blob: 5a6afab99b7f4cdbd3635378dc7bbd99e2c04cc7 [file] [log] [blame]
Simon Glass72a8cf82016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glass302a6482016-03-13 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 Glass72a8cf82016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glass302a6482016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass72a8cf82016-01-17 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 Glass72a8cf82016-01-17 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 Yamada41598c82016-06-20 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 Glass72a8cf82016-01-17 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 Raee016f0b2016-08-15 17:26:26 -0700117source "cmd/fastboot/Kconfig"
118
Sam Protsenko610eec72017-09-28 12:33:45 -0700119config BUILD_BIN2C
120 bool
121
Simon Glass72a8cf82016-01-17 20:53:51 -0700122comment "Commands"
123
124menu "Info commands"
125
126config CMD_BDI
127 bool "bdinfo"
128 default y
129 help
130 Print board info
131
Masahiro Yamada61304db2017-01-30 11:12:07 +0900132config CMD_CONFIG
133 bool "config"
134 select BUILD_BIN2C
135 default SANDBOX
136 help
137 Print ".config" contents.
138
139 If this option is enabled, the ".config" file contents are embedded
140 in the U-Boot image and can be printed on the console by the "config"
141 command. This provides information of which options are enabled on
142 the running U-Boot.
143
Simon Glass72a8cf82016-01-17 20:53:51 -0700144config CMD_CONSOLE
145 bool "coninfo"
146 default y
147 help
148 Print console devices and information.
149
150config CMD_CPU
151 bool "cpu"
152 help
153 Print information about available CPUs. This normally shows the
154 number of CPUs, type (e.g. manufacturer, architecture, product or
155 internal name) and clock frequency. Other information may be
156 available depending on the CPU driver.
157
158config CMD_LICENSE
159 bool "license"
Masahiro Yamadad726f222017-01-30 11:12:08 +0900160 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700161 help
162 Print GPL license text
163
Christophe Leroyfa379222017-08-04 16:34:40 -0600164config CMD_REGINFO
165 bool "reginfo"
166 depends on PPC
167 help
168 Register dump
169
Simon Glass72a8cf82016-01-17 20:53:51 -0700170endmenu
171
172menu "Boot commands"
173
174config CMD_BOOTD
175 bool "bootd"
176 default y
177 help
178 Run the command stored in the environment "bootcmd", i.e.
179 "bootd" does the same thing as "run bootcmd".
180
181config CMD_BOOTM
182 bool "bootm"
183 default y
184 help
185 Boot an application image from the memory.
186
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500187config CMD_BOOTZ
188 bool "bootz"
189 help
190 Boot the Linux zImage
191
Masahiro Yamada26959272016-08-12 08:31:16 -0400192config CMD_BOOTI
193 bool "booti"
194 depends on ARM64
195 default y
196 help
197 Boot an AArch64 Linux Kernel image from memory.
198
Alexander Grafb9939332016-03-10 00:27:20 +0100199config CMD_BOOTEFI
200 bool "bootefi"
201 depends on EFI_LOADER
202 default y
203 help
204 Boot an EFI image from memory.
205
Alexander Graf95b62b22016-11-17 22:40:10 +0100206config CMD_BOOTEFI_HELLO_COMPILE
207 bool "Compile a standard EFI hello world binary for testing"
208 depends on CMD_BOOTEFI && (ARM || X86)
209 default y
210 help
211 This compiles a standard EFI hello world application with U-Boot so
212 that it can be used with the test/py testing framework. This is useful
213 for testing that EFI is working at a basic level, and for bringing
214 up EFI support on a new architecture.
215
216 No additional space will be required in the resulting U-Boot binary
217 when this option is enabled.
218
Simon Glassc7ae3df2016-11-07 08:47:08 -0700219config CMD_BOOTEFI_HELLO
220 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100221 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassc7ae3df2016-11-07 08:47:08 -0700222 help
223 This adds a standard EFI hello world application to U-Boot so that
224 it can be used with the 'bootefi hello' command. This is useful
225 for testing that EFI is working at a basic level, and for bringing
226 up EFI support on a new architecture.
227
Heinrich Schuchardt623b3a52017-09-15 10:06:11 +0200228source lib/efi_selftest/Kconfig
229
Tom Rini4880b022016-11-29 09:14:56 -0500230config CMD_BOOTMENU
231 bool "bootmenu"
232 select MENU
233 help
234 Add an ANSI terminal boot menu command.
235
Simon Glass72a8cf82016-01-17 20:53:51 -0700236config CMD_ELF
237 bool "bootelf, bootvx"
238 default y
239 help
240 Boot an ELF/vxWorks image from the memory.
241
Michal Simek23922e22016-04-06 20:28:04 +0200242config CMD_FDT
243 bool "Flattened Device Tree utility commands"
244 default y
245 depends on OF_LIBFDT
246 help
247 Do FDT related setup before booting into the Operating System.
248
Simon Glass72a8cf82016-01-17 20:53:51 -0700249config CMD_GO
250 bool "go"
251 default y
252 help
253 Start an application at a given address.
254
255config CMD_RUN
256 bool "run"
257 default y
258 help
259 Run the command in the given environment variable.
260
261config CMD_IMI
262 bool "iminfo"
263 default y
264 help
265 Print header information for application image.
266
267config CMD_IMLS
268 bool "imls"
Simon Glass72a8cf82016-01-17 20:53:51 -0700269 help
270 List all images found in flash
271
272config CMD_XIMG
273 bool "imxtract"
274 default y
275 help
276 Extract a part of a multi-image.
277
278config CMD_POWEROFF
Michal Simeke05d5052017-06-05 08:28:17 +0200279 bool "poweroff"
280 help
281 Poweroff/Shutdown the system
Simon Glass72a8cf82016-01-17 20:53:51 -0700282
Simon Glass72c30332017-08-04 16:34:48 -0600283config CMD_SPL
284 bool "spl export - Export boot information for Falcon boot"
285 depends on SPL
286 help
287 Falcon mode allows booting directly from SPL into an Operating
288 System such as Linux, thus skipping U-Boot proper. See
289 doc/README.falcon for full information about how to use this
290 command.
291
Simon Glass203dc1b2017-08-04 16:34:49 -0600292config CMD_SPL_NAND_OFS
293 hex "Offset of OS command line args for Falcon-mode NAND boot"
294 depends on CMD_SPL
295 default 0
296 help
297 This provides the offset of the command line arguments for Linux
298 when booting from NAND in Falcon mode. See doc/README.falcon
299 for full information about how to use this option (and also see
300 board/gateworks/gw_ventana/README for an example).
