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Simon Glass29499a02016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glassaa34ef22016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glassaa34ef22016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass29499a02016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Ford58dbf862018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
34config AUTO_COMPLETE
35 bool "Enable auto complete using TAB"
36 depends on CMDLINE
37 default y
38 help
39 Enable auto completion of commands using TAB.
40
41config SYS_LONGHELP
42 bool "Enable long help messages"
43 depends on CMDLINE
44 default y if CMDLINE
45 help
46 Defined when you want long help messages included
47 Do not set this option when short of memory.
48
Simon Glass29499a02016-01-17 20:53:51 -070049config SYS_PROMPT
50 string "Shell prompt"
51 default "=> "
52 help
53 This string is displayed in the command line to the left of the
54 cursor.
55
Christoph Muellner388b1452019-04-05 13:03:46 +020056config SYS_XTRACE
57 string "Command execution tracer"
58 depends on CMDLINE
59 default y if CMDLINE
60 help
61 This option enables the possiblity to print all commands before
62 executing them and after all variables are evaluated (similar
63 to Bash's xtrace/'set -x' feature).
64 To enable the tracer a variable "xtrace" needs to be defined in
65 the environment.
66
Simon Glass29499a02016-01-17 20:53:51 -070067menu "Autoboot options"
68
Masahiro Yamada622a01c2016-06-20 17:33:39 +090069config AUTOBOOT
70 bool "Autoboot"
71 default y
72 help
73 This enables the autoboot. See doc/README.autoboot for detail.
74
Simon Glass29499a02016-01-17 20:53:51 -070075config AUTOBOOT_KEYED
76 bool "Stop autobooting via specific input key / string"
77 default n
78 help
79 This option enables stopping (aborting) of the automatic
80 boot feature only by issuing a specific input key or
81 string. If not enabled, any input key will abort the
82 U-Boot automatic booting process and bring the device
83 to the U-Boot prompt for user input.
84
85config AUTOBOOT_PROMPT
86 string "Autoboot stop prompt"
87 depends on AUTOBOOT_KEYED
88 default "Autoboot in %d seconds\\n"
89 help
90 This string is displayed before the boot delay selected by
91 CONFIG_BOOTDELAY starts. If it is not defined there is no
92 output indicating that autoboot is in progress.
93
94 Note that this define is used as the (only) argument to a
95 printf() call, so it may contain '%' format specifications,
96 provided that it also includes, sepearated by commas exactly
97 like in a printf statement, the required arguments. It is
98 the responsibility of the user to select only such arguments
99 that are valid in the given context.
100
101config AUTOBOOT_ENCRYPTION
102 bool "Enable encryption in autoboot stopping"
103 depends on AUTOBOOT_KEYED
104 default n
105
106config AUTOBOOT_DELAY_STR
107 string "Delay autobooting via specific input key / string"
108 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
109 help
110 This option delays the automatic boot feature by issuing
111 a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
112 or the environment variable "bootdelaykey" is specified
113 and this string is received from console input before
114 autoboot starts booting, U-Boot gives a command prompt. The
115 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
116 used, otherwise it never times out.
117
118config AUTOBOOT_STOP_STR
119 string "Stop autobooting via specific input key / string"
120 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
121 help
122 This option enables stopping (aborting) of the automatic
123 boot feature only by issuing a specific input key or
124 string. If CONFIG_AUTOBOOT_STOP_STR or the environment
125 variable "bootstopkey" is specified and this string is
126 received from console input before autoboot starts booting,
127 U-Boot gives a command prompt. The U-Boot prompt never
128 times out, even if CONFIG_BOOT_RETRY_TIME is used.
129
130config AUTOBOOT_KEYED_CTRLC
131 bool "Enable Ctrl-C autoboot interruption"
132 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
133 default n
134 help
135 This option allows for the boot sequence to be interrupted
136 by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
137 Setting this variable provides an escape sequence from the
138 limited "password" strings.
139
140config AUTOBOOT_STOP_STR_SHA256
141 string "Stop autobooting via SHA256 encrypted password"
142 depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
143 help
144 This option adds the feature to only stop the autobooting,
145 and therefore boot into the U-Boot prompt, when the input
146 string / password matches a values that is encypted via
147 a SHA256 hash and saved in the environment.
148
149endmenu
150
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700151config BUILD_BIN2C
152 bool
153
Simon Glass29499a02016-01-17 20:53:51 -0700154comment "Commands"
155
156menu "Info commands"
157
158config CMD_BDI
159 bool "bdinfo"
160 default y
161 help
162 Print board info
163
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900164config CMD_CONFIG
165 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900166 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200167 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900168 help
169 Print ".config" contents.
170
171 If this option is enabled, the ".config" file contents are embedded
172 in the U-Boot image and can be printed on the console by the "config"
173 command. This provides information of which options are enabled on
174 the running U-Boot.
175
Simon Glass29499a02016-01-17 20:53:51 -0700176config CMD_CONSOLE
177 bool "coninfo"
178 default y
179 help
180 Print console devices and information.
181
182config CMD_CPU
183 bool "cpu"
184 help
185 Print information about available CPUs. This normally shows the
186 number of CPUs, type (e.g. manufacturer, architecture, product or
187 internal name) and clock frequency. Other information may be
188 available depending on the CPU driver.
189
190config CMD_LICENSE
191 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900192 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700193 help
194 Print GPL license text
195
Christophe Leroye538bbc2017-08-04 16:34:40 -0600196config CMD_REGINFO
197 bool "reginfo"
198 depends on PPC
199 help
200 Register dump
201
Simon Glass29499a02016-01-17 20:53:51 -0700202endmenu
203
204menu "Boot commands"
205
206config CMD_BOOTD
207 bool "bootd"
208 default y
209 help
210 Run the command stored in the environment "bootcmd", i.e.
211 "bootd" does the same thing as "run bootcmd".
212
213config CMD_BOOTM
214 bool "bootm"
215 default y
216 help
217 Boot an application image from the memory.
218
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500219config CMD_BOOTZ
220 bool "bootz"
221 help
222 Boot the Linux zImage
223
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400224config CMD_BOOTI
225 bool "booti"
226 depends on ARM64
227 default y
228 help
229 Boot an AArch64 Linux Kernel image from memory.
230
Alexander Grafe2b04f22016-03-10 00:27:20 +0100231config CMD_BOOTEFI
232 bool "bootefi"
233 depends on EFI_LOADER
234 default y
235 help
236 Boot an EFI image from memory.
237
Alexander Grafb5483512016-11-17 22:40:10 +0100238config CMD_BOOTEFI_HELLO_COMPILE
239 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardta26adcd2018-12-30 10:11:14 +0100240 depends on CMD_BOOTEFI && !CPU_V7M && !SANDBOX
Alexander Grafb5483512016-11-17 22:40:10 +0100241 default y
242 help
243 This compiles a standard EFI hello world application with U-Boot so
244 that it can be used with the test/py testing framework. This is useful
245 for testing that EFI is working at a basic level, and for bringing
246 up EFI support on a new architecture.
247
248 No additional space will be required in the resulting U-Boot binary
249 when this option is enabled.
250
Simon Glassfac4ced2016-11-07 08:47:08 -0700251config CMD_BOOTEFI_HELLO
252 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100253 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassfac4ced2016-11-07 08:47:08 -0700254 help
255 This adds a standard EFI hello world application to U-Boot so that
256 it can be used with the 'bootefi hello' command. This is useful
257 for testing that EFI is working at a basic level, and for bringing
258 up EFI support on a new architecture.
259
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200260source lib/efi_selftest/Kconfig
261
Tom Rini697f4732016-11-29 09:14:56 -0500262config CMD_BOOTMENU
263 bool "bootmenu"
264 select MENU
265 help
266 Add an ANSI terminal boot menu command.
267
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300268config CMD_DTIMG
269 bool "dtimg"
270 help
271 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
272 image into RAM, dump image structure information, etc. Those dtb/dtbo
273 files should be merged in one dtb further, which needs to be passed to
274 the kernel, as part of a boot process.
