_PSTORE_FTRACE_SIZE
2063 hex "FTrace log size"
2064 depends on CMD_PSTORE
2065 default "0x1000"
2066 help
2067 Size of ftrace log, should be identical to ramoops.ftrace_size
2068 parameter used by kernel and a power of 2
2069
2070config CMD_PSTORE_PMSG_SIZE
2071 hex "User space message log size"
2072 depends on CMD_PSTORE
2073 default "0x1000"
2074 help
2075 Size of user space message log, should be identical to
2076 ramoops.pmsg_size parameter used by kernel and a power of 2
2077
2078config CMD_PSTORE_ECC_SIZE
2079 int "ECC size"
2080 depends on CMD_PSTORE
2081 default "0"
2082 help
2083 if non-zero, the option enables ECC support and specifies ECC buffer
2084 size in bytes (1 is a special value, means 16 bytes ECC), should be
2085 identical to ramoops.ramoops_ecc parameter used by kernel
2086
2087endif
2088
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02002089source "cmd/mvebu/Kconfig"
2090
Simon Glass3cef3b32017-08-04 16:34:55 -06002091config CMD_TERMINAL
2092 bool "terminal - provides a way to attach a serial terminal"
2093 help
2094 Provides a 'cu'-like serial terminal command. This can be used to
2095 access other serial ports from the system console. The terminal
2096 is very simple with no special processing of characters. As with
2097 cu, you can press ~. (tilde followed by period) to exit.
2098
Simon Glass1aa4e8d2017-08-04 16:35:02 -06002099config CMD_UUID
2100 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06002101 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06002102 help
2103 This enables two commands:
2104
2105 uuid - generate random Universally Unique Identifier
2106 guid - generate Globally Unique Identifier based on random UUID
2107
2108 The two commands are very similar except for the endianness of the
2109 output.
2110
Simon Glass72a8cf82016-01-17 20:53:51 -07002111endmenu
2112
Lokesh Vutla5cd96612017-12-29 11:47:49 +05302113source "cmd/ti/Kconfig"
2114
Simon Glass72a8cf82016-01-17 20:53:51 -07002115config CMD_BOOTSTAGE
2116 bool "Enable the 'bootstage' command"
2117 depends on BOOTSTAGE
2118 help
2119 Add a 'bootstage' command which supports printing a report
2120 and un/stashing of bootstage data.
2121
2122menu "Power commands"
2123config CMD_PMIC
2124 bool "Enable Driver Model PMIC command"
2125 depends on DM_PMIC
2126 help
2127 This is the pmic command, based on a driver model pmic's API.
2128 Command features are unchanged:
2129 - list - list pmic devices
2130 - pmic dev <id> - show or [set] operating pmic device (NEW)
2131 - pmic dump - dump registers
2132 - pmic read address - read byte of register at address
2133 - pmic write address - write byte to register at address
2134 The only one change for this command is 'dev' subcommand.
2135
2136config CMD_REGULATOR
2137 bool "Enable Driver Model REGULATOR command"
2138 depends on DM_REGULATOR
2139 help
2140 This command is based on driver model regulator's API.
2141 User interface features:
2142 - list - list regulator devices
2143 - regulator dev <id> - show or [set] operating regulator device
2144 - regulator info - print constraints info
2145 - regulator status - print operating status
2146 - regulator value <val] <-f> - print/[set] voltage value [uV]
2147 - regulator current <val> - print/[set] current value [uA]
2148 - regulator mode <id> - print/[set] operating mode id
2149 - regulator enable - enable the regulator output
2150 - regulator disable - disable the regulator output
2151
2152 The '-f' (force) option can be used for set the value which exceeds
2153 the limits, which are found in device-tree and are kept in regulator's
Simon Glasscaa4daa2020-12-03 16:55:18 -07002154 uclass plat structure.
Simon Glass72a8cf82016-01-17 20:53:51 -07002155
2156endmenu
2157
2158menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06002159config CMD_AES
2160 bool "Enable the 'aes' command"
2161 select AES
2162 help
2163 This provides a means to encrypt and decrypt data using the AES
2164 (Advanced Encryption Standard). This algorithm uses a symetric key
2165 and is widely used as a streaming cipher. Different key lengths are
2166 supported by the algorithm but this command only supports 128 bits
2167 at present.
