Blame - cmd/Kconfig - github/trini/u-boot

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Simon Glass	88d9b26	2023-10-26 14:31:29 -0400	[diff] [blame]	1	menuconfig CMDLINE
				2	bool "Command line interface"
Simon Glass	302a648	2016-03-13 19:07:28 -0600	[diff] [blame]	3	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 Glass	88d9b26	2023-10-26 14:31:29 -0400	[diff] [blame]	12	if CMDLINE
				13
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	14	config HUSH_PARSER
				15	bool "Use hush shell"
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	16	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 Laniel	30dcef8	2023-12-22 22:02:29 +0100	[diff] [blame^]	25	menu "Hush flavor to use"
				26	depends on HUSH_PARSER
				27
				28	config HUSH_OLD_PARSER
				29	bool "Use hush old parser"
				30	default y
				31	help
				32	This option enables the old flavor of hush based on hush Busybox from
				33	2005.
				34
				35	It is actually the default U-Boot shell when decided to use hush as shell.
				36	endmenu
				37
Adam Ford	d021e94	2018-02-06 07:58:59 -0600	[diff] [blame]	38	config CMDLINE_EDITING
				39	bool "Enable command line editing"
Adam Ford	d021e94	2018-02-06 07:58:59 -0600	[diff] [blame]	40	default y
				41	help
				42	Enable editing and History functions for interactive command line
				43	input operations
				44
Tom Rini	dafcd96	2022-03-30 18:07:14 -0400	[diff] [blame]	45	config CMDLINE_PS_SUPPORT
				46	bool "Enable support for changing the command prompt string at run-time"
				47	depends on HUSH_PARSER
				48	help
				49	Only static string in the prompt is supported so far. The string is
				50	obtained from environment variables PS1 and PS2.
				51
Adam Ford	d021e94	2018-02-06 07:58:59 -0600	[diff] [blame]	52	config AUTO_COMPLETE
				53	bool "Enable auto complete using TAB"
Adam Ford	d021e94	2018-02-06 07:58:59 -0600	[diff] [blame]	54	default y
				55	help
				56	Enable auto completion of commands using TAB.
				57
				58	config SYS_LONGHELP
				59	bool "Enable long help messages"
Simon Glass	88d9b26	2023-10-26 14:31:29 -0400	[diff] [blame]	60	default y
Adam Ford	d021e94	2018-02-06 07:58:59 -0600	[diff] [blame]	61	help
				62	Defined when you want long help messages included
				63	Do not set this option when short of memory.
				64
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	65	config SYS_PROMPT
				66	string "Shell prompt"
Michal Simek	a91feae	2019-09-25 12:32:41 +0200	[diff] [blame]	67	default "Zynq> " if ARCH_ZYNQ
Michal Simek	3c3886d	2019-09-25 12:37:15 +0200	[diff] [blame]	68	default "ZynqMP> " if ARCH_ZYNQMP
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	69	default "=> "
				70	help
				71	This string is displayed in the command line to the left of the
				72	cursor.
				73
Patrick Delaunay	48aee0a	2020-10-26 09:31:42 +0100	[diff] [blame]	74	config SYS_PROMPT_HUSH_PS2
				75	string "Hush shell secondary prompt"
				76	depends on HUSH_PARSER
				77	default "> "
				78	help
				79	This defines the secondary prompt string, which is
				80	printed when the command interpreter needs more input
				81	to complete a command. Usually "> ".
				82
Tom Rini	cf49358	2022-05-11 16:21:06 -0400	[diff] [blame]	83	config SYS_MAXARGS
				84	int "Maximum number arguments accepted by commands"
				85	default 16
				86
Christoph Muellner	7ae31fc	2019-04-05 13:03:46 +0200	[diff] [blame]	87	config SYS_XTRACE
Sean Anderson	b935d19	2021-03-04 11:34:23 -0500	[diff] [blame]	88	bool "Command execution tracer"
Simon Glass	88d9b26	2023-10-26 14:31:29 -0400	[diff] [blame]	89	default y
Christoph Muellner	7ae31fc	2019-04-05 13:03:46 +0200	[diff] [blame]	90	help
				91	This option enables the possiblity to print all commands before
				92	executing them and after all variables are evaluated (similar
				93	to Bash's xtrace/'set -x' feature).
				94	To enable the tracer a variable "xtrace" needs to be defined in
				95	the environment.
				96
Sam Protsenko	610eec7	2017-09-28 12:33:45 -0700	[diff] [blame]	97	config BUILD_BIN2C
				98	bool
				99
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	100	comment "Commands"
				101
				102	menu "Info commands"
				103
Simon Glass	0b885bc	2020-04-26 09:19:53 -0600	[diff] [blame]	104	config CMD_ACPI
				105	bool "acpi"
Simon Glass	0992a90	2023-05-04 16:54:57 -0600	[diff] [blame]	106	depends on ACPI
Heinrich Schuchardt	12218c1	2021-01-20 21:37:56 +0100	[diff] [blame]	107	default y
Simon Glass	0b885bc	2020-04-26 09:19:53 -0600	[diff] [blame]	108	help
				109	List and dump ACPI tables. ACPI (Advanced Configuration and Power
				110	Interface) is used mostly on x86 for providing information to the
				111	Operating System about devices in the system. The tables are set up
				112	by the firmware, typically U-Boot but possibly an earlier firmware
				113	module, if U-Boot is chain-loaded from something else. ACPI tables
				114	can also include code, to perform hardware-specific tasks required
				115	by the Operating Systems. This allows some amount of separation
				116	between the firmware and OS, and is particularly useful when you
				117	want to make hardware changes without the OS needing to be adjusted.
				118
Bin Meng	56d0635	2021-02-25 17:22:34 +0800	[diff] [blame]	119	config CMD_ADDRMAP
				120	bool "addrmap"
				121	depends on ADDR_MAP
				122	default y
				123	help
				124	List non-identity virtual-physical memory mappings for 32-bit CPUs.
				125
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	126	config CMD_BDI
				127	bool "bdinfo"
				128	default y
				129	help
				130	Print board info
				131
Simon Glass	b279f51	2023-07-15 21:38:46 -0600	[diff] [blame]	132	config CMD_BDINFO_EXTRA
				133	bool "bdinfo extra features"
				134	default y if SANDBOX \|\| X86
				135	help
				136	Show additional information about the board. This uses a little more
				137	code space but provides more options, particularly those useful for
				138	bringup, development and debugging.
				139
Masahiro Yamada	61304db	2017-01-30 11:12:07 +0900	[diff] [blame]	140	config CMD_CONFIG
				141	bool "config"
Masahiro Yamada	61304db	2017-01-30 11:12:07 +0900	[diff] [blame]	142	default SANDBOX
Michal Simek	5ed063d	2018-07-23 15:55:13 +0200	[diff] [blame]	143	select BUILD_BIN2C
Masahiro Yamada	61304db	2017-01-30 11:12:07 +0900	[diff] [blame]	144	help
				145	Print ".config" contents.
				146
				147	If this option is enabled, the ".config" file contents are embedded
				148	in the U-Boot image and can be printed on the console by the "config"
				149	command. This provides information of which options are enabled on
				150	the running U-Boot.
				151
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	152	config CMD_CONSOLE
				153	bool "coninfo"
				154	default y
				155	help
				156	Print console devices and information.
				157
				158	config CMD_CPU
				159	bool "cpu"
Heinrich Schuchardt	622178d	2020-11-05 00:29:11 +0100	[diff] [blame]	160	depends on CPU
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	161	help
				162	Print information about available CPUs. This normally shows the
				163	number of CPUs, type (e.g. manufacturer, architecture, product or
				164	internal name) and clock frequency. Other information may be
				165	available depending on the CPU driver.
				166
Sughosh Ganu	e68c03b	2022-10-21 18:16:04 +0530	[diff] [blame]	167	config CMD_FWU_METADATA
				168	bool "fwu metadata read"
				169	depends on FWU_MULTI_BANK_UPDATE
				170	help
				171	Command to read the metadata and dump it's contents
				172
Simon Glass	33eb0b9	2023-10-01 19:13:06 -0600	[diff] [blame]	173	config CMD_HISTORY
				174	bool "history"
				175	depends on CMDLINE_EDITING
				176	help
				177	Show the command-line history, i.e. a list of commands that are in
				178	the history buffer.
				179
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	180	config CMD_LICENSE
				181	bool "license"
Masahiro Yamada	d726f22	2017-01-30 11:12:08 +0900	[diff] [blame]	182	select BUILD_BIN2C
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	183	help
				184	Print GPL license text
				185
Simon Glass	3b65ee3	2019-12-06 21:41:54 -0700	[diff] [blame]	186	config CMD_PMC
				187	bool "pmc"
				188	help
				189	Provides access to the Intel Power-Management Controller (PMC) so
				190	that its state can be examined. This does not currently support
				191	changing the state but it is still useful for debugging and seeing
				192	what is going on.
				193
Christophe Leroy	fa37922	2017-08-04 16:34:40 -0600	[diff] [blame]	194	config CMD_REGINFO
				195	bool "reginfo"
				196	depends on PPC
				197	help
				198	Register dump
				199
Baruch Siach	1c79f2f	2020-01-21 15:44:54 +0200	[diff] [blame]	200	config CMD_TLV_EEPROM
				201	bool "tlv_eeprom"
				202	depends on I2C_EEPROM
Pali Rohár	56e3d6e	2022-05-30 10:42:35 +0200	[diff] [blame]	203	select CRC32
Baruch Siach	1c79f2f	2020-01-21 15:44:54 +0200	[diff] [blame]	204	help
				205	Display and program the system EEPROM data block in ONIE Tlvinfo
				206	format. TLV stands for Type-Length-Value.
				207
				208	config SPL_CMD_TLV_EEPROM
				209	bool "tlv_eeprom for SPL"
				210	depends on SPL_I2C_EEPROM
Simon Glass	9ca0068	2021-07-10 21:14:31 -0600	[diff] [blame]	211	select SPL_DRIVERS_MISC
Pali Rohár	56e3d6e	2022-05-30 10:42:35 +0200	[diff] [blame]	212	select SPL_CRC32
Baruch Siach	1c79f2f	2020-01-21 15:44:54 +0200	[diff] [blame]	213	help
				214	Read system EEPROM data block in ONIE Tlvinfo format from SPL.
				215
Heinrich Schuchardt	c92b50a	2020-08-20 19:43:39 +0200	[diff] [blame]	216	config CMD_SBI
				217	bool "sbi"
				218	depends on RISCV_SMODE && SBI_V02
				219	help
				220	Display information about the SBI implementation.
				221
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	222	endmenu
				223
				224	menu "Boot commands"
				225
				226	config CMD_BOOTD
				227	bool "bootd"
				228	default y
				229	help
				230	Run the command stored in the environment "bootcmd", i.e.
				231	"bootd" does the same thing as "run bootcmd".
				232
				233	config CMD_BOOTM
				234	bool "bootm"
				235	default y
				236	help
				237	Boot an application image from the memory.
				238
Philippe Reynes	9d46e63	2022-03-28 22:57:00 +0200	[diff] [blame]	239	config CMD_BOOTM_PRE_LOAD
				240	bool "enable pre-load on bootm"
				241	depends on CMD_BOOTM
				242	depends on IMAGE_PRE_LOAD
Philippe Reynes	9d46e63	2022-03-28 22:57:00 +0200	[diff] [blame]	243	help
				244	Enable support of stage pre-load for the bootm command.
				245	This stage allow to check or modify the image provided
				246	to the bootm command.
				247
Simon Glass	5d053cc	2022-04-24 23:31:10 -0600	[diff] [blame]	248	config CMD_BOOTDEV
				249	bool "bootdev"
				250	depends on BOOTSTD
				251	default y if BOOTSTD_FULL
				252	help
				253	Support listing available bootdevs (boot devices) which can provide an
				254	OS to boot, as well as showing information about a particular one.
				255
				256	This command is not necessary for bootstd to work.
				257
Simon Glass	2d653f6	2022-04-24 23:31:11 -0600	[diff] [blame]	258	config CMD_BOOTFLOW
				259	bool "bootflow"
				260	depends on BOOTSTD
				261	default y
				262	help
				263	Support scanning for bootflows available with the bootdevs. The
				264	bootflows can optionally be booted.
				265
				266	config CMD_BOOTFLOW_FULL
				267	bool "bootflow - extract subcommands"
				268	depends on BOOTSTD_FULL
Simon Glass	d8d40bc	2023-05-06 08:27:09 -0600	[diff] [blame]	269	default y
Simon Glass	2d653f6	2022-04-24 23:31:11 -0600	[diff] [blame]	270	help
				271	Add the ability to list the available bootflows, select one and obtain
				272	information about it.
				273
				274	This command is not necessary for bootstd to work.
				275
Simon Glass	7fca71d	2022-04-24 23:31:12 -0600	[diff] [blame]	276	config CMD_BOOTMETH
				277	bool "bootmeth"
				278	depends on BOOTSTD
				279	default y if BOOTSTD_FULL
				280	help
				281	Support listing available bootmethds (methods used to boot an
				282	Operating System), as well as selecting the order that the bootmeths
				283	are used.
				284
				285	This command is not necessary for bootstd to work.
				286
Cristian Ciocaltea	ecc7fda	2019-12-24 18:05:39 +0200	[diff] [blame]	287	config BOOTM_EFI
				288	bool "Support booting UEFI FIT images"
AKASHI Takahiro	7017fc5	2023-11-21 10:29:46 +0900	[diff] [blame]	289	depends on BOOTEFI_BOOTMGR && CMD_BOOTM && FIT
Cristian Ciocaltea	ecc7fda	2019-12-24 18:05:39 +0200	[diff] [blame]	290	default y
				291	help
				292	Support booting UEFI FIT images via the bootm command.
				293
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	294	config CMD_BOOTZ
				295	bool "bootz"
				296	help
				297	Boot the Linux zImage
				298
Masahiro Yamada	2695927	2016-08-12 08:31:16 -0400	[diff] [blame]	299	config CMD_BOOTI
				300	bool "booti"
Simon Glass	6b8f26b	2023-10-01 19:15:24 -0600	[diff] [blame]	301	depends on ARM64 \|\| RISCV \|\| SANDBOX
Masahiro Yamada	2695927	2016-08-12 08:31:16 -0400	[diff] [blame]	302	default y
				303	help
				304	Boot an AArch64 Linux Kernel image from memory.
				305
Tom Rini	4b0bcfa	2019-09-20 17:36:50 -0400	[diff] [blame]	306	config BOOTM_LINUX
				307	bool "Support booting Linux OS images"
				308	depends on CMD_BOOTM \|\| CMD_BOOTZ \|\| CMD_BOOTI
				309	default y
				310	help
				311	Support booting the Linux kernel directly via a command such as bootm
				312	or booti or bootz.
				313
				314	config BOOTM_NETBSD
				315	bool "Support booting NetBSD (non-EFI) loader images"
				316	depends on CMD_BOOTM
				317	default y
				318	help
				319	Support booting NetBSD via the bootm command.
				320
				321	config BOOTM_OPENRTOS
				322	bool "Support booting OPENRTOS / FreeRTOS images"
				323	depends on CMD_BOOTM
				324	help
				325	Support booting OPENRTOS / FreeRTOS via the bootm command.
				326
				327	config BOOTM_OSE
				328	bool "Support booting Enea OSE images"
Tom Rini	14a2dee	2019-12-05 18:46:11 -0500	[diff] [blame]	329	depends on (ARM && (ARM64 \|\| CPU_V7A \|\| CPU_V7R) \|\| SANDBOX \|\| PPC \|\| X86)
Tom Rini	4b0bcfa	2019-09-20 17:36:50 -0400	[diff] [blame]	330	depends on CMD_BOOTM
				331	help
				332	Support booting Enea OSE images via the bootm command.
				333
				334	config BOOTM_PLAN9
				335	bool "Support booting Plan9 OS images"
				336	depends on CMD_BOOTM
				337	default y
				338	help
				339	Support booting Plan9 images via the bootm command.
				340
				341	config BOOTM_RTEMS
				342	bool "Support booting RTEMS OS images"
				343	depends on CMD_BOOTM
				344	default y
				345	help
				346	Support booting RTEMS images via the bootm command.
				347
Linus Walleij	41a29f2	2023-02-01 00:16:13 +0100	[diff] [blame]	348	config CMD_SEAMA
				349	bool "Support read SEAMA NAND images"
				350	depends on MTD_RAW_NAND
				351	help
				352	Support reading NAND Seattle Image (SEAMA) images.
				353
Simon Glass	5fe76d4	2022-07-30 15:52:37 -0600	[diff] [blame]	354	config CMD_VBE
				355	bool "vbe - Verified Boot for Embedded"
				356	depends on BOOTMETH_VBE
Simon Glass	2d74226	2022-08-23 10:14:05 -0700	[diff] [blame]	357	default y if BOOTSTD_FULL
Simon Glass	5fe76d4	2022-07-30 15:52:37 -0600	[diff] [blame]	358	help
				359	Provides various subcommands related to VBE, such as listing the
				360	available methods, looking at the state and changing which method
				361	is used to boot. Updating the parameters is not currently
				362	supported.
				363
Tom Rini	4b0bcfa	2019-09-20 17:36:50 -0400	[diff] [blame]	364	config BOOTM_VXWORKS
				365	bool "Support booting VxWorks OS images"
				366	depends on CMD_BOOTM
				367	default y
				368	help
				369	Support booting VxWorks images via the bootm command.
				370
AKASHI Takahiro	fefff63	2019-11-08 10:32:15 +0900	[diff] [blame]	371	config CMD_BOOTEFI
				372	bool "bootefi"
				373	depends on EFI_LOADER
				374	default y
				375	help
				376	Boot an EFI image from memory.
				377
AKASHI Takahiro	296faf4	2023-11-21 10:29:40 +0900	[diff] [blame]	378	if CMD_BOOTEFI
				379	config CMD_BOOTEFI_BINARY
				380	bool "Allow booting an EFI binary directly"
				381	depends on BOOTEFI_BOOTMGR
				382	default y
				383	help
				384	Select this option to enable direct execution of binary at 'bootefi'.
				385	This subcommand will allow you to load the UEFI binary using
				386	other U-Boot commands or external methods and then run it.
				387
Simon Glass	422822c	2023-10-26 14:31:20 -0400	[diff] [blame]	388	config CMD_BOOTEFI_BOOTMGR
				389	bool "UEFI Boot Manager command"
AKASHI Takahiro	296faf4	2023-11-21 10:29:40 +0900	[diff] [blame]	390	depends on BOOTEFI_BOOTMGR
Simon Glass	422822c	2023-10-26 14:31:20 -0400	[diff] [blame]	391	default y
				392	help
				393	Select this option to enable the 'bootmgr' subcommand of 'bootefi'.
				394	This subcommand will allow you to select the UEFI binary to be booted
				395	via UEFI variables Boot####, BootOrder, and BootNext.
