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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
Adam Fordd021e942018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
34config AUTO_COMPLETE
35 bool "Enable auto complete using TAB"
36 depends on CMDLINE
37 default y
38 help
39 Enable auto completion of commands using TAB.
40
41config SYS_LONGHELP
42 bool "Enable long help messages"
43 depends on CMDLINE
44 default y if CMDLINE
45 help
46 Defined when you want long help messages included
47 Do not set this option when short of memory.
48
Simon Glass72a8cf82016-01-17 20:53:51 -070049config SYS_PROMPT
50 string "Shell prompt"
51 default "=> "
52 help
53 This string is displayed in the command line to the left of the
54 cursor.
55
56menu "Autoboot options"
57
Masahiro Yamada41598c82016-06-20 17:33:39 +090058config AUTOBOOT
59 bool "Autoboot"
60 default y
61 help
62 This enables the autoboot. See doc/README.autoboot for detail.
63
Simon Glass72a8cf82016-01-17 20:53:51 -070064config AUTOBOOT_KEYED
65 bool "Stop autobooting via specific input key / string"
66 default n
67 help
68 This option enables stopping (aborting) of the automatic
69 boot feature only by issuing a specific input key or
70 string. If not enabled, any input key will abort the
71 U-Boot automatic booting process and bring the device
72 to the U-Boot prompt for user input.
73
74config AUTOBOOT_PROMPT
75 string "Autoboot stop prompt"
76 depends on AUTOBOOT_KEYED
77 default "Autoboot in %d seconds\\n"
78 help
79 This string is displayed before the boot delay selected by
80 CONFIG_BOOTDELAY starts. If it is not defined there is no
81 output indicating that autoboot is in progress.
82
83 Note that this define is used as the (only) argument to a
84 printf() call, so it may contain '%' format specifications,
85 provided that it also includes, sepearated by commas exactly
86 like in a printf statement, the required arguments. It is
87 the responsibility of the user to select only such arguments
88 that are valid in the given context.
89
90config AUTOBOOT_ENCRYPTION
91 bool "Enable encryption in autoboot stopping"
92 depends on AUTOBOOT_KEYED
93 default n
94
95config AUTOBOOT_DELAY_STR
96 string "Delay autobooting via specific input key / string"
97 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
98 help
99 This option delays the automatic boot feature by issuing
100 a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
101 or the environment variable "bootdelaykey" is specified
102 and this string is received from console input before
103 autoboot starts booting, U-Boot gives a command prompt. The
104 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
105 used, otherwise it never times out.
106
107config AUTOBOOT_STOP_STR
108 string "Stop autobooting via specific input key / string"
109 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
110 help
111 This option enables stopping (aborting) of the automatic
112 boot feature only by issuing a specific input key or
113 string. If CONFIG_AUTOBOOT_STOP_STR or the environment
114 variable "bootstopkey" is specified and this string is
115 received from console input before autoboot starts booting,
116 U-Boot gives a command prompt. The U-Boot prompt never
117 times out, even if CONFIG_BOOT_RETRY_TIME is used.
118
119config AUTOBOOT_KEYED_CTRLC
120 bool "Enable Ctrl-C autoboot interruption"
121 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
122 default n
123 help
124 This option allows for the boot sequence to be interrupted
125 by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
126 Setting this variable provides an escape sequence from the
127 limited "password" strings.
128
129config AUTOBOOT_STOP_STR_SHA256
130 string "Stop autobooting via SHA256 encrypted password"
131 depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
132 help
133 This option adds the feature to only stop the autobooting,
134 and therefore boot into the U-Boot prompt, when the input
135 string / password matches a values that is encypted via
136 a SHA256 hash and saved in the environment.
137
138endmenu
139
Sam Protsenko610eec72017-09-28 12:33:45 -0700140config BUILD_BIN2C
141 bool
142
Simon Glass72a8cf82016-01-17 20:53:51 -0700143comment "Commands"
144
145menu "Info commands"
146
147config CMD_BDI
148 bool "bdinfo"
149 default y
150 help
151 Print board info
152
Masahiro Yamada61304db2017-01-30 11:12:07 +0900153config CMD_CONFIG
154 bool "config"
Masahiro Yamada61304db2017-01-30 11:12:07 +0900155 default SANDBOX
Michal Simek5ed063d2018-07-23 15:55:13 +0200156 select BUILD_BIN2C
Masahiro Yamada61304db2017-01-30 11:12:07 +0900157 help
158 Print ".config" contents.
159
160 If this option is enabled, the ".config" file contents are embedded
161 in the U-Boot image and can be printed on the console by the "config"
162 command. This provides information of which options are enabled on
163 the running U-Boot.
164
Simon Glass72a8cf82016-01-17 20:53:51 -0700165config CMD_CONSOLE
166 bool "coninfo"
167 default y
168 help
169 Print console devices and information.
170
171config CMD_CPU
172 bool "cpu"
173 help
174 Print information about available CPUs. This normally shows the
175 number of CPUs, type (e.g. manufacturer, architecture, product or
176 internal name) and clock frequency. Other information may be
177 available depending on the CPU driver.
178
179config CMD_LICENSE
180 bool "license"
Masahiro Yamadad726f222017-01-30 11:12:08 +0900181 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700182 help
183 Print GPL license text
184
Christophe Leroyfa379222017-08-04 16:34:40 -0600185config CMD_REGINFO
186 bool "reginfo"
187 depends on PPC
188 help
189 Register dump
190
Simon Glass72a8cf82016-01-17 20:53:51 -0700191endmenu
192
193menu "Boot commands"
194
195config CMD_BOOTD
196 bool "bootd"
197 default y
198 help
199 Run the command stored in the environment "bootcmd", i.e.
200 "bootd" does the same thing as "run bootcmd".
201
202config CMD_BOOTM
203 bool "bootm"
204 default y
205 help
206 Boot an application image from the memory.
207
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500208config CMD_BOOTZ
209 bool "bootz"
210 help
211 Boot the Linux zImage
212
Masahiro Yamada26959272016-08-12 08:31:16 -0400213config CMD_BOOTI
214 bool "booti"
215 depends on ARM64
216 default y
217 help
218 Boot an AArch64 Linux Kernel image from memory.
219
Alexander Grafb9939332016-03-10 00:27:20 +0100220config CMD_BOOTEFI
221 bool "bootefi"
222 depends on EFI_LOADER
223 default y
224 help
225 Boot an EFI image from memory.
226
Alexander Graf95b62b22016-11-17 22:40:10 +0100227config CMD_BOOTEFI_HELLO_COMPILE
228 bool "Compile a standard EFI hello world binary for testing"
Rick Chen6836adb2018-05-28 19:06:37 +0800229 depends on CMD_BOOTEFI && (ARM || X86 || RISCV)
Alexander Graf95b62b22016-11-17 22:40:10 +0100230 default y
231 help
232 This compiles a standard EFI hello world application with U-Boot so
233 that it can be used with the test/py testing framework. This is useful
234 for testing that EFI is working at a basic level, and for bringing
235 up EFI support on a new architecture.
236
237 No additional space will be required in the resulting U-Boot binary
238 when this option is enabled.
239
Simon Glassc7ae3df2016-11-07 08:47:08 -0700240config CMD_BOOTEFI_HELLO
241 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100242 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassc7ae3df2016-11-07 08:47:08 -0700243 help
244 This adds a standard EFI hello world application to U-Boot so that
245 it can be used with the 'bootefi hello' command. This is useful
246 for testing that EFI is working at a basic level, and for bringing
247 up EFI support on a new architecture.
248
Heinrich Schuchardt623b3a52017-09-15 10:06:11 +0200249source lib/efi_selftest/Kconfig
250
Tom Rini4880b022016-11-29 09:14:56 -0500251config CMD_BOOTMENU
252 bool "bootmenu"
253 select MENU
254 help
255 Add an ANSI terminal boot menu command.
256
Sam Protsenkod03e76a2018-08-16 23:34:13 +0300257config CMD_DTIMG
258 bool "dtimg"
259 help
260 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
261 image into RAM, dump image structure information, etc. Those dtb/dtbo
262 files should be merged in one dtb further, which needs to be passed to
263 the kernel, as part of a boot process.
264
Simon Glass72a8cf82016-01-17 20:53:51 -0700265config CMD_ELF
266 bool "bootelf, bootvx"
267 default y
268 help
269 Boot an ELF/vxWorks image from the memory.
270
Michal Simek23922e22016-04-06 20:28:04 +0200271config CMD_FDT
272 bool "Flattened Device Tree utility commands"
273 default y
274 depends on OF_LIBFDT
275 help
276 Do FDT related setup before booting into the Operating System.
277
Simon Glass72a8cf82016-01-17 20:53:51 -0700278config CMD_GO
279 bool "go"
280 default y
281 help
282 Start an application at a given address.
283
284config CMD_RUN
285 bool "run"
286 default y
287 help
288 Run the command in the given environment variable.
289
290config CMD_IMI
291 bool "iminfo"
292 default y
293 help
294 Print header information for application image.
295
296config CMD_IMLS
297 bool "imls"
Simon Glass72a8cf82016-01-17 20:53:51 -0700298 help
299 List all images found in flash
300
301config CMD_XIMG
302 bool "imxtract"
303 default y
304 help
305 Extract a part of a multi-image.
306
Simon Glass72c30332017-08-04 16:34:48 -0600307config CMD_SPL
308 bool "spl export - Export boot information for Falcon boot"
309 depends on SPL
310 help
311 Falcon mode allows booting directly from SPL into an Operating
312 System such as Linux, thus skipping U-Boot proper. See
313 doc/README.falcon for full information about how to use this
314 command.
