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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
Michal Simek73147d82017-06-05 08:28:17 +0200269 bool "poweroff"
270 help
271 Poweroff/Shutdown the system
Simon Glass29499a02016-01-17 20:53:51 -0700272
273endmenu
274
275menu "Environment commands"
276
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500277config CMD_ASKENV
278 bool "ask for env variable"
279 help
280 Ask for environment variable
281
Simon Glass29499a02016-01-17 20:53:51 -0700282config CMD_EXPORTENV
283 bool "env export"
284 default y
285 help
286 Export environments.
287
288config CMD_IMPORTENV
289 bool "env import"
290 default y
291 help
292 Import environments.
293
294config CMD_EDITENV
295 bool "editenv"
296 default y
297 help
298 Edit environment variable.
299
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500300config CMD_GREPENV
301 bool "search env"
302 help
303 Allow for searching environment variables
304
Simon Glass29499a02016-01-17 20:53:51 -0700305config CMD_SAVEENV
306 bool "saveenv"
307 default y
308 help
309 Save all environment variables into the compiled-in persistent
310 storage.
311
312config CMD_ENV_EXISTS
313 bool "env exists"
314 default y
315 help
316 Check if a variable is defined in the environment for use in
317 shell scripting.
318
Simon Glass84d67c72017-05-17 03:25:13 -0600319config CMD_ENV_CALLBACK
320 bool "env callbacks - print callbacks and their associated variables"
321 help
322 Some environment variable have callbacks defined by
323 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
324 For example changing "baudrate" adjust the serial baud rate. This
325 command lists the currently defined callbacks.
326
Simon Glassc31e2d82017-05-17 03:25:14 -0600327config CMD_ENV_FLAGS
328 bool "env flags -print variables that have non-default flags"
329 help
330 Some environment variables have special flags that control their
331 behaviour. For example, serial# can only be written once and cannot
332 be deleted. This command shows the variables that have special
333 flags.
334
Simon Glass29499a02016-01-17 20:53:51 -0700335endmenu
336
337menu "Memory commands"
338
339config CMD_MEMORY
340 bool "md, mm, nm, mw, cp, cmp, base, loop"
341 default y
342 help
Fabio Estevam80d0a132016-12-15 20:02:19 -0200343 Memory commands.
Simon Glass29499a02016-01-17 20:53:51 -0700344 md - memory display
345 mm - memory modify (auto-incrementing address)
346 nm - memory modify (constant address)
347 mw - memory write (fill)
348 cp - memory copy
349 cmp - memory compare
350 base - print or set address offset
Fabio Estevam80d0a132016-12-15 20:02:19 -0200351 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700352
353config CMD_CRC32
354 bool "crc32"
Simon Glassb22ec7a2017-05-17 09:05:34 -0600355 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700356 default y
357 help
358 Compute CRC32.
359
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100360config CRC32_VERIFY
361 bool "crc32 -v"
362 depends on CMD_CRC32
363 help
364 Add -v option to verify data against a crc32 checksum.
365
Simon Glass4590d4e2017-05-17 03:25:10 -0600366config CMD_EEPROM
367 bool "eeprom - EEPROM subsystem"
368 help
369 (deprecated, needs conversion to driver model)
370 Provides commands to read and write EEPROM (Electrically Erasable
371 Programmable Read Only Memory) chips that are connected over an
372 I2C bus.
373
374config CMD_EEPROM_LAYOUT
375 bool "Enable layout-aware eeprom commands"
376 depends on CMD_EEPROM
377 help
378 (deprecated, needs conversion to driver model)
379 When enabled, additional eeprom sub-commands become available.
380
381 eeprom print - prints the contents of the eeprom in a human-readable
382 way (eeprom layout fields, and data formatted to be fit for human
383 consumption).
384
385 eeprom update - allows user to update eeprom fields by specifying
386 the field name, and providing the new data in a human readable format
387 (same format as displayed by the eeprom print command).
388
389 Both commands can either auto detect the layout, or be told which
390 layout to use.