				396
Alexander Graf	95b62b2	2016-11-17 22:40:10 +0100	[diff] [blame]	397	config CMD_BOOTEFI_HELLO_COMPILE
				398	bool "Compile a standard EFI hello world binary for testing"
Alexander Graf	95b62b2	2016-11-17 22:40:10 +0100	[diff] [blame]	399	default y
				400	help
				401	This compiles a standard EFI hello world application with U-Boot so
				402	that it can be used with the test/py testing framework. This is useful
				403	for testing that EFI is working at a basic level, and for bringing
				404	up EFI support on a new architecture.
				405
				406	No additional space will be required in the resulting U-Boot binary
				407	when this option is enabled.
				408
Simon Glass	c7ae3df	2016-11-07 08:47:08 -0700	[diff] [blame]	409	config CMD_BOOTEFI_HELLO
				410	bool "Allow booting a standard EFI hello world for testing"
Alexander Graf	95b62b2	2016-11-17 22:40:10 +0100	[diff] [blame]	411	depends on CMD_BOOTEFI_HELLO_COMPILE
Heinrich Schuchardt	ec5f0ed	2020-07-13 07:33:40 +0200	[diff] [blame]	412	default y if CMD_BOOTEFI_SELFTEST
Simon Glass	c7ae3df	2016-11-07 08:47:08 -0700	[diff] [blame]	413	help
				414	This adds a standard EFI hello world application to U-Boot so that
				415	it can be used with the 'bootefi hello' command. This is useful
				416	for testing that EFI is working at a basic level, and for bringing
				417	up EFI support on a new architecture.
				418
Heinrich Schuchardt	623b3a5	2017-09-15 10:06:11 +0200	[diff] [blame]	419	source lib/efi_selftest/Kconfig
AKASHI Takahiro	296faf4	2023-11-21 10:29:40 +0900	[diff] [blame]	420	endif
Heinrich Schuchardt	623b3a5	2017-09-15 10:06:11 +0200	[diff] [blame]	421
Tom Rini	4880b02	2016-11-29 09:14:56 -0500	[diff] [blame]	422	config CMD_BOOTMENU
				423	bool "bootmenu"
				424	select MENU
Masahisa Kojima	a3d0aa8	2022-04-28 17:09:41 +0900	[diff] [blame]	425	select CHARSET
Tom Rini	4880b02	2016-11-29 09:14:56 -0500	[diff] [blame]	426	help
				427	Add an ANSI terminal boot menu command.
				428
Eugeniu Rosca	b84acf1	2019-12-24 17:51:06 +0100	[diff] [blame]	429	config CMD_ADTIMG
				430	bool "adtimg"
Sam Protsenko	d03e76a	2018-08-16 23:34:13 +0300	[diff] [blame]	431	help
				432	Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
				433	image into RAM, dump image structure information, etc. Those dtb/dtbo
				434	files should be merged in one dtb further, which needs to be passed to
				435	the kernel, as part of a boot process.
				436
Sam Protsenko	94f6d0d	2020-01-24 17:53:42 +0200	[diff] [blame]	437	config CMD_ABOOTIMG
				438	bool "abootimg"
				439	depends on ANDROID_BOOT_IMAGE
				440	help
				441	Android Boot Image manipulation commands. Allows one to extract
				442	images contained in boot.img, like kernel, ramdisk, dtb, etc, and
				443	obtain corresponding meta-information from boot.img.
				444
Sam Protsenko	34b4319	2020-01-24 17:53:43 +0200	[diff] [blame]	445	See doc/android/boot-image.rst for details.
				446
Simon Glass	a0874dc	2023-06-01 10:23:02 -0600	[diff] [blame]	447	config CMD_CEDIT
				448	bool "cedit - Configuration editor"
				449	depends on CEDIT
				450	default y
				451	help
				452	Provides a command to allow editing of board configuration and
				453	providing a UI for the user to adjust settings. Subcommands allow
				454	loading and saving of configuration as well as showing an editor.
				455
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	456	config CMD_ELF
				457	bool "bootelf, bootvx"
				458	default y
Keerthy	805b3ca	2020-02-12 13:55:03 +0530	[diff] [blame]	459	select LIB_ELF
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	460	help
				461	Boot an ELF/vxWorks image from the memory.
				462
Michal Simek	23922e2	2016-04-06 20:28:04 +0200	[diff] [blame]	463	config CMD_FDT
				464	bool "Flattened Device Tree utility commands"
				465	default y
				466	depends on OF_LIBFDT
				467	help
				468	Do FDT related setup before booting into the Operating System.
				469
Kory Maincent	2f84e9c	2021-05-04 19:31:22 +0200	[diff] [blame]	470	config SUPPORT_EXTENSION_SCAN
				471	bool
				472
				473	config CMD_EXTENSION
				474	bool "Extension board management command"
				475	select CMD_FDT
				476	depends on SUPPORT_EXTENSION_SCAN
				477	help
				478	Enables the "extension" command, which allows to detect
				479	extension boards connected to the system, and apply
				480	corresponding Device Tree overlays.
				481
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	482	config CMD_GO
				483	bool "go"
				484	default y
				485	help
				486	Start an application at a given address.
				487
				488	config CMD_RUN
				489	bool "run"
				490	default y
				491	help
				492	Run the command in the given environment variable.
				493
				494	config CMD_IMI
				495	bool "iminfo"
				496	default y
				497	help
				498	Print header information for application image.
				499
				500	config CMD_IMLS
				501	bool "imls"
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	502	help
				503	List all images found in flash
				504
				505	config CMD_XIMG
				506	bool "imxtract"
				507	default y
				508	help
				509	Extract a part of a multi-image.
				510
Nikita Shubin	05e8e24	2022-12-19 11:05:27 +0300	[diff] [blame]	511	config SYS_XIMG_LEN
				512	hex "imxtract max gunzip size"
				513	default 0x800000
				514	depends on CMD_XIMG && GZIP
				515	help
				516	This provides the size of the commad-line argument area
				517	used by imxtract for extracting pieces of FIT image.
				518	It should be large enough to fit uncompressed size of
				519	FIT piece we are extracting.
				520
Simon Glass	72c3033	2017-08-04 16:34:48 -0600	[diff] [blame]	521	config CMD_SPL
				522	bool "spl export - Export boot information for Falcon boot"
				523	depends on SPL
				524	help
				525	Falcon mode allows booting directly from SPL into an Operating
				526	System such as Linux, thus skipping U-Boot proper. See
				527	doc/README.falcon for full information about how to use this
				528	command.
				529
Simon Glass	203dc1b	2017-08-04 16:34:49 -0600	[diff] [blame]	530	config CMD_SPL_NAND_OFS
Lukasz Majewski	f63c43b	2019-05-16 16:01:36 +0200	[diff] [blame]	531	hex "Offset of OS args or dtb for Falcon-mode NAND boot"
Lukasz Majewski	7cb179e	2019-05-16 16:01:35 +0200	[diff] [blame]	532	depends on CMD_SPL && (TPL_NAND_SUPPORT \|\| SPL_NAND_SUPPORT)
Tom Rini	a077ac1	2023-08-02 11:09:43 -0400	[diff] [blame]	533	default 0x0
Simon Glass	203dc1b	2017-08-04 16:34:49 -0600	[diff] [blame]	534	help
				535	This provides the offset of the command line arguments for Linux
				536	when booting from NAND in Falcon mode. See doc/README.falcon
				537	for full information about how to use this option (and also see
				538	board/gateworks/gw_ventana/README for an example).
				539
Lukasz Majewski	ef9e57d	2019-05-16 16:01:37 +0200	[diff] [blame]	540	config CMD_SPL_NOR_OFS
				541	hex "Offset of OS args or dtb for Falcon-mode NOR boot"
				542	depends on CMD_SPL && SPL_NOR_SUPPORT
Tom Rini	a077ac1	2023-08-02 11:09:43 -0400	[diff] [blame]	543	default 0x0
Lukasz Majewski	ef9e57d	2019-05-16 16:01:37 +0200	[diff] [blame]	544	help
				545	This provides the offset of the command line arguments or dtb for
				546	Linux when booting from NOR in Falcon mode.
				547
Simon Glass	3a91a25	2017-08-04 16:34:50 -0600	[diff] [blame]	548	config CMD_SPL_WRITE_SIZE
				549	hex "Size of argument area"
				550	depends on CMD_SPL
				551	default 0x2000
				552	help
				553	This provides the size of the command-line argument area in NAND
				554	flash used by Falcon-mode boot. See the documentation until CMD_SPL
				555	for detail.
				556
Simon Glass	9b92a8d	2017-08-04 16:34:57 -0600	[diff] [blame]	557	config CMD_THOR_DOWNLOAD
				558	bool "thor - TIZEN 'thor' download"
Marek Szyprowski	909338c	2019-10-02 12:29:08 +0200	[diff] [blame]	559	select DFU
Venkatesh Yadav Abbarapu	16794d3	2023-09-04 08:45:27 +0530	[diff] [blame]	560	select USB_FUNCTION_THOR
				561	depends on USB_GADGET_DOWNLOAD
Simon Glass	9b92a8d	2017-08-04 16:34:57 -0600	[diff] [blame]	562	help
				563	Implements the 'thor' download protocol. This is a way of
				564	downloading a software update over USB from an attached host.
				565	There is no documentation about this within the U-Boot source code
				566	but you should be able to find something on the interwebs.
				567
Tom Rini	60910a3	2022-12-02 16:42:46 -0500	[diff] [blame]	568	config THOR_RESET_OFF
				569	bool "thor: Disable reset on completion"
				570	depends on CMD_THOR_DOWNLOAD
				571
Simon Glass	e7a815f	2017-08-04 16:35:03 -0600	[diff] [blame]	572	config CMD_ZBOOT
				573	bool "zboot - x86 boot command"
				574	help
				575	With x86 machines it is common to boot a bzImage file which
				576	contains both a kernel and a setup.bin file. The latter includes
				577	configuration information from the dark ages which x86 boards still
				578	need to pick things out of.
				579
				580	Consider using FIT in preference to this since it supports directly
				581	booting both 32- and 64-bit kernels, as well as secure boot.
				582	Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
				583
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	584	endmenu
				585
				586	menu "Environment commands"
				587
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	588	config CMD_ASKENV
				589	bool "ask for env variable"
				590	help
				591	Ask for environment variable
				592
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	593	config CMD_EXPORTENV
				594	bool "env export"
				595	default y
				596	help
				597	Export environments.
				598
				599	config CMD_IMPORTENV
				600	bool "env import"
				601	default y
				602	help
				603	Import environments.
				604
				605	config CMD_EDITENV
				606	bool "editenv"
				607	default y
				608	help
				609	Edit environment variable.
				610
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	611	config CMD_GREPENV
				612	bool "search env"
				613	help
				614	Allow for searching environment variables
				615
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	616	config CMD_SAVEENV
				617	bool "saveenv"
				618	default y
				619	help
				620	Save all environment variables into the compiled-in persistent
				621	storage.
				622
Frank Wunderlich	cd121bd	2019-06-29 11:36:19 +0200	[diff] [blame]	623	config CMD_ERASEENV
				624	bool "eraseenv"
Frank Wunderlich	cd121bd	2019-06-29 11:36:19 +0200	[diff] [blame]	625	depends on CMD_SAVEENV
				626	help
				627	Erase environment variables from the compiled-in persistent
				628	storage.
				629
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	630	config CMD_ENV_EXISTS
				631	bool "env exists"
				632	default y
				633	help
				634	Check if a variable is defined in the environment for use in
				635	shell scripting.
				636
Simon Glass	a55d29d	2017-05-17 03:25:13 -0600	[diff] [blame]	637	config CMD_ENV_CALLBACK
				638	bool "env callbacks - print callbacks and their associated variables"
				639	help
				640	Some environment variable have callbacks defined by
				641	U_BOOT_ENV_CALLBACK. These are called when the variable changes.
				642	For example changing "baudrate" adjust the serial baud rate. This
				643	command lists the currently defined callbacks.
				644
Simon Glass	ffc7658	2017-05-17 03:25:14 -0600	[diff] [blame]	645	config CMD_ENV_FLAGS
				646	bool "env flags -print variables that have non-default flags"
				647	help
				648	Some environment variables have special flags that control their
				649	behaviour. For example, serial# can only be written once and cannot
				650	be deleted. This command shows the variables that have special
				651	flags.
				652
AKASHI Takahiro	49d81fd	2019-02-25 15:54:36 +0900	[diff] [blame]	653	config CMD_NVEDIT_EFI
				654	bool "env [set\|print] -e - set/print UEFI variables"
				655	depends on EFI_LOADER
AKASHI Takahiro	49d81fd	2019-02-25 15:54:36 +0900	[diff] [blame]	656	imply HEXDUMP
				657	help
				658	UEFI variables are encoded as some form of U-Boot variables.
				659	If enabled, we are allowed to set/print UEFI variables using
				660	"env" command with "-e" option without knowing details.
				661
Samuel Dionne-Riel	ec57bd7	2021-12-20 18:31:56 -0500	[diff] [blame]	662	config CMD_NVEDIT_INDIRECT
				663	bool "env indirect - Sets environment value from another"
				664
Leo Ruan	8e92120	2019-05-24 17:20:19 +0200	[diff] [blame]	665	config CMD_NVEDIT_INFO
				666	bool "env info - print or evaluate environment information"
				667	help
				668	Print environment information:
				669	- env_valid : is environment valid
				670	- env_ready : is environment imported into hash table
				671	- env_use_default : is default environment used
				672
				673	This command can be optionally used for evaluation in scripts:
				674	[-d] : evaluate whether default environment is used
				675	[-p] : evaluate whether environment can be persisted
Patrick Delaunay	6718ebd	2020-06-19 14:03:34 +0200	[diff] [blame]	676	[-q] : quiet output
Leo Ruan	8e92120	2019-05-24 17:20:19 +0200	[diff] [blame]	677	The result of multiple evaluations will be combined with AND.
				678
Patrick Delaunay	0115dd3	2020-07-28 11:51:20 +0200	[diff] [blame]	679	config CMD_NVEDIT_LOAD
				680	bool "env load"
				681	help
				682	Load all environment variables from the compiled-in persistent
				683	storage.
				684
Patrick Delaunay	a97d22e	2020-07-28 11:51:21 +0200	[diff] [blame]	685	config CMD_NVEDIT_SELECT
				686	bool "env select"
				687	help
				688	Select the compiled-in persistent storage of environment variables.
				689
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	690	endmenu
				691
				692	menu "Memory commands"
				693
Mario Six	55b2556	2018-03-28 14:39:18 +0200	[diff] [blame]	694	config CMD_BINOP
				695	bool "binop"
				696	help
				697	Compute binary operations (xor, or, and) of byte arrays of arbitrary
				698	size from memory and store the result in memory or the environment.
				699
Simon Glass	4aed227	2020-09-19 18:49:26 -0600	[diff] [blame]	700	config CMD_BLOBLIST
				701	bool "bloblist"
				702	default y if BLOBLIST
				703	help
				704	Show information about the bloblist, a collection of binary blobs
				705	held in memory that persist between SPL and U-Boot. In the case of
				706	x86 devices the bloblist can be used to hold ACPI tables so that they
				707	remain available in memory.
				708
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	709	config CMD_CRC32
				710	bool "crc32"
				711	default y
Michal Simek	5ed063d	2018-07-23 15:55:13 +0200	[diff] [blame]	712	select HASH
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	713	help
				714	Compute CRC32.
				715
Daniel Thompson	221a949	2017-05-19 17:26:58 +0100	[diff] [blame]	716	config CRC32_VERIFY
				717	bool "crc32 -v"
				718	depends on CMD_CRC32
				719	help
				720	Add -v option to verify data against a crc32 checksum.
				721
Simon Glass	a1dc980	2017-05-17 03:25:10 -0600	[diff] [blame]	722	config CMD_EEPROM
				723	bool "eeprom - EEPROM subsystem"
				724	help
				725	(deprecated, needs conversion to driver model)
				726	Provides commands to read and write EEPROM (Electrically Erasable
				727	Programmable Read Only Memory) chips that are connected over an
				728	I2C bus.
				729
				730	config CMD_EEPROM_LAYOUT
				731	bool "Enable layout-aware eeprom commands"
				732	depends on CMD_EEPROM
				733	help
				734	(deprecated, needs conversion to driver model)
				735	When enabled, additional eeprom sub-commands become available.
				736
				737	eeprom print - prints the contents of the eeprom in a human-readable
				738	way (eeprom layout fields, and data formatted to be fit for human
				739	consumption).
				740
				741	eeprom update - allows user to update eeprom fields by specifying
				742	the field name, and providing the new data in a human readable format
				743	(same format as displayed by the eeprom print command).
				744
				745	Both commands can either auto detect the layout, or be told which
				746	layout to use.
				747
				748	Feature API:
				749	__weak int parse_layout_version(char *str)
				750	- override to provide your own layout name parsing
				751	__weak void __eeprom_layout_assign(struct eeprom_layout *layout,
				752	int layout_version);
				753	- override to setup the layout metadata based on the version
				754	__weak int eeprom_layout_detect(unsigned char *data)
				755	- override to provide your own algorithm for detecting layout
				756	version
				757	eeprom_field.c
				758	- contains various printing and updating functions for common
				759	types of eeprom fields. Can be used for defining
				760	custom layouts.
				761
				762	config EEPROM_LAYOUT_HELP_STRING
				763	string "Tells user what layout names are supported"
				764	depends on CMD_EEPROM_LAYOUT
				765	default "<not defined>"
				766	help
				767	Help printed with the LAYOUT VERSIONS part of the 'eeprom'
				768	command's help.
				769
Tom Rini	88cd7d0	2021-08-17 17:59:45 -0400	[diff] [blame]	770	config SYS_I2C_EEPROM_BUS
				771	int "I2C bus of the EEPROM device."
				772	depends on CMD_EEPROM
				773	default 0
				774
				775	config SYS_I2C_EEPROM_ADDR_LEN
				776	int "Length in bytes of the EEPROM memory array address"
				777	depends on CMD_EEPROM \|\| ID_EEPROM
				778	default 1
				779	range 1 2
				780	help
				781	Note: This is NOT the chip address length!
				782
				783	config SYS_EEPROM_SIZE
				784	depends on CMD_EEPROM
				785	int "Size in bytes of the EEPROM device"
				786	default 256
				787
				788	config SYS_EEPROM_PAGE_WRITE_BITS
				789	int "Number of bits used to address bytes in a single page"
				790	depends on CMD_EEPROM
				791	default 8
				792	help
				793	The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS.
				794	A 64 byte page, for example would require six bits.
				795
				796	config SYS_EEPROM_PAGE_WRITE_DELAY_MS
				797	int "Number of milliseconds to delay between page writes"
				798	depends on CMD_EEPROM \|\| CMD_I2C
				799	default 0
				800
Simon Glass	ba71be5	2017-08-04 16:34:51 -0600	[diff] [blame]	801	config LOOPW
				802	bool "loopw"
				803	help
				804	Infinite write loop on address range
				805
Andre Przywara	bea79d7	2017-03-15 01:19:05 +0000	[diff] [blame]	806	config CMD_MD5SUM
				807	bool "md5sum"
Andre Przywara	bea79d7	2017-03-15 01:19:05 +0000	[diff] [blame]	808	select MD5
				809	help
				810	Compute MD5 checksum.
				811
Daniel Thompson	221a949	2017-05-19 17:26:58 +0100	[diff] [blame]	812	config MD5SUM_VERIFY
Andre Przywara	bea79d7	2017-03-15 01:19:05 +0000	[diff] [blame]	813	bool "md5sum -v"
Andre Przywara	bea79d7	2017-03-15 01:19:05 +0000	[diff] [blame]	814	depends on CMD_MD5SUM
				815	help
				816	Add -v option to verify data against an MD5 checksum.
				817
Simon Glass	ba71be5	2017-08-04 16:34:51 -0600	[diff] [blame]	818	config CMD_MEMINFO
				819	bool "meminfo"
Daniel Thompson	221a949	2017-05-19 17:26:58 +0100	[diff] [blame]	820	help
Simon Glass	ba71be5	2017-08-04 16:34:51 -0600	[diff] [blame]	821	Display memory information.
