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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
Sam Protsenko610eec72017-09-28 12:33:45 -070069config BUILD_BIN2C
70 bool
71
Simon Glass72a8cf82016-01-17 20:53:51 -070072comment "Commands"
73
74menu "Info commands"
75
Simon Glass0b885bc2020-04-26 09:19:53 -060076config CMD_ACPI
77 bool "acpi"
78 default y if ACPIGEN
79 help
80 List and dump ACPI tables. ACPI (Advanced Configuration and Power
81 Interface) is used mostly on x86 for providing information to the
82 Operating System about devices in the system. The tables are set up
83 by the firmware, typically U-Boot but possibly an earlier firmware
84 module, if U-Boot is chain-loaded from something else. ACPI tables
85 can also include code, to perform hardware-specific tasks required
86 by the Operating Systems. This allows some amount of separation
87 between the firmware and OS, and is particularly useful when you
88 want to make hardware changes without the OS needing to be adjusted.
89
Simon Glass72a8cf82016-01-17 20:53:51 -070090config CMD_BDI
91 bool "bdinfo"
92 default y
93 help
94 Print board info
95
Masahiro Yamada61304db2017-01-30 11:12:07 +090096config CMD_CONFIG
97 bool "config"
Masahiro Yamada61304db2017-01-30 11:12:07 +090098 default SANDBOX
Michal Simek5ed063d2018-07-23 15:55:13 +020099 select BUILD_BIN2C
Masahiro Yamada61304db2017-01-30 11:12:07 +0900100 help
101 Print ".config" contents.
102
103 If this option is enabled, the ".config" file contents are embedded
104 in the U-Boot image and can be printed on the console by the "config"
105 command. This provides information of which options are enabled on
106 the running U-Boot.
107
Simon Glass72a8cf82016-01-17 20:53:51 -0700108config CMD_CONSOLE
109 bool "coninfo"
110 default y
111 help
112 Print console devices and information.
113
114config CMD_CPU
115 bool "cpu"
116 help
117 Print information about available CPUs. This normally shows the
118 number of CPUs, type (e.g. manufacturer, architecture, product or
119 internal name) and clock frequency. Other information may be
120 available depending on the CPU driver.
121
122config CMD_LICENSE
123 bool "license"
Masahiro Yamadad726f222017-01-30 11:12:08 +0900124 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700125 help
126 Print GPL license text
127
Simon Glass3b65ee32019-12-06 21:41:54 -0700128config CMD_PMC
129 bool "pmc"
130 help
131 Provides access to the Intel Power-Management Controller (PMC) so
132 that its state can be examined. This does not currently support
133 changing the state but it is still useful for debugging and seeing
134 what is going on.
135
Christophe Leroyfa379222017-08-04 16:34:40 -0600136config CMD_REGINFO
137 bool "reginfo"
138 depends on PPC
139 help
140 Register dump
141
Baruch Siach1c79f2f2020-01-21 15:44:54 +0200142config CMD_TLV_EEPROM
143 bool "tlv_eeprom"
144 depends on I2C_EEPROM
145 help
146 Display and program the system EEPROM data block in ONIE Tlvinfo
147 format. TLV stands for Type-Length-Value.
148
149config SPL_CMD_TLV_EEPROM
150 bool "tlv_eeprom for SPL"
151 depends on SPL_I2C_EEPROM
152 select SPL_DRIVERS_MISC_SUPPORT
153 help
154 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
155
Heinrich Schuchardtc92b50a2020-08-20 19:43:39 +0200156config CMD_SBI
157 bool "sbi"
158 depends on RISCV_SMODE && SBI_V02
159 help
160 Display information about the SBI implementation.
161
Simon Glass72a8cf82016-01-17 20:53:51 -0700162endmenu
163
164menu "Boot commands"
165
166config CMD_BOOTD
167 bool "bootd"
168 default y
169 help
170 Run the command stored in the environment "bootcmd", i.e.
171 "bootd" does the same thing as "run bootcmd".
172
173config CMD_BOOTM
174 bool "bootm"
175 default y
176 help
177 Boot an application image from the memory.
178
Cristian Ciocalteaecc7fda2019-12-24 18:05:39 +0200179config BOOTM_EFI
180 bool "Support booting UEFI FIT images"
181 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
182 default y
183 help
184 Support booting UEFI FIT images via the bootm command.
185
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500186config CMD_BOOTZ
187 bool "bootz"
188 help
189 Boot the Linux zImage
190
Masahiro Yamada26959272016-08-12 08:31:16 -0400191config CMD_BOOTI
192 bool "booti"
Atish Patra3cedc972019-05-06 17:49:39 -0700193 depends on ARM64 || RISCV
Masahiro Yamada26959272016-08-12 08:31:16 -0400194 default y
195 help
196 Boot an AArch64 Linux Kernel image from memory.
197
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400198config BOOTM_LINUX
199 bool "Support booting Linux OS images"
200 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
201 default y
202 help
203 Support booting the Linux kernel directly via a command such as bootm
204 or booti or bootz.
205
206config BOOTM_NETBSD
207 bool "Support booting NetBSD (non-EFI) loader images"
208 depends on CMD_BOOTM
209 default y
210 help
211 Support booting NetBSD via the bootm command.
212
213config BOOTM_OPENRTOS
214 bool "Support booting OPENRTOS / FreeRTOS images"
215 depends on CMD_BOOTM
216 help
217 Support booting OPENRTOS / FreeRTOS via the bootm command.
218
219config BOOTM_OSE
220 bool "Support booting Enea OSE images"
Tom Rini14a2dee2019-12-05 18:46:11 -0500221 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini4b0bcfa2019-09-20 17:36:50 -0400222 depends on CMD_BOOTM
223 help
224 Support booting Enea OSE images via the bootm command.
225
226config BOOTM_PLAN9
227 bool "Support booting Plan9 OS images"
228 depends on CMD_BOOTM
229 default y
230 help
231 Support booting Plan9 images via the bootm command.
232
233config BOOTM_RTEMS
234 bool "Support booting RTEMS OS images"
235 depends on CMD_BOOTM
236 default y
237 help
238 Support booting RTEMS images via the bootm command.
239
240config BOOTM_VXWORKS
241 bool "Support booting VxWorks OS images"
242 depends on CMD_BOOTM
243 default y
244 help
245 Support booting VxWorks images via the bootm command.
246
AKASHI Takahirofefff632019-11-08 10:32:15 +0900247config CMD_BOOTEFI
248 bool "bootefi"
249 depends on EFI_LOADER
250 default y
251 help
252 Boot an EFI image from memory.
253
Alexander Graf95b62b22016-11-17 22:40:10 +0100254config CMD_BOOTEFI_HELLO_COMPILE
255 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt3b4847c2019-11-07 08:05:17 +0100256 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Graf95b62b22016-11-17 22:40:10 +0100257 default y
258 help
259 This compiles a standard EFI hello world application with U-Boot so
260 that it can be used with the test/py testing framework. This is useful
261 for testing that EFI is working at a basic level, and for bringing
262 up EFI support on a new architecture.
263
264 No additional space will be required in the resulting U-Boot binary
265 when this option is enabled.
266
Simon Glassc7ae3df2016-11-07 08:47:08 -0700267config CMD_BOOTEFI_HELLO
268 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100269 depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardtec5f0ed2020-07-13 07:33:40 +0200270 default y if CMD_BOOTEFI_SELFTEST
Simon Glassc7ae3df2016-11-07 08:47:08 -0700271 help
272 This adds a standard EFI hello world application to U-Boot so that
273 it can be used with the 'bootefi hello' command. This is useful
274 for testing that EFI is working at a basic level, and for bringing
275 up EFI support on a new architecture.
276
Heinrich Schuchardt623b3a52017-09-15 10:06:11 +0200277source lib/efi_selftest/Kconfig
278
Tom Rini4880b022016-11-29 09:14:56 -0500279config CMD_BOOTMENU
280 bool "bootmenu"
281 select MENU
282 help
283 Add an ANSI terminal boot menu command.
284
Eugeniu Roscab84acf12019-12-24 17:51:06 +0100285config CMD_ADTIMG
286 bool "adtimg"
Sam Protsenkod03e76a2018-08-16 23:34:13 +0300287 help
288 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
289 image into RAM, dump image structure information, etc. Those dtb/dtbo
290 files should be merged in one dtb further, which needs to be passed to
291 the kernel, as part of a boot process.
292
Sam Protsenko94f6d0d2020-01-24 17:53:42 +0200293config CMD_ABOOTIMG
294 bool "abootimg"
295 depends on ANDROID_BOOT_IMAGE
296 help
297 Android Boot Image manipulation commands. Allows one to extract
298 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
299 obtain corresponding meta-information from boot.img.
300
Sam Protsenko34b43192020-01-24 17:53:43 +0200301 See doc/android/boot-image.rst for details.
302
Simon Glass72a8cf82016-01-17 20:53:51 -0700303config CMD_ELF
304 bool "bootelf, bootvx"
305 default y
Keerthy805b3ca2020-02-12 13:55:03 +0530306 select LIB_ELF
Simon Glass72a8cf82016-01-17 20:53:51 -0700307 help
308 Boot an ELF/vxWorks image from the memory.
309
Michal Simek23922e22016-04-06 20:28:04 +0200310config CMD_FDT
311 bool "Flattened Device Tree utility commands"
312 default y
313 depends on OF_LIBFDT
314 help
315 Do FDT related setup before booting into the Operating System.
316
Simon Glass72a8cf82016-01-17 20:53:51 -0700317config CMD_GO
318 bool "go"
319 default y
320 help
321 Start an application at a given address.
322
323config CMD_RUN
324 bool "run"
325 default y
326 help
327 Run the command in the given environment variable.
328
329config CMD_IMI
330 bool "iminfo"
331 default y
332 help
333 Print header information for application image.
334
335config CMD_IMLS
336 bool "imls"
Simon Glass72a8cf82016-01-17 20:53:51 -0700337 help
338 List all images found in flash
339
340config CMD_XIMG
341 bool "imxtract"
342 default y
343 help
344 Extract a part of a multi-image.
345
Simon Glass72c30332017-08-04 16:34:48 -0600346config CMD_SPL
347 bool "spl export - Export boot information for Falcon boot"
348 depends on SPL
349 help
350 Falcon mode allows booting directly from SPL into an Operating
351 System such as Linux, thus skipping U-Boot proper. See
352 doc/README.falcon for full information about how to use this
353 command.
