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Simon Glass72a8cf82016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glass302a6482016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass72a8cf82016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glass302a6482016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass72a8cf82016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Fordd021e942018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
Tom Rinidafcd962022-03-30 18:07:14 -040034config CMDLINE_PS_SUPPORT
35 bool "Enable support for changing the command prompt string at run-time"
36 depends on HUSH_PARSER
37 help
38 Only static string in the prompt is supported so far. The string is
39 obtained from environment variables PS1 and PS2.
40
Adam Fordd021e942018-02-06 07:58:59 -060041config AUTO_COMPLETE
42 bool "Enable auto complete using TAB"
43 depends on CMDLINE
44 default y
45 help
46 Enable auto completion of commands using TAB.
47
48config SYS_LONGHELP
49 bool "Enable long help messages"
50 depends on CMDLINE
51 default y if CMDLINE
52 help
53 Defined when you want long help messages included
54 Do not set this option when short of memory.
55
Simon Glass72a8cf82016-01-17 20:53:51 -070056config SYS_PROMPT
57 string "Shell prompt"
Michal Simeka91feae2019-09-25 12:32:41 +020058 default "Zynq> " if ARCH_ZYNQ
Michal Simek3c3886d2019-09-25 12:37:15 +020059 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass72a8cf82016-01-17 20:53:51 -070060 default "=> "
61 help
62 This string is displayed in the command line to the left of the
63 cursor.
64
Patrick Delaunay48aee0a2020-10-26 09:31:42 +010065config SYS_PROMPT_HUSH_PS2
66 string "Hush shell secondary prompt"
67 depends on HUSH_PARSER
68 default "> "
69 help
70 This defines the secondary prompt string, which is
71 printed when the command interpreter needs more input
72 to complete a command. Usually "> ".
73
Tom Rinicf493582022-05-11 16:21:06 -040074config SYS_MAXARGS
75 int "Maximum number arguments accepted by commands"
76 default 16
77
Tom Rinid31466b2022-05-11 18:01:06 -040078config SYS_CBSIZE
79 int "Console input buffer size"
80 default 2048 if ARCH_TEGRA || ARCH_VERSAL || ARCH_ZYNQ || ARCH_ZYNQMP || \
81 RCAR_GEN3 || TARGET_SOCFPGA_SOC64
82 default 512 if ARCH_MX5 || ARCH_MX6 || ARCH_MX7 || FSL_LSCH2 || \
83 FSL_LSCH3 || X86
84 default 256 if M68K || PPC
85 default 1024
86
Tom Rinid0ee7f22022-05-11 17:38:09 -040087config SYS_PBSIZE
88 int "Buffer size for console output"
Andre Przywara177040b2022-09-13 01:23:58 +010089 default 1024 if ARCH_SUNXI
Tom Rinid0ee7f22022-05-11 17:38:09 -040090 default 1044
91
Christoph Muellner7ae31fc2019-04-05 13:03:46 +020092config SYS_XTRACE
Sean Andersonb935d192021-03-04 11:34:23 -050093 bool "Command execution tracer"
Christoph Muellner7ae31fc2019-04-05 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 Protsenko610eec72017-09-28 12:33:45 -0700103config BUILD_BIN2C
104 bool
105
Simon Glass72a8cf82016-01-17 20:53:51 -0700106comment "Commands"
107
108menu "Info commands"
109
Simon Glass0b885bc2020-04-26 09:19:53 -0600110config CMD_ACPI
111 bool "acpi"
Heinrich Schuchardt12218c12021-01-20 21:37:56 +0100112 depends on ACPIGEN
113 default y
Simon Glass0b885bc2020-04-26 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 Meng56d06352021-02-25 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 Glass72a8cf82016-01-17 20:53:51 -0700132config CMD_BDI
133 bool "bdinfo"
134 default y
135 help
136 Print board info
137
Masahiro Yamada61304db2017-01-30 11:12:07 +0900138config CMD_CONFIG
139 bool "config"
Masahiro Yamada61304db2017-01-30 11:12:07 +0900140 default SANDBOX
Michal Simek5ed063d2018-07-23 15:55:13 +0200141 select BUILD_BIN2C
Masahiro Yamada61304db2017-01-30 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 Glass72a8cf82016-01-17 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 Schuchardt622178d2020-11-05 00:29:11 +0100158 depends on CPU
Simon Glass72a8cf82016-01-17 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 Ganue68c03b2022-10-21 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 Glass72a8cf82016-01-17 20:53:51 -0700171config CMD_LICENSE
172 bool "license"
Masahiro Yamadad726f222017-01-30 11:12:08 +0900173 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700174 help
175 Print GPL license text
176
Simon Glass3b65ee32019-12-06 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 Leroyfa379222017-08-04 16:34:40 -0600185config CMD_REGINFO
186 bool "reginfo"
187 depends on PPC
188 help
189 Register dump
190
Baruch Siach1c79f2f2020-01-21 15:44:54 +0200191config CMD_TLV_EEPROM
192 bool "tlv_eeprom"
193 depends on I2C_EEPROM
Pali Rohár56e3d6e2022-05-30 10:42:35 +0200194 select CRC32
Baruch Siach1c79f2f2020-01-21 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 Glass9ca00682021-07-10 21:14:31 -0600202 select SPL_DRIVERS_MISC
Pali Rohár56e3d6e2022-05-30 10:42:35 +0200203 select SPL_CRC32
Baruch Siach1c79f2f2020-01-21 15:44:54 +0200204 help
205 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
206
Heinrich Schuchardtc92b50a2020-08-20 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 Glass72a8cf82016-01-17 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 Reynes9d46e632022-03-28 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 Glass5d053cc2022-04-24 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 Glass2d653f62022-04-24 23:31:11 -0600250config CMD_BOOTFLOW
251 bool "bootflow"
252 depends on BOOTSTD
253 default y
254 help
255 Support scanning for bootflows available with the bootdevs. The
256 bootflows can optionally be booted.
257
258config CMD_BOOTFLOW_FULL
259 bool "bootflow - extract subcommands"
260 depends on BOOTSTD_FULL
261 default y if BOOTSTD_FULL
262 help
263 Add the ability to list the available bootflows, select one and obtain
264 information about it.
265
266 This command is not necessary for bootstd to work.
267
Simon Glass7fca71d2022-04-24 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 Ciocalteaecc7fda2019-12-24 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 Nguyenab8243e2016-04-21 09:05:23 -0500286config CMD_BOOTZ
287 bool "bootz"
288 help
289 Boot the Linux zImage
290
Masahiro Yamada26959272016-08-12 08:31:16 -0400291config CMD_BOOTI
292 bool "booti"
Atish Patra3cedc972019-05-06 17:49:39 -0700293 depends on ARM64 || RISCV
Masahiro Yamada26959272016-08-12 08:31:16 -0400294 default y
295 help
296 Boot an AArch64 Linux Kernel image from memory.
297
Tom Rini4b0bcfa2019-09-20 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 Rini14a2dee2019-12-05 18:46:11 -0500321 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini4b0bcfa2019-09-20 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 Walleij41a29f22023-02-01 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 Glass5fe76d42022-07-30 15:52:37 -0600346config CMD_VBE
347 bool "vbe - Verified Boot for Embedded"
348 depends on BOOTMETH_VBE
Simon Glass2d742262022-08-23 10:14:05 -0700349 default y if BOOTSTD_FULL
Simon Glass5fe76d42022-07-30 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 Rini4b0bcfa2019-09-20 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 Rinic45568c2022-06-25 19:29:46 -0400363config SYS_BOOTM_LEN
364 hex "Maximum size of a decompresed OS image"
365 depends on CMD_BOOTM || CMD_BOOTI || CMD_BOOTZ
366 default 0x4000000 if PPC || ARM64
367 default 0x1000000 if X86 || ARCH_MX6 || ARCH_MX7
368 default 0x800000
369 help
370 This is the maximum size of the buffer that is used to decompress the OS
371 image in to, if passing a compressed image to bootm/booti/bootz.
372
AKASHI Takahirofefff632019-11-08 10:32:15 +0900373config CMD_BOOTEFI
374 bool "bootefi"
375 depends on EFI_LOADER
376 default y
377 help
378 Boot an EFI image from memory.
379
Alexander Graf95b62b22016-11-17 22:40:10 +0100380config CMD_BOOTEFI_HELLO_COMPILE
381 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt3b4847c2019-11-07 08:05:17 +0100382 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Graf95b62b22016-11-17 22:40:10 +0100383 default y
384 help
385 This compiles a standard EFI hello world application with U-Boot so
386 that it can be used with the test/py testing framework. This is useful
387 for testing that EFI is working at a basic level, and for bringing
388 up EFI support on a new architecture.
389
390 No additional space will be required in the resulting U-Boot binary
391 when this option is enabled.
392
Simon Glassc7ae3df2016-11-07 08:47:08 -0700393config CMD_BOOTEFI_HELLO
394 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100395 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardtec5f0ed2020-07-13 07:33:40 +0200396 default y if CMD_BOOTEFI_SELFTEST
Simon Glassc7ae3df2016-11-07 08:47:08 -0700397 help
398 This adds a standard EFI hello world application to U-Boot so that
399 it can be used with the 'bootefi hello' command. This is useful
400 for testing that EFI is working at a basic level, and for bringing
401 up EFI support on a new architecture.
402
Heinrich Schuchardt623b3a52017-09-15 10:06:11 +0200403source lib/efi_selftest/Kconfig
404
Tom Rini4880b022016-11-29 09:14:56 -0500405config CMD_BOOTMENU
406 bool "bootmenu"
407 select MENU
Masahisa Kojimaa3d0aa82022-04-28 17:09:41 +0900408 select CHARSET
Tom Rini4880b022016-11-29 09:14:56 -0500409 help
410 Add an ANSI terminal boot menu command.
411
Eugeniu Roscab84acf12019-12-24 17:51:06 +0100412config CMD_ADTIMG
413 bool "adtimg"
Sam Protsenkod03e76a2018-08-16 23:34:13 +0300414 help
415 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
416 image into RAM, dump image structure information, etc. Those dtb/dtbo
417 files should be merged in one dtb further, which needs to be passed to
418 the kernel, as part of a boot process.
419
Sam Protsenko94f6d0d2020-01-24 17:53:42 +0200420config CMD_ABOOTIMG
421 bool "abootimg"
422 depends on ANDROID_BOOT_IMAGE
423 help
424 Android Boot Image manipulation commands. Allows one to extract
425 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
426 obtain corresponding meta-information from boot.img.
427
Sam Protsenko34b43192020-01-24 17:53:43 +0200428 See doc/android/boot-image.rst for details.
429
Simon Glass72a8cf82016-01-17 20:53:51 -0700430config CMD_ELF
431 bool "bootelf, bootvx"
432 default y
Keerthy805b3ca2020-02-12 13:55:03 +0530433 select LIB_ELF
Simon Glass72a8cf82016-01-17 20:53:51 -0700434 help
435 Boot an ELF/vxWorks image from the memory.
436
Michal Simek23922e22016-04-06 20:28:04 +0200437config CMD_FDT
438 bool "Flattened Device Tree utility commands"
439 default y
440 depends on OF_LIBFDT
441 help
442 Do FDT related setup before booting into the Operating System.
443
Kory Maincent2f84e9c2021-05-04 19:31:22 +0200444config SUPPORT_EXTENSION_SCAN
445 bool
446
447config CMD_EXTENSION
448 bool "Extension board management command"
449 select CMD_FDT
450 depends on SUPPORT_EXTENSION_SCAN
451 help
452 Enables the "extension" command, which allows to detect
453 extension boards connected to the system, and apply
454 corresponding Device Tree overlays.
455
Simon Glass72a8cf82016-01-17 20:53:51 -0700456config CMD_GO
457 bool "go"
458 default y
459 help
460 Start an application at a given address.
461
462config CMD_RUN
463 bool "run"
464 default y
465 help
466 Run the command in the given environment variable.
467
468config CMD_IMI
469 bool "iminfo"
470 default y
471 help
472 Print header information for application image.
473
474config CMD_IMLS
475 bool "imls"
Simon Glass72a8cf82016-01-17 20:53:51 -0700476 help
477 List all images found in flash
478
479config CMD_XIMG
480 bool "imxtract"
481 default y
482 help
483 Extract a part of a multi-image.
484
Roger Knecht23c0df62022-09-03 13:15:04 +0000485config CMD_XXD
486 bool "xxd"
487 help
488 Print file as hexdump to standard output
489
Simon Glass72c30332017-08-04 16:34:48 -0600490config CMD_SPL
491 bool "spl export - Export boot information for Falcon boot"
492 depends on SPL
493 help
494 Falcon mode allows booting directly from SPL into an Operating
495 System such as Linux, thus skipping U-Boot proper. See
496 doc/README.falcon for full information about how to use this
497 command.
