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Simon Glass29499a02016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glassaa34ef22016-03-13 19:07:28 -06003config CMDLINE
4 bool "Support U-Boot commands"
5 default y
6 help
7 Enable U-Boot's command-line functions. This provides a means
8 to enter commands into U-Boot for a wide variety of purposes. It
9 also allows scripts (containing commands) to be executed.
10 Various commands and command categorys can be indivdually enabled.
11 Depending on the number of commands enabled, this can add
12 substantially to the size of U-Boot.
13
Simon Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glassaa34ef22016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass29499a02016-01-17 20:53:51 -070017 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
Adam Ford58dbf862018-02-06 07:58:59 -060026config CMDLINE_EDITING
27 bool "Enable command line editing"
28 depends on CMDLINE
29 default y
30 help
31 Enable editing and History functions for interactive command line
32 input operations
33
34config AUTO_COMPLETE
35 bool "Enable auto complete using TAB"
36 depends on CMDLINE
37 default y
38 help
39 Enable auto completion of commands using TAB.
40
41config SYS_LONGHELP
42 bool "Enable long help messages"
43 depends on CMDLINE
44 default y if CMDLINE
45 help
46 Defined when you want long help messages included
47 Do not set this option when short of memory.
48
Simon Glass29499a02016-01-17 20:53:51 -070049config SYS_PROMPT
50 string "Shell prompt"
Michal Simekf048cae2019-09-25 12:32:41 +020051 default "Zynq> " if ARCH_ZYNQ
Michal Simek4f107432019-09-25 12:37:15 +020052 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass29499a02016-01-17 20:53:51 -070053 default "=> "
54 help
55 This string is displayed in the command line to the left of the
56 cursor.
57
Christoph Muellner388b1452019-04-05 13:03:46 +020058config SYS_XTRACE
59 string "Command execution tracer"
60 depends on CMDLINE
61 default y if CMDLINE
62 help
63 This option enables the possiblity to print all commands before
64 executing them and after all variables are evaluated (similar
65 to Bash's xtrace/'set -x' feature).
66 To enable the tracer a variable "xtrace" needs to be defined in
67 the environment.
68
Simon Glass29499a02016-01-17 20:53:51 -070069menu "Autoboot options"
70
Masahiro Yamada622a01c2016-06-20 17:33:39 +090071config AUTOBOOT
72 bool "Autoboot"
73 default y
74 help
75 This enables the autoboot. See doc/README.autoboot for detail.
76
Simon Glass29499a02016-01-17 20:53:51 -070077config AUTOBOOT_KEYED
78 bool "Stop autobooting via specific input key / string"
79 default n
80 help
81 This option enables stopping (aborting) of the automatic
82 boot feature only by issuing a specific input key or
83 string. If not enabled, any input key will abort the
84 U-Boot automatic booting process and bring the device
85 to the U-Boot prompt for user input.
86
87config AUTOBOOT_PROMPT
88 string "Autoboot stop prompt"
89 depends on AUTOBOOT_KEYED
90 default "Autoboot in %d seconds\\n"
91 help
92 This string is displayed before the boot delay selected by
93 CONFIG_BOOTDELAY starts. If it is not defined there is no
94 output indicating that autoboot is in progress.
95
96 Note that this define is used as the (only) argument to a
97 printf() call, so it may contain '%' format specifications,
98 provided that it also includes, sepearated by commas exactly
99 like in a printf statement, the required arguments. It is
100 the responsibility of the user to select only such arguments
101 that are valid in the given context.
102
103config AUTOBOOT_ENCRYPTION
104 bool "Enable encryption in autoboot stopping"
105 depends on AUTOBOOT_KEYED
Simon Glassa8cab882019-07-20 20:51:17 -0600106 help
107 This option allows a string to be entered into U-Boot to stop the
108 autoboot. The string itself is hashed and compared against the hash
109 in the environment variable 'bootstopkeysha256'. If it matches then
110 boot stops and a command-line prompt is presented.
111
112 This provides a way to ship a secure production device which can also
113 be accessed at the U-Boot command line.
Simon Glass29499a02016-01-17 20:53:51 -0700114
115config AUTOBOOT_DELAY_STR
116 string "Delay autobooting via specific input key / string"
117 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
118 help
119 This option delays the automatic boot feature by issuing
120 a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
121 or the environment variable "bootdelaykey" is specified
122 and this string is received from console input before
123 autoboot starts booting, U-Boot gives a command prompt. The
124 U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
125 used, otherwise it never times out.
126
127config AUTOBOOT_STOP_STR
128 string "Stop autobooting via specific input key / string"
129 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
130 help
131 This option enables stopping (aborting) of the automatic
132 boot feature only by issuing a specific input key or
133 string. If CONFIG_AUTOBOOT_STOP_STR or the environment
134 variable "bootstopkey" is specified and this string is
135 received from console input before autoboot starts booting,
136 U-Boot gives a command prompt. The U-Boot prompt never
137 times out, even if CONFIG_BOOT_RETRY_TIME is used.
138
139config AUTOBOOT_KEYED_CTRLC
140 bool "Enable Ctrl-C autoboot interruption"
141 depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
142 default n
143 help
144 This option allows for the boot sequence to be interrupted
145 by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
146 Setting this variable provides an escape sequence from the
147 limited "password" strings.
148
149config AUTOBOOT_STOP_STR_SHA256
150 string "Stop autobooting via SHA256 encrypted password"
151 depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
152 help
153 This option adds the feature to only stop the autobooting,
154 and therefore boot into the U-Boot prompt, when the input
155 string / password matches a values that is encypted via
156 a SHA256 hash and saved in the environment.
157
Simon Glass9e476d92019-07-20 20:51:21 -0600158config AUTOBOOT_USE_MENUKEY
159 bool "Allow a specify key to run a menu from the environment"
160 depends on !AUTOBOOT_KEYED
161 help
162 If a specific key is pressed to stop autoboot, then the commands in
163 the environment variable 'menucmd' are executed before boot starts.
164
165config AUTOBOOT_MENUKEY
166 int "ASCII value of boot key to show a menu"
167 default 0
168 depends on AUTOBOOT_USE_MENUKEY
169 help
170 If this key is pressed to stop autoboot, then the commands in the
171 environment variable 'menucmd' will be executed before boot starts.
172 For example, 33 means "!" in ASCII, so pressing ! at boot would take
173 this action.
174
Simon Glass32679ba2019-07-20 20:51:25 -0600175config AUTOBOOT_MENU_SHOW
176 bool "Show a menu on boot"
AKASHI Takahiroc4927522019-09-12 15:31:22 +0900177 depends on CMD_BOOTMENU
Simon Glass32679ba2019-07-20 20:51:25 -0600178 help
179 This enables the boot menu, controlled by environment variables
180 defined by the board. The menu starts after running the 'preboot'
181 environmnent variable (if enabled) and before handling the boot delay.
182 See README.bootmenu for more details.
183
Simon Glass29499a02016-01-17 20:53:51 -0700184endmenu
185
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700186config BUILD_BIN2C
187 bool
188
Simon Glass29499a02016-01-17 20:53:51 -0700189comment "Commands"
190
191menu "Info commands"
192
193config CMD_BDI
194 bool "bdinfo"
195 default y
196 help
197 Print board info
198
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900199config CMD_CONFIG
200 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900201 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200202 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900203 help
204 Print ".config" contents.
205
206 If this option is enabled, the ".config" file contents are embedded
207 in the U-Boot image and can be printed on the console by the "config"
208 command. This provides information of which options are enabled on
209 the running U-Boot.
210
Simon Glass29499a02016-01-17 20:53:51 -0700211config CMD_CONSOLE
212 bool "coninfo"
213 default y
214 help
215 Print console devices and information.
216
217config CMD_CPU
218 bool "cpu"
219 help
220 Print information about available CPUs. This normally shows the
221 number of CPUs, type (e.g. manufacturer, architecture, product or
222 internal name) and clock frequency. Other information may be
223 available depending on the CPU driver.
224
225config CMD_LICENSE
226 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900227 select BUILD_BIN2C
Simon Glass29499a02016-01-17 20:53:51 -0700228 help
229 Print GPL license text
230
Simon Glass8c501022019-12-06 21:41:54 -0700231config CMD_PMC
232 bool "pmc"
233 help
234 Provides access to the Intel Power-Management Controller (PMC) so
235 that its state can be examined. This does not currently support
236 changing the state but it is still useful for debugging and seeing
237 what is going on.
238
Christophe Leroye538bbc2017-08-04 16:34:40 -0600239config CMD_REGINFO
240 bool "reginfo"
241 depends on PPC
242 help
243 Register dump
244
Baruch Siachfad48982020-01-21 15:44:54 +0200245config CMD_TLV_EEPROM
246 bool "tlv_eeprom"
247 depends on I2C_EEPROM
248 help
249 Display and program the system EEPROM data block in ONIE Tlvinfo
250 format. TLV stands for Type-Length-Value.
251
252config SPL_CMD_TLV_EEPROM
253 bool "tlv_eeprom for SPL"
254 depends on SPL_I2C_EEPROM
255 select SPL_DRIVERS_MISC_SUPPORT
256 help
257 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
258
Simon Glass29499a02016-01-17 20:53:51 -0700259endmenu
260
261menu "Boot commands"
262
263config CMD_BOOTD
264 bool "bootd"
265 default y
266 help
267 Run the command stored in the environment "bootcmd", i.e.
268 "bootd" does the same thing as "run bootcmd".