354
Simon Glass203dc1b2017-08-04 16:34:49 -0600355config CMD_SPL_NAND_OFS
Lukasz Majewskif63c43b2019-05-16 16:01:36 +0200356 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewski7cb179e2019-05-16 16:01:35 +0200357 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glass203dc1b2017-08-04 16:34:49 -0600358 default 0
359 help
360 This provides the offset of the command line arguments for Linux
361 when booting from NAND in Falcon mode. See doc/README.falcon
362 for full information about how to use this option (and also see
363 board/gateworks/gw_ventana/README for an example).
364
Lukasz Majewskief9e57d2019-05-16 16:01:37 +0200365config CMD_SPL_NOR_OFS
366 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
367 depends on CMD_SPL && SPL_NOR_SUPPORT
368 default 0
369 help
370 This provides the offset of the command line arguments or dtb for
371 Linux when booting from NOR in Falcon mode.
372
Simon Glass3a91a252017-08-04 16:34:50 -0600373config CMD_SPL_WRITE_SIZE
374 hex "Size of argument area"
375 depends on CMD_SPL
376 default 0x2000
377 help
378 This provides the size of the command-line argument area in NAND
379 flash used by Falcon-mode boot. See the documentation until CMD_SPL
380 for detail.
381
Simon Glass9b92a8d2017-08-04 16:34:57 -0600382config CMD_THOR_DOWNLOAD
383 bool "thor - TIZEN 'thor' download"
Marek Szyprowski909338c2019-10-02 12:29:08 +0200384 select DFU
Simon Glass9b92a8d2017-08-04 16:34:57 -0600385 help
386 Implements the 'thor' download protocol. This is a way of
387 downloading a software update over USB from an attached host.
388 There is no documentation about this within the U-Boot source code
389 but you should be able to find something on the interwebs.
390
Simon Glasse7a815f2017-08-04 16:35:03 -0600391config CMD_ZBOOT
392 bool "zboot - x86 boot command"
393 help
394 With x86 machines it is common to boot a bzImage file which
395 contains both a kernel and a setup.bin file. The latter includes
396 configuration information from the dark ages which x86 boards still
397 need to pick things out of.
398
399 Consider using FIT in preference to this since it supports directly
400 booting both 32- and 64-bit kernels, as well as secure boot.
401 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
402
Simon Glass72a8cf82016-01-17 20:53:51 -0700403endmenu
404
405menu "Environment commands"
406
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500407config CMD_ASKENV
408 bool "ask for env variable"
409 help
410 Ask for environment variable
411
Simon Glass72a8cf82016-01-17 20:53:51 -0700412config CMD_EXPORTENV
413 bool "env export"
414 default y
415 help
416 Export environments.
417
418config CMD_IMPORTENV
419 bool "env import"
420 default y
421 help
422 Import environments.
423
424config CMD_EDITENV
425 bool "editenv"
426 default y
427 help
428 Edit environment variable.
429
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500430config CMD_GREPENV
431 bool "search env"
432 help
433 Allow for searching environment variables
434
Simon Glass72a8cf82016-01-17 20:53:51 -0700435config CMD_SAVEENV
436 bool "saveenv"
437 default y
438 help
439 Save all environment variables into the compiled-in persistent
440 storage.
441
Frank Wunderlichcd121bd2019-06-29 11:36:19 +0200442config CMD_ERASEENV
443 bool "eraseenv"
444 default n
445 depends on CMD_SAVEENV
446 help
447 Erase environment variables from the compiled-in persistent
448 storage.
449
Simon Glass72a8cf82016-01-17 20:53:51 -0700450config CMD_ENV_EXISTS
451 bool "env exists"
452 default y
453 help
454 Check if a variable is defined in the environment for use in
455 shell scripting.
456
Simon Glassa55d29d2017-05-17 03:25:13 -0600457config CMD_ENV_CALLBACK
458 bool "env callbacks - print callbacks and their associated variables"
459 help
460 Some environment variable have callbacks defined by
461 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
462 For example changing "baudrate" adjust the serial baud rate. This
463 command lists the currently defined callbacks.
464
Simon Glassffc76582017-05-17 03:25:14 -0600465config CMD_ENV_FLAGS
466 bool "env flags -print variables that have non-default flags"
467 help
468 Some environment variables have special flags that control their
469 behaviour. For example, serial# can only be written once and cannot
470 be deleted. This command shows the variables that have special
471 flags.
472
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900473config CMD_NVEDIT_EFI
474 bool "env [set|print] -e - set/print UEFI variables"
475 depends on EFI_LOADER
AKASHI Takahiro49d81fd2019-02-25 15:54:36 +0900476 imply HEXDUMP
477 help
478 UEFI variables are encoded as some form of U-Boot variables.
479 If enabled, we are allowed to set/print UEFI variables using
480 "env" command with "-e" option without knowing details.
481
Leo Ruan8e921202019-05-24 17:20:19 +0200482config CMD_NVEDIT_INFO
483 bool "env info - print or evaluate environment information"
484 help
485 Print environment information:
486 - env_valid : is environment valid
487 - env_ready : is environment imported into hash table
488 - env_use_default : is default environment used
489
490 This command can be optionally used for evaluation in scripts:
491 [-d] : evaluate whether default environment is used
492 [-p] : evaluate whether environment can be persisted
Patrick Delaunay6718ebd2020-06-19 14:03:34 +0200493 [-q] : quiet output
Leo Ruan8e921202019-05-24 17:20:19 +0200494 The result of multiple evaluations will be combined with AND.
495
Patrick Delaunay0115dd32020-07-28 11:51:20 +0200496config CMD_NVEDIT_LOAD
497 bool "env load"
498 help
499 Load all environment variables from the compiled-in persistent
500 storage.
501
Patrick Delaunaya97d22e2020-07-28 11:51:21 +0200502config CMD_NVEDIT_SELECT
503 bool "env select"
504 help
505 Select the compiled-in persistent storage of environment variables.
506
Simon Glass72a8cf82016-01-17 20:53:51 -0700507endmenu
508
509menu "Memory commands"
510
Mario Six55b25562018-03-28 14:39:18 +0200511config CMD_BINOP
512 bool "binop"
513 help
514 Compute binary operations (xor, or, and) of byte arrays of arbitrary
515 size from memory and store the result in memory or the environment.
516
Simon Glass4aed2272020-09-19 18:49:26 -0600517config CMD_BLOBLIST
518 bool "bloblist"
519 default y if BLOBLIST
520 help
521 Show information about the bloblist, a collection of binary blobs
522 held in memory that persist between SPL and U-Boot. In the case of
523 x86 devices the bloblist can be used to hold ACPI tables so that they
524 remain available in memory.
525
Simon Glass72a8cf82016-01-17 20:53:51 -0700526config CMD_CRC32
527 bool "crc32"
528 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200529 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700530 help
531 Compute CRC32.
532
Daniel Thompson221a9492017-05-19 17:26:58 +0100533config CRC32_VERIFY
534 bool "crc32 -v"
535 depends on CMD_CRC32
536 help
537 Add -v option to verify data against a crc32 checksum.
538
Simon Glassa1dc9802017-05-17 03:25:10 -0600539config CMD_EEPROM
540 bool "eeprom - EEPROM subsystem"
541 help
542 (deprecated, needs conversion to driver model)
543 Provides commands to read and write EEPROM (Electrically Erasable
544 Programmable Read Only Memory) chips that are connected over an
545 I2C bus.
546
547config CMD_EEPROM_LAYOUT
548 bool "Enable layout-aware eeprom commands"
549 depends on CMD_EEPROM
550 help
551 (deprecated, needs conversion to driver model)
552 When enabled, additional eeprom sub-commands become available.
553
554 eeprom print - prints the contents of the eeprom in a human-readable
555 way (eeprom layout fields, and data formatted to be fit for human
556 consumption).
557
558 eeprom update - allows user to update eeprom fields by specifying
559 the field name, and providing the new data in a human readable format
560 (same format as displayed by the eeprom print command).
561
562 Both commands can either auto detect the layout, or be told which
563 layout to use.
564
565 Feature API:
566 __weak int parse_layout_version(char *str)
567 - override to provide your own layout name parsing
568 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
569 int layout_version);
570 - override to setup the layout metadata based on the version
571 __weak int eeprom_layout_detect(unsigned char *data)
572 - override to provide your own algorithm for detecting layout
573 version
574 eeprom_field.c
575 - contains various printing and updating functions for common
576 types of eeprom fields. Can be used for defining
577 custom layouts.
578
579config EEPROM_LAYOUT_HELP_STRING
580 string "Tells user what layout names are supported"
581 depends on CMD_EEPROM_LAYOUT
582 default "<not defined>"
583 help
584 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
585 command's help.
586
Simon Glassba71be52017-08-04 16:34:51 -0600587config LOOPW
588 bool "loopw"
589 help
590 Infinite write loop on address range
591
Andre Przywarabea79d72017-03-15 01:19:05 +0000592config CMD_MD5SUM
593 bool "md5sum"
594 default n
595 select MD5
596 help
597 Compute MD5 checksum.
598
Daniel Thompson221a9492017-05-19 17:26:58 +0100599config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000600 bool "md5sum -v"
601 default n
602 depends on CMD_MD5SUM
603 help
604 Add -v option to verify data against an MD5 checksum.
605
Simon Glassba71be52017-08-04 16:34:51 -0600606config CMD_MEMINFO
607 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100608 help
Simon Glassba71be52017-08-04 16:34:51 -0600609 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100610
Simon Glassba71be52017-08-04 16:34:51 -0600611config CMD_MEMORY
612 bool "md, mm, nm, mw, cp, cmp, base, loop"
613 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100614 help
Simon Glassba71be52017-08-04 16:34:51 -0600615 Memory commands.
