blob: a04fcaa0e08bddc456f8270eb513d2bd72ba68bc [file] [log] [blame]
Simon Glassd4ebc6b2023-10-26 14:31:29 -04001menuconfig CMDLINE
2 bool "Command line interface"
Simon Glassaa34ef22016-03-13 19:07:28 -06003 default y
4 help
5 Enable U-Boot's command-line functions. This provides a means
6 to enter commands into U-Boot for a wide variety of purposes. It
7 also allows scripts (containing commands) to be executed.
8 Various commands and command categorys can be indivdually enabled.
9 Depending on the number of commands enabled, this can add
10 substantially to the size of U-Boot.
11
Simon Glassd4ebc6b2023-10-26 14:31:29 -040012if CMDLINE
13
Simon Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glass29499a02016-01-17 20:53:51 -070016 help
17 This option enables the "hush" shell (from Busybox) as command line
18 interpreter, thus enabling powerful command line syntax like
19 if...then...else...fi conditionals or `&&' and '||'
20 constructs ("shell scripts").
21
22 If disabled, you get the old, much simpler behaviour with a somewhat
23 smaller memory footprint.
24
Francis Laniel529cb2c2023-12-22 22:02:29 +010025menu "Hush flavor to use"
26depends on HUSH_PARSER
27
28config HUSH_OLD_PARSER
29 bool "Use hush old parser"
Tom Rinib8d3d712024-01-18 09:07:25 -050030 default y
Francis Laniel529cb2c2023-12-22 22:02:29 +010031 help
32 This option enables the old flavor of hush based on hush Busybox from
33 2005.
34
Tom Rinib8d3d712024-01-18 09:07:25 -050035 It is actually the default U-Boot shell when decided to use hush as shell.
36
Francis Laniel3b66e572023-12-22 22:02:32 +010037config HUSH_MODERN_PARSER
38 bool "Use hush modern parser"
39 help
40 This option enables the new flavor of hush based on hush upstream
41 Busybox.
42
Tom Rinib8d3d712024-01-18 09:07:25 -050043 This parser is experimental and not well tested.
44
Francis Laniel3b66e572023-12-22 22:02:32 +010045config HUSH_SELECTABLE
46 bool
47 default y if HUSH_OLD_PARSER && HUSH_MODERN_PARSER
Francis Laniel529cb2c2023-12-22 22:02:29 +010048endmenu
49
Adam Ford58dbf862018-02-06 07:58:59 -060050config CMDLINE_EDITING
51 bool "Enable command line editing"
Adam Ford58dbf862018-02-06 07:58:59 -060052 default y
53 help
54 Enable editing and History functions for interactive command line
55 input operations
56
Tom Rini24d32042022-03-30 18:07:14 -040057config CMDLINE_PS_SUPPORT
58 bool "Enable support for changing the command prompt string at run-time"
59 depends on HUSH_PARSER
60 help
61 Only static string in the prompt is supported so far. The string is
62 obtained from environment variables PS1 and PS2.
63
Adam Ford58dbf862018-02-06 07:58:59 -060064config AUTO_COMPLETE
65 bool "Enable auto complete using TAB"
Adam Ford58dbf862018-02-06 07:58:59 -060066 default y
67 help
68 Enable auto completion of commands using TAB.
69
70config SYS_LONGHELP
71 bool "Enable long help messages"
Simon Glassd4ebc6b2023-10-26 14:31:29 -040072 default y
Adam Ford58dbf862018-02-06 07:58:59 -060073 help
74 Defined when you want long help messages included
75 Do not set this option when short of memory.
76
Simon Glass29499a02016-01-17 20:53:51 -070077config SYS_PROMPT
78 string "Shell prompt"
Michal Simekf048cae2019-09-25 12:32:41 +020079 default "Zynq> " if ARCH_ZYNQ
Michal Simek4f107432019-09-25 12:37:15 +020080 default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass29499a02016-01-17 20:53:51 -070081 default "=> "
82 help
83 This string is displayed in the command line to the left of the
84 cursor.
85
Patrick Delaunaya81e9dc2020-10-26 09:31:42 +010086config SYS_PROMPT_HUSH_PS2
87 string "Hush shell secondary prompt"
88 depends on HUSH_PARSER
89 default "> "
90 help
91 This defines the secondary prompt string, which is
92 printed when the command interpreter needs more input
93 to complete a command. Usually "> ".
94
Tom Riniba5c2b02022-05-11 16:21:06 -040095config SYS_MAXARGS
96 int "Maximum number arguments accepted by commands"
Heinrich Schuchardtee65ec02024-01-15 14:46:56 +010097 default 64
Tom Riniba5c2b02022-05-11 16:21:06 -040098
Christoph Muellner388b1452019-04-05 13:03:46 +020099config SYS_XTRACE
Sean Anderson1f863052021-03-04 11:34:23 -0500100 bool "Command execution tracer"
Simon Glassd4ebc6b2023-10-26 14:31:29 -0400101 default y
Christoph Muellner388b1452019-04-05 13:03:46 +0200102 help
103 This option enables the possiblity to print all commands before
104 executing them and after all variables are evaluated (similar
105 to Bash's xtrace/'set -x' feature).
106 To enable the tracer a variable "xtrace" needs to be defined in
107 the environment.
108
Sam Protsenko13c1f3a2017-09-28 12:33:45 -0700109config BUILD_BIN2C
110 bool
111
Simon Glass29499a02016-01-17 20:53:51 -0700112comment "Commands"
113
114menu "Info commands"
115
Simon Glassfaf08c72020-04-26 09:19:53 -0600116config CMD_ACPI
117 bool "acpi"
Simon Glasse264be42023-05-04 16:54:57 -0600118 depends on ACPI
Heinrich Schuchardt97430462021-01-20 21:37:56 +0100119 default y
Simon Glassfaf08c72020-04-26 09:19:53 -0600120 help
121 List and dump ACPI tables. ACPI (Advanced Configuration and Power
122 Interface) is used mostly on x86 for providing information to the
123 Operating System about devices in the system. The tables are set up
124 by the firmware, typically U-Boot but possibly an earlier firmware
125 module, if U-Boot is chain-loaded from something else. ACPI tables
126 can also include code, to perform hardware-specific tasks required
127 by the Operating Systems. This allows some amount of separation
128 between the firmware and OS, and is particularly useful when you
129 want to make hardware changes without the OS needing to be adjusted.
130
Bin Meng70b22cf2021-02-25 17:22:34 +0800131config CMD_ADDRMAP
132 bool "addrmap"
133 depends on ADDR_MAP
134 default y
135 help
136 List non-identity virtual-physical memory mappings for 32-bit CPUs.
137
Simon Glass29499a02016-01-17 20:53:51 -0700138config CMD_BDI
139 bool "bdinfo"
140 default y
141 help
142 Print board info
143
Simon Glass5087c772023-07-15 21:38:46 -0600144config CMD_BDINFO_EXTRA
145 bool "bdinfo extra features"
146 default y if SANDBOX || X86
147 help
148 Show additional information about the board. This uses a little more
149 code space but provides more options, particularly those useful for
150 bringup, development and debugging.
151
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900152config CMD_CONFIG
153 bool "config"
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900154 default SANDBOX
Michal Simek84f3dec2018-07-23 15:55:13 +0200155 select BUILD_BIN2C
Masahiro Yamadabb92b422017-01-30 11:12:07 +0900156 help
157 Print ".config" contents.
158
159 If this option is enabled, the ".config" file contents are embedded
160 in the U-Boot image and can be printed on the console by the "config"
161 command. This provides information of which options are enabled on
162 the running U-Boot.
163
Simon Glass29499a02016-01-17 20:53:51 -0700164config CMD_CONSOLE
165 bool "coninfo"
166 default y
167 help
168 Print console devices and information.
169
170config CMD_CPU
171 bool "cpu"
Heinrich Schuchardt1cdcd0c2020-11-05 00:29:11 +0100172 depends on CPU
Simon Glass29499a02016-01-17 20:53:51 -0700173 help
174 Print information about available CPUs. This normally shows the
175 number of CPUs, type (e.g. manufacturer, architecture, product or
176 internal name) and clock frequency. Other information may be
177 available depending on the CPU driver.
178
Caleb Connolly6f7c8b22024-11-15 01:47:29 +0100179config CMD_UFETCH
180 bool "U-Boot fetch"
Caleb Connolly6f7c8b22024-11-15 01:47:29 +0100181 help
182 Fetch utility for U-Boot (akin to neofetch). Prints information
183 about U-Boot and the board it is running on in a pleasing format.
184
Sughosh Ganu0f951fd2022-10-21 18:16:04 +0530185config CMD_FWU_METADATA
186 bool "fwu metadata read"
187 depends on FWU_MULTI_BANK_UPDATE
188 help
189 Command to read the metadata and dump it's contents
190
Simon Glass4c0bf972023-10-01 19:13:06 -0600191config CMD_HISTORY
192 bool "history"
193 depends on CMDLINE_EDITING
194 help
195 Show the command-line history, i.e. a list of commands that are in
196 the history buffer.
197
Hanyuan Zhaoae31efc2024-03-05 15:37:35 +0800198config CMD_HISTORY_USE_CALLOC
199 bool "dynamically allocate memory"
200 default y
201 depends on CMD_HISTORY
202 help
203 Saying Y to this will use calloc to get the space for history
204 storing. Otherwise the history buffer will be an uninitialized
205 static array directly, without the memory allocation, and it is
206 writable after relocation to RAM. If u-boot is running from ROM
207 all the time or unsure, say Y to this.
208
Simon Glass29499a02016-01-17 20:53:51 -0700209config CMD_LICENSE
210 bool "license"
Masahiro Yamada81680332017-01-30 11:12:08 +0900211 select BUILD_BIN2C
Ivan Orlovd080a1a2024-01-11 12:58:19 +0000212 depends on GZIP
Simon Glass29499a02016-01-17 20:53:51 -0700213 help
214 Print GPL license text
215
Simon Glass8c501022019-12-06 21:41:54 -0700216config CMD_PMC
217 bool "pmc"
218 help
219 Provides access to the Intel Power-Management Controller (PMC) so
220 that its state can be examined. This does not currently support
221 changing the state but it is still useful for debugging and seeing
222 what is going on.
223
Christophe Leroye538bbc2017-08-04 16:34:40 -0600224config CMD_REGINFO
225 bool "reginfo"
226 depends on PPC
227 help
228 Register dump
229
Sebastian Reichel3dd23322024-10-15 17:26:43 +0200230config CMD_TCPM
231 bool "tcpm"
232 depends on TYPEC_TCPM
233 help
234 Show voltage and current negotiated via USB PD as well as the
235 current state of the Type C Port Manager (TCPM) state machine.
236
Baruch Siachfad48982020-01-21 15:44:54 +0200237config CMD_TLV_EEPROM
238 bool "tlv_eeprom"
239 depends on I2C_EEPROM
Pali Rohár2bbf40b2022-05-30 10:42:35 +0200240 select CRC32
Baruch Siachfad48982020-01-21 15:44:54 +0200241 help
242 Display and program the system EEPROM data block in ONIE Tlvinfo
243 format. TLV stands for Type-Length-Value.
244
245config SPL_CMD_TLV_EEPROM
246 bool "tlv_eeprom for SPL"
247 depends on SPL_I2C_EEPROM
Simon Glass284cb9c2021-07-10 21:14:31 -0600248 select SPL_DRIVERS_MISC
Pali Rohár2bbf40b2022-05-30 10:42:35 +0200249 select SPL_CRC32
Baruch Siachfad48982020-01-21 15:44:54 +0200250 help
251 Read system EEPROM data block in ONIE Tlvinfo format from SPL.
252
Heinrich Schuchardt95492ae2020-08-20 19:43:39 +0200253config CMD_SBI
254 bool "sbi"
255 depends on RISCV_SMODE && SBI_V02
256 help
257 Display information about the SBI implementation.
258
Heinrich Schuchardtbf11df82024-01-25 16:54:34 +0100259config CMD_SMBIOS
260 bool "smbios"
261 depends on SMBIOS
262 help
263 Display the SMBIOS information.
264
Simon Glass29499a02016-01-17 20:53:51 -0700265endmenu
266
267menu "Boot commands"
268
269config CMD_BOOTD
270 bool "bootd"
271 default y
272 help
273 Run the command stored in the environment "bootcmd", i.e.
274 "bootd" does the same thing as "run bootcmd".
275
276config CMD_BOOTM
277 bool "bootm"
278 default y
279 help
280 Boot an application image from the memory.
281
Philippe Reynesae1f2ca2022-03-28 22:57:00 +0200282config CMD_BOOTM_PRE_LOAD
Michal Simekc79941f2025-01-29 16:24:32 +0100283 bool "enable pre-load on bootm"
284 depends on CMD_BOOTM
285 depends on IMAGE_PRE_LOAD
286 help
287 Enable support of stage pre-load for the bootm command.
288 This stage allow to check or modify the image provided
289 to the bootm command.
Philippe Reynesae1f2ca2022-03-28 22:57:00 +0200290
Simon Glass379f4382022-04-24 23:31:10 -0600291config CMD_BOOTDEV
292 bool "bootdev"
293 depends on BOOTSTD
294 default y if BOOTSTD_FULL
295 help
296 Support listing available bootdevs (boot devices) which can provide an
297 OS to boot, as well as showing information about a particular one.
298
299 This command is not necessary for bootstd to work.
300
Simon Glass7617f492022-04-24 23:31:11 -0600301config CMD_BOOTFLOW
302 bool "bootflow"
303 depends on BOOTSTD
304 default y
305 help
306 Support scanning for bootflows available with the bootdevs. The
307 bootflows can optionally be booted.
308
309config CMD_BOOTFLOW_FULL
310 bool "bootflow - extract subcommands"
311 depends on BOOTSTD_FULL
Simon Glass2d5a8e12023-05-06 08:27:09 -0600312 default y
Simon Glass7617f492022-04-24 23:31:11 -0600313 help
314 Add the ability to list the available bootflows, select one and obtain
315 information about it.
316
317 This command is not necessary for bootstd to work.
318
Simon Glassc49fd722022-04-24 23:31:12 -0600319config CMD_BOOTMETH
320 bool "bootmeth"
321 depends on BOOTSTD
322 default y if BOOTSTD_FULL
323 help
Quentin Schulz4f7d9832024-06-12 16:58:46 +0200324 Support listing available bootmeths (methods used to boot an
Simon Glassc49fd722022-04-24 23:31:12 -0600325 Operating System), as well as selecting the order that the bootmeths
326 are used.
327
328 This command is not necessary for bootstd to work.
329
Simon Glassc6a52e72024-11-15 16:19:23 -0700330config CMD_BOOTSTD
331 bool "bootstd"
332 depends on BOOTSTD
333 default y if BOOTSTD_FULL
334 help
335 Provide general information and control for bootstd.
336
337 This command is not necessary for bootstd to work.
338
Cristian Ciocaltea6aca5982019-12-24 18:05:39 +0200339config BOOTM_EFI
340 bool "Support booting UEFI FIT images"
AKASHI Takahiro9b08b9a2024-01-17 13:39:41 +0900341 depends on EFI_BINARY_EXEC && CMD_BOOTM && FIT
Cristian Ciocaltea6aca5982019-12-24 18:05:39 +0200342 default y
343 help
344 Support booting UEFI FIT images via the bootm command.
345
Maxim Moskaletse2b258c2024-06-21 14:42:10 +0300346config BOOTM_ELF
347 bool "Support booting ELF images"
348 depends on CMD_BOOTM && LIB_ELF
Maxim Moskaletsd32ca452024-07-15 23:01:10 +0300349 default y if LIB_ELF
Maxim Moskaletse2b258c2024-06-21 14:42:10 +0300350 help
351 Support booting ELF images via the bootm command.
352
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500353config CMD_BOOTZ
354 bool "bootz"
355 help
356 Boot the Linux zImage
357
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400358config CMD_BOOTI
359 bool "booti"
Simon Glass936d05d2023-10-01 19:15:24 -0600360 depends on ARM64 || RISCV || SANDBOX
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400361 default y
362 help
363 Boot an AArch64 Linux Kernel image from memory.
364
Tom Rini793921e2024-04-18 08:29:35 -0600365config BOOTM_LINUX
366 bool "Support booting Linux OS images"
367 depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI
368 default y
369 help
370 Support booting the Linux kernel directly via a command such as bootm
371 or booti or bootz.
372
373config BOOTM_NETBSD
374 bool "Support booting NetBSD (non-EFI) loader images"
375 depends on CMD_BOOTM
376 default y
377 help
378 Support booting NetBSD via the bootm command.
379
380config BOOTM_OPENRTOS
381 bool "Support booting OPENRTOS / FreeRTOS images"
382 depends on CMD_BOOTM
383 help
384 Support booting OPENRTOS / FreeRTOS via the bootm command.
385
386config BOOTM_OSE
387 bool "Support booting Enea OSE images"
388 depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86)
389 depends on CMD_BOOTM
390 help
391 Support booting Enea OSE images via the bootm command.
392
393config BOOTM_PLAN9
394 bool "Support booting Plan9 OS images"
395 depends on CMD_BOOTM
396 default y
397 help
398 Support booting Plan9 images via the bootm command.
399
400config BOOTM_RTEMS
401 bool "Support booting RTEMS OS images"
402 depends on CMD_BOOTM
403 default y
404 help
405 Support booting RTEMS images via the bootm command.
406
Linus Walleijbef39252023-02-01 00:16:13 +0100407config CMD_SEAMA
408 bool "Support read SEAMA NAND images"
409 depends on MTD_RAW_NAND
410 help
411 Support reading NAND Seattle Image (SEAMA) images.
412
Simon Glass3a028c22024-08-07 16:47:30 -0600413config CMD_UPL
414 bool "upl - Universal Payload Specification"
415 help
416 Provides commands to deal with UPL payloads and handoff information.
417 U-Boot supports generating and accepting handoff information. The
418 mkimage tool will eventually support creating payloads.