275
Simon Glass29499a02016-01-17 20:53:51 -0700276config CMD_ELF
277 bool "bootelf, bootvx"
278 default y
279 help
280 Boot an ELF/vxWorks image from the memory.
281
Michal Simekf168c652016-04-06 20:28:04 +0200282config CMD_FDT
283 bool "Flattened Device Tree utility commands"
284 default y
285 depends on OF_LIBFDT
286 help
287 Do FDT related setup before booting into the Operating System.
288
Simon Glass29499a02016-01-17 20:53:51 -0700289config CMD_GO
290 bool "go"
291 default y
292 help
293 Start an application at a given address.
294
295config CMD_RUN
296 bool "run"
297 default y
298 help
299 Run the command in the given environment variable.
300
301config CMD_IMI
302 bool "iminfo"
303 default y
304 help
305 Print header information for application image.
306
307config CMD_IMLS
308 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700309 help
310 List all images found in flash
311
312config CMD_XIMG
313 bool "imxtract"
314 default y
315 help
316 Extract a part of a multi-image.
317
Simon Glassc6567fa2017-08-04 16:34:48 -0600318config CMD_SPL
319 bool "spl export - Export boot information for Falcon boot"
320 depends on SPL
321 help
322 Falcon mode allows booting directly from SPL into an Operating
323 System such as Linux, thus skipping U-Boot proper. See
324 doc/README.falcon for full information about how to use this
325 command.
326
Simon Glassc034e3d2017-08-04 16:34:49 -0600327config CMD_SPL_NAND_OFS
328 hex "Offset of OS command line args for Falcon-mode NAND boot"
329 depends on CMD_SPL
330 default 0
331 help
332 This provides the offset of the command line arguments for Linux
333 when booting from NAND in Falcon mode. See doc/README.falcon
334 for full information about how to use this option (and also see
335 board/gateworks/gw_ventana/README for an example).
336
Simon Glass51ef45a2017-08-04 16:34:50 -0600337config CMD_SPL_WRITE_SIZE
338 hex "Size of argument area"
339 depends on CMD_SPL
340 default 0x2000
341 help
342 This provides the size of the command-line argument area in NAND
343 flash used by Falcon-mode boot. See the documentation until CMD_SPL
344 for detail.
345
Marek Vasut113c0252018-02-10 16:22:05 +0100346config CMD_FITUPD
347 bool "fitImage update command"
348 help
349 Implements the 'fitupd' command, which allows to automatically
350 store software updates present on a TFTP server in NOR Flash
351
Simon Glassa18b9692017-08-04 16:34:57 -0600352config CMD_THOR_DOWNLOAD
353 bool "thor - TIZEN 'thor' download"
354 help
355 Implements the 'thor' download protocol. This is a way of
356 downloading a software update over USB from an attached host.
357 There is no documentation about this within the U-Boot source code
358 but you should be able to find something on the interwebs.
359
Simon Glass01d097d2017-08-04 16:35:03 -0600360config CMD_ZBOOT
361 bool "zboot - x86 boot command"
362 help
363 With x86 machines it is common to boot a bzImage file which
364 contains both a kernel and a setup.bin file. The latter includes
365 configuration information from the dark ages which x86 boards still
366 need to pick things out of.
367
368 Consider using FIT in preference to this since it supports directly
369 booting both 32- and 64-bit kernels, as well as secure boot.
370 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
371
Simon Glass29499a02016-01-17 20:53:51 -0700372endmenu
373
374menu "Environment commands"
375
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500376config CMD_ASKENV
377 bool "ask for env variable"
378 help
379 Ask for environment variable
380
Simon Glass29499a02016-01-17 20:53:51 -0700381config CMD_EXPORTENV
382 bool "env export"
383 default y
384 help
385 Export environments.
386
387config CMD_IMPORTENV
388 bool "env import"
389 default y
390 help
391 Import environments.
392
393config CMD_EDITENV
394 bool "editenv"
395 default y
396 help
397 Edit environment variable.
398
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500399config CMD_GREPENV
400 bool "search env"
401 help
402 Allow for searching environment variables
403
Simon Glass29499a02016-01-17 20:53:51 -0700404config CMD_SAVEENV
405 bool "saveenv"
406 default y
407 help
408 Save all environment variables into the compiled-in persistent
409 storage.
410
411config CMD_ENV_EXISTS
412 bool "env exists"
413 default y
414 help
415 Check if a variable is defined in the environment for use in
416 shell scripting.
417
Simon Glass84d67c72017-05-17 03:25:13 -0600418config CMD_ENV_CALLBACK
419 bool "env callbacks - print callbacks and their associated variables"
420 help
421 Some environment variable have callbacks defined by
422 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
423 For example changing "baudrate" adjust the serial baud rate. This
424 command lists the currently defined callbacks.
425
Simon Glassc31e2d82017-05-17 03:25:14 -0600426config CMD_ENV_FLAGS
427 bool "env flags -print variables that have non-default flags"
428 help
429 Some environment variables have special flags that control their
430 behaviour. For example, serial# can only be written once and cannot
431 be deleted. This command shows the variables that have special
432 flags.
433
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900434config CMD_NVEDIT_EFI
435 bool "env [set|print] -e - set/print UEFI variables"
436 depends on EFI_LOADER
437 default y
438 imply HEXDUMP
439 help
440 UEFI variables are encoded as some form of U-Boot variables.
441 If enabled, we are allowed to set/print UEFI variables using
442 "env" command with "-e" option without knowing details.
443
Simon Glass29499a02016-01-17 20:53:51 -0700444endmenu
445
446menu "Memory commands"
447
Mario Six8a4f6642018-03-28 14:39:18 +0200448config CMD_BINOP
449 bool "binop"
450 help
451 Compute binary operations (xor, or, and) of byte arrays of arbitrary
452 size from memory and store the result in memory or the environment.
453
Simon Glass29499a02016-01-17 20:53:51 -0700454config CMD_CRC32
455 bool "crc32"
456 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200457 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700458 help
459 Compute CRC32.
460
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100461config CRC32_VERIFY
462 bool "crc32 -v"
463 depends on CMD_CRC32
464 help
465 Add -v option to verify data against a crc32 checksum.
466
Simon Glass4590d4e2017-05-17 03:25:10 -0600467config CMD_EEPROM
468 bool "eeprom - EEPROM subsystem"
Jean-Jacques Hiblotd7e683f2018-12-07 14:50:37 +0100469 depends on !DM_I2C || DM_I2C_COMPAT
Simon Glass4590d4e2017-05-17 03:25:10 -0600470 help
471 (deprecated, needs conversion to driver model)
472 Provides commands to read and write EEPROM (Electrically Erasable
473 Programmable Read Only Memory) chips that are connected over an
474 I2C bus.
475
476config CMD_EEPROM_LAYOUT
477 bool "Enable layout-aware eeprom commands"
478 depends on CMD_EEPROM
479 help
480 (deprecated, needs conversion to driver model)
481 When enabled, additional eeprom sub-commands become available.
482
483 eeprom print - prints the contents of the eeprom in a human-readable
484 way (eeprom layout fields, and data formatted to be fit for human
485 consumption).
486
487 eeprom update - allows user to update eeprom fields by specifying
488 the field name, and providing the new data in a human readable format
489 (same format as displayed by the eeprom print command).
490
491 Both commands can either auto detect the layout, or be told which
492 layout to use.
493
494 Feature API:
495 __weak int parse_layout_version(char *str)
496 - override to provide your own layout name parsing
497 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
498 int layout_version);
499 - override to setup the layout metadata based on the version
500 __weak int eeprom_layout_detect(unsigned char *data)
501 - override to provide your own algorithm for detecting layout
502 version
503 eeprom_field.c
504 - contains various printing and updating functions for common
505 types of eeprom fields. Can be used for defining
506 custom layouts.
507
508config EEPROM_LAYOUT_HELP_STRING
509 string "Tells user what layout names are supported"
510 depends on CMD_EEPROM_LAYOUT
511 default "<not defined>"
512 help
513 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
514 command's help.
515
Simon Glass26c20532017-08-04 16:34:51 -0600516config LOOPW
517 bool "loopw"
518 help
519 Infinite write loop on address range
520
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000521config CMD_MD5SUM
522 bool "md5sum"
523 default n
524 select MD5
525 help
526 Compute MD5 checksum.
527
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100528config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000529 bool "md5sum -v"
530 default n
531 depends on CMD_MD5SUM
532 help
533 Add -v option to verify data against an MD5 checksum.
534
Simon Glass26c20532017-08-04 16:34:51 -0600535config CMD_MEMINFO
536 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100537 help
Simon Glass26c20532017-08-04 16:34:51 -0600538 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100539
Simon Glass26c20532017-08-04 16:34:51 -0600540config CMD_MEMORY
541 bool "md, mm, nm, mw, cp, cmp, base, loop"
542 default y
Simon Glass29499a02016-01-17 20:53:51 -0700543 help
Simon Glass26c20532017-08-04 16:34:51 -0600544 Memory commands.
