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Simon Glass29499a02016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glassaa34ef22016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glassaa34ef22016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass29499a02016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Ford58dbf862018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
Tom Rini24d32042022-03-30 18:07:14 -040034config CMDLINE_PS_SUPPORT
35 bool "Enable support for changing the command prompt string at run-time"
36 depends on HUSH_PARSER
37 help
38 Only static string in the prompt is supported so far. The string is
39 obtained from environment variables PS1 and PS2.
40
Adam Ford58dbf862018-02-06 07:58:59 -060041config AUTO_COMPLETE
42 bool "Enable auto complete using TAB"
43 depends on CMDLINE
44 default y
45 help
46 Enable auto completion of commands using TAB.
47
48config SYS_LONGHELP
49 bool "Enable long help messages"
50 depends on CMDLINE
51 default y if CMDLINE
52 help
53 Defined when you want long help messages included
54 Do not set this option when short of memory.
55
Simon Glass29499a02016-01-17 20:53:51 -070056config SYS_PROMPT
57 string "Shell prompt"
Michal Simekf048cae2019-09-25 12:32:41 +020058 default "Zynq> " if ARCH_ZYNQ
Michal Simek4f107432019-09-25 12:37:15 +020059 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass29499a02016-01-17 20:53:51 -070060 default "=> "
61 help
62 This string is displayed in the command line to the left of the
63 cursor.
64
Patrick Delaunaya81e9dc2020-10-26 09:31:42 +010065config SYS_PROMPT_HUSH_PS2
66 string "Hush shell secondary prompt"
67 depends on HUSH_PARSER
68 default "> "
69 help
70 This defines the secondary prompt string, which is
71 printed when the command interpreter needs more input
72 to complete a command. Usually "> ".
73
Tom Riniba5c2b02022-05-11 16:21:06 -040074config SYS_MAXARGS
75 int "Maximum number arguments accepted by commands"
76 default 16
77
Tom Riniae17fa32022-05-11 18:01:06 -040078config SYS_CBSIZE
79 int "Console input buffer size"
80 default 2048 if ARCH_TEGRA || ARCH_VERSAL || ARCH_ZYNQ || ARCH_ZYNQMP || \
81 RCAR_GEN3 || TARGET_SOCFPGA_SOC64
82 default 512 if ARCH_MX5 || ARCH_MX6 || ARCH_MX7 || FSL_LSCH2 || \
83 FSL_LSCH3 || X86
84 default 256 if M68K || PPC
85 default 1024
86
Tom Rinicbfa1392022-05-11 17:38:09 -040087config SYS_PBSIZE
88 int "Buffer size for console output"
Andre Przywara3f5873f2022-09-13 01:23:58 +010089 default 1024 if ARCH_SUNXI
Tom Rinicbfa1392022-05-11 17:38:09 -040090 default 1044
91
Christoph Muellner388b1452019-04-05 13:03:46 +020092config SYS_XTRACE
Sean Anderson1f863052021-03-04 11:34:23 -050093 bool "Command execution tracer"
Christoph Muellner388b1452019-04-05 13:03:46 +020094 depends on CMDLINE
95 default y if CMDLINE
96 help
97 This option enables the possiblity to print all commands before
98 executing them and after all variables are evaluated (similar
99 to Bash's xtrace/'set -x' feature).
100 To enable the tracer a variable "xtrace" needs to be defined in
101 the environment.
102
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700103config BUILD_BIN2C
104 bool
105
Simon Glass29499a02016-01-17 20:53:51 -0700106comment "Commands"
107
108menu "Info commands"
109
Simon Glassfaf08c72020-04-26 09:19:53 -0600110config CMD_ACPI
111 bool "acpi"
Simon Glasse264be42023-05-04 16:54:57 -0600112 depends on ACPI
Heinrich Schuchardt97430462021-01-20 21:37:56 +0100113 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
Simon Glass2d5a8e12023-05-06 08:27:09 -0600261 default y
Simon Glass7617f492022-04-24 23:31:11 -0600262 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"
Marek Vasut5be531b2023-05-29 14:04:06 +0200365 depends on CMD_BOOTM || CMD_BOOTI || CMD_BOOTZ || \
366 LEGACY_IMAGE_FORMAT || SPL_LEGACY_IMAGE_FORMAT
Tom Rinif3c2f992022-06-25 19:29:46 -0400367 default 0x4000000 if PPC || ARM64
368 default 0x1000000 if X86 || ARCH_MX6 || ARCH_MX7
369 default 0x800000
370 help
371 This is the maximum size of the buffer that is used to decompress the OS
372 image in to, if passing a compressed image to bootm/booti/bootz.
373
AKASHI Takahiro8d95b6e2019-11-08 10:32:15 +0900374config CMD_BOOTEFI
375 bool "bootefi"
376 depends on EFI_LOADER
377 default y
378 help
379 Boot an EFI image from memory.
380
Alexander Grafb5483512016-11-17 22:40:10 +0100381config CMD_BOOTEFI_HELLO_COMPILE
382 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt0f675d92019-11-07 08:05:17 +0100383 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Grafb5483512016-11-17 22:40:10 +0100384 default y
385 help
386 This compiles a standard EFI hello world application with U-Boot so
387 that it can be used with the test/py testing framework. This is useful
388 for testing that EFI is working at a basic level, and for bringing
389 up EFI support on a new architecture.
390
391 No additional space will be required in the resulting U-Boot binary
392 when this option is enabled.
393
Simon Glassfac4ced2016-11-07 08:47:08 -0700394config CMD_BOOTEFI_HELLO
395 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100396 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardt9ad6e1e2020-07-13 07:33:40 +0200397 default y if CMD_BOOTEFI_SELFTEST
Simon Glassfac4ced2016-11-07 08:47:08 -0700398 help
399 This adds a standard EFI hello world application to U-Boot so that
400 it can be used with the 'bootefi hello' command. This is useful
401 for testing that EFI is working at a basic level, and for bringing
402 up EFI support on a new architecture.
403
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200404source lib/efi_selftest/Kconfig
405
Tom Rini697f4732016-11-29 09:14:56 -0500406config CMD_BOOTMENU
407 bool "bootmenu"
408 select MENU
Masahisa Kojima015405a2022-04-28 17:09:41 +0900409 select CHARSET
Tom Rini697f4732016-11-29 09:14:56 -0500410 help
411 Add an ANSI terminal boot menu command.
412
Eugeniu Roscaee98dac2019-12-24 17:51:06 +0100413config CMD_ADTIMG
414 bool "adtimg"
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300415 help
416 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
417 image into RAM, dump image structure information, etc. Those dtb/dtbo
418 files should be merged in one dtb further, which needs to be passed to
419 the kernel, as part of a boot process.
420
Sam Protsenko035502e2020-01-24 17:53:42 +0200421config CMD_ABOOTIMG
422 bool "abootimg"
423 depends on ANDROID_BOOT_IMAGE
424 help
425 Android Boot Image manipulation commands. Allows one to extract
426 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
427 obtain corresponding meta-information from boot.img.
428
Sam Protsenkod8efc7c2020-01-24 17:53:43 +0200429 See doc/android/boot-image.rst for details.
430
Simon Glass29499a02016-01-17 20:53:51 -0700431config CMD_ELF
432 bool "bootelf, bootvx"
433 default y
Keerthy76f361a2020-02-12 13:55:03 +0530434 select LIB_ELF
Simon Glass29499a02016-01-17 20:53:51 -0700435 help
436 Boot an ELF/vxWorks image from the memory.
437
Michal Simekf168c652016-04-06 20:28:04 +0200438config CMD_FDT
439 bool "Flattened Device Tree utility commands"
440 default y
441 depends on OF_LIBFDT
442 help
443 Do FDT related setup before booting into the Operating System.
444
Kory Maincent7444a7d2021-05-04 19:31:22 +0200445config SUPPORT_EXTENSION_SCAN
446 bool
447
448config CMD_EXTENSION
449 bool "Extension board management command"
450 select CMD_FDT
451 depends on SUPPORT_EXTENSION_SCAN
452 help
453 Enables the "extension" command, which allows to detect
454 extension boards connected to the system, and apply
455 corresponding Device Tree overlays.
456
Simon Glass29499a02016-01-17 20:53:51 -0700457config CMD_GO
458 bool "go"
459 default y
460 help
461 Start an application at a given address.
462
463config CMD_RUN
464 bool "run"
465 default y
466 help
467 Run the command in the given environment variable.
468
469config CMD_IMI
470 bool "iminfo"
471 default y
472 help
473 Print header information for application image.
474
475config CMD_IMLS
476 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700477 help
478 List all images found in flash
479
480config CMD_XIMG
481 bool "imxtract"
482 default y
483 help
484 Extract a part of a multi-image.
485
Roger Knechtf841bb82022-09-03 13:15:04 +0000486config CMD_XXD
487 bool "xxd"
488 help
489 Print file as hexdump to standard output
490
Simon Glassc6567fa2017-08-04 16:34:48 -0600491config CMD_SPL
492 bool "spl export - Export boot information for Falcon boot"
493 depends on SPL
494 help
495 Falcon mode allows booting directly from SPL into an Operating
496 System such as Linux, thus skipping U-Boot proper. See
497 doc/README.falcon for full information about how to use this
498 command.
499
Simon Glassc034e3d2017-08-04 16:34:49 -0600500config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200501 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200502 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glassc034e3d2017-08-04 16:34:49 -0600503 default 0
504 help
505 This provides the offset of the command line arguments for Linux
506 when booting from NAND in Falcon mode. See doc/README.falcon
507 for full information about how to use this option (and also see
508 board/gateworks/gw_ventana/README for an example).
509
Lukasz Majewski06d92532019-05-16 16:01:37 +0200510config CMD_SPL_NOR_OFS
511 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
512 depends on CMD_SPL && SPL_NOR_SUPPORT
513 default 0
514 help
515 This provides the offset of the command line arguments or dtb for
516 Linux when booting from NOR in Falcon mode.
517
Simon Glass51ef45a2017-08-04 16:34:50 -0600518config CMD_SPL_WRITE_SIZE
519 hex "Size of argument area"
520 depends on CMD_SPL
521 default 0x2000
522 help
523 This provides the size of the command-line argument area in NAND
524 flash used by Falcon-mode boot. See the documentation until CMD_SPL
525 for detail.
526
Simon Glassa18b9692017-08-04 16:34:57 -0600527config CMD_THOR_DOWNLOAD
528 bool "thor - TIZEN 'thor' download"
Marek Szyprowskide4752e2019-10-02 12:29:08 +0200529 select DFU
Simon Glassa18b9692017-08-04 16:34:57 -0600530 help
531 Implements the 'thor' download protocol. This is a way of
532 downloading a software update over USB from an attached host.
533 There is no documentation about this within the U-Boot source code
534 but you should be able to find something on the interwebs.
535
Tom Rini40791152022-12-02 16:42:46 -0500536config THOR_RESET_OFF
537 bool "thor: Disable reset on completion"
538 depends on CMD_THOR_DOWNLOAD
539
Simon Glass01d097d2017-08-04 16:35:03 -0600540config CMD_ZBOOT
541 bool "zboot - x86 boot command"
542 help
543 With x86 machines it is common to boot a bzImage file which
544 contains both a kernel and a setup.bin file. The latter includes
545 configuration information from the dark ages which x86 boards still
546 need to pick things out of.
547
548 Consider using FIT in preference to this since it supports directly
549 booting both 32- and 64-bit kernels, as well as secure boot.
550 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
551
Simon Glass29499a02016-01-17 20:53:51 -0700552endmenu
553
554menu "Environment commands"
555
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500556config CMD_ASKENV
557 bool "ask for env variable"
558 help
559 Ask for environment variable
560
Simon Glass29499a02016-01-17 20:53:51 -0700561config CMD_EXPORTENV
562 bool "env export"
563 default y
564 help
565 Export environments.
566
567config CMD_IMPORTENV
568 bool "env import"
569 default y
570 help
571 Import environments.
572
573config CMD_EDITENV
574 bool "editenv"
575 default y
576 help
577 Edit environment variable.
578
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500579config CMD_GREPENV
580 bool "search env"
581 help
582 Allow for searching environment variables
583
Simon Glass29499a02016-01-17 20:53:51 -0700584config CMD_SAVEENV
585 bool "saveenv"
586 default y
587 help
588 Save all environment variables into the compiled-in persistent
589 storage.
