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Simon Glass72a8cf82016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glass302a6482016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass72a8cf82016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glass302a6482016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass72a8cf82016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Fordd021e942018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
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 Glass72a8cf82016-01-17 20:53:51 -070049config SYS_PROMPT
50 string "Shell prompt"
Michal Simeka91feae2019-09-25 12:32:41 +020051 default "Zynq> " if ARCH_ZYNQ
Michal Simek3c3886d2019-09-25 12:37:15 +020052 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass72a8cf82016-01-17 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 Muellner7ae31fc2019-04-05 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 Glass72a8cf82016-01-17 20:53:51 -070069menu "Autoboot options"
70
Masahiro Yamada41598c82016-06-20 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 Glass72a8cf82016-01-17 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 Glass88fa4be2019-07-20 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 Glass72a8cf82016-01-17 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 Glass8fc31e22019-07-20 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 Glasscf9803a2019-07-20 20:51:25 -0600175config AUTOBOOT_MENU_SHOW
176 bool "Show a menu on boot"
AKASHI Takahirodd2d9892019-09-12 15:31:22 +0900177 depends on CMD_BOOTMENU
Simon Glasscf9803a2019-07-20 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 Glass72a8cf82016-01-17 20:53:51 -0700184endmenu
185
Sam Protsenko610eec72017-09-28 12:33:45 -0700186config BUILD_BIN2C
187 bool
188
Simon Glass72a8cf82016-01-17 20:53:51 -0700189comment "Commands"
190
191menu "Info commands"
192
Simon Glass0b885bc2020-04-26 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 Glass72a8cf82016-01-17 20:53:51 -0700207config CMD_BDI
208 bool "bdinfo"
209 default y
210 help
211 Print board info
212
Masahiro Yamada61304db2017-01-30 11:12:07 +0900213config CMD_CONFIG
214 bool "config"
Masahiro Yamada61304db2017-01-30 11:12:07 +0900215 default SANDBOX
Michal Simek5ed063d2018-07-23 15:55:13 +0200216 select BUILD_BIN2C
Masahiro Yamada61304db2017-01-30 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 Glass72a8cf82016-01-17 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 Yamadad726f222017-01-30 11:12:08 +0900241 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700242 help
243 Print GPL license text
244
Simon Glass3b65ee32019-12-06 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 Leroyfa379222017-08-04 16:34:40 -0600253config CMD_REGINFO
254 bool "reginfo"
255 depends on PPC
256 help
257 Register dump
258
Baruch Siach1c79f2f2020-01-21 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
Simon Glass72a8cf82016-01-17 20:53:51 -0700273endmenu
274
275menu "Boot commands"
276
277config CMD_BOOTD
278 bool "bootd"
279 default y
280 help
281 Run the command stored in the environment "bootcmd", i.e.
282 "bootd" does the same thing as "run bootcmd".
283
284config CMD_BOOTM
285 bool "bootm"
286 default y
287 help
288 Boot an application image from the memory.
289
Cristian Ciocalteaecc7fda2019-12-24 18:05:39 +0200290config BOOTM_EFI
291 bool "Support booting UEFI FIT images"
292 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
293 default y
294 help
295 Support booting UEFI FIT images via the bootm command.
296
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500297config CMD_BOOTZ
298 bool "bootz"
299 help
300 Boot the Linux zImage
301
Masahiro Yamada26959272016-08-12 08:31:16 -0400302config CMD_BOOTI
303 bool "booti"
Atish Patra3cedc972019-05-06 17:49:39 -0700304 depends on ARM64 || RISCV
Masahiro Yamada26959272016-08-12 08:31:16 -0400305 default y
306 help
307 Boot an AArch64 Linux Kernel image from memory.
308
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400309config BOOTM_LINUX
310 bool "Support booting Linux OS images"
311 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
312 default y
313 help
314 Support booting the Linux kernel directly via a command such as bootm
315 or booti or bootz.
316
317config BOOTM_NETBSD
318 bool "Support booting NetBSD (non-EFI) loader images"
319 depends on CMD_BOOTM
320 default y
321 help
322 Support booting NetBSD via the bootm command.
323
324config BOOTM_OPENRTOS
325 bool "Support booting OPENRTOS / FreeRTOS images"
326 depends on CMD_BOOTM
327 help
328 Support booting OPENRTOS / FreeRTOS via the bootm command.
329
330config BOOTM_OSE
331 bool "Support booting Enea OSE images"
Tom Rini14a2dee2019-12-05 18:46:11 -0500332 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400333 depends on CMD_BOOTM
334 help
335 Support booting Enea OSE images via the bootm command.
336
337config BOOTM_PLAN9
338 bool "Support booting Plan9 OS images"
339 depends on CMD_BOOTM
340 default y
341 help
342 Support booting Plan9 images via the bootm command.
343
344config BOOTM_RTEMS
345 bool "Support booting RTEMS OS images"
346 depends on CMD_BOOTM
347 default y
348 help
349 Support booting RTEMS images via the bootm command.
350
351config BOOTM_VXWORKS
352 bool "Support booting VxWorks OS images"
353 depends on CMD_BOOTM
354 default y
355 help
356 Support booting VxWorks images via the bootm command.
357
AKASHI Takahirofefff632019-11-08 10:32:15 +0900358config CMD_BOOTEFI
359 bool "bootefi"
360 depends on EFI_LOADER
361 default y
362 help
363 Boot an EFI image from memory.
364
Alexander Graf95b62b22016-11-17 22:40:10 +0100365config CMD_BOOTEFI_HELLO_COMPILE
366 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt3b4847c2019-11-07 08:05:17 +0100367 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Graf95b62b22016-11-17 22:40:10 +0100368 default y
369 help
370 This compiles a standard EFI hello world application with U-Boot so
371 that it can be used with the test/py testing framework. This is useful
372 for testing that EFI is working at a basic level, and for bringing
373 up EFI support on a new architecture.
374
375 No additional space will be required in the resulting U-Boot binary
376 when this option is enabled.
377
Simon Glassc7ae3df2016-11-07 08:47:08 -0700378config CMD_BOOTEFI_HELLO
379 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100380 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassc7ae3df2016-11-07 08:47:08 -0700381 help
382 This adds a standard EFI hello world application to U-Boot so that
383 it can be used with the 'bootefi hello' command. This is useful
384 for testing that EFI is working at a basic level, and for bringing
385 up EFI support on a new architecture.
386
Heinrich Schuchardt623b3a52017-09-15 10:06:11 +0200387source lib/efi_selftest/Kconfig
388
Tom Rini4880b022016-11-29 09:14:56 -0500389config CMD_BOOTMENU
390 bool "bootmenu"
391 select MENU
392 help
393 Add an ANSI terminal boot menu command.
394
Eugeniu Roscab84acf12019-12-24 17:51:06 +0100395config CMD_ADTIMG
396 bool "adtimg"
Sam Protsenkod03e76a2018-08-16 23:34:13 +0300397 help
398 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
399 image into RAM, dump image structure information, etc. Those dtb/dtbo
400 files should be merged in one dtb further, which needs to be passed to
401 the kernel, as part of a boot process.
402
Sam Protsenko94f6d0d2020-01-24 17:53:42 +0200403config CMD_ABOOTIMG
404 bool "abootimg"
405 depends on ANDROID_BOOT_IMAGE
406 help
407 Android Boot Image manipulation commands. Allows one to extract
408 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
409 obtain corresponding meta-information from boot.img.
410
Sam Protsenko34b43192020-01-24 17:53:43 +0200411 See doc/android/boot-image.rst for details.
412
Simon Glass72a8cf82016-01-17 20:53:51 -0700413config CMD_ELF
414 bool "bootelf, bootvx"
415 default y
Keerthy805b3ca2020-02-12 13:55:03 +0530416 select LIB_ELF
Simon Glass72a8cf82016-01-17 20:53:51 -0700417 help
418 Boot an ELF/vxWorks image from the memory.
419
Michal Simek23922e22016-04-06 20:28:04 +0200420config CMD_FDT
421 bool "Flattened Device Tree utility commands"
422 default y
423 depends on OF_LIBFDT
424 help
425 Do FDT related setup before booting into the Operating System.
426
Simon Glass72a8cf82016-01-17 20:53:51 -0700427config CMD_GO
428 bool "go"
429 default y
430 help
431 Start an application at a given address.
432
433config CMD_RUN
434 bool "run"
435 default y
436 help
437 Run the command in the given environment variable.
438
439config CMD_IMI
440 bool "iminfo"
441 default y
442 help
443 Print header information for application image.
444
445config CMD_IMLS
446 bool "imls"
Simon Glass72a8cf82016-01-17 20:53:51 -0700447 help
448 List all images found in flash
449
450config CMD_XIMG
451 bool "imxtract"
452 default y
453 help
454 Extract a part of a multi-image.
455
Simon Glass72c30332017-08-04 16:34:48 -0600456config CMD_SPL
457 bool "spl export - Export boot information for Falcon boot"
458 depends on SPL
459 help
460 Falcon mode allows booting directly from SPL into an Operating
461 System such as Linux, thus skipping U-Boot proper. See
462 doc/README.falcon for full information about how to use this
463 command.