301
Simon Glass3a91a252017-08-04 16:34:50 -0600302config CMD_SPL_WRITE_SIZE
303 hex "Size of argument area"
304 depends on CMD_SPL
305 default 0x2000
306 help
307 This provides the size of the command-line argument area in NAND
308 flash used by Falcon-mode boot. See the documentation until CMD_SPL
309 for detail.
310
Simon Glass9b92a8d2017-08-04 16:34:57 -0600311config CMD_THOR_DOWNLOAD
312 bool "thor - TIZEN 'thor' download"
313 help
314 Implements the 'thor' download protocol. This is a way of
315 downloading a software update over USB from an attached host.
316 There is no documentation about this within the U-Boot source code
317 but you should be able to find something on the interwebs.
318
Simon Glasse7a815f2017-08-04 16:35:03 -0600319config CMD_ZBOOT
320 bool "zboot - x86 boot command"
321 help
322 With x86 machines it is common to boot a bzImage file which
323 contains both a kernel and a setup.bin file. The latter includes
324 configuration information from the dark ages which x86 boards still
325 need to pick things out of.
326
327 Consider using FIT in preference to this since it supports directly
328 booting both 32- and 64-bit kernels, as well as secure boot.
329 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
330
Simon Glass72a8cf82016-01-17 20:53:51 -0700331endmenu
332
333menu "Environment commands"
334
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500335config CMD_ASKENV
336 bool "ask for env variable"
337 help
338 Ask for environment variable
339
Simon Glass72a8cf82016-01-17 20:53:51 -0700340config CMD_EXPORTENV
341 bool "env export"
342 default y
343 help
344 Export environments.
345
346config CMD_IMPORTENV
347 bool "env import"
348 default y
349 help
350 Import environments.
351
352config CMD_EDITENV
353 bool "editenv"
354 default y
355 help
356 Edit environment variable.
357
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500358config CMD_GREPENV
359 bool "search env"
360 help
361 Allow for searching environment variables
362
Simon Glass72a8cf82016-01-17 20:53:51 -0700363config CMD_SAVEENV
364 bool "saveenv"
365 default y
366 help
367 Save all environment variables into the compiled-in persistent
368 storage.
369
370config CMD_ENV_EXISTS
371 bool "env exists"
372 default y
373 help
374 Check if a variable is defined in the environment for use in
375 shell scripting.
376
Simon Glassa55d29d2017-05-17 03:25:13 -0600377config CMD_ENV_CALLBACK
378 bool "env callbacks - print callbacks and their associated variables"
379 help
380 Some environment variable have callbacks defined by
381 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
382 For example changing "baudrate" adjust the serial baud rate. This
383 command lists the currently defined callbacks.
384
Simon Glassffc76582017-05-17 03:25:14 -0600385config CMD_ENV_FLAGS
386 bool "env flags -print variables that have non-default flags"
387 help
388 Some environment variables have special flags that control their
389 behaviour. For example, serial# can only be written once and cannot
390 be deleted. This command shows the variables that have special
391 flags.
392
Simon Glass72a8cf82016-01-17 20:53:51 -0700393endmenu
394
395menu "Memory commands"
396
Simon Glass72a8cf82016-01-17 20:53:51 -0700397config CMD_CRC32
398 bool "crc32"
Simon Glassd70f9192017-05-17 09:05:34 -0600399 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700400 default y
401 help
402 Compute CRC32.
403
Daniel Thompson221a9492017-05-19 17:26:58 +0100404config CRC32_VERIFY
405 bool "crc32 -v"
406 depends on CMD_CRC32
407 help
408 Add -v option to verify data against a crc32 checksum.
409
Simon Glassa1dc9802017-05-17 03:25:10 -0600410config CMD_EEPROM
411 bool "eeprom - EEPROM subsystem"
412 help
413 (deprecated, needs conversion to driver model)
414 Provides commands to read and write EEPROM (Electrically Erasable
415 Programmable Read Only Memory) chips that are connected over an
416 I2C bus.
417
418config CMD_EEPROM_LAYOUT
419 bool "Enable layout-aware eeprom commands"
420 depends on CMD_EEPROM
421 help
422 (deprecated, needs conversion to driver model)
423 When enabled, additional eeprom sub-commands become available.
424
425 eeprom print - prints the contents of the eeprom in a human-readable
426 way (eeprom layout fields, and data formatted to be fit for human
427 consumption).
428
429 eeprom update - allows user to update eeprom fields by specifying
430 the field name, and providing the new data in a human readable format
431 (same format as displayed by the eeprom print command).
432
433 Both commands can either auto detect the layout, or be told which
434 layout to use.
435
436 Feature API:
437 __weak int parse_layout_version(char *str)
438 - override to provide your own layout name parsing
439 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
440 int layout_version);
441 - override to setup the layout metadata based on the version
442 __weak int eeprom_layout_detect(unsigned char *data)
443 - override to provide your own algorithm for detecting layout
444 version
445 eeprom_field.c
446 - contains various printing and updating functions for common
447 types of eeprom fields. Can be used for defining
448 custom layouts.
449
450config EEPROM_LAYOUT_HELP_STRING
451 string "Tells user what layout names are supported"
452 depends on CMD_EEPROM_LAYOUT
453 default "<not defined>"
454 help
455 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
456 command's help.
457
Simon Glassba71be52017-08-04 16:34:51 -0600458config LOOPW
459 bool "loopw"
460 help
461 Infinite write loop on address range
462
Andre Przywarabea79d72017-03-15 01:19:05 +0000463config CMD_MD5SUM
464 bool "md5sum"
465 default n
466 select MD5
467 help
468 Compute MD5 checksum.
469
Daniel Thompson221a9492017-05-19 17:26:58 +0100470config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000471 bool "md5sum -v"
472 default n
473 depends on CMD_MD5SUM
474 help
475 Add -v option to verify data against an MD5 checksum.
476
Simon Glassba71be52017-08-04 16:34:51 -0600477config CMD_MEMINFO
478 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100479 help
Simon Glassba71be52017-08-04 16:34:51 -0600480 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100481
Simon Glassba71be52017-08-04 16:34:51 -0600482config CMD_MEMORY
483 bool "md, mm, nm, mw, cp, cmp, base, loop"
484 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100485 help
Simon Glassba71be52017-08-04 16:34:51 -0600486 Memory commands.
