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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"
Rick Chen9677a372018-05-28 19:06:37 +0800229 depends on CMD_BOOTEFI && (ARM || X86 || RISCV)
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
307config CMD_POWEROFF
Michal Simek73147d82017-06-05 08:28:17 +0200308 bool "poweroff"
309 help
310 Poweroff/Shutdown the system
Simon Glass29499a02016-01-17 20:53:51 -0700311
Simon Glassc6567fa2017-08-04 16:34:48 -0600312config CMD_SPL
313 bool "spl export - Export boot information for Falcon boot"
314 depends on SPL
315 help
316 Falcon mode allows booting directly from SPL into an Operating
317 System such as Linux, thus skipping U-Boot proper. See
318 doc/README.falcon for full information about how to use this
319 command.
320
Simon Glassc034e3d2017-08-04 16:34:49 -0600321config CMD_SPL_NAND_OFS
322 hex "Offset of OS command line args for Falcon-mode NAND boot"
323 depends on CMD_SPL
324 default 0
325 help
326 This provides the offset of the command line arguments for Linux
327 when booting from NAND in Falcon mode. See doc/README.falcon
328 for full information about how to use this option (and also see
329 board/gateworks/gw_ventana/README for an example).
330
Simon Glass51ef45a2017-08-04 16:34:50 -0600331config CMD_SPL_WRITE_SIZE
332 hex "Size of argument area"
333 depends on CMD_SPL
334 default 0x2000
335 help
336 This provides the size of the command-line argument area in NAND
337 flash used by Falcon-mode boot. See the documentation until CMD_SPL
338 for detail.
339
Marek Vasut113c0252018-02-10 16:22:05 +0100340config CMD_FITUPD
341 bool "fitImage update command"
342 help
343 Implements the 'fitupd' command, which allows to automatically
344 store software updates present on a TFTP server in NOR Flash
345
Simon Glassa18b9692017-08-04 16:34:57 -0600346config CMD_THOR_DOWNLOAD
347 bool "thor - TIZEN 'thor' download"
348 help
349 Implements the 'thor' download protocol. This is a way of
350 downloading a software update over USB from an attached host.
351 There is no documentation about this within the U-Boot source code
352 but you should be able to find something on the interwebs.
353
Simon Glass01d097d2017-08-04 16:35:03 -0600354config CMD_ZBOOT
355 bool "zboot - x86 boot command"
356 help
357 With x86 machines it is common to boot a bzImage file which
358 contains both a kernel and a setup.bin file. The latter includes
359 configuration information from the dark ages which x86 boards still
360 need to pick things out of.
361
362 Consider using FIT in preference to this since it supports directly
363 booting both 32- and 64-bit kernels, as well as secure boot.
364 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
365
Simon Glass29499a02016-01-17 20:53:51 -0700366endmenu
367
368menu "Environment commands"
369
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500370config CMD_ASKENV
371 bool "ask for env variable"
372 help
373 Ask for environment variable
374
Simon Glass29499a02016-01-17 20:53:51 -0700375config CMD_EXPORTENV
376 bool "env export"
377 default y
378 help
379 Export environments.
380
381config CMD_IMPORTENV
382 bool "env import"
383 default y
384 help
385 Import environments.
386
387config CMD_EDITENV
388 bool "editenv"
389 default y
390 help
391 Edit environment variable.
392
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500393config CMD_GREPENV
394 bool "search env"
395 help
396 Allow for searching environment variables
397
Simon Glass29499a02016-01-17 20:53:51 -0700398config CMD_SAVEENV
399 bool "saveenv"
400 default y
401 help
402 Save all environment variables into the compiled-in persistent
403 storage.
404
405config CMD_ENV_EXISTS
406 bool "env exists"
407 default y
408 help
409 Check if a variable is defined in the environment for use in
410 shell scripting.
411
Simon Glass84d67c72017-05-17 03:25:13 -0600412config CMD_ENV_CALLBACK
413 bool "env callbacks - print callbacks and their associated variables"
414 help
415 Some environment variable have callbacks defined by
416 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
417 For example changing "baudrate" adjust the serial baud rate. This
418 command lists the currently defined callbacks.
419
Simon Glassc31e2d82017-05-17 03:25:14 -0600420config CMD_ENV_FLAGS
421 bool "env flags -print variables that have non-default flags"
422 help
423 Some environment variables have special flags that control their
424 behaviour. For example, serial# can only be written once and cannot
425 be deleted. This command shows the variables that have special
426 flags.
427
Simon Glass29499a02016-01-17 20:53:51 -0700428endmenu
429
430menu "Memory commands"
431
Mario Six8a4f6642018-03-28 14:39:18 +0200432config CMD_BINOP
433 bool "binop"
434 help
435 Compute binary operations (xor, or, and) of byte arrays of arbitrary
436 size from memory and store the result in memory or the environment.
437
Simon Glass29499a02016-01-17 20:53:51 -0700438config CMD_CRC32
439 bool "crc32"
440 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200441 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700442 help
443 Compute CRC32.
444
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100445config CRC32_VERIFY
446 bool "crc32 -v"
447 depends on CMD_CRC32
448 help
449 Add -v option to verify data against a crc32 checksum.
450
Simon Glass4590d4e2017-05-17 03:25:10 -0600451config CMD_EEPROM
452 bool "eeprom - EEPROM subsystem"
453 help
454 (deprecated, needs conversion to driver model)
455 Provides commands to read and write EEPROM (Electrically Erasable
456 Programmable Read Only Memory) chips that are connected over an
457 I2C bus.
458
459config CMD_EEPROM_LAYOUT
460 bool "Enable layout-aware eeprom commands"
461 depends on CMD_EEPROM
462 help
463 (deprecated, needs conversion to driver model)
464 When enabled, additional eeprom sub-commands become available.
465
466 eeprom print - prints the contents of the eeprom in a human-readable
467 way (eeprom layout fields, and data formatted to be fit for human
468 consumption).
469
470 eeprom update - allows user to update eeprom fields by specifying
471 the field name, and providing the new data in a human readable format
472 (same format as displayed by the eeprom print command).
473
474 Both commands can either auto detect the layout, or be told which
475 layout to use.
476
477 Feature API:
478 __weak int parse_layout_version(char *str)
479 - override to provide your own layout name parsing
480 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
481 int layout_version);
482 - override to setup the layout metadata based on the version
483 __weak int eeprom_layout_detect(unsigned char *data)
484 - override to provide your own algorithm for detecting layout
485 version
486 eeprom_field.c
487 - contains various printing and updating functions for common
488 types of eeprom fields. Can be used for defining
489 custom layouts.
490
491config EEPROM_LAYOUT_HELP_STRING
492 string "Tells user what layout names are supported"
493 depends on CMD_EEPROM_LAYOUT
494 default "<not defined>"
495 help
496 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
497 command's help.