498
Simon Glass203dc1b2017-08-04 16:34:49 -0600499config CMD_SPL_NAND_OFS
Lukasz Majewskif63c43b2019-05-16 16:01:36 +0200500 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewski7cb179e2019-05-16 16:01:35 +0200501 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glass203dc1b2017-08-04 16:34:49 -0600502 default 0
503 help
504 This provides the offset of the command line arguments for Linux
505 when booting from NAND in Falcon mode. See doc/README.falcon
506 for full information about how to use this option (and also see
507 board/gateworks/gw_ventana/README for an example).
508
Lukasz Majewskief9e57d2019-05-16 16:01:37 +0200509config CMD_SPL_NOR_OFS
510 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
511 depends on CMD_SPL && SPL_NOR_SUPPORT
512 default 0
513 help
514 This provides the offset of the command line arguments or dtb for
515 Linux when booting from NOR in Falcon mode.
516
Simon Glass3a91a252017-08-04 16:34:50 -0600517config CMD_SPL_WRITE_SIZE
518 hex "Size of argument area"
519 depends on CMD_SPL
520 default 0x2000
521 help
522 This provides the size of the command-line argument area in NAND
523 flash used by Falcon-mode boot. See the documentation until CMD_SPL
524 for detail.
525
Simon Glass9b92a8d2017-08-04 16:34:57 -0600526config CMD_THOR_DOWNLOAD
527 bool "thor - TIZEN 'thor' download"
Marek Szyprowski909338c2019-10-02 12:29:08 +0200528 select DFU
Simon Glass9b92a8d2017-08-04 16:34:57 -0600529 help
530 Implements the 'thor' download protocol. This is a way of
531 downloading a software update over USB from an attached host.
532 There is no documentation about this within the U-Boot source code
533 but you should be able to find something on the interwebs.
534
Tom Rini60910a32022-12-02 16:42:46 -0500535config THOR_RESET_OFF
536 bool "thor: Disable reset on completion"
537 depends on CMD_THOR_DOWNLOAD
538
Simon Glasse7a815f2017-08-04 16:35:03 -0600539config CMD_ZBOOT
540 bool "zboot - x86 boot command"
541 help
542 With x86 machines it is common to boot a bzImage file which
543 contains both a kernel and a setup.bin file. The latter includes
544 configuration information from the dark ages which x86 boards still
545 need to pick things out of.
546
547 Consider using FIT in preference to this since it supports directly
548 booting both 32- and 64-bit kernels, as well as secure boot.
549 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
550
Simon Glass72a8cf82016-01-17 20:53:51 -0700551endmenu
552
553menu "Environment commands"
554
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500555config CMD_ASKENV
556 bool "ask for env variable"
557 help
558 Ask for environment variable
559
Simon Glass72a8cf82016-01-17 20:53:51 -0700560config CMD_EXPORTENV
561 bool "env export"
562 default y
563 help
564 Export environments.
565
566config CMD_IMPORTENV
567 bool "env import"
568 default y
569 help
570 Import environments.
571
572config CMD_EDITENV
573 bool "editenv"
574 default y
575 help
576 Edit environment variable.
577
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500578config CMD_GREPENV
579 bool "search env"
580 help
581 Allow for searching environment variables
582
Simon Glass72a8cf82016-01-17 20:53:51 -0700583config CMD_SAVEENV
584 bool "saveenv"
585 default y
586 help
587 Save all environment variables into the compiled-in persistent
588 storage.
589
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200590config CMD_ERASEENV
591 bool "eraseenv"
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200592 depends on CMD_SAVEENV
593 help
594 Erase environment variables from the compiled-in persistent
595 storage.
596
Simon Glass72a8cf82016-01-17 20:53:51 -0700597config CMD_ENV_EXISTS
598 bool "env exists"
599 default y
600 help
601 Check if a variable is defined in the environment for use in
602 shell scripting.
603
Simon Glassa55d29d2017-05-17 03:25:13 -0600604config CMD_ENV_CALLBACK
605 bool "env callbacks - print callbacks and their associated variables"
606 help
607 Some environment variable have callbacks defined by
608 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
609 For example changing "baudrate" adjust the serial baud rate. This
610 command lists the currently defined callbacks.
611
Simon Glassffc76582017-05-17 03:25:14 -0600612config CMD_ENV_FLAGS
613 bool "env flags -print variables that have non-default flags"
614 help
615 Some environment variables have special flags that control their
616 behaviour. For example, serial# can only be written once and cannot
617 be deleted. This command shows the variables that have special
618 flags.
619
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900620config CMD_NVEDIT_EFI
621 bool "env [set|print] -e - set/print UEFI variables"
622 depends on EFI_LOADER
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900623 imply HEXDUMP
624 help
625 UEFI variables are encoded as some form of U-Boot variables.
626 If enabled, we are allowed to set/print UEFI variables using
627 "env" command with "-e" option without knowing details.
628
Samuel Dionne-Rielec57bd72021-12-20 18:31:56 -0500629config CMD_NVEDIT_INDIRECT
630 bool "env indirect - Sets environment value from another"
631
Leo Ruan8e921202019-05-24 17:20:19 +0200632config CMD_NVEDIT_INFO
633 bool "env info - print or evaluate environment information"
634 help
635 Print environment information:
636 - env_valid : is environment valid
637 - env_ready : is environment imported into hash table
638 - env_use_default : is default environment used
639
640 This command can be optionally used for evaluation in scripts:
641 [-d] : evaluate whether default environment is used
642 [-p] : evaluate whether environment can be persisted
Patrick Delaunay6718ebd2020-06-19 14:03:34 +0200643 [-q] : quiet output
Leo Ruan8e921202019-05-24 17:20:19 +0200644 The result of multiple evaluations will be combined with AND.
645
Patrick Delaunay0115dd32020-07-28 11:51:20 +0200646config CMD_NVEDIT_LOAD
647 bool "env load"
648 help
649 Load all environment variables from the compiled-in persistent
650 storage.
651
Patrick Delaunaya97d22e2020-07-28 11:51:21 +0200652config CMD_NVEDIT_SELECT
653 bool "env select"
654 help
655 Select the compiled-in persistent storage of environment variables.
656
Simon Glass72a8cf82016-01-17 20:53:51 -0700657endmenu
658
659menu "Memory commands"
660
Mario Six55b25562018-03-28 14:39:18 +0200661config CMD_BINOP
662 bool "binop"
663 help
664 Compute binary operations (xor, or, and) of byte arrays of arbitrary
665 size from memory and store the result in memory or the environment.
666
Simon Glass4aed2272020-09-19 18:49:26 -0600667config CMD_BLOBLIST
668 bool "bloblist"
669 default y if BLOBLIST
670 help
671 Show information about the bloblist, a collection of binary blobs
672 held in memory that persist between SPL and U-Boot. In the case of
673 x86 devices the bloblist can be used to hold ACPI tables so that they
674 remain available in memory.
675
Simon Glass72a8cf82016-01-17 20:53:51 -0700676config CMD_CRC32
677 bool "crc32"
678 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200679 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700680 help
681 Compute CRC32.
682
Daniel Thompson221a9492017-05-19 17:26:58 +0100683config CRC32_VERIFY
684 bool "crc32 -v"
685 depends on CMD_CRC32
686 help
687 Add -v option to verify data against a crc32 checksum.
688
Simon Glassa1dc9802017-05-17 03:25:10 -0600689config CMD_EEPROM
690 bool "eeprom - EEPROM subsystem"
691 help
692 (deprecated, needs conversion to driver model)
693 Provides commands to read and write EEPROM (Electrically Erasable
694 Programmable Read Only Memory) chips that are connected over an
695 I2C bus.
696
697config CMD_EEPROM_LAYOUT
698 bool "Enable layout-aware eeprom commands"
699 depends on CMD_EEPROM
700 help
701 (deprecated, needs conversion to driver model)
702 When enabled, additional eeprom sub-commands become available.
703
704 eeprom print - prints the contents of the eeprom in a human-readable
705 way (eeprom layout fields, and data formatted to be fit for human
706 consumption).
707
708 eeprom update - allows user to update eeprom fields by specifying
709 the field name, and providing the new data in a human readable format
710 (same format as displayed by the eeprom print command).
711
712 Both commands can either auto detect the layout, or be told which
713 layout to use.
714
715 Feature API:
716 __weak int parse_layout_version(char *str)
717 - override to provide your own layout name parsing
718 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
719 int layout_version);
720 - override to setup the layout metadata based on the version
721 __weak int eeprom_layout_detect(unsigned char *data)
722 - override to provide your own algorithm for detecting layout
723 version
724 eeprom_field.c
725 - contains various printing and updating functions for common
726 types of eeprom fields. Can be used for defining
727 custom layouts.
728
729config EEPROM_LAYOUT_HELP_STRING
730 string "Tells user what layout names are supported"
731 depends on CMD_EEPROM_LAYOUT
732 default "<not defined>"
733 help
734 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
735 command's help.
736
Tom Rini88cd7d02021-08-17 17:59:45 -0400737config SYS_I2C_EEPROM_BUS
738 int "I2C bus of the EEPROM device."
739 depends on CMD_EEPROM
740 default 0
741
742config SYS_I2C_EEPROM_ADDR_LEN
743 int "Length in bytes of the EEPROM memory array address"
744 depends on CMD_EEPROM || ID_EEPROM
745 default 1
746 range 1 2
747 help
748 Note: This is NOT the chip address length!
749
750config SYS_EEPROM_SIZE
751 depends on CMD_EEPROM
752 int "Size in bytes of the EEPROM device"
753 default 256
754
755config SYS_EEPROM_PAGE_WRITE_BITS
756 int "Number of bits used to address bytes in a single page"
757 depends on CMD_EEPROM
758 default 8
759 help
760 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
761 A 64 byte page, for example would require six bits.
762
763config SYS_EEPROM_PAGE_WRITE_DELAY_MS
764 int "Number of milliseconds to delay between page writes"
765 depends on CMD_EEPROM || CMD_I2C
766 default 0
767
Simon Glassba71be52017-08-04 16:34:51 -0600768config LOOPW
769 bool "loopw"
770 help
771 Infinite write loop on address range
772
Andre Przywarabea79d72017-03-15 01:19:05 +0000773config CMD_MD5SUM
774 bool "md5sum"
Andre Przywarabea79d72017-03-15 01:19:05 +0000775 select MD5
776 help
777 Compute MD5 checksum.
778
Daniel Thompson221a9492017-05-19 17:26:58 +0100779config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000780 bool "md5sum -v"
Andre Przywarabea79d72017-03-15 01:19:05 +0000781 depends on CMD_MD5SUM
782 help
783 Add -v option to verify data against an MD5 checksum.
784
Simon Glassba71be52017-08-04 16:34:51 -0600785config CMD_MEMINFO
786 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100787 help
Simon Glassba71be52017-08-04 16:34:51 -0600788 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100789
Simon Glassba71be52017-08-04 16:34:51 -0600790config CMD_MEMORY
791 bool "md, mm, nm, mw, cp, cmp, base, loop"
792 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100793 help
Simon Glassba71be52017-08-04 16:34:51 -0600794 Memory commands.
795 md - memory display
796 mm - memory modify (auto-incrementing address)
797 nm - memory modify (constant address)
798 mw - memory write (fill)
799 cp - memory copy
800 cmp - memory compare
801 base - print or set address offset
802 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700803
Simon Glass550a9e72020-07-28 19:41:14 -0600804config CMD_MEM_SEARCH
Simon Glassbdded202020-06-02 19:26:49 -0600805 bool "ms - Memory search"
806 help
807 Memory-search command
808
809 This allows searching through a region of memory looking for hex
810 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
811 support it). It is also possible to search for a string. The
812 command accepts a memory range and a list of values to search for.
813 The values need to appear in memory in the same order they are given
814 in the command. At most 10 matches can be returned at a time, but
815 pressing return will show the next 10 matches. Environment variables
816 are set for use with scripting (memmatches, memaddr, mempos).