464
Simon Glass203dc1b2017-08-04 16:34:49 -0600465config CMD_SPL_NAND_OFS
Lukasz Majewskif63c43b2019-05-16 16:01:36 +0200466 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewski7cb179e2019-05-16 16:01:35 +0200467 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glass203dc1b2017-08-04 16:34:49 -0600468 default 0
469 help
470 This provides the offset of the command line arguments for Linux
471 when booting from NAND in Falcon mode. See doc/README.falcon
472 for full information about how to use this option (and also see
473 board/gateworks/gw_ventana/README for an example).
474
Lukasz Majewskief9e57d2019-05-16 16:01:37 +0200475config CMD_SPL_NOR_OFS
476 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
477 depends on CMD_SPL && SPL_NOR_SUPPORT
478 default 0
479 help
480 This provides the offset of the command line arguments or dtb for
481 Linux when booting from NOR in Falcon mode.
482
Simon Glass3a91a252017-08-04 16:34:50 -0600483config CMD_SPL_WRITE_SIZE
484 hex "Size of argument area"
485 depends on CMD_SPL
486 default 0x2000
487 help
488 This provides the size of the command-line argument area in NAND
489 flash used by Falcon-mode boot. See the documentation until CMD_SPL
490 for detail.
491
Marek Vasutac084322018-02-10 16:22:05 +0100492config CMD_FITUPD
493 bool "fitImage update command"
Heinrich Schuchardt8e8059c2020-05-26 18:34:15 +0200494 depends on UPDATE_TFTP
Marek Vasutac084322018-02-10 16:22:05 +0100495 help
496 Implements the 'fitupd' command, which allows to automatically
497 store software updates present on a TFTP server in NOR Flash
498
Simon Glass9b92a8d2017-08-04 16:34:57 -0600499config CMD_THOR_DOWNLOAD
500 bool "thor - TIZEN 'thor' download"
Marek Szyprowski909338c2019-10-02 12:29:08 +0200501 select DFU
Simon Glass9b92a8d2017-08-04 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 Glasse7a815f2017-08-04 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 Glass72a8cf82016-01-17 20:53:51 -0700520endmenu
521
522menu "Environment commands"
523
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500524config CMD_ASKENV
525 bool "ask for env variable"
526 help
527 Ask for environment variable
528
Simon Glass72a8cf82016-01-17 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 Nguyenab8243e2016-04-21 09:05:23 -0500547config CMD_GREPENV
548 bool "search env"
549 help
550 Allow for searching environment variables
551
Simon Glass72a8cf82016-01-17 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 Wunderlichcd121bd2019-06-29 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 Glass72a8cf82016-01-17 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 Glassa55d29d2017-05-17 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 Glassffc76582017-05-17 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 Takahiro49d81fd2019-02-25 15:54:36 +0900590config CMD_NVEDIT_EFI
591 bool "env [set|print] -e - set/print UEFI variables"
592 depends on EFI_LOADER
AKASHI Takahiro49d81fd2019-02-25 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 Ruan8e921202019-05-24 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
610 The result of multiple evaluations will be combined with AND.
611
Simon Glass72a8cf82016-01-17 20:53:51 -0700612endmenu
613
614menu "Memory commands"
615
Mario Six55b25562018-03-28 14:39:18 +0200616config CMD_BINOP
617 bool "binop"
618 help
619 Compute binary operations (xor, or, and) of byte arrays of arbitrary
620 size from memory and store the result in memory or the environment.
621
Simon Glass72a8cf82016-01-17 20:53:51 -0700622config CMD_CRC32
623 bool "crc32"
624 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200625 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700626 help
627 Compute CRC32.
628
Daniel Thompson221a9492017-05-19 17:26:58 +0100629config CRC32_VERIFY
630 bool "crc32 -v"
631 depends on CMD_CRC32
632 help
633 Add -v option to verify data against a crc32 checksum.
634
Simon Glassa1dc9802017-05-17 03:25:10 -0600635config CMD_EEPROM
636 bool "eeprom - EEPROM subsystem"
637 help
638 (deprecated, needs conversion to driver model)
639 Provides commands to read and write EEPROM (Electrically Erasable
640 Programmable Read Only Memory) chips that are connected over an
641 I2C bus.
642
643config CMD_EEPROM_LAYOUT
644 bool "Enable layout-aware eeprom commands"
645 depends on CMD_EEPROM
646 help
647 (deprecated, needs conversion to driver model)
648 When enabled, additional eeprom sub-commands become available.
649
650 eeprom print - prints the contents of the eeprom in a human-readable
651 way (eeprom layout fields, and data formatted to be fit for human
652 consumption).
653
654 eeprom update - allows user to update eeprom fields by specifying
655 the field name, and providing the new data in a human readable format
656 (same format as displayed by the eeprom print command).
657
658 Both commands can either auto detect the layout, or be told which
659 layout to use.
660
661 Feature API:
662 __weak int parse_layout_version(char *str)
663 - override to provide your own layout name parsing
664 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
665 int layout_version);
666 - override to setup the layout metadata based on the version
667 __weak int eeprom_layout_detect(unsigned char *data)
668 - override to provide your own algorithm for detecting layout
669 version
670 eeprom_field.c
671 - contains various printing and updating functions for common
672 types of eeprom fields. Can be used for defining
673 custom layouts.
674
675config EEPROM_LAYOUT_HELP_STRING
676 string "Tells user what layout names are supported"
677 depends on CMD_EEPROM_LAYOUT
678 default "<not defined>"
679 help
680 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
681 command's help.
682
Simon Glassba71be52017-08-04 16:34:51 -0600683config LOOPW
684 bool "loopw"
685 help
686 Infinite write loop on address range
687
Andre Przywarabea79d72017-03-15 01:19:05 +0000688config CMD_MD5SUM
689 bool "md5sum"
690 default n
691 select MD5
692 help
693 Compute MD5 checksum.
694
Daniel Thompson221a9492017-05-19 17:26:58 +0100695config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000696 bool "md5sum -v"
697 default n
698 depends on CMD_MD5SUM
699 help
700 Add -v option to verify data against an MD5 checksum.
701
Simon Glassba71be52017-08-04 16:34:51 -0600702config CMD_MEMINFO
703 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100704 help
Simon Glassba71be52017-08-04 16:34:51 -0600705 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100706
Simon Glassba71be52017-08-04 16:34:51 -0600707config CMD_MEMORY
708 bool "md, mm, nm, mw, cp, cmp, base, loop"
709 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100710 help
Simon Glassba71be52017-08-04 16:34:51 -0600711 Memory commands.
712 md - memory display
713 mm - memory modify (auto-incrementing address)
714 nm - memory modify (constant address)
715 mw - memory write (fill)
716 cp - memory copy
717 cmp - memory compare
718 base - print or set address offset
719 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700720
Simon Glassbdded202020-06-02 19:26:49 -0600721config MEM_SEARCH
722 bool "ms - Memory search"
723 help
724 Memory-search command
725
726 This allows searching through a region of memory looking for hex
727 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
728 support it). It is also possible to search for a string. The
729 command accepts a memory range and a list of values to search for.
730 The values need to appear in memory in the same order they are given
731 in the command. At most 10 matches can be returned at a time, but
732 pressing return will show the next 10 matches. Environment variables
733 are set for use with scripting (memmatches, memaddr, mempos).
734
Joel Johnson72732312020-01-29 09:17:18 -0700735config CMD_MX_CYCLIC
Adam Ford78f28772019-08-14 07:54:34 -0500736 bool "Enable cyclic md/mw commands"
737 depends on CMD_MEMORY
738 help
739 Add the "mdc" and "mwc" memory commands. These are cyclic
740 "md/mw" commands.
