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Simon Glass29499a02016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glassaa34ef22016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glassaa34ef22016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass29499a02016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Ford58dbf862018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
34config AUTO_COMPLETE
35 bool "Enable auto complete using TAB"
36 depends on CMDLINE
37 default y
38 help
39 Enable auto completion of commands using TAB.
40
41config SYS_LONGHELP
42 bool "Enable long help messages"
43 depends on CMDLINE
44 default y if CMDLINE
45 help
46 Defined when you want long help messages included
47 Do not set this option when short of memory.
48
Simon Glass29499a02016-01-17 20:53:51 -070049config SYS_PROMPT
50 string "Shell prompt"
Michal Simekf048cae2019-09-25 12:32:41 +020051 default "Zynq> " if ARCH_ZYNQ
Michal Simek4f107432019-09-25 12:37:15 +020052 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass29499a02016-01-17 20:53:51 -070053 default "=> "
54 help
55 This string is displayed in the command line to the left of the
56 cursor.
57
Christoph Muellner388b1452019-04-05 13:03:46 +020058config SYS_XTRACE
59 string "Command execution tracer"
60 depends on CMDLINE
61 default y if CMDLINE
62 help
63 This option enables the possiblity to print all commands before
64 executing them and after all variables are evaluated (similar
65 to Bash's xtrace/'set -x' feature).
66 To enable the tracer a variable "xtrace" needs to be defined in
67 the environment.
68
Simon Glass29499a02016-01-17 20:53:51 -070069menu "Autoboot options"
70
Masahiro Yamada622a01c2016-06-20 17:33:39 +090071config AUTOBOOT
72 bool "Autoboot"
73 default y
74 help
75 This enables the autoboot. See doc/README.autoboot for detail.
76
Simon Glass29499a02016-01-17 20:53:51 -070077config AUTOBOOT_KEYED
78 bool "Stop autobooting via specific input key / string"
79 default n
80 help
81 This option enables stopping (aborting) of the automatic
82 boot feature only by issuing a specific input key or
83 string. If not enabled, any input key will abort the
84 U-Boot automatic booting process and bring the device
85 to the U-Boot prompt for user input.
86
87config AUTOBOOT_PROMPT
88 string "Autoboot stop prompt"
89 depends on AUTOBOOT_KEYED
90 default "Autoboot in %d seconds\\n"
91 help
92 This string is displayed before the boot delay selected by
93 CONFIG_BOOTDELAY starts. If it is not defined there is no
94 output indicating that autoboot is in progress.
95
96 Note that this define is used as the (only) argument to a
97 printf() call, so it may contain '%' format specifications,
98 provided that it also includes, sepearated by commas exactly
99 like in a printf statement, the required arguments. It is
100 the responsibility of the user to select only such arguments
101 that are valid in the given context.
102
103config AUTOBOOT_ENCRYPTION
104 bool "Enable encryption in autoboot stopping"
105 depends on AUTOBOOT_KEYED
Simon Glassa8cab882019-07-20 20:51:17 -0600106 help
107 This option allows a string to be entered into U-Boot to stop the
108 autoboot. The string itself is hashed and compared against the hash
109 in the environment variable 'bootstopkeysha256'. If it matches then
110 boot stops and a command-line prompt is presented.
111
112 This provides a way to ship a secure production device which can also
113 be accessed at the U-Boot command line.
Simon Glass29499a02016-01-17 20:53:51 -0700114
115config AUTOBOOT_DELAY_STR
116 string "Delay autobooting via specific input key / string"
117 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
118 help
119 This option delays the automatic boot feature by issuing
120 a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
121 or the environment variable "bootdelaykey" is specified
122 and this string is received from console input before
123 autoboot starts booting, U-Boot gives a command prompt. The
124 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
125 used, otherwise it never times out.
126
127config AUTOBOOT_STOP_STR
128 string "Stop autobooting via specific input key / string"
129 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
130 help
131 This option enables stopping (aborting) of the automatic
132 boot feature only by issuing a specific input key or
133 string. If CONFIG_AUTOBOOT_STOP_STR or the environment
134 variable "bootstopkey" is specified and this string is
135 received from console input before autoboot starts booting,
136 U-Boot gives a command prompt. The U-Boot prompt never
137 times out, even if CONFIG_BOOT_RETRY_TIME is used.
138
139config AUTOBOOT_KEYED_CTRLC
140 bool "Enable Ctrl-C autoboot interruption"
141 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
142 default n
143 help
144 This option allows for the boot sequence to be interrupted
145 by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
146 Setting this variable provides an escape sequence from the
147 limited "password" strings.
148
149config AUTOBOOT_STOP_STR_SHA256
150 string "Stop autobooting via SHA256 encrypted password"
151 depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
152 help
153 This option adds the feature to only stop the autobooting,
154 and therefore boot into the U-Boot prompt, when the input
155 string / password matches a values that is encypted via
156 a SHA256 hash and saved in the environment.
157
Simon Glass9e476d92019-07-20 20:51:21 -0600158config AUTOBOOT_USE_MENUKEY
159 bool "Allow a specify key to run a menu from the environment"
160 depends on !AUTOBOOT_KEYED
161 help
162 If a specific key is pressed to stop autoboot, then the commands in
163 the environment variable 'menucmd' are executed before boot starts.
164
165config AUTOBOOT_MENUKEY
166 int "ASCII value of boot key to show a menu"
167 default 0
168 depends on AUTOBOOT_USE_MENUKEY
169 help
170 If this key is pressed to stop autoboot, then the commands in the
171 environment variable 'menucmd' will be executed before boot starts.
172 For example, 33 means "!" in ASCII, so pressing ! at boot would take
173 this action.
174
Simon Glass32679ba2019-07-20 20:51:25 -0600175config AUTOBOOT_MENU_SHOW
176 bool "Show a menu on boot"
AKASHI Takahiroc4927522019-09-12 15:31:22 +0900177 depends on CMD_BOOTMENU
Simon Glass32679ba2019-07-20 20:51:25 -0600178 help
179 This enables the boot menu, controlled by environment variables
180 defined by the board. The menu starts after running the 'preboot'
181 environmnent variable (if enabled) and before handling the boot delay.
182 See README.bootmenu for more details.
183
Simon Glass29499a02016-01-17 20:53:51 -0700184endmenu
185
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700186config BUILD_BIN2C
187 bool
188
Simon Glass29499a02016-01-17 20:53:51 -0700189comment "Commands"
190
191menu "Info commands"
192
Simon Glassfaf08c72020-04-26 09:19:53 -0600193config CMD_ACPI
194 bool "acpi"
195 default y if ACPIGEN
196 help
197 List and dump ACPI tables. ACPI (Advanced Configuration and Power
198 Interface) is used mostly on x86 for providing information to the
199 Operating System about devices in the system. The tables are set up
200 by the firmware, typically U-Boot but possibly an earlier firmware
201 module, if U-Boot is chain-loaded from something else. ACPI tables
202 can also include code, to perform hardware-specific tasks required
203 by the Operating Systems. This allows some amount of separation
204 between the firmware and OS, and is particularly useful when you
205 want to make hardware changes without the OS needing to be adjusted.
206
Simon Glass29499a02016-01-17 20:53:51 -0700207config CMD_BDI
208 bool "bdinfo"
209 default y
210 help
211 Print board info
212
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900213config CMD_CONFIG
214 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900215 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200216 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900217 help
218 Print ".config" contents.
219
220 If this option is enabled, the ".config" file contents are embedded
221 in the U-Boot image and can be printed on the console by the "config"
222 command. This provides information of which options are enabled on
223 the running U-Boot.
224
Simon Glass29499a02016-01-17 20:53:51 -0700225config CMD_CONSOLE
226 bool "coninfo"
227 default y
228 help
229 Print console devices and information.
230
231config CMD_CPU
232 bool "cpu"
233 help
234 Print information about available CPUs. This normally shows the
235 number of CPUs, type (e.g. manufacturer, architecture, product or
236 internal name) and clock frequency. Other information may be
237 available depending on the CPU driver.
238
239config CMD_LICENSE
240 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900241 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700242 help
243 Print GPL license text
244
Simon Glass8c501022019-12-06 21:41:54 -0700245config CMD_PMC
246 bool "pmc"
247 help
248 Provides access to the Intel Power-Management Controller (PMC) so
249 that its state can be examined. This does not currently support
250 changing the state but it is still useful for debugging and seeing
251 what is going on.
252
Christophe Leroye538bbc2017-08-04 16:34:40 -0600253config CMD_REGINFO
254 bool "reginfo"
255 depends on PPC
256 help
257 Register dump
258
Baruch Siachfad48982020-01-21 15:44:54 +0200259config CMD_TLV_EEPROM
260 bool "tlv_eeprom"
261 depends on I2C_EEPROM
262 help
263 Display and program the system EEPROM data block in ONIE Tlvinfo
264 format. TLV stands for Type-Length-Value.
265
266config SPL_CMD_TLV_EEPROM
267 bool "tlv_eeprom for SPL"
268 depends on SPL_I2C_EEPROM
269 select SPL_DRIVERS_MISC_SUPPORT
270 help
271 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
272
Heinrich Schuchardt95492ae2020-08-20 19:43:39 +0200273config CMD_SBI
274 bool "sbi"
275 depends on RISCV_SMODE && SBI_V02
276 help
277 Display information about the SBI implementation.
278
Simon Glass29499a02016-01-17 20:53:51 -0700279endmenu
280
281menu "Boot commands"
282
283config CMD_BOOTD
284 bool "bootd"
285 default y
286 help
287 Run the command stored in the environment "bootcmd", i.e.
288 "bootd" does the same thing as "run bootcmd".
