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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
Simon Glass29499a02016-01-17 20:53:51 -0700867config CMD_NAND
868 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +0100869 default y if NAND_SUNXI
Simon Glass29499a02016-01-17 20:53:51 -0700870 help
871 NAND support.
872
Boris Brezillon19907782017-02-27 18:22:07 +0100873if CMD_NAND
874config CMD_NAND_TRIMFFS
875 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +0100876 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +0100877 help
878 Allows one to skip empty pages when flashing something on a NAND.
879
880config CMD_NAND_LOCK_UNLOCK
881 bool "nand lock/unlock"
882 help
883 NAND locking support.
884
885config CMD_NAND_TORTURE
886 bool "nand torture"
887 help
888 NAND torture support.
889
890endif # CMD_NAND
891
Zhikang Zhang49455652017-08-03 02:30:59 -0700892config CMD_NVME
893 bool "nvme"
894 depends on NVME
895 default y if NVME
896 help
897 NVM Express device support
898
Simon Glassdeb11672017-08-04 16:34:29 -0600899config CMD_MMC_SPI
900 bool "mmc_spi - Set up MMC SPI device"
901 help
902 Provides a way to set up an MMC (Multimedia Card) SPI (Serial
903 Peripheral Interface) device. The device provides a means of
904 accessing an MMC device via SPI using a single data line, limited
905 to 20MHz. It is useful since it reduces the amount of protocol code
906 required.
907
Simon Glassa2a82072017-08-04 16:34:31 -0600908config CMD_ONENAND
909 bool "onenand - access to onenand device"
910 help
911 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
912 various useful features. This command allows reading, writing,
913 and erasing blocks. It allso provides a way to show and change
914 bad blocks, and test the device.
915
Patrick Delaunay73287092017-01-27 11:00:42 +0100916config CMD_PART
917 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -0600918 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200919 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +0100920 help
921 Read and display information about the partition table on
922 various media.
923
Simon Glassc88a09a2017-08-04 16:34:34 -0600924config CMD_PCI
925 bool "pci - Access PCI devices"
926 help
927 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
928 used on some devices to allow the CPU to communicate with its
929 peripherals. Sub-commands allow bus enumeration, displaying and
930 changing configuration space and a few other features.
931
Simon Glassd677bef2017-08-04 16:34:37 -0600932config CMD_PCMCIA
933 bool "pinit - Set up PCMCIA device"
934 help
935 Provides a means to initialise a PCMCIA (Personal Computer Memory
936 Card International Association) device. This is an old standard from
937 about 1990. These devices are typically removable memory or network
938 cards using a standard 68-pin connector.
939
Simon Glassc05459b2017-08-04 16:34:39 -0600940config CMD_READ
941 bool "read - Read binary data from a partition"
942 help
943 Provides low-level access to the data in a partition.
944
Simon Glass036bbb12017-08-04 16:34:28 -0600945config CMD_REMOTEPROC
946 bool "remoteproc"
947 depends on REMOTEPROC
948 help
949 Support for Remote Processor control
950
951config CMD_SATA
952 bool "sata - Access SATA subsystem"
953 select SATA
954 help
955 SATA (Serial Advanced Technology Attachment) is a serial bus
956 standard for connecting to hard drives and other storage devices.
957 This command provides information about attached devices and allows
958 reading, writing and other operations.
959
960 SATA replaces PATA (originally just ATA), which stands for Parallel AT
961 Attachment, where AT refers to an IBM AT (Advanced Technology)
962 computer released in 1984.
963
Simon Glassd09f3772017-08-04 16:34:43 -0600964config CMD_SAVES
965 bool "saves - Save a file over serial in S-Record format"
966 help
967 Provides a way to save a binary file using the Motorola S-Record
968 format over the serial line.
969
Heinrich Schuchardta0f52832018-02-14 08:05:44 +0100970config CMD_SCSI
971 bool "scsi - Access to SCSI devices"
972 default y if SCSI
973 help
974 This provides a 'scsi' command which provides access to SCSI (Small
975 Computer System Interface) devices. The command provides a way to
976 scan the bus, reset the bus, read and write data and get information
977 about devices.
