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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
Ruchika Guptabcc6c572020-10-23 13:39:33 +05301077config CMD_OPTEE_RPMB
1078 bool "Enable read/write support on RPMB via OPTEE"
1079 depends on SUPPORT_EMMC_RPMB && OPTEE
1080 help
1081 Enable the commands for reading, writing persistent named values
1082 in the Replay Protection Memory Block partition in eMMC by
1083 using Persistent Objects in OPTEE
1084
Miquel Raynal5db66b32018-09-29 12:58:28 +02001085config CMD_MTD
1086 bool "mtd"
Miquel Raynalff102c52019-10-25 19:39:30 +02001087 depends on MTD
Miquel Raynal5db66b32018-09-29 12:58:28 +02001088 select MTD_PARTITIONS
1089 help
1090 MTD commands support.
1091
Pratyush Yadav05115ab2020-10-16 16:16:35 +05301092config CMD_MUX
1093 bool "mux"
1094 depends on MULTIPLEXER
1095 help
1096 List, select, and deselect mux controllers on the fly.
1097
Simon Glass72a8cf82016-01-17 20:53:51 -07001098config CMD_NAND
1099 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +01001100 default y if NAND_SUNXI
Miquel Raynalff102c52019-10-25 19:39:30 +02001101 depends on MTD_RAW_NAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001102 help
1103 NAND support.
1104
Boris Brezillone915d202017-02-27 18:22:07 +01001105if CMD_NAND
1106config CMD_NAND_TRIMFFS
1107 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +01001108 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +01001109 help
1110 Allows one to skip empty pages when flashing something on a NAND.
1111
1112config CMD_NAND_LOCK_UNLOCK
1113 bool "nand lock/unlock"
1114 help
1115 NAND locking support.
1116
1117config CMD_NAND_TORTURE
1118 bool "nand torture"
1119 help
1120 NAND torture support.
1121
1122endif # CMD_NAND
1123
Zhikang Zhang0adc38b2017-08-03 02:30:59 -07001124config CMD_NVME
1125 bool "nvme"
1126 depends on NVME
1127 default y if NVME
1128 help
1129 NVM Express device support
1130
Simon Glass978f0852017-08-04 16:34:31 -06001131config CMD_ONENAND
1132 bool "onenand - access to onenand device"
Miquel Raynalff102c52019-10-25 19:39:30 +02001133 depends on MTD
Simon Glass978f0852017-08-04 16:34:31 -06001134 help
1135 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1136 various useful features. This command allows reading, writing,
1137 and erasing blocks. It allso provides a way to show and change
1138 bad blocks, and test the device.
1139
Mario Six3bf65cb2018-09-27 09:19:34 +02001140config CMD_OSD
1141 bool "osd"
1142 help
1143 Enable the 'osd' command which allows to query information from and
1144 write text data to a on-screen display (OSD) device; a virtual device
1145 associated with a display capable of displaying a text overlay on the
1146 display it's associated with..
1147
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001148config CMD_PART
1149 bool "part"
Adam Ford1811a922018-02-06 12:43:56 -06001150 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +02001151 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +01001152 help
1153 Read and display information about the partition table on
1154 various media.
1155
Simon Glass6500ec72017-08-04 16:34:34 -06001156config CMD_PCI
1157 bool "pci - Access PCI devices"
1158 help
1159 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1160 used on some devices to allow the CPU to communicate with its
1161 peripherals. Sub-commands allow bus enumeration, displaying and
1162 changing configuration space and a few other features.
1163
Patrice Chotardd5a83132018-10-24 14:10:17 +02001164config CMD_PINMUX
1165 bool "pinmux - show pins muxing"
1166 default y if PINCTRL
1167 help
1168 Parse all available pin-controllers and show pins muxing. This
1169 is useful for debug purpoer to check the pin muxing and to know if
1170 a pin is configured as a GPIO or as an alternate function.
1171
Adam Ford577c40a2018-09-09 07:05:57 -05001172config CMD_POWEROFF
1173 bool "poweroff"
1174 help
1175 Poweroff/Shutdown the system
1176
Simon Glassb75dfd22017-08-04 16:34:39 -06001177config CMD_READ
1178 bool "read - Read binary data from a partition"
1179 help
1180 Provides low-level access to the data in a partition.
1181
Simon Glass72a8cf82016-01-17 20:53:51 -07001182config CMD_REMOTEPROC
1183 bool "remoteproc"
1184 depends on REMOTEPROC
1185 help
1186 Support for Remote Processor control
1187
Simon Glass3bf926c2017-06-14 21:28:24 -06001188config CMD_SATA
1189 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -06001190 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -06001191 help
1192 SATA (Serial Advanced Technology Attachment) is a serial bus
1193 standard for connecting to hard drives and other storage devices.
1194 This command provides information about attached devices and allows
1195 reading, writing and other operations.
1196
1197 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1198 Attachment, where AT refers to an IBM AT (Advanced Technology)
1199 computer released in 1984.
1200
Simon Glass15dc63d2017-08-04 16:34:43 -06001201config CMD_SAVES
1202 bool "saves - Save a file over serial in S-Record format"
1203 help
1204 Provides a way to save a binary file using the Motorola S-Record
1205 format over the serial line.
1206
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +01001207config CMD_SCSI
1208 bool "scsi - Access to SCSI devices"
1209 default y if SCSI
1210 help
1211 This provides a 'scsi' command which provides access to SCSI (Small
1212 Computer System Interface) devices. The command provides a way to
1213 scan the bus, reset the bus, read and write data and get information
1214 about devices.
