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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
Simon Glass29499a02016-01-17 20:53:51 -070026config SYS_PROMPT
27 string "Shell prompt"
28 default "=> "
29 help
30 This string is displayed in the command line to the left of the
31 cursor.
32
33menu "Autoboot options"
34
Masahiro Yamada622a01c2016-06-20 17:33:39 +090035config AUTOBOOT
36 bool "Autoboot"
37 default y
38 help
39 This enables the autoboot. See doc/README.autoboot for detail.
40
Simon Glass29499a02016-01-17 20:53:51 -070041config AUTOBOOT_KEYED
42 bool "Stop autobooting via specific input key / string"
43 default n
44 help
45 This option enables stopping (aborting) of the automatic
46 boot feature only by issuing a specific input key or
47 string. If not enabled, any input key will abort the
48 U-Boot automatic booting process and bring the device
49 to the U-Boot prompt for user input.
50
51config AUTOBOOT_PROMPT
52 string "Autoboot stop prompt"
53 depends on AUTOBOOT_KEYED
54 default "Autoboot in %d seconds\\n"
55 help
56 This string is displayed before the boot delay selected by
57 CONFIG_BOOTDELAY starts. If it is not defined there is no
58 output indicating that autoboot is in progress.
59
60 Note that this define is used as the (only) argument to a
61 printf() call, so it may contain '%' format specifications,
62 provided that it also includes, sepearated by commas exactly
63 like in a printf statement, the required arguments. It is
64 the responsibility of the user to select only such arguments
65 that are valid in the given context.
66
67config AUTOBOOT_ENCRYPTION
68 bool "Enable encryption in autoboot stopping"
69 depends on AUTOBOOT_KEYED
70 default n
71
72config AUTOBOOT_DELAY_STR
73 string "Delay autobooting via specific input key / string"
74 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
75 help
76 This option delays the automatic boot feature by issuing
77 a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
78 or the environment variable "bootdelaykey" is specified
79 and this string is received from console input before
80 autoboot starts booting, U-Boot gives a command prompt. The
81 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
82 used, otherwise it never times out.
83
84config AUTOBOOT_STOP_STR
85 string "Stop autobooting via specific input key / string"
86 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
87 help
88 This option enables stopping (aborting) of the automatic
89 boot feature only by issuing a specific input key or
90 string. If CONFIG_AUTOBOOT_STOP_STR or the environment
91 variable "bootstopkey" is specified and this string is
92 received from console input before autoboot starts booting,
93 U-Boot gives a command prompt. The U-Boot prompt never
94 times out, even if CONFIG_BOOT_RETRY_TIME is used.
95
96config AUTOBOOT_KEYED_CTRLC
97 bool "Enable Ctrl-C autoboot interruption"
98 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
99 default n
100 help
101 This option allows for the boot sequence to be interrupted
102 by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
103 Setting this variable provides an escape sequence from the
104 limited "password" strings.
105
106config AUTOBOOT_STOP_STR_SHA256
107 string "Stop autobooting via SHA256 encrypted password"
108 depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
109 help
110 This option adds the feature to only stop the autobooting,
111 and therefore boot into the U-Boot prompt, when the input
112 string / password matches a values that is encypted via
113 a SHA256 hash and saved in the environment.
114
115endmenu
116
Steve Rae437689f2016-08-15 17:26:26 -0700117source "cmd/fastboot/Kconfig"
118
Simon Glass29499a02016-01-17 20:53:51 -0700119comment "Commands"
120
121menu "Info commands"
122
123config CMD_BDI
124 bool "bdinfo"
125 default y
126 help
127 Print board info
128
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900129config CMD_CONFIG
130 bool "config"
131 select BUILD_BIN2C
132 default SANDBOX
133 help
134 Print ".config" contents.
135
136 If this option is enabled, the ".config" file contents are embedded
137 in the U-Boot image and can be printed on the console by the "config"
138 command. This provides information of which options are enabled on
139 the running U-Boot.
140
Simon Glass29499a02016-01-17 20:53:51 -0700141config CMD_CONSOLE
142 bool "coninfo"
143 default y
144 help
145 Print console devices and information.
146
147config CMD_CPU
148 bool "cpu"
149 help
150 Print information about available CPUs. This normally shows the
151 number of CPUs, type (e.g. manufacturer, architecture, product or
152 internal name) and clock frequency. Other information may be
153 available depending on the CPU driver.
154
155config CMD_LICENSE
156 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900157 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700158 help
159 Print GPL license text
160
161endmenu
162
163menu "Boot commands"
164
165config CMD_BOOTD
166 bool "bootd"
167 default y
168 help
169 Run the command stored in the environment "bootcmd", i.e.
170 "bootd" does the same thing as "run bootcmd".