978
Simon Glass6870d2e2017-08-04 16:34:45 -0600979config CMD_SDRAM
980 bool "sdram - Print SDRAM configuration information"
981 help
982 Provides information about attached SDRAM. This assumed that the
983 SDRAM has an EEPROM with information that can be read using the
984 I2C bus. This is only available on some boards.
985
Simon Glass29499a02016-01-17 20:53:51 -0700986config CMD_SF
987 bool "sf"
988 help
989 SPI Flash support
990
Simon Glass86b1b652017-08-04 16:34:46 -0600991config CMD_SF_TEST
992 bool "sf test - Allow testing of SPI flash"
993 help
994 Provides a way to test that SPI flash is working correctly. The
995 test is destructive, in that an area of SPI flash must be provided
996 for the test to use. Performance information is also provided,
997 measuring the performance of reading, writing and erasing in
998 Mbps (Million Bits Per Second). This value should approximately
999 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1000 everything is working properly.
1001
Simon Glass29499a02016-01-17 20:53:51 -07001002config CMD_SPI
1003 bool "sspi"
1004 help
1005 SPI utility command.
1006
Simon Glass80a56cd2017-08-04 16:35:00 -06001007config CMD_TSI148
1008 bool "tsi148 - Command to access tsi148 device"
1009 help
1010 This provides various sub-commands to initialise and configure the
1011 Turndra tsi148 device. See the command help for full details.
1012
Simon Glass0c03c1a2017-08-04 16:35:01 -06001013config CMD_UNIVERSE
1014 bool "universe - Command to set up the Turndra Universe controller"
1015 help
1016 This allows setting up the VMEbus provided by this controller.
1017 See the command help for full details.
1018
Simon Glass29499a02016-01-17 20:53:51 -07001019config CMD_USB
1020 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001021 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001022 help
1023 USB support.
1024
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001025config CMD_USB_SDP
1026 bool "sdp"
1027 select USB_FUNCTION_SDP
1028 help
1029 Enables the command "sdp" which is used to have U-Boot emulating the
1030 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001031
Eddie Cai5e3020b2017-12-15 08:17:11 +08001032config CMD_ROCKUSB
1033 bool "rockusb"
1034 depends on USB_FUNCTION_ROCKUSB
1035 help
Michal Simekf751ff52018-07-23 15:55:12 +02001036 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001037 read/write info, image to/from devices. This enable rockusb command
1038 support to communication with rockusb device. for more detail about
1039 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001040
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001041config CMD_USB_MASS_STORAGE
1042 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001043 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001044 help
1045 USB mass storage support
1046
Mario Sixfd1cc422018-08-09 14:51:21 +02001047config CMD_AXI
1048 bool "axi"
1049 depends on AXI
1050 help
1051 Enable the command "axi" for accessing AXI (Advanced eXtensible
1052 Interface) busses, a on-chip interconnect specification for managing
1053 functional blocks in SoC designs, which is also often used in designs
1054 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001055endmenu
1056
1057
1058menu "Shell scripting commands"
1059
1060config CMD_ECHO
1061 bool "echo"
1062 default y
1063 help
1064 Echo args to console
1065
1066config CMD_ITEST
1067 bool "itest"
1068 default y
1069 help
1070 Return true/false on integer compare.
1071
1072config CMD_SOURCE
1073 bool "source"
1074 default y
1075 help
1076 Run script from memory
1077
1078config CMD_SETEXPR
1079 bool "setexpr"
1080 default y
1081 help
1082 Evaluate boolean and math expressions and store the result in an env
1083 variable.
1084 Also supports loading the value at a memory location into a variable.
1085 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1086
1087endmenu
1088
Michal Simek2f785a12018-02-26 16:01:02 +01001089if NET
1090
Joe Hershbergerb0429462018-04-13 15:26:30 -05001091menuconfig CMD_NET
1092 bool "Network commands"
1093 default y
Adam Ford53705472018-07-20 23:03:57 -05001094 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001095
1096if CMD_NET
1097
1098config CMD_BOOTP
1099 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001100 default y
1101 help
Simon Glass29499a02016-01-17 20:53:51 -07001102 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001103
Joe Hershberger01261792018-04-13 15:26:33 -05001104config CMD_DHCP
1105 bool "dhcp"
1106 depends on CMD_BOOTP
1107 help
1108 Boot image via network using DHCP/TFTP protocol
1109
Joe Hershberger0824ad92018-04-13 15:26:32 -05001110config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001111 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001112 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001113 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001114 help
1115 Even though the config is called BOOTP_BOOTPATH, it stores the
1116 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001117
1118config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001119 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001120 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001121 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001122 help
1123 The primary DNS server is stored as 'dnsip'. If two servers are
1124 returned, you must set BOOTP_DNS2 to store that second server IP
1125 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001126
Joe Hershberger63e70712018-04-13 15:26:35 -05001127config BOOTP_DNS2
1128 bool "Store 'dnsip2' from BOOTP/DHCP server"
1129 depends on BOOTP_DNS
1130 help
1131 If a DHCP client requests the DNS server IP from a DHCP server,
1132 it is possible that more than one DNS serverip is offered to the
1133 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1134 server IP will be stored in the additional environment
1135 variable "dnsip2". The first DNS serverip is always
1136 stored in the variable "dnsip", when BOOTP_DNS is defined.