817
Joel Johnson72732312020-01-29 09:17:18 -0700818config CMD_MX_CYCLIC
Adam Ford78f28772019-08-14 07:54:34 -0500819 bool "Enable cyclic md/mw commands"
820 depends on CMD_MEMORY
821 help
822 Add the "mdc" and "mwc" memory commands. These are cyclic
823 "md/mw" commands.
824 Examples:
825
826 => mdc.b 10 4 500
827 This command will print 4 bytes (10,11,12,13) each 500 ms.
828
829 => mwc.l 100 12345678 10
830 This command will write 12345678 to address 100 all 10 ms.
831
Jean-Jacques Hiblot803e1a32019-07-02 14:23:26 +0200832config CMD_RANDOM
833 bool "random"
834 default y
835 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
836 help
837 random - fill memory with random data
838
Simon Glass72a8cf82016-01-17 20:53:51 -0700839config CMD_MEMTEST
840 bool "memtest"
841 help
842 Simple RAM read/write test.
843
Mario Sixe89f8aa2018-03-28 14:38:14 +0200844if CMD_MEMTEST
845
846config SYS_ALT_MEMTEST
847 bool "Alternative test"
848 help
849 Use a more complete alternative memory test.
850
Ralph Siemsen9989fb12020-09-09 12:10:00 -0400851if SYS_ALT_MEMTEST
852
853config SYS_ALT_MEMTEST_BITFLIP
854 bool "Bitflip test"
855 default y
856 help
857 The alternative memory test includes bitflip test since 2020.07.
858 The bitflip test significantly increases the overall test time.
859 Bitflip test can optionally be disabled here.
860
861endif
862
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200863config SYS_MEMTEST_START
864 hex "default start address for mtest"
Tom Riniff27af12021-12-12 22:12:29 -0500865 default 0x0
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200866 help
867 This is the default start address for mtest for simple read/write
868 test. If no arguments are given to mtest, default address is used
869 as start address.
870
871config SYS_MEMTEST_END
872 hex "default end address for mtest"
873 default 0x1000
874 help
875 This is the default end address for mtest for simple read/write
876 test. If no arguments are given to mtest, default address is used
877 as end address.
878
Mario Sixe89f8aa2018-03-28 14:38:14 +0200879endif
880
Simon Glassba71be52017-08-04 16:34:51 -0600881config CMD_SHA1SUM
882 bool "sha1sum"
883 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700884 help
Simon Glassba71be52017-08-04 16:34:51 -0600885 Compute SHA1 checksum.
886
887config SHA1SUM_VERIFY
888 bool "sha1sum -v"
889 depends on CMD_SHA1SUM
890 help
891 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700892
Simon Glass00805d72017-08-04 16:34:52 -0600893config CMD_STRINGS
894 bool "strings - display strings in memory"
895 help
896 This works similarly to the Unix 'strings' command except that it
897 works with a memory range. String of printable characters found
898 within the range are displayed. The minimum number of characters
899 for a sequence to be considered a string can be provided.
900
Simon Glassee7c0e72017-05-17 03:25:43 -0600901endmenu
902
903menu "Compression commands"
904
905config CMD_LZMADEC
906 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400907 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600908 select LZMA
909 help
910 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
911 image from memory.
912
Yusuke Ashidukaa1732232020-02-20 20:48:01 +0900913config CMD_UNLZ4
914 bool "unlz4"
915 default y if CMD_BOOTI
916 select LZ4
917 help
918 Support decompressing an LZ4 image from memory region.
919
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900920config CMD_UNZIP
921 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400922 default y if CMD_BOOTI
Michael Walle56c311b2020-05-22 14:07:35 +0200923 select GZIP
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900924 help
925 Uncompress a zip-compressed memory region.
926
927config CMD_ZIP
928 bool "zip"
Michael Walleeff5a542020-05-22 14:07:36 +0200929 select GZIP_COMPRESSED
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900930 help
931 Compress a memory region with zlib deflate method.
932
Simon Glass72a8cf82016-01-17 20:53:51 -0700933endmenu
934
935menu "Device access commands"
936
Simon Glass0c19b4d2017-08-04 16:34:28 -0600937config CMD_ARMFLASH
938 #depends on FLASH_CFI_DRIVER
939 bool "armflash"
940 help
941 ARM Ltd reference designs flash partition access
942
Neil Armstrong051ebe32018-04-27 15:17:57 +0200943config CMD_ADC
944 bool "adc - Access Analog to Digital Converters info and data"
945 select ADC
Michal Simek6e741cf2020-08-19 10:44:17 +0200946 depends on DM_REGULATOR
Neil Armstrong051ebe32018-04-27 15:17:57 +0200947 help
948 Shows ADC device info and permit printing one-shot analog converted
949 data from a named Analog to Digital Converter.
950
Eugeniu Roscadb7b7a02019-05-23 17:32:22 +0200951config CMD_BCB
952 bool "bcb"
953 depends on MMC
954 depends on PARTITIONS
955 help
956 Read/modify/write the fields of Bootloader Control Block, usually
957 stored on the flash "misc" partition with its structure defined in:
958 https://android.googlesource.com/platform/bootable/recovery/+/master/
959 bootloader_message/include/bootloader_message/bootloader_message.h
960
961 Some real-life use-cases include (but are not limited to):
962 - Determine the "boot reason" (and act accordingly):
963 https://source.android.com/devices/bootloader/boot-reason
964 - Get/pass a list of commands from/to recovery:
965 https://android.googlesource.com/platform/bootable/recovery
966 - Inspect/dump the contents of the BCB fields
967
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200968config CMD_BIND
969 bool "bind/unbind - Bind or unbind a device to/from a driver"
970 depends on DM
971 help
972 Bind or unbind a device to/from a driver from the command line.
973 This is useful in situations where a device may be handled by several
974 drivers. For example, this can be used to bind a UDC to the usb ether
975 gadget driver from the command line.
976
Simon Glassd3156282017-04-26 22:28:02 -0600977config CMD_CLK
978 bool "clk - Show clock frequencies"
979 help
980 (deprecated)
981 Shows clock frequences by calling a sock_clk_dump() hook function.
982 This is depreated in favour of using the CLK uclass and accessing
983 clock values from associated drivers. However currently no command
984 exists for this.
985
Simon Glass72a8cf82016-01-17 20:53:51 -0700986config CMD_DEMO
987 bool "demo - Demonstration commands for driver model"
988 depends on DM
989 help
990 Provides a 'demo' command which can be used to play around with
991 driver model. To use this properly you will need to enable one or
992 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
993 Otherwise you will always get an empty list of devices. The demo
994 devices are defined in the sandbox device tree, so the easiest
995 option is to use sandbox and pass the -d point to sandbox's
996 u-boot.dtb file.
997
Simon Glass0c19b4d2017-08-04 16:34:28 -0600998config CMD_DFU
999 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +01001000 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -06001001 help
1002 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -06001003 class device via USB. This command requires that the "dfu_alt_info"
1004 environment variable be set and define the alt settings to expose to
1005 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -06001006
1007config CMD_DM
1008 bool "dm - Access to driver model information"
1009 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -06001010 help
1011 Provides access to driver model data structures and information,
1012 such as a list of devices, list of uclasses and the state of each
1013 device (e.g. activated). This is not required for operation, but
1014 can be useful to see the state of driver model for debugging or
1015 interest.
1016
Alex Kiernan312a10f2018-05-29 15:30:39 +00001017config CMD_FASTBOOT
1018 bool "fastboot - Android fastboot support"
1019 depends on FASTBOOT
1020 help
1021 This enables the command "fastboot" which enables the Android
1022 fastboot mode for the platform. Fastboot is a protocol for
1023 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +00001024 Android devices. Fastboot requires either the network stack
1025 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +00001026
Sam Protsenko586a1bf2020-01-24 17:53:44 +02001027 See doc/android/fastboot.rst for more information.
Alex Kiernan312a10f2018-05-29 15:30:39 +00001028
Simon Glass0c19b4d2017-08-04 16:34:28 -06001029config CMD_FLASH
1030 bool "flinfo, erase, protect"
1031 default y
Miquel Raynalff102c52019-10-25 19:39:30 +02001032 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001033 help
1034 NOR flash support.
1035 flinfo - print FLASH memory information
1036 erase - FLASH memory
1037 protect - enable or disable FLASH write protection
1038
1039config CMD_FPGA
1040 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +02001041 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -06001042 default y
1043 help
1044 FPGA support.
1045
1046config CMD_FPGA_LOADBP
1047 bool "fpga loadbp - load partial bitstream (Xilinx only)"
1048 depends on CMD_FPGA
1049 help
1050 Supports loading an FPGA device from a bitstream buffer containing
1051 a partial bitstream.
1052
1053config CMD_FPGA_LOADFS
1054 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
1055 depends on CMD_FPGA
1056 help
1057 Supports loading an FPGA device from a FAT filesystem.
1058
1059config CMD_FPGA_LOADMK
1060 bool "fpga loadmk - load bitstream from image"
1061 depends on CMD_FPGA
1062 help
1063 Supports loading an FPGA device from a image generated by mkimage.
1064
1065config CMD_FPGA_LOADP
1066 bool "fpga loadp - load partial bitstream"
1067 depends on CMD_FPGA
1068 help
1069 Supports loading an FPGA device from a bitstream buffer containing
1070 a partial bitstream.
1071
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +05301072config CMD_FPGA_LOAD_SECURE
Oleksandr Suvorovfb2b8852022-07-22 17:16:02 +03001073 bool "fpga loads - loads secure bitstreams"
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +05301074 depends on CMD_FPGA
Oleksandr Suvorovfb2b8852022-07-22 17:16:02 +03001075 select FPGA_LOAD_SECURE
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +05301076 help
1077 Enables the fpga loads command which is used to load secure
1078 (authenticated or encrypted or both) bitstreams on to FPGA.
1079
Simon Glass0c19b4d2017-08-04 16:34:28 -06001080config CMD_FPGAD
1081 bool "fpgad - dump FPGA registers"
1082 help
1083 (legacy, needs conversion to driver model)
1084 Provides a way to dump FPGA registers by calling the board-specific
1085 fpga_get_reg() function. This functions similarly to the 'md'
1086 command.
1087
1088config CMD_FUSE
1089 bool "fuse - support for the fuse subssystem"
1090 help
1091 (deprecated - needs conversion to driver model)
1092 This allows reading, sensing, programming or overriding fuses
1093 which control the behaviour of the device. The command uses the
1094 fuse_...() API.
1095
1096config CMD_GPIO
1097 bool "gpio"
1098 help
1099 GPIO support.
1100
Diego Rondinidd2b8c12022-04-11 12:02:09 +02001101config CMD_GPIO_READ
1102 bool "gpio read - save GPIO value to variable"
1103 depends on CMD_GPIO
1104 help
1105 Enables the 'gpio read' command that saves the value
1106 of a GPIO pin to a variable.
1107
Pragnesh Patel9e9a5302020-12-22 11:30:05 +05301108config CMD_PWM
1109 bool "pwm"
1110 depends on DM_PWM
1111 help
1112 Control PWM channels, this allows invert/config/enable/disable PWM channels.
1113
Simon Glass0c19b4d2017-08-04 16:34:28 -06001114config CMD_GPT
1115 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -06001116 select EFI_PARTITION
Michal Simek5ed063d2018-07-23 15:55:13 +02001117 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +02001118 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -06001119 help
1120 Enable the 'gpt' command to ready and write GPT style partition
1121 tables.
1122
Maxime Ripard47738ac2017-08-24 11:52:32 +02001123config RANDOM_UUID
1124 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -06001125 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +02001126 help
1127 Enable the generation of partitions with random UUIDs if none
1128 are provided.
1129
Simon Glass0c19b4d2017-08-04 16:34:28 -06001130config CMD_GPT_RENAME
1131 bool "GPT partition renaming commands"
1132 depends on CMD_GPT
1133 help
1134 Enables the 'gpt' command to interchange names on two GPT
1135 partitions via the 'gpt swap' command or to rename single
1136 partitions via the 'rename' command.
1137
Simon Glass75eb9972017-05-17 03:25:29 -06001138config CMD_IDE
1139 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -06001140 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -06001141 help
1142 Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian1107b062021-12-21 13:06:56 -08001143 resetting the IDE interface, printing the partition table and
Simon Glass75eb9972017-05-17 03:25:29 -06001144 geting device info. It also enables the 'diskboot' command which
1145 permits booting from an IDE drive.
1146
Simon Glass594e8d12017-05-17 03:25:34 -06001147config CMD_IO
1148 bool "io - Support for performing I/O accesses"
1149 help
1150 Provides an 'iod' command to display I/O space and an 'iow' command
1151 to write values to the I/O space. This can be useful for manually
1152 checking the state of devices during boot when debugging device
1153 drivers, etc.