289
290config CMD_BOOTM
291 bool "bootm"
292 default y
293 help
294 Boot an application image from the memory.
295
Cristian Ciocaltea6aca5982019-12-24 18:05:39 +0200296config BOOTM_EFI
297 bool "Support booting UEFI FIT images"
298 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
299 default y
300 help
301 Support booting UEFI FIT images via the bootm command.
302
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500303config CMD_BOOTZ
304 bool "bootz"
305 help
306 Boot the Linux zImage
307
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400308config CMD_BOOTI
309 bool "booti"
Atish Patra583b4092019-05-06 17:49:39 -0700310 depends on ARM64 || RISCV
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400311 default y
312 help
313 Boot an AArch64 Linux Kernel image from memory.
314
Tom Rini9a102072019-09-20 17:36:50 -0400315config BOOTM_LINUX
316 bool "Support booting Linux OS images"
317 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
318 default y
319 help
320 Support booting the Linux kernel directly via a command such as bootm
321 or booti or bootz.
322
323config BOOTM_NETBSD
324 bool "Support booting NetBSD (non-EFI) loader images"
325 depends on CMD_BOOTM
326 default y
327 help
328 Support booting NetBSD via the bootm command.
329
330config BOOTM_OPENRTOS
331 bool "Support booting OPENRTOS / FreeRTOS images"
332 depends on CMD_BOOTM
333 help
334 Support booting OPENRTOS / FreeRTOS via the bootm command.
335
336config BOOTM_OSE
337 bool "Support booting Enea OSE images"
Tom Rini1d0b1fc2019-12-05 18:46:11 -0500338 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini9a102072019-09-20 17:36:50 -0400339 depends on CMD_BOOTM
340 help
341 Support booting Enea OSE images via the bootm command.
342
343config BOOTM_PLAN9
344 bool "Support booting Plan9 OS images"
345 depends on CMD_BOOTM
346 default y
347 help
348 Support booting Plan9 images via the bootm command.
349
350config BOOTM_RTEMS
351 bool "Support booting RTEMS OS images"
352 depends on CMD_BOOTM
353 default y
354 help
355 Support booting RTEMS images via the bootm command.
356
357config BOOTM_VXWORKS
358 bool "Support booting VxWorks OS images"
359 depends on CMD_BOOTM
360 default y
361 help
362 Support booting VxWorks images via the bootm command.
363
AKASHI Takahiro8d95b6e2019-11-08 10:32:15 +0900364config CMD_BOOTEFI
365 bool "bootefi"
366 depends on EFI_LOADER
367 default y
368 help
369 Boot an EFI image from memory.
370
Alexander Grafb5483512016-11-17 22:40:10 +0100371config CMD_BOOTEFI_HELLO_COMPILE
372 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt0f675d92019-11-07 08:05:17 +0100373 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Grafb5483512016-11-17 22:40:10 +0100374 default y
375 help
376 This compiles a standard EFI hello world application with U-Boot so
377 that it can be used with the test/py testing framework. This is useful
378 for testing that EFI is working at a basic level, and for bringing
379 up EFI support on a new architecture.
380
381 No additional space will be required in the resulting U-Boot binary
382 when this option is enabled.
383
Simon Glassfac4ced2016-11-07 08:47:08 -0700384config CMD_BOOTEFI_HELLO
385 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100386 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardt9ad6e1e2020-07-13 07:33:40 +0200387 default y if CMD_BOOTEFI_SELFTEST
Simon Glassfac4ced2016-11-07 08:47:08 -0700388 help
389 This adds a standard EFI hello world application to U-Boot so that
390 it can be used with the 'bootefi hello' command. This is useful
391 for testing that EFI is working at a basic level, and for bringing
392 up EFI support on a new architecture.
393
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200394source lib/efi_selftest/Kconfig
395
Tom Rini697f4732016-11-29 09:14:56 -0500396config CMD_BOOTMENU
397 bool "bootmenu"
398 select MENU
399 help
400 Add an ANSI terminal boot menu command.
401
Eugeniu Roscaee98dac2019-12-24 17:51:06 +0100402config CMD_ADTIMG
403 bool "adtimg"
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300404 help
405 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
406 image into RAM, dump image structure information, etc. Those dtb/dtbo
407 files should be merged in one dtb further, which needs to be passed to
408 the kernel, as part of a boot process.
409
Sam Protsenko035502e2020-01-24 17:53:42 +0200410config CMD_ABOOTIMG
411 bool "abootimg"
412 depends on ANDROID_BOOT_IMAGE
413 help
414 Android Boot Image manipulation commands. Allows one to extract
415 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
416 obtain corresponding meta-information from boot.img.
417
Sam Protsenkod8efc7c2020-01-24 17:53:43 +0200418 See doc/android/boot-image.rst for details.
419
Simon Glass29499a02016-01-17 20:53:51 -0700420config CMD_ELF
421 bool "bootelf, bootvx"
422 default y
Keerthy76f361a2020-02-12 13:55:03 +0530423 select LIB_ELF
Simon Glass29499a02016-01-17 20:53:51 -0700424 help
425 Boot an ELF/vxWorks image from the memory.
426
Michal Simekf168c652016-04-06 20:28:04 +0200427config CMD_FDT
428 bool "Flattened Device Tree utility commands"
429 default y
430 depends on OF_LIBFDT
431 help
432 Do FDT related setup before booting into the Operating System.
433
Simon Glass29499a02016-01-17 20:53:51 -0700434config CMD_GO
435 bool "go"
436 default y
437 help
438 Start an application at a given address.
439
440config CMD_RUN
441 bool "run"
442 default y
443 help
444 Run the command in the given environment variable.
445
446config CMD_IMI
447 bool "iminfo"
448 default y
449 help
450 Print header information for application image.
451
452config CMD_IMLS
453 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700454 help
455 List all images found in flash
456
457config CMD_XIMG
458 bool "imxtract"
459 default y
460 help
461 Extract a part of a multi-image.
462
Simon Glassc6567fa2017-08-04 16:34:48 -0600463config CMD_SPL
464 bool "spl export - Export boot information for Falcon boot"
465 depends on SPL
466 help
467 Falcon mode allows booting directly from SPL into an Operating
468 System such as Linux, thus skipping U-Boot proper. See
469 doc/README.falcon for full information about how to use this
470 command.
471
Simon Glassc034e3d2017-08-04 16:34:49 -0600472config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200473 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200474 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glassc034e3d2017-08-04 16:34:49 -0600475 default 0
476 help
477 This provides the offset of the command line arguments for Linux
478 when booting from NAND in Falcon mode. See doc/README.falcon
479 for full information about how to use this option (and also see
480 board/gateworks/gw_ventana/README for an example).
481
Lukasz Majewski06d92532019-05-16 16:01:37 +0200482config CMD_SPL_NOR_OFS
483 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
484 depends on CMD_SPL && SPL_NOR_SUPPORT
485 default 0
486 help
487 This provides the offset of the command line arguments or dtb for
488 Linux when booting from NOR in Falcon mode.
489
Simon Glass51ef45a2017-08-04 16:34:50 -0600490config CMD_SPL_WRITE_SIZE
491 hex "Size of argument area"
492 depends on CMD_SPL
493 default 0x2000
494 help
495 This provides the size of the command-line argument area in NAND
496 flash used by Falcon-mode boot. See the documentation until CMD_SPL
497 for detail.
498
Simon Glassa18b9692017-08-04 16:34:57 -0600499config CMD_THOR_DOWNLOAD
500 bool "thor - TIZEN 'thor' download"
Marek Szyprowskide4752e2019-10-02 12:29:08 +0200501 select DFU
Simon Glassa18b9692017-08-04 16:34:57 -0600502 help
503 Implements the 'thor' download protocol. This is a way of
504 downloading a software update over USB from an attached host.
505 There is no documentation about this within the U-Boot source code
506 but you should be able to find something on the interwebs.
507
Simon Glass01d097d2017-08-04 16:35:03 -0600508config CMD_ZBOOT
509 bool "zboot - x86 boot command"
510 help
511 With x86 machines it is common to boot a bzImage file which
512 contains both a kernel and a setup.bin file. The latter includes
513 configuration information from the dark ages which x86 boards still
514 need to pick things out of.
515
516 Consider using FIT in preference to this since it supports directly
517 booting both 32- and 64-bit kernels, as well as secure boot.
518 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
519
Simon Glass29499a02016-01-17 20:53:51 -0700520endmenu
521
522menu "Environment commands"
523
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500524config CMD_ASKENV
525 bool "ask for env variable"
526 help
527 Ask for environment variable
528
Simon Glass29499a02016-01-17 20:53:51 -0700529config CMD_EXPORTENV
530 bool "env export"
531 default y
532 help
533 Export environments.
534
535config CMD_IMPORTENV
536 bool "env import"
537 default y
538 help
539 Import environments.
540
541config CMD_EDITENV
542 bool "editenv"
543 default y
544 help
545 Edit environment variable.
546
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500547config CMD_GREPENV
548 bool "search env"
549 help
550 Allow for searching environment variables
551
Simon Glass29499a02016-01-17 20:53:51 -0700552config CMD_SAVEENV
553 bool "saveenv"
554 default y
555 help
556 Save all environment variables into the compiled-in persistent
557 storage.
558
Frank Wunderlich33afa932019-06-29 11:36:19 +0200559config CMD_ERASEENV
560 bool "eraseenv"
561 default n
562 depends on CMD_SAVEENV
563 help
564 Erase environment variables from the compiled-in persistent
565 storage.
566
Simon Glass29499a02016-01-17 20:53:51 -0700567config CMD_ENV_EXISTS
568 bool "env exists"
569 default y
570 help
571 Check if a variable is defined in the environment for use in
572 shell scripting.
573
Simon Glass84d67c72017-05-17 03:25:13 -0600574config CMD_ENV_CALLBACK
575 bool "env callbacks - print callbacks and their associated variables"
576 help
577 Some environment variable have callbacks defined by
578 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
579 For example changing "baudrate" adjust the serial baud rate. This
580 command lists the currently defined callbacks.
581
Simon Glassc31e2d82017-05-17 03:25:14 -0600582config CMD_ENV_FLAGS
583 bool "env flags -print variables that have non-default flags"
584 help
585 Some environment variables have special flags that control their
586 behaviour. For example, serial# can only be written once and cannot
587 be deleted. This command shows the variables that have special
588 flags.
