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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"
Andre Przywara3f5873f2022-09-13 01:23:58 +010089 default 1024 if ARCH_SUNXI
Tom Rinicbfa1392022-05-11 17:38:09 -040090 default 1044
91
Christoph Muellner388b1452019-04-05 13:03:46 +020092config SYS_XTRACE
Sean Anderson1f863052021-03-04 11:34:23 -050093 bool "Command execution tracer"
Christoph Muellner388b1452019-04-05 13:03:46 +020094 depends on CMDLINE
95 default y if CMDLINE
96 help
97 This option enables the possiblity to print all commands before
98 executing them and after all variables are evaluated (similar
99 to Bash's xtrace/'set -x' feature).
100 To enable the tracer a variable "xtrace" needs to be defined in
101 the environment.
102
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700103config BUILD_BIN2C
104 bool
105
Simon Glass29499a02016-01-17 20:53:51 -0700106comment "Commands"
107
108menu "Info commands"
109
Simon Glassfaf08c72020-04-26 09:19:53 -0600110config CMD_ACPI
111 bool "acpi"
Heinrich Schuchardt97430462021-01-20 21:37:56 +0100112 depends on ACPIGEN
113 default y
Simon Glassfaf08c72020-04-26 09:19:53 -0600114 help
115 List and dump ACPI tables. ACPI (Advanced Configuration and Power
116 Interface) is used mostly on x86 for providing information to the
117 Operating System about devices in the system. The tables are set up
118 by the firmware, typically U-Boot but possibly an earlier firmware
119 module, if U-Boot is chain-loaded from something else. ACPI tables
120 can also include code, to perform hardware-specific tasks required
121 by the Operating Systems. This allows some amount of separation
122 between the firmware and OS, and is particularly useful when you
123 want to make hardware changes without the OS needing to be adjusted.
124
Bin Meng70b22cf2021-02-25 17:22:34 +0800125config CMD_ADDRMAP
126 bool "addrmap"
127 depends on ADDR_MAP
128 default y
129 help
130 List non-identity virtual-physical memory mappings for 32-bit CPUs.
131
Simon Glass29499a02016-01-17 20:53:51 -0700132config CMD_BDI
133 bool "bdinfo"
134 default y
135 help
136 Print board info
137
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900138config CMD_CONFIG
139 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900140 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200141 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900142 help
143 Print ".config" contents.
144
145 If this option is enabled, the ".config" file contents are embedded
146 in the U-Boot image and can be printed on the console by the "config"
147 command. This provides information of which options are enabled on
148 the running U-Boot.
149
Simon Glass29499a02016-01-17 20:53:51 -0700150config CMD_CONSOLE
151 bool "coninfo"
152 default y
153 help
154 Print console devices and information.
155
156config CMD_CPU
157 bool "cpu"
Heinrich Schuchardt1cdcd0c2020-11-05 00:29:11 +0100158 depends on CPU
Simon Glass29499a02016-01-17 20:53:51 -0700159 help
160 Print information about available CPUs. This normally shows the
161 number of CPUs, type (e.g. manufacturer, architecture, product or
162 internal name) and clock frequency. Other information may be
163 available depending on the CPU driver.
164
Sughosh Ganu0f951fd2022-10-21 18:16:04 +0530165config CMD_FWU_METADATA
166 bool "fwu metadata read"
167 depends on FWU_MULTI_BANK_UPDATE
168 help
169 Command to read the metadata and dump it's contents
170
Simon Glass29499a02016-01-17 20:53:51 -0700171config CMD_LICENSE
172 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900173 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700174 help
175 Print GPL license text
176
Simon Glass8c501022019-12-06 21:41:54 -0700177config CMD_PMC
178 bool "pmc"
179 help
180 Provides access to the Intel Power-Management Controller (PMC) so
181 that its state can be examined. This does not currently support
182 changing the state but it is still useful for debugging and seeing
183 what is going on.
184
Christophe Leroye538bbc2017-08-04 16:34:40 -0600185config CMD_REGINFO
186 bool "reginfo"
187 depends on PPC
188 help
189 Register dump
190
Baruch Siachfad48982020-01-21 15:44:54 +0200191config CMD_TLV_EEPROM
192 bool "tlv_eeprom"
193 depends on I2C_EEPROM
Pali Rohár2bbf40b2022-05-30 10:42:35 +0200194 select CRC32
Baruch Siachfad48982020-01-21 15:44:54 +0200195 help
196 Display and program the system EEPROM data block in ONIE Tlvinfo
197 format. TLV stands for Type-Length-Value.
198
199config SPL_CMD_TLV_EEPROM
200 bool "tlv_eeprom for SPL"
201 depends on SPL_I2C_EEPROM
Simon Glass284cb9c2021-07-10 21:14:31 -0600202 select SPL_DRIVERS_MISC
Pali Rohár2bbf40b2022-05-30 10:42:35 +0200203 select SPL_CRC32
Baruch Siachfad48982020-01-21 15:44:54 +0200204 help
205 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
206
Heinrich Schuchardt95492ae2020-08-20 19:43:39 +0200207config CMD_SBI
208 bool "sbi"
209 depends on RISCV_SMODE && SBI_V02
210 help
211 Display information about the SBI implementation.
212
Simon Glass29499a02016-01-17 20:53:51 -0700213endmenu
214
215menu "Boot commands"
216
217config CMD_BOOTD
218 bool "bootd"
219 default y
220 help
221 Run the command stored in the environment "bootcmd", i.e.
222 "bootd" does the same thing as "run bootcmd".
223
224config CMD_BOOTM
225 bool "bootm"
226 default y
227 help
228 Boot an application image from the memory.
229
Philippe Reynesae1f2ca2022-03-28 22:57:00 +0200230config CMD_BOOTM_PRE_LOAD
231 bool "enable pre-load on bootm"
232 depends on CMD_BOOTM
233 depends on IMAGE_PRE_LOAD
234 default n
235 help
236 Enable support of stage pre-load for the bootm command.
237 This stage allow to check or modify the image provided
238 to the bootm command.
239
Simon Glass379f4382022-04-24 23:31:10 -0600240config CMD_BOOTDEV
241 bool "bootdev"
242 depends on BOOTSTD
243 default y if BOOTSTD_FULL
244 help
245 Support listing available bootdevs (boot devices) which can provide an
246 OS to boot, as well as showing information about a particular one.
247
248 This command is not necessary for bootstd to work.
249
Simon Glass7617f492022-04-24 23:31:11 -0600250config CMD_BOOTFLOW
251 bool "bootflow"
252 depends on BOOTSTD
253 default y
254 help
255 Support scanning for bootflows available with the bootdevs. The
256 bootflows can optionally be booted.
257
258config CMD_BOOTFLOW_FULL
259 bool "bootflow - extract subcommands"
260 depends on BOOTSTD_FULL
261 default y if BOOTSTD_FULL
262 help
263 Add the ability to list the available bootflows, select one and obtain
264 information about it.
265
266 This command is not necessary for bootstd to work.
267
Simon Glassc49fd722022-04-24 23:31:12 -0600268config CMD_BOOTMETH
269 bool "bootmeth"
270 depends on BOOTSTD
271 default y if BOOTSTD_FULL
272 help
273 Support listing available bootmethds (methods used to boot an
274 Operating System), as well as selecting the order that the bootmeths
275 are used.
276
277 This command is not necessary for bootstd to work.
278
Cristian Ciocaltea6aca5982019-12-24 18:05:39 +0200279config BOOTM_EFI
280 bool "Support booting UEFI FIT images"
281 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
282 default y
283 help
284 Support booting UEFI FIT images via the bootm command.
285
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500286config CMD_BOOTZ
287 bool "bootz"
288 help
289 Boot the Linux zImage
290
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400291config CMD_BOOTI
292 bool "booti"
Atish Patra583b4092019-05-06 17:49:39 -0700293 depends on ARM64 || RISCV
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400294 default y
295 help
296 Boot an AArch64 Linux Kernel image from memory.
297
Tom Rini9a102072019-09-20 17:36:50 -0400298config BOOTM_LINUX
299 bool "Support booting Linux OS images"
300 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
301 default y
302 help
303 Support booting the Linux kernel directly via a command such as bootm
304 or booti or bootz.
305
306config BOOTM_NETBSD
307 bool "Support booting NetBSD (non-EFI) loader images"
308 depends on CMD_BOOTM
309 default y
310 help
311 Support booting NetBSD via the bootm command.
312
313config BOOTM_OPENRTOS
314 bool "Support booting OPENRTOS / FreeRTOS images"
315 depends on CMD_BOOTM
316 help
317 Support booting OPENRTOS / FreeRTOS via the bootm command.
318
319config BOOTM_OSE
320 bool "Support booting Enea OSE images"
Tom Rini1d0b1fc2019-12-05 18:46:11 -0500321 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini9a102072019-09-20 17:36:50 -0400322 depends on CMD_BOOTM
323 help
324 Support booting Enea OSE images via the bootm command.
325
326config BOOTM_PLAN9
327 bool "Support booting Plan9 OS images"
328 depends on CMD_BOOTM
329 default y
330 help
331 Support booting Plan9 images via the bootm command.
332
333config BOOTM_RTEMS
334 bool "Support booting RTEMS OS images"
335 depends on CMD_BOOTM
336 default y
337 help
338 Support booting RTEMS images via the bootm command.
339
Linus Walleijbef39252023-02-01 00:16:13 +0100340config CMD_SEAMA
341 bool "Support read SEAMA NAND images"
342 depends on MTD_RAW_NAND
343 help
344 Support reading NAND Seattle Image (SEAMA) images.
345
Simon Glasse5a7b772022-07-30 15:52:37 -0600346config CMD_VBE
347 bool "vbe - Verified Boot for Embedded"
348 depends on BOOTMETH_VBE
Simon Glassd39d5b22022-08-23 10:14:05 -0700349 default y if BOOTSTD_FULL
Simon Glasse5a7b772022-07-30 15:52:37 -0600350 help
351 Provides various subcommands related to VBE, such as listing the
352 available methods, looking at the state and changing which method
353 is used to boot. Updating the parameters is not currently
354 supported.
355
Tom Rini9a102072019-09-20 17:36:50 -0400356config BOOTM_VXWORKS
357 bool "Support booting VxWorks OS images"
358 depends on CMD_BOOTM
359 default y
360 help
361 Support booting VxWorks images via the bootm command.
362
Tom Rinif3c2f992022-06-25 19:29:46 -0400363config SYS_BOOTM_LEN
364 hex "Maximum size of a decompresed OS image"
365 depends on CMD_BOOTM || CMD_BOOTI || CMD_BOOTZ
366 default 0x4000000 if PPC || ARM64
367 default 0x1000000 if X86 || ARCH_MX6 || ARCH_MX7
368 default 0x800000
369 help
370 This is the maximum size of the buffer that is used to decompress the OS
371 image in to, if passing a compressed image to bootm/booti/bootz.
372
AKASHI Takahiro8d95b6e2019-11-08 10:32:15 +0900373config CMD_BOOTEFI
374 bool "bootefi"
375 depends on EFI_LOADER
376 default y
377 help
378 Boot an EFI image from memory.
379
Alexander Grafb5483512016-11-17 22:40:10 +0100380config CMD_BOOTEFI_HELLO_COMPILE
381 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt0f675d92019-11-07 08:05:17 +0100382 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Grafb5483512016-11-17 22:40:10 +0100383 default y
384 help
385 This compiles a standard EFI hello world application with U-Boot so
386 that it can be used with the test/py testing framework. 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
390 No additional space will be required in the resulting U-Boot binary
391 when this option is enabled.
392
Simon Glassfac4ced2016-11-07 08:47:08 -0700393config CMD_BOOTEFI_HELLO
394 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100395 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardt9ad6e1e2020-07-13 07:33:40 +0200396 default y if CMD_BOOTEFI_SELFTEST
Simon Glassfac4ced2016-11-07 08:47:08 -0700397 help
398 This adds a standard EFI hello world application to U-Boot so that
399 it can be used with the 'bootefi hello' command. This is useful
400 for testing that EFI is working at a basic level, and for bringing
401 up EFI support on a new architecture.
402
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200403source lib/efi_selftest/Kconfig
404
Tom Rini697f4732016-11-29 09:14:56 -0500405config CMD_BOOTMENU
406 bool "bootmenu"
407 select MENU
Masahisa Kojima015405a2022-04-28 17:09:41 +0900408 select CHARSET
Tom Rini697f4732016-11-29 09:14:56 -0500409 help
410 Add an ANSI terminal boot menu command.
411
Eugeniu Roscaee98dac2019-12-24 17:51:06 +0100412config CMD_ADTIMG
413 bool "adtimg"
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300414 help
415 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
416 image into RAM, dump image structure information, etc. Those dtb/dtbo
417 files should be merged in one dtb further, which needs to be passed to
418 the kernel, as part of a boot process.