315
Simon Glass203dc1b2017-08-04 16:34:49 -0600316config CMD_SPL_NAND_OFS
317 hex "Offset of OS command line args for Falcon-mode NAND boot"
318 depends on CMD_SPL
319 default 0
320 help
321 This provides the offset of the command line arguments for Linux
322 when booting from NAND in Falcon mode. See doc/README.falcon
323 for full information about how to use this option (and also see
324 board/gateworks/gw_ventana/README for an example).
325
Simon Glass3a91a252017-08-04 16:34:50 -0600326config CMD_SPL_WRITE_SIZE
327 hex "Size of argument area"
328 depends on CMD_SPL
329 default 0x2000
330 help
331 This provides the size of the command-line argument area in NAND
332 flash used by Falcon-mode boot. See the documentation until CMD_SPL
333 for detail.
334
Marek Vasutac084322018-02-10 16:22:05 +0100335config CMD_FITUPD
336 bool "fitImage update command"
337 help
338 Implements the 'fitupd' command, which allows to automatically
339 store software updates present on a TFTP server in NOR Flash
340
Simon Glass9b92a8d2017-08-04 16:34:57 -0600341config CMD_THOR_DOWNLOAD
342 bool "thor - TIZEN 'thor' download"
343 help
344 Implements the 'thor' download protocol. This is a way of
345 downloading a software update over USB from an attached host.
346 There is no documentation about this within the U-Boot source code
347 but you should be able to find something on the interwebs.
348
Simon Glasse7a815f2017-08-04 16:35:03 -0600349config CMD_ZBOOT
350 bool "zboot - x86 boot command"
351 help
352 With x86 machines it is common to boot a bzImage file which
353 contains both a kernel and a setup.bin file. The latter includes
354 configuration information from the dark ages which x86 boards still
355 need to pick things out of.
356
357 Consider using FIT in preference to this since it supports directly
358 booting both 32- and 64-bit kernels, as well as secure boot.
359 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
360
Simon Glass72a8cf82016-01-17 20:53:51 -0700361endmenu
362
363menu "Environment commands"
364
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500365config CMD_ASKENV
366 bool "ask for env variable"
367 help
368 Ask for environment variable
369
Simon Glass72a8cf82016-01-17 20:53:51 -0700370config CMD_EXPORTENV
371 bool "env export"
372 default y
373 help
374 Export environments.
375
376config CMD_IMPORTENV
377 bool "env import"
378 default y
379 help
380 Import environments.
381
382config CMD_EDITENV
383 bool "editenv"
384 default y
385 help
386 Edit environment variable.
387
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500388config CMD_GREPENV
389 bool "search env"
390 help
391 Allow for searching environment variables
392
Simon Glass72a8cf82016-01-17 20:53:51 -0700393config CMD_SAVEENV
394 bool "saveenv"
395 default y
396 help
397 Save all environment variables into the compiled-in persistent
398 storage.
399
400config CMD_ENV_EXISTS
401 bool "env exists"
402 default y
403 help
404 Check if a variable is defined in the environment for use in
405 shell scripting.
406
Simon Glassa55d29d2017-05-17 03:25:13 -0600407config CMD_ENV_CALLBACK
408 bool "env callbacks - print callbacks and their associated variables"
409 help
410 Some environment variable have callbacks defined by
411 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
412 For example changing "baudrate" adjust the serial baud rate. This
413 command lists the currently defined callbacks.
414
Simon Glassffc76582017-05-17 03:25:14 -0600415config CMD_ENV_FLAGS
416 bool "env flags -print variables that have non-default flags"
417 help
418 Some environment variables have special flags that control their
419 behaviour. For example, serial# can only be written once and cannot
420 be deleted. This command shows the variables that have special
421 flags.
422
Simon Glass72a8cf82016-01-17 20:53:51 -0700423endmenu
424
425menu "Memory commands"
426
Mario Six55b25562018-03-28 14:39:18 +0200427config CMD_BINOP
428 bool "binop"
429 help
430 Compute binary operations (xor, or, and) of byte arrays of arbitrary
431 size from memory and store the result in memory or the environment.
432
Simon Glass72a8cf82016-01-17 20:53:51 -0700433config CMD_CRC32
434 bool "crc32"
435 default y
Michal Simek5ed063d2018-07-23 15:55:13 +0200436 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700437 help
438 Compute CRC32.
439
Daniel Thompson221a9492017-05-19 17:26:58 +0100440config CRC32_VERIFY
441 bool "crc32 -v"
442 depends on CMD_CRC32
443 help
444 Add -v option to verify data against a crc32 checksum.
445
Simon Glassa1dc9802017-05-17 03:25:10 -0600446config CMD_EEPROM
447 bool "eeprom - EEPROM subsystem"
448 help
449 (deprecated, needs conversion to driver model)
450 Provides commands to read and write EEPROM (Electrically Erasable
451 Programmable Read Only Memory) chips that are connected over an
452 I2C bus.
453
454config CMD_EEPROM_LAYOUT
455 bool "Enable layout-aware eeprom commands"
456 depends on CMD_EEPROM
457 help
458 (deprecated, needs conversion to driver model)
459 When enabled, additional eeprom sub-commands become available.
460
461 eeprom print - prints the contents of the eeprom in a human-readable
462 way (eeprom layout fields, and data formatted to be fit for human
463 consumption).
464
465 eeprom update - allows user to update eeprom fields by specifying
466 the field name, and providing the new data in a human readable format
467 (same format as displayed by the eeprom print command).
468
469 Both commands can either auto detect the layout, or be told which
470 layout to use.
471
472 Feature API:
473 __weak int parse_layout_version(char *str)
474 - override to provide your own layout name parsing
475 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
476 int layout_version);
477 - override to setup the layout metadata based on the version
478 __weak int eeprom_layout_detect(unsigned char *data)
479 - override to provide your own algorithm for detecting layout
480 version
481 eeprom_field.c
482 - contains various printing and updating functions for common
483 types of eeprom fields. Can be used for defining
484 custom layouts.
485
486config EEPROM_LAYOUT_HELP_STRING
487 string "Tells user what layout names are supported"
488 depends on CMD_EEPROM_LAYOUT
489 default "<not defined>"
490 help
491 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
492 command's help.
493
Simon Glassba71be52017-08-04 16:34:51 -0600494config LOOPW
495 bool "loopw"
496 help
497 Infinite write loop on address range
498
Andre Przywarabea79d72017-03-15 01:19:05 +0000499config CMD_MD5SUM
500 bool "md5sum"
501 default n
502 select MD5
503 help
504 Compute MD5 checksum.
505
Daniel Thompson221a9492017-05-19 17:26:58 +0100506config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000507 bool "md5sum -v"
508 default n
509 depends on CMD_MD5SUM
510 help
511 Add -v option to verify data against an MD5 checksum.
512
Simon Glassba71be52017-08-04 16:34:51 -0600513config CMD_MEMINFO
514 bool "meminfo"
Daniel Thompson221a9492017-05-19 17:26:58 +0100515 help
Simon Glassba71be52017-08-04 16:34:51 -0600516 Display memory information.
Daniel Thompson221a9492017-05-19 17:26:58 +0100517
Simon Glassba71be52017-08-04 16:34:51 -0600518config CMD_MEMORY
519 bool "md, mm, nm, mw, cp, cmp, base, loop"
520 default y
Daniel Thompson221a9492017-05-19 17:26:58 +0100521 help
Simon Glassba71be52017-08-04 16:34:51 -0600522 Memory commands.
523 md - memory display
524 mm - memory modify (auto-incrementing address)
525 nm - memory modify (constant address)
526 mw - memory write (fill)
527 cp - memory copy
528 cmp - memory compare
529 base - print or set address offset
530 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700531
532config CMD_MEMTEST
533 bool "memtest"
534 help
535 Simple RAM read/write test.
536
Mario Sixe89f8aa2018-03-28 14:38:14 +0200537if CMD_MEMTEST
538
539config SYS_ALT_MEMTEST
540 bool "Alternative test"
541 help
542 Use a more complete alternative memory test.
543
544endif
545
Simon Glass72a8cf82016-01-17 20:53:51 -0700546config CMD_MX_CYCLIC
547 bool "mdc, mwc"
548 help
549 mdc - memory display cyclic
550 mwc - memory write cyclic
551
Simon Glassba71be52017-08-04 16:34:51 -0600552config CMD_SHA1SUM
553 bool "sha1sum"
554 select SHA1
Simon Glass72a8cf82016-01-17 20:53:51 -0700555 help
Simon Glassba71be52017-08-04 16:34:51 -0600556 Compute SHA1 checksum.
