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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"
494 help
495 Implements the 'fitupd' command, which allows to automatically
496 store software updates present on a TFTP server in NOR Flash
497
Simon Glass9b92a8d2017-08-04 16:34:57 -0600498config CMD_THOR_DOWNLOAD
499 bool "thor - TIZEN 'thor' download"
Marek Szyprowski909338c2019-10-02 12:29:08 +0200500 select DFU
Simon Glass9b92a8d2017-08-04 16:34:57 -0600501 help
502 Implements the 'thor' download protocol. This is a way of
503 downloading a software update over USB from an attached host.
504 There is no documentation about this within the U-Boot source code
505 but you should be able to find something on the interwebs.
506
Simon Glasse7a815f2017-08-04 16:35:03 -0600507config CMD_ZBOOT
508 bool "zboot - x86 boot command"
509 help
510 With x86 machines it is common to boot a bzImage file which
511 contains both a kernel and a setup.bin file. The latter includes
512 configuration information from the dark ages which x86 boards still
513 need to pick things out of.
514
515 Consider using FIT in preference to this since it supports directly
516 booting both 32- and 64-bit kernels, as well as secure boot.
517 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
518
Simon Glass72a8cf82016-01-17 20:53:51 -0700519endmenu
520
521menu "Environment commands"
522
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500523config CMD_ASKENV
524 bool "ask for env variable"
525 help
526 Ask for environment variable
527
Simon Glass72a8cf82016-01-17 20:53:51 -0700528config CMD_EXPORTENV
529 bool "env export"
530 default y
531 help
532 Export environments.
533
534config CMD_IMPORTENV
535 bool "env import"
536 default y
537 help
538 Import environments.
539
540config CMD_EDITENV
541 bool "editenv"
542 default y
543 help
544 Edit environment variable.
545
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500546config CMD_GREPENV
547 bool "search env"
548 help
549 Allow for searching environment variables
550
Simon Glass72a8cf82016-01-17 20:53:51 -0700551config CMD_SAVEENV
552 bool "saveenv"
553 default y
554 help
555 Save all environment variables into the compiled-in persistent
556 storage.
557
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200558config CMD_ERASEENV
559 bool "eraseenv"
560 default n
561 depends on CMD_SAVEENV
562 help
563 Erase environment variables from the compiled-in persistent
564 storage.
565
Simon Glass72a8cf82016-01-17 20:53:51 -0700566config CMD_ENV_EXISTS
567 bool "env exists"
568 default y
569 help
570 Check if a variable is defined in the environment for use in
571 shell scripting.
572
Simon Glassa55d29d2017-05-17 03:25:13 -0600573config CMD_ENV_CALLBACK
574 bool "env callbacks - print callbacks and their associated variables"
575 help
576 Some environment variable have callbacks defined by
577 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
578 For example changing "baudrate" adjust the serial baud rate. This
579 command lists the currently defined callbacks.
580
Simon Glassffc76582017-05-17 03:25:14 -0600581config CMD_ENV_FLAGS
582 bool "env flags -print variables that have non-default flags"
583 help
584 Some environment variables have special flags that control their
585 behaviour. For example, serial# can only be written once and cannot
586 be deleted. This command shows the variables that have special
587 flags.
588
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900589config CMD_NVEDIT_EFI
590 bool "env [set|print] -e - set/print UEFI variables"
591 depends on EFI_LOADER
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900592 imply HEXDUMP
593 help
594 UEFI variables are encoded as some form of U-Boot variables.
595 If enabled, we are allowed to set/print UEFI variables using
596 "env" command with "-e" option without knowing details.
597
Leo Ruan8e921202019-05-24 17:20:19 +0200598config CMD_NVEDIT_INFO
599 bool "env info - print or evaluate environment information"
600 help
601 Print environment information:
602 - env_valid : is environment valid
603 - env_ready : is environment imported into hash table
604 - env_use_default : is default environment used
605
606 This command can be optionally used for evaluation in scripts:
607 [-d] : evaluate whether default environment is used
608 [-p] : evaluate whether environment can be persisted
609 The result of multiple evaluations will be combined with AND.
610
Simon Glass72a8cf82016-01-17 20:53:51 -0700611endmenu
612
613menu "Memory commands"
614
Mario Six55b25562018-03-28 14:39:18 +0200615config CMD_BINOP
616 bool "binop"
617 help
618 Compute binary operations (xor, or, and) of byte arrays of arbitrary
619 size from memory and store the result in memory or the environment.
620
Simon Glass72a8cf82016-01-17 20:53:51 -0700621config CMD_CRC32
622 bool "crc32"
623 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200624 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700625 help
626 Compute CRC32.
627
Daniel Thompson221a9492017-05-19 17:26:58 +0100628config CRC32_VERIFY
629 bool "crc32 -v"
630 depends on CMD_CRC32
631 help
632 Add -v option to verify data against a crc32 checksum.
633
Simon Glassa1dc9802017-05-17 03:25:10 -0600634config CMD_EEPROM
635 bool "eeprom - EEPROM subsystem"
636 help
637 (deprecated, needs conversion to driver model)
638 Provides commands to read and write EEPROM (Electrically Erasable
639 Programmable Read Only Memory) chips that are connected over an
640 I2C bus.
641
642config CMD_EEPROM_LAYOUT
643 bool "Enable layout-aware eeprom commands"
644 depends on CMD_EEPROM
645 help
646 (deprecated, needs conversion to driver model)
647 When enabled, additional eeprom sub-commands become available.
648
649 eeprom print - prints the contents of the eeprom in a human-readable
650 way (eeprom layout fields, and data formatted to be fit for human
651 consumption).
652
653 eeprom update - allows user to update eeprom fields by specifying
654 the field name, and providing the new data in a human readable format
655 (same format as displayed by the eeprom print command).
656
657 Both commands can either auto detect the layout, or be told which
658 layout to use.
659
660 Feature API:
661 __weak int parse_layout_version(char *str)
662 - override to provide your own layout name parsing
663 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
664 int layout_version);
665 - override to setup the layout metadata based on the version
666 __weak int eeprom_layout_detect(unsigned char *data)
667 - override to provide your own algorithm for detecting layout
668 version
669 eeprom_field.c
670 - contains various printing and updating functions for common
671 types of eeprom fields. Can be used for defining
672 custom layouts.
673
674config EEPROM_LAYOUT_HELP_STRING
675 string "Tells user what layout names are supported"
676 depends on CMD_EEPROM_LAYOUT
677 default "<not defined>"
678 help
679 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
680 command's help.
681
Simon Glassba71be52017-08-04 16:34:51 -0600682config LOOPW
683 bool "loopw"
684 help
685 Infinite write loop on address range
686
Andre Przywarabea79d72017-03-15 01:19:05 +0000687config CMD_MD5SUM
688 bool "md5sum"
689 default n
690 select MD5
691 help
692 Compute MD5 checksum.
693
Daniel Thompson221a9492017-05-19 17:26:58 +0100694config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000695 bool "md5sum -v"
696 default n
697 depends on CMD_MD5SUM
698 help
699 Add -v option to verify data against an MD5 checksum.
700
Simon Glassba71be52017-08-04 16:34:51 -0600701config CMD_MEMINFO
702 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100703 help
Simon Glassba71be52017-08-04 16:34:51 -0600704 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100705
Simon Glassba71be52017-08-04 16:34:51 -0600706config CMD_MEMORY
707 bool "md, mm, nm, mw, cp, cmp, base, loop"
708 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100709 help
Simon Glassba71be52017-08-04 16:34:51 -0600710 Memory commands.