741 Examples:
742
743 => mdc.b 10 4 500
744 This command will print 4 bytes (10,11,12,13) each 500 ms.
745
746 => mwc.l 100 12345678 10
747 This command will write 12345678 to address 100 all 10 ms.
748
Jean-Jacques Hiblot803e1a32019-07-02 14:23:26 +0200749config CMD_RANDOM
750 bool "random"
751 default y
752 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
753 help
754 random - fill memory with random data
755
Simon Glass72a8cf82016-01-17 20:53:51 -0700756config CMD_MEMTEST
757 bool "memtest"
758 help
759 Simple RAM read/write test.
760
Mario Sixe89f8aa2018-03-28 14:38:14 +0200761if CMD_MEMTEST
762
763config SYS_ALT_MEMTEST
764 bool "Alternative test"
765 help
766 Use a more complete alternative memory test.
767
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200768config SYS_MEMTEST_START
769 hex "default start address for mtest"
770 default 0
771 help
772 This is the default start address for mtest for simple read/write
773 test. If no arguments are given to mtest, default address is used
774 as start address.
775
776config SYS_MEMTEST_END
777 hex "default end address for mtest"
778 default 0x1000
779 help
780 This is the default end address for mtest for simple read/write
781 test. If no arguments are given to mtest, default address is used
782 as end address.
783
Mario Sixe89f8aa2018-03-28 14:38:14 +0200784endif
785
Simon Glassba71be52017-08-04 16:34:51 -0600786config CMD_SHA1SUM
787 bool "sha1sum"
788 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700789 help
Simon Glassba71be52017-08-04 16:34:51 -0600790 Compute SHA1 checksum.
791
792config SHA1SUM_VERIFY
793 bool "sha1sum -v"
794 depends on CMD_SHA1SUM
795 help
796 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700797
Simon Glass00805d72017-08-04 16:34:52 -0600798config CMD_STRINGS
799 bool "strings - display strings in memory"
800 help
801 This works similarly to the Unix 'strings' command except that it
802 works with a memory range. String of printable characters found
803 within the range are displayed. The minimum number of characters
804 for a sequence to be considered a string can be provided.
805
Simon Glassee7c0e72017-05-17 03:25:43 -0600806endmenu
807
808menu "Compression commands"
809
810config CMD_LZMADEC
811 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400812 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600813 select LZMA
814 help
815 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
816 image from memory.
817
Yusuke Ashidukaa1732232020-02-20 20:48:01 +0900818config CMD_UNLZ4
819 bool "unlz4"
820 default y if CMD_BOOTI
821 select LZ4
822 help
823 Support decompressing an LZ4 image from memory region.
824
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900825config CMD_UNZIP
826 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400827 default y if CMD_BOOTI
Michael Walle56c311b2020-05-22 14:07:35 +0200828 select GZIP
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900829 help
830 Uncompress a zip-compressed memory region.
831
832config CMD_ZIP
833 bool "zip"
Michael Walleeff5a542020-05-22 14:07:36 +0200834 select GZIP_COMPRESSED
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900835 help
836 Compress a memory region with zlib deflate method.
837
Simon Glass72a8cf82016-01-17 20:53:51 -0700838endmenu
839
840menu "Device access commands"
841
Simon Glass0c19b4d2017-08-04 16:34:28 -0600842config CMD_ARMFLASH
843 #depends on FLASH_CFI_DRIVER
844 bool "armflash"
845 help
846 ARM Ltd reference designs flash partition access
847
Neil Armstrong051ebe32018-04-27 15:17:57 +0200848config CMD_ADC
849 bool "adc - Access Analog to Digital Converters info and data"
850 select ADC
851 select DM_REGULATOR
852 help
853 Shows ADC device info and permit printing one-shot analog converted
854 data from a named Analog to Digital Converter.
855
Eugeniu Roscadb7b7a02019-05-23 17:32:22 +0200856config CMD_BCB
857 bool "bcb"
858 depends on MMC
859 depends on PARTITIONS
860 help
861 Read/modify/write the fields of Bootloader Control Block, usually
862 stored on the flash "misc" partition with its structure defined in:
863 https://android.googlesource.com/platform/bootable/recovery/+/master/
864 bootloader_message/include/bootloader_message/bootloader_message.h
865
866 Some real-life use-cases include (but are not limited to):
867 - Determine the "boot reason" (and act accordingly):
868 https://source.android.com/devices/bootloader/boot-reason
869 - Get/pass a list of commands from/to recovery:
870 https://android.googlesource.com/platform/bootable/recovery
871 - Inspect/dump the contents of the BCB fields
872
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200873config CMD_BIND
874 bool "bind/unbind - Bind or unbind a device to/from a driver"
875 depends on DM
876 help
877 Bind or unbind a device to/from a driver from the command line.
878 This is useful in situations where a device may be handled by several
879 drivers. For example, this can be used to bind a UDC to the usb ether
880 gadget driver from the command line.
881
Simon Glassd3156282017-04-26 22:28:02 -0600882config CMD_CLK
883 bool "clk - Show clock frequencies"
884 help
885 (deprecated)
886 Shows clock frequences by calling a sock_clk_dump() hook function.
887 This is depreated in favour of using the CLK uclass and accessing
888 clock values from associated drivers. However currently no command
889 exists for this.
890
Simon Glass72a8cf82016-01-17 20:53:51 -0700891config CMD_DEMO
892 bool "demo - Demonstration commands for driver model"
893 depends on DM
894 help
895 Provides a 'demo' command which can be used to play around with
896 driver model. To use this properly you will need to enable one or
897 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
898 Otherwise you will always get an empty list of devices. The demo
899 devices are defined in the sandbox device tree, so the easiest
900 option is to use sandbox and pass the -d point to sandbox's
901 u-boot.dtb file.
902
Simon Glass0c19b4d2017-08-04 16:34:28 -0600903config CMD_DFU
904 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +0100905 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -0600906 help
907 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600908 class device via USB. This command requires that the "dfu_alt_info"
909 environment variable be set and define the alt settings to expose to
910 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600911
912config CMD_DM
913 bool "dm - Access to driver model information"
914 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -0600915 help
916 Provides access to driver model data structures and information,
917 such as a list of devices, list of uclasses and the state of each
918 device (e.g. activated). This is not required for operation, but
919 can be useful to see the state of driver model for debugging or
920 interest.
921
Alex Kiernan312a10f2018-05-29 15:30:39 +0000922config CMD_FASTBOOT
923 bool "fastboot - Android fastboot support"
924 depends on FASTBOOT
925 help
926 This enables the command "fastboot" which enables the Android
927 fastboot mode for the platform. Fastboot is a protocol for
928 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +0000929 Android devices. Fastboot requires either the network stack
930 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000931
Sam Protsenko586a1bf2020-01-24 17:53:44 +0200932 See doc/android/fastboot.rst for more information.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000933
Simon Glass0c19b4d2017-08-04 16:34:28 -0600934config CMD_FLASH
935 bool "flinfo, erase, protect"
936 default y
Miquel Raynalff102c52019-10-25 19:39:30 +0200937 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -0600938 help
939 NOR flash support.
940 flinfo - print FLASH memory information
941 erase - FLASH memory
942 protect - enable or disable FLASH write protection
943
944config CMD_FPGA
945 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +0200946 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -0600947 default y
948 help
949 FPGA support.
950
951config CMD_FPGA_LOADBP
952 bool "fpga loadbp - load partial bitstream (Xilinx only)"
953 depends on CMD_FPGA
954 help
955 Supports loading an FPGA device from a bitstream buffer containing
956 a partial bitstream.
957
958config CMD_FPGA_LOADFS
959 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
960 depends on CMD_FPGA
961 help
962 Supports loading an FPGA device from a FAT filesystem.
963
964config CMD_FPGA_LOADMK
965 bool "fpga loadmk - load bitstream from image"
966 depends on CMD_FPGA
967 help
968 Supports loading an FPGA device from a image generated by mkimage.
969
970config CMD_FPGA_LOADP
971 bool "fpga loadp - load partial bitstream"
972 depends on CMD_FPGA
973 help
974 Supports loading an FPGA device from a bitstream buffer containing
975 a partial bitstream.
976
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +0530977config CMD_FPGA_LOAD_SECURE
978 bool "fpga loads - loads secure bitstreams (Xilinx only)"
979 depends on CMD_FPGA
980 help
981 Enables the fpga loads command which is used to load secure
982 (authenticated or encrypted or both) bitstreams on to FPGA.
983
Simon Glass0c19b4d2017-08-04 16:34:28 -0600984config CMD_FPGAD
985 bool "fpgad - dump FPGA registers"
986 help
987 (legacy, needs conversion to driver model)
988 Provides a way to dump FPGA registers by calling the board-specific
989 fpga_get_reg() function. This functions similarly to the 'md'
990 command.
991
992config CMD_FUSE
993 bool "fuse - support for the fuse subssystem"
994 help
995 (deprecated - needs conversion to driver model)
996 This allows reading, sensing, programming or overriding fuses
997 which control the behaviour of the device. The command uses the
998 fuse_...() API.