1215
Simon Glassefce2442017-08-04 16:34:45 -06001216config CMD_SDRAM
1217 bool "sdram - Print SDRAM configuration information"
1218 help
1219 Provides information about attached SDRAM. This assumed that the
1220 SDRAM has an EEPROM with information that can be read using the
1221 I2C bus. This is only available on some boards.
1222
Simon Glass0c19b4d2017-08-04 16:34:28 -06001223config CMD_SF
1224 bool "sf"
Tom Rinia4298dd2019-05-29 17:01:28 -04001225 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Tekic2af7fb2019-10-16 17:59:42 +05301226 default y if DM_SPI_FLASH
Simon Glass0c19b4d2017-08-04 16:34:28 -06001227 help
1228 SPI Flash support
1229
Simon Glass719d36e2017-08-04 16:34:46 -06001230config CMD_SF_TEST
1231 bool "sf test - Allow testing of SPI flash"
Tom Rinia4298dd2019-05-29 17:01:28 -04001232 depends on CMD_SF
Simon Glass719d36e2017-08-04 16:34:46 -06001233 help
1234 Provides a way to test that SPI flash is working correctly. The
1235 test is destructive, in that an area of SPI flash must be provided
1236 for the test to use. Performance information is also provided,
1237 measuring the performance of reading, writing and erasing in
1238 Mbps (Million Bits Per Second). This value should approximately
1239 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1240 everything is working properly.
1241
Simon Glass0c19b4d2017-08-04 16:34:28 -06001242config CMD_SPI
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001243 bool "sspi - Command to access spi device"
Tom Rinia4298dd2019-05-29 17:01:28 -04001244 depends on SPI
Simon Glass0c19b4d2017-08-04 16:34:28 -06001245 help
1246 SPI utility command.
1247
Patrick Delaunayc95e6322019-02-27 15:20:37 +01001248config DEFAULT_SPI_BUS
1249 int "default spi bus used by sspi command"
1250 depends on CMD_SPI
1251 default 0
1252
1253config DEFAULT_SPI_MODE
1254 hex "default spi mode used by sspi command (see include/spi.h)"
1255 depends on CMD_SPI
1256 default 0
1257
Simon Glass5605aa82017-08-04 16:35:00 -06001258config CMD_TSI148
1259 bool "tsi148 - Command to access tsi148 device"
1260 help
1261 This provides various sub-commands to initialise and configure the
1262 Turndra tsi148 device. See the command help for full details.
1263
Faiz Abbasa539c8b2019-10-15 18:24:40 +05301264config CMD_UFS
1265 bool "Enable UFS - Universal Flash Subsystem commands"
1266 depends on UFS
1267 help
1268 "This provides commands to initialise and configure universal flash
1269 subsystem devices"
1270
Simon Glass2a242e32017-08-04 16:35:01 -06001271config CMD_UNIVERSE
1272 bool "universe - Command to set up the Turndra Universe controller"
1273 help
1274 This allows setting up the VMEbus provided by this controller.
1275 See the command help for full details.
1276
Simon Glass0c19b4d2017-08-04 16:34:28 -06001277config CMD_USB
1278 bool "usb"
Adam Ford1811a922018-02-06 12:43:56 -06001279 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001280 help
1281 USB support.
1282
Stefan Agner2f005692017-08-16 11:00:53 -07001283config CMD_USB_SDP
1284 bool "sdp"
1285 select USB_FUNCTION_SDP
1286 help
1287 Enables the command "sdp" which is used to have U-Boot emulating the
1288 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001289
Eddie Cai453c95e2017-12-15 08:17:11 +08001290config CMD_ROCKUSB
1291 bool "rockusb"
1292 depends on USB_FUNCTION_ROCKUSB
1293 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001294 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001295 read/write info, image to/from devices. This enable rockusb command
1296 support to communication with rockusb device. for more detail about
1297 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001298
Simon Glass0c19b4d2017-08-04 16:34:28 -06001299config CMD_USB_MASS_STORAGE
1300 bool "UMS usb mass storage"
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001301 select USB_FUNCTION_MASS_STORAGE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001302 help
1303 USB mass storage support
1304
Anastasiia Lukianenko722bc5b2020-08-06 12:42:55 +03001305config CMD_PVBLOCK
1306 bool "Xen para-virtualized block device"
1307 depends on XEN
1308 select PVBLOCK
1309 help
1310 Xen para-virtualized block device support
1311
Tuomas Tynkkynen78e12902018-10-15 02:21:12 -07001312config CMD_VIRTIO
1313 bool "virtio"
1314 depends on VIRTIO
1315 default y if VIRTIO
1316 help
1317 VirtIO block device support
1318
Michael Walle82a00be2019-04-06 02:24:02 +02001319config CMD_WDT
1320 bool "wdt"
1321 depends on WDT
1322 help
1323 This provides commands to control the watchdog timer devices.
1324
Mario Six37c4a5f2018-08-09 14:51:21 +02001325config CMD_AXI
1326 bool "axi"
1327 depends on AXI
1328 help
1329 Enable the command "axi" for accessing AXI (Advanced eXtensible
1330 Interface) busses, a on-chip interconnect specification for managing
1331 functional blocks in SoC designs, which is also often used in designs
1332 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001333endmenu
1334
1335
1336menu "Shell scripting commands"
1337
1338config CMD_ECHO
1339 bool "echo"
1340 default y
1341 help
1342 Echo args to console
1343
1344config CMD_ITEST
1345 bool "itest"
1346 default y
1347 help
1348 Return true/false on integer compare.
1349
1350config CMD_SOURCE
1351 bool "source"
1352 default y
1353 help
1354 Run script from memory
1355
1356config CMD_SETEXPR
1357 bool "setexpr"
1358 default y
1359 help
1360 Evaluate boolean and math expressions and store the result in an env
1361 variable.