419
Sam Protsenko035502e2020-01-24 17:53:42 +0200420config CMD_ABOOTIMG
421 bool "abootimg"
422 depends on ANDROID_BOOT_IMAGE
423 help
424 Android Boot Image manipulation commands. Allows one to extract
425 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
426 obtain corresponding meta-information from boot.img.
427
Sam Protsenkod8efc7c2020-01-24 17:53:43 +0200428 See doc/android/boot-image.rst for details.
429
Simon Glass29499a02016-01-17 20:53:51 -0700430config CMD_ELF
431 bool "bootelf, bootvx"
432 default y
Keerthy76f361a2020-02-12 13:55:03 +0530433 select LIB_ELF
Simon Glass29499a02016-01-17 20:53:51 -0700434 help
435 Boot an ELF/vxWorks image from the memory.
436
Michal Simekf168c652016-04-06 20:28:04 +0200437config CMD_FDT
438 bool "Flattened Device Tree utility commands"
439 default y
440 depends on OF_LIBFDT
441 help
442 Do FDT related setup before booting into the Operating System.
443
Kory Maincent7444a7d2021-05-04 19:31:22 +0200444config SUPPORT_EXTENSION_SCAN
445 bool
446
447config CMD_EXTENSION
448 bool "Extension board management command"
449 select CMD_FDT
450 depends on SUPPORT_EXTENSION_SCAN
451 help
452 Enables the "extension" command, which allows to detect
453 extension boards connected to the system, and apply
454 corresponding Device Tree overlays.
455
Simon Glass29499a02016-01-17 20:53:51 -0700456config CMD_GO
457 bool "go"
458 default y
459 help
460 Start an application at a given address.
461
462config CMD_RUN
463 bool "run"
464 default y
465 help
466 Run the command in the given environment variable.
467
468config CMD_IMI
469 bool "iminfo"
470 default y
471 help
472 Print header information for application image.
473
474config CMD_IMLS
475 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700476 help
477 List all images found in flash
478
479config CMD_XIMG
480 bool "imxtract"
481 default y
482 help
483 Extract a part of a multi-image.
484
Roger Knechtf841bb82022-09-03 13:15:04 +0000485config CMD_XXD
486 bool "xxd"
487 help
488 Print file as hexdump to standard output
489
Simon Glassc6567fa2017-08-04 16:34:48 -0600490config CMD_SPL
491 bool "spl export - Export boot information for Falcon boot"
492 depends on SPL
493 help
494 Falcon mode allows booting directly from SPL into an Operating
495 System such as Linux, thus skipping U-Boot proper. See
496 doc/README.falcon for full information about how to use this
497 command.
498
Simon Glassc034e3d2017-08-04 16:34:49 -0600499config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200500 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200501 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glassc034e3d2017-08-04 16:34:49 -0600502 default 0
503 help
504 This provides the offset of the command line arguments for Linux
505 when booting from NAND in Falcon mode. See doc/README.falcon
506 for full information about how to use this option (and also see
507 board/gateworks/gw_ventana/README for an example).
508
Lukasz Majewski06d92532019-05-16 16:01:37 +0200509config CMD_SPL_NOR_OFS
510 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
511 depends on CMD_SPL && SPL_NOR_SUPPORT
512 default 0
513 help
514 This provides the offset of the command line arguments or dtb for
515 Linux when booting from NOR in Falcon mode.
516
Simon Glass51ef45a2017-08-04 16:34:50 -0600517config CMD_SPL_WRITE_SIZE
518 hex "Size of argument area"
519 depends on CMD_SPL
520 default 0x2000
521 help
522 This provides the size of the command-line argument area in NAND
523 flash used by Falcon-mode boot. See the documentation until CMD_SPL
524 for detail.
525
Simon Glassa18b9692017-08-04 16:34:57 -0600526config CMD_THOR_DOWNLOAD
527 bool "thor - TIZEN 'thor' download"
Marek Szyprowskide4752e2019-10-02 12:29:08 +0200528 select DFU
Simon Glassa18b9692017-08-04 16:34:57 -0600529 help
530 Implements the 'thor' download protocol. This is a way of
531 downloading a software update over USB from an attached host.
532 There is no documentation about this within the U-Boot source code
533 but you should be able to find something on the interwebs.
534
Tom Rini40791152022-12-02 16:42:46 -0500535config THOR_RESET_OFF
536 bool "thor: Disable reset on completion"
537 depends on CMD_THOR_DOWNLOAD
538
Simon Glass01d097d2017-08-04 16:35:03 -0600539config CMD_ZBOOT
540 bool "zboot - x86 boot command"
541 help
542 With x86 machines it is common to boot a bzImage file which
543 contains both a kernel and a setup.bin file. The latter includes
544 configuration information from the dark ages which x86 boards still
545 need to pick things out of.
546
547 Consider using FIT in preference to this since it supports directly
548 booting both 32- and 64-bit kernels, as well as secure boot.
549 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
550
Simon Glass29499a02016-01-17 20:53:51 -0700551endmenu
552
553menu "Environment commands"
554
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500555config CMD_ASKENV
556 bool "ask for env variable"
557 help
558 Ask for environment variable
559
Simon Glass29499a02016-01-17 20:53:51 -0700560config CMD_EXPORTENV
561 bool "env export"
562 default y
563 help
564 Export environments.
565
566config CMD_IMPORTENV
567 bool "env import"
568 default y
569 help
570 Import environments.
571
572config CMD_EDITENV
573 bool "editenv"
574 default y
575 help
576 Edit environment variable.
577
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500578config CMD_GREPENV
579 bool "search env"
580 help
581 Allow for searching environment variables
582
Simon Glass29499a02016-01-17 20:53:51 -0700583config CMD_SAVEENV
584 bool "saveenv"
585 default y
586 help
587 Save all environment variables into the compiled-in persistent
588 storage.
589
Frank Wunderlich33afa932019-06-29 11:36:19 +0200590config CMD_ERASEENV
591 bool "eraseenv"
Frank Wunderlich33afa932019-06-29 11:36:19 +0200592 depends on CMD_SAVEENV
593 help
594 Erase environment variables from the compiled-in persistent
595 storage.
596
Simon Glass29499a02016-01-17 20:53:51 -0700597config CMD_ENV_EXISTS
598 bool "env exists"
599 default y
600 help
601 Check if a variable is defined in the environment for use in
602 shell scripting.
603
Simon Glass84d67c72017-05-17 03:25:13 -0600604config CMD_ENV_CALLBACK
605 bool "env callbacks - print callbacks and their associated variables"
606 help
607 Some environment variable have callbacks defined by
608 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
609 For example changing "baudrate" adjust the serial baud rate. This
610 command lists the currently defined callbacks.
611
Simon Glassc31e2d82017-05-17 03:25:14 -0600612config CMD_ENV_FLAGS
613 bool "env flags -print variables that have non-default flags"
614 help
615 Some environment variables have special flags that control their
616 behaviour. For example, serial# can only be written once and cannot
617 be deleted. This command shows the variables that have special
618 flags.
619
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900620config CMD_NVEDIT_EFI
621 bool "env [set|print] -e - set/print UEFI variables"
622 depends on EFI_LOADER
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900623 imply HEXDUMP
624 help
625 UEFI variables are encoded as some form of U-Boot variables.
626 If enabled, we are allowed to set/print UEFI variables using
627 "env" command with "-e" option without knowing details.
628
Samuel Dionne-Riel46127db2021-12-20 18:31:56 -0500629config CMD_NVEDIT_INDIRECT
630 bool "env indirect - Sets environment value from another"
631
Leo Ruan7450b872019-05-24 17:20:19 +0200632config CMD_NVEDIT_INFO
633 bool "env info - print or evaluate environment information"
634 help
635 Print environment information:
636 - env_valid : is environment valid
637 - env_ready : is environment imported into hash table
638 - env_use_default : is default environment used
639
640 This command can be optionally used for evaluation in scripts:
641 [-d] : evaluate whether default environment is used
642 [-p] : evaluate whether environment can be persisted
Patrick Delaunay109ec8f2020-06-19 14:03:34 +0200643 [-q] : quiet output
Leo Ruan7450b872019-05-24 17:20:19 +0200644 The result of multiple evaluations will be combined with AND.
645
Patrick Delaunay748e42e2020-07-28 11:51:20 +0200646config CMD_NVEDIT_LOAD
647 bool "env load"
648 help
649 Load all environment variables from the compiled-in persistent
650 storage.
651
Patrick Delaunaya59f7ec2020-07-28 11:51:21 +0200652config CMD_NVEDIT_SELECT
653 bool "env select"
654 help
655 Select the compiled-in persistent storage of environment variables.
656
Simon Glass29499a02016-01-17 20:53:51 -0700657endmenu
658
659menu "Memory commands"
660
Mario Six8a4f6642018-03-28 14:39:18 +0200661config CMD_BINOP
662 bool "binop"
663 help
664 Compute binary operations (xor, or, and) of byte arrays of arbitrary
665 size from memory and store the result in memory or the environment.
666
Simon Glassb936a972020-09-19 18:49:26 -0600667config CMD_BLOBLIST
668 bool "bloblist"
669 default y if BLOBLIST
670 help
671 Show information about the bloblist, a collection of binary blobs
672 held in memory that persist between SPL and U-Boot. In the case of
673 x86 devices the bloblist can be used to hold ACPI tables so that they
674 remain available in memory.
675
Simon Glass29499a02016-01-17 20:53:51 -0700676config CMD_CRC32
677 bool "crc32"
678 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200679 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700680 help
681 Compute CRC32.
682
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100683config CRC32_VERIFY
684 bool "crc32 -v"
685 depends on CMD_CRC32
686 help
687 Add -v option to verify data against a crc32 checksum.
688
Simon Glass4590d4e2017-05-17 03:25:10 -0600689config CMD_EEPROM
690 bool "eeprom - EEPROM subsystem"
691 help
692 (deprecated, needs conversion to driver model)
693 Provides commands to read and write EEPROM (Electrically Erasable
694 Programmable Read Only Memory) chips that are connected over an
695 I2C bus.
696
697config CMD_EEPROM_LAYOUT
698 bool "Enable layout-aware eeprom commands"
699 depends on CMD_EEPROM
700 help
701 (deprecated, needs conversion to driver model)
702 When enabled, additional eeprom sub-commands become available.
703
704 eeprom print - prints the contents of the eeprom in a human-readable
705 way (eeprom layout fields, and data formatted to be fit for human
706 consumption).
707
708 eeprom update - allows user to update eeprom fields by specifying
709 the field name, and providing the new data in a human readable format
710 (same format as displayed by the eeprom print command).
711
712 Both commands can either auto detect the layout, or be told which
713 layout to use.
714
715 Feature API:
716 __weak int parse_layout_version(char *str)
717 - override to provide your own layout name parsing
718 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
719 int layout_version);
720 - override to setup the layout metadata based on the version
721 __weak int eeprom_layout_detect(unsigned char *data)
722 - override to provide your own algorithm for detecting layout
723 version
724 eeprom_field.c
725 - contains various printing and updating functions for common
726 types of eeprom fields. Can be used for defining
727 custom layouts.
728
729config EEPROM_LAYOUT_HELP_STRING
730 string "Tells user what layout names are supported"
731 depends on CMD_EEPROM_LAYOUT
732 default "<not defined>"
733 help
734 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
735 command's help.
736
Tom Rinifaed5672021-08-17 17:59:45 -0400737config SYS_I2C_EEPROM_BUS
738 int "I2C bus of the EEPROM device."