419
Simon Glasse5a7b772022-07-30 15:52:37 -0600420config CMD_VBE
421 bool "vbe - Verified Boot for Embedded"
422 depends on BOOTMETH_VBE
Simon Glassd39d5b22022-08-23 10:14:05 -0700423 default y if BOOTSTD_FULL
Simon Glasse5a7b772022-07-30 15:52:37 -0600424 help
425 Provides various subcommands related to VBE, such as listing the
426 available methods, looking at the state and changing which method
427 is used to boot. Updating the parameters is not currently
428 supported.
429
Tom Rini793921e2024-04-18 08:29:35 -0600430config BOOTM_VXWORKS
431 bool "Support booting VxWorks OS images"
432 depends on CMD_BOOTM
433 default y
434 help
435 Support booting VxWorks images via the bootm command.
436
AKASHI Takahiro8d95b6e2019-11-08 10:32:15 +0900437config CMD_BOOTEFI
438 bool "bootefi"
439 depends on EFI_LOADER
440 default y
441 help
442 Boot an EFI image from memory.
443
AKASHI Takahiro6a6858e2023-11-21 10:29:40 +0900444if CMD_BOOTEFI
445config CMD_BOOTEFI_BINARY
446 bool "Allow booting an EFI binary directly"
AKASHI Takahiro9b08b9a2024-01-17 13:39:41 +0900447 depends on EFI_BINARY_EXEC
AKASHI Takahiro6a6858e2023-11-21 10:29:40 +0900448 default y
449 help
450 Select this option to enable direct execution of binary at 'bootefi'.
451 This subcommand will allow you to load the UEFI binary using
452 other U-Boot commands or external methods and then run it.
453
Simon Glassd1e46f02023-10-26 14:31:20 -0400454config CMD_BOOTEFI_BOOTMGR
455 bool "UEFI Boot Manager command"
AKASHI Takahiroe3e542d2024-01-17 13:39:42 +0900456 depends on EFI_BOOTMGR
Simon Glassd1e46f02023-10-26 14:31:20 -0400457 default y
458 help
459 Select this option to enable the 'bootmgr' subcommand of 'bootefi'.
460 This subcommand will allow you to select the UEFI binary to be booted
461 via UEFI variables Boot####, BootOrder, and BootNext.
462
Simon Glassfac4ced2016-11-07 08:47:08 -0700463config CMD_BOOTEFI_HELLO
464 bool "Allow booting a standard EFI hello world for testing"
Simon Glassb343ee32024-09-26 23:59:31 +0200465 depends on CMD_BOOTEFI_BINARY && BOOTEFI_HELLO_COMPILE
Heinrich Schuchardt9ad6e1e2020-07-13 07:33:40 +0200466 default y if CMD_BOOTEFI_SELFTEST
Simon Glassfac4ced2016-11-07 08:47:08 -0700467 help
468 This adds a standard EFI hello world application to U-Boot so that
469 it can be used with the 'bootefi hello' command. This is useful
470 for testing that EFI is working at a basic level, and for bringing
471 up EFI support on a new architecture.
472
Michal Simekdd5000ef2024-04-16 08:55:16 +0200473source "lib/efi_selftest/Kconfig"
AKASHI Takahiro6a6858e2023-11-21 10:29:40 +0900474endif
Heinrich Schuchardtd33ae3e2017-09-15 10:06:11 +0200475
Tom Rini697f4732016-11-29 09:14:56 -0500476config CMD_BOOTMENU
477 bool "bootmenu"
478 select MENU
Masahisa Kojima015405a2022-04-28 17:09:41 +0900479 select CHARSET
Tom Rini697f4732016-11-29 09:14:56 -0500480 help
481 Add an ANSI terminal boot menu command.
482
Eugeniu Roscaee98dac2019-12-24 17:51:06 +0100483config CMD_ADTIMG
484 bool "adtimg"
Sam Protsenko92f95bb2018-08-16 23:34:13 +0300485 help
486 Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
487 image into RAM, dump image structure information, etc. Those dtb/dtbo
488 files should be merged in one dtb further, which needs to be passed to
489 the kernel, as part of a boot process.
490
Sam Protsenko035502e2020-01-24 17:53:42 +0200491config CMD_ABOOTIMG
492 bool "abootimg"
493 depends on ANDROID_BOOT_IMAGE
494 help
495 Android Boot Image manipulation commands. Allows one to extract
496 images contained in boot.img, like kernel, ramdisk, dtb, etc, and
497 obtain corresponding meta-information from boot.img.
498
Sam Protsenkod8efc7c2020-01-24 17:53:43 +0200499 See doc/android/boot-image.rst for details.
500
Simon Glassc8925112023-06-01 10:23:02 -0600501config CMD_CEDIT
502 bool "cedit - Configuration editor"
503 depends on CEDIT
504 default y
505 help
506 Provides a command to allow editing of board configuration and
507 providing a UI for the user to adjust settings. Subcommands allow
508 loading and saving of configuration as well as showing an editor.
509
Simon Glass29499a02016-01-17 20:53:51 -0700510config CMD_ELF
Daniel Palmer6218cf52024-09-29 18:27:39 +0900511 bool "bootelf"
Simon Glass29499a02016-01-17 20:53:51 -0700512 default y
Keerthy76f361a2020-02-12 13:55:03 +0530513 select LIB_ELF
Simon Glass29499a02016-01-17 20:53:51 -0700514 help
Daniel Palmer6218cf52024-09-29 18:27:39 +0900515 Boot an ELF image from memory.
516
517config CMD_ELF_BOOTVX
518 bool "bootvx"
519 default y
520 depends on CMD_ELF
521 help
522 Boot a vxWorks image from memory
Simon Glass29499a02016-01-17 20:53:51 -0700523
Maxim Moskalets938f0112024-03-08 00:29:14 +0300524config CMD_ELF_FDT_SETUP
525 bool "Flattened Device Tree setup in bootelf cmd"
Maxim Moskalets938f0112024-03-08 00:29:14 +0300526 depends on CMD_ELF
Maxim Moskaletsd32ca452024-07-15 23:01:10 +0300527 select OF_LIBFDT
Maxim Moskalets938f0112024-03-08 00:29:14 +0300528 help
529 Do FDT setup in bootelf command optionally by param -d, which
530 allows to bring additional system info (e.g. /memory node) to
531 the Operating System or application.
532
Michal Simekf168c652016-04-06 20:28:04 +0200533config CMD_FDT
534 bool "Flattened Device Tree utility commands"
535 default y
536 depends on OF_LIBFDT
537 help
538 Do FDT related setup before booting into the Operating System.
539
Kory Maincent7444a7d2021-05-04 19:31:22 +0200540config SUPPORT_EXTENSION_SCAN
541 bool
542
543config CMD_EXTENSION
544 bool "Extension board management command"
545 select CMD_FDT
546 depends on SUPPORT_EXTENSION_SCAN
547 help
548 Enables the "extension" command, which allows to detect
549 extension boards connected to the system, and apply
550 corresponding Device Tree overlays.
551
Simon Glass29499a02016-01-17 20:53:51 -0700552config CMD_GO
553 bool "go"
554 default y
555 help
556 Start an application at a given address.
557
558config CMD_RUN
559 bool "run"
560 default y
561 help
562 Run the command in the given environment variable.
563
564config CMD_IMI
565 bool "iminfo"
566 default y
567 help
568 Print header information for application image.
569
570config CMD_IMLS
571 bool "imls"
Tom Rinidec7ea02024-05-20 13:35:03 -0600572 depends on MTD_NOR_FLASH || FLASH_CFI_DRIVER
Simon Glass29499a02016-01-17 20:53:51 -0700573 help
574 List all images found in flash
575
576config CMD_XIMG
577 bool "imxtract"
578 default y
579 help
580 Extract a part of a multi-image.
581
Nikita Shubin25498ed2022-12-19 11:05:27 +0300582config SYS_XIMG_LEN
583 hex "imxtract max gunzip size"
584 default 0x800000
585 depends on CMD_XIMG && GZIP
586 help
587 This provides the size of the commad-line argument area
588 used by imxtract for extracting pieces of FIT image.
589 It should be large enough to fit uncompressed size of
590 FIT piece we are extracting.
591
Simon Glassc6567fa2017-08-04 16:34:48 -0600592config CMD_SPL
593 bool "spl export - Export boot information for Falcon boot"
594 depends on SPL
595 help
596 Falcon mode allows booting directly from SPL into an Operating
597 System such as Linux, thus skipping U-Boot proper. See
598 doc/README.falcon for full information about how to use this
599 command.
600
Simon Glassc034e3d2017-08-04 16:34:49 -0600601config CMD_SPL_NAND_OFS
Lukasz Majewski10797442019-05-16 16:01:36 +0200602 hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewskie73ce322019-05-16 16:01:35 +0200603 depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
Tom Rinif18679c2023-08-02 11:09:43 -0400604 default 0x0
Simon Glassc034e3d2017-08-04 16:34:49 -0600605 help
606 This provides the offset of the command line arguments for Linux
607 when booting from NAND in Falcon mode. See doc/README.falcon
608 for full information about how to use this option (and also see
609 board/gateworks/gw_ventana/README for an example).
610
Lukasz Majewski06d92532019-05-16 16:01:37 +0200611config CMD_SPL_NOR_OFS
612 hex "Offset of OS args or dtb for Falcon-mode NOR boot"
613 depends on CMD_SPL && SPL_NOR_SUPPORT
Tom Rinif18679c2023-08-02 11:09:43 -0400614 default 0x0
Lukasz Majewski06d92532019-05-16 16:01:37 +0200615 help
616 This provides the offset of the command line arguments or dtb for
617 Linux when booting from NOR in Falcon mode.
618
Simon Glass51ef45a2017-08-04 16:34:50 -0600619config CMD_SPL_WRITE_SIZE
620 hex "Size of argument area"
621 depends on CMD_SPL
622 default 0x2000
623 help
624 This provides the size of the command-line argument area in NAND
625 flash used by Falcon-mode boot. See the documentation until CMD_SPL
626 for detail.
627
Simon Glassa18b9692017-08-04 16:34:57 -0600628config CMD_THOR_DOWNLOAD
629 bool "thor - TIZEN 'thor' download"
Marek Szyprowskide4752e2019-10-02 12:29:08 +0200630 select DFU
Venkatesh Yadav Abbarapu7143f2a2023-09-04 08:45:27 +0530631 select USB_FUNCTION_THOR
632 depends on USB_GADGET_DOWNLOAD
Simon Glassa18b9692017-08-04 16:34:57 -0600633 help
634 Implements the 'thor' download protocol. This is a way of
635 downloading a software update over USB from an attached host.
636 There is no documentation about this within the U-Boot source code
637 but you should be able to find something on the interwebs.
638
Tom Rini40791152022-12-02 16:42:46 -0500639config THOR_RESET_OFF
640 bool "thor: Disable reset on completion"
641 depends on CMD_THOR_DOWNLOAD
642
Simon Glass01d097d2017-08-04 16:35:03 -0600643config CMD_ZBOOT
644 bool "zboot - x86 boot command"
Simon Glassc90a4062023-12-03 17:29:28 -0700645 depends on ZBOOT
646 default y
Simon Glass01d097d2017-08-04 16:35:03 -0600647 help
648 With x86 machines it is common to boot a bzImage file which
649 contains both a kernel and a setup.bin file. The latter includes
650 configuration information from the dark ages which x86 boards still
651 need to pick things out of.
652
653 Consider using FIT in preference to this since it supports directly
654 booting both 32- and 64-bit kernels, as well as secure boot.
Heinrich Schuchardtcd3894e2024-06-18 08:05:46 +0200655 Documentation is available in doc/usage/fit/x86-fit-boot.rst.
Simon Glass01d097d2017-08-04 16:35:03 -0600656
Simon Glass29499a02016-01-17 20:53:51 -0700657endmenu
658
659menu "Environment commands"
660
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500661config CMD_ASKENV
662 bool "ask for env variable"
663 help
664 Ask for environment variable
665
Simon Glass29499a02016-01-17 20:53:51 -0700666config CMD_EXPORTENV
667 bool "env export"
668 default y
669 help
670 Export environments.
671
672config CMD_IMPORTENV
673 bool "env import"
674 default y
675 help
676 Import environments.
677
678config CMD_EDITENV
679 bool "editenv"
680 default y
681 help
682 Edit environment variable.
683
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500684config CMD_GREPENV
685 bool "search env"
686 help
687 Allow for searching environment variables
688
Simon Glass29499a02016-01-17 20:53:51 -0700689config CMD_SAVEENV
690 bool "saveenv"
691 default y
692 help
693 Save all environment variables into the compiled-in persistent
694 storage.
695
Frank Wunderlich33afa932019-06-29 11:36:19 +0200696config CMD_ERASEENV
697 bool "eraseenv"
Frank Wunderlich33afa932019-06-29 11:36:19 +0200698 depends on CMD_SAVEENV
699 help
700 Erase environment variables from the compiled-in persistent
701 storage.
702
Simon Glass29499a02016-01-17 20:53:51 -0700703config CMD_ENV_EXISTS
704 bool "env exists"
705 default y
706 help
707 Check if a variable is defined in the environment for use in
708 shell scripting.
709
Simon Glass84d67c72017-05-17 03:25:13 -0600710config CMD_ENV_CALLBACK
711 bool "env callbacks - print callbacks and their associated variables"
712 help
713 Some environment variable have callbacks defined by
714 U_BOOT_ENV_CALLBACK. These are called when the variable changes.
715 For example changing "baudrate" adjust the serial baud rate. This
716 command lists the currently defined callbacks.
717
Simon Glassc31e2d82017-05-17 03:25:14 -0600718config CMD_ENV_FLAGS
719 bool "env flags -print variables that have non-default flags"
720 help
721 Some environment variables have special flags that control their
722 behaviour. For example, serial# can only be written once and cannot
723 be deleted. This command shows the variables that have special
724 flags.
725
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900726config CMD_NVEDIT_EFI
727 bool "env [set|print] -e - set/print UEFI variables"
728 depends on EFI_LOADER
AKASHI Takahiro117e68a2019-02-25 15:54:36 +0900729 imply HEXDUMP
730 help
731 UEFI variables are encoded as some form of U-Boot variables.
732 If enabled, we are allowed to set/print UEFI variables using
733 "env" command with "-e" option without knowing details.
734
Samuel Dionne-Riel46127db2021-12-20 18:31:56 -0500735config CMD_NVEDIT_INDIRECT
736 bool "env indirect - Sets environment value from another"
737
Leo Ruan7450b872019-05-24 17:20:19 +0200738config CMD_NVEDIT_INFO
739 bool "env info - print or evaluate environment information"
740 help
741 Print environment information:
742 - env_valid : is environment valid
743 - env_ready : is environment imported into hash table
744 - env_use_default : is default environment used
745
746 This command can be optionally used for evaluation in scripts:
747 [-d] : evaluate whether default environment is used
748 [-p] : evaluate whether environment can be persisted
Patrick Delaunay109ec8f2020-06-19 14:03:34 +0200749 [-q] : quiet output
Leo Ruan7450b872019-05-24 17:20:19 +0200750 The result of multiple evaluations will be combined with AND.
751
Patrick Delaunay748e42e2020-07-28 11:51:20 +0200752config CMD_NVEDIT_LOAD
753 bool "env load"
754 help
755 Load all environment variables from the compiled-in persistent
756 storage.
757
Patrick Delaunaya59f7ec2020-07-28 11:51:21 +0200758config CMD_NVEDIT_SELECT
759 bool "env select"
760 help
761 Select the compiled-in persistent storage of environment variables.
762
Simon Glass29499a02016-01-17 20:53:51 -0700763endmenu
764
765menu "Memory commands"
766
Mario Six8a4f6642018-03-28 14:39:18 +0200767config CMD_BINOP
768 bool "binop"
769 help
770 Compute binary operations (xor, or, and) of byte arrays of arbitrary
771 size from memory and store the result in memory or the environment.
772
Simon Glassb936a972020-09-19 18:49:26 -0600773config CMD_BLOBLIST
774 bool "bloblist"
Heinrich Schuchardt69041dd2024-04-22 15:50:10 +0200775 depends on BLOBLIST
776 default y
Simon Glassb936a972020-09-19 18:49:26 -0600777 help
778 Show information about the bloblist, a collection of binary blobs
779 held in memory that persist between SPL and U-Boot. In the case of
780 x86 devices the bloblist can be used to hold ACPI tables so that they
781 remain available in memory.
