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Simon Glass29499a02016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glassaa34ef22016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glassaa34ef22016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass29499a02016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Ford58dbf862018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
Tom Rini24d32042022-03-30 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 Ford58dbf862018-02-06 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 Glass29499a02016-01-17 20:53:51 -070056config SYS_PROMPT
57 string "Shell prompt"
Michal Simekf048cae2019-09-25 12:32:41 +020058 default "Zynq> " if ARCH_ZYNQ
Michal Simek4f107432019-09-25 12:37:15 +020059 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass29499a02016-01-17 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 Delaunaya81e9dc2020-10-26 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 Riniba5c2b02022-05-11 16:21:06 -040074config SYS_MAXARGS
75 int "Maximum number arguments accepted by commands"
76 default 16
77
Tom Riniae17fa32022-05-11 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 Rinicbfa1392022-05-11 17:38:09 -040087config SYS_PBSIZE
88 int "Buffer size for console output"
89 default 1044
90
Christoph Muellner388b1452019-04-05 13:03:46 +020091config SYS_XTRACE
Sean Anderson1f863052021-03-04 11:34:23 -050092 bool "Command execution tracer"
Christoph Muellner388b1452019-04-05 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 Protsenko13c1f3a2017-09-28 12:33:45 -0700102config BUILD_BIN2C
103 bool
104
Simon Glass29499a02016-01-17 20:53:51 -0700105comment "Commands"
106
107menu "Info commands"
108
Simon Glassfaf08c72020-04-26 09:19:53 -0600109config CMD_ACPI
110 bool "acpi"
Heinrich Schuchardt97430462021-01-20 21:37:56 +0100111 depends on ACPIGEN
112 default y
Simon Glassfaf08c72020-04-26 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 Meng70b22cf2021-02-25 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 Glass29499a02016-01-17 20:53:51 -0700131config CMD_BDI
132 bool "bdinfo"
133 default y
134 help
135 Print board info
136
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900137config CMD_CONFIG
138 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900139 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200140 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 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 Glass29499a02016-01-17 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 Schuchardt1cdcd0c2020-11-05 00:29:11 +0100157 depends on CPU
Simon Glass29499a02016-01-17 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 Yamada81680332017-01-30 11:12:08 +0900166 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700167 help
168 Print GPL license text
169
Simon Glass8c501022019-12-06 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 Leroye538bbc2017-08-04 16:34:40 -0600178config CMD_REGINFO
179 bool "reginfo"
180 depends on PPC
181 help
182 Register dump
183
Baruch Siachfad48982020-01-21 15:44:54 +0200184config CMD_TLV_EEPROM
185 bool "tlv_eeprom"
186 depends on I2C_EEPROM
Pali Rohár2bbf40b2022-05-30 10:42:35 +0200187 select CRC32
Baruch Siachfad48982020-01-21 15:44:54 +0200188 help
189 Display and program the system EEPROM data block in ONIE Tlvinfo
190 format. TLV stands for Type-Length-Value.
191
192config SPL_CMD_TLV_EEPROM
193 bool "tlv_eeprom for SPL"
194 depends on SPL_I2C_EEPROM
Simon Glass284cb9c2021-07-10 21:14:31 -0600195 select SPL_DRIVERS_MISC
Pali Rohár2bbf40b2022-05-30 10:42:35 +0200196 select SPL_CRC32
Baruch Siachfad48982020-01-21 15:44:54 +0200197 help
198 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
199
Heinrich Schuchardt95492ae2020-08-20 19:43:39 +0200200config CMD_SBI
201 bool "sbi"
202 depends on RISCV_SMODE && SBI_V02
203 help
204 Display information about the SBI implementation.
205
Simon Glass29499a02016-01-17 20:53:51 -0700206endmenu
207
208menu "Boot commands"
209
210config CMD_BOOTD
211 bool "bootd"
212 default y
213 help
214 Run the command stored in the environment "bootcmd", i.e.
215 "bootd" does the same thing as "run bootcmd".
216
217config CMD_BOOTM
218 bool "bootm"
219 default y
220 help
221 Boot an application image from the memory.
222
Philippe Reynesae1f2ca2022-03-28 22:57:00 +0200223config CMD_BOOTM_PRE_LOAD
224 bool "enable pre-load on bootm"
225 depends on CMD_BOOTM
226 depends on IMAGE_PRE_LOAD
227 default n
228 help
229 Enable support of stage pre-load for the bootm command.
230 This stage allow to check or modify the image provided
231 to the bootm command.
232
Simon Glass379f4382022-04-24 23:31:10 -0600233config CMD_BOOTDEV
234 bool "bootdev"
235 depends on BOOTSTD
236 default y if BOOTSTD_FULL
237 help
238 Support listing available bootdevs (boot devices) which can provide an
239 OS to boot, as well as showing information about a particular one.
240
241 This command is not necessary for bootstd to work.
242
Simon Glass7617f492022-04-24 23:31:11 -0600243config CMD_BOOTFLOW
244 bool "bootflow"
245 depends on BOOTSTD
246 default y
247 help
248 Support scanning for bootflows available with the bootdevs. The
249 bootflows can optionally be booted.
250
251config CMD_BOOTFLOW_FULL
252 bool "bootflow - extract subcommands"
253 depends on BOOTSTD_FULL
254 default y if BOOTSTD_FULL
255 help
256 Add the ability to list the available bootflows, select one and obtain
257 information about it.
258
259 This command is not necessary for bootstd to work.
260
Simon Glassc49fd722022-04-24 23:31:12 -0600261config CMD_BOOTMETH
262 bool "bootmeth"
263 depends on BOOTSTD
264 default y if BOOTSTD_FULL
265 help
266 Support listing available bootmethds (methods used to boot an
267 Operating System), as well as selecting the order that the bootmeths
268 are used.
269
270 This command is not necessary for bootstd to work.
271
Cristian Ciocaltea6aca5982019-12-24 18:05:39 +0200272config BOOTM_EFI
273 bool "Support booting UEFI FIT images"
274 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
275 default y
276 help
277 Support booting UEFI FIT images via the bootm command.
278
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500279config CMD_BOOTZ
280 bool "bootz"
281 help
282 Boot the Linux zImage
283
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400284config CMD_BOOTI
285 bool "booti"
Atish Patra583b4092019-05-06 17:49:39 -0700286 depends on ARM64 || RISCV
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400287 default y
288 help
289 Boot an AArch64 Linux Kernel image from memory.
290
Tom Rini9a102072019-09-20 17:36:50 -0400291config BOOTM_LINUX
292 bool "Support booting Linux OS images"
293 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
294 default y
295 help
296 Support booting the Linux kernel directly via a command such as bootm
297 or booti or bootz.
298
299config BOOTM_NETBSD
300 bool "Support booting NetBSD (non-EFI) loader images"
301 depends on CMD_BOOTM
302 default y
303 help
304 Support booting NetBSD via the bootm command.
305
306config BOOTM_OPENRTOS
307 bool "Support booting OPENRTOS / FreeRTOS images"
308 depends on CMD_BOOTM
309 help
310 Support booting OPENRTOS / FreeRTOS via the bootm command.
311
312config BOOTM_OSE
313 bool "Support booting Enea OSE images"
Tom Rini1d0b1fc2019-12-05 18:46:11 -0500314 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini9a102072019-09-20 17:36:50 -0400315 depends on CMD_BOOTM
316 help
317 Support booting Enea OSE images via the bootm command.
318
319config BOOTM_PLAN9
320 bool "Support booting Plan9 OS images"
321 depends on CMD_BOOTM
322 default y
323 help
324 Support booting Plan9 images via the bootm command.
325
326config BOOTM_RTEMS
327 bool "Support booting RTEMS OS images"
328 depends on CMD_BOOTM
329 default y
330 help
331 Support booting RTEMS images via the bootm command.
332
Simon Glasse5a7b772022-07-30 15:52:37 -0600333config CMD_VBE
334 bool "vbe - Verified Boot for Embedded"
335 depends on BOOTMETH_VBE
336 default y
337 help
338 Provides various subcommands related to VBE, such as listing the
339 available methods, looking at the state and changing which method
340 is used to boot. Updating the parameters is not currently
341 supported.
342
Tom Rini9a102072019-09-20 17:36:50 -0400343config BOOTM_VXWORKS
344 bool "Support booting VxWorks OS images"
345 depends on CMD_BOOTM
346 default y
347 help
348 Support booting VxWorks images via the bootm command.
349
Tom Rinif3c2f992022-06-25 19:29:46 -0400350config SYS_BOOTM_LEN
351 hex "Maximum size of a decompresed OS image"
352 depends on CMD_BOOTM || CMD_BOOTI || CMD_BOOTZ
353 default 0x4000000 if PPC || ARM64
354 default 0x1000000 if X86 || ARCH_MX6 || ARCH_MX7
355 default 0x800000
356 help
357 This is the maximum size of the buffer that is used to decompress the OS
358 image in to, if passing a compressed image to bootm/booti/bootz.
359
AKASHI Takahiro8d95b6e2019-11-08 10:32:15 +0900360config CMD_BOOTEFI
361 bool "bootefi"
362 depends on EFI_LOADER
363 default y
364 help
365 Boot an EFI image from memory.
366
Alexander Grafb5483512016-11-17 22:40:10 +0100367config CMD_BOOTEFI_HELLO_COMPILE
368 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt0f675d92019-11-07 08:05:17 +0100369 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Grafb5483512016-11-17 22:40:10 +0100370 default y
371 help
372 This compiles a standard EFI hello world application with U-Boot so
373 that it can be used with the test/py testing framework. This is useful
374 for testing that EFI is working at a basic level, and for bringing
375 up EFI support on a new architecture.
376
377 No additional space will be required in the resulting U-Boot binary
378 when this option is enabled.
379
Simon Glassfac4ced2016-11-07 08:47:08 -0700380config CMD_BOOTEFI_HELLO
381 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100382 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardt9ad6e1e2020-07-13 07:33:40 +0200383 default y if CMD_BOOTEFI_SELFTEST
Simon Glassfac4ced2016-11-07 08:47:08 -0700384 help
385 This adds a standard EFI hello world application to U-Boot so that
386 it can be used with the 'bootefi hello' command. This is useful
387 for testing that EFI is working at a basic level, and for bringing
388 up EFI support on a new architecture.
389
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200390source lib/efi_selftest/Kconfig
391
Tom Rini697f4732016-11-29 09:14:56 -0500392config CMD_BOOTMENU
393 bool "bootmenu"
394 select MENU
Masahisa Kojima015405a2022-04-28 17:09:41 +0900395 select CHARSET
Tom Rini697f4732016-11-29 09:14:56 -0500396 help
397 Add an ANSI terminal boot menu command.
398
Eugeniu Roscaee98dac2019-12-24 17:51:06 +0100399config CMD_ADTIMG
400 bool "adtimg"
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300401 help
402 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
403 image into RAM, dump image structure information, etc. Those dtb/dtbo
404 files should be merged in one dtb further, which needs to be passed to
405 the kernel, as part of a boot process.
406
Sam Protsenko035502e2020-01-24 17:53:42 +0200407config CMD_ABOOTIMG
408 bool "abootimg"
409 depends on ANDROID_BOOT_IMAGE
410 help
411 Android Boot Image manipulation commands. Allows one to extract
412 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
413 obtain corresponding meta-information from boot.img.
414
Sam Protsenkod8efc7c2020-01-24 17:53:43 +0200415 See doc/android/boot-image.rst for details.