739 depends on CMD_EEPROM
740 default 0
741
742config SYS_I2C_EEPROM_ADDR_LEN
743 int "Length in bytes of the EEPROM memory array address"
744 depends on CMD_EEPROM || ID_EEPROM
745 default 1
746 range 1 2
747 help
748 Note: This is NOT the chip address length!
749
750config SYS_EEPROM_SIZE
751 depends on CMD_EEPROM
752 int "Size in bytes of the EEPROM device"
753 default 256
754
755config SYS_EEPROM_PAGE_WRITE_BITS
756 int "Number of bits used to address bytes in a single page"
757 depends on CMD_EEPROM
758 default 8
759 help
760 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
761 A 64 byte page, for example would require six bits.
762
763config SYS_EEPROM_PAGE_WRITE_DELAY_MS
764 int "Number of milliseconds to delay between page writes"
765 depends on CMD_EEPROM || CMD_I2C
766 default 0
767
Simon Glass26c20532017-08-04 16:34:51 -0600768config LOOPW
769 bool "loopw"
770 help
771 Infinite write loop on address range
772
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000773config CMD_MD5SUM
774 bool "md5sum"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000775 select MD5
776 help
777 Compute MD5 checksum.
778
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100779config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000780 bool "md5sum -v"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000781 depends on CMD_MD5SUM
782 help
783 Add -v option to verify data against an MD5 checksum.
784
Simon Glass26c20532017-08-04 16:34:51 -0600785config CMD_MEMINFO
786 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100787 help
Simon Glass26c20532017-08-04 16:34:51 -0600788 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100789
Simon Glass26c20532017-08-04 16:34:51 -0600790config CMD_MEMORY
791 bool "md, mm, nm, mw, cp, cmp, base, loop"
792 default y
Simon Glass29499a02016-01-17 20:53:51 -0700793 help
Simon Glass26c20532017-08-04 16:34:51 -0600794 Memory commands.
795 md - memory display
796 mm - memory modify (auto-incrementing address)
797 nm - memory modify (constant address)
798 mw - memory write (fill)
799 cp - memory copy
800 cmp - memory compare
801 base - print or set address offset
802 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700803
Simon Glass573c0fa2020-07-28 19:41:14 -0600804config CMD_MEM_SEARCH
Simon Glass19038de2020-06-02 19:26:49 -0600805 bool "ms - Memory search"
806 help
807 Memory-search command
808
809 This allows searching through a region of memory looking for hex
810 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
811 support it). It is also possible to search for a string. The
812 command accepts a memory range and a list of values to search for.
813 The values need to appear in memory in the same order they are given
814 in the command. At most 10 matches can be returned at a time, but
815 pressing return will show the next 10 matches. Environment variables
816 are set for use with scripting (memmatches, memaddr, mempos).
817
Joel Johnsondb5a97e2020-01-29 09:17:18 -0700818config CMD_MX_CYCLIC
Adam Ford1ef0c492019-08-14 07:54:34 -0500819 bool "Enable cyclic md/mw commands"
820 depends on CMD_MEMORY
821 help
822 Add the "mdc" and "mwc" memory commands. These are cyclic
823 "md/mw" commands.
824 Examples:
825
826 => mdc.b 10 4 500
827 This command will print 4 bytes (10,11,12,13) each 500 ms.
828
829 => mwc.l 100 12345678 10
830 This command will write 12345678 to address 100 all 10 ms.
831
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200832config CMD_RANDOM
833 bool "random"
834 default y
835 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
836 help
837 random - fill memory with random data
838
Simon Glass29499a02016-01-17 20:53:51 -0700839config CMD_MEMTEST
840 bool "memtest"
841 help
842 Simple RAM read/write test.
843
Mario Six00518992018-03-28 14:38:14 +0200844if CMD_MEMTEST
845
846config SYS_ALT_MEMTEST
847 bool "Alternative test"
848 help
849 Use a more complete alternative memory test.
850
Ralph Siemsen1c39c102020-09-09 12:10:00 -0400851if SYS_ALT_MEMTEST
852
853config SYS_ALT_MEMTEST_BITFLIP
854 bool "Bitflip test"
855 default y
856 help
857 The alternative memory test includes bitflip test since 2020.07.
858 The bitflip test significantly increases the overall test time.
859 Bitflip test can optionally be disabled here.
860
861endif
862
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200863config SYS_MEMTEST_START
864 hex "default start address for mtest"
Tom Rinic2ac2f62021-12-12 22:12:29 -0500865 default 0x0
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200866 help
867 This is the default start address for mtest for simple read/write
868 test. If no arguments are given to mtest, default address is used
869 as start address.
870
871config SYS_MEMTEST_END
872 hex "default end address for mtest"
873 default 0x1000
874 help
875 This is the default end address for mtest for simple read/write
876 test. If no arguments are given to mtest, default address is used
877 as end address.
878
Mario Six00518992018-03-28 14:38:14 +0200879endif
880
Simon Glass26c20532017-08-04 16:34:51 -0600881config CMD_SHA1SUM
882 bool "sha1sum"
883 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700884 help
Simon Glass26c20532017-08-04 16:34:51 -0600885 Compute SHA1 checksum.
886
887config SHA1SUM_VERIFY
888 bool "sha1sum -v"
889 depends on CMD_SHA1SUM
890 help
891 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700892
Simon Glass8e83ca82017-08-04 16:34:52 -0600893config CMD_STRINGS
894 bool "strings - display strings in memory"
895 help
896 This works similarly to the Unix 'strings' command except that it
897 works with a memory range. String of printable characters found
898 within the range are displayed. The minimum number of characters
899 for a sequence to be considered a string can be provided.
900
Simon Glassbecaa8f2017-05-17 03:25:43 -0600901endmenu
902
903menu "Compression commands"
904
905config CMD_LZMADEC
906 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400907 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600908 select LZMA
909 help
910 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
911 image from memory.
912
Yusuke Ashidukaa20545d2020-02-20 20:48:01 +0900913config CMD_UNLZ4
914 bool "unlz4"
915 default y if CMD_BOOTI
916 select LZ4
917 help
918 Support decompressing an LZ4 image from memory region.
919
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900920config CMD_UNZIP
921 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400922 default y if CMD_BOOTI
Michael Wallef253f2c2020-05-22 14:07:35 +0200923 select GZIP
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900924 help
925 Uncompress a zip-compressed memory region.
926
927config CMD_ZIP
928 bool "zip"
Michael Walle3a6e3512020-05-22 14:07:36 +0200929 select GZIP_COMPRESSED
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900930 help
931 Compress a memory region with zlib deflate method.
932
Simon Glass29499a02016-01-17 20:53:51 -0700933endmenu
934
935menu "Device access commands"
936
Simon Glass036bbb12017-08-04 16:34:28 -0600937config CMD_ARMFLASH
938 #depends on FLASH_CFI_DRIVER
939 bool "armflash"
940 help
941 ARM Ltd reference designs flash partition access
942
Neil Armstrong49261c72018-04-27 15:17:57 +0200943config CMD_ADC
944 bool "adc - Access Analog to Digital Converters info and data"
945 select ADC
Michal Simek463c3862020-08-19 10:44:17 +0200946 depends on DM_REGULATOR
Neil Armstrong49261c72018-04-27 15:17:57 +0200947 help
948 Shows ADC device info and permit printing one-shot analog converted
949 data from a named Analog to Digital Converter.
950
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200951config CMD_BCB
952 bool "bcb"
953 depends on MMC
954 depends on PARTITIONS
955 help
956 Read/modify/write the fields of Bootloader Control Block, usually
957 stored on the flash "misc" partition with its structure defined in:
958 https://android.googlesource.com/platform/bootable/recovery/+/master/
959 bootloader_message/include/bootloader_message/bootloader_message.h
960
961 Some real-life use-cases include (but are not limited to):
962 - Determine the "boot reason" (and act accordingly):
963 https://source.android.com/devices/bootloader/boot-reason
964 - Get/pass a list of commands from/to recovery:
965 https://android.googlesource.com/platform/bootable/recovery
966 - Inspect/dump the contents of the BCB fields
967
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200968config CMD_BIND
969 bool "bind/unbind - Bind or unbind a device to/from a driver"
970 depends on DM
971 help
972 Bind or unbind a device to/from a driver from the command line.
973 This is useful in situations where a device may be handled by several
974 drivers. For example, this can be used to bind a UDC to the usb ether
975 gadget driver from the command line.
976
Simon Glass04ac6f12017-04-26 22:28:02 -0600977config CMD_CLK
978 bool "clk - Show clock frequencies"
979 help
980 (deprecated)
981 Shows clock frequences by calling a sock_clk_dump() hook function.
982 This is depreated in favour of using the CLK uclass and accessing
983 clock values from associated drivers. However currently no command
984 exists for this.
985
Simon Glass036bbb12017-08-04 16:34:28 -0600986config CMD_DEMO
987 bool "demo - Demonstration commands for driver model"
988 depends on DM
989 help
990 Provides a 'demo' command which can be used to play around with
991 driver model. To use this properly you will need to enable one or
992 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
993 Otherwise you will always get an empty list of devices. The demo
994 devices are defined in the sandbox device tree, so the easiest
995 option is to use sandbox and pass the -d point to sandbox's
996 u-boot.dtb file.
997
998config CMD_DFU
999 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +01001000 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -06001001 help
1002 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -06001003 class device via USB. This command requires that the "dfu_alt_info"
1004 environment variable be set and define the alt settings to expose to
1005 the host.
Simon Glass036bbb12017-08-04 16:34:28 -06001006
Simon Glass29499a02016-01-17 20:53:51 -07001007config CMD_DM
1008 bool "dm - Access to driver model information"
1009 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -07001010 help
1011 Provides access to driver model data structures and information,
1012 such as a list of devices, list of uclasses and the state of each
1013 device (e.g. activated). This is not required for operation, but
1014 can be useful to see the state of driver model for debugging or
1015 interest.
1016
Alex Kiernan65de9552018-05-29 15:30:39 +00001017config CMD_FASTBOOT
1018 bool "fastboot - Android fastboot support"
1019 depends on FASTBOOT
1020 help
1021 This enables the command "fastboot" which enables the Android
1022 fastboot mode for the platform. Fastboot is a protocol for
1023 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +00001024 Android devices. Fastboot requires either the network stack
1025 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +00001026
Sam Protsenkocd43fa12020-01-24 17:53:44 +02001027 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +00001028
Simon Glass036bbb12017-08-04 16:34:28 -06001029config CMD_FLASH
1030 bool "flinfo, erase, protect"
1031 default y
Miquel Raynald2418202019-10-25 19:39:30 +02001032 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -06001033 help
1034 NOR flash support.
1035 flinfo - print FLASH memory information
1036 erase - FLASH memory
1037 protect - enable or disable FLASH write protection
1038
1039config CMD_FPGA
1040 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +02001041 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -06001042 default y
1043 help
1044 FPGA support.
1045
1046config CMD_FPGA_LOADBP
1047 bool "fpga loadbp - load partial bitstream (Xilinx only)"
1048 depends on CMD_FPGA
1049 help
1050 Supports loading an FPGA device from a bitstream buffer containing
1051 a partial bitstream.
1052
1053config CMD_FPGA_LOADFS
1054 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
1055 depends on CMD_FPGA
1056 help
1057 Supports loading an FPGA device from a FAT filesystem.
1058
1059config CMD_FPGA_LOADMK
1060 bool "fpga loadmk - load bitstream from image"
1061 depends on CMD_FPGA
1062 help
1063 Supports loading an FPGA device from a image generated by mkimage.
1064
1065config CMD_FPGA_LOADP
1066 bool "fpga loadp - load partial bitstream"
1067 depends on CMD_FPGA
1068 help
1069 Supports loading an FPGA device from a bitstream buffer containing
1070 a partial bitstream.
1071
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301072config CMD_FPGA_LOAD_SECURE
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001073 bool "fpga loads - loads secure bitstreams"
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301074 depends on CMD_FPGA
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001075 select FPGA_LOAD_SECURE
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301076 help
1077 Enables the fpga loads command which is used to load secure
1078 (authenticated or encrypted or both) bitstreams on to FPGA.
1079
Simon Glass036bbb12017-08-04 16:34:28 -06001080config CMD_FPGAD
1081 bool "fpgad - dump FPGA registers"
1082 help
1083 (legacy, needs conversion to driver model)
1084 Provides a way to dump FPGA registers by calling the board-specific
1085 fpga_get_reg() function. This functions similarly to the 'md'
1086 command.
1087
1088config CMD_FUSE
1089 bool "fuse - support for the fuse subssystem"
1090 help
1091 (deprecated - needs conversion to driver model)
1092 This allows reading, sensing, programming or overriding fuses
1093 which control the behaviour of the device. The command uses the
1094 fuse_...() API.
1095
1096config CMD_GPIO
1097 bool "gpio"
1098 help
1099 GPIO support.
1100
Diego Rondini5ffde632022-04-11 12:02:09 +02001101config CMD_GPIO_READ
1102 bool "gpio read - save GPIO value to variable"
1103 depends on CMD_GPIO
1104 help
1105 Enables the 'gpio read' command that saves the value
1106 of a GPIO pin to a variable.
