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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
1043 bool "sspi"
1044 help
1045 SPI utility command.
1046
Simon Glass80a56cd2017-08-04 16:35:00 -06001047config CMD_TSI148
1048 bool "tsi148 - Command to access tsi148 device"
1049 help
1050 This provides various sub-commands to initialise and configure the
1051 Turndra tsi148 device. See the command help for full details.
1052
Simon Glass0c03c1a2017-08-04 16:35:01 -06001053config CMD_UNIVERSE
1054 bool "universe - Command to set up the Turndra Universe controller"
1055 help
1056 This allows setting up the VMEbus provided by this controller.
1057 See the command help for full details.
1058
Simon Glass29499a02016-01-17 20:53:51 -07001059config CMD_USB
1060 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001061 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001062 help
1063 USB support.
1064
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001065config CMD_USB_SDP
1066 bool "sdp"
1067 select USB_FUNCTION_SDP
1068 help
1069 Enables the command "sdp" which is used to have U-Boot emulating the
1070 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001071
Eddie Cai5e3020b2017-12-15 08:17:11 +08001072config CMD_ROCKUSB
1073 bool "rockusb"
1074 depends on USB_FUNCTION_ROCKUSB
1075 help
Michal Simekf751ff52018-07-23 15:55:12 +02001076 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001077 read/write info, image to/from devices. This enable rockusb command
1078 support to communication with rockusb device. for more detail about
1079 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001080
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001081config CMD_USB_MASS_STORAGE
1082 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001083 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001084 help
1085 USB mass storage support
1086
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001087config CMD_VIRTIO
1088 bool "virtio"
1089 depends on VIRTIO
1090 default y if VIRTIO
1091 help
1092 VirtIO block device support
1093
Mario Sixfd1cc422018-08-09 14:51:21 +02001094config CMD_AXI
1095 bool "axi"
1096 depends on AXI
1097 help
1098 Enable the command "axi" for accessing AXI (Advanced eXtensible
1099 Interface) busses, a on-chip interconnect specification for managing
1100 functional blocks in SoC designs, which is also often used in designs
1101 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001102endmenu
1103
1104
1105menu "Shell scripting commands"
1106
1107config CMD_ECHO
1108 bool "echo"
1109 default y
1110 help
1111 Echo args to console
1112
1113config CMD_ITEST
1114 bool "itest"
1115 default y
1116 help
1117 Return true/false on integer compare.
1118
1119config CMD_SOURCE
1120 bool "source"
1121 default y
1122 help
1123 Run script from memory
1124
1125config CMD_SETEXPR
1126 bool "setexpr"
1127 default y
1128 help
1129 Evaluate boolean and math expressions and store the result in an env
1130 variable.
1131 Also supports loading the value at a memory location into a variable.
1132 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1133
1134endmenu
1135
Michal Simek2f785a12018-02-26 16:01:02 +01001136if NET
1137
Joe Hershbergerb0429462018-04-13 15:26:30 -05001138menuconfig CMD_NET
1139 bool "Network commands"
1140 default y
Adam Ford53705472018-07-20 23:03:57 -05001141 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001142
1143if CMD_NET
1144
1145config CMD_BOOTP
1146 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001147 default y
1148 help
Simon Glass29499a02016-01-17 20:53:51 -07001149 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001150
Joe Hershberger01261792018-04-13 15:26:33 -05001151config CMD_DHCP
1152 bool "dhcp"
1153 depends on CMD_BOOTP
1154 help
1155 Boot image via network using DHCP/TFTP protocol
1156
Joe Hershberger0824ad92018-04-13 15:26:32 -05001157config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001158 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001159 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001160 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001161 help
1162 Even though the config is called BOOTP_BOOTPATH, it stores the
1163 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001164
1165config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001166 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001167 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001168 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001169 help
1170 The primary DNS server is stored as 'dnsip'. If two servers are
1171 returned, you must set BOOTP_DNS2 to store that second server IP
1172 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001173
Joe Hershberger63e70712018-04-13 15:26:35 -05001174config BOOTP_DNS2
1175 bool "Store 'dnsip2' from BOOTP/DHCP server"
1176 depends on BOOTP_DNS
1177 help
1178 If a DHCP client requests the DNS server IP from a DHCP server,
1179 it is possible that more than one DNS serverip is offered to the
1180 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1181 server IP will be stored in the additional environment
1182 variable "dnsip2". The first DNS serverip is always
1183 stored in the variable "dnsip", when BOOTP_DNS is defined.