391
392 Feature API:
393 __weak int parse_layout_version(char *str)
394 - override to provide your own layout name parsing
395 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
396 int layout_version);
397 - override to setup the layout metadata based on the version
398 __weak int eeprom_layout_detect(unsigned char *data)
399 - override to provide your own algorithm for detecting layout
400 version
401 eeprom_field.c
402 - contains various printing and updating functions for common
403 types of eeprom fields. Can be used for defining
404 custom layouts.
405
406config EEPROM_LAYOUT_HELP_STRING
407 string "Tells user what layout names are supported"
408 depends on CMD_EEPROM_LAYOUT
409 default "<not defined>"
410 help
411 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
412 command's help.
413
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000414config CMD_MD5SUM
415 bool "md5sum"
416 default n
417 select MD5
418 help
419 Compute MD5 checksum.
420
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100421config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000422 bool "md5sum -v"
423 default n
424 depends on CMD_MD5SUM
425 help
426 Add -v option to verify data against an MD5 checksum.
427
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100428config CMD_SHA1SUM
429 bool "sha1sum"
430 select SHA1
431 help
432 Compute SHA1 checksum.
433
434config SHA1SUM_VERIFY
435 bool "sha1sum -v"
436 depends on CMD_SHA1SUM
437 help
438 Add -v option to verify data against a SHA1 checksum.
439
Simon Glass29499a02016-01-17 20:53:51 -0700440config LOOPW
441 bool "loopw"
442 help
443 Infinite write loop on address range
444
445config CMD_MEMTEST
446 bool "memtest"
447 help
448 Simple RAM read/write test.
449
450config CMD_MX_CYCLIC
451 bool "mdc, mwc"
452 help
453 mdc - memory display cyclic
454 mwc - memory write cyclic
455
456config CMD_MEMINFO
457 bool "meminfo"
458 help
459 Display memory information.
460
Simon Glassbecaa8f2017-05-17 03:25:43 -0600461endmenu
462
463menu "Compression commands"
464
465config CMD_LZMADEC
466 bool "lzmadec"
467 select LZMA
468 help
469 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
470 image from memory.
471
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900472config CMD_UNZIP
473 bool "unzip"
474 help
475 Uncompress a zip-compressed memory region.
476
477config CMD_ZIP
478 bool "zip"
479 help
480 Compress a memory region with zlib deflate method.
481
Simon Glass29499a02016-01-17 20:53:51 -0700482endmenu
483
484menu "Device access commands"
485
Simon Glass04ac6f12017-04-26 22:28:02 -0600486config CMD_CLK
487 bool "clk - Show clock frequencies"
488 help
489 (deprecated)
490 Shows clock frequences by calling a sock_clk_dump() hook function.
491 This is depreated in favour of using the CLK uclass and accessing
492 clock values from associated drivers. However currently no command
493 exists for this.
494
Simon Glass29499a02016-01-17 20:53:51 -0700495config CMD_DM
496 bool "dm - Access to driver model information"
497 depends on DM
498 default y
499 help
500 Provides access to driver model data structures and information,
501 such as a list of devices, list of uclasses and the state of each
502 device (e.g. activated). This is not required for operation, but
503 can be useful to see the state of driver model for debugging or
504 interest.
505
506config CMD_DEMO
507 bool "demo - Demonstration commands for driver model"
508 depends on DM
509 help
510 Provides a 'demo' command which can be used to play around with
511 driver model. To use this properly you will need to enable one or
512 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
513 Otherwise you will always get an empty list of devices. The demo
514 devices are defined in the sandbox device tree, so the easiest
515 option is to use sandbox and pass the -d point to sandbox's
516 u-boot.dtb file.
517
Simon Glassa831eca2017-05-17 03:25:29 -0600518config CMD_IDE
519 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600520 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600521 help
522 Provides an 'ide' command which allows accessing the IDE drive,
523 reseting the IDE interface, printing the partition table and
524 geting device info. It also enables the 'diskboot' command which
525 permits booting from an IDE drive.
526
Simon Glass3bebbe62017-05-17 03:25:34 -0600527config CMD_IO
528 bool "io - Support for performing I/O accesses"
529 help
530 Provides an 'iod' command to display I/O space and an 'iow' command
531 to write values to the I/O space. This can be useful for manually
532 checking the state of devices during boot when debugging device
533 drivers, etc.
