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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
56menu "Autoboot options"
57
Masahiro Yamada622a01c2016-06-20 17:33:39 +090058config AUTOBOOT
59 bool "Autoboot"
60 default y
61 help
62 This enables the autoboot. See doc/README.autoboot for detail.
63
Simon Glass29499a02016-01-17 20:53:51 -070064config AUTOBOOT_KEYED
65 bool "Stop autobooting via specific input key / string"
66 default n
67 help
68 This option enables stopping (aborting) of the automatic
69 boot feature only by issuing a specific input key or
70 string. If not enabled, any input key will abort the
71 U-Boot automatic booting process and bring the device
72 to the U-Boot prompt for user input.
73
74config AUTOBOOT_PROMPT
75 string "Autoboot stop prompt"
76 depends on AUTOBOOT_KEYED
77 default "Autoboot in %d seconds\\n"
78 help
79 This string is displayed before the boot delay selected by
80 CONFIG_BOOTDELAY starts. If it is not defined there is no
81 output indicating that autoboot is in progress.
82
83 Note that this define is used as the (only) argument to a
84 printf() call, so it may contain '%' format specifications,
85 provided that it also includes, sepearated by commas exactly
86 like in a printf statement, the required arguments. It is
87 the responsibility of the user to select only such arguments
88 that are valid in the given context.
89
90config AUTOBOOT_ENCRYPTION
91 bool "Enable encryption in autoboot stopping"
92 depends on AUTOBOOT_KEYED
93 default n
94
95config AUTOBOOT_DELAY_STR
96 string "Delay autobooting via specific input key / string"
97 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
98 help
99 This option delays the automatic boot feature by issuing
100 a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
101 or the environment variable "bootdelaykey" is specified
102 and this string is received from console input before
103 autoboot starts booting, U-Boot gives a command prompt. The
104 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
105 used, otherwise it never times out.
106
107config AUTOBOOT_STOP_STR
108 string "Stop autobooting via specific input key / string"
109 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
110 help
111 This option enables stopping (aborting) of the automatic
112 boot feature only by issuing a specific input key or
113 string. If CONFIG_AUTOBOOT_STOP_STR or the environment
114 variable "bootstopkey" is specified and this string is
115 received from console input before autoboot starts booting,
116 U-Boot gives a command prompt. The U-Boot prompt never
117 times out, even if CONFIG_BOOT_RETRY_TIME is used.
118
119config AUTOBOOT_KEYED_CTRLC
120 bool "Enable Ctrl-C autoboot interruption"
121 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
122 default n
123 help
124 This option allows for the boot sequence to be interrupted
125 by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
126 Setting this variable provides an escape sequence from the
127 limited "password" strings.
128
129config AUTOBOOT_STOP_STR_SHA256
130 string "Stop autobooting via SHA256 encrypted password"
131 depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
132 help
133 This option adds the feature to only stop the autobooting,
134 and therefore boot into the U-Boot prompt, when the input
135 string / password matches a values that is encypted via
136 a SHA256 hash and saved in the environment.
137
138endmenu
139
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700140config BUILD_BIN2C
141 bool
142
Simon Glass29499a02016-01-17 20:53:51 -0700143comment "Commands"
144
145menu "Info commands"
146
147config CMD_BDI
148 bool "bdinfo"
149 default y
150 help
151 Print board info
152
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900153config CMD_CONFIG
154 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900155 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200156 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900157 help
158 Print ".config" contents.
159
160 If this option is enabled, the ".config" file contents are embedded
161 in the U-Boot image and can be printed on the console by the "config"
162 command. This provides information of which options are enabled on
163 the running U-Boot.
164
Simon Glass29499a02016-01-17 20:53:51 -0700165config CMD_CONSOLE
166 bool "coninfo"
167 default y
168 help
169 Print console devices and information.
170
171config CMD_CPU
172 bool "cpu"
173 help
174 Print information about available CPUs. This normally shows the
175 number of CPUs, type (e.g. manufacturer, architecture, product or
176 internal name) and clock frequency. Other information may be
177 available depending on the CPU driver.
178
179config CMD_LICENSE
180 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900181 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700182 help
183 Print GPL license text
184
Christophe Leroye538bbc2017-08-04 16:34:40 -0600185config CMD_REGINFO
186 bool "reginfo"
187 depends on PPC
188 help
189 Register dump
190
Simon Glass29499a02016-01-17 20:53:51 -0700191endmenu
192
193menu "Boot commands"
194
195config CMD_BOOTD
196 bool "bootd"
197 default y
198 help
199 Run the command stored in the environment "bootcmd", i.e.
200 "bootd" does the same thing as "run bootcmd".
201
202config CMD_BOOTM
203 bool "bootm"
204 default y
205 help
206 Boot an application image from the memory.
207
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500208config CMD_BOOTZ
209 bool "bootz"
210 help
211 Boot the Linux zImage
212
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400213config CMD_BOOTI
214 bool "booti"
215 depends on ARM64
216 default y
217 help
218 Boot an AArch64 Linux Kernel image from memory.
219
Alexander Grafe2b04f22016-03-10 00:27:20 +0100220config CMD_BOOTEFI
221 bool "bootefi"
222 depends on EFI_LOADER
223 default y
224 help
225 Boot an EFI image from memory.
226
Alexander Grafb5483512016-11-17 22:40:10 +0100227config CMD_BOOTEFI_HELLO_COMPILE
228 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardta26adcd2018-12-30 10:11:14 +0100229 depends on CMD_BOOTEFI && !CPU_V7M && !SANDBOX
Alexander Grafb5483512016-11-17 22:40:10 +0100230 default y
231 help
232 This compiles a standard EFI hello world application with U-Boot so
233 that it can be used with the test/py testing framework. This is useful
234 for testing that EFI is working at a basic level, and for bringing
235 up EFI support on a new architecture.
236
237 No additional space will be required in the resulting U-Boot binary
238 when this option is enabled.
239
Simon Glassfac4ced2016-11-07 08:47:08 -0700240config CMD_BOOTEFI_HELLO
241 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100242 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassfac4ced2016-11-07 08:47:08 -0700243 help
244 This adds a standard EFI hello world application to U-Boot so that
245 it can be used with the 'bootefi hello' command. This is useful
246 for testing that EFI is working at a basic level, and for bringing
247 up EFI support on a new architecture.
248
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200249source lib/efi_selftest/Kconfig
250
Tom Rini697f4732016-11-29 09:14:56 -0500251config CMD_BOOTMENU
252 bool "bootmenu"
253 select MENU
254 help
255 Add an ANSI terminal boot menu command.
256
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300257config CMD_DTIMG
258 bool "dtimg"
259 help
260 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
261 image into RAM, dump image structure information, etc. Those dtb/dtbo
262 files should be merged in one dtb further, which needs to be passed to
263 the kernel, as part of a boot process.
264
Simon Glass29499a02016-01-17 20:53:51 -0700265config CMD_ELF
266 bool "bootelf, bootvx"
267 default y
268 help
269 Boot an ELF/vxWorks image from the memory.
270
Michal Simekf168c652016-04-06 20:28:04 +0200271config CMD_FDT
272 bool "Flattened Device Tree utility commands"
273 default y
274 depends on OF_LIBFDT
275 help
276 Do FDT related setup before booting into the Operating System.
277
Simon Glass29499a02016-01-17 20:53:51 -0700278config CMD_GO
279 bool "go"
280 default y
281 help
282 Start an application at a given address.
283
284config CMD_RUN
285 bool "run"
286 default y
287 help
288 Run the command in the given environment variable.
289
290config CMD_IMI
291 bool "iminfo"
292 default y
293 help
294 Print header information for application image.
295
296config CMD_IMLS
297 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700298 help
299 List all images found in flash
300
301config CMD_XIMG
302 bool "imxtract"
303 default y
304 help
305 Extract a part of a multi-image.
306
Simon Glassc6567fa2017-08-04 16:34:48 -0600307config CMD_SPL
308 bool "spl export - Export boot information for Falcon boot"
309 depends on SPL
310 help
311 Falcon mode allows booting directly from SPL into an Operating
312 System such as Linux, thus skipping U-Boot proper. See
313 doc/README.falcon for full information about how to use this
314 command.