1362 Also supports loading the value at a memory location into a variable.
1363 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1364
1365endmenu
1366
Ruslan Trofymenko17030c72019-07-05 15:37:33 +03001367menu "Android support commands"
1368
1369config CMD_AB_SELECT
1370 bool "ab_select"
1371 default n
1372 depends on ANDROID_AB
1373 help
1374 On Android devices with more than one boot slot (multiple copies of
1375 the kernel and system images) this provides a command to select which
1376 slot should be used to boot from and register the boot attempt. This
1377 is used by the new A/B update model where one slot is updated in the
1378 background while running from the other slot.
1379
1380endmenu
1381
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001382if NET
1383
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001384menuconfig CMD_NET
1385 bool "Network commands"
1386 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001387 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001388
1389if CMD_NET
1390
1391config CMD_BOOTP
1392 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001393 default y
1394 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001395 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001396
Joe Hershbergere88b2562018-04-13 15:26:33 -05001397config CMD_DHCP
1398 bool "dhcp"
1399 depends on CMD_BOOTP
1400 help
1401 Boot image via network using DHCP/TFTP protocol
1402
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001403config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001404 bool "Request & store 'rootpath' 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 Even though the config is called BOOTP_BOOTPATH, it stores the
1409 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001410
1411config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001412 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001413 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001414 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001415 help
1416 The primary DNS server is stored as 'dnsip'. If two servers are
1417 returned, you must set BOOTP_DNS2 to store that second server IP
1418 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001419
Joe Hershberger80449c02018-04-13 15:26:35 -05001420config BOOTP_DNS2
1421 bool "Store 'dnsip2' from BOOTP/DHCP server"
1422 depends on BOOTP_DNS
1423 help
1424 If a DHCP client requests the DNS server IP from a DHCP server,
1425 it is possible that more than one DNS serverip is offered to the
1426 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1427 server IP will be stored in the additional environment
1428 variable "dnsip2". The first DNS serverip is always
1429 stored in the variable "dnsip", when BOOTP_DNS is defined.
1430
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001431config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001432 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001433 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001434 depends on CMD_BOOTP
1435
1436config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001437 bool "Request & store 'hostname' 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 name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001442
Alexander Grafbdce3402018-06-15 10:29:28 +02001443config BOOTP_PREFER_SERVERIP
1444 bool "serverip variable takes precedent over DHCP server IP."
1445 depends on CMD_BOOTP
1446 help
1447 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1448
1449 With this option enabled, the 'serverip' variable in the environment
1450 takes precedence over DHCP server IP and will only be set by the DHCP
1451 server if not already set in the environment.
1452
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001453config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001454 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001455 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001456 depends on CMD_BOOTP
1457
Chris Packham9b23c732018-05-03 20:19:02 +12001458config BOOTP_NTPSERVER
1459 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1460 depends on CMD_BOOTP
1461
Ramon Fried3eaac632019-07-18 21:43:30 +03001462config CMD_PCAP
1463 bool "pcap capture"
1464 help
1465 Selecting this will allow capturing all Ethernet packets and store
1466 them in physical memory in a PCAP formated file,
1467 later to be analyzed by PCAP reader application (IE. WireShark).
1468
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001469config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001470 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001471 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001472 depends on CMD_BOOTP && CMD_PXE
1473 help
1474 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001475
1476config BOOTP_PXE_CLIENTARCH
1477 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001478 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001479 default 0x16 if ARM64
1480 default 0x15 if ARM
1481 default 0 if X86
1482
1483config BOOTP_VCI_STRING
1484 string
1485 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301486 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001487 default "U-Boot.armv8" if ARM64
1488 default "U-Boot.arm" if ARM
1489 default "U-Boot"
1490
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001491config CMD_TFTPBOOT
1492 bool "tftpboot"
1493 default y
1494 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001495 tftpboot - boot image via network using TFTP protocol
1496
1497config CMD_TFTPPUT
1498 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001499 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001500 help
1501 TFTP put command, for uploading files to a server
1502
1503config CMD_TFTPSRV
1504 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001505 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001506 help
1507 Act as a TFTP server and boot the first received file
1508
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001509config NET_TFTP_VARS
1510 bool "Control TFTP timeout and count through environment"
1511 depends on CMD_TFTPBOOT
1512 default y
1513 help
1514 If set, allows controlling the TFTP timeout through the
1515 environment variable tftptimeout, and the TFTP maximum
1516 timeout count through the variable tftptimeoutcountmax.
1517 If unset, timeout and maximum are hard-defined as 1 second
1518 and 10 timouts per TFTP transfer.
1519
Simon Glass72a8cf82016-01-17 20:53:51 -07001520config CMD_RARP
1521 bool "rarpboot"
1522 help
1523 Boot image via network using RARP/TFTP protocol
1524
Simon Glass72a8cf82016-01-17 20:53:51 -07001525config CMD_NFS
1526 bool "nfs"
1527 default y
1528 help
1529 Boot image via network using NFS protocol.
1530
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001531config CMD_MII
1532 bool "mii"
Ramon Fried7d9701d2019-09-13 18:25:03 +03001533 imply CMD_MDIO
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001534 help
Ramon Fried7d9701d2019-09-13 18:25:03 +03001535 If set, allows 802.3(clause 22) MII Management functions interface access
1536 The management interface specified in Clause 22 provides
1537 a simple, two signal, serial interface to connect a
1538 Station Management entity and a managed PHY for providing access
1539 to management parameters and services.
1540 The interface is referred to as the MII management interface.
1541
1542config CMD_MDIO
1543 bool "mdio"
1544 depends on PHYLIB
1545 help
1546 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1547 The MDIO interface is orthogonal to the MII interface and extends
1548 it by adding access to more registers through indirect addressing.