498
Simon Glass26c20532017-08-04 16:34:51 -0600499config LOOPW
500 bool "loopw"
501 help
502 Infinite write loop on address range
503
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000504config CMD_MD5SUM
505 bool "md5sum"
506 default n
507 select MD5
508 help
509 Compute MD5 checksum.
510
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100511config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000512 bool "md5sum -v"
513 default n
514 depends on CMD_MD5SUM
515 help
516 Add -v option to verify data against an MD5 checksum.
517
Simon Glass26c20532017-08-04 16:34:51 -0600518config CMD_MEMINFO
519 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100520 help
Simon Glass26c20532017-08-04 16:34:51 -0600521 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100522
Simon Glass26c20532017-08-04 16:34:51 -0600523config CMD_MEMORY
524 bool "md, mm, nm, mw, cp, cmp, base, loop"
525 default y
Simon Glass29499a02016-01-17 20:53:51 -0700526 help
Simon Glass26c20532017-08-04 16:34:51 -0600527 Memory commands.
528 md - memory display
529 mm - memory modify (auto-incrementing address)
530 nm - memory modify (constant address)
531 mw - memory write (fill)
532 cp - memory copy
533 cmp - memory compare
534 base - print or set address offset
535 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700536
537config CMD_MEMTEST
538 bool "memtest"
539 help
540 Simple RAM read/write test.
541
Mario Six00518992018-03-28 14:38:14 +0200542if CMD_MEMTEST
543
544config SYS_ALT_MEMTEST
545 bool "Alternative test"
546 help
547 Use a more complete alternative memory test.
548
549endif
550
Simon Glass29499a02016-01-17 20:53:51 -0700551config CMD_MX_CYCLIC
552 bool "mdc, mwc"
553 help
554 mdc - memory display cyclic
555 mwc - memory write cyclic
556
Simon Glass26c20532017-08-04 16:34:51 -0600557config CMD_SHA1SUM
558 bool "sha1sum"
559 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700560 help
Simon Glass26c20532017-08-04 16:34:51 -0600561 Compute SHA1 checksum.
562
563config SHA1SUM_VERIFY
564 bool "sha1sum -v"
565 depends on CMD_SHA1SUM
566 help
567 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700568
Simon Glass8e83ca82017-08-04 16:34:52 -0600569config CMD_STRINGS
570 bool "strings - display strings in memory"
571 help
572 This works similarly to the Unix 'strings' command except that it
573 works with a memory range. String of printable characters found
574 within the range are displayed. The minimum number of characters
575 for a sequence to be considered a string can be provided.
576
Simon Glassbecaa8f2017-05-17 03:25:43 -0600577endmenu
578
579menu "Compression commands"
580
581config CMD_LZMADEC
582 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400583 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600584 select LZMA
585 help
586 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
587 image from memory.
588
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900589config CMD_UNZIP
590 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400591 default y if CMD_BOOTI
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900592 help
593 Uncompress a zip-compressed memory region.
594
595config CMD_ZIP
596 bool "zip"
597 help
598 Compress a memory region with zlib deflate method.
599
Simon Glass29499a02016-01-17 20:53:51 -0700600endmenu
601
602menu "Device access commands"
603
Simon Glass036bbb12017-08-04 16:34:28 -0600604config CMD_ARMFLASH
605 #depends on FLASH_CFI_DRIVER
606 bool "armflash"
607 help
608 ARM Ltd reference designs flash partition access
609
Neil Armstrong49261c72018-04-27 15:17:57 +0200610config CMD_ADC
611 bool "adc - Access Analog to Digital Converters info and data"
612 select ADC
613 select DM_REGULATOR
614 help
615 Shows ADC device info and permit printing one-shot analog converted
616 data from a named Analog to Digital Converter.
617
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200618config CMD_BIND
619 bool "bind/unbind - Bind or unbind a device to/from a driver"
620 depends on DM
621 help
622 Bind or unbind a device to/from a driver from the command line.
623 This is useful in situations where a device may be handled by several
624 drivers. For example, this can be used to bind a UDC to the usb ether
625 gadget driver from the command line.
626
Simon Glass04ac6f12017-04-26 22:28:02 -0600627config CMD_CLK
628 bool "clk - Show clock frequencies"
629 help
630 (deprecated)
631 Shows clock frequences by calling a sock_clk_dump() hook function.
632 This is depreated in favour of using the CLK uclass and accessing
633 clock values from associated drivers. However currently no command
634 exists for this.
635
Simon Glass036bbb12017-08-04 16:34:28 -0600636config CMD_DEMO
637 bool "demo - Demonstration commands for driver model"
638 depends on DM
639 help
640 Provides a 'demo' command which can be used to play around with
641 driver model. To use this properly you will need to enable one or
642 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
643 Otherwise you will always get an empty list of devices. The demo
644 devices are defined in the sandbox device tree, so the easiest
645 option is to use sandbox and pass the -d point to sandbox's
646 u-boot.dtb file.
647
648config CMD_DFU
649 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100650 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600651 help
652 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600653 class device via USB. This command requires that the "dfu_alt_info"
654 environment variable be set and define the alt settings to expose to
655 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600656
Simon Glass29499a02016-01-17 20:53:51 -0700657config CMD_DM
658 bool "dm - Access to driver model information"
659 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700660 help
661 Provides access to driver model data structures and information,
662 such as a list of devices, list of uclasses and the state of each
663 device (e.g. activated). This is not required for operation, but
664 can be useful to see the state of driver model for debugging or
665 interest.
666
Alex Kiernan65de9552018-05-29 15:30:39 +0000667config CMD_FASTBOOT
668 bool "fastboot - Android fastboot support"
669 depends on FASTBOOT
670 help
671 This enables the command "fastboot" which enables the Android
672 fastboot mode for the platform. Fastboot is a protocol for
673 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000674 Android devices. Fastboot requires either the network stack
675 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000676
677 See doc/README.android-fastboot for more information.
678
Simon Glass036bbb12017-08-04 16:34:28 -0600679config CMD_FDC
680 bool "fdcboot - Boot from floppy device"
Simon Glass29499a02016-01-17 20:53:51 -0700681 help
Simon Glass036bbb12017-08-04 16:34:28 -0600682 The 'fdtboot' command allows booting an image from a floppy disk.
683
684config CMD_FLASH
685 bool "flinfo, erase, protect"
686 default y
687 help
688 NOR flash support.
689 flinfo - print FLASH memory information
690 erase - FLASH memory
691 protect - enable or disable FLASH write protection
692
693config CMD_FPGA
694 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200695 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600696 default y
697 help
698 FPGA support.
699
700config CMD_FPGA_LOADBP
701 bool "fpga loadbp - load partial bitstream (Xilinx only)"
702 depends on CMD_FPGA
703 help
704 Supports loading an FPGA device from a bitstream buffer containing
705 a partial bitstream.