171
172config CMD_BOOTM
173 bool "bootm"
174 default y
175 help
176 Boot an application image from the memory.
177
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500178config CMD_BOOTZ
179 bool "bootz"
180 help
181 Boot the Linux zImage
182
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400183config CMD_BOOTI
184 bool "booti"
185 depends on ARM64
186 default y
187 help
188 Boot an AArch64 Linux Kernel image from memory.
189
Alexander Grafe2b04f22016-03-10 00:27:20 +0100190config CMD_BOOTEFI
191 bool "bootefi"
192 depends on EFI_LOADER
193 default y
194 help
195 Boot an EFI image from memory.
196
Alexander Grafb5483512016-11-17 22:40:10 +0100197config CMD_BOOTEFI_HELLO_COMPILE
198 bool "Compile a standard EFI hello world binary for testing"
199 depends on CMD_BOOTEFI && (ARM || X86)
200 default y
201 help
202 This compiles a standard EFI hello world application with U-Boot so
203 that it can be used with the test/py testing framework. This is useful
204 for testing that EFI is working at a basic level, and for bringing
205 up EFI support on a new architecture.
206
207 No additional space will be required in the resulting U-Boot binary
208 when this option is enabled.
209
Simon Glassfac4ced2016-11-07 08:47:08 -0700210config CMD_BOOTEFI_HELLO
211 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100212 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassfac4ced2016-11-07 08:47:08 -0700213 help
214 This adds a standard EFI hello world application to U-Boot so that
215 it can be used with the 'bootefi hello' command. This is useful
216 for testing that EFI is working at a basic level, and for bringing
217 up EFI support on a new architecture.
218
Tom Rini697f4732016-11-29 09:14:56 -0500219config CMD_BOOTMENU
220 bool "bootmenu"
221 select MENU
222 help
223 Add an ANSI terminal boot menu command.
224
Simon Glass29499a02016-01-17 20:53:51 -0700225config CMD_ELF
226 bool "bootelf, bootvx"
227 default y
228 help
229 Boot an ELF/vxWorks image from the memory.
230
Michal Simekf168c652016-04-06 20:28:04 +0200231config CMD_FDT
232 bool "Flattened Device Tree utility commands"
233 default y
234 depends on OF_LIBFDT
235 help
236 Do FDT related setup before booting into the Operating System.
237
Simon Glass29499a02016-01-17 20:53:51 -0700238config CMD_GO
239 bool "go"
240 default y
241 help
242 Start an application at a given address.
243
244config CMD_RUN
245 bool "run"
246 default y
247 help
248 Run the command in the given environment variable.
249
250config CMD_IMI
251 bool "iminfo"
252 default y
253 help
254 Print header information for application image.
255
256config CMD_IMLS
257 bool "imls"
258 default y
259 help
260 List all images found in flash
261
262config CMD_XIMG
263 bool "imxtract"
264 default y
265 help
266 Extract a part of a multi-image.
267
268config CMD_POWEROFF
269 bool
270
271endmenu
272
273menu "Environment commands"
274
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500275config CMD_ASKENV
276 bool "ask for env variable"
277 help
278 Ask for environment variable
279
Simon Glass29499a02016-01-17 20:53:51 -0700280config CMD_EXPORTENV
281 bool "env export"
282 default y
283 help
284 Export environments.
285
286config CMD_IMPORTENV
287 bool "env import"
288 default y
289 help
290 Import environments.
291
292config CMD_EDITENV
293 bool "editenv"
294 default y
295 help
296 Edit environment variable.
297
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500298config CMD_GREPENV
299 bool "search env"
300 help
301 Allow for searching environment variables
302
Simon Glass29499a02016-01-17 20:53:51 -0700303config CMD_SAVEENV
304 bool "saveenv"
305 default y
306 help
307 Save all environment variables into the compiled-in persistent
308 storage.
309
310config CMD_ENV_EXISTS
311 bool "env exists"
312 default y
313 help
314 Check if a variable is defined in the environment for use in
315 shell scripting.
316
Simon Glass84d67c72017-05-17 03:25:13 -0600317config CMD_ENV_CALLBACK
318 bool "env callbacks - print callbacks and their associated variables"
319 help
320 Some environment variable have callbacks defined by
321 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
322 For example changing "baudrate" adjust the serial baud rate. This
323 command lists the currently defined callbacks.
324
Simon Glassc31e2d82017-05-17 03:25:14 -0600325config CMD_ENV_FLAGS
326 bool "env flags -print variables that have non-default flags"
327 help
328 Some environment variables have special flags that control their
329 behaviour. For example, serial# can only be written once and cannot
330 be deleted. This command shows the variables that have special
331 flags.
332
Simon Glass29499a02016-01-17 20:53:51 -0700333endmenu
334
335menu "Memory commands"
336
337config CMD_MEMORY
338 bool "md, mm, nm, mw, cp, cmp, base, loop"
339 default y
340 help
Fabio Estevam80d0a132016-12-15 20:02:19 -0200341 Memory commands.