1137
Joe Hershberger0824ad92018-04-13 15:26:32 -05001138config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001139 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001140 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001141 depends on CMD_BOOTP
1142
1143config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001144 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001145 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001146 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001147 help
1148 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001149
Alexander Graf427e6952018-06-15 10:29:28 +02001150config BOOTP_PREFER_SERVERIP
1151 bool "serverip variable takes precedent over DHCP server IP."
1152 depends on CMD_BOOTP
1153 help
1154 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1155
1156 With this option enabled, the 'serverip' variable in the environment
1157 takes precedence over DHCP server IP and will only be set by the DHCP
1158 server if not already set in the environment.
1159
Joe Hershberger0824ad92018-04-13 15:26:32 -05001160config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001161 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001162 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001163 depends on CMD_BOOTP
1164
Chris Packhambfa7c212018-05-03 20:19:02 +12001165config BOOTP_NTPSERVER
1166 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1167 depends on CMD_BOOTP
1168
Joe Hershberger0824ad92018-04-13 15:26:32 -05001169config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001170 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001171 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001172 depends on CMD_BOOTP && CMD_PXE
1173 help
1174 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001175
1176config BOOTP_PXE_CLIENTARCH
1177 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001178 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001179 default 0x16 if ARM64
1180 default 0x15 if ARM
1181 default 0 if X86
1182
1183config BOOTP_VCI_STRING
1184 string
1185 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301186 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001187 default "U-Boot.armv8" if ARM64
1188 default "U-Boot.arm" if ARM
1189 default "U-Boot"
1190
Joe Hershbergerb0429462018-04-13 15:26:30 -05001191config CMD_TFTPBOOT
1192 bool "tftpboot"
1193 default y
1194 help
Simon Glass29499a02016-01-17 20:53:51 -07001195 tftpboot - boot image via network using TFTP protocol
1196
1197config CMD_TFTPPUT
1198 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001199 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001200 help
1201 TFTP put command, for uploading files to a server
1202
1203config CMD_TFTPSRV
1204 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001205 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001206 help
1207 Act as a TFTP server and boot the first received file
1208
Joe Hershberger0824ad92018-04-13 15:26:32 -05001209config NET_TFTP_VARS
1210 bool "Control TFTP timeout and count through environment"
1211 depends on CMD_TFTPBOOT
1212 default y
1213 help
1214 If set, allows controlling the TFTP timeout through the
1215 environment variable tftptimeout, and the TFTP maximum
1216 timeout count through the variable tftptimeoutcountmax.
1217 If unset, timeout and maximum are hard-defined as 1 second
1218 and 10 timouts per TFTP transfer.
1219
Simon Glass29499a02016-01-17 20:53:51 -07001220config CMD_RARP
1221 bool "rarpboot"
1222 help
1223 Boot image via network using RARP/TFTP protocol
1224
Simon Glass29499a02016-01-17 20:53:51 -07001225config CMD_NFS
1226 bool "nfs"
1227 default y
1228 help
1229 Boot image via network using NFS protocol.
1230
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001231config CMD_MII
1232 bool "mii"