534
Simon Glass30daabc2017-05-17 03:25:36 -0600535config CMD_IOTRACE
536 bool "iotrace - Support for tracing I/O activity"
537 help
538 Provides an 'iotrace' command which supports recording I/O reads and
539 writes in a trace buffer in memory . It also maintains a checksum
540 of the trace records (even if space is exhausted) so that the
541 sequence of I/O accesses can be verified.
542
543 When debugging drivers it is useful to see what I/O accesses were
544 done and in what order.
545
546 Even if the individual accesses are of little interest it can be
547 useful to verify that the access pattern is consistent each time
548 an operation is performed. In this case a checksum can be used to
549 characterise the operation of a driver. The checksum can be compared
550 across different runs of the operation to verify that the driver is
551 working properly.
552
553 In particular, when performing major refactoring of the driver, where
554 the access pattern should not change, the checksum provides assurance
555 that the refactoring work has not broken the driver.
556
557 This works by sneaking into the io.h heder for an architecture and
558 redirecting I/O accesses through iotrace's tracing mechanism.
559
560 For now no commands are provided to examine the trace buffer. The
561 format is fairly simple, so 'md' is a reasonable substitute.
562
563 Note: The checksum feature is only useful for I/O regions where the
564 contents do not change outside of software control. Where this is not
565 suitable you can fall back to manually comparing the addresses. It
566 might be useful to enhance tracing to only checksum the accesses and
567 not the data read/written.
568
Simon Glass29499a02016-01-17 20:53:51 -0700569config CMD_LOADB
570 bool "loadb"
571 default y
572 help
573 Load a binary file over serial line.
574
575config CMD_LOADS
576 bool "loads"
577 default y
578 help
579 Load an S-Record file over serial line
580
581config CMD_FLASH
582 bool "flinfo, erase, protect"
583 default y
584 help
585 NOR flash support.
586 flinfo - print FLASH memory information
587 erase - FLASH memory
588 protect - enable or disable FLASH write protection
589
Patrick Delaunay73287092017-01-27 11:00:42 +0100590config CMD_GPT
591 bool "GPT (GUID Partition Table) command"
592 select PARTITION_UUIDS
593 select EFI_PARTITION
594 help
595 Enable the 'gpt' command to ready and write GPT style partition
596 tables.
597
Simon Glass29499a02016-01-17 20:53:51 -0700598config CMD_ARMFLASH
Tom Rini0f2dcb92016-04-22 16:41:25 -0400599 #depends on FLASH_CFI_DRIVER
Simon Glass29499a02016-01-17 20:53:51 -0700600 bool "armflash"
601 help
602 ARM Ltd reference designs flash partition access
603
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500604config CMD_MMC
605 bool "mmc"
606 help
607 MMC memory mapped support.
608
Simon Glass29499a02016-01-17 20:53:51 -0700609config CMD_NAND
610 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +0100611 default y if NAND_SUNXI
Simon Glass29499a02016-01-17 20:53:51 -0700612 help
613 NAND support.
614
Boris Brezillon19907782017-02-27 18:22:07 +0100615if CMD_NAND
616config CMD_NAND_TRIMFFS
617 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +0100618 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +0100619 help
620 Allows one to skip empty pages when flashing something on a NAND.
621
622config CMD_NAND_LOCK_UNLOCK
623 bool "nand lock/unlock"
624 help
625 NAND locking support.
626
627config CMD_NAND_TORTURE
628 bool "nand torture"
629 help
630 NAND torture support.
631
632endif # CMD_NAND
633
Patrick Delaunay73287092017-01-27 11:00:42 +0100634config CMD_PART
635 bool "part"
636 select PARTITION_UUIDS
637 help
638 Read and display information about the partition table on
639 various media.
640
Simon Glass29499a02016-01-17 20:53:51 -0700641config CMD_SF
642 bool "sf"
643 help
644 SPI Flash support
645
646config CMD_SPI
647 bool "sspi"
648 help
649 SPI utility command.
650
651config CMD_I2C
652 bool "i2c"
653 help
654 I2C support.
655
656config CMD_USB
657 bool "usb"
658 help
659 USB support.
660
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500661config CMD_DFU
662 bool "dfu"
Tom Rini265c7da2016-09-19 13:31:30 -0400663 select USB_FUNCTION_DFU
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500664 help
665 Enables the command "dfu" which is used to have U-Boot create a DFU
666 class device via USB.
