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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
Yusuke Ashidukaa20545d2020-02-20 20:48:01 +0900773config CMD_UNLZ4
774 bool "unlz4"
775 default y if CMD_BOOTI
776 select LZ4
777 help
778 Support decompressing an LZ4 image from memory region.
779
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900780config CMD_UNZIP
781 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -0400782 default y if CMD_BOOTI
Masahiro Yamada2737fd32017-02-05 10:42:56 +0900783 help
784 Uncompress a zip-compressed memory region.
785
786config CMD_ZIP
787 bool "zip"
788 help
789 Compress a memory region with zlib deflate method.
790
Simon Glass29499a02016-01-17 20:53:51 -0700791endmenu
792
793menu "Device access commands"
794
Simon Glass036bbb12017-08-04 16:34:28 -0600795config CMD_ARMFLASH
796 #depends on FLASH_CFI_DRIVER
797 bool "armflash"
798 help
799 ARM Ltd reference designs flash partition access
800
Neil Armstrong49261c72018-04-27 15:17:57 +0200801config CMD_ADC
802 bool "adc - Access Analog to Digital Converters info and data"
803 select ADC
804 select DM_REGULATOR
805 help
806 Shows ADC device info and permit printing one-shot analog converted
807 data from a named Analog to Digital Converter.
808
Eugeniu Rosca35c34be2019-05-23 17:32:22 +0200809config CMD_BCB
810 bool "bcb"
811 depends on MMC
812 depends on PARTITIONS
813 help
814 Read/modify/write the fields of Bootloader Control Block, usually
815 stored on the flash "misc" partition with its structure defined in:
816 https://android.googlesource.com/platform/bootable/recovery/+/master/
817 bootloader_message/include/bootloader_message/bootloader_message.h
818
819 Some real-life use-cases include (but are not limited to):
820 - Determine the "boot reason" (and act accordingly):
821 https://source.android.com/devices/bootloader/boot-reason
822 - Get/pass a list of commands from/to recovery:
823 https://android.googlesource.com/platform/bootable/recovery
824 - Inspect/dump the contents of the BCB fields
825
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +0200826config CMD_BIND
827 bool "bind/unbind - Bind or unbind a device to/from a driver"
828 depends on DM
829 help
830 Bind or unbind a device to/from a driver from the command line.
831 This is useful in situations where a device may be handled by several
832 drivers. For example, this can be used to bind a UDC to the usb ether
833 gadget driver from the command line.
834
Simon Glass04ac6f12017-04-26 22:28:02 -0600835config CMD_CLK
836 bool "clk - Show clock frequencies"
837 help
838 (deprecated)
839 Shows clock frequences by calling a sock_clk_dump() hook function.
840 This is depreated in favour of using the CLK uclass and accessing
841 clock values from associated drivers. However currently no command
842 exists for this.
843
Simon Glass036bbb12017-08-04 16:34:28 -0600844config CMD_DEMO
845 bool "demo - Demonstration commands for driver model"
846 depends on DM
847 help
848 Provides a 'demo' command which can be used to play around with
849 driver model. To use this properly you will need to enable one or
850 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
851 Otherwise you will always get an empty list of devices. The demo
852 devices are defined in the sandbox device tree, so the easiest
853 option is to use sandbox and pass the -d point to sandbox's
854 u-boot.dtb file.
855
856config CMD_DFU
857 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +0100858 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -0600859 help
860 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -0600861 class device via USB. This command requires that the "dfu_alt_info"
862 environment variable be set and define the alt settings to expose to
863 the host.
Simon Glass036bbb12017-08-04 16:34:28 -0600864
Simon Glass29499a02016-01-17 20:53:51 -0700865config CMD_DM
866 bool "dm - Access to driver model information"
867 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -0700868 help
869 Provides access to driver model data structures and information,
870 such as a list of devices, list of uclasses and the state of each
871 device (e.g. activated). This is not required for operation, but
872 can be useful to see the state of driver model for debugging or
873 interest.
874
Alex Kiernan65de9552018-05-29 15:30:39 +0000875config CMD_FASTBOOT
876 bool "fastboot - Android fastboot support"
877 depends on FASTBOOT
878 help
879 This enables the command "fastboot" which enables the Android
880 fastboot mode for the platform. Fastboot is a protocol for
881 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +0000882 Android devices. Fastboot requires either the network stack
883 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +0000884
Sam Protsenkocd43fa12020-01-24 17:53:44 +0200885 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +0000886
Simon Glass036bbb12017-08-04 16:34:28 -0600887config CMD_FLASH
888 bool "flinfo, erase, protect"
889 default y
Miquel Raynald2418202019-10-25 19:39:30 +0200890 depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -0600891 help
892 NOR flash support.
893 flinfo - print FLASH memory information
894 erase - FLASH memory
895 protect - enable or disable FLASH write protection
896
897config CMD_FPGA
898 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +0200899 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -0600900 default y
901 help
902 FPGA support.
903
904config CMD_FPGA_LOADBP
905 bool "fpga loadbp - load partial bitstream (Xilinx only)"
906 depends on CMD_FPGA
907 help
908 Supports loading an FPGA device from a bitstream buffer containing
909 a partial bitstream.
910
911config CMD_FPGA_LOADFS
912 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
913 depends on CMD_FPGA
914 help
915 Supports loading an FPGA device from a FAT filesystem.
916
917config CMD_FPGA_LOADMK
918 bool "fpga loadmk - load bitstream from image"
919 depends on CMD_FPGA
920 help
921 Supports loading an FPGA device from a image generated by mkimage.
922
923config CMD_FPGA_LOADP
924 bool "fpga loadp - load partial bitstream"
925 depends on CMD_FPGA
926 help
927 Supports loading an FPGA device from a bitstream buffer containing
928 a partial bitstream.
929
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +0530930config CMD_FPGA_LOAD_SECURE
931 bool "fpga loads - loads secure bitstreams (Xilinx only)"
932 depends on CMD_FPGA
933 help
934 Enables the fpga loads command which is used to load secure
935 (authenticated or encrypted or both) bitstreams on to FPGA.
936
Simon Glass036bbb12017-08-04 16:34:28 -0600937config CMD_FPGAD
938 bool "fpgad - dump FPGA registers"
939 help
940 (legacy, needs conversion to driver model)
941 Provides a way to dump FPGA registers by calling the board-specific
942 fpga_get_reg() function. This functions similarly to the 'md'
943 command.