Simon Glass29499a02016-01-17 20:53:51 -0700342 md - memory display
343 mm - memory modify (auto-incrementing address)
344 nm - memory modify (constant address)
345 mw - memory write (fill)
346 cp - memory copy
347 cmp - memory compare
348 base - print or set address offset
Fabio Estevam80d0a132016-12-15 20:02:19 -0200349 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700350
351config CMD_CRC32
352 bool "crc32"
Simon Glassb22ec7a2017-05-17 09:05:34 -0600353 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700354 default y
355 help
356 Compute CRC32.
357
Simon Glass4590d4e2017-05-17 03:25:10 -0600358config CMD_EEPROM
359 bool "eeprom - EEPROM subsystem"
360 help
361 (deprecated, needs conversion to driver model)
362 Provides commands to read and write EEPROM (Electrically Erasable
363 Programmable Read Only Memory) chips that are connected over an
364 I2C bus.
365
366config CMD_EEPROM_LAYOUT
367 bool "Enable layout-aware eeprom commands"
368 depends on CMD_EEPROM
369 help
370 (deprecated, needs conversion to driver model)
371 When enabled, additional eeprom sub-commands become available.
372
373 eeprom print - prints the contents of the eeprom in a human-readable
374 way (eeprom layout fields, and data formatted to be fit for human
375 consumption).
376
377 eeprom update - allows user to update eeprom fields by specifying
378 the field name, and providing the new data in a human readable format
379 (same format as displayed by the eeprom print command).
380
381 Both commands can either auto detect the layout, or be told which
382 layout to use.
383
384 Feature API:
385 __weak int parse_layout_version(char *str)
386 - override to provide your own layout name parsing
387 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
388 int layout_version);
389 - override to setup the layout metadata based on the version
390 __weak int eeprom_layout_detect(unsigned char *data)
391 - override to provide your own algorithm for detecting layout
392 version
393 eeprom_field.c
394 - contains various printing and updating functions for common
395 types of eeprom fields. Can be used for defining
396 custom layouts.
397
398config EEPROM_LAYOUT_HELP_STRING
399 string "Tells user what layout names are supported"
400 depends on CMD_EEPROM_LAYOUT
401 default "<not defined>"
402 help
403 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
404 command's help.
405
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000406config CMD_MD5SUM
407 bool "md5sum"
408 default n
409 select MD5
410 help
411 Compute MD5 checksum.
412
413config MD5SUM_VERFIY
414 bool "md5sum -v"
415 default n
416 depends on CMD_MD5SUM
417 help
418 Add -v option to verify data against an MD5 checksum.
419
Simon Glass29499a02016-01-17 20:53:51 -0700420config LOOPW
421 bool "loopw"
422 help
423 Infinite write loop on address range
424
425config CMD_MEMTEST
426 bool "memtest"
427 help
428 Simple RAM read/write test.
429
430config CMD_MX_CYCLIC
431 bool "mdc, mwc"
432 help
433 mdc - memory display cyclic
434 mwc - memory write cyclic
435
436config CMD_MEMINFO
437 bool "meminfo"
438 help
439 Display memory information.
440
Simon Glassbecaa8f2017-05-17 03:25:43 -0600441endmenu
442
443menu "Compression commands"
444
445config CMD_LZMADEC
446 bool "lzmadec"
447 select LZMA
448 help
449 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
450 image from memory.
451
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900452config CMD_UNZIP
453 bool "unzip"
454 help
455 Uncompress a zip-compressed memory region.
456
457config CMD_ZIP
458 bool "zip"
459 help
460 Compress a memory region with zlib deflate method.
461
Simon Glass29499a02016-01-17 20:53:51 -0700462endmenu
463
464menu "Device access commands"
465
Simon Glass04ac6f12017-04-26 22:28:02 -0600466config CMD_CLK
467 bool "clk - Show clock frequencies"
468 help
469 (deprecated)
470 Shows clock frequences by calling a sock_clk_dump() hook function.
471 This is depreated in favour of using the CLK uclass and accessing
472 clock values from associated drivers. However currently no command
473 exists for this.
474
Simon Glass29499a02016-01-17 20:53:51 -0700475config CMD_DM
476 bool "dm - Access to driver model information"
477 depends on DM
478 default y
479 help
480 Provides access to driver model data structures and information,
481 such as a list of devices, list of uclasses and the state of each
482 device (e.g. activated). This is not required for operation, but
483 can be useful to see the state of driver model for debugging or
484 interest.
485
486config CMD_DEMO
487 bool "demo - Demonstration commands for driver model"
488 depends on DM
489 help
490 Provides a 'demo' command which can be used to play around with
491 driver model. To use this properly you will need to enable one or
492 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
493 Otherwise you will always get an empty list of devices. The demo
494 devices are defined in the sandbox device tree, so the easiest
495 option is to use sandbox and pass the -d point to sandbox's
496 u-boot.dtb file.
497
Simon Glassa831eca2017-05-17 03:25:29 -0600498config CMD_IDE
499 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600500 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600501 help
502 Provides an 'ide' command which allows accessing the IDE drive,
503 reseting the IDE interface, printing the partition table and
504 geting device info. It also enables the 'diskboot' command which
505 permits booting from an IDE drive.
506
Simon Glass3bebbe62017-05-17 03:25:34 -0600507config CMD_IO
508 bool "io - Support for performing I/O accesses"
509 help
510 Provides an 'iod' command to display I/O space and an 'iow' command
511 to write values to the I/O space. This can be useful for manually
512 checking the state of devices during boot when debugging device
513 drivers, etc.