711 md - memory display
712 mm - memory modify (auto-incrementing address)
713 nm - memory modify (constant address)
714 mw - memory write (fill)
715 cp - memory copy
716 cmp - memory compare
717 base - print or set address offset
718 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700719
Joel Johnson72732312020-01-29 09:17:18 -0700720config CMD_MX_CYCLIC
Adam Ford78f28772019-08-14 07:54:34 -0500721 bool "Enable cyclic md/mw commands"
722 depends on CMD_MEMORY
723 help
724 Add the "mdc" and "mwc" memory commands. These are cyclic
725 "md/mw" commands.
726 Examples:
727
728 => mdc.b 10 4 500
729 This command will print 4 bytes (10,11,12,13) each 500 ms.
730
731 => mwc.l 100 12345678 10
732 This command will write 12345678 to address 100 all 10 ms.
733
Jean-Jacques Hiblot803e1a32019-07-02 14:23:26 +0200734config CMD_RANDOM
735 bool "random"
736 default y
737 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
738 help
739 random - fill memory with random data
740
Simon Glass72a8cf82016-01-17 20:53:51 -0700741config CMD_MEMTEST
742 bool "memtest"
743 help
744 Simple RAM read/write test.
745
Mario Sixe89f8aa2018-03-28 14:38:14 +0200746if CMD_MEMTEST
747
748config SYS_ALT_MEMTEST
749 bool "Alternative test"
750 help
751 Use a more complete alternative memory test.
752
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200753config SYS_MEMTEST_START
754 hex "default start address for mtest"
755 default 0
756 help
757 This is the default start address for mtest for simple read/write
758 test. If no arguments are given to mtest, default address is used
759 as start address.
760
761config SYS_MEMTEST_END
762 hex "default end address for mtest"
763 default 0x1000
764 help
765 This is the default end address for mtest for simple read/write
766 test. If no arguments are given to mtest, default address is used
767 as end address.
768
Mario Sixe89f8aa2018-03-28 14:38:14 +0200769endif
770
Simon Glassba71be52017-08-04 16:34:51 -0600771config CMD_SHA1SUM
772 bool "sha1sum"
773 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700774 help
Simon Glassba71be52017-08-04 16:34:51 -0600775 Compute SHA1 checksum.
776
777config SHA1SUM_VERIFY
778 bool "sha1sum -v"
779 depends on CMD_SHA1SUM
780 help
781 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700782
Simon Glass00805d72017-08-04 16:34:52 -0600783config CMD_STRINGS
784 bool "strings - display strings in memory"
785 help
786 This works similarly to the Unix 'strings' command except that it
787 works with a memory range. String of printable characters found
788 within the range are displayed. The minimum number of characters
789 for a sequence to be considered a string can be provided.
790
Simon Glassee7c0e72017-05-17 03:25:43 -0600791endmenu
792
793menu "Compression commands"
794
795config CMD_LZMADEC
796 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400797 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600798 select LZMA
799 help
800 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
801 image from memory.
802
Yusuke Ashidukaa1732232020-02-20 20:48:01 +0900803config CMD_UNLZ4
804 bool "unlz4"
805 default y if CMD_BOOTI
806 select LZ4
807 help
808 Support decompressing an LZ4 image from memory region.
809
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900810config CMD_UNZIP
811 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400812 default y if CMD_BOOTI
Michael Walle56c311b2020-05-22 14:07:35 +0200813 select GZIP
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900814 help
815 Uncompress a zip-compressed memory region.
816
817config CMD_ZIP
818 bool "zip"
Michael Walleeff5a542020-05-22 14:07:36 +0200819 select GZIP_COMPRESSED
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900820 help
821 Compress a memory region with zlib deflate method.
822
Simon Glass72a8cf82016-01-17 20:53:51 -0700823endmenu
824
825menu "Device access commands"
826
Simon Glass0c19b4d2017-08-04 16:34:28 -0600827config CMD_ARMFLASH
828 #depends on FLASH_CFI_DRIVER
829 bool "armflash"
830 help
831 ARM Ltd reference designs flash partition access
832
Neil Armstrong051ebe32018-04-27 15:17:57 +0200833config CMD_ADC
834 bool "adc - Access Analog to Digital Converters info and data"
835 select ADC
836 select DM_REGULATOR
837 help
838 Shows ADC device info and permit printing one-shot analog converted
839 data from a named Analog to Digital Converter.
840
Eugeniu Roscadb7b7a02019-05-23 17:32:22 +0200841config CMD_BCB
842 bool "bcb"
843 depends on MMC
844 depends on PARTITIONS
845 help
846 Read/modify/write the fields of Bootloader Control Block, usually
847 stored on the flash "misc" partition with its structure defined in:
848 https://android.googlesource.com/platform/bootable/recovery/+/master/
849 bootloader_message/include/bootloader_message/bootloader_message.h
850
851 Some real-life use-cases include (but are not limited to):
852 - Determine the "boot reason" (and act accordingly):
853 https://source.android.com/devices/bootloader/boot-reason
854 - Get/pass a list of commands from/to recovery:
855 https://android.googlesource.com/platform/bootable/recovery
856 - Inspect/dump the contents of the BCB fields
857
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200858config CMD_BIND
859 bool "bind/unbind - Bind or unbind a device to/from a driver"
860 depends on DM
861 help
862 Bind or unbind a device to/from a driver from the command line.
863 This is useful in situations where a device may be handled by several
864 drivers. For example, this can be used to bind a UDC to the usb ether
865 gadget driver from the command line.
866
Simon Glassd3156282017-04-26 22:28:02 -0600867config CMD_CLK
868 bool "clk - Show clock frequencies"
869 help
870 (deprecated)
871 Shows clock frequences by calling a sock_clk_dump() hook function.
872 This is depreated in favour of using the CLK uclass and accessing
873 clock values from associated drivers. However currently no command
874 exists for this.
875
Simon Glass72a8cf82016-01-17 20:53:51 -0700876config CMD_DEMO
877 bool "demo - Demonstration commands for driver model"
878 depends on DM
879 help
880 Provides a 'demo' command which can be used to play around with
881 driver model. To use this properly you will need to enable one or
882 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
883 Otherwise you will always get an empty list of devices. The demo
884 devices are defined in the sandbox device tree, so the easiest
885 option is to use sandbox and pass the -d point to sandbox's
886 u-boot.dtb file.
887
Simon Glass0c19b4d2017-08-04 16:34:28 -0600888config CMD_DFU
889 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +0100890 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -0600891 help
892 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600893 class device via USB. This command requires that the "dfu_alt_info"
894 environment variable be set and define the alt settings to expose to
895 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600896
897config CMD_DM
898 bool "dm - Access to driver model information"
899 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -0600900 help
901 Provides access to driver model data structures and information,
902 such as a list of devices, list of uclasses and the state of each
903 device (e.g. activated). This is not required for operation, but
904 can be useful to see the state of driver model for debugging or
905 interest.