706
707config CMD_FPGA_LOADFS
708 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
709 depends on CMD_FPGA
710 help
711 Supports loading an FPGA device from a FAT filesystem.
712
713config CMD_FPGA_LOADMK
714 bool "fpga loadmk - load bitstream from image"
715 depends on CMD_FPGA
716 help
717 Supports loading an FPGA device from a image generated by mkimage.
718
719config CMD_FPGA_LOADP
720 bool "fpga loadp - load partial bitstream"
721 depends on CMD_FPGA
722 help
723 Supports loading an FPGA device from a bitstream buffer containing
724 a partial bitstream.
725
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +0530726config CMD_FPGA_LOAD_SECURE
727 bool "fpga loads - loads secure bitstreams (Xilinx only)"
728 depends on CMD_FPGA
729 help
730 Enables the fpga loads command which is used to load secure
731 (authenticated or encrypted or both) bitstreams on to FPGA.
732
Simon Glass036bbb12017-08-04 16:34:28 -0600733config CMD_FPGAD
734 bool "fpgad - dump FPGA registers"
735 help
736 (legacy, needs conversion to driver model)
737 Provides a way to dump FPGA registers by calling the board-specific
738 fpga_get_reg() function. This functions similarly to the 'md'
739 command.
740
741config CMD_FUSE
742 bool "fuse - support for the fuse subssystem"
743 help
744 (deprecated - needs conversion to driver model)
745 This allows reading, sensing, programming or overriding fuses
746 which control the behaviour of the device. The command uses the
747 fuse_...() API.
748
749config CMD_GPIO
750 bool "gpio"
751 help
752 GPIO support.
753
754config CMD_GPT
755 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -0600756 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -0600757 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200758 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +0200759 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -0600760 help
761 Enable the 'gpt' command to ready and write GPT style partition
762 tables.
763
Maxime Ripard24336442017-08-24 11:52:32 +0200764config RANDOM_UUID
765 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -0600766 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +0200767 help
768 Enable the generation of partitions with random UUIDs if none
769 are provided.
770
Simon Glass036bbb12017-08-04 16:34:28 -0600771config CMD_GPT_RENAME
772 bool "GPT partition renaming commands"
773 depends on CMD_GPT
774 help
775 Enables the 'gpt' command to interchange names on two GPT
776 partitions via the 'gpt swap' command or to rename single
777 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -0700778
Simon Glassa831eca2017-05-17 03:25:29 -0600779config CMD_IDE
780 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600781 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600782 help
783 Provides an 'ide' command which allows accessing the IDE drive,
784 reseting the IDE interface, printing the partition table and
785 geting device info. It also enables the 'diskboot' command which
786 permits booting from an IDE drive.
787
Simon Glass3bebbe62017-05-17 03:25:34 -0600788config CMD_IO
789 bool "io - Support for performing I/O accesses"
790 help
791 Provides an 'iod' command to display I/O space and an 'iow' command
792 to write values to the I/O space. This can be useful for manually
793 checking the state of devices during boot when debugging device
794 drivers, etc.
795
Simon Glass30daabc2017-05-17 03:25:36 -0600796config CMD_IOTRACE
797 bool "iotrace - Support for tracing I/O activity"
798 help
799 Provides an 'iotrace' command which supports recording I/O reads and
800 writes in a trace buffer in memory . It also maintains a checksum
801 of the trace records (even if space is exhausted) so that the
802 sequence of I/O accesses can be verified.
803
804 When debugging drivers it is useful to see what I/O accesses were
805 done and in what order.
806
807 Even if the individual accesses are of little interest it can be
808 useful to verify that the access pattern is consistent each time
809 an operation is performed. In this case a checksum can be used to
810 characterise the operation of a driver. The checksum can be compared
811 across different runs of the operation to verify that the driver is
812 working properly.
813
814 In particular, when performing major refactoring of the driver, where
815 the access pattern should not change, the checksum provides assurance
816 that the refactoring work has not broken the driver.
817
818 This works by sneaking into the io.h heder for an architecture and
819 redirecting I/O accesses through iotrace's tracing mechanism.
820
821 For now no commands are provided to examine the trace buffer. The
822 format is fairly simple, so 'md' is a reasonable substitute.
823
824 Note: The checksum feature is only useful for I/O regions where the
825 contents do not change outside of software control. Where this is not
826 suitable you can fall back to manually comparing the addresses. It
827 might be useful to enhance tracing to only checksum the accesses and
828 not the data read/written.
829
Simon Glass036bbb12017-08-04 16:34:28 -0600830config CMD_I2C
831 bool "i2c"
832 help
833 I2C support.
834
Simon Glass29499a02016-01-17 20:53:51 -0700835config CMD_LOADB
836 bool "loadb"
837 default y
838 help
839 Load a binary file over serial line.
840
841config CMD_LOADS
842 bool "loads"
843 default y
844 help
845 Load an S-Record file over serial line
846
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500847config CMD_MMC
848 bool "mmc"
849 help
850 MMC memory mapped support.
851
Alex Kiernan60e0f612018-05-08 04:43:31 +0000852config CMD_MMC_RPMB
853 bool "Enable support for RPMB in the mmc command"
854 depends on CMD_MMC
855 help
856 Enable the commands for reading, writing and programming the
857 key for the Replay Protection Memory Block partition in eMMC.
858
Alex Kiernanc568bcb2018-05-29 15:30:52 +0000859config CMD_MMC_SWRITE
860 bool "mmc swrite"
861 depends on CMD_MMC && MMC_WRITE
862 select IMAGE_SPARSE
863 help
864 Enable support for the "mmc swrite" command to write Android sparse
865 images to eMMC.
866
Miquel Raynal741f4c72018-09-29 12:58:28 +0200867config CMD_MTD
868 bool "mtd"
869 select MTD_PARTITIONS
870 help
871 MTD commands support.
872
Simon Glass29499a02016-01-17 20:53:51 -0700873config CMD_NAND
874 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +0100875 default y if NAND_SUNXI
Simon Glass29499a02016-01-17 20:53:51 -0700876 help
877 NAND support.
878
Boris Brezillon19907782017-02-27 18:22:07 +0100879if CMD_NAND
880config CMD_NAND_TRIMFFS
881 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +0100882 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +0100883 help
884 Allows one to skip empty pages when flashing something on a NAND.
885
886config CMD_NAND_LOCK_UNLOCK
887 bool "nand lock/unlock"
888 help
889 NAND locking support.
890
891config CMD_NAND_TORTURE
892 bool "nand torture"
893 help
894 NAND torture support.
895
896endif # CMD_NAND
897
Zhikang Zhang49455652017-08-03 02:30:59 -0700898config CMD_NVME
899 bool "nvme"
900 depends on NVME
901 default y if NVME
902 help
903 NVM Express device support
904
Simon Glassdeb11672017-08-04 16:34:29 -0600905config CMD_MMC_SPI
906 bool "mmc_spi - Set up MMC SPI device"
907 help
908 Provides a way to set up an MMC (Multimedia Card) SPI (Serial
909 Peripheral Interface) device. The device provides a means of
910 accessing an MMC device via SPI using a single data line, limited
911 to 20MHz. It is useful since it reduces the amount of protocol code
912 required.