1154
Simon Glass7d0f5c12017-05-17 03:25:36 -06001155config CMD_IOTRACE
1156 bool "iotrace - Support for tracing I/O activity"
1157 help
1158 Provides an 'iotrace' command which supports recording I/O reads and
1159 writes in a trace buffer in memory . It also maintains a checksum
1160 of the trace records (even if space is exhausted) so that the
1161 sequence of I/O accesses can be verified.
1162
1163 When debugging drivers it is useful to see what I/O accesses were
1164 done and in what order.
1165
1166 Even if the individual accesses are of little interest it can be
1167 useful to verify that the access pattern is consistent each time
1168 an operation is performed. In this case a checksum can be used to
1169 characterise the operation of a driver. The checksum can be compared
1170 across different runs of the operation to verify that the driver is
1171 working properly.
1172
1173 In particular, when performing major refactoring of the driver, where
1174 the access pattern should not change, the checksum provides assurance
1175 that the refactoring work has not broken the driver.
1176
1177 This works by sneaking into the io.h heder for an architecture and
1178 redirecting I/O accesses through iotrace's tracing mechanism.
1179
1180 For now no commands are provided to examine the trace buffer. The
1181 format is fairly simple, so 'md' is a reasonable substitute.
1182
1183 Note: The checksum feature is only useful for I/O regions where the
1184 contents do not change outside of software control. Where this is not
1185 suitable you can fall back to manually comparing the addresses. It
1186 might be useful to enhance tracing to only checksum the accesses and
1187 not the data read/written.
1188
Simon Glass0c19b4d2017-08-04 16:34:28 -06001189config CMD_I2C
1190 bool "i2c"
1191 help
1192 I2C support.
1193
Eugen Hristevd05266f2018-09-18 10:35:33 +03001194config CMD_W1
1195 depends on W1
1196 default y if W1
1197 bool "w1 - Support for Dallas 1-Wire protocol"
1198 help
1199 Dallas 1-wire protocol support
1200
Simon Glass72a8cf82016-01-17 20:53:51 -07001201config CMD_LOADB
1202 bool "loadb"
1203 default y
1204 help
1205 Load a binary file over serial line.
1206
Rui Miguel Silvabfef72e2022-05-11 10:55:40 +01001207config CMD_LOADM
1208 bool "loadm"
1209 help
1210 Load a binary over memory mapped.
1211
Simon Glass72a8cf82016-01-17 20:53:51 -07001212config CMD_LOADS
Tom Rini2c8d04d2022-10-28 20:27:02 -04001213 bool "loads - Load a file over serial in S-Record format"
Simon Glass72a8cf82016-01-17 20:53:51 -07001214 default y
1215 help
1216 Load an S-Record file over serial line
1217
Tom Rini2c8d04d2022-10-28 20:27:02 -04001218config LOADS_ECHO
1219 bool "Echo all characters received during a loads back to console"
1220 depends on CMD_LOADS
1221 help
1222 If enabled, all characters received during a serial download (using
1223 the "loads" command) are echoed back. This might be needed by some
1224 terminal emulations (like "cu"), but may as well just take time on
1225 others. This sets the initial value of the "loads_echo" environment
1226 variable to 1.
1227
1228config CMD_SAVES
1229 bool "saves - Save a file over serial in S-Record format"
1230 help
1231 Provides a way to save a binary file using the Motorola S-Record
1232 format over the serial line.
1233
1234config SYS_LOADS_BAUD_CHANGE
1235 bool "Enable a temporary baudrate change during loads/saves command"
1236 depends on CMD_LOADS || CMD_SAVES
1237
Pali Rohár1b3e6822022-08-27 16:37:55 +02001238config CMD_LOADXY_TIMEOUT
1239 int "loadxy_timeout"
1240 range 0 2000
1241 default 90
1242 help
1243 Initial timeout for loadx and loady commands. Zero means infinity.
1244
Niel Fouriee3697902020-03-30 17:22:58 +02001245config CMD_LSBLK
1246 depends on BLK
1247 bool "lsblk - list block drivers and devices"
1248 help
1249 Print list of available block device drivers, and for each, the list
1250 of known block devices.
1251
Marek Szyprowski750c5432020-12-23 13:55:15 +01001252config CMD_MBR
1253 bool "MBR (Master Boot Record) command"
1254 select DOS_PARTITION
Marek Szyprowski750c5432020-12-23 13:55:15 +01001255 help
1256 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1257 style partition tables.
1258
Bin Meng3bc0db12020-10-14 14:34:52 +08001259config CMD_MISC
1260 bool "misc"
1261 depends on MISC
1262 help
1263 Enable the command "misc" for accessing miscellaneous devices with
1264 a MISC uclass driver. The command provides listing all MISC devices
1265 as well as read and write functionalities via their drivers.
1266
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001267config CMD_MMC
1268 bool "mmc"
Heinrich Schuchardtec611872021-03-27 11:43:54 +01001269 depends on MMC
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001270 help
1271 MMC memory mapped support.
1272
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001273if CMD_MMC
1274
1275config CMD_BKOPS_ENABLE
1276 bool "mmc bkops enable"
1277 depends on CMD_MMC
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001278 help
1279 Enable command for setting manual background operations handshake
1280 on a eMMC device. The feature is optionally available on eMMC devices
1281 conforming to standard >= 4.41.
1282
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001283config CMD_MMC_RPMB
1284 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001285 depends on SUPPORT_EMMC_RPMB
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001286 help
1287 Enable the commands for reading, writing and programming the
1288 key for the Replay Protection Memory Block partition in eMMC.
1289
Alex Kiernanc232d142018-05-29 15:30:52 +00001290config CMD_MMC_SWRITE
1291 bool "mmc swrite"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001292 depends on MMC_WRITE
Alex Kiernanc232d142018-05-29 15:30:52 +00001293 select IMAGE_SPARSE
1294 help
1295 Enable support for the "mmc swrite" command to write Android sparse
1296 images to eMMC.
1297
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001298endif
1299
John Chau4a4830c2020-07-02 12:01:21 +08001300config CMD_CLONE
1301 bool "clone"
1302 depends on BLK
1303 help
1304 Enable storage cloning over block devices, useful for
1305 initial flashing by external block device without network
1306 or usb support.
1307
Ruchika Guptabcc6c572020-10-23 13:39:33 +05301308config CMD_OPTEE_RPMB
1309 bool "Enable read/write support on RPMB via OPTEE"
1310 depends on SUPPORT_EMMC_RPMB && OPTEE
1311 help
1312 Enable the commands for reading, writing persistent named values
1313 in the Replay Protection Memory Block partition in eMMC by
1314 using Persistent Objects in OPTEE
1315
Miquel Raynal5db66b32018-09-29 12:58:28 +02001316config CMD_MTD
1317 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001318 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001319 select MTD_PARTITIONS
1320 help
1321 MTD commands support.
1322
Pratyush Yadav05115ab2020-10-16 16:16:35 +05301323config CMD_MUX
1324 bool "mux"
1325 depends on MULTIPLEXER
1326 help
1327 List, select, and deselect mux controllers on the fly.
1328
Simon Glass72a8cf82016-01-17 20:53:51 -07001329config CMD_NAND
1330 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001331 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001332 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001333 help
1334 NAND support.
1335
Boris Brezillone915d202017-02-27 18:22:07 +01001336if CMD_NAND
1337config CMD_NAND_TRIMFFS
1338 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001339 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001340 help
1341 Allows one to skip empty pages when flashing something on a NAND.
1342
1343config CMD_NAND_LOCK_UNLOCK
1344 bool "nand lock/unlock"
1345 help
1346 NAND locking support.
1347
1348config CMD_NAND_TORTURE
1349 bool "nand torture"
1350 help
1351 NAND torture support.
1352
1353endif # CMD_NAND
1354
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001355config CMD_NVME
1356 bool "nvme"
1357 depends on NVME
1358 default y if NVME
1359 help
1360 NVM Express device support
1361
Simon Glass978f0852017-08-04 16:34:31 -06001362config CMD_ONENAND
1363 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001364 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001365 help
1366 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1367 various useful features. This command allows reading, writing,
1368 and erasing blocks. It allso provides a way to show and change
1369 bad blocks, and test the device.
1370
Tom Rinidd4bf242022-06-15 12:03:51 -04001371config USE_ONENAND_BOARD_INIT
1372 bool "Call onenand_board_init() in the onenand command"
1373 depends on CMD_ONENAND
1374
Mario Six3bf65cb2018-09-27 09:19:34 +02001375config CMD_OSD
1376 bool "osd"
1377 help
1378 Enable the 'osd' command which allows to query information from and
1379 write text data to a on-screen display (OSD) device; a virtual device
1380 associated with a display capable of displaying a text overlay on the
1381 display it's associated with..
1382
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001383config CMD_PART
1384 bool "part"
AKASHI Takahiro64efbd12022-04-22 10:44:30 +09001385 depends on PARTITIONS
Michal Simek5ed063d2018-07-23 15:55:13 +02001386 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001387 help
1388 Read and display information about the partition table on
1389 various media.
1390
Simon Glass6500ec72017-08-04 16:34:34 -06001391config CMD_PCI
1392 bool "pci - Access PCI devices"
1393 help
1394 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1395 used on some devices to allow the CPU to communicate with its
1396 peripherals. Sub-commands allow bus enumeration, displaying and
1397 changing configuration space and a few other features.
1398
Stephen Carlson59b1c9b2023-03-10 11:07:13 -08001399config CMD_PCI_MPS
1400 bool "pci_mps - Configure PCI device MPS"
1401 depends on PCI
1402 help
1403 Enables PCI Express Maximum Packet Size (MPS) tuning. This
1404 command configures the PCI Express MPS of each endpoint to the
1405 largest value supported by all devices below the root complex.
1406 The Maximum Read Request Size will not be altered. This method is
1407 the same algorithm as used by Linux pci=pcie_bus_safe.
1408
Patrice Chotardd5a83132018-10-24 14:10:17 +02001409config CMD_PINMUX
1410 bool "pinmux - show pins muxing"
Marek Behúna70abcf2021-02-09 21:23:47 +01001411 depends on PINCTRL
Patrice Chotardd5a83132018-10-24 14:10:17 +02001412 default y if PINCTRL
1413 help
1414 Parse all available pin-controllers and show pins muxing. This
1415 is useful for debug purpoer to check the pin muxing and to know if
1416 a pin is configured as a GPIO or as an alternate function.
1417
Adam Ford577c40a2018-09-09 07:05:57 -05001418config CMD_POWEROFF
1419 bool "poweroff"
1420 help
1421 Poweroff/Shutdown the system
1422
Simon Glassb75dfd22017-08-04 16:34:39 -06001423config CMD_READ
1424 bool "read - Read binary data from a partition"
1425 help
1426 Provides low-level access to the data in a partition.
1427
Simon Glass72a8cf82016-01-17 20:53:51 -07001428config CMD_REMOTEPROC
1429 bool "remoteproc"
1430 depends on REMOTEPROC
1431 help
1432 Support for Remote Processor control
1433
Simon Glass3bf926c2017-06-14 21:28:24 -06001434config CMD_SATA
1435 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001436 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001437 help
1438 SATA (Serial Advanced Technology Attachment) is a serial bus
1439 standard for connecting to hard drives and other storage devices.
1440 This command provides information about attached devices and allows
1441 reading, writing and other operations.
1442
1443 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1444 Attachment, where AT refers to an IBM AT (Advanced Technology)
1445 computer released in 1984.
1446
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001447config CMD_SCSI
1448 bool "scsi - Access to SCSI devices"
1449 default y if SCSI
1450 help
1451 This provides a 'scsi' command which provides access to SCSI (Small
1452 Computer System Interface) devices. The command provides a way to
1453 scan the bus, reset the bus, read and write data and get information
1454 about devices.
1455
Simon Glassefce2442017-08-04 16:34:45 -06001456config CMD_SDRAM
1457 bool "sdram - Print SDRAM configuration information"
1458 help
1459 Provides information about attached SDRAM. This assumed that the
1460 SDRAM has an EEPROM with information that can be read using the
1461 I2C bus. This is only available on some boards.
1462
Simon Glass0c19b4d2017-08-04 16:34:28 -06001463config CMD_SF
1464 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001465 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301466 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001467 help
1468 SPI Flash support
1469
Simon Glass719d36e2017-08-04 16:34:46 -06001470config CMD_SF_TEST
1471 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001472 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001473 help
1474 Provides a way to test that SPI flash is working correctly. The
1475 test is destructive, in that an area of SPI flash must be provided
1476 for the test to use. Performance information is also provided,
1477 measuring the performance of reading, writing and erasing in
1478 Mbps (Million Bits Per Second). This value should approximately
1479 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1480 everything is working properly.