589
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900590config CMD_NVEDIT_EFI
591 bool "env [set|print] -e - set/print UEFI variables"
592 depends on EFI_LOADER
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900593 imply HEXDUMP
594 help
595 UEFI variables are encoded as some form of U-Boot variables.
596 If enabled, we are allowed to set/print UEFI variables using
597 "env" command with "-e" option without knowing details.
598
Leo Ruan7450b872019-05-24 17:20:19 +0200599config CMD_NVEDIT_INFO
600 bool "env info - print or evaluate environment information"
601 help
602 Print environment information:
603 - env_valid : is environment valid
604 - env_ready : is environment imported into hash table
605 - env_use_default : is default environment used
606
607 This command can be optionally used for evaluation in scripts:
608 [-d] : evaluate whether default environment is used
609 [-p] : evaluate whether environment can be persisted
Patrick Delaunay109ec8f2020-06-19 14:03:34 +0200610 [-q] : quiet output
Leo Ruan7450b872019-05-24 17:20:19 +0200611 The result of multiple evaluations will be combined with AND.
612
Patrick Delaunay748e42e2020-07-28 11:51:20 +0200613config CMD_NVEDIT_LOAD
614 bool "env load"
615 help
616 Load all environment variables from the compiled-in persistent
617 storage.
618
Patrick Delaunaya59f7ec2020-07-28 11:51:21 +0200619config CMD_NVEDIT_SELECT
620 bool "env select"
621 help
622 Select the compiled-in persistent storage of environment variables.
623
Simon Glass29499a02016-01-17 20:53:51 -0700624endmenu
625
626menu "Memory commands"
627
Mario Six8a4f6642018-03-28 14:39:18 +0200628config CMD_BINOP
629 bool "binop"
630 help
631 Compute binary operations (xor, or, and) of byte arrays of arbitrary
632 size from memory and store the result in memory or the environment.
633
Simon Glass29499a02016-01-17 20:53:51 -0700634config CMD_CRC32
635 bool "crc32"
636 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200637 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700638 help
639 Compute CRC32.
640
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100641config CRC32_VERIFY
642 bool "crc32 -v"
643 depends on CMD_CRC32
644 help
645 Add -v option to verify data against a crc32 checksum.
646
Simon Glass4590d4e2017-05-17 03:25:10 -0600647config CMD_EEPROM
648 bool "eeprom - EEPROM subsystem"
649 help
650 (deprecated, needs conversion to driver model)
651 Provides commands to read and write EEPROM (Electrically Erasable
652 Programmable Read Only Memory) chips that are connected over an
653 I2C bus.
654
655config CMD_EEPROM_LAYOUT
656 bool "Enable layout-aware eeprom commands"
657 depends on CMD_EEPROM
658 help
659 (deprecated, needs conversion to driver model)
660 When enabled, additional eeprom sub-commands become available.
661
662 eeprom print - prints the contents of the eeprom in a human-readable
663 way (eeprom layout fields, and data formatted to be fit for human
664 consumption).
665
666 eeprom update - allows user to update eeprom fields by specifying
667 the field name, and providing the new data in a human readable format
668 (same format as displayed by the eeprom print command).
669
670 Both commands can either auto detect the layout, or be told which
671 layout to use.
672
673 Feature API:
674 __weak int parse_layout_version(char *str)
675 - override to provide your own layout name parsing
676 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
677 int layout_version);
678 - override to setup the layout metadata based on the version
679 __weak int eeprom_layout_detect(unsigned char *data)
680 - override to provide your own algorithm for detecting layout
681 version
682 eeprom_field.c
683 - contains various printing and updating functions for common
684 types of eeprom fields. Can be used for defining
685 custom layouts.
686
687config EEPROM_LAYOUT_HELP_STRING
688 string "Tells user what layout names are supported"
689 depends on CMD_EEPROM_LAYOUT
690 default "<not defined>"
691 help
692 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
693 command's help.
694
Simon Glass26c20532017-08-04 16:34:51 -0600695config LOOPW
696 bool "loopw"
697 help
698 Infinite write loop on address range
699
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000700config CMD_MD5SUM
701 bool "md5sum"
702 default n
703 select MD5
704 help
705 Compute MD5 checksum.
706
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100707config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000708 bool "md5sum -v"
709 default n
710 depends on CMD_MD5SUM
711 help
712 Add -v option to verify data against an MD5 checksum.
713
Simon Glass26c20532017-08-04 16:34:51 -0600714config CMD_MEMINFO
715 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100716 help
Simon Glass26c20532017-08-04 16:34:51 -0600717 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100718
Simon Glass26c20532017-08-04 16:34:51 -0600719config CMD_MEMORY
720 bool "md, mm, nm, mw, cp, cmp, base, loop"
721 default y
Simon Glass29499a02016-01-17 20:53:51 -0700722 help
Simon Glass26c20532017-08-04 16:34:51 -0600723 Memory commands.
724 md - memory display
725 mm - memory modify (auto-incrementing address)
726 nm - memory modify (constant address)
727 mw - memory write (fill)
728 cp - memory copy
729 cmp - memory compare
730 base - print or set address offset
731 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700732
Simon Glass573c0fa2020-07-28 19:41:14 -0600733config CMD_MEM_SEARCH
Simon Glass19038de2020-06-02 19:26:49 -0600734 bool "ms - Memory search"
735 help
736 Memory-search command
737
738 This allows searching through a region of memory looking for hex
739 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
740 support it). It is also possible to search for a string. The
741 command accepts a memory range and a list of values to search for.
742 The values need to appear in memory in the same order they are given
743 in the command. At most 10 matches can be returned at a time, but
744 pressing return will show the next 10 matches. Environment variables
745 are set for use with scripting (memmatches, memaddr, mempos).
746
Joel Johnsondb5a97e2020-01-29 09:17:18 -0700747config CMD_MX_CYCLIC
Adam Ford1ef0c492019-08-14 07:54:34 -0500748 bool "Enable cyclic md/mw commands"
749 depends on CMD_MEMORY
750 help
751 Add the "mdc" and "mwc" memory commands. These are cyclic
752 "md/mw" commands.
753 Examples:
754
755 => mdc.b 10 4 500
756 This command will print 4 bytes (10,11,12,13) each 500 ms.
757
758 => mwc.l 100 12345678 10
759 This command will write 12345678 to address 100 all 10 ms.
760
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200761config CMD_RANDOM
762 bool "random"
763 default y
764 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
765 help
766 random - fill memory with random data
767
Simon Glass29499a02016-01-17 20:53:51 -0700768config CMD_MEMTEST
769 bool "memtest"
770 help
771 Simple RAM read/write test.
772
Mario Six00518992018-03-28 14:38:14 +0200773if CMD_MEMTEST
774
775config SYS_ALT_MEMTEST
776 bool "Alternative test"
777 help
778 Use a more complete alternative memory test.
779
Ralph Siemsen1c39c102020-09-09 12:10:00 -0400780if SYS_ALT_MEMTEST
781
782config SYS_ALT_MEMTEST_BITFLIP
783 bool "Bitflip test"
784 default y
785 help
786 The alternative memory test includes bitflip test since 2020.07.
787 The bitflip test significantly increases the overall test time.
788 Bitflip test can optionally be disabled here.
789
790endif
791
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200792config SYS_MEMTEST_START
793 hex "default start address for mtest"
794 default 0
795 help
796 This is the default start address for mtest for simple read/write
797 test. If no arguments are given to mtest, default address is used
798 as start address.
799
800config SYS_MEMTEST_END
801 hex "default end address for mtest"
802 default 0x1000
803 help
804 This is the default end address for mtest for simple read/write
805 test. If no arguments are given to mtest, default address is used
806 as end address.
807
Mario Six00518992018-03-28 14:38:14 +0200808endif
809
Simon Glass26c20532017-08-04 16:34:51 -0600810config CMD_SHA1SUM
811 bool "sha1sum"
812 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700813 help
Simon Glass26c20532017-08-04 16:34:51 -0600814 Compute SHA1 checksum.
815
816config SHA1SUM_VERIFY
817 bool "sha1sum -v"
818 depends on CMD_SHA1SUM
819 help
820 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700821
Simon Glass8e83ca82017-08-04 16:34:52 -0600822config CMD_STRINGS
823 bool "strings - display strings in memory"
824 help
825 This works similarly to the Unix 'strings' command except that it
826 works with a memory range. String of printable characters found
827 within the range are displayed. The minimum number of characters
828 for a sequence to be considered a string can be provided.
829
Simon Glassbecaa8f2017-05-17 03:25:43 -0600830endmenu
831
832menu "Compression commands"
833
834config CMD_LZMADEC
835 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400836 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600837 select LZMA
838 help
839 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
840 image from memory.
841
Yusuke Ashidukaa20545d2020-02-20 20:48:01 +0900842config CMD_UNLZ4
843 bool "unlz4"
844 default y if CMD_BOOTI
845 select LZ4
846 help
847 Support decompressing an LZ4 image from memory region.
848
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900849config CMD_UNZIP
850 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400851 default y if CMD_BOOTI
Michael Wallef253f2c2020-05-22 14:07:35 +0200852 select GZIP
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900853 help
854 Uncompress a zip-compressed memory region.
855
856config CMD_ZIP
857 bool "zip"
Michael Walle3a6e3512020-05-22 14:07:36 +0200858 select GZIP_COMPRESSED
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900859 help
860 Compress a memory region with zlib deflate method.
861
Simon Glass29499a02016-01-17 20:53:51 -0700862endmenu
863
864menu "Device access commands"
865
Simon Glass036bbb12017-08-04 16:34:28 -0600866config CMD_ARMFLASH
867 #depends on FLASH_CFI_DRIVER
868 bool "armflash"
869 help
870 ARM Ltd reference designs flash partition access
871
Neil Armstrong49261c72018-04-27 15:17:57 +0200872config CMD_ADC
873 bool "adc - Access Analog to Digital Converters info and data"
874 select ADC
Michal Simek463c3862020-08-19 10:44:17 +0200875 depends on DM_REGULATOR
Neil Armstrong49261c72018-04-27 15:17:57 +0200876 help
877 Shows ADC device info and permit printing one-shot analog converted
878 data from a named Analog to Digital Converter.