1233 help
1234 Enable MII utility commands.
1235
Simon Glass29499a02016-01-17 20:53:51 -07001236config CMD_PING
1237 bool "ping"
1238 help
1239 Send ICMP ECHO_REQUEST to network host
1240
1241config CMD_CDP
1242 bool "cdp"
1243 help
1244 Perform CDP network configuration
1245
1246config CMD_SNTP
1247 bool "sntp"
1248 help
1249 Synchronize RTC via network
1250
1251config CMD_DNS
1252 bool "dns"
1253 help
1254 Lookup the IP of a hostname
1255
1256config CMD_LINK_LOCAL
1257 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001258 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001259 help
1260 Acquire a network IP address using the link-local protocol
1261
Joe Hershberger0824ad92018-04-13 15:26:32 -05001262endif
1263
Simon Glass12b85702017-05-17 03:25:17 -06001264config CMD_ETHSW
1265 bool "ethsw"
1266 help
1267 Allow control of L2 Ethernet switch commands. These are supported
1268 by the vsc9953 Ethernet driver at present. Sub-commands allow
1269 operations such as enabling / disabling a port and
1270 viewing/maintaining the filtering database (FDB)
1271
Joe Hershberger0824ad92018-04-13 15:26:32 -05001272config CMD_PXE
1273 bool "pxe"
1274 select MENU
1275 help
1276 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001277
Lothar Felten776fc102018-06-22 22:29:54 +02001278config CMD_WOL
1279 bool "wol"
1280 help
1281 Wait for wake-on-lan Magic Packet
1282
Joe Hershbergerb0429462018-04-13 15:26:30 -05001283endif
Simon Glass29499a02016-01-17 20:53:51 -07001284
1285menu "Misc commands"
1286
Simon Glassb575bfc2017-04-26 22:27:55 -06001287config CMD_BMP
1288 bool "Enable 'bmp' command"
1289 depends on LCD || DM_VIDEO || VIDEO
1290 help
1291 This provides a way to obtain information about a BMP-format iamge
1292 and to display it. BMP (which presumably stands for BitMaP) is a
1293 file format defined by Microsoft which supports images of various
1294 depths, formats and compression methods. Headers on the file
1295 determine the formats used. This command can be used by first loading
1296 the image into RAM, then using this command to look at it or display
1297 it.
1298
Alex Kiernane710fa62018-05-12 05:49:47 +00001299config CMD_BOOTCOUNT
1300 bool "bootcount"
1301 depends on BOOTCOUNT_LIMIT
1302 help
1303 Enable the bootcount command, which allows interrogation and
1304 reset of the bootcounter.
1305
Simon Glassffab9a02017-04-26 22:27:56 -06001306config CMD_BSP
1307 bool "Enable board-specific commands"
1308 help
1309 (deprecated: instead, please define a Kconfig option for each command)
1310
1311 Some boards have board-specific commands which are only enabled
1312 during developemnt and need to be turned off for production. This
1313 option provides a way to control this. The commands that are enabled
1314 vary depending on the board.
1315
Tomas Melinc17dae52016-11-25 11:01:03 +02001316config CMD_BKOPS_ENABLE
1317 bool "mmc bkops enable"
1318 depends on CMD_MMC
1319 default n
1320 help
1321 Enable command for setting manual background operations handshake
1322 on a eMMC device. The feature is optionally available on eMMC devices
1323 conforming to standard >= 4.41.
1324
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001325config CMD_BLOCK_CACHE
1326 bool "blkcache - control and stats for block cache"
1327 depends on BLOCK_CACHE
1328 default y if BLOCK_CACHE
1329 help
1330 Enable the blkcache command, which can be used to control the
1331 operation of the cache functions.
1332 This is most useful when fine-tuning the operation of the cache
1333 during development, but also allows the cache to be disabled when
1334 it might hurt performance (e.g. when using the ums command).
1335
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001336config CMD_CACHE
1337 bool "icache or dcache"
1338 help
1339 Enable the "icache" and "dcache" commands
1340
Simon Glass0a6d8e62017-04-26 22:28:09 -06001341config CMD_DISPLAY
1342 bool "Enable the 'display' command, for character displays"
1343 help
1344 (this needs porting to driver model)
1345 This enables the 'display' command which allows a string to be
1346 displayed on a simple board-specific display. Implement
1347 display_putc() to use it.
1348
Simon Glassfc8a5292017-04-10 11:34:59 -06001349config CMD_LED
1350 bool "led"
1351 default y if LED
1352 help
1353 Enable the 'led' command which allows for control of LEDs supported
1354 by the board. The LEDs can be listed with 'led list' and controlled
1355 with led on/off/togle/blink. Any LED drivers can be controlled with
1356 this command, e.g. led_gpio.
1357
Chris Packham3e257df2017-04-29 15:20:28 +12001358config CMD_DATE
1359 bool "date"
1360 default y if DM_RTC
1361 help
1362 Enable the 'date' command for getting/setting the time/date in RTC
1363 devices.