782
Simon Glass29499a02016-01-17 20:53:51 -0700783config CMD_CRC32
784 bool "crc32"
785 default y
Michal Simek84f3dec2018-07-23 15:55:13 +0200786 select HASH
Simon Glass29499a02016-01-17 20:53:51 -0700787 help
788 Compute CRC32.
789
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100790config CRC32_VERIFY
791 bool "crc32 -v"
792 depends on CMD_CRC32
793 help
794 Add -v option to verify data against a crc32 checksum.
795
Simon Glass4590d4e2017-05-17 03:25:10 -0600796config CMD_EEPROM
797 bool "eeprom - EEPROM subsystem"
Ivan Orlovc5f053d2024-02-23 17:14:20 +0000798 depends on DM_I2C || SYS_I2C_LEGACY
Simon Glass4590d4e2017-05-17 03:25:10 -0600799 help
800 (deprecated, needs conversion to driver model)
801 Provides commands to read and write EEPROM (Electrically Erasable
802 Programmable Read Only Memory) chips that are connected over an
803 I2C bus.
804
805config CMD_EEPROM_LAYOUT
806 bool "Enable layout-aware eeprom commands"
807 depends on CMD_EEPROM
808 help
809 (deprecated, needs conversion to driver model)
810 When enabled, additional eeprom sub-commands become available.
811
812 eeprom print - prints the contents of the eeprom in a human-readable
813 way (eeprom layout fields, and data formatted to be fit for human
814 consumption).
815
816 eeprom update - allows user to update eeprom fields by specifying
817 the field name, and providing the new data in a human readable format
818 (same format as displayed by the eeprom print command).
819
820 Both commands can either auto detect the layout, or be told which
821 layout to use.
822
823 Feature API:
824 __weak int parse_layout_version(char *str)
825 - override to provide your own layout name parsing
826 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
827 int layout_version);
828 - override to setup the layout metadata based on the version
829 __weak int eeprom_layout_detect(unsigned char *data)
830 - override to provide your own algorithm for detecting layout
831 version
832 eeprom_field.c
833 - contains various printing and updating functions for common
834 types of eeprom fields. Can be used for defining
835 custom layouts.
836
Marek Behúnbff98ba2024-05-21 09:13:30 +0200837config EEPROM_LAYOUT_VERSIONS
838 bool "Support specifying eeprom layout version"
839 depends on CMD_EEPROM_LAYOUT
840 help
841 Support specifying eeprom layout version in the 'eeprom' command
842 via the -l option.
843
Simon Glass4590d4e2017-05-17 03:25:10 -0600844config EEPROM_LAYOUT_HELP_STRING
845 string "Tells user what layout names are supported"
Marek Behúnbff98ba2024-05-21 09:13:30 +0200846 depends on EEPROM_LAYOUT_VERSIONS
Simon Glass4590d4e2017-05-17 03:25:10 -0600847 default "<not defined>"
848 help
849 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
850 command's help.
851
Tom Rinifaed5672021-08-17 17:59:45 -0400852config SYS_I2C_EEPROM_BUS
853 int "I2C bus of the EEPROM device."
854 depends on CMD_EEPROM
855 default 0
856
857config SYS_I2C_EEPROM_ADDR_LEN
858 int "Length in bytes of the EEPROM memory array address"
859 depends on CMD_EEPROM || ID_EEPROM
860 default 1
861 range 1 2
862 help
863 Note: This is NOT the chip address length!
864
865config SYS_EEPROM_SIZE
866 depends on CMD_EEPROM
867 int "Size in bytes of the EEPROM device"
868 default 256
869
870config SYS_EEPROM_PAGE_WRITE_BITS
871 int "Number of bits used to address bytes in a single page"
Tom Rinidec7ea02024-05-20 13:35:03 -0600872 depends on CMD_EEPROM || ENV_IS_IN_EEPROM
Tom Rinifaed5672021-08-17 17:59:45 -0400873 default 8
874 help
875 The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
876 A 64 byte page, for example would require six bits.
877
878config SYS_EEPROM_PAGE_WRITE_DELAY_MS
879 int "Number of milliseconds to delay between page writes"
880 depends on CMD_EEPROM || CMD_I2C
881 default 0
882
Simon Glass26c20532017-08-04 16:34:51 -0600883config LOOPW
884 bool "loopw"
885 help
886 Infinite write loop on address range
887
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000888config CMD_MD5SUM
889 bool "md5sum"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000890 select MD5
Igor Opaniuk489a5782024-03-02 16:05:48 +0100891 select HASH
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000892 help
893 Compute MD5 checksum.
894
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100895config MD5SUM_VERIFY
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000896 bool "md5sum -v"
Andre Przywaraf0fa1132017-03-15 01:19:05 +0000897 depends on CMD_MD5SUM
898 help
899 Add -v option to verify data against an MD5 checksum.
900
Simon Glass26c20532017-08-04 16:34:51 -0600901config CMD_MEMINFO
902 bool "meminfo"
Simon Glass0a902892025-01-10 17:00:07 -0700903 default y if SANDBOX || X86
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100904 help
Simon Glass26c20532017-08-04 16:34:51 -0600905 Display memory information.
Daniel Thompsona9e2c672017-05-19 17:26:58 +0100906
Simon Glass84015e52024-10-21 10:19:30 +0200907config CMD_MEMINFO_MAP
908 bool "- with memory map"
909 depends on CMD_MEMINFO
Simon Glass0a902892025-01-10 17:00:07 -0700910 default y if SANDBOX || X86
Simon Glass84015e52024-10-21 10:19:30 +0200911 help
912 Shows a memory map, in addition to just the DRAM size. This allows
913 seeing where U-Boot's memory area is, at the top of DRAM, as well as
914 detail about each piece of it.
915
916 See doc/usage/cmd/meminfo.rst for more information.
917
Simon Glass26c20532017-08-04 16:34:51 -0600918config CMD_MEMORY
919 bool "md, mm, nm, mw, cp, cmp, base, loop"
920 default y
Simon Glass29499a02016-01-17 20:53:51 -0700921 help
Simon Glass26c20532017-08-04 16:34:51 -0600922 Memory commands.
923 md - memory display
924 mm - memory modify (auto-incrementing address)
925 nm - memory modify (constant address)
926 mw - memory write (fill)
927 cp - memory copy
928 cmp - memory compare
929 base - print or set address offset
930 loop - initialize loop on address range
Simon Glass29499a02016-01-17 20:53:51 -0700931
Simon Glass573c0fa2020-07-28 19:41:14 -0600932config CMD_MEM_SEARCH
Simon Glass19038de2020-06-02 19:26:49 -0600933 bool "ms - Memory search"
934 help
935 Memory-search command
936
937 This allows searching through a region of memory looking for hex
938 data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
939 support it). It is also possible to search for a string. The
940 command accepts a memory range and a list of values to search for.
941 The values need to appear in memory in the same order they are given
942 in the command. At most 10 matches can be returned at a time, but
943 pressing return will show the next 10 matches. Environment variables
944 are set for use with scripting (memmatches, memaddr, mempos).
945
Joel Johnsondb5a97e2020-01-29 09:17:18 -0700946config CMD_MX_CYCLIC
Adam Ford1ef0c492019-08-14 07:54:34 -0500947 bool "Enable cyclic md/mw commands"
948 depends on CMD_MEMORY
949 help
Anand Moon6c368f42024-06-23 23:10:21 +0530950 Add the "mdc" and "mwc" memory commands. These are cyclic
951 "md/mw" commands.
952 Examples:
Adam Ford1ef0c492019-08-14 07:54:34 -0500953
954 => mdc.b 10 4 500
955 This command will print 4 bytes (10,11,12,13) each 500 ms.
956
957 => mwc.l 100 12345678 10
958 This command will write 12345678 to address 100 all 10 ms.
959
Jean-Jacques Hiblotd3f09372019-07-02 14:23:26 +0200960config CMD_RANDOM
961 bool "random"
962 default y
963 depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
964 help
965 random - fill memory with random data
966
Simon Glass29499a02016-01-17 20:53:51 -0700967config CMD_MEMTEST
968 bool "memtest"
969 help
970 Simple RAM read/write test.
971
Mario Six00518992018-03-28 14:38:14 +0200972if CMD_MEMTEST
973
974config SYS_ALT_MEMTEST
975 bool "Alternative test"
976 help
977 Use a more complete alternative memory test.
978
Ralph Siemsen1c39c102020-09-09 12:10:00 -0400979if SYS_ALT_MEMTEST
980
981config SYS_ALT_MEMTEST_BITFLIP
982 bool "Bitflip test"
983 default y
984 help
985 The alternative memory test includes bitflip test since 2020.07.
986 The bitflip test significantly increases the overall test time.
987 Bitflip test can optionally be disabled here.
988
989endif
990
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200991config SYS_MEMTEST_START
992 hex "default start address for mtest"
Tom Rinic2ac2f62021-12-12 22:12:29 -0500993 default 0x0
Ashok Reddy Soma41e8edf2020-05-04 15:26:21 +0200994 help
995 This is the default start address for mtest for simple read/write
996 test. If no arguments are given to mtest, default address is used
997 as start address.
998
999config SYS_MEMTEST_END
1000 hex "default end address for mtest"
1001 default 0x1000
1002 help
1003 This is the default end address for mtest for simple read/write
1004 test. If no arguments are given to mtest, default address is used
1005 as end address.
1006
Mario Six00518992018-03-28 14:38:14 +02001007endif
1008
Simon Glass26c20532017-08-04 16:34:51 -06001009config CMD_SHA1SUM
1010 bool "sha1sum"
1011 select SHA1
Simon Glass29499a02016-01-17 20:53:51 -07001012 help
Simon Glass26c20532017-08-04 16:34:51 -06001013 Compute SHA1 checksum.
1014
1015config SHA1SUM_VERIFY
1016 bool "sha1sum -v"
1017 depends on CMD_SHA1SUM
1018 help
1019 Add -v option to verify data against a SHA1 checksum.
Simon Glass29499a02016-01-17 20:53:51 -07001020
Simon Glass8e83ca82017-08-04 16:34:52 -06001021config CMD_STRINGS
1022 bool "strings - display strings in memory"
1023 help
1024 This works similarly to the Unix 'strings' command except that it
1025 works with a memory range. String of printable characters found
1026 within the range are displayed. The minimum number of characters
1027 for a sequence to be considered a string can be provided.
1028
Simon Glassbecaa8f2017-05-17 03:25:43 -06001029endmenu
1030
1031menu "Compression commands"
1032
1033config CMD_LZMADEC
1034 bool "lzmadec"
Tom Rini3237bc62017-09-29 14:32:44 -04001035 default y if CMD_BOOTI
Simon Glassbecaa8f2017-05-17 03:25:43 -06001036 select LZMA
1037 help
1038 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
1039 image from memory.
1040
Yusuke Ashidukaa20545d2020-02-20 20:48:01 +09001041config CMD_UNLZ4
1042 bool "unlz4"
1043 default y if CMD_BOOTI
1044 select LZ4
1045 help
1046 Support decompressing an LZ4 image from memory region.
1047
Masahiro Yamada2737fd32017-02-05 10:42:56 +09001048config CMD_UNZIP
1049 bool "unzip"
Tom Rini3237bc62017-09-29 14:32:44 -04001050 default y if CMD_BOOTI
Michael Wallef253f2c2020-05-22 14:07:35 +02001051 select GZIP
Masahiro Yamada2737fd32017-02-05 10:42:56 +09001052 help
1053 Uncompress a zip-compressed memory region.
1054
1055config CMD_ZIP
1056 bool "zip"
Michael Walle3a6e3512020-05-22 14:07:36 +02001057 select GZIP_COMPRESSED
Masahiro Yamada2737fd32017-02-05 10:42:56 +09001058 help
1059 Compress a memory region with zlib deflate method.
1060
Simon Glass29499a02016-01-17 20:53:51 -07001061endmenu
1062
1063menu "Device access commands"
1064
Abdellatif El Khlifi5ad079f2023-08-04 14:33:43 +01001065config CMD_ARMFFA
1066 bool "Arm FF-A test command"
1067 depends on ARM_FFA_TRANSPORT
1068 help
1069 Provides a test command for the FF-A support
1070 supported options:
1071 - Listing the partition(s) info
1072 - Sending a data pattern to the specified partition
1073 - Displaying the arm_ffa device info
1074
Simon Glass036bbb12017-08-04 16:34:28 -06001075config CMD_ARMFLASH
Simon Glass036bbb12017-08-04 16:34:28 -06001076 bool "armflash"
Tom Rinidec7ea02024-05-20 13:35:03 -06001077 depends on FLASH_CFI_DRIVER
Simon Glass036bbb12017-08-04 16:34:28 -06001078 help
1079 ARM Ltd reference designs flash partition access
1080
Neil Armstrong49261c72018-04-27 15:17:57 +02001081config CMD_ADC
1082 bool "adc - Access Analog to Digital Converters info and data"
1083 select ADC
Michal Simek463c3862020-08-19 10:44:17 +02001084 depends on DM_REGULATOR
Neil Armstrong49261c72018-04-27 15:17:57 +02001085 help
1086 Shows ADC device info and permit printing one-shot analog converted
1087 data from a named Analog to Digital Converter.
1088
Eugeniu Rosca35c34be2019-05-23 17:32:22 +02001089config CMD_BCB
1090 bool "bcb"
Eugeniu Rosca35c34be2019-05-23 17:32:22 +02001091 depends on PARTITIONS
1092 help
1093 Read/modify/write the fields of Bootloader Control Block, usually
1094 stored on the flash "misc" partition with its structure defined in:
1095 https://android.googlesource.com/platform/bootable/recovery/+/master/
1096 bootloader_message/include/bootloader_message/bootloader_message.h
1097
1098 Some real-life use-cases include (but are not limited to):
1099 - Determine the "boot reason" (and act accordingly):
1100 https://source.android.com/devices/bootloader/boot-reason
1101 - Get/pass a list of commands from/to recovery:
1102 https://android.googlesource.com/platform/bootable/recovery
1103 - Inspect/dump the contents of the BCB fields
1104
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +02001105config CMD_BIND
1106 bool "bind/unbind - Bind or unbind a device to/from a driver"
1107 depends on DM
Miquel Raynalbdc2a932023-10-10 11:03:03 +02001108 imply CMD_DM
Jean-Jacques Hiblote83a31b2018-08-09 16:17:46 +02001109 help
1110 Bind or unbind a device to/from a driver from the command line.
1111 This is useful in situations where a device may be handled by several
1112 drivers. For example, this can be used to bind a UDC to the usb ether
1113 gadget driver from the command line.
1114
Simon Glass04ac6f12017-04-26 22:28:02 -06001115config CMD_CLK
Heinrich Schuchardt4116ff42024-09-10 01:45:28 +02001116 bool "clk - Show and set clock frequencies"
1117 depends on CLK
Simon Glass04ac6f12017-04-26 22:28:02 -06001118 help
Heinrich Schuchardt4116ff42024-09-10 01:45:28 +02001119 Show and set clock frequencies managed by CLK uclass drivers.
Simon Glass04ac6f12017-04-26 22:28:02 -06001120
Simon Glass036bbb12017-08-04 16:34:28 -06001121config CMD_DEMO
1122 bool "demo - Demonstration commands for driver model"
1123 depends on DM
1124 help
1125 Provides a 'demo' command which can be used to play around with
1126 driver model. To use this properly you will need to enable one or
1127 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
1128 Otherwise you will always get an empty list of devices. The demo
1129 devices are defined in the sandbox device tree, so the easiest
1130 option is to use sandbox and pass the -d point to sandbox's
1131 u-boot.dtb file.
1132
1133config CMD_DFU
1134 bool "dfu"
Marek Vasutea84f802018-02-16 16:41:17 +01001135 select DFU
Simon Glass036bbb12017-08-04 16:34:28 -06001136 help
1137 Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass663b0cc2017-08-04 16:35:06 -06001138 class device via USB. This command requires that the "dfu_alt_info"
1139 environment variable be set and define the alt settings to expose to
1140 the host.
Simon Glass036bbb12017-08-04 16:34:28 -06001141
Simon Glass29499a02016-01-17 20:53:51 -07001142config CMD_DM
1143 bool "dm - Access to driver model information"
1144 depends on DM
Simon Glass29499a02016-01-17 20:53:51 -07001145 help
1146 Provides access to driver model data structures and information,
1147 such as a list of devices, list of uclasses and the state of each
1148 device (e.g. activated). This is not required for operation, but
1149 can be useful to see the state of driver model for debugging or
1150 interest.
1151
Alex Kiernan65de9552018-05-29 15:30:39 +00001152config CMD_FASTBOOT
1153 bool "fastboot - Android fastboot support"
1154 depends on FASTBOOT
1155 help
1156 This enables the command "fastboot" which enables the Android
1157 fastboot mode for the platform. Fastboot is a protocol for
1158 downloading images, flashing and device control used on
Alex Kiernand5aa57c2018-05-29 15:30:53 +00001159 Android devices. Fastboot requires either the network stack
1160 enabled or support for acting as a USB device.
Alex Kiernan65de9552018-05-29 15:30:39 +00001161
Sam Protsenkocd43fa12020-01-24 17:53:44 +02001162 See doc/android/fastboot.rst for more information.
Alex Kiernan65de9552018-05-29 15:30:39 +00001163
Simon Glass036bbb12017-08-04 16:34:28 -06001164config CMD_FLASH
1165 bool "flinfo, erase, protect"
1166 default y
Tom Rini50db3b92024-01-10 13:46:09 -05001167 depends on FLASH_CFI_DRIVER || MTD_NOR_FLASH
Simon Glass036bbb12017-08-04 16:34:28 -06001168 help
1169 NOR flash support.
1170 flinfo - print FLASH memory information
1171 erase - FLASH memory
1172 protect - enable or disable FLASH write protection
1173
1174config CMD_FPGA
1175 bool "fpga"
Tuomas Tynkkynen5ca16b32018-01-27 20:28:40 +02001176 depends on FPGA
Simon Glass036bbb12017-08-04 16:34:28 -06001177 default y
1178 help
1179 FPGA support.
1180
Ibai Erkiaga3bec0e32025-01-21 13:01:34 +00001181config CMD_FPGA_LOADB
1182 bool "fpga loadb - load bitstream file"
1183 default y
1184 depends on CMD_FPGA && FPGA_XILINX
1185 help
1186 Supports loading an FPGA device from a bitstream file (.BIT)
1187
Ibai Erkiaga9b5b7392025-01-21 13:01:32 +00001188config CMD_FPGA_LOADP
1189 bool "fpga loadp - load partial bitstream"
1190 depends on CMD_FPGA
1191 help
Ibai Erkiaga3bec0e32025-01-21 13:01:34 +00001192 Supports loading an FPGA device from a bitstream buffer (.BIN)
1193 containing a partial bitstream.