944
945config CMD_FUSE
946 bool "fuse - support for the fuse subssystem"
947 help
948 (deprecated - needs conversion to driver model)
949 This allows reading, sensing, programming or overriding fuses
950 which control the behaviour of the device. The command uses the
951 fuse_...() API.
952
953config CMD_GPIO
954 bool "gpio"
955 help
956 GPIO support.
957
958config CMD_GPT
959 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -0600960 select EFI_PARTITION
Adam Fordb10ba902018-02-06 12:43:56 -0600961 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +0200962 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +0200963 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -0600964 help
965 Enable the 'gpt' command to ready and write GPT style partition
966 tables.
967
Maxime Ripard24336442017-08-24 11:52:32 +0200968config RANDOM_UUID
969 bool "GPT Random UUID generation"
Adam Ford70c8f052018-02-06 12:14:28 -0600970 select LIB_UUID
Maxime Ripard24336442017-08-24 11:52:32 +0200971 help
972 Enable the generation of partitions with random UUIDs if none
973 are provided.
974
Simon Glass036bbb12017-08-04 16:34:28 -0600975config CMD_GPT_RENAME
976 bool "GPT partition renaming commands"
977 depends on CMD_GPT
978 help
979 Enables the 'gpt' command to interchange names on two GPT
980 partitions via the 'gpt swap' command or to rename single
981 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -0700982
Simon Glassa831eca2017-05-17 03:25:29 -0600983config CMD_IDE
984 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -0600985 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -0600986 help
987 Provides an 'ide' command which allows accessing the IDE drive,
988 reseting the IDE interface, printing the partition table and
989 geting device info. It also enables the 'diskboot' command which
990 permits booting from an IDE drive.
991
Simon Glass3bebbe62017-05-17 03:25:34 -0600992config CMD_IO
993 bool "io - Support for performing I/O accesses"
994 help
995 Provides an 'iod' command to display I/O space and an 'iow' command
996 to write values to the I/O space. This can be useful for manually
997 checking the state of devices during boot when debugging device
998 drivers, etc.
999
Simon Glass30daabc2017-05-17 03:25:36 -06001000config CMD_IOTRACE
1001 bool "iotrace - Support for tracing I/O activity"
1002 help
1003 Provides an 'iotrace' command which supports recording I/O reads and
1004 writes in a trace buffer in memory . It also maintains a checksum
1005 of the trace records (even if space is exhausted) so that the
1006 sequence of I/O accesses can be verified.
1007
1008 When debugging drivers it is useful to see what I/O accesses were
1009 done and in what order.
1010
1011 Even if the individual accesses are of little interest it can be
1012 useful to verify that the access pattern is consistent each time
1013 an operation is performed. In this case a checksum can be used to
1014 characterise the operation of a driver. The checksum can be compared
1015 across different runs of the operation to verify that the driver is
1016 working properly.
1017
1018 In particular, when performing major refactoring of the driver, where
1019 the access pattern should not change, the checksum provides assurance
1020 that the refactoring work has not broken the driver.
1021
1022 This works by sneaking into the io.h heder for an architecture and
1023 redirecting I/O accesses through iotrace's tracing mechanism.
1024
1025 For now no commands are provided to examine the trace buffer. The
1026 format is fairly simple, so 'md' is a reasonable substitute.
1027
1028 Note: The checksum feature is only useful for I/O regions where the
1029 contents do not change outside of software control. Where this is not
1030 suitable you can fall back to manually comparing the addresses. It
1031 might be useful to enhance tracing to only checksum the accesses and
1032 not the data read/written.
1033
Simon Glass036bbb12017-08-04 16:34:28 -06001034config CMD_I2C
1035 bool "i2c"
1036 help
1037 I2C support.
1038
Eugen Hristevb879c842018-09-18 10:35:33 +03001039config CMD_W1
1040 depends on W1
1041 default y if W1
1042 bool "w1 - Support for Dallas 1-Wire protocol"
1043 help
1044 Dallas 1-wire protocol support
1045
Simon Glass29499a02016-01-17 20:53:51 -07001046config CMD_LOADB
1047 bool "loadb"
1048 default y
1049 help
1050 Load a binary file over serial line.
1051
1052config CMD_LOADS
1053 bool "loads"
1054 default y
1055 help
1056 Load an S-Record file over serial line
1057
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001058config CMD_MMC
1059 bool "mmc"
1060 help
1061 MMC memory mapped support.
1062
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001063if CMD_MMC
1064
1065config CMD_BKOPS_ENABLE
1066 bool "mmc bkops enable"
1067 depends on CMD_MMC
1068 default n
1069 help
1070 Enable command for setting manual background operations handshake
1071 on a eMMC device. The feature is optionally available on eMMC devices
1072 conforming to standard >= 4.41.
1073
Alex Kiernan60e0f612018-05-08 04:43:31 +00001074config CMD_MMC_RPMB
1075 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001076 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001077 help
1078 Enable the commands for reading, writing and programming the
1079 key for the Replay Protection Memory Block partition in eMMC.
1080
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001081config CMD_MMC_SWRITE
1082 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001083 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001084 select IMAGE_SPARSE
1085 help
1086 Enable support for the "mmc swrite" command to write Android sparse
1087 images to eMMC.
1088
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001089endif
1090
Miquel Raynal741f4c72018-09-29 12:58:28 +02001091config CMD_MTD
1092 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001093 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001094 select MTD_PARTITIONS
1095 help
1096 MTD commands support.
1097
Simon Glass29499a02016-01-17 20:53:51 -07001098config CMD_NAND
1099 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001100 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001101 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001102 help
1103 NAND support.
1104
Boris Brezillon19907782017-02-27 18:22:07 +01001105if CMD_NAND
1106config CMD_NAND_TRIMFFS
1107 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001108 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001109 help
1110 Allows one to skip empty pages when flashing something on a NAND.
1111
1112config CMD_NAND_LOCK_UNLOCK
1113 bool "nand lock/unlock"
1114 help
1115 NAND locking support.
1116
1117config CMD_NAND_TORTURE
1118 bool "nand torture"
1119 help
1120 NAND torture support.
1121
1122endif # CMD_NAND
1123
Zhikang Zhang49455652017-08-03 02:30:59 -07001124config CMD_NVME
1125 bool "nvme"
1126 depends on NVME
1127 default y if NVME
1128 help
1129 NVM Express device support
1130
Simon Glassa2a82072017-08-04 16:34:31 -06001131config CMD_ONENAND
1132 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001133 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001134 help
1135 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1136 various useful features. This command allows reading, writing,
1137 and erasing blocks. It allso provides a way to show and change
1138 bad blocks, and test the device.
