xref: /openbmc/u-boot/cmd/Kconfig (revision 03303fb715ca5295b6e49c8c4865d9b50c72f36c)
172a8cf8dSSimon Glassmenu "Command line interface"
272a8cf8dSSimon Glass
3302a6487SSimon Glassconfig CMDLINE
4302a6487SSimon Glass	bool "Support U-Boot commands"
5302a6487SSimon Glass	default y
6302a6487SSimon Glass	help
7302a6487SSimon Glass	  Enable U-Boot's command-line functions. This provides a means
8302a6487SSimon Glass	  to enter commands into U-Boot for a wide variety of purposes. It
9302a6487SSimon Glass	  also allows scripts (containing commands) to be executed.
10302a6487SSimon Glass	  Various commands and command categorys can be indivdually enabled.
11302a6487SSimon Glass	  Depending on the number of commands enabled, this can add
12302a6487SSimon Glass	  substantially to the size of U-Boot.
13302a6487SSimon Glass
1472a8cf8dSSimon Glassconfig HUSH_PARSER
1572a8cf8dSSimon Glass	bool "Use hush shell"
16302a6487SSimon Glass	depends on CMDLINE
1772a8cf8dSSimon Glass	help
1872a8cf8dSSimon Glass	  This option enables the "hush" shell (from Busybox) as command line
1972a8cf8dSSimon Glass	  interpreter, thus enabling powerful command line syntax like
2072a8cf8dSSimon Glass	  if...then...else...fi conditionals or `&&' and '||'
2172a8cf8dSSimon Glass	  constructs ("shell scripts").
2272a8cf8dSSimon Glass
2372a8cf8dSSimon Glass	  If disabled, you get the old, much simpler behaviour with a somewhat
2472a8cf8dSSimon Glass	  smaller memory footprint.
2572a8cf8dSSimon Glass
26d021e942SAdam Fordconfig CMDLINE_EDITING
27d021e942SAdam Ford	bool "Enable command line editing"
28d021e942SAdam Ford	depends on CMDLINE
29d021e942SAdam Ford	default y
30d021e942SAdam Ford	help
31d021e942SAdam Ford	  Enable editing and History functions for interactive command line
32d021e942SAdam Ford	  input operations
33d021e942SAdam Ford
34d021e942SAdam Fordconfig AUTO_COMPLETE
35d021e942SAdam Ford	bool "Enable auto complete using TAB"
36d021e942SAdam Ford	depends on CMDLINE
37d021e942SAdam Ford	default y
38d021e942SAdam Ford	help
39d021e942SAdam Ford	  Enable auto completion of commands using TAB.
40d021e942SAdam Ford
41d021e942SAdam Fordconfig SYS_LONGHELP
42d021e942SAdam Ford	bool "Enable long help messages"
43d021e942SAdam Ford	depends on CMDLINE
44d021e942SAdam Ford	default y if CMDLINE
45d021e942SAdam Ford	help
46d021e942SAdam Ford	  Defined when you want long help messages included
47d021e942SAdam Ford	  Do not set this option when short of memory.
48d021e942SAdam Ford
4972a8cf8dSSimon Glassconfig SYS_PROMPT
5072a8cf8dSSimon Glass	string "Shell prompt"
5172a8cf8dSSimon Glass	default "=> "
5272a8cf8dSSimon Glass	help
5372a8cf8dSSimon Glass	  This string is displayed in the command line to the left of the
5472a8cf8dSSimon Glass	  cursor.
5572a8cf8dSSimon Glass
5672a8cf8dSSimon Glassmenu "Autoboot options"
5772a8cf8dSSimon Glass
5841598c82SMasahiro Yamadaconfig AUTOBOOT
5941598c82SMasahiro Yamada	bool "Autoboot"
6041598c82SMasahiro Yamada	default y
6141598c82SMasahiro Yamada	help
6241598c82SMasahiro Yamada	  This enables the autoboot.  See doc/README.autoboot for detail.
6341598c82SMasahiro Yamada
6472a8cf8dSSimon Glassconfig AUTOBOOT_KEYED
6572a8cf8dSSimon Glass	bool "Stop autobooting via specific input key / string"
6672a8cf8dSSimon Glass	default n
6772a8cf8dSSimon Glass	help
6872a8cf8dSSimon Glass	  This option enables stopping (aborting) of the automatic
6972a8cf8dSSimon Glass	  boot feature only by issuing a specific input key or
7072a8cf8dSSimon Glass	  string. If not enabled, any input key will abort the
7172a8cf8dSSimon Glass	  U-Boot automatic booting process and bring the device
7272a8cf8dSSimon Glass	  to the U-Boot prompt for user input.
7372a8cf8dSSimon Glass
7472a8cf8dSSimon Glassconfig AUTOBOOT_PROMPT
7572a8cf8dSSimon Glass	string "Autoboot stop prompt"
7672a8cf8dSSimon Glass	depends on AUTOBOOT_KEYED
7772a8cf8dSSimon Glass	default "Autoboot in %d seconds\\n"
7872a8cf8dSSimon Glass	help
7972a8cf8dSSimon Glass	  This string is displayed before the boot delay selected by
8072a8cf8dSSimon Glass	  CONFIG_BOOTDELAY starts. If it is not defined	there is no
8172a8cf8dSSimon Glass	  output indicating that autoboot is in progress.
8272a8cf8dSSimon Glass
8372a8cf8dSSimon Glass	  Note that this define is used as the (only) argument to a
8472a8cf8dSSimon Glass	  printf() call, so it may contain '%' format specifications,
8572a8cf8dSSimon Glass	  provided that it also includes, sepearated by commas exactly
8672a8cf8dSSimon Glass	  like in a printf statement, the required arguments. It is
8772a8cf8dSSimon Glass	  the responsibility of the user to select only such arguments
8872a8cf8dSSimon Glass	  that are valid in the given context.
8972a8cf8dSSimon Glass
9072a8cf8dSSimon Glassconfig AUTOBOOT_ENCRYPTION
9172a8cf8dSSimon Glass	bool "Enable encryption in autoboot stopping"
9272a8cf8dSSimon Glass	depends on AUTOBOOT_KEYED
9372a8cf8dSSimon Glass	default n
9472a8cf8dSSimon Glass
9572a8cf8dSSimon Glassconfig AUTOBOOT_DELAY_STR
9672a8cf8dSSimon Glass	string "Delay autobooting via specific input key / string"
9772a8cf8dSSimon Glass	depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
9872a8cf8dSSimon Glass	help
9972a8cf8dSSimon Glass	  This option delays the automatic boot feature by issuing
10072a8cf8dSSimon Glass	  a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
10172a8cf8dSSimon Glass	  or the environment variable "bootdelaykey" is specified
10272a8cf8dSSimon Glass	  and this string is received from console input before
10372a8cf8dSSimon Glass	  autoboot starts booting, U-Boot gives a command prompt. The
10472a8cf8dSSimon Glass	  U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
10572a8cf8dSSimon Glass	  used, otherwise it never times out.
10672a8cf8dSSimon Glass
10772a8cf8dSSimon Glassconfig AUTOBOOT_STOP_STR
10872a8cf8dSSimon Glass	string "Stop autobooting via specific input key / string"
10972a8cf8dSSimon Glass	depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
11072a8cf8dSSimon Glass	help
11172a8cf8dSSimon Glass	  This option enables stopping (aborting) of the automatic
11272a8cf8dSSimon Glass	  boot feature only by issuing a specific input key or
11372a8cf8dSSimon Glass	  string. If CONFIG_AUTOBOOT_STOP_STR or the environment
11472a8cf8dSSimon Glass	  variable "bootstopkey" is specified and this string is
11572a8cf8dSSimon Glass	  received from console input before autoboot starts booting,
11672a8cf8dSSimon Glass	  U-Boot gives a command prompt. The U-Boot prompt never
11772a8cf8dSSimon Glass	  times out, even if CONFIG_BOOT_RETRY_TIME is used.
11872a8cf8dSSimon Glass
11972a8cf8dSSimon Glassconfig AUTOBOOT_KEYED_CTRLC
12072a8cf8dSSimon Glass	bool "Enable Ctrl-C autoboot interruption"
12172a8cf8dSSimon Glass	depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
12272a8cf8dSSimon Glass	default n
12372a8cf8dSSimon Glass	help
12472a8cf8dSSimon Glass	  This option allows for the boot sequence to be interrupted
12572a8cf8dSSimon Glass	  by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
12672a8cf8dSSimon Glass	  Setting this variable	provides an escape sequence from the
12772a8cf8dSSimon Glass	  limited "password" strings.
12872a8cf8dSSimon Glass
12972a8cf8dSSimon Glassconfig AUTOBOOT_STOP_STR_SHA256
13072a8cf8dSSimon Glass	string "Stop autobooting via SHA256 encrypted password"
13172a8cf8dSSimon Glass	depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
13272a8cf8dSSimon Glass	help
13372a8cf8dSSimon Glass	  This option adds the feature to only stop the autobooting,
13472a8cf8dSSimon Glass	  and therefore boot into the U-Boot prompt, when the input
13572a8cf8dSSimon Glass	  string / password matches a values that is encypted via
13672a8cf8dSSimon Glass	  a SHA256 hash and saved in the environment.
13772a8cf8dSSimon Glass
13872a8cf8dSSimon Glassendmenu
13972a8cf8dSSimon Glass
140610eec7fSSam Protsenkoconfig BUILD_BIN2C
141610eec7fSSam Protsenko	bool
142610eec7fSSam Protsenko
14372a8cf8dSSimon Glasscomment "Commands"
14472a8cf8dSSimon Glass
14572a8cf8dSSimon Glassmenu "Info commands"
14672a8cf8dSSimon Glass
14772a8cf8dSSimon Glassconfig CMD_BDI
14872a8cf8dSSimon Glass	bool "bdinfo"
14972a8cf8dSSimon Glass	default y
15072a8cf8dSSimon Glass	help
15172a8cf8dSSimon Glass	  Print board info
15272a8cf8dSSimon Glass
15361304dbeSMasahiro Yamadaconfig CMD_CONFIG
15461304dbeSMasahiro Yamada	bool "config"
15561304dbeSMasahiro Yamada	default SANDBOX
1565ed063d1SMichal Simek	select BUILD_BIN2C
15761304dbeSMasahiro Yamada	help
15861304dbeSMasahiro Yamada	  Print ".config" contents.
15961304dbeSMasahiro Yamada
16061304dbeSMasahiro Yamada	  If this option is enabled, the ".config" file contents are embedded
16161304dbeSMasahiro Yamada	  in the U-Boot image and can be printed on the console by the "config"
16261304dbeSMasahiro Yamada	  command.  This provides information of which options are enabled on
16361304dbeSMasahiro Yamada	  the running U-Boot.
16461304dbeSMasahiro Yamada
16572a8cf8dSSimon Glassconfig CMD_CONSOLE
16672a8cf8dSSimon Glass	bool "coninfo"
16772a8cf8dSSimon Glass	default y
16872a8cf8dSSimon Glass	help
16972a8cf8dSSimon Glass	  Print console devices and information.
17072a8cf8dSSimon Glass
17172a8cf8dSSimon Glassconfig CMD_CPU
17272a8cf8dSSimon Glass	bool "cpu"
17372a8cf8dSSimon Glass	help
17472a8cf8dSSimon Glass	  Print information about available CPUs. This normally shows the
17572a8cf8dSSimon Glass	  number of CPUs, type (e.g. manufacturer, architecture, product or
17672a8cf8dSSimon Glass	  internal name) and clock frequency. Other information may be
17772a8cf8dSSimon Glass	  available depending on the CPU driver.