2168
Simon Glassc04b9b32017-04-26 22:27:53 -06002169config CMD_BLOB
2170 bool "Enable the 'blob' command"
Aymen Sghaier25324292021-03-25 17:30:27 +08002171 depends on !MX6ULL && !MX6SLL && !MX6SL
2172 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glassc04b9b32017-04-26 22:27:53 -06002173 help
2174 This is used with the Freescale secure boot mechanism.
2175
2176 Freescale's SEC block has built-in Blob Protocol which provides
2177 a method for protecting user-defined data across system power
2178 cycles. SEC block protects data in a data structure called a Blob,
2179 which provides both confidentiality and integrity protection.
2180
2181 Encapsulating data as a blob
2182 Each time that the Blob Protocol is used to protect data, a
2183 different randomly generated key is used to encrypt the data.
2184 This random key is itself encrypted using a key which is derived
2185 from SoC's non-volatile secret key and a 16 bit Key identifier.
2186 The resulting encrypted key along with encrypted data is called a
2187 blob. The non-volatile secure key is available for use only during
2188 secure boot.
2189
2190 During decapsulation, the reverse process is performed to get back
2191 the original data.
2192
2193 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02002194 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06002195 blob dec - decapsulating cryptgraphic blob to get the data
2196
2197 Syntax:
2198
2199 blob enc src dst len km
2200
2201 Encapsulate and create blob of data $len bytes long
2202 at address $src and store the result at address $dst.
2203 $km is the 16 byte key modifier is also required for
2204 generation/use as key for cryptographic operation. Key
2205 modifier should be 16 byte long.
2206
2207 blob dec src dst len km
2208
2209 Decapsulate the blob of data at address $src and
2210 store result of $len byte at addr $dst.
2211 $km is the 16 byte key modifier is also required for
2212 generation/use as key for cryptographic operation. Key
2213 modifier should be 16 byte long.
2214
Simon Glass551c3932017-05-17 03:25:25 -06002215config CMD_HASH
2216 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06002217 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06002218 help
2219 This provides a way to hash data in memory using various supported
2220 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2221 saved to memory or to an environment variable. It is also possible
2222 to verify a hash against data in memory.
2223
Michalis Pappas666028f2018-04-13 10:40:57 +03002224config CMD_HVC
2225 bool "Support the 'hvc' command"
2226 depends on ARM_SMCCC
2227 help
2228 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2229 development and testing.
2230
2231config CMD_SMC
2232 bool "Support the 'smc' command"
2233 depends on ARM_SMCCC
2234 help
2235 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2236 development and testing.
2237
Daniel Thompson221a9492017-05-19 17:26:58 +01002238config HASH_VERIFY
2239 bool "hash -v"
2240 depends on CMD_HASH
2241 help
2242 Add -v option to verify data against a hash.
2243
Jorge Ramirez-Ortiz26839e52021-02-14 16:27:24 +01002244config CMD_SCP03
2245 bool "scp03 - SCP03 enable and rotate/provision operations"
2246 depends on SCP03
2247 help
2248 This command provides access to a Trusted Application
2249 running in a TEE to request Secure Channel Protocol 03
2250 (SCP03) enablement and/or rotation of its SCP03 keys.
2251
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002252config CMD_TPM_V1
2253 bool
2254
2255config CMD_TPM_V2
2256 bool
2257
Simon Glass72a8cf82016-01-17 20:53:51 -07002258config CMD_TPM
2259 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002260 depends on TPM_V1 || TPM_V2
2261 select CMD_TPM_V1 if TPM_V1
2262 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07002263 help
2264 This provides a means to talk to a TPM from the command line. A wide
2265 range of commands if provided - see 'tpm help' for details. The
2266 command requires a suitable TPM on your board and the correct driver
2267 must be enabled.
2268
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002269if CMD_TPM
2270
Simon Glass72a8cf82016-01-17 20:53:51 -07002271config CMD_TPM_TEST
2272 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002273 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07002274 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002275 This provides a a series of tests to confirm that the TPMv1.x is
2276 working correctly. The tests cover initialisation, non-volatile RAM,
2277 extend, global lock and checking that timing is within expectations.
2278 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07002279 for other devices.