913
Simon Glassa2a82072017-08-04 16:34:31 -0600914config CMD_ONENAND
915 bool "onenand - access to onenand device"
916 help
917 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
918 various useful features. This command allows reading, writing,
919 and erasing blocks. It allso provides a way to show and change
920 bad blocks, and test the device.
921
Patrick Delaunay73287092017-01-27 11:00:42 +0100922config CMD_PART
923 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -0600924 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200925 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +0100926 help
927 Read and display information about the partition table on
928 various media.
929
Simon Glassc88a09a2017-08-04 16:34:34 -0600930config CMD_PCI
931 bool "pci - Access PCI devices"
932 help
933 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
934 used on some devices to allow the CPU to communicate with its
935 peripherals. Sub-commands allow bus enumeration, displaying and
936 changing configuration space and a few other features.
937
Simon Glassd677bef2017-08-04 16:34:37 -0600938config CMD_PCMCIA
939 bool "pinit - Set up PCMCIA device"
940 help
941 Provides a means to initialise a PCMCIA (Personal Computer Memory
942 Card International Association) device. This is an old standard from
943 about 1990. These devices are typically removable memory or network
944 cards using a standard 68-pin connector.
945
Simon Glassc05459b2017-08-04 16:34:39 -0600946config CMD_READ
947 bool "read - Read binary data from a partition"
948 help
949 Provides low-level access to the data in a partition.
950
Simon Glass036bbb12017-08-04 16:34:28 -0600951config CMD_REMOTEPROC
952 bool "remoteproc"
953 depends on REMOTEPROC
954 help
955 Support for Remote Processor control
956
957config CMD_SATA
958 bool "sata - Access SATA subsystem"
959 select SATA
960 help
961 SATA (Serial Advanced Technology Attachment) is a serial bus
962 standard for connecting to hard drives and other storage devices.
963 This command provides information about attached devices and allows
964 reading, writing and other operations.
965
966 SATA replaces PATA (originally just ATA), which stands for Parallel AT
967 Attachment, where AT refers to an IBM AT (Advanced Technology)
968 computer released in 1984.
969
Simon Glassd09f3772017-08-04 16:34:43 -0600970config CMD_SAVES
971 bool "saves - Save a file over serial in S-Record format"
972 help
973 Provides a way to save a binary file using the Motorola S-Record
974 format over the serial line.
975
Heinrich Schuchardta0f52832018-02-14 08:05:44 +0100976config CMD_SCSI
977 bool "scsi - Access to SCSI devices"
978 default y if SCSI
979 help
980 This provides a 'scsi' command which provides access to SCSI (Small
981 Computer System Interface) devices. The command provides a way to
982 scan the bus, reset the bus, read and write data and get information
983 about devices.
984
Simon Glass6870d2e2017-08-04 16:34:45 -0600985config CMD_SDRAM
986 bool "sdram - Print SDRAM configuration information"
987 help
988 Provides information about attached SDRAM. This assumed that the
989 SDRAM has an EEPROM with information that can be read using the
990 I2C bus. This is only available on some boards.
991
Simon Glass29499a02016-01-17 20:53:51 -0700992config CMD_SF
993 bool "sf"
994 help
995 SPI Flash support
996
Simon Glass86b1b652017-08-04 16:34:46 -0600997config CMD_SF_TEST
998 bool "sf test - Allow testing of SPI flash"
999 help
1000 Provides a way to test that SPI flash is working correctly. The
1001 test is destructive, in that an area of SPI flash must be provided
1002 for the test to use. Performance information is also provided,
1003 measuring the performance of reading, writing and erasing in
1004 Mbps (Million Bits Per Second). This value should approximately
1005 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1006 everything is working properly.
1007
Simon Glass29499a02016-01-17 20:53:51 -07001008config CMD_SPI
1009 bool "sspi"
1010 help
1011 SPI utility command.
1012
Simon Glass80a56cd2017-08-04 16:35:00 -06001013config CMD_TSI148
1014 bool "tsi148 - Command to access tsi148 device"
1015 help
1016 This provides various sub-commands to initialise and configure the
1017 Turndra tsi148 device. See the command help for full details.
1018
Simon Glass0c03c1a2017-08-04 16:35:01 -06001019config CMD_UNIVERSE
1020 bool "universe - Command to set up the Turndra Universe controller"
1021 help
1022 This allows setting up the VMEbus provided by this controller.
1023 See the command help for full details.
1024
Simon Glass29499a02016-01-17 20:53:51 -07001025config CMD_USB
1026 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001027 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001028 help
1029 USB support.
1030
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001031config CMD_USB_SDP
1032 bool "sdp"
1033 select USB_FUNCTION_SDP
1034 help
1035 Enables the command "sdp" which is used to have U-Boot emulating the
1036 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001037
Eddie Cai5e3020b2017-12-15 08:17:11 +08001038config CMD_ROCKUSB
1039 bool "rockusb"
1040 depends on USB_FUNCTION_ROCKUSB
1041 help
Michal Simekf751ff52018-07-23 15:55:12 +02001042 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001043 read/write info, image to/from devices. This enable rockusb command
1044 support to communication with rockusb device. for more detail about
1045 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001046
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001047config CMD_USB_MASS_STORAGE
1048 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001049 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001050 help
1051 USB mass storage support
1052
Mario Sixfd1cc422018-08-09 14:51:21 +02001053config CMD_AXI
1054 bool "axi"
1055 depends on AXI
1056 help
1057 Enable the command "axi" for accessing AXI (Advanced eXtensible
1058 Interface) busses, a on-chip interconnect specification for managing
1059 functional blocks in SoC designs, which is also often used in designs
1060 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001061endmenu
1062
1063
1064menu "Shell scripting commands"
1065
1066config CMD_ECHO
1067 bool "echo"
1068 default y
1069 help
1070 Echo args to console
1071
1072config CMD_ITEST
1073 bool "itest"
1074 default y
1075 help
1076 Return true/false on integer compare.
1077
1078config CMD_SOURCE
1079 bool "source"
1080 default y
1081 help
1082 Run script from memory
1083
1084config CMD_SETEXPR
1085 bool "setexpr"
1086 default y
1087 help
1088 Evaluate boolean and math expressions and store the result in an env
1089 variable.