Daniel Thompson	221a949	2017-05-19 17:26:58 +0100	[diff] [blame]	822
Simon Glass	ba71be5	2017-08-04 16:34:51 -0600	[diff] [blame]	823	config CMD_MEMORY
				824	bool "md, mm, nm, mw, cp, cmp, base, loop"
				825	default y
Daniel Thompson	221a949	2017-05-19 17:26:58 +0100	[diff] [blame]	826	help
Simon Glass	ba71be5	2017-08-04 16:34:51 -0600	[diff] [blame]	827	Memory commands.
				828	md - memory display
				829	mm - memory modify (auto-incrementing address)
				830	nm - memory modify (constant address)
				831	mw - memory write (fill)
				832	cp - memory copy
				833	cmp - memory compare
				834	base - print or set address offset
				835	loop - initialize loop on address range
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	836
Simon Glass	550a9e7	2020-07-28 19:41:14 -0600	[diff] [blame]	837	config CMD_MEM_SEARCH
Simon Glass	bdded20	2020-06-02 19:26:49 -0600	[diff] [blame]	838	bool "ms - Memory search"
				839	help
				840	Memory-search command
				841
				842	This allows searching through a region of memory looking for hex
				843	data (byte, 16-bit word, 32-bit long, also 64-bit on machines that
				844	support it). It is also possible to search for a string. The
				845	command accepts a memory range and a list of values to search for.
				846	The values need to appear in memory in the same order they are given
				847	in the command. At most 10 matches can be returned at a time, but
				848	pressing return will show the next 10 matches. Environment variables
				849	are set for use with scripting (memmatches, memaddr, mempos).
				850
Joel Johnson	7273231	2020-01-29 09:17:18 -0700	[diff] [blame]	851	config CMD_MX_CYCLIC
Adam Ford	78f2877	2019-08-14 07:54:34 -0500	[diff] [blame]	852	bool "Enable cyclic md/mw commands"
				853	depends on CMD_MEMORY
				854	help
				855	Add the "mdc" and "mwc" memory commands. These are cyclic
				856	"md/mw" commands.
				857	Examples:
				858
				859	=> mdc.b 10 4 500
				860	This command will print 4 bytes (10,11,12,13) each 500 ms.
				861
				862	=> mwc.l 100 12345678 10
				863	This command will write 12345678 to address 100 all 10 ms.
				864
Jean-Jacques Hiblot	803e1a3	2019-07-02 14:23:26 +0200	[diff] [blame]	865	config CMD_RANDOM
				866	bool "random"
				867	default y
				868	depends on CMD_MEMORY && (LIB_RAND \|\| LIB_HW_RAND)
				869	help
				870	random - fill memory with random data
				871
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	872	config CMD_MEMTEST
				873	bool "memtest"
				874	help
				875	Simple RAM read/write test.
				876
Mario Six	e89f8aa	2018-03-28 14:38:14 +0200	[diff] [blame]	877	if CMD_MEMTEST
				878
				879	config SYS_ALT_MEMTEST
				880	bool "Alternative test"
				881	help
				882	Use a more complete alternative memory test.
				883
Ralph Siemsen	9989fb1	2020-09-09 12:10:00 -0400	[diff] [blame]	884	if SYS_ALT_MEMTEST
				885
				886	config SYS_ALT_MEMTEST_BITFLIP
				887	bool "Bitflip test"
				888	default y
				889	help
				890	The alternative memory test includes bitflip test since 2020.07.
				891	The bitflip test significantly increases the overall test time.
				892	Bitflip test can optionally be disabled here.
				893
				894	endif
				895
Ashok Reddy Soma	702de89	2020-05-04 15:26:21 +0200	[diff] [blame]	896	config SYS_MEMTEST_START
				897	hex "default start address for mtest"
Tom Rini	ff27af1	2021-12-12 22:12:29 -0500	[diff] [blame]	898	default 0x0
Ashok Reddy Soma	702de89	2020-05-04 15:26:21 +0200	[diff] [blame]	899	help
				900	This is the default start address for mtest for simple read/write
				901	test. If no arguments are given to mtest, default address is used
				902	as start address.
				903
				904	config SYS_MEMTEST_END
				905	hex "default end address for mtest"
				906	default 0x1000
				907	help
				908	This is the default end address for mtest for simple read/write
				909	test. If no arguments are given to mtest, default address is used
				910	as end address.
				911
Mario Six	e89f8aa	2018-03-28 14:38:14 +0200	[diff] [blame]	912	endif
				913
Simon Glass	ba71be5	2017-08-04 16:34:51 -0600	[diff] [blame]	914	config CMD_SHA1SUM
				915	bool "sha1sum"
				916	select SHA1
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	917	help
Simon Glass	ba71be5	2017-08-04 16:34:51 -0600	[diff] [blame]	918	Compute SHA1 checksum.
				919
				920	config SHA1SUM_VERIFY
				921	bool "sha1sum -v"
				922	depends on CMD_SHA1SUM
				923	help
				924	Add -v option to verify data against a SHA1 checksum.
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	925
Simon Glass	00805d7	2017-08-04 16:34:52 -0600	[diff] [blame]	926	config CMD_STRINGS
				927	bool "strings - display strings in memory"
				928	help
				929	This works similarly to the Unix 'strings' command except that it
				930	works with a memory range. String of printable characters found
				931	within the range are displayed. The minimum number of characters
				932	for a sequence to be considered a string can be provided.
				933
Simon Glass	ee7c0e7	2017-05-17 03:25:43 -0600	[diff] [blame]	934	endmenu
				935
				936	menu "Compression commands"
				937
				938	config CMD_LZMADEC
				939	bool "lzmadec"
Tom Rini	99e46df	2017-09-29 14:32:44 -0400	[diff] [blame]	940	default y if CMD_BOOTI
Simon Glass	ee7c0e7	2017-05-17 03:25:43 -0600	[diff] [blame]	941	select LZMA
				942	help
				943	Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
				944	image from memory.
				945
Yusuke Ashiduka	a173223	2020-02-20 20:48:01 +0900	[diff] [blame]	946	config CMD_UNLZ4
				947	bool "unlz4"
				948	default y if CMD_BOOTI
				949	select LZ4
				950	help
				951	Support decompressing an LZ4 image from memory region.
				952
Masahiro Yamada	e9d33e7	2017-02-05 10:42:56 +0900	[diff] [blame]	953	config CMD_UNZIP
				954	bool "unzip"
Tom Rini	99e46df	2017-09-29 14:32:44 -0400	[diff] [blame]	955	default y if CMD_BOOTI
Michael Walle	56c311b	2020-05-22 14:07:35 +0200	[diff] [blame]	956	select GZIP
Masahiro Yamada	e9d33e7	2017-02-05 10:42:56 +0900	[diff] [blame]	957	help
				958	Uncompress a zip-compressed memory region.
				959
				960	config CMD_ZIP
				961	bool "zip"
Michael Walle	eff5a54	2020-05-22 14:07:36 +0200	[diff] [blame]	962	select GZIP_COMPRESSED
Masahiro Yamada	e9d33e7	2017-02-05 10:42:56 +0900	[diff] [blame]	963	help
				964	Compress a memory region with zlib deflate method.
				965
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	966	endmenu
				967
				968	menu "Device access commands"
				969
Abdellatif El Khlifi	f16a48f	2023-08-04 14:33:43 +0100	[diff] [blame]	970	config CMD_ARMFFA
				971	bool "Arm FF-A test command"
				972	depends on ARM_FFA_TRANSPORT
				973	help
				974	Provides a test command for the FF-A support
				975	supported options:
				976	- Listing the partition(s) info
				977	- Sending a data pattern to the specified partition
				978	- Displaying the arm_ffa device info
				979
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	980	config CMD_ARMFLASH
				981	#depends on FLASH_CFI_DRIVER
				982	bool "armflash"
				983	help
				984	ARM Ltd reference designs flash partition access
				985
Neil Armstrong	051ebe3	2018-04-27 15:17:57 +0200	[diff] [blame]	986	config CMD_ADC
				987	bool "adc - Access Analog to Digital Converters info and data"
				988	select ADC
Michal Simek	6e741cf	2020-08-19 10:44:17 +0200	[diff] [blame]	989	depends on DM_REGULATOR
Neil Armstrong	051ebe3	2018-04-27 15:17:57 +0200	[diff] [blame]	990	help
				991	Shows ADC device info and permit printing one-shot analog converted
				992	data from a named Analog to Digital Converter.
				993
Eugeniu Rosca	db7b7a0	2019-05-23 17:32:22 +0200	[diff] [blame]	994	config CMD_BCB
				995	bool "bcb"
Eugeniu Rosca	db7b7a0	2019-05-23 17:32:22 +0200	[diff] [blame]	996	depends on PARTITIONS
				997	help
				998	Read/modify/write the fields of Bootloader Control Block, usually
				999	stored on the flash "misc" partition with its structure defined in:
				1000	https://android.googlesource.com/platform/bootable/recovery/+/master/
				1001	bootloader_message/include/bootloader_message/bootloader_message.h
				1002
				1003	Some real-life use-cases include (but are not limited to):
				1004	- Determine the "boot reason" (and act accordingly):
				1005	https://source.android.com/devices/bootloader/boot-reason
				1006	- Get/pass a list of commands from/to recovery:
				1007	https://android.googlesource.com/platform/bootable/recovery
				1008	- Inspect/dump the contents of the BCB fields
				1009
Jean-Jacques Hiblot	49c752c	2018-08-09 16:17:46 +0200	[diff] [blame]	1010	config CMD_BIND
				1011	bool "bind/unbind - Bind or unbind a device to/from a driver"
				1012	depends on DM
Miquel Raynal	249a75d	2023-10-10 11:03:03 +0200	[diff] [blame]	1013	imply CMD_DM
Jean-Jacques Hiblot	49c752c	2018-08-09 16:17:46 +0200	[diff] [blame]	1014	help
				1015	Bind or unbind a device to/from a driver from the command line.
				1016	This is useful in situations where a device may be handled by several
				1017	drivers. For example, this can be used to bind a UDC to the usb ether
				1018	gadget driver from the command line.
				1019
Simon Glass	d315628	2017-04-26 22:28:02 -0600	[diff] [blame]	1020	config CMD_CLK
				1021	bool "clk - Show clock frequencies"
				1022	help
				1023	(deprecated)
				1024	Shows clock frequences by calling a sock_clk_dump() hook function.
				1025	This is depreated in favour of using the CLK uclass and accessing
				1026	clock values from associated drivers. However currently no command
				1027	exists for this.
				1028
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1029	config CMD_DEMO
				1030	bool "demo - Demonstration commands for driver model"
				1031	depends on DM
				1032	help
				1033	Provides a 'demo' command which can be used to play around with
				1034	driver model. To use this properly you will need to enable one or
				1035	both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
				1036	Otherwise you will always get an empty list of devices. The demo
				1037	devices are defined in the sandbox device tree, so the easiest
				1038	option is to use sandbox and pass the -d point to sandbox's
				1039	u-boot.dtb file.
				1040
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1041	config CMD_DFU
				1042	bool "dfu"
Marek Vasut	0f44d33	2018-02-16 16:41:17 +0100	[diff] [blame]	1043	select DFU
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1044	help
				1045	Enables the command "dfu" which is used to have U-Boot create a DFU
Simon Glass	00fd59d	2017-08-04 16:35:06 -0600	[diff] [blame]	1046	class device via USB. This command requires that the "dfu_alt_info"
				1047	environment variable be set and define the alt settings to expose to
				1048	the host.
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1049
				1050	config CMD_DM
				1051	bool "dm - Access to driver model information"
				1052	depends on DM
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1053	help
				1054	Provides access to driver model data structures and information,
				1055	such as a list of devices, list of uclasses and the state of each
				1056	device (e.g. activated). This is not required for operation, but
				1057	can be useful to see the state of driver model for debugging or
				1058	interest.
				1059
Alex Kiernan	312a10f	2018-05-29 15:30:39 +0000	[diff] [blame]	1060	config CMD_FASTBOOT
				1061	bool "fastboot - Android fastboot support"
				1062	depends on FASTBOOT
				1063	help
				1064	This enables the command "fastboot" which enables the Android
				1065	fastboot mode for the platform. Fastboot is a protocol for
				1066	downloading images, flashing and device control used on
Alex Kiernan	f73a7df	2018-05-29 15:30:53 +0000	[diff] [blame]	1067	Android devices. Fastboot requires either the network stack
				1068	enabled or support for acting as a USB device.
Alex Kiernan	312a10f	2018-05-29 15:30:39 +0000	[diff] [blame]	1069
Sam Protsenko	586a1bf	2020-01-24 17:53:44 +0200	[diff] [blame]	1070	See doc/android/fastboot.rst for more information.
Alex Kiernan	312a10f	2018-05-29 15:30:39 +0000	[diff] [blame]	1071
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1072	config CMD_FLASH
				1073	bool "flinfo, erase, protect"
				1074	default y
Miquel Raynal	ff102c5	2019-10-25 19:39:30 +0200	[diff] [blame]	1075	depends on MTD \|\| FLASH_CFI_DRIVER \|\| MTD_NOR_FLASH
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1076	help
				1077	NOR flash support.
				1078	flinfo - print FLASH memory information
				1079	erase - FLASH memory
				1080	protect - enable or disable FLASH write protection
				1081
				1082	config CMD_FPGA
				1083	bool "fpga"
Tuomas Tynkkynen	a4fa811	2018-01-27 20:28:40 +0200	[diff] [blame]	1084	depends on FPGA
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1085	default y
				1086	help
				1087	FPGA support.
				1088
				1089	config CMD_FPGA_LOADBP
				1090	bool "fpga loadbp - load partial bitstream (Xilinx only)"
				1091	depends on CMD_FPGA
				1092	help
				1093	Supports loading an FPGA device from a bitstream buffer containing
				1094	a partial bitstream.
				1095
				1096	config CMD_FPGA_LOADFS
				1097	bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
				1098	depends on CMD_FPGA
				1099	help
				1100	Supports loading an FPGA device from a FAT filesystem.
				1101
				1102	config CMD_FPGA_LOADMK
				1103	bool "fpga loadmk - load bitstream from image"
				1104	depends on CMD_FPGA
				1105	help
				1106	Supports loading an FPGA device from a image generated by mkimage.
				1107
				1108	config CMD_FPGA_LOADP
				1109	bool "fpga loadp - load partial bitstream"
				1110	depends on CMD_FPGA
				1111	help
				1112	Supports loading an FPGA device from a bitstream buffer containing
				1113	a partial bitstream.
				1114
Siva Durga Prasad Paladugu	cedd48e	2018-05-31 15:10:22 +0530	[diff] [blame]	1115	config CMD_FPGA_LOAD_SECURE
Oleksandr Suvorov	fb2b885	2022-07-22 17:16:02 +0300	[diff] [blame]	1116	bool "fpga loads - loads secure bitstreams"
Siva Durga Prasad Paladugu	cedd48e	2018-05-31 15:10:22 +0530	[diff] [blame]	1117	depends on CMD_FPGA
Oleksandr Suvorov	fb2b885	2022-07-22 17:16:02 +0300	[diff] [blame]	1118	select FPGA_LOAD_SECURE
Siva Durga Prasad Paladugu	cedd48e	2018-05-31 15:10:22 +0530	[diff] [blame]	1119	help
				1120	Enables the fpga loads command which is used to load secure
				1121	(authenticated or encrypted or both) bitstreams on to FPGA.
				1122
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1123	config CMD_FPGAD
				1124	bool "fpgad - dump FPGA registers"
				1125	help
				1126	(legacy, needs conversion to driver model)
				1127	Provides a way to dump FPGA registers by calling the board-specific
				1128	fpga_get_reg() function. This functions similarly to the 'md'
				1129	command.
				1130
				1131	config CMD_FUSE
				1132	bool "fuse - support for the fuse subssystem"
				1133	help
				1134	(deprecated - needs conversion to driver model)
				1135	This allows reading, sensing, programming or overriding fuses
				1136	which control the behaviour of the device. The command uses the
				1137	fuse_...() API.
				1138
				1139	config CMD_GPIO
				1140	bool "gpio"
				1141	help
				1142	GPIO support.
				1143
Diego Rondini	dd2b8c1	2022-04-11 12:02:09 +0200	[diff] [blame]	1144	config CMD_GPIO_READ
				1145	bool "gpio read - save GPIO value to variable"
				1146	depends on CMD_GPIO
				1147	help
				1148	Enables the 'gpio read' command that saves the value
				1149	of a GPIO pin to a variable.
				1150
Pragnesh Patel	9e9a530	2020-12-22 11:30:05 +0530	[diff] [blame]	1151	config CMD_PWM
				1152	bool "pwm"
				1153	depends on DM_PWM
				1154	help
				1155	Control PWM channels, this allows invert/config/enable/disable PWM channels.
				1156
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1157	config CMD_GPT
				1158	bool "GPT (GUID Partition Table) command"
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1159	select EFI_PARTITION
Michal Simek	5ed063d	2018-07-23 15:55:13 +0200	[diff] [blame]	1160	select PARTITION_UUIDS
Maxime Ripard	47738ac	2017-08-24 11:52:32 +0200	[diff] [blame]	1161	imply RANDOM_UUID
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1162	help
				1163	Enable the 'gpt' command to ready and write GPT style partition
				1164	tables.
				1165
				1166	config CMD_GPT_RENAME
				1167	bool "GPT partition renaming commands"
				1168	depends on CMD_GPT
				1169	help
				1170	Enables the 'gpt' command to interchange names on two GPT
				1171	partitions via the 'gpt swap' command or to rename single
				1172	partitions via the 'rename' command.