906
Alex Kiernan312a10f2018-05-29 15:30:39 +0000907config CMD_FASTBOOT
908 bool "fastboot - Android fastboot support"
909 depends on FASTBOOT
910 help
911 This enables the command "fastboot" which enables the Android
912 fastboot mode for the platform. Fastboot is a protocol for
913 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +0000914 Android devices. Fastboot requires either the network stack
915 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000916
Sam Protsenko586a1bf2020-01-24 17:53:44 +0200917 See doc/android/fastboot.rst for more information.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000918
Simon Glass0c19b4d2017-08-04 16:34:28 -0600919config CMD_FLASH
920 bool "flinfo, erase, protect"
921 default y
Miquel Raynalff102c52019-10-25 19:39:30 +0200922 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -0600923 help
924 NOR flash support.
925 flinfo - print FLASH memory information
926 erase - FLASH memory
927 protect - enable or disable FLASH write protection
928
929config CMD_FPGA
930 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +0200931 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -0600932 default y
933 help
934 FPGA support.
935
936config CMD_FPGA_LOADBP
937 bool "fpga loadbp - load partial bitstream (Xilinx only)"
938 depends on CMD_FPGA
939 help
940 Supports loading an FPGA device from a bitstream buffer containing
941 a partial bitstream.
942
943config CMD_FPGA_LOADFS
944 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
945 depends on CMD_FPGA
946 help
947 Supports loading an FPGA device from a FAT filesystem.
948
949config CMD_FPGA_LOADMK
950 bool "fpga loadmk - load bitstream from image"
951 depends on CMD_FPGA
952 help
953 Supports loading an FPGA device from a image generated by mkimage.
954
955config CMD_FPGA_LOADP
956 bool "fpga loadp - load partial bitstream"
957 depends on CMD_FPGA
958 help
959 Supports loading an FPGA device from a bitstream buffer containing
960 a partial bitstream.
961
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +0530962config CMD_FPGA_LOAD_SECURE
963 bool "fpga loads - loads secure bitstreams (Xilinx only)"
964 depends on CMD_FPGA
965 help
966 Enables the fpga loads command which is used to load secure
967 (authenticated or encrypted or both) bitstreams on to FPGA.
968
Simon Glass0c19b4d2017-08-04 16:34:28 -0600969config CMD_FPGAD
970 bool "fpgad - dump FPGA registers"
971 help
972 (legacy, needs conversion to driver model)
973 Provides a way to dump FPGA registers by calling the board-specific
974 fpga_get_reg() function. This functions similarly to the 'md'
975 command.
976
977config CMD_FUSE
978 bool "fuse - support for the fuse subssystem"
979 help
980 (deprecated - needs conversion to driver model)
981 This allows reading, sensing, programming or overriding fuses
982 which control the behaviour of the device. The command uses the
983 fuse_...() API.
984
985config CMD_GPIO
986 bool "gpio"
987 help
988 GPIO support.
989
990config CMD_GPT
991 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -0600992 select EFI_PARTITION
Adam Ford1811a922018-02-06 12:43:56 -0600993 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +0200994 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +0200995 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -0600996 help
997 Enable the 'gpt' command to ready and write GPT style partition
998 tables.
999
Maxime Ripard47738ac2017-08-24 11:52:32 +02001000config RANDOM_UUID
1001 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -06001002 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +02001003 help
1004 Enable the generation of partitions with random UUIDs if none
1005 are provided.
1006
Simon Glass0c19b4d2017-08-04 16:34:28 -06001007config CMD_GPT_RENAME
1008 bool "GPT partition renaming commands"
1009 depends on CMD_GPT
1010 help
1011 Enables the 'gpt' command to interchange names on two GPT
1012 partitions via the 'gpt swap' command or to rename single
1013 partitions via the 'rename' command.
1014
Simon Glass75eb9972017-05-17 03:25:29 -06001015config CMD_IDE
1016 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -06001017 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -06001018 help
1019 Provides an 'ide' command which allows accessing the IDE drive,
1020 reseting the IDE interface, printing the partition table and
1021 geting device info. It also enables the 'diskboot' command which
1022 permits booting from an IDE drive.
1023
Simon Glass594e8d12017-05-17 03:25:34 -06001024config CMD_IO
1025 bool "io - Support for performing I/O accesses"
1026 help
1027 Provides an 'iod' command to display I/O space and an 'iow' command
1028 to write values to the I/O space. This can be useful for manually
1029 checking the state of devices during boot when debugging device
1030 drivers, etc.
1031
Simon Glass7d0f5c12017-05-17 03:25:36 -06001032config CMD_IOTRACE
1033 bool "iotrace - Support for tracing I/O activity"
1034 help
1035 Provides an 'iotrace' command which supports recording I/O reads and
1036 writes in a trace buffer in memory . It also maintains a checksum
1037 of the trace records (even if space is exhausted) so that the
1038 sequence of I/O accesses can be verified.
1039
1040 When debugging drivers it is useful to see what I/O accesses were
1041 done and in what order.
1042
1043 Even if the individual accesses are of little interest it can be
1044 useful to verify that the access pattern is consistent each time
1045 an operation is performed. In this case a checksum can be used to
1046 characterise the operation of a driver. The checksum can be compared
1047 across different runs of the operation to verify that the driver is
1048 working properly.
1049
1050 In particular, when performing major refactoring of the driver, where
1051 the access pattern should not change, the checksum provides assurance
1052 that the refactoring work has not broken the driver.
1053
1054 This works by sneaking into the io.h heder for an architecture and
1055 redirecting I/O accesses through iotrace's tracing mechanism.
1056
1057 For now no commands are provided to examine the trace buffer. The
1058 format is fairly simple, so 'md' is a reasonable substitute.
1059
1060 Note: The checksum feature is only useful for I/O regions where the
1061 contents do not change outside of software control. Where this is not
1062 suitable you can fall back to manually comparing the addresses. It
1063 might be useful to enhance tracing to only checksum the accesses and
1064 not the data read/written.
1065
Simon Glass0c19b4d2017-08-04 16:34:28 -06001066config CMD_I2C
1067 bool "i2c"
1068 help
1069 I2C support.
1070
Eugen Hristevd05266f2018-09-18 10:35:33 +03001071config CMD_W1
1072 depends on W1
1073 default y if W1
1074 bool "w1 - Support for Dallas 1-Wire protocol"
1075 help
1076 Dallas 1-wire protocol support
1077
Simon Glass72a8cf82016-01-17 20:53:51 -07001078config CMD_LOADB
1079 bool "loadb"
1080 default y
1081 help
1082 Load a binary file over serial line.
1083
1084config CMD_LOADS
1085 bool "loads"
1086 default y
1087 help
1088 Load an S-Record file over serial line
1089
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001090config CMD_MMC
1091 bool "mmc"
1092 help
1093 MMC memory mapped support.
1094
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001095if CMD_MMC
1096
1097config CMD_BKOPS_ENABLE
1098 bool "mmc bkops enable"
1099 depends on CMD_MMC
1100 default n
1101 help
1102 Enable command for setting manual background operations handshake
1103 on a eMMC device. The feature is optionally available on eMMC devices
1104 conforming to standard >= 4.41.
1105
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001106config CMD_MMC_RPMB
1107 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001108 depends on SUPPORT_EMMC_RPMB
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001109 help
1110 Enable the commands for reading, writing and programming the
1111 key for the Replay Protection Memory Block partition in eMMC.
1112
Alex Kiernanc232d142018-05-29 15:30:52 +00001113config CMD_MMC_SWRITE
1114 bool "mmc swrite"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001115 depends on MMC_WRITE
Alex Kiernanc232d142018-05-29 15:30:52 +00001116 select IMAGE_SPARSE
1117 help
1118 Enable support for the "mmc swrite" command to write Android sparse
1119 images to eMMC.