416
Simon Glass29499a02016-01-17 20:53:51 -0700417config CMD_ELF
418 bool "bootelf, bootvx"
419 default y
Keerthy76f361a2020-02-12 13:55:03 +0530420 select LIB_ELF
Simon Glass29499a02016-01-17 20:53:51 -0700421 help
422 Boot an ELF/vxWorks image from the memory.
423
Michal Simekf168c652016-04-06 20:28:04 +0200424config CMD_FDT
425 bool "Flattened Device Tree utility commands"
426 default y
427 depends on OF_LIBFDT
428 help
429 Do FDT related setup before booting into the Operating System.
430
Kory Maincent7444a7d2021-05-04 19:31:22 +0200431config SUPPORT_EXTENSION_SCAN
432 bool
433
434config CMD_EXTENSION
435 bool "Extension board management command"
436 select CMD_FDT
437 depends on SUPPORT_EXTENSION_SCAN
438 help
439 Enables the "extension" command, which allows to detect
440 extension boards connected to the system, and apply
441 corresponding Device Tree overlays.
442
Simon Glass29499a02016-01-17 20:53:51 -0700443config CMD_GO
444 bool "go"
445 default y
446 help
447 Start an application at a given address.
448
449config CMD_RUN
450 bool "run"
451 default y
452 help
453 Run the command in the given environment variable.
454
455config CMD_IMI
456 bool "iminfo"
457 default y
458 help
459 Print header information for application image.
460
461config CMD_IMLS
462 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700463 help
464 List all images found in flash
465
466config CMD_XIMG
467 bool "imxtract"
468 default y
469 help
470 Extract a part of a multi-image.
471
Simon Glassc6567fa2017-08-04 16:34:48 -0600472config CMD_SPL
473 bool "spl export - Export boot information for Falcon boot"
474 depends on SPL
475 help
476 Falcon mode allows booting directly from SPL into an Operating
477 System such as Linux, thus skipping U-Boot proper. See
478 doc/README.falcon for full information about how to use this
479 command.
480
Simon Glassc034e3d2017-08-04 16:34:49 -0600481config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200482 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200483 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glassc034e3d2017-08-04 16:34:49 -0600484 default 0
485 help
486 This provides the offset of the command line arguments for Linux
487 when booting from NAND in Falcon mode. See doc/README.falcon
488 for full information about how to use this option (and also see
489 board/gateworks/gw_ventana/README for an example).
490
Lukasz Majewski06d92532019-05-16 16:01:37 +0200491config CMD_SPL_NOR_OFS
492 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
493 depends on CMD_SPL && SPL_NOR_SUPPORT
494 default 0
495 help
496 This provides the offset of the command line arguments or dtb for
497 Linux when booting from NOR in Falcon mode.
498
Simon Glass51ef45a2017-08-04 16:34:50 -0600499config CMD_SPL_WRITE_SIZE
500 hex "Size of argument area"
501 depends on CMD_SPL
502 default 0x2000
503 help
504 This provides the size of the command-line argument area in NAND
505 flash used by Falcon-mode boot. See the documentation until CMD_SPL
506 for detail.
507
Simon Glassa18b9692017-08-04 16:34:57 -0600508config CMD_THOR_DOWNLOAD
509 bool "thor - TIZEN 'thor' download"
Marek Szyprowskide4752e2019-10-02 12:29:08 +0200510 select DFU
Simon Glassa18b9692017-08-04 16:34:57 -0600511 help
512 Implements the 'thor' download protocol. This is a way of
513 downloading a software update over USB from an attached host.
514 There is no documentation about this within the U-Boot source code
515 but you should be able to find something on the interwebs.
516
Simon Glass01d097d2017-08-04 16:35:03 -0600517config CMD_ZBOOT
518 bool "zboot - x86 boot command"
519 help
520 With x86 machines it is common to boot a bzImage file which
521 contains both a kernel and a setup.bin file. The latter includes
522 configuration information from the dark ages which x86 boards still
523 need to pick things out of.
524
525 Consider using FIT in preference to this since it supports directly
526 booting both 32- and 64-bit kernels, as well as secure boot.
527 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
528
Simon Glass29499a02016-01-17 20:53:51 -0700529endmenu
530
531menu "Environment commands"
532
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500533config CMD_ASKENV
534 bool "ask for env variable"
535 help
536 Ask for environment variable
537
Simon Glass29499a02016-01-17 20:53:51 -0700538config CMD_EXPORTENV
539 bool "env export"
540 default y
541 help
542 Export environments.
543
544config CMD_IMPORTENV
545 bool "env import"
546 default y
547 help
548 Import environments.
549
550config CMD_EDITENV
551 bool "editenv"
552 default y
553 help
554 Edit environment variable.
555
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500556config CMD_GREPENV
557 bool "search env"
558 help
559 Allow for searching environment variables
560
Simon Glass29499a02016-01-17 20:53:51 -0700561config CMD_SAVEENV
562 bool "saveenv"
563 default y
564 help
565 Save all environment variables into the compiled-in persistent
566 storage.
567
Frank Wunderlich33afa932019-06-29 11:36:19 +0200568config CMD_ERASEENV
569 bool "eraseenv"
Frank Wunderlich33afa932019-06-29 11:36:19 +0200570 depends on CMD_SAVEENV
571 help
572 Erase environment variables from the compiled-in persistent
573 storage.
574
Simon Glass29499a02016-01-17 20:53:51 -0700575config CMD_ENV_EXISTS
576 bool "env exists"
577 default y
578 help
579 Check if a variable is defined in the environment for use in
580 shell scripting.
581
Simon Glass84d67c72017-05-17 03:25:13 -0600582config CMD_ENV_CALLBACK
583 bool "env callbacks - print callbacks and their associated variables"
584 help
585 Some environment variable have callbacks defined by
586 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
587 For example changing "baudrate" adjust the serial baud rate. This
588 command lists the currently defined callbacks.
589
Simon Glassc31e2d82017-05-17 03:25:14 -0600590config CMD_ENV_FLAGS
591 bool "env flags -print variables that have non-default flags"
592 help
593 Some environment variables have special flags that control their
594 behaviour. For example, serial# can only be written once and cannot
595 be deleted. This command shows the variables that have special
596 flags.
597
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900598config CMD_NVEDIT_EFI
599 bool "env [set|print] -e - set/print UEFI variables"
600 depends on EFI_LOADER
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900601 imply HEXDUMP
602 help
603 UEFI variables are encoded as some form of U-Boot variables.
604 If enabled, we are allowed to set/print UEFI variables using
605 "env" command with "-e" option without knowing details.
606
Samuel Dionne-Riel46127db2021-12-20 18:31:56 -0500607config CMD_NVEDIT_INDIRECT
608 bool "env indirect - Sets environment value from another"
609
Leo Ruan7450b872019-05-24 17:20:19 +0200610config CMD_NVEDIT_INFO
611 bool "env info - print or evaluate environment information"
612 help
613 Print environment information:
614 - env_valid : is environment valid
615 - env_ready : is environment imported into hash table
616 - env_use_default : is default environment used
617
618 This command can be optionally used for evaluation in scripts:
619 [-d] : evaluate whether default environment is used
620 [-p] : evaluate whether environment can be persisted
Patrick Delaunay109ec8f2020-06-19 14:03:34 +0200621 [-q] : quiet output
Leo Ruan7450b872019-05-24 17:20:19 +0200622 The result of multiple evaluations will be combined with AND.
623
Patrick Delaunay748e42e2020-07-28 11:51:20 +0200624config CMD_NVEDIT_LOAD
625 bool "env load"
626 help
627 Load all environment variables from the compiled-in persistent
628 storage.
629
Patrick Delaunaya59f7ec2020-07-28 11:51:21 +0200630config CMD_NVEDIT_SELECT
631 bool "env select"
632 help
633 Select the compiled-in persistent storage of environment variables.
634
Simon Glass29499a02016-01-17 20:53:51 -0700635endmenu
636
637menu "Memory commands"
638
Mario Six8a4f6642018-03-28 14:39:18 +0200639config CMD_BINOP
640 bool "binop"
641 help
642 Compute binary operations (xor, or, and) of byte arrays of arbitrary
643 size from memory and store the result in memory or the environment.
644
Simon Glassb936a972020-09-19 18:49:26 -0600645config CMD_BLOBLIST
646 bool "bloblist"
647 default y if BLOBLIST
648 help
649 Show information about the bloblist, a collection of binary blobs
650 held in memory that persist between SPL and U-Boot. In the case of
651 x86 devices the bloblist can be used to hold ACPI tables so that they
652 remain available in memory.
653
Simon Glass29499a02016-01-17 20:53:51 -0700654config CMD_CRC32
655 bool "crc32"
656 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200657 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700658 help
659 Compute CRC32.
660
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100661config CRC32_VERIFY
662 bool "crc32 -v"
663 depends on CMD_CRC32
664 help
665 Add -v option to verify data against a crc32 checksum.
666
Simon Glass4590d4e2017-05-17 03:25:10 -0600667config CMD_EEPROM
668 bool "eeprom - EEPROM subsystem"
669 help
670 (deprecated, needs conversion to driver model)
671 Provides commands to read and write EEPROM (Electrically Erasable
672 Programmable Read Only Memory) chips that are connected over an
673 I2C bus.
674
675config CMD_EEPROM_LAYOUT
676 bool "Enable layout-aware eeprom commands"
677 depends on CMD_EEPROM
678 help
679 (deprecated, needs conversion to driver model)
680 When enabled, additional eeprom sub-commands become available.
681
682 eeprom print - prints the contents of the eeprom in a human-readable
683 way (eeprom layout fields, and data formatted to be fit for human
684 consumption).
685
686 eeprom update - allows user to update eeprom fields by specifying
687 the field name, and providing the new data in a human readable format
688 (same format as displayed by the eeprom print command).
689
690 Both commands can either auto detect the layout, or be told which
691 layout to use.
692
693 Feature API:
694 __weak int parse_layout_version(char *str)
695 - override to provide your own layout name parsing
696 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
697 int layout_version);
698 - override to setup the layout metadata based on the version
699 __weak int eeprom_layout_detect(unsigned char *data)
700 - override to provide your own algorithm for detecting layout
701 version
702 eeprom_field.c
703 - contains various printing and updating functions for common
704 types of eeprom fields. Can be used for defining
705 custom layouts.
706
707config EEPROM_LAYOUT_HELP_STRING
708 string "Tells user what layout names are supported"
709 depends on CMD_EEPROM_LAYOUT
710 default "<not defined>"
711 help
712 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
713 command's help.
714
Tom Rinifaed5672021-08-17 17:59:45 -0400715config SYS_I2C_EEPROM_BUS
716 int "I2C bus of the EEPROM device."
717 depends on CMD_EEPROM
718 default 0
719
720config SYS_I2C_EEPROM_ADDR_LEN
721 int "Length in bytes of the EEPROM memory array address"
722 depends on CMD_EEPROM || ID_EEPROM
723 default 1
724 range 1 2
725 help
726 Note: This is NOT the chip address length!
727
728config SYS_EEPROM_SIZE
729 depends on CMD_EEPROM
730 int "Size in bytes of the EEPROM device"
731 default 256
732
733config SYS_EEPROM_PAGE_WRITE_BITS
734 int "Number of bits used to address bytes in a single page"
735 depends on CMD_EEPROM
736 default 8
737 help
738 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
739 A 64 byte page, for example would require six bits.
740
741config SYS_EEPROM_PAGE_WRITE_DELAY_MS
742 int "Number of milliseconds to delay between page writes"
743 depends on CMD_EEPROM || CMD_I2C
744 default 0
745
Simon Glass26c20532017-08-04 16:34:51 -0600746config LOOPW
747 bool "loopw"
748 help
749 Infinite write loop on address range
750
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000751config CMD_MD5SUM
752 bool "md5sum"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000753 select MD5
754 help
755 Compute MD5 checksum.
756
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100757config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000758 bool "md5sum -v"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000759 depends on CMD_MD5SUM
760 help
761 Add -v option to verify data against an MD5 checksum.
762
Simon Glass26c20532017-08-04 16:34:51 -0600763config CMD_MEMINFO
764 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100765 help
Simon Glass26c20532017-08-04 16:34:51 -0600766 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100767
Simon Glass26c20532017-08-04 16:34:51 -0600768config CMD_MEMORY
769 bool "md, mm, nm, mw, cp, cmp, base, loop"
770 default y
Simon Glass29499a02016-01-17 20:53:51 -0700771 help
Simon Glass26c20532017-08-04 16:34:51 -0600772 Memory commands.