Ibai Erkiaga9b5b7392025-01-21 13:01:32 +00001194
Simon Glass036bbb12017-08-04 16:34:28 -06001195config CMD_FPGA_LOADBP
Ibai Erkiaga3bec0e32025-01-21 13:01:34 +00001196 bool "fpga loadbp - load partial bitstream file"
Ibai Erkiaga0e2bc7f2025-01-21 13:01:33 +00001197 depends on CMD_FPGA && FPGA_XILINX
Simon Glass036bbb12017-08-04 16:34:28 -06001198 help
Ibai Erkiaga3bec0e32025-01-21 13:01:34 +00001199 Supports loading an FPGA device from a bitstream file (.BIT)
1200 containing a partial bitstream.
Simon Glass036bbb12017-08-04 16:34:28 -06001201
1202config CMD_FPGA_LOADFS
Ibai Erkiaga0e2bc7f2025-01-21 13:01:33 +00001203 bool "fpga loadfs - load bitstream from FAT filesystem"
1204 depends on CMD_FPGA && FPGA_XILINX
Simon Glass036bbb12017-08-04 16:34:28 -06001205 help
1206 Supports loading an FPGA device from a FAT filesystem.
1207
1208config CMD_FPGA_LOADMK
1209 bool "fpga loadmk - load bitstream from image"
1210 depends on CMD_FPGA
1211 help
1212 Supports loading an FPGA device from a image generated by mkimage.
1213
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301214config CMD_FPGA_LOAD_SECURE
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001215 bool "fpga loads - loads secure bitstreams"
Ibai Erkiaga0e2bc7f2025-01-21 13:01:33 +00001216 depends on CMD_FPGA && FPGA_XILINX
Oleksandr Suvorovfbe31bb2022-07-22 17:16:02 +03001217 select FPGA_LOAD_SECURE
Siva Durga Prasad Paladugucce0cb02018-05-31 15:10:22 +05301218 help
1219 Enables the fpga loads command which is used to load secure
1220 (authenticated or encrypted or both) bitstreams on to FPGA.
1221
Simon Glass036bbb12017-08-04 16:34:28 -06001222config CMD_FPGAD
1223 bool "fpgad - dump FPGA registers"
Tom Rinidec7ea02024-05-20 13:35:03 -06001224 depends on GDSYS_LEGACY_DRIVERS
Simon Glass036bbb12017-08-04 16:34:28 -06001225 help
1226 (legacy, needs conversion to driver model)
1227 Provides a way to dump FPGA registers by calling the board-specific
1228 fpga_get_reg() function. This functions similarly to the 'md'
1229 command.
1230
1231config CMD_FUSE
1232 bool "fuse - support for the fuse subssystem"
1233 help
1234 (deprecated - needs conversion to driver model)
1235 This allows reading, sensing, programming or overriding fuses
1236 which control the behaviour of the device. The command uses the
1237 fuse_...() API.
1238
1239config CMD_GPIO
1240 bool "gpio"
1241 help
1242 GPIO support.
1243
Diego Rondini5ffde632022-04-11 12:02:09 +02001244config CMD_GPIO_READ
1245 bool "gpio read - save GPIO value to variable"
1246 depends on CMD_GPIO
1247 help
1248 Enables the 'gpio read' command that saves the value
1249 of a GPIO pin to a variable.
1250
Pragnesh Patel1d5955f2020-12-22 11:30:05 +05301251config CMD_PWM
1252 bool "pwm"
1253 depends on DM_PWM
1254 help
1255 Control PWM channels, this allows invert/config/enable/disable PWM channels.
1256
Simon Glass036bbb12017-08-04 16:34:28 -06001257config CMD_GPT
1258 bool "GPT (GUID Partition Table) command"
Simon Glass036bbb12017-08-04 16:34:28 -06001259 select EFI_PARTITION
Michal Simek84f3dec2018-07-23 15:55:13 +02001260 select PARTITION_UUIDS
Maxime Ripard24336442017-08-24 11:52:32 +02001261 imply RANDOM_UUID
Simon Glass036bbb12017-08-04 16:34:28 -06001262 help
1263 Enable the 'gpt' command to ready and write GPT style partition
1264 tables.
1265
1266config CMD_GPT_RENAME
1267 bool "GPT partition renaming commands"
1268 depends on CMD_GPT
1269 help
1270 Enables the 'gpt' command to interchange names on two GPT
1271 partitions via the 'gpt swap' command or to rename single
1272 partitions via the 'rename' command.
Simon Glass29499a02016-01-17 20:53:51 -07001273
Simon Glassa831eca2017-05-17 03:25:29 -06001274config CMD_IDE
1275 bool "ide - Support for IDE drivers"
Simon Glassb569a012017-05-17 03:25:30 -06001276 select IDE
Simon Glassa831eca2017-05-17 03:25:29 -06001277 help
1278 Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian33203c32021-12-21 13:06:56 -08001279 resetting the IDE interface, printing the partition table and
Simon Glassa831eca2017-05-17 03:25:29 -06001280 geting device info. It also enables the 'diskboot' command which
1281 permits booting from an IDE drive.
1282
Simon Glass3bebbe62017-05-17 03:25:34 -06001283config CMD_IO
1284 bool "io - Support for performing I/O accesses"
1285 help
1286 Provides an 'iod' command to display I/O space and an 'iow' command
1287 to write values to the I/O space. This can be useful for manually
1288 checking the state of devices during boot when debugging device
1289 drivers, etc.
1290
Simon Glass30daabc2017-05-17 03:25:36 -06001291config CMD_IOTRACE
1292 bool "iotrace - Support for tracing I/O activity"
1293 help
1294 Provides an 'iotrace' command which supports recording I/O reads and
1295 writes in a trace buffer in memory . It also maintains a checksum
1296 of the trace records (even if space is exhausted) so that the
1297 sequence of I/O accesses can be verified.
1298
1299 When debugging drivers it is useful to see what I/O accesses were
1300 done and in what order.
1301
1302 Even if the individual accesses are of little interest it can be
1303 useful to verify that the access pattern is consistent each time
1304 an operation is performed. In this case a checksum can be used to
1305 characterise the operation of a driver. The checksum can be compared
1306 across different runs of the operation to verify that the driver is
1307 working properly.
1308
1309 In particular, when performing major refactoring of the driver, where
1310 the access pattern should not change, the checksum provides assurance
1311 that the refactoring work has not broken the driver.
1312
1313 This works by sneaking into the io.h heder for an architecture and
1314 redirecting I/O accesses through iotrace's tracing mechanism.
1315
1316 For now no commands are provided to examine the trace buffer. The
1317 format is fairly simple, so 'md' is a reasonable substitute.
1318
1319 Note: The checksum feature is only useful for I/O regions where the
1320 contents do not change outside of software control. Where this is not
1321 suitable you can fall back to manually comparing the addresses. It
1322 might be useful to enhance tracing to only checksum the accesses and
1323 not the data read/written.
1324
Simon Glass036bbb12017-08-04 16:34:28 -06001325config CMD_I2C
1326 bool "i2c"
1327 help
1328 I2C support.
1329
Eugen Hristevb879c842018-09-18 10:35:33 +03001330config CMD_W1
1331 depends on W1
1332 default y if W1
1333 bool "w1 - Support for Dallas 1-Wire protocol"
1334 help
1335 Dallas 1-wire protocol support
1336
Simon Glass29499a02016-01-17 20:53:51 -07001337config CMD_LOADB
1338 bool "loadb"
1339 default y
1340 help
1341 Load a binary file over serial line.
1342
Rui Miguel Silva433f15a2022-05-11 10:55:40 +01001343config CMD_LOADM
1344 bool "loadm"
1345 help
1346 Load a binary over memory mapped.
1347
Simon Glass29499a02016-01-17 20:53:51 -07001348config CMD_LOADS
Tom Rini5a70f172022-10-28 20:27:02 -04001349 bool "loads - Load a file over serial in S-Record format"
Simon Glass29499a02016-01-17 20:53:51 -07001350 default y
1351 help
1352 Load an S-Record file over serial line
1353
Tom Rini5a70f172022-10-28 20:27:02 -04001354config LOADS_ECHO
1355 bool "Echo all characters received during a loads back to console"
1356 depends on CMD_LOADS
1357 help
1358 If enabled, all characters received during a serial download (using
1359 the "loads" command) are echoed back. This might be needed by some
1360 terminal emulations (like "cu"), but may as well just take time on
1361 others. This sets the initial value of the "loads_echo" environment
1362 variable to 1.
1363
1364config CMD_SAVES
1365 bool "saves - Save a file over serial in S-Record format"
Ying Sun86dff472023-06-25 16:24:47 +08001366 depends on CMD_LOADS
Tom Rini5a70f172022-10-28 20:27:02 -04001367 help
1368 Provides a way to save a binary file using the Motorola S-Record
1369 format over the serial line.
1370
1371config SYS_LOADS_BAUD_CHANGE
1372 bool "Enable a temporary baudrate change during loads/saves command"
1373 depends on CMD_LOADS || CMD_SAVES
1374
Pali Rohár5dc80cc2022-08-27 16:37:55 +02001375config CMD_LOADXY_TIMEOUT
1376 int "loadxy_timeout"
1377 range 0 2000
1378 default 90
1379 help
1380 Initial timeout for loadx and loady commands. Zero means infinity.
1381
Niel Fourie09262bb2020-03-30 17:22:58 +02001382config CMD_LSBLK
1383 depends on BLK
1384 bool "lsblk - list block drivers and devices"
1385 help
1386 Print list of available block device drivers, and for each, the list
1387 of known block devices.
1388
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001389config CMD_MBR
1390 bool "MBR (Master Boot Record) command"
1391 select DOS_PARTITION
Marek Szyprowski6427b5b2020-12-23 13:55:15 +01001392 help
1393 Enable the 'mbr' command to ready and write MBR (Master Boot Record)
1394 style partition tables.
1395
Bin Menge1dae502020-10-14 14:34:52 +08001396config CMD_MISC
1397 bool "misc"
1398 depends on MISC
1399 help
1400 Enable the command "misc" for accessing miscellaneous devices with
1401 a MISC uclass driver. The command provides listing all MISC devices
1402 as well as read and write functionalities via their drivers.
1403
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001404config CMD_MMC
1405 bool "mmc"
Heinrich Schuchardt3ae9e6a2021-03-27 11:43:54 +01001406 depends on MMC
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001407 help
1408 MMC memory mapped support.
1409
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001410if CMD_MMC
1411
1412config CMD_BKOPS_ENABLE
1413 bool "mmc bkops enable"
1414 depends on CMD_MMC
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001415 help
1416 Enable command for setting manual background operations handshake
1417 on a eMMC device. The feature is optionally available on eMMC devices
1418 conforming to standard >= 4.41.
1419
Marek Vasut1f692e32023-10-31 13:20:17 +01001420config CMD_MMC_REG
1421 bool "Enable support for reading card registers in the mmc command"
1422 depends on CMD_MMC
1423 help
1424 Enable the commands for reading card registers. This is useful
1425 mostly for debugging or extracting details from the card.
1426
Alex Kiernan60e0f612018-05-08 04:43:31 +00001427config CMD_MMC_RPMB
1428 bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001429 depends on SUPPORT_EMMC_RPMB
Alex Kiernan60e0f612018-05-08 04:43:31 +00001430 help
1431 Enable the commands for reading, writing and programming the
1432 key for the Replay Protection Memory Block partition in eMMC.
1433
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001434config CMD_MMC_SWRITE
1435 bool "mmc swrite"
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001436 depends on MMC_WRITE
Alex Kiernanc568bcb2018-05-29 15:30:52 +00001437 select IMAGE_SPARSE
1438 help
1439 Enable support for the "mmc swrite" command to write Android sparse
1440 images to eMMC.
1441
Marek Vasutbd908942024-09-02 15:37:09 +02001442config MMC_SPEED_MODE_SET
1443 bool "set speed mode using mmc command"
1444 help
1445 Enable setting speed mode using mmc rescan and mmc dev commands.
1446 The speed mode is provided as the last argument in these commands
1447 and is indicated using the index from enum bus_mode in
1448 include/mmc.h. A speed mode can be set only if it has already
1449 been enabled in the device tree.
1450
Heinrich Schuchardt039df1a2020-03-31 17:39:28 +00001451endif
1452
John Chaufce6f982020-07-02 12:01:21 +08001453config CMD_CLONE
1454 bool "clone"
1455 depends on BLK
1456 help
1457 Enable storage cloning over block devices, useful for
1458 initial flashing by external block device without network
1459 or usb support.
1460
Ruchika Gupta1a994352020-10-23 13:39:33 +05301461config CMD_OPTEE_RPMB
1462 bool "Enable read/write support on RPMB via OPTEE"
Igor Opaniuk084d88f2024-04-04 15:19:49 +02001463 depends on (SUPPORT_EMMC_RPMB && OPTEE) || SANDBOX_TEE
1464 default y if SANDBOX_TEE
1465 select OPTEE_TA_AVB if SANDBOX_TEE
Ruchika Gupta1a994352020-10-23 13:39:33 +05301466 help
1467 Enable the commands for reading, writing persistent named values
1468 in the Replay Protection Memory Block partition in eMMC by
1469 using Persistent Objects in OPTEE
1470
Venkatesh Yadav Abbarapu9d1f19c2024-12-19 10:09:17 +05301471config CMD_OPTEE
1472 bool "Enable OP-TEE commands"
1473 depends on OPTEE
1474 help
1475 OP-TEE commands support.
1476
Miquel Raynal741f4c72018-09-29 12:58:28 +02001477config CMD_MTD
1478 bool "mtd"
Miquel Raynald2418202019-10-25 19:39:30 +02001479 depends on MTD
Miquel Raynal741f4c72018-09-29 12:58:28 +02001480 select MTD_PARTITIONS
1481 help
1482 MTD commands support.
1483
Arseniy Krasnoveeee6592024-03-27 01:39:19 +03001484config CMD_MTD_OTP
1485 bool "mtd otp"
1486 depends on CMD_MTD
1487 select HEXDUMP
1488 help
1489 MTD commands for OTP access.
1490
Pratyush Yadavbecd9b72020-10-16 16:16:35 +05301491config CMD_MUX
1492 bool "mux"
1493 depends on MULTIPLEXER
1494 help
1495 List, select, and deselect mux controllers on the fly.
1496
Simon Glass29499a02016-01-17 20:53:51 -07001497config CMD_NAND
1498 bool "nand"
Maxime Ripard5a5d71f2017-03-03 15:13:30 +01001499 default y if NAND_SUNXI
Miquel Raynald2418202019-10-25 19:39:30 +02001500 depends on MTD_RAW_NAND
Simon Glass29499a02016-01-17 20:53:51 -07001501 help
1502 NAND support.
1503
Boris Brezillon19907782017-02-27 18:22:07 +01001504if CMD_NAND
1505config CMD_NAND_TRIMFFS
1506 bool "nand write.trimffs"
Hans de Goedefd42c052017-02-27 18:22:10 +01001507 default y if ARCH_SUNXI
Boris Brezillon19907782017-02-27 18:22:07 +01001508 help
1509 Allows one to skip empty pages when flashing something on a NAND.
1510
1511config CMD_NAND_LOCK_UNLOCK
1512 bool "nand lock/unlock"
1513 help
1514 NAND locking support.
1515
1516config CMD_NAND_TORTURE
1517 bool "nand torture"
1518 help
1519 NAND torture support.
1520
Michael Trimarchi836fb3f2024-12-12 19:28:07 +01001521config CMD_NAND_WATCH
1522 bool "nand watch"
1523 help
1524 NAND watch bitflip support.
1525
Boris Brezillon19907782017-02-27 18:22:07 +01001526endif # CMD_NAND
1527
Zhikang Zhang49455652017-08-03 02:30:59 -07001528config CMD_NVME
1529 bool "nvme"
1530 depends on NVME
1531 default y if NVME
1532 help
1533 NVM Express device support
1534
Simon Glassa2a82072017-08-04 16:34:31 -06001535config CMD_ONENAND
1536 bool "onenand - access to onenand device"
Miquel Raynald2418202019-10-25 19:39:30 +02001537 depends on MTD
Simon Glassa2a82072017-08-04 16:34:31 -06001538 help
1539 OneNAND is a brand of NAND ('Not AND' gate) flash which provides
1540 various useful features. This command allows reading, writing,
1541 and erasing blocks. It allso provides a way to show and change
1542 bad blocks, and test the device.
1543
Tom Rinie7751242022-06-15 12:03:51 -04001544config USE_ONENAND_BOARD_INIT
1545 bool "Call onenand_board_init() in the onenand command"
1546 depends on CMD_ONENAND
1547
Mario Sixf8395902018-09-27 09:19:34 +02001548config CMD_OSD
1549 bool "osd"
Marek Vasuta1a85272024-09-06 19:12:23 +02001550 depends on OSD
Mario Sixf8395902018-09-27 09:19:34 +02001551 help
1552 Enable the 'osd' command which allows to query information from and
1553 write text data to a on-screen display (OSD) device; a virtual device
1554 associated with a display capable of displaying a text overlay on the
1555 display it's associated with..