487 md - memory display
488 mm - memory modify (auto-incrementing address)
489 nm - memory modify (constant address)
490 mw - memory write (fill)
491 cp - memory copy
492 cmp - memory compare
493 base - print or set address offset
494 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700495
496config CMD_MEMTEST
497 bool "memtest"
498 help
499 Simple RAM read/write test.
500
501config CMD_MX_CYCLIC
502 bool "mdc, mwc"
503 help
504 mdc - memory display cyclic
505 mwc - memory write cyclic
506
Simon Glassba71be52017-08-04 16:34:51 -0600507config CMD_SHA1SUM
508 bool "sha1sum"
509 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700510 help
Simon Glassba71be52017-08-04 16:34:51 -0600511 Compute SHA1 checksum.
512
513config SHA1SUM_VERIFY
514 bool "sha1sum -v"
515 depends on CMD_SHA1SUM
516 help
517 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700518
Simon Glass00805d72017-08-04 16:34:52 -0600519config CMD_STRINGS
520 bool "strings - display strings in memory"
521 help
522 This works similarly to the Unix 'strings' command except that it
523 works with a memory range. String of printable characters found
524 within the range are displayed. The minimum number of characters
525 for a sequence to be considered a string can be provided.
526
Simon Glassee7c0e72017-05-17 03:25:43 -0600527endmenu
528
529menu "Compression commands"
530
531config CMD_LZMADEC
532 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400533 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600534 select LZMA
535 help
536 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
537 image from memory.
538
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900539config CMD_UNZIP
540 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400541 default y if CMD_BOOTI
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900542 help
543 Uncompress a zip-compressed memory region.
544
545config CMD_ZIP
546 bool "zip"
547 help
548 Compress a memory region with zlib deflate method.
549
Simon Glass72a8cf82016-01-17 20:53:51 -0700550endmenu
551
552menu "Device access commands"
553
Simon Glass0c19b4d2017-08-04 16:34:28 -0600554config CMD_ARMFLASH
555 #depends on FLASH_CFI_DRIVER
556 bool "armflash"
557 help
558 ARM Ltd reference designs flash partition access
559
Simon Glassd3156282017-04-26 22:28:02 -0600560config CMD_CLK
561 bool "clk - Show clock frequencies"
562 help
563 (deprecated)
564 Shows clock frequences by calling a sock_clk_dump() hook function.
565 This is depreated in favour of using the CLK uclass and accessing
566 clock values from associated drivers. However currently no command
567 exists for this.
568
Simon Glass72a8cf82016-01-17 20:53:51 -0700569config CMD_DEMO
570 bool "demo - Demonstration commands for driver model"
571 depends on DM
572 help
573 Provides a 'demo' command which can be used to play around with
574 driver model. To use this properly you will need to enable one or
575 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
576 Otherwise you will always get an empty list of devices. The demo
577 devices are defined in the sandbox device tree, so the easiest
578 option is to use sandbox and pass the -d point to sandbox's
579 u-boot.dtb file.
580
Simon Glass0c19b4d2017-08-04 16:34:28 -0600581config CMD_DFU
582 bool "dfu"
583 select USB_FUNCTION_DFU
584 help
585 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600586 class device via USB. This command requires that the "dfu_alt_info"
587 environment variable be set and define the alt settings to expose to
588 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600589
590config CMD_DM
591 bool "dm - Access to driver model information"
592 depends on DM
593 default y
594 help
595 Provides access to driver model data structures and information,
596 such as a list of devices, list of uclasses and the state of each
597 device (e.g. activated). This is not required for operation, but
598 can be useful to see the state of driver model for debugging or
599 interest.
600
601config CMD_FDC
602 bool "fdcboot - Boot from floppy device"
603 help
604 The 'fdtboot' command allows booting an image from a floppy disk.
605
606config CMD_FLASH
607 bool "flinfo, erase, protect"
608 default y
609 help
610 NOR flash support.
611 flinfo - print FLASH memory information
612 erase - FLASH memory
613 protect - enable or disable FLASH write protection
614
615config CMD_FPGA
616 bool "fpga"
617 default y
618 help
619 FPGA support.
620
621config CMD_FPGA_LOADBP
622 bool "fpga loadbp - load partial bitstream (Xilinx only)"
623 depends on CMD_FPGA
624 help
625 Supports loading an FPGA device from a bitstream buffer containing
626 a partial bitstream.
627
628config CMD_FPGA_LOADFS
629 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
630 depends on CMD_FPGA
631 help
632 Supports loading an FPGA device from a FAT filesystem.
633
634config CMD_FPGA_LOADMK
635 bool "fpga loadmk - load bitstream from image"
636 depends on CMD_FPGA
637 help
638 Supports loading an FPGA device from a image generated by mkimage.
639
640config CMD_FPGA_LOADP
641 bool "fpga loadp - load partial bitstream"
642 depends on CMD_FPGA
643 help
644 Supports loading an FPGA device from a bitstream buffer containing
645 a partial bitstream.
646
647config CMD_FPGAD
648 bool "fpgad - dump FPGA registers"
649 help
650 (legacy, needs conversion to driver model)
651 Provides a way to dump FPGA registers by calling the board-specific
652 fpga_get_reg() function. This functions similarly to the 'md'
653 command.
654
655config CMD_FUSE
656 bool "fuse - support for the fuse subssystem"
657 help
658 (deprecated - needs conversion to driver model)
659 This allows reading, sensing, programming or overriding fuses
660 which control the behaviour of the device. The command uses the
661 fuse_...() API.
662
663config CMD_GPIO
664 bool "gpio"
665 help
666 GPIO support.
667
668config CMD_GPT
669 bool "GPT (GUID Partition Table) command"
670 select PARTITION_UUIDS
671 select EFI_PARTITION
Maxime Ripard47738ac2017-08-24 11:52:32 +0200672 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -0600673 help
674 Enable the 'gpt' command to ready and write GPT style partition
675 tables.
676
Maxime Ripard47738ac2017-08-24 11:52:32 +0200677config RANDOM_UUID
678 bool "GPT Random UUID generation"
679 help
680 Enable the generation of partitions with random UUIDs if none
681 are provided.