773 md - memory display
774 mm - memory modify (auto-incrementing address)
775 nm - memory modify (constant address)
776 mw - memory write (fill)
777 cp - memory copy
778 cmp - memory compare
779 base - print or set address offset
780 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700781
Simon Glass573c0fa2020-07-28 19:41:14 -0600782config CMD_MEM_SEARCH
Simon Glass19038de2020-06-02 19:26:49 -0600783 bool "ms - Memory search"
784 help
785 Memory-search command
786
787 This allows searching through a region of memory looking for hex
788 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
789 support it). It is also possible to search for a string. The
790 command accepts a memory range and a list of values to search for.
791 The values need to appear in memory in the same order they are given
792 in the command. At most 10 matches can be returned at a time, but
793 pressing return will show the next 10 matches. Environment variables
794 are set for use with scripting (memmatches, memaddr, mempos).
795
Joel Johnsondb5a97e2020-01-29 09:17:18 -0700796config CMD_MX_CYCLIC
Adam Ford1ef0c492019-08-14 07:54:34 -0500797 bool "Enable cyclic md/mw commands"
798 depends on CMD_MEMORY
799 help
800 Add the "mdc" and "mwc" memory commands. These are cyclic
801 "md/mw" commands.
802 Examples:
803
804 => mdc.b 10 4 500
805 This command will print 4 bytes (10,11,12,13) each 500 ms.
806
807 => mwc.l 100 12345678 10
808 This command will write 12345678 to address 100 all 10 ms.
809
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200810config CMD_RANDOM
811 bool "random"
812 default y
813 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
814 help
815 random - fill memory with random data
816
Simon Glass29499a02016-01-17 20:53:51 -0700817config CMD_MEMTEST
818 bool "memtest"
819 help
820 Simple RAM read/write test.
821
Mario Six00518992018-03-28 14:38:14 +0200822if CMD_MEMTEST
823
824config SYS_ALT_MEMTEST
825 bool "Alternative test"
826 help
827 Use a more complete alternative memory test.
828
Ralph Siemsen1c39c102020-09-09 12:10:00 -0400829if SYS_ALT_MEMTEST
830
831config SYS_ALT_MEMTEST_BITFLIP
832 bool "Bitflip test"
833 default y
834 help
835 The alternative memory test includes bitflip test since 2020.07.
836 The bitflip test significantly increases the overall test time.
837 Bitflip test can optionally be disabled here.
838
839endif
840
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200841config SYS_MEMTEST_START
842 hex "default start address for mtest"
Tom Rinic2ac2f62021-12-12 22:12:29 -0500843 default 0x0
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200844 help
845 This is the default start address for mtest for simple read/write
846 test. If no arguments are given to mtest, default address is used
847 as start address.
848
849config SYS_MEMTEST_END
850 hex "default end address for mtest"
851 default 0x1000
852 help
853 This is the default end address for mtest for simple read/write
854 test. If no arguments are given to mtest, default address is used
855 as end address.
856
Mario Six00518992018-03-28 14:38:14 +0200857endif
858
Simon Glass26c20532017-08-04 16:34:51 -0600859config CMD_SHA1SUM
860 bool "sha1sum"
861 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700862 help
Simon Glass26c20532017-08-04 16:34:51 -0600863 Compute SHA1 checksum.
864
865config SHA1SUM_VERIFY
866 bool "sha1sum -v"
867 depends on CMD_SHA1SUM
868 help
869 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700870
Simon Glass8e83ca82017-08-04 16:34:52 -0600871config CMD_STRINGS
872 bool "strings - display strings in memory"
873 help
874 This works similarly to the Unix 'strings' command except that it
875 works with a memory range. String of printable characters found
876 within the range are displayed. The minimum number of characters
877 for a sequence to be considered a string can be provided.
878
Simon Glassbecaa8f2017-05-17 03:25:43 -0600879endmenu
880
881menu "Compression commands"
882
883config CMD_LZMADEC
884 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400885 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600886 select LZMA
887 help
888 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
889 image from memory.
890
Yusuke Ashidukaa20545d2020-02-20 20:48:01 +0900891config CMD_UNLZ4
892 bool "unlz4"
893 default y if CMD_BOOTI
894 select LZ4
895 help
896 Support decompressing an LZ4 image from memory region.
897
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900898config CMD_UNZIP
899 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400900 default y if CMD_BOOTI
Michael Wallef253f2c2020-05-22 14:07:35 +0200901 select GZIP
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900902 help
903 Uncompress a zip-compressed memory region.
904
905config CMD_ZIP
906 bool "zip"
Michael Walle3a6e3512020-05-22 14:07:36 +0200907 select GZIP_COMPRESSED
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900908 help
909 Compress a memory region with zlib deflate method.
910
Simon Glass29499a02016-01-17 20:53:51 -0700911endmenu
912
913menu "Device access commands"
914
Simon Glass036bbb12017-08-04 16:34:28 -0600915config CMD_ARMFLASH
916 #depends on FLASH_CFI_DRIVER
917 bool "armflash"
918 help
919 ARM Ltd reference designs flash partition access
920
Neil Armstrong49261c72018-04-27 15:17:57 +0200921config CMD_ADC
922 bool "adc - Access Analog to Digital Converters info and data"
923 select ADC
Michal Simek463c3862020-08-19 10:44:17 +0200924 depends on DM_REGULATOR
Neil Armstrong49261c72018-04-27 15:17:57 +0200925 help
926 Shows ADC device info and permit printing one-shot analog converted
927 data from a named Analog to Digital Converter.
928
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200929config CMD_BCB
930 bool "bcb"
931 depends on MMC
932 depends on PARTITIONS
933 help
934 Read/modify/write the fields of Bootloader Control Block, usually
935 stored on the flash "misc" partition with its structure defined in:
936 https://android.googlesource.com/platform/bootable/recovery/+/master/
937 bootloader_message/include/bootloader_message/bootloader_message.h
938
939 Some real-life use-cases include (but are not limited to):
940 - Determine the "boot reason" (and act accordingly):
941 https://source.android.com/devices/bootloader/boot-reason
942 - Get/pass a list of commands from/to recovery:
943 https://android.googlesource.com/platform/bootable/recovery
944 - Inspect/dump the contents of the BCB fields
945
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200946config CMD_BIND
947 bool "bind/unbind - Bind or unbind a device to/from a driver"
948 depends on DM
949 help
950 Bind or unbind a device to/from a driver from the command line.
951 This is useful in situations where a device may be handled by several
952 drivers. For example, this can be used to bind a UDC to the usb ether
953 gadget driver from the command line.
954
Simon Glass04ac6f12017-04-26 22:28:02 -0600955config CMD_CLK
956 bool "clk - Show clock frequencies"
957 help
958 (deprecated)
959 Shows clock frequences by calling a sock_clk_dump() hook function.
960 This is depreated in favour of using the CLK uclass and accessing
961 clock values from associated drivers. However currently no command
962 exists for this.
963
Simon Glass036bbb12017-08-04 16:34:28 -0600964config CMD_DEMO
965 bool "demo - Demonstration commands for driver model"
966 depends on DM
967 help
968 Provides a 'demo' command which can be used to play around with
969 driver model. To use this properly you will need to enable one or
970 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
971 Otherwise you will always get an empty list of devices. The demo
972 devices are defined in the sandbox device tree, so the easiest
973 option is to use sandbox and pass the -d point to sandbox's
974 u-boot.dtb file.
975
976config CMD_DFU
977 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100978 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600979 help
980 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600981 class device via USB. This command requires that the "dfu_alt_info"
982 environment variable be set and define the alt settings to expose to
983 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600984
Simon Glass29499a02016-01-17 20:53:51 -0700985config CMD_DM
986 bool "dm - Access to driver model information"
987 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700988 help
989 Provides access to driver model data structures and information,
990 such as a list of devices, list of uclasses and the state of each
991 device (e.g. activated). This is not required for operation, but
992 can be useful to see the state of driver model for debugging or
993 interest.
994
Alex Kiernan65de9552018-05-29 15:30:39 +0000995config CMD_FASTBOOT
996 bool "fastboot - Android fastboot support"
997 depends on FASTBOOT
998 help
999 This enables the command "fastboot" which enables the Android
1000 fastboot mode for the platform. Fastboot is a protocol for
1001 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +00001002 Android devices. Fastboot requires either the network stack
1003 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +00001004
Sam Protsenkocd43fa12020-01-24 17:53:44 +02001005 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +00001006
Simon Glass036bbb12017-08-04 16:34:28 -06001007config CMD_FLASH
1008 bool "flinfo, erase, protect"
1009 default y
Miquel Raynald2418202019-10-25 19:39:30 +02001010 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -06001011 help
1012 NOR flash support.
1013 flinfo - print FLASH memory information
1014 erase - FLASH memory
1015 protect - enable or disable FLASH write protection
1016
1017config CMD_FPGA
1018 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +02001019 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -06001020 default y
1021 help
1022 FPGA support.
1023
1024config CMD_FPGA_LOADBP
1025 bool "fpga loadbp - load partial bitstream (Xilinx only)"
1026 depends on CMD_FPGA
1027 help
1028 Supports loading an FPGA device from a bitstream buffer containing
1029 a partial bitstream.
1030
1031config CMD_FPGA_LOADFS
1032 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
1033 depends on CMD_FPGA
1034 help
1035 Supports loading an FPGA device from a FAT filesystem.
1036
1037config CMD_FPGA_LOADMK
1038 bool "fpga loadmk - load bitstream from image"
1039 depends on CMD_FPGA
1040 help
1041 Supports loading an FPGA device from a image generated by mkimage.
1042
1043config CMD_FPGA_LOADP
1044 bool "fpga loadp - load partial bitstream"
1045 depends on CMD_FPGA
1046 help
1047 Supports loading an FPGA device from a bitstream buffer containing
1048 a partial bitstream.
1049
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301050config CMD_FPGA_LOAD_SECURE
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001051 bool "fpga loads - loads secure bitstreams"
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301052 depends on CMD_FPGA
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001053 select FPGA_LOAD_SECURE
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301054 help
1055 Enables the fpga loads command which is used to load secure
1056 (authenticated or encrypted or both) bitstreams on to FPGA.
1057
Simon Glass036bbb12017-08-04 16:34:28 -06001058config CMD_FPGAD
1059 bool "fpgad - dump FPGA registers"
1060 help
1061 (legacy, needs conversion to driver model)
1062 Provides a way to dump FPGA registers by calling the board-specific
1063 fpga_get_reg() function. This functions similarly to the 'md'
1064 command.
1065
1066config CMD_FUSE
1067 bool "fuse - support for the fuse subssystem"
1068 help
1069 (deprecated - needs conversion to driver model)
1070 This allows reading, sensing, programming or overriding fuses
1071 which control the behaviour of the device. The command uses the
1072 fuse_...() API.
1073
1074config CMD_GPIO
1075 bool "gpio"
1076 help
1077 GPIO support.
1078
Diego Rondini5ffde632022-04-11 12:02:09 +02001079config CMD_GPIO_READ
1080 bool "gpio read - save GPIO value to variable"
1081 depends on CMD_GPIO
1082 help
1083 Enables the 'gpio read' command that saves the value
1084 of a GPIO pin to a variable.