1120
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001121endif
1122
Miquel Raynal5db66b32018-09-29 12:58:28 +02001123config CMD_MTD
1124 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001125 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001126 select MTD_PARTITIONS
1127 help
1128 MTD commands support.
1129
Simon Glass72a8cf82016-01-17 20:53:51 -07001130config CMD_NAND
1131 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001132 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001133 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001134 help
1135 NAND support.
1136
Boris Brezillone915d202017-02-27 18:22:07 +01001137if CMD_NAND
1138config CMD_NAND_TRIMFFS
1139 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001140 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001141 help
1142 Allows one to skip empty pages when flashing something on a NAND.
1143
1144config CMD_NAND_LOCK_UNLOCK
1145 bool "nand lock/unlock"
1146 help
1147 NAND locking support.
1148
1149config CMD_NAND_TORTURE
1150 bool "nand torture"
1151 help
1152 NAND torture support.
1153
1154endif # CMD_NAND
1155
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001156config CMD_NVME
1157 bool "nvme"
1158 depends on NVME
1159 default y if NVME
1160 help
1161 NVM Express device support
1162
Simon Glass978f0852017-08-04 16:34:31 -06001163config CMD_ONENAND
1164 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001165 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001166 help
1167 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1168 various useful features. This command allows reading, writing,
1169 and erasing blocks. It allso provides a way to show and change
1170 bad blocks, and test the device.
1171
Mario Six3bf65cb2018-09-27 09:19:34 +02001172config CMD_OSD
1173 bool "osd"
1174 help
1175 Enable the 'osd' command which allows to query information from and
1176 write text data to a on-screen display (OSD) device; a virtual device
1177 associated with a display capable of displaying a text overlay on the
1178 display it's associated with..
1179
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001180config CMD_PART
1181 bool "part"
Adam Ford1811a922018-02-06 12:43:56 -06001182 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001183 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001184 help
1185 Read and display information about the partition table on
1186 various media.
1187
Simon Glass6500ec72017-08-04 16:34:34 -06001188config CMD_PCI
1189 bool "pci - Access PCI devices"
1190 help
1191 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1192 used on some devices to allow the CPU to communicate with its
1193 peripherals. Sub-commands allow bus enumeration, displaying and
1194 changing configuration space and a few other features.
1195
Patrice Chotardd5a83132018-10-24 14:10:17 +02001196config CMD_PINMUX
1197 bool "pinmux - show pins muxing"
1198 default y if PINCTRL
1199 help
1200 Parse all available pin-controllers and show pins muxing. This
1201 is useful for debug purpoer to check the pin muxing and to know if
1202 a pin is configured as a GPIO or as an alternate function.
1203
Adam Ford577c40a2018-09-09 07:05:57 -05001204config CMD_POWEROFF
1205 bool "poweroff"
1206 help
1207 Poweroff/Shutdown the system
1208
Simon Glassb75dfd22017-08-04 16:34:39 -06001209config CMD_READ
1210 bool "read - Read binary data from a partition"
1211 help
1212 Provides low-level access to the data in a partition.
1213
Simon Glass72a8cf82016-01-17 20:53:51 -07001214config CMD_REMOTEPROC
1215 bool "remoteproc"
1216 depends on REMOTEPROC
1217 help
1218 Support for Remote Processor control
1219
Simon Glass3bf926c2017-06-14 21:28:24 -06001220config CMD_SATA
1221 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001222 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001223 help
1224 SATA (Serial Advanced Technology Attachment) is a serial bus
1225 standard for connecting to hard drives and other storage devices.
1226 This command provides information about attached devices and allows
1227 reading, writing and other operations.
1228
1229 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1230 Attachment, where AT refers to an IBM AT (Advanced Technology)
1231 computer released in 1984.
1232
Simon Glass15dc63d2017-08-04 16:34:43 -06001233config CMD_SAVES
1234 bool "saves - Save a file over serial in S-Record format"
1235 help
1236 Provides a way to save a binary file using the Motorola S-Record
1237 format over the serial line.
1238
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001239config CMD_SCSI
1240 bool "scsi - Access to SCSI devices"
1241 default y if SCSI
1242 help
1243 This provides a 'scsi' command which provides access to SCSI (Small
1244 Computer System Interface) devices. The command provides a way to
1245 scan the bus, reset the bus, read and write data and get information
1246 about devices.
1247
Simon Glassefce2442017-08-04 16:34:45 -06001248config CMD_SDRAM
1249 bool "sdram - Print SDRAM configuration information"
1250 help
1251 Provides information about attached SDRAM. This assumed that the
1252 SDRAM has an EEPROM with information that can be read using the
1253 I2C bus. This is only available on some boards.
1254
Simon Glass0c19b4d2017-08-04 16:34:28 -06001255config CMD_SF
1256 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001257 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301258 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001259 help
1260 SPI Flash support
1261
Simon Glass719d36e2017-08-04 16:34:46 -06001262config CMD_SF_TEST
1263 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001264 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001265 help
1266 Provides a way to test that SPI flash is working correctly. The
1267 test is destructive, in that an area of SPI flash must be provided
1268 for the test to use. Performance information is also provided,
1269 measuring the performance of reading, writing and erasing in
1270 Mbps (Million Bits Per Second). This value should approximately
1271 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1272 everything is working properly.
1273
Simon Glass0c19b4d2017-08-04 16:34:28 -06001274config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001275 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001276 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001277 help
1278 SPI utility command.
1279
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001280config DEFAULT_SPI_BUS
1281 int "default spi bus used by sspi command"
1282 depends on CMD_SPI
1283 default 0
1284
1285config DEFAULT_SPI_MODE
1286 hex "default spi mode used by sspi command (see include/spi.h)"
1287 depends on CMD_SPI
1288 default 0
1289
Simon Glass5605aa82017-08-04 16:35:00 -06001290config CMD_TSI148
1291 bool "tsi148 - Command to access tsi148 device"
1292 help
1293 This provides various sub-commands to initialise and configure the
1294 Turndra tsi148 device. See the command help for full details.
1295
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301296config CMD_UFS
1297 bool "Enable UFS - Universal Flash Subsystem commands"
1298 depends on UFS
1299 help
1300 "This provides commands to initialise and configure universal flash
1301 subsystem devices"
1302
Simon Glass2a242e32017-08-04 16:35:01 -06001303config CMD_UNIVERSE
1304 bool "universe - Command to set up the Turndra Universe controller"
1305 help
1306 This allows setting up the VMEbus provided by this controller.
1307 See the command help for full details.
1308
Simon Glass0c19b4d2017-08-04 16:34:28 -06001309config CMD_USB
1310 bool "usb"
Adam Ford1811a922018-02-06 12:43:56 -06001311 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001312 help
1313 USB support.
1314
Stefan Agner2f005692017-08-16 11:00:53 -07001315config CMD_USB_SDP
1316 bool "sdp"
1317 select USB_FUNCTION_SDP
1318 help
1319 Enables the command "sdp" which is used to have U-Boot emulating the
1320 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001321
Eddie Cai453c95e2017-12-15 08:17:11 +08001322config CMD_ROCKUSB
1323 bool "rockusb"
1324 depends on USB_FUNCTION_ROCKUSB
1325 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001326 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001327 read/write info, image to/from devices. This enable rockusb command
1328 support to communication with rockusb device. for more detail about
1329 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001330
Simon Glass0c19b4d2017-08-04 16:34:28 -06001331config CMD_USB_MASS_STORAGE
1332 bool "UMS usb mass storage"
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001333 select USB_FUNCTION_MASS_STORAGE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001334 help
1335 USB mass storage support
1336
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001337config CMD_VIRTIO
1338 bool "virtio"
1339 depends on VIRTIO
1340 default y if VIRTIO
1341 help
1342 VirtIO block device support
1343
Michael Walle82a00be2019-04-06 02:24:02 +02001344config CMD_WDT
1345 bool "wdt"
1346 depends on WDT
1347 help
1348 This provides commands to control the watchdog timer devices.
1349
Mario Six37c4a5f2018-08-09 14:51:21 +02001350config CMD_AXI
1351 bool "axi"
1352 depends on AXI
1353 help
1354 Enable the command "axi" for accessing AXI (Advanced eXtensible
1355 Interface) busses, a on-chip interconnect specification for managing
1356 functional blocks in SoC designs, which is also often used in designs
1357 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001358endmenu
1359
1360
1361menu "Shell scripting commands"
1362
1363config CMD_ECHO
1364 bool "echo"
1365 default y
1366 help
1367 Echo args to console
1368
1369config CMD_ITEST
1370 bool "itest"
1371 default y
1372 help
1373 Return true/false on integer compare.
1374
1375config CMD_SOURCE
1376 bool "source"
1377 default y
1378 help
1379 Run script from memory
1380
1381config CMD_SETEXPR
1382 bool "setexpr"
1383 default y
1384 help
1385 Evaluate boolean and math expressions and store the result in an env
1386 variable.