682
Simon Glass0c19b4d2017-08-04 16:34:28 -0600683config CMD_GPT_RENAME
684 bool "GPT partition renaming commands"
685 depends on CMD_GPT
686 help
687 Enables the 'gpt' command to interchange names on two GPT
688 partitions via the 'gpt swap' command or to rename single
689 partitions via the 'rename' command.
690
Simon Glass75eb9972017-05-17 03:25:29 -0600691config CMD_IDE
692 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -0600693 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -0600694 help
695 Provides an 'ide' command which allows accessing the IDE drive,
696 reseting the IDE interface, printing the partition table and
697 geting device info. It also enables the 'diskboot' command which
698 permits booting from an IDE drive.
699
Simon Glass594e8d12017-05-17 03:25:34 -0600700config CMD_IO
701 bool "io - Support for performing I/O accesses"
702 help
703 Provides an 'iod' command to display I/O space and an 'iow' command
704 to write values to the I/O space. This can be useful for manually
705 checking the state of devices during boot when debugging device
706 drivers, etc.
707
Simon Glass7d0f5c12017-05-17 03:25:36 -0600708config CMD_IOTRACE
709 bool "iotrace - Support for tracing I/O activity"
710 help
711 Provides an 'iotrace' command which supports recording I/O reads and
712 writes in a trace buffer in memory . It also maintains a checksum
713 of the trace records (even if space is exhausted) so that the
714 sequence of I/O accesses can be verified.
715
716 When debugging drivers it is useful to see what I/O accesses were
717 done and in what order.
718
719 Even if the individual accesses are of little interest it can be
720 useful to verify that the access pattern is consistent each time
721 an operation is performed. In this case a checksum can be used to
722 characterise the operation of a driver. The checksum can be compared
723 across different runs of the operation to verify that the driver is
724 working properly.
725
726 In particular, when performing major refactoring of the driver, where
727 the access pattern should not change, the checksum provides assurance
728 that the refactoring work has not broken the driver.
729
730 This works by sneaking into the io.h heder for an architecture and
731 redirecting I/O accesses through iotrace's tracing mechanism.
732
733 For now no commands are provided to examine the trace buffer. The
734 format is fairly simple, so 'md' is a reasonable substitute.
735
736 Note: The checksum feature is only useful for I/O regions where the
737 contents do not change outside of software control. Where this is not
738 suitable you can fall back to manually comparing the addresses. It
739 might be useful to enhance tracing to only checksum the accesses and
740 not the data read/written.
741
Simon Glass0c19b4d2017-08-04 16:34:28 -0600742config CMD_I2C
743 bool "i2c"
744 help
745 I2C support.
746
Simon Glass72a8cf82016-01-17 20:53:51 -0700747config CMD_LOADB
748 bool "loadb"
749 default y
750 help
751 Load a binary file over serial line.
752
753config CMD_LOADS
754 bool "loads"
755 default y
756 help
757 Load an S-Record file over serial line
758
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500759config CMD_MMC
760 bool "mmc"
761 help
762 MMC memory mapped support.
763
Simon Glass72a8cf82016-01-17 20:53:51 -0700764config CMD_NAND
765 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +0100766 default y if NAND_SUNXI
Simon Glass72a8cf82016-01-17 20:53:51 -0700767 help
768 NAND support.
769
Boris Brezillone915d202017-02-27 18:22:07 +0100770if CMD_NAND
771config CMD_NAND_TRIMFFS
772 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +0100773 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +0100774 help
775 Allows one to skip empty pages when flashing something on a NAND.
776
777config CMD_NAND_LOCK_UNLOCK
778 bool "nand lock/unlock"
779 help
780 NAND locking support.
781
782config CMD_NAND_TORTURE
783 bool "nand torture"
784 help
785 NAND torture support.
786
787endif # CMD_NAND
788
Zhikang Zhang0adc38b2017-08-03 02:30:59 -0700789config CMD_NVME
790 bool "nvme"
791 depends on NVME
792 default y if NVME
793 help
794 NVM Express device support
795
Simon Glassf38c5f52017-08-04 16:34:29 -0600796config CMD_MMC_SPI
797 bool "mmc_spi - Set up MMC SPI device"
798 help
799 Provides a way to set up an MMC (Multimedia Card) SPI (Serial
800 Peripheral Interface) device. The device provides a means of
801 accessing an MMC device via SPI using a single data line, limited
802 to 20MHz. It is useful since it reduces the amount of protocol code
803 required.
804
Simon Glass978f0852017-08-04 16:34:31 -0600805config CMD_ONENAND
806 bool "onenand - access to onenand device"
807 help
808 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
809 various useful features. This command allows reading, writing,
810 and erasing blocks. It allso provides a way to show and change
811 bad blocks, and test the device.
812
Patrick Delaunayb331cd62017-01-27 11:00:42 +0100813config CMD_PART
814 bool "part"
815 select PARTITION_UUIDS
816 help
817 Read and display information about the partition table on
818 various media.
819
Simon Glass6500ec72017-08-04 16:34:34 -0600820config CMD_PCI
821 bool "pci - Access PCI devices"
822 help
823 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
824 used on some devices to allow the CPU to communicate with its
825 peripherals. Sub-commands allow bus enumeration, displaying and
826 changing configuration space and a few other features.
827
Simon Glass7f666552017-08-04 16:34:37 -0600828config CMD_PCMCIA
829 bool "pinit - Set up PCMCIA device"
830 help
831 Provides a means to initialise a PCMCIA (Personal Computer Memory
832 Card International Association) device. This is an old standard from
833 about 1990. These devices are typically removable memory or network
834 cards using a standard 68-pin connector.
835
Simon Glassb75dfd22017-08-04 16:34:39 -0600836config CMD_READ
837 bool "read - Read binary data from a partition"
838 help
839 Provides low-level access to the data in a partition.
840
Simon Glass72a8cf82016-01-17 20:53:51 -0700841config CMD_REMOTEPROC
842 bool "remoteproc"
843 depends on REMOTEPROC
844 help
845 Support for Remote Processor control
846
Simon Glass3bf926c2017-06-14 21:28:24 -0600847config CMD_SATA
848 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -0600849 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -0600850 help
851 SATA (Serial Advanced Technology Attachment) is a serial bus
852 standard for connecting to hard drives and other storage devices.
853 This command provides information about attached devices and allows
854 reading, writing and other operations.