1481
Simon Glass0c19b4d2017-08-04 16:34:28 -06001482config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001483 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001484 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001485 help
1486 SPI utility command.
1487
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001488config DEFAULT_SPI_BUS
1489 int "default spi bus used by sspi command"
1490 depends on CMD_SPI
1491 default 0
1492
1493config DEFAULT_SPI_MODE
1494 hex "default spi mode used by sspi command (see include/spi.h)"
1495 depends on CMD_SPI
1496 default 0
1497
Robert Marko7f673bb2022-09-06 13:30:33 +02001498config CMD_TEMPERATURE
1499 bool "temperature - display the temperature from thermal sensors"
1500 depends on DM_THERMAL
1501 help
1502 Provides a way to list thermal sensors and to get their readings.
1503
Simon Glass5605aa82017-08-04 16:35:00 -06001504config CMD_TSI148
1505 bool "tsi148 - Command to access tsi148 device"
1506 help
1507 This provides various sub-commands to initialise and configure the
1508 Turndra tsi148 device. See the command help for full details.
1509
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301510config CMD_UFS
1511 bool "Enable UFS - Universal Flash Subsystem commands"
1512 depends on UFS
1513 help
1514 "This provides commands to initialise and configure universal flash
1515 subsystem devices"
1516
Simon Glass2a242e32017-08-04 16:35:01 -06001517config CMD_UNIVERSE
1518 bool "universe - Command to set up the Turndra Universe controller"
1519 help
1520 This allows setting up the VMEbus provided by this controller.
1521 See the command help for full details.
1522
Simon Glass0c19b4d2017-08-04 16:34:28 -06001523config CMD_USB
1524 bool "usb"
Tom Rinie8d3eaa2021-07-09 10:11:55 -04001525 depends on USB_HOST
Simon Glass0c19b4d2017-08-04 16:34:28 -06001526 help
1527 USB support.
1528
Stefan Agner2f005692017-08-16 11:00:53 -07001529config CMD_USB_SDP
1530 bool "sdp"
1531 select USB_FUNCTION_SDP
1532 help
1533 Enables the command "sdp" which is used to have U-Boot emulating the
1534 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001535
Eddie Cai453c95e2017-12-15 08:17:11 +08001536config CMD_ROCKUSB
1537 bool "rockusb"
1538 depends on USB_FUNCTION_ROCKUSB
1539 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001540 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001541 read/write info, image to/from devices. This enable rockusb command
1542 support to communication with rockusb device. for more detail about
1543 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001544
Simon Glass0c19b4d2017-08-04 16:34:28 -06001545config CMD_USB_MASS_STORAGE
1546 bool "UMS usb mass storage"
Tom Rini123dc512021-05-22 08:47:16 -04001547 depends on USB_GADGET_DOWNLOAD
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001548 select USB_FUNCTION_MASS_STORAGE
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001549 depends on BLK && USB_GADGET
Simon Glass0c19b4d2017-08-04 16:34:28 -06001550 help
Patrick Delaunay6b8d9c92021-06-04 18:51:46 +02001551 Enables the command "ums" and the USB mass storage support to the
1552 export a block device: U-Boot, the USB device, acts as a simple
1553 external hard drive plugged on the host USB port.
Simon Glass0c19b4d2017-08-04 16:34:28 -06001554
Svyatoslav Ryhela57adac2023-03-20 21:01:43 +02001555config CMD_UMS_ABORT_KEYED
1556 bool "UMS abort with any key"
1557 depends on CMD_USB_MASS_STORAGE
1558 help
1559 Allow interruption of usb mass storage run with any key pressed.
1560
Anastasiia Lukianenko722bc5b2020-08-06 12:42:55 +03001561config CMD_PVBLOCK
1562 bool "Xen para-virtualized block device"
1563 depends on XEN
1564 select PVBLOCK
1565 help
1566 Xen para-virtualized block device support
1567
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001568config CMD_VIRTIO
1569 bool "virtio"
1570 depends on VIRTIO
1571 default y if VIRTIO
1572 help
1573 VirtIO block device support
1574
Michael Walle82a00be2019-04-06 02:24:02 +02001575config CMD_WDT
1576 bool "wdt"
1577 depends on WDT
1578 help
1579 This provides commands to control the watchdog timer devices.
1580
Rasmus Villemoes8311ac52023-03-02 09:12:22 +01001581config CMD_WRITE
1582 bool "write - Write binary data to a partition"
1583 help
1584 Provides low-level write access to a partition.
1585
Mario Six37c4a5f2018-08-09 14:51:21 +02001586config CMD_AXI
1587 bool "axi"
1588 depends on AXI
1589 help
1590 Enable the command "axi" for accessing AXI (Advanced eXtensible
1591 Interface) busses, a on-chip interconnect specification for managing
1592 functional blocks in SoC designs, which is also often used in designs
1593 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001594endmenu
1595
1596
1597menu "Shell scripting commands"
1598
Roger Knecht690a1d62022-09-03 11:34:53 +00001599config CMD_CAT
1600 bool "cat"
1601 help
1602 Print file to standard output
1603
Simon Glass72a8cf82016-01-17 20:53:51 -07001604config CMD_ECHO
1605 bool "echo"
1606 default y
1607 help
1608 Echo args to console
1609
1610config CMD_ITEST
1611 bool "itest"
1612 default y
1613 help
1614 Return true/false on integer compare.
1615
1616config CMD_SOURCE
1617 bool "source"
1618 default y
1619 help
1620 Run script from memory
1621
1622config CMD_SETEXPR
1623 bool "setexpr"
1624 default y
1625 help
1626 Evaluate boolean and math expressions and store the result in an env
1627 variable.
1628 Also supports loading the value at a memory location into a variable.
1629 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1630
Roland Gaudigf4f8d8b2021-07-23 12:29:21 +00001631config CMD_SETEXPR_FMT
1632 bool "setexpr_fmt"
Roland Gaudigf4f8d8b2021-07-23 12:29:21 +00001633 depends on CMD_SETEXPR
1634 help
1635 Evaluate format string expression and store result in an environment
1636 variable.
1637
Simon Glass72a8cf82016-01-17 20:53:51 -07001638endmenu
1639
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001640menu "Android support commands"
1641
1642config CMD_AB_SELECT
1643 bool "ab_select"
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001644 depends on ANDROID_AB
1645 help
1646 On Android devices with more than one boot slot (multiple copies of
1647 the kernel and system images) this provides a command to select which
1648 slot should be used to boot from and register the boot attempt. This
1649 is used by the new A/B update model where one slot is updated in the
1650 background while running from the other slot.
1651
1652endmenu
1653
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001654if NET
1655
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001656menuconfig CMD_NET
1657 bool "Network commands"
1658 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001659 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001660
1661if CMD_NET
1662
1663config CMD_BOOTP
1664 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001665 default y
1666 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001667 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001668
Joe Hershbergere88b2562018-04-13 15:26:33 -05001669config CMD_DHCP
1670 bool "dhcp"
1671 depends on CMD_BOOTP
1672 help
1673 Boot image via network using DHCP/TFTP protocol
1674
Tom Rinia542e432022-02-25 11:19:50 -05001675config BOOTP_MAY_FAIL
1676 bool "Allow for the BOOTP/DHCP server to not be found"
1677 depends on CMD_BOOTP
1678 help
1679 If the DHCP server is not found after the configured retry count, the
1680 call will fail instead of starting over. This can be used to fail
1681 over to Link-local IP address configuration if the DHCP server is not
1682 available.
1683
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001684config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001685 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001686 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001687 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001688 help
1689 Even though the config is called BOOTP_BOOTPATH, it stores the
1690 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001691
Tom Rinia542e432022-02-25 11:19:50 -05001692config BOOTP_VENDOREX
1693 bool "Support vendor extensions from BOOTP/DHCP server"
1694 depends on CMD_BOOTP
1695
1696config BOOTP_BOOTFILESIZE
1697 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1698 depends on CMD_BOOTP
1699
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001700config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001701 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001702 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001703 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001704 help
1705 The primary DNS server is stored as 'dnsip'. If two servers are
1706 returned, you must set BOOTP_DNS2 to store that second server IP
1707 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001708
Joe Hershberger80449c02018-04-13 15:26:35 -05001709config BOOTP_DNS2
1710 bool "Store 'dnsip2' from BOOTP/DHCP server"
1711 depends on BOOTP_DNS
1712 help
1713 If a DHCP client requests the DNS server IP from a DHCP server,
1714 it is possible that more than one DNS serverip is offered to the
1715 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1716 server IP will be stored in the additional environment
1717 variable "dnsip2". The first DNS serverip is always
1718 stored in the variable "dnsip", when BOOTP_DNS is defined.
1719
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001720config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001721 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001722 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001723 depends on CMD_BOOTP
1724
1725config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001726 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001727 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001728 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001729 help
1730 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001731
Alexander Grafbdce3402018-06-15 10:29:28 +02001732config BOOTP_PREFER_SERVERIP
1733 bool "serverip variable takes precedent over DHCP server IP."
1734 depends on CMD_BOOTP
1735 help
1736 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1737
1738 With this option enabled, the 'serverip' variable in the environment
1739 takes precedence over DHCP server IP and will only be set by the DHCP
1740 server if not already set in the environment.
1741
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001742config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001743 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001744 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001745 depends on CMD_BOOTP
1746
Tom Rinia542e432022-02-25 11:19:50 -05001747config BOOTP_NISDOMAIN
1748 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1749 depends on CMD_BOOTP
1750
Chris Packham9b23c732018-05-03 20:19:02 +12001751config BOOTP_NTPSERVER
1752 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1753 depends on CMD_BOOTP
1754
Tom Rinia542e432022-02-25 11:19:50 -05001755config BOOTP_TIMEOFFSET
1756 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1757 depends on CMD_BOOTP && CMD_SNTP
1758
Ramon Fried3eaac632019-07-18 21:43:30 +03001759config CMD_PCAP
1760 bool "pcap capture"
1761 help
1762 Selecting this will allow capturing all Ethernet packets and store
1763 them in physical memory in a PCAP formated file,
1764 later to be analyzed by PCAP reader application (IE. WireShark).
1765
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001766config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001767 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001768 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001769 depends on CMD_BOOTP && CMD_PXE
1770 help
1771 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001772
1773config BOOTP_PXE_CLIENTARCH
1774 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001775 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001776 default 0x16 if ARM64
1777 default 0x15 if ARM
1778 default 0 if X86
1779
1780config BOOTP_VCI_STRING
1781 string
1782 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301783 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001784 default "U-Boot.armv8" if ARM64
1785 default "U-Boot.arm" if ARM
1786 default "U-Boot"
1787
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001788config CMD_TFTPBOOT
1789 bool "tftpboot"
1790 default y
1791 help
Heinrich Schuchardt651031e2022-09-04 09:08:11 +02001792 tftpboot - load file via network using TFTP protocol
Simon Glass72a8cf82016-01-17 20:53:51 -07001793
1794config CMD_TFTPPUT
1795 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001796 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001797 help
1798 TFTP put command, for uploading files to a server
1799
1800config CMD_TFTPSRV
1801 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001802 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001803 help
1804 Act as a TFTP server and boot the first received file
1805
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001806config NET_TFTP_VARS
1807 bool "Control TFTP timeout and count through environment"
1808 depends on CMD_TFTPBOOT
1809 default y
1810 help
1811 If set, allows controlling the TFTP timeout through the
1812 environment variable tftptimeout, and the TFTP maximum
1813 timeout count through the variable tftptimeoutcountmax.
1814 If unset, timeout and maximum are hard-defined as 1 second
1815 and 10 timouts per TFTP transfer.
1816
Simon Glass72a8cf82016-01-17 20:53:51 -07001817config CMD_RARP
1818 bool "rarpboot"
1819 help
1820 Boot image via network using RARP/TFTP protocol
1821
Simon Glass72a8cf82016-01-17 20:53:51 -07001822config CMD_NFS
1823 bool "nfs"
1824 default y
1825 help
1826 Boot image via network using NFS protocol.
1827
Tom Rinieeda7622022-03-11 09:12:05 -05001828config NFS_TIMEOUT
1829 int "Timeout in milliseconds for NFS mounts"
1830 depends on CMD_NFS
1831 default 2000
1832 help
1833 Timeout in milliseconds used in NFS protocol. If you encounter
1834 "ERROR: Cannot umount" in nfs command, try longer timeout such as
1835 10000.