269
270config CMD_BOOTM
271 bool "bootm"
272 default y
273 help
274 Boot an application image from the memory.
275
Cristian Ciocaltea6aca5982019-12-24 18:05:39 +0200276config BOOTM_EFI
277 bool "Support booting UEFI FIT images"
278 depends on CMD_BOOTEFI && CMD_BOOTM && FIT
279 default y
280 help
281 Support booting UEFI FIT images via the bootm command.
282
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500283config CMD_BOOTZ
284 bool "bootz"
285 help
286 Boot the Linux zImage
287
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400288config CMD_BOOTI
289 bool "booti"
Atish Patra583b4092019-05-06 17:49:39 -0700290 depends on ARM64 || RISCV
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400291 default y
292 help
293 Boot an AArch64 Linux Kernel image from memory.
294
Tom Rini9a102072019-09-20 17:36:50 -0400295config BOOTM_LINUX
296 bool "Support booting Linux OS images"
297 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
298 default y
299 help
300 Support booting the Linux kernel directly via a command such as bootm
301 or booti or bootz.
302
303config BOOTM_NETBSD
304 bool "Support booting NetBSD (non-EFI) loader images"
305 depends on CMD_BOOTM
306 default y
307 help
308 Support booting NetBSD via the bootm command.
309
310config BOOTM_OPENRTOS
311 bool "Support booting OPENRTOS / FreeRTOS images"
312 depends on CMD_BOOTM
313 help
314 Support booting OPENRTOS / FreeRTOS via the bootm command.
315
316config BOOTM_OSE
317 bool "Support booting Enea OSE images"
Tom Rini1d0b1fc2019-12-05 18:46:11 -0500318 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
Tom Rini9a102072019-09-20 17:36:50 -0400319 depends on CMD_BOOTM
320 help
321 Support booting Enea OSE images via the bootm command.
322
323config BOOTM_PLAN9
324 bool "Support booting Plan9 OS images"
325 depends on CMD_BOOTM
326 default y
327 help
328 Support booting Plan9 images via the bootm command.
329
330config BOOTM_RTEMS
331 bool "Support booting RTEMS OS images"
332 depends on CMD_BOOTM
333 default y
334 help
335 Support booting RTEMS images via the bootm command.
336
337config BOOTM_VXWORKS
338 bool "Support booting VxWorks OS images"
339 depends on CMD_BOOTM
340 default y
341 help
342 Support booting VxWorks images via the bootm command.
343
AKASHI Takahiro8d95b6e2019-11-08 10:32:15 +0900344config CMD_BOOTEFI
345 bool "bootefi"
346 depends on EFI_LOADER
347 default y
348 help
349 Boot an EFI image from memory.
350
Alexander Grafb5483512016-11-17 22:40:10 +0100351config CMD_BOOTEFI_HELLO_COMPILE
352 bool "Compile a standard EFI hello world binary for testing"
Heinrich Schuchardt0f675d92019-11-07 08:05:17 +0100353 depends on CMD_BOOTEFI && !CPU_V7M
Alexander Grafb5483512016-11-17 22:40:10 +0100354 default y
355 help
356 This compiles a standard EFI hello world application with U-Boot so
357 that it can be used with the test/py testing framework. This is useful
358 for testing that EFI is working at a basic level, and for bringing
359 up EFI support on a new architecture.
360
361 No additional space will be required in the resulting U-Boot binary
362 when this option is enabled.
363
Simon Glassfac4ced2016-11-07 08:47:08 -0700364config CMD_BOOTEFI_HELLO
365 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100366 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassfac4ced2016-11-07 08:47:08 -0700367 help
368 This adds a standard EFI hello world application to U-Boot so that
369 it can be used with the 'bootefi hello' command. This is useful
370 for testing that EFI is working at a basic level, and for bringing
371 up EFI support on a new architecture.
372
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200373source lib/efi_selftest/Kconfig
374
Tom Rini697f4732016-11-29 09:14:56 -0500375config CMD_BOOTMENU
376 bool "bootmenu"
377 select MENU
378 help
379 Add an ANSI terminal boot menu command.
380
Eugeniu Roscaee98dac2019-12-24 17:51:06 +0100381config CMD_ADTIMG
382 bool "adtimg"
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300383 help
384 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
385 image into RAM, dump image structure information, etc. Those dtb/dtbo
386 files should be merged in one dtb further, which needs to be passed to
387 the kernel, as part of a boot process.
388
Sam Protsenko035502e2020-01-24 17:53:42 +0200389config CMD_ABOOTIMG
390 bool "abootimg"
391 depends on ANDROID_BOOT_IMAGE
392 help
393 Android Boot Image manipulation commands. Allows one to extract
394 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
395 obtain corresponding meta-information from boot.img.
396
Sam Protsenkod8efc7c2020-01-24 17:53:43 +0200397 See doc/android/boot-image.rst for details.
398
Simon Glass29499a02016-01-17 20:53:51 -0700399config CMD_ELF
400 bool "bootelf, bootvx"
401 default y
Keerthy76f361a2020-02-12 13:55:03 +0530402 select LIB_ELF
Simon Glass29499a02016-01-17 20:53:51 -0700403 help
404 Boot an ELF/vxWorks image from the memory.
405
Michal Simekf168c652016-04-06 20:28:04 +0200406config CMD_FDT
407 bool "Flattened Device Tree utility commands"
408 default y
409 depends on OF_LIBFDT
410 help
411 Do FDT related setup before booting into the Operating System.
412
Simon Glass29499a02016-01-17 20:53:51 -0700413config CMD_GO
414 bool "go"
415 default y
416 help
417 Start an application at a given address.
418
419config CMD_RUN
420 bool "run"
421 default y
422 help
423 Run the command in the given environment variable.
424
425config CMD_IMI
426 bool "iminfo"
427 default y
428 help
429 Print header information for application image.
430
431config CMD_IMLS
432 bool "imls"
Simon Glass29499a02016-01-17 20:53:51 -0700433 help
434 List all images found in flash
435
436config CMD_XIMG
437 bool "imxtract"
438 default y
439 help
440 Extract a part of a multi-image.
441
Simon Glassc6567fa2017-08-04 16:34:48 -0600442config CMD_SPL
443 bool "spl export - Export boot information for Falcon boot"
444 depends on SPL
445 help
446 Falcon mode allows booting directly from SPL into an Operating
447 System such as Linux, thus skipping U-Boot proper. See
448 doc/README.falcon for full information about how to use this
449 command.
450
Simon Glassc034e3d2017-08-04 16:34:49 -0600451config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200452 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200453 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Simon Glassc034e3d2017-08-04 16:34:49 -0600454 default 0
455 help
456 This provides the offset of the command line arguments for Linux
457 when booting from NAND in Falcon mode. See doc/README.falcon
458 for full information about how to use this option (and also see
459 board/gateworks/gw_ventana/README for an example).
460
Lukasz Majewski06d92532019-05-16 16:01:37 +0200461config CMD_SPL_NOR_OFS
462 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
463 depends on CMD_SPL && SPL_NOR_SUPPORT
464 default 0
465 help
466 This provides the offset of the command line arguments or dtb for
467 Linux when booting from NOR in Falcon mode.
468
Simon Glass51ef45a2017-08-04 16:34:50 -0600469config CMD_SPL_WRITE_SIZE
470 hex "Size of argument area"
471 depends on CMD_SPL
472 default 0x2000
473 help
474 This provides the size of the command-line argument area in NAND
475 flash used by Falcon-mode boot. See the documentation until CMD_SPL
476 for detail.
477
Marek Vasut113c0252018-02-10 16:22:05 +0100478config CMD_FITUPD
479 bool "fitImage update command"
480 help
481 Implements the 'fitupd' command, which allows to automatically
482 store software updates present on a TFTP server in NOR Flash
483
Simon Glassa18b9692017-08-04 16:34:57 -0600484config CMD_THOR_DOWNLOAD
485 bool "thor - TIZEN 'thor' download"
Marek Szyprowskide4752e2019-10-02 12:29:08 +0200486 select DFU
Simon Glassa18b9692017-08-04 16:34:57 -0600487 help
488 Implements the 'thor' download protocol. This is a way of
489 downloading a software update over USB from an attached host.
490 There is no documentation about this within the U-Boot source code
491 but you should be able to find something on the interwebs.
492
Simon Glass01d097d2017-08-04 16:35:03 -0600493config CMD_ZBOOT
494 bool "zboot - x86 boot command"
495 help
496 With x86 machines it is common to boot a bzImage file which
497 contains both a kernel and a setup.bin file. The latter includes
498 configuration information from the dark ages which x86 boards still
499 need to pick things out of.
500
501 Consider using FIT in preference to this since it supports directly
502 booting both 32- and 64-bit kernels, as well as secure boot.
503 Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
504
Simon Glass29499a02016-01-17 20:53:51 -0700505endmenu
506
507menu "Environment commands"
508
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500509config CMD_ASKENV
510 bool "ask for env variable"
511 help
512 Ask for environment variable
513
Simon Glass29499a02016-01-17 20:53:51 -0700514config CMD_EXPORTENV
515 bool "env export"
516 default y
517 help
518 Export environments.
519
520config CMD_IMPORTENV
521 bool "env import"
522 default y
523 help
524 Import environments.
525
526config CMD_EDITENV
527 bool "editenv"
528 default y
529 help
530 Edit environment variable.
531
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500532config CMD_GREPENV
533 bool "search env"
534 help
535 Allow for searching environment variables
536
Simon Glass29499a02016-01-17 20:53:51 -0700537config CMD_SAVEENV
538 bool "saveenv"
539 default y
540 help
541 Save all environment variables into the compiled-in persistent
542 storage.