315
Simon Glassc034e3d2017-08-04 16:34:49 -0600316config CMD_SPL_NAND_OFS
317 hex "Offset of OS command line args for Falcon-mode NAND boot"
318 depends on CMD_SPL
319 default 0
320 help
321 This provides the offset of the command line arguments for Linux
322 when booting from NAND in Falcon mode. See doc/README.falcon
323 for full information about how to use this option (and also see
324 board/gateworks/gw_ventana/README for an example).
325
Simon Glass51ef45a2017-08-04 16:34:50 -0600326config CMD_SPL_WRITE_SIZE
327 hex "Size of argument area"
328 depends on CMD_SPL
329 default 0x2000
330 help
331 This provides the size of the command-line argument area in NAND
332 flash used by Falcon-mode boot. See the documentation until CMD_SPL
333 for detail.
334
Marek Vasut113c0252018-02-10 16:22:05 +0100335config CMD_FITUPD
336 bool "fitImage update command"
337 help
338 Implements the 'fitupd' command, which allows to automatically
339 store software updates present on a TFTP server in NOR Flash
340
Simon Glassa18b9692017-08-04 16:34:57 -0600341config CMD_THOR_DOWNLOAD
342 bool "thor - TIZEN 'thor' download"
343 help
344 Implements the 'thor' download protocol. This is a way of
345 downloading a software update over USB from an attached host.
346 There is no documentation about this within the U-Boot source code
347 but you should be able to find something on the interwebs.
348
Simon Glass01d097d2017-08-04 16:35:03 -0600349config CMD_ZBOOT
350 bool "zboot - x86 boot command"
351 help
352 With x86 machines it is common to boot a bzImage file which
353 contains both a kernel and a setup.bin file. The latter includes
354 configuration information from the dark ages which x86 boards still
355 need to pick things out of.
356
357 Consider using FIT in preference to this since it supports directly
358 booting both 32- and 64-bit kernels, as well as secure boot.
359 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
360
Simon Glass29499a02016-01-17 20:53:51 -0700361endmenu
362
363menu "Environment commands"
364
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500365config CMD_ASKENV
366 bool "ask for env variable"
367 help
368 Ask for environment variable
369
Simon Glass29499a02016-01-17 20:53:51 -0700370config CMD_EXPORTENV
371 bool "env export"
372 default y
373 help
374 Export environments.
375
376config CMD_IMPORTENV
377 bool "env import"
378 default y
379 help
380 Import environments.
381
382config CMD_EDITENV
383 bool "editenv"
384 default y
385 help
386 Edit environment variable.
387
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500388config CMD_GREPENV
389 bool "search env"
390 help
391 Allow for searching environment variables
392
Simon Glass29499a02016-01-17 20:53:51 -0700393config CMD_SAVEENV
394 bool "saveenv"
395 default y
396 help
397 Save all environment variables into the compiled-in persistent
398 storage.
399
400config CMD_ENV_EXISTS
401 bool "env exists"
402 default y
403 help
404 Check if a variable is defined in the environment for use in
405 shell scripting.
406
Simon Glass84d67c72017-05-17 03:25:13 -0600407config CMD_ENV_CALLBACK
408 bool "env callbacks - print callbacks and their associated variables"
409 help
410 Some environment variable have callbacks defined by
411 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
412 For example changing "baudrate" adjust the serial baud rate. This
413 command lists the currently defined callbacks.
414
Simon Glassc31e2d82017-05-17 03:25:14 -0600415config CMD_ENV_FLAGS
416 bool "env flags -print variables that have non-default flags"
417 help
418 Some environment variables have special flags that control their
419 behaviour. For example, serial# can only be written once and cannot
420 be deleted. This command shows the variables that have special
421 flags.
422
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900423config CMD_NVEDIT_EFI
424 bool "env [set|print] -e - set/print UEFI variables"
425 depends on EFI_LOADER
426 default y
427 imply HEXDUMP
428 help
429 UEFI variables are encoded as some form of U-Boot variables.
430 If enabled, we are allowed to set/print UEFI variables using
431 "env" command with "-e" option without knowing details.
432
Simon Glass29499a02016-01-17 20:53:51 -0700433endmenu
434
435menu "Memory commands"
436
Mario Six8a4f6642018-03-28 14:39:18 +0200437config CMD_BINOP
438 bool "binop"
439 help
440 Compute binary operations (xor, or, and) of byte arrays of arbitrary
441 size from memory and store the result in memory or the environment.
442
Simon Glass29499a02016-01-17 20:53:51 -0700443config CMD_CRC32
444 bool "crc32"
445 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200446 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700447 help
448 Compute CRC32.
449
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100450config CRC32_VERIFY
451 bool "crc32 -v"
452 depends on CMD_CRC32
453 help
454 Add -v option to verify data against a crc32 checksum.
455
Simon Glass4590d4e2017-05-17 03:25:10 -0600456config CMD_EEPROM
457 bool "eeprom - EEPROM subsystem"
Jean-Jacques Hiblotd7e683f2018-12-07 14:50:37 +0100458 depends on !DM_I2C || DM_I2C_COMPAT
Simon Glass4590d4e2017-05-17 03:25:10 -0600459 help
460 (deprecated, needs conversion to driver model)
461 Provides commands to read and write EEPROM (Electrically Erasable
462 Programmable Read Only Memory) chips that are connected over an
463 I2C bus.
464
465config CMD_EEPROM_LAYOUT
466 bool "Enable layout-aware eeprom commands"
467 depends on CMD_EEPROM
468 help
469 (deprecated, needs conversion to driver model)
470 When enabled, additional eeprom sub-commands become available.
471
472 eeprom print - prints the contents of the eeprom in a human-readable
473 way (eeprom layout fields, and data formatted to be fit for human
474 consumption).
475
476 eeprom update - allows user to update eeprom fields by specifying
477 the field name, and providing the new data in a human readable format
478 (same format as displayed by the eeprom print command).
479
480 Both commands can either auto detect the layout, or be told which
481 layout to use.
482
483 Feature API:
484 __weak int parse_layout_version(char *str)
485 - override to provide your own layout name parsing
486 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
487 int layout_version);
488 - override to setup the layout metadata based on the version
489 __weak int eeprom_layout_detect(unsigned char *data)
490 - override to provide your own algorithm for detecting layout
491 version
492 eeprom_field.c
493 - contains various printing and updating functions for common
494 types of eeprom fields. Can be used for defining
495 custom layouts.
496
497config EEPROM_LAYOUT_HELP_STRING
498 string "Tells user what layout names are supported"
499 depends on CMD_EEPROM_LAYOUT
500 default "<not defined>"
501 help
502 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
503 command's help.
504
Simon Glass26c20532017-08-04 16:34:51 -0600505config LOOPW
506 bool "loopw"
507 help
508 Infinite write loop on address range
509
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000510config CMD_MD5SUM
511 bool "md5sum"
512 default n
513 select MD5
514 help
515 Compute MD5 checksum.
516
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100517config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000518 bool "md5sum -v"
519 default n
520 depends on CMD_MD5SUM
521 help
522 Add -v option to verify data against an MD5 checksum.
523
Simon Glass26c20532017-08-04 16:34:51 -0600524config CMD_MEMINFO
525 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100526 help
Simon Glass26c20532017-08-04 16:34:51 -0600527 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100528
Simon Glass26c20532017-08-04 16:34:51 -0600529config CMD_MEMORY
530 bool "md, mm, nm, mw, cp, cmp, base, loop"
531 default y
Simon Glass29499a02016-01-17 20:53:51 -0700532 help
Simon Glass26c20532017-08-04 16:34:51 -0600533 Memory commands.
