blob: 8138ab98eabef3e06696aa1d7dd39a5ffcb8bb6e [file] [log] [blame]
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
Stephen Carlson3d876c42023-03-10 11:07:13 -08001399config CMD_PCI_MPS
1400 bool "pci_mps - Configure PCI device MPS"
1401 depends on PCI
1402 help
1403 Enables PCI Express Maximum Packet Size (MPS) tuning. This
1404 command configures the PCI Express MPS of each endpoint to the
1405 largest value supported by all devices below the root complex.
1406 The Maximum Read Request Size will not be altered. This method is
1407 the same algorithm as used by Linux pci=pcie_bus_safe.
1408
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001409config CMD_PINMUX
1410 bool "pinmux - show pins muxing"
Marek Behún9ff24b62021-02-09 21:23:47 +01001411 depends on PINCTRL
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001412 default y if PINCTRL
1413 help
1414 Parse all available pin-controllers and show pins muxing. This
1415 is useful for debug purpoer to check the pin muxing and to know if
1416 a pin is configured as a GPIO or as an alternate function.
1417
Adam Fordc4f16322018-09-09 07:05:57 -05001418config CMD_POWEROFF
1419 bool "poweroff"
1420 help
1421 Poweroff/Shutdown the system
1422
Simon Glassc05459b2017-08-04 16:34:39 -06001423config CMD_READ
1424 bool "read - Read binary data from a partition"
1425 help
1426 Provides low-level access to the data in a partition.
1427
Simon Glass036bbb12017-08-04 16:34:28 -06001428config CMD_REMOTEPROC
1429 bool "remoteproc"
1430 depends on REMOTEPROC
1431 help
1432 Support for Remote Processor control
1433
1434config CMD_SATA
1435 bool "sata - Access SATA subsystem"
1436 select SATA
1437 help
1438 SATA (Serial Advanced Technology Attachment) is a serial bus
1439 standard for connecting to hard drives and other storage devices.
1440 This command provides information about attached devices and allows
1441 reading, writing and other operations.
1442
1443 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1444 Attachment, where AT refers to an IBM AT (Advanced Technology)
1445 computer released in 1984.
1446
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001447config CMD_SCSI
1448 bool "scsi - Access to SCSI devices"
1449 default y if SCSI
1450 help
1451 This provides a 'scsi' command which provides access to SCSI (Small
1452 Computer System Interface) devices. The command provides a way to
1453 scan the bus, reset the bus, read and write data and get information
1454 about devices.
1455
Simon Glass6870d2e2017-08-04 16:34:45 -06001456config CMD_SDRAM
1457 bool "sdram - Print SDRAM configuration information"
1458 help
1459 Provides information about attached SDRAM. This assumed that the
1460 SDRAM has an EEPROM with information that can be read using the
1461 I2C bus. This is only available on some boards.
1462
Simon Glass29499a02016-01-17 20:53:51 -07001463config CMD_SF
1464 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001465 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301466 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001467 help
1468 SPI Flash support
1469
Simon Glass86b1b652017-08-04 16:34:46 -06001470config CMD_SF_TEST
1471 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001472 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001473 help
1474 Provides a way to test that SPI flash is working correctly. The
1475 test is destructive, in that an area of SPI flash must be provided
1476 for the test to use. Performance information is also provided,
1477 measuring the performance of reading, writing and erasing in
1478 Mbps (Million Bits Per Second). This value should approximately
1479 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1480 everything is working properly.
1481
Simon Glass29499a02016-01-17 20:53:51 -07001482config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001483 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001484 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001485 help
1486 SPI utility command.
1487
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001488config DEFAULT_SPI_BUS
1489 int "default spi bus used by sspi command"
1490 depends on CMD_SPI
1491 default 0
1492
1493config DEFAULT_SPI_MODE
1494 hex "default spi mode used by sspi command (see include/spi.h)"
1495 depends on CMD_SPI
1496 default 0
1497
Robert Marko99e6fde2022-09-06 13:30:33 +02001498config CMD_TEMPERATURE
1499 bool "temperature - display the temperature from thermal sensors"
1500 depends on DM_THERMAL
1501 help
1502 Provides a way to list thermal sensors and to get their readings.
1503
Simon Glass80a56cd2017-08-04 16:35:00 -06001504config CMD_TSI148
1505 bool "tsi148 - Command to access tsi148 device"
1506 help
1507 This provides various sub-commands to initialise and configure the
1508 Turndra tsi148 device. See the command help for full details.
1509
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301510config CMD_UFS
1511 bool "Enable UFS - Universal Flash Subsystem commands"
1512 depends on UFS
1513 help
1514 "This provides commands to initialise and configure universal flash
1515 subsystem devices"
1516
Simon Glass0c03c1a2017-08-04 16:35:01 -06001517config CMD_UNIVERSE
1518 bool "universe - Command to set up the Turndra Universe controller"
1519 help
1520 This allows setting up the VMEbus provided by this controller.
1521 See the command help for full details.
1522
Simon Glass29499a02016-01-17 20:53:51 -07001523config CMD_USB
1524 bool "usb"
Tom Rini8a091622021-07-09 10:11:55 -04001525 depends on USB_HOST
Simon Glass29499a02016-01-17 20:53:51 -07001526 help
1527 USB support.
1528
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001529config CMD_USB_SDP
1530 bool "sdp"
1531 select USB_FUNCTION_SDP
1532 help
1533 Enables the command "sdp" which is used to have U-Boot emulating the
1534 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001535
Eddie Cai5e3020b2017-12-15 08:17:11 +08001536config CMD_ROCKUSB
1537 bool "rockusb"
1538 depends on USB_FUNCTION_ROCKUSB
1539 help
Michal Simekf751ff52018-07-23 15:55:12 +02001540 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001541 read/write info, image to/from devices. This enable rockusb command
1542 support to communication with rockusb device. for more detail about
1543 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001544
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001545config CMD_USB_MASS_STORAGE
1546 bool "UMS usb mass storage"
Tom Rini4b783d92021-05-22 08:47:16 -04001547 depends on USB_GADGET_DOWNLOAD
Lukasz Majewski6e782742018-01-29 19:28:02 +01001548 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001549 depends on BLK && USB_GADGET
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001550 help
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001551 Enables the command "ums" and the USB mass storage support to the
1552 export a block device: U-Boot, the USB device, acts as a simple
1553 external hard drive plugged on the host USB port.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001554
Anastasiia Lukianenko4fec7f82020-08-06 12:42:55 +03001555config CMD_PVBLOCK
1556 bool "Xen para-virtualized block device"
1557 depends on XEN
1558 select PVBLOCK
1559 help
1560 Xen para-virtualized block device support
1561
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001562config CMD_VIRTIO
1563 bool "virtio"
1564 depends on VIRTIO
1565 default y if VIRTIO
1566 help
1567 VirtIO block device support
1568
Michael Walle23964a82019-04-06 02:24:02 +02001569config CMD_WDT
1570 bool "wdt"