667
668config CMD_USB_MASS_STORAGE
669 bool "UMS usb mass storage"
670 help
671 USB mass storage support
672
Simon Glass29499a02016-01-17 20:53:51 -0700673config CMD_FPGA
674 bool "fpga"
675 default y
676 help
677 FPGA support.
678
Simon Glass80cb1892017-05-17 03:25:21 -0600679config CMD_FPGA_LOADBP
680 bool "fpga loadbp - load partial bitstream (Xilinx only)"
681 depends on CMD_FPGA
682 help
683 Supports loading an FPGA device from a bitstream buffer containing
684 a partial bitstream.
685
686config CMD_FPGA_LOADFS
687 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
688 depends on CMD_FPGA
689 help
690 Supports loading an FPGA device from a FAT filesystem.
691
692config CMD_FPGA_LOADMK
693 bool "fpga loadmk - load bitstream from image"
694 depends on CMD_FPGA
695 help
696 Supports loading an FPGA device from a image generated by mkimage.
697
698config CMD_FPGA_LOADP
699 bool "fpga loadp - load partial bitstream"
700 depends on CMD_FPGA
701 help
702 Supports loading an FPGA device from a bitstream buffer containing
703 a partial bitstream.
704
Simon Glass811eb262017-05-17 03:25:20 -0600705config CMD_FPGAD
706 bool "fpgad - dump FPGA registers"
707 help
708 (legacy, needs conversion to driver model)
709 Provides a way to dump FPGA registers by calling the board-specific
710 fpga_get_reg() function. This functions similarly to the 'md'
711 command.
712
Simon Glass18980cc2017-05-17 03:25:22 -0600713config CMD_FUSE
714 bool "fuse - support for the fuse subssystem"
715 help
716 (deprecated - needs conversion to driver model)
717 This allows reading, sensing, programming or overriding fuses
718 which control the behaviour of the device. The command uses the
719 fuse_...() API.
720
Simon Glass29499a02016-01-17 20:53:51 -0700721config CMD_REMOTEPROC
722 bool "remoteproc"
723 depends on REMOTEPROC
724 help
725 Support for Remote Processor control
726
727config CMD_GPIO
728 bool "gpio"
729 help
730 GPIO support.
731
Simon Glass4a301202017-05-17 03:25:18 -0600732config CMD_FDC
733 bool "fdcboot - Boot from floppy device"
734 help
735 The 'fdtboot' command allows booting an image from a floppy disk.
736
Simon Glass29499a02016-01-17 20:53:51 -0700737endmenu
738
739
740menu "Shell scripting commands"
741
742config CMD_ECHO
743 bool "echo"
744 default y
745 help
746 Echo args to console
747
748config CMD_ITEST
749 bool "itest"
750 default y
751 help
752 Return true/false on integer compare.
753
754config CMD_SOURCE
755 bool "source"
756 default y
757 help
758 Run script from memory
759
760config CMD_SETEXPR
761 bool "setexpr"
762 default y
763 help
764 Evaluate boolean and math expressions and store the result in an env
765 variable.
766 Also supports loading the value at a memory location into a variable.
767 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
768
769endmenu
770
771menu "Network commands"
772
773config CMD_NET
774 bool "bootp, tftpboot"
775 select NET
776 default y
777 help
778 Network commands.
779 bootp - boot image via network using BOOTP/TFTP protocol
780 tftpboot - boot image via network using TFTP protocol
781
782config CMD_TFTPPUT
783 bool "tftp put"
784 help
785 TFTP put command, for uploading files to a server
786
787config CMD_TFTPSRV
788 bool "tftpsrv"
789 help
790 Act as a TFTP server and boot the first received file
791
792config CMD_RARP
793 bool "rarpboot"
794 help
795 Boot image via network using RARP/TFTP protocol
796
797config CMD_DHCP
798 bool "dhcp"
799 help
800 Boot image via network using DHCP/TFTP protocol
801
Yann E. MORIN0d10cdd2016-11-13 21:59:52 +0100802config CMD_PXE
803 bool "pxe"
804 select MENU
805 help
806 Boot image via network using PXE protocol
807
Simon Glass29499a02016-01-17 20:53:51 -0700808config CMD_NFS
809 bool "nfs"