616 md - memory display
617 mm - memory modify (auto-incrementing address)
618 nm - memory modify (constant address)
619 mw - memory write (fill)
620 cp - memory copy
621 cmp - memory compare
622 base - print or set address offset
623 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700624
Simon Glass550a9e72020-07-28 19:41:14 -0600625config CMD_MEM_SEARCH
Simon Glassbdded202020-06-02 19:26:49 -0600626 bool "ms - Memory search"
627 help
628 Memory-search command
629
630 This allows searching through a region of memory looking for hex
631 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
632 support it). It is also possible to search for a string. The
633 command accepts a memory range and a list of values to search for.
634 The values need to appear in memory in the same order they are given
635 in the command. At most 10 matches can be returned at a time, but
636 pressing return will show the next 10 matches. Environment variables
637 are set for use with scripting (memmatches, memaddr, mempos).
638
Joel Johnson72732312020-01-29 09:17:18 -0700639config CMD_MX_CYCLIC
Adam Ford78f28772019-08-14 07:54:34 -0500640 bool "Enable cyclic md/mw commands"
641 depends on CMD_MEMORY
642 help
643 Add the "mdc" and "mwc" memory commands. These are cyclic
644 "md/mw" commands.
645 Examples:
646
647 => mdc.b 10 4 500
648 This command will print 4 bytes (10,11,12,13) each 500 ms.
649
650 => mwc.l 100 12345678 10
651 This command will write 12345678 to address 100 all 10 ms.
652
Jean-Jacques Hiblot803e1a32019-07-02 14:23:26 +0200653config CMD_RANDOM
654 bool "random"
655 default y
656 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
657 help
658 random - fill memory with random data
659
Simon Glass72a8cf82016-01-17 20:53:51 -0700660config CMD_MEMTEST
661 bool "memtest"
662 help
663 Simple RAM read/write test.
664
Mario Sixe89f8aa2018-03-28 14:38:14 +0200665if CMD_MEMTEST
666
667config SYS_ALT_MEMTEST
668 bool "Alternative test"
669 help
670 Use a more complete alternative memory test.
671
Ralph Siemsen9989fb12020-09-09 12:10:00 -0400672if SYS_ALT_MEMTEST
673
674config SYS_ALT_MEMTEST_BITFLIP
675 bool "Bitflip test"
676 default y
677 help
678 The alternative memory test includes bitflip test since 2020.07.
679 The bitflip test significantly increases the overall test time.
680 Bitflip test can optionally be disabled here.
681
682endif
683
Ashok Reddy Soma702de892020-05-04 15:26:21 +0200684config SYS_MEMTEST_START
685 hex "default start address for mtest"
686 default 0
687 help
688 This is the default start address for mtest for simple read/write
689 test. If no arguments are given to mtest, default address is used
690 as start address.
691
692config SYS_MEMTEST_END
693 hex "default end address for mtest"
694 default 0x1000
695 help
696 This is the default end address for mtest for simple read/write
697 test. If no arguments are given to mtest, default address is used
698 as end address.
699
Mario Sixe89f8aa2018-03-28 14:38:14 +0200700endif
701
Simon Glassba71be52017-08-04 16:34:51 -0600702config CMD_SHA1SUM
703 bool "sha1sum"
704 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700705 help
Simon Glassba71be52017-08-04 16:34:51 -0600706 Compute SHA1 checksum.
707
708config SHA1SUM_VERIFY
709 bool "sha1sum -v"
710 depends on CMD_SHA1SUM
711 help
712 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700713
Simon Glass00805d72017-08-04 16:34:52 -0600714config CMD_STRINGS
715 bool "strings - display strings in memory"
716 help
717 This works similarly to the Unix 'strings' command except that it
718 works with a memory range. String of printable characters found
719 within the range are displayed. The minimum number of characters
720 for a sequence to be considered a string can be provided.
721
Simon Glassee7c0e72017-05-17 03:25:43 -0600722endmenu
723
724menu "Compression commands"
725
726config CMD_LZMADEC
727 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400728 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600729 select LZMA
730 help
731 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
732 image from memory.
733
Yusuke Ashidukaa1732232020-02-20 20:48:01 +0900734config CMD_UNLZ4
735 bool "unlz4"
736 default y if CMD_BOOTI
737 select LZ4
738 help
739 Support decompressing an LZ4 image from memory region.
740
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900741config CMD_UNZIP
742 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400743 default y if CMD_BOOTI
Michael Walle56c311b2020-05-22 14:07:35 +0200744 select GZIP
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900745 help
746 Uncompress a zip-compressed memory region.
747
748config CMD_ZIP
749 bool "zip"
Michael Walleeff5a542020-05-22 14:07:36 +0200750 select GZIP_COMPRESSED
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900751 help
752 Compress a memory region with zlib deflate method.
753
Simon Glass72a8cf82016-01-17 20:53:51 -0700754endmenu
755
756menu "Device access commands"
757
Simon Glass0c19b4d2017-08-04 16:34:28 -0600758config CMD_ARMFLASH
759 #depends on FLASH_CFI_DRIVER
760 bool "armflash"
761 help
762 ARM Ltd reference designs flash partition access
763
Neil Armstrong051ebe32018-04-27 15:17:57 +0200764config CMD_ADC
765 bool "adc - Access Analog to Digital Converters info and data"
766 select ADC
Michal Simek6e741cf2020-08-19 10:44:17 +0200767 depends on DM_REGULATOR
Neil Armstrong051ebe32018-04-27 15:17:57 +0200768 help
769 Shows ADC device info and permit printing one-shot analog converted
770 data from a named Analog to Digital Converter.
771
Eugeniu Roscadb7b7a02019-05-23 17:32:22 +0200772config CMD_BCB
773 bool "bcb"
774 depends on MMC
775 depends on PARTITIONS
776 help
777 Read/modify/write the fields of Bootloader Control Block, usually
778 stored on the flash "misc" partition with its structure defined in:
779 https://android.googlesource.com/platform/bootable/recovery/+/master/
780 bootloader_message/include/bootloader_message/bootloader_message.h
781
782 Some real-life use-cases include (but are not limited to):
783 - Determine the "boot reason" (and act accordingly):
784 https://source.android.com/devices/bootloader/boot-reason
785 - Get/pass a list of commands from/to recovery:
786 https://android.googlesource.com/platform/bootable/recovery
787 - Inspect/dump the contents of the BCB fields
788
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200789config CMD_BIND
790 bool "bind/unbind - Bind or unbind a device to/from a driver"
791 depends on DM
792 help
793 Bind or unbind a device to/from a driver from the command line.
794 This is useful in situations where a device may be handled by several
795 drivers. For example, this can be used to bind a UDC to the usb ether
796 gadget driver from the command line.
797
Simon Glassd3156282017-04-26 22:28:02 -0600798config CMD_CLK
799 bool "clk - Show clock frequencies"
800 help
801 (deprecated)
802 Shows clock frequences by calling a sock_clk_dump() hook function.
803 This is depreated in favour of using the CLK uclass and accessing
804 clock values from associated drivers. However currently no command
805 exists for this.
806
Simon Glass72a8cf82016-01-17 20:53:51 -0700807config CMD_DEMO
808 bool "demo - Demonstration commands for driver model"
809 depends on DM
810 help
811 Provides a 'demo' command which can be used to play around with
812 driver model. To use this properly you will need to enable one or
813 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
814 Otherwise you will always get an empty list of devices. The demo
815 devices are defined in the sandbox device tree, so the easiest
816 option is to use sandbox and pass the -d point to sandbox's
817 u-boot.dtb file.
818
Simon Glass0c19b4d2017-08-04 16:34:28 -0600819config CMD_DFU
820 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +0100821 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -0600822 help
823 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600824 class device via USB. This command requires that the "dfu_alt_info"
825 environment variable be set and define the alt settings to expose to
826 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600827
828config CMD_DM
829 bool "dm - Access to driver model information"
830 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -0600831 help
832 Provides access to driver model data structures and information,
833 such as a list of devices, list of uclasses and the state of each
834 device (e.g. activated). This is not required for operation, but
835 can be useful to see the state of driver model for debugging or
836 interest.
837
Alex Kiernan312a10f2018-05-29 15:30:39 +0000838config CMD_FASTBOOT
839 bool "fastboot - Android fastboot support"
840 depends on FASTBOOT
841 help
842 This enables the command "fastboot" which enables the Android
843 fastboot mode for the platform. Fastboot is a protocol for
844 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +0000845 Android devices. Fastboot requires either the network stack
846 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000847
Sam Protsenko586a1bf2020-01-24 17:53:44 +0200848 See doc/android/fastboot.rst for more information.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000849
Simon Glass0c19b4d2017-08-04 16:34:28 -0600850config CMD_FLASH
851 bool "flinfo, erase, protect"
852 default y
Miquel Raynalff102c52019-10-25 19:39:30 +0200853 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -0600854 help
855 NOR flash support.
856 flinfo - print FLASH memory information
857 erase - FLASH memory
858 protect - enable or disable FLASH write protection
859
860config CMD_FPGA
861 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +0200862 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -0600863 default y
864 help
865 FPGA support.
866
867config CMD_FPGA_LOADBP
868 bool "fpga loadbp - load partial bitstream (Xilinx only)"
869 depends on CMD_FPGA
870 help
871 Supports loading an FPGA device from a bitstream buffer containing
872 a partial bitstream.