999
1000config CMD_GPIO
1001 bool "gpio"
1002 help
1003 GPIO support.
1004
1005config CMD_GPT
1006 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -06001007 select EFI_PARTITION
Adam Ford1811a922018-02-06 12:43:56 -06001008 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001009 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +02001010 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -06001011 help
1012 Enable the 'gpt' command to ready and write GPT style partition
1013 tables.
1014
Maxime Ripard47738ac2017-08-24 11:52:32 +02001015config RANDOM_UUID
1016 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -06001017 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +02001018 help
1019 Enable the generation of partitions with random UUIDs if none
1020 are provided.
1021
Simon Glass0c19b4d2017-08-04 16:34:28 -06001022config CMD_GPT_RENAME
1023 bool "GPT partition renaming commands"
1024 depends on CMD_GPT
1025 help
1026 Enables the 'gpt' command to interchange names on two GPT
1027 partitions via the 'gpt swap' command or to rename single
1028 partitions via the 'rename' command.
1029
Simon Glass75eb9972017-05-17 03:25:29 -06001030config CMD_IDE
1031 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -06001032 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -06001033 help
1034 Provides an 'ide' command which allows accessing the IDE drive,
1035 reseting the IDE interface, printing the partition table and
1036 geting device info. It also enables the 'diskboot' command which
1037 permits booting from an IDE drive.
1038
Simon Glass594e8d12017-05-17 03:25:34 -06001039config CMD_IO
1040 bool "io - Support for performing I/O accesses"
1041 help
1042 Provides an 'iod' command to display I/O space and an 'iow' command
1043 to write values to the I/O space. This can be useful for manually
1044 checking the state of devices during boot when debugging device
1045 drivers, etc.
1046
Simon Glass7d0f5c12017-05-17 03:25:36 -06001047config CMD_IOTRACE
1048 bool "iotrace - Support for tracing I/O activity"
1049 help
1050 Provides an 'iotrace' command which supports recording I/O reads and
1051 writes in a trace buffer in memory . It also maintains a checksum
1052 of the trace records (even if space is exhausted) so that the
1053 sequence of I/O accesses can be verified.
1054
1055 When debugging drivers it is useful to see what I/O accesses were
1056 done and in what order.
1057
1058 Even if the individual accesses are of little interest it can be
1059 useful to verify that the access pattern is consistent each time
1060 an operation is performed. In this case a checksum can be used to
1061 characterise the operation of a driver. The checksum can be compared
1062 across different runs of the operation to verify that the driver is
1063 working properly.
1064
1065 In particular, when performing major refactoring of the driver, where
1066 the access pattern should not change, the checksum provides assurance
1067 that the refactoring work has not broken the driver.
1068
1069 This works by sneaking into the io.h heder for an architecture and
1070 redirecting I/O accesses through iotrace's tracing mechanism.
1071
1072 For now no commands are provided to examine the trace buffer. The
1073 format is fairly simple, so 'md' is a reasonable substitute.
1074
1075 Note: The checksum feature is only useful for I/O regions where the
1076 contents do not change outside of software control. Where this is not
1077 suitable you can fall back to manually comparing the addresses. It
1078 might be useful to enhance tracing to only checksum the accesses and
1079 not the data read/written.
1080
Simon Glass0c19b4d2017-08-04 16:34:28 -06001081config CMD_I2C
1082 bool "i2c"
1083 help
1084 I2C support.
1085
Eugen Hristevd05266f2018-09-18 10:35:33 +03001086config CMD_W1
1087 depends on W1
1088 default y if W1
1089 bool "w1 - Support for Dallas 1-Wire protocol"
1090 help
1091 Dallas 1-wire protocol support
1092
Simon Glass72a8cf82016-01-17 20:53:51 -07001093config CMD_LOADB
1094 bool "loadb"
1095 default y
1096 help
1097 Load a binary file over serial line.
1098
1099config CMD_LOADS
1100 bool "loads"
1101 default y
1102 help
1103 Load an S-Record file over serial line
1104
Niel Fouriee3697902020-03-30 17:22:58 +02001105config CMD_LSBLK
1106 depends on BLK
1107 bool "lsblk - list block drivers and devices"
1108 help
1109 Print list of available block device drivers, and for each, the list
1110 of known block devices.
1111
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001112config CMD_MMC
1113 bool "mmc"
1114 help
1115 MMC memory mapped support.
1116
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001117if CMD_MMC
1118
1119config CMD_BKOPS_ENABLE
1120 bool "mmc bkops enable"
1121 depends on CMD_MMC
1122 default n
1123 help
1124 Enable command for setting manual background operations handshake
1125 on a eMMC device. The feature is optionally available on eMMC devices
1126 conforming to standard >= 4.41.
1127
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001128config CMD_MMC_RPMB
1129 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001130 depends on SUPPORT_EMMC_RPMB
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001131 help
1132 Enable the commands for reading, writing and programming the
1133 key for the Replay Protection Memory Block partition in eMMC.
1134
Alex Kiernanc232d142018-05-29 15:30:52 +00001135config CMD_MMC_SWRITE
1136 bool "mmc swrite"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001137 depends on MMC_WRITE
Alex Kiernanc232d142018-05-29 15:30:52 +00001138 select IMAGE_SPARSE
1139 help
1140 Enable support for the "mmc swrite" command to write Android sparse
1141 images to eMMC.
1142
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001143endif
1144
Miquel Raynal5db66b32018-09-29 12:58:28 +02001145config CMD_MTD
1146 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001147 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001148 select MTD_PARTITIONS
1149 help
1150 MTD commands support.
1151
Simon Glass72a8cf82016-01-17 20:53:51 -07001152config CMD_NAND
1153 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001154 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001155 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001156 help
1157 NAND support.
1158
Boris Brezillone915d202017-02-27 18:22:07 +01001159if CMD_NAND
1160config CMD_NAND_TRIMFFS
1161 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001162 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001163 help
1164 Allows one to skip empty pages when flashing something on a NAND.
1165
1166config CMD_NAND_LOCK_UNLOCK
1167 bool "nand lock/unlock"
1168 help
1169 NAND locking support.
1170
1171config CMD_NAND_TORTURE
1172 bool "nand torture"
1173 help
1174 NAND torture support.
1175
1176endif # CMD_NAND
1177
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001178config CMD_NVME
1179 bool "nvme"
1180 depends on NVME
1181 default y if NVME
1182 help
1183 NVM Express device support
1184
Simon Glass978f0852017-08-04 16:34:31 -06001185config CMD_ONENAND
1186 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001187 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001188 help
1189 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1190 various useful features. This command allows reading, writing,
1191 and erasing blocks. It allso provides a way to show and change
1192 bad blocks, and test the device.
1193
Mario Six3bf65cb2018-09-27 09:19:34 +02001194config CMD_OSD
1195 bool "osd"
1196 help
1197 Enable the 'osd' command which allows to query information from and
1198 write text data to a on-screen display (OSD) device; a virtual device
1199 associated with a display capable of displaying a text overlay on the
1200 display it's associated with..
1201
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001202config CMD_PART
1203 bool "part"
Adam Ford1811a922018-02-06 12:43:56 -06001204 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001205 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001206 help
1207 Read and display information about the partition table on
1208 various media.
1209
Simon Glass6500ec72017-08-04 16:34:34 -06001210config CMD_PCI
1211 bool "pci - Access PCI devices"
1212 help
1213 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1214 used on some devices to allow the CPU to communicate with its
1215 peripherals. Sub-commands allow bus enumeration, displaying and
1216 changing configuration space and a few other features.
1217
Patrice Chotardd5a83132018-10-24 14:10:17 +02001218config CMD_PINMUX
1219 bool "pinmux - show pins muxing"
1220 default y if PINCTRL
1221 help
1222 Parse all available pin-controllers and show pins muxing. This
1223 is useful for debug purpoer to check the pin muxing and to know if
1224 a pin is configured as a GPIO or as an alternate function.
1225
Adam Ford577c40a2018-09-09 07:05:57 -05001226config CMD_POWEROFF
1227 bool "poweroff"
1228 help
1229 Poweroff/Shutdown the system
1230
Simon Glassb75dfd22017-08-04 16:34:39 -06001231config CMD_READ
1232 bool "read - Read binary data from a partition"
1233 help
1234 Provides low-level access to the data in a partition.
1235
Simon Glass72a8cf82016-01-17 20:53:51 -07001236config CMD_REMOTEPROC
1237 bool "remoteproc"
1238 depends on REMOTEPROC
1239 help
1240 Support for Remote Processor control
1241
Simon Glass3bf926c2017-06-14 21:28:24 -06001242config CMD_SATA
1243 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001244 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001245 help
1246 SATA (Serial Advanced Technology Attachment) is a serial bus
1247 standard for connecting to hard drives and other storage devices.