855
856 SATA replaces PATA (originally just ATA), which stands for Parallel AT
857 Attachment, where AT refers to an IBM AT (Advanced Technology)
858 computer released in 1984.
859
Simon Glass15dc63d2017-08-04 16:34:43 -0600860config CMD_SAVES
861 bool "saves - Save a file over serial in S-Record format"
862 help
863 Provides a way to save a binary file using the Motorola S-Record
864 format over the serial line.
865
Simon Glassefce2442017-08-04 16:34:45 -0600866config CMD_SDRAM
867 bool "sdram - Print SDRAM configuration information"
868 help
869 Provides information about attached SDRAM. This assumed that the
870 SDRAM has an EEPROM with information that can be read using the
871 I2C bus. This is only available on some boards.
872
Simon Glass0c19b4d2017-08-04 16:34:28 -0600873config CMD_SF
874 bool "sf"
875 help
876 SPI Flash support
877
Simon Glass719d36e2017-08-04 16:34:46 -0600878config CMD_SF_TEST
879 bool "sf test - Allow testing of SPI flash"
880 help
881 Provides a way to test that SPI flash is working correctly. The
882 test is destructive, in that an area of SPI flash must be provided
883 for the test to use. Performance information is also provided,
884 measuring the performance of reading, writing and erasing in
885 Mbps (Million Bits Per Second). This value should approximately
886 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
887 everything is working properly.
888
Simon Glass0c19b4d2017-08-04 16:34:28 -0600889config CMD_SPI
890 bool "sspi"
891 help
892 SPI utility command.
893
Simon Glass5605aa82017-08-04 16:35:00 -0600894config CMD_TSI148
895 bool "tsi148 - Command to access tsi148 device"
896 help
897 This provides various sub-commands to initialise and configure the
898 Turndra tsi148 device. See the command help for full details.
899
Simon Glass2a242e32017-08-04 16:35:01 -0600900config CMD_UNIVERSE
901 bool "universe - Command to set up the Turndra Universe controller"
902 help
903 This allows setting up the VMEbus provided by this controller.
904 See the command help for full details.
905
Simon Glass0c19b4d2017-08-04 16:34:28 -0600906config CMD_USB
907 bool "usb"
908 help
909 USB support.
910
Stefan Agner2f005692017-08-16 11:00:53 -0700911config CMD_USB_SDP
912 bool "sdp"
913 select USB_FUNCTION_SDP
914 help
915 Enables the command "sdp" which is used to have U-Boot emulating the
916 Serial Download Protocol (SDP) via USB.
917
Simon Glass0c19b4d2017-08-04 16:34:28 -0600918config CMD_USB_MASS_STORAGE
919 bool "UMS usb mass storage"
920 help
921 USB mass storage support
922
Simon Glass72a8cf82016-01-17 20:53:51 -0700923endmenu
924
925
926menu "Shell scripting commands"
927
928config CMD_ECHO
929 bool "echo"
930 default y
931 help
932 Echo args to console
933
934config CMD_ITEST
935 bool "itest"
936 default y
937 help
938 Return true/false on integer compare.
939
940config CMD_SOURCE
941 bool "source"
942 default y
943 help
944 Run script from memory
945
946config CMD_SETEXPR
947 bool "setexpr"
948 default y
949 help
950 Evaluate boolean and math expressions and store the result in an env
951 variable.
952 Also supports loading the value at a memory location into a variable.
953 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
954
955endmenu
956
957menu "Network commands"
958
959config CMD_NET
960 bool "bootp, tftpboot"
961 select NET
962 default y
963 help
964 Network commands.
965 bootp - boot image via network using BOOTP/TFTP protocol
966 tftpboot - boot image via network using TFTP protocol
967
968config CMD_TFTPPUT
969 bool "tftp put"
970 help
971 TFTP put command, for uploading files to a server
972
973config CMD_TFTPSRV
974 bool "tftpsrv"
975 help
976 Act as a TFTP server and boot the first received file
977
978config CMD_RARP
979 bool "rarpboot"
980 help
981 Boot image via network using RARP/TFTP protocol
982
983config CMD_DHCP
984 bool "dhcp"
985 help
986 Boot image via network using DHCP/TFTP protocol
987
Yann E. MORINbfb380b2016-11-13 21:59:52 +0100988config CMD_PXE
989 bool "pxe"
990 select MENU
991 help
992 Boot image via network using PXE protocol
993
Simon Glass72a8cf82016-01-17 20:53:51 -0700994config CMD_NFS
995 bool "nfs"
996 default y
997 help
998 Boot image via network using NFS protocol.
999
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001000config CMD_MII
1001 bool "mii"
1002 help
1003 Enable MII utility commands.
1004
Simon Glass72a8cf82016-01-17 20:53:51 -07001005config CMD_PING
1006 bool "ping"
1007 help
1008 Send ICMP ECHO_REQUEST to network host
1009
1010config CMD_CDP
1011 bool "cdp"
1012 help
1013 Perform CDP network configuration
1014
1015config CMD_SNTP
1016 bool "sntp"
1017 help
1018 Synchronize RTC via network
1019
1020config CMD_DNS
1021 bool "dns"
1022 help
1023 Lookup the IP of a hostname
1024
1025config CMD_LINK_LOCAL
1026 bool "linklocal"
1027 help
1028 Acquire a network IP address using the link-local protocol
1029
Simon Glassef072202017-05-17 03:25:17 -06001030config CMD_ETHSW
1031 bool "ethsw"
1032 help
1033 Allow control of L2 Ethernet switch commands. These are supported
1034 by the vsc9953 Ethernet driver at present. Sub-commands allow
1035 operations such as enabling / disabling a port and
1036 viewing/maintaining the filtering database (FDB)
1037
Simon Glass72a8cf82016-01-17 20:53:51 -07001038endmenu
1039
1040menu "Misc commands"
1041
Simon Glass0f710252017-04-26 22:27:55 -06001042config CMD_BMP
1043 bool "Enable 'bmp' command"
1044 depends on LCD || DM_VIDEO || VIDEO
1045 help
1046 This provides a way to obtain information about a BMP-format iamge
1047 and to display it. BMP (which presumably stands for BitMaP) is a
1048 file format defined by Microsoft which supports images of various
1049 depths, formats and compression methods. Headers on the file
1050 determine the formats used. This command can be used by first loading
1051 the image into RAM, then using this command to look at it or display
1052 it.