1364
Simon Glass29499a02016-01-17 20:53:51 -07001365config CMD_TIME
1366 bool "time"
1367 help
1368 Run commands and summarize execution time.
1369
Simon Glassfa744522017-05-17 03:25:23 -06001370config CMD_GETTIME
1371 bool "gettime - read elapsed time"
1372 help
1373 Enable the 'gettime' command which reads the elapsed time since
1374 U-Boot started running. This shows the time in seconds and
1375 milliseconds. See also the 'bootstage' command which provides more
1376 flexibility for boot timing.
1377
Simon Glass29499a02016-01-17 20:53:51 -07001378# TODO: rename to CMD_SLEEP
1379config CMD_MISC
1380 bool "sleep"
1381 default y
1382 help
1383 Delay execution for some time
1384
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001385config MP
1386 bool "support for multiprocessor"
1387 help
1388 This provides an option to brinup
1389 different processors in multiprocessor
1390 cases.
1391
Simon Glass29499a02016-01-17 20:53:51 -07001392config CMD_TIMER
1393 bool "timer"
1394 help
1395 Access the system timer.
1396
Simon Glass29499a02016-01-17 20:53:51 -07001397config CMD_SOUND
1398 bool "sound"
1399 depends on SOUND
1400 help
1401 This provides basic access to the U-Boot's sound support. The main
1402 feature is to play a beep.
1403
1404 sound init - set up sound system
1405 sound play - play a sound
1406
Miao Yan92106272016-05-22 19:37:17 -07001407config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001408 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001409 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001410 help
1411 This provides access to the QEMU firmware interface. The main
1412 feature is to allow easy loading of files passed to qemu-system
1413 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001414
1415source "cmd/mvebu/Kconfig"
1416
Simon Glass89342ef2017-08-04 16:34:55 -06001417config CMD_TERMINAL
1418 bool "terminal - provides a way to attach a serial terminal"
1419 help
1420 Provides a 'cu'-like serial terminal command. This can be used to
1421 access other serial ports from the system console. The terminal
1422 is very simple with no special processing of characters. As with
1423 cu, you can press ~. (tilde followed by period) to exit.
1424
Simon Glass6d56aad2017-08-04 16:35:02 -06001425config CMD_UUID
1426 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001427 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001428 help
1429 This enables two commands:
1430
1431 uuid - generate random Universally Unique Identifier
1432 guid - generate Globally Unique Identifier based on random UUID
1433
1434 The two commands are very similar except for the endianness of the
1435 output.
1436
Simon Glass29499a02016-01-17 20:53:51 -07001437endmenu
1438
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301439source "cmd/ti/Kconfig"
1440
Simon Glass29499a02016-01-17 20:53:51 -07001441config CMD_BOOTSTAGE
1442 bool "Enable the 'bootstage' command"
1443 depends on BOOTSTAGE
1444 help
1445 Add a 'bootstage' command which supports printing a report
1446 and un/stashing of bootstage data.
1447
1448menu "Power commands"
1449config CMD_PMIC
1450 bool "Enable Driver Model PMIC command"
1451 depends on DM_PMIC
1452 help
1453 This is the pmic command, based on a driver model pmic's API.
1454 Command features are unchanged:
1455 - list - list pmic devices
1456 - pmic dev <id> - show or [set] operating pmic device (NEW)
1457 - pmic dump - dump registers
1458 - pmic read address - read byte of register at address
1459 - pmic write address - write byte to register at address
1460 The only one change for this command is 'dev' subcommand.
1461
1462config CMD_REGULATOR
1463 bool "Enable Driver Model REGULATOR command"
1464 depends on DM_REGULATOR
1465 help
1466 This command is based on driver model regulator's API.
1467 User interface features:
1468 - list - list regulator devices
1469 - regulator dev <id> - show or [set] operating regulator device
1470 - regulator info - print constraints info
1471 - regulator status - print operating status
1472 - regulator value <val] <-f> - print/[set] voltage value [uV]
1473 - regulator current <val> - print/[set] current value [uA]
1474 - regulator mode <id> - print/[set] operating mode id
1475 - regulator enable - enable the regulator output
1476 - regulator disable - disable the regulator output
1477
1478 The '-f' (force) option can be used for set the value which exceeds
1479 the limits, which are found in device-tree and are kept in regulator's
1480 uclass platdata structure.
1481
1482endmenu
1483
1484menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001485config CMD_AES
1486 bool "Enable the 'aes' command"
1487 select AES
1488 help
1489 This provides a means to encrypt and decrypt data using the AES
1490 (Advanced Encryption Standard). This algorithm uses a symetric key
1491 and is widely used as a streaming cipher. Different key lengths are
1492 supported by the algorithm but this command only supports 128 bits
1493 at present.