1571 depends on WDT
1572 help
1573 This provides commands to control the watchdog timer devices.
1574
Rasmus Villemoesc614b832023-03-02 09:12:22 +01001575config CMD_WRITE
1576 bool "write - Write binary data to a partition"
1577 help
1578 Provides low-level write access to a partition.
1579
Mario Sixfd1cc422018-08-09 14:51:21 +02001580config CMD_AXI
1581 bool "axi"
1582 depends on AXI
1583 help
1584 Enable the command "axi" for accessing AXI (Advanced eXtensible
1585 Interface) busses, a on-chip interconnect specification for managing
1586 functional blocks in SoC designs, which is also often used in designs
1587 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001588endmenu
1589
1590
1591menu "Shell scripting commands"
1592
Roger Knecht11827c42022-09-03 11:34:53 +00001593config CMD_CAT
1594 bool "cat"
1595 help
1596 Print file to standard output
1597
Simon Glass29499a02016-01-17 20:53:51 -07001598config CMD_ECHO
1599 bool "echo"
1600 default y
1601 help
1602 Echo args to console
1603
1604config CMD_ITEST
1605 bool "itest"
1606 default y
1607 help
1608 Return true/false on integer compare.
1609
1610config CMD_SOURCE
1611 bool "source"
1612 default y
1613 help
1614 Run script from memory
1615
1616config CMD_SETEXPR
1617 bool "setexpr"
1618 default y
1619 help
1620 Evaluate boolean and math expressions and store the result in an env
1621 variable.
1622 Also supports loading the value at a memory location into a variable.
1623 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1624
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001625config CMD_SETEXPR_FMT
1626 bool "setexpr_fmt"
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001627 depends on CMD_SETEXPR
1628 help
1629 Evaluate format string expression and store result in an environment
1630 variable.
1631
Simon Glass29499a02016-01-17 20:53:51 -07001632endmenu
1633
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001634menu "Android support commands"
1635
1636config CMD_AB_SELECT
1637 bool "ab_select"
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001638 depends on ANDROID_AB
1639 help
1640 On Android devices with more than one boot slot (multiple copies of
1641 the kernel and system images) this provides a command to select which
1642 slot should be used to boot from and register the boot attempt. This
1643 is used by the new A/B update model where one slot is updated in the
1644 background while running from the other slot.
1645
1646endmenu
1647
Michal Simek2f785a12018-02-26 16:01:02 +01001648if NET
1649
Joe Hershbergerb0429462018-04-13 15:26:30 -05001650menuconfig CMD_NET
1651 bool "Network commands"
1652 default y
Adam Ford53705472018-07-20 23:03:57 -05001653 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001654
1655if CMD_NET
1656
1657config CMD_BOOTP
1658 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001659 default y
1660 help
Simon Glass29499a02016-01-17 20:53:51 -07001661 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001662
Joe Hershberger01261792018-04-13 15:26:33 -05001663config CMD_DHCP
1664 bool "dhcp"
1665 depends on CMD_BOOTP
1666 help
1667 Boot image via network using DHCP/TFTP protocol
1668
Tom Rini1c47c4a2022-02-25 11:19:50 -05001669config BOOTP_MAY_FAIL
1670 bool "Allow for the BOOTP/DHCP server to not be found"
1671 depends on CMD_BOOTP
1672 help
1673 If the DHCP server is not found after the configured retry count, the
1674 call will fail instead of starting over. This can be used to fail
1675 over to Link-local IP address configuration if the DHCP server is not
1676 available.
1677
Joe Hershberger0824ad92018-04-13 15:26:32 -05001678config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001679 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001680 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001681 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001682 help
1683 Even though the config is called BOOTP_BOOTPATH, it stores the
1684 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001685
Tom Rini1c47c4a2022-02-25 11:19:50 -05001686config BOOTP_VENDOREX
1687 bool "Support vendor extensions from BOOTP/DHCP server"
1688 depends on CMD_BOOTP
1689
1690config BOOTP_BOOTFILESIZE
1691 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1692 depends on CMD_BOOTP
1693
Joe Hershberger0824ad92018-04-13 15:26:32 -05001694config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001695 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001696 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001697 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001698 help
1699 The primary DNS server is stored as 'dnsip'. If two servers are
1700 returned, you must set BOOTP_DNS2 to store that second server IP
1701 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001702
Joe Hershberger63e70712018-04-13 15:26:35 -05001703config BOOTP_DNS2
1704 bool "Store 'dnsip2' from BOOTP/DHCP server"
1705 depends on BOOTP_DNS
1706 help
1707 If a DHCP client requests the DNS server IP from a DHCP server,
1708 it is possible that more than one DNS serverip is offered to the
1709 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1710 server IP will be stored in the additional environment
1711 variable "dnsip2". The first DNS serverip is always
1712 stored in the variable "dnsip", when BOOTP_DNS is defined.
1713
Joe Hershberger0824ad92018-04-13 15:26:32 -05001714config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001715 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001716 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001717 depends on CMD_BOOTP
1718
1719config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001720 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001721 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001722 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001723 help
1724 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001725
Alexander Graf427e6952018-06-15 10:29:28 +02001726config BOOTP_PREFER_SERVERIP
1727 bool "serverip variable takes precedent over DHCP server IP."
1728 depends on CMD_BOOTP
1729 help
1730 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1731
1732 With this option enabled, the 'serverip' variable in the environment
1733 takes precedence over DHCP server IP and will only be set by the DHCP
1734 server if not already set in the environment.
1735
Joe Hershberger0824ad92018-04-13 15:26:32 -05001736config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001737 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001738 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001739 depends on CMD_BOOTP
1740
Tom Rini1c47c4a2022-02-25 11:19:50 -05001741config BOOTP_NISDOMAIN
1742 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1743 depends on CMD_BOOTP
1744
Chris Packhambfa7c212018-05-03 20:19:02 +12001745config BOOTP_NTPSERVER
1746 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1747 depends on CMD_BOOTP
1748
Tom Rini1c47c4a2022-02-25 11:19:50 -05001749config BOOTP_TIMEOFFSET
1750 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1751 depends on CMD_BOOTP && CMD_SNTP
1752
Ramon Friedac598c12019-07-18 21:43:30 +03001753config CMD_PCAP
1754 bool "pcap capture"
1755 help
1756 Selecting this will allow capturing all Ethernet packets and store
1757 them in physical memory in a PCAP formated file,
1758 later to be analyzed by PCAP reader application (IE. WireShark).