534 md - memory display
535 mm - memory modify (auto-incrementing address)
536 nm - memory modify (constant address)
537 mw - memory write (fill)
538 cp - memory copy
539 cmp - memory compare
540 base - print or set address offset
541 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700542
543config CMD_MEMTEST
544 bool "memtest"
545 help
546 Simple RAM read/write test.
547
Mario Six00518992018-03-28 14:38:14 +0200548if CMD_MEMTEST
549
550config SYS_ALT_MEMTEST
551 bool "Alternative test"
552 help
553 Use a more complete alternative memory test.
554
555endif
556
Simon Glass29499a02016-01-17 20:53:51 -0700557config CMD_MX_CYCLIC
558 bool "mdc, mwc"
559 help
560 mdc - memory display cyclic
561 mwc - memory write cyclic
562
Simon Glass26c20532017-08-04 16:34:51 -0600563config CMD_SHA1SUM
564 bool "sha1sum"
565 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700566 help
Simon Glass26c20532017-08-04 16:34:51 -0600567 Compute SHA1 checksum.
568
569config SHA1SUM_VERIFY
570 bool "sha1sum -v"
571 depends on CMD_SHA1SUM
572 help
573 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700574
Simon Glass8e83ca82017-08-04 16:34:52 -0600575config CMD_STRINGS
576 bool "strings - display strings in memory"
577 help
578 This works similarly to the Unix 'strings' command except that it
579 works with a memory range. String of printable characters found
580 within the range are displayed. The minimum number of characters
581 for a sequence to be considered a string can be provided.
582
Simon Glassbecaa8f2017-05-17 03:25:43 -0600583endmenu
584
585menu "Compression commands"
586
587config CMD_LZMADEC
588 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400589 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600590 select LZMA
591 help
592 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
593 image from memory.
594
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900595config CMD_UNZIP
596 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400597 default y if CMD_BOOTI
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900598 help
599 Uncompress a zip-compressed memory region.
600
601config CMD_ZIP
602 bool "zip"
603 help
604 Compress a memory region with zlib deflate method.
605
Simon Glass29499a02016-01-17 20:53:51 -0700606endmenu
607
608menu "Device access commands"
609
Simon Glass036bbb12017-08-04 16:34:28 -0600610config CMD_ARMFLASH
611 #depends on FLASH_CFI_DRIVER
612 bool "armflash"
613 help
614 ARM Ltd reference designs flash partition access
615
Neil Armstrong49261c72018-04-27 15:17:57 +0200616config CMD_ADC
617 bool "adc - Access Analog to Digital Converters info and data"
618 select ADC
619 select DM_REGULATOR
620 help
621 Shows ADC device info and permit printing one-shot analog converted
622 data from a named Analog to Digital Converter.
623
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200624config CMD_BIND
625 bool "bind/unbind - Bind or unbind a device to/from a driver"
626 depends on DM
627 help
628 Bind or unbind a device to/from a driver from the command line.
629 This is useful in situations where a device may be handled by several
630 drivers. For example, this can be used to bind a UDC to the usb ether
631 gadget driver from the command line.
632
Simon Glass04ac6f12017-04-26 22:28:02 -0600633config CMD_CLK
634 bool "clk - Show clock frequencies"
635 help
636 (deprecated)
637 Shows clock frequences by calling a sock_clk_dump() hook function.
638 This is depreated in favour of using the CLK uclass and accessing
639 clock values from associated drivers. However currently no command
640 exists for this.
641
Simon Glass036bbb12017-08-04 16:34:28 -0600642config CMD_DEMO
643 bool "demo - Demonstration commands for driver model"
644 depends on DM
645 help
646 Provides a 'demo' command which can be used to play around with
647 driver model. To use this properly you will need to enable one or
648 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
649 Otherwise you will always get an empty list of devices. The demo
650 devices are defined in the sandbox device tree, so the easiest
651 option is to use sandbox and pass the -d point to sandbox's
652 u-boot.dtb file.
653
654config CMD_DFU
655 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100656 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600657 help
658 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600659 class device via USB. This command requires that the "dfu_alt_info"
660 environment variable be set and define the alt settings to expose to
661 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600662
Simon Glass29499a02016-01-17 20:53:51 -0700663config CMD_DM
664 bool "dm - Access to driver model information"
665 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700666 help
667 Provides access to driver model data structures and information,
668 such as a list of devices, list of uclasses and the state of each
669 device (e.g. activated). This is not required for operation, but
670 can be useful to see the state of driver model for debugging or
671 interest.
672
Alex Kiernan65de9552018-05-29 15:30:39 +0000673config CMD_FASTBOOT
674 bool "fastboot - Android fastboot support"
675 depends on FASTBOOT
676 help
677 This enables the command "fastboot" which enables the Android
678 fastboot mode for the platform. Fastboot is a protocol for
679 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000680 Android devices. Fastboot requires either the network stack
681 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000682
683 See doc/README.android-fastboot for more information.
684
Simon Glass036bbb12017-08-04 16:34:28 -0600685config CMD_FDC
686 bool "fdcboot - Boot from floppy device"
Simon Glass29499a02016-01-17 20:53:51 -0700687 help
Simon Glass036bbb12017-08-04 16:34:28 -0600688 The 'fdtboot' command allows booting an image from a floppy disk.
689
690config CMD_FLASH
691 bool "flinfo, erase, protect"
692 default y
693 help
694 NOR flash support.
695 flinfo - print FLASH memory information
696 erase - FLASH memory
697 protect - enable or disable FLASH write protection
698
699config CMD_FPGA
700 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200701 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600702 default y
703 help
704 FPGA support.
705
706config CMD_FPGA_LOADBP
707 bool "fpga loadbp - load partial bitstream (Xilinx only)"
708 depends on CMD_FPGA
709 help
710 Supports loading an FPGA device from a bitstream buffer containing
711 a partial bitstream.
712
713config CMD_FPGA_LOADFS
714 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
715 depends on CMD_FPGA
716 help
717 Supports loading an FPGA device from a FAT filesystem.
718
719config CMD_FPGA_LOADMK
720 bool "fpga loadmk - load bitstream from image"
721 depends on CMD_FPGA
722 help
723 Supports loading an FPGA device from a image generated by mkimage.
724
725config CMD_FPGA_LOADP
726 bool "fpga loadp - load partial bitstream"
727 depends on CMD_FPGA
728 help
729 Supports loading an FPGA device from a bitstream buffer containing
730 a partial bitstream.
731
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +0530732config CMD_FPGA_LOAD_SECURE
733 bool "fpga loads - loads secure bitstreams (Xilinx only)"
734 depends on CMD_FPGA
735 help
736 Enables the fpga loads command which is used to load secure
737 (authenticated or encrypted or both) bitstreams on to FPGA.
738
Simon Glass036bbb12017-08-04 16:34:28 -0600739config CMD_FPGAD
740 bool "fpgad - dump FPGA registers"
741 help
742 (legacy, needs conversion to driver model)
743 Provides a way to dump FPGA registers by calling the board-specific
744 fpga_get_reg() function. This functions similarly to the 'md'
745 command.
746
747config CMD_FUSE
748 bool "fuse - support for the fuse subssystem"
749 help
750 (deprecated - needs conversion to driver model)
751 This allows reading, sensing, programming or overriding fuses
752 which control the behaviour of the device. The command uses the
753 fuse_...() API.
754
755config CMD_GPIO
756 bool "gpio"
757 help
758 GPIO support.
759
760config CMD_GPT
761 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -0600762 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -0600763 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200764 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +0200765 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -0600766 help
767 Enable the 'gpt' command to ready and write GPT style partition
768 tables.
769
Maxime Ripard24336442017-08-24 11:52:32 +0200770config RANDOM_UUID
771 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -0600772 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +0200773 help
774 Enable the generation of partitions with random UUIDs if none
775 are provided.
776
Simon Glass036bbb12017-08-04 16:34:28 -0600777config CMD_GPT_RENAME
778 bool "GPT partition renaming commands"
779 depends on CMD_GPT
780 help
781 Enables the 'gpt' command to interchange names on two GPT
782 partitions via the 'gpt swap' command or to rename single
783 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -0700784
Simon Glassa831eca2017-05-17 03:25:29 -0600785config CMD_IDE
786 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600787 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600788 help
789 Provides an 'ide' command which allows accessing the IDE drive,
790 reseting the IDE interface, printing the partition table and
791 geting device info. It also enables the 'diskboot' command which
792 permits booting from an IDE drive.