1139
Mario Sixf8395902018-09-27 09:19:34 +02001140config CMD_OSD
1141 bool "osd"
1142 help
1143 Enable the 'osd' command which allows to query information from and
1144 write text data to a on-screen display (OSD) device; a virtual device
1145 associated with a display capable of displaying a text overlay on the
1146 display it's associated with..
1147
Patrick Delaunay73287092017-01-27 11:00:42 +01001148config CMD_PART
1149 bool "part"
Adam Fordb10ba902018-02-06 12:43:56 -06001150 select HAVE_BLOCK_DEVICE
Michal Simek84f3dec2018-07-23 15:55:13 +02001151 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001152 help
1153 Read and display information about the partition table on
1154 various media.
1155
Simon Glassc88a09a2017-08-04 16:34:34 -06001156config CMD_PCI
1157 bool "pci - Access PCI devices"
1158 help
1159 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1160 used on some devices to allow the CPU to communicate with its
1161 peripherals. Sub-commands allow bus enumeration, displaying and
1162 changing configuration space and a few other features.
1163
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001164config CMD_PINMUX
1165 bool "pinmux - show pins muxing"
1166 default y if PINCTRL
1167 help
1168 Parse all available pin-controllers and show pins muxing. This
1169 is useful for debug purpoer to check the pin muxing and to know if
1170 a pin is configured as a GPIO or as an alternate function.
1171
Adam Fordc4f16322018-09-09 07:05:57 -05001172config CMD_POWEROFF
1173 bool "poweroff"
1174 help
1175 Poweroff/Shutdown the system
1176
Simon Glassc05459b2017-08-04 16:34:39 -06001177config CMD_READ
1178 bool "read - Read binary data from a partition"
1179 help
1180 Provides low-level access to the data in a partition.
1181
Simon Glass036bbb12017-08-04 16:34:28 -06001182config CMD_REMOTEPROC
1183 bool "remoteproc"
1184 depends on REMOTEPROC
1185 help
1186 Support for Remote Processor control
1187
1188config CMD_SATA
1189 bool "sata - Access SATA subsystem"
1190 select SATA
1191 help
1192 SATA (Serial Advanced Technology Attachment) is a serial bus
1193 standard for connecting to hard drives and other storage devices.
1194 This command provides information about attached devices and allows
1195 reading, writing and other operations.
1196
1197 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1198 Attachment, where AT refers to an IBM AT (Advanced Technology)
1199 computer released in 1984.
1200
Simon Glassd09f3772017-08-04 16:34:43 -06001201config CMD_SAVES
1202 bool "saves - Save a file over serial in S-Record format"
1203 help
1204 Provides a way to save a binary file using the Motorola S-Record
1205 format over the serial line.
1206
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001207config CMD_SCSI
1208 bool "scsi - Access to SCSI devices"
1209 default y if SCSI
1210 help
1211 This provides a 'scsi' command which provides access to SCSI (Small
1212 Computer System Interface) devices. The command provides a way to
1213 scan the bus, reset the bus, read and write data and get information
1214 about devices.
1215
Simon Glass6870d2e2017-08-04 16:34:45 -06001216config CMD_SDRAM
1217 bool "sdram - Print SDRAM configuration information"
1218 help
1219 Provides information about attached SDRAM. This assumed that the
1220 SDRAM has an EEPROM with information that can be read using the
1221 I2C bus. This is only available on some boards.
1222
Simon Glass29499a02016-01-17 20:53:51 -07001223config CMD_SF
1224 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001225 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301226 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001227 help
1228 SPI Flash support
1229
Simon Glass86b1b652017-08-04 16:34:46 -06001230config CMD_SF_TEST
1231 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001232 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001233 help
1234 Provides a way to test that SPI flash is working correctly. The
1235 test is destructive, in that an area of SPI flash must be provided
1236 for the test to use. Performance information is also provided,
1237 measuring the performance of reading, writing and erasing in
1238 Mbps (Million Bits Per Second). This value should approximately
1239 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1240 everything is working properly.
1241
Simon Glass29499a02016-01-17 20:53:51 -07001242config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001243 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001244 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001245 help
1246 SPI utility command.
1247
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001248config DEFAULT_SPI_BUS
1249 int "default spi bus used by sspi command"
1250 depends on CMD_SPI
1251 default 0
1252
1253config DEFAULT_SPI_MODE
1254 hex "default spi mode used by sspi command (see include/spi.h)"
1255 depends on CMD_SPI
1256 default 0
1257
Simon Glass80a56cd2017-08-04 16:35:00 -06001258config CMD_TSI148
1259 bool "tsi148 - Command to access tsi148 device"
1260 help
1261 This provides various sub-commands to initialise and configure the
1262 Turndra tsi148 device. See the command help for full details.
1263
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301264config CMD_UFS
1265 bool "Enable UFS - Universal Flash Subsystem commands"
1266 depends on UFS
1267 help
1268 "This provides commands to initialise and configure universal flash
1269 subsystem devices"
1270
Simon Glass0c03c1a2017-08-04 16:35:01 -06001271config CMD_UNIVERSE
1272 bool "universe - Command to set up the Turndra Universe controller"
1273 help
1274 This allows setting up the VMEbus provided by this controller.
1275 See the command help for full details.
1276
Simon Glass29499a02016-01-17 20:53:51 -07001277config CMD_USB
1278 bool "usb"
Adam Fordb10ba902018-02-06 12:43:56 -06001279 select HAVE_BLOCK_DEVICE
Simon Glass29499a02016-01-17 20:53:51 -07001280 help
1281 USB support.
1282
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001283config CMD_USB_SDP
1284 bool "sdp"
1285 select USB_FUNCTION_SDP
1286 help
1287 Enables the command "sdp" which is used to have U-Boot emulating the
1288 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001289
Eddie Cai5e3020b2017-12-15 08:17:11 +08001290config CMD_ROCKUSB
1291 bool "rockusb"
1292 depends on USB_FUNCTION_ROCKUSB
1293 help
Michal Simekf751ff52018-07-23 15:55:12 +02001294 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001295 read/write info, image to/from devices. This enable rockusb command
1296 support to communication with rockusb device. for more detail about
1297 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001298
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001299config CMD_USB_MASS_STORAGE
1300 bool "UMS usb mass storage"
Lukasz Majewski6e782742018-01-29 19:28:02 +01001301 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001302 help
1303 USB mass storage support
1304
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001305config CMD_VIRTIO
1306 bool "virtio"
1307 depends on VIRTIO
1308 default y if VIRTIO
1309 help
1310 VirtIO block device support
1311
Michael Walle23964a82019-04-06 02:24:02 +02001312config CMD_WDT
1313 bool "wdt"