879
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200880config CMD_BCB
881 bool "bcb"
882 depends on MMC
883 depends on PARTITIONS
884 help
885 Read/modify/write the fields of Bootloader Control Block, usually
886 stored on the flash "misc" partition with its structure defined in:
887 https://android.googlesource.com/platform/bootable/recovery/+/master/
888 bootloader_message/include/bootloader_message/bootloader_message.h
889
890 Some real-life use-cases include (but are not limited to):
891 - Determine the "boot reason" (and act accordingly):
892 https://source.android.com/devices/bootloader/boot-reason
893 - Get/pass a list of commands from/to recovery:
894 https://android.googlesource.com/platform/bootable/recovery
895 - Inspect/dump the contents of the BCB fields
896
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200897config CMD_BIND
898 bool "bind/unbind - Bind or unbind a device to/from a driver"
899 depends on DM
900 help
901 Bind or unbind a device to/from a driver from the command line.
902 This is useful in situations where a device may be handled by several
903 drivers. For example, this can be used to bind a UDC to the usb ether
904 gadget driver from the command line.
905
Simon Glass04ac6f12017-04-26 22:28:02 -0600906config CMD_CLK
907 bool "clk - Show clock frequencies"
908 help
909 (deprecated)
910 Shows clock frequences by calling a sock_clk_dump() hook function.
911 This is depreated in favour of using the CLK uclass and accessing
912 clock values from associated drivers. However currently no command
913 exists for this.
914
Simon Glass036bbb12017-08-04 16:34:28 -0600915config CMD_DEMO
916 bool "demo - Demonstration commands for driver model"
917 depends on DM
918 help
919 Provides a 'demo' command which can be used to play around with
920 driver model. To use this properly you will need to enable one or
921 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
922 Otherwise you will always get an empty list of devices. The demo
923 devices are defined in the sandbox device tree, so the easiest
924 option is to use sandbox and pass the -d point to sandbox's
925 u-boot.dtb file.
926
927config CMD_DFU
928 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100929 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600930 help
931 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600932 class device via USB. This command requires that the "dfu_alt_info"
933 environment variable be set and define the alt settings to expose to
934 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600935
Simon Glass29499a02016-01-17 20:53:51 -0700936config CMD_DM
937 bool "dm - Access to driver model information"
938 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700939 help
940 Provides access to driver model data structures and information,
941 such as a list of devices, list of uclasses and the state of each
942 device (e.g. activated). This is not required for operation, but
943 can be useful to see the state of driver model for debugging or
944 interest.
945
Alex Kiernan65de9552018-05-29 15:30:39 +0000946config CMD_FASTBOOT
947 bool "fastboot - Android fastboot support"
948 depends on FASTBOOT
949 help
950 This enables the command "fastboot" which enables the Android
951 fastboot mode for the platform. Fastboot is a protocol for
952 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000953 Android devices. Fastboot requires either the network stack
954 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000955
Sam Protsenkocd43fa12020-01-24 17:53:44 +0200956 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +0000957
Simon Glass036bbb12017-08-04 16:34:28 -0600958config CMD_FLASH
959 bool "flinfo, erase, protect"
960 default y
Miquel Raynald2418202019-10-25 19:39:30 +0200961 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -0600962 help
963 NOR flash support.
964 flinfo - print FLASH memory information
965 erase - FLASH memory
966 protect - enable or disable FLASH write protection
967
968config CMD_FPGA
969 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200970 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600971 default y
972 help
973 FPGA support.
974
975config CMD_FPGA_LOADBP
976 bool "fpga loadbp - load partial bitstream (Xilinx only)"
977 depends on CMD_FPGA
978 help
979 Supports loading an FPGA device from a bitstream buffer containing
980 a partial bitstream.
981
982config CMD_FPGA_LOADFS
983 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
984 depends on CMD_FPGA
985 help
986 Supports loading an FPGA device from a FAT filesystem.
987
988config CMD_FPGA_LOADMK
989 bool "fpga loadmk - load bitstream from image"
990 depends on CMD_FPGA
991 help
992 Supports loading an FPGA device from a image generated by mkimage.
993
994config CMD_FPGA_LOADP
995 bool "fpga loadp - load partial bitstream"
996 depends on CMD_FPGA
997 help
998 Supports loading an FPGA device from a bitstream buffer containing
999 a partial bitstream.
1000
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301001config CMD_FPGA_LOAD_SECURE
1002 bool "fpga loads - loads secure bitstreams (Xilinx only)"
1003 depends on CMD_FPGA
1004 help
1005 Enables the fpga loads command which is used to load secure
1006 (authenticated or encrypted or both) bitstreams on to FPGA.
1007
Simon Glass036bbb12017-08-04 16:34:28 -06001008config CMD_FPGAD
1009 bool "fpgad - dump FPGA registers"
1010 help
1011 (legacy, needs conversion to driver model)
1012 Provides a way to dump FPGA registers by calling the board-specific
1013 fpga_get_reg() function. This functions similarly to the 'md'
1014 command.
1015
1016config CMD_FUSE
1017 bool "fuse - support for the fuse subssystem"
1018 help
1019 (deprecated - needs conversion to driver model)
1020 This allows reading, sensing, programming or overriding fuses
1021 which control the behaviour of the device. The command uses the
1022 fuse_...() API.
1023
1024config CMD_GPIO
1025 bool "gpio"
1026 help
1027 GPIO support.
1028
1029config CMD_GPT
1030 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -06001031 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -06001032 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001033 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +02001034 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -06001035 help
1036 Enable the 'gpt' command to ready and write GPT style partition
1037 tables.
1038
Maxime Ripard24336442017-08-24 11:52:32 +02001039config RANDOM_UUID
1040 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -06001041 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +02001042 help
1043 Enable the generation of partitions with random UUIDs if none
1044 are provided.
1045
Simon Glass036bbb12017-08-04 16:34:28 -06001046config CMD_GPT_RENAME
1047 bool "GPT partition renaming commands"
1048 depends on CMD_GPT
1049 help
1050 Enables the 'gpt' command to interchange names on two GPT
1051 partitions via the 'gpt swap' command or to rename single
1052 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -07001053
Simon Glassa831eca2017-05-17 03:25:29 -06001054config CMD_IDE
1055 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -06001056 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -06001057 help
1058 Provides an 'ide' command which allows accessing the IDE drive,
1059 reseting the IDE interface, printing the partition table and
1060 geting device info. It also enables the 'diskboot' command which
1061 permits booting from an IDE drive.
1062
Simon Glass3bebbe62017-05-17 03:25:34 -06001063config CMD_IO
1064 bool "io - Support for performing I/O accesses"
1065 help
1066 Provides an 'iod' command to display I/O space and an 'iow' command
1067 to write values to the I/O space. This can be useful for manually
1068 checking the state of devices during boot when debugging device
1069 drivers, etc.
1070
Simon Glass30daabc2017-05-17 03:25:36 -06001071config CMD_IOTRACE
1072 bool "iotrace - Support for tracing I/O activity"
1073 help
1074 Provides an 'iotrace' command which supports recording I/O reads and
1075 writes in a trace buffer in memory . It also maintains a checksum
1076 of the trace records (even if space is exhausted) so that the
1077 sequence of I/O accesses can be verified.
1078
1079 When debugging drivers it is useful to see what I/O accesses were
1080 done and in what order.
1081
1082 Even if the individual accesses are of little interest it can be
1083 useful to verify that the access pattern is consistent each time
1084 an operation is performed. In this case a checksum can be used to
1085 characterise the operation of a driver. The checksum can be compared
1086 across different runs of the operation to verify that the driver is
1087 working properly.
1088
1089 In particular, when performing major refactoring of the driver, where
1090 the access pattern should not change, the checksum provides assurance
1091 that the refactoring work has not broken the driver.
1092
1093 This works by sneaking into the io.h heder for an architecture and
1094 redirecting I/O accesses through iotrace's tracing mechanism.
1095
1096 For now no commands are provided to examine the trace buffer. The
1097 format is fairly simple, so 'md' is a reasonable substitute.
1098
1099 Note: The checksum feature is only useful for I/O regions where the
1100 contents do not change outside of software control. Where this is not
1101 suitable you can fall back to manually comparing the addresses. It
1102 might be useful to enhance tracing to only checksum the accesses and
1103 not the data read/written.
1104
Simon Glass036bbb12017-08-04 16:34:28 -06001105config CMD_I2C
1106 bool "i2c"
1107 help
1108 I2C support.
1109
Eugen Hristevb879c842018-09-18 10:35:33 +03001110config CMD_W1
1111 depends on W1
1112 default y if W1
1113 bool "w1 - Support for Dallas 1-Wire protocol"
1114 help
1115 Dallas 1-wire protocol support
1116
Simon Glass29499a02016-01-17 20:53:51 -07001117config CMD_LOADB
1118 bool "loadb"
1119 default y
1120 help
1121 Load a binary file over serial line.
1122
1123config CMD_LOADS
1124 bool "loads"
1125 default y
1126 help
1127 Load an S-Record file over serial line
1128
Niel Fourie09262bb2020-03-30 17:22:58 +02001129config CMD_LSBLK
1130 depends on BLK
1131 bool "lsblk - list block drivers and devices"
1132 help
1133 Print list of available block device drivers, and for each, the list
1134 of known block devices.
1135
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001136config CMD_MMC
1137 bool "mmc"
1138 help
1139 MMC memory mapped support.
1140
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001141if CMD_MMC
1142
1143config CMD_BKOPS_ENABLE
1144 bool "mmc bkops enable"
1145 depends on CMD_MMC
1146 default n
1147 help
1148 Enable command for setting manual background operations handshake
1149 on a eMMC device. The feature is optionally available on eMMC devices
1150 conforming to standard >= 4.41.