557
558config SHA1SUM_VERIFY
559 bool "sha1sum -v"
560 depends on CMD_SHA1SUM
561 help
562 Add -v option to verify data against a SHA1 checksum.
Simon Glass72a8cf82016-01-17 20:53:51 -0700563
Simon Glass00805d72017-08-04 16:34:52 -0600564config CMD_STRINGS
565 bool "strings - display strings in memory"
566 help
567 This works similarly to the Unix 'strings' command except that it
568 works with a memory range. String of printable characters found
569 within the range are displayed. The minimum number of characters
570 for a sequence to be considered a string can be provided.
571
Simon Glassee7c0e72017-05-17 03:25:43 -0600572endmenu
573
574menu "Compression commands"
575
576config CMD_LZMADEC
577 bool "lzmadec"
Tom Rini99e46df2017-09-29 14:32:44 -0400578 default y if CMD_BOOTI
Simon Glassee7c0e72017-05-17 03:25:43 -0600579 select LZMA
580 help
581 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
582 image from memory.
583
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900584config CMD_UNZIP
585 bool "unzip"
Tom Rini99e46df2017-09-29 14:32:44 -0400586 default y if CMD_BOOTI
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900587 help
588 Uncompress a zip-compressed memory region.
589
590config CMD_ZIP
591 bool "zip"
592 help
593 Compress a memory region with zlib deflate method.
594
Simon Glass72a8cf82016-01-17 20:53:51 -0700595endmenu
596
597menu "Device access commands"
598
Simon Glass0c19b4d2017-08-04 16:34:28 -0600599config CMD_ARMFLASH
600 #depends on FLASH_CFI_DRIVER
601 bool "armflash"
602 help
603 ARM Ltd reference designs flash partition access
604
Neil Armstrong051ebe32018-04-27 15:17:57 +0200605config CMD_ADC
606 bool "adc - Access Analog to Digital Converters info and data"
607 select ADC
608 select DM_REGULATOR
609 help
610 Shows ADC device info and permit printing one-shot analog converted
611 data from a named Analog to Digital Converter.
612
Jean-Jacques Hiblot49c752c2018-08-09 16:17:46 +0200613config CMD_BIND
614 bool "bind/unbind - Bind or unbind a device to/from a driver"
615 depends on DM
616 help
617 Bind or unbind a device to/from a driver from the command line.
618 This is useful in situations where a device may be handled by several
619 drivers. For example, this can be used to bind a UDC to the usb ether
620 gadget driver from the command line.
621
Simon Glassd3156282017-04-26 22:28:02 -0600622config CMD_CLK
623 bool "clk - Show clock frequencies"
624 help
625 (deprecated)
626 Shows clock frequences by calling a sock_clk_dump() hook function.
627 This is depreated in favour of using the CLK uclass and accessing
628 clock values from associated drivers. However currently no command
629 exists for this.
630
Simon Glass72a8cf82016-01-17 20:53:51 -0700631config CMD_DEMO
632 bool "demo - Demonstration commands for driver model"
633 depends on DM
634 help
635 Provides a 'demo' command which can be used to play around with
636 driver model. To use this properly you will need to enable one or
637 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
638 Otherwise you will always get an empty list of devices. The demo
639 devices are defined in the sandbox device tree, so the easiest
640 option is to use sandbox and pass the -d point to sandbox's
641 u-boot.dtb file.
642
Simon Glass0c19b4d2017-08-04 16:34:28 -0600643config CMD_DFU
644 bool "dfu"
Marek Vasut0f44d332018-02-16 16:41:17 +0100645 select DFU
Simon Glass0c19b4d2017-08-04 16:34:28 -0600646 help
647 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass00fd59d2017-08-04 16:35:06 -0600648 class device via USB. This command requires that the "dfu_alt_info"
649 environment variable be set and define the alt settings to expose to
650 the host.
Simon Glass0c19b4d2017-08-04 16:34:28 -0600651
652config CMD_DM
653 bool "dm - Access to driver model information"
654 depends on DM
Simon Glass0c19b4d2017-08-04 16:34:28 -0600655 help
656 Provides access to driver model data structures and information,
657 such as a list of devices, list of uclasses and the state of each
658 device (e.g. activated). This is not required for operation, but
659 can be useful to see the state of driver model for debugging or
660 interest.
661
Alex Kiernan312a10f2018-05-29 15:30:39 +0000662config CMD_FASTBOOT
663 bool "fastboot - Android fastboot support"
664 depends on FASTBOOT
665 help
666 This enables the command "fastboot" which enables the Android
667 fastboot mode for the platform. Fastboot is a protocol for
668 downloading images, flashing and device control used on
Alex Kiernanf73a7df2018-05-29 15:30:53 +0000669 Android devices. Fastboot requires either the network stack
670 enabled or support for acting as a USB device.
Alex Kiernan312a10f2018-05-29 15:30:39 +0000671
672 See doc/README.android-fastboot for more information.
673
Simon Glass0c19b4d2017-08-04 16:34:28 -0600674config CMD_FDC
675 bool "fdcboot - Boot from floppy device"
676 help
677 The 'fdtboot' command allows booting an image from a floppy disk.
678
679config CMD_FLASH
680 bool "flinfo, erase, protect"
681 default y
682 help
683 NOR flash support.
684 flinfo - print FLASH memory information
685 erase - FLASH memory
686 protect - enable or disable FLASH write protection
687
688config CMD_FPGA
689 bool "fpga"
Tuomas Tynkkynena4fa8112018-01-27 20:28:40 +0200690 depends on FPGA
Simon Glass0c19b4d2017-08-04 16:34:28 -0600691 default y
692 help
693 FPGA support.
694
695config CMD_FPGA_LOADBP
696 bool "fpga loadbp - load partial bitstream (Xilinx only)"
697 depends on CMD_FPGA
698 help
699 Supports loading an FPGA device from a bitstream buffer containing
700 a partial bitstream.
701
702config CMD_FPGA_LOADFS
703 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
704 depends on CMD_FPGA
705 help
706 Supports loading an FPGA device from a FAT filesystem.
707
708config CMD_FPGA_LOADMK
709 bool "fpga loadmk - load bitstream from image"
710 depends on CMD_FPGA
711 help
712 Supports loading an FPGA device from a image generated by mkimage.
713
714config CMD_FPGA_LOADP
715 bool "fpga loadp - load partial bitstream"
716 depends on CMD_FPGA
717 help
718 Supports loading an FPGA device from a bitstream buffer containing
719 a partial bitstream.
720
Siva Durga Prasad Paladugucedd48e2018-05-31 15:10:22 +0530721config CMD_FPGA_LOAD_SECURE
722 bool "fpga loads - loads secure bitstreams (Xilinx only)"
723 depends on CMD_FPGA
724 help
725 Enables the fpga loads command which is used to load secure
726 (authenticated or encrypted or both) bitstreams on to FPGA.
727
Simon Glass0c19b4d2017-08-04 16:34:28 -0600728config CMD_FPGAD
729 bool "fpgad - dump FPGA registers"
730 help
731 (legacy, needs conversion to driver model)
732 Provides a way to dump FPGA registers by calling the board-specific
733 fpga_get_reg() function. This functions similarly to the 'md'
734 command.
735
736config CMD_FUSE
737 bool "fuse - support for the fuse subssystem"
738 help
739 (deprecated - needs conversion to driver model)
740 This allows reading, sensing, programming or overriding fuses
741 which control the behaviour of the device. The command uses the
742 fuse_...() API.
743
744config CMD_GPIO
745 bool "gpio"
746 help
747 GPIO support.
748
749config CMD_GPT
750 bool "GPT (GUID Partition Table) command"
Simon Glass0c19b4d2017-08-04 16:34:28 -0600751 select EFI_PARTITION
Adam Ford1811a922018-02-06 12:43:56 -0600752 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +0200753 select PARTITION_UUIDS
Maxime Ripard47738ac2017-08-24 11:52:32 +0200754 imply RANDOM_UUID
Simon Glass0c19b4d2017-08-04 16:34:28 -0600755 help
756 Enable the 'gpt' command to ready and write GPT style partition
757 tables.
758
Maxime Ripard47738ac2017-08-24 11:52:32 +0200759config RANDOM_UUID
760 bool "GPT Random UUID generation"
Adam Forda451bc22018-02-06 12:14:28 -0600761 select LIB_UUID
Maxime Ripard47738ac2017-08-24 11:52:32 +0200762 help
763 Enable the generation of partitions with random UUIDs if none
764 are provided.