1759
Joe Hershberger0824ad92018-04-13 15:26:32 -05001760config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001761 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001762 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001763 depends on CMD_BOOTP && CMD_PXE
1764 help
1765 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001766
1767config BOOTP_PXE_CLIENTARCH
1768 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001769 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001770 default 0x16 if ARM64
1771 default 0x15 if ARM
1772 default 0 if X86
1773
1774config BOOTP_VCI_STRING
1775 string
1776 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301777 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001778 default "U-Boot.armv8" if ARM64
1779 default "U-Boot.arm" if ARM
1780 default "U-Boot"
1781
Joe Hershbergerb0429462018-04-13 15:26:30 -05001782config CMD_TFTPBOOT
1783 bool "tftpboot"
1784 default y
1785 help
Heinrich Schuchardt7d289f12022-09-04 09:08:11 +02001786 tftpboot - load file via network using TFTP protocol
Simon Glass29499a02016-01-17 20:53:51 -07001787
1788config CMD_TFTPPUT
1789 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001790 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001791 help
1792 TFTP put command, for uploading files to a server
1793
1794config CMD_TFTPSRV
1795 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001796 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001797 help
1798 Act as a TFTP server and boot the first received file
1799
Joe Hershberger0824ad92018-04-13 15:26:32 -05001800config NET_TFTP_VARS
1801 bool "Control TFTP timeout and count through environment"
1802 depends on CMD_TFTPBOOT
1803 default y
1804 help
1805 If set, allows controlling the TFTP timeout through the
1806 environment variable tftptimeout, and the TFTP maximum
1807 timeout count through the variable tftptimeoutcountmax.
1808 If unset, timeout and maximum are hard-defined as 1 second
1809 and 10 timouts per TFTP transfer.
1810
Simon Glass29499a02016-01-17 20:53:51 -07001811config CMD_RARP
1812 bool "rarpboot"
1813 help
1814 Boot image via network using RARP/TFTP protocol
1815
Simon Glass29499a02016-01-17 20:53:51 -07001816config CMD_NFS
1817 bool "nfs"
1818 default y
1819 help
1820 Boot image via network using NFS protocol.
1821
Tom Rini0d1c4742022-03-11 09:12:05 -05001822config NFS_TIMEOUT
1823 int "Timeout in milliseconds for NFS mounts"
1824 depends on CMD_NFS
1825 default 2000
1826 help
1827 Timeout in milliseconds used in NFS protocol. If you encounter
1828 "ERROR: Cannot umount" in nfs command, try longer timeout such as
1829 10000.
1830
Tom Rini065d6612022-06-13 22:57:35 -04001831config SYS_DISABLE_AUTOLOAD
1832 bool "Disable automatically loading files over the network"
1833 depends on CMD_BOOTP || CMD_DHCP || CMD_NFS || CMD_RARP
1834 help
1835 Typically, commands such as "dhcp" will attempt to automatically
1836 load a file from the network, once the initial network configuration
1837 is complete. Enable this option to disable this behavior and instead
1838 require files to be loaded over the network by subsequent commands.
1839
Ying-Chun Liu (PaulLiu)cc96a1d2022-11-08 14:17:29 +08001840config CMD_WGET
1841 bool "wget"
Michael Walle34aa0752022-12-28 16:27:15 +01001842 select PROT_TCP
Ying-Chun Liu (PaulLiu)cc96a1d2022-11-08 14:17:29 +08001843 help
1844 wget is a simple command to download kernel, or other files,
1845 from a http server over TCP.
1846
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001847config CMD_MII
1848 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001849 imply CMD_MDIO
1850 help
1851 If set, allows 802.3(clause 22) MII Management functions interface access
1852 The management interface specified in Clause 22 provides
1853 a simple, two signal, serial interface to connect a
1854 Station Management entity and a managed PHY for providing access
1855 to management parameters and services.
1856 The interface is referred to as the MII management interface.
1857
Tom Rini1a0c7dc2022-03-18 08:38:27 -04001858config MII_INIT
1859 bool "Call mii_init() in the mii command"
1860 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
1861
Ramon Frieddeb6c502019-09-13 18:25:03 +03001862config CMD_MDIO
1863 bool "mdio"
1864 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001865 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001866 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1867 The MDIO interface is orthogonal to the MII interface and extends
1868 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001869
Simon Glass29499a02016-01-17 20:53:51 -07001870config CMD_PING
1871 bool "ping"
1872 help
1873 Send ICMP ECHO_REQUEST to network host
1874
Viacheslav Mitrofanove03c8aa2022-12-02 12:18:08 +03001875config CMD_PING6
1876 bool "ping6"
1877 depends on IPV6
1878 default y if (CMD_PING && IPV6)
1879 help
1880 Send ICMPv6 ECHO_REQUEST to network host
1881
Simon Glass29499a02016-01-17 20:53:51 -07001882config CMD_CDP
1883 bool "cdp"
1884 help
1885 Perform CDP network configuration
1886
1887config CMD_SNTP
1888 bool "sntp"
Philippe Reynes2829d992020-09-18 14:13:02 +02001889 select PROT_UDP
Simon Glass29499a02016-01-17 20:53:51 -07001890 help
1891 Synchronize RTC via network
1892
1893config CMD_DNS
1894 bool "dns"
1895 help
1896 Lookup the IP of a hostname
1897
1898config CMD_LINK_LOCAL
1899 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001900 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001901 help
1902 Acquire a network IP address using the link-local protocol
1903
Samuel Mendoza-Jonasfeebd6c2022-08-08 21:46:04 +09301904config CMD_NCSI
1905 bool "ncsi"
1906 depends on PHY_NCSI
1907 help
1908 Manually configure the attached NIC via NC-SI.
1909 Normally this happens automatically before other network
1910 operations.