1107
Pragnesh Patel1d5955f2020-12-22 11:30:05 +05301108config CMD_PWM
1109 bool "pwm"
1110 depends on DM_PWM
1111 help
1112 Control PWM channels, this allows invert/config/enable/disable PWM channels.
1113
Simon Glass036bbb12017-08-04 16:34:28 -06001114config CMD_GPT
1115 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -06001116 select EFI_PARTITION
Michal Simek84f3dec2018-07-23 15:55:13 +02001117 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +02001118 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -06001119 help
1120 Enable the 'gpt' command to ready and write GPT style partition
1121 tables.
1122
Maxime Ripard24336442017-08-24 11:52:32 +02001123config RANDOM_UUID
1124 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -06001125 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +02001126 help
1127 Enable the generation of partitions with random UUIDs if none
1128 are provided.
1129
Simon Glass036bbb12017-08-04 16:34:28 -06001130config CMD_GPT_RENAME
1131 bool "GPT partition renaming commands"
1132 depends on CMD_GPT
1133 help
1134 Enables the 'gpt' command to interchange names on two GPT
1135 partitions via the 'gpt swap' command or to rename single
1136 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -07001137
Simon Glassa831eca2017-05-17 03:25:29 -06001138config CMD_IDE
1139 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -06001140 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -06001141 help
1142 Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian33203c32021-12-21 13:06:56 -08001143 resetting the IDE interface, printing the partition table and
Simon Glassa831eca2017-05-17 03:25:29 -06001144 geting device info. It also enables the 'diskboot' command which
1145 permits booting from an IDE drive.
1146
Simon Glass3bebbe62017-05-17 03:25:34 -06001147config CMD_IO
1148 bool "io - Support for performing I/O accesses"
1149 help
1150 Provides an 'iod' command to display I/O space and an 'iow' command
1151 to write values to the I/O space. This can be useful for manually
1152 checking the state of devices during boot when debugging device
1153 drivers, etc.
1154
Simon Glass30daabc2017-05-17 03:25:36 -06001155config CMD_IOTRACE
1156 bool "iotrace - Support for tracing I/O activity"
1157 help
1158 Provides an 'iotrace' command which supports recording I/O reads and
1159 writes in a trace buffer in memory . It also maintains a checksum
1160 of the trace records (even if space is exhausted) so that the
1161 sequence of I/O accesses can be verified.
1162
1163 When debugging drivers it is useful to see what I/O accesses were
1164 done and in what order.
1165
1166 Even if the individual accesses are of little interest it can be
1167 useful to verify that the access pattern is consistent each time
1168 an operation is performed. In this case a checksum can be used to
1169 characterise the operation of a driver. The checksum can be compared
1170 across different runs of the operation to verify that the driver is
1171 working properly.
1172
1173 In particular, when performing major refactoring of the driver, where
1174 the access pattern should not change, the checksum provides assurance
1175 that the refactoring work has not broken the driver.
1176
1177 This works by sneaking into the io.h heder for an architecture and
1178 redirecting I/O accesses through iotrace's tracing mechanism.
1179
1180 For now no commands are provided to examine the trace buffer. The
1181 format is fairly simple, so 'md' is a reasonable substitute.
1182
1183 Note: The checksum feature is only useful for I/O regions where the
1184 contents do not change outside of software control. Where this is not
1185 suitable you can fall back to manually comparing the addresses. It
1186 might be useful to enhance tracing to only checksum the accesses and
1187 not the data read/written.
1188
Simon Glass036bbb12017-08-04 16:34:28 -06001189config CMD_I2C
1190 bool "i2c"
1191 help
1192 I2C support.
1193
Eugen Hristevb879c842018-09-18 10:35:33 +03001194config CMD_W1
1195 depends on W1
1196 default y if W1
1197 bool "w1 - Support for Dallas 1-Wire protocol"
1198 help
1199 Dallas 1-wire protocol support
1200
Simon Glass29499a02016-01-17 20:53:51 -07001201config CMD_LOADB
1202 bool "loadb"
1203 default y
1204 help
1205 Load a binary file over serial line.
1206
Rui Miguel Silva433f15a2022-05-11 10:55:40 +01001207config CMD_LOADM
1208 bool "loadm"
1209 help
1210 Load a binary over memory mapped.
1211
Simon Glass29499a02016-01-17 20:53:51 -07001212config CMD_LOADS
Tom Rini5a70f172022-10-28 20:27:02 -04001213 bool "loads - Load a file over serial in S-Record format"
Simon Glass29499a02016-01-17 20:53:51 -07001214 default y
1215 help
1216 Load an S-Record file over serial line
1217
Tom Rini5a70f172022-10-28 20:27:02 -04001218config LOADS_ECHO
1219 bool "Echo all characters received during a loads back to console"
1220 depends on CMD_LOADS
1221 help
1222 If enabled, all characters received during a serial download (using
1223 the "loads" command) are echoed back. This might be needed by some
1224 terminal emulations (like "cu"), but may as well just take time on
1225 others. This sets the initial value of the "loads_echo" environment
1226 variable to 1.
1227
1228config CMD_SAVES
1229 bool "saves - Save a file over serial in S-Record format"
1230 help
1231 Provides a way to save a binary file using the Motorola S-Record
1232 format over the serial line.
1233
1234config SYS_LOADS_BAUD_CHANGE
1235 bool "Enable a temporary baudrate change during loads/saves command"
1236 depends on CMD_LOADS || CMD_SAVES
1237
Pali Rohár5dc80cc2022-08-27 16:37:55 +02001238config CMD_LOADXY_TIMEOUT
1239 int "loadxy_timeout"
1240 range 0 2000
1241 default 90
1242 help
1243 Initial timeout for loadx and loady commands. Zero means infinity.
1244
Niel Fourie09262bb2020-03-30 17:22:58 +02001245config CMD_LSBLK
1246 depends on BLK
1247 bool "lsblk - list block drivers and devices"
1248 help
1249 Print list of available block device drivers, and for each, the list
1250 of known block devices.
1251
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001252config CMD_MBR
1253 bool "MBR (Master Boot Record) command"
1254 select DOS_PARTITION
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001255 help
1256 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1257 style partition tables.
1258
Bin Menge1dae502020-10-14 14:34:52 +08001259config CMD_MISC
1260 bool "misc"
1261 depends on MISC
1262 help
1263 Enable the command "misc" for accessing miscellaneous devices with
1264 a MISC uclass driver. The command provides listing all MISC devices
1265 as well as read and write functionalities via their drivers.
1266
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001267config CMD_MMC
1268 bool "mmc"
Heinrich Schuchardt3ae9e6a2021-03-27 11:43:54 +01001269 depends on MMC
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001270 help
1271 MMC memory mapped support.
1272
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001273if CMD_MMC
1274
1275config CMD_BKOPS_ENABLE
1276 bool "mmc bkops enable"
1277 depends on CMD_MMC
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001278 help
1279 Enable command for setting manual background operations handshake
1280 on a eMMC device. The feature is optionally available on eMMC devices
1281 conforming to standard >= 4.41.
1282
Alex Kiernan60e0f612018-05-08 04:43:31 +00001283config CMD_MMC_RPMB
1284 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001285 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001286 help
1287 Enable the commands for reading, writing and programming the
1288 key for the Replay Protection Memory Block partition in eMMC.
1289
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001290config CMD_MMC_SWRITE
1291 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001292 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001293 select IMAGE_SPARSE
1294 help
1295 Enable support for the "mmc swrite" command to write Android sparse
1296 images to eMMC.
1297
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001298endif
1299
John Chaufce6f982020-07-02 12:01:21 +08001300config CMD_CLONE
1301 bool "clone"
1302 depends on BLK
1303 help
1304 Enable storage cloning over block devices, useful for
1305 initial flashing by external block device without network
1306 or usb support.
1307
Ruchika Gupta1a994352020-10-23 13:39:33 +05301308config CMD_OPTEE_RPMB
1309 bool "Enable read/write support on RPMB via OPTEE"
1310 depends on SUPPORT_EMMC_RPMB && OPTEE
1311 help
1312 Enable the commands for reading, writing persistent named values
1313 in the Replay Protection Memory Block partition in eMMC by
1314 using Persistent Objects in OPTEE
1315
Miquel Raynal741f4c72018-09-29 12:58:28 +02001316config CMD_MTD
1317 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001318 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001319 select MTD_PARTITIONS
1320 help
1321 MTD commands support.
1322
Pratyush Yadavbecd9b72020-10-16 16:16:35 +05301323config CMD_MUX
1324 bool "mux"
1325 depends on MULTIPLEXER
1326 help
1327 List, select, and deselect mux controllers on the fly.
1328
Simon Glass29499a02016-01-17 20:53:51 -07001329config CMD_NAND
1330 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001331 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001332 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001333 help
1334 NAND support.
1335
Boris Brezillon19907782017-02-27 18:22:07 +01001336if CMD_NAND
1337config CMD_NAND_TRIMFFS
1338 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001339 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001340 help
1341 Allows one to skip empty pages when flashing something on a NAND.
1342
1343config CMD_NAND_LOCK_UNLOCK
1344 bool "nand lock/unlock"
1345 help
1346 NAND locking support.
1347
1348config CMD_NAND_TORTURE
1349 bool "nand torture"
1350 help
1351 NAND torture support.
1352
1353endif # CMD_NAND
1354
Zhikang Zhang49455652017-08-03 02:30:59 -07001355config CMD_NVME
1356 bool "nvme"
1357 depends on NVME
1358 default y if NVME
1359 help
1360 NVM Express device support
1361
Simon Glassa2a82072017-08-04 16:34:31 -06001362config CMD_ONENAND
1363 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001364 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001365 help
1366 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1367 various useful features. This command allows reading, writing,
1368 and erasing blocks. It allso provides a way to show and change
1369 bad blocks, and test the device.
1370
Tom Rinie7751242022-06-15 12:03:51 -04001371config USE_ONENAND_BOARD_INIT
1372 bool "Call onenand_board_init() in the onenand command"
1373 depends on CMD_ONENAND
1374
Mario Sixf8395902018-09-27 09:19:34 +02001375config CMD_OSD
1376 bool "osd"
1377 help
1378 Enable the 'osd' command which allows to query information from and
1379 write text data to a on-screen display (OSD) device; a virtual device
1380 associated with a display capable of displaying a text overlay on the
1381 display it's associated with..
1382
Patrick Delaunay73287092017-01-27 11:00:42 +01001383config CMD_PART
1384 bool "part"
AKASHI Takahiro783bc122022-04-22 10:44:30 +09001385 depends on PARTITIONS
Michal Simek84f3dec2018-07-23 15:55:13 +02001386 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001387 help
1388 Read and display information about the partition table on
1389 various media.
1390
Simon Glassc88a09a2017-08-04 16:34:34 -06001391config CMD_PCI
1392 bool "pci - Access PCI devices"
1393 help
1394 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1395 used on some devices to allow the CPU to communicate with its
1396 peripherals. Sub-commands allow bus enumeration, displaying and
1397 changing configuration space and a few other features.
1398
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001399config CMD_PINMUX
1400 bool "pinmux - show pins muxing"
Marek Behún9ff24b62021-02-09 21:23:47 +01001401 depends on PINCTRL
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001402 default y if PINCTRL
1403 help
1404 Parse all available pin-controllers and show pins muxing. This
1405 is useful for debug purpoer to check the pin muxing and to know if
1406 a pin is configured as a GPIO or as an alternate function.
1407
Adam Fordc4f16322018-09-09 07:05:57 -05001408config CMD_POWEROFF
1409 bool "poweroff"
1410 help
1411 Poweroff/Shutdown the system
1412
Simon Glassc05459b2017-08-04 16:34:39 -06001413config CMD_READ
1414 bool "read - Read binary data from a partition"
1415 help
1416 Provides low-level access to the data in a partition.
1417
Simon Glass036bbb12017-08-04 16:34:28 -06001418config CMD_REMOTEPROC
1419 bool "remoteproc"
1420 depends on REMOTEPROC
1421 help
1422 Support for Remote Processor control
1423
1424config CMD_SATA
1425 bool "sata - Access SATA subsystem"
1426 select SATA
1427 help
1428 SATA (Serial Advanced Technology Attachment) is a serial bus
1429 standard for connecting to hard drives and other storage devices.
1430 This command provides information about attached devices and allows
1431 reading, writing and other operations.
1432
1433 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1434 Attachment, where AT refers to an IBM AT (Advanced Technology)
1435 computer released in 1984.
1436
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001437config CMD_SCSI
1438 bool "scsi - Access to SCSI devices"
1439 default y if SCSI
1440 help
1441 This provides a 'scsi' command which provides access to SCSI (Small
1442 Computer System Interface) devices. The command provides a way to
1443 scan the bus, reset the bus, read and write data and get information
1444 about devices.