1184
Joe Hershberger0824ad92018-04-13 15:26:32 -05001185config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001186 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001187 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001188 depends on CMD_BOOTP
1189
1190config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001191 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001192 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001193 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001194 help
1195 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001196
Alexander Graf427e6952018-06-15 10:29:28 +02001197config BOOTP_PREFER_SERVERIP
1198 bool "serverip variable takes precedent over DHCP server IP."
1199 depends on CMD_BOOTP
1200 help
1201 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1202
1203 With this option enabled, the 'serverip' variable in the environment
1204 takes precedence over DHCP server IP and will only be set by the DHCP
1205 server if not already set in the environment.
1206
Joe Hershberger0824ad92018-04-13 15:26:32 -05001207config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001208 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001209 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001210 depends on CMD_BOOTP
1211
Chris Packhambfa7c212018-05-03 20:19:02 +12001212config BOOTP_NTPSERVER
1213 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1214 depends on CMD_BOOTP
1215
Joe Hershberger0824ad92018-04-13 15:26:32 -05001216config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001217 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001218 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001219 depends on CMD_BOOTP && CMD_PXE
1220 help
1221 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001222
1223config BOOTP_PXE_CLIENTARCH
1224 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001225 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001226 default 0x16 if ARM64
1227 default 0x15 if ARM
1228 default 0 if X86
1229
1230config BOOTP_VCI_STRING
1231 string
1232 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301233 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001234 default "U-Boot.armv8" if ARM64
1235 default "U-Boot.arm" if ARM
1236 default "U-Boot"
1237
Joe Hershbergerb0429462018-04-13 15:26:30 -05001238config CMD_TFTPBOOT
1239 bool "tftpboot"
1240 default y
1241 help
Simon Glass29499a02016-01-17 20:53:51 -07001242 tftpboot - boot image via network using TFTP protocol
1243
1244config CMD_TFTPPUT
1245 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001246 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001247 help
1248 TFTP put command, for uploading files to a server
1249
1250config CMD_TFTPSRV
1251 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001252 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001253 help
1254 Act as a TFTP server and boot the first received file
1255
Joe Hershberger0824ad92018-04-13 15:26:32 -05001256config NET_TFTP_VARS
1257 bool "Control TFTP timeout and count through environment"
1258 depends on CMD_TFTPBOOT
1259 default y
1260 help
1261 If set, allows controlling the TFTP timeout through the
1262 environment variable tftptimeout, and the TFTP maximum
1263 timeout count through the variable tftptimeoutcountmax.
1264 If unset, timeout and maximum are hard-defined as 1 second
1265 and 10 timouts per TFTP transfer.
1266
Simon Glass29499a02016-01-17 20:53:51 -07001267config CMD_RARP
1268 bool "rarpboot"
1269 help
1270 Boot image via network using RARP/TFTP protocol
1271
Simon Glass29499a02016-01-17 20:53:51 -07001272config CMD_NFS
1273 bool "nfs"
1274 default y
1275 help
1276 Boot image via network using NFS protocol.
1277
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001278config CMD_MII
1279 bool "mii"
1280 help
1281 Enable MII utility commands.
1282
Simon Glass29499a02016-01-17 20:53:51 -07001283config CMD_PING
1284 bool "ping"
1285 help
1286 Send ICMP ECHO_REQUEST to network host
1287
1288config CMD_CDP
1289 bool "cdp"
1290 help
1291 Perform CDP network configuration
1292
1293config CMD_SNTP
1294 bool "sntp"
1295 help
1296 Synchronize RTC via network
1297
1298config CMD_DNS
1299 bool "dns"
1300 help
1301 Lookup the IP of a hostname
1302
1303config CMD_LINK_LOCAL
1304 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001305 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001306 help
1307 Acquire a network IP address using the link-local protocol
1308
Joe Hershberger0824ad92018-04-13 15:26:32 -05001309endif
1310
Simon Glass12b85702017-05-17 03:25:17 -06001311config CMD_ETHSW
1312 bool "ethsw"
1313 help
1314 Allow control of L2 Ethernet switch commands. These are supported
1315 by the vsc9953 Ethernet driver at present. Sub-commands allow
1316 operations such as enabling / disabling a port and
1317 viewing/maintaining the filtering database (FDB)
1318
Joe Hershberger0824ad92018-04-13 15:26:32 -05001319config CMD_PXE
1320 bool "pxe"
1321 select MENU
1322 help
1323 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001324
Lothar Felten776fc102018-06-22 22:29:54 +02001325config CMD_WOL
1326 bool "wol"
1327 help
1328 Wait for wake-on-lan Magic Packet
1329
Joe Hershbergerb0429462018-04-13 15:26:30 -05001330endif
Simon Glass29499a02016-01-17 20:53:51 -07001331
1332menu "Misc commands"
1333
Simon Glassb575bfc2017-04-26 22:27:55 -06001334config CMD_BMP
1335 bool "Enable 'bmp' command"
1336 depends on LCD || DM_VIDEO || VIDEO
1337 help
1338 This provides a way to obtain information about a BMP-format iamge
1339 and to display it. BMP (which presumably stands for BitMaP) is a
1340 file format defined by Microsoft which supports images of various
1341 depths, formats and compression methods. Headers on the file
1342 determine the formats used. This command can be used by first loading
1343 the image into RAM, then using this command to look at it or display
1344 it.