17872a8cf8dSSimon Glass
17972a8cf8dSSimon Glassconfig CMD_LICENSE
18072a8cf8dSSimon Glass	bool "license"
181d726f225SMasahiro Yamada	select BUILD_BIN2C
18272a8cf8dSSimon Glass	help
18372a8cf8dSSimon Glass	  Print GPL license text
18472a8cf8dSSimon Glass
185fa379223SChristophe Leroyconfig CMD_REGINFO
186fa379223SChristophe Leroy	bool "reginfo"
187fa379223SChristophe Leroy	depends on PPC
188fa379223SChristophe Leroy	help
189fa379223SChristophe Leroy	  Register dump
190fa379223SChristophe Leroy
19172a8cf8dSSimon Glassendmenu
19272a8cf8dSSimon Glass
19372a8cf8dSSimon Glassmenu "Boot commands"
19472a8cf8dSSimon Glass
19572a8cf8dSSimon Glassconfig CMD_BOOTD
19672a8cf8dSSimon Glass	bool "bootd"
19772a8cf8dSSimon Glass	default y
19872a8cf8dSSimon Glass	help
19972a8cf8dSSimon Glass	  Run the command stored in the environment "bootcmd", i.e.
20072a8cf8dSSimon Glass	  "bootd" does the same thing as "run bootcmd".
20172a8cf8dSSimon Glass
20272a8cf8dSSimon Glassconfig CMD_BOOTM
20372a8cf8dSSimon Glass	bool "bootm"
20472a8cf8dSSimon Glass	default y
20572a8cf8dSSimon Glass	help
20672a8cf8dSSimon Glass	  Boot an application image from the memory.
20772a8cf8dSSimon Glass
208ab8243e4SDinh Nguyenconfig CMD_BOOTZ
209ab8243e4SDinh Nguyen	bool "bootz"
210ab8243e4SDinh Nguyen	help
211ab8243e4SDinh Nguyen	  Boot the Linux zImage
212ab8243e4SDinh Nguyen
21326959271SMasahiro Yamadaconfig CMD_BOOTI
21426959271SMasahiro Yamada	bool "booti"
21526959271SMasahiro Yamada	depends on ARM64
21626959271SMasahiro Yamada	default y
21726959271SMasahiro Yamada	help
21826959271SMasahiro Yamada	  Boot an AArch64 Linux Kernel image from memory.
21926959271SMasahiro Yamada
220b9939336SAlexander Grafconfig CMD_BOOTEFI
221b9939336SAlexander Graf	bool "bootefi"
222b9939336SAlexander Graf	depends on EFI_LOADER
223b9939336SAlexander Graf	default y
224b9939336SAlexander Graf	help
225b9939336SAlexander Graf	  Boot an EFI image from memory.
226b9939336SAlexander Graf
22795b62b2eSAlexander Grafconfig CMD_BOOTEFI_HELLO_COMPILE
22895b62b2eSAlexander Graf	bool "Compile a standard EFI hello world binary for testing"
2296836adbeSRick Chen	depends on CMD_BOOTEFI && (ARM || X86 || RISCV)
23095b62b2eSAlexander Graf	default y
23195b62b2eSAlexander Graf	help
23295b62b2eSAlexander Graf	  This compiles a standard EFI hello world application with U-Boot so
23395b62b2eSAlexander Graf	  that it can be used with the test/py testing framework. This is useful
23495b62b2eSAlexander Graf	  for testing that EFI is working at a basic level, and for bringing
23595b62b2eSAlexander Graf	  up EFI support on a new architecture.
23695b62b2eSAlexander Graf
23795b62b2eSAlexander Graf	  No additional space will be required in the resulting U-Boot binary
23895b62b2eSAlexander Graf	  when this option is enabled.
23995b62b2eSAlexander Graf
240c7ae3dfdSSimon Glassconfig CMD_BOOTEFI_HELLO
241c7ae3dfdSSimon Glass	bool "Allow booting a standard EFI hello world for testing"
24295b62b2eSAlexander Graf	depends on CMD_BOOTEFI_HELLO_COMPILE
243c7ae3dfdSSimon Glass	help
244c7ae3dfdSSimon Glass	  This adds a standard EFI hello world application to U-Boot so that
245c7ae3dfdSSimon Glass	  it can be used with the 'bootefi hello' command. This is useful
246c7ae3dfdSSimon Glass	  for testing that EFI is working at a basic level, and for bringing
247c7ae3dfdSSimon Glass	  up EFI support on a new architecture.
248c7ae3dfdSSimon Glass
249623b3a57SHeinrich Schuchardtsource lib/efi_selftest/Kconfig
250623b3a57SHeinrich Schuchardt
2514880b026STom Riniconfig CMD_BOOTMENU
2524880b026STom Rini	bool "bootmenu"
2534880b026STom Rini	select MENU
2544880b026STom Rini	help
2554880b026STom Rini	  Add an ANSI terminal boot menu command.
2564880b026STom Rini
257d03e76afSSam Protsenkoconfig CMD_DTIMG
258d03e76afSSam Protsenko	bool "dtimg"
259d03e76afSSam Protsenko	help
260d03e76afSSam Protsenko	  Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
261d03e76afSSam Protsenko	  image into RAM, dump image structure information, etc. Those dtb/dtbo
262d03e76afSSam Protsenko	  files should be merged in one dtb further, which needs to be passed to
263d03e76afSSam Protsenko	  the kernel, as part of a boot process.
264d03e76afSSam Protsenko
26572a8cf8dSSimon Glassconfig CMD_ELF
26672a8cf8dSSimon Glass	bool "bootelf, bootvx"
26772a8cf8dSSimon Glass	default y
26872a8cf8dSSimon Glass	help
26972a8cf8dSSimon Glass	  Boot an ELF/vxWorks image from the memory.
27072a8cf8dSSimon Glass
27123922e26SMichal Simekconfig CMD_FDT
27223922e26SMichal Simek	bool "Flattened Device Tree utility commands"
27323922e26SMichal Simek	default y
27423922e26SMichal Simek	depends on OF_LIBFDT
27523922e26SMichal Simek	help
27623922e26SMichal Simek	  Do FDT related setup before booting into the Operating System.
27723922e26SMichal Simek
27872a8cf8dSSimon Glassconfig CMD_GO
27972a8cf8dSSimon Glass	bool "go"
28072a8cf8dSSimon Glass	default y
28172a8cf8dSSimon Glass	help
28272a8cf8dSSimon Glass	  Start an application at a given address.
28372a8cf8dSSimon Glass
28472a8cf8dSSimon Glassconfig CMD_RUN
28572a8cf8dSSimon Glass	bool "run"
28672a8cf8dSSimon Glass	default y
28772a8cf8dSSimon Glass	help
28872a8cf8dSSimon Glass	  Run the command in the given environment variable.
28972a8cf8dSSimon Glass
29072a8cf8dSSimon Glassconfig CMD_IMI
29172a8cf8dSSimon Glass	bool "iminfo"
29272a8cf8dSSimon Glass	default y
29372a8cf8dSSimon Glass	help
29472a8cf8dSSimon Glass	  Print header information for application image.
29572a8cf8dSSimon Glass
29672a8cf8dSSimon Glassconfig CMD_IMLS
29772a8cf8dSSimon Glass	bool "imls"
29872a8cf8dSSimon Glass	help
29972a8cf8dSSimon Glass	  List all images found in flash
30072a8cf8dSSimon Glass
30172a8cf8dSSimon Glassconfig CMD_XIMG
30272a8cf8dSSimon Glass	bool "imxtract"
30372a8cf8dSSimon Glass	default y
30472a8cf8dSSimon Glass	help
30572a8cf8dSSimon Glass	  Extract a part of a multi-image.
30672a8cf8dSSimon Glass
30772c3033fSSimon Glassconfig CMD_SPL
30872c3033fSSimon Glass	bool "spl export - Export boot information for Falcon boot"
30972c3033fSSimon Glass	depends on SPL
31072c3033fSSimon Glass	help
31172c3033fSSimon Glass	  Falcon mode allows booting directly from SPL into an Operating
31272c3033fSSimon Glass	  System such as Linux, thus skipping U-Boot proper. See
31372c3033fSSimon Glass	  doc/README.falcon for full information about how to use this
31472c3033fSSimon Glass	  command.
31572c3033fSSimon Glass
316203dc1b3SSimon Glassconfig CMD_SPL_NAND_OFS
317203dc1b3SSimon Glass	hex "Offset of OS command line args for Falcon-mode NAND boot"
318203dc1b3SSimon Glass	depends on CMD_SPL
319203dc1b3SSimon Glass	default 0
320203dc1b3SSimon Glass	help
321203dc1b3SSimon Glass	  This provides the offset of the command line arguments for Linux
322203dc1b3SSimon Glass	  when booting from NAND in Falcon mode.  See doc/README.falcon
323203dc1b3SSimon Glass	  for full information about how to use this option (and also see
324203dc1b3SSimon Glass	  board/gateworks/gw_ventana/README for an example).
325203dc1b3SSimon Glass
3263a91a253SSimon Glassconfig CMD_SPL_WRITE_SIZE
3273a91a253SSimon Glass	hex "Size of argument area"
3283a91a253SSimon Glass	depends on CMD_SPL
3293a91a253SSimon Glass	default 0x2000
3303a91a253SSimon Glass	help
3313a91a253SSimon Glass	  This provides the size of the command-line argument area in NAND
3323a91a253SSimon Glass	  flash used by Falcon-mode boot. See the documentation until CMD_SPL
3333a91a253SSimon Glass	  for detail.
3343a91a253SSimon Glass
335ac08432aSMarek Vasutconfig CMD_FITUPD
336ac08432aSMarek Vasut	bool "fitImage update command"
337ac08432aSMarek Vasut	help
338ac08432aSMarek Vasut	  Implements the 'fitupd' command, which allows to automatically
339ac08432aSMarek Vasut	  store software updates present on a TFTP server in NOR Flash
340ac08432aSMarek Vasut
3419b92a8d7SSimon Glassconfig CMD_THOR_DOWNLOAD
3429b92a8d7SSimon Glass	bool "thor - TIZEN 'thor' download"
3439b92a8d7SSimon Glass	help
3449b92a8d7SSimon Glass	  Implements the 'thor' download protocol. This is a way of
3459b92a8d7SSimon Glass	  downloading a software update over USB from an attached host.
3469b92a8d7SSimon Glass	  There is no documentation about this within the U-Boot source code
3479b92a8d7SSimon Glass	  but you should be able to find something on the interwebs.
3489b92a8d7SSimon Glass
349e7a815f3SSimon Glassconfig CMD_ZBOOT
350e7a815f3SSimon Glass	bool "zboot - x86 boot command"
351e7a815f3SSimon Glass	help
352e7a815f3SSimon Glass	  With x86 machines it is common to boot a bzImage file which
353e7a815f3SSimon Glass	  contains both a kernel and a setup.bin file. The latter includes
354e7a815f3SSimon Glass	  configuration information from the dark ages which x86 boards still
355e7a815f3SSimon Glass	  need to pick things out of.
356e7a815f3SSimon Glass
357e7a815f3SSimon Glass	  Consider using FIT in preference to this since it supports directly
358e7a815f3SSimon Glass	  booting both 32- and 64-bit kernels, as well as secure boot.