1248 This command provides information about attached devices and allows
1249 reading, writing and other operations.
1250
1251 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1252 Attachment, where AT refers to an IBM AT (Advanced Technology)
1253 computer released in 1984.
1254
Simon Glass15dc63d2017-08-04 16:34:43 -06001255config CMD_SAVES
1256 bool "saves - Save a file over serial in S-Record format"
1257 help
1258 Provides a way to save a binary file using the Motorola S-Record
1259 format over the serial line.
1260
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001261config CMD_SCSI
1262 bool "scsi - Access to SCSI devices"
1263 default y if SCSI
1264 help
1265 This provides a 'scsi' command which provides access to SCSI (Small
1266 Computer System Interface) devices. The command provides a way to
1267 scan the bus, reset the bus, read and write data and get information
1268 about devices.
1269
Simon Glassefce2442017-08-04 16:34:45 -06001270config CMD_SDRAM
1271 bool "sdram - Print SDRAM configuration information"
1272 help
1273 Provides information about attached SDRAM. This assumed that the
1274 SDRAM has an EEPROM with information that can be read using the
1275 I2C bus. This is only available on some boards.
1276
Simon Glass0c19b4d2017-08-04 16:34:28 -06001277config CMD_SF
1278 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001279 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301280 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001281 help
1282 SPI Flash support
1283
Simon Glass719d36e2017-08-04 16:34:46 -06001284config CMD_SF_TEST
1285 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001286 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001287 help
1288 Provides a way to test that SPI flash is working correctly. The
1289 test is destructive, in that an area of SPI flash must be provided
1290 for the test to use. Performance information is also provided,
1291 measuring the performance of reading, writing and erasing in
1292 Mbps (Million Bits Per Second). This value should approximately
1293 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1294 everything is working properly.
1295
Simon Glass0c19b4d2017-08-04 16:34:28 -06001296config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001297 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001298 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001299 help
1300 SPI utility command.
1301
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001302config DEFAULT_SPI_BUS
1303 int "default spi bus used by sspi command"
1304 depends on CMD_SPI
1305 default 0
1306
1307config DEFAULT_SPI_MODE
1308 hex "default spi mode used by sspi command (see include/spi.h)"
1309 depends on CMD_SPI
1310 default 0
1311
Simon Glass5605aa82017-08-04 16:35:00 -06001312config CMD_TSI148
1313 bool "tsi148 - Command to access tsi148 device"
1314 help
1315 This provides various sub-commands to initialise and configure the
1316 Turndra tsi148 device. See the command help for full details.
1317
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301318config CMD_UFS
1319 bool "Enable UFS - Universal Flash Subsystem commands"
1320 depends on UFS
1321 help
1322 "This provides commands to initialise and configure universal flash
1323 subsystem devices"
1324
Simon Glass2a242e32017-08-04 16:35:01 -06001325config CMD_UNIVERSE
1326 bool "universe - Command to set up the Turndra Universe controller"
1327 help
1328 This allows setting up the VMEbus provided by this controller.
1329 See the command help for full details.
1330
Simon Glass0c19b4d2017-08-04 16:34:28 -06001331config CMD_USB
1332 bool "usb"
Adam Ford1811a922018-02-06 12:43:56 -06001333 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001334 help
1335 USB support.
1336
Stefan Agner2f005692017-08-16 11:00:53 -07001337config CMD_USB_SDP
1338 bool "sdp"
1339 select USB_FUNCTION_SDP
1340 help
1341 Enables the command "sdp" which is used to have U-Boot emulating the
1342 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001343
Eddie Cai453c95e2017-12-15 08:17:11 +08001344config CMD_ROCKUSB
1345 bool "rockusb"
1346 depends on USB_FUNCTION_ROCKUSB
1347 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001348 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001349 read/write info, image to/from devices. This enable rockusb command
1350 support to communication with rockusb device. for more detail about
1351 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001352
Simon Glass0c19b4d2017-08-04 16:34:28 -06001353config CMD_USB_MASS_STORAGE
1354 bool "UMS usb mass storage"
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001355 select USB_FUNCTION_MASS_STORAGE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001356 help
1357 USB mass storage support
1358
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001359config CMD_VIRTIO
1360 bool "virtio"
1361 depends on VIRTIO
1362 default y if VIRTIO
1363 help
1364 VirtIO block device support
1365
Michael Walle82a00be2019-04-06 02:24:02 +02001366config CMD_WDT
1367 bool "wdt"
1368 depends on WDT
1369 help
1370 This provides commands to control the watchdog timer devices.
1371
Mario Six37c4a5f2018-08-09 14:51:21 +02001372config CMD_AXI
1373 bool "axi"
1374 depends on AXI
1375 help
1376 Enable the command "axi" for accessing AXI (Advanced eXtensible
1377 Interface) busses, a on-chip interconnect specification for managing
1378 functional blocks in SoC designs, which is also often used in designs
1379 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001380endmenu
1381
1382
1383menu "Shell scripting commands"
1384
1385config CMD_ECHO
1386 bool "echo"
1387 default y
1388 help
1389 Echo args to console
1390
1391config CMD_ITEST
1392 bool "itest"
1393 default y
1394 help
1395 Return true/false on integer compare.
1396
1397config CMD_SOURCE
1398 bool "source"
1399 default y
1400 help
1401 Run script from memory
1402
1403config CMD_SETEXPR
1404 bool "setexpr"
1405 default y
1406 help
1407 Evaluate boolean and math expressions and store the result in an env
1408 variable.
1409 Also supports loading the value at a memory location into a variable.
1410 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1411
1412endmenu
1413
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001414menu "Android support commands"
1415
1416config CMD_AB_SELECT
1417 bool "ab_select"
1418 default n
1419 depends on ANDROID_AB
1420 help
1421 On Android devices with more than one boot slot (multiple copies of
1422 the kernel and system images) this provides a command to select which
1423 slot should be used to boot from and register the boot attempt. This
1424 is used by the new A/B update model where one slot is updated in the
1425 background while running from the other slot.
1426
1427endmenu
1428
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001429if NET
1430
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001431menuconfig CMD_NET
1432 bool "Network commands"
1433 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001434 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001435
1436if CMD_NET
1437
1438config CMD_BOOTP
1439 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001440 default y
1441 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001442 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001443
Joe Hershbergere88b2562018-04-13 15:26:33 -05001444config CMD_DHCP
1445 bool "dhcp"
1446 depends on CMD_BOOTP
1447 help
1448 Boot image via network using DHCP/TFTP protocol
1449
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001450config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001451 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001452 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001453 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001454 help
1455 Even though the config is called BOOTP_BOOTPATH, it stores the
1456 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001457
1458config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001459 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001460 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001461 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001462 help
1463 The primary DNS server is stored as 'dnsip'. If two servers are
1464 returned, you must set BOOTP_DNS2 to store that second server IP
1465 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001466
Joe Hershberger80449c02018-04-13 15:26:35 -05001467config BOOTP_DNS2
1468 bool "Store 'dnsip2' from BOOTP/DHCP server"
1469 depends on BOOTP_DNS
1470 help
1471 If a DHCP client requests the DNS server IP from a DHCP server,
1472 it is possible that more than one DNS serverip is offered to the
1473 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1474 server IP will be stored in the additional environment
1475 variable "dnsip2". The first DNS serverip is always
1476 stored in the variable "dnsip", when BOOTP_DNS is defined.
1477
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001478config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001479 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001480 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001481 depends on CMD_BOOTP
1482
1483config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001484 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001485 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001486 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001487 help
1488 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001489
Alexander Grafbdce3402018-06-15 10:29:28 +02001490config BOOTP_PREFER_SERVERIP
1491 bool "serverip variable takes precedent over DHCP server IP."
1492 depends on CMD_BOOTP
1493 help
1494 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1495
1496 With this option enabled, the 'serverip' variable in the environment
1497 takes precedence over DHCP server IP and will only be set by the DHCP
1498 server if not already set in the environment.
1499
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001500config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001501 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001502 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001503 depends on CMD_BOOTP
1504
Chris Packham9b23c732018-05-03 20:19:02 +12001505config BOOTP_NTPSERVER
1506 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1507 depends on CMD_BOOTP
1508
Ramon Fried3eaac632019-07-18 21:43:30 +03001509config CMD_PCAP
1510 bool "pcap capture"
1511 help
1512 Selecting this will allow capturing all Ethernet packets and store
1513 them in physical memory in a PCAP formated file,
1514 later to be analyzed by PCAP reader application (IE. WireShark).