1345
Alex Kiernane710fa62018-05-12 05:49:47 +00001346config CMD_BOOTCOUNT
1347 bool "bootcount"
1348 depends on BOOTCOUNT_LIMIT
1349 help
1350 Enable the bootcount command, which allows interrogation and
1351 reset of the bootcounter.
1352
Simon Glassffab9a02017-04-26 22:27:56 -06001353config CMD_BSP
1354 bool "Enable board-specific commands"
1355 help
1356 (deprecated: instead, please define a Kconfig option for each command)
1357
1358 Some boards have board-specific commands which are only enabled
1359 during developemnt and need to be turned off for production. This
1360 option provides a way to control this. The commands that are enabled
1361 vary depending on the board.
1362
Tomas Melinc17dae52016-11-25 11:01:03 +02001363config CMD_BKOPS_ENABLE
1364 bool "mmc bkops enable"
1365 depends on CMD_MMC
1366 default n
1367 help
1368 Enable command for setting manual background operations handshake
1369 on a eMMC device. The feature is optionally available on eMMC devices
1370 conforming to standard >= 4.41.
1371
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001372config CMD_BLOCK_CACHE
1373 bool "blkcache - control and stats for block cache"
1374 depends on BLOCK_CACHE
1375 default y if BLOCK_CACHE
1376 help
1377 Enable the blkcache command, which can be used to control the
1378 operation of the cache functions.
1379 This is most useful when fine-tuning the operation of the cache
1380 during development, but also allows the cache to be disabled when
1381 it might hurt performance (e.g. when using the ums command).
1382
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001383config CMD_CACHE
1384 bool "icache or dcache"
1385 help
1386 Enable the "icache" and "dcache" commands
1387
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001388config CMD_CONITRACE
1389 bool "conitrace - trace console input codes"
1390 help
1391 Enable the 'conitrace' command which displays the codes received
1392 from the console input as hexadecimal numbers.
1393
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001394config CMD_CLS
1395 bool "Enable clear screen command 'cls'"
1396 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1397 default y if LCD
1398 help
1399 Enable the 'cls' command which clears the screen contents
1400 on video frame buffer.
1401
Simon Glass0a6d8e62017-04-26 22:28:09 -06001402config CMD_DISPLAY
1403 bool "Enable the 'display' command, for character displays"
1404 help
1405 (this needs porting to driver model)
1406 This enables the 'display' command which allows a string to be
1407 displayed on a simple board-specific display. Implement
1408 display_putc() to use it.
1409
Simon Glassfc8a5292017-04-10 11:34:59 -06001410config CMD_LED
1411 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001412 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001413 default y if LED
1414 help
1415 Enable the 'led' command which allows for control of LEDs supported
1416 by the board. The LEDs can be listed with 'led list' and controlled
1417 with led on/off/togle/blink. Any LED drivers can be controlled with
1418 this command, e.g. led_gpio.
1419
Chris Packham3e257df2017-04-29 15:20:28 +12001420config CMD_DATE
1421 bool "date"
1422 default y if DM_RTC
1423 help
1424 Enable the 'date' command for getting/setting the time/date in RTC
1425 devices.