1445
Simon Glass6870d2e2017-08-04 16:34:45 -06001446config CMD_SDRAM
1447 bool "sdram - Print SDRAM configuration information"
1448 help
1449 Provides information about attached SDRAM. This assumed that the
1450 SDRAM has an EEPROM with information that can be read using the
1451 I2C bus. This is only available on some boards.
1452
Simon Glass29499a02016-01-17 20:53:51 -07001453config CMD_SF
1454 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001455 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301456 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001457 help
1458 SPI Flash support
1459
Simon Glass86b1b652017-08-04 16:34:46 -06001460config CMD_SF_TEST
1461 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001462 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001463 help
1464 Provides a way to test that SPI flash is working correctly. The
1465 test is destructive, in that an area of SPI flash must be provided
1466 for the test to use. Performance information is also provided,
1467 measuring the performance of reading, writing and erasing in
1468 Mbps (Million Bits Per Second). This value should approximately
1469 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1470 everything is working properly.
1471
Simon Glass29499a02016-01-17 20:53:51 -07001472config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001473 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001474 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001475 help
1476 SPI utility command.
1477
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001478config DEFAULT_SPI_BUS
1479 int "default spi bus used by sspi command"
1480 depends on CMD_SPI
1481 default 0
1482
1483config DEFAULT_SPI_MODE
1484 hex "default spi mode used by sspi command (see include/spi.h)"
1485 depends on CMD_SPI
1486 default 0
1487
Robert Marko99e6fde2022-09-06 13:30:33 +02001488config CMD_TEMPERATURE
1489 bool "temperature - display the temperature from thermal sensors"
1490 depends on DM_THERMAL
1491 help
1492 Provides a way to list thermal sensors and to get their readings.
1493
Simon Glass80a56cd2017-08-04 16:35:00 -06001494config CMD_TSI148
1495 bool "tsi148 - Command to access tsi148 device"
1496 help
1497 This provides various sub-commands to initialise and configure the
1498 Turndra tsi148 device. See the command help for full details.
1499
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301500config CMD_UFS
1501 bool "Enable UFS - Universal Flash Subsystem commands"
1502 depends on UFS
1503 help
1504 "This provides commands to initialise and configure universal flash
1505 subsystem devices"
1506
Simon Glass0c03c1a2017-08-04 16:35:01 -06001507config CMD_UNIVERSE
1508 bool "universe - Command to set up the Turndra Universe controller"
1509 help
1510 This allows setting up the VMEbus provided by this controller.
1511 See the command help for full details.
1512
Simon Glass29499a02016-01-17 20:53:51 -07001513config CMD_USB
1514 bool "usb"
Tom Rini8a091622021-07-09 10:11:55 -04001515 depends on USB_HOST
Simon Glass29499a02016-01-17 20:53:51 -07001516 help
1517 USB support.
1518
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001519config CMD_USB_SDP
1520 bool "sdp"
1521 select USB_FUNCTION_SDP
1522 help
1523 Enables the command "sdp" which is used to have U-Boot emulating the
1524 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001525
Eddie Cai5e3020b2017-12-15 08:17:11 +08001526config CMD_ROCKUSB
1527 bool "rockusb"
1528 depends on USB_FUNCTION_ROCKUSB
1529 help
Michal Simekf751ff52018-07-23 15:55:12 +02001530 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001531 read/write info, image to/from devices. This enable rockusb command
1532 support to communication with rockusb device. for more detail about
1533 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001534
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001535config CMD_USB_MASS_STORAGE
1536 bool "UMS usb mass storage"
Tom Rini4b783d92021-05-22 08:47:16 -04001537 depends on USB_GADGET_DOWNLOAD
Lukasz Majewski6e782742018-01-29 19:28:02 +01001538 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001539 depends on BLK && USB_GADGET
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001540 help
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001541 Enables the command "ums" and the USB mass storage support to the
1542 export a block device: U-Boot, the USB device, acts as a simple
1543 external hard drive plugged on the host USB port.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001544
Anastasiia Lukianenko4fec7f82020-08-06 12:42:55 +03001545config CMD_PVBLOCK
1546 bool "Xen para-virtualized block device"
1547 depends on XEN
1548 select PVBLOCK
1549 help
1550 Xen para-virtualized block device support
1551
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001552config CMD_VIRTIO
1553 bool "virtio"
1554 depends on VIRTIO
1555 default y if VIRTIO
1556 help
1557 VirtIO block device support
1558
Michael Walle23964a82019-04-06 02:24:02 +02001559config CMD_WDT
1560 bool "wdt"
1561 depends on WDT
1562 help
1563 This provides commands to control the watchdog timer devices.
1564
Rasmus Villemoesc614b832023-03-02 09:12:22 +01001565config CMD_WRITE
1566 bool "write - Write binary data to a partition"
1567 help
1568 Provides low-level write access to a partition.
1569
Mario Sixfd1cc422018-08-09 14:51:21 +02001570config CMD_AXI
1571 bool "axi"
1572 depends on AXI
1573 help
1574 Enable the command "axi" for accessing AXI (Advanced eXtensible
1575 Interface) busses, a on-chip interconnect specification for managing
1576 functional blocks in SoC designs, which is also often used in designs
1577 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001578endmenu
1579
1580
1581menu "Shell scripting commands"
1582
Roger Knecht11827c42022-09-03 11:34:53 +00001583config CMD_CAT
1584 bool "cat"
1585 help
1586 Print file to standard output
1587
Simon Glass29499a02016-01-17 20:53:51 -07001588config CMD_ECHO
1589 bool "echo"
1590 default y
1591 help
1592 Echo args to console
1593
1594config CMD_ITEST
1595 bool "itest"
1596 default y
1597 help
1598 Return true/false on integer compare.
1599
1600config CMD_SOURCE
1601 bool "source"
1602 default y
1603 help
1604 Run script from memory
1605
1606config CMD_SETEXPR
1607 bool "setexpr"
1608 default y
1609 help
1610 Evaluate boolean and math expressions and store the result in an env
1611 variable.
1612 Also supports loading the value at a memory location into a variable.
1613 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1614
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001615config CMD_SETEXPR_FMT
1616 bool "setexpr_fmt"
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001617 depends on CMD_SETEXPR
1618 help
1619 Evaluate format string expression and store result in an environment
1620 variable.
1621
Simon Glass29499a02016-01-17 20:53:51 -07001622endmenu
1623
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001624menu "Android support commands"
1625
1626config CMD_AB_SELECT
1627 bool "ab_select"
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001628 depends on ANDROID_AB
1629 help
1630 On Android devices with more than one boot slot (multiple copies of
1631 the kernel and system images) this provides a command to select which
1632 slot should be used to boot from and register the boot attempt. This
1633 is used by the new A/B update model where one slot is updated in the
1634 background while running from the other slot.
1635
1636endmenu
1637
Michal Simek2f785a12018-02-26 16:01:02 +01001638if NET
1639
Joe Hershbergerb0429462018-04-13 15:26:30 -05001640menuconfig CMD_NET
1641 bool "Network commands"
1642 default y
Adam Ford53705472018-07-20 23:03:57 -05001643 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001644
1645if CMD_NET
1646
1647config CMD_BOOTP
1648 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001649 default y
1650 help
Simon Glass29499a02016-01-17 20:53:51 -07001651 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001652
Joe Hershberger01261792018-04-13 15:26:33 -05001653config CMD_DHCP
1654 bool "dhcp"
1655 depends on CMD_BOOTP
1656 help
1657 Boot image via network using DHCP/TFTP protocol
1658
Tom Rini1c47c4a2022-02-25 11:19:50 -05001659config BOOTP_MAY_FAIL
1660 bool "Allow for the BOOTP/DHCP server to not be found"
1661 depends on CMD_BOOTP
1662 help
1663 If the DHCP server is not found after the configured retry count, the
1664 call will fail instead of starting over. This can be used to fail
1665 over to Link-local IP address configuration if the DHCP server is not
1666 available.
1667
Joe Hershberger0824ad92018-04-13 15:26:32 -05001668config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001669 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001670 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001671 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001672 help
1673 Even though the config is called BOOTP_BOOTPATH, it stores the
1674 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001675
Tom Rini1c47c4a2022-02-25 11:19:50 -05001676config BOOTP_VENDOREX
1677 bool "Support vendor extensions from BOOTP/DHCP server"
1678 depends on CMD_BOOTP
1679
1680config BOOTP_BOOTFILESIZE
1681 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1682 depends on CMD_BOOTP
1683
Joe Hershberger0824ad92018-04-13 15:26:32 -05001684config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001685 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001686 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001687 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001688 help
1689 The primary DNS server is stored as 'dnsip'. If two servers are
1690 returned, you must set BOOTP_DNS2 to store that second server IP
1691 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001692
Joe Hershberger63e70712018-04-13 15:26:35 -05001693config BOOTP_DNS2
1694 bool "Store 'dnsip2' from BOOTP/DHCP server"
1695 depends on BOOTP_DNS
1696 help
1697 If a DHCP client requests the DNS server IP from a DHCP server,
1698 it is possible that more than one DNS serverip is offered to the
1699 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1700 server IP will be stored in the additional environment
1701 variable "dnsip2". The first DNS serverip is always
1702 stored in the variable "dnsip", when BOOTP_DNS is defined.
1703
Joe Hershberger0824ad92018-04-13 15:26:32 -05001704config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001705 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001706 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001707 depends on CMD_BOOTP
1708
1709config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001710 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001711 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001712 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001713 help
1714 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001715
Alexander Graf427e6952018-06-15 10:29:28 +02001716config BOOTP_PREFER_SERVERIP
1717 bool "serverip variable takes precedent over DHCP server IP."
1718 depends on CMD_BOOTP
1719 help
1720 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1721
1722 With this option enabled, the 'serverip' variable in the environment
1723 takes precedence over DHCP server IP and will only be set by the DHCP
1724 server if not already set in the environment.
1725
Joe Hershberger0824ad92018-04-13 15:26:32 -05001726config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001727 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001728 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001729 depends on CMD_BOOTP
1730
Tom Rini1c47c4a2022-02-25 11:19:50 -05001731config BOOTP_NISDOMAIN
1732 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1733 depends on CMD_BOOTP
1734
Chris Packhambfa7c212018-05-03 20:19:02 +12001735config BOOTP_NTPSERVER
1736 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1737 depends on CMD_BOOTP
1738
Tom Rini1c47c4a2022-02-25 11:19:50 -05001739config BOOTP_TIMEOFFSET
1740 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1741 depends on CMD_BOOTP && CMD_SNTP
1742
Ramon Friedac598c12019-07-18 21:43:30 +03001743config CMD_PCAP
1744 bool "pcap capture"
1745 help
1746 Selecting this will allow capturing all Ethernet packets and store
1747 them in physical memory in a PCAP formated file,
1748 later to be analyzed by PCAP reader application (IE. WireShark).
1749
Joe Hershberger0824ad92018-04-13 15:26:32 -05001750config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001751 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001752 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001753 depends on CMD_BOOTP && CMD_PXE
1754 help
1755 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001756
1757config BOOTP_PXE_CLIENTARCH
1758 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001759 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001760 default 0x16 if ARM64
1761 default 0x15 if ARM
1762 default 0 if X86
1763
1764config BOOTP_VCI_STRING
1765 string
1766 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301767 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001768 default "U-Boot.armv8" if ARM64
1769 default "U-Boot.arm" if ARM
1770 default "U-Boot"
1771
Joe Hershbergerb0429462018-04-13 15:26:30 -05001772config CMD_TFTPBOOT
1773 bool "tftpboot"
1774 default y
1775 help
Heinrich Schuchardt7d289f12022-09-04 09:08:11 +02001776 tftpboot - load file via network using TFTP protocol
Simon Glass29499a02016-01-17 20:53:51 -07001777
1778config CMD_TFTPPUT
1779 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001780 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001781 help
1782 TFTP put command, for uploading files to a server
1783
1784config CMD_TFTPSRV
1785 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001786 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001787 help
1788 Act as a TFTP server and boot the first received file
1789
Joe Hershberger0824ad92018-04-13 15:26:32 -05001790config NET_TFTP_VARS
1791 bool "Control TFTP timeout and count through environment"
1792 depends on CMD_TFTPBOOT
1793 default y
1794 help
1795 If set, allows controlling the TFTP timeout through the
1796 environment variable tftptimeout, and the TFTP maximum
1797 timeout count through the variable tftptimeoutcountmax.