1515
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001516config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001517 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001518 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001519 depends on CMD_BOOTP && CMD_PXE
1520 help
1521 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001522
1523config BOOTP_PXE_CLIENTARCH
1524 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001525 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001526 default 0x16 if ARM64
1527 default 0x15 if ARM
1528 default 0 if X86
1529
1530config BOOTP_VCI_STRING
1531 string
1532 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301533 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001534 default "U-Boot.armv8" if ARM64
1535 default "U-Boot.arm" if ARM
1536 default "U-Boot"
1537
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001538config CMD_TFTPBOOT
1539 bool "tftpboot"
1540 default y
1541 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001542 tftpboot - boot image via network using TFTP protocol
1543
1544config CMD_TFTPPUT
1545 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001546 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001547 help
1548 TFTP put command, for uploading files to a server
1549
1550config CMD_TFTPSRV
1551 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001552 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001553 help
1554 Act as a TFTP server and boot the first received file
1555
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001556config NET_TFTP_VARS
1557 bool "Control TFTP timeout and count through environment"
1558 depends on CMD_TFTPBOOT
1559 default y
1560 help
1561 If set, allows controlling the TFTP timeout through the
1562 environment variable tftptimeout, and the TFTP maximum
1563 timeout count through the variable tftptimeoutcountmax.
1564 If unset, timeout and maximum are hard-defined as 1 second
1565 and 10 timouts per TFTP transfer.
1566
Simon Glass72a8cf82016-01-17 20:53:51 -07001567config CMD_RARP
1568 bool "rarpboot"
1569 help
1570 Boot image via network using RARP/TFTP protocol
1571
Simon Glass72a8cf82016-01-17 20:53:51 -07001572config CMD_NFS
1573 bool "nfs"
1574 default y
1575 help
1576 Boot image via network using NFS protocol.
1577
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001578config CMD_MII
1579 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001580 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001581 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001582 If set, allows 802.3(clause 22) MII Management functions interface access
1583 The management interface specified in Clause 22 provides
1584 a simple, two signal, serial interface to connect a
1585 Station Management entity and a managed PHY for providing access
1586 to management parameters and services.
1587 The interface is referred to as the MII management interface.
1588
1589config CMD_MDIO
1590 bool "mdio"
1591 depends on PHYLIB
1592 help
1593 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1594 The MDIO interface is orthogonal to the MII interface and extends
1595 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001596
Simon Glass72a8cf82016-01-17 20:53:51 -07001597config CMD_PING
1598 bool "ping"
1599 help
1600 Send ICMP ECHO_REQUEST to network host
1601
1602config CMD_CDP
1603 bool "cdp"
1604 help
1605 Perform CDP network configuration
1606
1607config CMD_SNTP
1608 bool "sntp"
1609 help
1610 Synchronize RTC via network
1611
1612config CMD_DNS
1613 bool "dns"
1614 help
1615 Lookup the IP of a hostname
1616
1617config CMD_LINK_LOCAL
1618 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001619 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001620 help
1621 Acquire a network IP address using the link-local protocol
1622
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001623endif
1624
Simon Glassef072202017-05-17 03:25:17 -06001625config CMD_ETHSW
1626 bool "ethsw"
1627 help
1628 Allow control of L2 Ethernet switch commands. These are supported
1629 by the vsc9953 Ethernet driver at present. Sub-commands allow
1630 operations such as enabling / disabling a port and
1631 viewing/maintaining the filtering database (FDB)
1632
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001633config CMD_PXE
1634 bool "pxe"
1635 select MENU
1636 help
1637 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001638
Lothar Feltend8970da2018-06-22 22:29:54 +02001639config CMD_WOL
1640 bool "wol"
1641 help
1642 Wait for wake-on-lan Magic Packet
1643
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001644endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001645
1646menu "Misc commands"
1647
Simon Glass0f710252017-04-26 22:27:55 -06001648config CMD_BMP
1649 bool "Enable 'bmp' command"
1650 depends on LCD || DM_VIDEO || VIDEO
1651 help
Andrius Å tikonas60a9aeb2019-09-23 22:43:41 +01001652 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001653 and to display it. BMP (which presumably stands for BitMaP) is a
1654 file format defined by Microsoft which supports images of various
1655 depths, formats and compression methods. Headers on the file
1656 determine the formats used. This command can be used by first loading
1657 the image into RAM, then using this command to look at it or display
1658 it.
1659
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001660config CMD_BOOTCOUNT
1661 bool "bootcount"
1662 depends on BOOTCOUNT_LIMIT
1663 help
1664 Enable the bootcount command, which allows interrogation and
1665 reset of the bootcounter.
1666
Simon Glass4893e342017-04-26 22:27:56 -06001667config CMD_BSP
1668 bool "Enable board-specific commands"
1669 help
1670 (deprecated: instead, please define a Kconfig option for each command)
1671
1672 Some boards have board-specific commands which are only enabled
1673 during developemnt and need to be turned off for production. This
1674 option provides a way to control this. The commands that are enabled
1675 vary depending on the board.
1676
Eric Nelsone40cf342016-03-28 10:05:44 -07001677config CMD_BLOCK_CACHE
1678 bool "blkcache - control and stats for block cache"
1679 depends on BLOCK_CACHE
1680 default y if BLOCK_CACHE
1681 help
1682 Enable the blkcache command, which can be used to control the
1683 operation of the cache functions.
1684 This is most useful when fine-tuning the operation of the cache
1685 during development, but also allows the cache to be disabled when
1686 it might hurt performance (e.g. when using the ums command).
1687
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001688config CMD_CACHE
1689 bool "icache or dcache"
1690 help
1691 Enable the "icache" and "dcache" commands
1692
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001693config CMD_CONITRACE
1694 bool "conitrace - trace console input codes"
1695 help
1696 Enable the 'conitrace' command which displays the codes received
1697 from the console input as hexadecimal numbers.
1698
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001699config CMD_CLS
1700 bool "Enable clear screen command 'cls'"
1701 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1702 default y if LCD
1703 help
1704 Enable the 'cls' command which clears the screen contents
1705 on video frame buffer.
1706
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001707config CMD_EFIDEBUG
1708 bool "efidebug - display/configure UEFI environment"
1709 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02001710 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001711 default n
1712 help
1713 Enable the 'efidebug' command which provides a subset of UEFI
1714 shell utility with simplified functionality. It will be useful
1715 particularly for managing boot parameters as well as examining
1716 various EFI status for debugging.
1717
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001718config CMD_EXCEPTION
1719 bool "exception - raise exception"
1720 depends on ARM || RISCV || X86
1721 help
1722 Enable the 'exception' command which allows to raise an exception.
1723
Simon Glassffe20522017-04-10 11:34:59 -06001724config CMD_LED
1725 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01001726 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06001727 default y if LED
1728 help
1729 Enable the 'led' command which allows for control of LEDs supported
1730 by the board. The LEDs can be listed with 'led list' and controlled
1731 with led on/off/togle/blink. Any LED drivers can be controlled with
1732 this command, e.g. led_gpio.
1733
Chris Packhamc9032ce2017-04-29 15:20:28 +12001734config CMD_DATE
1735 bool "date"
1736 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09001737 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12001738 help
1739 Enable the 'date' command for getting/setting the time/date in RTC
1740 devices.
1741
Rasmus Villemoes803a8592020-07-06 22:01:15 +02001742config CMD_RTC
1743 bool "rtc"
1744 depends on DM_RTC
1745 help
1746 Enable the 'rtc' command for low-level access to RTC devices.
1747
Simon Glass72a8cf82016-01-17 20:53:51 -07001748config CMD_TIME
1749 bool "time"
1750 help
1751 Run commands and summarize execution time.
1752
Simon Glassd91a9d72017-05-17 03:25:23 -06001753config CMD_GETTIME
1754 bool "gettime - read elapsed time"
1755 help
1756 Enable the 'gettime' command which reads the elapsed time since
1757 U-Boot started running. This shows the time in seconds and
1758 milliseconds. See also the 'bootstage' command which provides more
1759 flexibility for boot timing.
1760
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01001761config CMD_RNG
1762 bool "rng command"
1763 depends on DM_RNG
1764 select HEXDUMP
1765 help
1766 Print bytes from the hardware random number generator.
1767
Simon Glass72a8cf82016-01-17 20:53:51 -07001768# TODO: rename to CMD_SLEEP
1769config CMD_MISC
1770 bool "sleep"
1771 default y
1772 help
1773 Delay execution for some time
1774
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001775config MP
1776 bool "support for multiprocessor"
1777 help
1778 This provides an option to brinup
1779 different processors in multiprocessor
1780 cases.