1090 Also supports loading the value at a memory location into a variable.
1091 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1092
1093endmenu
1094
Michal Simek2f785a12018-02-26 16:01:02 +01001095if NET
1096
Joe Hershbergerb0429462018-04-13 15:26:30 -05001097menuconfig CMD_NET
1098 bool "Network commands"
1099 default y
Adam Ford53705472018-07-20 23:03:57 -05001100 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001101
1102if CMD_NET
1103
1104config CMD_BOOTP
1105 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001106 default y
1107 help
Simon Glass29499a02016-01-17 20:53:51 -07001108 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001109
Joe Hershberger01261792018-04-13 15:26:33 -05001110config CMD_DHCP
1111 bool "dhcp"
1112 depends on CMD_BOOTP
1113 help
1114 Boot image via network using DHCP/TFTP protocol
1115
Joe Hershberger0824ad92018-04-13 15:26:32 -05001116config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001117 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001118 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001119 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001120 help
1121 Even though the config is called BOOTP_BOOTPATH, it stores the
1122 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001123
1124config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001125 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001126 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001127 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001128 help
1129 The primary DNS server is stored as 'dnsip'. If two servers are
1130 returned, you must set BOOTP_DNS2 to store that second server IP
1131 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001132
Joe Hershberger63e70712018-04-13 15:26:35 -05001133config BOOTP_DNS2
1134 bool "Store 'dnsip2' from BOOTP/DHCP server"
1135 depends on BOOTP_DNS
1136 help
1137 If a DHCP client requests the DNS server IP from a DHCP server,
1138 it is possible that more than one DNS serverip is offered to the
1139 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1140 server IP will be stored in the additional environment
1141 variable "dnsip2". The first DNS serverip is always
1142 stored in the variable "dnsip", when BOOTP_DNS is defined.
1143
Joe Hershberger0824ad92018-04-13 15:26:32 -05001144config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001145 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001146 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001147 depends on CMD_BOOTP
1148
1149config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001150 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001151 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001152 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001153 help
1154 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001155
Alexander Graf427e6952018-06-15 10:29:28 +02001156config BOOTP_PREFER_SERVERIP
1157 bool "serverip variable takes precedent over DHCP server IP."
1158 depends on CMD_BOOTP
1159 help
1160 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1161
1162 With this option enabled, the 'serverip' variable in the environment
1163 takes precedence over DHCP server IP and will only be set by the DHCP
1164 server if not already set in the environment.
1165
Joe Hershberger0824ad92018-04-13 15:26:32 -05001166config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001167 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001168 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001169 depends on CMD_BOOTP
1170
Chris Packhambfa7c212018-05-03 20:19:02 +12001171config BOOTP_NTPSERVER
1172 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1173 depends on CMD_BOOTP
1174
Joe Hershberger0824ad92018-04-13 15:26:32 -05001175config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001176 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001177 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001178 depends on CMD_BOOTP && CMD_PXE
1179 help
1180 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001181
1182config BOOTP_PXE_CLIENTARCH
1183 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001184 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001185 default 0x16 if ARM64
1186 default 0x15 if ARM
1187 default 0 if X86
1188
1189config BOOTP_VCI_STRING
1190 string
1191 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301192 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001193 default "U-Boot.armv8" if ARM64
1194 default "U-Boot.arm" if ARM
1195 default "U-Boot"
1196
Joe Hershbergerb0429462018-04-13 15:26:30 -05001197config CMD_TFTPBOOT
1198 bool "tftpboot"
1199 default y
1200 help
Simon Glass29499a02016-01-17 20:53:51 -07001201 tftpboot - boot image via network using TFTP protocol
1202
1203config CMD_TFTPPUT
1204 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001205 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001206 help
1207 TFTP put command, for uploading files to a server
1208
1209config CMD_TFTPSRV
1210 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001211 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001212 help
1213 Act as a TFTP server and boot the first received file
1214
Joe Hershberger0824ad92018-04-13 15:26:32 -05001215config NET_TFTP_VARS
1216 bool "Control TFTP timeout and count through environment"
1217 depends on CMD_TFTPBOOT
1218 default y
1219 help
1220 If set, allows controlling the TFTP timeout through the
1221 environment variable tftptimeout, and the TFTP maximum
1222 timeout count through the variable tftptimeoutcountmax.
1223 If unset, timeout and maximum are hard-defined as 1 second
1224 and 10 timouts per TFTP transfer.
1225
Simon Glass29499a02016-01-17 20:53:51 -07001226config CMD_RARP
1227 bool "rarpboot"
1228 help
1229 Boot image via network using RARP/TFTP protocol
1230
Simon Glass29499a02016-01-17 20:53:51 -07001231config CMD_NFS
1232 bool "nfs"
1233 default y
1234 help
1235 Boot image via network using NFS protocol.
1236
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001237config CMD_MII
1238 bool "mii"
1239 help
1240 Enable MII utility commands.
1241
Simon Glass29499a02016-01-17 20:53:51 -07001242config CMD_PING
1243 bool "ping"
1244 help
1245 Send ICMP ECHO_REQUEST to network host
1246
1247config CMD_CDP
1248 bool "cdp"
1249 help
1250 Perform CDP network configuration
1251
1252config CMD_SNTP
1253 bool "sntp"
1254 help
1255 Synchronize RTC via network
1256
1257config CMD_DNS
1258 bool "dns"
1259 help
1260 Lookup the IP of a hostname
1261
1262config CMD_LINK_LOCAL
1263 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001264 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001265 help
1266 Acquire a network IP address using the link-local protocol
1267
Joe Hershberger0824ad92018-04-13 15:26:32 -05001268endif
1269
Simon Glass12b85702017-05-17 03:25:17 -06001270config CMD_ETHSW
1271 bool "ethsw"
1272 help
1273 Allow control of L2 Ethernet switch commands. These are supported
1274 by the vsc9953 Ethernet driver at present. Sub-commands allow
1275 operations such as enabling / disabling a port and
1276 viewing/maintaining the filtering database (FDB)
1277
Joe Hershberger0824ad92018-04-13 15:26:32 -05001278config CMD_PXE
1279 bool "pxe"
1280 select MENU
1281 help
1282 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001283
Lothar Felten776fc102018-06-22 22:29:54 +02001284config CMD_WOL
1285 bool "wol"
1286 help
1287 Wait for wake-on-lan Magic Packet
1288
Joe Hershbergerb0429462018-04-13 15:26:30 -05001289endif
Simon Glass29499a02016-01-17 20:53:51 -07001290
1291menu "Misc commands"
1292
Simon Glassb575bfc2017-04-26 22:27:55 -06001293config CMD_BMP
1294 bool "Enable 'bmp' command"
1295 depends on LCD || DM_VIDEO || VIDEO
1296 help
1297 This provides a way to obtain information about a BMP-format iamge
1298 and to display it. BMP (which presumably stands for BitMaP) is a
1299 file format defined by Microsoft which supports images of various
1300 depths, formats and compression methods. Headers on the file
1301 determine the formats used. This command can be used by first loading
1302 the image into RAM, then using this command to look at it or display
1303 it.