1151
Alex Kiernan60e0f612018-05-08 04:43:31 +00001152config CMD_MMC_RPMB
1153 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001154 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001155 help
1156 Enable the commands for reading, writing and programming the
1157 key for the Replay Protection Memory Block partition in eMMC.
1158
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001159config CMD_MMC_SWRITE
1160 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001161 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001162 select IMAGE_SPARSE
1163 help
1164 Enable support for the "mmc swrite" command to write Android sparse
1165 images to eMMC.
1166
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001167endif
1168
John Chaufce6f982020-07-02 12:01:21 +08001169config CMD_CLONE
1170 bool "clone"
1171 depends on BLK
1172 help
1173 Enable storage cloning over block devices, useful for
1174 initial flashing by external block device without network
1175 or usb support.
1176
Miquel Raynal741f4c72018-09-29 12:58:28 +02001177config CMD_MTD
1178 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001179 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001180 select MTD_PARTITIONS
1181 help
1182 MTD commands support.
1183
Simon Glass29499a02016-01-17 20:53:51 -07001184config CMD_NAND
1185 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001186 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001187 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001188 help
1189 NAND support.
1190
Boris Brezillon19907782017-02-27 18:22:07 +01001191if CMD_NAND
1192config CMD_NAND_TRIMFFS
1193 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001194 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001195 help
1196 Allows one to skip empty pages when flashing something on a NAND.
1197
1198config CMD_NAND_LOCK_UNLOCK
1199 bool "nand lock/unlock"
1200 help
1201 NAND locking support.
1202
1203config CMD_NAND_TORTURE
1204 bool "nand torture"
1205 help
1206 NAND torture support.
1207
1208endif # CMD_NAND
1209
Zhikang Zhang49455652017-08-03 02:30:59 -07001210config CMD_NVME
1211 bool "nvme"
1212 depends on NVME
1213 default y if NVME
1214 help
1215 NVM Express device support
1216
Simon Glassa2a82072017-08-04 16:34:31 -06001217config CMD_ONENAND
1218 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001219 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001220 help
1221 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1222 various useful features. This command allows reading, writing,
1223 and erasing blocks. It allso provides a way to show and change
1224 bad blocks, and test the device.
1225
Mario Sixf8395902018-09-27 09:19:34 +02001226config CMD_OSD
1227 bool "osd"
1228 help
1229 Enable the 'osd' command which allows to query information from and
1230 write text data to a on-screen display (OSD) device; a virtual device
1231 associated with a display capable of displaying a text overlay on the
1232 display it's associated with..
1233
Patrick Delaunay73287092017-01-27 11:00:42 +01001234config CMD_PART
1235 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -06001236 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001237 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001238 help
1239 Read and display information about the partition table on
1240 various media.
1241
Simon Glassc88a09a2017-08-04 16:34:34 -06001242config CMD_PCI
1243 bool "pci - Access PCI devices"
1244 help
1245 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1246 used on some devices to allow the CPU to communicate with its
1247 peripherals. Sub-commands allow bus enumeration, displaying and
1248 changing configuration space and a few other features.
1249
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001250config CMD_PINMUX
1251 bool "pinmux - show pins muxing"
1252 default y if PINCTRL
1253 help
1254 Parse all available pin-controllers and show pins muxing. This
1255 is useful for debug purpoer to check the pin muxing and to know if
1256 a pin is configured as a GPIO or as an alternate function.
1257
Adam Fordc4f16322018-09-09 07:05:57 -05001258config CMD_POWEROFF
1259 bool "poweroff"
1260 help
1261 Poweroff/Shutdown the system
1262
Simon Glassc05459b2017-08-04 16:34:39 -06001263config CMD_READ
1264 bool "read - Read binary data from a partition"
1265 help
1266 Provides low-level access to the data in a partition.
1267
Simon Glass036bbb12017-08-04 16:34:28 -06001268config CMD_REMOTEPROC
1269 bool "remoteproc"
1270 depends on REMOTEPROC
1271 help
1272 Support for Remote Processor control
1273
1274config CMD_SATA
1275 bool "sata - Access SATA subsystem"
1276 select SATA
1277 help
1278 SATA (Serial Advanced Technology Attachment) is a serial bus
1279 standard for connecting to hard drives and other storage devices.
1280 This command provides information about attached devices and allows
1281 reading, writing and other operations.
1282
1283 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1284 Attachment, where AT refers to an IBM AT (Advanced Technology)
1285 computer released in 1984.
1286
Simon Glassd09f3772017-08-04 16:34:43 -06001287config CMD_SAVES
1288 bool "saves - Save a file over serial in S-Record format"
1289 help
1290 Provides a way to save a binary file using the Motorola S-Record
1291 format over the serial line.
1292
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001293config CMD_SCSI
1294 bool "scsi - Access to SCSI devices"
1295 default y if SCSI
1296 help
1297 This provides a 'scsi' command which provides access to SCSI (Small
1298 Computer System Interface) devices. The command provides a way to
1299 scan the bus, reset the bus, read and write data and get information
1300 about devices.
1301
Simon Glass6870d2e2017-08-04 16:34:45 -06001302config CMD_SDRAM
1303 bool "sdram - Print SDRAM configuration information"
1304 help
1305 Provides information about attached SDRAM. This assumed that the
1306 SDRAM has an EEPROM with information that can be read using the
1307 I2C bus. This is only available on some boards.
1308
Simon Glass29499a02016-01-17 20:53:51 -07001309config CMD_SF
1310 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001311 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301312 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001313 help
1314 SPI Flash support
1315
Simon Glass86b1b652017-08-04 16:34:46 -06001316config CMD_SF_TEST
1317 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001318 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001319 help
1320 Provides a way to test that SPI flash is working correctly. The
1321 test is destructive, in that an area of SPI flash must be provided
1322 for the test to use. Performance information is also provided,
1323 measuring the performance of reading, writing and erasing in
1324 Mbps (Million Bits Per Second). This value should approximately
1325 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1326 everything is working properly.
1327
Simon Glass29499a02016-01-17 20:53:51 -07001328config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001329 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001330 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001331 help
1332 SPI utility command.
1333
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001334config DEFAULT_SPI_BUS
1335 int "default spi bus used by sspi command"
1336 depends on CMD_SPI
1337 default 0
1338
1339config DEFAULT_SPI_MODE
1340 hex "default spi mode used by sspi command (see include/spi.h)"
1341 depends on CMD_SPI
1342 default 0
1343
Simon Glass80a56cd2017-08-04 16:35:00 -06001344config CMD_TSI148
1345 bool "tsi148 - Command to access tsi148 device"
1346 help
1347 This provides various sub-commands to initialise and configure the
1348 Turndra tsi148 device. See the command help for full details.
1349
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301350config CMD_UFS
1351 bool "Enable UFS - Universal Flash Subsystem commands"
1352 depends on UFS
1353 help
1354 "This provides commands to initialise and configure universal flash
1355 subsystem devices"
1356
Simon Glass0c03c1a2017-08-04 16:35:01 -06001357config CMD_UNIVERSE
1358 bool "universe - Command to set up the Turndra Universe controller"
1359 help
1360 This allows setting up the VMEbus provided by this controller.
1361 See the command help for full details.
1362
Simon Glass29499a02016-01-17 20:53:51 -07001363config CMD_USB
1364 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001365 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001366 help
1367 USB support.
1368
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001369config CMD_USB_SDP
1370 bool "sdp"
1371 select USB_FUNCTION_SDP
1372 help
1373 Enables the command "sdp" which is used to have U-Boot emulating the
1374 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001375
Eddie Cai5e3020b2017-12-15 08:17:11 +08001376config CMD_ROCKUSB
1377 bool "rockusb"
1378 depends on USB_FUNCTION_ROCKUSB
1379 help
Michal Simekf751ff52018-07-23 15:55:12 +02001380 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001381 read/write info, image to/from devices. This enable rockusb command
1382 support to communication with rockusb device. for more detail about
1383 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001384
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001385config CMD_USB_MASS_STORAGE
1386 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001387 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001388 help
1389 USB mass storage support
1390
Anastasiia Lukianenko4fec7f82020-08-06 12:42:55 +03001391config CMD_PVBLOCK
1392 bool "Xen para-virtualized block device"
1393 depends on XEN
1394 select PVBLOCK
1395 help
1396 Xen para-virtualized block device support
1397
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001398config CMD_VIRTIO
1399 bool "virtio"
1400 depends on VIRTIO
1401 default y if VIRTIO
1402 help
1403 VirtIO block device support
1404
Michael Walle23964a82019-04-06 02:24:02 +02001405config CMD_WDT
1406 bool "wdt"
1407 depends on WDT
1408 help
1409 This provides commands to control the watchdog timer devices.
1410
Mario Sixfd1cc422018-08-09 14:51:21 +02001411config CMD_AXI
1412 bool "axi"
1413 depends on AXI
1414 help
1415 Enable the command "axi" for accessing AXI (Advanced eXtensible
1416 Interface) busses, a on-chip interconnect specification for managing
1417 functional blocks in SoC designs, which is also often used in designs
1418 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001419endmenu
1420
1421
1422menu "Shell scripting commands"
1423
1424config CMD_ECHO
1425 bool "echo"
1426 default y
1427 help
1428 Echo args to console
1429
1430config CMD_ITEST
1431 bool "itest"
1432 default y
1433 help
1434 Return true/false on integer compare.
1435
1436config CMD_SOURCE
1437 bool "source"
1438 default y
1439 help
1440 Run script from memory
1441
1442config CMD_SETEXPR
1443 bool "setexpr"
1444 default y
1445 help
1446 Evaluate boolean and math expressions and store the result in an env
1447 variable.
1448 Also supports loading the value at a memory location into a variable.
1449 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1450
1451endmenu
1452
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001453menu "Android support commands"
1454
1455config CMD_AB_SELECT
1456 bool "ab_select"
1457 default n
1458 depends on ANDROID_AB
1459 help
1460 On Android devices with more than one boot slot (multiple copies of
1461 the kernel and system images) this provides a command to select which
1462 slot should be used to boot from and register the boot attempt. This
1463 is used by the new A/B update model where one slot is updated in the
1464 background while running from the other slot.