				1173
Simon Glass	75eb997	2017-05-17 03:25:29 -0600	[diff] [blame]	1174	config CMD_IDE
				1175	bool "ide - Support for IDE drivers"
Simon Glass	fc843a0	2017-05-17 03:25:30 -0600	[diff] [blame]	1176	select IDE
Simon Glass	75eb997	2017-05-17 03:25:29 -0600	[diff] [blame]	1177	help
				1178	Provides an 'ide' command which allows accessing the IDE drive,
Vagrant Cascadian	1107b06	2021-12-21 13:06:56 -0800	[diff] [blame]	1179	resetting the IDE interface, printing the partition table and
Simon Glass	75eb997	2017-05-17 03:25:29 -0600	[diff] [blame]	1180	geting device info. It also enables the 'diskboot' command which
				1181	permits booting from an IDE drive.
				1182
Simon Glass	594e8d1	2017-05-17 03:25:34 -0600	[diff] [blame]	1183	config CMD_IO
				1184	bool "io - Support for performing I/O accesses"
				1185	help
				1186	Provides an 'iod' command to display I/O space and an 'iow' command
				1187	to write values to the I/O space. This can be useful for manually
				1188	checking the state of devices during boot when debugging device
				1189	drivers, etc.
				1190
Simon Glass	7d0f5c1	2017-05-17 03:25:36 -0600	[diff] [blame]	1191	config CMD_IOTRACE
				1192	bool "iotrace - Support for tracing I/O activity"
				1193	help
				1194	Provides an 'iotrace' command which supports recording I/O reads and
				1195	writes in a trace buffer in memory . It also maintains a checksum
				1196	of the trace records (even if space is exhausted) so that the
				1197	sequence of I/O accesses can be verified.
				1198
				1199	When debugging drivers it is useful to see what I/O accesses were
				1200	done and in what order.
				1201
				1202	Even if the individual accesses are of little interest it can be
				1203	useful to verify that the access pattern is consistent each time
				1204	an operation is performed. In this case a checksum can be used to
				1205	characterise the operation of a driver. The checksum can be compared
				1206	across different runs of the operation to verify that the driver is
				1207	working properly.
				1208
				1209	In particular, when performing major refactoring of the driver, where
				1210	the access pattern should not change, the checksum provides assurance
				1211	that the refactoring work has not broken the driver.
				1212
				1213	This works by sneaking into the io.h heder for an architecture and
				1214	redirecting I/O accesses through iotrace's tracing mechanism.
				1215
				1216	For now no commands are provided to examine the trace buffer. The
				1217	format is fairly simple, so 'md' is a reasonable substitute.
				1218
				1219	Note: The checksum feature is only useful for I/O regions where the
				1220	contents do not change outside of software control. Where this is not
				1221	suitable you can fall back to manually comparing the addresses. It
				1222	might be useful to enhance tracing to only checksum the accesses and
				1223	not the data read/written.
				1224
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1225	config CMD_I2C
				1226	bool "i2c"
				1227	help
				1228	I2C support.
				1229
Eugen Hristev	d05266f	2018-09-18 10:35:33 +0300	[diff] [blame]	1230	config CMD_W1
				1231	depends on W1
				1232	default y if W1
				1233	bool "w1 - Support for Dallas 1-Wire protocol"
				1234	help
				1235	Dallas 1-wire protocol support
				1236
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1237	config CMD_LOADB
				1238	bool "loadb"
				1239	default y
				1240	help
				1241	Load a binary file over serial line.
				1242
Rui Miguel Silva	bfef72e	2022-05-11 10:55:40 +0100	[diff] [blame]	1243	config CMD_LOADM
				1244	bool "loadm"
				1245	help
				1246	Load a binary over memory mapped.
				1247
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1248	config CMD_LOADS
Tom Rini	2c8d04d	2022-10-28 20:27:02 -0400	[diff] [blame]	1249	bool "loads - Load a file over serial in S-Record format"
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1250	default y
				1251	help
				1252	Load an S-Record file over serial line
				1253
Tom Rini	2c8d04d	2022-10-28 20:27:02 -0400	[diff] [blame]	1254	config LOADS_ECHO
				1255	bool "Echo all characters received during a loads back to console"
				1256	depends on CMD_LOADS
				1257	help
				1258	If enabled, all characters received during a serial download (using
				1259	the "loads" command) are echoed back. This might be needed by some
				1260	terminal emulations (like "cu"), but may as well just take time on
				1261	others. This sets the initial value of the "loads_echo" environment
				1262	variable to 1.
				1263
				1264	config CMD_SAVES
				1265	bool "saves - Save a file over serial in S-Record format"
Ying Sun	aadc1a6	2023-06-25 16:24:47 +0800	[diff] [blame]	1266	depends on CMD_LOADS
Tom Rini	2c8d04d	2022-10-28 20:27:02 -0400	[diff] [blame]	1267	help
				1268	Provides a way to save a binary file using the Motorola S-Record
				1269	format over the serial line.
				1270
				1271	config SYS_LOADS_BAUD_CHANGE
				1272	bool "Enable a temporary baudrate change during loads/saves command"
				1273	depends on CMD_LOADS \|\| CMD_SAVES
				1274
Pali Rohár	1b3e682	2022-08-27 16:37:55 +0200	[diff] [blame]	1275	config CMD_LOADXY_TIMEOUT
				1276	int "loadxy_timeout"
				1277	range 0 2000
				1278	default 90
				1279	help
				1280	Initial timeout for loadx and loady commands. Zero means infinity.
				1281
Niel Fourie	e369790	2020-03-30 17:22:58 +0200	[diff] [blame]	1282	config CMD_LSBLK
				1283	depends on BLK
				1284	bool "lsblk - list block drivers and devices"
				1285	help
				1286	Print list of available block device drivers, and for each, the list
				1287	of known block devices.
				1288
Marek Szyprowski	750c543	2020-12-23 13:55:15 +0100	[diff] [blame]	1289	config CMD_MBR
				1290	bool "MBR (Master Boot Record) command"
				1291	select DOS_PARTITION
Marek Szyprowski	750c543	2020-12-23 13:55:15 +0100	[diff] [blame]	1292	help
				1293	Enable the 'mbr' command to ready and write MBR (Master Boot Record)
				1294	style partition tables.
				1295
Bin Meng	3bc0db1	2020-10-14 14:34:52 +0800	[diff] [blame]	1296	config CMD_MISC
				1297	bool "misc"
				1298	depends on MISC
				1299	help
				1300	Enable the command "misc" for accessing miscellaneous devices with
				1301	a MISC uclass driver. The command provides listing all MISC devices
				1302	as well as read and write functionalities via their drivers.
				1303
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	1304	config CMD_MMC
				1305	bool "mmc"
Heinrich Schuchardt	ec61187	2021-03-27 11:43:54 +0100	[diff] [blame]	1306	depends on MMC
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	1307	help
				1308	MMC memory mapped support.
				1309
Heinrich Schuchardt	453d213	2020-03-31 17:39:28 +0000	[diff] [blame]	1310	if CMD_MMC
				1311
				1312	config CMD_BKOPS_ENABLE
				1313	bool "mmc bkops enable"
				1314	depends on CMD_MMC
Heinrich Schuchardt	453d213	2020-03-31 17:39:28 +0000	[diff] [blame]	1315	help
				1316	Enable command for setting manual background operations handshake
				1317	on a eMMC device. The feature is optionally available on eMMC devices
				1318	conforming to standard >= 4.41.
				1319
Marek Vasut	b5f4039	2023-10-31 13:20:17 +0100	[diff] [blame]	1320	config CMD_MMC_REG
				1321	bool "Enable support for reading card registers in the mmc command"
				1322	depends on CMD_MMC
				1323	help
				1324	Enable the commands for reading card registers. This is useful
				1325	mostly for debugging or extracting details from the card.
				1326
Alex Kiernan	5a7b11e	2018-05-08 04:43:31 +0000	[diff] [blame]	1327	config CMD_MMC_RPMB
				1328	bool "Enable support for RPMB in the mmc command"
Heinrich Schuchardt	453d213	2020-03-31 17:39:28 +0000	[diff] [blame]	1329	depends on SUPPORT_EMMC_RPMB
Alex Kiernan	5a7b11e	2018-05-08 04:43:31 +0000	[diff] [blame]	1330	help
				1331	Enable the commands for reading, writing and programming the
				1332	key for the Replay Protection Memory Block partition in eMMC.
				1333
Alex Kiernan	c232d14	2018-05-29 15:30:52 +0000	[diff] [blame]	1334	config CMD_MMC_SWRITE
				1335	bool "mmc swrite"
Heinrich Schuchardt	453d213	2020-03-31 17:39:28 +0000	[diff] [blame]	1336	depends on MMC_WRITE
Alex Kiernan	c232d14	2018-05-29 15:30:52 +0000	[diff] [blame]	1337	select IMAGE_SPARSE
				1338	help
				1339	Enable support for the "mmc swrite" command to write Android sparse
				1340	images to eMMC.
				1341
Heinrich Schuchardt	453d213	2020-03-31 17:39:28 +0000	[diff] [blame]	1342	endif
				1343
John Chau	4a4830c	2020-07-02 12:01:21 +0800	[diff] [blame]	1344	config CMD_CLONE
				1345	bool "clone"
				1346	depends on BLK
				1347	help
				1348	Enable storage cloning over block devices, useful for
				1349	initial flashing by external block device without network
				1350	or usb support.
				1351
Ruchika Gupta	bcc6c57	2020-10-23 13:39:33 +0530	[diff] [blame]	1352	config CMD_OPTEE_RPMB
				1353	bool "Enable read/write support on RPMB via OPTEE"
				1354	depends on SUPPORT_EMMC_RPMB && OPTEE
				1355	help
				1356	Enable the commands for reading, writing persistent named values
				1357	in the Replay Protection Memory Block partition in eMMC by
				1358	using Persistent Objects in OPTEE
				1359
Miquel Raynal	5db66b3	2018-09-29 12:58:28 +0200	[diff] [blame]	1360	config CMD_MTD
				1361	bool "mtd"
Miquel Raynal	ff102c5	2019-10-25 19:39:30 +0200	[diff] [blame]	1362	depends on MTD
Miquel Raynal	5db66b3	2018-09-29 12:58:28 +0200	[diff] [blame]	1363	select MTD_PARTITIONS
				1364	help
				1365	MTD commands support.
				1366
Pratyush Yadav	05115ab	2020-10-16 16:16:35 +0530	[diff] [blame]	1367	config CMD_MUX
				1368	bool "mux"
				1369	depends on MULTIPLEXER
				1370	help
				1371	List, select, and deselect mux controllers on the fly.
				1372
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1373	config CMD_NAND
				1374	bool "nand"
Maxime Ripard	522c282	2017-03-03 15:13:30 +0100	[diff] [blame]	1375	default y if NAND_SUNXI
Miquel Raynal	ff102c5	2019-10-25 19:39:30 +0200	[diff] [blame]	1376	depends on MTD_RAW_NAND
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1377	help
				1378	NAND support.
				1379
Boris Brezillon	e915d20	2017-02-27 18:22:07 +0100	[diff] [blame]	1380	if CMD_NAND
				1381	config CMD_NAND_TRIMFFS
				1382	bool "nand write.trimffs"
Hans de Goede	d482a8d	2017-02-27 18:22:10 +0100	[diff] [blame]	1383	default y if ARCH_SUNXI
Boris Brezillon	e915d20	2017-02-27 18:22:07 +0100	[diff] [blame]	1384	help
				1385	Allows one to skip empty pages when flashing something on a NAND.
				1386
				1387	config CMD_NAND_LOCK_UNLOCK
				1388	bool "nand lock/unlock"
				1389	help
				1390	NAND locking support.
				1391
				1392	config CMD_NAND_TORTURE
				1393	bool "nand torture"
				1394	help
				1395	NAND torture support.
				1396
				1397	endif # CMD_NAND
				1398
Zhikang Zhang	0adc38b	2017-08-03 02:30:59 -0700	[diff] [blame]	1399	config CMD_NVME
				1400	bool "nvme"
				1401	depends on NVME
				1402	default y if NVME
				1403	help
				1404	NVM Express device support
				1405
Simon Glass	978f085	2017-08-04 16:34:31 -0600	[diff] [blame]	1406	config CMD_ONENAND
				1407	bool "onenand - access to onenand device"
Miquel Raynal	ff102c5	2019-10-25 19:39:30 +0200	[diff] [blame]	1408	depends on MTD
Simon Glass	978f085	2017-08-04 16:34:31 -0600	[diff] [blame]	1409	help
				1410	OneNAND is a brand of NAND ('Not AND' gate) flash which provides
				1411	various useful features. This command allows reading, writing,
				1412	and erasing blocks. It allso provides a way to show and change
				1413	bad blocks, and test the device.
				1414
Tom Rini	dd4bf24	2022-06-15 12:03:51 -0400	[diff] [blame]	1415	config USE_ONENAND_BOARD_INIT
				1416	bool "Call onenand_board_init() in the onenand command"
				1417	depends on CMD_ONENAND
				1418
Mario Six	3bf65cb	2018-09-27 09:19:34 +0200	[diff] [blame]	1419	config CMD_OSD
				1420	bool "osd"
				1421	help
				1422	Enable the 'osd' command which allows to query information from and
				1423	write text data to a on-screen display (OSD) device; a virtual device
				1424	associated with a display capable of displaying a text overlay on the
				1425	display it's associated with..
				1426
Patrick Delaunay	b331cd6	2017-01-27 11:00:42 +0100	[diff] [blame]	1427	config CMD_PART
				1428	bool "part"
AKASHI Takahiro	64efbd1	2022-04-22 10:44:30 +0900	[diff] [blame]	1429	depends on PARTITIONS
Michal Simek	5ed063d	2018-07-23 15:55:13 +0200	[diff] [blame]	1430	select PARTITION_UUIDS
Patrick Delaunay	b331cd6	2017-01-27 11:00:42 +0100	[diff] [blame]	1431	help
				1432	Read and display information about the partition table on
				1433	various media.
				1434
Simon Glass	6500ec7	2017-08-04 16:34:34 -0600	[diff] [blame]	1435	config CMD_PCI
				1436	bool "pci - Access PCI devices"
				1437	help
				1438	Provide access to PCI (Peripheral Interconnect Bus), a type of bus
				1439	used on some devices to allow the CPU to communicate with its
				1440	peripherals. Sub-commands allow bus enumeration, displaying and
				1441	changing configuration space and a few other features.
				1442
Stephen Carlson	59b1c9b	2023-03-10 11:07:13 -0800	[diff] [blame]	1443	config CMD_PCI_MPS
				1444	bool "pci_mps - Configure PCI device MPS"
				1445	depends on PCI
				1446	help
				1447	Enables PCI Express Maximum Packet Size (MPS) tuning. This
				1448	command configures the PCI Express MPS of each endpoint to the
				1449	largest value supported by all devices below the root complex.
				1450	The Maximum Read Request Size will not be altered. This method is
				1451	the same algorithm as used by Linux pci=pcie_bus_safe.
				1452
Patrice Chotard	d5a8313	2018-10-24 14:10:17 +0200	[diff] [blame]	1453	config CMD_PINMUX
				1454	bool "pinmux - show pins muxing"
Marek Behún	a70abcf	2021-02-09 21:23:47 +0100	[diff] [blame]	1455	depends on PINCTRL
Patrice Chotard	d5a8313	2018-10-24 14:10:17 +0200	[diff] [blame]	1456	default y if PINCTRL
				1457	help
				1458	Parse all available pin-controllers and show pins muxing. This
				1459	is useful for debug purpoer to check the pin muxing and to know if
				1460	a pin is configured as a GPIO or as an alternate function.
				1461
Adam Ford	577c40a	2018-09-09 07:05:57 -0500	[diff] [blame]	1462	config CMD_POWEROFF
				1463	bool "poweroff"
				1464	help
				1465	Poweroff/Shutdown the system
				1466
Simon Glass	b75dfd2	2017-08-04 16:34:39 -0600	[diff] [blame]	1467	config CMD_READ
				1468	bool "read - Read binary data from a partition"
				1469	help
				1470	Provides low-level access to the data in a partition.
				1471
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1472	config CMD_REMOTEPROC
				1473	bool "remoteproc"
				1474	depends on REMOTEPROC
				1475	help
				1476	Support for Remote Processor control
				1477
Simon Glass	3bf926c	2017-06-14 21:28:24 -0600	[diff] [blame]	1478	config CMD_SATA
				1479	bool "sata - Access SATA subsystem"
Simon Glass	10e40d5	2017-06-14 21:28:25 -0600	[diff] [blame]	1480	select SATA
Simon Glass	3bf926c	2017-06-14 21:28:24 -0600	[diff] [blame]	1481	help
				1482	SATA (Serial Advanced Technology Attachment) is a serial bus
				1483	standard for connecting to hard drives and other storage devices.
				1484	This command provides information about attached devices and allows
				1485	reading, writing and other operations.
				1486
				1487	SATA replaces PATA (originally just ATA), which stands for Parallel AT
				1488	Attachment, where AT refers to an IBM AT (Advanced Technology)
				1489	computer released in 1984.
				1490
Heinrich Schuchardt	0c3fecd	2018-02-14 08:05:44 +0100	[diff] [blame]	1491	config CMD_SCSI
				1492	bool "scsi - Access to SCSI devices"
Heinrich Schuchardt	fa3f0cb	2023-03-26 19:10:38 +0200	[diff] [blame]	1493	depends on SCSI
				1494	default y
Heinrich Schuchardt	0c3fecd	2018-02-14 08:05:44 +0100	[diff] [blame]	1495	help
				1496	This provides a 'scsi' command which provides access to SCSI (Small
				1497	Computer System Interface) devices. The command provides a way to
				1498	scan the bus, reset the bus, read and write data and get information
				1499	about devices.
				1500
Simon Glass	efce244	2017-08-04 16:34:45 -0600	[diff] [blame]	1501	config CMD_SDRAM
				1502	bool "sdram - Print SDRAM configuration information"
				1503	help
				1504	Provides information about attached SDRAM. This assumed that the
				1505	SDRAM has an EEPROM with information that can be read using the
				1506	I2C bus. This is only available on some boards.
				1507
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1508	config CMD_SF
				1509	bool "sf"
Tom Rini	a4298dd	2019-05-29 17:01:28 -0400	[diff] [blame]	1510	depends on DM_SPI_FLASH \|\| SPI_FLASH
Jagan Teki	c2af7fb	2019-10-16 17:59:42 +0530	[diff] [blame]	1511	default y if DM_SPI_FLASH
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1512	help
				1513	SPI Flash support
				1514
Simon Glass	719d36e	2017-08-04 16:34:46 -0600	[diff] [blame]	1515	config CMD_SF_TEST
				1516	bool "sf test - Allow testing of SPI flash"
Tom Rini	a4298dd	2019-05-29 17:01:28 -0400	[diff] [blame]	1517	depends on CMD_SF
Simon Glass	719d36e	2017-08-04 16:34:46 -0600	[diff] [blame]	1518	help
				1519	Provides a way to test that SPI flash is working correctly. The
				1520	test is destructive, in that an area of SPI flash must be provided
				1521	for the test to use. Performance information is also provided,
				1522	measuring the performance of reading, writing and erasing in
				1523	Mbps (Million Bits Per Second). This value should approximately
				1524	equal the SPI bus speed for a single-bit-wide SPI bus, assuming
				1525	everything is working properly.