590
Frank Wunderlich33afa932019-06-29 11:36:19 +0200591config CMD_ERASEENV
592 bool "eraseenv"
Frank Wunderlich33afa932019-06-29 11:36:19 +0200593 depends on CMD_SAVEENV
594 help
595 Erase environment variables from the compiled-in persistent
596 storage.
597
Simon Glass29499a02016-01-17 20:53:51 -0700598config CMD_ENV_EXISTS
599 bool "env exists"
600 default y
601 help
602 Check if a variable is defined in the environment for use in
603 shell scripting.
604
Simon Glass84d67c72017-05-17 03:25:13 -0600605config CMD_ENV_CALLBACK
606 bool "env callbacks - print callbacks and their associated variables"
607 help
608 Some environment variable have callbacks defined by
609 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
610 For example changing "baudrate" adjust the serial baud rate. This
611 command lists the currently defined callbacks.
612
Simon Glassc31e2d82017-05-17 03:25:14 -0600613config CMD_ENV_FLAGS
614 bool "env flags -print variables that have non-default flags"
615 help
616 Some environment variables have special flags that control their
617 behaviour. For example, serial# can only be written once and cannot
618 be deleted. This command shows the variables that have special
619 flags.
620
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900621config CMD_NVEDIT_EFI
622 bool "env [set|print] -e - set/print UEFI variables"
623 depends on EFI_LOADER
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900624 imply HEXDUMP
625 help
626 UEFI variables are encoded as some form of U-Boot variables.
627 If enabled, we are allowed to set/print UEFI variables using
628 "env" command with "-e" option without knowing details.
629
Samuel Dionne-Riel46127db2021-12-20 18:31:56 -0500630config CMD_NVEDIT_INDIRECT
631 bool "env indirect - Sets environment value from another"
632
Leo Ruan7450b872019-05-24 17:20:19 +0200633config CMD_NVEDIT_INFO
634 bool "env info - print or evaluate environment information"
635 help
636 Print environment information:
637 - env_valid : is environment valid
638 - env_ready : is environment imported into hash table
639 - env_use_default : is default environment used
640
641 This command can be optionally used for evaluation in scripts:
642 [-d] : evaluate whether default environment is used
643 [-p] : evaluate whether environment can be persisted
Patrick Delaunay109ec8f2020-06-19 14:03:34 +0200644 [-q] : quiet output
Leo Ruan7450b872019-05-24 17:20:19 +0200645 The result of multiple evaluations will be combined with AND.
646
Patrick Delaunay748e42e2020-07-28 11:51:20 +0200647config CMD_NVEDIT_LOAD
648 bool "env load"
649 help
650 Load all environment variables from the compiled-in persistent
651 storage.
652
Patrick Delaunaya59f7ec2020-07-28 11:51:21 +0200653config CMD_NVEDIT_SELECT
654 bool "env select"
655 help
656 Select the compiled-in persistent storage of environment variables.
657
Simon Glass29499a02016-01-17 20:53:51 -0700658endmenu
659
660menu "Memory commands"
661
Mario Six8a4f6642018-03-28 14:39:18 +0200662config CMD_BINOP
663 bool "binop"
664 help
665 Compute binary operations (xor, or, and) of byte arrays of arbitrary
666 size from memory and store the result in memory or the environment.
667
Simon Glassb936a972020-09-19 18:49:26 -0600668config CMD_BLOBLIST
669 bool "bloblist"
670 default y if BLOBLIST
671 help
672 Show information about the bloblist, a collection of binary blobs
673 held in memory that persist between SPL and U-Boot. In the case of
674 x86 devices the bloblist can be used to hold ACPI tables so that they
675 remain available in memory.
676
Simon Glass29499a02016-01-17 20:53:51 -0700677config CMD_CRC32
678 bool "crc32"
679 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200680 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700681 help
682 Compute CRC32.
683
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100684config CRC32_VERIFY
685 bool "crc32 -v"
686 depends on CMD_CRC32
687 help
688 Add -v option to verify data against a crc32 checksum.
689
Simon Glass4590d4e2017-05-17 03:25:10 -0600690config CMD_EEPROM
691 bool "eeprom - EEPROM subsystem"
692 help
693 (deprecated, needs conversion to driver model)
694 Provides commands to read and write EEPROM (Electrically Erasable
695 Programmable Read Only Memory) chips that are connected over an
696 I2C bus.
697
698config CMD_EEPROM_LAYOUT
699 bool "Enable layout-aware eeprom commands"
700 depends on CMD_EEPROM
701 help
702 (deprecated, needs conversion to driver model)
703 When enabled, additional eeprom sub-commands become available.
704
705 eeprom print - prints the contents of the eeprom in a human-readable
706 way (eeprom layout fields, and data formatted to be fit for human
707 consumption).
708
709 eeprom update - allows user to update eeprom fields by specifying
710 the field name, and providing the new data in a human readable format
711 (same format as displayed by the eeprom print command).
712
713 Both commands can either auto detect the layout, or be told which
714 layout to use.
715
716 Feature API:
717 __weak int parse_layout_version(char *str)
718 - override to provide your own layout name parsing
719 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
720 int layout_version);
721 - override to setup the layout metadata based on the version
722 __weak int eeprom_layout_detect(unsigned char *data)
723 - override to provide your own algorithm for detecting layout
724 version
725 eeprom_field.c
726 - contains various printing and updating functions for common
727 types of eeprom fields. Can be used for defining
728 custom layouts.
729
730config EEPROM_LAYOUT_HELP_STRING
731 string "Tells user what layout names are supported"
732 depends on CMD_EEPROM_LAYOUT
733 default "<not defined>"
734 help
735 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
736 command's help.
737
Tom Rinifaed5672021-08-17 17:59:45 -0400738config SYS_I2C_EEPROM_BUS
739 int "I2C bus of the EEPROM device."
740 depends on CMD_EEPROM
741 default 0
742
743config SYS_I2C_EEPROM_ADDR_LEN
744 int "Length in bytes of the EEPROM memory array address"
745 depends on CMD_EEPROM || ID_EEPROM
746 default 1
747 range 1 2
748 help
749 Note: This is NOT the chip address length!
750
751config SYS_EEPROM_SIZE
752 depends on CMD_EEPROM
753 int "Size in bytes of the EEPROM device"
754 default 256
755
756config SYS_EEPROM_PAGE_WRITE_BITS
757 int "Number of bits used to address bytes in a single page"
758 depends on CMD_EEPROM
759 default 8
760 help
761 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
762 A 64 byte page, for example would require six bits.
763
764config SYS_EEPROM_PAGE_WRITE_DELAY_MS
765 int "Number of milliseconds to delay between page writes"
766 depends on CMD_EEPROM || CMD_I2C
767 default 0
768
Simon Glass26c20532017-08-04 16:34:51 -0600769config LOOPW
770 bool "loopw"
771 help
772 Infinite write loop on address range
773
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000774config CMD_MD5SUM
775 bool "md5sum"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000776 select MD5
777 help
778 Compute MD5 checksum.
779
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100780config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000781 bool "md5sum -v"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000782 depends on CMD_MD5SUM
783 help
784 Add -v option to verify data against an MD5 checksum.
785
Simon Glass26c20532017-08-04 16:34:51 -0600786config CMD_MEMINFO
787 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100788 help
Simon Glass26c20532017-08-04 16:34:51 -0600789 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100790
Simon Glass26c20532017-08-04 16:34:51 -0600791config CMD_MEMORY
792 bool "md, mm, nm, mw, cp, cmp, base, loop"
793 default y
Simon Glass29499a02016-01-17 20:53:51 -0700794 help
Simon Glass26c20532017-08-04 16:34:51 -0600795 Memory commands.
796 md - memory display
797 mm - memory modify (auto-incrementing address)
798 nm - memory modify (constant address)
799 mw - memory write (fill)
800 cp - memory copy
801 cmp - memory compare
802 base - print or set address offset
803 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700804
Simon Glass573c0fa2020-07-28 19:41:14 -0600805config CMD_MEM_SEARCH
Simon Glass19038de2020-06-02 19:26:49 -0600806 bool "ms - Memory search"
807 help
808 Memory-search command
809
810 This allows searching through a region of memory looking for hex
811 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
812 support it). It is also possible to search for a string. The
813 command accepts a memory range and a list of values to search for.
814 The values need to appear in memory in the same order they are given
815 in the command. At most 10 matches can be returned at a time, but
816 pressing return will show the next 10 matches. Environment variables
817 are set for use with scripting (memmatches, memaddr, mempos).
818
Joel Johnsondb5a97e2020-01-29 09:17:18 -0700819config CMD_MX_CYCLIC
Adam Ford1ef0c492019-08-14 07:54:34 -0500820 bool "Enable cyclic md/mw commands"
821 depends on CMD_MEMORY
822 help
823 Add the "mdc" and "mwc" memory commands. These are cyclic
824 "md/mw" commands.
825 Examples:
826
827 => mdc.b 10 4 500
828 This command will print 4 bytes (10,11,12,13) each 500 ms.
829
830 => mwc.l 100 12345678 10
831 This command will write 12345678 to address 100 all 10 ms.
832
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200833config CMD_RANDOM
834 bool "random"
835 default y
836 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
837 help
838 random - fill memory with random data
839
Simon Glass29499a02016-01-17 20:53:51 -0700840config CMD_MEMTEST
841 bool "memtest"
842 help
843 Simple RAM read/write test.
844
Mario Six00518992018-03-28 14:38:14 +0200845if CMD_MEMTEST
846
847config SYS_ALT_MEMTEST
848 bool "Alternative test"
849 help
850 Use a more complete alternative memory test.
851
Ralph Siemsen1c39c102020-09-09 12:10:00 -0400852if SYS_ALT_MEMTEST
853
854config SYS_ALT_MEMTEST_BITFLIP
855 bool "Bitflip test"
856 default y
857 help
858 The alternative memory test includes bitflip test since 2020.07.
859 The bitflip test significantly increases the overall test time.
860 Bitflip test can optionally be disabled here.
861
862endif
863
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200864config SYS_MEMTEST_START
865 hex "default start address for mtest"
Tom Rinic2ac2f62021-12-12 22:12:29 -0500866 default 0x0
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200867 help
868 This is the default start address for mtest for simple read/write
869 test. If no arguments are given to mtest, default address is used
870 as start address.
871
872config SYS_MEMTEST_END
873 hex "default end address for mtest"
874 default 0x1000
875 help
876 This is the default end address for mtest for simple read/write
877 test. If no arguments are given to mtest, default address is used
878 as end address.
879
Mario Six00518992018-03-28 14:38:14 +0200880endif
881
Simon Glass26c20532017-08-04 16:34:51 -0600882config CMD_SHA1SUM
883 bool "sha1sum"
884 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700885 help
Simon Glass26c20532017-08-04 16:34:51 -0600886 Compute SHA1 checksum.
887
888config SHA1SUM_VERIFY
889 bool "sha1sum -v"
890 depends on CMD_SHA1SUM
891 help
892 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700893
Simon Glass8e83ca82017-08-04 16:34:52 -0600894config CMD_STRINGS
895 bool "strings - display strings in memory"
896 help
897 This works similarly to the Unix 'strings' command except that it
898 works with a memory range. String of printable characters found
899 within the range are displayed. The minimum number of characters
900 for a sequence to be considered a string can be provided.
901
Simon Glassbecaa8f2017-05-17 03:25:43 -0600902endmenu
903
904menu "Compression commands"
905
906config CMD_LZMADEC
907 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400908 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600909 select LZMA
910 help
911 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
912 image from memory.