543
Frank Wunderlich33afa932019-06-29 11:36:19 +0200544config CMD_ERASEENV
545 bool "eraseenv"
546 default n
547 depends on CMD_SAVEENV
548 help
549 Erase environment variables from the compiled-in persistent
550 storage.
551
Simon Glass29499a02016-01-17 20:53:51 -0700552config CMD_ENV_EXISTS
553 bool "env exists"
554 default y
555 help
556 Check if a variable is defined in the environment for use in
557 shell scripting.
558
Simon Glass84d67c72017-05-17 03:25:13 -0600559config CMD_ENV_CALLBACK
560 bool "env callbacks - print callbacks and their associated variables"
561 help
562 Some environment variable have callbacks defined by
563 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
564 For example changing "baudrate" adjust the serial baud rate. This
565 command lists the currently defined callbacks.
566
Simon Glassc31e2d82017-05-17 03:25:14 -0600567config CMD_ENV_FLAGS
568 bool "env flags -print variables that have non-default flags"
569 help
570 Some environment variables have special flags that control their
571 behaviour. For example, serial# can only be written once and cannot
572 be deleted. This command shows the variables that have special
573 flags.
574
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900575config CMD_NVEDIT_EFI
576 bool "env [set|print] -e - set/print UEFI variables"
577 depends on EFI_LOADER
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900578 imply HEXDUMP
579 help
580 UEFI variables are encoded as some form of U-Boot variables.
581 If enabled, we are allowed to set/print UEFI variables using
582 "env" command with "-e" option without knowing details.
583
Leo Ruan7450b872019-05-24 17:20:19 +0200584config CMD_NVEDIT_INFO
585 bool "env info - print or evaluate environment information"
586 help
587 Print environment information:
588 - env_valid : is environment valid
589 - env_ready : is environment imported into hash table
590 - env_use_default : is default environment used
591
592 This command can be optionally used for evaluation in scripts:
593 [-d] : evaluate whether default environment is used
594 [-p] : evaluate whether environment can be persisted
595 The result of multiple evaluations will be combined with AND.
596
Simon Glass29499a02016-01-17 20:53:51 -0700597endmenu
598
599menu "Memory commands"
600
Mario Six8a4f6642018-03-28 14:39:18 +0200601config CMD_BINOP
602 bool "binop"
603 help
604 Compute binary operations (xor, or, and) of byte arrays of arbitrary
605 size from memory and store the result in memory or the environment.
606
Simon Glass29499a02016-01-17 20:53:51 -0700607config CMD_CRC32
608 bool "crc32"
609 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200610 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700611 help
612 Compute CRC32.
613
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100614config CRC32_VERIFY
615 bool "crc32 -v"
616 depends on CMD_CRC32
617 help
618 Add -v option to verify data against a crc32 checksum.
619
Simon Glass4590d4e2017-05-17 03:25:10 -0600620config CMD_EEPROM
621 bool "eeprom - EEPROM subsystem"
622 help
623 (deprecated, needs conversion to driver model)
624 Provides commands to read and write EEPROM (Electrically Erasable
625 Programmable Read Only Memory) chips that are connected over an
626 I2C bus.
627
628config CMD_EEPROM_LAYOUT
629 bool "Enable layout-aware eeprom commands"
630 depends on CMD_EEPROM
631 help
632 (deprecated, needs conversion to driver model)
633 When enabled, additional eeprom sub-commands become available.
634
635 eeprom print - prints the contents of the eeprom in a human-readable
636 way (eeprom layout fields, and data formatted to be fit for human
637 consumption).
638
639 eeprom update - allows user to update eeprom fields by specifying
640 the field name, and providing the new data in a human readable format
641 (same format as displayed by the eeprom print command).
642
643 Both commands can either auto detect the layout, or be told which
644 layout to use.
645
646 Feature API:
647 __weak int parse_layout_version(char *str)
648 - override to provide your own layout name parsing
649 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
650 int layout_version);
651 - override to setup the layout metadata based on the version
652 __weak int eeprom_layout_detect(unsigned char *data)
653 - override to provide your own algorithm for detecting layout
654 version
655 eeprom_field.c
656 - contains various printing and updating functions for common
657 types of eeprom fields. Can be used for defining
658 custom layouts.
659
660config EEPROM_LAYOUT_HELP_STRING
661 string "Tells user what layout names are supported"
662 depends on CMD_EEPROM_LAYOUT
663 default "<not defined>"
664 help
665 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
666 command's help.
667
Simon Glass26c20532017-08-04 16:34:51 -0600668config LOOPW
669 bool "loopw"
670 help
671 Infinite write loop on address range
672
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000673config CMD_MD5SUM
674 bool "md5sum"
675 default n
676 select MD5
677 help
678 Compute MD5 checksum.
679
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100680config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000681 bool "md5sum -v"
682 default n
683 depends on CMD_MD5SUM
684 help
685 Add -v option to verify data against an MD5 checksum.
686
Simon Glass26c20532017-08-04 16:34:51 -0600687config CMD_MEMINFO
688 bool "meminfo"
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100689 help
Simon Glass26c20532017-08-04 16:34:51 -0600690 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100691
Simon Glass26c20532017-08-04 16:34:51 -0600692config CMD_MEMORY
693 bool "md, mm, nm, mw, cp, cmp, base, loop"
694 default y
Simon Glass29499a02016-01-17 20:53:51 -0700695 help
Simon Glass26c20532017-08-04 16:34:51 -0600696 Memory commands.
697 md - memory display
698 mm - memory modify (auto-incrementing address)
699 nm - memory modify (constant address)
700 mw - memory write (fill)
701 cp - memory copy
702 cmp - memory compare
703 base - print or set address offset
704 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700705
Joel Johnsondb5a97e2020-01-29 09:17:18 -0700706config CMD_MX_CYCLIC
Adam Ford1ef0c492019-08-14 07:54:34 -0500707 bool "Enable cyclic md/mw commands"
708 depends on CMD_MEMORY
709 help
710 Add the "mdc" and "mwc" memory commands. These are cyclic
711 "md/mw" commands.
712 Examples:
713
714 => mdc.b 10 4 500
715 This command will print 4 bytes (10,11,12,13) each 500 ms.
716
717 => mwc.l 100 12345678 10
718 This command will write 12345678 to address 100 all 10 ms.
719
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200720config CMD_RANDOM
721 bool "random"
722 default y
723 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
724 help
725 random - fill memory with random data
726
Simon Glass29499a02016-01-17 20:53:51 -0700727config CMD_MEMTEST
728 bool "memtest"
729 help
730 Simple RAM read/write test.
731
Mario Six00518992018-03-28 14:38:14 +0200732if CMD_MEMTEST
733
734config SYS_ALT_MEMTEST
735 bool "Alternative test"
736 help
737 Use a more complete alternative memory test.
738
739endif
740
Simon Glass26c20532017-08-04 16:34:51 -0600741config CMD_SHA1SUM
742 bool "sha1sum"
743 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -0700744 help
Simon Glass26c20532017-08-04 16:34:51 -0600745 Compute SHA1 checksum.
746
747config SHA1SUM_VERIFY
748 bool "sha1sum -v"
749 depends on CMD_SHA1SUM
750 help
751 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -0700752
Simon Glass8e83ca82017-08-04 16:34:52 -0600753config CMD_STRINGS
754 bool "strings - display strings in memory"
755 help
756 This works similarly to the Unix 'strings' command except that it
757 works with a memory range. String of printable characters found
758 within the range are displayed. The minimum number of characters
759 for a sequence to be considered a string can be provided.
760
Simon Glassbecaa8f2017-05-17 03:25:43 -0600761endmenu
762
763menu "Compression commands"
764
765config CMD_LZMADEC
766 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -0400767 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -0600768 select LZMA
769 help
770 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
771 image from memory.
772
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900773config CMD_UNZIP
774 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400775 default y if CMD_BOOTI
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900776 help
777 Uncompress a zip-compressed memory region.
778
779config CMD_ZIP
780 bool "zip"
781 help
782 Compress a memory region with zlib deflate method.
783
Simon Glass29499a02016-01-17 20:53:51 -0700784endmenu
785
786menu "Device access commands"
787
Simon Glass036bbb12017-08-04 16:34:28 -0600788config CMD_ARMFLASH
789 #depends on FLASH_CFI_DRIVER
790 bool "armflash"
791 help
792 ARM Ltd reference designs flash partition access
793
Neil Armstrong49261c72018-04-27 15:17:57 +0200794config CMD_ADC
795 bool "adc - Access Analog to Digital Converters info and data"
796 select ADC
797 select DM_REGULATOR
798 help
799 Shows ADC device info and permit printing one-shot analog converted
800 data from a named Analog to Digital Converter.