514
Simon Glass30daabc2017-05-17 03:25:36 -0600515config CMD_IOTRACE
516 bool "iotrace - Support for tracing I/O activity"
517 help
518 Provides an 'iotrace' command which supports recording I/O reads and
519 writes in a trace buffer in memory . It also maintains a checksum
520 of the trace records (even if space is exhausted) so that the
521 sequence of I/O accesses can be verified.
522
523 When debugging drivers it is useful to see what I/O accesses were
524 done and in what order.
525
526 Even if the individual accesses are of little interest it can be
527 useful to verify that the access pattern is consistent each time
528 an operation is performed. In this case a checksum can be used to
529 characterise the operation of a driver. The checksum can be compared
530 across different runs of the operation to verify that the driver is
531 working properly.
532
533 In particular, when performing major refactoring of the driver, where
534 the access pattern should not change, the checksum provides assurance
535 that the refactoring work has not broken the driver.
536
537 This works by sneaking into the io.h heder for an architecture and
538 redirecting I/O accesses through iotrace's tracing mechanism.
539
540 For now no commands are provided to examine the trace buffer. The
541 format is fairly simple, so 'md' is a reasonable substitute.
542
543 Note: The checksum feature is only useful for I/O regions where the
544 contents do not change outside of software control. Where this is not
545 suitable you can fall back to manually comparing the addresses. It
546 might be useful to enhance tracing to only checksum the accesses and
547 not the data read/written.
548
Simon Glass29499a02016-01-17 20:53:51 -0700549config CMD_LOADB
550 bool "loadb"
551 default y
552 help
553 Load a binary file over serial line.
554
555config CMD_LOADS
556 bool "loads"
557 default y
558 help
559 Load an S-Record file over serial line
560
561config CMD_FLASH
562 bool "flinfo, erase, protect"
563 default y
564 help
565 NOR flash support.
566 flinfo - print FLASH memory information
567 erase - FLASH memory
568 protect - enable or disable FLASH write protection
569
Patrick Delaunay73287092017-01-27 11:00:42 +0100570config CMD_GPT
571 bool "GPT (GUID Partition Table) command"
572 select PARTITION_UUIDS
573 select EFI_PARTITION
574 help
575 Enable the 'gpt' command to ready and write GPT style partition
576 tables.
577
Simon Glass29499a02016-01-17 20:53:51 -0700578config CMD_ARMFLASH
Tom Rini0f2dcb92016-04-22 16:41:25 -0400579 #depends on FLASH_CFI_DRIVER
Simon Glass29499a02016-01-17 20:53:51 -0700580 bool "armflash"
581 help
582 ARM Ltd reference designs flash partition access
583
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500584config CMD_MMC
585 bool "mmc"
586 help
587 MMC memory mapped support.
588
Simon Glass29499a02016-01-17 20:53:51 -0700589config CMD_NAND
590 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +0100591 default y if NAND_SUNXI
Simon Glass29499a02016-01-17 20:53:51 -0700592 help
593 NAND support.
594
Boris Brezillon19907782017-02-27 18:22:07 +0100595if CMD_NAND
596config CMD_NAND_TRIMFFS
597 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +0100598 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +0100599 help
600 Allows one to skip empty pages when flashing something on a NAND.
601
602config CMD_NAND_LOCK_UNLOCK
603 bool "nand lock/unlock"
604 help
605 NAND locking support.
606
607config CMD_NAND_TORTURE
608 bool "nand torture"
609 help
610 NAND torture support.
611
612endif # CMD_NAND
613
Patrick Delaunay73287092017-01-27 11:00:42 +0100614config CMD_PART
615 bool "part"
616 select PARTITION_UUIDS
617 help
618 Read and display information about the partition table on
619 various media.
620
Simon Glass29499a02016-01-17 20:53:51 -0700621config CMD_SF
622 bool "sf"
623 help
624 SPI Flash support
625
626config CMD_SPI
627 bool "sspi"
628 help
629 SPI utility command.
630
631config CMD_I2C
632 bool "i2c"
633 help
634 I2C support.
635
636config CMD_USB
637 bool "usb"
638 help
639 USB support.
640
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500641config CMD_DFU
642 bool "dfu"
Tom Rini265c7da2016-09-19 13:31:30 -0400643 select USB_FUNCTION_DFU
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500644 help
645 Enables the command "dfu" which is used to have U-Boot create a DFU
646 class device via USB.
647
648config CMD_USB_MASS_STORAGE
649 bool "UMS usb mass storage"
650 help
651 USB mass storage support
652
Simon Glass29499a02016-01-17 20:53:51 -0700653config CMD_FPGA
654 bool "fpga"
655 default y
656 help
657 FPGA support.
658
Simon Glass80cb1892017-05-17 03:25:21 -0600659config CMD_FPGA_LOADBP
660 bool "fpga loadbp - load partial bitstream (Xilinx only)"
661 depends on CMD_FPGA
662 help
663 Supports loading an FPGA device from a bitstream buffer containing
664 a partial bitstream.