810 default y
811 help
812 Boot image via network using NFS protocol.
813
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500814config CMD_MII
815 bool "mii"
816 help
817 Enable MII utility commands.
818
Simon Glass29499a02016-01-17 20:53:51 -0700819config CMD_PING
820 bool "ping"
821 help
822 Send ICMP ECHO_REQUEST to network host
823
824config CMD_CDP
825 bool "cdp"
826 help
827 Perform CDP network configuration
828
829config CMD_SNTP
830 bool "sntp"
831 help
832 Synchronize RTC via network
833
834config CMD_DNS
835 bool "dns"
836 help
837 Lookup the IP of a hostname
838
839config CMD_LINK_LOCAL
840 bool "linklocal"
841 help
842 Acquire a network IP address using the link-local protocol
843
Simon Glass12b85702017-05-17 03:25:17 -0600844config CMD_ETHSW
845 bool "ethsw"
846 help
847 Allow control of L2 Ethernet switch commands. These are supported
848 by the vsc9953 Ethernet driver at present. Sub-commands allow
849 operations such as enabling / disabling a port and
850 viewing/maintaining the filtering database (FDB)
851
Simon Glass29499a02016-01-17 20:53:51 -0700852endmenu
853
854menu "Misc commands"
855
Simon Glassb575bfc2017-04-26 22:27:55 -0600856config CMD_BMP
857 bool "Enable 'bmp' command"
858 depends on LCD || DM_VIDEO || VIDEO
859 help
860 This provides a way to obtain information about a BMP-format iamge
861 and to display it. BMP (which presumably stands for BitMaP) is a
862 file format defined by Microsoft which supports images of various
863 depths, formats and compression methods. Headers on the file
864 determine the formats used. This command can be used by first loading
865 the image into RAM, then using this command to look at it or display
866 it.
867
Simon Glassffab9a02017-04-26 22:27:56 -0600868config CMD_BSP
869 bool "Enable board-specific commands"
870 help
871 (deprecated: instead, please define a Kconfig option for each command)
872
873 Some boards have board-specific commands which are only enabled
874 during developemnt and need to be turned off for production. This
875 option provides a way to control this. The commands that are enabled
876 vary depending on the board.
877
Tomas Melinc17dae52016-11-25 11:01:03 +0200878config CMD_BKOPS_ENABLE
879 bool "mmc bkops enable"
880 depends on CMD_MMC
881 default n
882 help
883 Enable command for setting manual background operations handshake
884 on a eMMC device. The feature is optionally available on eMMC devices
885 conforming to standard >= 4.41.
886
Eric Nelsonfaf4f052016-03-28 10:05:44 -0700887config CMD_BLOCK_CACHE
888 bool "blkcache - control and stats for block cache"
889 depends on BLOCK_CACHE
890 default y if BLOCK_CACHE
891 help
892 Enable the blkcache command, which can be used to control the
893 operation of the cache functions.
894 This is most useful when fine-tuning the operation of the cache
895 during development, but also allows the cache to be disabled when
896 it might hurt performance (e.g. when using the ums command).
897
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500898config CMD_CACHE
899 bool "icache or dcache"
900 help
901 Enable the "icache" and "dcache" commands
902
Simon Glass0a6d8e62017-04-26 22:28:09 -0600903config CMD_DISPLAY
904 bool "Enable the 'display' command, for character displays"
905 help
906 (this needs porting to driver model)
907 This enables the 'display' command which allows a string to be
908 displayed on a simple board-specific display. Implement
909 display_putc() to use it.
910
Simon Glassfc8a5292017-04-10 11:34:59 -0600911config CMD_LED
912 bool "led"
913 default y if LED
914 help
915 Enable the 'led' command which allows for control of LEDs supported
916 by the board. The LEDs can be listed with 'led list' and controlled
917 with led on/off/togle/blink. Any LED drivers can be controlled with
918 this command, e.g. led_gpio.
919
Chris Packham3e257df2017-04-29 15:20:28 +1200920config CMD_DATE
921 bool "date"
922 default y if DM_RTC
923 help
924 Enable the 'date' command for getting/setting the time/date in RTC
925 devices.