873
874config CMD_FPGA_LOADFS
875 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
876 depends on CMD_FPGA
877 help
878 Supports loading an FPGA device from a FAT filesystem.
879
880config CMD_FPGA_LOADMK
881 bool "fpga loadmk - load bitstream from image"
882 depends on CMD_FPGA
883 help
884 Supports loading an FPGA device from a image generated by mkimage.
885
886config CMD_FPGA_LOADP
887 bool "fpga loadp - load partial bitstream"
888 depends on CMD_FPGA
889 help
890 Supports loading an FPGA device from a bitstream buffer containing
891 a partial bitstream.
892
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +0530893config CMD_FPGA_LOAD_SECURE
894 bool "fpga loads - loads secure bitstreams (Xilinx only)"
895 depends on CMD_FPGA
896 help
897 Enables the fpga loads command which is used to load secure
898 (authenticated or encrypted or both) bitstreams on to FPGA.
899
Simon Glass0c19b4d2017-08-04 16:34:28 -0600900config CMD_FPGAD
901 bool "fpgad - dump FPGA registers"
902 help
903 (legacy, needs conversion to driver model)
904 Provides a way to dump FPGA registers by calling the board-specific
905 fpga_get_reg() function. This functions similarly to the 'md'
906 command.
907
908config CMD_FUSE
909 bool "fuse - support for the fuse subssystem"
910 help
911 (deprecated - needs conversion to driver model)
912 This allows reading, sensing, programming or overriding fuses
913 which control the behaviour of the device. The command uses the
914 fuse_...() API.
915
916config CMD_GPIO
917 bool "gpio"
918 help
919 GPIO support.
920
921config CMD_GPT
922 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -0600923 select EFI_PARTITION
Adam Ford1811a922018-02-06 12:43:56 -0600924 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +0200925 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +0200926 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -0600927 help
928 Enable the 'gpt' command to ready and write GPT style partition
929 tables.
930
Maxime Ripard47738ac2017-08-24 11:52:32 +0200931config RANDOM_UUID
932 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -0600933 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +0200934 help
935 Enable the generation of partitions with random UUIDs if none
936 are provided.
937
Simon Glass0c19b4d2017-08-04 16:34:28 -0600938config CMD_GPT_RENAME
939 bool "GPT partition renaming commands"
940 depends on CMD_GPT
941 help
942 Enables the 'gpt' command to interchange names on two GPT
943 partitions via the 'gpt swap' command or to rename single
944 partitions via the 'rename' command.
945
Simon Glass75eb9972017-05-17 03:25:29 -0600946config CMD_IDE
947 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -0600948 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -0600949 help
950 Provides an 'ide' command which allows accessing the IDE drive,
951 reseting the IDE interface, printing the partition table and
952 geting device info. It also enables the 'diskboot' command which
953 permits booting from an IDE drive.
954
Simon Glass594e8d12017-05-17 03:25:34 -0600955config CMD_IO
956 bool "io - Support for performing I/O accesses"
957 help
958 Provides an 'iod' command to display I/O space and an 'iow' command
959 to write values to the I/O space. This can be useful for manually
960 checking the state of devices during boot when debugging device
961 drivers, etc.
962
Simon Glass7d0f5c12017-05-17 03:25:36 -0600963config CMD_IOTRACE
964 bool "iotrace - Support for tracing I/O activity"
965 help
966 Provides an 'iotrace' command which supports recording I/O reads and
967 writes in a trace buffer in memory . It also maintains a checksum
968 of the trace records (even if space is exhausted) so that the
969 sequence of I/O accesses can be verified.
970
971 When debugging drivers it is useful to see what I/O accesses were
972 done and in what order.
973
974 Even if the individual accesses are of little interest it can be
975 useful to verify that the access pattern is consistent each time
976 an operation is performed. In this case a checksum can be used to
977 characterise the operation of a driver. The checksum can be compared
978 across different runs of the operation to verify that the driver is
979 working properly.
980
981 In particular, when performing major refactoring of the driver, where
982 the access pattern should not change, the checksum provides assurance
983 that the refactoring work has not broken the driver.
984
985 This works by sneaking into the io.h heder for an architecture and
986 redirecting I/O accesses through iotrace's tracing mechanism.
987
988 For now no commands are provided to examine the trace buffer. The
989 format is fairly simple, so 'md' is a reasonable substitute.
990
991 Note: The checksum feature is only useful for I/O regions where the
992 contents do not change outside of software control. Where this is not
993 suitable you can fall back to manually comparing the addresses. It
994 might be useful to enhance tracing to only checksum the accesses and
995 not the data read/written.
996
Simon Glass0c19b4d2017-08-04 16:34:28 -0600997config CMD_I2C
998 bool "i2c"
999 help
1000 I2C support.
1001
Eugen Hristevd05266f2018-09-18 10:35:33 +03001002config CMD_W1
1003 depends on W1
1004 default y if W1
1005 bool "w1 - Support for Dallas 1-Wire protocol"
1006 help
1007 Dallas 1-wire protocol support
1008
Simon Glass72a8cf82016-01-17 20:53:51 -07001009config CMD_LOADB
1010 bool "loadb"
1011 default y
1012 help
1013 Load a binary file over serial line.
1014
1015config CMD_LOADS
1016 bool "loads"
1017 default y
1018 help
1019 Load an S-Record file over serial line
1020
Niel Fouriee3697902020-03-30 17:22:58 +02001021config CMD_LSBLK
1022 depends on BLK
1023 bool "lsblk - list block drivers and devices"
1024 help
1025 Print list of available block device drivers, and for each, the list
1026 of known block devices.
1027
Bin Meng3bc0db12020-10-14 14:34:52 +08001028config CMD_MISC
1029 bool "misc"
1030 depends on MISC
1031 help
1032 Enable the command "misc" for accessing miscellaneous devices with
1033 a MISC uclass driver. The command provides listing all MISC devices
1034 as well as read and write functionalities via their drivers.
1035
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001036config CMD_MMC
1037 bool "mmc"
1038 help
1039 MMC memory mapped support.
1040
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001041if CMD_MMC
1042
1043config CMD_BKOPS_ENABLE
1044 bool "mmc bkops enable"
1045 depends on CMD_MMC
1046 default n
1047 help
1048 Enable command for setting manual background operations handshake
1049 on a eMMC device. The feature is optionally available on eMMC devices
1050 conforming to standard >= 4.41.
1051
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001052config CMD_MMC_RPMB
1053 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001054 depends on SUPPORT_EMMC_RPMB
Alex Kiernan5a7b11e2018-05-08 04:43:31 +00001055 help
1056 Enable the commands for reading, writing and programming the
1057 key for the Replay Protection Memory Block partition in eMMC.
1058
Alex Kiernanc232d142018-05-29 15:30:52 +00001059config CMD_MMC_SWRITE
1060 bool "mmc swrite"
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001061 depends on MMC_WRITE
Alex Kiernanc232d142018-05-29 15:30:52 +00001062 select IMAGE_SPARSE
1063 help
1064 Enable support for the "mmc swrite" command to write Android sparse
1065 images to eMMC.
1066
Heinrich Schuchardt453d2132020-03-31 17:39:28 +00001067endif
1068
John Chau4a4830c2020-07-02 12:01:21 +08001069config CMD_CLONE
1070 bool "clone"
1071 depends on BLK
1072 help
1073 Enable storage cloning over block devices, useful for
1074 initial flashing by external block device without network
1075 or usb support.
1076
Miquel Raynal5db66b32018-09-29 12:58:28 +02001077config CMD_MTD
1078 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001079 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001080 select MTD_PARTITIONS
1081 help
1082 MTD commands support.
1083
Pratyush Yadav05115ab2020-10-16 16:16:35 +05301084config CMD_MUX
1085 bool "mux"
1086 depends on MULTIPLEXER
1087 help
1088 List, select, and deselect mux controllers on the fly.
1089
Simon Glass72a8cf82016-01-17 20:53:51 -07001090config CMD_NAND
1091 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001092 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001093 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001094 help
1095 NAND support.
1096
Boris Brezillone915d202017-02-27 18:22:07 +01001097if CMD_NAND
1098config CMD_NAND_TRIMFFS
1099 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001100 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001101 help
1102 Allows one to skip empty pages when flashing something on a NAND.
1103
1104config CMD_NAND_LOCK_UNLOCK
1105 bool "nand lock/unlock"
1106 help
1107 NAND locking support.
1108
1109config CMD_NAND_TORTURE
1110 bool "nand torture"
1111 help
1112 NAND torture support.
1113
1114endif # CMD_NAND
1115
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001116config CMD_NVME
1117 bool "nvme"
1118 depends on NVME
1119 default y if NVME
1120 help
1121 NVM Express device support
1122
Simon Glass978f0852017-08-04 16:34:31 -06001123config CMD_ONENAND
1124 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001125 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001126 help
1127 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1128 various useful features. This command allows reading, writing,
1129 and erasing blocks. It allso provides a way to show and change
1130 bad blocks, and test the device.
1131
Mario Six3bf65cb2018-09-27 09:19:34 +02001132config CMD_OSD
1133 bool "osd"
1134 help
1135 Enable the 'osd' command which allows to query information from and
1136 write text data to a on-screen display (OSD) device; a virtual device
1137 associated with a display capable of displaying a text overlay on the
1138 display it's associated with..
1139
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001140config CMD_PART
1141 bool "part"
Adam Ford1811a922018-02-06 12:43:56 -06001142 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001143 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001144 help
1145 Read and display information about the partition table on
1146 various media.
1147
Simon Glass6500ec72017-08-04 16:34:34 -06001148config CMD_PCI
1149 bool "pci - Access PCI devices"
1150 help
1151 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1152 used on some devices to allow the CPU to communicate with its
1153 peripherals. Sub-commands allow bus enumeration, displaying and
1154 changing configuration space and a few other features.