1426
Simon Glass29499a02016-01-17 20:53:51 -07001427config CMD_TIME
1428 bool "time"
1429 help
1430 Run commands and summarize execution time.
1431
Simon Glassfa744522017-05-17 03:25:23 -06001432config CMD_GETTIME
1433 bool "gettime - read elapsed time"
1434 help
1435 Enable the 'gettime' command which reads the elapsed time since
1436 U-Boot started running. This shows the time in seconds and
1437 milliseconds. See also the 'bootstage' command which provides more
1438 flexibility for boot timing.
1439
Simon Glass29499a02016-01-17 20:53:51 -07001440# TODO: rename to CMD_SLEEP
1441config CMD_MISC
1442 bool "sleep"
1443 default y
1444 help
1445 Delay execution for some time
1446
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001447config MP
1448 bool "support for multiprocessor"
1449 help
1450 This provides an option to brinup
1451 different processors in multiprocessor
1452 cases.
1453
Simon Glass29499a02016-01-17 20:53:51 -07001454config CMD_TIMER
1455 bool "timer"
1456 help
1457 Access the system timer.
1458
Simon Glass29499a02016-01-17 20:53:51 -07001459config CMD_SOUND
1460 bool "sound"
1461 depends on SOUND
1462 help
1463 This provides basic access to the U-Boot's sound support. The main
1464 feature is to play a beep.
1465
1466 sound init - set up sound system
1467 sound play - play a sound
1468
Miao Yan92106272016-05-22 19:37:17 -07001469config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001470 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001471 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001472 help
1473 This provides access to the QEMU firmware interface. The main
1474 feature is to allow easy loading of files passed to qemu-system
1475 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001476
1477source "cmd/mvebu/Kconfig"
1478
Simon Glass89342ef2017-08-04 16:34:55 -06001479config CMD_TERMINAL
1480 bool "terminal - provides a way to attach a serial terminal"
1481 help
1482 Provides a 'cu'-like serial terminal command. This can be used to
1483 access other serial ports from the system console. The terminal
1484 is very simple with no special processing of characters. As with
1485 cu, you can press ~. (tilde followed by period) to exit.
1486
Simon Glass6d56aad2017-08-04 16:35:02 -06001487config CMD_UUID
1488 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001489 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001490 help
1491 This enables two commands:
1492
1493 uuid - generate random Universally Unique Identifier
1494 guid - generate Globally Unique Identifier based on random UUID
1495
1496 The two commands are very similar except for the endianness of the
1497 output.
1498
Simon Glass29499a02016-01-17 20:53:51 -07001499endmenu
1500
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301501source "cmd/ti/Kconfig"
1502
Simon Glass29499a02016-01-17 20:53:51 -07001503config CMD_BOOTSTAGE
1504 bool "Enable the 'bootstage' command"
1505 depends on BOOTSTAGE
1506 help
1507 Add a 'bootstage' command which supports printing a report
1508 and un/stashing of bootstage data.
1509
1510menu "Power commands"
1511config CMD_PMIC
1512 bool "Enable Driver Model PMIC command"
1513 depends on DM_PMIC
1514 help
1515 This is the pmic command, based on a driver model pmic's API.
1516 Command features are unchanged:
1517 - list - list pmic devices
1518 - pmic dev <id> - show or [set] operating pmic device (NEW)
1519 - pmic dump - dump registers
1520 - pmic read address - read byte of register at address
1521 - pmic write address - write byte to register at address
1522 The only one change for this command is 'dev' subcommand.
1523
1524config CMD_REGULATOR
1525 bool "Enable Driver Model REGULATOR command"
1526 depends on DM_REGULATOR
1527 help
1528 This command is based on driver model regulator's API.
1529 User interface features:
1530 - list - list regulator devices
1531 - regulator dev <id> - show or [set] operating regulator device
1532 - regulator info - print constraints info
1533 - regulator status - print operating status
1534 - regulator value <val] <-f> - print/[set] voltage value [uV]
1535 - regulator current <val> - print/[set] current value [uA]
1536 - regulator mode <id> - print/[set] operating mode id
1537 - regulator enable - enable the regulator output
1538 - regulator disable - disable the regulator output
1539
1540 The '-f' (force) option can be used for set the value which exceeds
1541 the limits, which are found in device-tree and are kept in regulator's
1542 uclass platdata structure.
1543
1544endmenu
1545
1546menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001547config CMD_AES
1548 bool "Enable the 'aes' command"
1549 select AES
1550 help
1551 This provides a means to encrypt and decrypt data using the AES
1552 (Advanced Encryption Standard). This algorithm uses a symetric key
1553 and is widely used as a streaming cipher. Different key lengths are
1554 supported by the algorithm but this command only supports 128 bits
1555 at present.