665
666config CMD_FPGA_LOADFS
667 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
668 depends on CMD_FPGA
669 help
670 Supports loading an FPGA device from a FAT filesystem.
671
672config CMD_FPGA_LOADMK
673 bool "fpga loadmk - load bitstream from image"
674 depends on CMD_FPGA
675 help
676 Supports loading an FPGA device from a image generated by mkimage.
677
678config CMD_FPGA_LOADP
679 bool "fpga loadp - load partial bitstream"
680 depends on CMD_FPGA
681 help
682 Supports loading an FPGA device from a bitstream buffer containing
683 a partial bitstream.
684
Simon Glass811eb262017-05-17 03:25:20 -0600685config CMD_FPGAD
686 bool "fpgad - dump FPGA registers"
687 help
688 (legacy, needs conversion to driver model)
689 Provides a way to dump FPGA registers by calling the board-specific
690 fpga_get_reg() function. This functions similarly to the 'md'
691 command.
692
Simon Glass18980cc2017-05-17 03:25:22 -0600693config CMD_FUSE
694 bool "fuse - support for the fuse subssystem"
695 help
696 (deprecated - needs conversion to driver model)
697 This allows reading, sensing, programming or overriding fuses
698 which control the behaviour of the device. The command uses the
699 fuse_...() API.
700
Simon Glass29499a02016-01-17 20:53:51 -0700701config CMD_REMOTEPROC
702 bool "remoteproc"
703 depends on REMOTEPROC
704 help
705 Support for Remote Processor control
706
707config CMD_GPIO
708 bool "gpio"
709 help
710 GPIO support.
711
Simon Glass4a301202017-05-17 03:25:18 -0600712config CMD_FDC
713 bool "fdcboot - Boot from floppy device"
714 help
715 The 'fdtboot' command allows booting an image from a floppy disk.
716
Simon Glass29499a02016-01-17 20:53:51 -0700717endmenu
718
719
720menu "Shell scripting commands"
721
722config CMD_ECHO
723 bool "echo"
724 default y
725 help
726 Echo args to console
727
728config CMD_ITEST
729 bool "itest"
730 default y
731 help
732 Return true/false on integer compare.
733
734config CMD_SOURCE
735 bool "source"
736 default y
737 help
738 Run script from memory
739
740config CMD_SETEXPR
741 bool "setexpr"
742 default y
743 help
744 Evaluate boolean and math expressions and store the result in an env
745 variable.
746 Also supports loading the value at a memory location into a variable.
747 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
748
749endmenu
750
751menu "Network commands"
752
753config CMD_NET
754 bool "bootp, tftpboot"
755 select NET
756 default y
757 help
758 Network commands.
759 bootp - boot image via network using BOOTP/TFTP protocol
760 tftpboot - boot image via network using TFTP protocol
761
762config CMD_TFTPPUT
763 bool "tftp put"
764 help
765 TFTP put command, for uploading files to a server
766
767config CMD_TFTPSRV
768 bool "tftpsrv"
769 help
770 Act as a TFTP server and boot the first received file
771
772config CMD_RARP
773 bool "rarpboot"
774 help
775 Boot image via network using RARP/TFTP protocol
776
777config CMD_DHCP
778 bool "dhcp"
779 help
780 Boot image via network using DHCP/TFTP protocol
781
Yann E. MORIN0d10cdd2016-11-13 21:59:52 +0100782config CMD_PXE
783 bool "pxe"
784 select MENU
785 help
786 Boot image via network using PXE protocol
787
Simon Glass29499a02016-01-17 20:53:51 -0700788config CMD_NFS
789 bool "nfs"
790 default y
791 help
792 Boot image via network using NFS protocol.
793
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500794config CMD_MII
795 bool "mii"
796 help
797 Enable MII utility commands.
798
Simon Glass29499a02016-01-17 20:53:51 -0700799config CMD_PING
800 bool "ping"
801 help
802 Send ICMP ECHO_REQUEST to network host
803
804config CMD_CDP
805 bool "cdp"
806 help
807 Perform CDP network configuration
808
809config CMD_SNTP
810 bool "sntp"
811 help
812 Synchronize RTC via network
813
814config CMD_DNS
815 bool "dns"
816 help
817 Lookup the IP of a hostname
818
819config CMD_LINK_LOCAL
820 bool "linklocal"
821 help
822 Acquire a network IP address using the link-local protocol
823
Simon Glass12b85702017-05-17 03:25:17 -0600824config CMD_ETHSW
825 bool "ethsw"
826 help
827 Allow control of L2 Ethernet switch commands. These are supported
828 by the vsc9953 Ethernet driver at present. Sub-commands allow
829 operations such as enabling / disabling a port and
830 viewing/maintaining the filtering database (FDB)
831
Simon Glass29499a02016-01-17 20:53:51 -0700832endmenu
833
834menu "Misc commands"
835
Simon Glassb575bfc2017-04-26 22:27:55 -0600836config CMD_BMP
837 bool "Enable 'bmp' command"
838 depends on LCD || DM_VIDEO || VIDEO
839 help
840 This provides a way to obtain information about a BMP-format iamge
841 and to display it. BMP (which presumably stands for BitMaP) is a
842 file format defined by Microsoft which supports images of various
843 depths, formats and compression methods. Headers on the file
844 determine the formats used. This command can be used by first loading
845 the image into RAM, then using this command to look at it or display
846 it.