765
Simon Glass0c19b4d2017-08-04 16:34:28 -0600766config CMD_GPT_RENAME
767 bool "GPT partition renaming commands"
768 depends on CMD_GPT
769 help
770 Enables the 'gpt' command to interchange names on two GPT
771 partitions via the 'gpt swap' command or to rename single
772 partitions via the 'rename' command.
773
Simon Glass75eb9972017-05-17 03:25:29 -0600774config CMD_IDE
775 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -0600776 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -0600777 help
778 Provides an 'ide' command which allows accessing the IDE drive,
779 reseting the IDE interface, printing the partition table and
780 geting device info. It also enables the 'diskboot' command which
781 permits booting from an IDE drive.
782
Simon Glass594e8d12017-05-17 03:25:34 -0600783config CMD_IO
784 bool "io - Support for performing I/O accesses"
785 help
786 Provides an 'iod' command to display I/O space and an 'iow' command
787 to write values to the I/O space. This can be useful for manually
788 checking the state of devices during boot when debugging device
789 drivers, etc.
790
Simon Glass7d0f5c12017-05-17 03:25:36 -0600791config CMD_IOTRACE
792 bool "iotrace - Support for tracing I/O activity"
793 help
794 Provides an 'iotrace' command which supports recording I/O reads and
795 writes in a trace buffer in memory . It also maintains a checksum
796 of the trace records (even if space is exhausted) so that the
797 sequence of I/O accesses can be verified.
798
799 When debugging drivers it is useful to see what I/O accesses were
800 done and in what order.
801
802 Even if the individual accesses are of little interest it can be
803 useful to verify that the access pattern is consistent each time
804 an operation is performed. In this case a checksum can be used to
805 characterise the operation of a driver. The checksum can be compared
806 across different runs of the operation to verify that the driver is
807 working properly.
808
809 In particular, when performing major refactoring of the driver, where
810 the access pattern should not change, the checksum provides assurance
811 that the refactoring work has not broken the driver.
812
813 This works by sneaking into the io.h heder for an architecture and
814 redirecting I/O accesses through iotrace's tracing mechanism.
815
816 For now no commands are provided to examine the trace buffer. The
817 format is fairly simple, so 'md' is a reasonable substitute.
818
819 Note: The checksum feature is only useful for I/O regions where the
820 contents do not change outside of software control. Where this is not
821 suitable you can fall back to manually comparing the addresses. It
822 might be useful to enhance tracing to only checksum the accesses and
823 not the data read/written.
824
Simon Glass0c19b4d2017-08-04 16:34:28 -0600825config CMD_I2C
826 bool "i2c"
827 help
828 I2C support.
829
Eugen Hristevd05266f2018-09-18 10:35:33 +0300830config CMD_W1
831 depends on W1
832 default y if W1
833 bool "w1 - Support for Dallas 1-Wire protocol"
834 help
835 Dallas 1-wire protocol support
836
Simon Glass72a8cf82016-01-17 20:53:51 -0700837config CMD_LOADB
838 bool "loadb"
839 default y
840 help
841 Load a binary file over serial line.
842
843config CMD_LOADS
844 bool "loads"
845 default y
846 help
847 Load an S-Record file over serial line
848
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500849config CMD_MMC
850 bool "mmc"
851 help
852 MMC memory mapped support.
853
Alex Kiernan5a7b11e2018-05-08 04:43:31 +0000854config CMD_MMC_RPMB
855 bool "Enable support for RPMB in the mmc command"
856 depends on CMD_MMC
857 help
858 Enable the commands for reading, writing and programming the
859 key for the Replay Protection Memory Block partition in eMMC.
860
Alex Kiernanc232d142018-05-29 15:30:52 +0000861config CMD_MMC_SWRITE
862 bool "mmc swrite"
863 depends on CMD_MMC && MMC_WRITE
864 select IMAGE_SPARSE
865 help
866 Enable support for the "mmc swrite" command to write Android sparse
867 images to eMMC.
868
Miquel Raynal5db66b32018-09-29 12:58:28 +0200869config CMD_MTD
870 bool "mtd"
871 select MTD_PARTITIONS
872 help
873 MTD commands support.
874
Simon Glass72a8cf82016-01-17 20:53:51 -0700875config CMD_NAND
876 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +0100877 default y if NAND_SUNXI
Simon Glass72a8cf82016-01-17 20:53:51 -0700878 help
879 NAND support.
880
Boris Brezillone915d202017-02-27 18:22:07 +0100881if CMD_NAND
882config CMD_NAND_TRIMFFS
883 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +0100884 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +0100885 help
886 Allows one to skip empty pages when flashing something on a NAND.
887
888config CMD_NAND_LOCK_UNLOCK
889 bool "nand lock/unlock"
890 help
891 NAND locking support.
892
893config CMD_NAND_TORTURE
894 bool "nand torture"
895 help
896 NAND torture support.
897
898endif # CMD_NAND
899
Zhikang Zhang0adc38b2017-08-03 02:30:59 -0700900config CMD_NVME
901 bool "nvme"
902 depends on NVME
903 default y if NVME
904 help
905 NVM Express device support
906
Simon Glassf38c5f52017-08-04 16:34:29 -0600907config CMD_MMC_SPI
908 bool "mmc_spi - Set up MMC SPI device"
909 help
910 Provides a way to set up an MMC (Multimedia Card) SPI (Serial
911 Peripheral Interface) device. The device provides a means of
912 accessing an MMC device via SPI using a single data line, limited
913 to 20MHz. It is useful since it reduces the amount of protocol code
914 required.
915
Simon Glass978f0852017-08-04 16:34:31 -0600916config CMD_ONENAND
917 bool "onenand - access to onenand device"
918 help
919 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
920 various useful features. This command allows reading, writing,
921 and erasing blocks. It allso provides a way to show and change
922 bad blocks, and test the device.
923
Mario Six3bf65cb2018-09-27 09:19:34 +0200924config CMD_OSD
925 bool "osd"
926 help
927 Enable the 'osd' command which allows to query information from and
928 write text data to a on-screen display (OSD) device; a virtual device
929 associated with a display capable of displaying a text overlay on the
930 display it's associated with..
931
Patrick Delaunayb331cd62017-01-27 11:00:42 +0100932config CMD_PART
933 bool "part"
Adam Ford1811a922018-02-06 12:43:56 -0600934 select HAVE_BLOCK_DEVICE
Michal Simek5ed063d2018-07-23 15:55:13 +0200935 select PARTITION_UUIDS
Patrick Delaunayb331cd62017-01-27 11:00:42 +0100936 help
937 Read and display information about the partition table on
938 various media.
939
Simon Glass6500ec72017-08-04 16:34:34 -0600940config CMD_PCI
941 bool "pci - Access PCI devices"
942 help
943 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
944 used on some devices to allow the CPU to communicate with its
945 peripherals. Sub-commands allow bus enumeration, displaying and
946 changing configuration space and a few other features.
947
Simon Glass7f666552017-08-04 16:34:37 -0600948config CMD_PCMCIA
949 bool "pinit - Set up PCMCIA device"
950 help
951 Provides a means to initialise a PCMCIA (Personal Computer Memory
952 Card International Association) device. This is an old standard from
953 about 1990. These devices are typically removable memory or network
954 cards using a standard 68-pin connector.
955
Adam Ford577c40a2018-09-09 07:05:57 -0500956config CMD_POWEROFF
957 bool "poweroff"
958 help
959 Poweroff/Shutdown the system
960
Simon Glassb75dfd22017-08-04 16:34:39 -0600961config CMD_READ
962 bool "read - Read binary data from a partition"
963 help
964 Provides low-level access to the data in a partition.
965
Simon Glass72a8cf82016-01-17 20:53:51 -0700966config CMD_REMOTEPROC
967 bool "remoteproc"
968 depends on REMOTEPROC
969 help
970 Support for Remote Processor control
971
Simon Glass3bf926c2017-06-14 21:28:24 -0600972config CMD_SATA
973 bool "sata - Access SATA subsystem"
Simon Glass10e40d52017-06-14 21:28:25 -0600974 select SATA
Simon Glass3bf926c2017-06-14 21:28:24 -0600975 help
976 SATA (Serial Advanced Technology Attachment) is a serial bus
977 standard for connecting to hard drives and other storage devices.
978 This command provides information about attached devices and allows
979 reading, writing and other operations.
980
981 SATA replaces PATA (originally just ATA), which stands for Parallel AT
982 Attachment, where AT refers to an IBM AT (Advanced Technology)
983 computer released in 1984.
984
Simon Glass15dc63d2017-08-04 16:34:43 -0600985config CMD_SAVES
986 bool "saves - Save a file over serial in S-Record format"
987 help
988 Provides a way to save a binary file using the Motorola S-Record
989 format over the serial line.
990
Heinrich Schuchardt0c3fecd2018-02-14 08:05:44 +0100991config CMD_SCSI
992 bool "scsi - Access to SCSI devices"
993 default y if SCSI
994 help
995 This provides a 'scsi' command which provides access to SCSI (Small
996 Computer System Interface) devices. The command provides a way to
997 scan the bus, reset the bus, read and write data and get information
998 about devices.