1304
Alex Kiernane710fa62018-05-12 05:49:47 +00001305config CMD_BOOTCOUNT
1306 bool "bootcount"
1307 depends on BOOTCOUNT_LIMIT
1308 help
1309 Enable the bootcount command, which allows interrogation and
1310 reset of the bootcounter.
1311
Simon Glassffab9a02017-04-26 22:27:56 -06001312config CMD_BSP
1313 bool "Enable board-specific commands"
1314 help
1315 (deprecated: instead, please define a Kconfig option for each command)
1316
1317 Some boards have board-specific commands which are only enabled
1318 during developemnt and need to be turned off for production. This
1319 option provides a way to control this. The commands that are enabled
1320 vary depending on the board.
1321
Tomas Melinc17dae52016-11-25 11:01:03 +02001322config CMD_BKOPS_ENABLE
1323 bool "mmc bkops enable"
1324 depends on CMD_MMC
1325 default n
1326 help
1327 Enable command for setting manual background operations handshake
1328 on a eMMC device. The feature is optionally available on eMMC devices
1329 conforming to standard >= 4.41.
1330
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001331config CMD_BLOCK_CACHE
1332 bool "blkcache - control and stats for block cache"
1333 depends on BLOCK_CACHE
1334 default y if BLOCK_CACHE
1335 help
1336 Enable the blkcache command, which can be used to control the
1337 operation of the cache functions.
1338 This is most useful when fine-tuning the operation of the cache
1339 during development, but also allows the cache to be disabled when
1340 it might hurt performance (e.g. when using the ums command).
1341
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001342config CMD_CACHE
1343 bool "icache or dcache"
1344 help
1345 Enable the "icache" and "dcache" commands
1346
Simon Glass0a6d8e62017-04-26 22:28:09 -06001347config CMD_DISPLAY
1348 bool "Enable the 'display' command, for character displays"
1349 help
1350 (this needs porting to driver model)
1351 This enables the 'display' command which allows a string to be
1352 displayed on a simple board-specific display. Implement
1353 display_putc() to use it.
1354
Simon Glassfc8a5292017-04-10 11:34:59 -06001355config CMD_LED
1356 bool "led"
1357 default y if LED
1358 help
1359 Enable the 'led' command which allows for control of LEDs supported
1360 by the board. The LEDs can be listed with 'led list' and controlled
1361 with led on/off/togle/blink. Any LED drivers can be controlled with
1362 this command, e.g. led_gpio.
1363
Chris Packham3e257df2017-04-29 15:20:28 +12001364config CMD_DATE
1365 bool "date"
1366 default y if DM_RTC
1367 help
1368 Enable the 'date' command for getting/setting the time/date in RTC
1369 devices.
1370
Simon Glass29499a02016-01-17 20:53:51 -07001371config CMD_TIME
1372 bool "time"
1373 help
1374 Run commands and summarize execution time.
1375
Simon Glassfa744522017-05-17 03:25:23 -06001376config CMD_GETTIME
1377 bool "gettime - read elapsed time"
1378 help
1379 Enable the 'gettime' command which reads the elapsed time since
1380 U-Boot started running. This shows the time in seconds and
1381 milliseconds. See also the 'bootstage' command which provides more
1382 flexibility for boot timing.
1383
Simon Glass29499a02016-01-17 20:53:51 -07001384# TODO: rename to CMD_SLEEP
1385config CMD_MISC
1386 bool "sleep"
1387 default y
1388 help
1389 Delay execution for some time
1390
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001391config MP
1392 bool "support for multiprocessor"
1393 help
1394 This provides an option to brinup
1395 different processors in multiprocessor
1396 cases.
1397
Simon Glass29499a02016-01-17 20:53:51 -07001398config CMD_TIMER
1399 bool "timer"
1400 help
1401 Access the system timer.
1402
Simon Glass29499a02016-01-17 20:53:51 -07001403config CMD_SOUND
1404 bool "sound"
1405 depends on SOUND
1406 help
1407 This provides basic access to the U-Boot's sound support. The main
1408 feature is to play a beep.
1409
1410 sound init - set up sound system
1411 sound play - play a sound
1412
Miao Yan92106272016-05-22 19:37:17 -07001413config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001414 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001415 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001416 help
1417 This provides access to the QEMU firmware interface. The main
1418 feature is to allow easy loading of files passed to qemu-system
1419 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001420
1421source "cmd/mvebu/Kconfig"
1422
Simon Glass89342ef2017-08-04 16:34:55 -06001423config CMD_TERMINAL
1424 bool "terminal - provides a way to attach a serial terminal"
1425 help
1426 Provides a 'cu'-like serial terminal command. This can be used to
1427 access other serial ports from the system console. The terminal
1428 is very simple with no special processing of characters. As with
1429 cu, you can press ~. (tilde followed by period) to exit.
1430
Simon Glass6d56aad2017-08-04 16:35:02 -06001431config CMD_UUID
1432 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001433 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001434 help
1435 This enables two commands:
1436
1437 uuid - generate random Universally Unique Identifier
1438 guid - generate Globally Unique Identifier based on random UUID
1439
1440 The two commands are very similar except for the endianness of the
1441 output.
1442
Simon Glass29499a02016-01-17 20:53:51 -07001443endmenu
1444
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301445source "cmd/ti/Kconfig"
1446
Simon Glass29499a02016-01-17 20:53:51 -07001447config CMD_BOOTSTAGE
1448 bool "Enable the 'bootstage' command"
1449 depends on BOOTSTAGE
1450 help
1451 Add a 'bootstage' command which supports printing a report
1452 and un/stashing of bootstage data.
1453
1454menu "Power commands"
1455config CMD_PMIC
1456 bool "Enable Driver Model PMIC command"
1457 depends on DM_PMIC
1458 help
1459 This is the pmic command, based on a driver model pmic's API.
1460 Command features are unchanged:
1461 - list - list pmic devices
1462 - pmic dev <id> - show or [set] operating pmic device (NEW)
1463 - pmic dump - dump registers
1464 - pmic read address - read byte of register at address
1465 - pmic write address - write byte to register at address
1466 The only one change for this command is 'dev' subcommand.
1467
1468config CMD_REGULATOR
1469 bool "Enable Driver Model REGULATOR command"
1470 depends on DM_REGULATOR
1471 help
1472 This command is based on driver model regulator's API.
1473 User interface features:
1474 - list - list regulator devices
1475 - regulator dev <id> - show or [set] operating regulator device
1476 - regulator info - print constraints info
1477 - regulator status - print operating status
1478 - regulator value <val] <-f> - print/[set] voltage value [uV]
1479 - regulator current <val> - print/[set] current value [uA]
1480 - regulator mode <id> - print/[set] operating mode id
1481 - regulator enable - enable the regulator output
1482 - regulator disable - disable the regulator output
1483
1484 The '-f' (force) option can be used for set the value which exceeds
1485 the limits, which are found in device-tree and are kept in regulator's
1486 uclass platdata structure.