847
Simon Glassffab9a02017-04-26 22:27:56 -0600848config CMD_BSP
849 bool "Enable board-specific commands"
850 help
851 (deprecated: instead, please define a Kconfig option for each command)
852
853 Some boards have board-specific commands which are only enabled
854 during developemnt and need to be turned off for production. This
855 option provides a way to control this. The commands that are enabled
856 vary depending on the board.
857
Tomas Melinc17dae52016-11-25 11:01:03 +0200858config CMD_BKOPS_ENABLE
859 bool "mmc bkops enable"
860 depends on CMD_MMC
861 default n
862 help
863 Enable command for setting manual background operations handshake
864 on a eMMC device. The feature is optionally available on eMMC devices
865 conforming to standard >= 4.41.
866
Eric Nelsonfaf4f052016-03-28 10:05:44 -0700867config CMD_BLOCK_CACHE
868 bool "blkcache - control and stats for block cache"
869 depends on BLOCK_CACHE
870 default y if BLOCK_CACHE
871 help
872 Enable the blkcache command, which can be used to control the
873 operation of the cache functions.
874 This is most useful when fine-tuning the operation of the cache
875 during development, but also allows the cache to be disabled when
876 it might hurt performance (e.g. when using the ums command).
877
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500878config CMD_CACHE
879 bool "icache or dcache"
880 help
881 Enable the "icache" and "dcache" commands
882
Simon Glass0a6d8e62017-04-26 22:28:09 -0600883config CMD_DISPLAY
884 bool "Enable the 'display' command, for character displays"
885 help
886 (this needs porting to driver model)
887 This enables the 'display' command which allows a string to be
888 displayed on a simple board-specific display. Implement
889 display_putc() to use it.
890
Simon Glassfc8a5292017-04-10 11:34:59 -0600891config CMD_LED
892 bool "led"
893 default y if LED
894 help
895 Enable the 'led' command which allows for control of LEDs supported
896 by the board. The LEDs can be listed with 'led list' and controlled
897 with led on/off/togle/blink. Any LED drivers can be controlled with
898 this command, e.g. led_gpio.
899
Chris Packham3e257df2017-04-29 15:20:28 +1200900config CMD_DATE
901 bool "date"
902 default y if DM_RTC
903 help
904 Enable the 'date' command for getting/setting the time/date in RTC
905 devices.
906
Simon Glass29499a02016-01-17 20:53:51 -0700907config CMD_TIME
908 bool "time"
909 help
910 Run commands and summarize execution time.
911
Simon Glassfa744522017-05-17 03:25:23 -0600912config CMD_GETTIME
913 bool "gettime - read elapsed time"
914 help
915 Enable the 'gettime' command which reads the elapsed time since
916 U-Boot started running. This shows the time in seconds and
917 milliseconds. See also the 'bootstage' command which provides more
918 flexibility for boot timing.
919
Simon Glass29499a02016-01-17 20:53:51 -0700920# TODO: rename to CMD_SLEEP
921config CMD_MISC
922 bool "sleep"
923 default y
924 help
925 Delay execution for some time
926
927config CMD_TIMER
928 bool "timer"
929 help
930 Access the system timer.
931
932config CMD_SETGETDCR
933 bool "getdcr, setdcr, getidcr, setidcr"
934 depends on 4xx
935 default y
936 help
937 getdcr - Get an AMCC PPC 4xx DCR's value
938 setdcr - Set an AMCC PPC 4xx DCR's value
939 getidcr - Get a register value via indirect DCR addressing
940 setidcr - Set a register value via indirect DCR addressing
941
942config CMD_SOUND
943 bool "sound"
944 depends on SOUND
945 help
946 This provides basic access to the U-Boot's sound support. The main
947 feature is to play a beep.
948
949 sound init - set up sound system
950 sound play - play a sound
951
Miao Yan92106272016-05-22 19:37:17 -0700952config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400953 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -0700954 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400955 help
956 This provides access to the QEMU firmware interface. The main
957 feature is to allow easy loading of files passed to qemu-system
958 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +0200959
960source "cmd/mvebu/Kconfig"
961
Simon Glass29499a02016-01-17 20:53:51 -0700962endmenu
963
964config CMD_BOOTSTAGE
965 bool "Enable the 'bootstage' command"
966 depends on BOOTSTAGE
967 help
968 Add a 'bootstage' command which supports printing a report
969 and un/stashing of bootstage data.