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001549
Simon Glass72a8cf82016-01-17 20:53:51 -07001550config CMD_PING
1551 bool "ping"
1552 help
1553 Send ICMP ECHO_REQUEST to network host
1554
1555config CMD_CDP
1556 bool "cdp"
1557 help
1558 Perform CDP network configuration
1559
1560config CMD_SNTP
1561 bool "sntp"
Philippe Reynes912ece42020-09-18 14:13:02 +02001562 select PROT_UDP
Simon Glass72a8cf82016-01-17 20:53:51 -07001563 help
1564 Synchronize RTC via network
1565
1566config CMD_DNS
1567 bool "dns"
1568 help
1569 Lookup the IP of a hostname
1570
1571config CMD_LINK_LOCAL
1572 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001573 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001574 help
1575 Acquire a network IP address using the link-local protocol
1576
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001577endif
1578
Simon Glassef072202017-05-17 03:25:17 -06001579config CMD_ETHSW
1580 bool "ethsw"
1581 help
1582 Allow control of L2 Ethernet switch commands. These are supported
1583 by the vsc9953 Ethernet driver at present. Sub-commands allow
1584 operations such as enabling / disabling a port and
1585 viewing/maintaining the filtering database (FDB)
1586
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001587config CMD_PXE
1588 bool "pxe"
1589 select MENU
1590 help
1591 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001592
Lothar Feltend8970da2018-06-22 22:29:54 +02001593config CMD_WOL
1594 bool "wol"
1595 help
1596 Wait for wake-on-lan Magic Packet
1597
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001598endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001599
1600menu "Misc commands"
1601
Simon Glass0f710252017-04-26 22:27:55 -06001602config CMD_BMP
1603 bool "Enable 'bmp' command"
1604 depends on LCD || DM_VIDEO || VIDEO
1605 help
Andrius Å tikonas60a9aeb2019-09-23 22:43:41 +01001606 This provides a way to obtain information about a BMP-format image
Simon Glass0f710252017-04-26 22:27:55 -06001607 and to display it. BMP (which presumably stands for BitMaP) is a
1608 file format defined by Microsoft which supports images of various
1609 depths, formats and compression methods. Headers on the file
1610 determine the formats used. This command can be used by first loading
1611 the image into RAM, then using this command to look at it or display
1612 it.
1613
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001614config CMD_BOOTCOUNT
1615 bool "bootcount"
1616 depends on BOOTCOUNT_LIMIT
1617 help
1618 Enable the bootcount command, which allows interrogation and
1619 reset of the bootcounter.
1620
Simon Glass4893e342017-04-26 22:27:56 -06001621config CMD_BSP
1622 bool "Enable board-specific commands"
1623 help
1624 (deprecated: instead, please define a Kconfig option for each command)
1625
1626 Some boards have board-specific commands which are only enabled
1627 during developemnt and need to be turned off for production. This
1628 option provides a way to control this. The commands that are enabled
1629 vary depending on the board.
1630
Eric Nelsone40cf342016-03-28 10:05:44 -07001631config CMD_BLOCK_CACHE
1632 bool "blkcache - control and stats for block cache"
1633 depends on BLOCK_CACHE
1634 default y if BLOCK_CACHE
1635 help
1636 Enable the blkcache command, which can be used to control the
1637 operation of the cache functions.
1638 This is most useful when fine-tuning the operation of the cache
1639 during development, but also allows the cache to be disabled when
1640 it might hurt performance (e.g. when using the ums command).
1641
Philippe Reynes325141a2020-07-24 18:19:47 +02001642config CMD_BUTTON
1643 bool "button"
1644 depends on BUTTON
1645 default y if BUTTON
1646 help
1647 Enable the 'button' command which allows to get the status of
1648 buttons supported by the board. The buttonss can be listed with
1649 'button list' and state can be known with 'button <label>'.
1650 Any button drivers can be controlled with this command, e.g.
1651 button_gpio.
1652
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001653config CMD_CACHE
1654 bool "icache or dcache"
1655 help
1656 Enable the "icache" and "dcache" commands
1657
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001658config CMD_CONITRACE
1659 bool "conitrace - trace console input codes"
1660 help
1661 Enable the 'conitrace' command which displays the codes received
1662 from the console input as hexadecimal numbers.
1663
Anatolij Gustschin4e92e602018-12-01 10:47:20 +01001664config CMD_CLS
1665 bool "Enable clear screen command 'cls'"
1666 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1667 default y if LCD
1668 help
1669 Enable the 'cls' command which clears the screen contents
1670 on video frame buffer.
1671
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001672config CMD_EFIDEBUG
1673 bool "efidebug - display/configure UEFI environment"
1674 depends on EFI_LOADER
Heinrich Schuchardt64b5ba42019-05-11 09:53:33 +02001675 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro59df7e72019-02-25 15:54:38 +09001676 default n
1677 help
1678 Enable the 'efidebug' command which provides a subset of UEFI
1679 shell utility with simplified functionality. It will be useful
1680 particularly for managing boot parameters as well as examining
1681 various EFI status for debugging.
1682
Heinrich Schuchardtdab87882018-12-26 17:20:35 +01001683config CMD_EXCEPTION
1684 bool "exception - raise exception"
1685 depends on ARM || RISCV || X86
1686 help
1687 Enable the 'exception' command which allows to raise an exception.
1688
Simon Glassffe20522017-04-10 11:34:59 -06001689config CMD_LED
1690 bool "led"
Jan Kiszka2ab6e742019-01-03 09:08:42 +01001691 depends on LED
Simon Glassffe20522017-04-10 11:34:59 -06001692 default y if LED
1693 help
1694 Enable the 'led' command which allows for control of LEDs supported
1695 by the board. The LEDs can be listed with 'led list' and controlled
1696 with led on/off/togle/blink. Any LED drivers can be controlled with
1697 this command, e.g. led_gpio.