				1526
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1527	config CMD_SPI
Patrick Delaunay	c95e632	2019-02-27 15:20:37 +0100	[diff] [blame]	1528	bool "sspi - Command to access spi device"
Tom Rini	a4298dd	2019-05-29 17:01:28 -0400	[diff] [blame]	1529	depends on SPI
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1530	help
				1531	SPI utility command.
				1532
Patrick Delaunay	c95e632	2019-02-27 15:20:37 +0100	[diff] [blame]	1533	config DEFAULT_SPI_BUS
				1534	int "default spi bus used by sspi command"
				1535	depends on CMD_SPI
				1536	default 0
				1537
				1538	config DEFAULT_SPI_MODE
				1539	hex "default spi mode used by sspi command (see include/spi.h)"
				1540	depends on CMD_SPI
Tom Rini	a077ac1	2023-08-02 11:09:43 -0400	[diff] [blame]	1541	default 0x0
Patrick Delaunay	c95e632	2019-02-27 15:20:37 +0100	[diff] [blame]	1542
Robert Marko	7f673bb	2022-09-06 13:30:33 +0200	[diff] [blame]	1543	config CMD_TEMPERATURE
				1544	bool "temperature - display the temperature from thermal sensors"
				1545	depends on DM_THERMAL
				1546	help
				1547	Provides a way to list thermal sensors and to get their readings.
				1548
Simon Glass	5605aa8	2017-08-04 16:35:00 -0600	[diff] [blame]	1549	config CMD_TSI148
				1550	bool "tsi148 - Command to access tsi148 device"
				1551	help
				1552	This provides various sub-commands to initialise and configure the
				1553	Turndra tsi148 device. See the command help for full details.
				1554
Faiz Abbas	a539c8b	2019-10-15 18:24:40 +0530	[diff] [blame]	1555	config CMD_UFS
Bin Meng	ff039a8	2023-10-11 21:15:46 +0800	[diff] [blame]	1556	bool "ufs - Universal Flash Storage commands"
Faiz Abbas	a539c8b	2019-10-15 18:24:40 +0530	[diff] [blame]	1557	depends on UFS
				1558	help
				1559	"This provides commands to initialise and configure universal flash
				1560	subsystem devices"
				1561
Simon Glass	2a242e3	2017-08-04 16:35:01 -0600	[diff] [blame]	1562	config CMD_UNIVERSE
				1563	bool "universe - Command to set up the Turndra Universe controller"
				1564	help
				1565	This allows setting up the VMEbus provided by this controller.
				1566	See the command help for full details.
				1567
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1568	config CMD_USB
				1569	bool "usb"
Tom Rini	e8d3eaa	2021-07-09 10:11:55 -0400	[diff] [blame]	1570	depends on USB_HOST
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1571	help
				1572	USB support.
				1573
Stefan Agner	2f00569	2017-08-16 11:00:53 -0700	[diff] [blame]	1574	config CMD_USB_SDP
				1575	bool "sdp"
				1576	select USB_FUNCTION_SDP
				1577	help
				1578	Enables the command "sdp" which is used to have U-Boot emulating the
				1579	Serial Download Protocol (SDP) via USB.
Michal Simek	6e7bdde	2018-07-23 15:55:12 +0200	[diff] [blame]	1580
Johan Jonker	aacf214	2023-10-18 16:01:40 +0200	[diff] [blame]	1581	config CMD_RKMTD
				1582	bool "rkmtd"
				1583	select RKMTD
				1584	help
				1585	Enable the command "rkmtd" to create a virtual block device to transfer
				1586	Rockchip boot block data to and from NAND with block orientated tools
				1587	like "ums" and "rockusb".
				1588
Eddie Cai	453c95e	2017-12-15 08:17:11 +0800	[diff] [blame]	1589	config CMD_ROCKUSB
				1590	bool "rockusb"
				1591	depends on USB_FUNCTION_ROCKUSB
				1592	help
Michal Simek	6e7bdde	2018-07-23 15:55:12 +0200	[diff] [blame]	1593	Rockusb protocol is widely used by Rockchip SoC based devices. It can
Eddie Cai	453c95e	2017-12-15 08:17:11 +0800	[diff] [blame]	1594	read/write info, image to/from devices. This enable rockusb command
				1595	support to communication with rockusb device. for more detail about
				1596	this command, please read doc/README.rockusb.
Stefan Agner	2f00569	2017-08-16 11:00:53 -0700	[diff] [blame]	1597
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1598	config CMD_USB_MASS_STORAGE
				1599	bool "UMS usb mass storage"
Tom Rini	123dc51	2021-05-22 08:47:16 -0400	[diff] [blame]	1600	depends on USB_GADGET_DOWNLOAD
Lukasz Majewski	e4d4604	2018-01-29 19:28:02 +0100	[diff] [blame]	1601	select USB_FUNCTION_MASS_STORAGE
Patrick Delaunay	6b8d9c9	2021-06-04 18:51:46 +0200	[diff] [blame]	1602	depends on BLK && USB_GADGET
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1603	help
Patrick Delaunay	6b8d9c9	2021-06-04 18:51:46 +0200	[diff] [blame]	1604	Enables the command "ums" and the USB mass storage support to the
				1605	export a block device: U-Boot, the USB device, acts as a simple
				1606	external hard drive plugged on the host USB port.
Simon Glass	0c19b4d	2017-08-04 16:34:28 -0600	[diff] [blame]	1607
Svyatoslav Ryhel	a57adac	2023-03-20 21:01:43 +0200	[diff] [blame]	1608	config CMD_UMS_ABORT_KEYED
				1609	bool "UMS abort with any key"
				1610	depends on CMD_USB_MASS_STORAGE
				1611	help
				1612	Allow interruption of usb mass storage run with any key pressed.
				1613
Anastasiia Lukianenko	722bc5b	2020-08-06 12:42:55 +0300	[diff] [blame]	1614	config CMD_PVBLOCK
				1615	bool "Xen para-virtualized block device"
				1616	depends on XEN
				1617	select PVBLOCK
				1618	help
				1619	Xen para-virtualized block device support
				1620
Tuomas Tynkkynen	78e1290	2018-10-15 02:21:12 -0700	[diff] [blame]	1621	config CMD_VIRTIO
				1622	bool "virtio"
				1623	depends on VIRTIO
				1624	default y if VIRTIO
				1625	help
				1626	VirtIO block device support
				1627
Michael Walle	82a00be	2019-04-06 02:24:02 +0200	[diff] [blame]	1628	config CMD_WDT
				1629	bool "wdt"
				1630	depends on WDT
				1631	help
				1632	This provides commands to control the watchdog timer devices.
				1633
Rasmus Villemoes	8311ac5	2023-03-02 09:12:22 +0100	[diff] [blame]	1634	config CMD_WRITE
				1635	bool "write - Write binary data to a partition"
				1636	help
				1637	Provides low-level write access to a partition.
				1638
Mario Six	37c4a5f	2018-08-09 14:51:21 +0200	[diff] [blame]	1639	config CMD_AXI
				1640	bool "axi"
				1641	depends on AXI
				1642	help
				1643	Enable the command "axi" for accessing AXI (Advanced eXtensible
				1644	Interface) busses, a on-chip interconnect specification for managing
				1645	functional blocks in SoC designs, which is also often used in designs
				1646	involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1647	endmenu
				1648
				1649
				1650	menu "Shell scripting commands"
				1651
Roger Knecht	690a1d6	2022-09-03 11:34:53 +0000	[diff] [blame]	1652	config CMD_CAT
				1653	bool "cat"
				1654	help
				1655	Print file to standard output
				1656
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1657	config CMD_ECHO
				1658	bool "echo"
				1659	default y
				1660	help
				1661	Echo args to console
				1662
				1663	config CMD_ITEST
				1664	bool "itest"
				1665	default y
				1666	help
				1667	Return true/false on integer compare.
				1668
				1669	config CMD_SOURCE
				1670	bool "source"
				1671	default y
				1672	help
				1673	Run script from memory
				1674
				1675	config CMD_SETEXPR
				1676	bool "setexpr"
				1677	default y
				1678	help
				1679	Evaluate boolean and math expressions and store the result in an env
				1680	variable.
				1681	Also supports loading the value at a memory location into a variable.
				1682	If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
				1683
Roland Gaudig	f4f8d8b	2021-07-23 12:29:21 +0000	[diff] [blame]	1684	config CMD_SETEXPR_FMT
				1685	bool "setexpr_fmt"
Roland Gaudig	f4f8d8b	2021-07-23 12:29:21 +0000	[diff] [blame]	1686	depends on CMD_SETEXPR
				1687	help
				1688	Evaluate format string expression and store result in an environment
				1689	variable.
				1690
Roger Knecht	c3b27a8	2023-09-07 14:51:43 +0000	[diff] [blame]	1691	config CMD_XXD
				1692	bool "xxd"
				1693	help
				1694	Print file as hexdump to standard output
				1695
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1696	endmenu
				1697
Ruslan Trofymenko	17030c7	2019-07-05 15:37:33 +0300	[diff] [blame]	1698	menu "Android support commands"
				1699
				1700	config CMD_AB_SELECT
				1701	bool "ab_select"
Ruslan Trofymenko	17030c7	2019-07-05 15:37:33 +0300	[diff] [blame]	1702	depends on ANDROID_AB
				1703	help
				1704	On Android devices with more than one boot slot (multiple copies of
				1705	the kernel and system images) this provides a command to select which
				1706	slot should be used to boot from and register the boot attempt. This
				1707	is used by the new A/B update model where one slot is updated in the
				1708	background while running from the other slot.
				1709
				1710	endmenu
				1711
Michal Simek	3b3ea2c	2018-02-26 16:01:02 +0100	[diff] [blame]	1712	if NET
				1713
Joe Hershberger	d7a45ea	2018-04-13 15:26:30 -0500	[diff] [blame]	1714	menuconfig CMD_NET
				1715	bool "Network commands"
				1716	default y
				1717
				1718	if CMD_NET
				1719
				1720	config CMD_BOOTP
				1721	bool "bootp"
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1722	default y
				1723	help
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1724	bootp - boot image via network using BOOTP/TFTP protocol
Joe Hershberger	d7a45ea	2018-04-13 15:26:30 -0500	[diff] [blame]	1725
Joe Hershberger	e88b256	2018-04-13 15:26:33 -0500	[diff] [blame]	1726	config CMD_DHCP
				1727	bool "dhcp"
				1728	depends on CMD_BOOTP
				1729	help
				1730	Boot image via network using DHCP/TFTP protocol
				1731
Sean Edmond	7d01889	2023-04-11 10:48:47 -0700	[diff] [blame]	1732	config CMD_DHCP6
				1733	bool "dhcp6"
				1734	depends on IPV6
				1735	help
				1736	Boot image via network using DHCPv6/TFTP protocol using IPv6.
				1737
				1738	Will perform 4-message exchange with DHCPv6 server, requesting
				1739	the minimum required options to TFTP boot. Complies with RFC 8415.
				1740
Tom Rini	a542e43	2022-02-25 11:19:50 -0500	[diff] [blame]	1741	config BOOTP_MAY_FAIL
				1742	bool "Allow for the BOOTP/DHCP server to not be found"
				1743	depends on CMD_BOOTP
				1744	help
				1745	If the DHCP server is not found after the configured retry count, the
				1746	call will fail instead of starting over. This can be used to fail
				1747	over to Link-local IP address configuration if the DHCP server is not
				1748	available.
				1749
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1750	config BOOTP_BOOTPATH
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1751	bool "Request & store 'rootpath' from BOOTP/DHCP server"
Joe Hershberger	3dfbc53	2018-04-13 15:26:37 -0500	[diff] [blame]	1752	default y
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1753	depends on CMD_BOOTP
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1754	help
				1755	Even though the config is called BOOTP_BOOTPATH, it stores the
				1756	path in the variable 'rootpath'.
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1757
Tom Rini	a542e43	2022-02-25 11:19:50 -0500	[diff] [blame]	1758	config BOOTP_VENDOREX
				1759	bool "Support vendor extensions from BOOTP/DHCP server"
				1760	depends on CMD_BOOTP
				1761
				1762	config BOOTP_BOOTFILESIZE
				1763	bool "Request & store 'bootfilesize' from BOOTP/DHCP server"
				1764	depends on CMD_BOOTP
				1765
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1766	config BOOTP_DNS
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1767	bool "Request & store 'dnsip' from BOOTP/DHCP server"
Joe Hershberger	3dfbc53	2018-04-13 15:26:37 -0500	[diff] [blame]	1768	default y
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1769	depends on CMD_BOOTP
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1770	help
				1771	The primary DNS server is stored as 'dnsip'. If two servers are
				1772	returned, you must set BOOTP_DNS2 to store that second server IP
				1773	also.
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1774
Joe Hershberger	80449c0	2018-04-13 15:26:35 -0500	[diff] [blame]	1775	config BOOTP_DNS2
				1776	bool "Store 'dnsip2' from BOOTP/DHCP server"
				1777	depends on BOOTP_DNS
				1778	help
				1779	If a DHCP client requests the DNS server IP from a DHCP server,
				1780	it is possible that more than one DNS serverip is offered to the
				1781	client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
				1782	server IP will be stored in the additional environment
				1783	variable "dnsip2". The first DNS serverip is always
				1784	stored in the variable "dnsip", when BOOTP_DNS is defined.
				1785
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1786	config BOOTP_GATEWAY
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1787	bool "Request & store 'gatewayip' from BOOTP/DHCP server"
Joe Hershberger	3dfbc53	2018-04-13 15:26:37 -0500	[diff] [blame]	1788	default y
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1789	depends on CMD_BOOTP
				1790
				1791	config BOOTP_HOSTNAME
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1792	bool "Request & store 'hostname' from BOOTP/DHCP server"
Joe Hershberger	3dfbc53	2018-04-13 15:26:37 -0500	[diff] [blame]	1793	default y
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1794	depends on CMD_BOOTP
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1795	help
				1796	The name may or may not be qualified with the local domain name.
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1797
Alexander Graf	bdce340	2018-06-15 10:29:28 +0200	[diff] [blame]	1798	config BOOTP_PREFER_SERVERIP
				1799	bool "serverip variable takes precedent over DHCP server IP."
				1800	depends on CMD_BOOTP
				1801	help
				1802	By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
				1803
				1804	With this option enabled, the 'serverip' variable in the environment
				1805	takes precedence over DHCP server IP and will only be set by the DHCP
				1806	server if not already set in the environment.
				1807
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1808	config BOOTP_SUBNETMASK
Joe Hershberger	8df69d9	2018-04-13 15:26:34 -0500	[diff] [blame]	1809	bool "Request & store 'netmask' from BOOTP/DHCP server"
Joe Hershberger	3dfbc53	2018-04-13 15:26:37 -0500	[diff] [blame]	1810	default y
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1811	depends on CMD_BOOTP
				1812
Tom Rini	a542e43	2022-02-25 11:19:50 -0500	[diff] [blame]	1813	config BOOTP_NISDOMAIN
				1814	bool "Request & store 'nisdomain' from BOOTP/DHCP server"
				1815	depends on CMD_BOOTP
				1816
Chris Packham	9b23c73	2018-05-03 20:19:02 +1200	[diff] [blame]	1817	config BOOTP_NTPSERVER
				1818	bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
				1819	depends on CMD_BOOTP
				1820
Tom Rini	a542e43	2022-02-25 11:19:50 -0500	[diff] [blame]	1821	config BOOTP_TIMEOFFSET
				1822	bool "Request & store 'timeoffset' from BOOTP/DHCP server"
				1823	depends on CMD_BOOTP && CMD_SNTP
				1824
Ramon Fried	3eaac63	2019-07-18 21:43:30 +0300	[diff] [blame]	1825	config CMD_PCAP
				1826	bool "pcap capture"
				1827	help
				1828	Selecting this will allow capturing all Ethernet packets and store
				1829	them in physical memory in a PCAP formated file,
				1830	later to be analyzed by PCAP reader application (IE. WireShark).
				1831
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1832	config BOOTP_PXE
Joe Hershberger	2b9f486	2018-04-13 15:26:36 -0500	[diff] [blame]	1833	bool "Send PXE client arch to BOOTP/DHCP server"
Joe Hershberger	3dfbc53	2018-04-13 15:26:37 -0500	[diff] [blame]	1834	default y
Joe Hershberger	2b9f486	2018-04-13 15:26:36 -0500	[diff] [blame]	1835	depends on CMD_BOOTP && CMD_PXE
				1836	help
				1837	Supported for ARM, ARM64, and x86 for now.
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1838
				1839	config BOOTP_PXE_CLIENTARCH
				1840	hex
Joe Hershberger	2b9f486	2018-04-13 15:26:36 -0500	[diff] [blame]	1841	depends on BOOTP_PXE
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1842	default 0x16 if ARM64
				1843	default 0x15 if ARM
Tom Rini	a077ac1	2023-08-02 11:09:43 -0400	[diff] [blame]	1844	default 0x0 if X86
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1845
Sean Edmond	9195395	2023-07-25 16:20:30 -0700	[diff] [blame]	1846	config BOOTP_PXE_DHCP_OPTION
				1847	bool "Request & store 'pxe_configfile' from BOOTP/DHCP server"
				1848	depends on BOOTP_PXE
				1849
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1850	config BOOTP_VCI_STRING
				1851	string
				1852	depends on CMD_BOOTP
Michal Simek	4bbd6b1	2018-04-26 18:21:29 +0530	[diff] [blame]	1853	default "U-Boot.armv7" if CPU_V7A \|\| CPU_V7M \|\| CPU_V7R
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1854	default "U-Boot.armv8" if ARM64
				1855	default "U-Boot.arm" if ARM
				1856	default "U-Boot"
				1857
Sean Edmond	7d01889	2023-04-11 10:48:47 -0700	[diff] [blame]	1858	if CMD_DHCP6
				1859
				1860	config DHCP6_PXE_CLIENTARCH
				1861	hex
				1862	default 0x16 if ARM64
				1863	default 0x15 if ARM
				1864	default 0xFF
				1865
				1866	config DHCP6_PXE_DHCP_OPTION
				1867	bool "Request & store 'pxe_configfile' from DHCP6 server"
				1868
				1869	config DHCP6_ENTERPRISE_ID
				1870	int "Enterprise ID to send in DHCPv6 Vendor Class Option"
				1871	default 0
				1872
				1873	endif
				1874
Joe Hershberger	d7a45ea	2018-04-13 15:26:30 -0500	[diff] [blame]	1875	config CMD_TFTPBOOT
				1876	bool "tftpboot"
				1877	default y
				1878	help
Heinrich Schuchardt	651031e	2022-09-04 09:08:11 +0200	[diff] [blame]	1879	tftpboot - load file via network using TFTP protocol
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1880
				1881	config CMD_TFTPPUT
				1882	bool "tftp put"
Joe Hershberger	d7a45ea	2018-04-13 15:26:30 -0500	[diff] [blame]	1883	depends on CMD_TFTPBOOT
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1884	help
				1885	TFTP put command, for uploading files to a server
				1886
				1887	config CMD_TFTPSRV
				1888	bool "tftpsrv"
Joe Hershberger	d7a45ea	2018-04-13 15:26:30 -0500	[diff] [blame]	1889	depends on CMD_TFTPBOOT
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1890	help
				1891	Act as a TFTP server and boot the first received file
				1892
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	1893	config NET_TFTP_VARS
				1894	bool "Control TFTP timeout and count through environment"
				1895	depends on CMD_TFTPBOOT
				1896	default y
				1897	help
				1898	If set, allows controlling the TFTP timeout through the
				1899	environment variable tftptimeout, and the TFTP maximum
				1900	timeout count through the variable tftptimeoutcountmax.