1085
Pragnesh Patel1d5955f2020-12-22 11:30:05 +05301086config CMD_PWM
1087 bool "pwm"
1088 depends on DM_PWM
1089 help
1090 Control PWM channels, this allows invert/config/enable/disable PWM channels.
1091
Simon Glass036bbb12017-08-04 16:34:28 -06001092config CMD_GPT
1093 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -06001094 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -06001095 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001096 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +02001097 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -06001098 help
1099 Enable the 'gpt' command to ready and write GPT style partition
1100 tables.
1101
Maxime Ripard24336442017-08-24 11:52:32 +02001102config RANDOM_UUID
1103 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -06001104 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +02001105 help
1106 Enable the generation of partitions with random UUIDs if none
1107 are provided.
1108
Simon Glass036bbb12017-08-04 16:34:28 -06001109config CMD_GPT_RENAME
1110 bool "GPT partition renaming commands"
1111 depends on CMD_GPT
1112 help
1113 Enables the 'gpt' command to interchange names on two GPT
1114 partitions via the 'gpt swap' command or to rename single
1115 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -07001116
Simon Glassa831eca2017-05-17 03:25:29 -06001117config CMD_IDE
1118 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -06001119 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -06001120 help
1121 Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian33203c32021-12-21 13:06:56 -08001122 resetting the IDE interface, printing the partition table and
Simon Glassa831eca2017-05-17 03:25:29 -06001123 geting device info. It also enables the 'diskboot' command which
1124 permits booting from an IDE drive.
1125
Simon Glass3bebbe62017-05-17 03:25:34 -06001126config CMD_IO
1127 bool "io - Support for performing I/O accesses"
1128 help
1129 Provides an 'iod' command to display I/O space and an 'iow' command
1130 to write values to the I/O space. This can be useful for manually
1131 checking the state of devices during boot when debugging device
1132 drivers, etc.
1133
Simon Glass30daabc2017-05-17 03:25:36 -06001134config CMD_IOTRACE
1135 bool "iotrace - Support for tracing I/O activity"
1136 help
1137 Provides an 'iotrace' command which supports recording I/O reads and
1138 writes in a trace buffer in memory . It also maintains a checksum
1139 of the trace records (even if space is exhausted) so that the
1140 sequence of I/O accesses can be verified.
1141
1142 When debugging drivers it is useful to see what I/O accesses were
1143 done and in what order.
1144
1145 Even if the individual accesses are of little interest it can be
1146 useful to verify that the access pattern is consistent each time
1147 an operation is performed. In this case a checksum can be used to
1148 characterise the operation of a driver. The checksum can be compared
1149 across different runs of the operation to verify that the driver is
1150 working properly.
1151
1152 In particular, when performing major refactoring of the driver, where
1153 the access pattern should not change, the checksum provides assurance
1154 that the refactoring work has not broken the driver.
1155
1156 This works by sneaking into the io.h heder for an architecture and
1157 redirecting I/O accesses through iotrace's tracing mechanism.
1158
1159 For now no commands are provided to examine the trace buffer. The
1160 format is fairly simple, so 'md' is a reasonable substitute.
1161
1162 Note: The checksum feature is only useful for I/O regions where the
1163 contents do not change outside of software control. Where this is not
1164 suitable you can fall back to manually comparing the addresses. It
1165 might be useful to enhance tracing to only checksum the accesses and
1166 not the data read/written.
1167
Simon Glass036bbb12017-08-04 16:34:28 -06001168config CMD_I2C
1169 bool "i2c"
1170 help
1171 I2C support.
1172
Eugen Hristevb879c842018-09-18 10:35:33 +03001173config CMD_W1
1174 depends on W1
1175 default y if W1
1176 bool "w1 - Support for Dallas 1-Wire protocol"
1177 help
1178 Dallas 1-wire protocol support
1179
Simon Glass29499a02016-01-17 20:53:51 -07001180config CMD_LOADB
1181 bool "loadb"
1182 default y
1183 help
1184 Load a binary file over serial line.
1185
Rui Miguel Silva433f15a2022-05-11 10:55:40 +01001186config CMD_LOADM
1187 bool "loadm"
1188 help
1189 Load a binary over memory mapped.
1190
Simon Glass29499a02016-01-17 20:53:51 -07001191config CMD_LOADS
1192 bool "loads"
1193 default y
1194 help
1195 Load an S-Record file over serial line
1196
Pali Rohár5dc80cc2022-08-27 16:37:55 +02001197config CMD_LOADXY_TIMEOUT
1198 int "loadxy_timeout"
1199 range 0 2000
1200 default 90
1201 help
1202 Initial timeout for loadx and loady commands. Zero means infinity.
1203
Niel Fourie09262bb2020-03-30 17:22:58 +02001204config CMD_LSBLK
1205 depends on BLK
1206 bool "lsblk - list block drivers and devices"
1207 help
1208 Print list of available block device drivers, and for each, the list
1209 of known block devices.
1210
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001211config CMD_MBR
1212 bool "MBR (Master Boot Record) command"
1213 select DOS_PARTITION
1214 select HAVE_BLOCK_DEVICE
1215 help
1216 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1217 style partition tables.
1218
Bin Menge1dae502020-10-14 14:34:52 +08001219config CMD_MISC
1220 bool "misc"
1221 depends on MISC
1222 help
1223 Enable the command "misc" for accessing miscellaneous devices with
1224 a MISC uclass driver. The command provides listing all MISC devices
1225 as well as read and write functionalities via their drivers.
1226
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001227config CMD_MMC
1228 bool "mmc"
Heinrich Schuchardt3ae9e6a2021-03-27 11:43:54 +01001229 depends on MMC
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001230 help
1231 MMC memory mapped support.
1232
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001233if CMD_MMC
1234
1235config CMD_BKOPS_ENABLE
1236 bool "mmc bkops enable"
1237 depends on CMD_MMC
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001238 help
1239 Enable command for setting manual background operations handshake
1240 on a eMMC device. The feature is optionally available on eMMC devices
1241 conforming to standard >= 4.41.
1242
Alex Kiernan60e0f612018-05-08 04:43:31 +00001243config CMD_MMC_RPMB
1244 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001245 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001246 help
1247 Enable the commands for reading, writing and programming the
1248 key for the Replay Protection Memory Block partition in eMMC.
1249
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001250config CMD_MMC_SWRITE
1251 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001252 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001253 select IMAGE_SPARSE
1254 help
1255 Enable support for the "mmc swrite" command to write Android sparse
1256 images to eMMC.
1257
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001258endif
1259
John Chaufce6f982020-07-02 12:01:21 +08001260config CMD_CLONE
1261 bool "clone"
1262 depends on BLK
1263 help
1264 Enable storage cloning over block devices, useful for
1265 initial flashing by external block device without network
1266 or usb support.
1267
Ruchika Gupta1a994352020-10-23 13:39:33 +05301268config CMD_OPTEE_RPMB
1269 bool "Enable read/write support on RPMB via OPTEE"
1270 depends on SUPPORT_EMMC_RPMB && OPTEE
1271 help
1272 Enable the commands for reading, writing persistent named values
1273 in the Replay Protection Memory Block partition in eMMC by
1274 using Persistent Objects in OPTEE
1275
Miquel Raynal741f4c72018-09-29 12:58:28 +02001276config CMD_MTD
1277 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001278 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001279 select MTD_PARTITIONS
1280 help
1281 MTD commands support.
1282
Pratyush Yadavbecd9b72020-10-16 16:16:35 +05301283config CMD_MUX
1284 bool "mux"
1285 depends on MULTIPLEXER
1286 help
1287 List, select, and deselect mux controllers on the fly.
1288
Simon Glass29499a02016-01-17 20:53:51 -07001289config CMD_NAND
1290 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001291 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001292 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001293 help
1294 NAND support.
1295
Boris Brezillon19907782017-02-27 18:22:07 +01001296if CMD_NAND
1297config CMD_NAND_TRIMFFS
1298 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001299 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001300 help
1301 Allows one to skip empty pages when flashing something on a NAND.
1302
1303config CMD_NAND_LOCK_UNLOCK
1304 bool "nand lock/unlock"
1305 help
1306 NAND locking support.
1307
1308config CMD_NAND_TORTURE
1309 bool "nand torture"
1310 help
1311 NAND torture support.
1312
1313endif # CMD_NAND
1314
Zhikang Zhang49455652017-08-03 02:30:59 -07001315config CMD_NVME
1316 bool "nvme"
1317 depends on NVME
1318 default y if NVME
1319 help
1320 NVM Express device support
1321
Simon Glassa2a82072017-08-04 16:34:31 -06001322config CMD_ONENAND
1323 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001324 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001325 help
1326 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1327 various useful features. This command allows reading, writing,
1328 and erasing blocks. It allso provides a way to show and change
1329 bad blocks, and test the device.
1330
Tom Rinie7751242022-06-15 12:03:51 -04001331config USE_ONENAND_BOARD_INIT
1332 bool "Call onenand_board_init() in the onenand command"
1333 depends on CMD_ONENAND
1334
Mario Sixf8395902018-09-27 09:19:34 +02001335config CMD_OSD
1336 bool "osd"
1337 help
1338 Enable the 'osd' command which allows to query information from and
1339 write text data to a on-screen display (OSD) device; a virtual device
1340 associated with a display capable of displaying a text overlay on the
1341 display it's associated with..
1342
Patrick Delaunay73287092017-01-27 11:00:42 +01001343config CMD_PART
1344 bool "part"
AKASHI Takahiro783bc122022-04-22 10:44:30 +09001345 depends on PARTITIONS
Adam Fordb10ba902018-02-06 12:43:56 -06001346 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001347 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001348 help
1349 Read and display information about the partition table on
1350 various media.
1351
Simon Glassc88a09a2017-08-04 16:34:34 -06001352config CMD_PCI
1353 bool "pci - Access PCI devices"
1354 help
1355 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1356 used on some devices to allow the CPU to communicate with its
1357 peripherals. Sub-commands allow bus enumeration, displaying and
1358 changing configuration space and a few other features.
1359
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001360config CMD_PINMUX
1361 bool "pinmux - show pins muxing"
Marek Behún9ff24b62021-02-09 21:23:47 +01001362 depends on PINCTRL
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001363 default y if PINCTRL
1364 help
1365 Parse all available pin-controllers and show pins muxing. This
1366 is useful for debug purpoer to check the pin muxing and to know if
1367 a pin is configured as a GPIO or as an alternate function.
1368
Adam Fordc4f16322018-09-09 07:05:57 -05001369config CMD_POWEROFF
1370 bool "poweroff"
1371 help
1372 Poweroff/Shutdown the system
1373
Simon Glassc05459b2017-08-04 16:34:39 -06001374config CMD_READ
1375 bool "read - Read binary data from a partition"
1376 help
1377 Provides low-level access to the data in a partition.
1378
Simon Glass036bbb12017-08-04 16:34:28 -06001379config CMD_REMOTEPROC
1380 bool "remoteproc"
1381 depends on REMOTEPROC
1382 help
1383 Support for Remote Processor control
1384
1385config CMD_SATA
1386 bool "sata - Access SATA subsystem"
1387 select SATA
1388 help
1389 SATA (Serial Advanced Technology Attachment) is a serial bus
1390 standard for connecting to hard drives and other storage devices.
1391 This command provides information about attached devices and allows
1392 reading, writing and other operations.
1393
1394 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1395 Attachment, where AT refers to an IBM AT (Advanced Technology)
1396 computer released in 1984.
1397
Simon Glassd09f3772017-08-04 16:34:43 -06001398config CMD_SAVES
1399 bool "saves - Save a file over serial in S-Record format"
1400 help
1401 Provides a way to save a binary file using the Motorola S-Record
1402 format over the serial line.