545 md - memory display
546 mm - memory modify (auto-incrementing address)
547 nm - memory modify (constant address)
548 mw - memory write (fill)
549 cp - memory copy
550 cmp - memory compare
551 base - print or set address offset
552 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700553
554config CMD_MEMTEST
555 bool "memtest"
556 help
557 Simple RAM read/write test.
558
Mario Six00518992018-03-28 14:38:14 +0200559if CMD_MEMTEST
560
561config SYS_ALT_MEMTEST
562 bool "Alternative test"
563 help
564 Use a more complete alternative memory test.
565
566endif
567
Simon Glass29499a02016-01-17 20:53:51 -0700568config CMD_MX_CYCLIC
569 bool "mdc, mwc"
570 help
571 mdc - memory display cyclic
572 mwc - memory write cyclic
573
Simon Glass26c20532017-08-04 16:34:51 -0600574config CMD_SHA1SUM
575 bool "sha1sum"
576 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700577 help
Simon Glass26c20532017-08-04 16:34:51 -0600578 Compute SHA1 checksum.
579
580config SHA1SUM_VERIFY
581 bool "sha1sum -v"
582 depends on CMD_SHA1SUM
583 help
584 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700585
Simon Glass8e83ca82017-08-04 16:34:52 -0600586config CMD_STRINGS
587 bool "strings - display strings in memory"
588 help
589 This works similarly to the Unix 'strings' command except that it
590 works with a memory range. String of printable characters found
591 within the range are displayed. The minimum number of characters
592 for a sequence to be considered a string can be provided.
593
Simon Glassbecaa8f2017-05-17 03:25:43 -0600594endmenu
595
596menu "Compression commands"
597
598config CMD_LZMADEC
599 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400600 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600601 select LZMA
602 help
603 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
604 image from memory.
605
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900606config CMD_UNZIP
607 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400608 default y if CMD_BOOTI
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900609 help
610 Uncompress a zip-compressed memory region.
611
612config CMD_ZIP
613 bool "zip"
614 help
615 Compress a memory region with zlib deflate method.
616
Simon Glass29499a02016-01-17 20:53:51 -0700617endmenu
618
619menu "Device access commands"
620
Simon Glass036bbb12017-08-04 16:34:28 -0600621config CMD_ARMFLASH
622 #depends on FLASH_CFI_DRIVER
623 bool "armflash"
624 help
625 ARM Ltd reference designs flash partition access
626
Neil Armstrong49261c72018-04-27 15:17:57 +0200627config CMD_ADC
628 bool "adc - Access Analog to Digital Converters info and data"
629 select ADC
630 select DM_REGULATOR
631 help
632 Shows ADC device info and permit printing one-shot analog converted
633 data from a named Analog to Digital Converter.
634
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200635config CMD_BIND
636 bool "bind/unbind - Bind or unbind a device to/from a driver"
637 depends on DM
638 help
639 Bind or unbind a device to/from a driver from the command line.
640 This is useful in situations where a device may be handled by several
641 drivers. For example, this can be used to bind a UDC to the usb ether
642 gadget driver from the command line.
643
Simon Glass04ac6f12017-04-26 22:28:02 -0600644config CMD_CLK
645 bool "clk - Show clock frequencies"
646 help
647 (deprecated)
648 Shows clock frequences by calling a sock_clk_dump() hook function.
649 This is depreated in favour of using the CLK uclass and accessing
650 clock values from associated drivers. However currently no command
651 exists for this.
652
Simon Glass036bbb12017-08-04 16:34:28 -0600653config CMD_DEMO
654 bool "demo - Demonstration commands for driver model"
655 depends on DM
656 help
657 Provides a 'demo' command which can be used to play around with
658 driver model. To use this properly you will need to enable one or
659 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
660 Otherwise you will always get an empty list of devices. The demo
661 devices are defined in the sandbox device tree, so the easiest
662 option is to use sandbox and pass the -d point to sandbox's
663 u-boot.dtb file.
664
665config CMD_DFU
666 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100667 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600668 help
669 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600670 class device via USB. This command requires that the "dfu_alt_info"
671 environment variable be set and define the alt settings to expose to
672 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600673
Simon Glass29499a02016-01-17 20:53:51 -0700674config CMD_DM
675 bool "dm - Access to driver model information"
676 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700677 help
678 Provides access to driver model data structures and information,
679 such as a list of devices, list of uclasses and the state of each
680 device (e.g. activated). This is not required for operation, but
681 can be useful to see the state of driver model for debugging or
682 interest.
683
Alex Kiernan65de9552018-05-29 15:30:39 +0000684config CMD_FASTBOOT
685 bool "fastboot - Android fastboot support"
686 depends on FASTBOOT
687 help
688 This enables the command "fastboot" which enables the Android
689 fastboot mode for the platform. Fastboot is a protocol for
690 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000691 Android devices. Fastboot requires either the network stack
692 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000693
694 See doc/README.android-fastboot for more information.
695
Simon Glass036bbb12017-08-04 16:34:28 -0600696config CMD_FDC
697 bool "fdcboot - Boot from floppy device"
Simon Glass29499a02016-01-17 20:53:51 -0700698 help
Simon Glass036bbb12017-08-04 16:34:28 -0600699 The 'fdtboot' command allows booting an image from a floppy disk.
700
701config CMD_FLASH
702 bool "flinfo, erase, protect"
703 default y
704 help
705 NOR flash support.
706 flinfo - print FLASH memory information
707 erase - FLASH memory
708 protect - enable or disable FLASH write protection
709
710config CMD_FPGA
711 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200712 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600713 default y
714 help
715 FPGA support.
716
717config CMD_FPGA_LOADBP
718 bool "fpga loadbp - load partial bitstream (Xilinx only)"
719 depends on CMD_FPGA
720 help
721 Supports loading an FPGA device from a bitstream buffer containing
722 a partial bitstream.
723
724config CMD_FPGA_LOADFS
725 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
726 depends on CMD_FPGA
727 help
728 Supports loading an FPGA device from a FAT filesystem.
729
730config CMD_FPGA_LOADMK
731 bool "fpga loadmk - load bitstream from image"
732 depends on CMD_FPGA
733 help
734 Supports loading an FPGA device from a image generated by mkimage.
735
736config CMD_FPGA_LOADP
737 bool "fpga loadp - load partial bitstream"
738 depends on CMD_FPGA
739 help
740 Supports loading an FPGA device from a bitstream buffer containing
741 a partial bitstream.
742
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +0530743config CMD_FPGA_LOAD_SECURE
744 bool "fpga loads - loads secure bitstreams (Xilinx only)"
745 depends on CMD_FPGA
746 help
747 Enables the fpga loads command which is used to load secure
748 (authenticated or encrypted or both) bitstreams on to FPGA.
749
Simon Glass036bbb12017-08-04 16:34:28 -0600750config CMD_FPGAD
751 bool "fpgad - dump FPGA registers"
752 help
753 (legacy, needs conversion to driver model)
754 Provides a way to dump FPGA registers by calling the board-specific
755 fpga_get_reg() function. This functions similarly to the 'md'
756 command.
757
758config CMD_FUSE
759 bool "fuse - support for the fuse subssystem"
760 help
761 (deprecated - needs conversion to driver model)
762 This allows reading, sensing, programming or overriding fuses
763 which control the behaviour of the device. The command uses the
764 fuse_...() API.
765
766config CMD_GPIO
767 bool "gpio"
768 help
769 GPIO support.
770
771config CMD_GPT
772 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -0600773 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -0600774 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200775 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +0200776 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -0600777 help
778 Enable the 'gpt' command to ready and write GPT style partition
779 tables.
780
Maxime Ripard24336442017-08-24 11:52:32 +0200781config RANDOM_UUID
782 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -0600783 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +0200784 help
785 Enable the generation of partitions with random UUIDs if none
786 are provided.