1387 Also supports loading the value at a memory location into a variable.
1388 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1389
1390endmenu
1391
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001392menu "Android support commands"
1393
1394config CMD_AB_SELECT
1395 bool "ab_select"
1396 default n
1397 depends on ANDROID_AB
1398 help
1399 On Android devices with more than one boot slot (multiple copies of
1400 the kernel and system images) this provides a command to select which
1401 slot should be used to boot from and register the boot attempt. This
1402 is used by the new A/B update model where one slot is updated in the
1403 background while running from the other slot.
1404
1405endmenu
1406
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001407if NET
1408
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001409menuconfig CMD_NET
1410 bool "Network commands"
1411 default y
Adam Fordd7869b212018-07-20 23:03:57 -05001412 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001413
1414if CMD_NET
1415
1416config CMD_BOOTP
1417 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001418 default y
1419 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001420 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001421
Joe Hershbergere88b2562018-04-13 15:26:33 -05001422config CMD_DHCP
1423 bool "dhcp"
1424 depends on CMD_BOOTP
1425 help
1426 Boot image via network using DHCP/TFTP protocol
1427
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001428config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001429 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001430 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001431 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001432 help
1433 Even though the config is called BOOTP_BOOTPATH, it stores the
1434 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001435
1436config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001437 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001438 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001439 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001440 help
1441 The primary DNS server is stored as 'dnsip'. If two servers are
1442 returned, you must set BOOTP_DNS2 to store that second server IP
1443 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001444
Joe Hershberger80449c02018-04-13 15:26:35 -05001445config BOOTP_DNS2
1446 bool "Store 'dnsip2' from BOOTP/DHCP server"
1447 depends on BOOTP_DNS
1448 help
1449 If a DHCP client requests the DNS server IP from a DHCP server,
1450 it is possible that more than one DNS serverip is offered to the
1451 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1452 server IP will be stored in the additional environment
1453 variable "dnsip2". The first DNS serverip is always
1454 stored in the variable "dnsip", when BOOTP_DNS is defined.
1455
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001456config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001457 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001458 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001459 depends on CMD_BOOTP
1460
1461config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001462 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001463 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001464 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001465 help
1466 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001467
Alexander Grafbdce3402018-06-15 10:29:28 +02001468config BOOTP_PREFER_SERVERIP
1469 bool "serverip variable takes precedent over DHCP server IP."
1470 depends on CMD_BOOTP
1471 help
1472 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1473
1474 With this option enabled, the 'serverip' variable in the environment
1475 takes precedence over DHCP server IP and will only be set by the DHCP
1476 server if not already set in the environment.
1477
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001478config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001479 bool "Request & store 'netmask' 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
Chris Packham9b23c732018-05-03 20:19:02 +12001483config BOOTP_NTPSERVER
1484 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1485 depends on CMD_BOOTP
1486
Ramon Fried3eaac632019-07-18 21:43:30 +03001487config CMD_PCAP
1488 bool "pcap capture"
1489 help
1490 Selecting this will allow capturing all Ethernet packets and store
1491 them in physical memory in a PCAP formated file,
1492 later to be analyzed by PCAP reader application (IE. WireShark).
1493
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001494config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001495 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001496 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001497 depends on CMD_BOOTP && CMD_PXE
1498 help
1499 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001500
1501config BOOTP_PXE_CLIENTARCH
1502 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001503 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001504 default 0x16 if ARM64
1505 default 0x15 if ARM
1506 default 0 if X86
1507
1508config BOOTP_VCI_STRING
1509 string
1510 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301511 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001512 default "U-Boot.armv8" if ARM64
1513 default "U-Boot.arm" if ARM
1514 default "U-Boot"
1515
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001516config CMD_TFTPBOOT
1517 bool "tftpboot"
1518 default y
1519 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001520 tftpboot - boot image via network using TFTP protocol
1521
1522config CMD_TFTPPUT
1523 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001524 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001525 help
1526 TFTP put command, for uploading files to a server
1527
1528config CMD_TFTPSRV
1529 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001530 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001531 help
1532 Act as a TFTP server and boot the first received file
1533
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001534config NET_TFTP_VARS
1535 bool "Control TFTP timeout and count through environment"
1536 depends on CMD_TFTPBOOT
1537 default y
1538 help
1539 If set, allows controlling the TFTP timeout through the
1540 environment variable tftptimeout, and the TFTP maximum
1541 timeout count through the variable tftptimeoutcountmax.
1542 If unset, timeout and maximum are hard-defined as 1 second
1543 and 10 timouts per TFTP transfer.
1544
Simon Glass72a8cf82016-01-17 20:53:51 -07001545config CMD_RARP
1546 bool "rarpboot"
1547 help
1548 Boot image via network using RARP/TFTP protocol
1549
Simon Glass72a8cf82016-01-17 20:53:51 -07001550config CMD_NFS
1551 bool "nfs"
1552 default y
1553 help
1554 Boot image via network using NFS protocol.
1555
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001556config CMD_MII
1557 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001558 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001559 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001560 If set, allows 802.3(clause 22) MII Management functions interface access
1561 The management interface specified in Clause 22 provides
1562 a simple, two signal, serial interface to connect a
1563 Station Management entity and a managed PHY for providing access
1564 to management parameters and services.
1565 The interface is referred to as the MII management interface.
1566
1567config CMD_MDIO
1568 bool "mdio"
1569 depends on PHYLIB
1570 help
1571 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1572 The MDIO interface is orthogonal to the MII interface and extends
1573 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001574
Simon Glass72a8cf82016-01-17 20:53:51 -07001575config CMD_PING
1576 bool "ping"
1577 help
1578 Send ICMP ECHO_REQUEST to network host
1579
1580config CMD_CDP
1581 bool "cdp"
1582 help
1583 Perform CDP network configuration
1584
1585config CMD_SNTP
1586 bool "sntp"
1587 help
1588 Synchronize RTC via network
1589
1590config CMD_DNS
1591 bool "dns"
1592 help
1593 Lookup the IP of a hostname
1594
1595config CMD_LINK_LOCAL
1596 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001597 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001598 help
1599 Acquire a network IP address using the link-local protocol
1600
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001601endif
1602
Simon Glassef072202017-05-17 03:25:17 -06001603config CMD_ETHSW
1604 bool "ethsw"
1605 help
1606 Allow control of L2 Ethernet switch commands. These are supported
1607 by the vsc9953 Ethernet driver at present. Sub-commands allow
1608 operations such as enabling / disabling a port and
1609 viewing/maintaining the filtering database (FDB)
1610
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001611config CMD_PXE
1612 bool "pxe"
1613 select MENU
1614 help
1615 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001616
Lothar Feltend8970da2018-06-22 22:29:54 +02001617config CMD_WOL
1618 bool "wol"
1619 help
1620 Wait for wake-on-lan Magic Packet
1621
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001622endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001623
1624menu "Misc commands"
1625
Simon Glass0f710252017-04-26 22:27:55 -06001626config CMD_BMP
1627 bool "Enable 'bmp' command"
1628 depends on LCD || DM_VIDEO || VIDEO
1629 help
Andrius Å tikonas60a9aeb2019-09-23 22:43:41 +01001630 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001631 and to display it. BMP (which presumably stands for BitMaP) is a
1632 file format defined by Microsoft which supports images of various
1633 depths, formats and compression methods. Headers on the file
1634 determine the formats used. This command can be used by first loading
1635 the image into RAM, then using this command to look at it or display
1636 it.