				1901	If unset, timeout and maximum are hard-defined as 1 second
				1902	and 10 timouts per TFTP transfer.
				1903
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1904	config CMD_RARP
				1905	bool "rarpboot"
				1906	help
				1907	Boot image via network using RARP/TFTP protocol
				1908
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1909	config CMD_NFS
				1910	bool "nfs"
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1911	help
				1912	Boot image via network using NFS protocol.
				1913
Tom Rini	eeda762	2022-03-11 09:12:05 -0500	[diff] [blame]	1914	config NFS_TIMEOUT
				1915	int "Timeout in milliseconds for NFS mounts"
				1916	depends on CMD_NFS
				1917	default 2000
				1918	help
				1919	Timeout in milliseconds used in NFS protocol. If you encounter
				1920	"ERROR: Cannot umount" in nfs command, try longer timeout such as
				1921	10000.
				1922
Tom Rini	bf904ea	2022-06-13 22:57:35 -0400	[diff] [blame]	1923	config SYS_DISABLE_AUTOLOAD
				1924	bool "Disable automatically loading files over the network"
				1925	depends on CMD_BOOTP \|\| CMD_DHCP \|\| CMD_NFS \|\| CMD_RARP
				1926	help
				1927	Typically, commands such as "dhcp" will attempt to automatically
				1928	load a file from the network, once the initial network configuration
				1929	is complete. Enable this option to disable this behavior and instead
				1930	require files to be loaded over the network by subsequent commands.
				1931
Ying-Chun Liu (PaulLiu)	cfbae48	2022-11-08 14:17:29 +0800	[diff] [blame]	1932	config CMD_WGET
				1933	bool "wget"
Michael Walle	20422d6	2022-12-28 16:27:15 +0100	[diff] [blame]	1934	select PROT_TCP
Ying-Chun Liu (PaulLiu)	cfbae48	2022-11-08 14:17:29 +0800	[diff] [blame]	1935	help
				1936	wget is a simple command to download kernel, or other files,
				1937	from a http server over TCP.
				1938
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	1939	config CMD_MII
				1940	bool "mii"
Ramon Fried	7d9701d	2019-09-13 18:25:03 +0300	[diff] [blame]	1941	imply CMD_MDIO
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	1942	help
Ramon Fried	7d9701d	2019-09-13 18:25:03 +0300	[diff] [blame]	1943	If set, allows 802.3(clause 22) MII Management functions interface access
				1944	The management interface specified in Clause 22 provides
				1945	a simple, two signal, serial interface to connect a
				1946	Station Management entity and a managed PHY for providing access
				1947	to management parameters and services.
				1948	The interface is referred to as the MII management interface.
				1949
Tom Rini	cc386f1	2022-03-18 08:38:27 -0400	[diff] [blame]	1950	config MII_INIT
				1951	bool "Call mii_init() in the mii command"
				1952	depends on CMD_MII && (MPC8XX_FEC \|\| FSLDMAFE \|\| MCFFEC)
				1953
Ramon Fried	7d9701d	2019-09-13 18:25:03 +0300	[diff] [blame]	1954	config CMD_MDIO
				1955	bool "mdio"
				1956	depends on PHYLIB
				1957	help
				1958	If set, allows Enable 802.3(clause 45) MDIO interface registers access
				1959	The MDIO interface is orthogonal to the MII interface and extends
				1960	it by adding access to more registers through indirect addressing.
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	1961
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1962	config CMD_PING
				1963	bool "ping"
				1964	help
				1965	Send ICMP ECHO_REQUEST to network host
				1966
Viacheslav Mitrofanov	eeb0a2c	2022-12-02 12:18:08 +0300	[diff] [blame]	1967	config CMD_PING6
				1968	bool "ping6"
				1969	depends on IPV6
				1970	default y if (CMD_PING && IPV6)
				1971	help
				1972	Send ICMPv6 ECHO_REQUEST to network host
				1973
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1974	config CMD_CDP
				1975	bool "cdp"
				1976	help
				1977	Perform CDP network configuration
				1978
				1979	config CMD_SNTP
				1980	bool "sntp"
Philippe Reynes	912ece4	2020-09-18 14:13:02 +0200	[diff] [blame]	1981	select PROT_UDP
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1982	help
				1983	Synchronize RTC via network
				1984
				1985	config CMD_DNS
				1986	bool "dns"
				1987	help
				1988	Lookup the IP of a hostname
				1989
				1990	config CMD_LINK_LOCAL
				1991	bool "linklocal"
Joe Hershberger	6f0dc0c	2018-04-30 12:45:22 -0500	[diff] [blame]	1992	select LIB_RAND
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	1993	help
				1994	Acquire a network IP address using the link-local protocol
				1995
Samuel Mendoza-Jonas	4b290d4	2022-08-08 21:46:04 +0930	[diff] [blame]	1996	config CMD_NCSI
				1997	bool "ncsi"
				1998	depends on PHY_NCSI
				1999	help
				2000	Manually configure the attached NIC via NC-SI.
				2001	Normally this happens automatically before other network
				2002	operations.
				2003
Ehsan Mohandesi	6de98b6	2023-04-21 17:08:21 -0700	[diff] [blame]	2004	config IPV6_ROUTER_DISCOVERY
				2005	bool "Do IPv6 router discovery"
				2006	depends on IPV6
				2007	help
				2008	Will automatically perform router solicitation on first IPv6
				2009	network operation
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	2010	endif
				2011
Simon Glass	ef07220	2017-05-17 03:25:17 -0600	[diff] [blame]	2012	config CMD_ETHSW
				2013	bool "ethsw"
				2014	help
				2015	Allow control of L2 Ethernet switch commands. These are supported
				2016	by the vsc9953 Ethernet driver at present. Sub-commands allow
				2017	operations such as enabling / disabling a port and
				2018	viewing/maintaining the filtering database (FDB)
				2019
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	2020	config CMD_PXE
				2021	bool "pxe"
John Keeping	be43a35	2022-07-28 11:19:15 +0100	[diff] [blame]	2022	select PXE_UTILS
Joe Hershberger	92fa44d	2018-04-13 15:26:32 -0500	[diff] [blame]	2023	help
				2024	Boot image via network using PXE protocol
Michal Simek	3b3ea2c	2018-02-26 16:01:02 +0100	[diff] [blame]	2025
Lothar Felten	d8970da	2018-06-22 22:29:54 +0200	[diff] [blame]	2026	config CMD_WOL
				2027	bool "wol"
				2028	help
				2029	Wait for wake-on-lan Magic Packet
				2030
Joe Hershberger	d7a45ea	2018-04-13 15:26:30 -0500	[diff] [blame]	2031	endif
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2032
				2033	menu "Misc commands"
				2034
Simon Glass	a554ee7	2023-02-07 14:33:53 -0700	[diff] [blame]	2035	config CMD_2048
				2036	bool "Play 2048"
				2037	help
				2038	This is a simple sliding block puzzle game designed by Italian web
				2039	developer Gabriele Cirulli. The game's objective is to slide numbered
				2040	tiles on a grid to combine them to create a tile with the number
				2041	2048.
				2042
				2043	This needs ANSI support on your terminal to work. It is not fully
				2044	functional on a video device.
				2045
Simon Glass	0f71025	2017-04-26 22:27:55 -0600	[diff] [blame]	2046	config CMD_BMP
				2047	bool "Enable 'bmp' command"
Simon Glass	b86986c	2022-10-18 07:46:31 -0600	[diff] [blame]	2048	depends on VIDEO
Samuel Dionne-Riel	373991d6	2023-07-18 14:27:36 +0530	[diff] [blame]	2049	select BMP
Simon Glass	0f71025	2017-04-26 22:27:55 -0600	[diff] [blame]	2050	help
Andrius Štikonas	60a9aeb	2019-09-23 22:43:41 +0100	[diff] [blame]	2051	This provides a way to obtain information about a BMP-format image
Simon Glass	0f71025	2017-04-26 22:27:55 -0600	[diff] [blame]	2052	and to display it. BMP (which presumably stands for BitMaP) is a
				2053	file format defined by Microsoft which supports images of various
				2054	depths, formats and compression methods. Headers on the file
				2055	determine the formats used. This command can be used by first loading
				2056	the image into RAM, then using this command to look at it or display
				2057	it.
				2058
Alex Kiernan	b11ed7d	2018-05-12 05:49:47 +0000	[diff] [blame]	2059	config CMD_BOOTCOUNT
				2060	bool "bootcount"
				2061	depends on BOOTCOUNT_LIMIT
				2062	help
				2063	Enable the bootcount command, which allows interrogation and
				2064	reset of the bootcounter.
				2065
Simon Glass	4893e34	2017-04-26 22:27:56 -0600	[diff] [blame]	2066	config CMD_BSP
				2067	bool "Enable board-specific commands"
				2068	help
				2069	(deprecated: instead, please define a Kconfig option for each command)
				2070
				2071	Some boards have board-specific commands which are only enabled
				2072	during developemnt and need to be turned off for production. This
				2073	option provides a way to control this. The commands that are enabled
				2074	vary depending on the board.
				2075
Eric Nelson	e40cf34	2016-03-28 10:05:44 -0700	[diff] [blame]	2076	config CMD_BLOCK_CACHE
				2077	bool "blkcache - control and stats for block cache"
				2078	depends on BLOCK_CACHE
				2079	default y if BLOCK_CACHE
				2080	help
				2081	Enable the blkcache command, which can be used to control the
				2082	operation of the cache functions.
				2083	This is most useful when fine-tuning the operation of the cache
				2084	during development, but also allows the cache to be disabled when
				2085	it might hurt performance (e.g. when using the ums command).
				2086
Tobias Waldekranz	bb56da1	2023-02-16 16:33:52 +0100	[diff] [blame]	2087	config CMD_BLKMAP
				2088	bool "blkmap - Composable virtual block devices"
				2089	depends on BLKMAP
				2090	default y if BLKMAP
				2091	help
				2092	Create virtual block devices that are backed by various sources,
				2093	e.g. RAM, or parts of an existing block device. Though much more
				2094	rudimentary, it borrows a lot of ideas from Linux's device mapper
				2095	subsystem.
				2096
				2097	Example use-cases:
				2098	- Treat a region of RAM as a block device, i.e. a RAM disk. This let's
				2099	you extract files from filesystem images stored in RAM (perhaps as a
				2100	result of a TFTP transfer).
				2101	- Create a virtual partition on an existing device. This let's you
				2102	access filesystems that aren't stored at an exact partition
				2103	boundary. A common example is a filesystem image embedded in an FIT
				2104	image.
				2105
Philippe Reynes	325141a	2020-07-24 18:19:47 +0200	[diff] [blame]	2106	config CMD_BUTTON
				2107	bool "button"
				2108	depends on BUTTON
				2109	default y if BUTTON
				2110	help
				2111	Enable the 'button' command which allows to get the status of
				2112	buttons supported by the board. The buttonss can be listed with
				2113	'button list' and state can be known with 'button <label>'.
				2114	Any button drivers can be controlled with this command, e.g.
				2115	button_gpio.
				2116
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2117	config CMD_CACHE
				2118	bool "icache or dcache"
				2119	help
				2120	Enable the "icache" and "dcache" commands
				2121
Heinrich Schuchardt	29cfc09	2018-09-07 19:43:11 +0200	[diff] [blame]	2122	config CMD_CONITRACE
				2123	bool "conitrace - trace console input codes"
				2124	help
				2125	Enable the 'conitrace' command which displays the codes received
				2126	from the console input as hexadecimal numbers.
				2127
Anatolij Gustschin	4e92e60	2018-12-01 10:47:20 +0100	[diff] [blame]	2128	config CMD_CLS
				2129	bool "Enable clear screen command 'cls'"
John Keeping	2fdc4c0	2022-11-23 17:16:14 +0000	[diff] [blame]	2130	default y if LCD \|\| VIDEO
Anatolij Gustschin	4e92e60	2018-12-01 10:47:20 +0100	[diff] [blame]	2131	help
				2132	Enable the 'cls' command which clears the screen contents
				2133	on video frame buffer.
				2134
AKASHI Takahiro	59df7e7	2019-02-25 15:54:38 +0900	[diff] [blame]	2135	config CMD_EFIDEBUG
				2136	bool "efidebug - display/configure UEFI environment"
				2137	depends on EFI_LOADER
Heinrich Schuchardt	64b5ba4	2019-05-11 09:53:33 +0200	[diff] [blame]	2138	select EFI_DEVICE_PATH_TO_TEXT
AKASHI Takahiro	59df7e7	2019-02-25 15:54:38 +0900	[diff] [blame]	2139	help
				2140	Enable the 'efidebug' command which provides a subset of UEFI
				2141	shell utility with simplified functionality. It will be useful
				2142	particularly for managing boot parameters as well as examining
				2143	various EFI status for debugging.
				2144
Masahisa Kojima	87d7914	2022-09-12 17:33:50 +0900	[diff] [blame]	2145	config CMD_EFICONFIG
				2146	bool "eficonfig - provide menu-driven uefi variables maintenance interface"
Heinrich Schuchardt	8925f0e	2023-02-08 09:57:00 +0100	[diff] [blame]	2147	default y if !HAS_BOARD_SIZE_LIMIT
Simon Glass	422822c	2023-10-26 14:31:20 -0400	[diff] [blame]	2148	depends on BOOTEFI_BOOTMGR
Heinrich Schuchardt	75d494d	2023-02-08 13:56:33 +0100	[diff] [blame]	2149	select MENU
Masahisa Kojima	87d7914	2022-09-12 17:33:50 +0900	[diff] [blame]	2150	help
				2151	Enable the 'eficonfig' command which provides the menu-driven UEFI
				2152	variable maintenance interface.
				2153
Heinrich Schuchardt	dab8788	2018-12-26 17:20:35 +0100	[diff] [blame]	2154	config CMD_EXCEPTION
				2155	bool "exception - raise exception"
Heinrich Schuchardt	3a5ec03	2020-11-12 00:29:57 +0100	[diff] [blame]	2156	depends on ARM \|\| RISCV \|\| SANDBOX \|\| X86
Heinrich Schuchardt	dab8788	2018-12-26 17:20:35 +0100	[diff] [blame]	2157	help
				2158	Enable the 'exception' command which allows to raise an exception.
				2159
Simon Glass	ffe2052	2017-04-10 11:34:59 -0600	[diff] [blame]	2160	config CMD_LED
				2161	bool "led"
Jan Kiszka	2ab6e74	2019-01-03 09:08:42 +0100	[diff] [blame]	2162	depends on LED
Simon Glass	ffe2052	2017-04-10 11:34:59 -0600	[diff] [blame]	2163	default y if LED
				2164	help
				2165	Enable the 'led' command which allows for control of LEDs supported
				2166	by the board. The LEDs can be listed with 'led list' and controlled
				2167	with led on/off/togle/blink. Any LED drivers can be controlled with
				2168	this command, e.g. led_gpio.
				2169
Simon Glass	e158c94	2023-02-01 13:19:24 -0700	[diff] [blame]	2170	config CMD_INI
				2171	bool "ini"
				2172	help
				2173	Enable the 'ini' command which allows a .ini file to be parsed and
				2174	placed into environment variables. Please check the source code for
				2175	this as there is no documentation.
				2176
Chris Packham	c9032ce	2017-04-29 15:20:28 +1200	[diff] [blame]	2177	config CMD_DATE
				2178	bool "date"
				2179	default y if DM_RTC
AKASHI Takahiro	05429b6	2019-11-13 09:44:49 +0900	[diff] [blame]	2180	select LIB_DATE
Chris Packham	c9032ce	2017-04-29 15:20:28 +1200	[diff] [blame]	2181	help
				2182	Enable the 'date' command for getting/setting the time/date in RTC
				2183	devices.
				2184
Rasmus Villemoes	803a859	2020-07-06 22:01:15 +0200	[diff] [blame]	2185	config CMD_RTC
				2186	bool "rtc"
				2187	depends on DM_RTC
				2188	help
				2189	Enable the 'rtc' command for low-level access to RTC devices.
				2190
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2191	config CMD_TIME
				2192	bool "time"
				2193	help
				2194	Run commands and summarize execution time.
				2195
Simon Glass	d91a9d7	2017-05-17 03:25:23 -0600	[diff] [blame]	2196	config CMD_GETTIME
				2197	bool "gettime - read elapsed time"
				2198	help
				2199	Enable the 'gettime' command which reads the elapsed time since
				2200	U-Boot started running. This shows the time in seconds and
				2201	milliseconds. See also the 'bootstage' command which provides more
				2202	flexibility for boot timing.
				2203
Samuel Dionne-Riel	dc0d17c	2022-08-18 15:44:04 -0400	[diff] [blame]	2204	config CMD_PAUSE
				2205	bool "pause command"
				2206	help
				2207	Delay execution waiting for any user input.
				2208	Useful to allow the user to read a failure log.
				2209
Heinrich Schuchardt	4f24ac0	2019-12-24 22:17:37 +0100	[diff] [blame]	2210	config CMD_RNG
				2211	bool "rng command"
				2212	depends on DM_RNG
Sughosh Ganu	de70619	2022-07-22 21:32:09 +0530	[diff] [blame]	2213	default y if SANDBOX
Heinrich Schuchardt	4f24ac0	2019-12-24 22:17:37 +0100	[diff] [blame]	2214	select HEXDUMP
				2215	help
				2216	Print bytes from the hardware random number generator.
				2217
Chris Morgan	fe3dde3	2021-08-25 11:22:57 -0500	[diff] [blame]	2218	config CMD_KASLRSEED
				2219	bool "kaslrseed"
				2220	depends on DM_RNG
				2221	help
				2222	Set the kaslr-seed in the chosen node with entropy provided by a
				2223	hardware random number generator.
				2224
Bin Meng	1606085	2020-10-13 18:45:05 +0800	[diff] [blame]	2225	config CMD_SLEEP
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2226	bool "sleep"
				2227	default y
				2228	help
				2229	Delay execution for some time
				2230
Ashok Reddy Soma	480245c	2022-01-17 10:16:50 +0100	[diff] [blame]	2231	config CMD_MP
				2232	bool "support for multiprocessor commands"
				2233	depends on MP
				2234	default y
Siva Durga Prasad Paladugu	0fd2290c	2018-06-19 12:24:23 +0200	[diff] [blame]	2235	help
Ashok Reddy Soma	480245c	2022-01-17 10:16:50 +0100	[diff] [blame]	2236	This enables commands to bringup different processors
				2237	in multiprocessor cases.