1698
Chris Packhamc9032ce2017-04-29 15:20:28 +12001699config CMD_DATE
1700 bool "date"
1701 default y if DM_RTC
AKASHI Takahiro05429b62019-11-13 09:44:49 +09001702 select LIB_DATE
Chris Packhamc9032ce2017-04-29 15:20:28 +12001703 help
1704 Enable the 'date' command for getting/setting the time/date in RTC
1705 devices.
1706
Rasmus Villemoes803a8592020-07-06 22:01:15 +02001707config CMD_RTC
1708 bool "rtc"
1709 depends on DM_RTC
1710 help
1711 Enable the 'rtc' command for low-level access to RTC devices.
1712
Simon Glass72a8cf82016-01-17 20:53:51 -07001713config CMD_TIME
1714 bool "time"
1715 help
1716 Run commands and summarize execution time.
1717
Simon Glassd91a9d72017-05-17 03:25:23 -06001718config CMD_GETTIME
1719 bool "gettime - read elapsed time"
1720 help
1721 Enable the 'gettime' command which reads the elapsed time since
1722 U-Boot started running. This shows the time in seconds and
1723 milliseconds. See also the 'bootstage' command which provides more
1724 flexibility for boot timing.
1725
Heinrich Schuchardt4f24ac02019-12-24 22:17:37 +01001726config CMD_RNG
1727 bool "rng command"
1728 depends on DM_RNG
1729 select HEXDUMP
1730 help
1731 Print bytes from the hardware random number generator.
1732
Bin Meng16060852020-10-13 18:45:05 +08001733config CMD_SLEEP
Simon Glass72a8cf82016-01-17 20:53:51 -07001734 bool "sleep"
1735 default y
1736 help
1737 Delay execution for some time
1738
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001739config MP
1740 bool "support for multiprocessor"
1741 help
1742 This provides an option to brinup
1743 different processors in multiprocessor
1744 cases.
1745
Simon Glass72a8cf82016-01-17 20:53:51 -07001746config CMD_TIMER
1747 bool "timer"
1748 help
1749 Access the system timer.
1750
Simon Glass72a8cf82016-01-17 20:53:51 -07001751config CMD_SOUND
1752 bool "sound"
1753 depends on SOUND
1754 help
1755 This provides basic access to the U-Boot's sound support. The main
1756 feature is to play a beep.
1757
1758 sound init - set up sound system
1759 sound play - play a sound
1760
Patrice Chotard993c9122019-11-25 09:07:38 +01001761config CMD_SYSBOOT
1762 bool "sysboot"
1763 select MENU
1764 help
1765 Boot image via local extlinux.conf file
1766
Miao Yan18686592016-05-22 19:37:17 -07001767config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001768 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001769 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001770 help
1771 This provides access to the QEMU firmware interface. The main
1772 feature is to allow easy loading of files passed to qemu-system
1773 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001774
Frédéric Danis9744d1a2020-03-20 10:59:22 +01001775config CMD_PSTORE
1776 bool "pstore"
1777 help
1778 This provides access to Linux PStore with Rammoops backend. The main
1779 feature is to allow to display or save PStore records.
1780
1781 See doc/pstore.rst for more information.
1782
1783if CMD_PSTORE
1784
1785config CMD_PSTORE_MEM_ADDR
1786 hex "Memory Address"
1787 depends on CMD_PSTORE
1788 help
1789 Base addr used for PStore ramoops memory, should be identical to
1790 ramoops.mem_address parameter used by kernel
1791
1792config CMD_PSTORE_MEM_SIZE
1793 hex "Memory size"
1794 depends on CMD_PSTORE
1795 default "0x10000"
1796 help
1797 Size of PStore ramoops memory, should be identical to ramoops.mem_size
1798 parameter used by kernel, a power of 2 and larger than the sum of the
1799 record sizes
1800
1801config CMD_PSTORE_RECORD_SIZE
1802 hex "Dump record size"
1803 depends on CMD_PSTORE
1804 default "0x1000"
1805 help
1806 Size of each dump done on oops/panic, should be identical to
1807 ramoops.record_size parameter used by kernel and a power of 2
1808 Must be non-zero
1809
1810config CMD_PSTORE_CONSOLE_SIZE
1811 hex "Kernel console log size"
1812 depends on CMD_PSTORE
1813 default "0x1000"
1814 help
1815 Size of kernel console log, should be identical to
1816 ramoops.console_size parameter used by kernel and a power of 2
1817 Must be non-zero
1818
1819config CMD_PSTORE_FTRACE_SIZE
1820 hex "FTrace log size"
1821 depends on CMD_PSTORE
1822 default "0x1000"
1823 help
1824 Size of ftrace log, should be identical to ramoops.ftrace_size
1825 parameter used by kernel and a power of 2
1826
1827config CMD_PSTORE_PMSG_SIZE
1828 hex "User space message log size"
1829 depends on CMD_PSTORE
1830 default "0x1000"
1831 help
1832 Size of user space message log, should be identical to
1833 ramoops.pmsg_size parameter used by kernel and a power of 2
1834
1835config CMD_PSTORE_ECC_SIZE
1836 int "ECC size"
1837 depends on CMD_PSTORE
1838 default "0"
1839 help
1840 if non-zero, the option enables ECC support and specifies ECC buffer
1841 size in bytes (1 is a special value, means 16 bytes ECC), should be
1842 identical to ramoops.ramoops_ecc parameter used by kernel
1843
1844endif
1845
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001846source "cmd/mvebu/Kconfig"
1847
Simon Glass3cef3b32017-08-04 16:34:55 -06001848config CMD_TERMINAL
1849 bool "terminal - provides a way to attach a serial terminal"
1850 help
1851 Provides a 'cu'-like serial terminal command. This can be used to
1852 access other serial ports from the system console. The terminal
1853 is very simple with no special processing of characters. As with
1854 cu, you can press ~. (tilde followed by period) to exit.