787
Simon Glass036bbb12017-08-04 16:34:28 -0600788config CMD_GPT_RENAME
789 bool "GPT partition renaming commands"
790 depends on CMD_GPT
791 help
792 Enables the 'gpt' command to interchange names on two GPT
793 partitions via the 'gpt swap' command or to rename single
794 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -0700795
Simon Glassa831eca2017-05-17 03:25:29 -0600796config CMD_IDE
797 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600798 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600799 help
800 Provides an 'ide' command which allows accessing the IDE drive,
801 reseting the IDE interface, printing the partition table and
802 geting device info. It also enables the 'diskboot' command which
803 permits booting from an IDE drive.
804
Simon Glass3bebbe62017-05-17 03:25:34 -0600805config CMD_IO
806 bool "io - Support for performing I/O accesses"
807 help
808 Provides an 'iod' command to display I/O space and an 'iow' command
809 to write values to the I/O space. This can be useful for manually
810 checking the state of devices during boot when debugging device
811 drivers, etc.
812
Simon Glass30daabc2017-05-17 03:25:36 -0600813config CMD_IOTRACE
814 bool "iotrace - Support for tracing I/O activity"
815 help
816 Provides an 'iotrace' command which supports recording I/O reads and
817 writes in a trace buffer in memory . It also maintains a checksum
818 of the trace records (even if space is exhausted) so that the
819 sequence of I/O accesses can be verified.
820
821 When debugging drivers it is useful to see what I/O accesses were
822 done and in what order.
823
824 Even if the individual accesses are of little interest it can be
825 useful to verify that the access pattern is consistent each time
826 an operation is performed. In this case a checksum can be used to
827 characterise the operation of a driver. The checksum can be compared
828 across different runs of the operation to verify that the driver is
829 working properly.
830
831 In particular, when performing major refactoring of the driver, where
832 the access pattern should not change, the checksum provides assurance
833 that the refactoring work has not broken the driver.
834
835 This works by sneaking into the io.h heder for an architecture and
836 redirecting I/O accesses through iotrace's tracing mechanism.
837
838 For now no commands are provided to examine the trace buffer. The
839 format is fairly simple, so 'md' is a reasonable substitute.
840
841 Note: The checksum feature is only useful for I/O regions where the
842 contents do not change outside of software control. Where this is not
843 suitable you can fall back to manually comparing the addresses. It
844 might be useful to enhance tracing to only checksum the accesses and
845 not the data read/written.
846
Simon Glass036bbb12017-08-04 16:34:28 -0600847config CMD_I2C
848 bool "i2c"
849 help
850 I2C support.
851
Eugen Hristevb879c842018-09-18 10:35:33 +0300852config CMD_W1
853 depends on W1
854 default y if W1
855 bool "w1 - Support for Dallas 1-Wire protocol"
856 help
857 Dallas 1-wire protocol support
858
Simon Glass29499a02016-01-17 20:53:51 -0700859config CMD_LOADB
860 bool "loadb"
861 default y
862 help
863 Load a binary file over serial line.
864
865config CMD_LOADS
866 bool "loads"
867 default y
868 help
869 Load an S-Record file over serial line
870
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500871config CMD_MMC
872 bool "mmc"
873 help
874 MMC memory mapped support.
875
Alex Kiernan60e0f612018-05-08 04:43:31 +0000876config CMD_MMC_RPMB
877 bool "Enable support for RPMB in the mmc command"
878 depends on CMD_MMC
879 help
880 Enable the commands for reading, writing and programming the
881 key for the Replay Protection Memory Block partition in eMMC.
882
Alex Kiernanc568bcb2018-05-29 15:30:52 +0000883config CMD_MMC_SWRITE
884 bool "mmc swrite"
885 depends on CMD_MMC && MMC_WRITE
886 select IMAGE_SPARSE
887 help
888 Enable support for the "mmc swrite" command to write Android sparse
889 images to eMMC.
890
Miquel Raynal741f4c72018-09-29 12:58:28 +0200891config CMD_MTD
892 bool "mtd"
893 select MTD_PARTITIONS
894 help
895 MTD commands support.
896
Simon Glass29499a02016-01-17 20:53:51 -0700897config CMD_NAND
898 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +0100899 default y if NAND_SUNXI
Simon Glass29499a02016-01-17 20:53:51 -0700900 help
901 NAND support.
902
Boris Brezillon19907782017-02-27 18:22:07 +0100903if CMD_NAND
904config CMD_NAND_TRIMFFS
905 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +0100906 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +0100907 help
908 Allows one to skip empty pages when flashing something on a NAND.
909
910config CMD_NAND_LOCK_UNLOCK
911 bool "nand lock/unlock"
912 help
913 NAND locking support.
914
915config CMD_NAND_TORTURE
916 bool "nand torture"
917 help
918 NAND torture support.
919
920endif # CMD_NAND
921
Zhikang Zhang49455652017-08-03 02:30:59 -0700922config CMD_NVME
923 bool "nvme"
924 depends on NVME
925 default y if NVME
926 help
927 NVM Express device support
928
Simon Glassdeb11672017-08-04 16:34:29 -0600929config CMD_MMC_SPI
930 bool "mmc_spi - Set up MMC SPI device"
931 help
932 Provides a way to set up an MMC (Multimedia Card) SPI (Serial
933 Peripheral Interface) device. The device provides a means of
934 accessing an MMC device via SPI using a single data line, limited
935 to 20MHz. It is useful since it reduces the amount of protocol code
936 required.
937
Simon Glassa2a82072017-08-04 16:34:31 -0600938config CMD_ONENAND
939 bool "onenand - access to onenand device"
940 help
941 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
942 various useful features. This command allows reading, writing,
943 and erasing blocks. It allso provides a way to show and change
944 bad blocks, and test the device.
945
Mario Sixf8395902018-09-27 09:19:34 +0200946config CMD_OSD
947 bool "osd"
948 help
949 Enable the 'osd' command which allows to query information from and
950 write text data to a on-screen display (OSD) device; a virtual device
951 associated with a display capable of displaying a text overlay on the
952 display it's associated with..
953
Patrick Delaunay73287092017-01-27 11:00:42 +0100954config CMD_PART
955 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -0600956 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200957 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +0100958 help
959 Read and display information about the partition table on
960 various media.
961
Simon Glassc88a09a2017-08-04 16:34:34 -0600962config CMD_PCI
963 bool "pci - Access PCI devices"
964 help
965 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
966 used on some devices to allow the CPU to communicate with its
967 peripherals. Sub-commands allow bus enumeration, displaying and
968 changing configuration space and a few other features.
969
Simon Glassd677bef2017-08-04 16:34:37 -0600970config CMD_PCMCIA
971 bool "pinit - Set up PCMCIA device"
972 help
973 Provides a means to initialise a PCMCIA (Personal Computer Memory
974 Card International Association) device. This is an old standard from
975 about 1990. These devices are typically removable memory or network
976 cards using a standard 68-pin connector.
977
Patrice Chotardc4b4ef02018-10-24 14:10:17 +0200978config CMD_PINMUX
979 bool "pinmux - show pins muxing"
980 default y if PINCTRL
981 help
982 Parse all available pin-controllers and show pins muxing. This
983 is useful for debug purpoer to check the pin muxing and to know if
984 a pin is configured as a GPIO or as an alternate function.
985
Adam Fordc4f16322018-09-09 07:05:57 -0500986config CMD_POWEROFF
987 bool "poweroff"
988 help
989 Poweroff/Shutdown the system
990
Simon Glassc05459b2017-08-04 16:34:39 -0600991config CMD_READ
992 bool "read - Read binary data from a partition"
993 help
994 Provides low-level access to the data in a partition.
995
Simon Glass036bbb12017-08-04 16:34:28 -0600996config CMD_REMOTEPROC
997 bool "remoteproc"
998 depends on REMOTEPROC
999 help
1000 Support for Remote Processor control
1001
1002config CMD_SATA
1003 bool "sata - Access SATA subsystem"
1004 select SATA
1005 help
1006 SATA (Serial Advanced Technology Attachment) is a serial bus
1007 standard for connecting to hard drives and other storage devices.
1008 This command provides information about attached devices and allows
1009 reading, writing and other operations.