970
971menu "Power commands"
972config CMD_PMIC
973 bool "Enable Driver Model PMIC command"
974 depends on DM_PMIC
975 help
976 This is the pmic command, based on a driver model pmic's API.
977 Command features are unchanged:
978 - list - list pmic devices
979 - pmic dev <id> - show or [set] operating pmic device (NEW)
980 - pmic dump - dump registers
981 - pmic read address - read byte of register at address
982 - pmic write address - write byte to register at address
983 The only one change for this command is 'dev' subcommand.
984
985config CMD_REGULATOR
986 bool "Enable Driver Model REGULATOR command"
987 depends on DM_REGULATOR
988 help
989 This command is based on driver model regulator's API.
990 User interface features:
991 - list - list regulator devices
992 - regulator dev <id> - show or [set] operating regulator device
993 - regulator info - print constraints info
994 - regulator status - print operating status
995 - regulator value <val] <-f> - print/[set] voltage value [uV]
996 - regulator current <val> - print/[set] current value [uA]
997 - regulator mode <id> - print/[set] operating mode id
998 - regulator enable - enable the regulator output
999 - regulator disable - disable the regulator output
1000
1001 The '-f' (force) option can be used for set the value which exceeds
1002 the limits, which are found in device-tree and are kept in regulator's
1003 uclass platdata structure.
1004
1005endmenu
1006
1007menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001008config CMD_AES
1009 bool "Enable the 'aes' command"
1010 select AES
1011 help
1012 This provides a means to encrypt and decrypt data using the AES
1013 (Advanced Encryption Standard). This algorithm uses a symetric key
1014 and is widely used as a streaming cipher. Different key lengths are
1015 supported by the algorithm but this command only supports 128 bits
1016 at present.
1017
Simon Glass311ec4f2017-04-26 22:27:53 -06001018config CMD_BLOB
1019 bool "Enable the 'blob' command"
1020 help
1021 This is used with the Freescale secure boot mechanism.
1022
1023 Freescale's SEC block has built-in Blob Protocol which provides
1024 a method for protecting user-defined data across system power
1025 cycles. SEC block protects data in a data structure called a Blob,
1026 which provides both confidentiality and integrity protection.
1027
1028 Encapsulating data as a blob
1029 Each time that the Blob Protocol is used to protect data, a
1030 different randomly generated key is used to encrypt the data.
1031 This random key is itself encrypted using a key which is derived
1032 from SoC's non-volatile secret key and a 16 bit Key identifier.
1033 The resulting encrypted key along with encrypted data is called a
1034 blob. The non-volatile secure key is available for use only during
1035 secure boot.
1036
1037 During decapsulation, the reverse process is performed to get back
1038 the original data.
1039
1040 Sub-commands:
1041 blob enc - encapsulating data as a cryptgraphic blob
1042 blob dec - decapsulating cryptgraphic blob to get the data
1043
1044 Syntax:
1045
1046 blob enc src dst len km
1047
1048 Encapsulate and create blob of data $len bytes long
1049 at address $src and store the result at address $dst.
1050 $km is the 16 byte key modifier is also required for
1051 generation/use as key for cryptographic operation. Key
1052 modifier should be 16 byte long.
1053
1054 blob dec src dst len km
1055
1056 Decapsulate the blob of data at address $src and
1057 store result of $len byte at addr $dst.
1058 $km is the 16 byte key modifier is also required for
1059 generation/use as key for cryptographic operation. Key
1060 modifier should be 16 byte long.
1061
Simon Glass027608e2017-05-17 03:25:25 -06001062config CMD_HASH
1063 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001064 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001065 help
1066 This provides a way to hash data in memory using various supported
1067 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1068 saved to memory or to an environment variable. It is also possible
1069 to verify a hash against data in memory.
1070
Simon Glass29499a02016-01-17 20:53:51 -07001071config CMD_TPM
1072 bool "Enable the 'tpm' command"
1073 depends on TPM
1074 help
1075 This provides a means to talk to a TPM from the command line. A wide
1076 range of commands if provided - see 'tpm help' for details. The
1077 command requires a suitable TPM on your board and the correct driver
1078 must be enabled.
1079
1080config CMD_TPM_TEST
1081 bool "Enable the 'tpm test' command"
1082 depends on CMD_TPM
1083 help
1084 This provides a a series of tests to confirm that the TPM is working
1085 correctly. The tests cover initialisation, non-volatile RAM, extend,
1086 global lock and checking that timing is within expectations. The
1087 tests pass correctly on Infineon TPMs but may need to be adjusted
1088 for other devices.
1089
1090endmenu
1091
Moritz Fischer62b30272016-10-04 17:08:08 -07001092menu "Firmware commands"
1093config CMD_CROS_EC
1094 bool "Enable crosec command"
1095 depends on CROS_EC
1096 default y
1097 help
1098 Enable command-line access to the Chrome OS EC (Embedded
1099 Controller). This provides the 'crosec' command which has
1100 a number of sub-commands for performing EC tasks such as
1101 updating its flash, accessing a small saved context area
1102 and talking to the I2C bus behind the EC (if there is one).