1155
Patrice Chotardd5a83132018-10-24 14:10:17 +02001156config CMD_PINMUX
1157 bool "pinmux - show pins muxing"
1158 default y if PINCTRL
1159 help
1160 Parse all available pin-controllers and show pins muxing. This
1161 is useful for debug purpoer to check the pin muxing and to know if
1162 a pin is configured as a GPIO or as an alternate function.
1163
Adam Ford577c40a2018-09-09 07:05:57 -05001164config CMD_POWEROFF
1165 bool "poweroff"
1166 help
1167 Poweroff/Shutdown the system
1168
Simon Glassb75dfd22017-08-04 16:34:39 -06001169config CMD_READ
1170 bool "read - Read binary data from a partition"
1171 help
1172 Provides low-level access to the data in a partition.
1173
Simon Glass72a8cf82016-01-17 20:53:51 -07001174config CMD_REMOTEPROC
1175 bool "remoteproc"
1176 depends on REMOTEPROC
1177 help
1178 Support for Remote Processor control
1179
Simon Glass3bf926c2017-06-14 21:28:24 -06001180config CMD_SATA
1181 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001182 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001183 help
1184 SATA (Serial Advanced Technology Attachment) is a serial bus
1185 standard for connecting to hard drives and other storage devices.
1186 This command provides information about attached devices and allows
1187 reading, writing and other operations.
1188
1189 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1190 Attachment, where AT refers to an IBM AT (Advanced Technology)
1191 computer released in 1984.
1192
Simon Glass15dc63d2017-08-04 16:34:43 -06001193config CMD_SAVES
1194 bool "saves - Save a file over serial in S-Record format"
1195 help
1196 Provides a way to save a binary file using the Motorola S-Record
1197 format over the serial line.
1198
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001199config CMD_SCSI
1200 bool "scsi - Access to SCSI devices"
1201 default y if SCSI
1202 help
1203 This provides a 'scsi' command which provides access to SCSI (Small
1204 Computer System Interface) devices. The command provides a way to
1205 scan the bus, reset the bus, read and write data and get information
1206 about devices.
1207
Simon Glassefce2442017-08-04 16:34:45 -06001208config CMD_SDRAM
1209 bool "sdram - Print SDRAM configuration information"
1210 help
1211 Provides information about attached SDRAM. This assumed that the
1212 SDRAM has an EEPROM with information that can be read using the
1213 I2C bus. This is only available on some boards.
1214
Simon Glass0c19b4d2017-08-04 16:34:28 -06001215config CMD_SF
1216 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001217 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301218 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001219 help
1220 SPI Flash support
1221
Simon Glass719d36e2017-08-04 16:34:46 -06001222config CMD_SF_TEST
1223 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001224 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001225 help
1226 Provides a way to test that SPI flash is working correctly. The
1227 test is destructive, in that an area of SPI flash must be provided
1228 for the test to use. Performance information is also provided,
1229 measuring the performance of reading, writing and erasing in
1230 Mbps (Million Bits Per Second). This value should approximately
1231 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1232 everything is working properly.
1233
Simon Glass0c19b4d2017-08-04 16:34:28 -06001234config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001235 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001236 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001237 help
1238 SPI utility command.
1239
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001240config DEFAULT_SPI_BUS
1241 int "default spi bus used by sspi command"
1242 depends on CMD_SPI
1243 default 0
1244
1245config DEFAULT_SPI_MODE
1246 hex "default spi mode used by sspi command (see include/spi.h)"
1247 depends on CMD_SPI
1248 default 0
1249
Simon Glass5605aa82017-08-04 16:35:00 -06001250config CMD_TSI148
1251 bool "tsi148 - Command to access tsi148 device"
1252 help
1253 This provides various sub-commands to initialise and configure the
1254 Turndra tsi148 device. See the command help for full details.
1255
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301256config CMD_UFS
1257 bool "Enable UFS - Universal Flash Subsystem commands"
1258 depends on UFS
1259 help
1260 "This provides commands to initialise and configure universal flash
1261 subsystem devices"
1262
Simon Glass2a242e32017-08-04 16:35:01 -06001263config CMD_UNIVERSE
1264 bool "universe - Command to set up the Turndra Universe controller"
1265 help
1266 This allows setting up the VMEbus provided by this controller.
1267 See the command help for full details.
1268
Simon Glass0c19b4d2017-08-04 16:34:28 -06001269config CMD_USB
1270 bool "usb"
Adam Ford1811a922018-02-06 12:43:56 -06001271 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001272 help
1273 USB support.
1274
Stefan Agner2f005692017-08-16 11:00:53 -07001275config CMD_USB_SDP
1276 bool "sdp"
1277 select USB_FUNCTION_SDP
1278 help
1279 Enables the command "sdp" which is used to have U-Boot emulating the
1280 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001281
Eddie Cai453c95e2017-12-15 08:17:11 +08001282config CMD_ROCKUSB
1283 bool "rockusb"
1284 depends on USB_FUNCTION_ROCKUSB
1285 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001286 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001287 read/write info, image to/from devices. This enable rockusb command
1288 support to communication with rockusb device. for more detail about
1289 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001290
Simon Glass0c19b4d2017-08-04 16:34:28 -06001291config CMD_USB_MASS_STORAGE
1292 bool "UMS usb mass storage"
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001293 select USB_FUNCTION_MASS_STORAGE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001294 help
1295 USB mass storage support
1296
Anastasiia Lukianenko722bc5b2020-08-06 12:42:55 +03001297config CMD_PVBLOCK
1298 bool "Xen para-virtualized block device"
1299 depends on XEN
1300 select PVBLOCK
1301 help
1302 Xen para-virtualized block device support
1303
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001304config CMD_VIRTIO
1305 bool "virtio"
1306 depends on VIRTIO
1307 default y if VIRTIO
1308 help
1309 VirtIO block device support
1310
Michael Walle82a00be2019-04-06 02:24:02 +02001311config CMD_WDT
1312 bool "wdt"
1313 depends on WDT
1314 help
1315 This provides commands to control the watchdog timer devices.
1316
Mario Six37c4a5f2018-08-09 14:51:21 +02001317config CMD_AXI
1318 bool "axi"
1319 depends on AXI
1320 help
1321 Enable the command "axi" for accessing AXI (Advanced eXtensible
1322 Interface) busses, a on-chip interconnect specification for managing
1323 functional blocks in SoC designs, which is also often used in designs
1324 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001325endmenu
1326
1327
1328menu "Shell scripting commands"
1329
1330config CMD_ECHO
1331 bool "echo"
1332 default y
1333 help
1334 Echo args to console
1335
1336config CMD_ITEST
1337 bool "itest"
1338 default y
1339 help
1340 Return true/false on integer compare.
1341
1342config CMD_SOURCE
1343 bool "source"
1344 default y
1345 help
1346 Run script from memory
1347
1348config CMD_SETEXPR
1349 bool "setexpr"
1350 default y
1351 help
1352 Evaluate boolean and math expressions and store the result in an env
1353 variable.
1354 Also supports loading the value at a memory location into a variable.
1355 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1356
1357endmenu
1358
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001359menu "Android support commands"
1360
1361config CMD_AB_SELECT
1362 bool "ab_select"
1363 default n
1364 depends on ANDROID_AB
1365 help
1366 On Android devices with more than one boot slot (multiple copies of
1367 the kernel and system images) this provides a command to select which
1368 slot should be used to boot from and register the boot attempt. This
1369 is used by the new A/B update model where one slot is updated in the
1370 background while running from the other slot.
1371
1372endmenu
1373
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001374if NET
1375
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001376menuconfig CMD_NET
1377 bool "Network commands"
1378 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001379 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001380
1381if CMD_NET
1382
1383config CMD_BOOTP
1384 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001385 default y
1386 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001387 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001388
Joe Hershbergere88b2562018-04-13 15:26:33 -05001389config CMD_DHCP
1390 bool "dhcp"
1391 depends on CMD_BOOTP
1392 help
1393 Boot image via network using DHCP/TFTP protocol
1394
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001395config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001396 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001397 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001398 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001399 help
1400 Even though the config is called BOOTP_BOOTPATH, it stores the
1401 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001402
1403config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001404 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001405 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001406 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001407 help
1408 The primary DNS server is stored as 'dnsip'. If two servers are
1409 returned, you must set BOOTP_DNS2 to store that second server IP
1410 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001411
Joe Hershberger80449c02018-04-13 15:26:35 -05001412config BOOTP_DNS2
1413 bool "Store 'dnsip2' from BOOTP/DHCP server"
1414 depends on BOOTP_DNS
1415 help
1416 If a DHCP client requests the DNS server IP from a DHCP server,
1417 it is possible that more than one DNS serverip is offered to the
1418 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1419 server IP will be stored in the additional environment
1420 variable "dnsip2". The first DNS serverip is always
1421 stored in the variable "dnsip", when BOOTP_DNS is defined.
1422
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001423config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001424 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001425 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001426 depends on CMD_BOOTP
1427
1428config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001429 bool "Request & store 'hostname' 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 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001434
Alexander Grafbdce3402018-06-15 10:29:28 +02001435config BOOTP_PREFER_SERVERIP
1436 bool "serverip variable takes precedent over DHCP server IP."
1437 depends on CMD_BOOTP
1438 help
1439 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1440
1441 With this option enabled, the 'serverip' variable in the environment
1442 takes precedence over DHCP server IP and will only be set by the DHCP
1443 server if not already set in the environment.
1444
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001445config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001446 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001447 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001448 depends on CMD_BOOTP
1449
Chris Packham9b23c732018-05-03 20:19:02 +12001450config BOOTP_NTPSERVER
1451 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1452 depends on CMD_BOOTP
1453
Ramon Fried3eaac632019-07-18 21:43:30 +03001454config CMD_PCAP
1455 bool "pcap capture"
1456 help
1457 Selecting this will allow capturing all Ethernet packets and store
1458 them in physical memory in a PCAP formated file,
1459 later to be analyzed by PCAP reader application (IE. WireShark).