999
Simon Glassefce2442017-08-04 16:34:45 -06001000config CMD_SDRAM
1001 bool "sdram - Print SDRAM configuration information"
1002 help
1003 Provides information about attached SDRAM. This assumed that the
1004 SDRAM has an EEPROM with information that can be read using the
1005 I2C bus. This is only available on some boards.
1006
Simon Glass0c19b4d2017-08-04 16:34:28 -06001007config CMD_SF
1008 bool "sf"
1009 help
1010 SPI Flash support
1011
Simon Glass719d36e2017-08-04 16:34:46 -06001012config CMD_SF_TEST
1013 bool "sf test - Allow testing of SPI flash"
1014 help
1015 Provides a way to test that SPI flash is working correctly. The
1016 test is destructive, in that an area of SPI flash must be provided
1017 for the test to use. Performance information is also provided,
1018 measuring the performance of reading, writing and erasing in
1019 Mbps (Million Bits Per Second). This value should approximately
1020 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1021 everything is working properly.
1022
Simon Glass0c19b4d2017-08-04 16:34:28 -06001023config CMD_SPI
1024 bool "sspi"
1025 help
1026 SPI utility command.
1027
Simon Glass5605aa82017-08-04 16:35:00 -06001028config CMD_TSI148
1029 bool "tsi148 - Command to access tsi148 device"
1030 help
1031 This provides various sub-commands to initialise and configure the
1032 Turndra tsi148 device. See the command help for full details.
1033
Simon Glass2a242e32017-08-04 16:35:01 -06001034config CMD_UNIVERSE
1035 bool "universe - Command to set up the Turndra Universe controller"
1036 help
1037 This allows setting up the VMEbus provided by this controller.
1038 See the command help for full details.
1039
Simon Glass0c19b4d2017-08-04 16:34:28 -06001040config CMD_USB
1041 bool "usb"
Adam Ford1811a922018-02-06 12:43:56 -06001042 select HAVE_BLOCK_DEVICE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001043 help
1044 USB support.
1045
Stefan Agner2f005692017-08-16 11:00:53 -07001046config CMD_USB_SDP
1047 bool "sdp"
1048 select USB_FUNCTION_SDP
1049 help
1050 Enables the command "sdp" which is used to have U-Boot emulating the
1051 Serial Download Protocol (SDP) via USB.
Michal Simek6e7bdde2018-07-23 15:55:12 +02001052
Eddie Cai453c95e2017-12-15 08:17:11 +08001053config CMD_ROCKUSB
1054 bool "rockusb"
1055 depends on USB_FUNCTION_ROCKUSB
1056 help
Michal Simek6e7bdde2018-07-23 15:55:12 +02001057 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai453c95e2017-12-15 08:17:11 +08001058 read/write info, image to/from devices. This enable rockusb command
1059 support to communication with rockusb device. for more detail about
1060 this command, please read doc/README.rockusb.
Stefan Agner2f005692017-08-16 11:00:53 -07001061
Simon Glass0c19b4d2017-08-04 16:34:28 -06001062config CMD_USB_MASS_STORAGE
1063 bool "UMS usb mass storage"
Lukasz Majewskie4d46042018-01-29 19:28:02 +01001064 select USB_FUNCTION_MASS_STORAGE
Simon Glass0c19b4d2017-08-04 16:34:28 -06001065 help
1066 USB mass storage support
1067
Mario Six37c4a5f2018-08-09 14:51:21 +02001068config CMD_AXI
1069 bool "axi"
1070 depends on AXI
1071 help
1072 Enable the command "axi" for accessing AXI (Advanced eXtensible
1073 Interface) busses, a on-chip interconnect specification for managing
1074 functional blocks in SoC designs, which is also often used in designs
1075 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass72a8cf82016-01-17 20:53:51 -07001076endmenu
1077
1078
1079menu "Shell scripting commands"
1080
1081config CMD_ECHO
1082 bool "echo"
1083 default y
1084 help
1085 Echo args to console
1086
1087config CMD_ITEST
1088 bool "itest"
1089 default y
1090 help
1091 Return true/false on integer compare.
1092
1093config CMD_SOURCE
1094 bool "source"
1095 default y
1096 help
1097 Run script from memory
1098
1099config CMD_SETEXPR
1100 bool "setexpr"
1101 default y
1102 help
1103 Evaluate boolean and math expressions and store the result in an env
1104 variable.
1105 Also supports loading the value at a memory location into a variable.
1106 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1107
1108endmenu
1109
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001110if NET
1111
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001112menuconfig CMD_NET
1113 bool "Network commands"
1114 default y
Adam Fordd7869b22018-07-20 23:03:57 -05001115 imply NETDEVICES
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001116
1117if CMD_NET
1118
1119config CMD_BOOTP
1120 bool "bootp"
Simon Glass72a8cf82016-01-17 20:53:51 -07001121 default y
1122 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001123 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001124
Joe Hershbergere88b2562018-04-13 15:26:33 -05001125config CMD_DHCP
1126 bool "dhcp"
1127 depends on CMD_BOOTP
1128 help
1129 Boot image via network using DHCP/TFTP protocol
1130
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001131config BOOTP_BOOTPATH
Joe Hershberger8df69d92018-04-13 15:26:34 -05001132 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001133 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001134 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001135 help
1136 Even though the config is called BOOTP_BOOTPATH, it stores the
1137 path in the variable 'rootpath'.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001138
1139config BOOTP_DNS
Joe Hershberger8df69d92018-04-13 15:26:34 -05001140 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001141 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001142 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001143 help
1144 The primary DNS server is stored as 'dnsip'. If two servers are
1145 returned, you must set BOOTP_DNS2 to store that second server IP
1146 also.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001147
Joe Hershberger80449c02018-04-13 15:26:35 -05001148config BOOTP_DNS2
1149 bool "Store 'dnsip2' from BOOTP/DHCP server"
1150 depends on BOOTP_DNS
1151 help
1152 If a DHCP client requests the DNS server IP from a DHCP server,
1153 it is possible that more than one DNS serverip is offered to the
1154 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1155 server IP will be stored in the additional environment
1156 variable "dnsip2". The first DNS serverip is always
1157 stored in the variable "dnsip", when BOOTP_DNS is defined.
1158
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001159config BOOTP_GATEWAY
Joe Hershberger8df69d92018-04-13 15:26:34 -05001160 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001161 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001162 depends on CMD_BOOTP
1163
1164config BOOTP_HOSTNAME
Joe Hershberger8df69d92018-04-13 15:26:34 -05001165 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001166 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001167 depends on CMD_BOOTP
Joe Hershberger8df69d92018-04-13 15:26:34 -05001168 help
1169 The name may or may not be qualified with the local domain name.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001170
Alexander Grafbdce3402018-06-15 10:29:28 +02001171config BOOTP_PREFER_SERVERIP
1172 bool "serverip variable takes precedent over DHCP server IP."
1173 depends on CMD_BOOTP
1174 help
1175 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1176
1177 With this option enabled, the 'serverip' variable in the environment
1178 takes precedence over DHCP server IP and will only be set by the DHCP
1179 server if not already set in the environment.
1180
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001181config BOOTP_SUBNETMASK
Joe Hershberger8df69d92018-04-13 15:26:34 -05001182 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001183 default y
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001184 depends on CMD_BOOTP
1185
Chris Packham9b23c732018-05-03 20:19:02 +12001186config BOOTP_NTPSERVER
1187 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1188 depends on CMD_BOOTP
1189
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001190config BOOTP_PXE
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001191 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger3dfbc532018-04-13 15:26:37 -05001192 default y
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001193 depends on CMD_BOOTP && CMD_PXE
1194 help
1195 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001196
1197config BOOTP_PXE_CLIENTARCH
1198 hex
Joe Hershberger2b9f4862018-04-13 15:26:36 -05001199 depends on BOOTP_PXE
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001200 default 0x16 if ARM64
1201 default 0x15 if ARM
1202 default 0 if X86
1203
1204config BOOTP_VCI_STRING
1205 string
1206 depends on CMD_BOOTP
Michal Simek4bbd6b12018-04-26 18:21:29 +05301207 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001208 default "U-Boot.armv8" if ARM64
1209 default "U-Boot.arm" if ARM
1210 default "U-Boot"
1211
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001212config CMD_TFTPBOOT
1213 bool "tftpboot"
1214 default y
1215 help
Simon Glass72a8cf82016-01-17 20:53:51 -07001216 tftpboot - boot image via network using TFTP protocol
1217
1218config CMD_TFTPPUT
1219 bool "tftp put"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001220 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001221 help
1222 TFTP put command, for uploading files to a server
1223
1224config CMD_TFTPSRV
1225 bool "tftpsrv"
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001226 depends on CMD_TFTPBOOT
Simon Glass72a8cf82016-01-17 20:53:51 -07001227 help
1228 Act as a TFTP server and boot the first received file
1229
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001230config NET_TFTP_VARS
1231 bool "Control TFTP timeout and count through environment"
1232 depends on CMD_TFTPBOOT
1233 default y
1234 help
1235 If set, allows controlling the TFTP timeout through the
1236 environment variable tftptimeout, and the TFTP maximum
1237 timeout count through the variable tftptimeoutcountmax.