1403
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001404config CMD_SCSI
1405 bool "scsi - Access to SCSI devices"
1406 default y if SCSI
1407 help
1408 This provides a 'scsi' command which provides access to SCSI (Small
1409 Computer System Interface) devices. The command provides a way to
1410 scan the bus, reset the bus, read and write data and get information
1411 about devices.
1412
Simon Glass6870d2e2017-08-04 16:34:45 -06001413config CMD_SDRAM
1414 bool "sdram - Print SDRAM configuration information"
1415 help
1416 Provides information about attached SDRAM. This assumed that the
1417 SDRAM has an EEPROM with information that can be read using the
1418 I2C bus. This is only available on some boards.
1419
Simon Glass29499a02016-01-17 20:53:51 -07001420config CMD_SF
1421 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001422 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301423 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001424 help
1425 SPI Flash support
1426
Simon Glass86b1b652017-08-04 16:34:46 -06001427config CMD_SF_TEST
1428 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001429 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001430 help
1431 Provides a way to test that SPI flash is working correctly. The
1432 test is destructive, in that an area of SPI flash must be provided
1433 for the test to use. Performance information is also provided,
1434 measuring the performance of reading, writing and erasing in
1435 Mbps (Million Bits Per Second). This value should approximately
1436 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1437 everything is working properly.
1438
Simon Glass29499a02016-01-17 20:53:51 -07001439config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001440 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001441 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001442 help
1443 SPI utility command.
1444
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001445config DEFAULT_SPI_BUS
1446 int "default spi bus used by sspi command"
1447 depends on CMD_SPI
1448 default 0
1449
1450config DEFAULT_SPI_MODE
1451 hex "default spi mode used by sspi command (see include/spi.h)"
1452 depends on CMD_SPI
1453 default 0
1454
Simon Glass80a56cd2017-08-04 16:35:00 -06001455config CMD_TSI148
1456 bool "tsi148 - Command to access tsi148 device"
1457 help
1458 This provides various sub-commands to initialise and configure the
1459 Turndra tsi148 device. See the command help for full details.
1460
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301461config CMD_UFS
1462 bool "Enable UFS - Universal Flash Subsystem commands"
1463 depends on UFS
1464 help
1465 "This provides commands to initialise and configure universal flash
1466 subsystem devices"
1467
Simon Glass0c03c1a2017-08-04 16:35:01 -06001468config CMD_UNIVERSE
1469 bool "universe - Command to set up the Turndra Universe controller"
1470 help
1471 This allows setting up the VMEbus provided by this controller.
1472 See the command help for full details.
1473
Simon Glass29499a02016-01-17 20:53:51 -07001474config CMD_USB
1475 bool "usb"
Tom Rini8a091622021-07-09 10:11:55 -04001476 depends on USB_HOST
Adam Fordb10ba902018-02-06 12:43:56 -06001477 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001478 help
1479 USB support.
1480
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001481config CMD_USB_SDP
1482 bool "sdp"
1483 select USB_FUNCTION_SDP
1484 help
1485 Enables the command "sdp" which is used to have U-Boot emulating the
1486 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001487
Eddie Cai5e3020b2017-12-15 08:17:11 +08001488config CMD_ROCKUSB
1489 bool "rockusb"
1490 depends on USB_FUNCTION_ROCKUSB
1491 help
Michal Simekf751ff52018-07-23 15:55:12 +02001492 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001493 read/write info, image to/from devices. This enable rockusb command
1494 support to communication with rockusb device. for more detail about
1495 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001496
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001497config CMD_USB_MASS_STORAGE
1498 bool "UMS usb mass storage"
Tom Rini4b783d92021-05-22 08:47:16 -04001499 depends on USB_GADGET_DOWNLOAD
Lukasz Majewski6e782742018-01-29 19:28:02 +01001500 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001501 depends on BLK && USB_GADGET
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001502 help
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001503 Enables the command "ums" and the USB mass storage support to the
1504 export a block device: U-Boot, the USB device, acts as a simple
1505 external hard drive plugged on the host USB port.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001506
Anastasiia Lukianenko4fec7f82020-08-06 12:42:55 +03001507config CMD_PVBLOCK
1508 bool "Xen para-virtualized block device"
1509 depends on XEN
1510 select PVBLOCK
1511 help
1512 Xen para-virtualized block device support
1513
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001514config CMD_VIRTIO
1515 bool "virtio"
1516 depends on VIRTIO
Bin Mengc5ac2d52021-02-25 17:22:45 +08001517 depends on HAVE_BLOCK_DEVICE
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001518 default y if VIRTIO
1519 help
1520 VirtIO block device support
1521
Michael Walle23964a82019-04-06 02:24:02 +02001522config CMD_WDT
1523 bool "wdt"
1524 depends on WDT
1525 help
1526 This provides commands to control the watchdog timer devices.
1527
Mario Sixfd1cc422018-08-09 14:51:21 +02001528config CMD_AXI
1529 bool "axi"
1530 depends on AXI
1531 help
1532 Enable the command "axi" for accessing AXI (Advanced eXtensible
1533 Interface) busses, a on-chip interconnect specification for managing
1534 functional blocks in SoC designs, which is also often used in designs
1535 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001536endmenu
1537
1538
1539menu "Shell scripting commands"
1540
1541config CMD_ECHO
1542 bool "echo"
1543 default y
1544 help
1545 Echo args to console
1546
1547config CMD_ITEST
1548 bool "itest"
1549 default y
1550 help
1551 Return true/false on integer compare.
1552
1553config CMD_SOURCE
1554 bool "source"
1555 default y
1556 help
1557 Run script from memory
1558
1559config CMD_SETEXPR
1560 bool "setexpr"
1561 default y
1562 help
1563 Evaluate boolean and math expressions and store the result in an env
1564 variable.
1565 Also supports loading the value at a memory location into a variable.
1566 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1567
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001568config CMD_SETEXPR_FMT
1569 bool "setexpr_fmt"
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001570 depends on CMD_SETEXPR
1571 help
1572 Evaluate format string expression and store result in an environment
1573 variable.
1574
Simon Glass29499a02016-01-17 20:53:51 -07001575endmenu
1576
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001577menu "Android support commands"
1578
1579config CMD_AB_SELECT
1580 bool "ab_select"
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001581 depends on ANDROID_AB
1582 help
1583 On Android devices with more than one boot slot (multiple copies of
1584 the kernel and system images) this provides a command to select which
1585 slot should be used to boot from and register the boot attempt. This
1586 is used by the new A/B update model where one slot is updated in the
1587 background while running from the other slot.
1588
1589endmenu
1590
Michal Simek2f785a12018-02-26 16:01:02 +01001591if NET
1592
Joe Hershbergerb0429462018-04-13 15:26:30 -05001593menuconfig CMD_NET
1594 bool "Network commands"
1595 default y
Adam Ford53705472018-07-20 23:03:57 -05001596 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001597
1598if CMD_NET
1599
1600config CMD_BOOTP
1601 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001602 default y
1603 help
Simon Glass29499a02016-01-17 20:53:51 -07001604 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001605
Joe Hershberger01261792018-04-13 15:26:33 -05001606config CMD_DHCP
1607 bool "dhcp"
1608 depends on CMD_BOOTP
1609 help
1610 Boot image via network using DHCP/TFTP protocol
1611
Tom Rini1c47c4a2022-02-25 11:19:50 -05001612config BOOTP_MAY_FAIL
1613 bool "Allow for the BOOTP/DHCP server to not be found"
1614 depends on CMD_BOOTP
1615 help
1616 If the DHCP server is not found after the configured retry count, the
1617 call will fail instead of starting over. This can be used to fail
1618 over to Link-local IP address configuration if the DHCP server is not
1619 available.
1620
Joe Hershberger0824ad92018-04-13 15:26:32 -05001621config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001622 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001623 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001624 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001625 help
1626 Even though the config is called BOOTP_BOOTPATH, it stores the
1627 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001628
Tom Rini1c47c4a2022-02-25 11:19:50 -05001629config BOOTP_VENDOREX
1630 bool "Support vendor extensions from BOOTP/DHCP server"
1631 depends on CMD_BOOTP
1632
1633config BOOTP_BOOTFILESIZE
1634 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1635 depends on CMD_BOOTP
1636
Joe Hershberger0824ad92018-04-13 15:26:32 -05001637config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001638 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001639 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001640 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001641 help
1642 The primary DNS server is stored as 'dnsip'. If two servers are
1643 returned, you must set BOOTP_DNS2 to store that second server IP
1644 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001645
Joe Hershberger63e70712018-04-13 15:26:35 -05001646config BOOTP_DNS2
1647 bool "Store 'dnsip2' from BOOTP/DHCP server"
1648 depends on BOOTP_DNS
1649 help
1650 If a DHCP client requests the DNS server IP from a DHCP server,
1651 it is possible that more than one DNS serverip is offered to the
1652 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1653 server IP will be stored in the additional environment
1654 variable "dnsip2". The first DNS serverip is always
1655 stored in the variable "dnsip", when BOOTP_DNS is defined.
1656
Joe Hershberger0824ad92018-04-13 15:26:32 -05001657config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001658 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001659 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001660 depends on CMD_BOOTP
1661
1662config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001663 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001664 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001665 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001666 help
1667 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001668
Alexander Graf427e6952018-06-15 10:29:28 +02001669config BOOTP_PREFER_SERVERIP
1670 bool "serverip variable takes precedent over DHCP server IP."
1671 depends on CMD_BOOTP
1672 help
1673 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1674
1675 With this option enabled, the 'serverip' variable in the environment
1676 takes precedence over DHCP server IP and will only be set by the DHCP
1677 server if not already set in the environment.
1678
Joe Hershberger0824ad92018-04-13 15:26:32 -05001679config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001680 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001681 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001682 depends on CMD_BOOTP
1683
Tom Rini1c47c4a2022-02-25 11:19:50 -05001684config BOOTP_NISDOMAIN
1685 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1686 depends on CMD_BOOTP
1687
Chris Packhambfa7c212018-05-03 20:19:02 +12001688config BOOTP_NTPSERVER
1689 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1690 depends on CMD_BOOTP
1691
Tom Rini1c47c4a2022-02-25 11:19:50 -05001692config BOOTP_TIMEOFFSET
1693 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1694 depends on CMD_BOOTP && CMD_SNTP
1695
Ramon Friedac598c12019-07-18 21:43:30 +03001696config CMD_PCAP
1697 bool "pcap capture"
1698 help
1699 Selecting this will allow capturing all Ethernet packets and store
1700 them in physical memory in a PCAP formated file,
1701 later to be analyzed by PCAP reader application (IE. WireShark).
1702
Joe Hershberger0824ad92018-04-13 15:26:32 -05001703config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001704 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001705 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001706 depends on CMD_BOOTP && CMD_PXE
1707 help
1708 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001709
1710config BOOTP_PXE_CLIENTARCH
1711 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001712 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001713 default 0x16 if ARM64
1714 default 0x15 if ARM
1715 default 0 if X86
1716
1717config BOOTP_VCI_STRING
1718 string
1719 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301720 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001721 default "U-Boot.armv8" if ARM64
1722 default "U-Boot.arm" if ARM
1723 default "U-Boot"
1724
Joe Hershbergerb0429462018-04-13 15:26:30 -05001725config CMD_TFTPBOOT
1726 bool "tftpboot"
1727 default y
1728 help
Simon Glass29499a02016-01-17 20:53:51 -07001729 tftpboot - boot image via network using TFTP protocol
1730
1731config CMD_TFTPPUT
1732 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001733 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001734 help
1735 TFTP put command, for uploading files to a server
1736
1737config CMD_TFTPSRV
1738 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001739 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001740 help
1741 Act as a TFTP server and boot the first received file
1742
Joe Hershberger0824ad92018-04-13 15:26:32 -05001743config NET_TFTP_VARS
1744 bool "Control TFTP timeout and count through environment"
1745 depends on CMD_TFTPBOOT
1746 default y
1747 help
1748 If set, allows controlling the TFTP timeout through the
1749 environment variable tftptimeout, and the TFTP maximum
1750 timeout count through the variable tftptimeoutcountmax.