1836
Tom Rinibf904ea2022-06-13 22:57:35 -04001837config SYS_DISABLE_AUTOLOAD
1838 bool "Disable automatically loading files over the network"
1839 depends on CMD_BOOTP || CMD_DHCP || CMD_NFS || CMD_RARP
1840 help
1841 Typically, commands such as "dhcp" will attempt to automatically
1842 load a file from the network, once the initial network configuration
1843 is complete. Enable this option to disable this behavior and instead
1844 require files to be loaded over the network by subsequent commands.
1845
Ying-Chun Liu (PaulLiu)cfbae482022-11-08 14:17:29 +08001846config CMD_WGET
1847 bool "wget"
Michael Walle20422d62022-12-28 16:27:15 +01001848 select PROT_TCP
Ying-Chun Liu (PaulLiu)cfbae482022-11-08 14:17:29 +08001849 help
1850 wget is a simple command to download kernel, or other files,
1851 from a http server over TCP.
1852
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001853config CMD_MII
1854 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001855 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001856 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001857 If set, allows 802.3(clause 22) MII Management functions interface access
1858 The management interface specified in Clause 22 provides
1859 a simple, two signal, serial interface to connect a
1860 Station Management entity and a managed PHY for providing access
1861 to management parameters and services.
1862 The interface is referred to as the MII management interface.
1863
Tom Rinicc386f12022-03-18 08:38:27 -04001864config MII_INIT
1865 bool "Call mii_init() in the mii command"
1866 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
1867
Ramon Fried7d9701d2019-09-13 18:25:03 +03001868config CMD_MDIO
1869 bool "mdio"
1870 depends on PHYLIB
1871 help
1872 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1873 The MDIO interface is orthogonal to the MII interface and extends
1874 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001875
Simon Glass72a8cf82016-01-17 20:53:51 -07001876config CMD_PING
1877 bool "ping"
1878 help
1879 Send ICMP ECHO_REQUEST to network host
1880
Viacheslav Mitrofanoveeb0a2c2022-12-02 12:18:08 +03001881config CMD_PING6
1882 bool "ping6"
1883 depends on IPV6
1884 default y if (CMD_PING && IPV6)
1885 help
1886 Send ICMPv6 ECHO_REQUEST to network host
1887
Simon Glass72a8cf82016-01-17 20:53:51 -07001888config CMD_CDP
1889 bool "cdp"
1890 help
1891 Perform CDP network configuration
1892
1893config CMD_SNTP
1894 bool "sntp"
Philippe Reynes912ece42020-09-18 14:13:02 +02001895 select PROT_UDP
Simon Glass72a8cf82016-01-17 20:53:51 -07001896 help
1897 Synchronize RTC via network
1898
1899config CMD_DNS
1900 bool "dns"
1901 help
1902 Lookup the IP of a hostname
1903
1904config CMD_LINK_LOCAL
1905 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001906 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001907 help
1908 Acquire a network IP address using the link-local protocol
1909
Samuel Mendoza-Jonas4b290d42022-08-08 21:46:04 +09301910config CMD_NCSI
1911 bool "ncsi"
1912 depends on PHY_NCSI
1913 help
1914 Manually configure the attached NIC via NC-SI.
1915 Normally this happens automatically before other network
1916 operations.
1917
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001918endif
1919
Simon Glassef072202017-05-17 03:25:17 -06001920config CMD_ETHSW
1921 bool "ethsw"
1922 help
1923 Allow control of L2 Ethernet switch commands. These are supported
1924 by the vsc9953 Ethernet driver at present. Sub-commands allow
1925 operations such as enabling / disabling a port and
1926 viewing/maintaining the filtering database (FDB)
1927
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001928config CMD_PXE
1929 bool "pxe"
John Keepingbe43a352022-07-28 11:19:15 +01001930 select PXE_UTILS
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001931 help
1932 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001933
Lothar Feltend8970da2018-06-22 22:29:54 +02001934config CMD_WOL
1935 bool "wol"
1936 help
1937 Wait for wake-on-lan Magic Packet
1938
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001939endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001940
1941menu "Misc commands"
1942
Simon Glass0f710252017-04-26 22:27:55 -06001943config CMD_BMP
1944 bool "Enable 'bmp' command"
Simon Glassb86986c2022-10-18 07:46:31 -06001945 depends on VIDEO
Simon Glass0f710252017-04-26 22:27:55 -06001946 help
Andrius Štikonas60a9aeb2019-09-23 22:43:41 +01001947 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001948 and to display it. BMP (which presumably stands for BitMaP) is a
1949 file format defined by Microsoft which supports images of various
1950 depths, formats and compression methods. Headers on the file
1951 determine the formats used. This command can be used by first loading
1952 the image into RAM, then using this command to look at it or display
1953 it.
1954
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001955config CMD_BOOTCOUNT
1956 bool "bootcount"
1957 depends on BOOTCOUNT_LIMIT
1958 help
1959 Enable the bootcount command, which allows interrogation and
1960 reset of the bootcounter.
1961
Simon Glass4893e342017-04-26 22:27:56 -06001962config CMD_BSP
1963 bool "Enable board-specific commands"
1964 help
1965 (deprecated: instead, please define a Kconfig option for each command)
1966
1967 Some boards have board-specific commands which are only enabled
1968 during developemnt and need to be turned off for production. This
1969 option provides a way to control this. The commands that are enabled
1970 vary depending on the board.
1971
Eric Nelsone40cf342016-03-28 10:05:44 -07001972config CMD_BLOCK_CACHE
1973 bool "blkcache - control and stats for block cache"
1974 depends on BLOCK_CACHE
1975 default y if BLOCK_CACHE
1976 help
1977 Enable the blkcache command, which can be used to control the
1978 operation of the cache functions.
1979 This is most useful when fine-tuning the operation of the cache
1980 during development, but also allows the cache to be disabled when
1981 it might hurt performance (e.g. when using the ums command).
1982
Philippe Reynes325141a2020-07-24 18:19:47 +02001983config CMD_BUTTON
1984 bool "button"
1985 depends on BUTTON
1986 default y if BUTTON
1987 help
1988 Enable the 'button' command which allows to get the status of
1989 buttons supported by the board. The buttonss can be listed with
1990 'button list' and state can be known with 'button <label>'.
1991 Any button drivers can be controlled with this command, e.g.
1992 button_gpio.
1993
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001994config CMD_CACHE
1995 bool "icache or dcache"
1996 help
1997 Enable the "icache" and "dcache" commands
1998
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001999config CMD_CONITRACE
2000 bool "conitrace - trace console input codes"
2001 help
2002 Enable the 'conitrace' command which displays the codes received
2003 from the console input as hexadecimal numbers.
2004
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01002005config CMD_CLS
2006 bool "Enable clear screen command 'cls'"
John Keeping2fdc4c02022-11-23 17:16:14 +00002007 default y if LCD || VIDEO
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01002008 help
2009 Enable the 'cls' command which clears the screen contents
2010 on video frame buffer.
2011
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09002012config CMD_EFIDEBUG
2013 bool "efidebug - display/configure UEFI environment"
2014 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02002015 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09002016 help
2017 Enable the 'efidebug' command which provides a subset of UEFI
2018 shell utility with simplified functionality. It will be useful
2019 particularly for managing boot parameters as well as examining
2020 various EFI status for debugging.
2021
Masahisa Kojima87d79142022-09-12 17:33:50 +09002022config CMD_EFICONFIG
2023 bool "eficonfig - provide menu-driven uefi variables maintenance interface"
Heinrich Schuchardt8925f0e2023-02-08 09:57:00 +01002024 default y if !HAS_BOARD_SIZE_LIMIT
Masahisa Kojima87d79142022-09-12 17:33:50 +09002025 depends on CMD_BOOTEFI_BOOTMGR
Heinrich Schuchardt75d494d2023-02-08 13:56:33 +01002026 select MENU
Masahisa Kojima87d79142022-09-12 17:33:50 +09002027 help
2028 Enable the 'eficonfig' command which provides the menu-driven UEFI
2029 variable maintenance interface.
2030
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01002031config CMD_EXCEPTION
2032 bool "exception - raise exception"
Heinrich Schuchardt3a5ec032020-11-12 00:29:57 +01002033 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01002034 help
2035 Enable the 'exception' command which allows to raise an exception.
2036
Simon Glassffe20522017-04-10 11:34:59 -06002037config CMD_LED
2038 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01002039 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06002040 default y if LED
2041 help
2042 Enable the 'led' command which allows for control of LEDs supported
2043 by the board. The LEDs can be listed with 'led list' and controlled
2044 with led on/off/togle/blink. Any LED drivers can be controlled with
2045 this command, e.g. led_gpio.
2046
Simon Glasse158c942023-02-01 13:19:24 -07002047config CMD_INI
2048 bool "ini"
2049 help
2050 Enable the 'ini' command which allows a .ini file to be parsed and
2051 placed into environment variables. Please check the source code for
2052 this as there is no documentation.
2053
Chris Packhamc9032ce2017-04-29 15:20:28 +12002054config CMD_DATE
2055 bool "date"
2056 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09002057 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12002058 help
2059 Enable the 'date' command for getting/setting the time/date in RTC
2060 devices.
2061
Rasmus Villemoes803a8592020-07-06 22:01:15 +02002062config CMD_RTC
2063 bool "rtc"
2064 depends on DM_RTC
2065 help
2066 Enable the 'rtc' command for low-level access to RTC devices.
2067
Simon Glass72a8cf82016-01-17 20:53:51 -07002068config CMD_TIME
2069 bool "time"
2070 help
2071 Run commands and summarize execution time.
2072
Simon Glassd91a9d72017-05-17 03:25:23 -06002073config CMD_GETTIME
2074 bool "gettime - read elapsed time"
2075 help
2076 Enable the 'gettime' command which reads the elapsed time since
2077 U-Boot started running. This shows the time in seconds and
2078 milliseconds. See also the 'bootstage' command which provides more
2079 flexibility for boot timing.
2080
Samuel Dionne-Rieldc0d17c2022-08-18 15:44:04 -04002081config CMD_PAUSE
2082 bool "pause command"
2083 help
2084 Delay execution waiting for any user input.
2085 Useful to allow the user to read a failure log.
2086
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01002087config CMD_RNG
2088 bool "rng command"
2089 depends on DM_RNG
Sughosh Ganude706192022-07-22 21:32:09 +05302090 default y if SANDBOX
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01002091 select HEXDUMP
2092 help
2093 Print bytes from the hardware random number generator.
2094
Chris Morganfe3dde32021-08-25 11:22:57 -05002095config CMD_KASLRSEED
2096 bool "kaslrseed"
2097 depends on DM_RNG
2098 help
2099 Set the kaslr-seed in the chosen node with entropy provided by a
2100 hardware random number generator.
2101
Bin Meng16060852020-10-13 18:45:05 +08002102config CMD_SLEEP
Simon Glass72a8cf82016-01-17 20:53:51 -07002103 bool "sleep"
2104 default y
2105 help
2106 Delay execution for some time
2107
Ashok Reddy Soma480245c2022-01-17 10:16:50 +01002108config CMD_MP
2109 bool "support for multiprocessor commands"
2110 depends on MP
2111 default y
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02002112 help
Ashok Reddy Soma480245c2022-01-17 10:16:50 +01002113 This enables commands to bringup different processors
2114 in multiprocessor cases.
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02002115
Simon Glass72a8cf82016-01-17 20:53:51 -07002116config CMD_TIMER
2117 bool "timer"
2118 help
2119 Access the system timer.
2120
Simon Glass72a8cf82016-01-17 20:53:51 -07002121config CMD_SOUND
2122 bool "sound"
2123 depends on SOUND
2124 help
2125 This provides basic access to the U-Boot's sound support. The main
2126 feature is to play a beep.