1238 If unset, timeout and maximum are hard-defined as 1 second
1239 and 10 timouts per TFTP transfer.
1240
Simon Glass72a8cf82016-01-17 20:53:51 -07001241config CMD_RARP
1242 bool "rarpboot"
1243 help
1244 Boot image via network using RARP/TFTP protocol
1245
Simon Glass72a8cf82016-01-17 20:53:51 -07001246config CMD_NFS
1247 bool "nfs"
1248 default y
1249 help
1250 Boot image via network using NFS protocol.
1251
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001252config CMD_MII
1253 bool "mii"
1254 help
1255 Enable MII utility commands.
1256
Simon Glass72a8cf82016-01-17 20:53:51 -07001257config CMD_PING
1258 bool "ping"
1259 help
1260 Send ICMP ECHO_REQUEST to network host
1261
1262config CMD_CDP
1263 bool "cdp"
1264 help
1265 Perform CDP network configuration
1266
1267config CMD_SNTP
1268 bool "sntp"
1269 help
1270 Synchronize RTC via network
1271
1272config CMD_DNS
1273 bool "dns"
1274 help
1275 Lookup the IP of a hostname
1276
1277config CMD_LINK_LOCAL
1278 bool "linklocal"
Joe Hershberger6f0dc0c2018-04-30 12:45:22 -05001279 select LIB_RAND
Simon Glass72a8cf82016-01-17 20:53:51 -07001280 help
1281 Acquire a network IP address using the link-local protocol
1282
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001283endif
1284
Simon Glassef072202017-05-17 03:25:17 -06001285config CMD_ETHSW
1286 bool "ethsw"
1287 help
1288 Allow control of L2 Ethernet switch commands. These are supported
1289 by the vsc9953 Ethernet driver at present. Sub-commands allow
1290 operations such as enabling / disabling a port and
1291 viewing/maintaining the filtering database (FDB)
1292
Joe Hershberger92fa44d2018-04-13 15:26:32 -05001293config CMD_PXE
1294 bool "pxe"
1295 select MENU
1296 help
1297 Boot image via network using PXE protocol
Michal Simek3b3ea2c2018-02-26 16:01:02 +01001298
Lothar Feltend8970da2018-06-22 22:29:54 +02001299config CMD_WOL
1300 bool "wol"
1301 help
1302 Wait for wake-on-lan Magic Packet
1303
Joe Hershbergerd7a45ea2018-04-13 15:26:30 -05001304endif
Simon Glass72a8cf82016-01-17 20:53:51 -07001305
1306menu "Misc commands"
1307
Simon Glass0f710252017-04-26 22:27:55 -06001308config CMD_BMP
1309 bool "Enable 'bmp' command"
1310 depends on LCD || DM_VIDEO || VIDEO
1311 help
1312 This provides a way to obtain information about a BMP-format iamge
1313 and to display it. BMP (which presumably stands for BitMaP) is a
1314 file format defined by Microsoft which supports images of various
1315 depths, formats and compression methods. Headers on the file
1316 determine the formats used. This command can be used by first loading
1317 the image into RAM, then using this command to look at it or display
1318 it.
1319
Alex Kiernanb11ed7d2018-05-12 05:49:47 +00001320config CMD_BOOTCOUNT
1321 bool "bootcount"
1322 depends on BOOTCOUNT_LIMIT
1323 help
1324 Enable the bootcount command, which allows interrogation and
1325 reset of the bootcounter.
1326
Simon Glass4893e342017-04-26 22:27:56 -06001327config CMD_BSP
1328 bool "Enable board-specific commands"
1329 help
1330 (deprecated: instead, please define a Kconfig option for each command)
1331
1332 Some boards have board-specific commands which are only enabled
1333 during developemnt and need to be turned off for production. This
1334 option provides a way to control this. The commands that are enabled
1335 vary depending on the board.
1336
Tomas Melincd3d4882016-11-25 11:01:03 +02001337config CMD_BKOPS_ENABLE
1338 bool "mmc bkops enable"
1339 depends on CMD_MMC
1340 default n
1341 help
1342 Enable command for setting manual background operations handshake
1343 on a eMMC device. The feature is optionally available on eMMC devices
1344 conforming to standard >= 4.41.
1345
Eric Nelsone40cf342016-03-28 10:05:44 -07001346config CMD_BLOCK_CACHE
1347 bool "blkcache - control and stats for block cache"
1348 depends on BLOCK_CACHE
1349 default y if BLOCK_CACHE
1350 help
1351 Enable the blkcache command, which can be used to control the
1352 operation of the cache functions.
1353 This is most useful when fine-tuning the operation of the cache
1354 during development, but also allows the cache to be disabled when
1355 it might hurt performance (e.g. when using the ums command).
1356
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001357config CMD_CACHE
1358 bool "icache or dcache"
1359 help
1360 Enable the "icache" and "dcache" commands
1361
Heinrich Schuchardt29cfc092018-09-07 19:43:11 +02001362config CMD_CONITRACE
1363 bool "conitrace - trace console input codes"
1364 help
1365 Enable the 'conitrace' command which displays the codes received
1366 from the console input as hexadecimal numbers.
1367
Simon Glass93d66ee2017-04-26 22:28:09 -06001368config CMD_DISPLAY
1369 bool "Enable the 'display' command, for character displays"
1370 help
1371 (this needs porting to driver model)
1372 This enables the 'display' command which allows a string to be
1373 displayed on a simple board-specific display. Implement
1374 display_putc() to use it.
1375
Simon Glassffe20522017-04-10 11:34:59 -06001376config CMD_LED
1377 bool "led"
1378 default y if LED
1379 help
1380 Enable the 'led' command which allows for control of LEDs supported
1381 by the board. The LEDs can be listed with 'led list' and controlled
1382 with led on/off/togle/blink. Any LED drivers can be controlled with
1383 this command, e.g. led_gpio.
1384
Chris Packhamc9032ce2017-04-29 15:20:28 +12001385config CMD_DATE
1386 bool "date"
1387 default y if DM_RTC
1388 help
1389 Enable the 'date' command for getting/setting the time/date in RTC
1390 devices.
1391
Simon Glass72a8cf82016-01-17 20:53:51 -07001392config CMD_TIME
1393 bool "time"
1394 help
1395 Run commands and summarize execution time.
1396
Simon Glassd91a9d72017-05-17 03:25:23 -06001397config CMD_GETTIME
1398 bool "gettime - read elapsed time"
1399 help
1400 Enable the 'gettime' command which reads the elapsed time since
1401 U-Boot started running. This shows the time in seconds and
1402 milliseconds. See also the 'bootstage' command which provides more
1403 flexibility for boot timing.
1404
Simon Glass72a8cf82016-01-17 20:53:51 -07001405# TODO: rename to CMD_SLEEP
1406config CMD_MISC
1407 bool "sleep"
1408 default y
1409 help
1410 Delay execution for some time
1411
Siva Durga Prasad Paladugu0fd2290c2018-06-19 12:24:23 +02001412config MP
1413 bool "support for multiprocessor"
1414 help
1415 This provides an option to brinup
1416 different processors in multiprocessor
1417 cases.
1418
Simon Glass72a8cf82016-01-17 20:53:51 -07001419config CMD_TIMER
1420 bool "timer"
1421 help
1422 Access the system timer.
1423
Simon Glass72a8cf82016-01-17 20:53:51 -07001424config CMD_SOUND
1425 bool "sound"
1426 depends on SOUND
1427 help
1428 This provides basic access to the U-Boot's sound support. The main
1429 feature is to play a beep.
1430
1431 sound init - set up sound system
1432 sound play - play a sound
1433
Miao Yan18686592016-05-22 19:37:17 -07001434config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001435 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -07001436 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -04001437 help
1438 This provides access to the QEMU firmware interface. The main
1439 feature is to allow easy loading of files passed to qemu-system
1440 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +02001441
1442source "cmd/mvebu/Kconfig"
1443
Simon Glass3cef3b32017-08-04 16:34:55 -06001444config CMD_TERMINAL
1445 bool "terminal - provides a way to attach a serial terminal"
1446 help
1447 Provides a 'cu'-like serial terminal command. This can be used to
1448 access other serial ports from the system console. The terminal
1449 is very simple with no special processing of characters. As with
1450 cu, you can press ~. (tilde followed by period) to exit.
1451
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001452config CMD_UUID
1453 bool "uuid, guid - generation of unique IDs"
Adam Forda451bc22018-02-06 12:14:28 -06001454 select LIB_UUID
Simon Glass1aa4e8d2017-08-04 16:35:02 -06001455 help
1456 This enables two commands:
1457
1458 uuid - generate random Universally Unique Identifier
1459 guid - generate Globally Unique Identifier based on random UUID
1460
1461 The two commands are very similar except for the endianness of the
1462 output.