1460
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001461config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001462 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001463 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001464 depends on CMD_BOOTP && CMD_PXE
1465 help
1466 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001467
1468config BOOTP_PXE_CLIENTARCH
1469 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001470 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001471 default 0x16 if ARM64
1472 default 0x15 if ARM
1473 default 0 if X86
1474
1475config BOOTP_VCI_STRING
1476 string
1477 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301478 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001479 default "U-Boot.armv8" if ARM64
1480 default "U-Boot.arm" if ARM
1481 default "U-Boot"
1482
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001483config CMD_TFTPBOOT
1484 bool "tftpboot"
1485 default y
1486 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001487 tftpboot - boot image via network using TFTP protocol
1488
1489config CMD_TFTPPUT
1490 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001491 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001492 help
1493 TFTP put command, for uploading files to a server
1494
1495config CMD_TFTPSRV
1496 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001497 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001498 help
1499 Act as a TFTP server and boot the first received file
1500
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001501config NET_TFTP_VARS
1502 bool "Control TFTP timeout and count through environment"
1503 depends on CMD_TFTPBOOT
1504 default y
1505 help
1506 If set, allows controlling the TFTP timeout through the
1507 environment variable tftptimeout, and the TFTP maximum
1508 timeout count through the variable tftptimeoutcountmax.
1509 If unset, timeout and maximum are hard-defined as 1 second
1510 and 10 timouts per TFTP transfer.
1511
Simon Glass72a8cf82016-01-17 20:53:51 -07001512config CMD_RARP
1513 bool "rarpboot"
1514 help
1515 Boot image via network using RARP/TFTP protocol
1516
Simon Glass72a8cf82016-01-17 20:53:51 -07001517config CMD_NFS
1518 bool "nfs"
1519 default y
1520 help
1521 Boot image via network using NFS protocol.
1522
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001523config CMD_MII
1524 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001525 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001526 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001527 If set, allows 802.3(clause 22) MII Management functions interface access
1528 The management interface specified in Clause 22 provides
1529 a simple, two signal, serial interface to connect a
1530 Station Management entity and a managed PHY for providing access
1531 to management parameters and services.
1532 The interface is referred to as the MII management interface.
1533
1534config CMD_MDIO
1535 bool "mdio"
1536 depends on PHYLIB
1537 help
1538 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1539 The MDIO interface is orthogonal to the MII interface and extends
1540 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001541
Simon Glass72a8cf82016-01-17 20:53:51 -07001542config CMD_PING
1543 bool "ping"
1544 help
1545 Send ICMP ECHO_REQUEST to network host
1546
1547config CMD_CDP
1548 bool "cdp"
1549 help
1550 Perform CDP network configuration
1551
1552config CMD_SNTP
1553 bool "sntp"
Philippe Reynes912ece42020-09-18 14:13:02 +02001554 select PROT_UDP
Simon Glass72a8cf82016-01-17 20:53:51 -07001555 help
1556 Synchronize RTC via network
1557
1558config CMD_DNS
1559 bool "dns"
1560 help
1561 Lookup the IP of a hostname
1562
1563config CMD_LINK_LOCAL
1564 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001565 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001566 help
1567 Acquire a network IP address using the link-local protocol
1568
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001569endif
1570
Simon Glassef072202017-05-17 03:25:17 -06001571config CMD_ETHSW
1572 bool "ethsw"
1573 help
1574 Allow control of L2 Ethernet switch commands. These are supported
1575 by the vsc9953 Ethernet driver at present. Sub-commands allow
1576 operations such as enabling / disabling a port and
1577 viewing/maintaining the filtering database (FDB)
1578
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001579config CMD_PXE
1580 bool "pxe"
1581 select MENU
1582 help
1583 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001584
Lothar Feltend8970da2018-06-22 22:29:54 +02001585config CMD_WOL
1586 bool "wol"
1587 help
1588 Wait for wake-on-lan Magic Packet
1589
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001590endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001591
1592menu "Misc commands"
1593
Simon Glass0f710252017-04-26 22:27:55 -06001594config CMD_BMP
1595 bool "Enable 'bmp' command"
1596 depends on LCD || DM_VIDEO || VIDEO
1597 help
Andrius Å tikonas60a9aeb2019-09-23 22:43:41 +01001598 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001599 and to display it. BMP (which presumably stands for BitMaP) is a
1600 file format defined by Microsoft which supports images of various
1601 depths, formats and compression methods. Headers on the file
1602 determine the formats used. This command can be used by first loading
1603 the image into RAM, then using this command to look at it or display
1604 it.
1605
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001606config CMD_BOOTCOUNT
1607 bool "bootcount"
1608 depends on BOOTCOUNT_LIMIT
1609 help
1610 Enable the bootcount command, which allows interrogation and
1611 reset of the bootcounter.
1612
Simon Glass4893e342017-04-26 22:27:56 -06001613config CMD_BSP
1614 bool "Enable board-specific commands"
1615 help
1616 (deprecated: instead, please define a Kconfig option for each command)
1617
1618 Some boards have board-specific commands which are only enabled
1619 during developemnt and need to be turned off for production. This
1620 option provides a way to control this. The commands that are enabled
1621 vary depending on the board.
1622
Eric Nelsone40cf342016-03-28 10:05:44 -07001623config CMD_BLOCK_CACHE
1624 bool "blkcache - control and stats for block cache"
1625 depends on BLOCK_CACHE
1626 default y if BLOCK_CACHE
1627 help
1628 Enable the blkcache command, which can be used to control the
1629 operation of the cache functions.
1630 This is most useful when fine-tuning the operation of the cache
1631 during development, but also allows the cache to be disabled when
1632 it might hurt performance (e.g. when using the ums command).
1633
Philippe Reynes325141a2020-07-24 18:19:47 +02001634config CMD_BUTTON
1635 bool "button"
1636 depends on BUTTON
1637 default y if BUTTON
1638 help
1639 Enable the 'button' command which allows to get the status of
1640 buttons supported by the board. The buttonss can be listed with
1641 'button list' and state can be known with 'button <label>'.
1642 Any button drivers can be controlled with this command, e.g.
1643 button_gpio.
1644
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001645config CMD_CACHE
1646 bool "icache or dcache"
1647 help
1648 Enable the "icache" and "dcache" commands
1649
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001650config CMD_CONITRACE
1651 bool "conitrace - trace console input codes"
1652 help
1653 Enable the 'conitrace' command which displays the codes received
1654 from the console input as hexadecimal numbers.
1655
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001656config CMD_CLS
1657 bool "Enable clear screen command 'cls'"
1658 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1659 default y if LCD
1660 help
1661 Enable the 'cls' command which clears the screen contents
1662 on video frame buffer.
1663
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001664config CMD_EFIDEBUG
1665 bool "efidebug - display/configure UEFI environment"
1666 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02001667 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001668 default n
1669 help
1670 Enable the 'efidebug' command which provides a subset of UEFI
1671 shell utility with simplified functionality. It will be useful
1672 particularly for managing boot parameters as well as examining
1673 various EFI status for debugging.
1674
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001675config CMD_EXCEPTION
1676 bool "exception - raise exception"
1677 depends on ARM || RISCV || X86
1678 help
1679 Enable the 'exception' command which allows to raise an exception.
1680
Simon Glassffe20522017-04-10 11:34:59 -06001681config CMD_LED
1682 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01001683 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06001684 default y if LED
1685 help
1686 Enable the 'led' command which allows for control of LEDs supported
1687 by the board. The LEDs can be listed with 'led list' and controlled
1688 with led on/off/togle/blink. Any LED drivers can be controlled with
1689 this command, e.g. led_gpio.
1690
Chris Packhamc9032ce2017-04-29 15:20:28 +12001691config CMD_DATE
1692 bool "date"
1693 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09001694 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12001695 help
1696 Enable the 'date' command for getting/setting the time/date in RTC
1697 devices.
1698
Rasmus Villemoes803a8592020-07-06 22:01:15 +02001699config CMD_RTC
1700 bool "rtc"
1701 depends on DM_RTC
1702 help
1703 Enable the 'rtc' command for low-level access to RTC devices.
1704
Simon Glass72a8cf82016-01-17 20:53:51 -07001705config CMD_TIME
1706 bool "time"
1707 help
1708 Run commands and summarize execution time.
1709
Simon Glassd91a9d72017-05-17 03:25:23 -06001710config CMD_GETTIME
1711 bool "gettime - read elapsed time"
1712 help
1713 Enable the 'gettime' command which reads the elapsed time since
1714 U-Boot started running. This shows the time in seconds and
1715 milliseconds. See also the 'bootstage' command which provides more
1716 flexibility for boot timing.
1717
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01001718config CMD_RNG
1719 bool "rng command"
1720 depends on DM_RNG
1721 select HEXDUMP
1722 help
1723 Print bytes from the hardware random number generator.
1724
Bin Meng16060852020-10-13 18:45:05 +08001725config CMD_SLEEP
Simon Glass72a8cf82016-01-17 20:53:51 -07001726 bool "sleep"
1727 default y
1728 help
1729 Delay execution for some time
1730
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001731config MP
1732 bool "support for multiprocessor"
1733 help
1734 This provides an option to brinup
1735 different processors in multiprocessor
1736 cases.
1737
Simon Glass72a8cf82016-01-17 20:53:51 -07001738config CMD_TIMER
1739 bool "timer"
1740 help
1741 Access the system timer.
1742
Simon Glass72a8cf82016-01-17 20:53:51 -07001743config CMD_SOUND
1744 bool "sound"
1745 depends on SOUND
1746 help
1747 This provides basic access to the U-Boot's sound support. The main
1748 feature is to play a beep.