1465
1466endmenu
1467
Michal Simek2f785a12018-02-26 16:01:02 +01001468if NET
1469
Joe Hershbergerb0429462018-04-13 15:26:30 -05001470menuconfig CMD_NET
1471 bool "Network commands"
1472 default y
Adam Ford53705472018-07-20 23:03:57 -05001473 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001474
1475if CMD_NET
1476
1477config CMD_BOOTP
1478 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001479 default y
1480 help
Simon Glass29499a02016-01-17 20:53:51 -07001481 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001482
Joe Hershberger01261792018-04-13 15:26:33 -05001483config CMD_DHCP
1484 bool "dhcp"
1485 depends on CMD_BOOTP
1486 help
1487 Boot image via network using DHCP/TFTP protocol
1488
Joe Hershberger0824ad92018-04-13 15:26:32 -05001489config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001490 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001491 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001492 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001493 help
1494 Even though the config is called BOOTP_BOOTPATH, it stores the
1495 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001496
1497config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001498 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001499 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001500 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001501 help
1502 The primary DNS server is stored as 'dnsip'. If two servers are
1503 returned, you must set BOOTP_DNS2 to store that second server IP
1504 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001505
Joe Hershberger63e70712018-04-13 15:26:35 -05001506config BOOTP_DNS2
1507 bool "Store 'dnsip2' from BOOTP/DHCP server"
1508 depends on BOOTP_DNS
1509 help
1510 If a DHCP client requests the DNS server IP from a DHCP server,
1511 it is possible that more than one DNS serverip is offered to the
1512 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1513 server IP will be stored in the additional environment
1514 variable "dnsip2". The first DNS serverip is always
1515 stored in the variable "dnsip", when BOOTP_DNS is defined.
1516
Joe Hershberger0824ad92018-04-13 15:26:32 -05001517config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001518 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001519 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001520 depends on CMD_BOOTP
1521
1522config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001523 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001524 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001525 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001526 help
1527 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001528
Alexander Graf427e6952018-06-15 10:29:28 +02001529config BOOTP_PREFER_SERVERIP
1530 bool "serverip variable takes precedent over DHCP server IP."
1531 depends on CMD_BOOTP
1532 help
1533 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1534
1535 With this option enabled, the 'serverip' variable in the environment
1536 takes precedence over DHCP server IP and will only be set by the DHCP
1537 server if not already set in the environment.
1538
Joe Hershberger0824ad92018-04-13 15:26:32 -05001539config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001540 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001541 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001542 depends on CMD_BOOTP
1543
Chris Packhambfa7c212018-05-03 20:19:02 +12001544config BOOTP_NTPSERVER
1545 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1546 depends on CMD_BOOTP
1547
Ramon Friedac598c12019-07-18 21:43:30 +03001548config CMD_PCAP
1549 bool "pcap capture"
1550 help
1551 Selecting this will allow capturing all Ethernet packets and store
1552 them in physical memory in a PCAP formated file,
1553 later to be analyzed by PCAP reader application (IE. WireShark).
1554
Joe Hershberger0824ad92018-04-13 15:26:32 -05001555config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001556 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001557 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001558 depends on CMD_BOOTP && CMD_PXE
1559 help
1560 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001561
1562config BOOTP_PXE_CLIENTARCH
1563 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001564 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001565 default 0x16 if ARM64
1566 default 0x15 if ARM
1567 default 0 if X86
1568
1569config BOOTP_VCI_STRING
1570 string
1571 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301572 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001573 default "U-Boot.armv8" if ARM64
1574 default "U-Boot.arm" if ARM
1575 default "U-Boot"
1576
Joe Hershbergerb0429462018-04-13 15:26:30 -05001577config CMD_TFTPBOOT
1578 bool "tftpboot"
1579 default y
1580 help
Simon Glass29499a02016-01-17 20:53:51 -07001581 tftpboot - boot image via network using TFTP protocol
1582
1583config CMD_TFTPPUT
1584 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001585 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001586 help
1587 TFTP put command, for uploading files to a server
1588
1589config CMD_TFTPSRV
1590 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001591 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001592 help
1593 Act as a TFTP server and boot the first received file
1594
Joe Hershberger0824ad92018-04-13 15:26:32 -05001595config NET_TFTP_VARS
1596 bool "Control TFTP timeout and count through environment"
1597 depends on CMD_TFTPBOOT
1598 default y
1599 help
1600 If set, allows controlling the TFTP timeout through the
1601 environment variable tftptimeout, and the TFTP maximum
1602 timeout count through the variable tftptimeoutcountmax.
1603 If unset, timeout and maximum are hard-defined as 1 second
1604 and 10 timouts per TFTP transfer.
1605
Simon Glass29499a02016-01-17 20:53:51 -07001606config CMD_RARP
1607 bool "rarpboot"
1608 help
1609 Boot image via network using RARP/TFTP protocol
1610
Simon Glass29499a02016-01-17 20:53:51 -07001611config CMD_NFS
1612 bool "nfs"
1613 default y
1614 help
1615 Boot image via network using NFS protocol.
1616
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001617config CMD_MII
1618 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001619 imply CMD_MDIO
1620 help
1621 If set, allows 802.3(clause 22) MII Management functions interface access
1622 The management interface specified in Clause 22 provides
1623 a simple, two signal, serial interface to connect a
1624 Station Management entity and a managed PHY for providing access
1625 to management parameters and services.
1626 The interface is referred to as the MII management interface.
1627
1628config CMD_MDIO
1629 bool "mdio"
1630 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001631 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001632 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1633 The MDIO interface is orthogonal to the MII interface and extends
1634 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001635
Simon Glass29499a02016-01-17 20:53:51 -07001636config CMD_PING
1637 bool "ping"
1638 help
1639 Send ICMP ECHO_REQUEST to network host
1640
1641config CMD_CDP
1642 bool "cdp"
1643 help
1644 Perform CDP network configuration
1645
1646config CMD_SNTP
1647 bool "sntp"
1648 help
1649 Synchronize RTC via network
1650
1651config CMD_DNS
1652 bool "dns"
1653 help
1654 Lookup the IP of a hostname
1655
1656config CMD_LINK_LOCAL
1657 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001658 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001659 help
1660 Acquire a network IP address using the link-local protocol
1661
Joe Hershberger0824ad92018-04-13 15:26:32 -05001662endif
1663
Simon Glass12b85702017-05-17 03:25:17 -06001664config CMD_ETHSW
1665 bool "ethsw"
1666 help
1667 Allow control of L2 Ethernet switch commands. These are supported
1668 by the vsc9953 Ethernet driver at present. Sub-commands allow
1669 operations such as enabling / disabling a port and
1670 viewing/maintaining the filtering database (FDB)
1671
Joe Hershberger0824ad92018-04-13 15:26:32 -05001672config CMD_PXE
1673 bool "pxe"
1674 select MENU
1675 help
1676 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001677
Lothar Felten776fc102018-06-22 22:29:54 +02001678config CMD_WOL
1679 bool "wol"
1680 help
1681 Wait for wake-on-lan Magic Packet
1682
Joe Hershbergerb0429462018-04-13 15:26:30 -05001683endif
Simon Glass29499a02016-01-17 20:53:51 -07001684
1685menu "Misc commands"
1686
Simon Glassb575bfc2017-04-26 22:27:55 -06001687config CMD_BMP
1688 bool "Enable 'bmp' command"
1689 depends on LCD || DM_VIDEO || VIDEO
1690 help
Andrius Å tikonas1d5ccd62019-09-23 22:43:41 +01001691 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001692 and to display it. BMP (which presumably stands for BitMaP) is a
1693 file format defined by Microsoft which supports images of various
1694 depths, formats and compression methods. Headers on the file
1695 determine the formats used. This command can be used by first loading
1696 the image into RAM, then using this command to look at it or display
1697 it.
1698
Alex Kiernane710fa62018-05-12 05:49:47 +00001699config CMD_BOOTCOUNT
1700 bool "bootcount"
1701 depends on BOOTCOUNT_LIMIT
1702 help
1703 Enable the bootcount command, which allows interrogation and
1704 reset of the bootcounter.
1705
Simon Glassffab9a02017-04-26 22:27:56 -06001706config CMD_BSP
1707 bool "Enable board-specific commands"
1708 help
1709 (deprecated: instead, please define a Kconfig option for each command)
1710
1711 Some boards have board-specific commands which are only enabled
1712 during developemnt and need to be turned off for production. This
1713 option provides a way to control this. The commands that are enabled
1714 vary depending on the board.
1715
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001716config CMD_BLOCK_CACHE
1717 bool "blkcache - control and stats for block cache"
1718 depends on BLOCK_CACHE
1719 default y if BLOCK_CACHE
1720 help
1721 Enable the blkcache command, which can be used to control the
1722 operation of the cache functions.
1723 This is most useful when fine-tuning the operation of the cache
1724 during development, but also allows the cache to be disabled when
1725 it might hurt performance (e.g. when using the ums command).
1726
Philippe Reynesa558b182020-07-24 18:19:47 +02001727config CMD_BUTTON
1728 bool "button"
1729 depends on BUTTON
1730 default y if BUTTON
1731 help
1732 Enable the 'button' command which allows to get the status of
1733 buttons supported by the board. The buttonss can be listed with
1734 'button list' and state can be known with 'button <label>'.
1735 Any button drivers can be controlled with this command, e.g.
1736 button_gpio.
1737
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001738config CMD_CACHE
1739 bool "icache or dcache"
1740 help
1741 Enable the "icache" and "dcache" commands
1742
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001743config CMD_CONITRACE
1744 bool "conitrace - trace console input codes"
1745 help
1746 Enable the 'conitrace' command which displays the codes received
1747 from the console input as hexadecimal numbers.
1748
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001749config CMD_CLS
1750 bool "Enable clear screen command 'cls'"
1751 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1752 default y if LCD
1753 help
1754 Enable the 'cls' command which clears the screen contents
1755 on video frame buffer.