801
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200802config CMD_BCB
803 bool "bcb"
804 depends on MMC
805 depends on PARTITIONS
806 help
807 Read/modify/write the fields of Bootloader Control Block, usually
808 stored on the flash "misc" partition with its structure defined in:
809 https://android.googlesource.com/platform/bootable/recovery/+/master/
810 bootloader_message/include/bootloader_message/bootloader_message.h
811
812 Some real-life use-cases include (but are not limited to):
813 - Determine the "boot reason" (and act accordingly):
814 https://source.android.com/devices/bootloader/boot-reason
815 - Get/pass a list of commands from/to recovery:
816 https://android.googlesource.com/platform/bootable/recovery
817 - Inspect/dump the contents of the BCB fields
818
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200819config CMD_BIND
820 bool "bind/unbind - Bind or unbind a device to/from a driver"
821 depends on DM
822 help
823 Bind or unbind a device to/from a driver from the command line.
824 This is useful in situations where a device may be handled by several
825 drivers. For example, this can be used to bind a UDC to the usb ether
826 gadget driver from the command line.
827
Simon Glass04ac6f12017-04-26 22:28:02 -0600828config CMD_CLK
829 bool "clk - Show clock frequencies"
830 help
831 (deprecated)
832 Shows clock frequences by calling a sock_clk_dump() hook function.
833 This is depreated in favour of using the CLK uclass and accessing
834 clock values from associated drivers. However currently no command
835 exists for this.
836
Simon Glass036bbb12017-08-04 16:34:28 -0600837config CMD_DEMO
838 bool "demo - Demonstration commands for driver model"
839 depends on DM
840 help
841 Provides a 'demo' command which can be used to play around with
842 driver model. To use this properly you will need to enable one or
843 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
844 Otherwise you will always get an empty list of devices. The demo
845 devices are defined in the sandbox device tree, so the easiest
846 option is to use sandbox and pass the -d point to sandbox's
847 u-boot.dtb file.
848
849config CMD_DFU
850 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100851 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600852 help
853 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600854 class device via USB. This command requires that the "dfu_alt_info"
855 environment variable be set and define the alt settings to expose to
856 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600857
Simon Glass29499a02016-01-17 20:53:51 -0700858config CMD_DM
859 bool "dm - Access to driver model information"
860 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700861 help
862 Provides access to driver model data structures and information,
863 such as a list of devices, list of uclasses and the state of each
864 device (e.g. activated). This is not required for operation, but
865 can be useful to see the state of driver model for debugging or
866 interest.
867
Alex Kiernan65de9552018-05-29 15:30:39 +0000868config CMD_FASTBOOT
869 bool "fastboot - Android fastboot support"
870 depends on FASTBOOT
871 help
872 This enables the command "fastboot" which enables the Android
873 fastboot mode for the platform. Fastboot is a protocol for
874 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000875 Android devices. Fastboot requires either the network stack
876 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000877
Sam Protsenkocd43fa12020-01-24 17:53:44 +0200878 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +0000879
Simon Glass036bbb12017-08-04 16:34:28 -0600880config CMD_FLASH
881 bool "flinfo, erase, protect"
882 default y
Miquel Raynald2418202019-10-25 19:39:30 +0200883 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -0600884 help
885 NOR flash support.
886 flinfo - print FLASH memory information
887 erase - FLASH memory
888 protect - enable or disable FLASH write protection
889
890config CMD_FPGA
891 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200892 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600893 default y
894 help
895 FPGA support.
896
897config CMD_FPGA_LOADBP
898 bool "fpga loadbp - load partial bitstream (Xilinx only)"
899 depends on CMD_FPGA
900 help
901 Supports loading an FPGA device from a bitstream buffer containing
902 a partial bitstream.
903
904config CMD_FPGA_LOADFS
905 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
906 depends on CMD_FPGA
907 help
908 Supports loading an FPGA device from a FAT filesystem.
909
910config CMD_FPGA_LOADMK
911 bool "fpga loadmk - load bitstream from image"
912 depends on CMD_FPGA
913 help
914 Supports loading an FPGA device from a image generated by mkimage.
915
916config CMD_FPGA_LOADP
917 bool "fpga loadp - load partial bitstream"
918 depends on CMD_FPGA
919 help
920 Supports loading an FPGA device from a bitstream buffer containing
921 a partial bitstream.
922
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +0530923config CMD_FPGA_LOAD_SECURE
924 bool "fpga loads - loads secure bitstreams (Xilinx only)"
925 depends on CMD_FPGA
926 help
927 Enables the fpga loads command which is used to load secure
928 (authenticated or encrypted or both) bitstreams on to FPGA.
929
Simon Glass036bbb12017-08-04 16:34:28 -0600930config CMD_FPGAD
931 bool "fpgad - dump FPGA registers"
932 help
933 (legacy, needs conversion to driver model)
934 Provides a way to dump FPGA registers by calling the board-specific
935 fpga_get_reg() function. This functions similarly to the 'md'
936 command.
937
938config CMD_FUSE
939 bool "fuse - support for the fuse subssystem"
940 help
941 (deprecated - needs conversion to driver model)
942 This allows reading, sensing, programming or overriding fuses
943 which control the behaviour of the device. The command uses the
944 fuse_...() API.
945
946config CMD_GPIO
947 bool "gpio"
948 help
949 GPIO support.
950
951config CMD_GPT
952 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -0600953 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -0600954 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200955 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +0200956 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -0600957 help
958 Enable the 'gpt' command to ready and write GPT style partition
959 tables.
960
Maxime Ripard24336442017-08-24 11:52:32 +0200961config RANDOM_UUID
962 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -0600963 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +0200964 help
965 Enable the generation of partitions with random UUIDs if none
966 are provided.
967
Simon Glass036bbb12017-08-04 16:34:28 -0600968config CMD_GPT_RENAME
969 bool "GPT partition renaming commands"
970 depends on CMD_GPT
971 help
972 Enables the 'gpt' command to interchange names on two GPT
973 partitions via the 'gpt swap' command or to rename single
974 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -0700975
Simon Glassa831eca2017-05-17 03:25:29 -0600976config CMD_IDE
977 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600978 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600979 help
980 Provides an 'ide' command which allows accessing the IDE drive,
981 reseting the IDE interface, printing the partition table and
982 geting device info. It also enables the 'diskboot' command which
983 permits booting from an IDE drive.
984
Simon Glass3bebbe62017-05-17 03:25:34 -0600985config CMD_IO
986 bool "io - Support for performing I/O accesses"
987 help
988 Provides an 'iod' command to display I/O space and an 'iow' command
989 to write values to the I/O space. This can be useful for manually
990 checking the state of devices during boot when debugging device
991 drivers, etc.
992
Simon Glass30daabc2017-05-17 03:25:36 -0600993config CMD_IOTRACE
994 bool "iotrace - Support for tracing I/O activity"
995 help
996 Provides an 'iotrace' command which supports recording I/O reads and
997 writes in a trace buffer in memory . It also maintains a checksum
998 of the trace records (even if space is exhausted) so that the
999 sequence of I/O accesses can be verified.
1000
1001 When debugging drivers it is useful to see what I/O accesses were
1002 done and in what order.
1003
1004 Even if the individual accesses are of little interest it can be
1005 useful to verify that the access pattern is consistent each time
1006 an operation is performed. In this case a checksum can be used to
1007 characterise the operation of a driver. The checksum can be compared
1008 across different runs of the operation to verify that the driver is
1009 working properly.
1010
1011 In particular, when performing major refactoring of the driver, where
1012 the access pattern should not change, the checksum provides assurance
1013 that the refactoring work has not broken the driver.
1014
1015 This works by sneaking into the io.h heder for an architecture and
1016 redirecting I/O accesses through iotrace's tracing mechanism.
1017
1018 For now no commands are provided to examine the trace buffer. The
1019 format is fairly simple, so 'md' is a reasonable substitute.
1020
1021 Note: The checksum feature is only useful for I/O regions where the
1022 contents do not change outside of software control. Where this is not
1023 suitable you can fall back to manually comparing the addresses. It
1024 might be useful to enhance tracing to only checksum the accesses and
1025 not the data read/written.
1026
Simon Glass036bbb12017-08-04 16:34:28 -06001027config CMD_I2C
1028 bool "i2c"
1029 help
1030 I2C support.
1031
Eugen Hristevb879c842018-09-18 10:35:33 +03001032config CMD_W1
1033 depends on W1
1034 default y if W1
1035 bool "w1 - Support for Dallas 1-Wire protocol"
1036 help
1037 Dallas 1-wire protocol support
1038
Simon Glass29499a02016-01-17 20:53:51 -07001039config CMD_LOADB
1040 bool "loadb"
1041 default y
1042 help
1043 Load a binary file over serial line.
1044
1045config CMD_LOADS
1046 bool "loads"
1047 default y
1048 help
1049 Load an S-Record file over serial line
1050
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001051config CMD_MMC
1052 bool "mmc"
1053 help
1054 MMC memory mapped support.
1055
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001056if CMD_MMC
1057
1058config CMD_BKOPS_ENABLE
1059 bool "mmc bkops enable"
1060 depends on CMD_MMC
1061 default n
1062 help
1063 Enable command for setting manual background operations handshake
1064 on a eMMC device. The feature is optionally available on eMMC devices
1065 conforming to standard >= 4.41.
1066
Alex Kiernan60e0f612018-05-08 04:43:31 +00001067config CMD_MMC_RPMB
1068 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001069 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001070 help
1071 Enable the commands for reading, writing and programming the
1072 key for the Replay Protection Memory Block partition in eMMC.
1073
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001074config CMD_MMC_SWRITE
1075 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001076 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001077 select IMAGE_SPARSE
1078 help
1079 Enable support for the "mmc swrite" command to write Android sparse
1080 images to eMMC.