1798 If unset, timeout and maximum are hard-defined as 1 second
1799 and 10 timouts per TFTP transfer.
1800
Simon Glass29499a02016-01-17 20:53:51 -07001801config CMD_RARP
1802 bool "rarpboot"
1803 help
1804 Boot image via network using RARP/TFTP protocol
1805
Simon Glass29499a02016-01-17 20:53:51 -07001806config CMD_NFS
1807 bool "nfs"
1808 default y
1809 help
1810 Boot image via network using NFS protocol.
1811
Tom Rini0d1c4742022-03-11 09:12:05 -05001812config NFS_TIMEOUT
1813 int "Timeout in milliseconds for NFS mounts"
1814 depends on CMD_NFS
1815 default 2000
1816 help
1817 Timeout in milliseconds used in NFS protocol. If you encounter
1818 "ERROR: Cannot umount" in nfs command, try longer timeout such as
1819 10000.
1820
Tom Rini065d6612022-06-13 22:57:35 -04001821config SYS_DISABLE_AUTOLOAD
1822 bool "Disable automatically loading files over the network"
1823 depends on CMD_BOOTP || CMD_DHCP || CMD_NFS || CMD_RARP
1824 help
1825 Typically, commands such as "dhcp" will attempt to automatically
1826 load a file from the network, once the initial network configuration
1827 is complete. Enable this option to disable this behavior and instead
1828 require files to be loaded over the network by subsequent commands.
1829
Ying-Chun Liu (PaulLiu)cc96a1d2022-11-08 14:17:29 +08001830config CMD_WGET
1831 bool "wget"
Michael Walle34aa0752022-12-28 16:27:15 +01001832 select PROT_TCP
Ying-Chun Liu (PaulLiu)cc96a1d2022-11-08 14:17:29 +08001833 help
1834 wget is a simple command to download kernel, or other files,
1835 from a http server over TCP.
1836
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001837config CMD_MII
1838 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001839 imply CMD_MDIO
1840 help
1841 If set, allows 802.3(clause 22) MII Management functions interface access
1842 The management interface specified in Clause 22 provides
1843 a simple, two signal, serial interface to connect a
1844 Station Management entity and a managed PHY for providing access
1845 to management parameters and services.
1846 The interface is referred to as the MII management interface.
1847
Tom Rini1a0c7dc2022-03-18 08:38:27 -04001848config MII_INIT
1849 bool "Call mii_init() in the mii command"
1850 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
1851
Ramon Frieddeb6c502019-09-13 18:25:03 +03001852config CMD_MDIO
1853 bool "mdio"
1854 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001855 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001856 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1857 The MDIO interface is orthogonal to the MII interface and extends
1858 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001859
Simon Glass29499a02016-01-17 20:53:51 -07001860config CMD_PING
1861 bool "ping"
1862 help
1863 Send ICMP ECHO_REQUEST to network host
1864
Viacheslav Mitrofanove03c8aa2022-12-02 12:18:08 +03001865config CMD_PING6
1866 bool "ping6"
1867 depends on IPV6
1868 default y if (CMD_PING && IPV6)
1869 help
1870 Send ICMPv6 ECHO_REQUEST to network host
1871
Simon Glass29499a02016-01-17 20:53:51 -07001872config CMD_CDP
1873 bool "cdp"
1874 help
1875 Perform CDP network configuration
1876
1877config CMD_SNTP
1878 bool "sntp"
Philippe Reynes2829d992020-09-18 14:13:02 +02001879 select PROT_UDP
Simon Glass29499a02016-01-17 20:53:51 -07001880 help
1881 Synchronize RTC via network
1882
1883config CMD_DNS
1884 bool "dns"
1885 help
1886 Lookup the IP of a hostname
1887
1888config CMD_LINK_LOCAL
1889 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001890 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001891 help
1892 Acquire a network IP address using the link-local protocol
1893
Samuel Mendoza-Jonasfeebd6c2022-08-08 21:46:04 +09301894config CMD_NCSI
1895 bool "ncsi"
1896 depends on PHY_NCSI
1897 help
1898 Manually configure the attached NIC via NC-SI.
1899 Normally this happens automatically before other network
1900 operations.
1901
Joe Hershberger0824ad92018-04-13 15:26:32 -05001902endif
1903
Simon Glass12b85702017-05-17 03:25:17 -06001904config CMD_ETHSW
1905 bool "ethsw"
1906 help
1907 Allow control of L2 Ethernet switch commands. These are supported
1908 by the vsc9953 Ethernet driver at present. Sub-commands allow
1909 operations such as enabling / disabling a port and
1910 viewing/maintaining the filtering database (FDB)
1911
Joe Hershberger0824ad92018-04-13 15:26:32 -05001912config CMD_PXE
1913 bool "pxe"
John Keeping9b60a172022-07-28 11:19:15 +01001914 select PXE_UTILS
Joe Hershberger0824ad92018-04-13 15:26:32 -05001915 help
1916 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001917
Lothar Felten776fc102018-06-22 22:29:54 +02001918config CMD_WOL
1919 bool "wol"
1920 help
1921 Wait for wake-on-lan Magic Packet
1922
Joe Hershbergerb0429462018-04-13 15:26:30 -05001923endif
Simon Glass29499a02016-01-17 20:53:51 -07001924
1925menu "Misc commands"
1926
Simon Glassb575bfc2017-04-26 22:27:55 -06001927config CMD_BMP
1928 bool "Enable 'bmp' command"
Simon Glass52cb5042022-10-18 07:46:31 -06001929 depends on VIDEO
Simon Glassb575bfc2017-04-26 22:27:55 -06001930 help
Andrius Štikonas1d5ccd62019-09-23 22:43:41 +01001931 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001932 and to display it. BMP (which presumably stands for BitMaP) is a
1933 file format defined by Microsoft which supports images of various
1934 depths, formats and compression methods. Headers on the file
1935 determine the formats used. This command can be used by first loading
1936 the image into RAM, then using this command to look at it or display
1937 it.
1938
Alex Kiernane710fa62018-05-12 05:49:47 +00001939config CMD_BOOTCOUNT
1940 bool "bootcount"
1941 depends on BOOTCOUNT_LIMIT
1942 help
1943 Enable the bootcount command, which allows interrogation and
1944 reset of the bootcounter.
1945
Simon Glassffab9a02017-04-26 22:27:56 -06001946config CMD_BSP
1947 bool "Enable board-specific commands"
1948 help
1949 (deprecated: instead, please define a Kconfig option for each command)
1950
1951 Some boards have board-specific commands which are only enabled
1952 during developemnt and need to be turned off for production. This
1953 option provides a way to control this. The commands that are enabled
1954 vary depending on the board.
1955
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001956config CMD_BLOCK_CACHE
1957 bool "blkcache - control and stats for block cache"
1958 depends on BLOCK_CACHE
1959 default y if BLOCK_CACHE
1960 help
1961 Enable the blkcache command, which can be used to control the
1962 operation of the cache functions.
1963 This is most useful when fine-tuning the operation of the cache
1964 during development, but also allows the cache to be disabled when
1965 it might hurt performance (e.g. when using the ums command).
1966
Philippe Reynesa558b182020-07-24 18:19:47 +02001967config CMD_BUTTON
1968 bool "button"
1969 depends on BUTTON
1970 default y if BUTTON
1971 help
1972 Enable the 'button' command which allows to get the status of
1973 buttons supported by the board. The buttonss can be listed with
1974 'button list' and state can be known with 'button <label>'.
1975 Any button drivers can be controlled with this command, e.g.
1976 button_gpio.
1977
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001978config CMD_CACHE
1979 bool "icache or dcache"
1980 help
1981 Enable the "icache" and "dcache" commands
1982
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001983config CMD_CONITRACE
1984 bool "conitrace - trace console input codes"
1985 help
1986 Enable the 'conitrace' command which displays the codes received
1987 from the console input as hexadecimal numbers.
1988
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001989config CMD_CLS
1990 bool "Enable clear screen command 'cls'"
John Keeping36ce43b2022-11-23 17:16:14 +00001991 default y if LCD || VIDEO
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001992 help
1993 Enable the 'cls' command which clears the screen contents
1994 on video frame buffer.
1995
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001996config CMD_EFIDEBUG
1997 bool "efidebug - display/configure UEFI environment"
1998 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02001999 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09002000 help
2001 Enable the 'efidebug' command which provides a subset of UEFI
2002 shell utility with simplified functionality. It will be useful
2003 particularly for managing boot parameters as well as examining
2004 various EFI status for debugging.
2005
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002006config CMD_EFICONFIG
2007 bool "eficonfig - provide menu-driven uefi variables maintenance interface"
Heinrich Schuchardt323bfa52023-02-08 09:57:00 +01002008 default y if !HAS_BOARD_SIZE_LIMIT
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002009 depends on CMD_BOOTEFI_BOOTMGR
Heinrich Schuchardtaecf40e2023-02-08 13:56:33 +01002010 select MENU
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002011 help
2012 Enable the 'eficonfig' command which provides the menu-driven UEFI
2013 variable maintenance interface.
2014
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002015config CMD_EXCEPTION
2016 bool "exception - raise exception"
Heinrich Schuchardtadaea9c2020-11-12 00:29:57 +01002017 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002018 help
2019 Enable the 'exception' command which allows to raise an exception.
2020
Simon Glassfc8a5292017-04-10 11:34:59 -06002021config CMD_LED
2022 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01002023 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06002024 default y if LED
2025 help
2026 Enable the 'led' command which allows for control of LEDs supported
2027 by the board. The LEDs can be listed with 'led list' and controlled
2028 with led on/off/togle/blink. Any LED drivers can be controlled with
2029 this command, e.g. led_gpio.
2030
Simon Glassfbcd3b72023-02-01 13:19:24 -07002031config CMD_INI
2032 bool "ini"
2033 help
2034 Enable the 'ini' command which allows a .ini file to be parsed and
2035 placed into environment variables. Please check the source code for
2036 this as there is no documentation.
2037
Chris Packham3e257df2017-04-29 15:20:28 +12002038config CMD_DATE
2039 bool "date"
2040 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09002041 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12002042 help
2043 Enable the 'date' command for getting/setting the time/date in RTC
2044 devices.
2045
Rasmus Villemoescc092022020-07-06 22:01:15 +02002046config CMD_RTC
2047 bool "rtc"
2048 depends on DM_RTC
2049 help
2050 Enable the 'rtc' command for low-level access to RTC devices.
2051
Simon Glass29499a02016-01-17 20:53:51 -07002052config CMD_TIME
2053 bool "time"
2054 help
2055 Run commands and summarize execution time.
2056
Simon Glassfa744522017-05-17 03:25:23 -06002057config CMD_GETTIME
2058 bool "gettime - read elapsed time"
2059 help
2060 Enable the 'gettime' command which reads the elapsed time since
2061 U-Boot started running. This shows the time in seconds and
2062 milliseconds. See also the 'bootstage' command which provides more
2063 flexibility for boot timing.
2064
Samuel Dionne-Riele69e1f12022-08-18 15:44:04 -04002065config CMD_PAUSE
2066 bool "pause command"
2067 help
2068 Delay execution waiting for any user input.
2069 Useful to allow the user to read a failure log.
2070
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002071config CMD_RNG
2072 bool "rng command"
2073 depends on DM_RNG
Sughosh Ganu6daac6b2022-07-22 21:32:09 +05302074 default y if SANDBOX
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002075 select HEXDUMP
2076 help
2077 Print bytes from the hardware random number generator.
2078
Chris Morgan61a96182021-08-25 11:22:57 -05002079config CMD_KASLRSEED
2080 bool "kaslrseed"
2081 depends on DM_RNG
2082 help
2083 Set the kaslr-seed in the chosen node with entropy provided by a
2084 hardware random number generator.
2085
Bin Meng7c4f7be2020-10-13 18:45:05 +08002086config CMD_SLEEP
Simon Glass29499a02016-01-17 20:53:51 -07002087 bool "sleep"
2088 default y
2089 help
2090 Delay execution for some time
2091
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002092config CMD_MP
2093 bool "support for multiprocessor commands"
2094 depends on MP
2095 default y
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002096 help
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002097 This enables commands to bringup different processors
2098 in multiprocessor cases.
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002099
Simon Glass29499a02016-01-17 20:53:51 -07002100config CMD_TIMER
2101 bool "timer"
2102 help
2103 Access the system timer.
2104
Simon Glass29499a02016-01-17 20:53:51 -07002105config CMD_SOUND
2106 bool "sound"
2107 depends on SOUND
2108 help
2109 This provides basic access to the U-Boot's sound support. The main
2110 feature is to play a beep.