1855
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001856config CMD_UUID
1857 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06001858 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001859 help
1860 This enables two commands:
1861
1862 uuid - generate random Universally Unique Identifier
1863 guid - generate Globally Unique Identifier based on random UUID
1864
1865 The two commands are very similar except for the endianness of the
1866 output.
1867
Simon Glass72a8cf82016-01-17 20:53:51 -07001868endmenu
1869
Lokesh Vutla5cd96612017-12-29 11:47:49 +05301870source "cmd/ti/Kconfig"
1871
Simon Glass72a8cf82016-01-17 20:53:51 -07001872config CMD_BOOTSTAGE
1873 bool "Enable the 'bootstage' command"
1874 depends on BOOTSTAGE
1875 help
1876 Add a 'bootstage' command which supports printing a report
1877 and un/stashing of bootstage data.
1878
1879menu "Power commands"
1880config CMD_PMIC
1881 bool "Enable Driver Model PMIC command"
1882 depends on DM_PMIC
1883 help
1884 This is the pmic command, based on a driver model pmic's API.
1885 Command features are unchanged:
1886 - list - list pmic devices
1887 - pmic dev <id> - show or [set] operating pmic device (NEW)
1888 - pmic dump - dump registers
1889 - pmic read address - read byte of register at address
1890 - pmic write address - write byte to register at address
1891 The only one change for this command is 'dev' subcommand.
1892
1893config CMD_REGULATOR
1894 bool "Enable Driver Model REGULATOR command"
1895 depends on DM_REGULATOR
1896 help
1897 This command is based on driver model regulator's API.
1898 User interface features:
1899 - list - list regulator devices
1900 - regulator dev <id> - show or [set] operating regulator device
1901 - regulator info - print constraints info
1902 - regulator status - print operating status
1903 - regulator value <val] <-f> - print/[set] voltage value [uV]
1904 - regulator current <val> - print/[set] current value [uA]
1905 - regulator mode <id> - print/[set] operating mode id
1906 - regulator enable - enable the regulator output
1907 - regulator disable - disable the regulator output
1908
1909 The '-f' (force) option can be used for set the value which exceeds
1910 the limits, which are found in device-tree and are kept in regulator's
1911 uclass platdata structure.
1912
1913endmenu
1914
1915menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001916config CMD_AES
1917 bool "Enable the 'aes' command"
1918 select AES
1919 help
1920 This provides a means to encrypt and decrypt data using the AES
1921 (Advanced Encryption Standard). This algorithm uses a symetric key
1922 and is widely used as a streaming cipher. Different key lengths are
1923 supported by the algorithm but this command only supports 128 bits
1924 at present.
1925
Simon Glassc04b9b32017-04-26 22:27:53 -06001926config CMD_BLOB
1927 bool "Enable the 'blob' command"
1928 help
1929 This is used with the Freescale secure boot mechanism.
1930
1931 Freescale's SEC block has built-in Blob Protocol which provides
1932 a method for protecting user-defined data across system power
1933 cycles. SEC block protects data in a data structure called a Blob,
1934 which provides both confidentiality and integrity protection.
1935
1936 Encapsulating data as a blob
1937 Each time that the Blob Protocol is used to protect data, a
1938 different randomly generated key is used to encrypt the data.
1939 This random key is itself encrypted using a key which is derived
1940 from SoC's non-volatile secret key and a 16 bit Key identifier.
1941 The resulting encrypted key along with encrypted data is called a
1942 blob. The non-volatile secure key is available for use only during
1943 secure boot.
1944
1945 During decapsulation, the reverse process is performed to get back
1946 the original data.
1947
1948 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02001949 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06001950 blob dec - decapsulating cryptgraphic blob to get the data
1951
1952 Syntax:
1953
1954 blob enc src dst len km
1955
1956 Encapsulate and create blob of data $len bytes long
1957 at address $src and store the result at address $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
1962 blob dec src dst len km
1963
1964 Decapsulate the blob of data at address $src and
1965 store result of $len byte at addr $dst.
1966 $km is the 16 byte key modifier is also required for
1967 generation/use as key for cryptographic operation. Key
1968 modifier should be 16 byte long.
1969
Simon Glass551c3932017-05-17 03:25:25 -06001970config CMD_HASH
1971 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06001972 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06001973 help
1974 This provides a way to hash data in memory using various supported
1975 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1976 saved to memory or to an environment variable. It is also possible
1977 to verify a hash against data in memory.
1978
Michalis Pappas666028f2018-04-13 10:40:57 +03001979config CMD_HVC
1980 bool "Support the 'hvc' command"
1981 depends on ARM_SMCCC
1982 help
1983 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1984 development and testing.
1985
1986config CMD_SMC
1987 bool "Support the 'smc' command"
1988 depends on ARM_SMCCC
1989 help
1990 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1991 development and testing.
1992
Daniel Thompson221a9492017-05-19 17:26:58 +01001993config HASH_VERIFY
1994 bool "hash -v"
1995 depends on CMD_HASH
1996 help
1997 Add -v option to verify data against a hash.
1998
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001999config CMD_TPM_V1
2000 bool
2001
2002config CMD_TPM_V2
2003 bool
Tom Rini3a8c8bf2018-07-28 09:20:12 -04002004 select CMD_LOG
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002005
Simon Glass72a8cf82016-01-17 20:53:51 -07002006config CMD_TPM
2007 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002008 depends on TPM_V1 || TPM_V2
2009 select CMD_TPM_V1 if TPM_V1
2010 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07002011 help
2012 This provides a means to talk to a TPM from the command line. A wide
2013 range of commands if provided - see 'tpm help' for details. The
2014 command requires a suitable TPM on your board and the correct driver
2015 must be enabled.