926
Simon Glass29499a02016-01-17 20:53:51 -0700927config CMD_TIME
928 bool "time"
929 help
930 Run commands and summarize execution time.
931
Simon Glassfa744522017-05-17 03:25:23 -0600932config CMD_GETTIME
933 bool "gettime - read elapsed time"
934 help
935 Enable the 'gettime' command which reads the elapsed time since
936 U-Boot started running. This shows the time in seconds and
937 milliseconds. See also the 'bootstage' command which provides more
938 flexibility for boot timing.
939
Simon Glass29499a02016-01-17 20:53:51 -0700940# TODO: rename to CMD_SLEEP
941config CMD_MISC
942 bool "sleep"
943 default y
944 help
945 Delay execution for some time
946
947config CMD_TIMER
948 bool "timer"
949 help
950 Access the system timer.
951
952config CMD_SETGETDCR
953 bool "getdcr, setdcr, getidcr, setidcr"
954 depends on 4xx
955 default y
956 help
957 getdcr - Get an AMCC PPC 4xx DCR's value
958 setdcr - Set an AMCC PPC 4xx DCR's value
959 getidcr - Get a register value via indirect DCR addressing
960 setidcr - Set a register value via indirect DCR addressing
961
962config CMD_SOUND
963 bool "sound"
964 depends on SOUND
965 help
966 This provides basic access to the U-Boot's sound support. The main
967 feature is to play a beep.
968
969 sound init - set up sound system
970 sound play - play a sound
971
Miao Yan92106272016-05-22 19:37:17 -0700972config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400973 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -0700974 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400975 help
976 This provides access to the QEMU firmware interface. The main
977 feature is to allow easy loading of files passed to qemu-system
978 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +0200979
980source "cmd/mvebu/Kconfig"
981
Simon Glass29499a02016-01-17 20:53:51 -0700982endmenu
983
984config CMD_BOOTSTAGE
985 bool "Enable the 'bootstage' command"
986 depends on BOOTSTAGE
987 help
988 Add a 'bootstage' command which supports printing a report
989 and un/stashing of bootstage data.
990
991menu "Power commands"
992config CMD_PMIC
993 bool "Enable Driver Model PMIC command"
994 depends on DM_PMIC
995 help
996 This is the pmic command, based on a driver model pmic's API.
997 Command features are unchanged:
998 - list - list pmic devices
999 - pmic dev <id> - show or [set] operating pmic device (NEW)
1000 - pmic dump - dump registers
1001 - pmic read address - read byte of register at address
1002 - pmic write address - write byte to register at address
1003 The only one change for this command is 'dev' subcommand.
1004
1005config CMD_REGULATOR
1006 bool "Enable Driver Model REGULATOR command"
1007 depends on DM_REGULATOR
1008 help
1009 This command is based on driver model regulator's API.
1010 User interface features:
1011 - list - list regulator devices
1012 - regulator dev <id> - show or [set] operating regulator device
1013 - regulator info - print constraints info
1014 - regulator status - print operating status
1015 - regulator value <val] <-f> - print/[set] voltage value [uV]
1016 - regulator current <val> - print/[set] current value [uA]
1017 - regulator mode <id> - print/[set] operating mode id
1018 - regulator enable - enable the regulator output
1019 - regulator disable - disable the regulator output
1020
1021 The '-f' (force) option can be used for set the value which exceeds
1022 the limits, which are found in device-tree and are kept in regulator's
1023 uclass platdata structure.
1024
1025endmenu
1026
1027menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001028config CMD_AES
1029 bool "Enable the 'aes' command"
1030 select AES
1031 help
1032 This provides a means to encrypt and decrypt data using the AES
1033 (Advanced Encryption Standard). This algorithm uses a symetric key
1034 and is widely used as a streaming cipher. Different key lengths are
1035 supported by the algorithm but this command only supports 128 bits
1036 at present.
1037
Simon Glass311ec4f2017-04-26 22:27:53 -06001038config CMD_BLOB
1039 bool "Enable the 'blob' command"
1040 help
1041 This is used with the Freescale secure boot mechanism.
1042
1043 Freescale's SEC block has built-in Blob Protocol which provides
1044 a method for protecting user-defined data across system power
1045 cycles. SEC block protects data in a data structure called a Blob,
1046 which provides both confidentiality and integrity protection.