359e7a815f3SSimon Glass	  Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
360e7a815f3SSimon Glass
36172a8cf8dSSimon Glassendmenu
36272a8cf8dSSimon Glass
36372a8cf8dSSimon Glassmenu "Environment commands"
36472a8cf8dSSimon Glass
365ab8243e4SDinh Nguyenconfig CMD_ASKENV
366ab8243e4SDinh Nguyen	bool "ask for env variable"
367ab8243e4SDinh Nguyen	help
368ab8243e4SDinh Nguyen	  Ask for environment variable
369ab8243e4SDinh Nguyen
37072a8cf8dSSimon Glassconfig CMD_EXPORTENV
37172a8cf8dSSimon Glass	bool "env export"
37272a8cf8dSSimon Glass	default y
37372a8cf8dSSimon Glass	help
37472a8cf8dSSimon Glass	  Export environments.
37572a8cf8dSSimon Glass
37672a8cf8dSSimon Glassconfig CMD_IMPORTENV
37772a8cf8dSSimon Glass	bool "env import"
37872a8cf8dSSimon Glass	default y
37972a8cf8dSSimon Glass	help
38072a8cf8dSSimon Glass	  Import environments.
38172a8cf8dSSimon Glass
38272a8cf8dSSimon Glassconfig CMD_EDITENV
38372a8cf8dSSimon Glass	bool "editenv"
38472a8cf8dSSimon Glass	default y
38572a8cf8dSSimon Glass	help
38672a8cf8dSSimon Glass	  Edit environment variable.
38772a8cf8dSSimon Glass
388ab8243e4SDinh Nguyenconfig CMD_GREPENV
389ab8243e4SDinh Nguyen	bool "search env"
390ab8243e4SDinh Nguyen	help
391ab8243e4SDinh Nguyen	  Allow for searching environment variables
392ab8243e4SDinh Nguyen
39372a8cf8dSSimon Glassconfig CMD_SAVEENV
39472a8cf8dSSimon Glass	bool "saveenv"
39572a8cf8dSSimon Glass	default y
39672a8cf8dSSimon Glass	help
39772a8cf8dSSimon Glass	  Save all environment variables into the compiled-in persistent
39872a8cf8dSSimon Glass	  storage.
39972a8cf8dSSimon Glass
40072a8cf8dSSimon Glassconfig CMD_ENV_EXISTS
40172a8cf8dSSimon Glass	bool "env exists"
40272a8cf8dSSimon Glass	default y
40372a8cf8dSSimon Glass	help
40472a8cf8dSSimon Glass	  Check if a variable is defined in the environment for use in
40572a8cf8dSSimon Glass	  shell scripting.
40672a8cf8dSSimon Glass
407a55d29d2SSimon Glassconfig CMD_ENV_CALLBACK
408a55d29d2SSimon Glass	bool "env callbacks - print callbacks and their associated variables"
409a55d29d2SSimon Glass	help
410a55d29d2SSimon Glass	  Some environment variable have callbacks defined by
411a55d29d2SSimon Glass	  U_BOOT_ENV_CALLBACK. These are called when the variable changes.
412a55d29d2SSimon Glass	  For example changing "baudrate" adjust the serial baud rate. This
413a55d29d2SSimon Glass	  command lists the currently defined callbacks.
414a55d29d2SSimon Glass
415ffc76589SSimon Glassconfig CMD_ENV_FLAGS
416ffc76589SSimon Glass	bool "env flags -print variables that have non-default flags"
417ffc76589SSimon Glass	help
418ffc76589SSimon Glass	  Some environment variables have special flags that control their
419ffc76589SSimon Glass	  behaviour. For example, serial# can only be written once and cannot
420ffc76589SSimon Glass	  be deleted. This command shows the variables that have special
421ffc76589SSimon Glass	  flags.
422ffc76589SSimon Glass
42372a8cf8dSSimon Glassendmenu
42472a8cf8dSSimon Glass
42572a8cf8dSSimon Glassmenu "Memory commands"
42672a8cf8dSSimon Glass
42755b25561SMario Sixconfig CMD_BINOP
42855b25561SMario Six	bool "binop"
42955b25561SMario Six	help
43055b25561SMario Six	  Compute binary operations (xor, or, and) of byte arrays of arbitrary
43155b25561SMario Six	  size from memory and store the result in memory or the environment.
43255b25561SMario Six
43372a8cf8dSSimon Glassconfig CMD_CRC32
43472a8cf8dSSimon Glass	bool "crc32"
43572a8cf8dSSimon Glass	default y
4365ed063d1SMichal Simek	select HASH
43772a8cf8dSSimon Glass	help
43872a8cf8dSSimon Glass	  Compute CRC32.
43972a8cf8dSSimon Glass
440221a949eSDaniel Thompsonconfig CRC32_VERIFY
441221a949eSDaniel Thompson	bool "crc32 -v"
442221a949eSDaniel Thompson	depends on CMD_CRC32
443221a949eSDaniel Thompson	help
444221a949eSDaniel Thompson	  Add -v option to verify data against a crc32 checksum.
445221a949eSDaniel Thompson
446a1dc980dSSimon Glassconfig CMD_EEPROM
447a1dc980dSSimon Glass	bool "eeprom - EEPROM subsystem"
448a1dc980dSSimon Glass	help
449a1dc980dSSimon Glass	  (deprecated, needs conversion to driver model)
450a1dc980dSSimon Glass	  Provides commands to read and write EEPROM (Electrically Erasable
451a1dc980dSSimon Glass	  Programmable Read Only Memory) chips that are connected over an
452a1dc980dSSimon Glass	  I2C bus.
453a1dc980dSSimon Glass
454a1dc980dSSimon Glassconfig CMD_EEPROM_LAYOUT
455a1dc980dSSimon Glass	bool "Enable layout-aware eeprom commands"
456a1dc980dSSimon Glass	depends on CMD_EEPROM
457a1dc980dSSimon Glass	help
458a1dc980dSSimon Glass	  (deprecated, needs conversion to driver model)
459a1dc980dSSimon Glass	  When enabled, additional eeprom sub-commands become available.
460a1dc980dSSimon Glass
461a1dc980dSSimon Glass	  eeprom print - prints the contents of the eeprom in a human-readable
462a1dc980dSSimon Glass	  way (eeprom layout fields, and data formatted to be fit for human
463a1dc980dSSimon Glass	  consumption).
464a1dc980dSSimon Glass
465a1dc980dSSimon Glass	  eeprom update - allows user to update eeprom fields by specifying
466a1dc980dSSimon Glass	  the field name, and providing the new data in a human readable format
467a1dc980dSSimon Glass	  (same format as displayed by the eeprom print command).
468a1dc980dSSimon Glass
469a1dc980dSSimon Glass	  Both commands can either auto detect the layout, or be told which
470a1dc980dSSimon Glass	  layout to use.
471a1dc980dSSimon Glass
472a1dc980dSSimon Glass	  Feature API:
473a1dc980dSSimon Glass	  __weak int parse_layout_version(char *str)
474a1dc980dSSimon Glass		- override to provide your own layout name parsing
475a1dc980dSSimon Glass	  __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
476a1dc980dSSimon Glass			int layout_version);
477a1dc980dSSimon Glass		- override to setup the layout metadata based on the version
478a1dc980dSSimon Glass	  __weak int eeprom_layout_detect(unsigned char *data)
479a1dc980dSSimon Glass		- override to provide your own algorithm for detecting layout
480a1dc980dSSimon Glass			version
481a1dc980dSSimon Glass	  eeprom_field.c
482a1dc980dSSimon Glass		- contains various printing and updating functions for common
483a1dc980dSSimon Glass			types of eeprom fields. Can be used for defining
484a1dc980dSSimon Glass			custom layouts.
485a1dc980dSSimon Glass
486a1dc980dSSimon Glassconfig EEPROM_LAYOUT_HELP_STRING
487a1dc980dSSimon Glass	  string "Tells user what layout names are supported"
488a1dc980dSSimon Glass	  depends on CMD_EEPROM_LAYOUT
489a1dc980dSSimon Glass	  default "<not defined>"
490a1dc980dSSimon Glass	  help
491a1dc980dSSimon Glass	    Help printed with the LAYOUT VERSIONS part of the 'eeprom'
492a1dc980dSSimon Glass	    command's help.
493a1dc980dSSimon Glass
494ba71be54SSimon Glassconfig LOOPW
495ba71be54SSimon Glass	bool "loopw"
496ba71be54SSimon Glass	help
497ba71be54SSimon Glass	  Infinite write loop on address range
498ba71be54SSimon Glass
499bea79d7dSAndre Przywaraconfig CMD_MD5SUM
500bea79d7dSAndre Przywara	bool "md5sum"
501bea79d7dSAndre Przywara	default n
502bea79d7dSAndre Przywara	select MD5
503bea79d7dSAndre Przywara	help
504bea79d7dSAndre Przywara	  Compute MD5 checksum.
505bea79d7dSAndre Przywara
506221a949eSDaniel Thompsonconfig MD5SUM_VERIFY
507bea79d7dSAndre Przywara	bool "md5sum -v"
508bea79d7dSAndre Przywara	default n
509bea79d7dSAndre Przywara	depends on CMD_MD5SUM
510bea79d7dSAndre Przywara	help
511bea79d7dSAndre Przywara	  Add -v option to verify data against an MD5 checksum.
512bea79d7dSAndre Przywara
513ba71be54SSimon Glassconfig CMD_MEMINFO
514ba71be54SSimon Glass	bool "meminfo"
515221a949eSDaniel Thompson	help
516ba71be54SSimon Glass	  Display memory information.
517221a949eSDaniel Thompson
518ba71be54SSimon Glassconfig CMD_MEMORY
519ba71be54SSimon Glass	bool "md, mm, nm, mw, cp, cmp, base, loop"
520ba71be54SSimon Glass	default y
521221a949eSDaniel Thompson	help
522ba71be54SSimon Glass	  Memory commands.
523ba71be54SSimon Glass	    md - memory display
524ba71be54SSimon Glass	    mm - memory modify (auto-incrementing address)
525ba71be54SSimon Glass	    nm - memory modify (constant address)
526ba71be54SSimon Glass	    mw - memory write (fill)
527ba71be54SSimon Glass	    cp - memory copy
528ba71be54SSimon Glass	    cmp - memory compare
529ba71be54SSimon Glass	    base - print or set address offset
530ba71be54SSimon Glass	    loop - initialize loop on address range
53172a8cf8dSSimon Glass
53272a8cf8dSSimon Glassconfig CMD_MEMTEST
53372a8cf8dSSimon Glass	bool "memtest"
53472a8cf8dSSimon Glass	help
53572a8cf8dSSimon Glass	  Simple RAM read/write test.
53672a8cf8dSSimon Glass
537e89f8aaeSMario Sixif CMD_MEMTEST
538e89f8aaeSMario Six
539e89f8aaeSMario Sixconfig SYS_ALT_MEMTEST
540e89f8aaeSMario Six	bool "Alternative test"
541e89f8aaeSMario Six	help
542e89f8aaeSMario Six	  Use a more complete alternative memory test.
543e89f8aaeSMario Six
544e89f8aaeSMario Sixendif
545e89f8aaeSMario Six
54672a8cf8dSSimon Glassconfig CMD_MX_CYCLIC
54772a8cf8dSSimon Glass	bool "mdc, mwc"
54872a8cf8dSSimon Glass	help
54972a8cf8dSSimon Glass	  mdc - memory display cyclic
55072a8cf8dSSimon Glass	  mwc - memory write cyclic
55172a8cf8dSSimon Glass
552ba71be54SSimon Glassconfig CMD_SHA1SUM
553ba71be54SSimon Glass	bool "sha1sum"
554ba71be54SSimon Glass	select SHA1
55572a8cf8dSSimon Glass	help
556ba71be54SSimon Glass	  Compute SHA1 checksum.