1463
Simon Glass72a8cf82016-01-17 20:53:51 -07001464endmenu
1465
Lokesh Vutla5cd96612017-12-29 11:47:49 +05301466source "cmd/ti/Kconfig"
1467
Simon Glass72a8cf82016-01-17 20:53:51 -07001468config CMD_BOOTSTAGE
1469 bool "Enable the 'bootstage' command"
1470 depends on BOOTSTAGE
1471 help
1472 Add a 'bootstage' command which supports printing a report
1473 and un/stashing of bootstage data.
1474
1475menu "Power commands"
1476config CMD_PMIC
1477 bool "Enable Driver Model PMIC command"
1478 depends on DM_PMIC
1479 help
1480 This is the pmic command, based on a driver model pmic's API.
1481 Command features are unchanged:
1482 - list - list pmic devices
1483 - pmic dev <id> - show or [set] operating pmic device (NEW)
1484 - pmic dump - dump registers
1485 - pmic read address - read byte of register at address
1486 - pmic write address - write byte to register at address
1487 The only one change for this command is 'dev' subcommand.
1488
1489config CMD_REGULATOR
1490 bool "Enable Driver Model REGULATOR command"
1491 depends on DM_REGULATOR
1492 help
1493 This command is based on driver model regulator's API.
1494 User interface features:
1495 - list - list regulator devices
1496 - regulator dev <id> - show or [set] operating regulator device
1497 - regulator info - print constraints info
1498 - regulator status - print operating status
1499 - regulator value <val] <-f> - print/[set] voltage value [uV]
1500 - regulator current <val> - print/[set] current value [uA]
1501 - regulator mode <id> - print/[set] operating mode id
1502 - regulator enable - enable the regulator output
1503 - regulator disable - disable the regulator output
1504
1505 The '-f' (force) option can be used for set the value which exceeds
1506 the limits, which are found in device-tree and are kept in regulator's
1507 uclass platdata structure.
1508
1509endmenu
1510
1511menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001512config CMD_AES
1513 bool "Enable the 'aes' command"
1514 select AES
1515 help
1516 This provides a means to encrypt and decrypt data using the AES
1517 (Advanced Encryption Standard). This algorithm uses a symetric key
1518 and is widely used as a streaming cipher. Different key lengths are
1519 supported by the algorithm but this command only supports 128 bits
1520 at present.
1521
Simon Glassc04b9b32017-04-26 22:27:53 -06001522config CMD_BLOB
1523 bool "Enable the 'blob' command"
1524 help
1525 This is used with the Freescale secure boot mechanism.
1526
1527 Freescale's SEC block has built-in Blob Protocol which provides
1528 a method for protecting user-defined data across system power
1529 cycles. SEC block protects data in a data structure called a Blob,
1530 which provides both confidentiality and integrity protection.
1531
1532 Encapsulating data as a blob
1533 Each time that the Blob Protocol is used to protect data, a
1534 different randomly generated key is used to encrypt the data.
1535 This random key is itself encrypted using a key which is derived
1536 from SoC's non-volatile secret key and a 16 bit Key identifier.
1537 The resulting encrypted key along with encrypted data is called a
1538 blob. The non-volatile secure key is available for use only during
1539 secure boot.
1540
1541 During decapsulation, the reverse process is performed to get back
1542 the original data.
1543
1544 Sub-commands:
Michal Simek6e7bdde2018-07-23 15:55:12 +02001545 blob enc - encapsulating data as a cryptgraphic blob
Simon Glassc04b9b32017-04-26 22:27:53 -06001546 blob dec - decapsulating cryptgraphic blob to get the data
1547
1548 Syntax:
1549
1550 blob enc src dst len km
1551
1552 Encapsulate and create blob of data $len bytes long
1553 at address $src and store the result at address $dst.
1554 $km is the 16 byte key modifier is also required for
1555 generation/use as key for cryptographic operation. Key
1556 modifier should be 16 byte long.
1557
1558 blob dec src dst len km
1559
1560 Decapsulate the blob of data at address $src and
1561 store result of $len byte at addr $dst.
1562 $km is the 16 byte key modifier is also required for
1563 generation/use as key for cryptographic operation. Key
1564 modifier should be 16 byte long.
1565
Simon Glass551c3932017-05-17 03:25:25 -06001566config CMD_HASH
1567 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06001568 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06001569 help
1570 This provides a way to hash data in memory using various supported
1571 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1572 saved to memory or to an environment variable. It is also possible
1573 to verify a hash against data in memory.
1574
Michalis Pappas666028f2018-04-13 10:40:57 +03001575config CMD_HVC
1576 bool "Support the 'hvc' command"
1577 depends on ARM_SMCCC
1578 help
1579 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1580 development and testing.
1581
1582config CMD_SMC
1583 bool "Support the 'smc' command"
1584 depends on ARM_SMCCC
1585 help
1586 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1587 development and testing.
1588
Daniel Thompson221a9492017-05-19 17:26:58 +01001589config HASH_VERIFY
1590 bool "hash -v"
1591 depends on CMD_HASH
1592 help
1593 Add -v option to verify data against a hash.
1594
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001595config CMD_TPM_V1
1596 bool
1597
1598config CMD_TPM_V2
1599 bool
Tom Rini3a8c8bf2018-07-28 09:20:12 -04001600 select CMD_LOG
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001601
Simon Glass72a8cf82016-01-17 20:53:51 -07001602config CMD_TPM
1603 bool "Enable the 'tpm' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001604 depends on TPM_V1 || TPM_V2
1605 select CMD_TPM_V1 if TPM_V1
1606 select CMD_TPM_V2 if TPM_V2
Simon Glass72a8cf82016-01-17 20:53:51 -07001607 help
1608 This provides a means to talk to a TPM from the command line. A wide
1609 range of commands if provided - see 'tpm help' for details. The
1610 command requires a suitable TPM on your board and the correct driver
1611 must be enabled.
1612
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001613if CMD_TPM
1614
Simon Glass72a8cf82016-01-17 20:53:51 -07001615config CMD_TPM_TEST
1616 bool "Enable the 'tpm test' command"
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001617 depends on TPM_V1
Simon Glass72a8cf82016-01-17 20:53:51 -07001618 help
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001619 This provides a a series of tests to confirm that the TPMv1.x is
1620 working correctly. The tests cover initialisation, non-volatile RAM,
1621 extend, global lock and checking that timing is within expectations.
1622 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass72a8cf82016-01-17 20:53:51 -07001623 for other devices.
1624
Miquel Raynal9f9ce3c2018-05-15 11:57:05 +02001625endif
1626
Simon Glass72a8cf82016-01-17 20:53:51 -07001627endmenu
1628
Moritz Fischerbfeba012016-10-04 17:08:08 -07001629menu "Firmware commands"
1630config CMD_CROS_EC
1631 bool "Enable crosec command"
1632 depends on CROS_EC
1633 default y
1634 help
1635 Enable command-line access to the Chrome OS EC (Embedded
1636 Controller). This provides the 'crosec' command which has
1637 a number of sub-commands for performing EC tasks such as
1638 updating its flash, accessing a small saved context area
1639 and talking to the I2C bus behind the EC (if there is one).
1640endmenu
1641
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001642menu "Filesystem commands"
Marek Behún9d845502017-09-03 17:00:30 +02001643config CMD_BTRFS
1644 bool "Enable the 'btrsubvol' command"
1645 select FS_BTRFS
1646 help
1647 This enables the 'btrsubvol' command to list subvolumes
1648 of a BTRFS filesystem. There are no special commands for
1649 listing BTRFS directories or loading BTRFS files - this
1650 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1651 when BTRFS is enabled (see FS_BTRFS).