1487
1488endmenu
1489
1490menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001491config CMD_AES
1492 bool "Enable the 'aes' command"
1493 select AES
1494 help
1495 This provides a means to encrypt and decrypt data using the AES
1496 (Advanced Encryption Standard). This algorithm uses a symetric key
1497 and is widely used as a streaming cipher. Different key lengths are
1498 supported by the algorithm but this command only supports 128 bits
1499 at present.
1500
Simon Glass311ec4f2017-04-26 22:27:53 -06001501config CMD_BLOB
1502 bool "Enable the 'blob' command"
1503 help
1504 This is used with the Freescale secure boot mechanism.
1505
1506 Freescale's SEC block has built-in Blob Protocol which provides
1507 a method for protecting user-defined data across system power
1508 cycles. SEC block protects data in a data structure called a Blob,
1509 which provides both confidentiality and integrity protection.
1510
1511 Encapsulating data as a blob
1512 Each time that the Blob Protocol is used to protect data, a
1513 different randomly generated key is used to encrypt the data.
1514 This random key is itself encrypted using a key which is derived
1515 from SoC's non-volatile secret key and a 16 bit Key identifier.
1516 The resulting encrypted key along with encrypted data is called a
1517 blob. The non-volatile secure key is available for use only during
1518 secure boot.
1519
1520 During decapsulation, the reverse process is performed to get back
1521 the original data.
1522
1523 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001524 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001525 blob dec - decapsulating cryptgraphic blob to get the data
1526
1527 Syntax:
1528
1529 blob enc src dst len km
1530
1531 Encapsulate and create blob of data $len bytes long
1532 at address $src and store the result at address $dst.
1533 $km is the 16 byte key modifier is also required for
1534 generation/use as key for cryptographic operation. Key
1535 modifier should be 16 byte long.
1536
1537 blob dec src dst len km
1538
1539 Decapsulate the blob of data at address $src and
1540 store result of $len byte at addr $dst.
1541 $km is the 16 byte key modifier is also required for
1542 generation/use as key for cryptographic operation. Key
1543 modifier should be 16 byte long.
1544
Simon Glass027608e2017-05-17 03:25:25 -06001545config CMD_HASH
1546 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001547 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001548 help
1549 This provides a way to hash data in memory using various supported
1550 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1551 saved to memory or to an environment variable. It is also possible
1552 to verify a hash against data in memory.
1553
Michalis Pappasd382d222018-04-13 10:40:57 +03001554config CMD_HVC
1555 bool "Support the 'hvc' command"
1556 depends on ARM_SMCCC
1557 help
1558 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1559 development and testing.
1560
1561config CMD_SMC
1562 bool "Support the 'smc' command"
1563 depends on ARM_SMCCC
1564 help
1565 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1566 development and testing.
1567
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001568config HASH_VERIFY
1569 bool "hash -v"
1570 depends on CMD_HASH
1571 help
1572 Add -v option to verify data against a hash.
1573
Miquel Raynal294f82a2018-05-15 11:57:05 +02001574config CMD_TPM_V1
1575 bool
1576
1577config CMD_TPM_V2
1578 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001579 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001580
Simon Glass29499a02016-01-17 20:53:51 -07001581config CMD_TPM
1582 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001583 depends on TPM_V1 || TPM_V2
1584 select CMD_TPM_V1 if TPM_V1
1585 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001586 help
1587 This provides a means to talk to a TPM from the command line. A wide
1588 range of commands if provided - see 'tpm help' for details. The
1589 command requires a suitable TPM on your board and the correct driver
1590 must be enabled.
1591
Miquel Raynal294f82a2018-05-15 11:57:05 +02001592if CMD_TPM
1593
Simon Glass29499a02016-01-17 20:53:51 -07001594config CMD_TPM_TEST
1595 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001596 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001597 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001598 This provides a a series of tests to confirm that the TPMv1.x is
1599 working correctly. The tests cover initialisation, non-volatile RAM,
1600 extend, global lock and checking that timing is within expectations.
1601 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001602 for other devices.
1603
Miquel Raynal294f82a2018-05-15 11:57:05 +02001604endif
1605
Simon Glass29499a02016-01-17 20:53:51 -07001606endmenu
1607
Moritz Fischer62b30272016-10-04 17:08:08 -07001608menu "Firmware commands"
1609config CMD_CROS_EC
1610 bool "Enable crosec command"
1611 depends on CROS_EC
1612 default y
1613 help
1614 Enable command-line access to the Chrome OS EC (Embedded
1615 Controller). This provides the 'crosec' command which has
1616 a number of sub-commands for performing EC tasks such as
1617 updating its flash, accessing a small saved context area
1618 and talking to the I2C bus behind the EC (if there is one).
1619endmenu
1620
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001621menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001622config CMD_BTRFS
1623 bool "Enable the 'btrsubvol' command"
1624 select FS_BTRFS
1625 help
1626 This enables the 'btrsubvol' command to list subvolumes
1627 of a BTRFS filesystem. There are no special commands for
1628 listing BTRFS directories or loading BTRFS files - this
1629 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1630 when BTRFS is enabled (see FS_BTRFS).
1631
Simon Glass0501e3e2017-04-26 22:27:58 -06001632config CMD_CBFS
1633 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001634 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001635 help
1636 Define this to enable support for reading from a Coreboot
1637 filesystem. This is a ROM-based filesystem used for accessing files
1638 on systems that use coreboot as the first boot-loader and then load
1639 U-Boot to actually boot the Operating System. Available commands are
1640 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1641
Simon Glass519805e2017-04-26 22:28:03 -06001642config CMD_CRAMFS
1643 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001644 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001645 help
1646 This provides commands for dealing with CRAMFS (Compressed ROM
1647 filesystem). CRAMFS is useful when space is tight since files are
1648 compressed. Two commands are provided:
1649
1650 cramfsls - lists files in a cramfs image
1651 cramfsload - loads a file from a cramfs image
1652
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001653config CMD_EXT2
1654 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001655 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001656 help
1657 Enables EXT2 FS command
1658
1659config CMD_EXT4
1660 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001661 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001662 help
1663 Enables EXT4 FS command
1664
1665config CMD_EXT4_WRITE
1666 depends on CMD_EXT4
1667 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001668 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001669 help
1670 Enables EXT4 FS write command
1671
1672config CMD_FAT
1673 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301674 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001675 help
1676 Support for the FAT fs
1677
1678config CMD_FS_GENERIC
1679 bool "filesystem commands"
1680 help
1681 Enables filesystem commands (e.g. load, ls) that work for multiple
1682 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001683
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001684config CMD_FS_UUID
1685 bool "fsuuid command"
1686 help
1687 Enables fsuuid command for filesystem UUID.
1688
Simon Glassc4abb4b2017-05-17 03:25:37 -06001689config CMD_JFFS2
1690 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001691 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001692 help
1693 Enables commands to support the JFFS2 (Journalling Flash File System
1694 version 2) filesystem. This enables fsload, ls and fsinfo which
1695 provide the ability to load files, list directories and obtain
1696 filesystem information.