913
Yusuke Ashidukaa20545d2020-02-20 20:48:01 +0900914config CMD_UNLZ4
915 bool "unlz4"
916 default y if CMD_BOOTI
917 select LZ4
918 help
919 Support decompressing an LZ4 image from memory region.
920
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900921config CMD_UNZIP
922 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400923 default y if CMD_BOOTI
Michael Wallef253f2c2020-05-22 14:07:35 +0200924 select GZIP
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900925 help
926 Uncompress a zip-compressed memory region.
927
928config CMD_ZIP
929 bool "zip"
Michael Walle3a6e3512020-05-22 14:07:36 +0200930 select GZIP_COMPRESSED
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900931 help
932 Compress a memory region with zlib deflate method.
933
Simon Glass29499a02016-01-17 20:53:51 -0700934endmenu
935
936menu "Device access commands"
937
Simon Glass036bbb12017-08-04 16:34:28 -0600938config CMD_ARMFLASH
939 #depends on FLASH_CFI_DRIVER
940 bool "armflash"
941 help
942 ARM Ltd reference designs flash partition access
943
Neil Armstrong49261c72018-04-27 15:17:57 +0200944config CMD_ADC
945 bool "adc - Access Analog to Digital Converters info and data"
946 select ADC
Michal Simek463c3862020-08-19 10:44:17 +0200947 depends on DM_REGULATOR
Neil Armstrong49261c72018-04-27 15:17:57 +0200948 help
949 Shows ADC device info and permit printing one-shot analog converted
950 data from a named Analog to Digital Converter.
951
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200952config CMD_BCB
953 bool "bcb"
954 depends on MMC
955 depends on PARTITIONS
956 help
957 Read/modify/write the fields of Bootloader Control Block, usually
958 stored on the flash "misc" partition with its structure defined in:
959 https://android.googlesource.com/platform/bootable/recovery/+/master/
960 bootloader_message/include/bootloader_message/bootloader_message.h
961
962 Some real-life use-cases include (but are not limited to):
963 - Determine the "boot reason" (and act accordingly):
964 https://source.android.com/devices/bootloader/boot-reason
965 - Get/pass a list of commands from/to recovery:
966 https://android.googlesource.com/platform/bootable/recovery
967 - Inspect/dump the contents of the BCB fields
968
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200969config CMD_BIND
970 bool "bind/unbind - Bind or unbind a device to/from a driver"
971 depends on DM
972 help
973 Bind or unbind a device to/from a driver from the command line.
974 This is useful in situations where a device may be handled by several
975 drivers. For example, this can be used to bind a UDC to the usb ether
976 gadget driver from the command line.
977
Simon Glass04ac6f12017-04-26 22:28:02 -0600978config CMD_CLK
979 bool "clk - Show clock frequencies"
980 help
981 (deprecated)
982 Shows clock frequences by calling a sock_clk_dump() hook function.
983 This is depreated in favour of using the CLK uclass and accessing
984 clock values from associated drivers. However currently no command
985 exists for this.
986
Simon Glass036bbb12017-08-04 16:34:28 -0600987config CMD_DEMO
988 bool "demo - Demonstration commands for driver model"
989 depends on DM
990 help
991 Provides a 'demo' command which can be used to play around with
992 driver model. To use this properly you will need to enable one or
993 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
994 Otherwise you will always get an empty list of devices. The demo
995 devices are defined in the sandbox device tree, so the easiest
996 option is to use sandbox and pass the -d point to sandbox's
997 u-boot.dtb file.
998
999config CMD_DFU
1000 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +01001001 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -06001002 help
1003 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -06001004 class device via USB. This command requires that the "dfu_alt_info"
1005 environment variable be set and define the alt settings to expose to
1006 the host.
Simon Glass036bbb12017-08-04 16:34:28 -06001007
Simon Glass29499a02016-01-17 20:53:51 -07001008config CMD_DM
1009 bool "dm - Access to driver model information"
1010 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -07001011 help
1012 Provides access to driver model data structures and information,
1013 such as a list of devices, list of uclasses and the state of each
1014 device (e.g. activated). This is not required for operation, but
1015 can be useful to see the state of driver model for debugging or
1016 interest.
1017
Alex Kiernan65de9552018-05-29 15:30:39 +00001018config CMD_FASTBOOT
1019 bool "fastboot - Android fastboot support"
1020 depends on FASTBOOT
1021 help
1022 This enables the command "fastboot" which enables the Android
1023 fastboot mode for the platform. Fastboot is a protocol for
1024 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +00001025 Android devices. Fastboot requires either the network stack
1026 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +00001027
Sam Protsenkocd43fa12020-01-24 17:53:44 +02001028 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +00001029
Simon Glass036bbb12017-08-04 16:34:28 -06001030config CMD_FLASH
1031 bool "flinfo, erase, protect"
1032 default y
Miquel Raynald2418202019-10-25 19:39:30 +02001033 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -06001034 help
1035 NOR flash support.
1036 flinfo - print FLASH memory information
1037 erase - FLASH memory
1038 protect - enable or disable FLASH write protection
1039
1040config CMD_FPGA
1041 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +02001042 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -06001043 default y
1044 help
1045 FPGA support.
1046
1047config CMD_FPGA_LOADBP
1048 bool "fpga loadbp - load partial bitstream (Xilinx only)"
1049 depends on CMD_FPGA
1050 help
1051 Supports loading an FPGA device from a bitstream buffer containing
1052 a partial bitstream.
1053
1054config CMD_FPGA_LOADFS
1055 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
1056 depends on CMD_FPGA
1057 help
1058 Supports loading an FPGA device from a FAT filesystem.
1059
1060config CMD_FPGA_LOADMK
1061 bool "fpga loadmk - load bitstream from image"
1062 depends on CMD_FPGA
1063 help
1064 Supports loading an FPGA device from a image generated by mkimage.
1065
1066config CMD_FPGA_LOADP
1067 bool "fpga loadp - load partial bitstream"
1068 depends on CMD_FPGA
1069 help
1070 Supports loading an FPGA device from a bitstream buffer containing
1071 a partial bitstream.
1072
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301073config CMD_FPGA_LOAD_SECURE
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001074 bool "fpga loads - loads secure bitstreams"
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301075 depends on CMD_FPGA
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001076 select FPGA_LOAD_SECURE
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301077 help
1078 Enables the fpga loads command which is used to load secure
1079 (authenticated or encrypted or both) bitstreams on to FPGA.
1080
Simon Glass036bbb12017-08-04 16:34:28 -06001081config CMD_FPGAD
1082 bool "fpgad - dump FPGA registers"
1083 help
1084 (legacy, needs conversion to driver model)
1085 Provides a way to dump FPGA registers by calling the board-specific
1086 fpga_get_reg() function. This functions similarly to the 'md'
1087 command.
1088
1089config CMD_FUSE
1090 bool "fuse - support for the fuse subssystem"
1091 help
1092 (deprecated - needs conversion to driver model)
1093 This allows reading, sensing, programming or overriding fuses
1094 which control the behaviour of the device. The command uses the
1095 fuse_...() API.
1096
1097config CMD_GPIO
1098 bool "gpio"
1099 help
1100 GPIO support.
1101
Diego Rondini5ffde632022-04-11 12:02:09 +02001102config CMD_GPIO_READ
1103 bool "gpio read - save GPIO value to variable"
1104 depends on CMD_GPIO
1105 help
1106 Enables the 'gpio read' command that saves the value
1107 of a GPIO pin to a variable.
1108
Pragnesh Patel1d5955f2020-12-22 11:30:05 +05301109config CMD_PWM
1110 bool "pwm"
1111 depends on DM_PWM
1112 help
1113 Control PWM channels, this allows invert/config/enable/disable PWM channels.
1114
Simon Glass036bbb12017-08-04 16:34:28 -06001115config CMD_GPT
1116 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -06001117 select EFI_PARTITION
Michal Simek84f3dec2018-07-23 15:55:13 +02001118 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +02001119 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -06001120 help
1121 Enable the 'gpt' command to ready and write GPT style partition
1122 tables.
1123
Maxime Ripard24336442017-08-24 11:52:32 +02001124config RANDOM_UUID
1125 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -06001126 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +02001127 help
1128 Enable the generation of partitions with random UUIDs if none
1129 are provided.
1130
Simon Glass036bbb12017-08-04 16:34:28 -06001131config CMD_GPT_RENAME
1132 bool "GPT partition renaming commands"
1133 depends on CMD_GPT
1134 help
1135 Enables the 'gpt' command to interchange names on two GPT
1136 partitions via the 'gpt swap' command or to rename single
1137 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -07001138
Simon Glassa831eca2017-05-17 03:25:29 -06001139config CMD_IDE
1140 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -06001141 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -06001142 help
1143 Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian33203c32021-12-21 13:06:56 -08001144 resetting the IDE interface, printing the partition table and
Simon Glassa831eca2017-05-17 03:25:29 -06001145 geting device info. It also enables the 'diskboot' command which
1146 permits booting from an IDE drive.
1147
Simon Glass3bebbe62017-05-17 03:25:34 -06001148config CMD_IO
1149 bool "io - Support for performing I/O accesses"
1150 help
1151 Provides an 'iod' command to display I/O space and an 'iow' command
1152 to write values to the I/O space. This can be useful for manually
1153 checking the state of devices during boot when debugging device
1154 drivers, etc.
1155
Simon Glass30daabc2017-05-17 03:25:36 -06001156config CMD_IOTRACE
1157 bool "iotrace - Support for tracing I/O activity"
1158 help
1159 Provides an 'iotrace' command which supports recording I/O reads and
1160 writes in a trace buffer in memory . It also maintains a checksum
1161 of the trace records (even if space is exhausted) so that the
1162 sequence of I/O accesses can be verified.
1163
1164 When debugging drivers it is useful to see what I/O accesses were
1165 done and in what order.
1166
1167 Even if the individual accesses are of little interest it can be
1168 useful to verify that the access pattern is consistent each time
1169 an operation is performed. In this case a checksum can be used to
1170 characterise the operation of a driver. The checksum can be compared
1171 across different runs of the operation to verify that the driver is
1172 working properly.
1173
1174 In particular, when performing major refactoring of the driver, where
1175 the access pattern should not change, the checksum provides assurance
1176 that the refactoring work has not broken the driver.
1177
1178 This works by sneaking into the io.h heder for an architecture and
1179 redirecting I/O accesses through iotrace's tracing mechanism.
1180
1181 For now no commands are provided to examine the trace buffer. The
1182 format is fairly simple, so 'md' is a reasonable substitute.
1183
1184 Note: The checksum feature is only useful for I/O regions where the
1185 contents do not change outside of software control. Where this is not
1186 suitable you can fall back to manually comparing the addresses. It
1187 might be useful to enhance tracing to only checksum the accesses and
1188 not the data read/written.
1189
Simon Glass036bbb12017-08-04 16:34:28 -06001190config CMD_I2C
1191 bool "i2c"
1192 help
1193 I2C support.
1194
Eugen Hristevb879c842018-09-18 10:35:33 +03001195config CMD_W1
1196 depends on W1
1197 default y if W1
1198 bool "w1 - Support for Dallas 1-Wire protocol"
1199 help
1200 Dallas 1-wire protocol support
1201
Simon Glass29499a02016-01-17 20:53:51 -07001202config CMD_LOADB
1203 bool "loadb"
1204 default y
1205 help
1206 Load a binary file over serial line.
1207
Rui Miguel Silva433f15a2022-05-11 10:55:40 +01001208config CMD_LOADM
1209 bool "loadm"
1210 help
1211 Load a binary over memory mapped.
1212
Simon Glass29499a02016-01-17 20:53:51 -07001213config CMD_LOADS
Tom Rini5a70f172022-10-28 20:27:02 -04001214 bool "loads - Load a file over serial in S-Record format"
Simon Glass29499a02016-01-17 20:53:51 -07001215 default y
1216 help
1217 Load an S-Record file over serial line
1218
Tom Rini5a70f172022-10-28 20:27:02 -04001219config LOADS_ECHO
1220 bool "Echo all characters received during a loads back to console"
1221 depends on CMD_LOADS
1222 help
1223 If enabled, all characters received during a serial download (using
1224 the "loads" command) are echoed back. This might be needed by some
1225 terminal emulations (like "cu"), but may as well just take time on
1226 others. This sets the initial value of the "loads_echo" environment
1227 variable to 1.
1228
1229config CMD_SAVES
1230 bool "saves - Save a file over serial in S-Record format"
1231 help
1232 Provides a way to save a binary file using the Motorola S-Record
1233 format over the serial line.