1314 depends on WDT
1315 help
1316 This provides commands to control the watchdog timer devices.
1317
Mario Sixfd1cc422018-08-09 14:51:21 +02001318config CMD_AXI
1319 bool "axi"
1320 depends on AXI
1321 help
1322 Enable the command "axi" for accessing AXI (Advanced eXtensible
1323 Interface) busses, a on-chip interconnect specification for managing
1324 functional blocks in SoC designs, which is also often used in designs
1325 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001326endmenu
1327
1328
1329menu "Shell scripting commands"
1330
1331config CMD_ECHO
1332 bool "echo"
1333 default y
1334 help
1335 Echo args to console
1336
1337config CMD_ITEST
1338 bool "itest"
1339 default y
1340 help
1341 Return true/false on integer compare.
1342
1343config CMD_SOURCE
1344 bool "source"
1345 default y
1346 help
1347 Run script from memory
1348
1349config CMD_SETEXPR
1350 bool "setexpr"
1351 default y
1352 help
1353 Evaluate boolean and math expressions and store the result in an env
1354 variable.
1355 Also supports loading the value at a memory location into a variable.
1356 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1357
1358endmenu
1359
Ruslan Trofymenkoa24f9b42019-07-05 15:37:33 +03001360menu "Android support commands"
1361
1362config CMD_AB_SELECT
1363 bool "ab_select"
1364 default n
1365 depends on ANDROID_AB
1366 help
1367 On Android devices with more than one boot slot (multiple copies of
1368 the kernel and system images) this provides a command to select which
1369 slot should be used to boot from and register the boot attempt. This
1370 is used by the new A/B update model where one slot is updated in the
1371 background while running from the other slot.
1372
1373endmenu
1374
Michal Simek2f785a12018-02-26 16:01:02 +01001375if NET
1376
Joe Hershbergerb0429462018-04-13 15:26:30 -05001377menuconfig CMD_NET
1378 bool "Network commands"
1379 default y
Adam Ford53705472018-07-20 23:03:57 -05001380 imply NETDEVICES
Joe Hershbergerb0429462018-04-13 15:26:30 -05001381
1382if CMD_NET
1383
1384config CMD_BOOTP
1385 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001386 default y
1387 help
Simon Glass29499a02016-01-17 20:53:51 -07001388 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001389
Joe Hershberger01261792018-04-13 15:26:33 -05001390config CMD_DHCP
1391 bool "dhcp"
1392 depends on CMD_BOOTP
1393 help
1394 Boot image via network using DHCP/TFTP protocol
1395
Joe Hershberger0824ad92018-04-13 15:26:32 -05001396config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001397 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001398 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001399 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001400 help
1401 Even though the config is called BOOTP_BOOTPATH, it stores the
1402 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001403
1404config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001405 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001406 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001407 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001408 help
1409 The primary DNS server is stored as 'dnsip'. If two servers are
1410 returned, you must set BOOTP_DNS2 to store that second server IP
1411 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001412
Joe Hershberger63e70712018-04-13 15:26:35 -05001413config BOOTP_DNS2
1414 bool "Store 'dnsip2' from BOOTP/DHCP server"
1415 depends on BOOTP_DNS
1416 help
1417 If a DHCP client requests the DNS server IP from a DHCP server,
1418 it is possible that more than one DNS serverip is offered to the
1419 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1420 server IP will be stored in the additional environment
1421 variable "dnsip2". The first DNS serverip is always
1422 stored in the variable "dnsip", when BOOTP_DNS is defined.
1423
Joe Hershberger0824ad92018-04-13 15:26:32 -05001424config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001425 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001426 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001427 depends on CMD_BOOTP
1428
1429config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001430 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001431 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001432 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001433 help
1434 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001435
Alexander Graf427e6952018-06-15 10:29:28 +02001436config BOOTP_PREFER_SERVERIP
1437 bool "serverip variable takes precedent over DHCP server IP."
1438 depends on CMD_BOOTP
1439 help
1440 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1441
1442 With this option enabled, the 'serverip' variable in the environment
1443 takes precedence over DHCP server IP and will only be set by the DHCP
1444 server if not already set in the environment.
1445
Joe Hershberger0824ad92018-04-13 15:26:32 -05001446config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001447 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001448 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001449 depends on CMD_BOOTP
1450
Chris Packhambfa7c212018-05-03 20:19:02 +12001451config BOOTP_NTPSERVER
1452 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1453 depends on CMD_BOOTP
1454
Ramon Friedac598c12019-07-18 21:43:30 +03001455config CMD_PCAP
1456 bool "pcap capture"
1457 help
1458 Selecting this will allow capturing all Ethernet packets and store
1459 them in physical memory in a PCAP formated file,
1460 later to be analyzed by PCAP reader application (IE. WireShark).
1461
Joe Hershberger0824ad92018-04-13 15:26:32 -05001462config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001463 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001464 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001465 depends on CMD_BOOTP && CMD_PXE
1466 help
1467 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001468
1469config BOOTP_PXE_CLIENTARCH
1470 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001471 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001472 default 0x16 if ARM64
1473 default 0x15 if ARM
1474 default 0 if X86
1475
1476config BOOTP_VCI_STRING
1477 string
1478 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301479 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001480 default "U-Boot.armv8" if ARM64
1481 default "U-Boot.arm" if ARM
1482 default "U-Boot"
1483
Joe Hershbergerb0429462018-04-13 15:26:30 -05001484config CMD_TFTPBOOT
1485 bool "tftpboot"
1486 default y
1487 help
Simon Glass29499a02016-01-17 20:53:51 -07001488 tftpboot - boot image via network using TFTP protocol
1489
1490config CMD_TFTPPUT
1491 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001492 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001493 help
1494 TFTP put command, for uploading files to a server
1495
1496config CMD_TFTPSRV
1497 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001498 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001499 help
1500 Act as a TFTP server and boot the first received file
1501
Joe Hershberger0824ad92018-04-13 15:26:32 -05001502config NET_TFTP_VARS
1503 bool "Control TFTP timeout and count through environment"
1504 depends on CMD_TFTPBOOT
1505 default y
1506 help
1507 If set, allows controlling the TFTP timeout through the
1508 environment variable tftptimeout, and the TFTP maximum
1509 timeout count through the variable tftptimeoutcountmax.