1010
1011 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1012 Attachment, where AT refers to an IBM AT (Advanced Technology)
1013 computer released in 1984.
1014
Simon Glassd09f3772017-08-04 16:34:43 -06001015config CMD_SAVES
1016 bool "saves - Save a file over serial in S-Record format"
1017 help
1018 Provides a way to save a binary file using the Motorola S-Record
1019 format over the serial line.
1020
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001021config CMD_SCSI
1022 bool "scsi - Access to SCSI devices"
1023 default y if SCSI
1024 help
1025 This provides a 'scsi' command which provides access to SCSI (Small
1026 Computer System Interface) devices. The command provides a way to
1027 scan the bus, reset the bus, read and write data and get information
1028 about devices.
1029
Simon Glass6870d2e2017-08-04 16:34:45 -06001030config CMD_SDRAM
1031 bool "sdram - Print SDRAM configuration information"
1032 help
1033 Provides information about attached SDRAM. This assumed that the
1034 SDRAM has an EEPROM with information that can be read using the
1035 I2C bus. This is only available on some boards.
1036
Simon Glass29499a02016-01-17 20:53:51 -07001037config CMD_SF
1038 bool "sf"
1039 help
1040 SPI Flash support
1041
Simon Glass86b1b652017-08-04 16:34:46 -06001042config CMD_SF_TEST
1043 bool "sf test - Allow testing of SPI flash"
1044 help
1045 Provides a way to test that SPI flash is working correctly. The
1046 test is destructive, in that an area of SPI flash must be provided
1047 for the test to use. Performance information is also provided,
1048 measuring the performance of reading, writing and erasing in
1049 Mbps (Million Bits Per Second). This value should approximately
1050 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1051 everything is working properly.
1052
Simon Glass29499a02016-01-17 20:53:51 -07001053config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001054 bool "sspi - Command to access spi device"
Simon Glass29499a02016-01-17 20:53:51 -07001055 help
1056 SPI utility command.
1057
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001058config DEFAULT_SPI_BUS
1059 int "default spi bus used by sspi command"
1060 depends on CMD_SPI
1061 default 0
1062
1063config DEFAULT_SPI_MODE
1064 hex "default spi mode used by sspi command (see include/spi.h)"
1065 depends on CMD_SPI
1066 default 0
1067
Simon Glass80a56cd2017-08-04 16:35:00 -06001068config CMD_TSI148
1069 bool "tsi148 - Command to access tsi148 device"
1070 help
1071 This provides various sub-commands to initialise and configure the
1072 Turndra tsi148 device. See the command help for full details.
1073
Simon Glass0c03c1a2017-08-04 16:35:01 -06001074config CMD_UNIVERSE
1075 bool "universe - Command to set up the Turndra Universe controller"
1076 help
1077 This allows setting up the VMEbus provided by this controller.
1078 See the command help for full details.
1079
Simon Glass29499a02016-01-17 20:53:51 -07001080config CMD_USB
1081 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001082 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001083 help
1084 USB support.
1085
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001086config CMD_USB_SDP
1087 bool "sdp"
1088 select USB_FUNCTION_SDP
1089 help
1090 Enables the command "sdp" which is used to have U-Boot emulating the
1091 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001092
Eddie Cai5e3020b2017-12-15 08:17:11 +08001093config CMD_ROCKUSB
1094 bool "rockusb"
1095 depends on USB_FUNCTION_ROCKUSB
1096 help
Michal Simekf751ff52018-07-23 15:55:12 +02001097 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001098 read/write info, image to/from devices. This enable rockusb command
1099 support to communication with rockusb device. for more detail about
1100 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001101
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001102config CMD_USB_MASS_STORAGE
1103 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001104 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001105 help
1106 USB mass storage support
1107
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001108config CMD_VIRTIO
1109 bool "virtio"
1110 depends on VIRTIO
1111 default y if VIRTIO
1112 help
1113 VirtIO block device support
1114
Michael Walle23964a82019-04-06 02:24:02 +02001115config CMD_WDT
1116 bool "wdt"
1117 depends on WDT
1118 help
1119 This provides commands to control the watchdog timer devices.
1120
Mario Sixfd1cc422018-08-09 14:51:21 +02001121config CMD_AXI
1122 bool "axi"
1123 depends on AXI
1124 help
1125 Enable the command "axi" for accessing AXI (Advanced eXtensible
1126 Interface) busses, a on-chip interconnect specification for managing
1127 functional blocks in SoC designs, which is also often used in designs
1128 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001129endmenu
1130
1131
1132menu "Shell scripting commands"
1133
1134config CMD_ECHO
1135 bool "echo"
1136 default y
1137 help
1138 Echo args to console
1139
1140config CMD_ITEST
1141 bool "itest"
1142 default y
1143 help
1144 Return true/false on integer compare.
1145
1146config CMD_SOURCE
1147 bool "source"
1148 default y
1149 help
1150 Run script from memory
1151
1152config CMD_SETEXPR
1153 bool "setexpr"
1154 default y
1155 help
1156 Evaluate boolean and math expressions and store the result in an env
1157 variable.
1158 Also supports loading the value at a memory location into a variable.
1159 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1160
1161endmenu
1162
Michal Simek2f785a12018-02-26 16:01:02 +01001163if NET
1164
Joe Hershbergerb0429462018-04-13 15:26:30 -05001165menuconfig CMD_NET
1166 bool "Network commands"
1167 default y
Adam Ford53705472018-07-20 23:03:57 -05001168 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001169
1170if CMD_NET
1171
1172config CMD_BOOTP
1173 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001174 default y
1175 help
Simon Glass29499a02016-01-17 20:53:51 -07001176 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001177
Joe Hershberger01261792018-04-13 15:26:33 -05001178config CMD_DHCP
1179 bool "dhcp"
1180 depends on CMD_BOOTP
1181 help
1182 Boot image via network using DHCP/TFTP protocol
1183
Joe Hershberger0824ad92018-04-13 15:26:32 -05001184config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001185 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001186 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001187 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001188 help
1189 Even though the config is called BOOTP_BOOTPATH, it stores the
1190 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001191
1192config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001193 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001194 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001195 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001196 help
1197 The primary DNS server is stored as 'dnsip'. If two servers are
1198 returned, you must set BOOTP_DNS2 to store that second server IP
1199 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001200
Joe Hershberger63e70712018-04-13 15:26:35 -05001201config BOOTP_DNS2
1202 bool "Store 'dnsip2' from BOOTP/DHCP server"
1203 depends on BOOTP_DNS
1204 help
1205 If a DHCP client requests the DNS server IP from a DHCP server,
1206 it is possible that more than one DNS serverip is offered to the
1207 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1208 server IP will be stored in the additional environment
1209 variable "dnsip2". The first DNS serverip is always
1210 stored in the variable "dnsip", when BOOTP_DNS is defined.
1211
Joe Hershberger0824ad92018-04-13 15:26:32 -05001212config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001213 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001214 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001215 depends on CMD_BOOTP
1216
1217config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001218 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001219 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001220 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001221 help
1222 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001223
Alexander Graf427e6952018-06-15 10:29:28 +02001224config BOOTP_PREFER_SERVERIP
1225 bool "serverip variable takes precedent over DHCP server IP."
1226 depends on CMD_BOOTP
1227 help
1228 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1229
1230 With this option enabled, the 'serverip' variable in the environment
1231 takes precedence over DHCP server IP and will only be set by the DHCP
1232 server if not already set in the environment.