1234
1235config SYS_LOADS_BAUD_CHANGE
1236 bool "Enable a temporary baudrate change during loads/saves command"
1237 depends on CMD_LOADS || CMD_SAVES
1238
Pali Rohár5dc80cc2022-08-27 16:37:55 +02001239config CMD_LOADXY_TIMEOUT
1240 int "loadxy_timeout"
1241 range 0 2000
1242 default 90
1243 help
1244 Initial timeout for loadx and loady commands. Zero means infinity.
1245
Niel Fourie09262bb2020-03-30 17:22:58 +02001246config CMD_LSBLK
1247 depends on BLK
1248 bool "lsblk - list block drivers and devices"
1249 help
1250 Print list of available block device drivers, and for each, the list
1251 of known block devices.
1252
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001253config CMD_MBR
1254 bool "MBR (Master Boot Record) command"
1255 select DOS_PARTITION
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001256 help
1257 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1258 style partition tables.
1259
Bin Menge1dae502020-10-14 14:34:52 +08001260config CMD_MISC
1261 bool "misc"
1262 depends on MISC
1263 help
1264 Enable the command "misc" for accessing miscellaneous devices with
1265 a MISC uclass driver. The command provides listing all MISC devices
1266 as well as read and write functionalities via their drivers.
1267
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001268config CMD_MMC
1269 bool "mmc"
Heinrich Schuchardt3ae9e6a2021-03-27 11:43:54 +01001270 depends on MMC
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001271 help
1272 MMC memory mapped support.
1273
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001274if CMD_MMC
1275
1276config CMD_BKOPS_ENABLE
1277 bool "mmc bkops enable"
1278 depends on CMD_MMC
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001279 help
1280 Enable command for setting manual background operations handshake
1281 on a eMMC device. The feature is optionally available on eMMC devices
1282 conforming to standard >= 4.41.
1283
Alex Kiernan60e0f612018-05-08 04:43:31 +00001284config CMD_MMC_RPMB
1285 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001286 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001287 help
1288 Enable the commands for reading, writing and programming the
1289 key for the Replay Protection Memory Block partition in eMMC.
1290
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001291config CMD_MMC_SWRITE
1292 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001293 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001294 select IMAGE_SPARSE
1295 help
1296 Enable support for the "mmc swrite" command to write Android sparse
1297 images to eMMC.
1298
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001299endif
1300
John Chaufce6f982020-07-02 12:01:21 +08001301config CMD_CLONE
1302 bool "clone"
1303 depends on BLK
1304 help
1305 Enable storage cloning over block devices, useful for
1306 initial flashing by external block device without network
1307 or usb support.
1308
Ruchika Gupta1a994352020-10-23 13:39:33 +05301309config CMD_OPTEE_RPMB
1310 bool "Enable read/write support on RPMB via OPTEE"
1311 depends on SUPPORT_EMMC_RPMB && OPTEE
1312 help
1313 Enable the commands for reading, writing persistent named values
1314 in the Replay Protection Memory Block partition in eMMC by
1315 using Persistent Objects in OPTEE
1316
Miquel Raynal741f4c72018-09-29 12:58:28 +02001317config CMD_MTD
1318 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001319 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001320 select MTD_PARTITIONS
1321 help
1322 MTD commands support.
1323
Pratyush Yadavbecd9b72020-10-16 16:16:35 +05301324config CMD_MUX
1325 bool "mux"
1326 depends on MULTIPLEXER
1327 help
1328 List, select, and deselect mux controllers on the fly.
1329
Simon Glass29499a02016-01-17 20:53:51 -07001330config CMD_NAND
1331 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001332 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001333 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001334 help
1335 NAND support.
1336
Boris Brezillon19907782017-02-27 18:22:07 +01001337if CMD_NAND
1338config CMD_NAND_TRIMFFS
1339 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001340 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001341 help
1342 Allows one to skip empty pages when flashing something on a NAND.
1343
1344config CMD_NAND_LOCK_UNLOCK
1345 bool "nand lock/unlock"
1346 help
1347 NAND locking support.
1348
1349config CMD_NAND_TORTURE
1350 bool "nand torture"
1351 help
1352 NAND torture support.
1353
1354endif # CMD_NAND
1355
Zhikang Zhang49455652017-08-03 02:30:59 -07001356config CMD_NVME
1357 bool "nvme"
1358 depends on NVME
1359 default y if NVME
1360 help
1361 NVM Express device support
1362
Simon Glassa2a82072017-08-04 16:34:31 -06001363config CMD_ONENAND
1364 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001365 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001366 help
1367 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1368 various useful features. This command allows reading, writing,
1369 and erasing blocks. It allso provides a way to show and change
1370 bad blocks, and test the device.
1371
Tom Rinie7751242022-06-15 12:03:51 -04001372config USE_ONENAND_BOARD_INIT
1373 bool "Call onenand_board_init() in the onenand command"
1374 depends on CMD_ONENAND
1375
Mario Sixf8395902018-09-27 09:19:34 +02001376config CMD_OSD
1377 bool "osd"
1378 help
1379 Enable the 'osd' command which allows to query information from and
1380 write text data to a on-screen display (OSD) device; a virtual device
1381 associated with a display capable of displaying a text overlay on the
1382 display it's associated with..
1383
Patrick Delaunay73287092017-01-27 11:00:42 +01001384config CMD_PART
1385 bool "part"
AKASHI Takahiro783bc122022-04-22 10:44:30 +09001386 depends on PARTITIONS
Michal Simek84f3dec2018-07-23 15:55:13 +02001387 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001388 help
1389 Read and display information about the partition table on
1390 various media.
1391
Simon Glassc88a09a2017-08-04 16:34:34 -06001392config CMD_PCI
1393 bool "pci - Access PCI devices"
1394 help
1395 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1396 used on some devices to allow the CPU to communicate with its
1397 peripherals. Sub-commands allow bus enumeration, displaying and
1398 changing configuration space and a few other features.
1399
Stephen Carlson3d876c42023-03-10 11:07:13 -08001400config CMD_PCI_MPS
1401 bool "pci_mps - Configure PCI device MPS"
1402 depends on PCI
1403 help
1404 Enables PCI Express Maximum Packet Size (MPS) tuning. This
1405 command configures the PCI Express MPS of each endpoint to the
1406 largest value supported by all devices below the root complex.
1407 The Maximum Read Request Size will not be altered. This method is
1408 the same algorithm as used by Linux pci=pcie_bus_safe.
1409
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001410config CMD_PINMUX
1411 bool "pinmux - show pins muxing"
Marek Behún9ff24b62021-02-09 21:23:47 +01001412 depends on PINCTRL
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001413 default y if PINCTRL
1414 help
1415 Parse all available pin-controllers and show pins muxing. This
1416 is useful for debug purpoer to check the pin muxing and to know if
1417 a pin is configured as a GPIO or as an alternate function.
1418
Adam Fordc4f16322018-09-09 07:05:57 -05001419config CMD_POWEROFF
1420 bool "poweroff"
1421 help
1422 Poweroff/Shutdown the system
1423
Simon Glassc05459b2017-08-04 16:34:39 -06001424config CMD_READ
1425 bool "read - Read binary data from a partition"
1426 help
1427 Provides low-level access to the data in a partition.
1428
Simon Glass036bbb12017-08-04 16:34:28 -06001429config CMD_REMOTEPROC
1430 bool "remoteproc"
1431 depends on REMOTEPROC
1432 help
1433 Support for Remote Processor control
1434
1435config CMD_SATA
1436 bool "sata - Access SATA subsystem"
1437 select SATA
1438 help
1439 SATA (Serial Advanced Technology Attachment) is a serial bus
1440 standard for connecting to hard drives and other storage devices.
1441 This command provides information about attached devices and allows
1442 reading, writing and other operations.
1443
1444 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1445 Attachment, where AT refers to an IBM AT (Advanced Technology)
1446 computer released in 1984.
1447
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001448config CMD_SCSI
1449 bool "scsi - Access to SCSI devices"
Heinrich Schuchardtb9a76c72023-03-26 19:10:38 +02001450 depends on SCSI
1451 default y
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001452 help
1453 This provides a 'scsi' command which provides access to SCSI (Small
1454 Computer System Interface) devices. The command provides a way to
1455 scan the bus, reset the bus, read and write data and get information
1456 about devices.
1457
Simon Glass6870d2e2017-08-04 16:34:45 -06001458config CMD_SDRAM
1459 bool "sdram - Print SDRAM configuration information"
1460 help
1461 Provides information about attached SDRAM. This assumed that the
1462 SDRAM has an EEPROM with information that can be read using the
1463 I2C bus. This is only available on some boards.
1464
Simon Glass29499a02016-01-17 20:53:51 -07001465config CMD_SF
1466 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001467 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301468 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001469 help
1470 SPI Flash support
1471
Simon Glass86b1b652017-08-04 16:34:46 -06001472config CMD_SF_TEST
1473 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001474 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001475 help
1476 Provides a way to test that SPI flash is working correctly. The
1477 test is destructive, in that an area of SPI flash must be provided
1478 for the test to use. Performance information is also provided,
1479 measuring the performance of reading, writing and erasing in
1480 Mbps (Million Bits Per Second). This value should approximately
1481 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1482 everything is working properly.
1483
Simon Glass29499a02016-01-17 20:53:51 -07001484config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001485 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001486 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001487 help
1488 SPI utility command.
1489
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001490config DEFAULT_SPI_BUS
1491 int "default spi bus used by sspi command"
1492 depends on CMD_SPI
1493 default 0
1494
1495config DEFAULT_SPI_MODE
1496 hex "default spi mode used by sspi command (see include/spi.h)"
1497 depends on CMD_SPI
1498 default 0
1499
Robert Marko99e6fde2022-09-06 13:30:33 +02001500config CMD_TEMPERATURE
1501 bool "temperature - display the temperature from thermal sensors"
1502 depends on DM_THERMAL
1503 help
1504 Provides a way to list thermal sensors and to get their readings.
1505
Simon Glass80a56cd2017-08-04 16:35:00 -06001506config CMD_TSI148
1507 bool "tsi148 - Command to access tsi148 device"
1508 help
1509 This provides various sub-commands to initialise and configure the
1510 Turndra tsi148 device. See the command help for full details.
1511
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301512config CMD_UFS
1513 bool "Enable UFS - Universal Flash Subsystem commands"
1514 depends on UFS
1515 help
1516 "This provides commands to initialise and configure universal flash
1517 subsystem devices"
1518
Simon Glass0c03c1a2017-08-04 16:35:01 -06001519config CMD_UNIVERSE
1520 bool "universe - Command to set up the Turndra Universe controller"
1521 help
1522 This allows setting up the VMEbus provided by this controller.
1523 See the command help for full details.
1524
Simon Glass29499a02016-01-17 20:53:51 -07001525config CMD_USB
1526 bool "usb"
Tom Rini8a091622021-07-09 10:11:55 -04001527 depends on USB_HOST
Simon Glass29499a02016-01-17 20:53:51 -07001528 help
1529 USB support.
1530
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001531config CMD_USB_SDP
1532 bool "sdp"
1533 select USB_FUNCTION_SDP
1534 help
1535 Enables the command "sdp" which is used to have U-Boot emulating the
1536 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001537
Eddie Cai5e3020b2017-12-15 08:17:11 +08001538config CMD_ROCKUSB
1539 bool "rockusb"
1540 depends on USB_FUNCTION_ROCKUSB
1541 help
Michal Simekf751ff52018-07-23 15:55:12 +02001542 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001543 read/write info, image to/from devices. This enable rockusb command
1544 support to communication with rockusb device. for more detail about
1545 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001546
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001547config CMD_USB_MASS_STORAGE
1548 bool "UMS usb mass storage"
Tom Rini4b783d92021-05-22 08:47:16 -04001549 depends on USB_GADGET_DOWNLOAD
Lukasz Majewski6e782742018-01-29 19:28:02 +01001550 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001551 depends on BLK && USB_GADGET
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001552 help
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001553 Enables the command "ums" and the USB mass storage support to the
1554 export a block device: U-Boot, the USB device, acts as a simple
1555 external hard drive plugged on the host USB port.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001556
Svyatoslav Ryhelbb8068d2023-03-20 21:01:43 +02001557config CMD_UMS_ABORT_KEYED
1558 bool "UMS abort with any key"