1637
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001638config CMD_BOOTCOUNT
1639 bool "bootcount"
1640 depends on BOOTCOUNT_LIMIT
1641 help
1642 Enable the bootcount command, which allows interrogation and
1643 reset of the bootcounter.
1644
Simon Glass4893e342017-04-26 22:27:56 -06001645config CMD_BSP
1646 bool "Enable board-specific commands"
1647 help
1648 (deprecated: instead, please define a Kconfig option for each command)
1649
1650 Some boards have board-specific commands which are only enabled
1651 during developemnt and need to be turned off for production. This
1652 option provides a way to control this. The commands that are enabled
1653 vary depending on the board.
1654
Eric Nelsone40cf342016-03-28 10:05:44 -07001655config CMD_BLOCK_CACHE
1656 bool "blkcache - control and stats for block cache"
1657 depends on BLOCK_CACHE
1658 default y if BLOCK_CACHE
1659 help
1660 Enable the blkcache command, which can be used to control the
1661 operation of the cache functions.
1662 This is most useful when fine-tuning the operation of the cache
1663 during development, but also allows the cache to be disabled when
1664 it might hurt performance (e.g. when using the ums command).
1665
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001666config CMD_CACHE
1667 bool "icache or dcache"
1668 help
1669 Enable the "icache" and "dcache" commands
1670
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001671config CMD_CONITRACE
1672 bool "conitrace - trace console input codes"
1673 help
1674 Enable the 'conitrace' command which displays the codes received
1675 from the console input as hexadecimal numbers.
1676
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001677config CMD_CLS
1678 bool "Enable clear screen command 'cls'"
1679 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1680 default y if LCD
1681 help
1682 Enable the 'cls' command which clears the screen contents
1683 on video frame buffer.
1684
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001685config CMD_EFIDEBUG
1686 bool "efidebug - display/configure UEFI environment"
1687 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02001688 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001689 default n
1690 help
1691 Enable the 'efidebug' command which provides a subset of UEFI
1692 shell utility with simplified functionality. It will be useful
1693 particularly for managing boot parameters as well as examining
1694 various EFI status for debugging.
1695
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001696config CMD_EXCEPTION
1697 bool "exception - raise exception"
1698 depends on ARM || RISCV || X86
1699 help
1700 Enable the 'exception' command which allows to raise an exception.
1701
Simon Glassffe20522017-04-10 11:34:59 -06001702config CMD_LED
1703 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01001704 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06001705 default y if LED
1706 help
1707 Enable the 'led' command which allows for control of LEDs supported
1708 by the board. The LEDs can be listed with 'led list' and controlled
1709 with led on/off/togle/blink. Any LED drivers can be controlled with
1710 this command, e.g. led_gpio.
1711
Chris Packhamc9032ce2017-04-29 15:20:28 +12001712config CMD_DATE
1713 bool "date"
1714 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09001715 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12001716 help
1717 Enable the 'date' command for getting/setting the time/date in RTC
1718 devices.
1719
Simon Glass72a8cf82016-01-17 20:53:51 -07001720config CMD_TIME
1721 bool "time"
1722 help
1723 Run commands and summarize execution time.
1724
Simon Glassd91a9d72017-05-17 03:25:23 -06001725config CMD_GETTIME
1726 bool "gettime - read elapsed time"
1727 help
1728 Enable the 'gettime' command which reads the elapsed time since
1729 U-Boot started running. This shows the time in seconds and
1730 milliseconds. See also the 'bootstage' command which provides more
1731 flexibility for boot timing.
1732
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01001733config CMD_RNG
1734 bool "rng command"
1735 depends on DM_RNG
1736 select HEXDUMP
1737 help
1738 Print bytes from the hardware random number generator.
1739
Simon Glass72a8cf82016-01-17 20:53:51 -07001740# TODO: rename to CMD_SLEEP
1741config CMD_MISC
1742 bool "sleep"
1743 default y
1744 help
1745 Delay execution for some time
1746
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001747config MP
1748 bool "support for multiprocessor"
1749 help
1750 This provides an option to brinup
1751 different processors in multiprocessor
1752 cases.
1753
Simon Glass72a8cf82016-01-17 20:53:51 -07001754config CMD_TIMER
1755 bool "timer"
1756 help
1757 Access the system timer.
1758
Simon Glass72a8cf82016-01-17 20:53:51 -07001759config CMD_SOUND
1760 bool "sound"
1761 depends on SOUND
1762 help
1763 This provides basic access to the U-Boot's sound support. The main
1764 feature is to play a beep.
1765
1766 sound init - set up sound system
1767 sound play - play a sound
1768
Patrice Chotard993c9122019-11-25 09:07:38 +01001769config CMD_SYSBOOT
1770 bool "sysboot"
1771 select MENU
1772 help
1773 Boot image via local extlinux.conf file
1774
Miao Yan18686592016-05-22 19:37:17 -07001775config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001776 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001777 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001778 help
1779 This provides access to the QEMU firmware interface. The main
1780 feature is to allow easy loading of files passed to qemu-system
1781 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001782
1783source "cmd/mvebu/Kconfig"
1784
Simon Glass3cef3b32017-08-04 16:34:55 -06001785config CMD_TERMINAL
1786 bool "terminal - provides a way to attach a serial terminal"
1787 help
1788 Provides a 'cu'-like serial terminal command. This can be used to
1789 access other serial ports from the system console. The terminal
1790 is very simple with no special processing of characters. As with
1791 cu, you can press ~. (tilde followed by period) to exit.
1792
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001793config CMD_UUID
1794 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06001795 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001796 help
1797 This enables two commands:
1798
1799 uuid - generate random Universally Unique Identifier
1800 guid - generate Globally Unique Identifier based on random UUID
1801
1802 The two commands are very similar except for the endianness of the
1803 output.
1804
Simon Glass72a8cf82016-01-17 20:53:51 -07001805endmenu
1806
Lokesh Vutla5cd96612017-12-29 11:47:49 +05301807source "cmd/ti/Kconfig"
1808
Simon Glass72a8cf82016-01-17 20:53:51 -07001809config CMD_BOOTSTAGE
1810 bool "Enable the 'bootstage' command"
1811 depends on BOOTSTAGE
1812 help
1813 Add a 'bootstage' command which supports printing a report
1814 and un/stashing of bootstage data.