1510 If unset, timeout and maximum are hard-defined as 1 second
1511 and 10 timouts per TFTP transfer.
1512
Simon Glass29499a02016-01-17 20:53:51 -07001513config CMD_RARP
1514 bool "rarpboot"
1515 help
1516 Boot image via network using RARP/TFTP protocol
1517
Simon Glass29499a02016-01-17 20:53:51 -07001518config CMD_NFS
1519 bool "nfs"
1520 default y
1521 help
1522 Boot image via network using NFS protocol.
1523
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001524config CMD_MII
1525 bool "mii"
Ramon Frieddeb6c502019-09-13 18:25:03 +03001526 imply CMD_MDIO
1527 help
1528 If set, allows 802.3(clause 22) MII Management functions interface access
1529 The management interface specified in Clause 22 provides
1530 a simple, two signal, serial interface to connect a
1531 Station Management entity and a managed PHY for providing access
1532 to management parameters and services.
1533 The interface is referred to as the MII management interface.
1534
1535config CMD_MDIO
1536 bool "mdio"
1537 depends on PHYLIB
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001538 help
Ramon Frieddeb6c502019-09-13 18:25:03 +03001539 If set, allows Enable 802.3(clause 45) MDIO interface registers access
1540 The MDIO interface is orthogonal to the MII interface and extends
1541 it by adding access to more registers through indirect addressing.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001542
Simon Glass29499a02016-01-17 20:53:51 -07001543config CMD_PING
1544 bool "ping"
1545 help
1546 Send ICMP ECHO_REQUEST to network host
1547
1548config CMD_CDP
1549 bool "cdp"
1550 help
1551 Perform CDP network configuration
1552
1553config CMD_SNTP
1554 bool "sntp"
1555 help
1556 Synchronize RTC via network
1557
1558config CMD_DNS
1559 bool "dns"
1560 help
1561 Lookup the IP of a hostname
1562
1563config CMD_LINK_LOCAL
1564 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05001565 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07001566 help
1567 Acquire a network IP address using the link-local protocol
1568
Joe Hershberger0824ad92018-04-13 15:26:32 -05001569endif
1570
Simon Glass12b85702017-05-17 03:25:17 -06001571config CMD_ETHSW
1572 bool "ethsw"
1573 help
1574 Allow control of L2 Ethernet switch commands. These are supported
1575 by the vsc9953 Ethernet driver at present. Sub-commands allow
1576 operations such as enabling / disabling a port and
1577 viewing/maintaining the filtering database (FDB)
1578
Joe Hershberger0824ad92018-04-13 15:26:32 -05001579config CMD_PXE
1580 bool "pxe"
1581 select MENU
1582 help
1583 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01001584
Lothar Felten776fc102018-06-22 22:29:54 +02001585config CMD_WOL
1586 bool "wol"
1587 help
1588 Wait for wake-on-lan Magic Packet
1589
Joe Hershbergerb0429462018-04-13 15:26:30 -05001590endif
Simon Glass29499a02016-01-17 20:53:51 -07001591
1592menu "Misc commands"
1593
Simon Glassb575bfc2017-04-26 22:27:55 -06001594config CMD_BMP
1595 bool "Enable 'bmp' command"
1596 depends on LCD || DM_VIDEO || VIDEO
1597 help
Andrius Å tikonas1d5ccd62019-09-23 22:43:41 +01001598 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06001599 and to display it. BMP (which presumably stands for BitMaP) is a
1600 file format defined by Microsoft which supports images of various
1601 depths, formats and compression methods. Headers on the file
1602 determine the formats used. This command can be used by first loading
1603 the image into RAM, then using this command to look at it or display
1604 it.
1605
Alex Kiernane710fa62018-05-12 05:49:47 +00001606config CMD_BOOTCOUNT
1607 bool "bootcount"
1608 depends on BOOTCOUNT_LIMIT
1609 help
1610 Enable the bootcount command, which allows interrogation and
1611 reset of the bootcounter.
1612
Simon Glassffab9a02017-04-26 22:27:56 -06001613config CMD_BSP
1614 bool "Enable board-specific commands"
1615 help
1616 (deprecated: instead, please define a Kconfig option for each command)
1617
1618 Some boards have board-specific commands which are only enabled
1619 during developemnt and need to be turned off for production. This
1620 option provides a way to control this. The commands that are enabled
1621 vary depending on the board.
1622
Eric Nelsonfaf4f052016-03-28 10:05:44 -07001623config CMD_BLOCK_CACHE
1624 bool "blkcache - control and stats for block cache"
1625 depends on BLOCK_CACHE
1626 default y if BLOCK_CACHE
1627 help
1628 Enable the blkcache command, which can be used to control the
1629 operation of the cache functions.
1630 This is most useful when fine-tuning the operation of the cache
1631 during development, but also allows the cache to be disabled when
1632 it might hurt performance (e.g. when using the ums command).
1633
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001634config CMD_CACHE
1635 bool "icache or dcache"
1636 help
1637 Enable the "icache" and "dcache" commands
1638
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02001639config CMD_CONITRACE
1640 bool "conitrace - trace console input codes"
1641 help
1642 Enable the 'conitrace' command which displays the codes received
1643 from the console input as hexadecimal numbers.
1644
Anatolij Gustschine0455a42018-12-01 10:47:20 +01001645config CMD_CLS
1646 bool "Enable clear screen command 'cls'"
1647 depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
1648 default y if LCD
1649 help
1650 Enable the 'cls' command which clears the screen contents
1651 on video frame buffer.
1652
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001653config CMD_EFIDEBUG
1654 bool "efidebug - display/configure UEFI environment"
1655 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02001656 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09001657 default n
1658 help
1659 Enable the 'efidebug' command which provides a subset of UEFI
1660 shell utility with simplified functionality. It will be useful
1661 particularly for managing boot parameters as well as examining
1662 various EFI status for debugging.
1663
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01001664config CMD_EXCEPTION
1665 bool "exception - raise exception"
1666 depends on ARM || RISCV || X86
1667 help
1668 Enable the 'exception' command which allows to raise an exception.
1669
Simon Glassfc8a5292017-04-10 11:34:59 -06001670config CMD_LED
1671 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01001672 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06001673 default y if LED
1674 help
1675 Enable the 'led' command which allows for control of LEDs supported
1676 by the board. The LEDs can be listed with 'led list' and controlled
1677 with led on/off/togle/blink. Any LED drivers can be controlled with
1678 this command, e.g. led_gpio.