1556
Patrick Delaunay73287092017-01-27 11:00:42 +01001557config CMD_PART
1558 bool "part"
AKASHI Takahiro783bc122022-04-22 10:44:30 +09001559 depends on PARTITIONS
Michal Simek84f3dec2018-07-23 15:55:13 +02001560 select PARTITION_UUIDS
Patrick Delaunay73287092017-01-27 11:00:42 +01001561 help
1562 Read and display information about the partition table on
1563 various media.
1564
Simon Glassc88a09a2017-08-04 16:34:34 -06001565config CMD_PCI
1566 bool "pci - Access PCI devices"
1567 help
1568 Provide access to PCI (Peripheral Interconnect Bus), a type of bus
1569 used on some devices to allow the CPU to communicate with its
1570 peripherals. Sub-commands allow bus enumeration, displaying and
1571 changing configuration space and a few other features.
1572
Stephen Carlson3d876c42023-03-10 11:07:13 -08001573config CMD_PCI_MPS
1574 bool "pci_mps - Configure PCI device MPS"
1575 depends on PCI
1576 help
1577 Enables PCI Express Maximum Packet Size (MPS) tuning. This
1578 command configures the PCI Express MPS of each endpoint to the
1579 largest value supported by all devices below the root complex.
1580 The Maximum Read Request Size will not be altered. This method is
1581 the same algorithm as used by Linux pci=pcie_bus_safe.
1582
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001583config CMD_PINMUX
1584 bool "pinmux - show pins muxing"
Marek Behún9ff24b62021-02-09 21:23:47 +01001585 depends on PINCTRL
Patrice Chotardc4b4ef02018-10-24 14:10:17 +02001586 default y if PINCTRL
1587 help
1588 Parse all available pin-controllers and show pins muxing. This
1589 is useful for debug purpoer to check the pin muxing and to know if
1590 a pin is configured as a GPIO or as an alternate function.
1591
Adam Fordc4f16322018-09-09 07:05:57 -05001592config CMD_POWEROFF
1593 bool "poweroff"
1594 help
1595 Poweroff/Shutdown the system
1596
Simon Glassc05459b2017-08-04 16:34:39 -06001597config CMD_READ
1598 bool "read - Read binary data from a partition"
1599 help
1600 Provides low-level access to the data in a partition.
1601
Simon Glass036bbb12017-08-04 16:34:28 -06001602config CMD_REMOTEPROC
1603 bool "remoteproc"
1604 depends on REMOTEPROC
1605 help
1606 Support for Remote Processor control
1607
1608config CMD_SATA
1609 bool "sata - Access SATA subsystem"
1610 select SATA
1611 help
1612 SATA (Serial Advanced Technology Attachment) is a serial bus
1613 standard for connecting to hard drives and other storage devices.
1614 This command provides information about attached devices and allows
1615 reading, writing and other operations.
1616
1617 SATA replaces PATA (originally just ATA), which stands for Parallel AT
1618 Attachment, where AT refers to an IBM AT (Advanced Technology)
1619 computer released in 1984.
1620
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001621config CMD_SCSI
1622 bool "scsi - Access to SCSI devices"
Heinrich Schuchardtb9a76c72023-03-26 19:10:38 +02001623 depends on SCSI
1624 default y
Heinrich Schuchardta0f52832018-02-14 08:05:44 +01001625 help
1626 This provides a 'scsi' command which provides access to SCSI (Small
1627 Computer System Interface) devices. The command provides a way to
1628 scan the bus, reset the bus, read and write data and get information
1629 about devices.
1630
Simon Glass6870d2e2017-08-04 16:34:45 -06001631config CMD_SDRAM
1632 bool "sdram - Print SDRAM configuration information"
1633 help
1634 Provides information about attached SDRAM. This assumed that the
1635 SDRAM has an EEPROM with information that can be read using the
1636 I2C bus. This is only available on some boards.
1637
Simon Glass29499a02016-01-17 20:53:51 -07001638config CMD_SF
1639 bool "sf"
Tom Rinie5289a72019-05-29 17:01:28 -04001640 depends on DM_SPI_FLASH || SPI_FLASH
Jagan Teki132e81f2019-10-16 17:59:42 +05301641 default y if DM_SPI_FLASH
Simon Glass29499a02016-01-17 20:53:51 -07001642 help
1643 SPI Flash support
1644
Simon Glass86b1b652017-08-04 16:34:46 -06001645config CMD_SF_TEST
1646 bool "sf test - Allow testing of SPI flash"
Tom Rinie5289a72019-05-29 17:01:28 -04001647 depends on CMD_SF
Simon Glass86b1b652017-08-04 16:34:46 -06001648 help
1649 Provides a way to test that SPI flash is working correctly. The
1650 test is destructive, in that an area of SPI flash must be provided
1651 for the test to use. Performance information is also provided,
1652 measuring the performance of reading, writing and erasing in
1653 Mbps (Million Bits Per Second). This value should approximately
1654 equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1655 everything is working properly.
1656
Simon Glass29499a02016-01-17 20:53:51 -07001657config CMD_SPI
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001658 bool "sspi - Command to access spi device"
Tom Rinie5289a72019-05-29 17:01:28 -04001659 depends on SPI
Simon Glass29499a02016-01-17 20:53:51 -07001660 help
1661 SPI utility command.
1662
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001663config DEFAULT_SPI_BUS
1664 int "default spi bus used by sspi command"
1665 depends on CMD_SPI
1666 default 0
1667
1668config DEFAULT_SPI_MODE
1669 hex "default spi mode used by sspi command (see include/spi.h)"
1670 depends on CMD_SPI
Tom Rinif18679c2023-08-02 11:09:43 -04001671 default 0x0
Patrick Delaunay5a6b52b2019-02-27 15:20:37 +01001672
Robert Marko99e6fde2022-09-06 13:30:33 +02001673config CMD_TEMPERATURE
1674 bool "temperature - display the temperature from thermal sensors"
1675 depends on DM_THERMAL
1676 help
1677 Provides a way to list thermal sensors and to get their readings.
1678
Simon Glass80a56cd2017-08-04 16:35:00 -06001679config CMD_TSI148
1680 bool "tsi148 - Command to access tsi148 device"
Tom Rinidec7ea02024-05-20 13:35:03 -06001681 depends on DM_PCI_COMPAT
Simon Glass80a56cd2017-08-04 16:35:00 -06001682 help
1683 This provides various sub-commands to initialise and configure the
1684 Turndra tsi148 device. See the command help for full details.
1685
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301686config CMD_UFS
Bin Meng3223e232023-10-11 21:15:46 +08001687 bool "ufs - Universal Flash Storage commands"
Faiz Abbas61e9fbb2019-10-15 18:24:40 +05301688 depends on UFS
1689 help
1690 "This provides commands to initialise and configure universal flash
1691 subsystem devices"
1692
Simon Glass0c03c1a2017-08-04 16:35:01 -06001693config CMD_UNIVERSE
1694 bool "universe - Command to set up the Turndra Universe controller"
Tom Rinidec7ea02024-05-20 13:35:03 -06001695 depends on DM_PCI_COMPAT
Simon Glass0c03c1a2017-08-04 16:35:01 -06001696 help
1697 This allows setting up the VMEbus provided by this controller.
1698 See the command help for full details.
1699
Simon Glass29499a02016-01-17 20:53:51 -07001700config CMD_USB
1701 bool "usb"
Tom Rini8a091622021-07-09 10:11:55 -04001702 depends on USB_HOST
Simon Glass29499a02016-01-17 20:53:51 -07001703 help
1704 USB support.
1705
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001706config CMD_USB_SDP
1707 bool "sdp"
Jerome Forissiere0f95512024-10-16 12:03:59 +02001708 depends on USB_GADGET_DOWNLOAD
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001709 select USB_FUNCTION_SDP
1710 help
1711 Enables the command "sdp" which is used to have U-Boot emulating the
1712 Serial Download Protocol (SDP) via USB.
Michal Simekf751ff52018-07-23 15:55:12 +02001713
Johan Jonkerff1d73f2023-10-18 16:01:40 +02001714config CMD_RKMTD
1715 bool "rkmtd"
1716 select RKMTD
1717 help
1718 Enable the command "rkmtd" to create a virtual block device to transfer
1719 Rockchip boot block data to and from NAND with block orientated tools
1720 like "ums" and "rockusb".
1721
Eddie Cai5e3020b2017-12-15 08:17:11 +08001722config CMD_ROCKUSB
1723 bool "rockusb"
1724 depends on USB_FUNCTION_ROCKUSB
1725 help
Michal Simekf751ff52018-07-23 15:55:12 +02001726 Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai5e3020b2017-12-15 08:17:11 +08001727 read/write info, image to/from devices. This enable rockusb command
1728 support to communication with rockusb device. for more detail about
1729 this command, please read doc/README.rockusb.
Stefan Agnerd9d661c2017-08-16 11:00:53 -07001730
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001731config CMD_USB_MASS_STORAGE
1732 bool "UMS usb mass storage"
Heinrich Schuchardt38877952024-09-21 11:20:50 +02001733 depends on BLK && USB_GADGET_DOWNLOAD
Lukasz Majewski6e782742018-01-29 19:28:02 +01001734 select USB_FUNCTION_MASS_STORAGE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001735 help
Patrick Delaunaye1dc2532021-06-04 18:51:46 +02001736 Enables the command "ums" and the USB mass storage support to the
1737 export a block device: U-Boot, the USB device, acts as a simple
1738 external hard drive plugged on the host USB port.
Dinh Nguyen0685bef2016-04-21 09:05:23 -05001739
Svyatoslav Ryhelbb8068d2023-03-20 21:01:43 +02001740config CMD_UMS_ABORT_KEYED
1741 bool "UMS abort with any key"
1742 depends on CMD_USB_MASS_STORAGE
1743 help
1744 Allow interruption of usb mass storage run with any key pressed.
1745
Anastasiia Lukianenko4fec7f82020-08-06 12:42:55 +03001746config CMD_PVBLOCK
1747 bool "Xen para-virtualized block device"
1748 depends on XEN
1749 select PVBLOCK
1750 help
1751 Xen para-virtualized block device support
1752
Tuomas Tynkkynen10a60d22018-10-15 02:21:12 -07001753config CMD_VIRTIO
1754 bool "virtio"
1755 depends on VIRTIO
1756 default y if VIRTIO
1757 help
1758 VirtIO block device support
1759
Michael Walle23964a82019-04-06 02:24:02 +02001760config CMD_WDT
1761 bool "wdt"
1762 depends on WDT
1763 help
1764 This provides commands to control the watchdog timer devices.
1765
Rasmus Villemoesc614b832023-03-02 09:12:22 +01001766config CMD_WRITE
1767 bool "write - Write binary data to a partition"
1768 help
1769 Provides low-level write access to a partition.
1770
Mario Sixfd1cc422018-08-09 14:51:21 +02001771config CMD_AXI
1772 bool "axi"
1773 depends on AXI
1774 help
1775 Enable the command "axi" for accessing AXI (Advanced eXtensible
1776 Interface) busses, a on-chip interconnect specification for managing
1777 functional blocks in SoC designs, which is also often used in designs
1778 involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass29499a02016-01-17 20:53:51 -07001779endmenu
1780
1781
1782menu "Shell scripting commands"
1783
Roger Knecht11827c42022-09-03 11:34:53 +00001784config CMD_CAT
1785 bool "cat"
1786 help
1787 Print file to standard output
1788
Simon Glass29499a02016-01-17 20:53:51 -07001789config CMD_ECHO
1790 bool "echo"
1791 default y
1792 help
1793 Echo args to console
1794
1795config CMD_ITEST
1796 bool "itest"
1797 default y
1798 help
1799 Return true/false on integer compare.
1800
1801config CMD_SOURCE
1802 bool "source"
1803 default y
1804 help
1805 Run script from memory
1806
1807config CMD_SETEXPR
1808 bool "setexpr"
1809 default y
1810 help
1811 Evaluate boolean and math expressions and store the result in an env
1812 variable.
1813 Also supports loading the value at a memory location into a variable.
1814 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
1815
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001816config CMD_SETEXPR_FMT
1817 bool "setexpr_fmt"
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001818 depends on CMD_SETEXPR
1819 help
1820 Evaluate format string expression and store result in an environment
Michal Simekc79941f2025-01-29 16:24:32 +01001821 variable.
Roland Gaudig2c9e7c22021-07-23 12:29:21 +00001822
Roger Knecht4c29c2b2023-09-07 14:51:43 +00001823config CMD_XXD
1824 bool "xxd"
1825 help
1826 Print file as hexdump to standard output
1827
Simon Glass29499a02016-01-17 20:53:51 -07001828endmenu
1829
Jerome Forissier1ff00362024-10-16 12:04:03 +02001830if NET || NET_LWIP
Michal Simek2f785a12018-02-26 16:01:02 +01001831
Joe Hershbergerb0429462018-04-13 15:26:30 -05001832menuconfig CMD_NET
1833 bool "Network commands"
1834 default y
1835
Jerome Forissier1ff00362024-10-16 12:04:03 +02001836endif
1837
1838if NET
1839
Joe Hershbergerb0429462018-04-13 15:26:30 -05001840if CMD_NET
1841
1842config CMD_BOOTP
1843 bool "bootp"
Simon Glass29499a02016-01-17 20:53:51 -07001844 default y
1845 help
Simon Glass29499a02016-01-17 20:53:51 -07001846 bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershbergerb0429462018-04-13 15:26:30 -05001847
Sean Edmondba802862023-04-11 10:48:47 -07001848config CMD_DHCP6
1849 bool "dhcp6"
1850 depends on IPV6
1851 help
1852 Boot image via network using DHCPv6/TFTP protocol using IPv6.
1853
1854 Will perform 4-message exchange with DHCPv6 server, requesting
1855 the minimum required options to TFTP boot. Complies with RFC 8415.
1856
Heinrich Schuchardte50fa822024-07-17 16:54:46 +02001857if CMD_DHCP6
1858
1859config DHCP6_PXE_CLIENTARCH
1860 hex
1861 default 0x16 if ARM64
1862 default 0x15 if ARM
1863 default 0xFF
1864
1865config DHCP6_PXE_DHCP_OPTION
1866 bool "Request & store 'pxe_configfile' from DHCP6 server"
1867
1868config DHCP6_ENTERPRISE_ID
1869 int "Enterprise ID to send in DHCPv6 Vendor Class Option"
1870 default 0
1871
1872endif
1873
Tom Rini1c47c4a2022-02-25 11:19:50 -05001874config BOOTP_MAY_FAIL
1875 bool "Allow for the BOOTP/DHCP server to not be found"
1876 depends on CMD_BOOTP
1877 help
1878 If the DHCP server is not found after the configured retry count, the
1879 call will fail instead of starting over. This can be used to fail
1880 over to Link-local IP address configuration if the DHCP server is not
1881 available.
1882
Joe Hershberger0824ad92018-04-13 15:26:32 -05001883config BOOTP_BOOTPATH
Joe Hershberger06661e12018-04-13 15:26:34 -05001884 bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001885 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001886 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001887 help
1888 Even though the config is called BOOTP_BOOTPATH, it stores the
1889 path in the variable 'rootpath'.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001890
Tom Rini1c47c4a2022-02-25 11:19:50 -05001891config BOOTP_VENDOREX
1892 bool "Support vendor extensions from BOOTP/DHCP server"
1893 depends on CMD_BOOTP
1894
1895config BOOTP_BOOTFILESIZE
1896 bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
1897 depends on CMD_BOOTP
1898
Joe Hershberger0824ad92018-04-13 15:26:32 -05001899config BOOTP_DNS
Joe Hershberger06661e12018-04-13 15:26:34 -05001900 bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001901 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001902 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001903 help
1904 The primary DNS server is stored as 'dnsip'. If two servers are
1905 returned, you must set BOOTP_DNS2 to store that second server IP
1906 also.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001907
Joe Hershberger63e70712018-04-13 15:26:35 -05001908config BOOTP_DNS2
1909 bool "Store 'dnsip2' from BOOTP/DHCP server"
1910 depends on BOOTP_DNS
1911 help
1912 If a DHCP client requests the DNS server IP from a DHCP server,
1913 it is possible that more than one DNS serverip is offered to the
1914 client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
1915 server IP will be stored in the additional environment
1916 variable "dnsip2". The first DNS serverip is always
1917 stored in the variable "dnsip", when BOOTP_DNS is defined.
1918
Joe Hershberger0824ad92018-04-13 15:26:32 -05001919config BOOTP_GATEWAY
Joe Hershberger06661e12018-04-13 15:26:34 -05001920 bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001921 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001922 depends on CMD_BOOTP
1923
1924config BOOTP_HOSTNAME
Joe Hershberger06661e12018-04-13 15:26:34 -05001925 bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001926 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001927 depends on CMD_BOOTP
Joe Hershberger06661e12018-04-13 15:26:34 -05001928 help
1929 The name may or may not be qualified with the local domain name.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001930
Alexander Graf427e6952018-06-15 10:29:28 +02001931config BOOTP_PREFER_SERVERIP
1932 bool "serverip variable takes precedent over DHCP server IP."
1933 depends on CMD_BOOTP
1934 help
1935 By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1936
1937 With this option enabled, the 'serverip' variable in the environment
1938 takes precedence over DHCP server IP and will only be set by the DHCP
1939 server if not already set in the environment.