1494
Simon Glass311ec4f2017-04-26 22:27:53 -06001495config CMD_BLOB
1496 bool "Enable the 'blob' command"
1497 help
1498 This is used with the Freescale secure boot mechanism.
1499
1500 Freescale's SEC block has built-in Blob Protocol which provides
1501 a method for protecting user-defined data across system power
1502 cycles. SEC block protects data in a data structure called a Blob,
1503 which provides both confidentiality and integrity protection.
1504
1505 Encapsulating data as a blob
1506 Each time that the Blob Protocol is used to protect data, a
1507 different randomly generated key is used to encrypt the data.
1508 This random key is itself encrypted using a key which is derived
1509 from SoC's non-volatile secret key and a 16 bit Key identifier.
1510 The resulting encrypted key along with encrypted data is called a
1511 blob. The non-volatile secure key is available for use only during
1512 secure boot.
1513
1514 During decapsulation, the reverse process is performed to get back
1515 the original data.
1516
1517 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001518 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001519 blob dec - decapsulating cryptgraphic blob to get the data
1520
1521 Syntax:
1522
1523 blob enc src dst len km
1524
1525 Encapsulate and create blob of data $len bytes long
1526 at address $src and store the result at address $dst.
1527 $km is the 16 byte key modifier is also required for
1528 generation/use as key for cryptographic operation. Key
1529 modifier should be 16 byte long.
1530
1531 blob dec src dst len km
1532
1533 Decapsulate the blob of data at address $src and
1534 store result of $len byte at addr $dst.
1535 $km is the 16 byte key modifier is also required for
1536 generation/use as key for cryptographic operation. Key
1537 modifier should be 16 byte long.
1538
Simon Glass027608e2017-05-17 03:25:25 -06001539config CMD_HASH
1540 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001541 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001542 help
1543 This provides a way to hash data in memory using various supported
1544 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1545 saved to memory or to an environment variable. It is also possible
1546 to verify a hash against data in memory.
1547
Michalis Pappasd382d222018-04-13 10:40:57 +03001548config CMD_HVC
1549 bool "Support the 'hvc' command"
1550 depends on ARM_SMCCC
1551 help
1552 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1553 development and testing.
1554
1555config CMD_SMC
1556 bool "Support the 'smc' command"
1557 depends on ARM_SMCCC
1558 help
1559 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1560 development and testing.
1561
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001562config HASH_VERIFY
1563 bool "hash -v"
1564 depends on CMD_HASH
1565 help
1566 Add -v option to verify data against a hash.
1567
Miquel Raynal294f82a2018-05-15 11:57:05 +02001568config CMD_TPM_V1
1569 bool
1570
1571config CMD_TPM_V2
1572 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001573 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001574
Simon Glass29499a02016-01-17 20:53:51 -07001575config CMD_TPM
1576 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001577 depends on TPM_V1 || TPM_V2
1578 select CMD_TPM_V1 if TPM_V1
1579 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001580 help
1581 This provides a means to talk to a TPM from the command line. A wide
1582 range of commands if provided - see 'tpm help' for details. The
1583 command requires a suitable TPM on your board and the correct driver
1584 must be enabled.
1585
Miquel Raynal294f82a2018-05-15 11:57:05 +02001586if CMD_TPM
1587
Simon Glass29499a02016-01-17 20:53:51 -07001588config CMD_TPM_TEST
1589 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001590 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001591 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001592 This provides a a series of tests to confirm that the TPMv1.x is
1593 working correctly. The tests cover initialisation, non-volatile RAM,
1594 extend, global lock and checking that timing is within expectations.
1595 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001596 for other devices.
1597
Miquel Raynal294f82a2018-05-15 11:57:05 +02001598endif
1599
Simon Glass29499a02016-01-17 20:53:51 -07001600endmenu
1601
Moritz Fischer62b30272016-10-04 17:08:08 -07001602menu "Firmware commands"
1603config CMD_CROS_EC
1604 bool "Enable crosec command"
1605 depends on CROS_EC
1606 default y
1607 help
1608 Enable command-line access to the Chrome OS EC (Embedded
1609 Controller). This provides the 'crosec' command which has
1610 a number of sub-commands for performing EC tasks such as
1611 updating its flash, accessing a small saved context area
1612 and talking to the I2C bus behind the EC (if there is one).