Siva Durga Prasad Paladugu	0fd2290c	2018-06-19 12:24:23 +0200	[diff] [blame]	2238
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2239	config CMD_TIMER
				2240	bool "timer"
				2241	help
				2242	Access the system timer.
				2243
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2244	config CMD_SOUND
				2245	bool "sound"
				2246	depends on SOUND
				2247	help
				2248	This provides basic access to the U-Boot's sound support. The main
				2249	feature is to play a beep.
				2250
				2251	sound init - set up sound system
				2252	sound play - play a sound
				2253
Patrice Chotard	993c912	2019-11-25 09:07:38 +0100	[diff] [blame]	2254	config CMD_SYSBOOT
				2255	bool "sysboot"
John Keeping	be43a35	2022-07-28 11:19:15 +0100	[diff] [blame]	2256	select PXE_UTILS
Patrice Chotard	993c912	2019-11-25 09:07:38 +0100	[diff] [blame]	2257	help
				2258	Boot image via local extlinux.conf file
				2259
Miao Yan	1868659	2016-05-22 19:37:17 -0700	[diff] [blame]	2260	config CMD_QFW
Tom Rini	dd6f3ab	2016-05-06 10:40:22 -0400	[diff] [blame]	2261	bool "qfw"
Miao Yan	fcf5c04	2016-05-22 19:37:14 -0700	[diff] [blame]	2262	select QFW
Tom Rini	bfaa048	2023-10-26 14:31:14 -0400	[diff] [blame]	2263	default y if TARGET_QEMU_ARM_32BIT \|\| TARGET_QEMU_ARM_64BIT \|\| \
				2264	TARGET_QEMU_X86 \|\| TARGET_QEMU_X86_64
Tom Rini	dd6f3ab	2016-05-06 10:40:22 -0400	[diff] [blame]	2265	help
				2266	This provides access to the QEMU firmware interface. The main
				2267	feature is to allow easy loading of files passed to qemu-system
				2268	via -kernel / -initrd
Konstantin Porotchkin	fa61ef6	2016-12-08 12:22:28 +0200	[diff] [blame]	2269
Frédéric Danis	9744d1a	2020-03-20 10:59:22 +0100	[diff] [blame]	2270	config CMD_PSTORE
				2271	bool "pstore"
				2272	help
				2273	This provides access to Linux PStore with Rammoops backend. The main
				2274	feature is to allow to display or save PStore records.
				2275
				2276	See doc/pstore.rst for more information.
				2277
				2278	if CMD_PSTORE
				2279
				2280	config CMD_PSTORE_MEM_ADDR
				2281	hex "Memory Address"
				2282	depends on CMD_PSTORE
				2283	help
				2284	Base addr used for PStore ramoops memory, should be identical to
				2285	ramoops.mem_address parameter used by kernel
				2286
				2287	config CMD_PSTORE_MEM_SIZE
				2288	hex "Memory size"
				2289	depends on CMD_PSTORE
				2290	default "0x10000"
				2291	help
				2292	Size of PStore ramoops memory, should be identical to ramoops.mem_size
				2293	parameter used by kernel, a power of 2 and larger than the sum of the
				2294	record sizes
				2295
				2296	config CMD_PSTORE_RECORD_SIZE
				2297	hex "Dump record size"
				2298	depends on CMD_PSTORE
				2299	default "0x1000"
				2300	help
				2301	Size of each dump done on oops/panic, should be identical to
				2302	ramoops.record_size parameter used by kernel and a power of 2
				2303	Must be non-zero
				2304
				2305	config CMD_PSTORE_CONSOLE_SIZE
				2306	hex "Kernel console log size"
				2307	depends on CMD_PSTORE
				2308	default "0x1000"
				2309	help
				2310	Size of kernel console log, should be identical to
				2311	ramoops.console_size parameter used by kernel and a power of 2
				2312	Must be non-zero
				2313
				2314	config CMD_PSTORE_FTRACE_SIZE
				2315	hex "FTrace log size"
				2316	depends on CMD_PSTORE
				2317	default "0x1000"
				2318	help
				2319	Size of ftrace log, should be identical to ramoops.ftrace_size
				2320	parameter used by kernel and a power of 2
				2321
				2322	config CMD_PSTORE_PMSG_SIZE
				2323	hex "User space message log size"
				2324	depends on CMD_PSTORE
				2325	default "0x1000"
				2326	help
				2327	Size of user space message log, should be identical to
				2328	ramoops.pmsg_size parameter used by kernel and a power of 2
				2329
				2330	config CMD_PSTORE_ECC_SIZE
				2331	int "ECC size"
				2332	depends on CMD_PSTORE
				2333	default "0"
				2334	help
				2335	if non-zero, the option enables ECC support and specifies ECC buffer
				2336	size in bytes (1 is a special value, means 16 bytes ECC), should be
				2337	identical to ramoops.ramoops_ecc parameter used by kernel
				2338
				2339	endif
				2340
Konstantin Porotchkin	fa61ef6	2016-12-08 12:22:28 +0200	[diff] [blame]	2341	source "cmd/mvebu/Kconfig"
				2342
Simon Glass	3cef3b3	2017-08-04 16:34:55 -0600	[diff] [blame]	2343	config CMD_TERMINAL
				2344	bool "terminal - provides a way to attach a serial terminal"
				2345	help
				2346	Provides a 'cu'-like serial terminal command. This can be used to
				2347	access other serial ports from the system console. The terminal
				2348	is very simple with no special processing of characters. As with
				2349	cu, you can press ~. (tilde followed by period) to exit.
				2350
Simon Glass	1aa4e8d	2017-08-04 16:35:02 -0600	[diff] [blame]	2351	config CMD_UUID
				2352	bool "uuid, guid - generation of unique IDs"
Adam Ford	a451bc2	2018-02-06 12:14:28 -0600	[diff] [blame]	2353	select LIB_UUID
Simon Glass	1aa4e8d	2017-08-04 16:35:02 -0600	[diff] [blame]	2354	help
				2355	This enables two commands:
				2356
				2357	uuid - generate random Universally Unique Identifier
				2358	guid - generate Globally Unique Identifier based on random UUID
				2359
				2360	The two commands are very similar except for the endianness of the
				2361	output.
				2362
Simon Glass	f029f90	2022-10-06 08:36:06 -0600	[diff] [blame]	2363	config CMD_VIDCONSOLE
				2364	bool "lcdputs and setcurs"
Simon Glass	b86986c	2022-10-18 07:46:31 -0600	[diff] [blame]	2365	depends on VIDEO
Simon Glass	f029f90	2022-10-06 08:36:06 -0600	[diff] [blame]	2366	default y
				2367	help
				2368	Enabling this will provide 'setcurs' and 'lcdputs' commands which
				2369	support cursor positioning and drawing strings on the video
				2370	console (framebuffer).
				2371
				2372	The name 'lcdputs' is a bit of a misnomer, but so named because the
				2373	video device is often an LCD.
				2374
Dzmitry Sankouski	e7ee1fd	2023-03-07 13:21:16 +0300	[diff] [blame]	2375	config CMD_SELECT_FONT
				2376	bool "select font size"
				2377	depends on VIDEO
Simon Glass	d83f4e6	2023-10-26 14:31:18 -0400	[diff] [blame]	2378	default y if CONSOLE_TRUETYPE
Dzmitry Sankouski	e7ee1fd	2023-03-07 13:21:16 +0300	[diff] [blame]	2379	help
				2380	Enabling this will provide 'font' command.
				2381	Allows font selection at runtime.
				2382
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2383	endmenu
				2384
Lokesh Vutla	5cd9661	2017-12-29 11:47:49 +0530	[diff] [blame]	2385	source "cmd/ti/Kconfig"
				2386
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2387	config CMD_BOOTSTAGE
				2388	bool "Enable the 'bootstage' command"
				2389	depends on BOOTSTAGE
				2390	help
				2391	Add a 'bootstage' command which supports printing a report
				2392	and un/stashing of bootstage data.
				2393
				2394	menu "Power commands"
				2395	config CMD_PMIC
				2396	bool "Enable Driver Model PMIC command"
				2397	depends on DM_PMIC
				2398	help
				2399	This is the pmic command, based on a driver model pmic's API.
				2400	Command features are unchanged:
				2401	- list - list pmic devices
				2402	- pmic dev <id> - show or [set] operating pmic device (NEW)
				2403	- pmic dump - dump registers
				2404	- pmic read address - read byte of register at address
				2405	- pmic write address - write byte to register at address
				2406	The only one change for this command is 'dev' subcommand.
				2407
				2408	config CMD_REGULATOR
				2409	bool "Enable Driver Model REGULATOR command"
				2410	depends on DM_REGULATOR
				2411	help
				2412	This command is based on driver model regulator's API.
				2413	User interface features:
				2414	- list - list regulator devices
				2415	- regulator dev <id> - show or [set] operating regulator device
				2416	- regulator info - print constraints info
				2417	- regulator status - print operating status
				2418	- regulator value <val] <-f> - print/[set] voltage value [uV]
				2419	- regulator current <val> - print/[set] current value [uA]
				2420	- regulator mode <id> - print/[set] operating mode id
				2421	- regulator enable - enable the regulator output
				2422	- regulator disable - disable the regulator output
				2423
				2424	The '-f' (force) option can be used for set the value which exceeds
				2425	the limits, which are found in device-tree and are kept in regulator's
Simon Glass	caa4daa	2020-12-03 16:55:18 -0700	[diff] [blame]	2426	uclass plat structure.
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2427
				2428	endmenu
				2429
				2430	menu "Security commands"
Simon Glass	b1a873d	2017-04-26 22:27:49 -0600	[diff] [blame]	2431	config CMD_AES
				2432	bool "Enable the 'aes' command"
				2433	select AES
				2434	help
				2435	This provides a means to encrypt and decrypt data using the AES
				2436	(Advanced Encryption Standard). This algorithm uses a symetric key
				2437	and is widely used as a streaming cipher. Different key lengths are
				2438	supported by the algorithm but this command only supports 128 bits
				2439	at present.
				2440
Simon Glass	c04b9b3	2017-04-26 22:27:53 -0600	[diff] [blame]	2441	config CMD_BLOB
				2442	bool "Enable the 'blob' command"
Aymen Sghaier	2532429	2021-03-25 17:30:27 +0800	[diff] [blame]	2443	depends on !MX6ULL && !MX6SLL && !MX6SL
				2444	select IMX_HAB if ARCH_MX6 \|\| ARCH_MX7 \|\| ARCH_MX7ULP \|\| ARCH_IMX8M
Simon Glass	c04b9b3	2017-04-26 22:27:53 -0600	[diff] [blame]	2445	help
				2446	This is used with the Freescale secure boot mechanism.
				2447
				2448	Freescale's SEC block has built-in Blob Protocol which provides
				2449	a method for protecting user-defined data across system power
				2450	cycles. SEC block protects data in a data structure called a Blob,
				2451	which provides both confidentiality and integrity protection.
				2452
				2453	Encapsulating data as a blob
				2454	Each time that the Blob Protocol is used to protect data, a
				2455	different randomly generated key is used to encrypt the data.
				2456	This random key is itself encrypted using a key which is derived
				2457	from SoC's non-volatile secret key and a 16 bit Key identifier.
				2458	The resulting encrypted key along with encrypted data is called a
				2459	blob. The non-volatile secure key is available for use only during
				2460	secure boot.
				2461
				2462	During decapsulation, the reverse process is performed to get back
				2463	the original data.
				2464
				2465	Sub-commands:
Michal Simek	6e7bdde	2018-07-23 15:55:12 +0200	[diff] [blame]	2466	blob enc - encapsulating data as a cryptgraphic blob
Simon Glass	c04b9b3	2017-04-26 22:27:53 -0600	[diff] [blame]	2467	blob dec - decapsulating cryptgraphic blob to get the data
				2468
				2469	Syntax:
				2470
				2471	blob enc src dst len km
				2472
				2473	Encapsulate and create blob of data $len bytes long
				2474	at address $src and store the result at address $dst.
				2475	$km is the 16 byte key modifier is also required for
				2476	generation/use as key for cryptographic operation. Key
				2477	modifier should be 16 byte long.
				2478
				2479	blob dec src dst len km
				2480
				2481	Decapsulate the blob of data at address $src and
				2482	store result of $len byte at addr $dst.
				2483	$km is the 16 byte key modifier is also required for
				2484	generation/use as key for cryptographic operation. Key
				2485	modifier should be 16 byte long.
				2486
Simon Glass	551c393	2017-05-17 03:25:25 -0600	[diff] [blame]	2487	config CMD_HASH
				2488	bool "Support 'hash' command"
Simon Glass	d70f919	2017-05-17 09:05:34 -0600	[diff] [blame]	2489	select HASH
Simon Glass	551c393	2017-05-17 03:25:25 -0600	[diff] [blame]	2490	help
				2491	This provides a way to hash data in memory using various supported
				2492	algorithms (such as SHA1, MD5, CRC32). The computed digest can be
				2493	saved to memory or to an environment variable. It is also possible
				2494	to verify a hash against data in memory.
				2495
Michalis Pappas	666028f	2018-04-13 10:40:57 +0300	[diff] [blame]	2496	config CMD_HVC
				2497	bool "Support the 'hvc' command"
				2498	depends on ARM_SMCCC
				2499	help
				2500	Allows issuing Hypervisor Calls (HVCs). Mostly useful for
				2501	development and testing.
				2502
				2503	config CMD_SMC
				2504	bool "Support the 'smc' command"
				2505	depends on ARM_SMCCC
				2506	help
				2507	Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
				2508	development and testing.
				2509
Daniel Thompson	221a949	2017-05-19 17:26:58 +0100	[diff] [blame]	2510	config HASH_VERIFY
				2511	bool "hash -v"
				2512	depends on CMD_HASH
				2513	help
				2514	Add -v option to verify data against a hash.
				2515
Jorge Ramirez-Ortiz	26839e5	2021-02-14 16:27:24 +0100	[diff] [blame]	2516	config CMD_SCP03
				2517	bool "scp03 - SCP03 enable and rotate/provision operations"
				2518	depends on SCP03
				2519	help
				2520	This command provides access to a Trusted Application
				2521	running in a TEE to request Secure Channel Protocol 03
				2522	(SCP03) enablement and/or rotation of its SCP03 keys.
				2523
Miquel Raynal	9f9ce3c	2018-05-15 11:57:05 +0200	[diff] [blame]	2524	config CMD_TPM_V1
				2525	bool
				2526
				2527	config CMD_TPM_V2
				2528	bool
				2529
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2530	config CMD_TPM
				2531	bool "Enable the 'tpm' command"
Miquel Raynal	9f9ce3c	2018-05-15 11:57:05 +0200	[diff] [blame]	2532	depends on TPM_V1 \|\| TPM_V2
				2533	select CMD_TPM_V1 if TPM_V1
				2534	select CMD_TPM_V2 if TPM_V2
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2535	help
				2536	This provides a means to talk to a TPM from the command line. A wide
				2537	range of commands if provided - see 'tpm help' for details. The
				2538	command requires a suitable TPM on your board and the correct driver
				2539	must be enabled.
				2540
Miquel Raynal	9f9ce3c	2018-05-15 11:57:05 +0200	[diff] [blame]	2541	if CMD_TPM
				2542
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2543	config CMD_TPM_TEST
				2544	bool "Enable the 'tpm test' command"
Miquel Raynal	9f9ce3c	2018-05-15 11:57:05 +0200	[diff] [blame]	2545	depends on TPM_V1
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2546	help
Miquel Raynal	9f9ce3c	2018-05-15 11:57:05 +0200	[diff] [blame]	2547	This provides a a series of tests to confirm that the TPMv1.x is
				2548	working correctly. The tests cover initialisation, non-volatile RAM,
				2549	extend, global lock and checking that timing is within expectations.
				2550	The tests pass correctly on Infineon TPMs but may need to be adjusted
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2551	for other devices.
				2552
Miquel Raynal	9f9ce3c	2018-05-15 11:57:05 +0200	[diff] [blame]	2553	endif
				2554
Simon Glass	72a8cf8	2016-01-17 20:53:51 -0700	[diff] [blame]	2555	endmenu
				2556
Moritz Fischer	bfeba01	2016-10-04 17:08:08 -0700	[diff] [blame]	2557	menu "Firmware commands"
				2558	config CMD_CROS_EC
				2559	bool "Enable crosec command"
				2560	depends on CROS_EC
				2561	default y
				2562	help
				2563	Enable command-line access to the Chrome OS EC (Embedded
				2564	Controller). This provides the 'crosec' command which has
				2565	a number of sub-commands for performing EC tasks such as
				2566	updating its flash, accessing a small saved context area
				2567	and talking to the I2C bus behind the EC (if there is one).
AKASHI Takahiro	8055f90	2023-11-14 11:14:26 +0900	[diff] [blame]	2568
				2569	config CMD_SCMI
				2570	bool "Enable scmi command"
				2571	depends on SCMI_FIRMWARE
				2572	default n
				2573	help
				2574	This command provides user interfaces to several SCMI (System
				2575	Control and Management Interface) protocols available on Arm
				2576	platforms to manage system resources.
Moritz Fischer	bfeba01	2016-10-04 17:08:08 -0700	[diff] [blame]	2577	endmenu
				2578
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2579	menu "Filesystem commands"
Marek Behún	9d84550	2017-09-03 17:00:30 +0200	[diff] [blame]	2580	config CMD_BTRFS
				2581	bool "Enable the 'btrsubvol' command"
				2582	select FS_BTRFS
				2583	help
				2584	This enables the 'btrsubvol' command to list subvolumes
				2585	of a BTRFS filesystem. There are no special commands for
				2586	listing BTRFS directories or loading BTRFS files - this
				2587	can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
				2588	when BTRFS is enabled (see FS_BTRFS).
				2589
Simon Glass	d66a10f	2017-04-26 22:27:58 -0600	[diff] [blame]	2590	config CMD_CBFS
				2591	bool "Enable the 'cbfs' command"
Simon Glass	deb95999	2017-04-26 22:27:59 -0600	[diff] [blame]	2592	depends on FS_CBFS
Simon Glass	d66a10f	2017-04-26 22:27:58 -0600	[diff] [blame]	2593	help
				2594	Define this to enable support for reading from a Coreboot
				2595	filesystem. This is a ROM-based filesystem used for accessing files
				2596	on systems that use coreboot as the first boot-loader and then load
				2597	U-Boot to actually boot the Operating System. Available commands are
				2598	cbfsinit, cbfsinfo, cbfsls and cbfsload.