1559 depends on CMD_USB_MASS_STORAGE
1560 help
1561 Allow interruption of usb mass storage run with any key pressed.
1562
Anastasiia Lukianenko4fec7f82020-08-06 12:42:55 +03001563config CMD_PVBLOCK
1564 bool "Xen para-virtualized block device"
1565 depends on XEN
1566 select PVBLOCK
1567 help
1568 Xen para-virtualized block device support
1569
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001570config CMD_VIRTIO
1571 bool "virtio"
1572 depends on VIRTIO
1573 default y if VIRTIO
1574 help
1575 VirtIO block device support
1576
Michael Walle23964a82019-04-06 02:24:02 +02001577config CMD_WDT
1578 bool "wdt"
1579 depends on WDT
1580 help
1581 This provides commands to control the watchdog timer devices.
1582
Rasmus Villemoesc614b832023-03-02 09:12:22 +01001583config CMD_WRITE
1584 bool "write - Write binary data to a partition"
1585 help
1586 Provides low-level write access to a partition.
1587
Mario Sixfd1cc422018-08-09 14:51:21 +02001588config CMD_AXI
1589 bool "axi"
1590 depends on AXI
1591 help
1592 Enable the command "axi" for accessing AXI (Advanced eXtensible
1593 Interface) busses, a on-chip interconnect specification for managing
1594 functional blocks in SoC designs, which is also often used in designs
1595 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001596endmenu
1597
1598
1599menu "Shell scripting commands"
1600
Roger Knecht11827c42022-09-03 11:34:53 +00001601config CMD_CAT
1602 bool "cat"
1603 help
1604 Print file to standard output
1605
Simon Glass29499a02016-01-17 20:53:51 -07001606config CMD_ECHO
1607 bool "echo"
1608 default y
1609 help
1610 Echo args to console
1611
1612config CMD_ITEST
1613 bool "itest"
1614 default y
1615 help
1616 Return true/false on integer compare.
1617
1618config CMD_SOURCE
1619 bool "source"
1620 default y
1621 help
1622 Run script from memory
1623
1624config CMD_SETEXPR
1625 bool "setexpr"
1626 default y
1627 help
1628 Evaluate boolean and math expressions and store the result in an env
1629 variable.
1630 Also supports loading the value at a memory location into a variable.
1631 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1632
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001633config CMD_SETEXPR_FMT
1634 bool "setexpr_fmt"
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001635 depends on CMD_SETEXPR
1636 help
1637 Evaluate format string expression and store result in an environment
1638 variable.
1639
Simon Glass29499a02016-01-17 20:53:51 -07001640endmenu
1641
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001642menu "Android support commands"
1643
1644config CMD_AB_SELECT
1645 bool "ab_select"
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001646 depends on ANDROID_AB
1647 help
1648 On Android devices with more than one boot slot (multiple copies of
1649 the kernel and system images) this provides a command to select which
1650 slot should be used to boot from and register the boot attempt. This
1651 is used by the new A/B update model where one slot is updated in the
1652 background while running from the other slot.
1653
1654endmenu
1655
Michal Simek2f785a12018-02-26 16:01:02 +01001656if NET
1657
Joe Hershbergerb0429462018-04-13 15:26:30 -05001658menuconfig CMD_NET
1659 bool "Network commands"
1660 default y
Adam Ford53705472018-07-20 23:03:57 -05001661 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001662
1663if CMD_NET
1664
1665config CMD_BOOTP
1666 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001667 default y
1668 help
Simon Glass29499a02016-01-17 20:53:51 -07001669 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001670
Joe Hershberger01261792018-04-13 15:26:33 -05001671config CMD_DHCP
1672 bool "dhcp"
1673 depends on CMD_BOOTP
1674 help
1675 Boot image via network using DHCP/TFTP protocol
1676
Sean Edmondba802862023-04-11 10:48:47 -07001677config CMD_DHCP6
1678 bool "dhcp6"
1679 depends on IPV6
1680 help
1681 Boot image via network using DHCPv6/TFTP protocol using IPv6.
1682
1683 Will perform 4-message exchange with DHCPv6 server, requesting
1684 the minimum required options to TFTP boot. Complies with RFC 8415.
1685
Tom Rini1c47c4a2022-02-25 11:19:50 -05001686config BOOTP_MAY_FAIL
1687 bool "Allow for the BOOTP/DHCP server to not be found"
1688 depends on CMD_BOOTP
1689 help
1690 If the DHCP server is not found after the configured retry count, the
1691 call will fail instead of starting over. This can be used to fail
1692 over to Link-local IP address configuration if the DHCP server is not
1693 available.
1694
Joe Hershberger0824ad92018-04-13 15:26:32 -05001695config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001696 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001697 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001698 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001699 help
1700 Even though the config is called BOOTP_BOOTPATH, it stores the
1701 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001702
Tom Rini1c47c4a2022-02-25 11:19:50 -05001703config BOOTP_VENDOREX
1704 bool "Support vendor extensions from BOOTP/DHCP server"
1705 depends on CMD_BOOTP
1706
1707config BOOTP_BOOTFILESIZE
1708 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1709 depends on CMD_BOOTP
1710
Joe Hershberger0824ad92018-04-13 15:26:32 -05001711config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001712 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001713 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001714 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001715 help
1716 The primary DNS server is stored as 'dnsip'. If two servers are
1717 returned, you must set BOOTP_DNS2 to store that second server IP
1718 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001719
Joe Hershberger63e70712018-04-13 15:26:35 -05001720config BOOTP_DNS2
1721 bool "Store 'dnsip2' from BOOTP/DHCP server"
1722 depends on BOOTP_DNS
1723 help
1724 If a DHCP client requests the DNS server IP from a DHCP server,
1725 it is possible that more than one DNS serverip is offered to the
1726 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1727 server IP will be stored in the additional environment
1728 variable "dnsip2". The first DNS serverip is always
1729 stored in the variable "dnsip", when BOOTP_DNS is defined.
1730
Joe Hershberger0824ad92018-04-13 15:26:32 -05001731config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001732 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001733 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001734 depends on CMD_BOOTP
1735
1736config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001737 bool "Request & store 'hostname' 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
Joe Hershberger06661e12018-04-13 15:26:34 -05001740 help
1741 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001742
Alexander Graf427e6952018-06-15 10:29:28 +02001743config BOOTP_PREFER_SERVERIP
1744 bool "serverip variable takes precedent over DHCP server IP."
1745 depends on CMD_BOOTP
1746 help
1747 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1748
1749 With this option enabled, the 'serverip' variable in the environment
1750 takes precedence over DHCP server IP and will only be set by the DHCP
1751 server if not already set in the environment.
1752
Joe Hershberger0824ad92018-04-13 15:26:32 -05001753config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001754 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001755 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001756 depends on CMD_BOOTP
1757
Tom Rini1c47c4a2022-02-25 11:19:50 -05001758config BOOTP_NISDOMAIN
1759 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1760 depends on CMD_BOOTP
1761
Chris Packhambfa7c212018-05-03 20:19:02 +12001762config BOOTP_NTPSERVER
1763 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1764 depends on CMD_BOOTP
1765
Tom Rini1c47c4a2022-02-25 11:19:50 -05001766config BOOTP_TIMEOFFSET
1767 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1768 depends on CMD_BOOTP && CMD_SNTP
1769
Ramon Friedac598c12019-07-18 21:43:30 +03001770config CMD_PCAP
1771 bool "pcap capture"
1772 help
1773 Selecting this will allow capturing all Ethernet packets and store
1774 them in physical memory in a PCAP formated file,
1775 later to be analyzed by PCAP reader application (IE. WireShark).
1776
Joe Hershberger0824ad92018-04-13 15:26:32 -05001777config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001778 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001779 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001780 depends on CMD_BOOTP && CMD_PXE
1781 help
1782 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001783
1784config BOOTP_PXE_CLIENTARCH
1785 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001786 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001787 default 0x16 if ARM64
1788 default 0x15 if ARM
1789 default 0 if X86
1790
1791config BOOTP_VCI_STRING
1792 string
1793 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301794 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001795 default "U-Boot.armv8" if ARM64
1796 default "U-Boot.arm" if ARM
1797 default "U-Boot"
1798
Sean Edmondba802862023-04-11 10:48:47 -07001799if CMD_DHCP6
1800
1801config DHCP6_PXE_CLIENTARCH
1802 hex
1803 default 0x16 if ARM64
1804 default 0x15 if ARM
1805 default 0xFF
1806
1807config DHCP6_PXE_DHCP_OPTION
1808 bool "Request & store 'pxe_configfile' from DHCP6 server"
1809
1810config DHCP6_ENTERPRISE_ID
1811 int "Enterprise ID to send in DHCPv6 Vendor Class Option"
1812 default 0
1813
1814endif
1815
Joe Hershbergerb0429462018-04-13 15:26:30 -05001816config CMD_TFTPBOOT
1817 bool "tftpboot"
1818 default y
1819 help
Heinrich Schuchardt7d289f12022-09-04 09:08:11 +02001820 tftpboot - load file via network using TFTP protocol
Simon Glass29499a02016-01-17 20:53:51 -07001821
1822config CMD_TFTPPUT
1823 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001824 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001825 help
1826 TFTP put command, for uploading files to a server
1827
1828config CMD_TFTPSRV
1829 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001830 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001831 help
1832 Act as a TFTP server and boot the first received file
1833
Joe Hershberger0824ad92018-04-13 15:26:32 -05001834config NET_TFTP_VARS
1835 bool "Control TFTP timeout and count through environment"
1836 depends on CMD_TFTPBOOT
1837 default y
1838 help
1839 If set, allows controlling the TFTP timeout through the
1840 environment variable tftptimeout, and the TFTP maximum
1841 timeout count through the variable tftptimeoutcountmax.
1842 If unset, timeout and maximum are hard-defined as 1 second
1843 and 10 timouts per TFTP transfer.
1844
Simon Glass29499a02016-01-17 20:53:51 -07001845config CMD_RARP
1846 bool "rarpboot"
1847 help
1848 Boot image via network using RARP/TFTP protocol
1849
Simon Glass29499a02016-01-17 20:53:51 -07001850config CMD_NFS
1851 bool "nfs"
1852 default y
1853 help
1854 Boot image via network using NFS protocol.
1855
Tom Rini0d1c4742022-03-11 09:12:05 -05001856config NFS_TIMEOUT
1857 int "Timeout in milliseconds for NFS mounts"
1858 depends on CMD_NFS
1859 default 2000
1860 help
1861 Timeout in milliseconds used in NFS protocol. If you encounter
1862 "ERROR: Cannot umount" in nfs command, try longer timeout such as
1863 10000.
1864
Tom Rini065d6612022-06-13 22:57:35 -04001865config SYS_DISABLE_AUTOLOAD
1866 bool "Disable automatically loading files over the network"
1867 depends on CMD_BOOTP || CMD_DHCP || CMD_NFS || CMD_RARP
1868 help
1869 Typically, commands such as "dhcp" will attempt to automatically
1870 load a file from the network, once the initial network configuration
1871 is complete. Enable this option to disable this behavior and instead
1872 require files to be loaded over the network by subsequent commands.
1873
Ying-Chun Liu (PaulLiu)cc96a1d2022-11-08 14:17:29 +08001874config CMD_WGET
1875 bool "wget"
Michael Walle34aa0752022-12-28 16:27:15 +01001876 select PROT_TCP
Ying-Chun Liu (PaulLiu)cc96a1d2022-11-08 14:17:29 +08001877 help
1878 wget is a simple command to download kernel, or other files,
1879 from a http server over TCP.
1880
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001881config CMD_MII
1882 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001883 imply CMD_MDIO
1884 help
1885 If set, allows 802.3(clause 22) MII Management functions interface access
1886 The management interface specified in Clause 22 provides
1887 a simple, two signal, serial interface to connect a
1888 Station Management entity and a managed PHY for providing access
1889 to management parameters and services.