557ba71be54SSimon Glass
558ba71be54SSimon Glassconfig SHA1SUM_VERIFY
559ba71be54SSimon Glass	bool "sha1sum -v"
560ba71be54SSimon Glass	depends on CMD_SHA1SUM
561ba71be54SSimon Glass	help
562ba71be54SSimon Glass	  Add -v option to verify data against a SHA1 checksum.
56372a8cf8dSSimon Glass
56400805d7aSSimon Glassconfig CMD_STRINGS
56500805d7aSSimon Glass	bool "strings - display strings in memory"
56600805d7aSSimon Glass	help
56700805d7aSSimon Glass	  This works similarly to the Unix 'strings' command except that it
56800805d7aSSimon Glass	  works with a memory range. String of printable characters found
56900805d7aSSimon Glass	  within the range are displayed. The minimum number of characters
57000805d7aSSimon Glass	  for a sequence to be considered a string can be provided.
57100805d7aSSimon Glass
572ee7c0e71SSimon Glassendmenu
573ee7c0e71SSimon Glass
574ee7c0e71SSimon Glassmenu "Compression commands"
575ee7c0e71SSimon Glass
576ee7c0e71SSimon Glassconfig CMD_LZMADEC
577ee7c0e71SSimon Glass	bool "lzmadec"
57899e46dfcSTom Rini	default y if CMD_BOOTI
579ee7c0e71SSimon Glass	select LZMA
580ee7c0e71SSimon Glass	help
581ee7c0e71SSimon Glass	  Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
582ee7c0e71SSimon Glass	  image from memory.
583ee7c0e71SSimon Glass
584e9d33e73SMasahiro Yamadaconfig CMD_UNZIP
585e9d33e73SMasahiro Yamada	bool "unzip"
58699e46dfcSTom Rini	default y if CMD_BOOTI
587e9d33e73SMasahiro Yamada	help
588e9d33e73SMasahiro Yamada	  Uncompress a zip-compressed memory region.
589e9d33e73SMasahiro Yamada
590e9d33e73SMasahiro Yamadaconfig CMD_ZIP
591e9d33e73SMasahiro Yamada	bool "zip"
592e9d33e73SMasahiro Yamada	help
593e9d33e73SMasahiro Yamada	  Compress a memory region with zlib deflate method.
594e9d33e73SMasahiro Yamada
59572a8cf8dSSimon Glassendmenu
59672a8cf8dSSimon Glass
59772a8cf8dSSimon Glassmenu "Device access commands"
59872a8cf8dSSimon Glass
5990c19b4d1SSimon Glassconfig CMD_ARMFLASH
6000c19b4d1SSimon Glass	#depends on FLASH_CFI_DRIVER
6010c19b4d1SSimon Glass	bool "armflash"
6020c19b4d1SSimon Glass	help
6030c19b4d1SSimon Glass	  ARM Ltd reference designs flash partition access
6040c19b4d1SSimon Glass
605051ebe32SNeil Armstrongconfig CMD_ADC
606051ebe32SNeil Armstrong	bool "adc - Access Analog to Digital Converters info and data"
607051ebe32SNeil Armstrong	select ADC
608051ebe32SNeil Armstrong	select DM_REGULATOR
609051ebe32SNeil Armstrong	help
610051ebe32SNeil Armstrong	  Shows ADC device info and permit printing one-shot analog converted
611051ebe32SNeil Armstrong	  data from a named Analog to Digital Converter.
612051ebe32SNeil Armstrong
61349c752c9SJean-Jacques Hiblotconfig CMD_BIND
61449c752c9SJean-Jacques Hiblot	bool "bind/unbind - Bind or unbind a device to/from a driver"
61549c752c9SJean-Jacques Hiblot	depends on DM
61649c752c9SJean-Jacques Hiblot	help
61749c752c9SJean-Jacques Hiblot	  Bind or unbind a device to/from a driver from the command line.
61849c752c9SJean-Jacques Hiblot	  This is useful in situations where a device may be handled by several
61949c752c9SJean-Jacques Hiblot	  drivers. For example, this can be used to bind a UDC to the usb ether
62049c752c9SJean-Jacques Hiblot	  gadget driver from the command line.
62149c752c9SJean-Jacques Hiblot
622d315628eSSimon Glassconfig CMD_CLK
623d315628eSSimon Glass	bool "clk - Show clock frequencies"
624d315628eSSimon Glass	help
625d315628eSSimon Glass	  (deprecated)
626d315628eSSimon Glass	  Shows clock frequences by calling a sock_clk_dump() hook function.
627d315628eSSimon Glass	  This is depreated in favour of using the CLK uclass and accessing
628d315628eSSimon Glass	  clock values from associated drivers. However currently no command
629d315628eSSimon Glass	  exists for this.
630d315628eSSimon Glass
63172a8cf8dSSimon Glassconfig CMD_DEMO
63272a8cf8dSSimon Glass	bool "demo - Demonstration commands for driver model"
63372a8cf8dSSimon Glass	depends on DM
63472a8cf8dSSimon Glass	help
63572a8cf8dSSimon Glass	  Provides a 'demo' command which can be used to play around with
63672a8cf8dSSimon Glass	  driver model. To use this properly you will need to enable one or
63772a8cf8dSSimon Glass	  both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
63872a8cf8dSSimon Glass	  Otherwise you will always get an empty list of devices. The demo
63972a8cf8dSSimon Glass	  devices are defined in the sandbox device tree, so the easiest
64072a8cf8dSSimon Glass	  option is to use sandbox and pass the -d point to sandbox's
64172a8cf8dSSimon Glass	  u-boot.dtb file.
64272a8cf8dSSimon Glass
6430c19b4d1SSimon Glassconfig CMD_DFU
6440c19b4d1SSimon Glass	bool "dfu"
6450f44d335SMarek Vasut	select DFU
6460c19b4d1SSimon Glass	help
6470c19b4d1SSimon Glass	  Enables the command "dfu" which is used to have U-Boot create a DFU
64800fd59ddSSimon Glass	  class device via USB. This command requires that the "dfu_alt_info"
64900fd59ddSSimon Glass	  environment variable be set and define the alt settings to expose to
65000fd59ddSSimon Glass	  the host.
6510c19b4d1SSimon Glass
6520c19b4d1SSimon Glassconfig CMD_DM
6530c19b4d1SSimon Glass	bool "dm - Access to driver model information"
6540c19b4d1SSimon Glass	depends on DM
6550c19b4d1SSimon Glass	help
6560c19b4d1SSimon Glass	  Provides access to driver model data structures and information,
6570c19b4d1SSimon Glass	  such as a list of devices, list of uclasses and the state of each
6580c19b4d1SSimon Glass	  device (e.g. activated). This is not required for operation, but
6590c19b4d1SSimon Glass	  can be useful to see the state of driver model for debugging or
6600c19b4d1SSimon Glass	  interest.
6610c19b4d1SSimon Glass
662312a10f1SAlex Kiernanconfig CMD_FASTBOOT
663312a10f1SAlex Kiernan	bool "fastboot - Android fastboot support"
664312a10f1SAlex Kiernan	depends on FASTBOOT
665312a10f1SAlex Kiernan	help
666312a10f1SAlex Kiernan	  This enables the command "fastboot" which enables the Android
667312a10f1SAlex Kiernan	  fastboot mode for the platform. Fastboot is a protocol for
668312a10f1SAlex Kiernan	  downloading images, flashing and device control used on
669f73a7df9SAlex Kiernan	  Android devices. Fastboot requires either the network stack
670f73a7df9SAlex Kiernan	  enabled or support for acting as a USB device.
671312a10f1SAlex Kiernan
672312a10f1SAlex Kiernan	  See doc/README.android-fastboot for more information.
673312a10f1SAlex Kiernan
6740c19b4d1SSimon Glassconfig CMD_FDC
6750c19b4d1SSimon Glass	bool "fdcboot - Boot from floppy device"
6760c19b4d1SSimon Glass	help
6770c19b4d1SSimon Glass	  The 'fdtboot' command allows booting an image from a floppy disk.
6780c19b4d1SSimon Glass
6790c19b4d1SSimon Glassconfig CMD_FLASH
6800c19b4d1SSimon Glass	bool "flinfo, erase, protect"
6810c19b4d1SSimon Glass	default y
6820c19b4d1SSimon Glass	help
6830c19b4d1SSimon Glass	  NOR flash support.
6840c19b4d1SSimon Glass	    flinfo - print FLASH memory information
6850c19b4d1SSimon Glass	    erase - FLASH memory
6860c19b4d1SSimon Glass	    protect - enable or disable FLASH write protection
6870c19b4d1SSimon Glass
6880c19b4d1SSimon Glassconfig CMD_FPGA
6890c19b4d1SSimon Glass	bool "fpga"
690a4fa8114STuomas Tynkkynen	depends on FPGA
6910c19b4d1SSimon Glass	default y
6920c19b4d1SSimon Glass	help
6930c19b4d1SSimon Glass	  FPGA support.
6940c19b4d1SSimon Glass
6950c19b4d1SSimon Glassconfig CMD_FPGA_LOADBP
6960c19b4d1SSimon Glass	bool "fpga loadbp - load partial bitstream (Xilinx only)"
6970c19b4d1SSimon Glass	depends on CMD_FPGA
6980c19b4d1SSimon Glass	help
6990c19b4d1SSimon Glass	  Supports loading an FPGA device from a bitstream buffer containing
7000c19b4d1SSimon Glass	  a partial bitstream.
7010c19b4d1SSimon Glass
7020c19b4d1SSimon Glassconfig CMD_FPGA_LOADFS
7030c19b4d1SSimon Glass	bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
7040c19b4d1SSimon Glass	depends on CMD_FPGA
7050c19b4d1SSimon Glass	help
7060c19b4d1SSimon Glass	  Supports loading an FPGA device from a FAT filesystem.
7070c19b4d1SSimon Glass
7080c19b4d1SSimon Glassconfig CMD_FPGA_LOADMK
7090c19b4d1SSimon Glass	bool "fpga loadmk - load bitstream from image"
7100c19b4d1SSimon Glass	depends on CMD_FPGA
7110c19b4d1SSimon Glass	help
7120c19b4d1SSimon Glass	  Supports loading an FPGA device from a image generated by mkimage.
7130c19b4d1SSimon Glass
7140c19b4d1SSimon Glassconfig CMD_FPGA_LOADP
7150c19b4d1SSimon Glass	bool "fpga loadp - load partial bitstream"
7160c19b4d1SSimon Glass	depends on CMD_FPGA
7170c19b4d1SSimon Glass	help
7180c19b4d1SSimon Glass	  Supports loading an FPGA device from a bitstream buffer containing
7190c19b4d1SSimon Glass	  a partial bitstream.
7200c19b4d1SSimon Glass
721cedd48e2SSiva Durga Prasad Paladuguconfig CMD_FPGA_LOAD_SECURE
722cedd48e2SSiva Durga Prasad Paladugu	bool "fpga loads - loads secure bitstreams (Xilinx only)"
723cedd48e2SSiva Durga Prasad Paladugu	depends on CMD_FPGA
724cedd48e2SSiva Durga Prasad Paladugu	help
725cedd48e2SSiva Durga Prasad Paladugu	  Enables the fpga loads command which is used to load secure
726cedd48e2SSiva Durga Prasad Paladugu	  (authenticated or encrypted or both) bitstreams on to FPGA.