				2599
Simon Glass	9707274	2017-04-26 22:28:03 -0600	[diff] [blame]	2600	config CMD_CRAMFS
				2601	bool "Enable the 'cramfs' command"
Simon Glass	80e44cf	2017-04-26 22:28:04 -0600	[diff] [blame]	2602	depends on FS_CRAMFS
Simon Glass	9707274	2017-04-26 22:28:03 -0600	[diff] [blame]	2603	help
				2604	This provides commands for dealing with CRAMFS (Compressed ROM
				2605	filesystem). CRAMFS is useful when space is tight since files are
				2606	compressed. Two commands are provided:
				2607
				2608	cramfsls - lists files in a cramfs image
				2609	cramfsload - loads a file from a cramfs image
				2610
Huang Jianan	739941e	2022-02-26 15:05:50 +0800	[diff] [blame]	2611	config CMD_EROFS
				2612	bool "EROFS command support"
				2613	select FS_EROFS
				2614	help
				2615	Support for the EROFS fs
				2616
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2617	config CMD_EXT2
				2618	bool "ext2 command support"
Tuomas Tynkkynen	3d22bae	2018-01-05 02:45:17 +0200	[diff] [blame]	2619	select FS_EXT4
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2620	help
				2621	Enables EXT2 FS command
				2622
				2623	config CMD_EXT4
				2624	bool "ext4 command support"
Tuomas Tynkkynen	3d22bae	2018-01-05 02:45:17 +0200	[diff] [blame]	2625	select FS_EXT4
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2626	help
				2627	Enables EXT4 FS command
				2628
				2629	config CMD_EXT4_WRITE
				2630	depends on CMD_EXT4
				2631	bool "ext4 write command support"
Tuomas Tynkkynen	3d22bae	2018-01-05 02:45:17 +0200	[diff] [blame]	2632	select EXT4_WRITE
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2633	help
				2634	Enables EXT4 FS write command
				2635
				2636	config CMD_FAT
				2637	bool "FAT command support"
Sekhar Nori	eedfb89	2017-06-02 17:53:59 +0530	[diff] [blame]	2638	select FS_FAT
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2639	help
				2640	Support for the FAT fs
				2641
Joao Marcos Costa	bba604b	2020-07-30 15:33:48 +0200	[diff] [blame]	2642	config CMD_SQUASHFS
				2643	bool "SquashFS command support"
				2644	select FS_SQUASHFS
				2645	help
				2646	Enables SquashFS filesystem commands (e.g. load, ls).
				2647
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2648	config CMD_FS_GENERIC
				2649	bool "filesystem commands"
				2650	help
				2651	Enables filesystem commands (e.g. load, ls) that work for multiple
				2652	fs types.
Maxime Ripard	0269dfa	2017-02-27 18:22:04 +0100	[diff] [blame]	2653
Josua Mayer	efbe99c	2017-04-24 10:10:45 +0200	[diff] [blame]	2654	config CMD_FS_UUID
				2655	bool "fsuuid command"
				2656	help
				2657	Enables fsuuid command for filesystem UUID.
				2658
Simon Glass	b8682a7	2017-05-17 03:25:37 -0600	[diff] [blame]	2659	config CMD_JFFS2
				2660	bool "jffs2 command"
Simon Glass	59e12a4	2017-05-17 03:25:38 -0600	[diff] [blame]	2661	select FS_JFFS2
Simon Glass	b8682a7	2017-05-17 03:25:37 -0600	[diff] [blame]	2662	help
				2663	Enables commands to support the JFFS2 (Journalling Flash File System
				2664	version 2) filesystem. This enables fsload, ls and fsinfo which
				2665	provide the ability to load files, list directories and obtain
				2666	filesystem information.
				2667
Tom Rini	968c621	2021-12-17 18:08:47 -0500	[diff] [blame]	2668	config JFFS2_DEV
				2669	string "Default device for JFFS2"
				2670	depends on CMD_JFFS2
				2671	default "nor0"
				2672	help
				2673	The default device to use with the jffs2 command.
				2674
				2675	config JFFS2_PART_OFFSET
				2676	hex "Default offset within flash to locate the JFFS2 image"
				2677	depends on CMD_JFFS2
				2678	default 0x0
				2679	help
				2680	The default offset within flash to locate the JFFS2 image.
				2681
				2682	config JFFS2_PART_SIZE
				2683	hex "Default size of JFFS2 partition"
				2684	depends on CMD_JFFS2
				2685	default 0xFFFFFFFF
				2686	help
				2687	The default size of the JFFS2 partition
				2688
Maxime Ripard	0269dfa	2017-02-27 18:22:04 +0100	[diff] [blame]	2689	config CMD_MTDPARTS
Maxime Ripard	0269dfa	2017-02-27 18:22:04 +0100	[diff] [blame]	2690	bool "MTD partition support"
Miquel Raynal	ff102c5	2019-10-25 19:39:30 +0200	[diff] [blame]	2691	depends on MTD
Maxime Ripard	0269dfa	2017-02-27 18:22:04 +0100	[diff] [blame]	2692	help
Miquel Raynal	938db6f	2018-09-29 12:58:30 +0200	[diff] [blame]	2693	MTD partitioning tool support.
				2694	It is strongly encouraged to avoid using this command
				2695	anymore along with 'sf', 'nand', 'onenand'. One can still
				2696	declare the partitions in the mtdparts environment variable
				2697	but better use the MTD stack and the 'mtd' command instead.
Maxime Ripard	0269dfa	2017-02-27 18:22:04 +0100	[diff] [blame]	2698
Simon Glass	cb70e6c	2017-08-04 16:34:30 -0600	[diff] [blame]	2699	config CMD_MTDPARTS_SPREAD
				2700	bool "Padd partition size to take account of bad blocks"
				2701	depends on CMD_MTDPARTS
				2702	help
				2703	This enables the 'spread' sub-command of the mtdparts command.
				2704	This command will modify the existing mtdparts variable by increasing
				2705	the size of the partitions such that 1) each partition's net size is
				2706	at least as large as the size specified in the mtdparts variable and
				2707	2) each partition starts on a good block.
				2708
Alexander Dahl	672c570	2019-10-30 16:53:55 +0100	[diff] [blame]	2709	config CMD_MTDPARTS_SHOW_NET_SIZES
				2710	bool "Show net size (w/o bad blocks) of partitions"
				2711	depends on CMD_MTDPARTS
				2712	help
				2713	Adds two columns to the printed partition table showing the
				2714	effective usable size of a partition, if bad blocks are taken
				2715	into account.
				2716
Miquel Raynal	587f445	2019-10-03 19:50:25 +0200	[diff] [blame]	2717	config MTDIDS_DEFAULT
				2718	string "Default MTD IDs"
Miquel Raynal	ff102c5	2019-10-25 19:39:30 +0200	[diff] [blame]	2719	depends on MTD \|\| SPI_FLASH
Patrick Delaunay	6762c8d	2022-12-08 09:10:13 +0100	[diff] [blame]	2720	depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynal	587f445	2019-10-03 19:50:25 +0200	[diff] [blame]	2721	help
				2722	Defines a default MTD IDs list for use with MTD partitions in the
				2723	Linux MTD command line partitions format.
				2724
				2725	config MTDPARTS_DEFAULT
				2726	string "Default MTD partition scheme"
Miquel Raynal	ff102c5	2019-10-25 19:39:30 +0200	[diff] [blame]	2727	depends on MTD \|\| SPI_FLASH
Patrick Delaunay	6762c8d	2022-12-08 09:10:13 +0100	[diff] [blame]	2728	depends on !SYS_MTDPARTS_RUNTIME
Miquel Raynal	587f445	2019-10-03 19:50:25 +0200	[diff] [blame]	2729	help
				2730	Defines a default MTD partitioning scheme in the Linux MTD command
				2731	line partitions format
				2732
Simon Glass	f8803a9	2017-08-04 16:34:41 -0600	[diff] [blame]	2733	config CMD_REISER
				2734	bool "reiser - Access to reiserfs filesystems"
				2735	help
				2736	This provides two commands which operate on a resierfs filesystem,
				2737	commonly used some years ago:
				2738
				2739	reiserls - list files
				2740	reiserload - load a file
				2741
Simon Glass	7a76431	2017-08-04 16:34:58 -0600	[diff] [blame]	2742	config CMD_YAFFS2
				2743	bool "yaffs2 - Access of YAFFS2 filesystem"
				2744	depends on YAFFS2
				2745	default y
				2746	help
				2747	This provides commands for accessing a YAFFS2 filesystem. Yet
				2748	Another Flash Filesystem 2 is a filesystem designed specifically
				2749	for NAND flash. It incorporates bad-block management and ensures
				2750	that device writes are sequential regardless of filesystem
				2751	activity.
				2752
Simon Glass	54feea1	2017-08-04 16:35:04 -0600	[diff] [blame]	2753	config CMD_ZFS
				2754	bool "zfs - Access of ZFS filesystem"
				2755	help
				2756	This provides commands to accessing a ZFS filesystem, commonly used
				2757	on Solaris systems. Two sub-commands are provided:
				2758
				2759	zfsls - list files in a directory
				2760	zfsload - load a file
				2761
				2762	See doc/README.zfs for more details.
				2763
Dinh Nguyen	ab8243e	2016-04-21 09:05:23 -0500	[diff] [blame]	2764	endmenu
				2765
Simon Glass	ac20a1b	2017-04-26 22:27:52 -0600	[diff] [blame]	2766	menu "Debug commands"
				2767
Simon Glass	71cebf0	2021-03-15 18:00:24 +1300	[diff] [blame]	2768	config CMD_CBSYSINFO
				2769	bool "cbsysinfo"
				2770	depends on X86
				2771	default y if SYS_COREBOOT
				2772	help
				2773	This provides information about the coreboot sysinfo table stored in
				2774	memory by coreboot before jumping to U-Boot. It can be useful for
				2775	debugging the beaaviour of coreboot or U-Boot.
				2776
Stefan Roese	1f865ee	2022-09-02 13:57:51 +0200	[diff] [blame]	2777	config CMD_CYCLIC
				2778	bool "cyclic - Show information about cyclic functions"
				2779	depends on CYCLIC
				2780	default y
				2781	help
				2782	This enables the 'cyclic' command which provides information about
				2783	cyclic execution functions. This infrastructure allows registering
				2784	functions to be executed cyclically, e.g. every 100ms. These commands
				2785	are supported:
				2786
				2787	cyclic list - list cyclic functions
				2788	cyclic cyclic demo <cycletime_ms> <delay_us> - register cyclic
				2789	demo function
				2790
				2791	See doc/develop/cyclic.rst for more details.
				2792
Simon Glass	3bd25cb	2017-04-26 22:28:08 -0600	[diff] [blame]	2793	config CMD_DIAG
				2794	bool "diag - Board diagnostics"
				2795	help
				2796	This command provides access to board diagnostic tests. These are
				2797	called Power-on Self Tests (POST). The command allows listing of
				2798	available tests and running either all the tests, or specific tests
				2799	identified by name.
				2800
Simon Glass	c81b460	2022-03-04 08:43:06 -0700	[diff] [blame]	2801	config CMD_EVENT
				2802	bool "event - Show information about events"
Tom Rini	448e2b6	2023-01-16 15:46:49 -0500	[diff] [blame]	2803	depends on EVENT
Simon Glass	c81b460	2022-03-04 08:43:06 -0700	[diff] [blame]	2804	default y if EVENT_DEBUG
				2805	help
				2806	This enables the 'event' command which provides information about
				2807	events and event-handler routines. This can help to device event
				2808	hadling.
				2809
Simon Glass	1b33089	2017-05-17 03:25:39 -0600	[diff] [blame]	2810	config CMD_IRQ
				2811	bool "irq - Show information about interrupts"
Pragnesh Patel	c5a7e5b	2020-08-24 20:38:55 +0530	[diff] [blame]	2812	depends on !ARM && !MIPS && !RISCV && !SH
Simon Glass	1b33089	2017-05-17 03:25:39 -0600	[diff] [blame]	2813	help
				2814	This enables two commands:
				2815
				2816	interrupts - enable or disable interrupts
				2817	irqinfo - print device-specific interrupt information
Simon Glass	6bac227	2017-05-17 03:25:40 -0600	[diff] [blame]	2818
				2819	config CMD_KGDB
				2820	bool "kgdb - Allow debugging of U-Boot with gdb"
Michal Simek	b920550	2018-10-04 14:26:13 +0200	[diff] [blame]	2821	depends on PPC
Simon Glass	6bac227	2017-05-17 03:25:40 -0600	[diff] [blame]	2822	help
				2823	This enables a 'kgdb' command which allows gdb to connect to U-Boot
				2824	over a serial link for debugging purposes. This allows
				2825	single-stepping, inspecting variables, etc. This is supported only
				2826	on PowerPC at present.
				2827
Simon Glass	d5f61f2	2017-12-04 13:48:26 -0700	[diff] [blame]	2828	config CMD_LOG
				2829	bool "log - Generation, control and access to logging"
Heinrich Schuchardt	83a1f93	2018-04-19 22:02:46 +0200	[diff] [blame]	2830	select LOG
Sean Anderson	3e40976	2020-10-27 19:55:38 -0400	[diff] [blame]	2831	select GETOPT
Simon Glass	d5f61f2	2017-12-04 13:48:26 -0700	[diff] [blame]	2832	help
				2833	This provides access to logging features. It allows the output of
				2834	log data to be controlled to a limited extent (setting up the default
Simon Glass	ef11ed8	2017-12-04 13:48:27 -0700	[diff] [blame]	2835	maximum log level for emitting of records). It also provides access
				2836	to a command used for testing the log system.
Simon Glass	d5f61f2	2017-12-04 13:48:26 -0700	[diff] [blame]	2837
Simon Glass	ce058ae	2017-08-04 16:34:59 -0600	[diff] [blame]	2838	config CMD_TRACE
				2839	bool "trace - Support tracing of function calls and timing"
Simon Glass	8905024	2021-11-24 09:26:39 -0700	[diff] [blame]	2840	depends on TRACE
				2841	default y
Simon Glass	ce058ae	2017-08-04 16:34:59 -0600	[diff] [blame]	2842	help
				2843	Enables a command to control using of function tracing within
				2844	U-Boot. This allows recording of call traces including timing
				2845	information. The command can write data to memory for exporting
Simon Glass	a24a78d	2019-04-08 13:20:51 -0600	[diff] [blame]	2846	for analysis (e.g. using bootchart). See doc/README.trace for full
Simon Glass	ce058ae	2017-08-04 16:34:59 -0600	[diff] [blame]	2847	details.
				2848
Igor Opaniuk	60b2f9e	2018-06-03 21:56:39 +0300	[diff] [blame]	2849	config CMD_AVB
				2850	bool "avb - Android Verified Boot 2.0 operations"
Igor Opaniuk	b0aa74a	2018-07-17 14:33:25 +0300	[diff] [blame]	2851	depends on AVB_VERIFY
Igor Opaniuk	60b2f9e	2018-06-03 21:56:39 +0300	[diff] [blame]	2852	help
				2853	Enables a "avb" command to perform verification of partitions using
				2854	Android Verified Boot 2.0 functionality. It includes such subcommands:
				2855	avb init - initialize avb2 subsystem
				2856	avb read_rb - read rollback index
				2857	avb write_rb - write rollback index
				2858	avb is_unlocked - check device lock state
				2859	avb get_uuid - read and print uuid of a partition
				2860	avb read_part - read data from partition
				2861	avb read_part_hex - read data from partition and output to stdout
				2862	avb write_part - write data to partition
				2863	avb verify - run full verification chain
Joel Peshkin	4e9bce1	2021-04-11 11:21:58 +0200	[diff] [blame]	2864
				2865	config CMD_STACKPROTECTOR_TEST
				2866	bool "Test command for stack protector"
				2867	depends on STACKPROTECTOR
				2868	help
				2869	Enable stackprot_test command
				2870	The stackprot_test command will force a stack overrun to test
				2871	the stack smashing detection mechanisms.
				2872
Simon Glass	ac20a1b	2017-04-26 22:27:52 -0600	[diff] [blame]	2873	endmenu
				2874
Heiko Schocher	8f2fe0c	2016-09-21 07:58:19 +0200	[diff] [blame]	2875	config CMD_UBI
				2876	tristate "Enable UBI - Unsorted block images commands"
Heiko Schocher	8f2fe0c	2016-09-21 07:58:19 +0200	[diff] [blame]	2877	select MTD_UBI
				2878	help
				2879	UBI is a software layer above MTD layer which admits use of LVM-like
				2880	logical volumes on top of MTD devices, hides some complexities of
				2881	flash chips like wear and bad blocks and provides some other useful
				2882	capabilities. Please, consult the MTD web site for more details
				2883	(www.linux-mtd.infradead.org). Activate this option if you want
				2884	to use U-Boot UBI commands.
Miquel Raynal	c58fb2c	2018-09-29 12:58:29 +0200	[diff] [blame]	2885	It is also strongly encouraged to also enable CONFIG_MTD to get full
				2886	partition support.
Heiko Schocher	8f2fe0c	2016-09-21 07:58:19 +0200	[diff] [blame]	2887
Philippe Reynes	83f7078	2020-03-23 19:20:47 +0100	[diff] [blame]	2888	config CMD_UBI_RENAME
				2889	bool "Enable rename"
				2890	depends on CMD_UBI
Philippe Reynes	83f7078	2020-03-23 19:20:47 +0100	[diff] [blame]	2891	help
				2892	Enable a "ubi" command to rename ubi volume:
				2893	ubi rename <oldname> <newname>
				2894
Boris Brezillon	173aafb	2017-02-27 18:22:06 +0100	[diff] [blame]	2895	config CMD_UBIFS
				2896	tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard	2bc734b	2017-03-03 14:53:22 +0100	[diff] [blame]	2897	depends on CMD_UBI
Michal Simek	5ed063d	2018-07-23 15:55:13 +0200	[diff] [blame]	2898	default y if CMD_UBI
Karl Beldan	24fc953	2017-07-12 16:11:47 +0000	[diff] [blame]	2899	select LZO
Pali Rohár	b257c4e	2022-05-23 22:50:36 +0200	[diff] [blame]	2900	select GZIP
Boris Brezillon	173aafb	2017-02-27 18:22:06 +0100	[diff] [blame]	2901	help
				2902	UBIFS is a file system for flash devices which works on top of UBI.
				2903
Aswath Govindraju	19f7a34	2021-08-13 23:04:41 +0530	[diff] [blame]	2904	config MMC_SPEED_MODE_SET
				2905	bool "set speed mode using mmc command"
				2906	depends on CMD_MMC
Aswath Govindraju	19f7a34	2021-08-13 23:04:41 +0530	[diff] [blame]	2907	help
				2908	Enable setting speed mode using mmc rescan and mmc dev commands.
				2909	The speed mode is provided as the last argument in these commands
				2910	and is indicated using the index from enum bus_mode in
				2911	include/mmc.h. A speed mode can be set only if it has already
				2912	been enabled in the device tree.
Alexey Romanov	311106a	2023-01-10 13:56:47 +0300	[diff] [blame]	2913
				2914	config CMD_MESON
				2915	bool "Amlogic Meson commands"
				2916	depends on ARCH_MESON
				2917	default y
				2918	help
				2919	Enable useful commands for the Meson Soc family developed by Amlogic Inc.
Simon Glass	88d9b26	2023-10-26 14:31:29 -0400	[diff] [blame]	2920
				2921	endif