1756
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001757config CMD_EFIDEBUG
1758 bool "efidebug - display/configure UEFI environment"
1759 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02001760 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001761 default n
1762 help
1763 Enable the 'efidebug' command which provides a subset of UEFI
1764 shell utility with simplified functionality. It will be useful
1765 particularly for managing boot parameters as well as examining
1766 various EFI status for debugging.
1767
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001768config CMD_EXCEPTION
1769 bool "exception - raise exception"
1770 depends on ARM || RISCV || X86
1771 help
1772 Enable the 'exception' command which allows to raise an exception.
1773
Simon Glassfc8a5292017-04-10 11:34:59 -06001774config CMD_LED
1775 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001776 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001777 default y if LED
1778 help
1779 Enable the 'led' command which allows for control of LEDs supported
1780 by the board. The LEDs can be listed with 'led list' and controlled
1781 with led on/off/togle/blink. Any LED drivers can be controlled with
1782 this command, e.g. led_gpio.
1783
Chris Packham3e257df2017-04-29 15:20:28 +12001784config CMD_DATE
1785 bool "date"
1786 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09001787 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12001788 help
1789 Enable the 'date' command for getting/setting the time/date in RTC
1790 devices.
1791
Rasmus Villemoescc092022020-07-06 22:01:15 +02001792config CMD_RTC
1793 bool "rtc"
1794 depends on DM_RTC
1795 help
1796 Enable the 'rtc' command for low-level access to RTC devices.
1797
Simon Glass29499a02016-01-17 20:53:51 -07001798config CMD_TIME
1799 bool "time"
1800 help
1801 Run commands and summarize execution time.
1802
Simon Glassfa744522017-05-17 03:25:23 -06001803config CMD_GETTIME
1804 bool "gettime - read elapsed time"
1805 help
1806 Enable the 'gettime' command which reads the elapsed time since
1807 U-Boot started running. This shows the time in seconds and
1808 milliseconds. See also the 'bootstage' command which provides more
1809 flexibility for boot timing.
1810
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01001811config CMD_RNG
1812 bool "rng command"
1813 depends on DM_RNG
1814 select HEXDUMP
1815 help
1816 Print bytes from the hardware random number generator.
1817
Simon Glass29499a02016-01-17 20:53:51 -07001818# TODO: rename to CMD_SLEEP
1819config CMD_MISC
1820 bool "sleep"
1821 default y
1822 help
1823 Delay execution for some time
1824
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001825config MP
1826 bool "support for multiprocessor"
1827 help
1828 This provides an option to brinup
1829 different processors in multiprocessor
1830 cases.
1831
Simon Glass29499a02016-01-17 20:53:51 -07001832config CMD_TIMER
1833 bool "timer"
1834 help
1835 Access the system timer.
1836
Simon Glass29499a02016-01-17 20:53:51 -07001837config CMD_SOUND
1838 bool "sound"
1839 depends on SOUND
1840 help
1841 This provides basic access to the U-Boot's sound support. The main
1842 feature is to play a beep.
1843
1844 sound init - set up sound system
1845 sound play - play a sound
1846
Patrice Chotard7b81c052019-11-25 09:07:38 +01001847config CMD_SYSBOOT
1848 bool "sysboot"
1849 select MENU
1850 help
1851 Boot image via local extlinux.conf file
1852
Miao Yan92106272016-05-22 19:37:17 -07001853config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001854 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001855 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001856 help
1857 This provides access to the QEMU firmware interface. The main
1858 feature is to allow easy loading of files passed to qemu-system
1859 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001860
1861source "cmd/mvebu/Kconfig"
1862
Simon Glass89342ef2017-08-04 16:34:55 -06001863config CMD_TERMINAL
1864 bool "terminal - provides a way to attach a serial terminal"
1865 help
1866 Provides a 'cu'-like serial terminal command. This can be used to
1867 access other serial ports from the system console. The terminal
1868 is very simple with no special processing of characters. As with
1869 cu, you can press ~. (tilde followed by period) to exit.
1870
Simon Glass6d56aad2017-08-04 16:35:02 -06001871config CMD_UUID
1872 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001873 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001874 help
1875 This enables two commands:
1876
1877 uuid - generate random Universally Unique Identifier
1878 guid - generate Globally Unique Identifier based on random UUID
1879
1880 The two commands are very similar except for the endianness of the
1881 output.
1882
Simon Glass29499a02016-01-17 20:53:51 -07001883endmenu
1884
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301885source "cmd/ti/Kconfig"
1886
Simon Glass29499a02016-01-17 20:53:51 -07001887config CMD_BOOTSTAGE
1888 bool "Enable the 'bootstage' command"
1889 depends on BOOTSTAGE
1890 help
1891 Add a 'bootstage' command which supports printing a report
1892 and un/stashing of bootstage data.
1893
1894menu "Power commands"
1895config CMD_PMIC
1896 bool "Enable Driver Model PMIC command"
1897 depends on DM_PMIC
1898 help
1899 This is the pmic command, based on a driver model pmic's API.
1900 Command features are unchanged:
1901 - list - list pmic devices
1902 - pmic dev <id> - show or [set] operating pmic device (NEW)
1903 - pmic dump - dump registers
1904 - pmic read address - read byte of register at address
1905 - pmic write address - write byte to register at address
1906 The only one change for this command is 'dev' subcommand.
1907
1908config CMD_REGULATOR
1909 bool "Enable Driver Model REGULATOR command"
1910 depends on DM_REGULATOR
1911 help
1912 This command is based on driver model regulator's API.
1913 User interface features:
1914 - list - list regulator devices
1915 - regulator dev <id> - show or [set] operating regulator device
1916 - regulator info - print constraints info
1917 - regulator status - print operating status
1918 - regulator value <val] <-f> - print/[set] voltage value [uV]
1919 - regulator current <val> - print/[set] current value [uA]
1920 - regulator mode <id> - print/[set] operating mode id
1921 - regulator enable - enable the regulator output
1922 - regulator disable - disable the regulator output
1923
1924 The '-f' (force) option can be used for set the value which exceeds
1925 the limits, which are found in device-tree and are kept in regulator's
1926 uclass platdata structure.
1927
1928endmenu
1929
1930menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001931config CMD_AES
1932 bool "Enable the 'aes' command"
1933 select AES
1934 help
1935 This provides a means to encrypt and decrypt data using the AES
1936 (Advanced Encryption Standard). This algorithm uses a symetric key
1937 and is widely used as a streaming cipher. Different key lengths are
1938 supported by the algorithm but this command only supports 128 bits
1939 at present.
1940
Simon Glass311ec4f2017-04-26 22:27:53 -06001941config CMD_BLOB
1942 bool "Enable the 'blob' command"
1943 help
1944 This is used with the Freescale secure boot mechanism.
1945
1946 Freescale's SEC block has built-in Blob Protocol which provides
1947 a method for protecting user-defined data across system power
1948 cycles. SEC block protects data in a data structure called a Blob,
1949 which provides both confidentiality and integrity protection.
1950
1951 Encapsulating data as a blob
1952 Each time that the Blob Protocol is used to protect data, a
1953 different randomly generated key is used to encrypt the data.
1954 This random key is itself encrypted using a key which is derived
1955 from SoC's non-volatile secret key and a 16 bit Key identifier.
1956 The resulting encrypted key along with encrypted data is called a
1957 blob. The non-volatile secure key is available for use only during
1958 secure boot.
1959
1960 During decapsulation, the reverse process is performed to get back
1961 the original data.
1962
1963 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001964 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001965 blob dec - decapsulating cryptgraphic blob to get the data
1966
1967 Syntax:
1968
1969 blob enc src dst len km
1970
1971 Encapsulate and create blob of data $len bytes long
1972 at address $src and store the result at address $dst.
1973 $km is the 16 byte key modifier is also required for
1974 generation/use as key for cryptographic operation. Key
1975 modifier should be 16 byte long.
1976
1977 blob dec src dst len km
1978
1979 Decapsulate the blob of data at address $src and
1980 store result of $len byte at addr $dst.
1981 $km is the 16 byte key modifier is also required for
1982 generation/use as key for cryptographic operation. Key
1983 modifier should be 16 byte long.
1984
Simon Glass027608e2017-05-17 03:25:25 -06001985config CMD_HASH
1986 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001987 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001988 help
1989 This provides a way to hash data in memory using various supported
1990 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1991 saved to memory or to an environment variable. It is also possible
1992 to verify a hash against data in memory.
1993
Michalis Pappasd382d222018-04-13 10:40:57 +03001994config CMD_HVC
1995 bool "Support the 'hvc' command"
1996 depends on ARM_SMCCC
1997 help
1998 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1999 development and testing.
2000
2001config CMD_SMC
2002 bool "Support the 'smc' command"
2003 depends on ARM_SMCCC
2004 help
2005 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2006 development and testing.
2007
Daniel Thompsona9e2c672017-05-19 17:26:58 +01002008config HASH_VERIFY
2009 bool "hash -v"
2010 depends on CMD_HASH
2011 help
2012 Add -v option to verify data against a hash.
2013
Miquel Raynal294f82a2018-05-15 11:57:05 +02002014config CMD_TPM_V1
2015 bool
2016
2017config CMD_TPM_V2
2018 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04002019 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02002020
Simon Glass29499a02016-01-17 20:53:51 -07002021config CMD_TPM
2022 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002023 depends on TPM_V1 || TPM_V2
2024 select CMD_TPM_V1 if TPM_V1
2025 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07002026 help
2027 This provides a means to talk to a TPM from the command line. A wide
2028 range of commands if provided - see 'tpm help' for details. The
2029 command requires a suitable TPM on your board and the correct driver
2030 must be enabled.
2031
Miquel Raynal294f82a2018-05-15 11:57:05 +02002032if CMD_TPM
2033
Simon Glass29499a02016-01-17 20:53:51 -07002034config CMD_TPM_TEST
2035 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002036 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07002037 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02002038 This provides a a series of tests to confirm that the TPMv1.x is
2039 working correctly. The tests cover initialisation, non-volatile RAM,
2040 extend, global lock and checking that timing is within expectations.