2111
2112 sound init - set up sound system
2113 sound play - play a sound
2114
Patrice Chotard7b81c052019-11-25 09:07:38 +01002115config CMD_SYSBOOT
2116 bool "sysboot"
John Keeping9b60a172022-07-28 11:19:15 +01002117 select PXE_UTILS
Patrice Chotard7b81c052019-11-25 09:07:38 +01002118 help
2119 Boot image via local extlinux.conf file
2120
Miao Yan92106272016-05-22 19:37:17 -07002121config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002122 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07002123 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002124 help
2125 This provides access to the QEMU firmware interface. The main
2126 feature is to allow easy loading of files passed to qemu-system
2127 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002128
Frédéric Danised2e8e42020-03-20 10:59:22 +01002129config CMD_PSTORE
2130 bool "pstore"
2131 help
2132 This provides access to Linux PStore with Rammoops backend. The main
2133 feature is to allow to display or save PStore records.
2134
2135 See doc/pstore.rst for more information.
2136
2137if CMD_PSTORE
2138
2139config CMD_PSTORE_MEM_ADDR
2140 hex "Memory Address"
2141 depends on CMD_PSTORE
2142 help
2143 Base addr used for PStore ramoops memory, should be identical to
2144 ramoops.mem_address parameter used by kernel
2145
2146config CMD_PSTORE_MEM_SIZE
2147 hex "Memory size"
2148 depends on CMD_PSTORE
2149 default "0x10000"
2150 help
2151 Size of PStore ramoops memory, should be identical to ramoops.mem_size
2152 parameter used by kernel, a power of 2 and larger than the sum of the
2153 record sizes
2154
2155config CMD_PSTORE_RECORD_SIZE
2156 hex "Dump record size"
2157 depends on CMD_PSTORE
2158 default "0x1000"
2159 help
2160 Size of each dump done on oops/panic, should be identical to
2161 ramoops.record_size parameter used by kernel and a power of 2
2162 Must be non-zero
2163
2164config CMD_PSTORE_CONSOLE_SIZE
2165 hex "Kernel console log size"
2166 depends on CMD_PSTORE
2167 default "0x1000"
2168 help
2169 Size of kernel console log, should be identical to
2170 ramoops.console_size parameter used by kernel and a power of 2
2171 Must be non-zero
2172
2173config CMD_PSTORE_FTRACE_SIZE
2174 hex "FTrace log size"
2175 depends on CMD_PSTORE
2176 default "0x1000"
2177 help
2178 Size of ftrace log, should be identical to ramoops.ftrace_size
2179 parameter used by kernel and a power of 2
2180
2181config CMD_PSTORE_PMSG_SIZE
2182 hex "User space message log size"
2183 depends on CMD_PSTORE
2184 default "0x1000"
2185 help
2186 Size of user space message log, should be identical to
2187 ramoops.pmsg_size parameter used by kernel and a power of 2
2188
2189config CMD_PSTORE_ECC_SIZE
2190 int "ECC size"
2191 depends on CMD_PSTORE
2192 default "0"
2193 help
2194 if non-zero, the option enables ECC support and specifies ECC buffer
2195 size in bytes (1 is a special value, means 16 bytes ECC), should be
2196 identical to ramoops.ramoops_ecc parameter used by kernel
2197
2198endif
2199
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002200source "cmd/mvebu/Kconfig"
2201
Simon Glass89342ef2017-08-04 16:34:55 -06002202config CMD_TERMINAL
2203 bool "terminal - provides a way to attach a serial terminal"
2204 help
2205 Provides a 'cu'-like serial terminal command. This can be used to
2206 access other serial ports from the system console. The terminal
2207 is very simple with no special processing of characters. As with
2208 cu, you can press ~. (tilde followed by period) to exit.
2209
Simon Glass6d56aad2017-08-04 16:35:02 -06002210config CMD_UUID
2211 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06002212 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06002213 help
2214 This enables two commands:
2215
2216 uuid - generate random Universally Unique Identifier
2217 guid - generate Globally Unique Identifier based on random UUID
2218
2219 The two commands are very similar except for the endianness of the
2220 output.
2221
Simon Glass724e2a42022-10-06 08:36:06 -06002222config CMD_VIDCONSOLE
2223 bool "lcdputs and setcurs"
Simon Glass52cb5042022-10-18 07:46:31 -06002224 depends on VIDEO
Simon Glass724e2a42022-10-06 08:36:06 -06002225 default y
2226 help
2227 Enabling this will provide 'setcurs' and 'lcdputs' commands which
2228 support cursor positioning and drawing strings on the video
2229 console (framebuffer).
2230
2231 The name 'lcdputs' is a bit of a misnomer, but so named because the
2232 video device is often an LCD.
2233
Dzmitry Sankouskibb165e42023-03-07 13:21:16 +03002234config CMD_SELECT_FONT
2235 bool "select font size"
2236 depends on VIDEO
2237 default n
2238 help
2239 Enabling this will provide 'font' command.
2240 Allows font selection at runtime.
2241
Simon Glass29499a02016-01-17 20:53:51 -07002242endmenu
2243
Lokesh Vutla962c4e02017-12-29 11:47:49 +05302244source "cmd/ti/Kconfig"
2245
Simon Glass29499a02016-01-17 20:53:51 -07002246config CMD_BOOTSTAGE
2247 bool "Enable the 'bootstage' command"
2248 depends on BOOTSTAGE
2249 help
2250 Add a 'bootstage' command which supports printing a report
2251 and un/stashing of bootstage data.
2252
2253menu "Power commands"
2254config CMD_PMIC
2255 bool "Enable Driver Model PMIC command"
2256 depends on DM_PMIC
2257 help
2258 This is the pmic command, based on a driver model pmic's API.
2259 Command features are unchanged:
2260 - list - list pmic devices
2261 - pmic dev <id> - show or [set] operating pmic device (NEW)
2262 - pmic dump - dump registers
2263 - pmic read address - read byte of register at address
2264 - pmic write address - write byte to register at address
2265 The only one change for this command is 'dev' subcommand.
2266
2267config CMD_REGULATOR
2268 bool "Enable Driver Model REGULATOR command"
2269 depends on DM_REGULATOR
2270 help
2271 This command is based on driver model regulator's API.
2272 User interface features:
2273 - list - list regulator devices
2274 - regulator dev <id> - show or [set] operating regulator device
2275 - regulator info - print constraints info
2276 - regulator status - print operating status
2277 - regulator value <val] <-f> - print/[set] voltage value [uV]
2278 - regulator current <val> - print/[set] current value [uA]
2279 - regulator mode <id> - print/[set] operating mode id
2280 - regulator enable - enable the regulator output
2281 - regulator disable - disable the regulator output
2282
2283 The '-f' (force) option can be used for set the value which exceeds
2284 the limits, which are found in device-tree and are kept in regulator's
Simon Glass71fa5b42020-12-03 16:55:18 -07002285 uclass plat structure.
Simon Glass29499a02016-01-17 20:53:51 -07002286
2287endmenu
2288
2289menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06002290config CMD_AES
2291 bool "Enable the 'aes' command"
2292 select AES
2293 help
2294 This provides a means to encrypt and decrypt data using the AES
2295 (Advanced Encryption Standard). This algorithm uses a symetric key
2296 and is widely used as a streaming cipher. Different key lengths are
2297 supported by the algorithm but this command only supports 128 bits
2298 at present.
2299
Simon Glass311ec4f2017-04-26 22:27:53 -06002300config CMD_BLOB
2301 bool "Enable the 'blob' command"
Aymen Sghaierf18c71f2021-03-25 17:30:27 +08002302 depends on !MX6ULL && !MX6SLL && !MX6SL
2303 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glass311ec4f2017-04-26 22:27:53 -06002304 help
2305 This is used with the Freescale secure boot mechanism.
2306
2307 Freescale's SEC block has built-in Blob Protocol which provides
2308 a method for protecting user-defined data across system power
2309 cycles. SEC block protects data in a data structure called a Blob,
2310 which provides both confidentiality and integrity protection.
2311
2312 Encapsulating data as a blob
2313 Each time that the Blob Protocol is used to protect data, a
2314 different randomly generated key is used to encrypt the data.
2315 This random key is itself encrypted using a key which is derived
2316 from SoC's non-volatile secret key and a 16 bit Key identifier.
2317 The resulting encrypted key along with encrypted data is called a
2318 blob. The non-volatile secure key is available for use only during
2319 secure boot.
2320
2321 During decapsulation, the reverse process is performed to get back
2322 the original data.
2323
2324 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02002325 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06002326 blob dec - decapsulating cryptgraphic blob to get the data
2327
2328 Syntax:
2329
2330 blob enc src dst len km
2331
2332 Encapsulate and create blob of data $len bytes long
2333 at address $src and store the result at address $dst.
2334 $km is the 16 byte key modifier is also required for
2335 generation/use as key for cryptographic operation. Key
2336 modifier should be 16 byte long.
2337
2338 blob dec src dst len km
2339
2340 Decapsulate the blob of data at address $src and
2341 store result of $len byte at addr $dst.
2342 $km is the 16 byte key modifier is also required for
2343 generation/use as key for cryptographic operation. Key
2344 modifier should be 16 byte long.
2345
Simon Glass027608e2017-05-17 03:25:25 -06002346config CMD_HASH
2347 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06002348 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06002349 help
2350 This provides a way to hash data in memory using various supported
2351 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2352 saved to memory or to an environment variable. It is also possible
2353 to verify a hash against data in memory.
2354
Michalis Pappasd382d222018-04-13 10:40:57 +03002355config CMD_HVC
2356 bool "Support the 'hvc' command"
2357 depends on ARM_SMCCC
2358 help
2359 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2360 development and testing.
2361
2362config CMD_SMC
2363 bool "Support the 'smc' command"
2364 depends on ARM_SMCCC
2365 help
2366 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2367 development and testing.
2368
Daniel Thompsona9e2c672017-05-19 17:26:58 +01002369config HASH_VERIFY
2370 bool "hash -v"
2371 depends on CMD_HASH
2372 help
2373 Add -v option to verify data against a hash.
2374
Jorge Ramirez-Ortiz7d80df92021-02-14 16:27:24 +01002375config CMD_SCP03
2376 bool "scp03 - SCP03 enable and rotate/provision operations"
2377 depends on SCP03
2378 help
2379 This command provides access to a Trusted Application
2380 running in a TEE to request Secure Channel Protocol 03
2381 (SCP03) enablement and/or rotation of its SCP03 keys.
2382
Miquel Raynal294f82a2018-05-15 11:57:05 +02002383config CMD_TPM_V1
2384 bool
2385
2386config CMD_TPM_V2
2387 bool
2388
Simon Glass29499a02016-01-17 20:53:51 -07002389config CMD_TPM
2390 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002391 depends on TPM_V1 || TPM_V2
2392 select CMD_TPM_V1 if TPM_V1
2393 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07002394 help
2395 This provides a means to talk to a TPM from the command line. A wide
2396 range of commands if provided - see 'tpm help' for details. The
2397 command requires a suitable TPM on your board and the correct driver
2398 must be enabled.
2399
Miquel Raynal294f82a2018-05-15 11:57:05 +02002400if CMD_TPM
2401
Simon Glass29499a02016-01-17 20:53:51 -07002402config CMD_TPM_TEST
2403 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002404 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07002405 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02002406 This provides a a series of tests to confirm that the TPMv1.x is
2407 working correctly. The tests cover initialisation, non-volatile RAM,
2408 extend, global lock and checking that timing is within expectations.
2409 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07002410 for other devices.
2411
Miquel Raynal294f82a2018-05-15 11:57:05 +02002412endif
2413
Simon Glass29499a02016-01-17 20:53:51 -07002414endmenu
2415
Moritz Fischer62b30272016-10-04 17:08:08 -07002416menu "Firmware commands"
2417config CMD_CROS_EC
2418 bool "Enable crosec command"
2419 depends on CROS_EC
2420 default y
2421 help
2422 Enable command-line access to the Chrome OS EC (Embedded
2423 Controller). This provides the 'crosec' command which has
2424 a number of sub-commands for performing EC tasks such as
2425 updating its flash, accessing a small saved context area
2426 and talking to the I2C bus behind the EC (if there is one).
2427endmenu
2428
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002429menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02002430config CMD_BTRFS
2431 bool "Enable the 'btrsubvol' command"
2432 select FS_BTRFS
2433 help
2434 This enables the 'btrsubvol' command to list subvolumes
2435 of a BTRFS filesystem. There are no special commands for
2436 listing BTRFS directories or loading BTRFS files - this
2437 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2438 when BTRFS is enabled (see FS_BTRFS).