1751 If unset, timeout and maximum are hard-defined as 1 second
1752 and 10 timouts per TFTP transfer.
1753
Simon Glass29499a02016-01-17 20:53:51 -07001754config CMD_RARP
1755 bool "rarpboot"
1756 help
1757 Boot image via network using RARP/TFTP protocol
1758
Simon Glass29499a02016-01-17 20:53:51 -07001759config CMD_NFS
1760 bool "nfs"
1761 default y
1762 help
1763 Boot image via network using NFS protocol.
1764
Tom Rini0d1c4742022-03-11 09:12:05 -05001765config NFS_TIMEOUT
1766 int "Timeout in milliseconds for NFS mounts"
1767 depends on CMD_NFS
1768 default 2000
1769 help
1770 Timeout in milliseconds used in NFS protocol. If you encounter
1771 "ERROR: Cannot umount" in nfs command, try longer timeout such as
1772 10000.
1773
Tom Rini065d6612022-06-13 22:57:35 -04001774config SYS_DISABLE_AUTOLOAD
1775 bool "Disable automatically loading files over the network"
1776 depends on CMD_BOOTP || CMD_DHCP || CMD_NFS || CMD_RARP
1777 help
1778 Typically, commands such as "dhcp" will attempt to automatically
1779 load a file from the network, once the initial network configuration
1780 is complete. Enable this option to disable this behavior and instead
1781 require files to be loaded over the network by subsequent commands.
1782
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001783config CMD_MII
1784 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001785 imply CMD_MDIO
1786 help
1787 If set, allows 802.3(clause 22) MII Management functions interface access
1788 The management interface specified in Clause 22 provides
1789 a simple, two signal, serial interface to connect a
1790 Station Management entity and a managed PHY for providing access
1791 to management parameters and services.
1792 The interface is referred to as the MII management interface.
1793
Tom Rini1a0c7dc2022-03-18 08:38:27 -04001794config MII_INIT
1795 bool "Call mii_init() in the mii command"
1796 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
1797
Ramon Frieddeb6c502019-09-13 18:25:03 +03001798config CMD_MDIO
1799 bool "mdio"
1800 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001801 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001802 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1803 The MDIO interface is orthogonal to the MII interface and extends
1804 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001805
Simon Glass29499a02016-01-17 20:53:51 -07001806config CMD_PING
1807 bool "ping"
1808 help
1809 Send ICMP ECHO_REQUEST to network host
1810
1811config CMD_CDP
1812 bool "cdp"
1813 help
1814 Perform CDP network configuration
1815
1816config CMD_SNTP
1817 bool "sntp"
Philippe Reynes2829d992020-09-18 14:13:02 +02001818 select PROT_UDP
Simon Glass29499a02016-01-17 20:53:51 -07001819 help
1820 Synchronize RTC via network
1821
1822config CMD_DNS
1823 bool "dns"
1824 help
1825 Lookup the IP of a hostname
1826
1827config CMD_LINK_LOCAL
1828 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001829 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001830 help
1831 Acquire a network IP address using the link-local protocol
1832
Joe Hershberger0824ad92018-04-13 15:26:32 -05001833endif
1834
Simon Glass12b85702017-05-17 03:25:17 -06001835config CMD_ETHSW
1836 bool "ethsw"
1837 help
1838 Allow control of L2 Ethernet switch commands. These are supported
1839 by the vsc9953 Ethernet driver at present. Sub-commands allow
1840 operations such as enabling / disabling a port and
1841 viewing/maintaining the filtering database (FDB)
1842
Joe Hershberger0824ad92018-04-13 15:26:32 -05001843config CMD_PXE
1844 bool "pxe"
John Keeping9b60a172022-07-28 11:19:15 +01001845 select PXE_UTILS
Joe Hershberger0824ad92018-04-13 15:26:32 -05001846 help
1847 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001848
Lothar Felten776fc102018-06-22 22:29:54 +02001849config CMD_WOL
1850 bool "wol"
1851 help
1852 Wait for wake-on-lan Magic Packet
1853
Joe Hershbergerb0429462018-04-13 15:26:30 -05001854endif
Simon Glass29499a02016-01-17 20:53:51 -07001855
1856menu "Misc commands"
1857
Simon Glassb575bfc2017-04-26 22:27:55 -06001858config CMD_BMP
1859 bool "Enable 'bmp' command"
1860 depends on LCD || DM_VIDEO || VIDEO
1861 help
Andrius Štikonas1d5ccd62019-09-23 22:43:41 +01001862 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001863 and to display it. BMP (which presumably stands for BitMaP) is a
1864 file format defined by Microsoft which supports images of various
1865 depths, formats and compression methods. Headers on the file
1866 determine the formats used. This command can be used by first loading
1867 the image into RAM, then using this command to look at it or display
1868 it.
1869
Alex Kiernane710fa62018-05-12 05:49:47 +00001870config CMD_BOOTCOUNT
1871 bool "bootcount"
1872 depends on BOOTCOUNT_LIMIT
1873 help
1874 Enable the bootcount command, which allows interrogation and
1875 reset of the bootcounter.
1876
Simon Glassffab9a02017-04-26 22:27:56 -06001877config CMD_BSP
1878 bool "Enable board-specific commands"
1879 help
1880 (deprecated: instead, please define a Kconfig option for each command)
1881
1882 Some boards have board-specific commands which are only enabled
1883 during developemnt and need to be turned off for production. This
1884 option provides a way to control this. The commands that are enabled
1885 vary depending on the board.
1886
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001887config CMD_BLOCK_CACHE
1888 bool "blkcache - control and stats for block cache"
1889 depends on BLOCK_CACHE
1890 default y if BLOCK_CACHE
1891 help
1892 Enable the blkcache command, which can be used to control the
1893 operation of the cache functions.
1894 This is most useful when fine-tuning the operation of the cache
1895 during development, but also allows the cache to be disabled when
1896 it might hurt performance (e.g. when using the ums command).
1897
Philippe Reynesa558b182020-07-24 18:19:47 +02001898config CMD_BUTTON
1899 bool "button"
1900 depends on BUTTON
1901 default y if BUTTON
1902 help
1903 Enable the 'button' command which allows to get the status of
1904 buttons supported by the board. The buttonss can be listed with
1905 'button list' and state can be known with 'button <label>'.
1906 Any button drivers can be controlled with this command, e.g.
1907 button_gpio.
1908
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001909config CMD_CACHE
1910 bool "icache or dcache"
1911 help
1912 Enable the "icache" and "dcache" commands
1913
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001914config CMD_CONITRACE
1915 bool "conitrace - trace console input codes"
1916 help
1917 Enable the 'conitrace' command which displays the codes received
1918 from the console input as hexadecimal numbers.
1919
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001920config CMD_CLS
1921 bool "Enable clear screen command 'cls'"
Simon Glass03fbd252022-01-23 07:04:08 -07001922 depends on DM_VIDEO || LCD || VIDEO
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001923 default y if LCD
1924 help
1925 Enable the 'cls' command which clears the screen contents
1926 on video frame buffer.
1927
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001928config CMD_EFIDEBUG
1929 bool "efidebug - display/configure UEFI environment"
1930 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02001931 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001932 help
1933 Enable the 'efidebug' command which provides a subset of UEFI
1934 shell utility with simplified functionality. It will be useful
1935 particularly for managing boot parameters as well as examining
1936 various EFI status for debugging.
1937
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09001938config CMD_EFICONFIG
1939 bool "eficonfig - provide menu-driven uefi variables maintenance interface"
1940 depends on CMD_BOOTEFI_BOOTMGR
1941 help
1942 Enable the 'eficonfig' command which provides the menu-driven UEFI
1943 variable maintenance interface.
1944
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001945config CMD_EXCEPTION
1946 bool "exception - raise exception"
Heinrich Schuchardtadaea9c2020-11-12 00:29:57 +01001947 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001948 help
1949 Enable the 'exception' command which allows to raise an exception.
1950
Simon Glassfc8a5292017-04-10 11:34:59 -06001951config CMD_LED
1952 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001953 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001954 default y if LED
1955 help
1956 Enable the 'led' command which allows for control of LEDs supported
1957 by the board. The LEDs can be listed with 'led list' and controlled
1958 with led on/off/togle/blink. Any LED drivers can be controlled with
1959 this command, e.g. led_gpio.
1960
Chris Packham3e257df2017-04-29 15:20:28 +12001961config CMD_DATE
1962 bool "date"
1963 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09001964 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12001965 help
1966 Enable the 'date' command for getting/setting the time/date in RTC
1967 devices.
1968
Rasmus Villemoescc092022020-07-06 22:01:15 +02001969config CMD_RTC
1970 bool "rtc"
1971 depends on DM_RTC
1972 help
1973 Enable the 'rtc' command for low-level access to RTC devices.
1974
Simon Glass29499a02016-01-17 20:53:51 -07001975config CMD_TIME
1976 bool "time"
1977 help
1978 Run commands and summarize execution time.
1979
Simon Glassfa744522017-05-17 03:25:23 -06001980config CMD_GETTIME
1981 bool "gettime - read elapsed time"
1982 help
1983 Enable the 'gettime' command which reads the elapsed time since
1984 U-Boot started running. This shows the time in seconds and
1985 milliseconds. See also the 'bootstage' command which provides more
1986 flexibility for boot timing.
1987
Samuel Dionne-Riele69e1f12022-08-18 15:44:04 -04001988config CMD_PAUSE
1989 bool "pause command"
1990 help
1991 Delay execution waiting for any user input.
1992 Useful to allow the user to read a failure log.
1993
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01001994config CMD_RNG
1995 bool "rng command"
1996 depends on DM_RNG
Sughosh Ganu6daac6b2022-07-22 21:32:09 +05301997 default y if SANDBOX
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01001998 select HEXDUMP
1999 help
2000 Print bytes from the hardware random number generator.
2001
Chris Morgan61a96182021-08-25 11:22:57 -05002002config CMD_KASLRSEED
2003 bool "kaslrseed"
2004 depends on DM_RNG
2005 help
2006 Set the kaslr-seed in the chosen node with entropy provided by a
2007 hardware random number generator.
2008
Bin Meng7c4f7be2020-10-13 18:45:05 +08002009config CMD_SLEEP
Simon Glass29499a02016-01-17 20:53:51 -07002010 bool "sleep"
2011 default y
2012 help
2013 Delay execution for some time
2014
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002015config CMD_MP
2016 bool "support for multiprocessor commands"
2017 depends on MP
2018 default y
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002019 help
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002020 This enables commands to bringup different processors
2021 in multiprocessor cases.
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002022
Simon Glass29499a02016-01-17 20:53:51 -07002023config CMD_TIMER
2024 bool "timer"
2025 help
2026 Access the system timer.
2027
Simon Glass29499a02016-01-17 20:53:51 -07002028config CMD_SOUND
2029 bool "sound"
2030 depends on SOUND
2031 help
2032 This provides basic access to the U-Boot's sound support. The main
2033 feature is to play a beep.