1679
Chris Packham3e257df2017-04-29 15:20:28 +12001680config CMD_DATE
1681 bool "date"
1682 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09001683 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12001684 help
1685 Enable the 'date' command for getting/setting the time/date in RTC
1686 devices.
1687
Simon Glass29499a02016-01-17 20:53:51 -07001688config CMD_TIME
1689 bool "time"
1690 help
1691 Run commands and summarize execution time.
1692
Simon Glassfa744522017-05-17 03:25:23 -06001693config CMD_GETTIME
1694 bool "gettime - read elapsed time"
1695 help
1696 Enable the 'gettime' command which reads the elapsed time since
1697 U-Boot started running. This shows the time in seconds and
1698 milliseconds. See also the 'bootstage' command which provides more
1699 flexibility for boot timing.
1700
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01001701config CMD_RNG
1702 bool "rng command"
1703 depends on DM_RNG
1704 select HEXDUMP
1705 help
1706 Print bytes from the hardware random number generator.
1707
Simon Glass29499a02016-01-17 20:53:51 -07001708# TODO: rename to CMD_SLEEP
1709config CMD_MISC
1710 bool "sleep"
1711 default y
1712 help
1713 Delay execution for some time
1714
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02001715config MP
1716 bool "support for multiprocessor"
1717 help
1718 This provides an option to brinup
1719 different processors in multiprocessor
1720 cases.
1721
Simon Glass29499a02016-01-17 20:53:51 -07001722config CMD_TIMER
1723 bool "timer"
1724 help
1725 Access the system timer.
1726
Simon Glass29499a02016-01-17 20:53:51 -07001727config CMD_SOUND
1728 bool "sound"
1729 depends on SOUND
1730 help
1731 This provides basic access to the U-Boot's sound support. The main
1732 feature is to play a beep.
1733
1734 sound init - set up sound system
1735 sound play - play a sound
1736
Patrice Chotard7b81c052019-11-25 09:07:38 +01001737config CMD_SYSBOOT
1738 bool "sysboot"
1739 select MENU
1740 help
1741 Boot image via local extlinux.conf file
1742
Miao Yan92106272016-05-22 19:37:17 -07001743config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001744 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07001745 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04001746 help
1747 This provides access to the QEMU firmware interface. The main
1748 feature is to allow easy loading of files passed to qemu-system
1749 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02001750
1751source "cmd/mvebu/Kconfig"
1752
Simon Glass89342ef2017-08-04 16:34:55 -06001753config CMD_TERMINAL
1754 bool "terminal - provides a way to attach a serial terminal"
1755 help
1756 Provides a 'cu'-like serial terminal command. This can be used to
1757 access other serial ports from the system console. The terminal
1758 is very simple with no special processing of characters. As with
1759 cu, you can press ~. (tilde followed by period) to exit.
1760
Simon Glass6d56aad2017-08-04 16:35:02 -06001761config CMD_UUID
1762 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06001763 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06001764 help
1765 This enables two commands:
1766
1767 uuid - generate random Universally Unique Identifier
1768 guid - generate Globally Unique Identifier based on random UUID
1769
1770 The two commands are very similar except for the endianness of the
1771 output.
1772
Simon Glass29499a02016-01-17 20:53:51 -07001773endmenu
1774
Lokesh Vutla962c4e02017-12-29 11:47:49 +05301775source "cmd/ti/Kconfig"
1776
Simon Glass29499a02016-01-17 20:53:51 -07001777config CMD_BOOTSTAGE
1778 bool "Enable the 'bootstage' command"
1779 depends on BOOTSTAGE
1780 help
1781 Add a 'bootstage' command which supports printing a report
1782 and un/stashing of bootstage data.
1783
1784menu "Power commands"
1785config CMD_PMIC
1786 bool "Enable Driver Model PMIC command"
1787 depends on DM_PMIC
1788 help
1789 This is the pmic command, based on a driver model pmic's API.
1790 Command features are unchanged:
1791 - list - list pmic devices
1792 - pmic dev <id> - show or [set] operating pmic device (NEW)
1793 - pmic dump - dump registers
1794 - pmic read address - read byte of register at address
1795 - pmic write address - write byte to register at address
1796 The only one change for this command is 'dev' subcommand.
1797
1798config CMD_REGULATOR
1799 bool "Enable Driver Model REGULATOR command"
1800 depends on DM_REGULATOR
1801 help
1802 This command is based on driver model regulator's API.
1803 User interface features:
1804 - list - list regulator devices
1805 - regulator dev <id> - show or [set] operating regulator device
1806 - regulator info - print constraints info
1807 - regulator status - print operating status
1808 - regulator value <val] <-f> - print/[set] voltage value [uV]
1809 - regulator current <val> - print/[set] current value [uA]
1810 - regulator mode <id> - print/[set] operating mode id
1811 - regulator enable - enable the regulator output
1812 - regulator disable - disable the regulator output
1813
1814 The '-f' (force) option can be used for set the value which exceeds
1815 the limits, which are found in device-tree and are kept in regulator's
1816 uclass platdata structure.
1817
1818endmenu
1819
1820menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06001821config CMD_AES
1822 bool "Enable the 'aes' command"
1823 select AES
1824 help
1825 This provides a means to encrypt and decrypt data using the AES
1826 (Advanced Encryption Standard). This algorithm uses a symetric key
1827 and is widely used as a streaming cipher. Different key lengths are
1828 supported by the algorithm but this command only supports 128 bits
1829 at present.
1830
Simon Glass311ec4f2017-04-26 22:27:53 -06001831config CMD_BLOB
1832 bool "Enable the 'blob' command"
1833 help
1834 This is used with the Freescale secure boot mechanism.
1835
1836 Freescale's SEC block has built-in Blob Protocol which provides
1837 a method for protecting user-defined data across system power
1838 cycles. SEC block protects data in a data structure called a Blob,
1839 which provides both confidentiality and integrity protection.
1840
1841 Encapsulating data as a blob
1842 Each time that the Blob Protocol is used to protect data, a
1843 different randomly generated key is used to encrypt the data.
1844 This random key is itself encrypted using a key which is derived
1845 from SoC's non-volatile secret key and a 16 bit Key identifier.
1846 The resulting encrypted key along with encrypted data is called a
1847 blob. The non-volatile secure key is available for use only during
1848 secure boot.
1849
1850 During decapsulation, the reverse process is performed to get back
1851 the original data.