1556
Simon Glass311ec4f2017-04-26 22:27:53 -06001557config CMD_BLOB
1558 bool "Enable the 'blob' command"
1559 help
1560 This is used with the Freescale secure boot mechanism.
1561
1562 Freescale's SEC block has built-in Blob Protocol which provides
1563 a method for protecting user-defined data across system power
1564 cycles. SEC block protects data in a data structure called a Blob,
1565 which provides both confidentiality and integrity protection.
1566
1567 Encapsulating data as a blob
1568 Each time that the Blob Protocol is used to protect data, a
1569 different randomly generated key is used to encrypt the data.
1570 This random key is itself encrypted using a key which is derived
1571 from SoC's non-volatile secret key and a 16 bit Key identifier.
1572 The resulting encrypted key along with encrypted data is called a
1573 blob. The non-volatile secure key is available for use only during
1574 secure boot.
1575
1576 During decapsulation, the reverse process is performed to get back
1577 the original data.
1578
1579 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001580 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001581 blob dec - decapsulating cryptgraphic blob to get the data
1582
1583 Syntax:
1584
1585 blob enc src dst len km
1586
1587 Encapsulate and create blob of data $len bytes long
1588 at address $src and store the result at address $dst.
1589 $km is the 16 byte key modifier is also required for
1590 generation/use as key for cryptographic operation. Key
1591 modifier should be 16 byte long.
1592
1593 blob dec src dst len km
1594
1595 Decapsulate the blob of data at address $src and
1596 store result of $len byte at addr $dst.
1597 $km is the 16 byte key modifier is also required for
1598 generation/use as key for cryptographic operation. Key
1599 modifier should be 16 byte long.
1600
Simon Glass027608e2017-05-17 03:25:25 -06001601config CMD_HASH
1602 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001603 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001604 help
1605 This provides a way to hash data in memory using various supported
1606 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1607 saved to memory or to an environment variable. It is also possible
1608 to verify a hash against data in memory.
1609
Michalis Pappasd382d222018-04-13 10:40:57 +03001610config CMD_HVC
1611 bool "Support the 'hvc' command"
1612 depends on ARM_SMCCC
1613 help
1614 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1615 development and testing.
1616
1617config CMD_SMC
1618 bool "Support the 'smc' command"
1619 depends on ARM_SMCCC
1620 help
1621 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1622 development and testing.
1623
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001624config HASH_VERIFY
1625 bool "hash -v"
1626 depends on CMD_HASH
1627 help
1628 Add -v option to verify data against a hash.
1629
Miquel Raynal294f82a2018-05-15 11:57:05 +02001630config CMD_TPM_V1
1631 bool
1632
1633config CMD_TPM_V2
1634 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001635 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001636
Simon Glass29499a02016-01-17 20:53:51 -07001637config CMD_TPM
1638 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001639 depends on TPM_V1 || TPM_V2
1640 select CMD_TPM_V1 if TPM_V1
1641 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001642 help
1643 This provides a means to talk to a TPM from the command line. A wide
1644 range of commands if provided - see 'tpm help' for details. The
1645 command requires a suitable TPM on your board and the correct driver
1646 must be enabled.
1647
Miquel Raynal294f82a2018-05-15 11:57:05 +02001648if CMD_TPM
1649
Simon Glass29499a02016-01-17 20:53:51 -07001650config CMD_TPM_TEST
1651 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001652 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001653 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001654 This provides a a series of tests to confirm that the TPMv1.x is
1655 working correctly. The tests cover initialisation, non-volatile RAM,
1656 extend, global lock and checking that timing is within expectations.
1657 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001658 for other devices.
1659
Miquel Raynal294f82a2018-05-15 11:57:05 +02001660endif
1661
Simon Glass29499a02016-01-17 20:53:51 -07001662endmenu
1663
Moritz Fischer62b30272016-10-04 17:08:08 -07001664menu "Firmware commands"
1665config CMD_CROS_EC
1666 bool "Enable crosec command"
1667 depends on CROS_EC
1668 default y
1669 help
1670 Enable command-line access to the Chrome OS EC (Embedded
1671 Controller). This provides the 'crosec' command which has
1672 a number of sub-commands for performing EC tasks such as
1673 updating its flash, accessing a small saved context area
1674 and talking to the I2C bus behind the EC (if there is one).