1940
Joe Hershberger0824ad92018-04-13 15:26:32 -05001941config BOOTP_SUBNETMASK
Joe Hershberger06661e12018-04-13 15:26:34 -05001942 bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001943 default y
Joe Hershberger0824ad92018-04-13 15:26:32 -05001944 depends on CMD_BOOTP
1945
Tom Rini1c47c4a2022-02-25 11:19:50 -05001946config BOOTP_NISDOMAIN
1947 bool "Request & store 'nisdomain' from BOOTP/DHCP server"
1948 depends on CMD_BOOTP
1949
Chris Packhambfa7c212018-05-03 20:19:02 +12001950config BOOTP_NTPSERVER
1951 bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
1952 depends on CMD_BOOTP
1953
Tom Rini1c47c4a2022-02-25 11:19:50 -05001954config BOOTP_TIMEOFFSET
1955 bool "Request & store 'timeoffset' from BOOTP/DHCP server"
1956 depends on CMD_BOOTP && CMD_SNTP
1957
Ramon Friedac598c12019-07-18 21:43:30 +03001958config CMD_PCAP
1959 bool "pcap capture"
1960 help
1961 Selecting this will allow capturing all Ethernet packets and store
1962 them in physical memory in a PCAP formated file,
1963 later to be analyzed by PCAP reader application (IE. WireShark).
1964
Joe Hershberger0824ad92018-04-13 15:26:32 -05001965config BOOTP_PXE
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001966 bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger8ffe7e52018-04-13 15:26:37 -05001967 default y
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001968 depends on CMD_BOOTP && CMD_PXE
1969 help
1970 Supported for ARM, ARM64, and x86 for now.
Joe Hershberger0824ad92018-04-13 15:26:32 -05001971
1972config BOOTP_PXE_CLIENTARCH
1973 hex
Joe Hershberger84ccdbe2018-04-13 15:26:36 -05001974 depends on BOOTP_PXE
Joe Hershberger0824ad92018-04-13 15:26:32 -05001975 default 0x16 if ARM64
1976 default 0x15 if ARM
Tom Rinif18679c2023-08-02 11:09:43 -04001977 default 0x0 if X86
Joe Hershberger0824ad92018-04-13 15:26:32 -05001978
Sean Edmond57867112023-07-25 16:20:30 -07001979config BOOTP_PXE_DHCP_OPTION
1980 bool "Request & store 'pxe_configfile' from BOOTP/DHCP server"
1981 depends on BOOTP_PXE
1982
Joe Hershberger0824ad92018-04-13 15:26:32 -05001983config BOOTP_VCI_STRING
1984 string
1985 depends on CMD_BOOTP
Michal Simekf4359382018-04-26 18:21:29 +05301986 default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
Joe Hershberger0824ad92018-04-13 15:26:32 -05001987 default "U-Boot.armv8" if ARM64
1988 default "U-Boot.arm" if ARM
1989 default "U-Boot"
1990
Simon Glass29499a02016-01-17 20:53:51 -07001991config CMD_TFTPPUT
1992 bool "tftp put"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001993 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07001994 help
1995 TFTP put command, for uploading files to a server
1996
1997config CMD_TFTPSRV
1998 bool "tftpsrv"
Joe Hershbergerb0429462018-04-13 15:26:30 -05001999 depends on CMD_TFTPBOOT
Simon Glass29499a02016-01-17 20:53:51 -07002000 help
2001 Act as a TFTP server and boot the first received file
2002
Joe Hershberger0824ad92018-04-13 15:26:32 -05002003config NET_TFTP_VARS
2004 bool "Control TFTP timeout and count through environment"
2005 depends on CMD_TFTPBOOT
2006 default y
2007 help
2008 If set, allows controlling the TFTP timeout through the
2009 environment variable tftptimeout, and the TFTP maximum
2010 timeout count through the variable tftptimeoutcountmax.
2011 If unset, timeout and maximum are hard-defined as 1 second
2012 and 10 timouts per TFTP transfer.
2013
Simon Glass29499a02016-01-17 20:53:51 -07002014config CMD_RARP
2015 bool "rarpboot"
2016 help
2017 Boot image via network using RARP/TFTP protocol
2018
Simon Glass29499a02016-01-17 20:53:51 -07002019config CMD_NFS
2020 bool "nfs"
Simon Glass29499a02016-01-17 20:53:51 -07002021 help
2022 Boot image via network using NFS protocol.
2023
Tom Rini0d1c4742022-03-11 09:12:05 -05002024config NFS_TIMEOUT
2025 int "Timeout in milliseconds for NFS mounts"
2026 depends on CMD_NFS
2027 default 2000
2028 help
2029 Timeout in milliseconds used in NFS protocol. If you encounter
2030 "ERROR: Cannot umount" in nfs command, try longer timeout such as
2031 10000.
2032
Tom Rini065d6612022-06-13 22:57:35 -04002033config SYS_DISABLE_AUTOLOAD
2034 bool "Disable automatically loading files over the network"
2035 depends on CMD_BOOTP || CMD_DHCP || CMD_NFS || CMD_RARP
2036 help
2037 Typically, commands such as "dhcp" will attempt to automatically
2038 load a file from the network, once the initial network configuration
2039 is complete. Enable this option to disable this behavior and instead
2040 require files to be loaded over the network by subsequent commands.
2041
Viacheslav Mitrofanove03c8aa2022-12-02 12:18:08 +03002042config CMD_PING6
2043 bool "ping6"
2044 depends on IPV6
2045 default y if (CMD_PING && IPV6)
2046 help
2047 Send ICMPv6 ECHO_REQUEST to network host
2048
Simon Glass29499a02016-01-17 20:53:51 -07002049config CMD_CDP
2050 bool "cdp"
2051 help
Heinrich Schuchardt4fb5adc2024-11-11 10:50:35 +01002052 The cdp command is used to announce the U-Boot device in the network
2053 and to retrieve configuration data including the VLAN id using the
2054 proprietary Cisco Discovery Protocol (CDP).
Simon Glass29499a02016-01-17 20:53:51 -07002055
2056config CMD_SNTP
2057 bool "sntp"
Philippe Reynes2829d992020-09-18 14:13:02 +02002058 select PROT_UDP
Simon Glass29499a02016-01-17 20:53:51 -07002059 help
2060 Synchronize RTC via network
2061
Simon Glass29499a02016-01-17 20:53:51 -07002062config CMD_LINK_LOCAL
2063 bool "linklocal"
Joe Hershberger51d78982018-04-30 12:45:22 -05002064 select LIB_RAND
Simon Glass29499a02016-01-17 20:53:51 -07002065 help
2066 Acquire a network IP address using the link-local protocol
2067
Samuel Mendoza-Jonasfeebd6c2022-08-08 21:46:04 +09302068config CMD_NCSI
2069 bool "ncsi"
2070 depends on PHY_NCSI
2071 help
2072 Manually configure the attached NIC via NC-SI.
2073 Normally this happens automatically before other network
2074 operations.
2075
Ehsan Mohandesia0d6d272023-04-21 17:08:21 -07002076config IPV6_ROUTER_DISCOVERY
2077 bool "Do IPv6 router discovery"
2078 depends on IPV6
2079 help
2080 Will automatically perform router solicitation on first IPv6
2081 network operation
Jerome Forissier1ff00362024-10-16 12:04:03 +02002082endif # if CMD_NET
Joe Hershberger0824ad92018-04-13 15:26:32 -05002083
Simon Glass12b85702017-05-17 03:25:17 -06002084config CMD_ETHSW
2085 bool "ethsw"
2086 help
2087 Allow control of L2 Ethernet switch commands. These are supported
2088 by the vsc9953 Ethernet driver at present. Sub-commands allow
2089 operations such as enabling / disabling a port and
2090 viewing/maintaining the filtering database (FDB)
2091
Jerome Forissier1ff00362024-10-16 12:04:03 +02002092config CMD_WOL
2093 bool "wol"
2094 help
2095 Wait for wake-on-lan Magic Packet
2096
2097endif # if NET
2098
2099if NET || NET_LWIP
2100
2101if CMD_NET
2102
2103config CMD_DHCP
2104 bool "dhcp"
2105 select PROT_DHCP_LWIP if NET_LWIP
2106 help
2107 Boot image via network using DHCP/TFTP protocol
2108
Jerome Forissierbc4d8822024-10-16 12:04:07 +02002109config CMD_DNS
2110 bool "dns"
2111 select PROT_DNS_LWIP if NET_LWIP
2112 help
2113 Lookup the IP of a hostname
2114
Jerome Forissier1ff00362024-10-16 12:04:03 +02002115config CMD_MII
2116 bool "mii"
2117 imply CMD_MDIO
2118 help
2119 If set, allows 802.3(clause 22) MII Management functions interface access
2120 The management interface specified in Clause 22 provides
2121 a simple, two signal, serial interface to connect a
2122 Station Management entity and a managed PHY for providing access
2123 to management parameters and services.
2124 The interface is referred to as the MII management interface.
2125
2126config MII_INIT
2127 bool "Call mii_init() in the mii command"
2128 depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC)
2129
2130config CMD_MDIO
2131 bool "mdio"
2132 depends on PHYLIB
2133 help
2134 If set, allows Enable 802.3(clause 45) MDIO interface registers access
2135 The MDIO interface is orthogonal to the MII interface and extends
2136 it by adding access to more registers through indirect addressing.
2137
Jerome Forissier8f29e002024-10-16 12:04:06 +02002138config CMD_PING
2139 bool "ping"
2140 select PROT_RAW_LWIP if NET_LWIP
2141 help
2142 Send ICMP ECHO_REQUEST to network host
2143
Jerome Forissier1ff00362024-10-16 12:04:03 +02002144config CMD_TFTPBOOT
2145 bool "tftp"
2146 select PROT_UDP_LWIP if NET_LWIP
Jerome Forissier6a78e962024-10-16 12:04:05 +02002147 default y
Jerome Forissier1ff00362024-10-16 12:04:03 +02002148 help
2149 tftpboot - load file via network using TFTP protocol
Jerome Forissier1ff00362024-10-16 12:04:03 +02002150
Jerome Forissier359d4ed2024-10-16 12:04:09 +02002151config CMD_WGET
2152 bool "wget"
2153 default y if SANDBOX
Adriano Cordova88a77d32024-11-11 18:08:55 -03002154 select WGET
Jerome Forissier359d4ed2024-10-16 12:04:09 +02002155 help
2156 wget is a simple command to download kernel, or other files,
2157 from a http server over TCP.
2158
Ilias Apalodimas99618ca2024-11-10 10:28:40 +02002159config WGET_HTTPS
2160 bool "wget https"
2161 depends on CMD_WGET
2162 depends on PROT_TCP_LWIP
2163 depends on MBEDTLS_LIB
Jerome Forissier42129542025-02-04 17:00:49 +01002164 depends on DM_RNG
Michal Simekc79941f2025-01-29 16:24:32 +01002165 select SHA256
2166 select RSA
2167 select ASYMMETRIC_KEY_TYPE
2168 select ASYMMETRIC_PUBLIC_KEY_SUBTYPE
2169 select X509_CERTIFICATE_PARSER
2170 select PKCS7_MESSAGE_PARSER
Ilias Apalodimas99618ca2024-11-10 10:28:40 +02002171 select MBEDTLS_LIB_CRYPTO
2172 select MBEDTLS_LIB_TLS
2173 select RSA_VERIFY_WITH_PKEY
2174 select X509_CERTIFICATE_PARSER
2175 select PKCS7_MESSAGE_PARSER
2176 help
2177 Enable TLS over http for wget.
2178
Jerome Forissier1ff00362024-10-16 12:04:03 +02002179endif # if CMD_NET
2180
Joe Hershberger0824ad92018-04-13 15:26:32 -05002181config CMD_PXE
2182 bool "pxe"
John Keeping9b60a172022-07-28 11:19:15 +01002183 select PXE_UTILS
Jerome Forissier189ea8c2024-09-11 11:58:28 +02002184 imply CMD_TFTPBOOT
Joe Hershberger0824ad92018-04-13 15:26:32 -05002185 help
2186 Boot image via network using PXE protocol
Michal Simek2f785a12018-02-26 16:01:02 +01002187
Jerome Forissier1ff00362024-10-16 12:04:03 +02002188endif # if NET || NET_LWIP
Simon Glass29499a02016-01-17 20:53:51 -07002189
2190menu "Misc commands"
2191
Simon Glassb158b8f2023-02-07 14:33:53 -07002192config CMD_2048
2193 bool "Play 2048"
2194 help
2195 This is a simple sliding block puzzle game designed by Italian web
2196 developer Gabriele Cirulli. The game's objective is to slide numbered
2197 tiles on a grid to combine them to create a tile with the number
2198 2048.
2199
2200 This needs ANSI support on your terminal to work. It is not fully
2201 functional on a video device.
2202
Simon Glassb575bfc2017-04-26 22:27:55 -06002203config CMD_BMP
2204 bool "Enable 'bmp' command"
Simon Glass52cb5042022-10-18 07:46:31 -06002205 depends on VIDEO
Samuel Dionne-Rielaa3c9bb2023-07-18 14:27:36 +05302206 select BMP
Simon Glassb575bfc2017-04-26 22:27:55 -06002207 help
Andrius Štikonas1d5ccd62019-09-23 22:43:41 +01002208 This provides a way to obtain information about a BMP-format image
Simon Glassb575bfc2017-04-26 22:27:55 -06002209 and to display it. BMP (which presumably stands for BitMaP) is a
2210 file format defined by Microsoft which supports images of various
2211 depths, formats and compression methods. Headers on the file
2212 determine the formats used. This command can be used by first loading
2213 the image into RAM, then using this command to look at it or display
2214 it.
2215
Alex Kiernane710fa62018-05-12 05:49:47 +00002216config CMD_BOOTCOUNT
2217 bool "bootcount"
2218 depends on BOOTCOUNT_LIMIT
2219 help
2220 Enable the bootcount command, which allows interrogation and
2221 reset of the bootcounter.
2222
Simon Glassffab9a02017-04-26 22:27:56 -06002223config CMD_BSP
2224 bool "Enable board-specific commands"
2225 help
2226 (deprecated: instead, please define a Kconfig option for each command)
2227
2228 Some boards have board-specific commands which are only enabled
2229 during developemnt and need to be turned off for production. This
2230 option provides a way to control this. The commands that are enabled
2231 vary depending on the board.
2232
Eric Nelsonfaf4f052016-03-28 10:05:44 -07002233config CMD_BLOCK_CACHE
2234 bool "blkcache - control and stats for block cache"
2235 depends on BLOCK_CACHE
2236 default y if BLOCK_CACHE
2237 help
2238 Enable the blkcache command, which can be used to control the
2239 operation of the cache functions.
2240 This is most useful when fine-tuning the operation of the cache
2241 during development, but also allows the cache to be disabled when
2242 it might hurt performance (e.g. when using the ums command).
2243
Tobias Waldekranz91ec2592023-02-16 16:33:52 +01002244config CMD_BLKMAP
2245 bool "blkmap - Composable virtual block devices"
2246 depends on BLKMAP
2247 default y if BLKMAP
2248 help
Michal Simekc79941f2025-01-29 16:24:32 +01002249 Create virtual block devices that are backed by various sources,
2250 e.g. RAM, or parts of an existing block device. Though much more
2251 rudimentary, it borrows a lot of ideas from Linux's device mapper
2252 subsystem.
Tobias Waldekranz91ec2592023-02-16 16:33:52 +01002253
2254 Example use-cases:
2255 - Treat a region of RAM as a block device, i.e. a RAM disk. This let's
Anand Moon6c368f42024-06-23 23:10:21 +05302256 you extract files from filesystem images stored in RAM (perhaps as a
2257 result of a TFTP transfer).
Tobias Waldekranz91ec2592023-02-16 16:33:52 +01002258 - Create a virtual partition on an existing device. This let's you
Anand Moon6c368f42024-06-23 23:10:21 +05302259 access filesystems that aren't stored at an exact partition
2260 boundary. A common example is a filesystem image embedded in an FIT
2261 image.
Tobias Waldekranz91ec2592023-02-16 16:33:52 +01002262
Philippe Reynesa558b182020-07-24 18:19:47 +02002263config CMD_BUTTON
2264 bool "button"
2265 depends on BUTTON
2266 default y if BUTTON
2267 help
2268 Enable the 'button' command which allows to get the status of
2269 buttons supported by the board. The buttonss can be listed with
2270 'button list' and state can be known with 'button <label>'.
2271 Any button drivers can be controlled with this command, e.g.
2272 button_gpio.
2273
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002274config CMD_CACHE
2275 bool "icache or dcache"
2276 help
2277 Enable the "icache" and "dcache" commands
2278
Heinrich Schuchardt13ea6852018-09-07 19:43:11 +02002279config CMD_CONITRACE
2280 bool "conitrace - trace console input codes"
2281 help
2282 Enable the 'conitrace' command which displays the codes received
2283 from the console input as hexadecimal numbers.
2284
Anatolij Gustschine0455a42018-12-01 10:47:20 +01002285config CMD_CLS
2286 bool "Enable clear screen command 'cls'"
John Keeping36ce43b2022-11-23 17:16:14 +00002287 default y if LCD || VIDEO
Anatolij Gustschine0455a42018-12-01 10:47:20 +01002288 help
2289 Enable the 'cls' command which clears the screen contents
2290 on video frame buffer.
2291
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09002292config CMD_EFIDEBUG
2293 bool "efidebug - display/configure UEFI environment"
2294 depends on EFI_LOADER
Heinrich Schuchardt3db35912019-05-11 09:53:33 +02002295 select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiroe7c08832019-02-25 15:54:38 +09002296 help
2297 Enable the 'efidebug' command which provides a subset of UEFI
2298 shell utility with simplified functionality. It will be useful
2299 particularly for managing boot parameters as well as examining
2300 various EFI status for debugging.