1815
1816menu "Power commands"
1817config CMD_PMIC
1818 bool "Enable Driver Model PMIC command"
1819 depends on DM_PMIC
1820 help
1821 This is the pmic command, based on a driver model pmic's API.
1822 Command features are unchanged:
1823 - list - list pmic devices
1824 - pmic dev <id> - show or [set] operating pmic device (NEW)
1825 - pmic dump - dump registers
1826 - pmic read address - read byte of register at address
1827 - pmic write address - write byte to register at address
1828 The only one change for this command is 'dev' subcommand.
1829
1830config CMD_REGULATOR
1831 bool "Enable Driver Model REGULATOR command"
1832 depends on DM_REGULATOR
1833 help
1834 This command is based on driver model regulator's API.
1835 User interface features:
1836 - list - list regulator devices
1837 - regulator dev <id> - show or [set] operating regulator device
1838 - regulator info - print constraints info
1839 - regulator status - print operating status
1840 - regulator value <val] <-f> - print/[set] voltage value [uV]
1841 - regulator current <val> - print/[set] current value [uA]
1842 - regulator mode <id> - print/[set] operating mode id
1843 - regulator enable - enable the regulator output
1844 - regulator disable - disable the regulator output
1845
1846 The '-f' (force) option can be used for set the value which exceeds
1847 the limits, which are found in device-tree and are kept in regulator's
1848 uclass platdata structure.
1849
1850endmenu
1851
1852menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001853config CMD_AES
1854 bool "Enable the 'aes' command"
1855 select AES
1856 help
1857 This provides a means to encrypt and decrypt data using the AES
1858 (Advanced Encryption Standard). This algorithm uses a symetric key
1859 and is widely used as a streaming cipher. Different key lengths are
1860 supported by the algorithm but this command only supports 128 bits
1861 at present.
1862
Simon Glassc04b9b32017-04-26 22:27:53 -06001863config CMD_BLOB
1864 bool "Enable the 'blob' command"
1865 help
1866 This is used with the Freescale secure boot mechanism.
1867
1868 Freescale's SEC block has built-in Blob Protocol which provides
1869 a method for protecting user-defined data across system power
1870 cycles. SEC block protects data in a data structure called a Blob,
1871 which provides both confidentiality and integrity protection.
1872
1873 Encapsulating data as a blob
1874 Each time that the Blob Protocol is used to protect data, a
1875 different randomly generated key is used to encrypt the data.
1876 This random key is itself encrypted using a key which is derived
1877 from SoC's non-volatile secret key and a 16 bit Key identifier.
1878 The resulting encrypted key along with encrypted data is called a
1879 blob. The non-volatile secure key is available for use only during
1880 secure boot.
1881
1882 During decapsulation, the reverse process is performed to get back
1883 the original data.
1884
1885 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02001886 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06001887 blob dec - decapsulating cryptgraphic blob to get the data
1888
1889 Syntax:
1890
1891 blob enc src dst len km
1892
1893 Encapsulate and create blob of data $len bytes long
1894 at address $src and store the result at address $dst.
1895 $km is the 16 byte key modifier is also required for
1896 generation/use as key for cryptographic operation. Key
1897 modifier should be 16 byte long.
1898
1899 blob dec src dst len km
1900
1901 Decapsulate the blob of data at address $src and
1902 store result of $len byte at addr $dst.
1903 $km is the 16 byte key modifier is also required for
1904 generation/use as key for cryptographic operation. Key
1905 modifier should be 16 byte long.
1906
Simon Glass551c3932017-05-17 03:25:25 -06001907config CMD_HASH
1908 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06001909 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06001910 help
1911 This provides a way to hash data in memory using various supported
1912 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1913 saved to memory or to an environment variable. It is also possible
1914 to verify a hash against data in memory.
1915
Michalis Pappas666028f2018-04-13 10:40:57 +03001916config CMD_HVC
1917 bool "Support the 'hvc' command"
1918 depends on ARM_SMCCC
1919 help
1920 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1921 development and testing.
1922
1923config CMD_SMC
1924 bool "Support the 'smc' command"
1925 depends on ARM_SMCCC
1926 help
1927 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1928 development and testing.
1929
Daniel Thompson221a9492017-05-19 17:26:58 +01001930config HASH_VERIFY
1931 bool "hash -v"
1932 depends on CMD_HASH
1933 help
1934 Add -v option to verify data against a hash.
1935
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001936config CMD_TPM_V1
1937 bool
1938
1939config CMD_TPM_V2
1940 bool
Tom Rini3a8c8bf2018-07-28 09:20:12 -04001941 select CMD_LOG
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001942
Simon Glass72a8cf82016-01-17 20:53:51 -07001943config CMD_TPM
1944 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001945 depends on TPM_V1 || TPM_V2
1946 select CMD_TPM_V1 if TPM_V1
1947 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07001948 help
1949 This provides a means to talk to a TPM from the command line. A wide
1950 range of commands if provided - see 'tpm help' for details. The
1951 command requires a suitable TPM on your board and the correct driver
1952 must be enabled.
1953
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001954if CMD_TPM
1955
Simon Glass72a8cf82016-01-17 20:53:51 -07001956config CMD_TPM_TEST
1957 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001958 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07001959 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001960 This provides a a series of tests to confirm that the TPMv1.x is
1961 working correctly. The tests cover initialisation, non-volatile RAM,
1962 extend, global lock and checking that timing is within expectations.
1963 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07001964 for other devices.
1965
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001966endif
1967
Simon Glass72a8cf82016-01-17 20:53:51 -07001968endmenu
1969
Moritz Fischerbfeba012016-10-04 17:08:08 -07001970menu "Firmware commands"
1971config CMD_CROS_EC
1972 bool "Enable crosec command"
1973 depends on CROS_EC
1974 default y
1975 help
1976 Enable command-line access to the Chrome OS EC (Embedded
1977 Controller). This provides the 'crosec' command which has
1978 a number of sub-commands for performing EC tasks such as
1979 updating its flash, accessing a small saved context area
1980 and talking to the I2C bus behind the EC (if there is one).
1981endmenu
1982
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001983menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02001984config CMD_BTRFS
1985 bool "Enable the 'btrsubvol' command"
1986 select FS_BTRFS
1987 help
1988 This enables the 'btrsubvol' command to list subvolumes
1989 of a BTRFS filesystem. There are no special commands for
1990 listing BTRFS directories or loading BTRFS files - this
1991 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1992 when BTRFS is enabled (see FS_BTRFS).
1993
Simon Glassd66a10f2017-04-26 22:27:58 -06001994config CMD_CBFS
1995 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06001996 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06001997 help
1998 Define this to enable support for reading from a Coreboot
1999 filesystem. This is a ROM-based filesystem used for accessing files
2000 on systems that use coreboot as the first boot-loader and then load
2001 U-Boot to actually boot the Operating System. Available commands are
2002 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2003
Simon Glass97072742017-04-26 22:28:03 -06002004config CMD_CRAMFS
2005 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002006 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002007 help
2008 This provides commands for dealing with CRAMFS (Compressed ROM
2009 filesystem). CRAMFS is useful when space is tight since files are
2010 compressed. Two commands are provided:
2011
2012 cramfsls - lists files in a cramfs image
2013 cramfsload - loads a file from a cramfs image
2014
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002015config CMD_EXT2
2016 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002017 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002018 help
2019 Enables EXT2 FS command
2020
2021config CMD_EXT4
2022 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002023 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002024 help
2025 Enables EXT4 FS command
2026
2027config CMD_EXT4_WRITE
2028 depends on CMD_EXT4
2029 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002030 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002031 help
2032 Enables EXT4 FS write command
2033
2034config CMD_FAT
2035 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302036 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002037 help
2038 Support for the FAT fs
2039
2040config CMD_FS_GENERIC
2041 bool "filesystem commands"
2042 help
2043 Enables filesystem commands (e.g. load, ls) that work for multiple
2044 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002045
Josua Mayerefbe99c2017-04-24 10:10:45 +02002046config CMD_FS_UUID
2047 bool "fsuuid command"
2048 help
2049 Enables fsuuid command for filesystem UUID.
2050
Simon Glassb8682a72017-05-17 03:25:37 -06002051config CMD_JFFS2
2052 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002053 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002054 help
2055 Enables commands to support the JFFS2 (Journalling Flash File System
2056 version 2) filesystem. This enables fsload, ls and fsinfo which
2057 provide the ability to load files, list directories and obtain
2058 filesystem information.