793
Simon Glass3bebbe62017-05-17 03:25:34 -0600794config CMD_IO
795 bool "io - Support for performing I/O accesses"
796 help
797 Provides an 'iod' command to display I/O space and an 'iow' command
798 to write values to the I/O space. This can be useful for manually
799 checking the state of devices during boot when debugging device
800 drivers, etc.
801
Simon Glass30daabc2017-05-17 03:25:36 -0600802config CMD_IOTRACE
803 bool "iotrace - Support for tracing I/O activity"
804 help
805 Provides an 'iotrace' command which supports recording I/O reads and
806 writes in a trace buffer in memory . It also maintains a checksum
807 of the trace records (even if space is exhausted) so that the
808 sequence of I/O accesses can be verified.
809
810 When debugging drivers it is useful to see what I/O accesses were
811 done and in what order.
812
813 Even if the individual accesses are of little interest it can be
814 useful to verify that the access pattern is consistent each time
815 an operation is performed. In this case a checksum can be used to
816 characterise the operation of a driver. The checksum can be compared
817 across different runs of the operation to verify that the driver is
818 working properly.
819
820 In particular, when performing major refactoring of the driver, where
821 the access pattern should not change, the checksum provides assurance
822 that the refactoring work has not broken the driver.
823
824 This works by sneaking into the io.h heder for an architecture and
825 redirecting I/O accesses through iotrace's tracing mechanism.
826
827 For now no commands are provided to examine the trace buffer. The
828 format is fairly simple, so 'md' is a reasonable substitute.
829
830 Note: The checksum feature is only useful for I/O regions where the
831 contents do not change outside of software control. Where this is not
832 suitable you can fall back to manually comparing the addresses. It
833 might be useful to enhance tracing to only checksum the accesses and
834 not the data read/written.
835
Simon Glass036bbb12017-08-04 16:34:28 -0600836config CMD_I2C
837 bool "i2c"
838 help
839 I2C support.
840
Eugen Hristevb879c842018-09-18 10:35:33 +0300841config CMD_W1
842 depends on W1
843 default y if W1
844 bool "w1 - Support for Dallas 1-Wire protocol"
845 help
846 Dallas 1-wire protocol support
847
Simon Glass29499a02016-01-17 20:53:51 -0700848config CMD_LOADB
849 bool "loadb"
850 default y
851 help
852 Load a binary file over serial line.
853
854config CMD_LOADS
855 bool "loads"
856 default y
857 help
858 Load an S-Record file over serial line
859
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500860config CMD_MMC
861 bool "mmc"
862 help
863 MMC memory mapped support.
864
Alex Kiernan60e0f612018-05-08 04:43:31 +0000865config CMD_MMC_RPMB
866 bool "Enable support for RPMB in the mmc command"
867 depends on CMD_MMC
868 help
869 Enable the commands for reading, writing and programming the
870 key for the Replay Protection Memory Block partition in eMMC.
871
Alex Kiernanc568bcb2018-05-29 15:30:52 +0000872config CMD_MMC_SWRITE
873 bool "mmc swrite"
874 depends on CMD_MMC && MMC_WRITE
875 select IMAGE_SPARSE
876 help
877 Enable support for the "mmc swrite" command to write Android sparse
878 images to eMMC.
879
Miquel Raynal741f4c72018-09-29 12:58:28 +0200880config CMD_MTD
881 bool "mtd"
882 select MTD_PARTITIONS
883 help
884 MTD commands support.
885
Simon Glass29499a02016-01-17 20:53:51 -0700886config CMD_NAND
887 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +0100888 default y if NAND_SUNXI
Simon Glass29499a02016-01-17 20:53:51 -0700889 help
890 NAND support.
891
Boris Brezillon19907782017-02-27 18:22:07 +0100892if CMD_NAND
893config CMD_NAND_TRIMFFS
894 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +0100895 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +0100896 help
897 Allows one to skip empty pages when flashing something on a NAND.
898
899config CMD_NAND_LOCK_UNLOCK
900 bool "nand lock/unlock"
901 help
902 NAND locking support.
903
904config CMD_NAND_TORTURE
905 bool "nand torture"
906 help
907 NAND torture support.
908
909endif # CMD_NAND
910
Zhikang Zhang49455652017-08-03 02:30:59 -0700911config CMD_NVME
912 bool "nvme"
913 depends on NVME
914 default y if NVME
915 help
916 NVM Express device support
917
Simon Glassdeb11672017-08-04 16:34:29 -0600918config CMD_MMC_SPI
919 bool "mmc_spi - Set up MMC SPI device"
920 help
921 Provides a way to set up an MMC (Multimedia Card) SPI (Serial
922 Peripheral Interface) device. The device provides a means of
923 accessing an MMC device via SPI using a single data line, limited
924 to 20MHz. It is useful since it reduces the amount of protocol code
925 required.
926
Simon Glassa2a82072017-08-04 16:34:31 -0600927config CMD_ONENAND
928 bool "onenand - access to onenand device"
929 help
930 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
931 various useful features. This command allows reading, writing,
932 and erasing blocks. It allso provides a way to show and change
933 bad blocks, and test the device.
934
Mario Sixf8395902018-09-27 09:19:34 +0200935config CMD_OSD
936 bool "osd"
937 help
938 Enable the 'osd' command which allows to query information from and
939 write text data to a on-screen display (OSD) device; a virtual device
940 associated with a display capable of displaying a text overlay on the
941 display it's associated with..
942
Patrick Delaunay73287092017-01-27 11:00:42 +0100943config CMD_PART
944 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -0600945 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200946 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +0100947 help
948 Read and display information about the partition table on
949 various media.
950
Simon Glassc88a09a2017-08-04 16:34:34 -0600951config CMD_PCI
952 bool "pci - Access PCI devices"
953 help
954 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
955 used on some devices to allow the CPU to communicate with its
956 peripherals. Sub-commands allow bus enumeration, displaying and
957 changing configuration space and a few other features.
958
Simon Glassd677bef2017-08-04 16:34:37 -0600959config CMD_PCMCIA
960 bool "pinit - Set up PCMCIA device"
961 help
962 Provides a means to initialise a PCMCIA (Personal Computer Memory
963 Card International Association) device. This is an old standard from
964 about 1990. These devices are typically removable memory or network
965 cards using a standard 68-pin connector.
966
Patrice Chotardc4b4ef02018-10-24 14:10:17 +0200967config CMD_PINMUX
968 bool "pinmux - show pins muxing"
969 default y if PINCTRL
970 help
971 Parse all available pin-controllers and show pins muxing. This
972 is useful for debug purpoer to check the pin muxing and to know if
973 a pin is configured as a GPIO or as an alternate function.
974
Adam Fordc4f16322018-09-09 07:05:57 -0500975config CMD_POWEROFF
976 bool "poweroff"
977 help
978 Poweroff/Shutdown the system
979
Simon Glassc05459b2017-08-04 16:34:39 -0600980config CMD_READ
981 bool "read - Read binary data from a partition"
982 help
983 Provides low-level access to the data in a partition.
984
Simon Glass036bbb12017-08-04 16:34:28 -0600985config CMD_REMOTEPROC
986 bool "remoteproc"
987 depends on REMOTEPROC
988 help
989 Support for Remote Processor control
990
991config CMD_SATA
992 bool "sata - Access SATA subsystem"
993 select SATA
994 help
995 SATA (Serial Advanced Technology Attachment) is a serial bus
996 standard for connecting to hard drives and other storage devices.
997 This command provides information about attached devices and allows
998 reading, writing and other operations.
999
1000 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1001 Attachment, where AT refers to an IBM AT (Advanced Technology)
1002 computer released in 1984.
1003
Simon Glassd09f3772017-08-04 16:34:43 -06001004config CMD_SAVES
1005 bool "saves - Save a file over serial in S-Record format"
1006 help
1007 Provides a way to save a binary file using the Motorola S-Record
1008 format over the serial line.
1009
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001010config CMD_SCSI
1011 bool "scsi - Access to SCSI devices"
1012 default y if SCSI
1013 help
1014 This provides a 'scsi' command which provides access to SCSI (Small
1015 Computer System Interface) devices. The command provides a way to
1016 scan the bus, reset the bus, read and write data and get information
1017 about devices.