1081
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001082endif
1083
Miquel Raynal741f4c72018-09-29 12:58:28 +02001084config CMD_MTD
1085 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001086 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001087 select MTD_PARTITIONS
1088 help
1089 MTD commands support.
1090
Simon Glass29499a02016-01-17 20:53:51 -07001091config CMD_NAND
1092 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001093 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001094 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001095 help
1096 NAND support.
1097
Boris Brezillon19907782017-02-27 18:22:07 +01001098if CMD_NAND
1099config CMD_NAND_TRIMFFS
1100 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001101 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001102 help
1103 Allows one to skip empty pages when flashing something on a NAND.
1104
1105config CMD_NAND_LOCK_UNLOCK
1106 bool "nand lock/unlock"
1107 help
1108 NAND locking support.
1109
1110config CMD_NAND_TORTURE
1111 bool "nand torture"
1112 help
1113 NAND torture support.
1114
1115endif # CMD_NAND
1116
Zhikang Zhang49455652017-08-03 02:30:59 -07001117config CMD_NVME
1118 bool "nvme"
1119 depends on NVME
1120 default y if NVME
1121 help
1122 NVM Express device support
1123
Simon Glassa2a82072017-08-04 16:34:31 -06001124config CMD_ONENAND
1125 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001126 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001127 help
1128 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1129 various useful features. This command allows reading, writing,
1130 and erasing blocks. It allso provides a way to show and change
1131 bad blocks, and test the device.
1132
Mario Sixf8395902018-09-27 09:19:34 +02001133config CMD_OSD
1134 bool "osd"
1135 help
1136 Enable the 'osd' command which allows to query information from and
1137 write text data to a on-screen display (OSD) device; a virtual device
1138 associated with a display capable of displaying a text overlay on the
1139 display it's associated with..
1140
Patrick Delaunay73287092017-01-27 11:00:42 +01001141config CMD_PART
1142 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -06001143 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001144 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001145 help
1146 Read and display information about the partition table on
1147 various media.
1148
Simon Glassc88a09a2017-08-04 16:34:34 -06001149config CMD_PCI
1150 bool "pci - Access PCI devices"
1151 help
1152 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1153 used on some devices to allow the CPU to communicate with its
1154 peripherals. Sub-commands allow bus enumeration, displaying and
1155 changing configuration space and a few other features.
1156
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001157config CMD_PINMUX
1158 bool "pinmux - show pins muxing"
1159 default y if PINCTRL
1160 help
1161 Parse all available pin-controllers and show pins muxing. This
1162 is useful for debug purpoer to check the pin muxing and to know if
1163 a pin is configured as a GPIO or as an alternate function.
1164
Adam Fordc4f16322018-09-09 07:05:57 -05001165config CMD_POWEROFF
1166 bool "poweroff"
1167 help
1168 Poweroff/Shutdown the system
1169
Simon Glassc05459b2017-08-04 16:34:39 -06001170config CMD_READ
1171 bool "read - Read binary data from a partition"
1172 help
1173 Provides low-level access to the data in a partition.
1174
Simon Glass036bbb12017-08-04 16:34:28 -06001175config CMD_REMOTEPROC
1176 bool "remoteproc"
1177 depends on REMOTEPROC
1178 help
1179 Support for Remote Processor control
1180
1181config CMD_SATA
1182 bool "sata - Access SATA subsystem"
1183 select SATA
1184 help
1185 SATA (Serial Advanced Technology Attachment) is a serial bus
1186 standard for connecting to hard drives and other storage devices.
1187 This command provides information about attached devices and allows
1188 reading, writing and other operations.
1189
1190 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1191 Attachment, where AT refers to an IBM AT (Advanced Technology)
1192 computer released in 1984.
1193
Simon Glassd09f3772017-08-04 16:34:43 -06001194config CMD_SAVES
1195 bool "saves - Save a file over serial in S-Record format"
1196 help
1197 Provides a way to save a binary file using the Motorola S-Record
1198 format over the serial line.
1199
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001200config CMD_SCSI
1201 bool "scsi - Access to SCSI devices"
1202 default y if SCSI
1203 help
1204 This provides a 'scsi' command which provides access to SCSI (Small
1205 Computer System Interface) devices. The command provides a way to
1206 scan the bus, reset the bus, read and write data and get information
1207 about devices.
1208
Simon Glass6870d2e2017-08-04 16:34:45 -06001209config CMD_SDRAM
1210 bool "sdram - Print SDRAM configuration information"
1211 help
1212 Provides information about attached SDRAM. This assumed that the
1213 SDRAM has an EEPROM with information that can be read using the
1214 I2C bus. This is only available on some boards.
1215
Simon Glass29499a02016-01-17 20:53:51 -07001216config CMD_SF
1217 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001218 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301219 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001220 help
1221 SPI Flash support
1222
Simon Glass86b1b652017-08-04 16:34:46 -06001223config CMD_SF_TEST
1224 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001225 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001226 help
1227 Provides a way to test that SPI flash is working correctly. The
1228 test is destructive, in that an area of SPI flash must be provided
1229 for the test to use. Performance information is also provided,
1230 measuring the performance of reading, writing and erasing in
1231 Mbps (Million Bits Per Second). This value should approximately
1232 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1233 everything is working properly.
1234
Simon Glass29499a02016-01-17 20:53:51 -07001235config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001236 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001237 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001238 help
1239 SPI utility command.
1240
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001241config DEFAULT_SPI_BUS
1242 int "default spi bus used by sspi command"
1243 depends on CMD_SPI
1244 default 0
1245
1246config DEFAULT_SPI_MODE
1247 hex "default spi mode used by sspi command (see include/spi.h)"
1248 depends on CMD_SPI
1249 default 0
1250
Simon Glass80a56cd2017-08-04 16:35:00 -06001251config CMD_TSI148
1252 bool "tsi148 - Command to access tsi148 device"
1253 help
1254 This provides various sub-commands to initialise and configure the
1255 Turndra tsi148 device. See the command help for full details.
1256
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301257config CMD_UFS
1258 bool "Enable UFS - Universal Flash Subsystem commands"
1259 depends on UFS
1260 help
1261 "This provides commands to initialise and configure universal flash
1262 subsystem devices"
1263
Simon Glass0c03c1a2017-08-04 16:35:01 -06001264config CMD_UNIVERSE
1265 bool "universe - Command to set up the Turndra Universe controller"
1266 help
1267 This allows setting up the VMEbus provided by this controller.
1268 See the command help for full details.
1269
Simon Glass29499a02016-01-17 20:53:51 -07001270config CMD_USB
1271 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001272 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001273 help
1274 USB support.
1275
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001276config CMD_USB_SDP
1277 bool "sdp"
1278 select USB_FUNCTION_SDP
1279 help
1280 Enables the command "sdp" which is used to have U-Boot emulating the
1281 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001282
Eddie Cai5e3020b2017-12-15 08:17:11 +08001283config CMD_ROCKUSB
1284 bool "rockusb"
1285 depends on USB_FUNCTION_ROCKUSB
1286 help
Michal Simekf751ff52018-07-23 15:55:12 +02001287 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001288 read/write info, image to/from devices. This enable rockusb command
1289 support to communication with rockusb device. for more detail about
1290 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001291
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001292config CMD_USB_MASS_STORAGE
1293 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001294 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001295 help
1296 USB mass storage support
1297
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001298config CMD_VIRTIO
1299 bool "virtio"
1300 depends on VIRTIO
1301 default y if VIRTIO
1302 help
1303 VirtIO block device support
1304
Michael Walle23964a82019-04-06 02:24:02 +02001305config CMD_WDT
1306 bool "wdt"
1307 depends on WDT
1308 help
1309 This provides commands to control the watchdog timer devices.
1310
Mario Sixfd1cc422018-08-09 14:51:21 +02001311config CMD_AXI
1312 bool "axi"
1313 depends on AXI
1314 help
1315 Enable the command "axi" for accessing AXI (Advanced eXtensible
1316 Interface) busses, a on-chip interconnect specification for managing
1317 functional blocks in SoC designs, which is also often used in designs
1318 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001319endmenu
1320
1321
1322menu "Shell scripting commands"
1323
1324config CMD_ECHO
1325 bool "echo"
1326 default y
1327 help
1328 Echo args to console
1329
1330config CMD_ITEST
1331 bool "itest"
1332 default y
1333 help
1334 Return true/false on integer compare.
1335
1336config CMD_SOURCE
1337 bool "source"
1338 default y
1339 help
1340 Run script from memory
1341
1342config CMD_SETEXPR
1343 bool "setexpr"
1344 default y
1345 help
1346 Evaluate boolean and math expressions and store the result in an env
1347 variable.
1348 Also supports loading the value at a memory location into a variable.
1349 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1350
1351endmenu
1352
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001353menu "Android support commands"
1354
1355config CMD_AB_SELECT
1356 bool "ab_select"
1357 default n
1358 depends on ANDROID_AB
1359 help
1360 On Android devices with more than one boot slot (multiple copies of
1361 the kernel and system images) this provides a command to select which
1362 slot should be used to boot from and register the boot attempt. This
1363 is used by the new A/B update model where one slot is updated in the
1364 background while running from the other slot.