2059
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002060config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002061 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002062 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002063 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002064 MTD partitioning tool support.
2065 It is strongly encouraged to avoid using this command
2066 anymore along with 'sf', 'nand', 'onenand'. One can still
2067 declare the partitions in the mtdparts environment variable
2068 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002069
Simon Glasscb70e6c2017-08-04 16:34:30 -06002070config CMD_MTDPARTS_SPREAD
2071 bool "Padd partition size to take account of bad blocks"
2072 depends on CMD_MTDPARTS
2073 help
2074 This enables the 'spread' sub-command of the mtdparts command.
2075 This command will modify the existing mtdparts variable by increasing
2076 the size of the partitions such that 1) each partition's net size is
2077 at least as large as the size specified in the mtdparts variable and
2078 2) each partition starts on a good block.
2079
Alexander Dahl672c5702019-10-30 16:53:55 +01002080config CMD_MTDPARTS_SHOW_NET_SIZES
2081 bool "Show net size (w/o bad blocks) of partitions"
2082 depends on CMD_MTDPARTS
2083 help
2084 Adds two columns to the printed partition table showing the
2085 effective usable size of a partition, if bad blocks are taken
2086 into account.
2087
Miquel Raynal587f4452019-10-03 19:50:25 +02002088config MTDIDS_DEFAULT
2089 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002090 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002091 help
2092 Defines a default MTD IDs list for use with MTD partitions in the
2093 Linux MTD command line partitions format.
2094
2095config MTDPARTS_DEFAULT
2096 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002097 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002098 help
2099 Defines a default MTD partitioning scheme in the Linux MTD command
2100 line partitions format
2101
Simon Glassf8803a92017-08-04 16:34:41 -06002102config CMD_REISER
2103 bool "reiser - Access to reiserfs filesystems"
2104 help
2105 This provides two commands which operate on a resierfs filesystem,
2106 commonly used some years ago:
2107
2108 reiserls - list files
2109 reiserload - load a file
2110
Simon Glass7a764312017-08-04 16:34:58 -06002111config CMD_YAFFS2
2112 bool "yaffs2 - Access of YAFFS2 filesystem"
2113 depends on YAFFS2
2114 default y
2115 help
2116 This provides commands for accessing a YAFFS2 filesystem. Yet
2117 Another Flash Filesystem 2 is a filesystem designed specifically
2118 for NAND flash. It incorporates bad-block management and ensures
2119 that device writes are sequential regardless of filesystem
2120 activity.
2121
Simon Glass54feea12017-08-04 16:35:04 -06002122config CMD_ZFS
2123 bool "zfs - Access of ZFS filesystem"
2124 help
2125 This provides commands to accessing a ZFS filesystem, commonly used
2126 on Solaris systems. Two sub-commands are provided:
2127
2128 zfsls - list files in a directory
2129 zfsload - load a file
2130
2131 See doc/README.zfs for more details.
2132
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002133endmenu
2134
Simon Glassac20a1b2017-04-26 22:27:52 -06002135menu "Debug commands"
2136
2137config CMD_BEDBUG
2138 bool "bedbug"
2139 help
2140 The bedbug (emBEDded deBUGger) command provides debugging features
2141 for some PowerPC processors. For details please see the
Heinrich Schuchardt05637002020-02-25 21:44:05 +01002142 documentation in doc/README.bedbug.
Simon Glassac20a1b2017-04-26 22:27:52 -06002143
Simon Glass3bd25cb2017-04-26 22:28:08 -06002144config CMD_DIAG
2145 bool "diag - Board diagnostics"
2146 help
2147 This command provides access to board diagnostic tests. These are
2148 called Power-on Self Tests (POST). The command allows listing of
2149 available tests and running either all the tests, or specific tests
2150 identified by name.
2151
Simon Glass1b330892017-05-17 03:25:39 -06002152config CMD_IRQ
2153 bool "irq - Show information about interrupts"
Heiko Schocher064b55c2017-06-14 05:49:40 +02002154 depends on !ARM && !MIPS && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002155 help
2156 This enables two commands:
2157
2158 interrupts - enable or disable interrupts
2159 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002160
2161config CMD_KGDB
2162 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002163 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002164 help
2165 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2166 over a serial link for debugging purposes. This allows
2167 single-stepping, inspecting variables, etc. This is supported only
2168 on PowerPC at present.
2169
Simon Glassd5f61f22017-12-04 13:48:26 -07002170config CMD_LOG
2171 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002172 select LOG
Simon Glassd5f61f22017-12-04 13:48:26 -07002173 help
2174 This provides access to logging features. It allows the output of
2175 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002176 maximum log level for emitting of records). It also provides access
2177 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002178
Simon Glassce058ae2017-08-04 16:34:59 -06002179config CMD_TRACE
2180 bool "trace - Support tracing of function calls and timing"
2181 help
2182 Enables a command to control using of function tracing within
2183 U-Boot. This allows recording of call traces including timing
2184 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002185 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002186 details.
2187
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002188config CMD_AVB
2189 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002190 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002191 default n
2192 help
2193 Enables a "avb" command to perform verification of partitions using
2194 Android Verified Boot 2.0 functionality. It includes such subcommands:
2195 avb init - initialize avb2 subsystem
2196 avb read_rb - read rollback index
2197 avb write_rb - write rollback index
2198 avb is_unlocked - check device lock state
2199 avb get_uuid - read and print uuid of a partition
2200 avb read_part - read data from partition
2201 avb read_part_hex - read data from partition and output to stdout
2202 avb write_part - write data to partition
2203 avb verify - run full verification chain
Simon Glassac20a1b2017-04-26 22:27:52 -06002204endmenu
2205
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002206config CMD_UBI
2207 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002208 select MTD_UBI
2209 help
2210 UBI is a software layer above MTD layer which admits use of LVM-like
2211 logical volumes on top of MTD devices, hides some complexities of
2212 flash chips like wear and bad blocks and provides some other useful
2213 capabilities. Please, consult the MTD web site for more details
2214 (www.linux-mtd.infradead.org). Activate this option if you want
2215 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002216 It is also strongly encouraged to also enable CONFIG_MTD to get full
2217 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002218
Philippe Reynes83f70782020-03-23 19:20:47 +01002219config CMD_UBI_RENAME
2220 bool "Enable rename"
2221 depends on CMD_UBI
2222 default n
2223 help
2224 Enable a "ubi" command to rename ubi volume:
2225 ubi rename <oldname> <newname>
2226
Boris Brezillon173aafb2017-02-27 18:22:06 +01002227config CMD_UBIFS
2228 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002229 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002230 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002231 select LZO
Boris Brezillon173aafb2017-02-27 18:22:06 +01002232 help
2233 UBIFS is a file system for flash devices which works on top of UBI.
2234
Simon Glass72a8cf82016-01-17 20:53:51 -07002235endmenu