2280
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002281endif
2282
Simon Glass72a8cf82016-01-17 20:53:51 -07002283endmenu
2284
Moritz Fischerbfeba012016-10-04 17:08:08 -07002285menu "Firmware commands"
2286config CMD_CROS_EC
2287 bool "Enable crosec command"
2288 depends on CROS_EC
2289 default y
2290 help
2291 Enable command-line access to the Chrome OS EC (Embedded
2292 Controller). This provides the 'crosec' command which has
2293 a number of sub-commands for performing EC tasks such as
2294 updating its flash, accessing a small saved context area
2295 and talking to the I2C bus behind the EC (if there is one).
2296endmenu
2297
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002298menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02002299config CMD_BTRFS
2300 bool "Enable the 'btrsubvol' command"
2301 select FS_BTRFS
2302 help
2303 This enables the 'btrsubvol' command to list subvolumes
2304 of a BTRFS filesystem. There are no special commands for
2305 listing BTRFS directories or loading BTRFS files - this
2306 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2307 when BTRFS is enabled (see FS_BTRFS).
2308
Simon Glassd66a10f2017-04-26 22:27:58 -06002309config CMD_CBFS
2310 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06002311 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06002312 help
2313 Define this to enable support for reading from a Coreboot
2314 filesystem. This is a ROM-based filesystem used for accessing files
2315 on systems that use coreboot as the first boot-loader and then load
2316 U-Boot to actually boot the Operating System. Available commands are
2317 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2318
Simon Glass97072742017-04-26 22:28:03 -06002319config CMD_CRAMFS
2320 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002321 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002322 help
2323 This provides commands for dealing with CRAMFS (Compressed ROM
2324 filesystem). CRAMFS is useful when space is tight since files are
2325 compressed. Two commands are provided:
2326
2327 cramfsls - lists files in a cramfs image
2328 cramfsload - loads a file from a cramfs image
2329
Huang Jianan739941e2022-02-26 15:05:50 +08002330config CMD_EROFS
2331 bool "EROFS command support"
2332 select FS_EROFS
2333 help
2334 Support for the EROFS fs
2335
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002336config CMD_EXT2
2337 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002338 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002339 help
2340 Enables EXT2 FS command
2341
2342config CMD_EXT4
2343 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002344 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002345 help
2346 Enables EXT4 FS command
2347
2348config CMD_EXT4_WRITE
2349 depends on CMD_EXT4
2350 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002351 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002352 help
2353 Enables EXT4 FS write command
2354
2355config CMD_FAT
2356 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302357 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002358 help
2359 Support for the FAT fs
2360
Joao Marcos Costabba604b2020-07-30 15:33:48 +02002361config CMD_SQUASHFS
2362 bool "SquashFS command support"
2363 select FS_SQUASHFS
2364 help
2365 Enables SquashFS filesystem commands (e.g. load, ls).
2366
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002367config CMD_FS_GENERIC
2368 bool "filesystem commands"
2369 help
2370 Enables filesystem commands (e.g. load, ls) that work for multiple
2371 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002372
Josua Mayerefbe99c2017-04-24 10:10:45 +02002373config CMD_FS_UUID
2374 bool "fsuuid command"
2375 help
2376 Enables fsuuid command for filesystem UUID.
2377
Simon Glassb8682a72017-05-17 03:25:37 -06002378config CMD_JFFS2
2379 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002380 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002381 help
2382 Enables commands to support the JFFS2 (Journalling Flash File System
2383 version 2) filesystem. This enables fsload, ls and fsinfo which
2384 provide the ability to load files, list directories and obtain
2385 filesystem information.
2386
Tom Rini968c6212021-12-17 18:08:47 -05002387config JFFS2_DEV
2388 string "Default device for JFFS2"
2389 depends on CMD_JFFS2
2390 default "nor0"
2391 help
2392 The default device to use with the jffs2 command.
2393
2394config JFFS2_PART_OFFSET
2395 hex "Default offset within flash to locate the JFFS2 image"
2396 depends on CMD_JFFS2
2397 default 0x0
2398 help
2399 The default offset within flash to locate the JFFS2 image.
2400
2401config JFFS2_PART_SIZE
2402 hex "Default size of JFFS2 partition"
2403 depends on CMD_JFFS2
2404 default 0xFFFFFFFF
2405 help
2406 The default size of the JFFS2 partition
2407
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002408config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002409 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002410 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002411 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002412 MTD partitioning tool support.