1103endmenu
1104
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001105menu "Filesystem commands"
Simon Glass0501e3e2017-04-26 22:27:58 -06001106config CMD_CBFS
1107 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001108 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001109 help
1110 Define this to enable support for reading from a Coreboot
1111 filesystem. This is a ROM-based filesystem used for accessing files
1112 on systems that use coreboot as the first boot-loader and then load
1113 U-Boot to actually boot the Operating System. Available commands are
1114 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1115
Simon Glass519805e2017-04-26 22:28:03 -06001116config CMD_CRAMFS
1117 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001118 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001119 help
1120 This provides commands for dealing with CRAMFS (Compressed ROM
1121 filesystem). CRAMFS is useful when space is tight since files are
1122 compressed. Two commands are provided:
1123
1124 cramfsls - lists files in a cramfs image
1125 cramfsload - loads a file from a cramfs image
1126
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001127config CMD_EXT2
1128 bool "ext2 command support"
1129 help
1130 Enables EXT2 FS command
1131
1132config CMD_EXT4
1133 bool "ext4 command support"
1134 help
1135 Enables EXT4 FS command
1136
1137config CMD_EXT4_WRITE
1138 depends on CMD_EXT4
1139 bool "ext4 write command support"
1140 help
1141 Enables EXT4 FS write command
1142
1143config CMD_FAT
1144 bool "FAT command support"
1145 help
1146 Support for the FAT fs
1147
1148config CMD_FS_GENERIC
1149 bool "filesystem commands"
1150 help
1151 Enables filesystem commands (e.g. load, ls) that work for multiple
1152 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001153
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001154config CMD_FS_UUID
1155 bool "fsuuid command"
1156 help
1157 Enables fsuuid command for filesystem UUID.
1158
Simon Glassc4abb4b2017-05-17 03:25:37 -06001159config CMD_JFFS2
1160 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001161 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001162 help
1163 Enables commands to support the JFFS2 (Journalling Flash File System
1164 version 2) filesystem. This enables fsload, ls and fsinfo which
1165 provide the ability to load files, list directories and obtain
1166 filesystem information.
1167
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001168config CMD_MTDPARTS
1169 depends on ARCH_SUNXI
1170 bool "MTD partition support"
1171 help
1172 MTD partition support
1173
1174config MTDIDS_DEFAULT
1175 string "Default MTD IDs"
1176 depends on CMD_MTDPARTS
1177 help
1178 Defines a default MTD ID
1179
1180config MTDPARTS_DEFAULT
1181 string "Default MTD partition scheme"
1182 depends on CMD_MTDPARTS
1183 help
1184 Defines a default MTD partitioning scheme in the Linux MTD command
1185 line partitions format
1186
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001187endmenu
1188
Simon Glass3423f212017-04-26 22:27:52 -06001189menu "Debug commands"
1190
1191config CMD_BEDBUG
1192 bool "bedbug"
1193 help
1194 The bedbug (emBEDded deBUGger) command provides debugging features
1195 for some PowerPC processors. For details please see the
1196 docuemntation in doc/README.beddbug
1197
Simon Glass20ea5632017-04-26 22:28:08 -06001198config CMD_DIAG
1199 bool "diag - Board diagnostics"
1200 help
1201 This command provides access to board diagnostic tests. These are
1202 called Power-on Self Tests (POST). The command allows listing of
1203 available tests and running either all the tests, or specific tests
1204 identified by name.
1205
Simon Glass4c3a6202017-05-17 03:25:39 -06001206config CMD_IRQ
1207 bool "irq - Show information about interrupts"
1208 depends on !ARM && !MIPS && !SH && !MPC512X
1209 help
1210 This enables two commands:
1211
1212 interrupts - enable or disable interrupts
1213 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001214
1215config CMD_KGDB
1216 bool "kgdb - Allow debugging of U-Boot with gdb"
1217 help
1218 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1219 over a serial link for debugging purposes. This allows
1220 single-stepping, inspecting variables, etc. This is supported only
1221 on PowerPC at present.
1222
Simon Glass3423f212017-04-26 22:27:52 -06001223endmenu
1224
Heiko Schocher09dbb852016-09-21 07:58:19 +02001225config CMD_UBI
1226 tristate "Enable UBI - Unsorted block images commands"
1227 select CRC32
1228 select MTD_UBI
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001229 default y if NAND_SUNXI
Heiko Schocher09dbb852016-09-21 07:58:19 +02001230 help
1231 UBI is a software layer above MTD layer which admits use of LVM-like
1232 logical volumes on top of MTD devices, hides some complexities of
1233 flash chips like wear and bad blocks and provides some other useful
1234 capabilities. Please, consult the MTD web site for more details
1235 (www.linux-mtd.infradead.org). Activate this option if you want
1236 to use U-Boot UBI commands.
1237
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001238config CMD_UBIFS
1239 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01001240 depends on CMD_UBI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001241 select CRC32
1242 select RBTREE if ARCH_SUNXI
1243 select LZO if ARCH_SUNXI
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001244 default y if NAND_SUNXI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001245 help
1246 UBIFS is a file system for flash devices which works on top of UBI.
1247
Simon Glass29499a02016-01-17 20:53:51 -07001248endmenu