1365
1366endmenu
1367
Michal Simek2f785a12018-02-26 16:01:02 +01001368if NET
1369
Joe Hershbergerb0429462018-04-13 15:26:30 -05001370menuconfig CMD_NET
1371 bool "Network commands"
1372 default y
Adam Ford53705472018-07-20 23:03:57 -05001373 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001374
1375if CMD_NET
1376
1377config CMD_BOOTP
1378 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001379 default y
1380 help
Simon Glass29499a02016-01-17 20:53:51 -07001381 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001382
Joe Hershberger01261792018-04-13 15:26:33 -05001383config CMD_DHCP
1384 bool "dhcp"
1385 depends on CMD_BOOTP
1386 help
1387 Boot image via network using DHCP/TFTP protocol
1388
Joe Hershberger0824ad92018-04-13 15:26:32 -05001389config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001390 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001391 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001392 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001393 help
1394 Even though the config is called BOOTP_BOOTPATH, it stores the
1395 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001396
1397config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001398 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001399 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001400 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001401 help
1402 The primary DNS server is stored as 'dnsip'. If two servers are
1403 returned, you must set BOOTP_DNS2 to store that second server IP
1404 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001405
Joe Hershberger63e70712018-04-13 15:26:35 -05001406config BOOTP_DNS2
1407 bool "Store 'dnsip2' from BOOTP/DHCP server"
1408 depends on BOOTP_DNS
1409 help
1410 If a DHCP client requests the DNS server IP from a DHCP server,
1411 it is possible that more than one DNS serverip is offered to the
1412 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1413 server IP will be stored in the additional environment
1414 variable "dnsip2". The first DNS serverip is always
1415 stored in the variable "dnsip", when BOOTP_DNS is defined.
1416
Joe Hershberger0824ad92018-04-13 15:26:32 -05001417config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001418 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001419 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001420 depends on CMD_BOOTP
1421
1422config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001423 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001424 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001425 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001426 help
1427 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001428
Alexander Graf427e6952018-06-15 10:29:28 +02001429config BOOTP_PREFER_SERVERIP
1430 bool "serverip variable takes precedent over DHCP server IP."
1431 depends on CMD_BOOTP
1432 help
1433 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1434
1435 With this option enabled, the 'serverip' variable in the environment
1436 takes precedence over DHCP server IP and will only be set by the DHCP
1437 server if not already set in the environment.
1438
Joe Hershberger0824ad92018-04-13 15:26:32 -05001439config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001440 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001441 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001442 depends on CMD_BOOTP
1443
Chris Packhambfa7c212018-05-03 20:19:02 +12001444config BOOTP_NTPSERVER
1445 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1446 depends on CMD_BOOTP
1447
Ramon Friedac598c12019-07-18 21:43:30 +03001448config CMD_PCAP
1449 bool "pcap capture"
1450 help
1451 Selecting this will allow capturing all Ethernet packets and store
1452 them in physical memory in a PCAP formated file,
1453 later to be analyzed by PCAP reader application (IE. WireShark).
1454
Joe Hershberger0824ad92018-04-13 15:26:32 -05001455config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001456 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001457 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001458 depends on CMD_BOOTP && CMD_PXE
1459 help
1460 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001461
1462config BOOTP_PXE_CLIENTARCH
1463 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001464 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001465 default 0x16 if ARM64
1466 default 0x15 if ARM
1467 default 0 if X86
1468
1469config BOOTP_VCI_STRING
1470 string
1471 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301472 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001473 default "U-Boot.armv8" if ARM64
1474 default "U-Boot.arm" if ARM
1475 default "U-Boot"
1476
Joe Hershbergerb0429462018-04-13 15:26:30 -05001477config CMD_TFTPBOOT
1478 bool "tftpboot"
1479 default y
1480 help
Simon Glass29499a02016-01-17 20:53:51 -07001481 tftpboot - boot image via network using TFTP protocol
1482
1483config CMD_TFTPPUT
1484 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001485 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001486 help
1487 TFTP put command, for uploading files to a server
1488
1489config CMD_TFTPSRV
1490 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001491 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001492 help
1493 Act as a TFTP server and boot the first received file
1494
Joe Hershberger0824ad92018-04-13 15:26:32 -05001495config NET_TFTP_VARS
1496 bool "Control TFTP timeout and count through environment"
1497 depends on CMD_TFTPBOOT
1498 default y
1499 help
1500 If set, allows controlling the TFTP timeout through the
1501 environment variable tftptimeout, and the TFTP maximum
1502 timeout count through the variable tftptimeoutcountmax.
1503 If unset, timeout and maximum are hard-defined as 1 second
1504 and 10 timouts per TFTP transfer.
1505
Simon Glass29499a02016-01-17 20:53:51 -07001506config CMD_RARP
1507 bool "rarpboot"
1508 help
1509 Boot image via network using RARP/TFTP protocol
1510
Simon Glass29499a02016-01-17 20:53:51 -07001511config CMD_NFS
1512 bool "nfs"
1513 default y
1514 help
1515 Boot image via network using NFS protocol.
1516
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001517config CMD_MII
1518 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001519 imply CMD_MDIO
1520 help
1521 If set, allows 802.3(clause 22) MII Management functions interface access
1522 The management interface specified in Clause 22 provides
1523 a simple, two signal, serial interface to connect a
1524 Station Management entity and a managed PHY for providing access
1525 to management parameters and services.
1526 The interface is referred to as the MII management interface.
1527
1528config CMD_MDIO
1529 bool "mdio"
1530 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001531 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001532 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1533 The MDIO interface is orthogonal to the MII interface and extends
1534 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001535
Simon Glass29499a02016-01-17 20:53:51 -07001536config CMD_PING
1537 bool "ping"
1538 help
1539 Send ICMP ECHO_REQUEST to network host
1540
1541config CMD_CDP
1542 bool "cdp"
1543 help
1544 Perform CDP network configuration
1545
1546config CMD_SNTP
1547 bool "sntp"
1548 help
1549 Synchronize RTC via network
1550
1551config CMD_DNS
1552 bool "dns"
1553 help
1554 Lookup the IP of a hostname
1555
1556config CMD_LINK_LOCAL
1557 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001558 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001559 help
1560 Acquire a network IP address using the link-local protocol
1561
Joe Hershberger0824ad92018-04-13 15:26:32 -05001562endif
1563
Simon Glass12b85702017-05-17 03:25:17 -06001564config CMD_ETHSW
1565 bool "ethsw"
1566 help
1567 Allow control of L2 Ethernet switch commands. These are supported
1568 by the vsc9953 Ethernet driver at present. Sub-commands allow
1569 operations such as enabling / disabling a port and
1570 viewing/maintaining the filtering database (FDB)
1571
Joe Hershberger0824ad92018-04-13 15:26:32 -05001572config CMD_PXE
1573 bool "pxe"
1574 select MENU
1575 help
1576 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001577
Lothar Felten776fc102018-06-22 22:29:54 +02001578config CMD_WOL
1579 bool "wol"
1580 help
1581 Wait for wake-on-lan Magic Packet
1582
Joe Hershbergerb0429462018-04-13 15:26:30 -05001583endif
Simon Glass29499a02016-01-17 20:53:51 -07001584
1585menu "Misc commands"
1586
Simon Glassb575bfc2017-04-26 22:27:55 -06001587config CMD_BMP
1588 bool "Enable 'bmp' command"
1589 depends on LCD || DM_VIDEO || VIDEO
1590 help
Andrius Å tikonas1d5ccd62019-09-23 22:43:41 +01001591 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001592 and to display it. BMP (which presumably stands for BitMaP) is a
1593 file format defined by Microsoft which supports images of various
1594 depths, formats and compression methods. Headers on the file
1595 determine the formats used. This command can be used by first loading
1596 the image into RAM, then using this command to look at it or display
1597 it.
1598
Alex Kiernane710fa62018-05-12 05:49:47 +00001599config CMD_BOOTCOUNT
1600 bool "bootcount"
1601 depends on BOOTCOUNT_LIMIT
1602 help
1603 Enable the bootcount command, which allows interrogation and
1604 reset of the bootcounter.
1605
Simon Glassffab9a02017-04-26 22:27:56 -06001606config CMD_BSP
1607 bool "Enable board-specific commands"
1608 help
1609 (deprecated: instead, please define a Kconfig option for each command)
1610
1611 Some boards have board-specific commands which are only enabled
1612 during developemnt and need to be turned off for production. This
1613 option provides a way to control this. The commands that are enabled
1614 vary depending on the board.
1615
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001616config CMD_BLOCK_CACHE
1617 bool "blkcache - control and stats for block cache"
1618 depends on BLOCK_CACHE
1619 default y if BLOCK_CACHE
1620 help
1621 Enable the blkcache command, which can be used to control the
1622 operation of the cache functions.
1623 This is most useful when fine-tuning the operation of the cache
1624 during development, but also allows the cache to be disabled when
1625 it might hurt performance (e.g. when using the ums command).
1626
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001627config CMD_CACHE
1628 bool "icache or dcache"
1629 help
1630 Enable the "icache" and "dcache" commands
1631
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001632config CMD_CONITRACE
1633 bool "conitrace - trace console input codes"
1634 help
1635 Enable the 'conitrace' command which displays the codes received
1636 from the console input as hexadecimal numbers.
1637
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001638config CMD_CLS
1639 bool "Enable clear screen command 'cls'"
1640 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1641 default y if LCD
1642 help
1643 Enable the 'cls' command which clears the screen contents
1644 on video frame buffer.