2439
Simon Glass0501e3e2017-04-26 22:27:58 -06002440config CMD_CBFS
2441 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06002442 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06002443 help
2444 Define this to enable support for reading from a Coreboot
2445 filesystem. This is a ROM-based filesystem used for accessing files
2446 on systems that use coreboot as the first boot-loader and then load
2447 U-Boot to actually boot the Operating System. Available commands are
2448 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2449
Simon Glass519805e2017-04-26 22:28:03 -06002450config CMD_CRAMFS
2451 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06002452 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06002453 help
2454 This provides commands for dealing with CRAMFS (Compressed ROM
2455 filesystem). CRAMFS is useful when space is tight since files are
2456 compressed. Two commands are provided:
2457
2458 cramfsls - lists files in a cramfs image
2459 cramfsload - loads a file from a cramfs image
2460
Huang Jiananc8eefae2022-02-26 15:05:50 +08002461config CMD_EROFS
2462 bool "EROFS command support"
2463 select FS_EROFS
2464 help
2465 Support for the EROFS fs
2466
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002467config CMD_EXT2
2468 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002469 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002470 help
2471 Enables EXT2 FS command
2472
2473config CMD_EXT4
2474 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002475 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002476 help
2477 Enables EXT4 FS command
2478
2479config CMD_EXT4_WRITE
2480 depends on CMD_EXT4
2481 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002482 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002483 help
2484 Enables EXT4 FS write command
2485
2486config CMD_FAT
2487 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302488 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002489 help
2490 Support for the FAT fs
2491
Joao Marcos Costaa12c66f2020-07-30 15:33:48 +02002492config CMD_SQUASHFS
2493 bool "SquashFS command support"
2494 select FS_SQUASHFS
2495 help
2496 Enables SquashFS filesystem commands (e.g. load, ls).
2497
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002498config CMD_FS_GENERIC
2499 bool "filesystem commands"
2500 help
2501 Enables filesystem commands (e.g. load, ls) that work for multiple
2502 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002503
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002504config CMD_FS_UUID
2505 bool "fsuuid command"
2506 help
2507 Enables fsuuid command for filesystem UUID.
2508
Simon Glassc4abb4b2017-05-17 03:25:37 -06002509config CMD_JFFS2
2510 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002511 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002512 help
2513 Enables commands to support the JFFS2 (Journalling Flash File System
2514 version 2) filesystem. This enables fsload, ls and fsinfo which
2515 provide the ability to load files, list directories and obtain
2516 filesystem information.
2517
Tom Rini9c8268d2021-12-17 18:08:47 -05002518config JFFS2_DEV
2519 string "Default device for JFFS2"
2520 depends on CMD_JFFS2
2521 default "nor0"
2522 help
2523 The default device to use with the jffs2 command.
2524
2525config JFFS2_PART_OFFSET
2526 hex "Default offset within flash to locate the JFFS2 image"
2527 depends on CMD_JFFS2
2528 default 0x0
2529 help
2530 The default offset within flash to locate the JFFS2 image.
2531
2532config JFFS2_PART_SIZE
2533 hex "Default size of JFFS2 partition"
2534 depends on CMD_JFFS2
2535 default 0xFFFFFFFF
2536 help
2537 The default size of the JFFS2 partition
2538
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002539config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002540 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002541 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002542 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002543 MTD partitioning tool support.
2544 It is strongly encouraged to avoid using this command
2545 anymore along with 'sf', 'nand', 'onenand'. One can still
2546 declare the partitions in the mtdparts environment variable
2547 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002548
Simon Glass66d7db02017-08-04 16:34:30 -06002549config CMD_MTDPARTS_SPREAD
2550 bool "Padd partition size to take account of bad blocks"
2551 depends on CMD_MTDPARTS
2552 help
2553 This enables the 'spread' sub-command of the mtdparts command.
2554 This command will modify the existing mtdparts variable by increasing
2555 the size of the partitions such that 1) each partition's net size is
2556 at least as large as the size specified in the mtdparts variable and
2557 2) each partition starts on a good block.
2558
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002559config CMD_MTDPARTS_SHOW_NET_SIZES
2560 bool "Show net size (w/o bad blocks) of partitions"
2561 depends on CMD_MTDPARTS
2562 help
2563 Adds two columns to the printed partition table showing the
2564 effective usable size of a partition, if bad blocks are taken
2565 into account.
2566
Miquel Raynalf21322f2019-10-03 19:50:25 +02002567config MTDIDS_DEFAULT
2568 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002569 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002570 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002571 help
2572 Defines a default MTD IDs list for use with MTD partitions in the
2573 Linux MTD command line partitions format.
2574
2575config MTDPARTS_DEFAULT
2576 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002577 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002578 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002579 help
2580 Defines a default MTD partitioning scheme in the Linux MTD command
2581 line partitions format
2582
Simon Glassed4ee312017-08-04 16:34:41 -06002583config CMD_REISER
2584 bool "reiser - Access to reiserfs filesystems"
2585 help
2586 This provides two commands which operate on a resierfs filesystem,
2587 commonly used some years ago:
2588
2589 reiserls - list files
2590 reiserload - load a file
2591
Simon Glass19c5caf2017-08-04 16:34:58 -06002592config CMD_YAFFS2
2593 bool "yaffs2 - Access of YAFFS2 filesystem"
2594 depends on YAFFS2
2595 default y
2596 help
2597 This provides commands for accessing a YAFFS2 filesystem. Yet
2598 Another Flash Filesystem 2 is a filesystem designed specifically
2599 for NAND flash. It incorporates bad-block management and ensures
2600 that device writes are sequential regardless of filesystem
2601 activity.
2602
Simon Glassdc82dee2017-08-04 16:35:04 -06002603config CMD_ZFS
2604 bool "zfs - Access of ZFS filesystem"
2605 help
2606 This provides commands to accessing a ZFS filesystem, commonly used
2607 on Solaris systems. Two sub-commands are provided:
2608
2609 zfsls - list files in a directory
2610 zfsload - load a file
2611
2612 See doc/README.zfs for more details.
2613
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002614endmenu
2615
Simon Glass3423f212017-04-26 22:27:52 -06002616menu "Debug commands"
2617
Simon Glasse1efad22021-03-15 18:00:24 +13002618config CMD_CBSYSINFO
2619 bool "cbsysinfo"
2620 depends on X86
2621 default y if SYS_COREBOOT
2622 help
2623 This provides information about the coreboot sysinfo table stored in
2624 memory by coreboot before jumping to U-Boot. It can be useful for
2625 debugging the beaaviour of coreboot or U-Boot.
2626
Stefan Roese2702b272022-09-02 13:57:51 +02002627config CMD_CYCLIC
2628 bool "cyclic - Show information about cyclic functions"
2629 depends on CYCLIC
2630 default y
2631 help
2632 This enables the 'cyclic' command which provides information about
2633 cyclic execution functions. This infrastructure allows registering
2634 functions to be executed cyclically, e.g. every 100ms. These commands
2635 are supported:
2636
2637 cyclic list - list cyclic functions
2638 cyclic cyclic demo <cycletime_ms> <delay_us> - register cyclic
2639 demo function
2640
2641 See doc/develop/cyclic.rst for more details.
2642
Simon Glass20ea5632017-04-26 22:28:08 -06002643config CMD_DIAG
2644 bool "diag - Board diagnostics"
2645 help
2646 This command provides access to board diagnostic tests. These are
2647 called Power-on Self Tests (POST). The command allows listing of
2648 available tests and running either all the tests, or specific tests
2649 identified by name.
2650
Simon Glass3304fa82022-03-04 08:43:06 -07002651config CMD_EVENT
2652 bool "event - Show information about events"
Tom Rini7d3684a2023-01-16 15:46:49 -05002653 depends on EVENT
Simon Glass3304fa82022-03-04 08:43:06 -07002654 default y if EVENT_DEBUG
2655 help
2656 This enables the 'event' command which provides information about
2657 events and event-handler routines. This can help to device event
2658 hadling.
2659
Simon Glass4c3a6202017-05-17 03:25:39 -06002660config CMD_IRQ
2661 bool "irq - Show information about interrupts"
Pragnesh Patel3375e0b2020-08-24 20:38:55 +05302662 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002663 help
2664 This enables two commands:
2665
2666 interrupts - enable or disable interrupts
2667 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002668
2669config CMD_KGDB
2670 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002671 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002672 help
2673 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2674 over a serial link for debugging purposes. This allows
2675 single-stepping, inspecting variables, etc. This is supported only
2676 on PowerPC at present.
2677
Simon Glass5684f8f2017-12-04 13:48:26 -07002678config CMD_LOG
2679 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002680 select LOG
Sean Anderson304882e2020-10-27 19:55:38 -04002681 select GETOPT
Simon Glass5684f8f2017-12-04 13:48:26 -07002682 help
2683 This provides access to logging features. It allows the output of
2684 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002685 maximum log level for emitting of records). It also provides access
2686 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002687
Simon Glass126cb792017-08-04 16:34:59 -06002688config CMD_TRACE
2689 bool "trace - Support tracing of function calls and timing"
Simon Glass84b77112021-11-24 09:26:39 -07002690 depends on TRACE
2691 default y
Simon Glass126cb792017-08-04 16:34:59 -06002692 help
2693 Enables a command to control using of function tracing within
2694 U-Boot. This allows recording of call traces including timing
2695 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002696 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002697 details.
2698
Igor Opaniuk60291192018-06-03 21:56:39 +03002699config CMD_AVB
2700 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002701 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002702 help
2703 Enables a "avb" command to perform verification of partitions using
2704 Android Verified Boot 2.0 functionality. It includes such subcommands:
2705 avb init - initialize avb2 subsystem
2706 avb read_rb - read rollback index
2707 avb write_rb - write rollback index
2708 avb is_unlocked - check device lock state
2709 avb get_uuid - read and print uuid of a partition
2710 avb read_part - read data from partition
2711 avb read_part_hex - read data from partition and output to stdout
2712 avb write_part - write data to partition
2713 avb verify - run full verification chain
Joel Peshkin369d87a2021-04-11 11:21:58 +02002714
2715config CMD_STACKPROTECTOR_TEST
2716 bool "Test command for stack protector"
2717 depends on STACKPROTECTOR
2718 help
2719 Enable stackprot_test command
2720 The stackprot_test command will force a stack overrun to test
2721 the stack smashing detection mechanisms.
2722
Simon Glass3423f212017-04-26 22:27:52 -06002723endmenu
2724
Heiko Schocher09dbb852016-09-21 07:58:19 +02002725config CMD_UBI
2726 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002727 select MTD_UBI
2728 help
2729 UBI is a software layer above MTD layer which admits use of LVM-like
2730 logical volumes on top of MTD devices, hides some complexities of
2731 flash chips like wear and bad blocks and provides some other useful
2732 capabilities. Please, consult the MTD web site for more details
2733 (www.linux-mtd.infradead.org). Activate this option if you want
2734 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002735 It is also strongly encouraged to also enable CONFIG_MTD to get full
2736 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002737
Philippe Reynes10d53222020-03-23 19:20:47 +01002738config CMD_UBI_RENAME
2739 bool "Enable rename"
2740 depends on CMD_UBI
Philippe Reynes10d53222020-03-23 19:20:47 +01002741 help
2742 Enable a "ubi" command to rename ubi volume:
2743 ubi rename <oldname> <newname>
2744
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002745config CMD_UBIFS
2746 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002747 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002748 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002749 select LZO
Pali Rohár67a8b272022-05-23 22:50:36 +02002750 select GZIP
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002751 help
2752 UBIFS is a file system for flash devices which works on top of UBI.
2753
Aswath Govindrajubb5b9fe2021-08-13 23:04:41 +05302754config MMC_SPEED_MODE_SET
2755 bool "set speed mode using mmc command"
2756 depends on CMD_MMC
2757 default n
2758 help
2759 Enable setting speed mode using mmc rescan and mmc dev commands.
2760 The speed mode is provided as the last argument in these commands
2761 and is indicated using the index from enum bus_mode in
2762 include/mmc.h. A speed mode can be set only if it has already
2763 been enabled in the device tree.
Alexey Romanov68c4a372023-01-10 13:56:47 +03002764
2765config CMD_MESON
2766 bool "Amlogic Meson commands"
2767 depends on ARCH_MESON
2768 default y
2769 help
2770 Enable useful commands for the Meson Soc family developed by Amlogic Inc.
Simon Glass29499a02016-01-17 20:53:51 -07002771endmenu