1911
Joe Hershberger0824ad92018-04-13 15:26:32 -05001912endif
1913
Simon Glass12b85702017-05-17 03:25:17 -06001914config CMD_ETHSW
1915 bool "ethsw"
1916 help
1917 Allow control of L2 Ethernet switch commands. These are supported
1918 by the vsc9953 Ethernet driver at present. Sub-commands allow
1919 operations such as enabling / disabling a port and
1920 viewing/maintaining the filtering database (FDB)
1921
Joe Hershberger0824ad92018-04-13 15:26:32 -05001922config CMD_PXE
1923 bool "pxe"
John Keeping9b60a172022-07-28 11:19:15 +01001924 select PXE_UTILS
Joe Hershberger0824ad92018-04-13 15:26:32 -05001925 help
1926 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001927
Lothar Felten776fc102018-06-22 22:29:54 +02001928config CMD_WOL
1929 bool "wol"
1930 help
1931 Wait for wake-on-lan Magic Packet
1932
Joe Hershbergerb0429462018-04-13 15:26:30 -05001933endif
Simon Glass29499a02016-01-17 20:53:51 -07001934
1935menu "Misc commands"
1936
Simon Glassb575bfc2017-04-26 22:27:55 -06001937config CMD_BMP
1938 bool "Enable 'bmp' command"
Simon Glass52cb5042022-10-18 07:46:31 -06001939 depends on VIDEO
Simon Glassb575bfc2017-04-26 22:27:55 -06001940 help
Andrius Štikonas1d5ccd62019-09-23 22:43:41 +01001941 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001942 and to display it. BMP (which presumably stands for BitMaP) is a
1943 file format defined by Microsoft which supports images of various
1944 depths, formats and compression methods. Headers on the file
1945 determine the formats used. This command can be used by first loading
1946 the image into RAM, then using this command to look at it or display
1947 it.
1948
Alex Kiernane710fa62018-05-12 05:49:47 +00001949config CMD_BOOTCOUNT
1950 bool "bootcount"
1951 depends on BOOTCOUNT_LIMIT
1952 help
1953 Enable the bootcount command, which allows interrogation and
1954 reset of the bootcounter.
1955
Simon Glassffab9a02017-04-26 22:27:56 -06001956config CMD_BSP
1957 bool "Enable board-specific commands"
1958 help
1959 (deprecated: instead, please define a Kconfig option for each command)
1960
1961 Some boards have board-specific commands which are only enabled
1962 during developemnt and need to be turned off for production. This
1963 option provides a way to control this. The commands that are enabled
1964 vary depending on the board.
1965
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001966config CMD_BLOCK_CACHE
1967 bool "blkcache - control and stats for block cache"
1968 depends on BLOCK_CACHE
1969 default y if BLOCK_CACHE
1970 help
1971 Enable the blkcache command, which can be used to control the
1972 operation of the cache functions.
1973 This is most useful when fine-tuning the operation of the cache
1974 during development, but also allows the cache to be disabled when
1975 it might hurt performance (e.g. when using the ums command).
1976
Philippe Reynesa558b182020-07-24 18:19:47 +02001977config CMD_BUTTON
1978 bool "button"
1979 depends on BUTTON
1980 default y if BUTTON
1981 help
1982 Enable the 'button' command which allows to get the status of
1983 buttons supported by the board. The buttonss can be listed with
1984 'button list' and state can be known with 'button <label>'.
1985 Any button drivers can be controlled with this command, e.g.
1986 button_gpio.
1987
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001988config CMD_CACHE
1989 bool "icache or dcache"
1990 help
1991 Enable the "icache" and "dcache" commands
1992
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001993config CMD_CONITRACE
1994 bool "conitrace - trace console input codes"
1995 help
1996 Enable the 'conitrace' command which displays the codes received
1997 from the console input as hexadecimal numbers.
1998
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001999config CMD_CLS
2000 bool "Enable clear screen command 'cls'"
John Keeping36ce43b2022-11-23 17:16:14 +00002001 default y if LCD || VIDEO
Anatolij Gustschine0455a42018-12-01 10:47:20 +01002002 help
2003 Enable the 'cls' command which clears the screen contents
2004 on video frame buffer.
2005
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09002006config CMD_EFIDEBUG
2007 bool "efidebug - display/configure UEFI environment"
2008 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02002009 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09002010 help
2011 Enable the 'efidebug' command which provides a subset of UEFI
2012 shell utility with simplified functionality. It will be useful
2013 particularly for managing boot parameters as well as examining
2014 various EFI status for debugging.
2015
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002016config CMD_EFICONFIG
2017 bool "eficonfig - provide menu-driven uefi variables maintenance interface"
Heinrich Schuchardt323bfa52023-02-08 09:57:00 +01002018 default y if !HAS_BOARD_SIZE_LIMIT
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002019 depends on CMD_BOOTEFI_BOOTMGR
Heinrich Schuchardtaecf40e2023-02-08 13:56:33 +01002020 select MENU
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002021 help
2022 Enable the 'eficonfig' command which provides the menu-driven UEFI
2023 variable maintenance interface.
2024
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002025config CMD_EXCEPTION
2026 bool "exception - raise exception"
Heinrich Schuchardtadaea9c2020-11-12 00:29:57 +01002027 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002028 help
2029 Enable the 'exception' command which allows to raise an exception.
2030
Simon Glassfc8a5292017-04-10 11:34:59 -06002031config CMD_LED
2032 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01002033 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06002034 default y if LED
2035 help
2036 Enable the 'led' command which allows for control of LEDs supported
2037 by the board. The LEDs can be listed with 'led list' and controlled
2038 with led on/off/togle/blink. Any LED drivers can be controlled with
2039 this command, e.g. led_gpio.
2040
Simon Glassfbcd3b72023-02-01 13:19:24 -07002041config CMD_INI
2042 bool "ini"
2043 help
2044 Enable the 'ini' command which allows a .ini file to be parsed and
2045 placed into environment variables. Please check the source code for
2046 this as there is no documentation.
2047
Chris Packham3e257df2017-04-29 15:20:28 +12002048config CMD_DATE
2049 bool "date"
2050 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09002051 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12002052 help
2053 Enable the 'date' command for getting/setting the time/date in RTC
2054 devices.
2055
Rasmus Villemoescc092022020-07-06 22:01:15 +02002056config CMD_RTC
2057 bool "rtc"
2058 depends on DM_RTC
2059 help
2060 Enable the 'rtc' command for low-level access to RTC devices.
2061
Simon Glass29499a02016-01-17 20:53:51 -07002062config CMD_TIME
2063 bool "time"
2064 help
2065 Run commands and summarize execution time.
2066
Simon Glassfa744522017-05-17 03:25:23 -06002067config CMD_GETTIME
2068 bool "gettime - read elapsed time"
2069 help
2070 Enable the 'gettime' command which reads the elapsed time since
2071 U-Boot started running. This shows the time in seconds and
2072 milliseconds. See also the 'bootstage' command which provides more
2073 flexibility for boot timing.
2074
Samuel Dionne-Riele69e1f12022-08-18 15:44:04 -04002075config CMD_PAUSE
2076 bool "pause command"
2077 help
2078 Delay execution waiting for any user input.
2079 Useful to allow the user to read a failure log.
2080
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002081config CMD_RNG
2082 bool "rng command"
2083 depends on DM_RNG
Sughosh Ganu6daac6b2022-07-22 21:32:09 +05302084 default y if SANDBOX
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002085 select HEXDUMP
2086 help
2087 Print bytes from the hardware random number generator.
2088
Chris Morgan61a96182021-08-25 11:22:57 -05002089config CMD_KASLRSEED
2090 bool "kaslrseed"
2091 depends on DM_RNG
2092 help
2093 Set the kaslr-seed in the chosen node with entropy provided by a
2094 hardware random number generator.