1852
1853 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02001854 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06001855 blob dec - decapsulating cryptgraphic blob to get the data
1856
1857 Syntax:
1858
1859 blob enc src dst len km
1860
1861 Encapsulate and create blob of data $len bytes long
1862 at address $src and store the result at address $dst.
1863 $km is the 16 byte key modifier is also required for
1864 generation/use as key for cryptographic operation. Key
1865 modifier should be 16 byte long.
1866
1867 blob dec src dst len km
1868
1869 Decapsulate the blob of data at address $src and
1870 store result of $len byte at addr $dst.
1871 $km is the 16 byte key modifier is also required for
1872 generation/use as key for cryptographic operation. Key
1873 modifier should be 16 byte long.
1874
Simon Glass027608e2017-05-17 03:25:25 -06001875config CMD_HASH
1876 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06001877 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06001878 help
1879 This provides a way to hash data in memory using various supported
1880 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1881 saved to memory or to an environment variable. It is also possible
1882 to verify a hash against data in memory.
1883
Michalis Pappasd382d222018-04-13 10:40:57 +03001884config CMD_HVC
1885 bool "Support the 'hvc' command"
1886 depends on ARM_SMCCC
1887 help
1888 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1889 development and testing.
1890
1891config CMD_SMC
1892 bool "Support the 'smc' command"
1893 depends on ARM_SMCCC
1894 help
1895 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1896 development and testing.
1897
Daniel Thompsona9e2c672017-05-19 17:26:58 +01001898config HASH_VERIFY
1899 bool "hash -v"
1900 depends on CMD_HASH
1901 help
1902 Add -v option to verify data against a hash.
1903
Miquel Raynal294f82a2018-05-15 11:57:05 +02001904config CMD_TPM_V1
1905 bool
1906
1907config CMD_TPM_V2
1908 bool
Tom Rini124a7ac2018-07-28 09:20:12 -04001909 select CMD_LOG
Miquel Raynal294f82a2018-05-15 11:57:05 +02001910
Simon Glass29499a02016-01-17 20:53:51 -07001911config CMD_TPM
1912 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001913 depends on TPM_V1 || TPM_V2
1914 select CMD_TPM_V1 if TPM_V1
1915 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07001916 help
1917 This provides a means to talk to a TPM from the command line. A wide
1918 range of commands if provided - see 'tpm help' for details. The
1919 command requires a suitable TPM on your board and the correct driver
1920 must be enabled.
1921
Miquel Raynal294f82a2018-05-15 11:57:05 +02001922if CMD_TPM
1923
Simon Glass29499a02016-01-17 20:53:51 -07001924config CMD_TPM_TEST
1925 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02001926 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07001927 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02001928 This provides a a series of tests to confirm that the TPMv1.x is
1929 working correctly. The tests cover initialisation, non-volatile RAM,
1930 extend, global lock and checking that timing is within expectations.
1931 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07001932 for other devices.
1933
Miquel Raynal294f82a2018-05-15 11:57:05 +02001934endif
1935
Simon Glass29499a02016-01-17 20:53:51 -07001936endmenu
1937
Moritz Fischer62b30272016-10-04 17:08:08 -07001938menu "Firmware commands"
1939config CMD_CROS_EC
1940 bool "Enable crosec command"
1941 depends on CROS_EC
1942 default y
1943 help
1944 Enable command-line access to the Chrome OS EC (Embedded
1945 Controller). This provides the 'crosec' command which has
1946 a number of sub-commands for performing EC tasks such as
1947 updating its flash, accessing a small saved context area
1948 and talking to the I2C bus behind the EC (if there is one).
1949endmenu
1950
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001951menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02001952config CMD_BTRFS
1953 bool "Enable the 'btrsubvol' command"
1954 select FS_BTRFS
1955 help
1956 This enables the 'btrsubvol' command to list subvolumes
1957 of a BTRFS filesystem. There are no special commands for
1958 listing BTRFS directories or loading BTRFS files - this
1959 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
1960 when BTRFS is enabled (see FS_BTRFS).
1961
Simon Glass0501e3e2017-04-26 22:27:58 -06001962config CMD_CBFS
1963 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06001964 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06001965 help
1966 Define this to enable support for reading from a Coreboot
1967 filesystem. This is a ROM-based filesystem used for accessing files
1968 on systems that use coreboot as the first boot-loader and then load
1969 U-Boot to actually boot the Operating System. Available commands are
1970 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1971
Simon Glass519805e2017-04-26 22:28:03 -06001972config CMD_CRAMFS
1973 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06001974 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06001975 help
1976 This provides commands for dealing with CRAMFS (Compressed ROM
1977 filesystem). CRAMFS is useful when space is tight since files are
1978 compressed. Two commands are provided:
1979
1980 cramfsls - lists files in a cramfs image
1981 cramfsload - loads a file from a cramfs image
1982
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001983config CMD_EXT2
1984 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001985 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001986 help
1987 Enables EXT2 FS command
1988
1989config CMD_EXT4
1990 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001991 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001992 help
1993 Enables EXT4 FS command
1994
1995config CMD_EXT4_WRITE
1996 depends on CMD_EXT4
1997 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02001998 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001999 help
2000 Enables EXT4 FS write command
2001
2002config CMD_FAT
2003 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302004 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002005 help
2006 Support for the FAT fs
2007
2008config CMD_FS_GENERIC
2009 bool "filesystem commands"
2010 help
2011 Enables filesystem commands (e.g. load, ls) that work for multiple
2012 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002013
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002014config CMD_FS_UUID
2015 bool "fsuuid command"
2016 help
2017 Enables fsuuid command for filesystem UUID.
2018
Simon Glassc4abb4b2017-05-17 03:25:37 -06002019config CMD_JFFS2
2020 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002021 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002022 help
2023 Enables commands to support the JFFS2 (Journalling Flash File System
2024 version 2) filesystem. This enables fsload, ls and fsinfo which
2025 provide the ability to load files, list directories and obtain
2026 filesystem information.
2027
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002028config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002029 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002030 depends on MTD
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002031 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002032 MTD partitioning tool support.
2033 It is strongly encouraged to avoid using this command
2034 anymore along with 'sf', 'nand', 'onenand'. One can still
2035 declare the partitions in the mtdparts environment variable
2036 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002037
Simon Glass66d7db02017-08-04 16:34:30 -06002038config CMD_MTDPARTS_SPREAD
2039 bool "Padd partition size to take account of bad blocks"
2040 depends on CMD_MTDPARTS
2041 help
2042 This enables the 'spread' sub-command of the mtdparts command.
2043 This command will modify the existing mtdparts variable by increasing
2044 the size of the partitions such that 1) each partition's net size is
2045 at least as large as the size specified in the mtdparts variable and
2046 2) each partition starts on a good block.