2016
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002017if CMD_TPM
2018
Simon Glass72a8cf82016-01-17 20:53:51 -07002019config CMD_TPM_TEST
2020 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002021 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07002022 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002023 This provides a a series of tests to confirm that the TPMv1.x is
2024 working correctly. The tests cover initialisation, non-volatile RAM,
2025 extend, global lock and checking that timing is within expectations.
2026 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07002027 for other devices.
2028
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02002029endif
2030
Simon Glass72a8cf82016-01-17 20:53:51 -07002031endmenu
2032
Moritz Fischerbfeba012016-10-04 17:08:08 -07002033menu "Firmware commands"
2034config CMD_CROS_EC
2035 bool "Enable crosec command"
2036 depends on CROS_EC
2037 default y
2038 help
2039 Enable command-line access to the Chrome OS EC (Embedded
2040 Controller). This provides the 'crosec' command which has
2041 a number of sub-commands for performing EC tasks such as
2042 updating its flash, accessing a small saved context area
2043 and talking to the I2C bus behind the EC (if there is one).
2044endmenu
2045
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002046menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02002047config CMD_BTRFS
2048 bool "Enable the 'btrsubvol' command"
2049 select FS_BTRFS
2050 help
2051 This enables the 'btrsubvol' command to list subvolumes
2052 of a BTRFS filesystem. There are no special commands for
2053 listing BTRFS directories or loading BTRFS files - this
2054 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2055 when BTRFS is enabled (see FS_BTRFS).
2056
Simon Glassd66a10f2017-04-26 22:27:58 -06002057config CMD_CBFS
2058 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06002059 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06002060 help
2061 Define this to enable support for reading from a Coreboot
2062 filesystem. This is a ROM-based filesystem used for accessing files
2063 on systems that use coreboot as the first boot-loader and then load
2064 U-Boot to actually boot the Operating System. Available commands are
2065 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2066
Simon Glass97072742017-04-26 22:28:03 -06002067config CMD_CRAMFS
2068 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06002069 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06002070 help
2071 This provides commands for dealing with CRAMFS (Compressed ROM
2072 filesystem). CRAMFS is useful when space is tight since files are
2073 compressed. Two commands are provided:
2074
2075 cramfsls - lists files in a cramfs image
2076 cramfsload - loads a file from a cramfs image
2077
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002078config CMD_EXT2
2079 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002080 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002081 help
2082 Enables EXT2 FS command
2083
2084config CMD_EXT4
2085 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002086 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002087 help
2088 Enables EXT4 FS command
2089
2090config CMD_EXT4_WRITE
2091 depends on CMD_EXT4
2092 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02002093 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002094 help
2095 Enables EXT4 FS write command
2096
2097config CMD_FAT
2098 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05302099 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002100 help
2101 Support for the FAT fs
2102
Joao Marcos Costabba604b2020-07-30 15:33:48 +02002103config CMD_SQUASHFS
2104 bool "SquashFS command support"
2105 select FS_SQUASHFS
2106 help
2107 Enables SquashFS filesystem commands (e.g. load, ls).
2108
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002109config CMD_FS_GENERIC
2110 bool "filesystem commands"
2111 help
2112 Enables filesystem commands (e.g. load, ls) that work for multiple
2113 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002114
Josua Mayerefbe99c2017-04-24 10:10:45 +02002115config CMD_FS_UUID
2116 bool "fsuuid command"
2117 help
2118 Enables fsuuid command for filesystem UUID.
2119
Simon Glassb8682a72017-05-17 03:25:37 -06002120config CMD_JFFS2
2121 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06002122 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06002123 help
2124 Enables commands to support the JFFS2 (Journalling Flash File System
2125 version 2) filesystem. This enables fsload, ls and fsinfo which
2126 provide the ability to load files, list directories and obtain
2127 filesystem information.
2128
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002129config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002130 bool "MTD partition support"
Miquel Raynalff102c52019-10-25 19:39:30 +02002131 depends on MTD
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002132 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02002133 MTD partitioning tool support.
2134 It is strongly encouraged to avoid using this command
2135 anymore along with 'sf', 'nand', 'onenand'. One can still
2136 declare the partitions in the mtdparts environment variable
2137 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01002138
Simon Glasscb70e6c2017-08-04 16:34:30 -06002139config CMD_MTDPARTS_SPREAD
2140 bool "Padd partition size to take account of bad blocks"
2141 depends on CMD_MTDPARTS
2142 help
2143 This enables the 'spread' sub-command of the mtdparts command.
2144 This command will modify the existing mtdparts variable by increasing
2145 the size of the partitions such that 1) each partition's net size is
2146 at least as large as the size specified in the mtdparts variable and
2147 2) each partition starts on a good block.
2148
Alexander Dahl672c5702019-10-30 16:53:55 +01002149config CMD_MTDPARTS_SHOW_NET_SIZES
2150 bool "Show net size (w/o bad blocks) of partitions"
2151 depends on CMD_MTDPARTS
2152 help
2153 Adds two columns to the printed partition table showing the
2154 effective usable size of a partition, if bad blocks are taken
2155 into account.