1018
Simon Glass6870d2e2017-08-04 16:34:45 -06001019config CMD_SDRAM
1020 bool "sdram - Print SDRAM configuration information"
1021 help
1022 Provides information about attached SDRAM. This assumed that the
1023 SDRAM has an EEPROM with information that can be read using the
1024 I2C bus. This is only available on some boards.
1025
Simon Glass29499a02016-01-17 20:53:51 -07001026config CMD_SF
1027 bool "sf"
1028 help
1029 SPI Flash support
1030
Simon Glass86b1b652017-08-04 16:34:46 -06001031config CMD_SF_TEST
1032 bool "sf test - Allow testing of SPI flash"
1033 help
1034 Provides a way to test that SPI flash is working correctly. The
1035 test is destructive, in that an area of SPI flash must be provided
1036 for the test to use. Performance information is also provided,
1037 measuring the performance of reading, writing and erasing in
1038 Mbps (Million Bits Per Second). This value should approximately
1039 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1040 everything is working properly.
1041
Simon Glass29499a02016-01-17 20:53:51 -07001042config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001043 bool "sspi - Command to access spi device"
Simon Glass29499a02016-01-17 20:53:51 -07001044 help
1045 SPI utility command.
1046
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001047config DEFAULT_SPI_BUS
1048 int "default spi bus used by sspi command"
1049 depends on CMD_SPI
1050 default 0
1051
1052config DEFAULT_SPI_MODE
1053 hex "default spi mode used by sspi command (see include/spi.h)"
1054 depends on CMD_SPI
1055 default 0
1056
Simon Glass80a56cd2017-08-04 16:35:00 -06001057config CMD_TSI148
1058 bool "tsi148 - Command to access tsi148 device"
1059 help
1060 This provides various sub-commands to initialise and configure the
1061 Turndra tsi148 device. See the command help for full details.
1062
Simon Glass0c03c1a2017-08-04 16:35:01 -06001063config CMD_UNIVERSE
1064 bool "universe - Command to set up the Turndra Universe controller"
1065 help
1066 This allows setting up the VMEbus provided by this controller.
1067 See the command help for full details.
1068
Simon Glass29499a02016-01-17 20:53:51 -07001069config CMD_USB
1070 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001071 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001072 help
1073 USB support.
1074
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001075config CMD_USB_SDP
1076 bool "sdp"
1077 select USB_FUNCTION_SDP
1078 help
1079 Enables the command "sdp" which is used to have U-Boot emulating the
1080 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001081
Eddie Cai5e3020b2017-12-15 08:17:11 +08001082config CMD_ROCKUSB
1083 bool "rockusb"
1084 depends on USB_FUNCTION_ROCKUSB
1085 help
Michal Simekf751ff52018-07-23 15:55:12 +02001086 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001087 read/write info, image to/from devices. This enable rockusb command
1088 support to communication with rockusb device. for more detail about
1089 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001090
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001091config CMD_USB_MASS_STORAGE
1092 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001093 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001094 help
1095 USB mass storage support
1096
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001097config CMD_VIRTIO
1098 bool "virtio"
1099 depends on VIRTIO
1100 default y if VIRTIO
1101 help
1102 VirtIO block device support
1103
Michael Walle23964a82019-04-06 02:24:02 +02001104config CMD_WDT
1105 bool "wdt"
1106 depends on WDT
1107 help
1108 This provides commands to control the watchdog timer devices.
1109
Mario Sixfd1cc422018-08-09 14:51:21 +02001110config CMD_AXI
1111 bool "axi"
1112 depends on AXI
1113 help
1114 Enable the command "axi" for accessing AXI (Advanced eXtensible
1115 Interface) busses, a on-chip interconnect specification for managing
1116 functional blocks in SoC designs, which is also often used in designs
1117 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001118endmenu
1119
1120
1121menu "Shell scripting commands"
1122
1123config CMD_ECHO
1124 bool "echo"
1125 default y
1126 help
1127 Echo args to console
1128
1129config CMD_ITEST
1130 bool "itest"
1131 default y
1132 help
1133 Return true/false on integer compare.
1134
1135config CMD_SOURCE
1136 bool "source"
1137 default y
1138 help
1139 Run script from memory
1140
1141config CMD_SETEXPR
1142 bool "setexpr"
1143 default y
1144 help
1145 Evaluate boolean and math expressions and store the result in an env
1146 variable.
1147 Also supports loading the value at a memory location into a variable.
1148 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1149
1150endmenu
1151
Michal Simek2f785a12018-02-26 16:01:02 +01001152if NET
1153
Joe Hershbergerb0429462018-04-13 15:26:30 -05001154menuconfig CMD_NET
1155 bool "Network commands"
1156 default y
Adam Ford53705472018-07-20 23:03:57 -05001157 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001158
1159if CMD_NET
1160
1161config CMD_BOOTP
1162 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001163 default y
1164 help
Simon Glass29499a02016-01-17 20:53:51 -07001165 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001166
Joe Hershberger01261792018-04-13 15:26:33 -05001167config CMD_DHCP
1168 bool "dhcp"
1169 depends on CMD_BOOTP
1170 help
1171 Boot image via network using DHCP/TFTP protocol
1172
Joe Hershberger0824ad92018-04-13 15:26:32 -05001173config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001174 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001175 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001176 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001177 help
1178 Even though the config is called BOOTP_BOOTPATH, it stores the
1179 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001180
1181config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001182 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001183 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001184 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001185 help
1186 The primary DNS server is stored as 'dnsip'. If two servers are
1187 returned, you must set BOOTP_DNS2 to store that second server IP
1188 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001189
Joe Hershberger63e70712018-04-13 15:26:35 -05001190config BOOTP_DNS2
1191 bool "Store 'dnsip2' from BOOTP/DHCP server"
1192 depends on BOOTP_DNS
1193 help
1194 If a DHCP client requests the DNS server IP from a DHCP server,
1195 it is possible that more than one DNS serverip is offered to the
1196 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1197 server IP will be stored in the additional environment
1198 variable "dnsip2". The first DNS serverip is always
1199 stored in the variable "dnsip", when BOOTP_DNS is defined.
1200
Joe Hershberger0824ad92018-04-13 15:26:32 -05001201config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001202 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001203 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001204 depends on CMD_BOOTP
1205
1206config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001207 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001208 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001209 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001210 help
1211 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001212
Alexander Graf427e6952018-06-15 10:29:28 +02001213config BOOTP_PREFER_SERVERIP
1214 bool "serverip variable takes precedent over DHCP server IP."
1215 depends on CMD_BOOTP
1216 help
1217 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1218
1219 With this option enabled, the 'serverip' variable in the environment
1220 takes precedence over DHCP server IP and will only be set by the DHCP
1221 server if not already set in the environment.
1222
Joe Hershberger0824ad92018-04-13 15:26:32 -05001223config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001224 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001225 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001226 depends on CMD_BOOTP
1227
Chris Packhambfa7c212018-05-03 20:19:02 +12001228config BOOTP_NTPSERVER
1229 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1230 depends on CMD_BOOTP
1231
Joe Hershberger0824ad92018-04-13 15:26:32 -05001232config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001233 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001234 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001235 depends on CMD_BOOTP && CMD_PXE
1236 help
1237 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001238
1239config BOOTP_PXE_CLIENTARCH
1240 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001241 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001242 default 0x16 if ARM64
1243 default 0x15 if ARM
1244 default 0 if X86
1245
1246config BOOTP_VCI_STRING
1247 string
1248 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301249 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001250 default "U-Boot.armv8" if ARM64
1251 default "U-Boot.arm" if ARM
1252 default "U-Boot"
1253
Joe Hershbergerb0429462018-04-13 15:26:30 -05001254config CMD_TFTPBOOT
1255 bool "tftpboot"
1256 default y
1257 help
Simon Glass29499a02016-01-17 20:53:51 -07001258 tftpboot - boot image via network using TFTP protocol
1259
1260config CMD_TFTPPUT
1261 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001262 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001263 help
1264 TFTP put command, for uploading files to a server
1265
1266config CMD_TFTPSRV
1267 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001268 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001269 help
1270 Act as a TFTP server and boot the first received file
1271
Joe Hershberger0824ad92018-04-13 15:26:32 -05001272config NET_TFTP_VARS
1273 bool "Control TFTP timeout and count through environment"
1274 depends on CMD_TFTPBOOT
1275 default y
1276 help
1277 If set, allows controlling the TFTP timeout through the
1278 environment variable tftptimeout, and the TFTP maximum
1279 timeout count through the variable tftptimeoutcountmax.