2095
Bin Meng7c4f7be2020-10-13 18:45:05 +08002096config CMD_SLEEP
Simon Glass29499a02016-01-17 20:53:51 -07002097 bool "sleep"
2098 default y
2099 help
2100 Delay execution for some time
2101
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002102config CMD_MP
2103 bool "support for multiprocessor commands"
2104 depends on MP
2105 default y
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002106 help
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002107 This enables commands to bringup different processors
2108 in multiprocessor cases.
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002109
Simon Glass29499a02016-01-17 20:53:51 -07002110config CMD_TIMER
2111 bool "timer"
2112 help
2113 Access the system timer.
2114
Simon Glass29499a02016-01-17 20:53:51 -07002115config CMD_SOUND
2116 bool "sound"
2117 depends on SOUND
2118 help
2119 This provides basic access to the U-Boot's sound support. The main
2120 feature is to play a beep.
2121
2122 sound init - set up sound system
2123 sound play - play a sound
2124
Patrice Chotard7b81c052019-11-25 09:07:38 +01002125config CMD_SYSBOOT
2126 bool "sysboot"
John Keeping9b60a172022-07-28 11:19:15 +01002127 select PXE_UTILS
Patrice Chotard7b81c052019-11-25 09:07:38 +01002128 help
2129 Boot image via local extlinux.conf file
2130
Miao Yan92106272016-05-22 19:37:17 -07002131config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002132 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07002133 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002134 help
2135 This provides access to the QEMU firmware interface. The main
2136 feature is to allow easy loading of files passed to qemu-system
2137 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002138
Frédéric Danised2e8e42020-03-20 10:59:22 +01002139config CMD_PSTORE
2140 bool "pstore"
2141 help
2142 This provides access to Linux PStore with Rammoops backend. The main
2143 feature is to allow to display or save PStore records.
2144
2145 See doc/pstore.rst for more information.
2146
2147if CMD_PSTORE
2148
2149config CMD_PSTORE_MEM_ADDR
2150 hex "Memory Address"
2151 depends on CMD_PSTORE
2152 help
2153 Base addr used for PStore ramoops memory, should be identical to
2154 ramoops.mem_address parameter used by kernel
2155
2156config CMD_PSTORE_MEM_SIZE
2157 hex "Memory size"
2158 depends on CMD_PSTORE
2159 default "0x10000"
2160 help
2161 Size of PStore ramoops memory, should be identical to ramoops.mem_size
2162 parameter used by kernel, a power of 2 and larger than the sum of the
2163 record sizes
2164
2165config CMD_PSTORE_RECORD_SIZE
2166 hex "Dump record size"
2167 depends on CMD_PSTORE
2168 default "0x1000"
2169 help
2170 Size of each dump done on oops/panic, should be identical to
2171 ramoops.record_size parameter used by kernel and a power of 2
2172 Must be non-zero
2173
2174config CMD_PSTORE_CONSOLE_SIZE
2175 hex "Kernel console log size"
2176 depends on CMD_PSTORE
2177 default "0x1000"
2178 help
2179 Size of kernel console log, should be identical to
2180 ramoops.console_size parameter used by kernel and a power of 2
2181 Must be non-zero
2182
2183config CMD_PSTORE_FTRACE_SIZE
2184 hex "FTrace log size"
2185 depends on CMD_PSTORE
2186 default "0x1000"
2187 help
2188 Size of ftrace log, should be identical to ramoops.ftrace_size
2189 parameter used by kernel and a power of 2
2190
2191config CMD_PSTORE_PMSG_SIZE
2192 hex "User space message log size"
2193 depends on CMD_PSTORE
2194 default "0x1000"
2195 help
2196 Size of user space message log, should be identical to
2197 ramoops.pmsg_size parameter used by kernel and a power of 2
2198
2199config CMD_PSTORE_ECC_SIZE
2200 int "ECC size"
2201 depends on CMD_PSTORE
2202 default "0"
2203 help
2204 if non-zero, the option enables ECC support and specifies ECC buffer
2205 size in bytes (1 is a special value, means 16 bytes ECC), should be
2206 identical to ramoops.ramoops_ecc parameter used by kernel
2207
2208endif
2209
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002210source "cmd/mvebu/Kconfig"
2211
Simon Glass89342ef2017-08-04 16:34:55 -06002212config CMD_TERMINAL
2213 bool "terminal - provides a way to attach a serial terminal"
2214 help
2215 Provides a 'cu'-like serial terminal command. This can be used to
2216 access other serial ports from the system console. The terminal
2217 is very simple with no special processing of characters. As with
2218 cu, you can press ~. (tilde followed by period) to exit.
2219
Simon Glass6d56aad2017-08-04 16:35:02 -06002220config CMD_UUID
2221 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06002222 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06002223 help
2224 This enables two commands:
2225
2226 uuid - generate random Universally Unique Identifier
2227 guid - generate Globally Unique Identifier based on random UUID
2228
2229 The two commands are very similar except for the endianness of the
2230 output.
2231
Simon Glass724e2a42022-10-06 08:36:06 -06002232config CMD_VIDCONSOLE
2233 bool "lcdputs and setcurs"
Simon Glass52cb5042022-10-18 07:46:31 -06002234 depends on VIDEO
Simon Glass724e2a42022-10-06 08:36:06 -06002235 default y
2236 help
2237 Enabling this will provide 'setcurs' and 'lcdputs' commands which
2238 support cursor positioning and drawing strings on the video
2239 console (framebuffer).
2240
2241 The name 'lcdputs' is a bit of a misnomer, but so named because the
2242 video device is often an LCD.
2243
Dzmitry Sankouskibb165e42023-03-07 13:21:16 +03002244config CMD_SELECT_FONT
2245 bool "select font size"
2246 depends on VIDEO
2247 default n
2248 help
2249 Enabling this will provide 'font' command.
2250 Allows font selection at runtime.
2251
Simon Glass29499a02016-01-17 20:53:51 -07002252endmenu
2253
Lokesh Vutla962c4e02017-12-29 11:47:49 +05302254source "cmd/ti/Kconfig"
2255
Simon Glass29499a02016-01-17 20:53:51 -07002256config CMD_BOOTSTAGE
2257 bool "Enable the 'bootstage' command"
2258 depends on BOOTSTAGE
2259 help
2260 Add a 'bootstage' command which supports printing a report
2261 and un/stashing of bootstage data.