2047
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002048config CMD_MTDPARTS_SHOW_NET_SIZES
2049 bool "Show net size (w/o bad blocks) of partitions"
2050 depends on CMD_MTDPARTS
2051 help
2052 Adds two columns to the printed partition table showing the
2053 effective usable size of a partition, if bad blocks are taken
2054 into account.
2055
Miquel Raynalf21322f2019-10-03 19:50:25 +02002056config MTDIDS_DEFAULT
2057 string "Default MTD IDs"
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 IDs list for use with MTD partitions in the
2061 Linux MTD command line partitions format.
2062
2063config MTDPARTS_DEFAULT
2064 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002065 depends on MTD || SPI_FLASH
Miquel Raynalf21322f2019-10-03 19:50:25 +02002066 help
2067 Defines a default MTD partitioning scheme in the Linux MTD command
2068 line partitions format
2069
Simon Glassed4ee312017-08-04 16:34:41 -06002070config CMD_REISER
2071 bool "reiser - Access to reiserfs filesystems"
2072 help
2073 This provides two commands which operate on a resierfs filesystem,
2074 commonly used some years ago:
2075
2076 reiserls - list files
2077 reiserload - load a file
2078
Simon Glass19c5caf2017-08-04 16:34:58 -06002079config CMD_YAFFS2
2080 bool "yaffs2 - Access of YAFFS2 filesystem"
2081 depends on YAFFS2
2082 default y
2083 help
2084 This provides commands for accessing a YAFFS2 filesystem. Yet
2085 Another Flash Filesystem 2 is a filesystem designed specifically
2086 for NAND flash. It incorporates bad-block management and ensures
2087 that device writes are sequential regardless of filesystem
2088 activity.
2089
Simon Glassdc82dee2017-08-04 16:35:04 -06002090config CMD_ZFS
2091 bool "zfs - Access of ZFS filesystem"
2092 help
2093 This provides commands to accessing a ZFS filesystem, commonly used
2094 on Solaris systems. Two sub-commands are provided:
2095
2096 zfsls - list files in a directory
2097 zfsload - load a file
2098
2099 See doc/README.zfs for more details.
2100
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002101endmenu
2102
Simon Glass3423f212017-04-26 22:27:52 -06002103menu "Debug commands"
2104
2105config CMD_BEDBUG
2106 bool "bedbug"
2107 help
2108 The bedbug (emBEDded deBUGger) command provides debugging features
2109 for some PowerPC processors. For details please see the
Heinrich Schuchardt3ade1b52020-02-25 21:44:05 +01002110 documentation in doc/README.bedbug.
Simon Glass3423f212017-04-26 22:27:52 -06002111
Simon Glass20ea5632017-04-26 22:28:08 -06002112config CMD_DIAG
2113 bool "diag - Board diagnostics"
2114 help
2115 This command provides access to board diagnostic tests. These are
2116 called Power-on Self Tests (POST). The command allows listing of
2117 available tests and running either all the tests, or specific tests
2118 identified by name.
2119
Simon Glass4c3a6202017-05-17 03:25:39 -06002120config CMD_IRQ
2121 bool "irq - Show information about interrupts"
Heiko Schocher6f90e582017-06-14 05:49:40 +02002122 depends on !ARM && !MIPS && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002123 help
2124 This enables two commands:
2125
2126 interrupts - enable or disable interrupts
2127 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002128
2129config CMD_KGDB
2130 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002131 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002132 help
2133 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2134 over a serial link for debugging purposes. This allows
2135 single-stepping, inspecting variables, etc. This is supported only
2136 on PowerPC at present.
2137
Simon Glass5684f8f2017-12-04 13:48:26 -07002138config CMD_LOG
2139 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002140 select LOG
Simon Glass5684f8f2017-12-04 13:48:26 -07002141 help
2142 This provides access to logging features. It allows the output of
2143 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002144 maximum log level for emitting of records). It also provides access
2145 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002146
Simon Glass126cb792017-08-04 16:34:59 -06002147config CMD_TRACE
2148 bool "trace - Support tracing of function calls and timing"
2149 help
2150 Enables a command to control using of function tracing within
2151 U-Boot. This allows recording of call traces including timing
2152 information. The command can write data to memory for exporting
Simon Glassbfce7fc2019-04-08 13:20:51 -06002153 for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass126cb792017-08-04 16:34:59 -06002154 details.
2155
Igor Opaniuk60291192018-06-03 21:56:39 +03002156config CMD_AVB
2157 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03002158 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03002159 default n
2160 help
2161 Enables a "avb" command to perform verification of partitions using
2162 Android Verified Boot 2.0 functionality. It includes such subcommands:
2163 avb init - initialize avb2 subsystem
2164 avb read_rb - read rollback index
2165 avb write_rb - write rollback index
2166 avb is_unlocked - check device lock state
2167 avb get_uuid - read and print uuid of a partition
2168 avb read_part - read data from partition
2169 avb read_part_hex - read data from partition and output to stdout
2170 avb write_part - write data to partition
2171 avb verify - run full verification chain
Simon Glass3423f212017-04-26 22:27:52 -06002172endmenu
2173
Heiko Schocher09dbb852016-09-21 07:58:19 +02002174config CMD_UBI
2175 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02002176 select MTD_UBI
2177 help
2178 UBI is a software layer above MTD layer which admits use of LVM-like
2179 logical volumes on top of MTD devices, hides some complexities of
2180 flash chips like wear and bad blocks and provides some other useful
2181 capabilities. Please, consult the MTD web site for more details
2182 (www.linux-mtd.infradead.org). Activate this option if you want
2183 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02002184 It is also strongly encouraged to also enable CONFIG_MTD to get full
2185 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02002186
Philippe Reynes10d53222020-03-23 19:20:47 +01002187config CMD_UBI_RENAME
2188 bool "Enable rename"
2189 depends on CMD_UBI
2190 default n
2191 help
2192 Enable a "ubi" command to rename ubi volume:
2193 ubi rename <oldname> <newname>
2194
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002195config CMD_UBIFS
2196 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01002197 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02002198 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00002199 select LZO
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01002200 help
2201 UBIFS is a file system for flash devices which works on top of UBI.
2202
Simon Glass29499a02016-01-17 20:53:51 -07002203endmenu