2301
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002302config CMD_EFICONFIG
2303 bool "eficonfig - provide menu-driven uefi variables maintenance interface"
Heinrich Schuchardt323bfa52023-02-08 09:57:00 +01002304 default y if !HAS_BOARD_SIZE_LIMIT
AKASHI Takahiroe3e542d2024-01-17 13:39:42 +09002305 depends on EFI_BOOTMGR
Heinrich Schuchardtaecf40e2023-02-08 13:56:33 +01002306 select MENU
Masahisa Kojimac5ff0a02022-09-12 17:33:50 +09002307 help
2308 Enable the 'eficonfig' command which provides the menu-driven UEFI
2309 variable maintenance interface.
2310
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002311config CMD_EXCEPTION
2312 bool "exception - raise exception"
Heinrich Schuchardtadaea9c2020-11-12 00:29:57 +01002313 depends on ARM || RISCV || SANDBOX || X86
Heinrich Schuchardtf7d6b072018-12-26 17:20:35 +01002314 help
2315 Enable the 'exception' command which allows to raise an exception.
2316
Simon Glassfc8a5292017-04-10 11:34:59 -06002317config CMD_LED
2318 bool "led"
Jan Kiszka89077ba2019-01-03 09:08:42 +01002319 depends on LED
Simon Glassfc8a5292017-04-10 11:34:59 -06002320 default y if LED
2321 help
2322 Enable the 'led' command which allows for control of LEDs supported
2323 by the board. The LEDs can be listed with 'led list' and controlled
2324 with led on/off/togle/blink. Any LED drivers can be controlled with
2325 this command, e.g. led_gpio.
2326
Simon Glassfbcd3b72023-02-01 13:19:24 -07002327config CMD_INI
2328 bool "ini"
2329 help
2330 Enable the 'ini' command which allows a .ini file to be parsed and
2331 placed into environment variables. Please check the source code for
2332 this as there is no documentation.
2333
Chris Packham3e257df2017-04-29 15:20:28 +12002334config CMD_DATE
2335 bool "date"
2336 default y if DM_RTC
AKASHI Takahiro51ba5222019-11-13 09:44:49 +09002337 select LIB_DATE
Chris Packham3e257df2017-04-29 15:20:28 +12002338 help
2339 Enable the 'date' command for getting/setting the time/date in RTC
2340 devices.
2341
Rasmus Villemoescc092022020-07-06 22:01:15 +02002342config CMD_RTC
2343 bool "rtc"
2344 depends on DM_RTC
Simon Glass8310c1e2024-10-14 16:32:12 -06002345 default y if X86
Rasmus Villemoescc092022020-07-06 22:01:15 +02002346 help
2347 Enable the 'rtc' command for low-level access to RTC devices.
2348
Simon Glass29499a02016-01-17 20:53:51 -07002349config CMD_TIME
2350 bool "time"
2351 help
2352 Run commands and summarize execution time.
2353
Simon Glassfa744522017-05-17 03:25:23 -06002354config CMD_GETTIME
2355 bool "gettime - read elapsed time"
2356 help
2357 Enable the 'gettime' command which reads the elapsed time since
2358 U-Boot started running. This shows the time in seconds and
2359 milliseconds. See also the 'bootstage' command which provides more
2360 flexibility for boot timing.
2361
Samuel Dionne-Riele69e1f12022-08-18 15:44:04 -04002362config CMD_PAUSE
2363 bool "pause command"
2364 help
2365 Delay execution waiting for any user input.
2366 Useful to allow the user to read a failure log.
2367
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002368config CMD_RNG
2369 bool "rng command"
2370 depends on DM_RNG
Sughosh Ganu6daac6b2022-07-22 21:32:09 +05302371 default y if SANDBOX
Heinrich Schuchardta31a5942019-12-24 22:17:37 +01002372 select HEXDUMP
2373 help
2374 Print bytes from the hardware random number generator.
2375
Chris Morgan61a96182021-08-25 11:22:57 -05002376config CMD_KASLRSEED
2377 bool "kaslrseed"
2378 depends on DM_RNG
2379 help
2380 Set the kaslr-seed in the chosen node with entropy provided by a
2381 hardware random number generator.
2382
Bin Meng7c4f7be2020-10-13 18:45:05 +08002383config CMD_SLEEP
Simon Glass29499a02016-01-17 20:53:51 -07002384 bool "sleep"
2385 default y
2386 help
2387 Delay execution for some time
2388
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002389config CMD_MP
2390 bool "support for multiprocessor commands"
2391 depends on MP
2392 default y
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002393 help
Ashok Reddy Soma1e6f9962022-01-17 10:16:50 +01002394 This enables commands to bringup different processors
2395 in multiprocessor cases.
Siva Durga Prasad Paladugu8e45f1a2018-06-19 12:24:23 +02002396
Simon Glass29499a02016-01-17 20:53:51 -07002397config CMD_TIMER
2398 bool "timer"
2399 help
2400 Access the system timer.
2401
Simon Glass29499a02016-01-17 20:53:51 -07002402config CMD_SOUND
2403 bool "sound"
2404 depends on SOUND
2405 help
2406 This provides basic access to the U-Boot's sound support. The main
2407 feature is to play a beep.
2408
2409 sound init - set up sound system
2410 sound play - play a sound
2411
Patrice Chotard7b81c052019-11-25 09:07:38 +01002412config CMD_SYSBOOT
2413 bool "sysboot"
John Keeping9b60a172022-07-28 11:19:15 +01002414 select PXE_UTILS
Patrice Chotard7b81c052019-11-25 09:07:38 +01002415 help
2416 Boot image via local extlinux.conf file
2417
Miao Yan92106272016-05-22 19:37:17 -07002418config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002419 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -07002420 select QFW
Tom Rinibbf245d2023-10-26 14:31:14 -04002421 default y if TARGET_QEMU_ARM_32BIT || TARGET_QEMU_ARM_64BIT || \
2422 TARGET_QEMU_X86 || TARGET_QEMU_X86_64
Tom Rinibcb3c8d2016-05-06 10:40:22 -04002423 help
2424 This provides access to the QEMU firmware interface. The main
2425 feature is to allow easy loading of files passed to qemu-system
2426 via -kernel / -initrd
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002427
Frédéric Danised2e8e42020-03-20 10:59:22 +01002428config CMD_PSTORE
2429 bool "pstore"
2430 help
2431 This provides access to Linux PStore with Rammoops backend. The main
2432 feature is to allow to display or save PStore records.
2433
2434 See doc/pstore.rst for more information.
2435
2436if CMD_PSTORE
2437
2438config CMD_PSTORE_MEM_ADDR
2439 hex "Memory Address"
2440 depends on CMD_PSTORE
2441 help
2442 Base addr used for PStore ramoops memory, should be identical to
2443 ramoops.mem_address parameter used by kernel
2444
2445config CMD_PSTORE_MEM_SIZE
2446 hex "Memory size"
2447 depends on CMD_PSTORE
2448 default "0x10000"
2449 help
2450 Size of PStore ramoops memory, should be identical to ramoops.mem_size
2451 parameter used by kernel, a power of 2 and larger than the sum of the
2452 record sizes
2453
2454config CMD_PSTORE_RECORD_SIZE
2455 hex "Dump record size"
2456 depends on CMD_PSTORE
2457 default "0x1000"
2458 help
2459 Size of each dump done on oops/panic, should be identical to
2460 ramoops.record_size parameter used by kernel and a power of 2
2461 Must be non-zero
2462
2463config CMD_PSTORE_CONSOLE_SIZE
2464 hex "Kernel console log size"
2465 depends on CMD_PSTORE
2466 default "0x1000"
2467 help
2468 Size of kernel console log, should be identical to
2469 ramoops.console_size parameter used by kernel and a power of 2
2470 Must be non-zero
2471
2472config CMD_PSTORE_FTRACE_SIZE
2473 hex "FTrace log size"
2474 depends on CMD_PSTORE
2475 default "0x1000"
2476 help
2477 Size of ftrace log, should be identical to ramoops.ftrace_size
2478 parameter used by kernel and a power of 2
2479
2480config CMD_PSTORE_PMSG_SIZE
2481 hex "User space message log size"
2482 depends on CMD_PSTORE
2483 default "0x1000"
2484 help
2485 Size of user space message log, should be identical to
2486 ramoops.pmsg_size parameter used by kernel and a power of 2
2487
2488config CMD_PSTORE_ECC_SIZE
2489 int "ECC size"
2490 depends on CMD_PSTORE
2491 default "0"
2492 help
2493 if non-zero, the option enables ECC support and specifies ECC buffer
2494 size in bytes (1 is a special value, means 16 bytes ECC), should be
2495 identical to ramoops.ramoops_ecc parameter used by kernel
2496
2497endif
2498
Konstantin Porotchkin97d26782016-12-08 12:22:28 +02002499source "cmd/mvebu/Kconfig"
2500
Simon Glass89342ef2017-08-04 16:34:55 -06002501config CMD_TERMINAL
2502 bool "terminal - provides a way to attach a serial terminal"
2503 help
2504 Provides a 'cu'-like serial terminal command. This can be used to
2505 access other serial ports from the system console. The terminal
2506 is very simple with no special processing of characters. As with
2507 cu, you can press ~. (tilde followed by period) to exit.
2508
Simon Glass6d56aad2017-08-04 16:35:02 -06002509config CMD_UUID
2510 bool "uuid, guid - generation of unique IDs"
Adam Ford70c8f052018-02-06 12:14:28 -06002511 select LIB_UUID
Simon Glass6d56aad2017-08-04 16:35:02 -06002512 help
2513 This enables two commands:
2514
2515 uuid - generate random Universally Unique Identifier
2516 guid - generate Globally Unique Identifier based on random UUID
2517
2518 The two commands are very similar except for the endianness of the
2519 output.
2520
Simon Glass724e2a42022-10-06 08:36:06 -06002521config CMD_VIDCONSOLE
2522 bool "lcdputs and setcurs"
Simon Glass52cb5042022-10-18 07:46:31 -06002523 depends on VIDEO
Simon Glass724e2a42022-10-06 08:36:06 -06002524 default y
2525 help
2526 Enabling this will provide 'setcurs' and 'lcdputs' commands which
2527 support cursor positioning and drawing strings on the video
2528 console (framebuffer).
2529
2530 The name 'lcdputs' is a bit of a misnomer, but so named because the
2531 video device is often an LCD.
2532
Dzmitry Sankouskibb165e42023-03-07 13:21:16 +03002533config CMD_SELECT_FONT
2534 bool "select font size"
2535 depends on VIDEO
Simon Glass9faa7a32023-10-26 14:31:18 -04002536 default y if CONSOLE_TRUETYPE
Dzmitry Sankouskibb165e42023-03-07 13:21:16 +03002537 help
2538 Enabling this will provide 'font' command.
2539 Allows font selection at runtime.
2540
Simon Glass29499a02016-01-17 20:53:51 -07002541endmenu
2542
Lokesh Vutla962c4e02017-12-29 11:47:49 +05302543source "cmd/ti/Kconfig"
2544
Simon Glass29499a02016-01-17 20:53:51 -07002545config CMD_BOOTSTAGE
2546 bool "Enable the 'bootstage' command"
2547 depends on BOOTSTAGE
2548 help
2549 Add a 'bootstage' command which supports printing a report
2550 and un/stashing of bootstage data.
2551
2552menu "Power commands"
2553config CMD_PMIC
2554 bool "Enable Driver Model PMIC command"
2555 depends on DM_PMIC
2556 help
2557 This is the pmic command, based on a driver model pmic's API.
2558 Command features are unchanged:
2559 - list - list pmic devices
2560 - pmic dev <id> - show or [set] operating pmic device (NEW)
2561 - pmic dump - dump registers
2562 - pmic read address - read byte of register at address
2563 - pmic write address - write byte to register at address
2564 The only one change for this command is 'dev' subcommand.
2565
2566config CMD_REGULATOR
2567 bool "Enable Driver Model REGULATOR command"
2568 depends on DM_REGULATOR
2569 help
2570 This command is based on driver model regulator's API.
2571 User interface features:
2572 - list - list regulator devices
2573 - regulator dev <id> - show or [set] operating regulator device
2574 - regulator info - print constraints info
2575 - regulator status - print operating status
2576 - regulator value <val] <-f> - print/[set] voltage value [uV]
2577 - regulator current <val> - print/[set] current value [uA]
2578 - regulator mode <id> - print/[set] operating mode id
2579 - regulator enable - enable the regulator output
2580 - regulator disable - disable the regulator output
2581
2582 The '-f' (force) option can be used for set the value which exceeds
2583 the limits, which are found in device-tree and are kept in regulator's
Simon Glass71fa5b42020-12-03 16:55:18 -07002584 uclass plat structure.
Simon Glass29499a02016-01-17 20:53:51 -07002585
2586endmenu
2587
2588menu "Security commands"
Simon Glass528fdd12017-04-26 22:27:49 -06002589config CMD_AES
2590 bool "Enable the 'aes' command"
2591 select AES
2592 help
2593 This provides a means to encrypt and decrypt data using the AES
2594 (Advanced Encryption Standard). This algorithm uses a symetric key
2595 and is widely used as a streaming cipher. Different key lengths are
2596 supported by the algorithm but this command only supports 128 bits
2597 at present.
2598
Simon Glass311ec4f2017-04-26 22:27:53 -06002599config CMD_BLOB
2600 bool "Enable the 'blob' command"
Aymen Sghaierf18c71f2021-03-25 17:30:27 +08002601 depends on !MX6ULL && !MX6SLL && !MX6SL
2602 select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M
Simon Glass311ec4f2017-04-26 22:27:53 -06002603 help
2604 This is used with the Freescale secure boot mechanism.
2605
2606 Freescale's SEC block has built-in Blob Protocol which provides
2607 a method for protecting user-defined data across system power
2608 cycles. SEC block protects data in a data structure called a Blob,
2609 which provides both confidentiality and integrity protection.
2610
2611 Encapsulating data as a blob
2612 Each time that the Blob Protocol is used to protect data, a
2613 different randomly generated key is used to encrypt the data.
2614 This random key is itself encrypted using a key which is derived
2615 from SoC's non-volatile secret key and a 16 bit Key identifier.
2616 The resulting encrypted key along with encrypted data is called a
2617 blob. The non-volatile secure key is available for use only during
2618 secure boot.
2619
2620 During decapsulation, the reverse process is performed to get back
2621 the original data.
2622
2623 Sub-commands:
Michal Simekf751ff52018-07-23 15:55:12 +02002624 blob enc - encapsulating data as a cryptgraphic blob
Simon Glass311ec4f2017-04-26 22:27:53 -06002625 blob dec - decapsulating cryptgraphic blob to get the data
2626
2627 Syntax:
2628
2629 blob enc src dst len km
2630
2631 Encapsulate and create blob of data $len bytes long
2632 at address $src and store the result at address $dst.
2633 $km is the 16 byte key modifier is also required for
2634 generation/use as key for cryptographic operation. Key
2635 modifier should be 16 byte long.
2636
2637 blob dec src dst len km
2638
2639 Decapsulate the blob of data at address $src and
2640 store result of $len byte at addr $dst.
2641 $km is the 16 byte key modifier is also required for
2642 generation/use as key for cryptographic operation. Key
2643 modifier should be 16 byte long.
2644
Simon Glass027608e2017-05-17 03:25:25 -06002645config CMD_HASH
2646 bool "Support 'hash' command"
Simon Glassb22ec7a2017-05-17 09:05:34 -06002647 select HASH
Simon Glass027608e2017-05-17 03:25:25 -06002648 help
2649 This provides a way to hash data in memory using various supported
2650 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
2651 saved to memory or to an environment variable. It is also possible
2652 to verify a hash against data in memory.
2653
Michalis Pappasd382d222018-04-13 10:40:57 +03002654config CMD_HVC
2655 bool "Support the 'hvc' command"
2656 depends on ARM_SMCCC
2657 help
2658 Allows issuing Hypervisor Calls (HVCs). Mostly useful for
2659 development and testing.
2660
2661config CMD_SMC
2662 bool "Support the 'smc' command"
2663 depends on ARM_SMCCC
2664 help
2665 Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
2666 development and testing.
2667
Daniel Thompsona9e2c672017-05-19 17:26:58 +01002668config HASH_VERIFY
2669 bool "hash -v"
2670 depends on CMD_HASH
2671 help
2672 Add -v option to verify data against a hash.
2673
Jorge Ramirez-Ortiz7d80df92021-02-14 16:27:24 +01002674config CMD_SCP03
2675 bool "scp03 - SCP03 enable and rotate/provision operations"
2676 depends on SCP03
2677 help
2678 This command provides access to a Trusted Application
2679 running in a TEE to request Secure Channel Protocol 03
2680 (SCP03) enablement and/or rotation of its SCP03 keys.
2681
Miquel Raynal294f82a2018-05-15 11:57:05 +02002682config CMD_TPM_V1
2683 bool
2684
2685config CMD_TPM_V2
2686 bool
2687
Simon Glass29499a02016-01-17 20:53:51 -07002688config CMD_TPM
2689 bool "Enable the 'tpm' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002690 depends on TPM_V1 || TPM_V2
2691 select CMD_TPM_V1 if TPM_V1
2692 select CMD_TPM_V2 if TPM_V2
Simon Glass29499a02016-01-17 20:53:51 -07002693 help
2694 This provides a means to talk to a TPM from the command line. A wide
2695 range of commands if provided - see 'tpm help' for details. The
2696 command requires a suitable TPM on your board and the correct driver
2697 must be enabled.