727cedd48e2SSiva Durga Prasad Paladugu
7280c19b4d1SSimon Glassconfig CMD_FPGAD
7290c19b4d1SSimon Glass	bool "fpgad - dump FPGA registers"
7300c19b4d1SSimon Glass	help
7310c19b4d1SSimon Glass	  (legacy, needs conversion to driver model)
7320c19b4d1SSimon Glass	  Provides a way to dump FPGA registers by calling the board-specific
7330c19b4d1SSimon Glass	  fpga_get_reg() function. This functions similarly to the 'md'
7340c19b4d1SSimon Glass	  command.
7350c19b4d1SSimon Glass
7360c19b4d1SSimon Glassconfig CMD_FUSE
7370c19b4d1SSimon Glass	bool "fuse - support for the fuse subssystem"
7380c19b4d1SSimon Glass	help
7390c19b4d1SSimon Glass	  (deprecated - needs conversion to driver model)
7400c19b4d1SSimon Glass	  This allows reading, sensing, programming or overriding fuses
7410c19b4d1SSimon Glass	  which control the behaviour of the device. The command uses the
7420c19b4d1SSimon Glass	  fuse_...() API.
7430c19b4d1SSimon Glass
7440c19b4d1SSimon Glassconfig CMD_GPIO
7450c19b4d1SSimon Glass	bool "gpio"
7460c19b4d1SSimon Glass	help
7470c19b4d1SSimon Glass	  GPIO support.
7480c19b4d1SSimon Glass
7490c19b4d1SSimon Glassconfig CMD_GPT
7500c19b4d1SSimon Glass	bool "GPT (GUID Partition Table) command"
7510c19b4d1SSimon Glass	select EFI_PARTITION
7521811a928SAdam Ford	select HAVE_BLOCK_DEVICE
7535ed063d1SMichal Simek	select PARTITION_UUIDS
75447738accSMaxime Ripard	imply RANDOM_UUID
7550c19b4d1SSimon Glass	help
7560c19b4d1SSimon Glass	  Enable the 'gpt' command to ready and write GPT style partition
7570c19b4d1SSimon Glass	  tables.
7580c19b4d1SSimon Glass
75947738accSMaxime Ripardconfig RANDOM_UUID
76047738accSMaxime Ripard	bool "GPT Random UUID generation"
761a451bc27SAdam Ford	select LIB_UUID
76247738accSMaxime Ripard	help
76347738accSMaxime Ripard	  Enable the generation of partitions with random UUIDs if none
76447738accSMaxime Ripard	  are provided.
76547738accSMaxime Ripard
7660c19b4d1SSimon Glassconfig CMD_GPT_RENAME
7670c19b4d1SSimon Glass	bool "GPT partition renaming commands"
7680c19b4d1SSimon Glass	depends on CMD_GPT
7690c19b4d1SSimon Glass	help
7700c19b4d1SSimon Glass	  Enables the 'gpt' command to interchange names on two GPT
7710c19b4d1SSimon Glass	  partitions via the 'gpt swap' command or to rename single
7720c19b4d1SSimon Glass	  partitions via the 'rename' command.
7730c19b4d1SSimon Glass
77475eb9976SSimon Glassconfig CMD_IDE
77575eb9976SSimon Glass	bool "ide - Support for IDE drivers"
776fc843a02SSimon Glass	select IDE
77775eb9976SSimon Glass	help
77875eb9976SSimon Glass	  Provides an 'ide' command which allows accessing the IDE drive,
77975eb9976SSimon Glass	  reseting the IDE interface, printing the partition table and
78075eb9976SSimon Glass	  geting device info. It also enables the 'diskboot' command which
78175eb9976SSimon Glass	  permits booting from an IDE drive.
78275eb9976SSimon Glass
783594e8d1cSSimon Glassconfig CMD_IO
784594e8d1cSSimon Glass	bool "io - Support for performing I/O accesses"
785594e8d1cSSimon Glass	help
786594e8d1cSSimon Glass	  Provides an 'iod' command to display I/O space and an 'iow' command
787594e8d1cSSimon Glass	  to write values to the I/O space. This can be useful for manually
788594e8d1cSSimon Glass	  checking the state of devices during boot when debugging device
789594e8d1cSSimon Glass	  drivers, etc.
790594e8d1cSSimon Glass
7917d0f5c13SSimon Glassconfig CMD_IOTRACE
7927d0f5c13SSimon Glass	bool "iotrace - Support for tracing I/O activity"
7937d0f5c13SSimon Glass	help
7947d0f5c13SSimon Glass	  Provides an 'iotrace' command which supports recording I/O reads and
7957d0f5c13SSimon Glass	  writes in a trace buffer in memory . It also maintains a checksum
7967d0f5c13SSimon Glass	  of the trace records (even if space is exhausted) so that the
7977d0f5c13SSimon Glass	  sequence of I/O accesses can be verified.
7987d0f5c13SSimon Glass
7997d0f5c13SSimon Glass	  When debugging drivers it is useful to see what I/O accesses were
8007d0f5c13SSimon Glass	  done and in what order.
8017d0f5c13SSimon Glass
8027d0f5c13SSimon Glass	  Even if the individual accesses are of little interest it can be
8037d0f5c13SSimon Glass	  useful to verify that the access pattern is consistent each time
8047d0f5c13SSimon Glass	  an operation is performed. In this case a checksum can be used to
8057d0f5c13SSimon Glass	  characterise the operation of a driver. The checksum can be compared
8067d0f5c13SSimon Glass	  across different runs of the operation to verify that the driver is
8077d0f5c13SSimon Glass	  working properly.
8087d0f5c13SSimon Glass
8097d0f5c13SSimon Glass	  In particular, when performing major refactoring of the driver, where
8107d0f5c13SSimon Glass	  the access pattern should not change, the checksum provides assurance
8117d0f5c13SSimon Glass	  that the refactoring work has not broken the driver.
8127d0f5c13SSimon Glass
8137d0f5c13SSimon Glass	  This works by sneaking into the io.h heder for an architecture and
8147d0f5c13SSimon Glass	  redirecting I/O accesses through iotrace's tracing mechanism.
8157d0f5c13SSimon Glass
8167d0f5c13SSimon Glass	  For now no commands are provided to examine the trace buffer. The
8177d0f5c13SSimon Glass	  format is fairly simple, so 'md' is a reasonable substitute.
8187d0f5c13SSimon Glass
8197d0f5c13SSimon Glass	  Note: The checksum feature is only useful for I/O regions where the
8207d0f5c13SSimon Glass	  contents do not change outside of software control. Where this is not
8217d0f5c13SSimon Glass	  suitable you can fall back to manually comparing the addresses. It
8227d0f5c13SSimon Glass	  might be useful to enhance tracing to only checksum the accesses and
8237d0f5c13SSimon Glass	  not the data read/written.
8247d0f5c13SSimon Glass
8250c19b4d1SSimon Glassconfig CMD_I2C
8260c19b4d1SSimon Glass	bool "i2c"
8270c19b4d1SSimon Glass	help
8280c19b4d1SSimon Glass	  I2C support.
8290c19b4d1SSimon Glass
830d05266f7SEugen Hristevconfig CMD_W1
831d05266f7SEugen Hristev	depends on W1
832d05266f7SEugen Hristev	default y if W1
833d05266f7SEugen Hristev	bool "w1 - Support for Dallas 1-Wire protocol"
834d05266f7SEugen Hristev	help
835d05266f7SEugen Hristev	  Dallas 1-wire protocol support
836d05266f7SEugen Hristev
83772a8cf8dSSimon Glassconfig CMD_LOADB
83872a8cf8dSSimon Glass	bool "loadb"
83972a8cf8dSSimon Glass	default y
84072a8cf8dSSimon Glass	help
84172a8cf8dSSimon Glass	  Load a binary file over serial line.
84272a8cf8dSSimon Glass
84372a8cf8dSSimon Glassconfig CMD_LOADS
84472a8cf8dSSimon Glass	bool "loads"
84572a8cf8dSSimon Glass	default y
84672a8cf8dSSimon Glass	help
84772a8cf8dSSimon Glass	  Load an S-Record file over serial line
84872a8cf8dSSimon Glass
849ab8243e4SDinh Nguyenconfig CMD_MMC
850ab8243e4SDinh Nguyen	bool "mmc"
851ab8243e4SDinh Nguyen	help
852ab8243e4SDinh Nguyen	  MMC memory mapped support.
853ab8243e4SDinh Nguyen
8545a7b11e6SAlex Kiernanconfig CMD_MMC_RPMB
8555a7b11e6SAlex Kiernan	bool "Enable support for RPMB in the mmc command"
8565a7b11e6SAlex Kiernan	depends on CMD_MMC
8575a7b11e6SAlex Kiernan	help
8585a7b11e6SAlex Kiernan	  Enable the commands for reading, writing and programming the
8595a7b11e6SAlex Kiernan	  key for the Replay Protection Memory Block partition in eMMC.
8605a7b11e6SAlex Kiernan
861c232d14dSAlex Kiernanconfig CMD_MMC_SWRITE
862c232d14dSAlex Kiernan	bool "mmc swrite"
863c232d14dSAlex Kiernan	depends on CMD_MMC && MMC_WRITE
864c232d14dSAlex Kiernan	select IMAGE_SPARSE
865c232d14dSAlex Kiernan	help
866c232d14dSAlex Kiernan	  Enable support for the "mmc swrite" command to write Android sparse
867c232d14dSAlex Kiernan	  images to eMMC.
868c232d14dSAlex Kiernan
8695db66b3aSMiquel Raynalconfig CMD_MTD
8705db66b3aSMiquel Raynal	bool "mtd"
8715db66b3aSMiquel Raynal	select MTD_PARTITIONS
8725db66b3aSMiquel Raynal	help
8735db66b3aSMiquel Raynal	  MTD commands support.
8745db66b3aSMiquel Raynal
87572a8cf8dSSimon Glassconfig CMD_NAND
87672a8cf8dSSimon Glass	bool "nand"
877522c282fSMaxime Ripard	default y if NAND_SUNXI
87872a8cf8dSSimon Glass	help
87972a8cf8dSSimon Glass	  NAND support.
88072a8cf8dSSimon Glass
881e915d201SBoris Brezillonif CMD_NAND
882e915d201SBoris Brezillonconfig CMD_NAND_TRIMFFS
883e915d201SBoris Brezillon	bool "nand write.trimffs"
884d482a8dfSHans de Goede	default y if ARCH_SUNXI
885e915d201SBoris Brezillon	help
886e915d201SBoris Brezillon	  Allows one to skip empty pages when flashing something on a NAND.
887e915d201SBoris Brezillon
888e915d201SBoris Brezillonconfig CMD_NAND_LOCK_UNLOCK
889e915d201SBoris Brezillon	bool "nand lock/unlock"
890e915d201SBoris Brezillon	help
891e915d201SBoris Brezillon	  NAND locking support.
892e915d201SBoris Brezillon
893e915d201SBoris Brezillonconfig CMD_NAND_TORTURE
894e915d201SBoris Brezillon	bool "nand torture"
895e915d201SBoris Brezillon	help
896e915d201SBoris Brezillon	  NAND torture support.