1652
Simon Glassd66a10f2017-04-26 22:27:58 -06001653config CMD_CBFS
1654 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06001655 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06001656 help
1657 Define this to enable support for reading from a Coreboot
1658 filesystem. This is a ROM-based filesystem used for accessing files
1659 on systems that use coreboot as the first boot-loader and then load
1660 U-Boot to actually boot the Operating System. Available commands are
1661 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1662
Simon Glass97072742017-04-26 22:28:03 -06001663config CMD_CRAMFS
1664 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06001665 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06001666 help
1667 This provides commands for dealing with CRAMFS (Compressed ROM
1668 filesystem). CRAMFS is useful when space is tight since files are
1669 compressed. Two commands are provided:
1670
1671 cramfsls - lists files in a cramfs image
1672 cramfsload - loads a file from a cramfs image
1673
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001674config CMD_EXT2
1675 bool "ext2 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02001676 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001677 help
1678 Enables EXT2 FS command
1679
1680config CMD_EXT4
1681 bool "ext4 command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02001682 select FS_EXT4
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001683 help
1684 Enables EXT4 FS command
1685
1686config CMD_EXT4_WRITE
1687 depends on CMD_EXT4
1688 bool "ext4 write command support"
Tuomas Tynkkynen3d22bae2018-01-05 02:45:17 +02001689 select EXT4_WRITE
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001690 help
1691 Enables EXT4 FS write command
1692
1693config CMD_FAT
1694 bool "FAT command support"
Sekhar Norieedfb892017-06-02 17:53:59 +05301695 select FS_FAT
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001696 help
1697 Support for the FAT fs
1698
1699config CMD_FS_GENERIC
1700 bool "filesystem commands"
1701 help
1702 Enables filesystem commands (e.g. load, ls) that work for multiple
1703 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001704
Josua Mayerefbe99c2017-04-24 10:10:45 +02001705config CMD_FS_UUID
1706 bool "fsuuid command"
1707 help
1708 Enables fsuuid command for filesystem UUID.
1709
Simon Glassb8682a72017-05-17 03:25:37 -06001710config CMD_JFFS2
1711 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06001712 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06001713 help
1714 Enables commands to support the JFFS2 (Journalling Flash File System
1715 version 2) filesystem. This enables fsload, ls and fsinfo which
1716 provide the ability to load files, list directories and obtain
1717 filesystem information.
1718
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001719config CMD_MTDPARTS
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001720 bool "MTD partition support"
Adam Ford9c5b0092018-07-07 22:18:22 -05001721 select MTD_DEVICE if (CMD_NAND || NAND)
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001722 help
Miquel Raynal938db6f2018-09-29 12:58:30 +02001723 MTD partitioning tool support.
1724 It is strongly encouraged to avoid using this command
1725 anymore along with 'sf', 'nand', 'onenand'. One can still
1726 declare the partitions in the mtdparts environment variable
1727 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001728
1729config MTDIDS_DEFAULT
1730 string "Default MTD IDs"
Miquel Raynal5db66b32018-09-29 12:58:28 +02001731 depends on CMD_MTD || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001732 help
Tom Rini43ede0b2017-10-22 17:55:07 -04001733 Defines a default MTD IDs list for use with MTD partitions in the
1734 Linux MTD command line partitions format.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001735
1736config MTDPARTS_DEFAULT
1737 string "Default MTD partition scheme"
Miquel Raynal5db66b32018-09-29 12:58:28 +02001738 depends on CMD_MTD || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001739 help
1740 Defines a default MTD partitioning scheme in the Linux MTD command
1741 line partitions format
1742
Simon Glasscb70e6c2017-08-04 16:34:30 -06001743config CMD_MTDPARTS_SPREAD
1744 bool "Padd partition size to take account of bad blocks"
1745 depends on CMD_MTDPARTS
1746 help
1747 This enables the 'spread' sub-command of the mtdparts command.
1748 This command will modify the existing mtdparts variable by increasing
1749 the size of the partitions such that 1) each partition's net size is
1750 at least as large as the size specified in the mtdparts variable and
1751 2) each partition starts on a good block.
1752
Simon Glassf8803a92017-08-04 16:34:41 -06001753config CMD_REISER
1754 bool "reiser - Access to reiserfs filesystems"
1755 help
1756 This provides two commands which operate on a resierfs filesystem,
1757 commonly used some years ago:
1758
1759 reiserls - list files
1760 reiserload - load a file
1761
Simon Glass7a764312017-08-04 16:34:58 -06001762config CMD_YAFFS2
1763 bool "yaffs2 - Access of YAFFS2 filesystem"
1764 depends on YAFFS2
1765 default y
1766 help
1767 This provides commands for accessing a YAFFS2 filesystem. Yet
1768 Another Flash Filesystem 2 is a filesystem designed specifically
1769 for NAND flash. It incorporates bad-block management and ensures
1770 that device writes are sequential regardless of filesystem
1771 activity.
1772
Simon Glass54feea12017-08-04 16:35:04 -06001773config CMD_ZFS
1774 bool "zfs - Access of ZFS filesystem"
1775 help
1776 This provides commands to accessing a ZFS filesystem, commonly used
1777 on Solaris systems. Two sub-commands are provided:
1778
1779 zfsls - list files in a directory
1780 zfsload - load a file
1781
1782 See doc/README.zfs for more details.
1783
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001784endmenu
1785
Simon Glassac20a1b2017-04-26 22:27:52 -06001786menu "Debug commands"
1787
1788config CMD_BEDBUG
1789 bool "bedbug"
1790 help
1791 The bedbug (emBEDded deBUGger) command provides debugging features
1792 for some PowerPC processors. For details please see the
1793 docuemntation in doc/README.beddbug
1794
Simon Glass3bd25cb2017-04-26 22:28:08 -06001795config CMD_DIAG
1796 bool "diag - Board diagnostics"
1797 help
1798 This command provides access to board diagnostic tests. These are
1799 called Power-on Self Tests (POST). The command allows listing of
1800 available tests and running either all the tests, or specific tests
1801 identified by name.
1802
Simon Glass1b330892017-05-17 03:25:39 -06001803config CMD_IRQ
1804 bool "irq - Show information about interrupts"
Heiko Schocher064b55c2017-06-14 05:49:40 +02001805 depends on !ARM && !MIPS && !SH
Simon Glass1b330892017-05-17 03:25:39 -06001806 help
1807 This enables two commands:
1808
1809 interrupts - enable or disable interrupts
1810 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06001811
1812config CMD_KGDB
1813 bool "kgdb - Allow debugging of U-Boot with gdb"
1814 help
1815 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1816 over a serial link for debugging purposes. This allows
1817 single-stepping, inspecting variables, etc. This is supported only
1818 on PowerPC at present.
1819
Simon Glassd5f61f22017-12-04 13:48:26 -07001820config CMD_LOG
1821 bool "log - Generation, control and access to logging"
Heinrich Schuchardt83a1f932018-04-19 22:02:46 +02001822 select LOG
Simon Glassd5f61f22017-12-04 13:48:26 -07001823 help
1824 This provides access to logging features. It allows the output of
1825 log data to be controlled to a limited extent (setting up the default
Simon Glassef11ed82017-12-04 13:48:27 -07001826 maximum log level for emitting of records). It also provides access
1827 to a command used for testing the log system.
Simon Glassd5f61f22017-12-04 13:48:26 -07001828
Simon Glassce058ae2017-08-04 16:34:59 -06001829config CMD_TRACE
1830 bool "trace - Support tracing of function calls and timing"
1831 help
1832 Enables a command to control using of function tracing within
1833 U-Boot. This allows recording of call traces including timing
1834 information. The command can write data to memory for exporting
1835 for analsys (e.g. using bootchart). See doc/README.trace for full
1836 details.
1837
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03001838config CMD_AVB
1839 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniukb0aa74a2018-07-17 14:33:25 +03001840 depends on AVB_VERIFY
Igor Opaniuk60b2f9e2018-06-03 21:56:39 +03001841 default n
1842 help
1843 Enables a "avb" command to perform verification of partitions using
1844 Android Verified Boot 2.0 functionality. It includes such subcommands:
1845 avb init - initialize avb2 subsystem
1846 avb read_rb - read rollback index
1847 avb write_rb - write rollback index
1848 avb is_unlocked - check device lock state
1849 avb get_uuid - read and print uuid of a partition
1850 avb read_part - read data from partition
1851 avb read_part_hex - read data from partition and output to stdout
1852 avb write_part - write data to partition
1853 avb verify - run full verification chain
Simon Glassac20a1b2017-04-26 22:27:52 -06001854endmenu
1855
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001856config CMD_UBI
1857 tristate "Enable UBI - Unsorted block images commands"
Michal Simek5ed063d2018-07-23 15:55:13 +02001858 select CMD_MTDPARTS
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001859 select CRC32
1860 select MTD_UBI
1861 help
1862 UBI is a software layer above MTD layer which admits use of LVM-like
1863 logical volumes on top of MTD devices, hides some complexities of
1864 flash chips like wear and bad blocks and provides some other useful
1865 capabilities. Please, consult the MTD web site for more details
1866 (www.linux-mtd.infradead.org). Activate this option if you want
1867 to use U-Boot UBI commands.
Miquel Raynalc58fb2c2018-09-29 12:58:29 +02001868 It is also strongly encouraged to also enable CONFIG_MTD to get full
1869 partition support.
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001870
Boris Brezillon173aafb2017-02-27 18:22:06 +01001871config CMD_UBIFS
1872 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01001873 depends on CMD_UBI
Michal Simek5ed063d2018-07-23 15:55:13 +02001874 default y if CMD_UBI
Boris Brezillon173aafb2017-02-27 18:22:06 +01001875 select CRC32
Karl Beldan24fc9532017-07-12 16:11:47 +00001876 select LZO
Boris Brezillon173aafb2017-02-27 18:22:06 +01001877 help
1878 UBIFS is a file system for flash devices which works on top of UBI.
1879
Simon Glass72a8cf82016-01-17 20:53:51 -07001880endmenu