1613endmenu
1614
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001615menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001616config CMD_BTRFS
1617 bool "Enable the 'btrsubvol' command"
1618 select FS_BTRFS
1619 help
1620 This enables the 'btrsubvol' command to list subvolumes
1621 of a BTRFS filesystem. There are no special commands for
1622 listing BTRFS directories or loading BTRFS files - this
1623 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1624 when BTRFS is enabled (see FS_BTRFS).
1625
Simon Glass0501e3e2017-04-26 22:27:58 -06001626config CMD_CBFS
1627 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001628 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001629 help
1630 Define this to enable support for reading from a Coreboot
1631 filesystem. This is a ROM-based filesystem used for accessing files
1632 on systems that use coreboot as the first boot-loader and then load
1633 U-Boot to actually boot the Operating System. Available commands are
1634 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1635
Simon Glass519805e2017-04-26 22:28:03 -06001636config CMD_CRAMFS
1637 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001638 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001639 help
1640 This provides commands for dealing with CRAMFS (Compressed ROM
1641 filesystem). CRAMFS is useful when space is tight since files are
1642 compressed. Two commands are provided:
1643
1644 cramfsls - lists files in a cramfs image
1645 cramfsload - loads a file from a cramfs image
1646
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001647config CMD_EXT2
1648 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001649 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001650 help
1651 Enables EXT2 FS command
1652
1653config CMD_EXT4
1654 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001655 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001656 help
1657 Enables EXT4 FS command
1658
1659config CMD_EXT4_WRITE
1660 depends on CMD_EXT4
1661 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001662 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001663 help
1664 Enables EXT4 FS write command
1665
1666config CMD_FAT
1667 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301668 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001669 help
1670 Support for the FAT fs
1671
1672config CMD_FS_GENERIC
1673 bool "filesystem commands"
1674 help
1675 Enables filesystem commands (e.g. load, ls) that work for multiple
1676 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001677
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001678config CMD_FS_UUID
1679 bool "fsuuid command"
1680 help
1681 Enables fsuuid command for filesystem UUID.
1682
Simon Glassc4abb4b2017-05-17 03:25:37 -06001683config CMD_JFFS2
1684 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001685 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001686 help
1687 Enables commands to support the JFFS2 (Journalling Flash File System
1688 version 2) filesystem. This enables fsload, ls and fsinfo which
1689 provide the ability to load files, list directories and obtain
1690 filesystem information.
1691
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001692config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001693 bool "MTD partition support"
Adam Fordac44a302018-07-07 22:18:22 -05001694 select MTD_DEVICE if (CMD_NAND || NAND)
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001695 help
1696 MTD partition support
1697
1698config MTDIDS_DEFAULT
1699 string "Default MTD IDs"
Tom Rini5ad8e112017-10-22 17:55:07 -04001700 depends on CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001701 help
Tom Rini5ad8e112017-10-22 17:55:07 -04001702 Defines a default MTD IDs list for use with MTD partitions in the
1703 Linux MTD command line partitions format.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001704
1705config MTDPARTS_DEFAULT
1706 string "Default MTD partition scheme"
Tom Rini5ad8e112017-10-22 17:55:07 -04001707 depends on CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001708 help
1709 Defines a default MTD partitioning scheme in the Linux MTD command
1710 line partitions format
1711
Simon Glass66d7db02017-08-04 16:34:30 -06001712config CMD_MTDPARTS_SPREAD
1713 bool "Padd partition size to take account of bad blocks"
1714 depends on CMD_MTDPARTS
1715 help
1716 This enables the 'spread' sub-command of the mtdparts command.
1717 This command will modify the existing mtdparts variable by increasing
1718 the size of the partitions such that 1) each partition's net size is
1719 at least as large as the size specified in the mtdparts variable and
1720 2) each partition starts on a good block.
1721
Simon Glassed4ee312017-08-04 16:34:41 -06001722config CMD_REISER
1723 bool "reiser - Access to reiserfs filesystems"
1724 help
1725 This provides two commands which operate on a resierfs filesystem,
1726 commonly used some years ago:
1727
1728 reiserls - list files
1729 reiserload - load a file
1730
Simon Glass19c5caf2017-08-04 16:34:58 -06001731config CMD_YAFFS2
1732 bool "yaffs2 - Access of YAFFS2 filesystem"
1733 depends on YAFFS2
1734 default y
1735 help
1736 This provides commands for accessing a YAFFS2 filesystem. Yet
1737 Another Flash Filesystem 2 is a filesystem designed specifically
1738 for NAND flash. It incorporates bad-block management and ensures
1739 that device writes are sequential regardless of filesystem
1740 activity.