1233
Joe Hershberger0824ad92018-04-13 15:26:32 -05001234config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001235 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001236 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001237 depends on CMD_BOOTP
1238
Chris Packhambfa7c212018-05-03 20:19:02 +12001239config BOOTP_NTPSERVER
1240 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1241 depends on CMD_BOOTP
1242
Joe Hershberger0824ad92018-04-13 15:26:32 -05001243config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001244 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001245 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001246 depends on CMD_BOOTP && CMD_PXE
1247 help
1248 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001249
1250config BOOTP_PXE_CLIENTARCH
1251 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001252 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001253 default 0x16 if ARM64
1254 default 0x15 if ARM
1255 default 0 if X86
1256
1257config BOOTP_VCI_STRING
1258 string
1259 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301260 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001261 default "U-Boot.armv8" if ARM64
1262 default "U-Boot.arm" if ARM
1263 default "U-Boot"
1264
Joe Hershbergerb0429462018-04-13 15:26:30 -05001265config CMD_TFTPBOOT
1266 bool "tftpboot"
1267 default y
1268 help
Simon Glass29499a02016-01-17 20:53:51 -07001269 tftpboot - boot image via network using TFTP protocol
1270
1271config CMD_TFTPPUT
1272 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001273 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001274 help
1275 TFTP put command, for uploading files to a server
1276
1277config CMD_TFTPSRV
1278 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001279 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001280 help
1281 Act as a TFTP server and boot the first received file
1282
Joe Hershberger0824ad92018-04-13 15:26:32 -05001283config NET_TFTP_VARS
1284 bool "Control TFTP timeout and count through environment"
1285 depends on CMD_TFTPBOOT
1286 default y
1287 help
1288 If set, allows controlling the TFTP timeout through the
1289 environment variable tftptimeout, and the TFTP maximum
1290 timeout count through the variable tftptimeoutcountmax.
1291 If unset, timeout and maximum are hard-defined as 1 second
1292 and 10 timouts per TFTP transfer.
1293
Simon Glass29499a02016-01-17 20:53:51 -07001294config CMD_RARP
1295 bool "rarpboot"
1296 help
1297 Boot image via network using RARP/TFTP protocol
1298
Simon Glass29499a02016-01-17 20:53:51 -07001299config CMD_NFS
1300 bool "nfs"
1301 default y
1302 help
1303 Boot image via network using NFS protocol.
1304
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001305config CMD_MII
1306 bool "mii"
1307 help
1308 Enable MII utility commands.
1309
Simon Glass29499a02016-01-17 20:53:51 -07001310config CMD_PING
1311 bool "ping"
1312 help
1313 Send ICMP ECHO_REQUEST to network host
1314
1315config CMD_CDP
1316 bool "cdp"
1317 help
1318 Perform CDP network configuration
1319
1320config CMD_SNTP
1321 bool "sntp"
1322 help
1323 Synchronize RTC via network
1324
1325config CMD_DNS
1326 bool "dns"
1327 help
1328 Lookup the IP of a hostname
1329
1330config CMD_LINK_LOCAL
1331 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001332 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001333 help
1334 Acquire a network IP address using the link-local protocol
1335
Joe Hershberger0824ad92018-04-13 15:26:32 -05001336endif
1337
Simon Glass12b85702017-05-17 03:25:17 -06001338config CMD_ETHSW
1339 bool "ethsw"
1340 help
1341 Allow control of L2 Ethernet switch commands. These are supported
1342 by the vsc9953 Ethernet driver at present. Sub-commands allow
1343 operations such as enabling / disabling a port and
1344 viewing/maintaining the filtering database (FDB)
1345
Joe Hershberger0824ad92018-04-13 15:26:32 -05001346config CMD_PXE
1347 bool "pxe"
1348 select MENU
1349 help
1350 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001351
Lothar Felten776fc102018-06-22 22:29:54 +02001352config CMD_WOL
1353 bool "wol"
1354 help
1355 Wait for wake-on-lan Magic Packet
1356
Joe Hershbergerb0429462018-04-13 15:26:30 -05001357endif
Simon Glass29499a02016-01-17 20:53:51 -07001358
1359menu "Misc commands"
1360
Simon Glassb575bfc2017-04-26 22:27:55 -06001361config CMD_BMP
1362 bool "Enable 'bmp' command"
1363 depends on LCD || DM_VIDEO || VIDEO
1364 help
1365 This provides a way to obtain information about a BMP-format iamge
1366 and to display it. BMP (which presumably stands for BitMaP) is a
1367 file format defined by Microsoft which supports images of various
1368 depths, formats and compression methods. Headers on the file
1369 determine the formats used. This command can be used by first loading
1370 the image into RAM, then using this command to look at it or display
1371 it.
1372
Alex Kiernane710fa62018-05-12 05:49:47 +00001373config CMD_BOOTCOUNT
1374 bool "bootcount"
1375 depends on BOOTCOUNT_LIMIT
1376 help
1377 Enable the bootcount command, which allows interrogation and
1378 reset of the bootcounter.
1379
Simon Glassffab9a02017-04-26 22:27:56 -06001380config CMD_BSP
1381 bool "Enable board-specific commands"
1382 help
1383 (deprecated: instead, please define a Kconfig option for each command)
1384
1385 Some boards have board-specific commands which are only enabled
1386 during developemnt and need to be turned off for production. This
1387 option provides a way to control this. The commands that are enabled
1388 vary depending on the board.
1389
Tomas Melinc17dae52016-11-25 11:01:03 +02001390config CMD_BKOPS_ENABLE
1391 bool "mmc bkops enable"
1392 depends on CMD_MMC
1393 default n
1394 help
1395 Enable command for setting manual background operations handshake
1396 on a eMMC device. The feature is optionally available on eMMC devices
1397 conforming to standard >= 4.41.
1398
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001399config CMD_BLOCK_CACHE
1400 bool "blkcache - control and stats for block cache"
1401 depends on BLOCK_CACHE
1402 default y if BLOCK_CACHE
1403 help
1404 Enable the blkcache command, which can be used to control the
1405 operation of the cache functions.
1406 This is most useful when fine-tuning the operation of the cache
1407 during development, but also allows the cache to be disabled when
1408 it might hurt performance (e.g. when using the ums command).
1409
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001410config CMD_CACHE
1411 bool "icache or dcache"
1412 help
1413 Enable the "icache" and "dcache" commands
1414
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001415config CMD_CONITRACE
1416 bool "conitrace - trace console input codes"
1417 help
1418 Enable the 'conitrace' command which displays the codes received
1419 from the console input as hexadecimal numbers.
1420
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001421config CMD_CLS
1422 bool "Enable clear screen command 'cls'"
1423 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1424 default y if LCD
1425 help
1426 Enable the 'cls' command which clears the screen contents
1427 on video frame buffer.
1428
Simon Glass0a6d8e62017-04-26 22:28:09 -06001429config CMD_DISPLAY
1430 bool "Enable the 'display' command, for character displays"
1431 help
1432 (this needs porting to driver model)
1433 This enables the 'display' command which allows a string to be
1434 displayed on a simple board-specific display. Implement
1435 display_putc() to use it.
1436
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001437config CMD_EFIDEBUG
1438 bool "efidebug - display/configure UEFI environment"
1439 depends on EFI_LOADER
1440 default n
1441 help
1442 Enable the 'efidebug' command which provides a subset of UEFI
1443 shell utility with simplified functionality. It will be useful
1444 particularly for managing boot parameters as well as examining
1445 various EFI status for debugging.
1446
Simon Glassfc8a5292017-04-10 11:34:59 -06001447config CMD_LED
1448 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001449 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001450 default y if LED
1451 help
1452 Enable the 'led' command which allows for control of LEDs supported
1453 by the board. The LEDs can be listed with 'led list' and controlled
1454 with led on/off/togle/blink. Any LED drivers can be controlled with
1455 this command, e.g. led_gpio.
1456
Chris Packham3e257df2017-04-29 15:20:28 +12001457config CMD_DATE
1458 bool "date"
1459 default y if DM_RTC
1460 help
1461 Enable the 'date' command for getting/setting the time/date in RTC
1462 devices.
1463
Simon Glass29499a02016-01-17 20:53:51 -07001464config CMD_TIME
1465 bool "time"
1466 help
1467 Run commands and summarize execution time.
1468
Simon Glassfa744522017-05-17 03:25:23 -06001469config CMD_GETTIME
1470 bool "gettime - read elapsed time"
1471 help
1472 Enable the 'gettime' command which reads the elapsed time since
1473 U-Boot started running. This shows the time in seconds and
1474 milliseconds. See also the 'bootstage' command which provides more
1475 flexibility for boot timing.
1476
Simon Glass29499a02016-01-17 20:53:51 -07001477# TODO: rename to CMD_SLEEP
1478config CMD_MISC
1479 bool "sleep"
1480 default y
1481 help
1482 Delay execution for some time
1483
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001484config MP
1485 bool "support for multiprocessor"
1486 help
1487 This provides an option to brinup
1488 different processors in multiprocessor
1489 cases.