1280 If unset, timeout and maximum are hard-defined as 1 second
1281 and 10 timouts per TFTP transfer.
1282
Simon Glass29499a02016-01-17 20:53:51 -07001283config CMD_RARP
1284 bool "rarpboot"
1285 help
1286 Boot image via network using RARP/TFTP protocol
1287
Simon Glass29499a02016-01-17 20:53:51 -07001288config CMD_NFS
1289 bool "nfs"
1290 default y
1291 help
1292 Boot image via network using NFS protocol.
1293
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001294config CMD_MII
1295 bool "mii"
1296 help
1297 Enable MII utility commands.
1298
Simon Glass29499a02016-01-17 20:53:51 -07001299config CMD_PING
1300 bool "ping"
1301 help
1302 Send ICMP ECHO_REQUEST to network host
1303
1304config CMD_CDP
1305 bool "cdp"
1306 help
1307 Perform CDP network configuration
1308
1309config CMD_SNTP
1310 bool "sntp"
1311 help
1312 Synchronize RTC via network
1313
1314config CMD_DNS
1315 bool "dns"
1316 help
1317 Lookup the IP of a hostname
1318
1319config CMD_LINK_LOCAL
1320 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001321 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001322 help
1323 Acquire a network IP address using the link-local protocol
1324
Joe Hershberger0824ad92018-04-13 15:26:32 -05001325endif
1326
Simon Glass12b85702017-05-17 03:25:17 -06001327config CMD_ETHSW
1328 bool "ethsw"
1329 help
1330 Allow control of L2 Ethernet switch commands. These are supported
1331 by the vsc9953 Ethernet driver at present. Sub-commands allow
1332 operations such as enabling / disabling a port and
1333 viewing/maintaining the filtering database (FDB)
1334
Joe Hershberger0824ad92018-04-13 15:26:32 -05001335config CMD_PXE
1336 bool "pxe"
1337 select MENU
1338 help
1339 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001340
Lothar Felten776fc102018-06-22 22:29:54 +02001341config CMD_WOL
1342 bool "wol"
1343 help
1344 Wait for wake-on-lan Magic Packet
1345
Joe Hershbergerb0429462018-04-13 15:26:30 -05001346endif
Simon Glass29499a02016-01-17 20:53:51 -07001347
1348menu "Misc commands"
1349
Simon Glassb575bfc2017-04-26 22:27:55 -06001350config CMD_BMP
1351 bool "Enable 'bmp' command"
1352 depends on LCD || DM_VIDEO || VIDEO
1353 help
1354 This provides a way to obtain information about a BMP-format iamge
1355 and to display it. BMP (which presumably stands for BitMaP) is a
1356 file format defined by Microsoft which supports images of various
1357 depths, formats and compression methods. Headers on the file
1358 determine the formats used. This command can be used by first loading
1359 the image into RAM, then using this command to look at it or display
1360 it.
1361
Alex Kiernane710fa62018-05-12 05:49:47 +00001362config CMD_BOOTCOUNT
1363 bool "bootcount"
1364 depends on BOOTCOUNT_LIMIT
1365 help
1366 Enable the bootcount command, which allows interrogation and
1367 reset of the bootcounter.
1368
Simon Glassffab9a02017-04-26 22:27:56 -06001369config CMD_BSP
1370 bool "Enable board-specific commands"
1371 help
1372 (deprecated: instead, please define a Kconfig option for each command)
1373
1374 Some boards have board-specific commands which are only enabled
1375 during developemnt and need to be turned off for production. This
1376 option provides a way to control this. The commands that are enabled
1377 vary depending on the board.
1378
Tomas Melinc17dae52016-11-25 11:01:03 +02001379config CMD_BKOPS_ENABLE
1380 bool "mmc bkops enable"
1381 depends on CMD_MMC
1382 default n
1383 help
1384 Enable command for setting manual background operations handshake
1385 on a eMMC device. The feature is optionally available on eMMC devices
1386 conforming to standard >= 4.41.
1387
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001388config CMD_BLOCK_CACHE
1389 bool "blkcache - control and stats for block cache"
1390 depends on BLOCK_CACHE
1391 default y if BLOCK_CACHE
1392 help
1393 Enable the blkcache command, which can be used to control the
1394 operation of the cache functions.
1395 This is most useful when fine-tuning the operation of the cache
1396 during development, but also allows the cache to be disabled when
1397 it might hurt performance (e.g. when using the ums command).
1398
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001399config CMD_CACHE
1400 bool "icache or dcache"
1401 help
1402 Enable the "icache" and "dcache" commands
1403
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001404config CMD_CONITRACE
1405 bool "conitrace - trace console input codes"
1406 help
1407 Enable the 'conitrace' command which displays the codes received
1408 from the console input as hexadecimal numbers.
1409
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001410config CMD_CLS
1411 bool "Enable clear screen command 'cls'"
1412 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1413 default y if LCD
1414 help
1415 Enable the 'cls' command which clears the screen contents
1416 on video frame buffer.
1417
Simon Glass0a6d8e62017-04-26 22:28:09 -06001418config CMD_DISPLAY
1419 bool "Enable the 'display' command, for character displays"
1420 help
1421 (this needs porting to driver model)
1422 This enables the 'display' command which allows a string to be
1423 displayed on a simple board-specific display. Implement
1424 display_putc() to use it.
1425
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001426config CMD_EFIDEBUG
1427 bool "efidebug - display/configure UEFI environment"
1428 depends on EFI_LOADER
1429 default n
1430 help
1431 Enable the 'efidebug' command which provides a subset of UEFI
1432 shell utility with simplified functionality. It will be useful
1433 particularly for managing boot parameters as well as examining
1434 various EFI status for debugging.
1435
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001436config CMD_EXCEPTION
1437 bool "exception - raise exception"
1438 depends on ARM || RISCV || X86
1439 help
1440 Enable the 'exception' command which allows to raise an exception.
1441
Simon Glassfc8a5292017-04-10 11:34:59 -06001442config CMD_LED
1443 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001444 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001445 default y if LED
1446 help
1447 Enable the 'led' command which allows for control of LEDs supported
1448 by the board. The LEDs can be listed with 'led list' and controlled
1449 with led on/off/togle/blink. Any LED drivers can be controlled with
1450 this command, e.g. led_gpio.
1451
Chris Packham3e257df2017-04-29 15:20:28 +12001452config CMD_DATE
1453 bool "date"
1454 default y if DM_RTC
1455 help
1456 Enable the 'date' command for getting/setting the time/date in RTC
1457 devices.
1458
Simon Glass29499a02016-01-17 20:53:51 -07001459config CMD_TIME
1460 bool "time"
1461 help
1462 Run commands and summarize execution time.
1463
Simon Glassfa744522017-05-17 03:25:23 -06001464config CMD_GETTIME
1465 bool "gettime - read elapsed time"
1466 help
1467 Enable the 'gettime' command which reads the elapsed time since
1468 U-Boot started running. This shows the time in seconds and
1469 milliseconds. See also the 'bootstage' command which provides more
1470 flexibility for boot timing.
1471
Simon Glass29499a02016-01-17 20:53:51 -07001472# TODO: rename to CMD_SLEEP
1473config CMD_MISC
1474 bool "sleep"
1475 default y
1476 help
1477 Delay execution for some time
1478
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001479config MP
1480 bool "support for multiprocessor"
1481 help
1482 This provides an option to brinup
1483 different processors in multiprocessor
1484 cases.
1485
Simon Glass29499a02016-01-17 20:53:51 -07001486config CMD_TIMER
1487 bool "timer"
1488 help
1489 Access the system timer.
1490
Simon Glass29499a02016-01-17 20:53:51 -07001491config CMD_SOUND
1492 bool "sound"
1493 depends on SOUND
1494 help
1495 This provides basic access to the U-Boot's sound support. The main
1496 feature is to play a beep.