1890 The interface is referred to as the MII management interface.
1891
Tom Rini1a0c7dc2022-03-18 08:38:27 -04001892config MII_INIT
1893 bool "Call mii_init() in the mii command"
1894 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
1895
Ramon Frieddeb6c502019-09-13 18:25:03 +03001896config CMD_MDIO
1897 bool "mdio"
1898 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001899 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001900 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1901 The MDIO interface is orthogonal to the MII interface and extends
1902 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001903
Simon Glass29499a02016-01-17 20:53:51 -07001904config CMD_PING
1905 bool "ping"
1906 help
1907 Send ICMP ECHO_REQUEST to network host
1908
Viacheslav Mitrofanove03c8aa2022-12-02 12:18:08 +03001909config CMD_PING6
1910 bool "ping6"
1911 depends on IPV6
1912 default y if (CMD_PING && IPV6)
1913 help
1914 Send ICMPv6 ECHO_REQUEST to network host
1915
Simon Glass29499a02016-01-17 20:53:51 -07001916config CMD_CDP
1917 bool "cdp"
1918 help
1919 Perform CDP network configuration
1920
1921config CMD_SNTP
1922 bool "sntp"
Philippe Reynes2829d992020-09-18 14:13:02 +02001923 select PROT_UDP
Simon Glass29499a02016-01-17 20:53:51 -07001924 help
1925 Synchronize RTC via network
1926
1927config CMD_DNS
1928 bool "dns"
1929 help
1930 Lookup the IP of a hostname
1931
1932config CMD_LINK_LOCAL
1933 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001934 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001935 help
1936 Acquire a network IP address using the link-local protocol
1937
Samuel Mendoza-Jonasfeebd6c2022-08-08 21:46:04 +09301938config CMD_NCSI
1939 bool "ncsi"
1940 depends on PHY_NCSI
1941 help
1942 Manually configure the attached NIC via NC-SI.
1943 Normally this happens automatically before other network
1944 operations.
1945
Ehsan Mohandesia0d6d272023-04-21 17:08:21 -07001946config IPV6_ROUTER_DISCOVERY
1947 bool "Do IPv6 router discovery"
1948 depends on IPV6
1949 help
1950 Will automatically perform router solicitation on first IPv6
1951 network operation
Joe Hershberger0824ad92018-04-13 15:26:32 -05001952endif
1953
Simon Glass12b85702017-05-17 03:25:17 -06001954config CMD_ETHSW
1955 bool "ethsw"
1956 help
1957 Allow control of L2 Ethernet switch commands. These are supported
1958 by the vsc9953 Ethernet driver at present. Sub-commands allow
1959 operations such as enabling / disabling a port and
1960 viewing/maintaining the filtering database (FDB)
1961
Joe Hershberger0824ad92018-04-13 15:26:32 -05001962config CMD_PXE
1963 bool "pxe"
John Keeping9b60a172022-07-28 11:19:15 +01001964 select PXE_UTILS
Joe Hershberger0824ad92018-04-13 15:26:32 -05001965 help
1966 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001967
Lothar Felten776fc102018-06-22 22:29:54 +02001968config CMD_WOL
1969 bool "wol"
1970 help
1971 Wait for wake-on-lan Magic Packet
1972
Joe Hershbergerb0429462018-04-13 15:26:30 -05001973endif
Simon Glass29499a02016-01-17 20:53:51 -07001974
1975menu "Misc commands"
1976
Simon Glassb158b8f2023-02-07 14:33:53 -07001977config CMD_2048
1978 bool "Play 2048"
1979 help
1980 This is a simple sliding block puzzle game designed by Italian web
1981 developer Gabriele Cirulli. The game's objective is to slide numbered
1982 tiles on a grid to combine them to create a tile with the number
1983 2048.
1984
1985 This needs ANSI support on your terminal to work. It is not fully
1986 functional on a video device.
1987
Simon Glassb575bfc2017-04-26 22:27:55 -06001988config CMD_BMP
1989 bool "Enable 'bmp' command"
Simon Glass52cb5042022-10-18 07:46:31 -06001990 depends on VIDEO
Simon Glassb575bfc2017-04-26 22:27:55 -06001991 help
Andrius Štikonas1d5ccd62019-09-23 22:43:41 +01001992 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001993 and to display it. BMP (which presumably stands for BitMaP) is a
1994 file format defined by Microsoft which supports images of various
1995 depths, formats and compression methods. Headers on the file
1996 determine the formats used. This command can be used by first loading
1997 the image into RAM, then using this command to look at it or display
1998 it.
1999
Alex Kiernane710fa62018-05-12 05:49:47 +00002000config CMD_BOOTCOUNT
2001 bool "bootcount"
2002 depends on BOOTCOUNT_LIMIT
2003 help
2004 Enable the bootcount command, which allows interrogation and
2005 reset of the bootcounter.
2006
Simon Glassffab9a02017-04-26 22:27:56 -06002007config CMD_BSP
2008 bool "Enable board-specific commands"
2009 help
2010 (deprecated: instead, please define a Kconfig option for each command)
2011
2012 Some boards have board-specific commands which are only enabled
2013 during developemnt and need to be turned off for production. This
2014 option provides a way to control this. The commands that are enabled
2015 vary depending on the board.
2016
Eric Nelsonfaf4f052016-03-28 10:05:44 -07002017config CMD_BLOCK_CACHE
2018 bool "blkcache - control and stats for block cache"
2019 depends on BLOCK_CACHE
2020 default y if BLOCK_CACHE
2021 help
2022 Enable the blkcache command, which can be used to control the
2023 operation of the cache functions.
2024 This is most useful when fine-tuning the operation of the cache
2025 during development, but also allows the cache to be disabled when
2026 it might hurt performance (e.g. when using the ums command).
2027
Tobias Waldekranz91ec2592023-02-16 16:33:52 +01002028config CMD_BLKMAP
2029 bool "blkmap - Composable virtual block devices"
2030 depends on BLKMAP
2031 default y if BLKMAP
2032 help
2033 Create virtual block devices that are backed by various sources,
2034 e.g. RAM, or parts of an existing block device. Though much more
2035 rudimentary, it borrows a lot of ideas from Linux's device mapper
2036 subsystem.
2037
2038 Example use-cases:
2039 - Treat a region of RAM as a block device, i.e. a RAM disk. This let's
2040 you extract files from filesystem images stored in RAM (perhaps as a
2041 result of a TFTP transfer).
2042 - Create a virtual partition on an existing device. This let's you
2043 access filesystems that aren't stored at an exact partition
2044 boundary. A common example is a filesystem image embedded in an FIT
2045 image.
2046
Philippe Reynesa558b182020-07-24 18:19:47 +02002047config CMD_BUTTON
2048 bool "button"
2049 depends on BUTTON
2050 default y if BUTTON
2051 help
2052 Enable the 'button' command which allows to get the status of
2053 buttons supported by the board. The buttonss can be listed with
2054 'button list' and state can be known with 'button <label>'.
2055 Any button drivers can be controlled with this command, e.g.
2056 button_gpio.
2057
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002058config CMD_CACHE
2059 bool "icache or dcache"
2060 help
2061 Enable the "icache" and "dcache" commands
2062
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02002063config CMD_CONITRACE
2064 bool "conitrace - trace console input codes"
2065 help
2066 Enable the 'conitrace' command which displays the codes received
2067 from the console input as hexadecimal numbers.
2068
Anatolij Gustschine0455a42018-12-01 10:47:20 +01002069config CMD_CLS
2070 bool "Enable clear screen command 'cls'"
John Keeping36ce43b2022-11-23 17:16:14 +00002071 default y if LCD || VIDEO
Anatolij Gustschine0455a42018-12-01 10:47:20 +01002072 help
2073 Enable the 'cls' command which clears the screen contents
2074 on video frame buffer.
2075
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09002076config CMD_EFIDEBUG
2077 bool "efidebug - display/configure UEFI environment"
2078 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02002079 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09002080 help
2081 Enable the 'efidebug' command which provides a subset of UEFI
2082 shell utility with simplified functionality. It will be useful
2083 particularly for managing boot parameters as well as examining
2084 various EFI status for debugging.
2085
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002086config CMD_EFICONFIG
2087 bool "eficonfig - provide menu-driven uefi variables maintenance interface"
Heinrich Schuchardt323bfa52023-02-08 09:57:00 +01002088 default y if !HAS_BOARD_SIZE_LIMIT
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002089 depends on CMD_BOOTEFI_BOOTMGR
Heinrich Schuchardtaecf40e2023-02-08 13:56:33 +01002090 select MENU
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002091 help
2092 Enable the 'eficonfig' command which provides the menu-driven UEFI
2093 variable maintenance interface.
2094
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002095config CMD_EXCEPTION
2096 bool "exception - raise exception"
Heinrich Schuchardtadaea9c2020-11-12 00:29:57 +01002097 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002098 help
2099 Enable the 'exception' command which allows to raise an exception.
2100
Simon Glassfc8a5292017-04-10 11:34:59 -06002101config CMD_LED
2102 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01002103 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06002104 default y if LED
2105 help
2106 Enable the 'led' command which allows for control of LEDs supported
2107 by the board. The LEDs can be listed with 'led list' and controlled
2108 with led on/off/togle/blink. Any LED drivers can be controlled with
2109 this command, e.g. led_gpio.
2110
Simon Glassfbcd3b72023-02-01 13:19:24 -07002111config CMD_INI
2112 bool "ini"
2113 help
2114 Enable the 'ini' command which allows a .ini file to be parsed and
2115 placed into environment variables. Please check the source code for
2116 this as there is no documentation.
2117
Chris Packham3e257df2017-04-29 15:20:28 +12002118config CMD_DATE
2119 bool "date"
2120 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09002121 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12002122 help
2123 Enable the 'date' command for getting/setting the time/date in RTC
2124 devices.
2125
Rasmus Villemoescc092022020-07-06 22:01:15 +02002126config CMD_RTC
2127 bool "rtc"
2128 depends on DM_RTC
2129 help
2130 Enable the 'rtc' command for low-level access to RTC devices.
2131
Simon Glass29499a02016-01-17 20:53:51 -07002132config CMD_TIME
2133 bool "time"
2134 help
2135 Run commands and summarize execution time.
2136
Simon Glassfa744522017-05-17 03:25:23 -06002137config CMD_GETTIME
2138 bool "gettime - read elapsed time"
2139 help
2140 Enable the 'gettime' command which reads the elapsed time since
2141 U-Boot started running. This shows the time in seconds and
2142 milliseconds. See also the 'bootstage' command which provides more
2143 flexibility for boot timing.
2144
Samuel Dionne-Riele69e1f12022-08-18 15:44:04 -04002145config CMD_PAUSE
2146 bool "pause command"
2147 help
2148 Delay execution waiting for any user input.
2149 Useful to allow the user to read a failure log.
2150
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002151config CMD_RNG
2152 bool "rng command"
2153 depends on DM_RNG
Sughosh Ganu6daac6b2022-07-22 21:32:09 +05302154 default y if SANDBOX
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002155 select HEXDUMP
2156 help
2157 Print bytes from the hardware random number generator.
2158
Chris Morgan61a96182021-08-25 11:22:57 -05002159config CMD_KASLRSEED
2160 bool "kaslrseed"
2161 depends on DM_RNG
2162 help
2163 Set the kaslr-seed in the chosen node with entropy provided by a
2164 hardware random number generator.
2165
Bin Meng7c4f7be2020-10-13 18:45:05 +08002166config CMD_SLEEP
Simon Glass29499a02016-01-17 20:53:51 -07002167 bool "sleep"
2168 default y
2169 help
2170 Delay execution for some time
2171
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002172config CMD_MP
2173 bool "support for multiprocessor commands"
2174 depends on MP
2175 default y
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002176 help
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002177 This enables commands to bringup different processors
2178 in multiprocessor cases.
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002179
Simon Glass29499a02016-01-17 20:53:51 -07002180config CMD_TIMER
2181 bool "timer"
2182 help
2183 Access the system timer.
2184
Simon Glass29499a02016-01-17 20:53:51 -07002185config CMD_SOUND
2186 bool "sound"
2187 depends on SOUND
2188 help
2189 This provides basic access to the U-Boot's sound support. The main
2190 feature is to play a beep.
2191
2192 sound init - set up sound system
2193 sound play - play a sound
2194
Patrice Chotard7b81c052019-11-25 09:07:38 +01002195config CMD_SYSBOOT
2196 bool "sysboot"
John Keeping9b60a172022-07-28 11:19:15 +01002197 select PXE_UTILS
Patrice Chotard7b81c052019-11-25 09:07:38 +01002198 help
2199 Boot image via local extlinux.conf file
2200
Miao Yan92106272016-05-22 19:37:17 -07002201config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002202 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07002203 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002204 help
2205 This provides access to the QEMU firmware interface. The main
2206 feature is to allow easy loading of files passed to qemu-system
2207 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002208
Frédéric Danised2e8e42020-03-20 10:59:22 +01002209config CMD_PSTORE
2210 bool "pstore"
2211 help
2212 This provides access to Linux PStore with Rammoops backend. The main
2213 feature is to allow to display or save PStore records.