1490
Simon Glass29499a02016-01-17 20:53:51 -07001491config CMD_TIMER
1492 bool "timer"
1493 help
1494 Access the system timer.
1495
Simon Glass29499a02016-01-17 20:53:51 -07001496config CMD_SOUND
1497 bool "sound"
1498 depends on SOUND
1499 help
1500 This provides basic access to the U-Boot's sound support. The main
1501 feature is to play a beep.
1502
1503 sound init - set up sound system
1504 sound play - play a sound
1505
Miao Yan92106272016-05-22 19:37:17 -07001506config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001507 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001508 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001509 help
1510 This provides access to the QEMU firmware interface. The main
1511 feature is to allow easy loading of files passed to qemu-system
1512 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001513
1514source "cmd/mvebu/Kconfig"
1515
Simon Glass89342ef2017-08-04 16:34:55 -06001516config CMD_TERMINAL
1517 bool "terminal - provides a way to attach a serial terminal"
1518 help
1519 Provides a 'cu'-like serial terminal command. This can be used to
1520 access other serial ports from the system console. The terminal
1521 is very simple with no special processing of characters. As with
1522 cu, you can press ~. (tilde followed by period) to exit.
1523
Simon Glass6d56aad2017-08-04 16:35:02 -06001524config CMD_UUID
1525 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001526 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001527 help
1528 This enables two commands:
1529
1530 uuid - generate random Universally Unique Identifier
1531 guid - generate Globally Unique Identifier based on random UUID
1532
1533 The two commands are very similar except for the endianness of the
1534 output.
1535
Simon Glass29499a02016-01-17 20:53:51 -07001536endmenu
1537
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301538source "cmd/ti/Kconfig"
1539
Simon Glass29499a02016-01-17 20:53:51 -07001540config CMD_BOOTSTAGE
1541 bool "Enable the 'bootstage' command"
1542 depends on BOOTSTAGE
1543 help
1544 Add a 'bootstage' command which supports printing a report
1545 and un/stashing of bootstage data.
1546
1547menu "Power commands"
1548config CMD_PMIC
1549 bool "Enable Driver Model PMIC command"
1550 depends on DM_PMIC
1551 help
1552 This is the pmic command, based on a driver model pmic's API.
1553 Command features are unchanged:
1554 - list - list pmic devices
1555 - pmic dev <id> - show or [set] operating pmic device (NEW)
1556 - pmic dump - dump registers
1557 - pmic read address - read byte of register at address
1558 - pmic write address - write byte to register at address
1559 The only one change for this command is 'dev' subcommand.
1560
1561config CMD_REGULATOR
1562 bool "Enable Driver Model REGULATOR command"
1563 depends on DM_REGULATOR
1564 help
1565 This command is based on driver model regulator's API.
1566 User interface features:
1567 - list - list regulator devices
1568 - regulator dev <id> - show or [set] operating regulator device
1569 - regulator info - print constraints info
1570 - regulator status - print operating status
1571 - regulator value <val] <-f> - print/[set] voltage value [uV]
1572 - regulator current <val> - print/[set] current value [uA]
1573 - regulator mode <id> - print/[set] operating mode id
1574 - regulator enable - enable the regulator output
1575 - regulator disable - disable the regulator output
1576
1577 The '-f' (force) option can be used for set the value which exceeds
1578 the limits, which are found in device-tree and are kept in regulator's
1579 uclass platdata structure.
1580
1581endmenu
1582
1583menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001584config CMD_AES
1585 bool "Enable the 'aes' command"
1586 select AES
1587 help
1588 This provides a means to encrypt and decrypt data using the AES
1589 (Advanced Encryption Standard). This algorithm uses a symetric key
1590 and is widely used as a streaming cipher. Different key lengths are
1591 supported by the algorithm but this command only supports 128 bits
1592 at present.
1593
Simon Glass311ec4f2017-04-26 22:27:53 -06001594config CMD_BLOB
1595 bool "Enable the 'blob' command"
1596 help
1597 This is used with the Freescale secure boot mechanism.
1598
1599 Freescale's SEC block has built-in Blob Protocol which provides
1600 a method for protecting user-defined data across system power
1601 cycles. SEC block protects data in a data structure called a Blob,
1602 which provides both confidentiality and integrity protection.
1603
1604 Encapsulating data as a blob
1605 Each time that the Blob Protocol is used to protect data, a
1606 different randomly generated key is used to encrypt the data.
1607 This random key is itself encrypted using a key which is derived
1608 from SoC's non-volatile secret key and a 16 bit Key identifier.
1609 The resulting encrypted key along with encrypted data is called a
1610 blob. The non-volatile secure key is available for use only during
1611 secure boot.
1612
1613 During decapsulation, the reverse process is performed to get back
1614 the original data.
1615
1616 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001617 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001618 blob dec - decapsulating cryptgraphic blob to get the data
1619
1620 Syntax:
1621
1622 blob enc src dst len km
1623
1624 Encapsulate and create blob of data $len bytes long
1625 at address $src and store the result at address $dst.
1626 $km is the 16 byte key modifier is also required for
1627 generation/use as key for cryptographic operation. Key
1628 modifier should be 16 byte long.
1629
1630 blob dec src dst len km
1631
1632 Decapsulate the blob of data at address $src and
1633 store result of $len byte at addr $dst.
1634 $km is the 16 byte key modifier is also required for
1635 generation/use as key for cryptographic operation. Key
1636 modifier should be 16 byte long.
1637
Simon Glass027608e2017-05-17 03:25:25 -06001638config CMD_HASH
1639 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001640 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001641 help
1642 This provides a way to hash data in memory using various supported
1643 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1644 saved to memory or to an environment variable. It is also possible
1645 to verify a hash against data in memory.
1646
Michalis Pappasd382d222018-04-13 10:40:57 +03001647config CMD_HVC
1648 bool "Support the 'hvc' command"
1649 depends on ARM_SMCCC
1650 help
1651 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1652 development and testing.
1653
1654config CMD_SMC
1655 bool "Support the 'smc' command"
1656 depends on ARM_SMCCC
1657 help
1658 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1659 development and testing.
1660
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001661config HASH_VERIFY
1662 bool "hash -v"
1663 depends on CMD_HASH
1664 help
1665 Add -v option to verify data against a hash.
1666
Miquel Raynal294f82a2018-05-15 11:57:05 +02001667config CMD_TPM_V1
1668 bool
1669
1670config CMD_TPM_V2
1671 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001672 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001673
Simon Glass29499a02016-01-17 20:53:51 -07001674config CMD_TPM
1675 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001676 depends on TPM_V1 || TPM_V2
1677 select CMD_TPM_V1 if TPM_V1
1678 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001679 help
1680 This provides a means to talk to a TPM from the command line. A wide
1681 range of commands if provided - see 'tpm help' for details. The
1682 command requires a suitable TPM on your board and the correct driver
1683 must be enabled.
1684
Miquel Raynal294f82a2018-05-15 11:57:05 +02001685if CMD_TPM
1686
Simon Glass29499a02016-01-17 20:53:51 -07001687config CMD_TPM_TEST
1688 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001689 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001690 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001691 This provides a a series of tests to confirm that the TPMv1.x is
1692 working correctly. The tests cover initialisation, non-volatile RAM,
1693 extend, global lock and checking that timing is within expectations.
1694 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001695 for other devices.
1696
Miquel Raynal294f82a2018-05-15 11:57:05 +02001697endif
1698
Simon Glass29499a02016-01-17 20:53:51 -07001699endmenu
1700
Moritz Fischer62b30272016-10-04 17:08:08 -07001701menu "Firmware commands"
1702config CMD_CROS_EC
1703 bool "Enable crosec command"
1704 depends on CROS_EC
1705 default y
1706 help
1707 Enable command-line access to the Chrome OS EC (Embedded
1708 Controller). This provides the 'crosec' command which has
1709 a number of sub-commands for performing EC tasks such as
1710 updating its flash, accessing a small saved context area
1711 and talking to the I2C bus behind the EC (if there is one).
1712endmenu
1713
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001714menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001715config CMD_BTRFS
1716 bool "Enable the 'btrsubvol' command"
1717 select FS_BTRFS
1718 help
1719 This enables the 'btrsubvol' command to list subvolumes
1720 of a BTRFS filesystem. There are no special commands for
1721 listing BTRFS directories or loading BTRFS files - this
1722 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1723 when BTRFS is enabled (see FS_BTRFS).