1781
Simon Glass72a8cf82016-01-17 20:53:51 -07001782config CMD_TIMER
1783 bool "timer"
1784 help
1785 Access the system timer.
1786
Simon Glass72a8cf82016-01-17 20:53:51 -07001787config CMD_SOUND
1788 bool "sound"
1789 depends on SOUND
1790 help
1791 This provides basic access to the U-Boot's sound support. The main
1792 feature is to play a beep.
1793
1794 sound init - set up sound system
1795 sound play - play a sound
1796
Patrice Chotard993c9122019-11-25 09:07:38 +01001797config CMD_SYSBOOT
1798 bool "sysboot"
1799 select MENU
1800 help
1801 Boot image via local extlinux.conf file
1802
Miao Yan18686592016-05-22 19:37:17 -07001803config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001804 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001805 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001806 help
1807 This provides access to the QEMU firmware interface. The main
1808 feature is to allow easy loading of files passed to qemu-system
1809 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001810
1811source "cmd/mvebu/Kconfig"
1812
Simon Glass3cef3b32017-08-04 16:34:55 -06001813config CMD_TERMINAL
1814 bool "terminal - provides a way to attach a serial terminal"
1815 help
1816 Provides a 'cu'-like serial terminal command. This can be used to
1817 access other serial ports from the system console. The terminal
1818 is very simple with no special processing of characters. As with
1819 cu, you can press ~. (tilde followed by period) to exit.
1820
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001821config CMD_UUID
1822 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06001823 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001824 help
1825 This enables two commands:
1826
1827 uuid - generate random Universally Unique Identifier
1828 guid - generate Globally Unique Identifier based on random UUID
1829
1830 The two commands are very similar except for the endianness of the
1831 output.
1832
Simon Glass72a8cf82016-01-17 20:53:51 -07001833endmenu
1834
Lokesh Vutla5cd96612017-12-29 11:47:49 +05301835source "cmd/ti/Kconfig"
1836
Simon Glass72a8cf82016-01-17 20:53:51 -07001837config CMD_BOOTSTAGE
1838 bool "Enable the 'bootstage' command"
1839 depends on BOOTSTAGE
1840 help
1841 Add a 'bootstage' command which supports printing a report
1842 and un/stashing of bootstage data.
1843
1844menu "Power commands"
1845config CMD_PMIC
1846 bool "Enable Driver Model PMIC command"
1847 depends on DM_PMIC
1848 help
1849 This is the pmic command, based on a driver model pmic's API.
1850 Command features are unchanged:
1851 - list - list pmic devices
1852 - pmic dev <id> - show or [set] operating pmic device (NEW)
1853 - pmic dump - dump registers
1854 - pmic read address - read byte of register at address
1855 - pmic write address - write byte to register at address
1856 The only one change for this command is 'dev' subcommand.
1857
1858config CMD_REGULATOR
1859 bool "Enable Driver Model REGULATOR command"
1860 depends on DM_REGULATOR
1861 help
1862 This command is based on driver model regulator's API.
1863 User interface features:
1864 - list - list regulator devices
1865 - regulator dev <id> - show or [set] operating regulator device
1866 - regulator info - print constraints info
1867 - regulator status - print operating status
1868 - regulator value <val] <-f> - print/[set] voltage value [uV]
1869 - regulator current <val> - print/[set] current value [uA]
1870 - regulator mode <id> - print/[set] operating mode id
1871 - regulator enable - enable the regulator output
1872 - regulator disable - disable the regulator output
1873
1874 The '-f' (force) option can be used for set the value which exceeds
1875 the limits, which are found in device-tree and are kept in regulator's
1876 uclass platdata structure.
1877
1878endmenu
1879
1880menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001881config CMD_AES
1882 bool "Enable the 'aes' command"
1883 select AES
1884 help
1885 This provides a means to encrypt and decrypt data using the AES
1886 (Advanced Encryption Standard). This algorithm uses a symetric key
1887 and is widely used as a streaming cipher. Different key lengths are
1888 supported by the algorithm but this command only supports 128 bits
1889 at present.
1890
Simon Glassc04b9b32017-04-26 22:27:53 -06001891config CMD_BLOB
1892 bool "Enable the 'blob' command"
1893 help
1894 This is used with the Freescale secure boot mechanism.
1895
1896 Freescale's SEC block has built-in Blob Protocol which provides
1897 a method for protecting user-defined data across system power
1898 cycles. SEC block protects data in a data structure called a Blob,
1899 which provides both confidentiality and integrity protection.
1900
1901 Encapsulating data as a blob
1902 Each time that the Blob Protocol is used to protect data, a
1903 different randomly generated key is used to encrypt the data.
1904 This random key is itself encrypted using a key which is derived
1905 from SoC's non-volatile secret key and a 16 bit Key identifier.
1906 The resulting encrypted key along with encrypted data is called a
1907 blob. The non-volatile secure key is available for use only during
1908 secure boot.
1909
1910 During decapsulation, the reverse process is performed to get back
1911 the original data.
1912
1913 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02001914 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06001915 blob dec - decapsulating cryptgraphic blob to get the data
1916
1917 Syntax:
1918
1919 blob enc src dst len km
1920
1921 Encapsulate and create blob of data $len bytes long
1922 at address $src and store the result at address $dst.
1923 $km is the 16 byte key modifier is also required for
1924 generation/use as key for cryptographic operation. Key
1925 modifier should be 16 byte long.
1926
1927 blob dec src dst len km
1928
1929 Decapsulate the blob of data at address $src and
1930 store result of $len byte at addr $dst.
1931 $km is the 16 byte key modifier is also required for
1932 generation/use as key for cryptographic operation. Key
1933 modifier should be 16 byte long.
1934
Simon Glass551c3932017-05-17 03:25:25 -06001935config CMD_HASH
1936 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06001937 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06001938 help
1939 This provides a way to hash data in memory using various supported
1940 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1941 saved to memory or to an environment variable. It is also possible
1942 to verify a hash against data in memory.
1943
Michalis Pappas666028f2018-04-13 10:40:57 +03001944config CMD_HVC
1945 bool "Support the 'hvc' command"
1946 depends on ARM_SMCCC
1947 help
1948 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1949 development and testing.
1950
1951config CMD_SMC
1952 bool "Support the 'smc' command"
1953 depends on ARM_SMCCC
1954 help
1955 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1956 development and testing.
1957
Daniel Thompson221a9492017-05-19 17:26:58 +01001958config HASH_VERIFY
1959 bool "hash -v"
1960 depends on CMD_HASH
1961 help
1962 Add -v option to verify data against a hash.
1963
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001964config CMD_TPM_V1
1965 bool
1966
1967config CMD_TPM_V2
1968 bool
Tom Rini3a8c8bf2018-07-28 09:20:12 -04001969 select CMD_LOG
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001970
Simon Glass72a8cf82016-01-17 20:53:51 -07001971config CMD_TPM
1972 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001973 depends on TPM_V1 || TPM_V2
1974 select CMD_TPM_V1 if TPM_V1
1975 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07001976 help
1977 This provides a means to talk to a TPM from the command line. A wide
1978 range of commands if provided - see 'tpm help' for details. The
1979 command requires a suitable TPM on your board and the correct driver
1980 must be enabled.
1981
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001982if CMD_TPM
1983
Simon Glass72a8cf82016-01-17 20:53:51 -07001984config CMD_TPM_TEST
1985 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001986 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07001987 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001988 This provides a a series of tests to confirm that the TPMv1.x is
1989 working correctly. The tests cover initialisation, non-volatile RAM,
1990 extend, global lock and checking that timing is within expectations.
1991 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07001992 for other devices.
1993
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001994endif
1995
Simon Glass72a8cf82016-01-17 20:53:51 -07001996endmenu
1997
Moritz Fischerbfeba012016-10-04 17:08:08 -07001998menu "Firmware commands"
1999config CMD_CROS_EC
2000 bool "Enable crosec command"
2001 depends on CROS_EC
2002 default y
2003 help
2004 Enable command-line access to the Chrome OS EC (Embedded
2005 Controller). This provides the 'crosec' command which has
2006 a number of sub-commands for performing EC tasks such as
2007 updating its flash, accessing a small saved context area
2008 and talking to the I2C bus behind the EC (if there is one).
2009endmenu
2010
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002011menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02002012config CMD_BTRFS
2013 bool "Enable the 'btrsubvol' command"
2014 select FS_BTRFS
2015 help
2016 This enables the 'btrsubvol' command to list subvolumes
2017 of a BTRFS filesystem. There are no special commands for
2018 listing BTRFS directories or loading BTRFS files - this
2019 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2020 when BTRFS is enabled (see FS_BTRFS).