1497
1498 sound init - set up sound system
1499 sound play - play a sound
1500
Miao Yan92106272016-05-22 19:37:17 -07001501config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001502 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001503 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001504 help
1505 This provides access to the QEMU firmware interface. The main
1506 feature is to allow easy loading of files passed to qemu-system
1507 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001508
1509source "cmd/mvebu/Kconfig"
1510
Simon Glass89342ef2017-08-04 16:34:55 -06001511config CMD_TERMINAL
1512 bool "terminal - provides a way to attach a serial terminal"
1513 help
1514 Provides a 'cu'-like serial terminal command. This can be used to
1515 access other serial ports from the system console. The terminal
1516 is very simple with no special processing of characters. As with
1517 cu, you can press ~. (tilde followed by period) to exit.
1518
Simon Glass6d56aad2017-08-04 16:35:02 -06001519config CMD_UUID
1520 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001521 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001522 help
1523 This enables two commands:
1524
1525 uuid - generate random Universally Unique Identifier
1526 guid - generate Globally Unique Identifier based on random UUID
1527
1528 The two commands are very similar except for the endianness of the
1529 output.
1530
Simon Glass29499a02016-01-17 20:53:51 -07001531endmenu
1532
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301533source "cmd/ti/Kconfig"
1534
Simon Glass29499a02016-01-17 20:53:51 -07001535config CMD_BOOTSTAGE
1536 bool "Enable the 'bootstage' command"
1537 depends on BOOTSTAGE
1538 help
1539 Add a 'bootstage' command which supports printing a report
1540 and un/stashing of bootstage data.
1541
1542menu "Power commands"
1543config CMD_PMIC
1544 bool "Enable Driver Model PMIC command"
1545 depends on DM_PMIC
1546 help
1547 This is the pmic command, based on a driver model pmic's API.
1548 Command features are unchanged:
1549 - list - list pmic devices
1550 - pmic dev <id> - show or [set] operating pmic device (NEW)
1551 - pmic dump - dump registers
1552 - pmic read address - read byte of register at address
1553 - pmic write address - write byte to register at address
1554 The only one change for this command is 'dev' subcommand.
1555
1556config CMD_REGULATOR
1557 bool "Enable Driver Model REGULATOR command"
1558 depends on DM_REGULATOR
1559 help
1560 This command is based on driver model regulator's API.
1561 User interface features:
1562 - list - list regulator devices
1563 - regulator dev <id> - show or [set] operating regulator device
1564 - regulator info - print constraints info
1565 - regulator status - print operating status
1566 - regulator value <val] <-f> - print/[set] voltage value [uV]
1567 - regulator current <val> - print/[set] current value [uA]
1568 - regulator mode <id> - print/[set] operating mode id
1569 - regulator enable - enable the regulator output
1570 - regulator disable - disable the regulator output
1571
1572 The '-f' (force) option can be used for set the value which exceeds
1573 the limits, which are found in device-tree and are kept in regulator's
1574 uclass platdata structure.
1575
1576endmenu
1577
1578menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001579config CMD_AES
1580 bool "Enable the 'aes' command"
1581 select AES
1582 help
1583 This provides a means to encrypt and decrypt data using the AES
1584 (Advanced Encryption Standard). This algorithm uses a symetric key
1585 and is widely used as a streaming cipher. Different key lengths are
1586 supported by the algorithm but this command only supports 128 bits
1587 at present.
1588
Simon Glass311ec4f2017-04-26 22:27:53 -06001589config CMD_BLOB
1590 bool "Enable the 'blob' command"
1591 help
1592 This is used with the Freescale secure boot mechanism.
1593
1594 Freescale's SEC block has built-in Blob Protocol which provides
1595 a method for protecting user-defined data across system power
1596 cycles. SEC block protects data in a data structure called a Blob,
1597 which provides both confidentiality and integrity protection.
1598
1599 Encapsulating data as a blob
1600 Each time that the Blob Protocol is used to protect data, a
1601 different randomly generated key is used to encrypt the data.
1602 This random key is itself encrypted using a key which is derived
1603 from SoC's non-volatile secret key and a 16 bit Key identifier.
1604 The resulting encrypted key along with encrypted data is called a
1605 blob. The non-volatile secure key is available for use only during
1606 secure boot.
1607
1608 During decapsulation, the reverse process is performed to get back
1609 the original data.
1610
1611 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001612 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001613 blob dec - decapsulating cryptgraphic blob to get the data
1614
1615 Syntax:
1616
1617 blob enc src dst len km
1618
1619 Encapsulate and create blob of data $len bytes long
1620 at address $src and store the result at address $dst.
1621 $km is the 16 byte key modifier is also required for
1622 generation/use as key for cryptographic operation. Key
1623 modifier should be 16 byte long.
1624
1625 blob dec src dst len km
1626
1627 Decapsulate the blob of data at address $src and
1628 store result of $len byte at addr $dst.
1629 $km is the 16 byte key modifier is also required for
1630 generation/use as key for cryptographic operation. Key
1631 modifier should be 16 byte long.
1632
Simon Glass027608e2017-05-17 03:25:25 -06001633config CMD_HASH
1634 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001635 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001636 help
1637 This provides a way to hash data in memory using various supported
1638 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1639 saved to memory or to an environment variable. It is also possible
1640 to verify a hash against data in memory.
1641
Michalis Pappasd382d222018-04-13 10:40:57 +03001642config CMD_HVC
1643 bool "Support the 'hvc' command"
1644 depends on ARM_SMCCC
1645 help
1646 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1647 development and testing.
1648
1649config CMD_SMC
1650 bool "Support the 'smc' command"
1651 depends on ARM_SMCCC
1652 help
1653 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1654 development and testing.
1655
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001656config HASH_VERIFY
1657 bool "hash -v"
1658 depends on CMD_HASH
1659 help
1660 Add -v option to verify data against a hash.
1661
Miquel Raynal294f82a2018-05-15 11:57:05 +02001662config CMD_TPM_V1
1663 bool
1664
1665config CMD_TPM_V2
1666 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001667 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001668
Simon Glass29499a02016-01-17 20:53:51 -07001669config CMD_TPM
1670 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001671 depends on TPM_V1 || TPM_V2
1672 select CMD_TPM_V1 if TPM_V1
1673 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001674 help
1675 This provides a means to talk to a TPM from the command line. A wide
1676 range of commands if provided - see 'tpm help' for details. The
1677 command requires a suitable TPM on your board and the correct driver
1678 must be enabled.
1679
Miquel Raynal294f82a2018-05-15 11:57:05 +02001680if CMD_TPM
1681
Simon Glass29499a02016-01-17 20:53:51 -07001682config CMD_TPM_TEST
1683 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001684 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001685 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001686 This provides a a series of tests to confirm that the TPMv1.x is
1687 working correctly. The tests cover initialisation, non-volatile RAM,
1688 extend, global lock and checking that timing is within expectations.
1689 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001690 for other devices.
1691
Miquel Raynal294f82a2018-05-15 11:57:05 +02001692endif
1693
Simon Glass29499a02016-01-17 20:53:51 -07001694endmenu
1695
Moritz Fischer62b30272016-10-04 17:08:08 -07001696menu "Firmware commands"
1697config CMD_CROS_EC
1698 bool "Enable crosec command"
1699 depends on CROS_EC
1700 default y
1701 help
1702 Enable command-line access to the Chrome OS EC (Embedded
1703 Controller). This provides the 'crosec' command which has
1704 a number of sub-commands for performing EC tasks such as
1705 updating its flash, accessing a small saved context area
1706 and talking to the I2C bus behind the EC (if there is one).
1707endmenu
1708
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001709menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001710config CMD_BTRFS
1711 bool "Enable the 'btrsubvol' command"
1712 select FS_BTRFS
1713 help
1714 This enables the 'btrsubvol' command to list subvolumes
1715 of a BTRFS filesystem. There are no special commands for
1716 listing BTRFS directories or loading BTRFS files - this
1717 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1718 when BTRFS is enabled (see FS_BTRFS).