1675endmenu
1676
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001677menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001678config CMD_BTRFS
1679 bool "Enable the 'btrsubvol' command"
1680 select FS_BTRFS
1681 help
1682 This enables the 'btrsubvol' command to list subvolumes
1683 of a BTRFS filesystem. There are no special commands for
1684 listing BTRFS directories or loading BTRFS files - this
1685 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1686 when BTRFS is enabled (see FS_BTRFS).
1687
Simon Glass0501e3e2017-04-26 22:27:58 -06001688config CMD_CBFS
1689 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001690 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001691 help
1692 Define this to enable support for reading from a Coreboot
1693 filesystem. This is a ROM-based filesystem used for accessing files
1694 on systems that use coreboot as the first boot-loader and then load
1695 U-Boot to actually boot the Operating System. Available commands are
1696 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1697
Simon Glass519805e2017-04-26 22:28:03 -06001698config CMD_CRAMFS
1699 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001700 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001701 help
1702 This provides commands for dealing with CRAMFS (Compressed ROM
1703 filesystem). CRAMFS is useful when space is tight since files are
1704 compressed. Two commands are provided:
1705
1706 cramfsls - lists files in a cramfs image
1707 cramfsload - loads a file from a cramfs image
1708
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001709config CMD_EXT2
1710 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001711 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001712 help
1713 Enables EXT2 FS command
1714
1715config CMD_EXT4
1716 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001717 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001718 help
1719 Enables EXT4 FS command
1720
1721config CMD_EXT4_WRITE
1722 depends on CMD_EXT4
1723 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001724 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001725 help
1726 Enables EXT4 FS write command
1727
1728config CMD_FAT
1729 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301730 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001731 help
1732 Support for the FAT fs
1733
1734config CMD_FS_GENERIC
1735 bool "filesystem commands"
1736 help
1737 Enables filesystem commands (e.g. load, ls) that work for multiple
1738 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001739
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001740config CMD_FS_UUID
1741 bool "fsuuid command"
1742 help
1743 Enables fsuuid command for filesystem UUID.
1744
Simon Glassc4abb4b2017-05-17 03:25:37 -06001745config CMD_JFFS2
1746 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001747 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001748 help
1749 Enables commands to support the JFFS2 (Journalling Flash File System
1750 version 2) filesystem. This enables fsload, ls and fsinfo which
1751 provide the ability to load files, list directories and obtain
1752 filesystem information.
1753
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001754config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001755 bool "MTD partition support"
Adam Fordac44a302018-07-07 22:18:22 -05001756 select MTD_DEVICE if (CMD_NAND || NAND)
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001757 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02001758 MTD partitioning tool support.
1759 It is strongly encouraged to avoid using this command
1760 anymore along with 'sf', 'nand', 'onenand'. One can still
1761 declare the partitions in the mtdparts environment variable
1762 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001763
1764config MTDIDS_DEFAULT
1765 string "Default MTD IDs"
Boris Brezillon45c23202018-11-13 12:43:11 +01001766 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001767 help
Tom Rini5ad8e112017-10-22 17:55:07 -04001768 Defines a default MTD IDs list for use with MTD partitions in the
1769 Linux MTD command line partitions format.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001770
1771config MTDPARTS_DEFAULT
1772 string "Default MTD partition scheme"
Boris Brezillon45c23202018-11-13 12:43:11 +01001773 depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001774 help
1775 Defines a default MTD partitioning scheme in the Linux MTD command
1776 line partitions format
1777
Simon Glass66d7db02017-08-04 16:34:30 -06001778config CMD_MTDPARTS_SPREAD
1779 bool "Padd partition size to take account of bad blocks"
1780 depends on CMD_MTDPARTS
1781 help
1782 This enables the 'spread' sub-command of the mtdparts command.
1783 This command will modify the existing mtdparts variable by increasing
1784 the size of the partitions such that 1) each partition's net size is
1785 at least as large as the size specified in the mtdparts variable and
1786 2) each partition starts on a good block.