2413 It is strongly encouraged to avoid using this command
2414 anymore along with 'sf', 'nand', 'onenand'. One can still
2415 declare the partitions in the mtdparts environment variable
2416 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002417
Simon Glasscb70e6c2017-08-04 16:34:30 -06002418config CMD_MTDPARTS_SPREAD
2419 bool "Padd partition size to take account of bad blocks"
2420 depends on CMD_MTDPARTS
2421 help
2422 This enables the 'spread' sub-command of the mtdparts command.
2423 This command will modify the existing mtdparts variable by increasing
2424 the size of the partitions such that 1) each partition's net size is
2425 at least as large as the size specified in the mtdparts variable and
2426 2) each partition starts on a good block.
2427
Alexander Dahl672c5702019-10-30 16:53:55 +01002428config CMD_MTDPARTS_SHOW_NET_SIZES
2429 bool "Show net size (w/o bad blocks) of partitions"
2430 depends on CMD_MTDPARTS
2431 help
2432 Adds two columns to the printed partition table showing the
2433 effective usable size of a partition, if bad blocks are taken
2434 into account.
2435
Miquel Raynal587f4452019-10-03 19:50:25 +02002436config MTDIDS_DEFAULT
2437 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002438 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002439 help
2440 Defines a default MTD IDs list for use with MTD partitions in the
2441 Linux MTD command line partitions format.
2442
2443config MTDPARTS_DEFAULT
2444 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002445 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002446 help
2447 Defines a default MTD partitioning scheme in the Linux MTD command
2448 line partitions format
2449
Simon Glassf8803a92017-08-04 16:34:41 -06002450config CMD_REISER
2451 bool "reiser - Access to reiserfs filesystems"
2452 help
2453 This provides two commands which operate on a resierfs filesystem,
2454 commonly used some years ago:
2455
2456 reiserls - list files
2457 reiserload - load a file
2458
Simon Glass7a764312017-08-04 16:34:58 -06002459config CMD_YAFFS2
2460 bool "yaffs2 - Access of YAFFS2 filesystem"
2461 depends on YAFFS2
2462 default y
2463 help
2464 This provides commands for accessing a YAFFS2 filesystem. Yet
2465 Another Flash Filesystem 2 is a filesystem designed specifically
2466 for NAND flash. It incorporates bad-block management and ensures
2467 that device writes are sequential regardless of filesystem
2468 activity.
2469
Simon Glass54feea12017-08-04 16:35:04 -06002470config CMD_ZFS
2471 bool "zfs - Access of ZFS filesystem"
2472 help
2473 This provides commands to accessing a ZFS filesystem, commonly used
2474 on Solaris systems. Two sub-commands are provided:
2475
2476 zfsls - list files in a directory
2477 zfsload - load a file
2478
2479 See doc/README.zfs for more details.
2480
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002481endmenu
2482
Simon Glassac20a1b2017-04-26 22:27:52 -06002483menu "Debug commands"
2484
Simon Glass71cebf02021-03-15 18:00:24 +13002485config CMD_CBSYSINFO
2486 bool "cbsysinfo"
2487 depends on X86
2488 default y if SYS_COREBOOT
2489 help
2490 This provides information about the coreboot sysinfo table stored in
2491 memory by coreboot before jumping to U-Boot. It can be useful for
2492 debugging the beaaviour of coreboot or U-Boot.
2493
Simon Glass3bd25cb2017-04-26 22:28:08 -06002494config CMD_DIAG
2495 bool "diag - Board diagnostics"
2496 help
2497 This command provides access to board diagnostic tests. These are
2498 called Power-on Self Tests (POST). The command allows listing of
2499 available tests and running either all the tests, or specific tests
2500 identified by name.
2501
Simon Glassc81b4602022-03-04 08:43:06 -07002502config CMD_EVENT
2503 bool "event - Show information about events"
2504 default y if EVENT_DEBUG
2505 help
2506 This enables the 'event' command which provides information about
2507 events and event-handler routines. This can help to device event
2508 hadling.