2698
Miquel Raynal294f82a2018-05-15 11:57:05 +02002699if CMD_TPM
2700
Simon Glass29499a02016-01-17 20:53:51 -07002701config CMD_TPM_TEST
2702 bool "Enable the 'tpm test' command"
Miquel Raynal294f82a2018-05-15 11:57:05 +02002703 depends on TPM_V1
Simon Glass29499a02016-01-17 20:53:51 -07002704 help
Miquel Raynal294f82a2018-05-15 11:57:05 +02002705 This provides a a series of tests to confirm that the TPMv1.x is
2706 working correctly. The tests cover initialisation, non-volatile RAM,
2707 extend, global lock and checking that timing is within expectations.
2708 The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass29499a02016-01-17 20:53:51 -07002709 for other devices.
2710
Miquel Raynal294f82a2018-05-15 11:57:05 +02002711endif
2712
Simon Glass29499a02016-01-17 20:53:51 -07002713endmenu
2714
Moritz Fischer62b30272016-10-04 17:08:08 -07002715menu "Firmware commands"
2716config CMD_CROS_EC
2717 bool "Enable crosec command"
2718 depends on CROS_EC
2719 default y
2720 help
2721 Enable command-line access to the Chrome OS EC (Embedded
2722 Controller). This provides the 'crosec' command which has
2723 a number of sub-commands for performing EC tasks such as
2724 updating its flash, accessing a small saved context area
2725 and talking to the I2C bus behind the EC (if there is one).
AKASHI Takahiro1cdcaed2023-11-14 11:14:26 +09002726
2727config CMD_SCMI
2728 bool "Enable scmi command"
2729 depends on SCMI_FIRMWARE
AKASHI Takahiro1cdcaed2023-11-14 11:14:26 +09002730 help
2731 This command provides user interfaces to several SCMI (System
2732 Control and Management Interface) protocols available on Arm
2733 platforms to manage system resources.
Moritz Fischer62b30272016-10-04 17:08:08 -07002734endmenu
2735
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002736menu "Filesystem commands"
Marek Behún27cec792017-09-03 17:00:30 +02002737config CMD_BTRFS
2738 bool "Enable the 'btrsubvol' command"
2739 select FS_BTRFS
2740 help
2741 This enables the 'btrsubvol' command to list subvolumes
2742 of a BTRFS filesystem. There are no special commands for
2743 listing BTRFS directories or loading BTRFS files - this
2744 can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
2745 when BTRFS is enabled (see FS_BTRFS).
2746
Simon Glass0501e3e2017-04-26 22:27:58 -06002747config CMD_CBFS
2748 bool "Enable the 'cbfs' command"
Simon Glass579b51a2017-04-26 22:27:59 -06002749 depends on FS_CBFS
Simon Glass0501e3e2017-04-26 22:27:58 -06002750 help
2751 Define this to enable support for reading from a Coreboot
2752 filesystem. This is a ROM-based filesystem used for accessing files
2753 on systems that use coreboot as the first boot-loader and then load
2754 U-Boot to actually boot the Operating System. Available commands are
2755 cbfsinit, cbfsinfo, cbfsls and cbfsload.
2756
Simon Glass519805e2017-04-26 22:28:03 -06002757config CMD_CRAMFS
2758 bool "Enable the 'cramfs' command"
Simon Glass690f5092017-04-26 22:28:04 -06002759 depends on FS_CRAMFS
Simon Glass519805e2017-04-26 22:28:03 -06002760 help
2761 This provides commands for dealing with CRAMFS (Compressed ROM
2762 filesystem). CRAMFS is useful when space is tight since files are
2763 compressed. Two commands are provided:
2764
2765 cramfsls - lists files in a cramfs image
2766 cramfsload - loads a file from a cramfs image
2767
Huang Jiananc8eefae2022-02-26 15:05:50 +08002768config CMD_EROFS
2769 bool "EROFS command support"
2770 select FS_EROFS
2771 help
2772 Support for the EROFS fs
2773
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002774config CMD_EXT2
2775 bool "ext2 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002776 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002777 help
2778 Enables EXT2 FS command
2779
2780config CMD_EXT4
2781 bool "ext4 command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002782 select FS_EXT4
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002783 help
2784 Enables EXT4 FS command
2785
2786config CMD_EXT4_WRITE
2787 depends on CMD_EXT4
2788 bool "ext4 write command support"
Tuomas Tynkkynen388f9a02018-01-05 02:45:17 +02002789 select EXT4_WRITE
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002790 help
2791 Enables EXT4 FS write command
2792
2793config CMD_FAT
2794 bool "FAT command support"
Sekhar Nori1909a7b2017-06-02 17:53:59 +05302795 select FS_FAT
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002796 help
2797 Support for the FAT fs
2798
Joao Marcos Costaa12c66f2020-07-30 15:33:48 +02002799config CMD_SQUASHFS
2800 bool "SquashFS command support"
2801 select FS_SQUASHFS
2802 help
2803 Enables SquashFS filesystem commands (e.g. load, ls).
2804
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002805config CMD_FS_GENERIC
2806 bool "filesystem commands"
2807 help
2808 Enables filesystem commands (e.g. load, ls) that work for multiple
2809 fs types.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002810
Josua Mayerf5ebfe72017-04-24 10:10:45 +02002811config CMD_FS_UUID
2812 bool "fsuuid command"
2813 help
2814 Enables fsuuid command for filesystem UUID.
2815
Simon Glassc4abb4b2017-05-17 03:25:37 -06002816config CMD_JFFS2
2817 bool "jffs2 command"
Simon Glass8c6c7c22017-05-17 03:25:38 -06002818 select FS_JFFS2
Simon Glassc4abb4b2017-05-17 03:25:37 -06002819 help
2820 Enables commands to support the JFFS2 (Journalling Flash File System
2821 version 2) filesystem. This enables fsload, ls and fsinfo which
2822 provide the ability to load files, list directories and obtain
2823 filesystem information.
2824
Tom Rini9c8268d2021-12-17 18:08:47 -05002825config JFFS2_DEV
2826 string "Default device for JFFS2"
2827 depends on CMD_JFFS2
2828 default "nor0"
2829 help
2830 The default device to use with the jffs2 command.
2831
2832config JFFS2_PART_OFFSET
2833 hex "Default offset within flash to locate the JFFS2 image"
2834 depends on CMD_JFFS2
2835 default 0x0
2836 help
2837 The default offset within flash to locate the JFFS2 image.
2838
2839config JFFS2_PART_SIZE
2840 hex "Default size of JFFS2 partition"
2841 depends on CMD_JFFS2
2842 default 0xFFFFFFFF
2843 help
2844 The default size of the JFFS2 partition
2845
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002846config CMD_MTDPARTS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002847 bool "MTD partition support"
Miquel Raynald2418202019-10-25 19:39:30 +02002848 depends on MTD
Tom Rinidc11bf02024-01-10 13:46:07 -05002849 select MTD_PARTITIONS
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002850 help
Miquel Raynal007dddc2018-09-29 12:58:30 +02002851 MTD partitioning tool support.
2852 It is strongly encouraged to avoid using this command
2853 anymore along with 'sf', 'nand', 'onenand'. One can still
2854 declare the partitions in the mtdparts environment variable
2855 but better use the MTD stack and the 'mtd' command instead.
Maxime Ripardbf2fbd12017-02-27 18:22:04 +01002856
Simon Glass66d7db02017-08-04 16:34:30 -06002857config CMD_MTDPARTS_SPREAD
2858 bool "Padd partition size to take account of bad blocks"
2859 depends on CMD_MTDPARTS
2860 help
2861 This enables the 'spread' sub-command of the mtdparts command.
2862 This command will modify the existing mtdparts variable by increasing
2863 the size of the partitions such that 1) each partition's net size is
2864 at least as large as the size specified in the mtdparts variable and
2865 2) each partition starts on a good block.
2866
Alexander Dahl6cae4f42019-10-30 16:53:55 +01002867config CMD_MTDPARTS_SHOW_NET_SIZES
2868 bool "Show net size (w/o bad blocks) of partitions"
2869 depends on CMD_MTDPARTS
2870 help
2871 Adds two columns to the printed partition table showing the
2872 effective usable size of a partition, if bad blocks are taken
2873 into account.
2874
Miquel Raynalf21322f2019-10-03 19:50:25 +02002875config MTDIDS_DEFAULT
2876 string "Default MTD IDs"
Miquel Raynald2418202019-10-25 19:39:30 +02002877 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002878 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002879 help
2880 Defines a default MTD IDs list for use with MTD partitions in the
2881 Linux MTD command line partitions format.
2882
2883config MTDPARTS_DEFAULT
2884 string "Default MTD partition scheme"
Miquel Raynald2418202019-10-25 19:39:30 +02002885 depends on MTD || SPI_FLASH
Patrick Delaunay1e8e8282022-12-08 09:10:13 +01002886 depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynalf21322f2019-10-03 19:50:25 +02002887 help
2888 Defines a default MTD partitioning scheme in the Linux MTD command
2889 line partitions format
2890
Simon Glassdc82dee2017-08-04 16:35:04 -06002891config CMD_ZFS
2892 bool "zfs - Access of ZFS filesystem"
2893 help
2894 This provides commands to accessing a ZFS filesystem, commonly used
2895 on Solaris systems. Two sub-commands are provided:
2896
2897 zfsls - list files in a directory
2898 zfsload - load a file
2899
2900 See doc/README.zfs for more details.
2901
Dinh Nguyen0685bef2016-04-21 09:05:23 -05002902endmenu
2903
Simon Glass3423f212017-04-26 22:27:52 -06002904menu "Debug commands"
2905
Simon Glasse1efad22021-03-15 18:00:24 +13002906config CMD_CBSYSINFO
2907 bool "cbsysinfo"
2908 depends on X86
2909 default y if SYS_COREBOOT
2910 help
2911 This provides information about the coreboot sysinfo table stored in
2912 memory by coreboot before jumping to U-Boot. It can be useful for
2913 debugging the beaaviour of coreboot or U-Boot.
2914
Simon Glass47f36522024-10-14 16:32:10 -06002915config CMD_CBCMOS
2916 bool "cbcmos"
2917 depends on X86
2918 default y if SYS_COREBOOT
2919 help
2920 This provides information options to check the CMOS RAM checksum,
2921 if present, as well as to update it.
2922
2923 It is useful when coreboot CMOS-RAM settings must be examined or
2924 updated.
2925
Stefan Roese2702b272022-09-02 13:57:51 +02002926config CMD_CYCLIC
2927 bool "cyclic - Show information about cyclic functions"
2928 depends on CYCLIC
2929 default y
2930 help
2931 This enables the 'cyclic' command which provides information about
2932 cyclic execution functions. This infrastructure allows registering
2933 functions to be executed cyclically, e.g. every 100ms. These commands
2934 are supported:
2935
2936 cyclic list - list cyclic functions
2937 cyclic cyclic demo <cycletime_ms> <delay_us> - register cyclic
2938 demo function
2939
2940 See doc/develop/cyclic.rst for more details.
2941
Simon Glass20ea5632017-04-26 22:28:08 -06002942config CMD_DIAG
2943 bool "diag - Board diagnostics"
2944 help
2945 This command provides access to board diagnostic tests. These are
2946 called Power-on Self Tests (POST). The command allows listing of
2947 available tests and running either all the tests, or specific tests
2948 identified by name.
2949
Simon Glass3304fa82022-03-04 08:43:06 -07002950config CMD_EVENT
2951 bool "event - Show information about events"
Tom Rini7d3684a2023-01-16 15:46:49 -05002952 depends on EVENT
Simon Glass3304fa82022-03-04 08:43:06 -07002953 default y if EVENT_DEBUG
2954 help
2955 This enables the 'event' command which provides information about
2956 events and event-handler routines. This can help to device event
2957 hadling.
2958
Simon Glass4c3a6202017-05-17 03:25:39 -06002959config CMD_IRQ
2960 bool "irq - Show information about interrupts"
Pragnesh Patel3375e0b2020-08-24 20:38:55 +05302961 depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass4c3a6202017-05-17 03:25:39 -06002962 help
2963 This enables two commands:
2964
2965 interrupts - enable or disable interrupts
2966 irqinfo - print device-specific interrupt information
Simon Glassfd9948c2017-05-17 03:25:40 -06002967
2968config CMD_KGDB
2969 bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek9d364412018-10-04 14:26:13 +02002970 depends on PPC
Simon Glassfd9948c2017-05-17 03:25:40 -06002971 help
2972 This enables a 'kgdb' command which allows gdb to connect to U-Boot
2973 over a serial link for debugging purposes. This allows
2974 single-stepping, inspecting variables, etc. This is supported only
2975 on PowerPC at present.
2976
Simon Glass5684f8f2017-12-04 13:48:26 -07002977config CMD_LOG
2978 bool "log - Generation, control and access to logging"
Heinrich Schuchardt74bad682018-04-19 22:02:46 +02002979 select LOG
Sean Anderson304882e2020-10-27 19:55:38 -04002980 select GETOPT
Simon Glass5684f8f2017-12-04 13:48:26 -07002981 help
2982 This provides access to logging features. It allows the output of
2983 log data to be controlled to a limited extent (setting up the default
Simon Glass14c8a062017-12-04 13:48:27 -07002984 maximum log level for emitting of records). It also provides access
2985 to a command used for testing the log system.
Simon Glass5684f8f2017-12-04 13:48:26 -07002986
Simon Glass126cb792017-08-04 16:34:59 -06002987config CMD_TRACE
2988 bool "trace - Support tracing of function calls and timing"
Simon Glass84b77112021-11-24 09:26:39 -07002989 depends on TRACE
2990 default y
Simon Glass126cb792017-08-04 16:34:59 -06002991 help
2992 Enables a command to control using of function tracing within
2993 U-Boot. This allows recording of call traces including timing
2994 information. The command can write data to memory for exporting
Vincent Stehlé28c23622024-04-11 18:44:02 +02002995 for analysis (e.g. using bootchart). See doc/develop/trace.rst
2996 for full details.
Simon Glass126cb792017-08-04 16:34:59 -06002997
Igor Opaniuk60291192018-06-03 21:56:39 +03002998config CMD_AVB
2999 bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuke0df0352018-07-17 14:33:25 +03003000 depends on AVB_VERIFY
Igor Opaniuk60291192018-06-03 21:56:39 +03003001 help
3002 Enables a "avb" command to perform verification of partitions using
3003 Android Verified Boot 2.0 functionality. It includes such subcommands:
3004 avb init - initialize avb2 subsystem
3005 avb read_rb - read rollback index
3006 avb write_rb - write rollback index
3007 avb is_unlocked - check device lock state
3008 avb get_uuid - read and print uuid of a partition
3009 avb read_part - read data from partition
3010 avb read_part_hex - read data from partition and output to stdout
3011 avb write_part - write data to partition
3012 avb verify - run full verification chain
Joel Peshkin369d87a2021-04-11 11:21:58 +02003013
3014config CMD_STACKPROTECTOR_TEST
3015 bool "Test command for stack protector"
3016 depends on STACKPROTECTOR
3017 help
3018 Enable stackprot_test command
3019 The stackprot_test command will force a stack overrun to test
3020 the stack smashing detection mechanisms.
3021
Simon Glass3423f212017-04-26 22:27:52 -06003022endmenu
3023
Heiko Schocher09dbb852016-09-21 07:58:19 +02003024config CMD_UBI
3025 tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher09dbb852016-09-21 07:58:19 +02003026 select MTD_UBI
3027 help
3028 UBI is a software layer above MTD layer which admits use of LVM-like
3029 logical volumes on top of MTD devices, hides some complexities of
3030 flash chips like wear and bad blocks and provides some other useful
3031 capabilities. Please, consult the MTD web site for more details
3032 (www.linux-mtd.infradead.org). Activate this option if you want
3033 to use U-Boot UBI commands.
Miquel Raynal12f1ff12018-09-29 12:58:29 +02003034 It is also strongly encouraged to also enable CONFIG_MTD to get full
3035 partition support.
Heiko Schocher09dbb852016-09-21 07:58:19 +02003036
Philippe Reynes10d53222020-03-23 19:20:47 +01003037config CMD_UBI_RENAME
Michal Simekc79941f2025-01-29 16:24:32 +01003038 bool "Enable rename"
3039 depends on CMD_UBI
3040 help
3041 Enable a "ubi" command to rename ubi volume:
Philippe Reynes10d53222020-03-23 19:20:47 +01003042 ubi rename <oldname> <newname>
3043
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01003044config CMD_UBIFS
3045 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard1e6a0962017-03-03 14:53:22 +01003046 depends on CMD_UBI
Michal Simek84f3dec2018-07-23 15:55:13 +02003047 default y if CMD_UBI
Karl Beldan3418eeb2017-07-12 16:11:47 +00003048 select LZO
Pali Rohár67a8b272022-05-23 22:50:36 +02003049 select GZIP
Boris Brezillonaa57d0f2017-02-27 18:22:06 +01003050 help
3051 UBIFS is a file system for flash devices which works on top of UBI.
3052
Alexey Romanov68c4a372023-01-10 13:56:47 +03003053config CMD_MESON
3054 bool "Amlogic Meson commands"
3055 depends on ARCH_MESON
3056 default y
3057 help
3058 Enable useful commands for the Meson Soc family developed by Amlogic Inc.
Simon Glassd4ebc6b2023-10-26 14:31:29 -04003059
3060endif