1787
Simon Glassed4ee312017-08-04 16:34:41 -06001788config CMD_REISER
1789 bool "reiser - Access to reiserfs filesystems"
1790 help
1791 This provides two commands which operate on a resierfs filesystem,
1792 commonly used some years ago:
1793
1794 reiserls - list files
1795 reiserload - load a file
1796
Simon Glass19c5caf2017-08-04 16:34:58 -06001797config CMD_YAFFS2
1798 bool "yaffs2 - Access of YAFFS2 filesystem"
1799 depends on YAFFS2
1800 default y
1801 help
1802 This provides commands for accessing a YAFFS2 filesystem. Yet
1803 Another Flash Filesystem 2 is a filesystem designed specifically
1804 for NAND flash. It incorporates bad-block management and ensures
1805 that device writes are sequential regardless of filesystem
1806 activity.
1807
Simon Glassdc82dee2017-08-04 16:35:04 -06001808config CMD_ZFS
1809 bool "zfs - Access of ZFS filesystem"
1810 help
1811 This provides commands to accessing a ZFS filesystem, commonly used
1812 on Solaris systems. Two sub-commands are provided:
1813
1814 zfsls - list files in a directory
1815 zfsload - load a file
1816
1817 See doc/README.zfs for more details.
1818
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001819endmenu
1820
Simon Glass3423f212017-04-26 22:27:52 -06001821menu "Debug commands"
1822
1823config CMD_BEDBUG
1824 bool "bedbug"
1825 help
1826 The bedbug (emBEDded deBUGger) command provides debugging features
1827 for some PowerPC processors. For details please see the
1828 docuemntation in doc/README.beddbug
1829
Simon Glass20ea5632017-04-26 22:28:08 -06001830config CMD_DIAG
1831 bool "diag - Board diagnostics"
1832 help
1833 This command provides access to board diagnostic tests. These are
1834 called Power-on Self Tests (POST). The command allows listing of
1835 available tests and running either all the tests, or specific tests
1836 identified by name.
1837
Simon Glass4c3a6202017-05-17 03:25:39 -06001838config CMD_IRQ
1839 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02001840 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06001841 help
1842 This enables two commands:
1843
1844 interrupts - enable or disable interrupts
1845 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001846
1847config CMD_KGDB
1848 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02001849 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06001850 help
1851 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1852 over a serial link for debugging purposes. This allows
1853 single-stepping, inspecting variables, etc. This is supported only
1854 on PowerPC at present.
1855
Simon Glass5684f8f2017-12-04 13:48:26 -07001856config CMD_LOG
1857 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02001858 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07001859 help
1860 This provides access to logging features. It allows the output of
1861 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07001862 maximum log level for emitting of records). It also provides access
1863 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07001864
Simon Glass126cb792017-08-04 16:34:59 -06001865config CMD_TRACE
1866 bool "trace - Support tracing of function calls and timing"
1867 help
1868 Enables a command to control using of function tracing within
1869 U-Boot. This allows recording of call traces including timing
1870 information. The command can write data to memory for exporting
1871 for analsys (e.g. using bootchart). See doc/README.trace for full
1872 details.
1873
Igor Opaniuk60291192018-06-03 21:56:39 +03001874config CMD_AVB
1875 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03001876 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03001877 default n
1878 help
1879 Enables a "avb" command to perform verification of partitions using
1880 Android Verified Boot 2.0 functionality. It includes such subcommands:
1881 avb init - initialize avb2 subsystem
1882 avb read_rb - read rollback index
1883 avb write_rb - write rollback index
1884 avb is_unlocked - check device lock state
1885 avb get_uuid - read and print uuid of a partition
1886 avb read_part - read data from partition
1887 avb read_part_hex - read data from partition and output to stdout
1888 avb write_part - write data to partition
1889 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06001890endmenu
1891
Heiko Schocher09dbb852016-09-21 07:58:19 +02001892config CMD_UBI
1893 tristate "Enable UBI - Unsorted block images commands"
1894 select CRC32
1895 select MTD_UBI
1896 help
1897 UBI is a software layer above MTD layer which admits use of LVM-like
1898 logical volumes on top of MTD devices, hides some complexities of
1899 flash chips like wear and bad blocks and provides some other useful
1900 capabilities. Please, consult the MTD web site for more details
1901 (www.linux-mtd.infradead.org). Activate this option if you want
1902 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02001903 It is also strongly encouraged to also enable CONFIG_MTD to get full
1904 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02001905
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001906config CMD_UBIFS
1907 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01001908 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02001909 default y if CMD_UBI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001910 select CRC32
Karl Beldan3418eeb2017-07-12 16:11:47 +00001911 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001912 help
1913 UBIFS is a file system for flash devices which works on top of UBI.
1914
Simon Glass29499a02016-01-17 20:53:51 -07001915endmenu