1741
Simon Glassdc82dee2017-08-04 16:35:04 -06001742config CMD_ZFS
1743 bool "zfs - Access of ZFS filesystem"
1744 help
1745 This provides commands to accessing a ZFS filesystem, commonly used
1746 on Solaris systems. Two sub-commands are provided:
1747
1748 zfsls - list files in a directory
1749 zfsload - load a file
1750
1751 See doc/README.zfs for more details.
1752
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001753endmenu
1754
Simon Glass3423f212017-04-26 22:27:52 -06001755menu "Debug commands"
1756
1757config CMD_BEDBUG
1758 bool "bedbug"
1759 help
1760 The bedbug (emBEDded deBUGger) command provides debugging features
1761 for some PowerPC processors. For details please see the
1762 docuemntation in doc/README.beddbug
1763
Simon Glass20ea5632017-04-26 22:28:08 -06001764config CMD_DIAG
1765 bool "diag - Board diagnostics"
1766 help
1767 This command provides access to board diagnostic tests. These are
1768 called Power-on Self Tests (POST). The command allows listing of
1769 available tests and running either all the tests, or specific tests
1770 identified by name.
1771
Simon Glass4c3a6202017-05-17 03:25:39 -06001772config CMD_IRQ
1773 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02001774 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06001775 help
1776 This enables two commands:
1777
1778 interrupts - enable or disable interrupts
1779 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001780
1781config CMD_KGDB
1782 bool "kgdb - Allow debugging of U-Boot with gdb"
1783 help
1784 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1785 over a serial link for debugging purposes. This allows
1786 single-stepping, inspecting variables, etc. This is supported only
1787 on PowerPC at present.
1788
Simon Glass5684f8f2017-12-04 13:48:26 -07001789config CMD_LOG
1790 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02001791 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07001792 help
1793 This provides access to logging features. It allows the output of
1794 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07001795 maximum log level for emitting of records). It also provides access
1796 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07001797
Simon Glass126cb792017-08-04 16:34:59 -06001798config CMD_TRACE
1799 bool "trace - Support tracing of function calls and timing"
1800 help
1801 Enables a command to control using of function tracing within
1802 U-Boot. This allows recording of call traces including timing
1803 information. The command can write data to memory for exporting
1804 for analsys (e.g. using bootchart). See doc/README.trace for full
1805 details.
1806
Igor Opaniuk60291192018-06-03 21:56:39 +03001807config CMD_AVB
1808 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03001809 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03001810 default n
1811 help
1812 Enables a "avb" command to perform verification of partitions using
1813 Android Verified Boot 2.0 functionality. It includes such subcommands:
1814 avb init - initialize avb2 subsystem
1815 avb read_rb - read rollback index
1816 avb write_rb - write rollback index
1817 avb is_unlocked - check device lock state
1818 avb get_uuid - read and print uuid of a partition
1819 avb read_part - read data from partition
1820 avb read_part_hex - read data from partition and output to stdout
1821 avb write_part - write data to partition
1822 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06001823endmenu
1824
Heiko Schocher09dbb852016-09-21 07:58:19 +02001825config CMD_UBI
1826 tristate "Enable UBI - Unsorted block images commands"
Michal Simek84f3dec2018-07-23 15:55:13 +02001827 select CMD_MTDPARTS
Heiko Schocher09dbb852016-09-21 07:58:19 +02001828 select CRC32
1829 select MTD_UBI
1830 help
1831 UBI is a software layer above MTD layer which admits use of LVM-like
1832 logical volumes on top of MTD devices, hides some complexities of
1833 flash chips like wear and bad blocks and provides some other useful
1834 capabilities. Please, consult the MTD web site for more details
1835 (www.linux-mtd.infradead.org). Activate this option if you want
1836 to use U-Boot UBI commands.
1837
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001838config CMD_UBIFS
1839 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01001840 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02001841 default y if CMD_UBI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001842 select CRC32
Karl Beldan3418eeb2017-07-12 16:11:47 +00001843 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001844 help
1845 UBIFS is a file system for flash devices which works on top of UBI.
1846
Simon Glass29499a02016-01-17 20:53:51 -07001847endmenu