2262
2263menu "Power commands"
2264config CMD_PMIC
2265 bool "Enable Driver Model PMIC command"
2266 depends on DM_PMIC
2267 help
2268 This is the pmic command, based on a driver model pmic's API.
2269 Command features are unchanged:
2270 - list - list pmic devices
2271 - pmic dev <id> - show or [set] operating pmic device (NEW)
2272 - pmic dump - dump registers
2273 - pmic read address - read byte of register at address
2274 - pmic write address - write byte to register at address
2275 The only one change for this command is 'dev' subcommand.
2276
2277config CMD_REGULATOR
2278 bool "Enable Driver Model REGULATOR command"
2279 depends on DM_REGULATOR
2280 help
2281 This command is based on driver model regulator's API.
2282 User interface features:
2283 - list - list regulator devices
2284 - regulator dev <id> - show or [set] operating regulator device
2285 - regulator info - print constraints info
2286 - regulator status - print operating status
2287 - regulator value <val] <-f> - print/[set] voltage value [uV]
2288 - regulator current <val> - print/[set] current value [uA]
2289 - regulator mode <id> - print/[set] operating mode id
2290 - regulator enable - enable the regulator output
2291 - regulator disable - disable the regulator output
2292
2293 The '-f' (force) option can be used for set the value which exceeds
2294 the limits, which are found in device-tree and are kept in regulator's
Simon Glass71fa5b42020-12-03 16:55:18 -07002295 uclass plat structure.
Simon Glass29499a02016-01-17 20:53:51 -07002296
2297endmenu
2298
2299menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06002300config CMD_AES
2301 bool "Enable the 'aes' command"
2302 select AES
2303 help
2304 This provides a means to encrypt and decrypt data using the AES
2305 (Advanced Encryption Standard). This algorithm uses a symetric key
2306 and is widely used as a streaming cipher. Different key lengths are
2307 supported by the algorithm but this command only supports 128 bits
2308 at present.
2309
Simon Glass311ec4f2017-04-26 22:27:53 -06002310config CMD_BLOB
2311 bool "Enable the 'blob' command"
Aymen Sghaierf18c71f2021-03-25 17:30:27 +08002312 depends on !MX6ULL && !MX6SLL && !MX6SL
2313 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glass311ec4f2017-04-26 22:27:53 -06002314 help
2315 This is used with the Freescale secure boot mechanism.
2316
2317 Freescale's SEC block has built-in Blob Protocol which provides
2318 a method for protecting user-defined data across system power
2319 cycles. SEC block protects data in a data structure called a Blob,
2320 which provides both confidentiality and integrity protection.
2321
2322 Encapsulating data as a blob
2323 Each time that the Blob Protocol is used to protect data, a
2324 different randomly generated key is used to encrypt the data.
2325 This random key is itself encrypted using a key which is derived
2326 from SoC's non-volatile secret key and a 16 bit Key identifier.
2327 The resulting encrypted key along with encrypted data is called a
2328 blob. The non-volatile secure key is available for use only during
2329 secure boot.
2330
2331 During decapsulation, the reverse process is performed to get back
2332 the original data.
2333
2334 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02002335 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06002336 blob dec - decapsulating cryptgraphic blob to get the data
2337
2338 Syntax:
2339
2340 blob enc src dst len km
2341
2342 Encapsulate and create blob of data $len bytes long
2343 at address $src and store the result at address $dst.
2344 $km is the 16 byte key modifier is also required for
2345 generation/use as key for cryptographic operation. Key
2346 modifier should be 16 byte long.
2347
2348 blob dec src dst len km
2349
2350 Decapsulate the blob of data at address $src and
2351 store result of $len byte at addr $dst.
2352 $km is the 16 byte key modifier is also required for
2353 generation/use as key for cryptographic operation. Key
2354 modifier should be 16 byte long.
2355
Simon Glass027608e2017-05-17 03:25:25 -06002356config CMD_HASH
2357 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06002358 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06002359 help
2360 This provides a way to hash data in memory using various supported
2361 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2362 saved to memory or to an environment variable. It is also possible
2363 to verify a hash against data in memory.
2364
Michalis Pappasd382d222018-04-13 10:40:57 +03002365config CMD_HVC
2366 bool "Support the 'hvc' command"
2367 depends on ARM_SMCCC
2368 help
2369 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2370 development and testing.
2371
2372config CMD_SMC
2373 bool "Support the 'smc' command"
2374 depends on ARM_SMCCC
2375 help
2376 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2377 development and testing.
2378
Daniel Thompsona9e2c672017-05-19 17:26:58 +01002379config HASH_VERIFY
2380 bool "hash -v"
2381 depends on CMD_HASH
2382 help
2383 Add -v option to verify data against a hash.
2384
Jorge Ramirez-Ortiz7d80df92021-02-14 16:27:24 +01002385config CMD_SCP03
2386 bool "scp03 - SCP03 enable and rotate/provision operations"
2387 depends on SCP03
2388 help
2389 This command provides access to a Trusted Application
2390 running in a TEE to request Secure Channel Protocol 03
2391 (SCP03) enablement and/or rotation of its SCP03 keys.
2392
Miquel Raynal294f82a2018-05-15 11:57:05 +02002393config CMD_TPM_V1
2394 bool
2395
2396config CMD_TPM_V2
2397 bool
2398
Simon Glass29499a02016-01-17 20:53:51 -07002399config CMD_TPM
2400 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002401 depends on TPM_V1 || TPM_V2
2402 select CMD_TPM_V1 if TPM_V1
2403 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07002404 help
2405 This provides a means to talk to a TPM from the command line. A wide
2406 range of commands if provided - see 'tpm help' for details. The
2407 command requires a suitable TPM on your board and the correct driver
2408 must be enabled.
2409
Miquel Raynal294f82a2018-05-15 11:57:05 +02002410if CMD_TPM
2411
Simon Glass29499a02016-01-17 20:53:51 -07002412config CMD_TPM_TEST
2413 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002414 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07002415 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02002416 This provides a a series of tests to confirm that the TPMv1.x is
2417 working correctly. The tests cover initialisation, non-volatile RAM,
2418 extend, global lock and checking that timing is within expectations.
2419 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07002420 for other devices.
2421
Miquel Raynal294f82a2018-05-15 11:57:05 +02002422endif
2423
Simon Glass29499a02016-01-17 20:53:51 -07002424endmenu
2425
Moritz Fischer62b30272016-10-04 17:08:08 -07002426menu "Firmware commands"
2427config CMD_CROS_EC
2428 bool "Enable crosec command"
2429 depends on CROS_EC
2430 default y
2431 help
2432 Enable command-line access to the Chrome OS EC (Embedded
2433 Controller). This provides the 'crosec' command which has
2434 a number of sub-commands for performing EC tasks such as
2435 updating its flash, accessing a small saved context area
2436 and talking to the I2C bus behind the EC (if there is one).