2127
2128 sound init - set up sound system
2129 sound play - play a sound
2130
Patrice Chotard993c9122019-11-25 09:07:38 +01002131config CMD_SYSBOOT
2132 bool "sysboot"
John Keepingbe43a352022-07-28 11:19:15 +01002133 select PXE_UTILS
Patrice Chotard993c9122019-11-25 09:07:38 +01002134 help
2135 Boot image via local extlinux.conf file
2136
Miao Yan18686592016-05-22 19:37:17 -07002137config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04002138 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07002139 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04002140 help
2141 This provides access to the QEMU firmware interface. The main
2142 feature is to allow easy loading of files passed to qemu-system
2143 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02002144
Frédéric Danis9744d1a2020-03-20 10:59:22 +01002145config CMD_PSTORE
2146 bool "pstore"
2147 help
2148 This provides access to Linux PStore with Rammoops backend. The main
2149 feature is to allow to display or save PStore records.
2150
2151 See doc/pstore.rst for more information.
2152
2153if CMD_PSTORE
2154
2155config CMD_PSTORE_MEM_ADDR
2156 hex "Memory Address"
2157 depends on CMD_PSTORE
2158 help
2159 Base addr used for PStore ramoops memory, should be identical to
2160 ramoops.mem_address parameter used by kernel
2161
2162config CMD_PSTORE_MEM_SIZE
2163 hex "Memory size"
2164 depends on CMD_PSTORE
2165 default "0x10000"
2166 help
2167 Size of PStore ramoops memory, should be identical to ramoops.mem_size
2168 parameter used by kernel, a power of 2 and larger than the sum of the
2169 record sizes
2170
2171config CMD_PSTORE_RECORD_SIZE
2172 hex "Dump record size"
2173 depends on CMD_PSTORE
2174 default "0x1000"
2175 help
2176 Size of each dump done on oops/panic, should be identical to
2177 ramoops.record_size parameter used by kernel and a power of 2
2178 Must be non-zero
2179
2180config CMD_PSTORE_CONSOLE_SIZE
2181 hex "Kernel console log size"
2182 depends on CMD_PSTORE
2183 default "0x1000"
2184 help
2185 Size of kernel console log, should be identical to
2186 ramoops.console_size parameter used by kernel and a power of 2
2187 Must be non-zero
2188
2189config CMD_PSTORE_FTRACE_SIZE
2190 hex "FTrace log size"
2191 depends on CMD_PSTORE
2192 default "0x1000"
2193 help
2194 Size of ftrace log, should be identical to ramoops.ftrace_size
2195 parameter used by kernel and a power of 2
2196
2197config CMD_PSTORE_PMSG_SIZE
2198 hex "User space message log size"
2199 depends on CMD_PSTORE
2200 default "0x1000"
2201 help
2202 Size of user space message log, should be identical to
2203 ramoops.pmsg_size parameter used by kernel and a power of 2
2204
2205config CMD_PSTORE_ECC_SIZE
2206 int "ECC size"
2207 depends on CMD_PSTORE
2208 default "0"
2209 help
2210 if non-zero, the option enables ECC support and specifies ECC buffer
2211 size in bytes (1 is a special value, means 16 bytes ECC), should be
2212 identical to ramoops.ramoops_ecc parameter used by kernel
2213
2214endif
2215
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02002216source "cmd/mvebu/Kconfig"
2217
Simon Glass3cef3b32017-08-04 16:34:55 -06002218config CMD_TERMINAL
2219 bool "terminal - provides a way to attach a serial terminal"
2220 help
2221 Provides a 'cu'-like serial terminal command. This can be used to
2222 access other serial ports from the system console. The terminal
2223 is very simple with no special processing of characters. As with
2224 cu, you can press ~. (tilde followed by period) to exit.
2225
Simon Glass1aa4e8d2017-08-04 16:35:02 -06002226config CMD_UUID
2227 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06002228 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06002229 help
2230 This enables two commands:
2231
2232 uuid - generate random Universally Unique Identifier
2233 guid - generate Globally Unique Identifier based on random UUID
2234
2235 The two commands are very similar except for the endianness of the
2236 output.
2237
Simon Glassf029f902022-10-06 08:36:06 -06002238config CMD_VIDCONSOLE
2239 bool "lcdputs and setcurs"
Simon Glassb86986c2022-10-18 07:46:31 -06002240 depends on VIDEO
Simon Glassf029f902022-10-06 08:36:06 -06002241 default y
2242 help
2243 Enabling this will provide 'setcurs' and 'lcdputs' commands which
2244 support cursor positioning and drawing strings on the video
2245 console (framebuffer).
2246
2247 The name 'lcdputs' is a bit of a misnomer, but so named because the
2248 video device is often an LCD.
2249
Dzmitry Sankouskie7ee1fd2023-03-07 13:21:16 +03002250config CMD_SELECT_FONT
2251 bool "select font size"
2252 depends on VIDEO
2253 default n
2254 help
2255 Enabling this will provide 'font' command.
2256 Allows font selection at runtime.
2257
Simon Glass72a8cf82016-01-17 20:53:51 -07002258endmenu
2259
Lokesh Vutla5cd96612017-12-29 11:47:49 +05302260source "cmd/ti/Kconfig"
2261
Simon Glass72a8cf82016-01-17 20:53:51 -07002262config CMD_BOOTSTAGE
2263 bool "Enable the 'bootstage' command"
2264 depends on BOOTSTAGE
2265 help
2266 Add a 'bootstage' command which supports printing a report
2267 and un/stashing of bootstage data.
2268
2269menu "Power commands"
2270config CMD_PMIC
2271 bool "Enable Driver Model PMIC command"
2272 depends on DM_PMIC
2273 help
2274 This is the pmic command, based on a driver model pmic's API.
2275 Command features are unchanged:
2276 - list - list pmic devices
2277 - pmic dev <id> - show or [set] operating pmic device (NEW)
2278 - pmic dump - dump registers
2279 - pmic read address - read byte of register at address
2280 - pmic write address - write byte to register at address
2281 The only one change for this command is 'dev' subcommand.
2282
2283config CMD_REGULATOR
2284 bool "Enable Driver Model REGULATOR command"
2285 depends on DM_REGULATOR
2286 help
2287 This command is based on driver model regulator's API.
2288 User interface features:
2289 - list - list regulator devices
2290 - regulator dev <id> - show or [set] operating regulator device
2291 - regulator info - print constraints info
2292 - regulator status - print operating status
2293 - regulator value <val] <-f> - print/[set] voltage value [uV]
2294 - regulator current <val> - print/[set] current value [uA]
2295 - regulator mode <id> - print/[set] operating mode id
2296 - regulator enable - enable the regulator output
2297 - regulator disable - disable the regulator output
2298
2299 The '-f' (force) option can be used for set the value which exceeds
2300 the limits, which are found in device-tree and are kept in regulator's
Simon Glasscaa4daa2020-12-03 16:55:18 -07002301 uclass plat structure.
Simon Glass72a8cf82016-01-17 20:53:51 -07002302
2303endmenu
2304
2305menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06002306config CMD_AES
2307 bool "Enable the 'aes' command"
2308 select AES
2309 help
2310 This provides a means to encrypt and decrypt data using the AES
2311 (Advanced Encryption Standard). This algorithm uses a symetric key
2312 and is widely used as a streaming cipher. Different key lengths are
2313 supported by the algorithm but this command only supports 128 bits
2314 at present.
2315
Simon Glassc04b9b32017-04-26 22:27:53 -06002316config CMD_BLOB
2317 bool "Enable the 'blob' command"
Aymen Sghaier25324292021-03-25 17:30:27 +08002318 depends on !MX6ULL && !MX6SLL && !MX6SL
2319 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glassc04b9b32017-04-26 22:27:53 -06002320 help
2321 This is used with the Freescale secure boot mechanism.
2322
2323 Freescale's SEC block has built-in Blob Protocol which provides
2324 a method for protecting user-defined data across system power
2325 cycles. SEC block protects data in a data structure called a Blob,
2326 which provides both confidentiality and integrity protection.
2327
2328 Encapsulating data as a blob
2329 Each time that the Blob Protocol is used to protect data, a
2330 different randomly generated key is used to encrypt the data.
2331 This random key is itself encrypted using a key which is derived
2332 from SoC's non-volatile secret key and a 16 bit Key identifier.
2333 The resulting encrypted key along with encrypted data is called a
2334 blob. The non-volatile secure key is available for use only during
2335 secure boot.
2336
2337 During decapsulation, the reverse process is performed to get back
2338 the original data.
2339
2340 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02002341 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06002342 blob dec - decapsulating cryptgraphic blob to get the data
2343
2344 Syntax:
2345
2346 blob enc src dst len km
2347
2348 Encapsulate and create blob of data $len bytes long
2349 at address $src and store the result at address $dst.
2350 $km is the 16 byte key modifier is also required for
2351 generation/use as key for cryptographic operation. Key
2352 modifier should be 16 byte long.
2353
2354 blob dec src dst len km
2355
2356 Decapsulate the blob of data at address $src and
2357 store result of $len byte at addr $dst.
2358 $km is the 16 byte key modifier is also required for
2359 generation/use as key for cryptographic operation. Key
2360 modifier should be 16 byte long.
2361
Simon Glass551c3932017-05-17 03:25:25 -06002362config CMD_HASH
2363 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06002364 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06002365 help
2366 This provides a way to hash data in memory using various supported
2367 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2368 saved to memory or to an environment variable. It is also possible
2369 to verify a hash against data in memory.
2370
Michalis Pappas666028f2018-04-13 10:40:57 +03002371config CMD_HVC
2372 bool "Support the 'hvc' command"
2373 depends on ARM_SMCCC
2374 help
2375 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2376 development and testing.
2377
2378config CMD_SMC
2379 bool "Support the 'smc' command"
2380 depends on ARM_SMCCC
2381 help
2382 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2383 development and testing.
2384
Daniel Thompson221a9492017-05-19 17:26:58 +01002385config HASH_VERIFY
2386 bool "hash -v"
2387 depends on CMD_HASH
2388 help
2389 Add -v option to verify data against a hash.
2390
Jorge Ramirez-Ortiz26839e52021-02-14 16:27:24 +01002391config CMD_SCP03
2392 bool "scp03 - SCP03 enable and rotate/provision operations"
2393 depends on SCP03
2394 help
2395 This command provides access to a Trusted Application
2396 running in a TEE to request Secure Channel Protocol 03
2397 (SCP03) enablement and/or rotation of its SCP03 keys.
2398
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002399config CMD_TPM_V1
2400 bool
2401
2402config CMD_TPM_V2
2403 bool
2404
Simon Glass72a8cf82016-01-17 20:53:51 -07002405config CMD_TPM
2406 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002407 depends on TPM_V1 || TPM_V2
2408 select CMD_TPM_V1 if TPM_V1
2409 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07002410 help
2411 This provides a means to talk to a TPM from the command line. A wide
2412 range of commands if provided - see 'tpm help' for details. The
2413 command requires a suitable TPM on your board and the correct driver
2414 must be enabled.
2415
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002416if CMD_TPM
2417
Simon Glass72a8cf82016-01-17 20:53:51 -07002418config CMD_TPM_TEST
2419 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002420 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07002421 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002422 This provides a a series of tests to confirm that the TPMv1.x is
2423 working correctly. The tests cover initialisation, non-volatile RAM,
2424 extend, global lock and checking that timing is within expectations.
2425 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07002426 for other devices.
2427
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002428endif
2429
Simon Glass72a8cf82016-01-17 20:53:51 -07002430endmenu
2431
Moritz Fischerbfeba012016-10-04 17:08:08 -07002432menu "Firmware commands"
2433config CMD_CROS_EC
2434 bool "Enable crosec command"
2435 depends on CROS_EC
2436 default y
2437 help
2438 Enable command-line access to the Chrome OS EC (Embedded
2439 Controller). This provides the 'crosec' command which has
2440 a number of sub-commands for performing EC tasks such as
2441 updating its flash, accessing a small saved context area
2442 and talking to the I2C bus behind the EC (if there is one).
2443endmenu
2444
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002445menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02002446config CMD_BTRFS
2447 bool "Enable the 'btrsubvol' command"
2448 select FS_BTRFS
2449 help
2450 This enables the 'btrsubvol' command to list subvolumes
2451 of a BTRFS filesystem. There are no special commands for
2452 listing BTRFS directories or loading BTRFS files - this
2453 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2454 when BTRFS is enabled (see FS_BTRFS).