1697
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001698config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001699 bool "MTD partition support"
Adam Fordac44a302018-07-07 22:18:22 -05001700 select MTD_DEVICE if (CMD_NAND || NAND)
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001701 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02001702 MTD partitioning tool support.
1703 It is strongly encouraged to avoid using this command
1704 anymore along with 'sf', 'nand', 'onenand'. One can still
1705 declare the partitions in the mtdparts environment variable
1706 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001707
1708config MTDIDS_DEFAULT
1709 string "Default MTD IDs"
Miquel Raynal741f4c72018-09-29 12:58:28 +02001710 depends on CMD_MTD || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001711 help
Tom Rini5ad8e112017-10-22 17:55:07 -04001712 Defines a default MTD IDs list for use with MTD partitions in the
1713 Linux MTD command line partitions format.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001714
1715config MTDPARTS_DEFAULT
1716 string "Default MTD partition scheme"
Miquel Raynal741f4c72018-09-29 12:58:28 +02001717 depends on CMD_MTD || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001718 help
1719 Defines a default MTD partitioning scheme in the Linux MTD command
1720 line partitions format
1721
Simon Glass66d7db02017-08-04 16:34:30 -06001722config CMD_MTDPARTS_SPREAD
1723 bool "Padd partition size to take account of bad blocks"
1724 depends on CMD_MTDPARTS
1725 help
1726 This enables the 'spread' sub-command of the mtdparts command.
1727 This command will modify the existing mtdparts variable by increasing
1728 the size of the partitions such that 1) each partition's net size is
1729 at least as large as the size specified in the mtdparts variable and
1730 2) each partition starts on a good block.
1731
Simon Glassed4ee312017-08-04 16:34:41 -06001732config CMD_REISER
1733 bool "reiser - Access to reiserfs filesystems"
1734 help
1735 This provides two commands which operate on a resierfs filesystem,
1736 commonly used some years ago:
1737
1738 reiserls - list files
1739 reiserload - load a file
1740
Simon Glass19c5caf2017-08-04 16:34:58 -06001741config CMD_YAFFS2
1742 bool "yaffs2 - Access of YAFFS2 filesystem"
1743 depends on YAFFS2
1744 default y
1745 help
1746 This provides commands for accessing a YAFFS2 filesystem. Yet
1747 Another Flash Filesystem 2 is a filesystem designed specifically
1748 for NAND flash. It incorporates bad-block management and ensures
1749 that device writes are sequential regardless of filesystem
1750 activity.
1751
Simon Glassdc82dee2017-08-04 16:35:04 -06001752config CMD_ZFS
1753 bool "zfs - Access of ZFS filesystem"
1754 help
1755 This provides commands to accessing a ZFS filesystem, commonly used
1756 on Solaris systems. Two sub-commands are provided:
1757
1758 zfsls - list files in a directory
1759 zfsload - load a file
1760
1761 See doc/README.zfs for more details.
1762
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001763endmenu
1764
Simon Glass3423f212017-04-26 22:27:52 -06001765menu "Debug commands"
1766
1767config CMD_BEDBUG
1768 bool "bedbug"
1769 help
1770 The bedbug (emBEDded deBUGger) command provides debugging features
1771 for some PowerPC processors. For details please see the
1772 docuemntation in doc/README.beddbug
1773
Simon Glass20ea5632017-04-26 22:28:08 -06001774config CMD_DIAG
1775 bool "diag - Board diagnostics"
1776 help
1777 This command provides access to board diagnostic tests. These are
1778 called Power-on Self Tests (POST). The command allows listing of
1779 available tests and running either all the tests, or specific tests
1780 identified by name.
1781
Simon Glass4c3a6202017-05-17 03:25:39 -06001782config CMD_IRQ
1783 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02001784 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06001785 help
1786 This enables two commands:
1787
1788 interrupts - enable or disable interrupts
1789 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001790
1791config CMD_KGDB
1792 bool "kgdb - Allow debugging of U-Boot with gdb"
1793 help
1794 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1795 over a serial link for debugging purposes. This allows
1796 single-stepping, inspecting variables, etc. This is supported only
1797 on PowerPC at present.
1798
Simon Glass5684f8f2017-12-04 13:48:26 -07001799config CMD_LOG
1800 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02001801 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07001802 help
1803 This provides access to logging features. It allows the output of
1804 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07001805 maximum log level for emitting of records). It also provides access
1806 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07001807
Simon Glass126cb792017-08-04 16:34:59 -06001808config CMD_TRACE
1809 bool "trace - Support tracing of function calls and timing"
1810 help
1811 Enables a command to control using of function tracing within
1812 U-Boot. This allows recording of call traces including timing
1813 information. The command can write data to memory for exporting
1814 for analsys (e.g. using bootchart). See doc/README.trace for full
1815 details.
1816
Igor Opaniuk60291192018-06-03 21:56:39 +03001817config CMD_AVB
1818 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03001819 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03001820 default n
1821 help
1822 Enables a "avb" command to perform verification of partitions using
1823 Android Verified Boot 2.0 functionality. It includes such subcommands:
1824 avb init - initialize avb2 subsystem
1825 avb read_rb - read rollback index
1826 avb write_rb - write rollback index
1827 avb is_unlocked - check device lock state
1828 avb get_uuid - read and print uuid of a partition
1829 avb read_part - read data from partition
1830 avb read_part_hex - read data from partition and output to stdout
1831 avb write_part - write data to partition
1832 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06001833endmenu
1834
Heiko Schocher09dbb852016-09-21 07:58:19 +02001835config CMD_UBI
1836 tristate "Enable UBI - Unsorted block images commands"
Michal Simek84f3dec2018-07-23 15:55:13 +02001837 select CMD_MTDPARTS
Heiko Schocher09dbb852016-09-21 07:58:19 +02001838 select CRC32
1839 select MTD_UBI
1840 help
1841 UBI is a software layer above MTD layer which admits use of LVM-like
1842 logical volumes on top of MTD devices, hides some complexities of
1843 flash chips like wear and bad blocks and provides some other useful
1844 capabilities. Please, consult the MTD web site for more details
1845 (www.linux-mtd.infradead.org). Activate this option if you want
1846 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02001847 It is also strongly encouraged to also enable CONFIG_MTD to get full
1848 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02001849
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001850config CMD_UBIFS
1851 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01001852 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02001853 default y if CMD_UBI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001854 select CRC32
Karl Beldan3418eeb2017-07-12 16:11:47 +00001855 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001856 help
1857 UBIFS is a file system for flash devices which works on top of UBI.
1858
Simon Glass29499a02016-01-17 20:53:51 -07001859endmenu