2437endmenu
2438
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002439menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02002440config CMD_BTRFS
2441 bool "Enable the 'btrsubvol' command"
2442 select FS_BTRFS
2443 help
2444 This enables the 'btrsubvol' command to list subvolumes
2445 of a BTRFS filesystem. There are no special commands for
2446 listing BTRFS directories or loading BTRFS files - this
2447 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2448 when BTRFS is enabled (see FS_BTRFS).
2449
Simon Glass0501e3e2017-04-26 22:27:58 -06002450config CMD_CBFS
2451 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06002452 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06002453 help
2454 Define this to enable support for reading from a Coreboot
2455 filesystem. This is a ROM-based filesystem used for accessing files
2456 on systems that use coreboot as the first boot-loader and then load
2457 U-Boot to actually boot the Operating System. Available commands are
2458 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2459
Simon Glass519805e2017-04-26 22:28:03 -06002460config CMD_CRAMFS
2461 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06002462 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06002463 help
2464 This provides commands for dealing with CRAMFS (Compressed ROM
2465 filesystem). CRAMFS is useful when space is tight since files are
2466 compressed. Two commands are provided:
2467
2468 cramfsls - lists files in a cramfs image
2469 cramfsload - loads a file from a cramfs image
2470
Huang Jiananc8eefae2022-02-26 15:05:50 +08002471config CMD_EROFS
2472 bool "EROFS command support"
2473 select FS_EROFS
2474 help
2475 Support for the EROFS fs
2476
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002477config CMD_EXT2
2478 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002479 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002480 help
2481 Enables EXT2 FS command
2482
2483config CMD_EXT4
2484 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002485 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002486 help
2487 Enables EXT4 FS command
2488
2489config CMD_EXT4_WRITE
2490 depends on CMD_EXT4
2491 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002492 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002493 help
2494 Enables EXT4 FS write command
2495
2496config CMD_FAT
2497 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302498 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002499 help
2500 Support for the FAT fs
2501
Joao Marcos Costaa12c66f2020-07-30 15:33:48 +02002502config CMD_SQUASHFS
2503 bool "SquashFS command support"
2504 select FS_SQUASHFS
2505 help
2506 Enables SquashFS filesystem commands (e.g. load, ls).
2507
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002508config CMD_FS_GENERIC
2509 bool "filesystem commands"
2510 help
2511 Enables filesystem commands (e.g. load, ls) that work for multiple
2512 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002513
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002514config CMD_FS_UUID
2515 bool "fsuuid command"
2516 help
2517 Enables fsuuid command for filesystem UUID.
2518
Simon Glassc4abb4b2017-05-17 03:25:37 -06002519config CMD_JFFS2
2520 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002521 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002522 help
2523 Enables commands to support the JFFS2 (Journalling Flash File System
2524 version 2) filesystem. This enables fsload, ls and fsinfo which
2525 provide the ability to load files, list directories and obtain
2526 filesystem information.
2527
Tom Rini9c8268d2021-12-17 18:08:47 -05002528config JFFS2_DEV
2529 string "Default device for JFFS2"
2530 depends on CMD_JFFS2
2531 default "nor0"
2532 help
2533 The default device to use with the jffs2 command.
2534
2535config JFFS2_PART_OFFSET
2536 hex "Default offset within flash to locate the JFFS2 image"
2537 depends on CMD_JFFS2
2538 default 0x0
2539 help
2540 The default offset within flash to locate the JFFS2 image.
2541
2542config JFFS2_PART_SIZE
2543 hex "Default size of JFFS2 partition"
2544 depends on CMD_JFFS2
2545 default 0xFFFFFFFF
2546 help
2547 The default size of the JFFS2 partition
2548
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002549config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002550 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002551 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002552 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002553 MTD partitioning tool support.
2554 It is strongly encouraged to avoid using this command
2555 anymore along with 'sf', 'nand', 'onenand'. One can still
2556 declare the partitions in the mtdparts environment variable
2557 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002558
Simon Glass66d7db02017-08-04 16:34:30 -06002559config CMD_MTDPARTS_SPREAD
2560 bool "Padd partition size to take account of bad blocks"
2561 depends on CMD_MTDPARTS
2562 help
2563 This enables the 'spread' sub-command of the mtdparts command.
2564 This command will modify the existing mtdparts variable by increasing
2565 the size of the partitions such that 1) each partition's net size is
2566 at least as large as the size specified in the mtdparts variable and
2567 2) each partition starts on a good block.
2568
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002569config CMD_MTDPARTS_SHOW_NET_SIZES
2570 bool "Show net size (w/o bad blocks) of partitions"
2571 depends on CMD_MTDPARTS
2572 help
2573 Adds two columns to the printed partition table showing the
2574 effective usable size of a partition, if bad blocks are taken
2575 into account.
2576
Miquel Raynalf21322f2019-10-03 19:50:25 +02002577config MTDIDS_DEFAULT
2578 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002579 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002580 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002581 help
2582 Defines a default MTD IDs list for use with MTD partitions in the
2583 Linux MTD command line partitions format.
2584
2585config MTDPARTS_DEFAULT
2586 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002587 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002588 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002589 help
2590 Defines a default MTD partitioning scheme in the Linux MTD command
2591 line partitions format
2592
Simon Glassed4ee312017-08-04 16:34:41 -06002593config CMD_REISER
2594 bool "reiser - Access to reiserfs filesystems"
2595 help
2596 This provides two commands which operate on a resierfs filesystem,
2597 commonly used some years ago:
2598
2599 reiserls - list files
2600 reiserload - load a file
2601
Simon Glass19c5caf2017-08-04 16:34:58 -06002602config CMD_YAFFS2
2603 bool "yaffs2 - Access of YAFFS2 filesystem"
2604 depends on YAFFS2
2605 default y
2606 help
2607 This provides commands for accessing a YAFFS2 filesystem. Yet
2608 Another Flash Filesystem 2 is a filesystem designed specifically
2609 for NAND flash. It incorporates bad-block management and ensures
2610 that device writes are sequential regardless of filesystem
2611 activity.