2034
2035 sound init - set up sound system
2036 sound play - play a sound
2037
Patrice Chotard7b81c052019-11-25 09:07:38 +01002038config CMD_SYSBOOT
2039 bool "sysboot"
John Keeping9b60a172022-07-28 11:19:15 +01002040 select PXE_UTILS
Patrice Chotard7b81c052019-11-25 09:07:38 +01002041 help
2042 Boot image via local extlinux.conf file
2043
Miao Yan92106272016-05-22 19:37:17 -07002044config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002045 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07002046 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002047 help
2048 This provides access to the QEMU firmware interface. The main
2049 feature is to allow easy loading of files passed to qemu-system
2050 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002051
Frédéric Danised2e8e42020-03-20 10:59:22 +01002052config CMD_PSTORE
2053 bool "pstore"
2054 help
2055 This provides access to Linux PStore with Rammoops backend. The main
2056 feature is to allow to display or save PStore records.
2057
2058 See doc/pstore.rst for more information.
2059
2060if CMD_PSTORE
2061
2062config CMD_PSTORE_MEM_ADDR
2063 hex "Memory Address"
2064 depends on CMD_PSTORE
2065 help
2066 Base addr used for PStore ramoops memory, should be identical to
2067 ramoops.mem_address parameter used by kernel
2068
2069config CMD_PSTORE_MEM_SIZE
2070 hex "Memory size"
2071 depends on CMD_PSTORE
2072 default "0x10000"
2073 help
2074 Size of PStore ramoops memory, should be identical to ramoops.mem_size
2075 parameter used by kernel, a power of 2 and larger than the sum of the
2076 record sizes
2077
2078config CMD_PSTORE_RECORD_SIZE
2079 hex "Dump record size"
2080 depends on CMD_PSTORE
2081 default "0x1000"
2082 help
2083 Size of each dump done on oops/panic, should be identical to
2084 ramoops.record_size parameter used by kernel and a power of 2
2085 Must be non-zero
2086
2087config CMD_PSTORE_CONSOLE_SIZE
2088 hex "Kernel console log size"
2089 depends on CMD_PSTORE
2090 default "0x1000"
2091 help
2092 Size of kernel console log, should be identical to
2093 ramoops.console_size parameter used by kernel and a power of 2
2094 Must be non-zero
2095
2096config CMD_PSTORE_FTRACE_SIZE
2097 hex "FTrace log size"
2098 depends on CMD_PSTORE
2099 default "0x1000"
2100 help
2101 Size of ftrace log, should be identical to ramoops.ftrace_size
2102 parameter used by kernel and a power of 2
2103
2104config CMD_PSTORE_PMSG_SIZE
2105 hex "User space message log size"
2106 depends on CMD_PSTORE
2107 default "0x1000"
2108 help
2109 Size of user space message log, should be identical to
2110 ramoops.pmsg_size parameter used by kernel and a power of 2
2111
2112config CMD_PSTORE_ECC_SIZE
2113 int "ECC size"
2114 depends on CMD_PSTORE
2115 default "0"
2116 help
2117 if non-zero, the option enables ECC support and specifies ECC buffer
2118 size in bytes (1 is a special value, means 16 bytes ECC), should be
2119 identical to ramoops.ramoops_ecc parameter used by kernel
2120
2121endif
2122
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002123source "cmd/mvebu/Kconfig"
2124
Simon Glass89342ef2017-08-04 16:34:55 -06002125config CMD_TERMINAL
2126 bool "terminal - provides a way to attach a serial terminal"
2127 help
2128 Provides a 'cu'-like serial terminal command. This can be used to
2129 access other serial ports from the system console. The terminal
2130 is very simple with no special processing of characters. As with
2131 cu, you can press ~. (tilde followed by period) to exit.
2132
Simon Glass6d56aad2017-08-04 16:35:02 -06002133config CMD_UUID
2134 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06002135 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06002136 help
2137 This enables two commands:
2138
2139 uuid - generate random Universally Unique Identifier
2140 guid - generate Globally Unique Identifier based on random UUID
2141
2142 The two commands are very similar except for the endianness of the
2143 output.
2144
Simon Glass29499a02016-01-17 20:53:51 -07002145endmenu
2146
Lokesh Vutla962c4e02017-12-29 11:47:49 +05302147source "cmd/ti/Kconfig"
2148
Simon Glass29499a02016-01-17 20:53:51 -07002149config CMD_BOOTSTAGE
2150 bool "Enable the 'bootstage' command"
2151 depends on BOOTSTAGE
2152 help
2153 Add a 'bootstage' command which supports printing a report
2154 and un/stashing of bootstage data.
2155
2156menu "Power commands"
2157config CMD_PMIC
2158 bool "Enable Driver Model PMIC command"
2159 depends on DM_PMIC
2160 help
2161 This is the pmic command, based on a driver model pmic's API.
2162 Command features are unchanged:
2163 - list - list pmic devices
2164 - pmic dev <id> - show or [set] operating pmic device (NEW)
2165 - pmic dump - dump registers
2166 - pmic read address - read byte of register at address
2167 - pmic write address - write byte to register at address
2168 The only one change for this command is 'dev' subcommand.
2169
2170config CMD_REGULATOR
2171 bool "Enable Driver Model REGULATOR command"
2172 depends on DM_REGULATOR
2173 help
2174 This command is based on driver model regulator's API.
2175 User interface features:
2176 - list - list regulator devices
2177 - regulator dev <id> - show or [set] operating regulator device
2178 - regulator info - print constraints info
2179 - regulator status - print operating status
2180 - regulator value <val] <-f> - print/[set] voltage value [uV]
2181 - regulator current <val> - print/[set] current value [uA]
2182 - regulator mode <id> - print/[set] operating mode id
2183 - regulator enable - enable the regulator output
2184 - regulator disable - disable the regulator output
2185
2186 The '-f' (force) option can be used for set the value which exceeds
2187 the limits, which are found in device-tree and are kept in regulator's
Simon Glass71fa5b42020-12-03 16:55:18 -07002188 uclass plat structure.
Simon Glass29499a02016-01-17 20:53:51 -07002189
2190endmenu
2191
2192menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06002193config CMD_AES
2194 bool "Enable the 'aes' command"
2195 select AES
2196 help
2197 This provides a means to encrypt and decrypt data using the AES
2198 (Advanced Encryption Standard). This algorithm uses a symetric key
2199 and is widely used as a streaming cipher. Different key lengths are
2200 supported by the algorithm but this command only supports 128 bits
2201 at present.
2202
Simon Glass311ec4f2017-04-26 22:27:53 -06002203config CMD_BLOB
2204 bool "Enable the 'blob' command"
Aymen Sghaierf18c71f2021-03-25 17:30:27 +08002205 depends on !MX6ULL && !MX6SLL && !MX6SL
2206 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glass311ec4f2017-04-26 22:27:53 -06002207 help
2208 This is used with the Freescale secure boot mechanism.
2209
2210 Freescale's SEC block has built-in Blob Protocol which provides
2211 a method for protecting user-defined data across system power
2212 cycles. SEC block protects data in a data structure called a Blob,
2213 which provides both confidentiality and integrity protection.
2214
2215 Encapsulating data as a blob
2216 Each time that the Blob Protocol is used to protect data, a
2217 different randomly generated key is used to encrypt the data.
2218 This random key is itself encrypted using a key which is derived
2219 from SoC's non-volatile secret key and a 16 bit Key identifier.
2220 The resulting encrypted key along with encrypted data is called a
2221 blob. The non-volatile secure key is available for use only during
2222 secure boot.
2223
2224 During decapsulation, the reverse process is performed to get back
2225 the original data.
2226
2227 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02002228 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06002229 blob dec - decapsulating cryptgraphic blob to get the data
2230
2231 Syntax:
2232
2233 blob enc src dst len km
2234
2235 Encapsulate and create blob of data $len bytes long
2236 at address $src and store the result at address $dst.
2237 $km is the 16 byte key modifier is also required for
2238 generation/use as key for cryptographic operation. Key
2239 modifier should be 16 byte long.
2240
2241 blob dec src dst len km
2242
2243 Decapsulate the blob of data at address $src and
2244 store result of $len byte at addr $dst.
2245 $km is the 16 byte key modifier is also required for
2246 generation/use as key for cryptographic operation. Key
2247 modifier should be 16 byte long.
2248
Simon Glass027608e2017-05-17 03:25:25 -06002249config CMD_HASH
2250 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06002251 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06002252 help
2253 This provides a way to hash data in memory using various supported
2254 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2255 saved to memory or to an environment variable. It is also possible
2256 to verify a hash against data in memory.
2257
Michalis Pappasd382d222018-04-13 10:40:57 +03002258config CMD_HVC
2259 bool "Support the 'hvc' command"
2260 depends on ARM_SMCCC
2261 help
2262 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2263 development and testing.
2264
2265config CMD_SMC
2266 bool "Support the 'smc' command"
2267 depends on ARM_SMCCC
2268 help
2269 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2270 development and testing.
2271
Daniel Thompsona9e2c672017-05-19 17:26:58 +01002272config HASH_VERIFY
2273 bool "hash -v"
2274 depends on CMD_HASH
2275 help
2276 Add -v option to verify data against a hash.
2277
Jorge Ramirez-Ortiz7d80df92021-02-14 16:27:24 +01002278config CMD_SCP03
2279 bool "scp03 - SCP03 enable and rotate/provision operations"
2280 depends on SCP03
2281 help
2282 This command provides access to a Trusted Application
2283 running in a TEE to request Secure Channel Protocol 03
2284 (SCP03) enablement and/or rotation of its SCP03 keys.
2285
Miquel Raynal294f82a2018-05-15 11:57:05 +02002286config CMD_TPM_V1
2287 bool
2288
2289config CMD_TPM_V2
2290 bool
2291
Simon Glass29499a02016-01-17 20:53:51 -07002292config CMD_TPM
2293 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002294 depends on TPM_V1 || TPM_V2
2295 select CMD_TPM_V1 if TPM_V1
2296 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07002297 help
2298 This provides a means to talk to a TPM from the command line. A wide
2299 range of commands if provided - see 'tpm help' for details. The
2300 command requires a suitable TPM on your board and the correct driver
2301 must be enabled.
2302
Miquel Raynal294f82a2018-05-15 11:57:05 +02002303if CMD_TPM
2304
Simon Glass29499a02016-01-17 20:53:51 -07002305config CMD_TPM_TEST
2306 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002307 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07002308 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02002309 This provides a a series of tests to confirm that the TPMv1.x is
2310 working correctly. The tests cover initialisation, non-volatile RAM,
2311 extend, global lock and checking that timing is within expectations.
2312 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07002313 for other devices.
2314
Miquel Raynal294f82a2018-05-15 11:57:05 +02002315endif
2316
Simon Glass29499a02016-01-17 20:53:51 -07002317endmenu
2318
Moritz Fischer62b30272016-10-04 17:08:08 -07002319menu "Firmware commands"
2320config CMD_CROS_EC
2321 bool "Enable crosec command"
2322 depends on CROS_EC
2323 default y
2324 help
2325 Enable command-line access to the Chrome OS EC (Embedded
2326 Controller). This provides the 'crosec' command which has
2327 a number of sub-commands for performing EC tasks such as
2328 updating its flash, accessing a small saved context area
2329 and talking to the I2C bus behind the EC (if there is one).
2330endmenu
2331
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002332menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02002333config CMD_BTRFS
2334 bool "Enable the 'btrsubvol' command"
2335 select FS_BTRFS
2336 help
2337 This enables the 'btrsubvol' command to list subvolumes
2338 of a BTRFS filesystem. There are no special commands for
2339 listing BTRFS directories or loading BTRFS files - this
2340 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2341 when BTRFS is enabled (see FS_BTRFS).