1645
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001646config CMD_EFIDEBUG
1647 bool "efidebug - display/configure UEFI environment"
1648 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02001649 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001650 default n
1651 help
1652 Enable the 'efidebug' command which provides a subset of UEFI
1653 shell utility with simplified functionality. It will be useful
1654 particularly for managing boot parameters as well as examining
1655 various EFI status for debugging.
1656
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001657config CMD_EXCEPTION
1658 bool "exception - raise exception"
1659 depends on ARM || RISCV || X86
1660 help
1661 Enable the 'exception' command which allows to raise an exception.
1662
Simon Glassfc8a5292017-04-10 11:34:59 -06001663config CMD_LED
1664 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001665 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001666 default y if LED
1667 help
1668 Enable the 'led' command which allows for control of LEDs supported
1669 by the board. The LEDs can be listed with 'led list' and controlled
1670 with led on/off/togle/blink. Any LED drivers can be controlled with
1671 this command, e.g. led_gpio.
1672
Chris Packham3e257df2017-04-29 15:20:28 +12001673config CMD_DATE
1674 bool "date"
1675 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09001676 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12001677 help
1678 Enable the 'date' command for getting/setting the time/date in RTC
1679 devices.
1680
Simon Glass29499a02016-01-17 20:53:51 -07001681config CMD_TIME
1682 bool "time"
1683 help
1684 Run commands and summarize execution time.
1685
Simon Glassfa744522017-05-17 03:25:23 -06001686config CMD_GETTIME
1687 bool "gettime - read elapsed time"
1688 help
1689 Enable the 'gettime' command which reads the elapsed time since
1690 U-Boot started running. This shows the time in seconds and
1691 milliseconds. See also the 'bootstage' command which provides more
1692 flexibility for boot timing.
1693
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01001694config CMD_RNG
1695 bool "rng command"
1696 depends on DM_RNG
1697 select HEXDUMP
1698 help
1699 Print bytes from the hardware random number generator.
1700
Simon Glass29499a02016-01-17 20:53:51 -07001701# TODO: rename to CMD_SLEEP
1702config CMD_MISC
1703 bool "sleep"
1704 default y
1705 help
1706 Delay execution for some time
1707
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001708config MP
1709 bool "support for multiprocessor"
1710 help
1711 This provides an option to brinup
1712 different processors in multiprocessor
1713 cases.
1714
Simon Glass29499a02016-01-17 20:53:51 -07001715config CMD_TIMER
1716 bool "timer"
1717 help
1718 Access the system timer.
1719
Simon Glass29499a02016-01-17 20:53:51 -07001720config CMD_SOUND
1721 bool "sound"
1722 depends on SOUND
1723 help
1724 This provides basic access to the U-Boot's sound support. The main
1725 feature is to play a beep.
1726
1727 sound init - set up sound system
1728 sound play - play a sound
1729
Patrice Chotard7b81c052019-11-25 09:07:38 +01001730config CMD_SYSBOOT
1731 bool "sysboot"
1732 select MENU
1733 help
1734 Boot image via local extlinux.conf file
1735
Miao Yan92106272016-05-22 19:37:17 -07001736config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001737 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001738 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001739 help
1740 This provides access to the QEMU firmware interface. The main
1741 feature is to allow easy loading of files passed to qemu-system
1742 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001743
1744source "cmd/mvebu/Kconfig"
1745
Simon Glass89342ef2017-08-04 16:34:55 -06001746config CMD_TERMINAL
1747 bool "terminal - provides a way to attach a serial terminal"
1748 help
1749 Provides a 'cu'-like serial terminal command. This can be used to
1750 access other serial ports from the system console. The terminal
1751 is very simple with no special processing of characters. As with
1752 cu, you can press ~. (tilde followed by period) to exit.
1753
Simon Glass6d56aad2017-08-04 16:35:02 -06001754config CMD_UUID
1755 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001756 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001757 help
1758 This enables two commands:
1759
1760 uuid - generate random Universally Unique Identifier
1761 guid - generate Globally Unique Identifier based on random UUID
1762
1763 The two commands are very similar except for the endianness of the
1764 output.
1765
Simon Glass29499a02016-01-17 20:53:51 -07001766endmenu
1767
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301768source "cmd/ti/Kconfig"
1769
Simon Glass29499a02016-01-17 20:53:51 -07001770config CMD_BOOTSTAGE
1771 bool "Enable the 'bootstage' command"
1772 depends on BOOTSTAGE
1773 help
1774 Add a 'bootstage' command which supports printing a report
1775 and un/stashing of bootstage data.
1776
1777menu "Power commands"
1778config CMD_PMIC
1779 bool "Enable Driver Model PMIC command"
1780 depends on DM_PMIC
1781 help
1782 This is the pmic command, based on a driver model pmic's API.
1783 Command features are unchanged:
1784 - list - list pmic devices
1785 - pmic dev <id> - show or [set] operating pmic device (NEW)
1786 - pmic dump - dump registers
1787 - pmic read address - read byte of register at address
1788 - pmic write address - write byte to register at address
1789 The only one change for this command is 'dev' subcommand.
1790
1791config CMD_REGULATOR
1792 bool "Enable Driver Model REGULATOR command"
1793 depends on DM_REGULATOR
1794 help
1795 This command is based on driver model regulator's API.
1796 User interface features:
1797 - list - list regulator devices
1798 - regulator dev <id> - show or [set] operating regulator device
1799 - regulator info - print constraints info
1800 - regulator status - print operating status
1801 - regulator value <val] <-f> - print/[set] voltage value [uV]
1802 - regulator current <val> - print/[set] current value [uA]
1803 - regulator mode <id> - print/[set] operating mode id
1804 - regulator enable - enable the regulator output
1805 - regulator disable - disable the regulator output
1806
1807 The '-f' (force) option can be used for set the value which exceeds
1808 the limits, which are found in device-tree and are kept in regulator's
1809 uclass platdata structure.
1810
1811endmenu
1812
1813menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001814config CMD_AES
1815 bool "Enable the 'aes' command"
1816 select AES
1817 help
1818 This provides a means to encrypt and decrypt data using the AES
1819 (Advanced Encryption Standard). This algorithm uses a symetric key
1820 and is widely used as a streaming cipher. Different key lengths are
1821 supported by the algorithm but this command only supports 128 bits
1822 at present.
1823
Simon Glass311ec4f2017-04-26 22:27:53 -06001824config CMD_BLOB
1825 bool "Enable the 'blob' command"
1826 help
1827 This is used with the Freescale secure boot mechanism.
1828
1829 Freescale's SEC block has built-in Blob Protocol which provides
1830 a method for protecting user-defined data across system power
1831 cycles. SEC block protects data in a data structure called a Blob,
1832 which provides both confidentiality and integrity protection.
1833
1834 Encapsulating data as a blob
1835 Each time that the Blob Protocol is used to protect data, a
1836 different randomly generated key is used to encrypt the data.
1837 This random key is itself encrypted using a key which is derived
1838 from SoC's non-volatile secret key and a 16 bit Key identifier.
1839 The resulting encrypted key along with encrypted data is called a
1840 blob. The non-volatile secure key is available for use only during
1841 secure boot.
1842
1843 During decapsulation, the reverse process is performed to get back
1844 the original data.
1845
1846 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001847 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001848 blob dec - decapsulating cryptgraphic blob to get the data
1849
1850 Syntax:
1851
1852 blob enc src dst len km
1853
1854 Encapsulate and create blob of data $len bytes long
1855 at address $src and store the result at address $dst.
1856 $km is the 16 byte key modifier is also required for
1857 generation/use as key for cryptographic operation. Key
1858 modifier should be 16 byte long.
1859
1860 blob dec src dst len km
1861
1862 Decapsulate the blob of data at address $src and
1863 store result of $len byte at addr $dst.
1864 $km is the 16 byte key modifier is also required for
1865 generation/use as key for cryptographic operation. Key
1866 modifier should be 16 byte long.
1867
Simon Glass027608e2017-05-17 03:25:25 -06001868config CMD_HASH
1869 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001870 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001871 help
1872 This provides a way to hash data in memory using various supported
1873 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1874 saved to memory or to an environment variable. It is also possible
1875 to verify a hash against data in memory.
1876
Michalis Pappasd382d222018-04-13 10:40:57 +03001877config CMD_HVC
1878 bool "Support the 'hvc' command"
1879 depends on ARM_SMCCC
1880 help
1881 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1882 development and testing.
1883
1884config CMD_SMC
1885 bool "Support the 'smc' command"
1886 depends on ARM_SMCCC
1887 help
1888 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1889 development and testing.
1890
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001891config HASH_VERIFY
1892 bool "hash -v"
1893 depends on CMD_HASH
1894 help
1895 Add -v option to verify data against a hash.
1896
Miquel Raynal294f82a2018-05-15 11:57:05 +02001897config CMD_TPM_V1
1898 bool
1899
1900config CMD_TPM_V2
1901 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001902 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001903
Simon Glass29499a02016-01-17 20:53:51 -07001904config CMD_TPM
1905 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001906 depends on TPM_V1 || TPM_V2
1907 select CMD_TPM_V1 if TPM_V1
1908 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001909 help
1910 This provides a means to talk to a TPM from the command line. A wide
1911 range of commands if provided - see 'tpm help' for details. The
1912 command requires a suitable TPM on your board and the correct driver
1913 must be enabled.