1749
1750 sound init - set up sound system
1751 sound play - play a sound
1752
Patrice Chotard993c9122019-11-25 09:07:38 +01001753config CMD_SYSBOOT
1754 bool "sysboot"
1755 select MENU
1756 help
1757 Boot image via local extlinux.conf file
1758
Miao Yan18686592016-05-22 19:37:17 -07001759config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001760 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001761 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001762 help
1763 This provides access to the QEMU firmware interface. The main
1764 feature is to allow easy loading of files passed to qemu-system
1765 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001766
Frédéric Danis9744d1a2020-03-20 10:59:22 +01001767config CMD_PSTORE
1768 bool "pstore"
1769 help
1770 This provides access to Linux PStore with Rammoops backend. The main
1771 feature is to allow to display or save PStore records.
1772
1773 See doc/pstore.rst for more information.
1774
1775if CMD_PSTORE
1776
1777config CMD_PSTORE_MEM_ADDR
1778 hex "Memory Address"
1779 depends on CMD_PSTORE
1780 help
1781 Base addr used for PStore ramoops memory, should be identical to
1782 ramoops.mem_address parameter used by kernel
1783
1784config CMD_PSTORE_MEM_SIZE
1785 hex "Memory size"
1786 depends on CMD_PSTORE
1787 default "0x10000"
1788 help
1789 Size of PStore ramoops memory, should be identical to ramoops.mem_size
1790 parameter used by kernel, a power of 2 and larger than the sum of the
1791 record sizes
1792
1793config CMD_PSTORE_RECORD_SIZE
1794 hex "Dump record size"
1795 depends on CMD_PSTORE
1796 default "0x1000"
1797 help
1798 Size of each dump done on oops/panic, should be identical to
1799 ramoops.record_size parameter used by kernel and a power of 2
1800 Must be non-zero
1801
1802config CMD_PSTORE_CONSOLE_SIZE
1803 hex "Kernel console log size"
1804 depends on CMD_PSTORE
1805 default "0x1000"
1806 help
1807 Size of kernel console log, should be identical to
1808 ramoops.console_size parameter used by kernel and a power of 2
1809 Must be non-zero
1810
1811config CMD_PSTORE_FTRACE_SIZE
1812 hex "FTrace log size"
1813 depends on CMD_PSTORE
1814 default "0x1000"
1815 help
1816 Size of ftrace log, should be identical to ramoops.ftrace_size
1817 parameter used by kernel and a power of 2
1818
1819config CMD_PSTORE_PMSG_SIZE
1820 hex "User space message log size"
1821 depends on CMD_PSTORE
1822 default "0x1000"
1823 help
1824 Size of user space message log, should be identical to
1825 ramoops.pmsg_size parameter used by kernel and a power of 2
1826
1827config CMD_PSTORE_ECC_SIZE
1828 int "ECC size"
1829 depends on CMD_PSTORE
1830 default "0"
1831 help
1832 if non-zero, the option enables ECC support and specifies ECC buffer
1833 size in bytes (1 is a special value, means 16 bytes ECC), should be
1834 identical to ramoops.ramoops_ecc parameter used by kernel
1835
1836endif
1837
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001838source "cmd/mvebu/Kconfig"
1839
Simon Glass3cef3b32017-08-04 16:34:55 -06001840config CMD_TERMINAL
1841 bool "terminal - provides a way to attach a serial terminal"
1842 help
1843 Provides a 'cu'-like serial terminal command. This can be used to
1844 access other serial ports from the system console. The terminal
1845 is very simple with no special processing of characters. As with
1846 cu, you can press ~. (tilde followed by period) to exit.
1847
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001848config CMD_UUID
1849 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06001850 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001851 help
1852 This enables two commands:
1853
1854 uuid - generate random Universally Unique Identifier
1855 guid - generate Globally Unique Identifier based on random UUID
1856
1857 The two commands are very similar except for the endianness of the
1858 output.
1859
Simon Glass72a8cf82016-01-17 20:53:51 -07001860endmenu
1861
Lokesh Vutla5cd96612017-12-29 11:47:49 +05301862source "cmd/ti/Kconfig"
1863
Simon Glass72a8cf82016-01-17 20:53:51 -07001864config CMD_BOOTSTAGE
1865 bool "Enable the 'bootstage' command"
1866 depends on BOOTSTAGE
1867 help
1868 Add a 'bootstage' command which supports printing a report
1869 and un/stashing of bootstage data.
1870
1871menu "Power commands"
1872config CMD_PMIC
1873 bool "Enable Driver Model PMIC command"
1874 depends on DM_PMIC
1875 help
1876 This is the pmic command, based on a driver model pmic's API.
1877 Command features are unchanged:
1878 - list - list pmic devices
1879 - pmic dev <id> - show or [set] operating pmic device (NEW)
1880 - pmic dump - dump registers
1881 - pmic read address - read byte of register at address
1882 - pmic write address - write byte to register at address
1883 The only one change for this command is 'dev' subcommand.
1884
1885config CMD_REGULATOR
1886 bool "Enable Driver Model REGULATOR command"
1887 depends on DM_REGULATOR
1888 help
1889 This command is based on driver model regulator's API.
1890 User interface features:
1891 - list - list regulator devices
1892 - regulator dev <id> - show or [set] operating regulator device
1893 - regulator info - print constraints info
1894 - regulator status - print operating status
1895 - regulator value <val] <-f> - print/[set] voltage value [uV]
1896 - regulator current <val> - print/[set] current value [uA]
1897 - regulator mode <id> - print/[set] operating mode id
1898 - regulator enable - enable the regulator output
1899 - regulator disable - disable the regulator output
1900
1901 The '-f' (force) option can be used for set the value which exceeds
1902 the limits, which are found in device-tree and are kept in regulator's
1903 uclass platdata structure.
1904
1905endmenu
1906
1907menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001908config CMD_AES
1909 bool "Enable the 'aes' command"
1910 select AES
1911 help
1912 This provides a means to encrypt and decrypt data using the AES
1913 (Advanced Encryption Standard). This algorithm uses a symetric key
1914 and is widely used as a streaming cipher. Different key lengths are
1915 supported by the algorithm but this command only supports 128 bits
1916 at present.
1917
Simon Glassc04b9b32017-04-26 22:27:53 -06001918config CMD_BLOB
1919 bool "Enable the 'blob' command"
1920 help
1921 This is used with the Freescale secure boot mechanism.
1922
1923 Freescale's SEC block has built-in Blob Protocol which provides
1924 a method for protecting user-defined data across system power
1925 cycles. SEC block protects data in a data structure called a Blob,
1926 which provides both confidentiality and integrity protection.
1927
1928 Encapsulating data as a blob
1929 Each time that the Blob Protocol is used to protect data, a
1930 different randomly generated key is used to encrypt the data.
1931 This random key is itself encrypted using a key which is derived
1932 from SoC's non-volatile secret key and a 16 bit Key identifier.
1933 The resulting encrypted key along with encrypted data is called a
1934 blob. The non-volatile secure key is available for use only during
1935 secure boot.
1936
1937 During decapsulation, the reverse process is performed to get back
1938 the original data.
1939
1940 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02001941 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06001942 blob dec - decapsulating cryptgraphic blob to get the data
1943
1944 Syntax:
1945
1946 blob enc src dst len km
1947
1948 Encapsulate and create blob of data $len bytes long
1949 at address $src and store the result at address $dst.
1950 $km is the 16 byte key modifier is also required for
1951 generation/use as key for cryptographic operation. Key
1952 modifier should be 16 byte long.
1953
1954 blob dec src dst len km
1955
1956 Decapsulate the blob of data at address $src and
1957 store result of $len byte at addr $dst.
1958 $km is the 16 byte key modifier is also required for
1959 generation/use as key for cryptographic operation. Key
1960 modifier should be 16 byte long.
1961
Simon Glass551c3932017-05-17 03:25:25 -06001962config CMD_HASH
1963 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06001964 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06001965 help
1966 This provides a way to hash data in memory using various supported
1967 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1968 saved to memory or to an environment variable. It is also possible
1969 to verify a hash against data in memory.
1970
Michalis Pappas666028f2018-04-13 10:40:57 +03001971config CMD_HVC
1972 bool "Support the 'hvc' command"
1973 depends on ARM_SMCCC
1974 help
1975 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1976 development and testing.
1977
1978config CMD_SMC
1979 bool "Support the 'smc' command"
1980 depends on ARM_SMCCC
1981 help
1982 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1983 development and testing.
1984
Daniel Thompson221a9492017-05-19 17:26:58 +01001985config HASH_VERIFY
1986 bool "hash -v"
1987 depends on CMD_HASH
1988 help
1989 Add -v option to verify data against a hash.
1990
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001991config CMD_TPM_V1
1992 bool
1993
1994config CMD_TPM_V2
1995 bool
Tom Rini3a8c8bf2018-07-28 09:20:12 -04001996 select CMD_LOG
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001997
Simon Glass72a8cf82016-01-17 20:53:51 -07001998config CMD_TPM
1999 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002000 depends on TPM_V1 || TPM_V2
2001 select CMD_TPM_V1 if TPM_V1
2002 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07002003 help
2004 This provides a means to talk to a TPM from the command line. A wide
2005 range of commands if provided - see 'tpm help' for details. The
2006 command requires a suitable TPM on your board and the correct driver
2007 must be enabled.
2008
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002009if CMD_TPM
2010
Simon Glass72a8cf82016-01-17 20:53:51 -07002011config CMD_TPM_TEST
2012 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002013 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07002014 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002015 This provides a a series of tests to confirm that the TPMv1.x is
2016 working correctly. The tests cover initialisation, non-volatile RAM,
2017 extend, global lock and checking that timing is within expectations.
2018 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07002019 for other devices.