2021
Simon Glassd66a10f2017-04-26 22:27:58 -06002022config CMD_CBFS
2023 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06002024 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06002025 help
2026 Define this to enable support for reading from a Coreboot
2027 filesystem. This is a ROM-based filesystem used for accessing files
2028 on systems that use coreboot as the first boot-loader and then load
2029 U-Boot to actually boot the Operating System. Available commands are
2030 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2031
Simon Glass97072742017-04-26 22:28:03 -06002032config CMD_CRAMFS
2033 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002034 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002035 help
2036 This provides commands for dealing with CRAMFS (Compressed ROM
2037 filesystem). CRAMFS is useful when space is tight since files are
2038 compressed. Two commands are provided:
2039
2040 cramfsls - lists files in a cramfs image
2041 cramfsload - loads a file from a cramfs image
2042
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002043config CMD_EXT2
2044 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002045 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002046 help
2047 Enables EXT2 FS command
2048
2049config CMD_EXT4
2050 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002051 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002052 help
2053 Enables EXT4 FS command
2054
2055config CMD_EXT4_WRITE
2056 depends on CMD_EXT4
2057 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002058 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002059 help
2060 Enables EXT4 FS write command
2061
2062config CMD_FAT
2063 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302064 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002065 help
2066 Support for the FAT fs
2067
2068config CMD_FS_GENERIC
2069 bool "filesystem commands"
2070 help
2071 Enables filesystem commands (e.g. load, ls) that work for multiple
2072 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002073
Josua Mayerefbe99c2017-04-24 10:10:45 +02002074config CMD_FS_UUID
2075 bool "fsuuid command"
2076 help
2077 Enables fsuuid command for filesystem UUID.
2078
Simon Glassb8682a72017-05-17 03:25:37 -06002079config CMD_JFFS2
2080 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002081 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002082 help
2083 Enables commands to support the JFFS2 (Journalling Flash File System
2084 version 2) filesystem. This enables fsload, ls and fsinfo which
2085 provide the ability to load files, list directories and obtain
2086 filesystem information.
2087
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002088config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002089 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002090 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002091 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002092 MTD partitioning tool support.
2093 It is strongly encouraged to avoid using this command
2094 anymore along with 'sf', 'nand', 'onenand'. One can still
2095 declare the partitions in the mtdparts environment variable
2096 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002097
Simon Glasscb70e6c2017-08-04 16:34:30 -06002098config CMD_MTDPARTS_SPREAD
2099 bool "Padd partition size to take account of bad blocks"
2100 depends on CMD_MTDPARTS
2101 help
2102 This enables the 'spread' sub-command of the mtdparts command.
2103 This command will modify the existing mtdparts variable by increasing
2104 the size of the partitions such that 1) each partition's net size is
2105 at least as large as the size specified in the mtdparts variable and
2106 2) each partition starts on a good block.
2107
Alexander Dahl672c5702019-10-30 16:53:55 +01002108config CMD_MTDPARTS_SHOW_NET_SIZES
2109 bool "Show net size (w/o bad blocks) of partitions"
2110 depends on CMD_MTDPARTS
2111 help
2112 Adds two columns to the printed partition table showing the
2113 effective usable size of a partition, if bad blocks are taken
2114 into account.
2115
Miquel Raynal587f4452019-10-03 19:50:25 +02002116config MTDIDS_DEFAULT
2117 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002118 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002119 help
2120 Defines a default MTD IDs list for use with MTD partitions in the
2121 Linux MTD command line partitions format.
2122
2123config MTDPARTS_DEFAULT
2124 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002125 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002126 help
2127 Defines a default MTD partitioning scheme in the Linux MTD command
2128 line partitions format
2129
Simon Glassf8803a92017-08-04 16:34:41 -06002130config CMD_REISER
2131 bool "reiser - Access to reiserfs filesystems"
2132 help
2133 This provides two commands which operate on a resierfs filesystem,
2134 commonly used some years ago:
2135
2136 reiserls - list files
2137 reiserload - load a file
2138
Simon Glass7a764312017-08-04 16:34:58 -06002139config CMD_YAFFS2
2140 bool "yaffs2 - Access of YAFFS2 filesystem"
2141 depends on YAFFS2
2142 default y
2143 help
2144 This provides commands for accessing a YAFFS2 filesystem. Yet
2145 Another Flash Filesystem 2 is a filesystem designed specifically
2146 for NAND flash. It incorporates bad-block management and ensures
2147 that device writes are sequential regardless of filesystem
2148 activity.
2149
Simon Glass54feea12017-08-04 16:35:04 -06002150config CMD_ZFS
2151 bool "zfs - Access of ZFS filesystem"
2152 help
2153 This provides commands to accessing a ZFS filesystem, commonly used
2154 on Solaris systems. Two sub-commands are provided:
2155
2156 zfsls - list files in a directory
2157 zfsload - load a file
2158
2159 See doc/README.zfs for more details.
2160
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002161endmenu
2162
Simon Glassac20a1b2017-04-26 22:27:52 -06002163menu "Debug commands"
2164
2165config CMD_BEDBUG
2166 bool "bedbug"
2167 help
2168 The bedbug (emBEDded deBUGger) command provides debugging features
2169 for some PowerPC processors. For details please see the
Heinrich Schuchardt05637002020-02-25 21:44:05 +01002170 documentation in doc/README.bedbug.
Simon Glassac20a1b2017-04-26 22:27:52 -06002171
Simon Glass3bd25cb2017-04-26 22:28:08 -06002172config CMD_DIAG
2173 bool "diag - Board diagnostics"
2174 help
2175 This command provides access to board diagnostic tests. These are
2176 called Power-on Self Tests (POST). The command allows listing of
2177 available tests and running either all the tests, or specific tests
2178 identified by name.
2179
Simon Glass1b330892017-05-17 03:25:39 -06002180config CMD_IRQ
2181 bool "irq - Show information about interrupts"
Heiko Schocher064b55c2017-06-14 05:49:40 +02002182 depends on !ARM && !MIPS && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002183 help
2184 This enables two commands:
2185
2186 interrupts - enable or disable interrupts
2187 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002188
2189config CMD_KGDB
2190 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002191 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002192 help
2193 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2194 over a serial link for debugging purposes. This allows
2195 single-stepping, inspecting variables, etc. This is supported only
2196 on PowerPC at present.
2197
Simon Glassd5f61f22017-12-04 13:48:26 -07002198config CMD_LOG
2199 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002200 select LOG
Simon Glassd5f61f22017-12-04 13:48:26 -07002201 help
2202 This provides access to logging features. It allows the output of
2203 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002204 maximum log level for emitting of records). It also provides access
2205 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002206
Simon Glassce058ae2017-08-04 16:34:59 -06002207config CMD_TRACE
2208 bool "trace - Support tracing of function calls and timing"
2209 help
2210 Enables a command to control using of function tracing within
2211 U-Boot. This allows recording of call traces including timing
2212 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002213 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002214 details.
2215
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002216config CMD_AVB
2217 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002218 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002219 default n
2220 help
2221 Enables a "avb" command to perform verification of partitions using
2222 Android Verified Boot 2.0 functionality. It includes such subcommands:
2223 avb init - initialize avb2 subsystem
2224 avb read_rb - read rollback index
2225 avb write_rb - write rollback index
2226 avb is_unlocked - check device lock state
2227 avb get_uuid - read and print uuid of a partition
2228 avb read_part - read data from partition
2229 avb read_part_hex - read data from partition and output to stdout
2230 avb write_part - write data to partition
2231 avb verify - run full verification chain
Simon Glassac20a1b2017-04-26 22:27:52 -06002232endmenu
2233
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002234config CMD_UBI
2235 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002236 select MTD_UBI
2237 help
2238 UBI is a software layer above MTD layer which admits use of LVM-like
2239 logical volumes on top of MTD devices, hides some complexities of
2240 flash chips like wear and bad blocks and provides some other useful
2241 capabilities. Please, consult the MTD web site for more details
2242 (www.linux-mtd.infradead.org). Activate this option if you want
2243 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002244 It is also strongly encouraged to also enable CONFIG_MTD to get full
2245 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002246
Philippe Reynes83f70782020-03-23 19:20:47 +01002247config CMD_UBI_RENAME
2248 bool "Enable rename"
2249 depends on CMD_UBI
2250 default n
2251 help
2252 Enable a "ubi" command to rename ubi volume:
2253 ubi rename <oldname> <newname>
2254
Boris Brezillon173aafb2017-02-27 18:22:06 +01002255config CMD_UBIFS
2256 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002257 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002258 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002259 select LZO
Boris Brezillon173aafb2017-02-27 18:22:06 +01002260 help
2261 UBIFS is a file system for flash devices which works on top of UBI.
2262
Simon Glass72a8cf82016-01-17 20:53:51 -07002263endmenu