1914
Miquel Raynal294f82a2018-05-15 11:57:05 +02001915if CMD_TPM
1916
Simon Glass29499a02016-01-17 20:53:51 -07001917config CMD_TPM_TEST
1918 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001919 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001920 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001921 This provides a a series of tests to confirm that the TPMv1.x is
1922 working correctly. The tests cover initialisation, non-volatile RAM,
1923 extend, global lock and checking that timing is within expectations.
1924 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001925 for other devices.
1926
Miquel Raynal294f82a2018-05-15 11:57:05 +02001927endif
1928
Simon Glass29499a02016-01-17 20:53:51 -07001929endmenu
1930
Moritz Fischer62b30272016-10-04 17:08:08 -07001931menu "Firmware commands"
1932config CMD_CROS_EC
1933 bool "Enable crosec command"
1934 depends on CROS_EC
1935 default y
1936 help
1937 Enable command-line access to the Chrome OS EC (Embedded
1938 Controller). This provides the 'crosec' command which has
1939 a number of sub-commands for performing EC tasks such as
1940 updating its flash, accessing a small saved context area
1941 and talking to the I2C bus behind the EC (if there is one).
1942endmenu
1943
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001944menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001945config CMD_BTRFS
1946 bool "Enable the 'btrsubvol' command"
1947 select FS_BTRFS
1948 help
1949 This enables the 'btrsubvol' command to list subvolumes
1950 of a BTRFS filesystem. There are no special commands for
1951 listing BTRFS directories or loading BTRFS files - this
1952 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1953 when BTRFS is enabled (see FS_BTRFS).
1954
Simon Glass0501e3e2017-04-26 22:27:58 -06001955config CMD_CBFS
1956 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001957 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001958 help
1959 Define this to enable support for reading from a Coreboot
1960 filesystem. This is a ROM-based filesystem used for accessing files
1961 on systems that use coreboot as the first boot-loader and then load
1962 U-Boot to actually boot the Operating System. Available commands are
1963 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1964
Simon Glass519805e2017-04-26 22:28:03 -06001965config CMD_CRAMFS
1966 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001967 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001968 help
1969 This provides commands for dealing with CRAMFS (Compressed ROM
1970 filesystem). CRAMFS is useful when space is tight since files are
1971 compressed. Two commands are provided:
1972
1973 cramfsls - lists files in a cramfs image
1974 cramfsload - loads a file from a cramfs image
1975
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001976config CMD_EXT2
1977 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001978 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001979 help
1980 Enables EXT2 FS command
1981
1982config CMD_EXT4
1983 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001984 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001985 help
1986 Enables EXT4 FS command
1987
1988config CMD_EXT4_WRITE
1989 depends on CMD_EXT4
1990 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001991 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001992 help
1993 Enables EXT4 FS write command
1994
1995config CMD_FAT
1996 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05301997 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001998 help
1999 Support for the FAT fs
2000
2001config CMD_FS_GENERIC
2002 bool "filesystem commands"
2003 help
2004 Enables filesystem commands (e.g. load, ls) that work for multiple
2005 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002006
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002007config CMD_FS_UUID
2008 bool "fsuuid command"
2009 help
2010 Enables fsuuid command for filesystem UUID.
2011
Simon Glassc4abb4b2017-05-17 03:25:37 -06002012config CMD_JFFS2
2013 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002014 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002015 help
2016 Enables commands to support the JFFS2 (Journalling Flash File System
2017 version 2) filesystem. This enables fsload, ls and fsinfo which
2018 provide the ability to load files, list directories and obtain
2019 filesystem information.
2020
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002021config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002022 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002023 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002024 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002025 MTD partitioning tool support.
2026 It is strongly encouraged to avoid using this command
2027 anymore along with 'sf', 'nand', 'onenand'. One can still
2028 declare the partitions in the mtdparts environment variable
2029 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002030
Simon Glass66d7db02017-08-04 16:34:30 -06002031config CMD_MTDPARTS_SPREAD
2032 bool "Padd partition size to take account of bad blocks"
2033 depends on CMD_MTDPARTS
2034 help
2035 This enables the 'spread' sub-command of the mtdparts command.
2036 This command will modify the existing mtdparts variable by increasing
2037 the size of the partitions such that 1) each partition's net size is
2038 at least as large as the size specified in the mtdparts variable and
2039 2) each partition starts on a good block.
2040
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002041config CMD_MTDPARTS_SHOW_NET_SIZES
2042 bool "Show net size (w/o bad blocks) of partitions"
2043 depends on CMD_MTDPARTS
2044 help
2045 Adds two columns to the printed partition table showing the
2046 effective usable size of a partition, if bad blocks are taken
2047 into account.
2048
Miquel Raynalf21322f2019-10-03 19:50:25 +02002049config MTDIDS_DEFAULT
2050 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002051 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002052 help
2053 Defines a default MTD IDs list for use with MTD partitions in the
2054 Linux MTD command line partitions format.
2055
2056config MTDPARTS_DEFAULT
2057 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002058 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002059 help
2060 Defines a default MTD partitioning scheme in the Linux MTD command
2061 line partitions format
2062
Simon Glassed4ee312017-08-04 16:34:41 -06002063config CMD_REISER
2064 bool "reiser - Access to reiserfs filesystems"
2065 help
2066 This provides two commands which operate on a resierfs filesystem,
2067 commonly used some years ago:
2068
2069 reiserls - list files
2070 reiserload - load a file
2071
Simon Glass19c5caf2017-08-04 16:34:58 -06002072config CMD_YAFFS2
2073 bool "yaffs2 - Access of YAFFS2 filesystem"
2074 depends on YAFFS2
2075 default y
2076 help
2077 This provides commands for accessing a YAFFS2 filesystem. Yet
2078 Another Flash Filesystem 2 is a filesystem designed specifically
2079 for NAND flash. It incorporates bad-block management and ensures
2080 that device writes are sequential regardless of filesystem
2081 activity.
2082
Simon Glassdc82dee2017-08-04 16:35:04 -06002083config CMD_ZFS
2084 bool "zfs - Access of ZFS filesystem"
2085 help
2086 This provides commands to accessing a ZFS filesystem, commonly used
2087 on Solaris systems. Two sub-commands are provided:
2088
2089 zfsls - list files in a directory
2090 zfsload - load a file
2091
2092 See doc/README.zfs for more details.
2093
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002094endmenu
2095
Simon Glass3423f212017-04-26 22:27:52 -06002096menu "Debug commands"
2097
2098config CMD_BEDBUG
2099 bool "bedbug"
2100 help
2101 The bedbug (emBEDded deBUGger) command provides debugging features
2102 for some PowerPC processors. For details please see the
2103 docuemntation in doc/README.beddbug
2104
Simon Glass20ea5632017-04-26 22:28:08 -06002105config CMD_DIAG
2106 bool "diag - Board diagnostics"
2107 help
2108 This command provides access to board diagnostic tests. These are
2109 called Power-on Self Tests (POST). The command allows listing of
2110 available tests and running either all the tests, or specific tests
2111 identified by name.
2112
Simon Glass4c3a6202017-05-17 03:25:39 -06002113config CMD_IRQ
2114 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02002115 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002116 help
2117 This enables two commands:
2118
2119 interrupts - enable or disable interrupts
2120 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002121
2122config CMD_KGDB
2123 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002124 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002125 help
2126 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2127 over a serial link for debugging purposes. This allows
2128 single-stepping, inspecting variables, etc. This is supported only
2129 on PowerPC at present.
2130
Simon Glass5684f8f2017-12-04 13:48:26 -07002131config CMD_LOG
2132 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002133 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07002134 help
2135 This provides access to logging features. It allows the output of
2136 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002137 maximum log level for emitting of records). It also provides access
2138 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002139
Simon Glass126cb792017-08-04 16:34:59 -06002140config CMD_TRACE
2141 bool "trace - Support tracing of function calls and timing"
2142 help
2143 Enables a command to control using of function tracing within
2144 U-Boot. This allows recording of call traces including timing
2145 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002146 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002147 details.
2148
Igor Opaniuk60291192018-06-03 21:56:39 +03002149config CMD_AVB
2150 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002151 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002152 default n
2153 help
2154 Enables a "avb" command to perform verification of partitions using
2155 Android Verified Boot 2.0 functionality. It includes such subcommands:
2156 avb init - initialize avb2 subsystem
2157 avb read_rb - read rollback index
2158 avb write_rb - write rollback index
2159 avb is_unlocked - check device lock state
2160 avb get_uuid - read and print uuid of a partition
2161 avb read_part - read data from partition
2162 avb read_part_hex - read data from partition and output to stdout
2163 avb write_part - write data to partition
2164 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06002165endmenu
2166
Heiko Schocher09dbb852016-09-21 07:58:19 +02002167config CMD_UBI
2168 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002169 select MTD_UBI
2170 help
2171 UBI is a software layer above MTD layer which admits use of LVM-like
2172 logical volumes on top of MTD devices, hides some complexities of
2173 flash chips like wear and bad blocks and provides some other useful
2174 capabilities. Please, consult the MTD web site for more details
2175 (www.linux-mtd.infradead.org). Activate this option if you want
2176 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002177 It is also strongly encouraged to also enable CONFIG_MTD to get full
2178 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002179
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002180config CMD_UBIFS
2181 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002182 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002183 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002184 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002185 help
2186 UBIFS is a file system for flash devices which works on top of UBI.
2187
Simon Glass29499a02016-01-17 20:53:51 -07002188endmenu