2509
Simon Glass1b330892017-05-17 03:25:39 -06002510config CMD_IRQ
2511 bool "irq - Show information about interrupts"
Pragnesh Patelc5a7e5b2020-08-24 20:38:55 +05302512 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002513 help
2514 This enables two commands:
2515
2516 interrupts - enable or disable interrupts
2517 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002518
2519config CMD_KGDB
2520 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002521 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002522 help
2523 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2524 over a serial link for debugging purposes. This allows
2525 single-stepping, inspecting variables, etc. This is supported only
2526 on PowerPC at present.
2527
Simon Glassd5f61f22017-12-04 13:48:26 -07002528config CMD_LOG
2529 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002530 select LOG
Sean Anderson3e409762020-10-27 19:55:38 -04002531 select GETOPT
Simon Glassd5f61f22017-12-04 13:48:26 -07002532 help
2533 This provides access to logging features. It allows the output of
2534 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002535 maximum log level for emitting of records). It also provides access
2536 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002537
Simon Glassce058ae2017-08-04 16:34:59 -06002538config CMD_TRACE
2539 bool "trace - Support tracing of function calls and timing"
Simon Glass89050242021-11-24 09:26:39 -07002540 depends on TRACE
2541 default y
Simon Glassce058ae2017-08-04 16:34:59 -06002542 help
2543 Enables a command to control using of function tracing within
2544 U-Boot. This allows recording of call traces including timing
2545 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002546 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002547 details.
2548
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002549config CMD_AVB
2550 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002551 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002552 help
2553 Enables a "avb" command to perform verification of partitions using
2554 Android Verified Boot 2.0 functionality. It includes such subcommands:
2555 avb init - initialize avb2 subsystem
2556 avb read_rb - read rollback index
2557 avb write_rb - write rollback index
2558 avb is_unlocked - check device lock state
2559 avb get_uuid - read and print uuid of a partition
2560 avb read_part - read data from partition
2561 avb read_part_hex - read data from partition and output to stdout
2562 avb write_part - write data to partition
2563 avb verify - run full verification chain
Joel Peshkin4e9bce12021-04-11 11:21:58 +02002564
2565config CMD_STACKPROTECTOR_TEST
2566 bool "Test command for stack protector"
2567 depends on STACKPROTECTOR
2568 help
2569 Enable stackprot_test command
2570 The stackprot_test command will force a stack overrun to test
2571 the stack smashing detection mechanisms.
2572
Simon Glassac20a1b2017-04-26 22:27:52 -06002573endmenu
2574
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002575config CMD_UBI
2576 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002577 select MTD_UBI
2578 help
2579 UBI is a software layer above MTD layer which admits use of LVM-like
2580 logical volumes on top of MTD devices, hides some complexities of
2581 flash chips like wear and bad blocks and provides some other useful
2582 capabilities. Please, consult the MTD web site for more details
2583 (www.linux-mtd.infradead.org). Activate this option if you want
2584 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002585 It is also strongly encouraged to also enable CONFIG_MTD to get full
2586 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002587
Philippe Reynes83f70782020-03-23 19:20:47 +01002588config CMD_UBI_RENAME
2589 bool "Enable rename"
2590 depends on CMD_UBI
Philippe Reynes83f70782020-03-23 19:20:47 +01002591 help
2592 Enable a "ubi" command to rename ubi volume:
2593 ubi rename <oldname> <newname>
2594
Boris Brezillon173aafb2017-02-27 18:22:06 +01002595config CMD_UBIFS
2596 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002597 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002598 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002599 select LZO
Pali Rohárb257c4e2022-05-23 22:50:36 +02002600 select GZIP
Boris Brezillon173aafb2017-02-27 18:22:06 +01002601 help
2602 UBIFS is a file system for flash devices which works on top of UBI.
2603
Aswath Govindraju19f7a342021-08-13 23:04:41 +05302604config MMC_SPEED_MODE_SET
2605 bool "set speed mode using mmc command"
2606 depends on CMD_MMC
2607 default n
2608 help
2609 Enable setting speed mode using mmc rescan and mmc dev commands.
2610 The speed mode is provided as the last argument in these commands
2611 and is indicated using the index from enum bus_mode in
2612 include/mmc.h. A speed mode can be set only if it has already
2613 been enabled in the device tree.
Simon Glass72a8cf82016-01-17 20:53:51 -07002614endmenu