2020
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002021endif
2022
Simon Glass72a8cf82016-01-17 20:53:51 -07002023endmenu
2024
Moritz Fischerbfeba012016-10-04 17:08:08 -07002025menu "Firmware commands"
2026config CMD_CROS_EC
2027 bool "Enable crosec command"
2028 depends on CROS_EC
2029 default y
2030 help
2031 Enable command-line access to the Chrome OS EC (Embedded
2032 Controller). This provides the 'crosec' command which has
2033 a number of sub-commands for performing EC tasks such as
2034 updating its flash, accessing a small saved context area
2035 and talking to the I2C bus behind the EC (if there is one).
2036endmenu
2037
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002038menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02002039config CMD_BTRFS
2040 bool "Enable the 'btrsubvol' command"
2041 select FS_BTRFS
2042 help
2043 This enables the 'btrsubvol' command to list subvolumes
2044 of a BTRFS filesystem. There are no special commands for
2045 listing BTRFS directories or loading BTRFS files - this
2046 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2047 when BTRFS is enabled (see FS_BTRFS).
2048
Simon Glassd66a10f2017-04-26 22:27:58 -06002049config CMD_CBFS
2050 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06002051 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06002052 help
2053 Define this to enable support for reading from a Coreboot
2054 filesystem. This is a ROM-based filesystem used for accessing files
2055 on systems that use coreboot as the first boot-loader and then load
2056 U-Boot to actually boot the Operating System. Available commands are
2057 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2058
Simon Glass97072742017-04-26 22:28:03 -06002059config CMD_CRAMFS
2060 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002061 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002062 help
2063 This provides commands for dealing with CRAMFS (Compressed ROM
2064 filesystem). CRAMFS is useful when space is tight since files are
2065 compressed. Two commands are provided:
2066
2067 cramfsls - lists files in a cramfs image
2068 cramfsload - loads a file from a cramfs image
2069
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002070config CMD_EXT2
2071 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002072 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002073 help
2074 Enables EXT2 FS command
2075
2076config CMD_EXT4
2077 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002078 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002079 help
2080 Enables EXT4 FS command
2081
2082config CMD_EXT4_WRITE
2083 depends on CMD_EXT4
2084 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002085 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002086 help
2087 Enables EXT4 FS write command
2088
2089config CMD_FAT
2090 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302091 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002092 help
2093 Support for the FAT fs
2094
Joao Marcos Costabba604b2020-07-30 15:33:48 +02002095config CMD_SQUASHFS
2096 bool "SquashFS command support"
2097 select FS_SQUASHFS
2098 help
2099 Enables SquashFS filesystem commands (e.g. load, ls).
2100
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002101config CMD_FS_GENERIC
2102 bool "filesystem commands"
2103 help
2104 Enables filesystem commands (e.g. load, ls) that work for multiple
2105 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002106
Josua Mayerefbe99c2017-04-24 10:10:45 +02002107config CMD_FS_UUID
2108 bool "fsuuid command"
2109 help
2110 Enables fsuuid command for filesystem UUID.
2111
Simon Glassb8682a72017-05-17 03:25:37 -06002112config CMD_JFFS2
2113 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002114 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002115 help
2116 Enables commands to support the JFFS2 (Journalling Flash File System
2117 version 2) filesystem. This enables fsload, ls and fsinfo which
2118 provide the ability to load files, list directories and obtain
2119 filesystem information.
2120
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002121config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002122 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002123 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002124 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002125 MTD partitioning tool support.
2126 It is strongly encouraged to avoid using this command
2127 anymore along with 'sf', 'nand', 'onenand'. One can still
2128 declare the partitions in the mtdparts environment variable
2129 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002130
Simon Glasscb70e6c2017-08-04 16:34:30 -06002131config CMD_MTDPARTS_SPREAD
2132 bool "Padd partition size to take account of bad blocks"
2133 depends on CMD_MTDPARTS
2134 help
2135 This enables the 'spread' sub-command of the mtdparts command.
2136 This command will modify the existing mtdparts variable by increasing
2137 the size of the partitions such that 1) each partition's net size is
2138 at least as large as the size specified in the mtdparts variable and
2139 2) each partition starts on a good block.
2140
Alexander Dahl672c5702019-10-30 16:53:55 +01002141config CMD_MTDPARTS_SHOW_NET_SIZES
2142 bool "Show net size (w/o bad blocks) of partitions"
2143 depends on CMD_MTDPARTS
2144 help
2145 Adds two columns to the printed partition table showing the
2146 effective usable size of a partition, if bad blocks are taken
2147 into account.
2148
Miquel Raynal587f4452019-10-03 19:50:25 +02002149config MTDIDS_DEFAULT
2150 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002151 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002152 help
2153 Defines a default MTD IDs list for use with MTD partitions in the
2154 Linux MTD command line partitions format.
2155
2156config MTDPARTS_DEFAULT
2157 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002158 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002159 help
2160 Defines a default MTD partitioning scheme in the Linux MTD command
2161 line partitions format
2162
Simon Glassf8803a92017-08-04 16:34:41 -06002163config CMD_REISER
2164 bool "reiser - Access to reiserfs filesystems"
2165 help
2166 This provides two commands which operate on a resierfs filesystem,
2167 commonly used some years ago:
2168
2169 reiserls - list files
2170 reiserload - load a file
2171
Simon Glass7a764312017-08-04 16:34:58 -06002172config CMD_YAFFS2
2173 bool "yaffs2 - Access of YAFFS2 filesystem"
2174 depends on YAFFS2
2175 default y
2176 help
2177 This provides commands for accessing a YAFFS2 filesystem. Yet
2178 Another Flash Filesystem 2 is a filesystem designed specifically
2179 for NAND flash. It incorporates bad-block management and ensures
2180 that device writes are sequential regardless of filesystem
2181 activity.
2182
Simon Glass54feea12017-08-04 16:35:04 -06002183config CMD_ZFS
2184 bool "zfs - Access of ZFS filesystem"
2185 help
2186 This provides commands to accessing a ZFS filesystem, commonly used
2187 on Solaris systems. Two sub-commands are provided:
2188
2189 zfsls - list files in a directory
2190 zfsload - load a file
2191
2192 See doc/README.zfs for more details.
2193
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002194endmenu
2195
Simon Glassac20a1b2017-04-26 22:27:52 -06002196menu "Debug commands"
2197
2198config CMD_BEDBUG
2199 bool "bedbug"
2200 help
2201 The bedbug (emBEDded deBUGger) command provides debugging features
2202 for some PowerPC processors. For details please see the
Heinrich Schuchardt05637002020-02-25 21:44:05 +01002203 documentation in doc/README.bedbug.
Simon Glassac20a1b2017-04-26 22:27:52 -06002204
Simon Glass3bd25cb2017-04-26 22:28:08 -06002205config CMD_DIAG
2206 bool "diag - Board diagnostics"
2207 help
2208 This command provides access to board diagnostic tests. These are
2209 called Power-on Self Tests (POST). The command allows listing of
2210 available tests and running either all the tests, or specific tests
2211 identified by name.
2212
Simon Glass1b330892017-05-17 03:25:39 -06002213config CMD_IRQ
2214 bool "irq - Show information about interrupts"
Pragnesh Patelc5a7e5b2020-08-24 20:38:55 +05302215 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002216 help
2217 This enables two commands:
2218
2219 interrupts - enable or disable interrupts
2220 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002221
2222config CMD_KGDB
2223 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002224 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002225 help
2226 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2227 over a serial link for debugging purposes. This allows
2228 single-stepping, inspecting variables, etc. This is supported only
2229 on PowerPC at present.
2230
Simon Glassd5f61f22017-12-04 13:48:26 -07002231config CMD_LOG
2232 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002233 select LOG
Simon Glassd5f61f22017-12-04 13:48:26 -07002234 help
2235 This provides access to logging features. It allows the output of
2236 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002237 maximum log level for emitting of records). It also provides access
2238 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002239
Simon Glassce058ae2017-08-04 16:34:59 -06002240config CMD_TRACE
2241 bool "trace - Support tracing of function calls and timing"
2242 help
2243 Enables a command to control using of function tracing within
2244 U-Boot. This allows recording of call traces including timing
2245 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002246 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002247 details.
2248
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002249config CMD_AVB
2250 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002251 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002252 default n
2253 help
2254 Enables a "avb" command to perform verification of partitions using
2255 Android Verified Boot 2.0 functionality. It includes such subcommands:
2256 avb init - initialize avb2 subsystem
2257 avb read_rb - read rollback index
2258 avb write_rb - write rollback index
2259 avb is_unlocked - check device lock state
2260 avb get_uuid - read and print uuid of a partition
2261 avb read_part - read data from partition
2262 avb read_part_hex - read data from partition and output to stdout
2263 avb write_part - write data to partition
2264 avb verify - run full verification chain
Simon Glassac20a1b2017-04-26 22:27:52 -06002265endmenu
2266
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002267config CMD_UBI
2268 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002269 select MTD_UBI
2270 help
2271 UBI is a software layer above MTD layer which admits use of LVM-like
2272 logical volumes on top of MTD devices, hides some complexities of
2273 flash chips like wear and bad blocks and provides some other useful
2274 capabilities. Please, consult the MTD web site for more details
2275 (www.linux-mtd.infradead.org). Activate this option if you want
2276 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002277 It is also strongly encouraged to also enable CONFIG_MTD to get full
2278 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002279
Philippe Reynes83f70782020-03-23 19:20:47 +01002280config CMD_UBI_RENAME
2281 bool "Enable rename"
2282 depends on CMD_UBI
2283 default n
2284 help
2285 Enable a "ubi" command to rename ubi volume:
2286 ubi rename <oldname> <newname>
2287
Boris Brezillon173aafb2017-02-27 18:22:06 +01002288config CMD_UBIFS
2289 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002290 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002291 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002292 select LZO
Boris Brezillon173aafb2017-02-27 18:22:06 +01002293 help
2294 UBIFS is a file system for flash devices which works on top of UBI.
2295
Simon Glass72a8cf82016-01-17 20:53:51 -07002296endmenu