1053
Simon Glass4893e342017-04-26 22:27:56 -06001054config CMD_BSP
1055 bool "Enable board-specific commands"
1056 help
1057 (deprecated: instead, please define a Kconfig option for each command)
1058
1059 Some boards have board-specific commands which are only enabled
1060 during developemnt and need to be turned off for production. This
1061 option provides a way to control this. The commands that are enabled
1062 vary depending on the board.
1063
Tomas Melincd3d4882016-11-25 11:01:03 +02001064config CMD_BKOPS_ENABLE
1065 bool "mmc bkops enable"
1066 depends on CMD_MMC
1067 default n
1068 help
1069 Enable command for setting manual background operations handshake
1070 on a eMMC device. The feature is optionally available on eMMC devices
1071 conforming to standard >= 4.41.
1072
Eric Nelsone40cf342016-03-28 10:05:44 -07001073config CMD_BLOCK_CACHE
1074 bool "blkcache - control and stats for block cache"
1075 depends on BLOCK_CACHE
1076 default y if BLOCK_CACHE
1077 help
1078 Enable the blkcache command, which can be used to control the
1079 operation of the cache functions.
1080 This is most useful when fine-tuning the operation of the cache
1081 during development, but also allows the cache to be disabled when
1082 it might hurt performance (e.g. when using the ums command).
1083
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001084config CMD_CACHE
1085 bool "icache or dcache"
1086 help
1087 Enable the "icache" and "dcache" commands
1088
Simon Glass93d66ee2017-04-26 22:28:09 -06001089config CMD_DISPLAY
1090 bool "Enable the 'display' command, for character displays"
1091 help
1092 (this needs porting to driver model)
1093 This enables the 'display' command which allows a string to be
1094 displayed on a simple board-specific display. Implement
1095 display_putc() to use it.
1096
Simon Glassffe20522017-04-10 11:34:59 -06001097config CMD_LED
1098 bool "led"
1099 default y if LED
1100 help
1101 Enable the 'led' command which allows for control of LEDs supported
1102 by the board. The LEDs can be listed with 'led list' and controlled
1103 with led on/off/togle/blink. Any LED drivers can be controlled with
1104 this command, e.g. led_gpio.
1105
Chris Packhamc9032ce2017-04-29 15:20:28 +12001106config CMD_DATE
1107 bool "date"
1108 default y if DM_RTC
1109 help
1110 Enable the 'date' command for getting/setting the time/date in RTC
1111 devices.
1112
Simon Glass72a8cf82016-01-17 20:53:51 -07001113config CMD_TIME
1114 bool "time"
1115 help
1116 Run commands and summarize execution time.
1117
Simon Glassd91a9d72017-05-17 03:25:23 -06001118config CMD_GETTIME
1119 bool "gettime - read elapsed time"
1120 help
1121 Enable the 'gettime' command which reads the elapsed time since
1122 U-Boot started running. This shows the time in seconds and
1123 milliseconds. See also the 'bootstage' command which provides more
1124 flexibility for boot timing.
1125
Simon Glass72a8cf82016-01-17 20:53:51 -07001126# TODO: rename to CMD_SLEEP
1127config CMD_MISC
1128 bool "sleep"
1129 default y
1130 help
1131 Delay execution for some time
1132
1133config CMD_TIMER
1134 bool "timer"
1135 help
1136 Access the system timer.
1137
Simon Glass72a8cf82016-01-17 20:53:51 -07001138config CMD_SOUND
1139 bool "sound"
1140 depends on SOUND
1141 help
1142 This provides basic access to the U-Boot's sound support. The main
1143 feature is to play a beep.
1144
1145 sound init - set up sound system
1146 sound play - play a sound
1147
Miao Yan18686592016-05-22 19:37:17 -07001148config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001149 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001150 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001151 help
1152 This provides access to the QEMU firmware interface. The main
1153 feature is to allow easy loading of files passed to qemu-system
1154 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001155
1156source "cmd/mvebu/Kconfig"
1157
Simon Glass3cef3b32017-08-04 16:34:55 -06001158config CMD_TERMINAL
1159 bool "terminal - provides a way to attach a serial terminal"
1160 help
1161 Provides a 'cu'-like serial terminal command. This can be used to
1162 access other serial ports from the system console. The terminal
1163 is very simple with no special processing of characters. As with
1164 cu, you can press ~. (tilde followed by period) to exit.
1165
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001166config CMD_UUID
1167 bool "uuid, guid - generation of unique IDs"
1168 help
1169 This enables two commands:
1170
1171 uuid - generate random Universally Unique Identifier
1172 guid - generate Globally Unique Identifier based on random UUID
1173
1174 The two commands are very similar except for the endianness of the
1175 output.
1176
Simon Glass72a8cf82016-01-17 20:53:51 -07001177endmenu
1178
1179config CMD_BOOTSTAGE
1180 bool "Enable the 'bootstage' command"
1181 depends on BOOTSTAGE
1182 help
1183 Add a 'bootstage' command which supports printing a report
1184 and un/stashing of bootstage data.
1185
1186menu "Power commands"
1187config CMD_PMIC
1188 bool "Enable Driver Model PMIC command"
1189 depends on DM_PMIC
1190 help
1191 This is the pmic command, based on a driver model pmic's API.
1192 Command features are unchanged:
1193 - list - list pmic devices
1194 - pmic dev <id> - show or [set] operating pmic device (NEW)
1195 - pmic dump - dump registers
1196 - pmic read address - read byte of register at address
1197 - pmic write address - write byte to register at address
1198 The only one change for this command is 'dev' subcommand.
1199
1200config CMD_REGULATOR
1201 bool "Enable Driver Model REGULATOR command"
1202 depends on DM_REGULATOR
1203 help
1204 This command is based on driver model regulator's API.
1205 User interface features:
1206 - list - list regulator devices
1207 - regulator dev <id> - show or [set] operating regulator device
1208 - regulator info - print constraints info
1209 - regulator status - print operating status
1210 - regulator value <val] <-f> - print/[set] voltage value [uV]
1211 - regulator current <val> - print/[set] current value [uA]
1212 - regulator mode <id> - print/[set] operating mode id
1213 - regulator enable - enable the regulator output
1214 - regulator disable - disable the regulator output
1215
1216 The '-f' (force) option can be used for set the value which exceeds
1217 the limits, which are found in device-tree and are kept in regulator's
1218 uclass platdata structure.