2156
Miquel Raynal587f4452019-10-03 19:50:25 +02002157config MTDIDS_DEFAULT
2158 string "Default MTD IDs"
Miquel Raynalff102c52019-10-25 19:39:30 +02002159 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002160 help
2161 Defines a default MTD IDs list for use with MTD partitions in the
2162 Linux MTD command line partitions format.
2163
2164config MTDPARTS_DEFAULT
2165 string "Default MTD partition scheme"
Miquel Raynalff102c52019-10-25 19:39:30 +02002166 depends on MTD || SPI_FLASH
Miquel Raynal587f4452019-10-03 19:50:25 +02002167 help
2168 Defines a default MTD partitioning scheme in the Linux MTD command
2169 line partitions format
2170
Simon Glassf8803a92017-08-04 16:34:41 -06002171config CMD_REISER
2172 bool "reiser - Access to reiserfs filesystems"
2173 help
2174 This provides two commands which operate on a resierfs filesystem,
2175 commonly used some years ago:
2176
2177 reiserls - list files
2178 reiserload - load a file
2179
Simon Glass7a764312017-08-04 16:34:58 -06002180config CMD_YAFFS2
2181 bool "yaffs2 - Access of YAFFS2 filesystem"
2182 depends on YAFFS2
2183 default y
2184 help
2185 This provides commands for accessing a YAFFS2 filesystem. Yet
2186 Another Flash Filesystem 2 is a filesystem designed specifically
2187 for NAND flash. It incorporates bad-block management and ensures
2188 that device writes are sequential regardless of filesystem
2189 activity.
2190
Simon Glass54feea12017-08-04 16:35:04 -06002191config CMD_ZFS
2192 bool "zfs - Access of ZFS filesystem"
2193 help
2194 This provides commands to accessing a ZFS filesystem, commonly used
2195 on Solaris systems. Two sub-commands are provided:
2196
2197 zfsls - list files in a directory
2198 zfsload - load a file
2199
2200 See doc/README.zfs for more details.
2201
Dinh Nguyenab8243e2016-04-21 09:05:23 -05002202endmenu
2203
Simon Glassac20a1b2017-04-26 22:27:52 -06002204menu "Debug commands"
2205
2206config CMD_BEDBUG
2207 bool "bedbug"
2208 help
2209 The bedbug (emBEDded deBUGger) command provides debugging features
2210 for some PowerPC processors. For details please see the
Heinrich Schuchardt05637002020-02-25 21:44:05 +01002211 documentation in doc/README.bedbug.
Simon Glassac20a1b2017-04-26 22:27:52 -06002212
Simon Glass3bd25cb2017-04-26 22:28:08 -06002213config CMD_DIAG
2214 bool "diag - Board diagnostics"
2215 help
2216 This command provides access to board diagnostic tests. These are
2217 called Power-on Self Tests (POST). The command allows listing of
2218 available tests and running either all the tests, or specific tests
2219 identified by name.
2220
Simon Glass1b330892017-05-17 03:25:39 -06002221config CMD_IRQ
2222 bool "irq - Show information about interrupts"
Pragnesh Patelc5a7e5b2020-08-24 20:38:55 +05302223 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass1b330892017-05-17 03:25:39 -06002224 help
2225 This enables two commands:
2226
2227 interrupts - enable or disable interrupts
2228 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06002229
2230config CMD_KGDB
2231 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simekb9205502018-10-04 14:26:13 +02002232 depends on PPC
Simon Glass6bac2272017-05-17 03:25:40 -06002233 help
2234 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2235 over a serial link for debugging purposes. This allows
2236 single-stepping, inspecting variables, etc. This is supported only
2237 on PowerPC at present.
2238
Simon Glassd5f61f22017-12-04 13:48:26 -07002239config CMD_LOG
2240 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02002241 select LOG
Sean Anderson3e409762020-10-27 19:55:38 -04002242 select GETOPT
Simon Glassd5f61f22017-12-04 13:48:26 -07002243 help
2244 This provides access to logging features. It allows the output of
2245 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07002246 maximum log level for emitting of records). It also provides access
2247 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07002248
Simon Glassce058ae2017-08-04 16:34:59 -06002249config CMD_TRACE
2250 bool "trace - Support tracing of function calls and timing"
2251 help
2252 Enables a command to control using of function tracing within
2253 U-Boot. This allows recording of call traces including timing
2254 information. The command can write data to memory for exporting
Simon Glassa24a78d2019-04-08 13:20:51 -06002255 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glassce058ae2017-08-04 16:34:59 -06002256 details.
2257
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002258config CMD_AVB
2259 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03002260 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03002261 default n
2262 help
2263 Enables a "avb" command to perform verification of partitions using
2264 Android Verified Boot 2.0 functionality. It includes such subcommands:
2265 avb init - initialize avb2 subsystem
2266 avb read_rb - read rollback index
2267 avb write_rb - write rollback index
2268 avb is_unlocked - check device lock state
2269 avb get_uuid - read and print uuid of a partition
2270 avb read_part - read data from partition
2271 avb read_part_hex - read data from partition and output to stdout
2272 avb write_part - write data to partition
2273 avb verify - run full verification chain
Simon Glassac20a1b2017-04-26 22:27:52 -06002274endmenu
2275
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002276config CMD_UBI
2277 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002278 select MTD_UBI
2279 help
2280 UBI is a software layer above MTD layer which admits use of LVM-like
2281 logical volumes on top of MTD devices, hides some complexities of
2282 flash chips like wear and bad blocks and provides some other useful
2283 capabilities. Please, consult the MTD web site for more details
2284 (www.linux-mtd.infradead.org). Activate this option if you want
2285 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02002286 It is also strongly encouraged to also enable CONFIG_MTD to get full
2287 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02002288
Philippe Reynes83f70782020-03-23 19:20:47 +01002289config CMD_UBI_RENAME
2290 bool "Enable rename"
2291 depends on CMD_UBI
2292 default n
2293 help
2294 Enable a "ubi" command to rename ubi volume:
2295 ubi rename <oldname> <newname>
2296
Boris Brezillon173aafb2017-02-27 18:22:06 +01002297config CMD_UBIFS
2298 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01002299 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02002300 default y if CMD_UBI
Karl Beldan24fc9532017-07-12 16:11:47 +00002301 select LZO
Boris Brezillon173aafb2017-02-27 18:22:06 +01002302 help
2303 UBIFS is a file system for flash devices which works on top of UBI.
2304
Simon Glass72a8cf82016-01-17 20:53:51 -07002305endmenu