2214
2215 See doc/pstore.rst for more information.
2216
2217if CMD_PSTORE
2218
2219config CMD_PSTORE_MEM_ADDR
2220 hex "Memory Address"
2221 depends on CMD_PSTORE
2222 help
2223 Base addr used for PStore ramoops memory, should be identical to
2224 ramoops.mem_address parameter used by kernel
2225
2226config CMD_PSTORE_MEM_SIZE
2227 hex "Memory size"
2228 depends on CMD_PSTORE
2229 default "0x10000"
2230 help
2231 Size of PStore ramoops memory, should be identical to ramoops.mem_size
2232 parameter used by kernel, a power of 2 and larger than the sum of the
2233 record sizes
2234
2235config CMD_PSTORE_RECORD_SIZE
2236 hex "Dump record size"
2237 depends on CMD_PSTORE
2238 default "0x1000"
2239 help
2240 Size of each dump done on oops/panic, should be identical to
2241 ramoops.record_size parameter used by kernel and a power of 2
2242 Must be non-zero
2243
2244config CMD_PSTORE_CONSOLE_SIZE
2245 hex "Kernel console log size"
2246 depends on CMD_PSTORE
2247 default "0x1000"
2248 help
2249 Size of kernel console log, should be identical to
2250 ramoops.console_size parameter used by kernel and a power of 2
2251 Must be non-zero
2252
2253config CMD_PSTORE_FTRACE_SIZE
2254 hex "FTrace log size"
2255 depends on CMD_PSTORE
2256 default "0x1000"
2257 help
2258 Size of ftrace log, should be identical to ramoops.ftrace_size
2259 parameter used by kernel and a power of 2
2260
2261config CMD_PSTORE_PMSG_SIZE
2262 hex "User space message log size"
2263 depends on CMD_PSTORE
2264 default "0x1000"
2265 help
2266 Size of user space message log, should be identical to
2267 ramoops.pmsg_size parameter used by kernel and a power of 2
2268
2269config CMD_PSTORE_ECC_SIZE
2270 int "ECC size"
2271 depends on CMD_PSTORE
2272 default "0"
2273 help
2274 if non-zero, the option enables ECC support and specifies ECC buffer
2275 size in bytes (1 is a special value, means 16 bytes ECC), should be
2276 identical to ramoops.ramoops_ecc parameter used by kernel
2277
2278endif
2279
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002280source "cmd/mvebu/Kconfig"
2281
Simon Glass89342ef2017-08-04 16:34:55 -06002282config CMD_TERMINAL
2283 bool "terminal - provides a way to attach a serial terminal"
2284 help
2285 Provides a 'cu'-like serial terminal command. This can be used to
2286 access other serial ports from the system console. The terminal
2287 is very simple with no special processing of characters. As with
2288 cu, you can press ~. (tilde followed by period) to exit.
2289
Simon Glass6d56aad2017-08-04 16:35:02 -06002290config CMD_UUID
2291 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06002292 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06002293 help
2294 This enables two commands:
2295
2296 uuid - generate random Universally Unique Identifier
2297 guid - generate Globally Unique Identifier based on random UUID
2298
2299 The two commands are very similar except for the endianness of the
2300 output.
2301
Simon Glass724e2a42022-10-06 08:36:06 -06002302config CMD_VIDCONSOLE
2303 bool "lcdputs and setcurs"
Simon Glass52cb5042022-10-18 07:46:31 -06002304 depends on VIDEO
Simon Glass724e2a42022-10-06 08:36:06 -06002305 default y
2306 help
2307 Enabling this will provide 'setcurs' and 'lcdputs' commands which
2308 support cursor positioning and drawing strings on the video
2309 console (framebuffer).
2310
2311 The name 'lcdputs' is a bit of a misnomer, but so named because the
2312 video device is often an LCD.
2313
Dzmitry Sankouskibb165e42023-03-07 13:21:16 +03002314config CMD_SELECT_FONT
2315 bool "select font size"
2316 depends on VIDEO
2317 default n
2318 help
2319 Enabling this will provide 'font' command.
2320 Allows font selection at runtime.
2321
Simon Glass29499a02016-01-17 20:53:51 -07002322endmenu
2323
Lokesh Vutla962c4e02017-12-29 11:47:49 +05302324source "cmd/ti/Kconfig"
2325
Simon Glass29499a02016-01-17 20:53:51 -07002326config CMD_BOOTSTAGE
2327 bool "Enable the 'bootstage' command"
2328 depends on BOOTSTAGE
2329 help
2330 Add a 'bootstage' command which supports printing a report
2331 and un/stashing of bootstage data.
2332
2333menu "Power commands"
2334config CMD_PMIC
2335 bool "Enable Driver Model PMIC command"
2336 depends on DM_PMIC
2337 help
2338 This is the pmic command, based on a driver model pmic's API.
2339 Command features are unchanged:
2340 - list - list pmic devices
2341 - pmic dev <id> - show or [set] operating pmic device (NEW)
2342 - pmic dump - dump registers
2343 - pmic read address - read byte of register at address
2344 - pmic write address - write byte to register at address
2345 The only one change for this command is 'dev' subcommand.
2346
2347config CMD_REGULATOR
2348 bool "Enable Driver Model REGULATOR command"
2349 depends on DM_REGULATOR
2350 help
2351 This command is based on driver model regulator's API.
2352 User interface features:
2353 - list - list regulator devices
2354 - regulator dev <id> - show or [set] operating regulator device
2355 - regulator info - print constraints info
2356 - regulator status - print operating status
2357 - regulator value <val] <-f> - print/[set] voltage value [uV]
2358 - regulator current <val> - print/[set] current value [uA]
2359 - regulator mode <id> - print/[set] operating mode id
2360 - regulator enable - enable the regulator output
2361 - regulator disable - disable the regulator output
2362
2363 The '-f' (force) option can be used for set the value which exceeds
2364 the limits, which are found in device-tree and are kept in regulator's
Simon Glass71fa5b42020-12-03 16:55:18 -07002365 uclass plat structure.
Simon Glass29499a02016-01-17 20:53:51 -07002366
2367endmenu
2368
2369menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06002370config CMD_AES
2371 bool "Enable the 'aes' command"
2372 select AES
2373 help
2374 This provides a means to encrypt and decrypt data using the AES
2375 (Advanced Encryption Standard). This algorithm uses a symetric key
2376 and is widely used as a streaming cipher. Different key lengths are
2377 supported by the algorithm but this command only supports 128 bits
2378 at present.
2379
Simon Glass311ec4f2017-04-26 22:27:53 -06002380config CMD_BLOB
2381 bool "Enable the 'blob' command"
Aymen Sghaierf18c71f2021-03-25 17:30:27 +08002382 depends on !MX6ULL && !MX6SLL && !MX6SL
2383 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glass311ec4f2017-04-26 22:27:53 -06002384 help
2385 This is used with the Freescale secure boot mechanism.
2386
2387 Freescale's SEC block has built-in Blob Protocol which provides
2388 a method for protecting user-defined data across system power
2389 cycles. SEC block protects data in a data structure called a Blob,
2390 which provides both confidentiality and integrity protection.
2391
2392 Encapsulating data as a blob
2393 Each time that the Blob Protocol is used to protect data, a
2394 different randomly generated key is used to encrypt the data.
2395 This random key is itself encrypted using a key which is derived
2396 from SoC's non-volatile secret key and a 16 bit Key identifier.
2397 The resulting encrypted key along with encrypted data is called a
2398 blob. The non-volatile secure key is available for use only during
2399 secure boot.
2400
2401 During decapsulation, the reverse process is performed to get back
2402 the original data.
2403
2404 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02002405 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06002406 blob dec - decapsulating cryptgraphic blob to get the data
2407
2408 Syntax:
2409
2410 blob enc src dst len km
2411
2412 Encapsulate and create blob of data $len bytes long
2413 at address $src and store the result at address $dst.
2414 $km is the 16 byte key modifier is also required for
2415 generation/use as key for cryptographic operation. Key
2416 modifier should be 16 byte long.
2417
2418 blob dec src dst len km
2419
2420 Decapsulate the blob of data at address $src and
2421 store result of $len byte at addr $dst.
2422 $km is the 16 byte key modifier is also required for
2423 generation/use as key for cryptographic operation. Key
2424 modifier should be 16 byte long.
2425
Simon Glass027608e2017-05-17 03:25:25 -06002426config CMD_HASH
2427 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06002428 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06002429 help
2430 This provides a way to hash data in memory using various supported
2431 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2432 saved to memory or to an environment variable. It is also possible
2433 to verify a hash against data in memory.
2434
Michalis Pappasd382d222018-04-13 10:40:57 +03002435config CMD_HVC
2436 bool "Support the 'hvc' command"
2437 depends on ARM_SMCCC
2438 help
2439 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2440 development and testing.
2441
2442config CMD_SMC
2443 bool "Support the 'smc' command"
2444 depends on ARM_SMCCC
2445 help
2446 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2447 development and testing.
2448
Daniel Thompsona9e2c672017-05-19 17:26:58 +01002449config HASH_VERIFY
2450 bool "hash -v"
2451 depends on CMD_HASH
2452 help
2453 Add -v option to verify data against a hash.
2454
Jorge Ramirez-Ortiz7d80df92021-02-14 16:27:24 +01002455config CMD_SCP03
2456 bool "scp03 - SCP03 enable and rotate/provision operations"
2457 depends on SCP03
2458 help
2459 This command provides access to a Trusted Application
2460 running in a TEE to request Secure Channel Protocol 03
2461 (SCP03) enablement and/or rotation of its SCP03 keys.
2462
Miquel Raynal294f82a2018-05-15 11:57:05 +02002463config CMD_TPM_V1
2464 bool
2465
2466config CMD_TPM_V2
2467 bool
2468
Simon Glass29499a02016-01-17 20:53:51 -07002469config CMD_TPM
2470 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002471 depends on TPM_V1 || TPM_V2
2472 select CMD_TPM_V1 if TPM_V1
2473 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07002474 help
2475 This provides a means to talk to a TPM from the command line. A wide
2476 range of commands if provided - see 'tpm help' for details. The
2477 command requires a suitable TPM on your board and the correct driver
2478 must be enabled.
2479
Miquel Raynal294f82a2018-05-15 11:57:05 +02002480if CMD_TPM
2481
Simon Glass29499a02016-01-17 20:53:51 -07002482config CMD_TPM_TEST
2483 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002484 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07002485 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02002486 This provides a a series of tests to confirm that the TPMv1.x is
2487 working correctly. The tests cover initialisation, non-volatile RAM,
2488 extend, global lock and checking that timing is within expectations.
2489 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07002490 for other devices.
2491
Miquel Raynal294f82a2018-05-15 11:57:05 +02002492endif
2493
Simon Glass29499a02016-01-17 20:53:51 -07002494endmenu
2495
Moritz Fischer62b30272016-10-04 17:08:08 -07002496menu "Firmware commands"
2497config CMD_CROS_EC
2498 bool "Enable crosec command"
2499 depends on CROS_EC
2500 default y
2501 help
2502 Enable command-line access to the Chrome OS EC (Embedded
2503 Controller). This provides the 'crosec' command which has
2504 a number of sub-commands for performing EC tasks such as
2505 updating its flash, accessing a small saved context area
2506 and talking to the I2C bus behind the EC (if there is one).
2507endmenu
2508
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002509menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02002510config CMD_BTRFS
2511 bool "Enable the 'btrsubvol' command"
2512 select FS_BTRFS
2513 help
2514 This enables the 'btrsubvol' command to list subvolumes
2515 of a BTRFS filesystem. There are no special commands for
2516 listing BTRFS directories or loading BTRFS files - this
2517 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2518 when BTRFS is enabled (see FS_BTRFS).