2342
Simon Glass0501e3e2017-04-26 22:27:58 -06002343config CMD_CBFS
2344 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06002345 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06002346 help
2347 Define this to enable support for reading from a Coreboot
2348 filesystem. This is a ROM-based filesystem used for accessing files
2349 on systems that use coreboot as the first boot-loader and then load
2350 U-Boot to actually boot the Operating System. Available commands are
2351 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2352
Simon Glass519805e2017-04-26 22:28:03 -06002353config CMD_CRAMFS
2354 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06002355 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06002356 help
2357 This provides commands for dealing with CRAMFS (Compressed ROM
2358 filesystem). CRAMFS is useful when space is tight since files are
2359 compressed. Two commands are provided:
2360
2361 cramfsls - lists files in a cramfs image
2362 cramfsload - loads a file from a cramfs image
2363
Huang Jiananc8eefae2022-02-26 15:05:50 +08002364config CMD_EROFS
2365 bool "EROFS command support"
2366 select FS_EROFS
2367 help
2368 Support for the EROFS fs
2369
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002370config CMD_EXT2
2371 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002372 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002373 help
2374 Enables EXT2 FS command
2375
2376config CMD_EXT4
2377 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002378 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002379 help
2380 Enables EXT4 FS command
2381
2382config CMD_EXT4_WRITE
2383 depends on CMD_EXT4
2384 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002385 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002386 help
2387 Enables EXT4 FS write command
2388
2389config CMD_FAT
2390 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302391 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002392 help
2393 Support for the FAT fs
2394
Joao Marcos Costaa12c66f2020-07-30 15:33:48 +02002395config CMD_SQUASHFS
2396 bool "SquashFS command support"
2397 select FS_SQUASHFS
2398 help
2399 Enables SquashFS filesystem commands (e.g. load, ls).
2400
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002401config CMD_FS_GENERIC
2402 bool "filesystem commands"
2403 help
2404 Enables filesystem commands (e.g. load, ls) that work for multiple
2405 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002406
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002407config CMD_FS_UUID
2408 bool "fsuuid command"
2409 help
2410 Enables fsuuid command for filesystem UUID.
2411
Simon Glassc4abb4b2017-05-17 03:25:37 -06002412config CMD_JFFS2
2413 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002414 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002415 help
2416 Enables commands to support the JFFS2 (Journalling Flash File System
2417 version 2) filesystem. This enables fsload, ls and fsinfo which
2418 provide the ability to load files, list directories and obtain
2419 filesystem information.
2420
Tom Rini9c8268d2021-12-17 18:08:47 -05002421config JFFS2_DEV
2422 string "Default device for JFFS2"
2423 depends on CMD_JFFS2
2424 default "nor0"
2425 help
2426 The default device to use with the jffs2 command.
2427
2428config JFFS2_PART_OFFSET
2429 hex "Default offset within flash to locate the JFFS2 image"
2430 depends on CMD_JFFS2
2431 default 0x0
2432 help
2433 The default offset within flash to locate the JFFS2 image.
2434
2435config JFFS2_PART_SIZE
2436 hex "Default size of JFFS2 partition"
2437 depends on CMD_JFFS2
2438 default 0xFFFFFFFF
2439 help
2440 The default size of the JFFS2 partition
2441
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002442config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002443 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002444 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002445 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002446 MTD partitioning tool support.
2447 It is strongly encouraged to avoid using this command
2448 anymore along with 'sf', 'nand', 'onenand'. One can still
2449 declare the partitions in the mtdparts environment variable
2450 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002451
Simon Glass66d7db02017-08-04 16:34:30 -06002452config CMD_MTDPARTS_SPREAD
2453 bool "Padd partition size to take account of bad blocks"
2454 depends on CMD_MTDPARTS
2455 help
2456 This enables the 'spread' sub-command of the mtdparts command.
2457 This command will modify the existing mtdparts variable by increasing
2458 the size of the partitions such that 1) each partition's net size is
2459 at least as large as the size specified in the mtdparts variable and
2460 2) each partition starts on a good block.
2461
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002462config CMD_MTDPARTS_SHOW_NET_SIZES
2463 bool "Show net size (w/o bad blocks) of partitions"
2464 depends on CMD_MTDPARTS
2465 help
2466 Adds two columns to the printed partition table showing the
2467 effective usable size of a partition, if bad blocks are taken
2468 into account.
2469
Miquel Raynalf21322f2019-10-03 19:50:25 +02002470config MTDIDS_DEFAULT
2471 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002472 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002473 help
2474 Defines a default MTD IDs list for use with MTD partitions in the
2475 Linux MTD command line partitions format.
2476
2477config MTDPARTS_DEFAULT
2478 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002479 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002480 help
2481 Defines a default MTD partitioning scheme in the Linux MTD command
2482 line partitions format
2483
Simon Glassed4ee312017-08-04 16:34:41 -06002484config CMD_REISER
2485 bool "reiser - Access to reiserfs filesystems"
2486 help
2487 This provides two commands which operate on a resierfs filesystem,
2488 commonly used some years ago:
2489
2490 reiserls - list files
2491 reiserload - load a file
2492
Simon Glass19c5caf2017-08-04 16:34:58 -06002493config CMD_YAFFS2
2494 bool "yaffs2 - Access of YAFFS2 filesystem"
2495 depends on YAFFS2
2496 default y
2497 help
2498 This provides commands for accessing a YAFFS2 filesystem. Yet
2499 Another Flash Filesystem 2 is a filesystem designed specifically
2500 for NAND flash. It incorporates bad-block management and ensures
2501 that device writes are sequential regardless of filesystem
2502 activity.
2503
Simon Glassdc82dee2017-08-04 16:35:04 -06002504config CMD_ZFS
2505 bool "zfs - Access of ZFS filesystem"
2506 help
2507 This provides commands to accessing a ZFS filesystem, commonly used
2508 on Solaris systems. Two sub-commands are provided:
2509
2510 zfsls - list files in a directory
2511 zfsload - load a file
2512
2513 See doc/README.zfs for more details.
2514
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002515endmenu
2516
Simon Glass3423f212017-04-26 22:27:52 -06002517menu "Debug commands"
2518
Simon Glasse1efad22021-03-15 18:00:24 +13002519config CMD_CBSYSINFO
2520 bool "cbsysinfo"
2521 depends on X86
2522 default y if SYS_COREBOOT
2523 help
2524 This provides information about the coreboot sysinfo table stored in
2525 memory by coreboot before jumping to U-Boot. It can be useful for
2526 debugging the beaaviour of coreboot or U-Boot.
2527
Stefan Roese2702b272022-09-02 13:57:51 +02002528config CMD_CYCLIC
2529 bool "cyclic - Show information about cyclic functions"
2530 depends on CYCLIC
2531 default y
2532 help
2533 This enables the 'cyclic' command which provides information about
2534 cyclic execution functions. This infrastructure allows registering
2535 functions to be executed cyclically, e.g. every 100ms. These commands
2536 are supported:
2537
2538 cyclic list - list cyclic functions
2539 cyclic cyclic demo <cycletime_ms> <delay_us> - register cyclic
2540 demo function
2541
2542 See doc/develop/cyclic.rst for more details.
2543
Simon Glass20ea5632017-04-26 22:28:08 -06002544config CMD_DIAG
2545 bool "diag - Board diagnostics"
2546 help
2547 This command provides access to board diagnostic tests. These are
2548 called Power-on Self Tests (POST). The command allows listing of
2549 available tests and running either all the tests, or specific tests
2550 identified by name.
2551
Simon Glass3304fa82022-03-04 08:43:06 -07002552config CMD_EVENT
2553 bool "event - Show information about events"
2554 default y if EVENT_DEBUG
2555 help
2556 This enables the 'event' command which provides information about
2557 events and event-handler routines. This can help to device event
2558 hadling.
2559
Simon Glass4c3a6202017-05-17 03:25:39 -06002560config CMD_IRQ
2561 bool "irq - Show information about interrupts"
Pragnesh Patel3375e0b2020-08-24 20:38:55 +05302562 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002563 help
2564 This enables two commands:
2565
2566 interrupts - enable or disable interrupts
2567 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002568
2569config CMD_KGDB
2570 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002571 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002572 help
2573 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2574 over a serial link for debugging purposes. This allows
2575 single-stepping, inspecting variables, etc. This is supported only
2576 on PowerPC at present.
2577
Simon Glass5684f8f2017-12-04 13:48:26 -07002578config CMD_LOG
2579 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002580 select LOG
Sean Anderson304882e2020-10-27 19:55:38 -04002581 select GETOPT
Simon Glass5684f8f2017-12-04 13:48:26 -07002582 help
2583 This provides access to logging features. It allows the output of
2584 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002585 maximum log level for emitting of records). It also provides access
2586 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002587
Simon Glass126cb792017-08-04 16:34:59 -06002588config CMD_TRACE
2589 bool "trace - Support tracing of function calls and timing"
Simon Glass84b77112021-11-24 09:26:39 -07002590 depends on TRACE
2591 default y
Simon Glass126cb792017-08-04 16:34:59 -06002592 help
2593 Enables a command to control using of function tracing within
2594 U-Boot. This allows recording of call traces including timing
2595 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002596 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002597 details.
2598
Igor Opaniuk60291192018-06-03 21:56:39 +03002599config CMD_AVB
2600 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002601 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002602 help
2603 Enables a "avb" command to perform verification of partitions using
2604 Android Verified Boot 2.0 functionality. It includes such subcommands:
2605 avb init - initialize avb2 subsystem
2606 avb read_rb - read rollback index
2607 avb write_rb - write rollback index
2608 avb is_unlocked - check device lock state
2609 avb get_uuid - read and print uuid of a partition
2610 avb read_part - read data from partition
2611 avb read_part_hex - read data from partition and output to stdout
2612 avb write_part - write data to partition
2613 avb verify - run full verification chain
Joel Peshkin369d87a2021-04-11 11:21:58 +02002614
2615config CMD_STACKPROTECTOR_TEST
2616 bool "Test command for stack protector"
2617 depends on STACKPROTECTOR
2618 help
2619 Enable stackprot_test command
2620 The stackprot_test command will force a stack overrun to test
2621 the stack smashing detection mechanisms.
2622
Simon Glass3423f212017-04-26 22:27:52 -06002623endmenu
2624
Heiko Schocher09dbb852016-09-21 07:58:19 +02002625config CMD_UBI
2626 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002627 select MTD_UBI
2628 help
2629 UBI is a software layer above MTD layer which admits use of LVM-like
2630 logical volumes on top of MTD devices, hides some complexities of
2631 flash chips like wear and bad blocks and provides some other useful
2632 capabilities. Please, consult the MTD web site for more details
2633 (www.linux-mtd.infradead.org). Activate this option if you want
2634 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002635 It is also strongly encouraged to also enable CONFIG_MTD to get full
2636 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002637
Philippe Reynes10d53222020-03-23 19:20:47 +01002638config CMD_UBI_RENAME
2639 bool "Enable rename"
2640 depends on CMD_UBI
Philippe Reynes10d53222020-03-23 19:20:47 +01002641 help
2642 Enable a "ubi" command to rename ubi volume:
2643 ubi rename <oldname> <newname>
2644
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002645config CMD_UBIFS
2646 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002647 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002648 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002649 select LZO
Pali Rohár67a8b272022-05-23 22:50:36 +02002650 select GZIP
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002651 help
2652 UBIFS is a file system for flash devices which works on top of UBI.
2653
Aswath Govindrajubb5b9fe2021-08-13 23:04:41 +05302654config MMC_SPEED_MODE_SET
2655 bool "set speed mode using mmc command"
2656 depends on CMD_MMC
2657 default n
2658 help
2659 Enable setting speed mode using mmc rescan and mmc dev commands.
2660 The speed mode is provided as the last argument in these commands
2661 and is indicated using the index from enum bus_mode in
2662 include/mmc.h. A speed mode can be set only if it has already
2663 been enabled in the device tree.
Simon Glass29499a02016-01-17 20:53:51 -07002664endmenu