1047
1048 Encapsulating data as a blob
1049 Each time that the Blob Protocol is used to protect data, a
1050 different randomly generated key is used to encrypt the data.
1051 This random key is itself encrypted using a key which is derived
1052 from SoC's non-volatile secret key and a 16 bit Key identifier.
1053 The resulting encrypted key along with encrypted data is called a
1054 blob. The non-volatile secure key is available for use only during
1055 secure boot.
1056
1057 During decapsulation, the reverse process is performed to get back
1058 the original data.
1059
1060 Sub-commands:
1061 blob enc - encapsulating data as a cryptgraphic blob
1062 blob dec - decapsulating cryptgraphic blob to get the data
1063
1064 Syntax:
1065
1066 blob enc src dst len km
1067
1068 Encapsulate and create blob of data $len bytes long
1069 at address $src and store the result at address $dst.
1070 $km is the 16 byte key modifier is also required for
1071 generation/use as key for cryptographic operation. Key
1072 modifier should be 16 byte long.
1073
1074 blob dec src dst len km
1075
1076 Decapsulate the blob of data at address $src and
1077 store result of $len byte at addr $dst.
1078 $km is the 16 byte key modifier is also required for
1079 generation/use as key for cryptographic operation. Key
1080 modifier should be 16 byte long.
1081
Simon Glass027608e2017-05-17 03:25:25 -06001082config CMD_HASH
1083 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001084 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001085 help
1086 This provides a way to hash data in memory using various supported
1087 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1088 saved to memory or to an environment variable. It is also possible
1089 to verify a hash against data in memory.
1090
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001091config HASH_VERIFY
1092 bool "hash -v"
1093 depends on CMD_HASH
1094 help
1095 Add -v option to verify data against a hash.
1096
Simon Glass29499a02016-01-17 20:53:51 -07001097config CMD_TPM
1098 bool "Enable the 'tpm' command"
1099 depends on TPM
1100 help
1101 This provides a means to talk to a TPM from the command line. A wide
1102 range of commands if provided - see 'tpm help' for details. The
1103 command requires a suitable TPM on your board and the correct driver
1104 must be enabled.
1105
1106config CMD_TPM_TEST
1107 bool "Enable the 'tpm test' command"
1108 depends on CMD_TPM
1109 help
1110 This provides a a series of tests to confirm that the TPM is working
1111 correctly. The tests cover initialisation, non-volatile RAM, extend,
1112 global lock and checking that timing is within expectations. The
1113 tests pass correctly on Infineon TPMs but may need to be adjusted
1114 for other devices.
1115
1116endmenu
1117
Moritz Fischer62b30272016-10-04 17:08:08 -07001118menu "Firmware commands"
1119config CMD_CROS_EC
1120 bool "Enable crosec command"
1121 depends on CROS_EC
1122 default y
1123 help
1124 Enable command-line access to the Chrome OS EC (Embedded
1125 Controller). This provides the 'crosec' command which has
1126 a number of sub-commands for performing EC tasks such as
1127 updating its flash, accessing a small saved context area
1128 and talking to the I2C bus behind the EC (if there is one).
1129endmenu
1130
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001131menu "Filesystem commands"
Simon Glass0501e3e2017-04-26 22:27:58 -06001132config CMD_CBFS
1133 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001134 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001135 help
1136 Define this to enable support for reading from a Coreboot
1137 filesystem. This is a ROM-based filesystem used for accessing files
1138 on systems that use coreboot as the first boot-loader and then load
1139 U-Boot to actually boot the Operating System. Available commands are
1140 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1141
Simon Glass519805e2017-04-26 22:28:03 -06001142config CMD_CRAMFS
1143 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001144 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001145 help
1146 This provides commands for dealing with CRAMFS (Compressed ROM
1147 filesystem). CRAMFS is useful when space is tight since files are
1148 compressed. Two commands are provided:
1149
1150 cramfsls - lists files in a cramfs image
1151 cramfsload - loads a file from a cramfs image
1152
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001153config CMD_EXT2
1154 bool "ext2 command support"
1155 help
1156 Enables EXT2 FS command
1157
1158config CMD_EXT4
1159 bool "ext4 command support"
1160 help
1161 Enables EXT4 FS command
1162
1163config CMD_EXT4_WRITE
1164 depends on CMD_EXT4
1165 bool "ext4 write command support"
1166 help
1167 Enables EXT4 FS write command
1168
1169config CMD_FAT
1170 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301171 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001172 help
1173 Support for the FAT fs
1174
1175config CMD_FS_GENERIC
1176 bool "filesystem commands"
1177 help
1178 Enables filesystem commands (e.g. load, ls) that work for multiple
1179 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001180
Josua Mayerf5ebfe72017-04-24 10:10:45 +02001181config CMD_FS_UUID
1182 bool "fsuuid command"