1719
Simon Glass0501e3e2017-04-26 22:27:58 -06001720config CMD_CBFS
1721 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001722 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001723 help
1724 Define this to enable support for reading from a Coreboot
1725 filesystem. This is a ROM-based filesystem used for accessing files
1726 on systems that use coreboot as the first boot-loader and then load
1727 U-Boot to actually boot the Operating System. Available commands are
1728 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1729
Simon Glass519805e2017-04-26 22:28:03 -06001730config CMD_CRAMFS
1731 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001732 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001733 help
1734 This provides commands for dealing with CRAMFS (Compressed ROM
1735 filesystem). CRAMFS is useful when space is tight since files are
1736 compressed. Two commands are provided:
1737
1738 cramfsls - lists files in a cramfs image
1739 cramfsload - loads a file from a cramfs image
1740
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001741config CMD_EXT2
1742 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001743 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001744 help
1745 Enables EXT2 FS command
1746
1747config CMD_EXT4
1748 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001749 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001750 help
1751 Enables EXT4 FS command
1752
1753config CMD_EXT4_WRITE
1754 depends on CMD_EXT4
1755 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001756 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001757 help
1758 Enables EXT4 FS write command
1759
1760config CMD_FAT
1761 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301762 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001763 help
1764 Support for the FAT fs
1765
1766config CMD_FS_GENERIC
1767 bool "filesystem commands"
1768 help
1769 Enables filesystem commands (e.g. load, ls) that work for multiple
1770 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001771
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001772config CMD_FS_UUID
1773 bool "fsuuid command"
1774 help
1775 Enables fsuuid command for filesystem UUID.
1776
Simon Glassc4abb4b2017-05-17 03:25:37 -06001777config CMD_JFFS2
1778 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001779 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001780 help
1781 Enables commands to support the JFFS2 (Journalling Flash File System
1782 version 2) filesystem. This enables fsload, ls and fsinfo which
1783 provide the ability to load files, list directories and obtain
1784 filesystem information.
1785
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001786config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001787 bool "MTD partition support"
Adam Fordac44a302018-07-07 22:18:22 -05001788 select MTD_DEVICE if (CMD_NAND || NAND)
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001789 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02001790 MTD partitioning tool support.
1791 It is strongly encouraged to avoid using this command
1792 anymore along with 'sf', 'nand', 'onenand'. One can still
1793 declare the partitions in the mtdparts environment variable
1794 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001795
1796config MTDIDS_DEFAULT
1797 string "Default MTD IDs"
Boris Brezillon45c23202018-11-13 12:43:11 +01001798 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001799 help
Tom Rini5ad8e112017-10-22 17:55:07 -04001800 Defines a default MTD IDs list for use with MTD partitions in the
1801 Linux MTD command line partitions format.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001802
1803config MTDPARTS_DEFAULT
1804 string "Default MTD partition scheme"
Boris Brezillon45c23202018-11-13 12:43:11 +01001805 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001806 help
1807 Defines a default MTD partitioning scheme in the Linux MTD command
1808 line partitions format
1809
Simon Glass66d7db02017-08-04 16:34:30 -06001810config CMD_MTDPARTS_SPREAD
1811 bool "Padd partition size to take account of bad blocks"
1812 depends on CMD_MTDPARTS
1813 help
1814 This enables the 'spread' sub-command of the mtdparts command.
1815 This command will modify the existing mtdparts variable by increasing
1816 the size of the partitions such that 1) each partition's net size is
1817 at least as large as the size specified in the mtdparts variable and
1818 2) each partition starts on a good block.
1819
Simon Glassed4ee312017-08-04 16:34:41 -06001820config CMD_REISER
1821 bool "reiser - Access to reiserfs filesystems"
1822 help
1823 This provides two commands which operate on a resierfs filesystem,
1824 commonly used some years ago:
1825
1826 reiserls - list files
1827 reiserload - load a file
1828
Simon Glass19c5caf2017-08-04 16:34:58 -06001829config CMD_YAFFS2
1830 bool "yaffs2 - Access of YAFFS2 filesystem"
1831 depends on YAFFS2
1832 default y
1833 help
1834 This provides commands for accessing a YAFFS2 filesystem. Yet
1835 Another Flash Filesystem 2 is a filesystem designed specifically
1836 for NAND flash. It incorporates bad-block management and ensures
1837 that device writes are sequential regardless of filesystem
1838 activity.
1839
Simon Glassdc82dee2017-08-04 16:35:04 -06001840config CMD_ZFS
1841 bool "zfs - Access of ZFS filesystem"
1842 help
1843 This provides commands to accessing a ZFS filesystem, commonly used
1844 on Solaris systems. Two sub-commands are provided:
1845
1846 zfsls - list files in a directory
1847 zfsload - load a file
1848
1849 See doc/README.zfs for more details.
1850
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001851endmenu
1852
Simon Glass3423f212017-04-26 22:27:52 -06001853menu "Debug commands"
1854
1855config CMD_BEDBUG
1856 bool "bedbug"
1857 help
1858 The bedbug (emBEDded deBUGger) command provides debugging features
1859 for some PowerPC processors. For details please see the
1860 docuemntation in doc/README.beddbug
1861
Simon Glass20ea5632017-04-26 22:28:08 -06001862config CMD_DIAG
1863 bool "diag - Board diagnostics"
1864 help
1865 This command provides access to board diagnostic tests. These are
1866 called Power-on Self Tests (POST). The command allows listing of
1867 available tests and running either all the tests, or specific tests
1868 identified by name.
1869
Simon Glass4c3a6202017-05-17 03:25:39 -06001870config CMD_IRQ
1871 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02001872 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06001873 help
1874 This enables two commands:
1875
1876 interrupts - enable or disable interrupts
1877 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001878
1879config CMD_KGDB
1880 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02001881 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06001882 help
1883 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1884 over a serial link for debugging purposes. This allows
1885 single-stepping, inspecting variables, etc. This is supported only
1886 on PowerPC at present.
1887
Simon Glass5684f8f2017-12-04 13:48:26 -07001888config CMD_LOG
1889 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02001890 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07001891 help
1892 This provides access to logging features. It allows the output of
1893 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07001894 maximum log level for emitting of records). It also provides access
1895 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07001896
Simon Glass126cb792017-08-04 16:34:59 -06001897config CMD_TRACE
1898 bool "trace - Support tracing of function calls and timing"
1899 help
1900 Enables a command to control using of function tracing within
1901 U-Boot. This allows recording of call traces including timing
1902 information. The command can write data to memory for exporting
1903 for analsys (e.g. using bootchart). See doc/README.trace for full
1904 details.
1905
Igor Opaniuk60291192018-06-03 21:56:39 +03001906config CMD_AVB
1907 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03001908 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03001909 default n
1910 help
1911 Enables a "avb" command to perform verification of partitions using
1912 Android Verified Boot 2.0 functionality. It includes such subcommands:
1913 avb init - initialize avb2 subsystem
1914 avb read_rb - read rollback index
1915 avb write_rb - write rollback index
1916 avb is_unlocked - check device lock state
1917 avb get_uuid - read and print uuid of a partition
1918 avb read_part - read data from partition
1919 avb read_part_hex - read data from partition and output to stdout
1920 avb write_part - write data to partition
1921 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06001922endmenu
1923
Heiko Schocher09dbb852016-09-21 07:58:19 +02001924config CMD_UBI
1925 tristate "Enable UBI - Unsorted block images commands"
1926 select CRC32
1927 select MTD_UBI
1928 help
1929 UBI is a software layer above MTD layer which admits use of LVM-like
1930 logical volumes on top of MTD devices, hides some complexities of
1931 flash chips like wear and bad blocks and provides some other useful
1932 capabilities. Please, consult the MTD web site for more details
1933 (www.linux-mtd.infradead.org). Activate this option if you want
1934 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02001935 It is also strongly encouraged to also enable CONFIG_MTD to get full
1936 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02001937
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001938config CMD_UBIFS
1939 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01001940 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02001941 default y if CMD_UBI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001942 select CRC32
Karl Beldan3418eeb2017-07-12 16:11:47 +00001943 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001944 help
1945 UBIFS is a file system for flash devices which works on top of UBI.
1946
Simon Glass29499a02016-01-17 20:53:51 -07001947endmenu