2612
Simon Glassdc82dee2017-08-04 16:35:04 -06002613config CMD_ZFS
2614 bool "zfs - Access of ZFS filesystem"
2615 help
2616 This provides commands to accessing a ZFS filesystem, commonly used
2617 on Solaris systems. Two sub-commands are provided:
2618
2619 zfsls - list files in a directory
2620 zfsload - load a file
2621
2622 See doc/README.zfs for more details.
2623
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002624endmenu
2625
Simon Glass3423f212017-04-26 22:27:52 -06002626menu "Debug commands"
2627
Simon Glasse1efad22021-03-15 18:00:24 +13002628config CMD_CBSYSINFO
2629 bool "cbsysinfo"
2630 depends on X86
2631 default y if SYS_COREBOOT
2632 help
2633 This provides information about the coreboot sysinfo table stored in
2634 memory by coreboot before jumping to U-Boot. It can be useful for
2635 debugging the beaaviour of coreboot or U-Boot.
2636
Stefan Roese2702b272022-09-02 13:57:51 +02002637config CMD_CYCLIC
2638 bool "cyclic - Show information about cyclic functions"
2639 depends on CYCLIC
2640 default y
2641 help
2642 This enables the 'cyclic' command which provides information about
2643 cyclic execution functions. This infrastructure allows registering
2644 functions to be executed cyclically, e.g. every 100ms. These commands
2645 are supported:
2646
2647 cyclic list - list cyclic functions
2648 cyclic cyclic demo <cycletime_ms> <delay_us> - register cyclic
2649 demo function
2650
2651 See doc/develop/cyclic.rst for more details.
2652
Simon Glass20ea5632017-04-26 22:28:08 -06002653config CMD_DIAG
2654 bool "diag - Board diagnostics"
2655 help
2656 This command provides access to board diagnostic tests. These are
2657 called Power-on Self Tests (POST). The command allows listing of
2658 available tests and running either all the tests, or specific tests
2659 identified by name.
2660
Simon Glass3304fa82022-03-04 08:43:06 -07002661config CMD_EVENT
2662 bool "event - Show information about events"
Tom Rini7d3684a2023-01-16 15:46:49 -05002663 depends on EVENT
Simon Glass3304fa82022-03-04 08:43:06 -07002664 default y if EVENT_DEBUG
2665 help
2666 This enables the 'event' command which provides information about
2667 events and event-handler routines. This can help to device event
2668 hadling.
2669
Simon Glass4c3a6202017-05-17 03:25:39 -06002670config CMD_IRQ
2671 bool "irq - Show information about interrupts"
Pragnesh Patel3375e0b2020-08-24 20:38:55 +05302672 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002673 help
2674 This enables two commands:
2675
2676 interrupts - enable or disable interrupts
2677 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002678
2679config CMD_KGDB
2680 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002681 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002682 help
2683 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2684 over a serial link for debugging purposes. This allows
2685 single-stepping, inspecting variables, etc. This is supported only
2686 on PowerPC at present.
2687
Simon Glass5684f8f2017-12-04 13:48:26 -07002688config CMD_LOG
2689 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002690 select LOG
Sean Anderson304882e2020-10-27 19:55:38 -04002691 select GETOPT
Simon Glass5684f8f2017-12-04 13:48:26 -07002692 help
2693 This provides access to logging features. It allows the output of
2694 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002695 maximum log level for emitting of records). It also provides access
2696 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002697
Simon Glass126cb792017-08-04 16:34:59 -06002698config CMD_TRACE
2699 bool "trace - Support tracing of function calls and timing"
Simon Glass84b77112021-11-24 09:26:39 -07002700 depends on TRACE
2701 default y
Simon Glass126cb792017-08-04 16:34:59 -06002702 help
2703 Enables a command to control using of function tracing within
2704 U-Boot. This allows recording of call traces including timing
2705 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002706 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002707 details.
2708
Igor Opaniuk60291192018-06-03 21:56:39 +03002709config CMD_AVB
2710 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002711 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002712 help
2713 Enables a "avb" command to perform verification of partitions using
2714 Android Verified Boot 2.0 functionality. It includes such subcommands:
2715 avb init - initialize avb2 subsystem
2716 avb read_rb - read rollback index
2717 avb write_rb - write rollback index
2718 avb is_unlocked - check device lock state
2719 avb get_uuid - read and print uuid of a partition
2720 avb read_part - read data from partition
2721 avb read_part_hex - read data from partition and output to stdout
2722 avb write_part - write data to partition
2723 avb verify - run full verification chain
Joel Peshkin369d87a2021-04-11 11:21:58 +02002724
2725config CMD_STACKPROTECTOR_TEST
2726 bool "Test command for stack protector"
2727 depends on STACKPROTECTOR
2728 help
2729 Enable stackprot_test command
2730 The stackprot_test command will force a stack overrun to test
2731 the stack smashing detection mechanisms.
2732
Simon Glass3423f212017-04-26 22:27:52 -06002733endmenu
2734
Heiko Schocher09dbb852016-09-21 07:58:19 +02002735config CMD_UBI
2736 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002737 select MTD_UBI
2738 help
2739 UBI is a software layer above MTD layer which admits use of LVM-like
2740 logical volumes on top of MTD devices, hides some complexities of
2741 flash chips like wear and bad blocks and provides some other useful
2742 capabilities. Please, consult the MTD web site for more details
2743 (www.linux-mtd.infradead.org). Activate this option if you want
2744 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002745 It is also strongly encouraged to also enable CONFIG_MTD to get full
2746 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002747
Philippe Reynes10d53222020-03-23 19:20:47 +01002748config CMD_UBI_RENAME
2749 bool "Enable rename"
2750 depends on CMD_UBI
Philippe Reynes10d53222020-03-23 19:20:47 +01002751 help
2752 Enable a "ubi" command to rename ubi volume:
2753 ubi rename <oldname> <newname>
2754
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002755config CMD_UBIFS
2756 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002757 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002758 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002759 select LZO
Pali Rohár67a8b272022-05-23 22:50:36 +02002760 select GZIP
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002761 help
2762 UBIFS is a file system for flash devices which works on top of UBI.
2763
Aswath Govindrajubb5b9fe2021-08-13 23:04:41 +05302764config MMC_SPEED_MODE_SET
2765 bool "set speed mode using mmc command"
2766 depends on CMD_MMC
2767 default n
2768 help
2769 Enable setting speed mode using mmc rescan and mmc dev commands.
2770 The speed mode is provided as the last argument in these commands
2771 and is indicated using the index from enum bus_mode in
2772 include/mmc.h. A speed mode can be set only if it has already
2773 been enabled in the device tree.
Alexey Romanov68c4a372023-01-10 13:56:47 +03002774
2775config CMD_MESON
2776 bool "Amlogic Meson commands"
2777 depends on ARCH_MESON
2778 default y
2779 help
2780 Enable useful commands for the Meson Soc family developed by Amlogic Inc.
Simon Glass29499a02016-01-17 20:53:51 -07002781endmenu