1183 help
1184 Enables fsuuid command for filesystem UUID.
1185
Simon Glassc4abb4b2017-05-17 03:25:37 -06001186config CMD_JFFS2
1187 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06001188 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06001189 help
1190 Enables commands to support the JFFS2 (Journalling Flash File System
1191 version 2) filesystem. This enables fsload, ls and fsinfo which
1192 provide the ability to load files, list directories and obtain
1193 filesystem information.
1194
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01001195config CMD_MTDPARTS
1196 depends on ARCH_SUNXI
1197 bool "MTD partition support"
1198 help
1199 MTD partition support
1200
1201config MTDIDS_DEFAULT
1202 string "Default MTD IDs"
1203 depends on CMD_MTDPARTS
1204 help
1205 Defines a default MTD ID
1206
1207config MTDPARTS_DEFAULT
1208 string "Default MTD partition scheme"
1209 depends on CMD_MTDPARTS
1210 help
1211 Defines a default MTD partitioning scheme in the Linux MTD command
1212 line partitions format
1213
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001214endmenu
1215
Simon Glass3423f212017-04-26 22:27:52 -06001216menu "Debug commands"
1217
1218config CMD_BEDBUG
1219 bool "bedbug"
1220 help
1221 The bedbug (emBEDded deBUGger) command provides debugging features
1222 for some PowerPC processors. For details please see the
1223 docuemntation in doc/README.beddbug
1224
Simon Glass20ea5632017-04-26 22:28:08 -06001225config CMD_DIAG
1226 bool "diag - Board diagnostics"
1227 help
1228 This command provides access to board diagnostic tests. These are
1229 called Power-on Self Tests (POST). The command allows listing of
1230 available tests and running either all the tests, or specific tests
1231 identified by name.
1232
Simon Glass4c3a6202017-05-17 03:25:39 -06001233config CMD_IRQ
1234 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02001235 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06001236 help
1237 This enables two commands:
1238
1239 interrupts - enable or disable interrupts
1240 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06001241
1242config CMD_KGDB
1243 bool "kgdb - Allow debugging of U-Boot with gdb"
1244 help
1245 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1246 over a serial link for debugging purposes. This allows
1247 single-stepping, inspecting variables, etc. This is supported only
1248 on PowerPC at present.
1249
Simon Glass3423f212017-04-26 22:27:52 -06001250endmenu
1251
Heiko Schocher09dbb852016-09-21 07:58:19 +02001252config CMD_UBI
1253 tristate "Enable UBI - Unsorted block images commands"
1254 select CRC32
1255 select MTD_UBI
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001256 default y if NAND_SUNXI
Heiko Schocher09dbb852016-09-21 07:58:19 +02001257 help
1258 UBI is a software layer above MTD layer which admits use of LVM-like
1259 logical volumes on top of MTD devices, hides some complexities of
1260 flash chips like wear and bad blocks and provides some other useful
1261 capabilities. Please, consult the MTD web site for more details
1262 (www.linux-mtd.infradead.org). Activate this option if you want
1263 to use U-Boot UBI commands.
1264
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001265config CMD_UBIFS
1266 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01001267 depends on CMD_UBI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001268 select CRC32
1269 select RBTREE if ARCH_SUNXI
1270 select LZO if ARCH_SUNXI
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001271 default y if NAND_SUNXI
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01001272 help
1273 UBIFS is a file system for flash devices which works on top of UBI.
1274
Simon Glass29499a02016-01-17 20:53:51 -07001275endmenu