897e915d201SBoris Brezillon
898e915d201SBoris Brezillonendif # CMD_NAND
899e915d201SBoris Brezillon
9000adc38beSZhikang Zhangconfig CMD_NVME
9010adc38beSZhikang Zhang	bool "nvme"
9020adc38beSZhikang Zhang	depends on NVME
9030adc38beSZhikang Zhang	default y if NVME
9040adc38beSZhikang Zhang	help
9050adc38beSZhikang Zhang	  NVM Express device support
9060adc38beSZhikang Zhang
907f38c5f52SSimon Glassconfig CMD_MMC_SPI
908f38c5f52SSimon Glass	bool "mmc_spi - Set up MMC SPI device"
909f38c5f52SSimon Glass	help
910f38c5f52SSimon Glass	  Provides a way to set up an MMC (Multimedia Card) SPI (Serial
911f38c5f52SSimon Glass	  Peripheral Interface) device. The device provides a means of
912f38c5f52SSimon Glass	  accessing an MMC device via SPI using a single data line, limited
913f38c5f52SSimon Glass	  to 20MHz. It is useful since it reduces the amount of protocol code
914f38c5f52SSimon Glass	  required.
915f38c5f52SSimon Glass
916978f0854SSimon Glassconfig CMD_ONENAND
917978f0854SSimon Glass	bool "onenand - access to onenand device"
918978f0854SSimon Glass	help
919978f0854SSimon Glass	  OneNAND is a brand of NAND ('Not AND' gate) flash which provides
920978f0854SSimon Glass	  various useful features. This command allows reading, writing,
921978f0854SSimon Glass	  and erasing blocks. It allso provides a way to show and change
922978f0854SSimon Glass	  bad blocks, and test the device.
923978f0854SSimon Glass
9243bf65cb5SMario Sixconfig CMD_OSD
9253bf65cb5SMario Six	bool "osd"
9263bf65cb5SMario Six	help
9273bf65cb5SMario Six	  Enable the 'osd' command which allows to query information from and
9283bf65cb5SMario Six	  write text data to a on-screen display (OSD) device; a virtual device
9293bf65cb5SMario Six	  associated with a display capable of displaying a text overlay on the
9303bf65cb5SMario Six	  display it's associated with..
9313bf65cb5SMario Six
932b331cd62SPatrick Delaunayconfig CMD_PART
933b331cd62SPatrick Delaunay	bool "part"
9341811a928SAdam Ford	select HAVE_BLOCK_DEVICE
9355ed063d1SMichal Simek	select PARTITION_UUIDS
936b331cd62SPatrick Delaunay	help
937b331cd62SPatrick Delaunay	  Read and display information about the partition table on
938b331cd62SPatrick Delaunay	  various media.
939b331cd62SPatrick Delaunay
9406500ec7aSSimon Glassconfig CMD_PCI
9416500ec7aSSimon Glass	bool "pci - Access PCI devices"
9426500ec7aSSimon Glass	help
9436500ec7aSSimon Glass	  Provide access to PCI (Peripheral Interconnect Bus), a type of bus
9446500ec7aSSimon Glass	  used on some devices to allow the CPU to communicate with its
9456500ec7aSSimon Glass	  peripherals. Sub-commands allow bus enumeration, displaying and
9466500ec7aSSimon Glass	  changing configuration space and a few other features.
9476500ec7aSSimon Glass
9487f666555SSimon Glassconfig CMD_PCMCIA
9497f666555SSimon Glass	bool "pinit - Set up PCMCIA device"
9507f666555SSimon Glass	help
9517f666555SSimon Glass	  Provides a means to initialise a PCMCIA (Personal Computer Memory
9527f666555SSimon Glass	  Card International Association) device. This is an old standard from
9537f666555SSimon Glass	  about 1990. These devices are typically removable memory or network
9547f666555SSimon Glass	  cards using a standard 68-pin connector.
9557f666555SSimon Glass
956577c40aeSAdam Fordconfig CMD_POWEROFF
957577c40aeSAdam Ford	bool "poweroff"
958577c40aeSAdam Ford	help
959577c40aeSAdam Ford	  Poweroff/Shutdown the system
960577c40aeSAdam Ford
961b75dfd2dSSimon Glassconfig CMD_READ
962b75dfd2dSSimon Glass	bool "read - Read binary data from a partition"
963b75dfd2dSSimon Glass	help
964b75dfd2dSSimon Glass	  Provides low-level access to the data in a partition.
965b75dfd2dSSimon Glass
96672a8cf8dSSimon Glassconfig CMD_REMOTEPROC
96772a8cf8dSSimon Glass	bool "remoteproc"
96872a8cf8dSSimon Glass	depends on REMOTEPROC
96972a8cf8dSSimon Glass	help
97072a8cf8dSSimon Glass	  Support for Remote Processor control
97172a8cf8dSSimon Glass
9723bf926c0SSimon Glassconfig CMD_SATA
9733bf926c0SSimon Glass	bool "sata - Access SATA subsystem"
97410e40d54SSimon Glass	select SATA
9753bf926c0SSimon Glass	help
9763bf926c0SSimon Glass	  SATA (Serial Advanced Technology Attachment) is a serial bus
9773bf926c0SSimon Glass	  standard for connecting to hard drives and other storage devices.
9783bf926c0SSimon Glass	  This command provides information about attached devices and allows
9793bf926c0SSimon Glass	  reading, writing and other operations.
9803bf926c0SSimon Glass
9813bf926c0SSimon Glass	  SATA replaces PATA (originally just ATA), which stands for Parallel AT
9823bf926c0SSimon Glass	  Attachment, where AT refers to an IBM AT (Advanced Technology)
9833bf926c0SSimon Glass	  computer released in 1984.
9843bf926c0SSimon Glass
98515dc63d6SSimon Glassconfig CMD_SAVES
98615dc63d6SSimon Glass	bool "saves - Save a file over serial in S-Record format"
98715dc63d6SSimon Glass	help
98815dc63d6SSimon Glass	  Provides a way to save a binary file using the Motorola S-Record
98915dc63d6SSimon Glass	  format over the serial line.
99015dc63d6SSimon Glass
9910c3fecd0SHeinrich Schuchardtconfig CMD_SCSI
9920c3fecd0SHeinrich Schuchardt	bool "scsi - Access to SCSI devices"
9930c3fecd0SHeinrich Schuchardt	default y if SCSI
9940c3fecd0SHeinrich Schuchardt	help
9950c3fecd0SHeinrich Schuchardt	  This provides a 'scsi' command which provides access to SCSI (Small
9960c3fecd0SHeinrich Schuchardt	  Computer System Interface) devices. The command provides a way to
9970c3fecd0SHeinrich Schuchardt	  scan the bus, reset the bus, read and write data and get information
9980c3fecd0SHeinrich Schuchardt	  about devices.
9990c3fecd0SHeinrich Schuchardt
1000efce2442SSimon Glassconfig CMD_SDRAM
1001efce2442SSimon Glass	bool "sdram - Print SDRAM configuration information"
1002efce2442SSimon Glass	help
1003efce2442SSimon Glass	  Provides information about attached SDRAM. This assumed that the
1004efce2442SSimon Glass	  SDRAM has an EEPROM with information that can be read using the
1005efce2442SSimon Glass	  I2C bus. This is only available on some boards.
1006efce2442SSimon Glass
10070c19b4d1SSimon Glassconfig CMD_SF
10080c19b4d1SSimon Glass	bool "sf"
10090c19b4d1SSimon Glass	help
10100c19b4d1SSimon Glass	  SPI Flash support
10110c19b4d1SSimon Glass
1012719d36eeSSimon Glassconfig CMD_SF_TEST
1013719d36eeSSimon Glass	bool "sf test - Allow testing of SPI flash"
1014719d36eeSSimon Glass	help
1015719d36eeSSimon Glass	  Provides a way to test that SPI flash is working correctly. The
1016719d36eeSSimon Glass	  test is destructive, in that an area of SPI flash must be provided
1017719d36eeSSimon Glass	  for the test to use. Performance information is also provided,
1018719d36eeSSimon Glass	  measuring the performance of reading, writing and erasing in
1019719d36eeSSimon Glass	  Mbps (Million Bits Per Second). This value should approximately
1020719d36eeSSimon Glass	  equal the SPI bus speed for a single-bit-wide SPI bus, assuming
1021719d36eeSSimon Glass	  everything is working properly.
1022719d36eeSSimon Glass
10230c19b4d1SSimon Glassconfig CMD_SPI
10240c19b4d1SSimon Glass	bool "sspi"
10250c19b4d1SSimon Glass	help
10260c19b4d1SSimon Glass	  SPI utility command.
10270c19b4d1SSimon Glass
10285605aa8aSSimon Glassconfig CMD_TSI148
10295605aa8aSSimon Glass	bool "tsi148 - Command to access tsi148 device"
10305605aa8aSSimon Glass	help
10315605aa8aSSimon Glass	  This provides various sub-commands to initialise and configure the
10325605aa8aSSimon Glass	  Turndra tsi148 device. See the command help for full details.
10335605aa8aSSimon Glass
10342a242e3eSSimon Glassconfig CMD_UNIVERSE
10352a242e3eSSimon Glass	bool "universe - Command to set up the Turndra Universe controller"
10362a242e3eSSimon Glass	help
10372a242e3eSSimon Glass	  This allows setting up the VMEbus provided by this controller.
10382a242e3eSSimon Glass	  See the command help for full details.
10392a242e3eSSimon Glass
10400c19b4d1SSimon Glassconfig CMD_USB
10410c19b4d1SSimon Glass	bool "usb"
10421811a928SAdam Ford	select HAVE_BLOCK_DEVICE
10430c19b4d1SSimon Glass	help
10440c19b4d1SSimon Glass	  USB support.
10450c19b4d1SSimon Glass
10462f005695SStefan Agnerconfig CMD_USB_SDP
10472f005695SStefan Agner	bool "sdp"
10482f005695SStefan Agner	select USB_FUNCTION_SDP
10492f005695SStefan Agner	help
10502f005695SStefan Agner	  Enables the command "sdp" which is used to have U-Boot emulating the
10512f005695SStefan Agner	  Serial Download Protocol (SDP) via USB.
10526e7bdde4SMichal Simek
1053453c95e0SEddie Caiconfig CMD_ROCKUSB
1054453c95e0SEddie Cai	bool "rockusb"
1055453c95e0SEddie Cai	depends on USB_FUNCTION_ROCKUSB
1056453c95e0SEddie Cai	help
1057453c95e0SEddie Cai	  Rockusb protocol is widely used by Rockchip SoC based devices. It can
1058453c95e0SEddie Cai	  read/write info, image to/from devices. This enable rockusb command
1059453c95e0SEddie Cai	  support to communication with rockusb device. for more detail about
1060453c95e0SEddie Cai	  this command, please read doc/README.rockusb.
10612f005695SStefan Agner
10620c19b4d1SSimon Glassconfig CMD_USB_MASS_STORAGE
10630c19b4d1SSimon Glass	bool "UMS usb mass storage"
1064e4d4604aSLukasz Majewski	select USB_FUNCTION_MASS_STORAGE
10650c19b4d1SSimon Glass	help
10660c19b4d1SSimon Glass	  USB mass storage support
10670c19b4d1SSimon Glass
106837c4a5f6SMario Sixconfig CMD_AXI
106937c4a5f6SMario Six	bool "axi"
107037c4a5f6SMario Six	depends on AXI
107137c4a5f6SMario Six	help
107237c4a5f6SMario Six	  Enable the command "axi" for accessing AXI (Advanced eXtensible
107337c4a5f6SMario Six	  Interface) busses, a on-chip interconnect specification for managing
107437c4a5f6SMario Six	  functional blocks in SoC designs, which is also often used in designs
107537c4a5f6SMario Six	  involving FPGAs (e.g.  communication with IP cores in Xilinx FPGAs).