2455
Simon Glassd66a10f2017-04-26 22:27:58 -06002456config CMD_CBFS
2457 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06002458 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06002459 help
2460 Define this to enable support for reading from a Coreboot
2461 filesystem. This is a ROM-based filesystem used for accessing files
2462 on systems that use coreboot as the first boot-loader and then load
2463 U-Boot to actually boot the Operating System. Available commands are
2464 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2465
Simon Glass97072742017-04-26 22:28:03 -06002466config CMD_CRAMFS
2467 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002468 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002469 help
2470 This provides commands for dealing with CRAMFS (Compressed ROM
2471 filesystem). CRAMFS is useful when space is tight since files are
2472 compressed. Two commands are provided:
2473
2474 cramfsls - lists files in a cramfs image
2475 cramfsload - loads a file from a cramfs image
2476
Huang Jianan739941e2022-02-26 15:05:50 +08002477config CMD_EROFS
2478 bool "EROFS command support"
2479 select FS_EROFS
2480 help
2481 Support for the EROFS fs
2482
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002483config CMD_EXT2
2484 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002485 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002486 help
2487 Enables EXT2 FS command
2488
2489config CMD_EXT4
2490 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002491 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002492 help
2493 Enables EXT4 FS command
2494
2495config CMD_EXT4_WRITE
2496 depends on CMD_EXT4
2497 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002498 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002499 help
2500 Enables EXT4 FS write command
2501
2502config CMD_FAT
2503 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302504 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002505 help
2506 Support for the FAT fs
2507
Joao Marcos Costabba604b2020-07-30 15:33:48 +02002508config CMD_SQUASHFS
2509 bool "SquashFS command support"
2510 select FS_SQUASHFS
2511 help
2512 Enables SquashFS filesystem commands (e.g. load, ls).
2513
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002514config CMD_FS_GENERIC
2515 bool "filesystem commands"
2516 help
2517 Enables filesystem commands (e.g. load, ls) that work for multiple
2518 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002519
Josua Mayerefbe99c2017-04-24 10:10:45 +02002520config CMD_FS_UUID
2521 bool "fsuuid command"
2522 help
2523 Enables fsuuid command for filesystem UUID.
2524
Simon Glassb8682a72017-05-17 03:25:37 -06002525config CMD_JFFS2
2526 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002527 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002528 help
2529 Enables commands to support the JFFS2 (Journalling Flash File System
2530 version 2) filesystem. This enables fsload, ls and fsinfo which
2531 provide the ability to load files, list directories and obtain
2532 filesystem information.
2533
Tom Rini968c6212021-12-17 18:08:47 -05002534config JFFS2_DEV
2535 string "Default device for JFFS2"
2536 depends on CMD_JFFS2
2537 default "nor0"
2538 help
2539 The default device to use with the jffs2 command.
2540
2541config JFFS2_PART_OFFSET
2542 hex "Default offset within flash to locate the JFFS2 image"
2543 depends on CMD_JFFS2
2544 default 0x0
2545 help
2546 The default offset within flash to locate the JFFS2 image.
2547
2548config JFFS2_PART_SIZE
2549 hex "Default size of JFFS2 partition"
2550 depends on CMD_JFFS2
2551 default 0xFFFFFFFF
2552 help
2553 The default size of the JFFS2 partition
2554
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002555config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002556 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002557 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002558 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002559 MTD partitioning tool support.
2560 It is strongly encouraged to avoid using this command
2561 anymore along with 'sf', 'nand', 'onenand'. One can still
2562 declare the partitions in the mtdparts environment variable
2563 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002564
Simon Glasscb70e6c2017-08-04 16:34:30 -06002565config CMD_MTDPARTS_SPREAD
2566 bool "Padd partition size to take account of bad blocks"
2567 depends on CMD_MTDPARTS
2568 help
2569 This enables the 'spread' sub-command of the mtdparts command.
2570 This command will modify the existing mtdparts variable by increasing
2571 the size of the partitions such that 1) each partition's net size is
2572 at least as large as the size specified in the mtdparts variable and
2573 2) each partition starts on a good block.
2574
Alexander Dahl672c5702019-10-30 16:53:55 +01002575config CMD_MTDPARTS_SHOW_NET_SIZES
2576 bool "Show net size (w/o bad blocks) of partitions"
2577 depends on CMD_MTDPARTS
2578 help
2579 Adds two columns to the printed partition table showing the
2580 effective usable size of a partition, if bad blocks are taken
2581 into account.
2582
Miquel Raynal587f4452019-10-03 19:50:25 +02002583config MTDIDS_DEFAULT
2584 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002585 depends on MTD || SPI_FLASH
Patrick Delaunay6762c8d2022-12-08 09:10:13 +01002586 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynal587f4452019-10-03 19:50:25 +02002587 help
2588 Defines a default MTD IDs list for use with MTD partitions in the
2589 Linux MTD command line partitions format.
2590
2591config MTDPARTS_DEFAULT
2592 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002593 depends on MTD || SPI_FLASH
Patrick Delaunay6762c8d2022-12-08 09:10:13 +01002594 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynal587f4452019-10-03 19:50:25 +02002595 help
2596 Defines a default MTD partitioning scheme in the Linux MTD command
2597 line partitions format
2598
Simon Glassf8803a92017-08-04 16:34:41 -06002599config CMD_REISER
2600 bool "reiser - Access to reiserfs filesystems"
2601 help
2602 This provides two commands which operate on a resierfs filesystem,
2603 commonly used some years ago:
2604
2605 reiserls - list files
2606 reiserload - load a file
2607
Simon Glass7a764312017-08-04 16:34:58 -06002608config CMD_YAFFS2
2609 bool "yaffs2 - Access of YAFFS2 filesystem"
2610 depends on YAFFS2
2611 default y
2612 help
2613 This provides commands for accessing a YAFFS2 filesystem. Yet
2614 Another Flash Filesystem 2 is a filesystem designed specifically
2615 for NAND flash. It incorporates bad-block management and ensures
2616 that device writes are sequential regardless of filesystem
2617 activity.
2618
Simon Glass54feea12017-08-04 16:35:04 -06002619config CMD_ZFS
2620 bool "zfs - Access of ZFS filesystem"
2621 help
2622 This provides commands to accessing a ZFS filesystem, commonly used
2623 on Solaris systems. Two sub-commands are provided:
2624
2625 zfsls - list files in a directory
2626 zfsload - load a file
2627
2628 See doc/README.zfs for more details.
2629
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002630endmenu
2631
Simon Glassac20a1b2017-04-26 22:27:52 -06002632menu "Debug commands"
2633
Simon Glass71cebf02021-03-15 18:00:24 +13002634config CMD_CBSYSINFO
2635 bool "cbsysinfo"
2636 depends on X86
2637 default y if SYS_COREBOOT
2638 help
2639 This provides information about the coreboot sysinfo table stored in
2640 memory by coreboot before jumping to U-Boot. It can be useful for
2641 debugging the beaaviour of coreboot or U-Boot.
2642
Stefan Roese1f865ee2022-09-02 13:57:51 +02002643config CMD_CYCLIC
2644 bool "cyclic - Show information about cyclic functions"
2645 depends on CYCLIC
2646 default y
2647 help
2648 This enables the 'cyclic' command which provides information about
2649 cyclic execution functions. This infrastructure allows registering
2650 functions to be executed cyclically, e.g. every 100ms. These commands
2651 are supported:
2652
2653 cyclic list - list cyclic functions
2654 cyclic cyclic demo <cycletime_ms> <delay_us> - register cyclic
2655 demo function
2656
2657 See doc/develop/cyclic.rst for more details.
2658
Simon Glass3bd25cb2017-04-26 22:28:08 -06002659config CMD_DIAG
2660 bool "diag - Board diagnostics"
2661 help
2662 This command provides access to board diagnostic tests. These are
2663 called Power-on Self Tests (POST). The command allows listing of
2664 available tests and running either all the tests, or specific tests
2665 identified by name.
2666
Simon Glassc81b4602022-03-04 08:43:06 -07002667config CMD_EVENT
2668 bool "event - Show information about events"
Tom Rini448e2b62023-01-16 15:46:49 -05002669 depends on EVENT
Simon Glassc81b4602022-03-04 08:43:06 -07002670 default y if EVENT_DEBUG
2671 help
2672 This enables the 'event' command which provides information about
2673 events and event-handler routines. This can help to device event
2674 hadling.
2675
Simon Glass1b330892017-05-17 03:25:39 -06002676config CMD_IRQ
2677 bool "irq - Show information about interrupts"
Pragnesh Patelc5a7e5b2020-08-24 20:38:55 +05302678 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002679 help
2680 This enables two commands:
2681
2682 interrupts - enable or disable interrupts
2683 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002684
2685config CMD_KGDB
2686 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002687 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002688 help
2689 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2690 over a serial link for debugging purposes. This allows
2691 single-stepping, inspecting variables, etc. This is supported only
2692 on PowerPC at present.
2693
Simon Glassd5f61f22017-12-04 13:48:26 -07002694config CMD_LOG
2695 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002696 select LOG
Sean Anderson3e409762020-10-27 19:55:38 -04002697 select GETOPT
Simon Glassd5f61f22017-12-04 13:48:26 -07002698 help
2699 This provides access to logging features. It allows the output of
2700 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002701 maximum log level for emitting of records). It also provides access
2702 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002703
Simon Glassce058ae2017-08-04 16:34:59 -06002704config CMD_TRACE
2705 bool "trace - Support tracing of function calls and timing"
Simon Glass89050242021-11-24 09:26:39 -07002706 depends on TRACE
2707 default y
Simon Glassce058ae2017-08-04 16:34:59 -06002708 help
2709 Enables a command to control using of function tracing within
2710 U-Boot. This allows recording of call traces including timing
2711 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002712 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002713 details.
2714
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002715config CMD_AVB
2716 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002717 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002718 help
2719 Enables a "avb" command to perform verification of partitions using
2720 Android Verified Boot 2.0 functionality. It includes such subcommands:
2721 avb init - initialize avb2 subsystem
2722 avb read_rb - read rollback index
2723 avb write_rb - write rollback index
2724 avb is_unlocked - check device lock state
2725 avb get_uuid - read and print uuid of a partition
2726 avb read_part - read data from partition
2727 avb read_part_hex - read data from partition and output to stdout
2728 avb write_part - write data to partition
2729 avb verify - run full verification chain
Joel Peshkin4e9bce12021-04-11 11:21:58 +02002730
2731config CMD_STACKPROTECTOR_TEST
2732 bool "Test command for stack protector"
2733 depends on STACKPROTECTOR
2734 help
2735 Enable stackprot_test command
2736 The stackprot_test command will force a stack overrun to test
2737 the stack smashing detection mechanisms.
2738
Simon Glassac20a1b2017-04-26 22:27:52 -06002739endmenu
2740
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002741config CMD_UBI
2742 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002743 select MTD_UBI
2744 help
2745 UBI is a software layer above MTD layer which admits use of LVM-like
2746 logical volumes on top of MTD devices, hides some complexities of
2747 flash chips like wear and bad blocks and provides some other useful
2748 capabilities. Please, consult the MTD web site for more details
2749 (www.linux-mtd.infradead.org). Activate this option if you want
2750 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002751 It is also strongly encouraged to also enable CONFIG_MTD to get full
2752 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002753
Philippe Reynes83f70782020-03-23 19:20:47 +01002754config CMD_UBI_RENAME
2755 bool "Enable rename"
2756 depends on CMD_UBI
Philippe Reynes83f70782020-03-23 19:20:47 +01002757 help
2758 Enable a "ubi" command to rename ubi volume:
2759 ubi rename <oldname> <newname>
2760
Boris Brezillon173aafb2017-02-27 18:22:06 +01002761config CMD_UBIFS
2762 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002763 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002764 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002765 select LZO
Pali Rohárb257c4e2022-05-23 22:50:36 +02002766 select GZIP
Boris Brezillon173aafb2017-02-27 18:22:06 +01002767 help
2768 UBIFS is a file system for flash devices which works on top of UBI.
2769
Aswath Govindraju19f7a342021-08-13 23:04:41 +05302770config MMC_SPEED_MODE_SET
2771 bool "set speed mode using mmc command"
2772 depends on CMD_MMC
2773 default n
2774 help
2775 Enable setting speed mode using mmc rescan and mmc dev commands.
2776 The speed mode is provided as the last argument in these commands
2777 and is indicated using the index from enum bus_mode in
2778 include/mmc.h. A speed mode can be set only if it has already
2779 been enabled in the device tree.
Alexey Romanov311106a2023-01-10 13:56:47 +03002780
2781config CMD_MESON
2782 bool "Amlogic Meson commands"
2783 depends on ARCH_MESON
2784 default y
2785 help
2786 Enable useful commands for the Meson Soc family developed by Amlogic Inc.
Simon Glass72a8cf82016-01-17 20:53:51 -07002787endmenu