1219
1220endmenu
1221
1222menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001223config CMD_AES
1224 bool "Enable the 'aes' command"
1225 select AES
1226 help
1227 This provides a means to encrypt and decrypt data using the AES
1228 (Advanced Encryption Standard). This algorithm uses a symetric key
1229 and is widely used as a streaming cipher. Different key lengths are
1230 supported by the algorithm but this command only supports 128 bits
1231 at present.
1232
Simon Glassc04b9b32017-04-26 22:27:53 -06001233config CMD_BLOB
1234 bool "Enable the 'blob' command"
1235 help
1236 This is used with the Freescale secure boot mechanism.
1237
1238 Freescale's SEC block has built-in Blob Protocol which provides
1239 a method for protecting user-defined data across system power
1240 cycles. SEC block protects data in a data structure called a Blob,
1241 which provides both confidentiality and integrity protection.
1242
1243 Encapsulating data as a blob
1244 Each time that the Blob Protocol is used to protect data, a
1245 different randomly generated key is used to encrypt the data.
1246 This random key is itself encrypted using a key which is derived
1247 from SoC's non-volatile secret key and a 16 bit Key identifier.
1248 The resulting encrypted key along with encrypted data is called a
1249 blob. The non-volatile secure key is available for use only during
1250 secure boot.
1251
1252 During decapsulation, the reverse process is performed to get back
1253 the original data.
1254
1255 Sub-commands:
1256 blob enc - encapsulating data as a cryptgraphic blob
1257 blob dec - decapsulating cryptgraphic blob to get the data
1258
1259 Syntax:
1260
1261 blob enc src dst len km
1262
1263 Encapsulate and create blob of data $len bytes long
1264 at address $src and store the result at address $dst.
1265 $km is the 16 byte key modifier is also required for
1266 generation/use as key for cryptographic operation. Key
1267 modifier should be 16 byte long.
1268
1269 blob dec src dst len km
1270
1271 Decapsulate the blob of data at address $src and
1272 store result of $len byte at addr $dst.
1273 $km is the 16 byte key modifier is also required for
1274 generation/use as key for cryptographic operation. Key
1275 modifier should be 16 byte long.
1276
Simon Glass551c3932017-05-17 03:25:25 -06001277config CMD_HASH
1278 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06001279 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06001280 help
1281 This provides a way to hash data in memory using various supported
1282 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1283 saved to memory or to an environment variable. It is also possible
1284 to verify a hash against data in memory.
1285
Daniel Thompson221a9492017-05-19 17:26:58 +01001286config HASH_VERIFY
1287 bool "hash -v"
1288 depends on CMD_HASH
1289 help
1290 Add -v option to verify data against a hash.
1291
Simon Glass72a8cf82016-01-17 20:53:51 -07001292config CMD_TPM
1293 bool "Enable the 'tpm' command"
1294 depends on TPM
1295 help
1296 This provides a means to talk to a TPM from the command line. A wide
1297 range of commands if provided - see 'tpm help' for details. The
1298 command requires a suitable TPM on your board and the correct driver
1299 must be enabled.
1300
1301config CMD_TPM_TEST
1302 bool "Enable the 'tpm test' command"
1303 depends on CMD_TPM
1304 help
1305 This provides a a series of tests to confirm that the TPM is working
1306 correctly. The tests cover initialisation, non-volatile RAM, extend,
1307 global lock and checking that timing is within expectations. The
1308 tests pass correctly on Infineon TPMs but may need to be adjusted
1309 for other devices.
1310
1311endmenu
1312
Moritz Fischerbfeba012016-10-04 17:08:08 -07001313menu "Firmware commands"
1314config CMD_CROS_EC
1315 bool "Enable crosec command"
1316 depends on CROS_EC
1317 default y
1318 help
1319 Enable command-line access to the Chrome OS EC (Embedded
1320 Controller). This provides the 'crosec' command which has
1321 a number of sub-commands for performing EC tasks such as
1322 updating its flash, accessing a small saved context area
1323 and talking to the I2C bus behind the EC (if there is one).
1324endmenu
1325
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001326menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02001327config CMD_BTRFS
1328 bool "Enable the 'btrsubvol' command"
1329 select FS_BTRFS
1330 help
1331 This enables the 'btrsubvol' command to list subvolumes
1332 of a BTRFS filesystem. There are no special commands for
1333 listing BTRFS directories or loading BTRFS files - this
1334 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1335 when BTRFS is enabled (see FS_BTRFS).
1336
Simon Glassd66a10f2017-04-26 22:27:58 -06001337config CMD_CBFS
1338 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06001339 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06001340 help
1341 Define this to enable support for reading from a Coreboot
1342 filesystem. This is a ROM-based filesystem used for accessing files
1343 on systems that use coreboot as the first boot-loader and then load
1344 U-Boot to actually boot the Operating System. Available commands are
1345 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1346
Simon Glass97072742017-04-26 22:28:03 -06001347config CMD_CRAMFS
1348 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06001349 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06001350 help
1351 This provides commands for dealing with CRAMFS (Compressed ROM
1352 filesystem). CRAMFS is useful when space is tight since files are
1353 compressed. Two commands are provided:
1354
1355 cramfsls - lists files in a cramfs image
1356 cramfsload - loads a file from a cramfs image
1357
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001358config CMD_EXT2
1359 bool "ext2 command support"
1360 help
1361 Enables EXT2 FS command
1362
1363config CMD_EXT4
1364 bool "ext4 command support"
1365 help
1366 Enables EXT4 FS command
1367
1368config CMD_EXT4_WRITE
1369 depends on CMD_EXT4
1370 bool "ext4 write command support"
1371 help
1372 Enables EXT4 FS write command
1373
1374config CMD_FAT
1375 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05301376 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001377 help
1378 Support for the FAT fs
1379
1380config CMD_FS_GENERIC
1381 bool "filesystem commands"
1382 help
1383 Enables filesystem commands (e.g. load, ls) that work for multiple
1384 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001385
Josua Mayerefbe99c2017-04-24 10:10:45 +02001386config CMD_FS_UUID
1387 bool "fsuuid command"
1388 help
1389 Enables fsuuid command for filesystem UUID.
1390
Simon Glassb8682a72017-05-17 03:25:37 -06001391config CMD_JFFS2
1392 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06001393 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06001394 help
1395 Enables commands to support the JFFS2 (Journalling Flash File System
1396 version 2) filesystem. This enables fsload, ls and fsinfo which
1397 provide the ability to load files, list directories and obtain
1398 filesystem information.