107672a8cf8dSSimon Glassendmenu
107772a8cf8dSSimon Glass
107872a8cf8dSSimon Glass
107972a8cf8dSSimon Glassmenu "Shell scripting commands"
108072a8cf8dSSimon Glass
108172a8cf8dSSimon Glassconfig CMD_ECHO
108272a8cf8dSSimon Glass	bool "echo"
108372a8cf8dSSimon Glass	default y
108472a8cf8dSSimon Glass	help
108572a8cf8dSSimon Glass	  Echo args to console
108672a8cf8dSSimon Glass
108772a8cf8dSSimon Glassconfig CMD_ITEST
108872a8cf8dSSimon Glass	bool "itest"
108972a8cf8dSSimon Glass	default y
109072a8cf8dSSimon Glass	help
109172a8cf8dSSimon Glass	  Return true/false on integer compare.
109272a8cf8dSSimon Glass
109372a8cf8dSSimon Glassconfig CMD_SOURCE
109472a8cf8dSSimon Glass	bool "source"
109572a8cf8dSSimon Glass	default y
109672a8cf8dSSimon Glass	help
109772a8cf8dSSimon Glass	  Run script from memory
109872a8cf8dSSimon Glass
109972a8cf8dSSimon Glassconfig CMD_SETEXPR
110072a8cf8dSSimon Glass	bool "setexpr"
110172a8cf8dSSimon Glass	default y
110272a8cf8dSSimon Glass	help
110372a8cf8dSSimon Glass	  Evaluate boolean and math expressions and store the result in an env
110472a8cf8dSSimon Glass	    variable.
110572a8cf8dSSimon Glass	  Also supports loading the value at a memory location into a variable.
110672a8cf8dSSimon Glass	  If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
110772a8cf8dSSimon Glass
110872a8cf8dSSimon Glassendmenu
110972a8cf8dSSimon Glass
11103b3ea2c5SMichal Simekif NET
11113b3ea2c5SMichal Simek
1112d7a45eafSJoe Hershbergermenuconfig CMD_NET
1113d7a45eafSJoe Hershberger	bool "Network commands"
1114d7a45eafSJoe Hershberger	default y
1115d7869b21SAdam Ford	imply NETDEVICES
1116d7a45eafSJoe Hershberger
1117d7a45eafSJoe Hershbergerif CMD_NET
1118d7a45eafSJoe Hershberger
1119d7a45eafSJoe Hershbergerconfig CMD_BOOTP
1120d7a45eafSJoe Hershberger	bool "bootp"
112172a8cf8dSSimon Glass	default y
112272a8cf8dSSimon Glass	help
112372a8cf8dSSimon Glass	  bootp - boot image via network using BOOTP/TFTP protocol
1124d7a45eafSJoe Hershberger
1125e88b2563SJoe Hershbergerconfig CMD_DHCP
1126e88b2563SJoe Hershberger	bool "dhcp"
1127e88b2563SJoe Hershberger	depends on CMD_BOOTP
1128e88b2563SJoe Hershberger	help
1129e88b2563SJoe Hershberger	  Boot image via network using DHCP/TFTP protocol
1130e88b2563SJoe Hershberger
113192fa44d5SJoe Hershbergerconfig BOOTP_BOOTPATH
11328df69d90SJoe Hershberger	bool "Request & store 'rootpath' from BOOTP/DHCP server"
11333dfbc53bSJoe Hershberger	default y
113492fa44d5SJoe Hershberger	depends on CMD_BOOTP
11358df69d90SJoe Hershberger	help
11368df69d90SJoe Hershberger	  Even though the config is called BOOTP_BOOTPATH, it stores the
11378df69d90SJoe Hershberger	  path in the variable 'rootpath'.
113892fa44d5SJoe Hershberger
113992fa44d5SJoe Hershbergerconfig BOOTP_DNS
11408df69d90SJoe Hershberger	bool "Request & store 'dnsip' from BOOTP/DHCP server"
11413dfbc53bSJoe Hershberger	default y
114292fa44d5SJoe Hershberger	depends on CMD_BOOTP
11438df69d90SJoe Hershberger	help
11448df69d90SJoe Hershberger	  The primary DNS server is stored as 'dnsip'. If two servers are
11458df69d90SJoe Hershberger	  returned, you must set BOOTP_DNS2 to store that second server IP
11468df69d90SJoe Hershberger	  also.
114792fa44d5SJoe Hershberger
114880449c03SJoe Hershbergerconfig BOOTP_DNS2
114980449c03SJoe Hershberger	bool "Store 'dnsip2' from BOOTP/DHCP server"
115080449c03SJoe Hershberger	depends on BOOTP_DNS
115180449c03SJoe Hershberger	help
115280449c03SJoe Hershberger	  If a DHCP client requests the DNS server IP from a DHCP server,
115380449c03SJoe Hershberger	  it is possible that more than one DNS serverip is offered to the
115480449c03SJoe Hershberger	  client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
115580449c03SJoe Hershberger	  server IP will be stored in the additional environment
115680449c03SJoe Hershberger	  variable "dnsip2". The first DNS serverip is always
115780449c03SJoe Hershberger	  stored in the variable "dnsip", when BOOTP_DNS is defined.
115880449c03SJoe Hershberger
115992fa44d5SJoe Hershbergerconfig BOOTP_GATEWAY
11608df69d90SJoe Hershberger	bool "Request & store 'gatewayip' from BOOTP/DHCP server"
11613dfbc53bSJoe Hershberger	default y
116292fa44d5SJoe Hershberger	depends on CMD_BOOTP
116392fa44d5SJoe Hershberger
116492fa44d5SJoe Hershbergerconfig BOOTP_HOSTNAME
11658df69d90SJoe Hershberger	bool "Request & store 'hostname' from BOOTP/DHCP server"
11663dfbc53bSJoe Hershberger	default y
116792fa44d5SJoe Hershberger	depends on CMD_BOOTP
11688df69d90SJoe Hershberger	help
11698df69d90SJoe Hershberger	  The name may or may not be qualified with the local domain name.
117092fa44d5SJoe Hershberger
1171bdce340cSAlexander Grafconfig BOOTP_PREFER_SERVERIP
1172bdce340cSAlexander Graf	bool "serverip variable takes precedent over DHCP server IP."
1173bdce340cSAlexander Graf	depends on CMD_BOOTP
1174bdce340cSAlexander Graf	help
1175bdce340cSAlexander Graf	  By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
1176bdce340cSAlexander Graf
1177bdce340cSAlexander Graf	  With this option enabled, the 'serverip' variable in the environment
1178bdce340cSAlexander Graf	  takes precedence over DHCP server IP and will only be set by the DHCP
1179bdce340cSAlexander Graf	  server if not already set in the environment.
1180bdce340cSAlexander Graf
118192fa44d5SJoe Hershbergerconfig BOOTP_SUBNETMASK
11828df69d90SJoe Hershberger	bool "Request & store 'netmask' from BOOTP/DHCP server"
11833dfbc53bSJoe Hershberger	default y
118492fa44d5SJoe Hershberger	depends on CMD_BOOTP
118592fa44d5SJoe Hershberger
11869b23c73dSChris Packhamconfig BOOTP_NTPSERVER
11879b23c73dSChris Packham	bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
11889b23c73dSChris Packham	depends on CMD_BOOTP
11899b23c73dSChris Packham
119092fa44d5SJoe Hershbergerconfig BOOTP_PXE
11912b9f486bSJoe Hershberger	bool "Send PXE client arch to BOOTP/DHCP server"
11923dfbc53bSJoe Hershberger	default y
11932b9f486bSJoe Hershberger	depends on CMD_BOOTP && CMD_PXE
11942b9f486bSJoe Hershberger	help
11952b9f486bSJoe Hershberger	  Supported for ARM, ARM64, and x86 for now.
119692fa44d5SJoe Hershberger
119792fa44d5SJoe Hershbergerconfig BOOTP_PXE_CLIENTARCH
119892fa44d5SJoe Hershberger	hex
11992b9f486bSJoe Hershberger	depends on BOOTP_PXE
120092fa44d5SJoe Hershberger	default 0x16 if ARM64
120192fa44d5SJoe Hershberger	default 0x15 if ARM
120292fa44d5SJoe Hershberger	default 0 if X86
120392fa44d5SJoe Hershberger
120492fa44d5SJoe Hershbergerconfig BOOTP_VCI_STRING
120592fa44d5SJoe Hershberger	string
120692fa44d5SJoe Hershberger	depends on CMD_BOOTP
12074bbd6b1dSMichal Simek	default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
120892fa44d5SJoe Hershberger	default "U-Boot.armv8" if ARM64
120992fa44d5SJoe Hershberger	default "U-Boot.arm" if ARM
121092fa44d5SJoe Hershberger	default "U-Boot"
121192fa44d5SJoe Hershberger
1212d7a45eafSJoe Hershbergerconfig CMD_TFTPBOOT
1213d7a45eafSJoe Hershberger	bool "tftpboot"
1214d7a45eafSJoe Hershberger	default y
1215d7a45eafSJoe Hershberger	help
121672a8cf8dSSimon Glass	  tftpboot - boot image via network using TFTP protocol
121772a8cf8dSSimon Glass
121872a8cf8dSSimon Glassconfig CMD_TFTPPUT
121972a8cf8dSSimon Glass	bool "tftp put"
1220d7a45eafSJoe Hershberger	depends on CMD_TFTPBOOT
122172a8cf8dSSimon Glass	help
122272a8cf8dSSimon Glass	  TFTP put command, for uploading files to a server
122372a8cf8dSSimon Glass
122472a8cf8dSSimon Glassconfig CMD_TFTPSRV
122572a8cf8dSSimon Glass	bool "tftpsrv"
1226d7a45eafSJoe Hershberger	depends on CMD_TFTPBOOT
122772a8cf8dSSimon Glass	help
122872a8cf8dSSimon Glass	  Act as a TFTP server and boot the first received file
122972a8cf8dSSimon Glass
123092fa44d5SJoe Hershbergerconfig NET_TFTP_VARS
123192fa44d5SJoe Hershberger	bool "Control TFTP timeout and count through environment"
123292fa44d5SJoe Hershberger	depends on CMD_TFTPBOOT
123392fa44d5SJoe Hershberger	default y
123492fa44d5SJoe Hershberger	help
123592fa44d5SJoe Hershberger	  If set, allows controlling the TFTP timeout through the
123692fa44d5SJoe Hershberger	  environment variable tftptimeout, and the TFTP maximum
123792fa44d5SJoe Hershberger	  timeout count through the variable tftptimeoutcountmax.
123892fa44d5SJoe Hershberger	  If unset, timeout and maximum are hard-defined as 1 second
123992fa44d5SJoe Hershberger	  and 10 timouts per TFTP transfer.
124092fa44d5SJoe Hershberger
124172a8cf8dSSimon Glassconfig CMD_RARP
124272a8cf8dSSimon Glass	bool "rarpboot"
124372a8cf8dSSimon Glass	help
124472a8cf8dSSimon Glass	  Boot image via network using RARP/TFTP protocol
124572a8cf8dSSimon Glass
124672a8cf8dSSimon Glassconfig CMD_NFS
124772a8cf8dSSimon Glass	bool "nfs"
124872a8cf8dSSimon Glass	default y
124972a8cf8dSSimon Glass	help
125072a8cf8dSSimon Glass	  Boot image via network using NFS protocol.
125172a8cf8dSSimon Glass
1252ab8243e4SDinh Nguyenconfig CMD_MII
1253ab8243e4SDinh Nguyen	bool "mii"
1254ab8243e4SDinh Nguyen	help
1255ab8243e4SDinh Nguyen	  Enable MII utility commands.