1724
Simon Glass0501e3e2017-04-26 22:27:58 -06001725config CMD_CBFS
1726 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001727 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001728 help
1729 Define this to enable support for reading from a Coreboot
1730 filesystem. This is a ROM-based filesystem used for accessing files
1731 on systems that use coreboot as the first boot-loader and then load
1732 U-Boot to actually boot the Operating System. Available commands are
1733 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1734
Simon Glass519805e2017-04-26 22:28:03 -06001735config CMD_CRAMFS
1736 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001737 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001738 help
1739 This provides commands for dealing with CRAMFS (Compressed ROM
1740 filesystem). CRAMFS is useful when space is tight since files are
1741 compressed. Two commands are provided:
1742
1743 cramfsls - lists files in a cramfs image
1744 cramfsload - loads a file from a cramfs image
1745
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001746config CMD_EXT2
1747 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001748 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001749 help
1750 Enables EXT2 FS command
1751
1752config CMD_EXT4
1753 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001754 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001755 help
1756 Enables EXT4 FS command
1757
1758config CMD_EXT4_WRITE
1759 depends on CMD_EXT4
1760 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001761 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001762 help
1763 Enables EXT4 FS write command
1764
1765config CMD_FAT
1766 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301767 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001768 help
1769 Support for the FAT fs
1770
1771config CMD_FS_GENERIC
1772 bool "filesystem commands"
1773 help
1774 Enables filesystem commands (e.g. load, ls) that work for multiple
1775 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001776
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001777config CMD_FS_UUID
1778 bool "fsuuid command"
1779 help
1780 Enables fsuuid command for filesystem UUID.
1781
Simon Glassc4abb4b2017-05-17 03:25:37 -06001782config CMD_JFFS2
1783 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001784 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001785 help
1786 Enables commands to support the JFFS2 (Journalling Flash File System
1787 version 2) filesystem. This enables fsload, ls and fsinfo which
1788 provide the ability to load files, list directories and obtain
1789 filesystem information.
1790
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001791config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001792 bool "MTD partition support"
Adam Fordac44a302018-07-07 22:18:22 -05001793 select MTD_DEVICE if (CMD_NAND || NAND)
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001794 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02001795 MTD partitioning tool support.
1796 It is strongly encouraged to avoid using this command
1797 anymore along with 'sf', 'nand', 'onenand'. One can still
1798 declare the partitions in the mtdparts environment variable
1799 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001800
1801config MTDIDS_DEFAULT
1802 string "Default MTD IDs"
Boris Brezillon45c23202018-11-13 12:43:11 +01001803 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001804 help
Tom Rini5ad8e112017-10-22 17:55:07 -04001805 Defines a default MTD IDs list for use with MTD partitions in the
1806 Linux MTD command line partitions format.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001807
1808config MTDPARTS_DEFAULT
1809 string "Default MTD partition scheme"
Boris Brezillon45c23202018-11-13 12:43:11 +01001810 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001811 help
1812 Defines a default MTD partitioning scheme in the Linux MTD command
1813 line partitions format
1814
Simon Glass66d7db02017-08-04 16:34:30 -06001815config CMD_MTDPARTS_SPREAD
1816 bool "Padd partition size to take account of bad blocks"
1817 depends on CMD_MTDPARTS
1818 help
1819 This enables the 'spread' sub-command of the mtdparts command.
1820 This command will modify the existing mtdparts variable by increasing
1821 the size of the partitions such that 1) each partition's net size is
1822 at least as large as the size specified in the mtdparts variable and
1823 2) each partition starts on a good block.
1824
Simon Glassed4ee312017-08-04 16:34:41 -06001825config CMD_REISER
1826 bool "reiser - Access to reiserfs filesystems"
1827 help
1828 This provides two commands which operate on a resierfs filesystem,
1829 commonly used some years ago:
1830
1831 reiserls - list files
1832 reiserload - load a file
1833
Simon Glass19c5caf2017-08-04 16:34:58 -06001834config CMD_YAFFS2
1835 bool "yaffs2 - Access of YAFFS2 filesystem"
1836 depends on YAFFS2
1837 default y
1838 help
1839 This provides commands for accessing a YAFFS2 filesystem. Yet
1840 Another Flash Filesystem 2 is a filesystem designed specifically
1841 for NAND flash. It incorporates bad-block management and ensures
1842 that device writes are sequential regardless of filesystem
1843 activity.
1844
Simon Glassdc82dee2017-08-04 16:35:04 -06001845config CMD_ZFS
1846 bool "zfs - Access of ZFS filesystem"
1847 help
1848 This provides commands to accessing a ZFS filesystem, commonly used
1849 on Solaris systems. Two sub-commands are provided:
1850
1851 zfsls - list files in a directory
1852 zfsload - load a file
1853
1854 See doc/README.zfs for more details.
1855
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001856endmenu
1857
Simon Glass3423f212017-04-26 22:27:52 -06001858menu "Debug commands"
1859
1860config CMD_BEDBUG
1861 bool "bedbug"
1862 help
1863 The bedbug (emBEDded deBUGger) command provides debugging features
1864 for some PowerPC processors. For details please see the
1865 docuemntation in doc/README.beddbug
1866
Simon Glass20ea5632017-04-26 22:28:08 -06001867config CMD_DIAG
1868 bool "diag - Board diagnostics"
1869 help
1870 This command provides access to board diagnostic tests. These are
1871 called Power-on Self Tests (POST). The command allows listing of
1872 available tests and running either all the tests, or specific tests
1873 identified by name.
1874
Simon Glass4c3a6202017-05-17 03:25:39 -06001875config CMD_IRQ
1876 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02001877 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06001878 help
1879 This enables two commands:
1880
1881 interrupts - enable or disable interrupts
1882 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001883
1884config CMD_KGDB
1885 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02001886 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06001887 help
1888 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1889 over a serial link for debugging purposes. This allows
1890 single-stepping, inspecting variables, etc. This is supported only
1891 on PowerPC at present.
1892
Simon Glass5684f8f2017-12-04 13:48:26 -07001893config CMD_LOG
1894 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02001895 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07001896 help
1897 This provides access to logging features. It allows the output of
1898 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07001899 maximum log level for emitting of records). It also provides access
1900 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07001901
Simon Glass126cb792017-08-04 16:34:59 -06001902config CMD_TRACE
1903 bool "trace - Support tracing of function calls and timing"
1904 help
1905 Enables a command to control using of function tracing within
1906 U-Boot. This allows recording of call traces including timing
1907 information. The command can write data to memory for exporting
1908 for analsys (e.g. using bootchart). See doc/README.trace for full
1909 details.
1910
Igor Opaniuk60291192018-06-03 21:56:39 +03001911config CMD_AVB
1912 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03001913 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03001914 default n
1915 help
1916 Enables a "avb" command to perform verification of partitions using
1917 Android Verified Boot 2.0 functionality. It includes such subcommands:
1918 avb init - initialize avb2 subsystem
1919 avb read_rb - read rollback index
1920 avb write_rb - write rollback index
1921 avb is_unlocked - check device lock state
1922 avb get_uuid - read and print uuid of a partition
1923 avb read_part - read data from partition
1924 avb read_part_hex - read data from partition and output to stdout
1925 avb write_part - write data to partition
1926 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06001927endmenu
1928
Heiko Schocher09dbb852016-09-21 07:58:19 +02001929config CMD_UBI
1930 tristate "Enable UBI - Unsorted block images commands"
1931 select CRC32
1932 select MTD_UBI
1933 help
1934 UBI is a software layer above MTD layer which admits use of LVM-like
1935 logical volumes on top of MTD devices, hides some complexities of
1936 flash chips like wear and bad blocks and provides some other useful
1937 capabilities. Please, consult the MTD web site for more details
1938 (www.linux-mtd.infradead.org). Activate this option if you want
1939 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02001940 It is also strongly encouraged to also enable CONFIG_MTD to get full
1941 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02001942
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001943config CMD_UBIFS
1944 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01001945 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02001946 default y if CMD_UBI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001947 select CRC32
Karl Beldan3418eeb2017-07-12 16:11:47 +00001948 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001949 help
1950 UBIFS is a file system for flash devices which works on top of UBI.
1951
Simon Glass29499a02016-01-17 20:53:51 -07001952endmenu