2041 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07002042 for other devices.
2043
Miquel Raynal294f82a2018-05-15 11:57:05 +02002044endif
2045
Simon Glass29499a02016-01-17 20:53:51 -07002046endmenu
2047
Moritz Fischer62b30272016-10-04 17:08:08 -07002048menu "Firmware commands"
2049config CMD_CROS_EC
2050 bool "Enable crosec command"
2051 depends on CROS_EC
2052 default y
2053 help
2054 Enable command-line access to the Chrome OS EC (Embedded
2055 Controller). This provides the 'crosec' command which has
2056 a number of sub-commands for performing EC tasks such as
2057 updating its flash, accessing a small saved context area
2058 and talking to the I2C bus behind the EC (if there is one).
2059endmenu
2060
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002061menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02002062config CMD_BTRFS
2063 bool "Enable the 'btrsubvol' command"
2064 select FS_BTRFS
2065 help
2066 This enables the 'btrsubvol' command to list subvolumes
2067 of a BTRFS filesystem. There are no special commands for
2068 listing BTRFS directories or loading BTRFS files - this
2069 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2070 when BTRFS is enabled (see FS_BTRFS).
2071
Simon Glass0501e3e2017-04-26 22:27:58 -06002072config CMD_CBFS
2073 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06002074 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06002075 help
2076 Define this to enable support for reading from a Coreboot
2077 filesystem. This is a ROM-based filesystem used for accessing files
2078 on systems that use coreboot as the first boot-loader and then load
2079 U-Boot to actually boot the Operating System. Available commands are
2080 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2081
Simon Glass519805e2017-04-26 22:28:03 -06002082config CMD_CRAMFS
2083 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06002084 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06002085 help
2086 This provides commands for dealing with CRAMFS (Compressed ROM
2087 filesystem). CRAMFS is useful when space is tight since files are
2088 compressed. Two commands are provided:
2089
2090 cramfsls - lists files in a cramfs image
2091 cramfsload - loads a file from a cramfs image
2092
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002093config CMD_EXT2
2094 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002095 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002096 help
2097 Enables EXT2 FS command
2098
2099config CMD_EXT4
2100 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002101 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002102 help
2103 Enables EXT4 FS command
2104
2105config CMD_EXT4_WRITE
2106 depends on CMD_EXT4
2107 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002108 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002109 help
2110 Enables EXT4 FS write command
2111
2112config CMD_FAT
2113 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302114 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002115 help
2116 Support for the FAT fs
2117
Joao Marcos Costaa12c66f2020-07-30 15:33:48 +02002118config CMD_SQUASHFS
2119 bool "SquashFS command support"
2120 select FS_SQUASHFS
2121 help
2122 Enables SquashFS filesystem commands (e.g. load, ls).
2123
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002124config CMD_FS_GENERIC
2125 bool "filesystem commands"
2126 help
2127 Enables filesystem commands (e.g. load, ls) that work for multiple
2128 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002129
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002130config CMD_FS_UUID
2131 bool "fsuuid command"
2132 help
2133 Enables fsuuid command for filesystem UUID.
2134
Simon Glassc4abb4b2017-05-17 03:25:37 -06002135config CMD_JFFS2
2136 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002137 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002138 help
2139 Enables commands to support the JFFS2 (Journalling Flash File System
2140 version 2) filesystem. This enables fsload, ls and fsinfo which
2141 provide the ability to load files, list directories and obtain
2142 filesystem information.
2143
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002144config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002145 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002146 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002147 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002148 MTD partitioning tool support.
2149 It is strongly encouraged to avoid using this command
2150 anymore along with 'sf', 'nand', 'onenand'. One can still
2151 declare the partitions in the mtdparts environment variable
2152 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002153
Simon Glass66d7db02017-08-04 16:34:30 -06002154config CMD_MTDPARTS_SPREAD
2155 bool "Padd partition size to take account of bad blocks"
2156 depends on CMD_MTDPARTS
2157 help
2158 This enables the 'spread' sub-command of the mtdparts command.
2159 This command will modify the existing mtdparts variable by increasing
2160 the size of the partitions such that 1) each partition's net size is
2161 at least as large as the size specified in the mtdparts variable and
2162 2) each partition starts on a good block.
2163
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002164config CMD_MTDPARTS_SHOW_NET_SIZES
2165 bool "Show net size (w/o bad blocks) of partitions"
2166 depends on CMD_MTDPARTS
2167 help
2168 Adds two columns to the printed partition table showing the
2169 effective usable size of a partition, if bad blocks are taken
2170 into account.
2171
Miquel Raynalf21322f2019-10-03 19:50:25 +02002172config MTDIDS_DEFAULT
2173 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002174 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002175 help
2176 Defines a default MTD IDs list for use with MTD partitions in the
2177 Linux MTD command line partitions format.
2178
2179config MTDPARTS_DEFAULT
2180 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002181 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002182 help
2183 Defines a default MTD partitioning scheme in the Linux MTD command
2184 line partitions format
2185
Simon Glassed4ee312017-08-04 16:34:41 -06002186config CMD_REISER
2187 bool "reiser - Access to reiserfs filesystems"
2188 help
2189 This provides two commands which operate on a resierfs filesystem,
2190 commonly used some years ago:
2191
2192 reiserls - list files
2193 reiserload - load a file
2194
Simon Glass19c5caf2017-08-04 16:34:58 -06002195config CMD_YAFFS2
2196 bool "yaffs2 - Access of YAFFS2 filesystem"
2197 depends on YAFFS2
2198 default y
2199 help
2200 This provides commands for accessing a YAFFS2 filesystem. Yet
2201 Another Flash Filesystem 2 is a filesystem designed specifically
2202 for NAND flash. It incorporates bad-block management and ensures
2203 that device writes are sequential regardless of filesystem
2204 activity.
2205
Simon Glassdc82dee2017-08-04 16:35:04 -06002206config CMD_ZFS
2207 bool "zfs - Access of ZFS filesystem"
2208 help
2209 This provides commands to accessing a ZFS filesystem, commonly used
2210 on Solaris systems. Two sub-commands are provided:
2211
2212 zfsls - list files in a directory
2213 zfsload - load a file
2214
2215 See doc/README.zfs for more details.
2216
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002217endmenu
2218
Simon Glass3423f212017-04-26 22:27:52 -06002219menu "Debug commands"
2220
2221config CMD_BEDBUG
2222 bool "bedbug"
2223 help
2224 The bedbug (emBEDded deBUGger) command provides debugging features
2225 for some PowerPC processors. For details please see the
Heinrich Schuchardt3ade1b52020-02-25 21:44:05 +01002226 documentation in doc/README.bedbug.
Simon Glass3423f212017-04-26 22:27:52 -06002227
Simon Glass20ea5632017-04-26 22:28:08 -06002228config CMD_DIAG
2229 bool "diag - Board diagnostics"
2230 help
2231 This command provides access to board diagnostic tests. These are
2232 called Power-on Self Tests (POST). The command allows listing of
2233 available tests and running either all the tests, or specific tests
2234 identified by name.
2235
Simon Glass4c3a6202017-05-17 03:25:39 -06002236config CMD_IRQ
2237 bool "irq - Show information about interrupts"
Pragnesh Patel3375e0b2020-08-24 20:38:55 +05302238 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002239 help
2240 This enables two commands:
2241
2242 interrupts - enable or disable interrupts
2243 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002244
2245config CMD_KGDB
2246 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002247 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002248 help
2249 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2250 over a serial link for debugging purposes. This allows
2251 single-stepping, inspecting variables, etc. This is supported only
2252 on PowerPC at present.
2253
Simon Glass5684f8f2017-12-04 13:48:26 -07002254config CMD_LOG
2255 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002256 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07002257 help
2258 This provides access to logging features. It allows the output of
2259 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002260 maximum log level for emitting of records). It also provides access
2261 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002262
Simon Glass126cb792017-08-04 16:34:59 -06002263config CMD_TRACE
2264 bool "trace - Support tracing of function calls and timing"
2265 help
2266 Enables a command to control using of function tracing within
2267 U-Boot. This allows recording of call traces including timing
2268 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002269 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002270 details.
2271
Igor Opaniuk60291192018-06-03 21:56:39 +03002272config CMD_AVB
2273 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002274 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002275 default n
2276 help
2277 Enables a "avb" command to perform verification of partitions using
2278 Android Verified Boot 2.0 functionality. It includes such subcommands:
2279 avb init - initialize avb2 subsystem
2280 avb read_rb - read rollback index
2281 avb write_rb - write rollback index
2282 avb is_unlocked - check device lock state
2283 avb get_uuid - read and print uuid of a partition
2284 avb read_part - read data from partition
2285 avb read_part_hex - read data from partition and output to stdout
2286 avb write_part - write data to partition
2287 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06002288endmenu
2289
Heiko Schocher09dbb852016-09-21 07:58:19 +02002290config CMD_UBI
2291 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002292 select MTD_UBI
2293 help
2294 UBI is a software layer above MTD layer which admits use of LVM-like
2295 logical volumes on top of MTD devices, hides some complexities of
2296 flash chips like wear and bad blocks and provides some other useful
2297 capabilities. Please, consult the MTD web site for more details
2298 (www.linux-mtd.infradead.org). Activate this option if you want
2299 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002300 It is also strongly encouraged to also enable CONFIG_MTD to get full
2301 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002302
Philippe Reynes10d53222020-03-23 19:20:47 +01002303config CMD_UBI_RENAME
2304 bool "Enable rename"
2305 depends on CMD_UBI
2306 default n
2307 help
2308 Enable a "ubi" command to rename ubi volume:
2309 ubi rename <oldname> <newname>
2310
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002311config CMD_UBIFS
2312 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002313 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002314 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002315 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002316 help
2317 UBIFS is a file system for flash devices which works on top of UBI.
2318
Simon Glass29499a02016-01-17 20:53:51 -07002319endmenu