2519
Simon Glass0501e3e2017-04-26 22:27:58 -06002520config CMD_CBFS
2521 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06002522 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06002523 help
2524 Define this to enable support for reading from a Coreboot
2525 filesystem. This is a ROM-based filesystem used for accessing files
2526 on systems that use coreboot as the first boot-loader and then load
2527 U-Boot to actually boot the Operating System. Available commands are
2528 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2529
Simon Glass519805e2017-04-26 22:28:03 -06002530config CMD_CRAMFS
2531 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06002532 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06002533 help
2534 This provides commands for dealing with CRAMFS (Compressed ROM
2535 filesystem). CRAMFS is useful when space is tight since files are
2536 compressed. Two commands are provided:
2537
2538 cramfsls - lists files in a cramfs image
2539 cramfsload - loads a file from a cramfs image
2540
Huang Jiananc8eefae2022-02-26 15:05:50 +08002541config CMD_EROFS
2542 bool "EROFS command support"
2543 select FS_EROFS
2544 help
2545 Support for the EROFS fs
2546
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002547config CMD_EXT2
2548 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002549 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002550 help
2551 Enables EXT2 FS command
2552
2553config CMD_EXT4
2554 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002555 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002556 help
2557 Enables EXT4 FS command
2558
2559config CMD_EXT4_WRITE
2560 depends on CMD_EXT4
2561 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002562 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002563 help
2564 Enables EXT4 FS write command
2565
2566config CMD_FAT
2567 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302568 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002569 help
2570 Support for the FAT fs
2571
Joao Marcos Costaa12c66f2020-07-30 15:33:48 +02002572config CMD_SQUASHFS
2573 bool "SquashFS command support"
2574 select FS_SQUASHFS
2575 help
2576 Enables SquashFS filesystem commands (e.g. load, ls).
2577
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002578config CMD_FS_GENERIC
2579 bool "filesystem commands"
2580 help
2581 Enables filesystem commands (e.g. load, ls) that work for multiple
2582 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002583
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002584config CMD_FS_UUID
2585 bool "fsuuid command"
2586 help
2587 Enables fsuuid command for filesystem UUID.
2588
Simon Glassc4abb4b2017-05-17 03:25:37 -06002589config CMD_JFFS2
2590 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002591 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002592 help
2593 Enables commands to support the JFFS2 (Journalling Flash File System
2594 version 2) filesystem. This enables fsload, ls and fsinfo which
2595 provide the ability to load files, list directories and obtain
2596 filesystem information.
2597
Tom Rini9c8268d2021-12-17 18:08:47 -05002598config JFFS2_DEV
2599 string "Default device for JFFS2"
2600 depends on CMD_JFFS2
2601 default "nor0"
2602 help
2603 The default device to use with the jffs2 command.
2604
2605config JFFS2_PART_OFFSET
2606 hex "Default offset within flash to locate the JFFS2 image"
2607 depends on CMD_JFFS2
2608 default 0x0
2609 help
2610 The default offset within flash to locate the JFFS2 image.
2611
2612config JFFS2_PART_SIZE
2613 hex "Default size of JFFS2 partition"
2614 depends on CMD_JFFS2
2615 default 0xFFFFFFFF
2616 help
2617 The default size of the JFFS2 partition
2618
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002619config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002620 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002621 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002622 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002623 MTD partitioning tool support.
2624 It is strongly encouraged to avoid using this command
2625 anymore along with 'sf', 'nand', 'onenand'. One can still
2626 declare the partitions in the mtdparts environment variable
2627 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002628
Simon Glass66d7db02017-08-04 16:34:30 -06002629config CMD_MTDPARTS_SPREAD
2630 bool "Padd partition size to take account of bad blocks"
2631 depends on CMD_MTDPARTS
2632 help
2633 This enables the 'spread' sub-command of the mtdparts command.
2634 This command will modify the existing mtdparts variable by increasing
2635 the size of the partitions such that 1) each partition's net size is
2636 at least as large as the size specified in the mtdparts variable and
2637 2) each partition starts on a good block.
2638
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002639config CMD_MTDPARTS_SHOW_NET_SIZES
2640 bool "Show net size (w/o bad blocks) of partitions"
2641 depends on CMD_MTDPARTS
2642 help
2643 Adds two columns to the printed partition table showing the
2644 effective usable size of a partition, if bad blocks are taken
2645 into account.
2646
Miquel Raynalf21322f2019-10-03 19:50:25 +02002647config MTDIDS_DEFAULT
2648 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002649 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002650 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002651 help
2652 Defines a default MTD IDs list for use with MTD partitions in the
2653 Linux MTD command line partitions format.
2654
2655config MTDPARTS_DEFAULT
2656 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002657 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002658 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002659 help
2660 Defines a default MTD partitioning scheme in the Linux MTD command
2661 line partitions format
2662
Simon Glassed4ee312017-08-04 16:34:41 -06002663config CMD_REISER
2664 bool "reiser - Access to reiserfs filesystems"
2665 help
2666 This provides two commands which operate on a resierfs filesystem,
2667 commonly used some years ago:
2668
2669 reiserls - list files
2670 reiserload - load a file
2671
Simon Glass19c5caf2017-08-04 16:34:58 -06002672config CMD_YAFFS2
2673 bool "yaffs2 - Access of YAFFS2 filesystem"
2674 depends on YAFFS2
2675 default y
2676 help
2677 This provides commands for accessing a YAFFS2 filesystem. Yet
2678 Another Flash Filesystem 2 is a filesystem designed specifically
2679 for NAND flash. It incorporates bad-block management and ensures
2680 that device writes are sequential regardless of filesystem
2681 activity.
2682
Simon Glassdc82dee2017-08-04 16:35:04 -06002683config CMD_ZFS
2684 bool "zfs - Access of ZFS filesystem"
2685 help
2686 This provides commands to accessing a ZFS filesystem, commonly used
2687 on Solaris systems. Two sub-commands are provided:
2688
2689 zfsls - list files in a directory
2690 zfsload - load a file
2691
2692 See doc/README.zfs for more details.
2693
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002694endmenu
2695
Simon Glass3423f212017-04-26 22:27:52 -06002696menu "Debug commands"
2697
Simon Glasse1efad22021-03-15 18:00:24 +13002698config CMD_CBSYSINFO
2699 bool "cbsysinfo"
2700 depends on X86
2701 default y if SYS_COREBOOT
2702 help
2703 This provides information about the coreboot sysinfo table stored in
2704 memory by coreboot before jumping to U-Boot. It can be useful for
2705 debugging the beaaviour of coreboot or U-Boot.
2706
Stefan Roese2702b272022-09-02 13:57:51 +02002707config CMD_CYCLIC
2708 bool "cyclic - Show information about cyclic functions"
2709 depends on CYCLIC
2710 default y
2711 help
2712 This enables the 'cyclic' command which provides information about
2713 cyclic execution functions. This infrastructure allows registering
2714 functions to be executed cyclically, e.g. every 100ms. These commands
2715 are supported:
2716
2717 cyclic list - list cyclic functions
2718 cyclic cyclic demo <cycletime_ms> <delay_us> - register cyclic
2719 demo function
2720
2721 See doc/develop/cyclic.rst for more details.
2722
Simon Glass20ea5632017-04-26 22:28:08 -06002723config CMD_DIAG
2724 bool "diag - Board diagnostics"
2725 help
2726 This command provides access to board diagnostic tests. These are
2727 called Power-on Self Tests (POST). The command allows listing of
2728 available tests and running either all the tests, or specific tests
2729 identified by name.
2730
Simon Glass3304fa82022-03-04 08:43:06 -07002731config CMD_EVENT
2732 bool "event - Show information about events"
Tom Rini7d3684a2023-01-16 15:46:49 -05002733 depends on EVENT
Simon Glass3304fa82022-03-04 08:43:06 -07002734 default y if EVENT_DEBUG
2735 help
2736 This enables the 'event' command which provides information about
2737 events and event-handler routines. This can help to device event
2738 hadling.
2739
Simon Glass4c3a6202017-05-17 03:25:39 -06002740config CMD_IRQ
2741 bool "irq - Show information about interrupts"
Pragnesh Patel3375e0b2020-08-24 20:38:55 +05302742 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002743 help
2744 This enables two commands:
2745
2746 interrupts - enable or disable interrupts
2747 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002748
2749config CMD_KGDB
2750 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002751 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002752 help
2753 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2754 over a serial link for debugging purposes. This allows
2755 single-stepping, inspecting variables, etc. This is supported only
2756 on PowerPC at present.
2757
Simon Glass5684f8f2017-12-04 13:48:26 -07002758config CMD_LOG
2759 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002760 select LOG
Sean Anderson304882e2020-10-27 19:55:38 -04002761 select GETOPT
Simon Glass5684f8f2017-12-04 13:48:26 -07002762 help
2763 This provides access to logging features. It allows the output of
2764 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002765 maximum log level for emitting of records). It also provides access
2766 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002767
Simon Glass126cb792017-08-04 16:34:59 -06002768config CMD_TRACE
2769 bool "trace - Support tracing of function calls and timing"
Simon Glass84b77112021-11-24 09:26:39 -07002770 depends on TRACE
2771 default y
Simon Glass126cb792017-08-04 16:34:59 -06002772 help
2773 Enables a command to control using of function tracing within
2774 U-Boot. This allows recording of call traces including timing
2775 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002776 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002777 details.
2778
Igor Opaniuk60291192018-06-03 21:56:39 +03002779config CMD_AVB
2780 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002781 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002782 help
2783 Enables a "avb" command to perform verification of partitions using
2784 Android Verified Boot 2.0 functionality. It includes such subcommands:
2785 avb init - initialize avb2 subsystem
2786 avb read_rb - read rollback index
2787 avb write_rb - write rollback index
2788 avb is_unlocked - check device lock state
2789 avb get_uuid - read and print uuid of a partition
2790 avb read_part - read data from partition
2791 avb read_part_hex - read data from partition and output to stdout
2792 avb write_part - write data to partition
2793 avb verify - run full verification chain
Joel Peshkin369d87a2021-04-11 11:21:58 +02002794
2795config CMD_STACKPROTECTOR_TEST
2796 bool "Test command for stack protector"
2797 depends on STACKPROTECTOR
2798 help
2799 Enable stackprot_test command
2800 The stackprot_test command will force a stack overrun to test
2801 the stack smashing detection mechanisms.
2802
Simon Glass3423f212017-04-26 22:27:52 -06002803endmenu
2804
Heiko Schocher09dbb852016-09-21 07:58:19 +02002805config CMD_UBI
2806 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002807 select MTD_UBI
2808 help
2809 UBI is a software layer above MTD layer which admits use of LVM-like
2810 logical volumes on top of MTD devices, hides some complexities of
2811 flash chips like wear and bad blocks and provides some other useful
2812 capabilities. Please, consult the MTD web site for more details
2813 (www.linux-mtd.infradead.org). Activate this option if you want
2814 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002815 It is also strongly encouraged to also enable CONFIG_MTD to get full
2816 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002817
Philippe Reynes10d53222020-03-23 19:20:47 +01002818config CMD_UBI_RENAME
2819 bool "Enable rename"
2820 depends on CMD_UBI
Philippe Reynes10d53222020-03-23 19:20:47 +01002821 help
2822 Enable a "ubi" command to rename ubi volume:
2823 ubi rename <oldname> <newname>
2824
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002825config CMD_UBIFS
2826 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002827 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002828 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002829 select LZO
Pali Rohár67a8b272022-05-23 22:50:36 +02002830 select GZIP
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002831 help
2832 UBIFS is a file system for flash devices which works on top of UBI.
2833
Aswath Govindrajubb5b9fe2021-08-13 23:04:41 +05302834config MMC_SPEED_MODE_SET
2835 bool "set speed mode using mmc command"
2836 depends on CMD_MMC
2837 default n
2838 help
2839 Enable setting speed mode using mmc rescan and mmc dev commands.
2840 The speed mode is provided as the last argument in these commands
2841 and is indicated using the index from enum bus_mode in
2842 include/mmc.h. A speed mode can be set only if it has already
2843 been enabled in the device tree.
Alexey Romanov68c4a372023-01-10 13:56:47 +03002844
2845config CMD_MESON
2846 bool "Amlogic Meson commands"
2847 depends on ARCH_MESON
2848 default y
2849 help
2850 Enable useful commands for the Meson Soc family developed by Amlogic Inc.
Simon Glass29499a02016-01-17 20:53:51 -07002851endmenu