1399
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001400config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001401 bool "MTD partition support"
1402 help
1403 MTD partition support
1404
1405config MTDIDS_DEFAULT
1406 string "Default MTD IDs"
Tom Rini43ede0b2017-10-22 17:55:07 -04001407 depends on CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001408 help
Tom Rini43ede0b2017-10-22 17:55:07 -04001409 Defines a default MTD IDs list for use with MTD partitions in the
1410 Linux MTD command line partitions format.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001411
1412config MTDPARTS_DEFAULT
1413 string "Default MTD partition scheme"
Tom Rini43ede0b2017-10-22 17:55:07 -04001414 depends on CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001415 help
1416 Defines a default MTD partitioning scheme in the Linux MTD command
1417 line partitions format
1418
Simon Glasscb70e6c2017-08-04 16:34:30 -06001419config CMD_MTDPARTS_SPREAD
1420 bool "Padd partition size to take account of bad blocks"
1421 depends on CMD_MTDPARTS
1422 help
1423 This enables the 'spread' sub-command of the mtdparts command.
1424 This command will modify the existing mtdparts variable by increasing
1425 the size of the partitions such that 1) each partition's net size is
1426 at least as large as the size specified in the mtdparts variable and
1427 2) each partition starts on a good block.
1428
Simon Glassf8803a92017-08-04 16:34:41 -06001429config CMD_REISER
1430 bool "reiser - Access to reiserfs filesystems"
1431 help
1432 This provides two commands which operate on a resierfs filesystem,
1433 commonly used some years ago:
1434
1435 reiserls - list files
1436 reiserload - load a file
1437
Simon Glass0941f592017-08-04 16:34:44 -06001438config CMD_SCSI
1439 bool "scsi - Access to SCSI devices"
1440 default y if SCSI
1441 help
1442 This provides a 'scsi' command which provides access to SCSI (Small
1443 Computer System Interface) devices. The command provides a way to
1444 scan the bus, reset the bus, read and write data and get information
1445 about devices.
1446
Simon Glass7a764312017-08-04 16:34:58 -06001447config CMD_YAFFS2
1448 bool "yaffs2 - Access of YAFFS2 filesystem"
1449 depends on YAFFS2
1450 default y
1451 help
1452 This provides commands for accessing a YAFFS2 filesystem. Yet
1453 Another Flash Filesystem 2 is a filesystem designed specifically
1454 for NAND flash. It incorporates bad-block management and ensures
1455 that device writes are sequential regardless of filesystem
1456 activity.
1457
Simon Glass54feea12017-08-04 16:35:04 -06001458config CMD_ZFS
1459 bool "zfs - Access of ZFS filesystem"
1460 help
1461 This provides commands to accessing a ZFS filesystem, commonly used
1462 on Solaris systems. Two sub-commands are provided:
1463
1464 zfsls - list files in a directory
1465 zfsload - load a file
1466
1467 See doc/README.zfs for more details.
1468
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001469endmenu
1470
Simon Glassac20a1b2017-04-26 22:27:52 -06001471menu "Debug commands"
1472
1473config CMD_BEDBUG
1474 bool "bedbug"
1475 help
1476 The bedbug (emBEDded deBUGger) command provides debugging features
1477 for some PowerPC processors. For details please see the
1478 docuemntation in doc/README.beddbug
1479
Simon Glass3bd25cb2017-04-26 22:28:08 -06001480config CMD_DIAG
1481 bool "diag - Board diagnostics"
1482 help
1483 This command provides access to board diagnostic tests. These are
1484 called Power-on Self Tests (POST). The command allows listing of
1485 available tests and running either all the tests, or specific tests
1486 identified by name.
1487
Simon Glass1b330892017-05-17 03:25:39 -06001488config CMD_IRQ
1489 bool "irq - Show information about interrupts"
Heiko Schocher064b55c2017-06-14 05:49:40 +02001490 depends on !ARM && !MIPS && !SH
Simon Glass1b330892017-05-17 03:25:39 -06001491 help
1492 This enables two commands:
1493
1494 interrupts - enable or disable interrupts
1495 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06001496
1497config CMD_KGDB
1498 bool "kgdb - Allow debugging of U-Boot with gdb"
1499 help
1500 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1501 over a serial link for debugging purposes. This allows
1502 single-stepping, inspecting variables, etc. This is supported only
1503 on PowerPC at present.
1504
Simon Glassce058ae2017-08-04 16:34:59 -06001505config CMD_TRACE
1506 bool "trace - Support tracing of function calls and timing"
1507 help
1508 Enables a command to control using of function tracing within
1509 U-Boot. This allows recording of call traces including timing
1510 information. The command can write data to memory for exporting
1511 for analsys (e.g. using bootchart). See doc/README.trace for full
1512 details.
1513
Simon Glassac20a1b2017-04-26 22:27:52 -06001514endmenu
1515
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001516config CMD_UBI
1517 tristate "Enable UBI - Unsorted block images commands"
1518 select CRC32
1519 select MTD_UBI
Karl Beldan22cf9532017-07-12 16:11:46 +00001520 select CMD_MTDPARTS
Maxime Ripard522c2822017-03-03 15:13:30 +01001521 default y if NAND_SUNXI
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001522 help
1523 UBI is a software layer above MTD layer which admits use of LVM-like
1524 logical volumes on top of MTD devices, hides some complexities of
1525 flash chips like wear and bad blocks and provides some other useful
1526 capabilities. Please, consult the MTD web site for more details
1527 (www.linux-mtd.infradead.org). Activate this option if you want
1528 to use U-Boot UBI commands.
1529
Boris Brezillon173aafb2017-02-27 18:22:06 +01001530config CMD_UBIFS
1531 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01001532 depends on CMD_UBI
Boris Brezillon173aafb2017-02-27 18:22:06 +01001533 select CRC32
Karl Beldan24fc9532017-07-12 16:11:47 +00001534 select LZO
Tom Rinid56b4b12017-07-22 18:36:16 -04001535 default y if CMD_UBI
Boris Brezillon173aafb2017-02-27 18:22:06 +01001536 help
1537 UBIFS is a file system for flash devices which works on top of UBI.
1538
Simon Glass72a8cf82016-01-17 20:53:51 -07001539endmenu