1256ab8243e4SDinh Nguyen
125772a8cf8dSSimon Glassconfig CMD_PING
125872a8cf8dSSimon Glass	bool "ping"
125972a8cf8dSSimon Glass	help
126072a8cf8dSSimon Glass	  Send ICMP ECHO_REQUEST to network host
126172a8cf8dSSimon Glass
126272a8cf8dSSimon Glassconfig CMD_CDP
126372a8cf8dSSimon Glass	bool "cdp"
126472a8cf8dSSimon Glass	help
126572a8cf8dSSimon Glass	  Perform CDP network configuration
126672a8cf8dSSimon Glass
126772a8cf8dSSimon Glassconfig CMD_SNTP
126872a8cf8dSSimon Glass	bool "sntp"
126972a8cf8dSSimon Glass	help
127072a8cf8dSSimon Glass	  Synchronize RTC via network
127172a8cf8dSSimon Glass
127272a8cf8dSSimon Glassconfig CMD_DNS
127372a8cf8dSSimon Glass	bool "dns"
127472a8cf8dSSimon Glass	help
127572a8cf8dSSimon Glass	  Lookup the IP of a hostname
127672a8cf8dSSimon Glass
127772a8cf8dSSimon Glassconfig CMD_LINK_LOCAL
127872a8cf8dSSimon Glass	bool "linklocal"
12796f0dc0caSJoe Hershberger	select LIB_RAND
128072a8cf8dSSimon Glass	help
128172a8cf8dSSimon Glass	  Acquire a network IP address using the link-local protocol
128272a8cf8dSSimon Glass
128392fa44d5SJoe Hershbergerendif
128492fa44d5SJoe Hershberger
1285ef072200SSimon Glassconfig CMD_ETHSW
1286ef072200SSimon Glass	bool "ethsw"
1287ef072200SSimon Glass	help
1288ef072200SSimon Glass	  Allow control of L2 Ethernet switch commands. These are supported
1289ef072200SSimon Glass	  by the vsc9953 Ethernet driver at present. Sub-commands allow
1290ef072200SSimon Glass	  operations such as enabling / disabling a port and
1291ef072200SSimon Glass	  viewing/maintaining the filtering database (FDB)
1292ef072200SSimon Glass
129392fa44d5SJoe Hershbergerconfig CMD_PXE
129492fa44d5SJoe Hershberger	bool "pxe"
129592fa44d5SJoe Hershberger	select MENU
129692fa44d5SJoe Hershberger	help
129792fa44d5SJoe Hershberger	  Boot image via network using PXE protocol
12983b3ea2c5SMichal Simek
1299d8970daeSLothar Feltenconfig CMD_WOL
1300d8970daeSLothar Felten	bool "wol"
1301d8970daeSLothar Felten	help
1302d8970daeSLothar Felten	  Wait for wake-on-lan Magic Packet
1303d8970daeSLothar Felten
1304d7a45eafSJoe Hershbergerendif
130572a8cf8dSSimon Glass
130672a8cf8dSSimon Glassmenu "Misc commands"
130772a8cf8dSSimon Glass
13080f710258SSimon Glassconfig CMD_BMP
13090f710258SSimon Glass	bool "Enable 'bmp' command"
13100f710258SSimon Glass	depends on LCD || DM_VIDEO || VIDEO
13110f710258SSimon Glass	help
13120f710258SSimon Glass	  This provides a way to obtain information about a BMP-format iamge
13130f710258SSimon Glass	  and to display it. BMP (which presumably stands for BitMaP) is a
13140f710258SSimon Glass	  file format defined by Microsoft which supports images of various
13150f710258SSimon Glass	  depths, formats and compression methods. Headers on the file
13160f710258SSimon Glass	  determine the formats used. This command can be used by first loading
13170f710258SSimon Glass	  the image into RAM, then using this command to look at it or display
13180f710258SSimon Glass	  it.
13190f710258SSimon Glass
1320b11ed7d6SAlex Kiernanconfig CMD_BOOTCOUNT
1321b11ed7d6SAlex Kiernan	bool "bootcount"
1322b11ed7d6SAlex Kiernan	depends on BOOTCOUNT_LIMIT
1323b11ed7d6SAlex Kiernan	help
1324b11ed7d6SAlex Kiernan	  Enable the bootcount command, which allows interrogation and
1325b11ed7d6SAlex Kiernan	  reset of the bootcounter.
1326b11ed7d6SAlex Kiernan
13274893e34bSSimon Glassconfig CMD_BSP
13284893e34bSSimon Glass	bool "Enable board-specific commands"
13294893e34bSSimon Glass	help
13304893e34bSSimon Glass	  (deprecated: instead, please define a Kconfig option for each command)
13314893e34bSSimon Glass
13324893e34bSSimon Glass	  Some boards have board-specific commands which are only enabled
13334893e34bSSimon Glass	  during developemnt and need to be turned off for production. This
13344893e34bSSimon Glass	  option provides a way to control this. The commands that are enabled
13354893e34bSSimon Glass	  vary depending on the board.
13364893e34bSSimon Glass
1337cd3d4880STomas Melinconfig CMD_BKOPS_ENABLE
1338cd3d4880STomas Melin	bool "mmc bkops enable"
1339cd3d4880STomas Melin	depends on CMD_MMC
1340cd3d4880STomas Melin	default n
1341cd3d4880STomas Melin	help
1342cd3d4880STomas Melin	  Enable command for setting manual background operations handshake
1343cd3d4880STomas Melin	  on a eMMC device. The feature is optionally available on eMMC devices
1344cd3d4880STomas Melin	  conforming to standard >= 4.41.
1345cd3d4880STomas Melin
1346e40cf34aSEric Nelsonconfig CMD_BLOCK_CACHE
1347e40cf34aSEric Nelson	bool "blkcache - control and stats for block cache"
1348e40cf34aSEric Nelson	depends on BLOCK_CACHE
1349e40cf34aSEric Nelson	default y if BLOCK_CACHE
1350e40cf34aSEric Nelson	help
1351e40cf34aSEric Nelson	  Enable the blkcache command, which can be used to control the
1352e40cf34aSEric Nelson	  operation of the cache functions.
1353e40cf34aSEric Nelson	  This is most useful when fine-tuning the operation of the cache
1354e40cf34aSEric Nelson	  during development, but also allows the cache to be disabled when
1355e40cf34aSEric Nelson	  it might hurt performance (e.g. when using the ums command).
1356e40cf34aSEric Nelson
1357ab8243e4SDinh Nguyenconfig CMD_CACHE
1358ab8243e4SDinh Nguyen	bool "icache or dcache"
1359ab8243e4SDinh Nguyen	help
1360ab8243e4SDinh Nguyen	  Enable the "icache" and "dcache" commands
1361ab8243e4SDinh Nguyen
136229cfc096SHeinrich Schuchardtconfig CMD_CONITRACE
136329cfc096SHeinrich Schuchardt	bool "conitrace - trace console input codes"
136429cfc096SHeinrich Schuchardt	help
136529cfc096SHeinrich Schuchardt	  Enable the 'conitrace' command which displays the codes received
136629cfc096SHeinrich Schuchardt	  from the console input as hexadecimal numbers.
136729cfc096SHeinrich Schuchardt
136893d66ee5SSimon Glassconfig CMD_DISPLAY
136993d66ee5SSimon Glass	bool "Enable the 'display' command, for character displays"
137093d66ee5SSimon Glass	help
137193d66ee5SSimon Glass	  (this needs porting to driver model)
137293d66ee5SSimon Glass	  This enables the 'display' command which allows a string to be
137393d66ee5SSimon Glass	  displayed on a simple board-specific display. Implement
137493d66ee5SSimon Glass	  display_putc() to use it.
137593d66ee5SSimon Glass
1376ffe2052dSSimon Glassconfig CMD_LED
1377ffe2052dSSimon Glass	bool "led"
1378ffe2052dSSimon Glass	default y if LED
1379ffe2052dSSimon Glass	help
1380ffe2052dSSimon Glass	  Enable the 'led' command which allows for control of LEDs supported
1381ffe2052dSSimon Glass	  by the board. The LEDs can be listed with 'led list' and controlled
1382ffe2052dSSimon Glass	  with led on/off/togle/blink. Any LED drivers can be controlled with
1383ffe2052dSSimon Glass	  this command, e.g. led_gpio.
1384ffe2052dSSimon Glass
1385c9032ce1SChris Packhamconfig CMD_DATE
1386c9032ce1SChris Packham	bool "date"
1387c9032ce1SChris Packham	default y if DM_RTC
1388c9032ce1SChris Packham	help
1389c9032ce1SChris Packham	  Enable the 'date' command for getting/setting the time/date in RTC
1390c9032ce1SChris Packham	  devices.
1391c9032ce1SChris Packham
139272a8cf8dSSimon Glassconfig CMD_TIME
139372a8cf8dSSimon Glass	bool "time"
139472a8cf8dSSimon Glass	help
139572a8cf8dSSimon Glass	  Run commands and summarize execution time.
139672a8cf8dSSimon Glass
1397d91a9d7fSSimon Glassconfig CMD_GETTIME
1398d91a9d7fSSimon Glass	bool "gettime - read elapsed time"
1399d91a9d7fSSimon Glass	help
1400d91a9d7fSSimon Glass	  Enable the 'gettime' command which reads the elapsed time since
1401d91a9d7fSSimon Glass	  U-Boot started running. This shows the time in seconds and
1402d91a9d7fSSimon Glass	  milliseconds. See also the 'bootstage' command which provides more
1403d91a9d7fSSimon Glass	  flexibility for boot timing.
1404d91a9d7fSSimon Glass
140572a8cf8dSSimon Glass# TODO: rename to CMD_SLEEP
140672a8cf8dSSimon Glassconfig CMD_MISC
140772a8cf8dSSimon Glass	bool "sleep"
140872a8cf8dSSimon Glass	default y
140972a8cf8dSSimon Glass	help
141072a8cf8dSSimon Glass	  Delay execution for some time
141172a8cf8dSSimon Glass
14120fd2290cSSiva Durga Prasad Paladuguconfig MP
14130fd2290cSSiva Durga Prasad Paladugu	bool "support for multiprocessor"
14140fd2290cSSiva Durga Prasad Paladugu	help
14150fd2290cSSiva Durga Prasad Paladugu	  This provides an option to brinup
14160fd2290cSSiva Durga Prasad Paladugu	  different processors in multiprocessor
14170fd2290cSSiva Durga Prasad Paladugu	  cases.
14180fd2290cSSiva Durga Prasad Paladugu
141972a8cf8dSSimon Glassconfig CMD_TIMER
142072a8cf8dSSimon Glass	bool "timer"
142172a8cf8dSSimon Glass	help
142272a8cf8dSSimon Glass	  Access the system timer.
142372a8cf8dSSimon Glass
142472a8cf8dSSimon Glassconfig CMD_SOUND
142572a8cf8dSSimon Glass	bool "sound"
142672a8cf8dSSimon Glass	depends on SOUND
142772a8cf8dSSimon Glass	help
142872a8cf8dSSimon Glass	  This provides basic access to the U-Boot's sound support. The main
142972a8cf8dSSimon Glass	  feature is to play a beep.
143072a8cf8dSSimon Glass
143172a8cf8dSSimon Glass	     sound init   - set up sound system
143272a8cf8dSSimon Glass	     sound play   - play a sound
143372a8cf8dSSimon Glass
143418686590SMiao Yanconfig CMD_QFW
1435dd6f3abbSTom Rini	bool "qfw"
1436fcf5c041SMiao Yan	select QFW
1437dd6f3abbSTom Rini	help
1438dd6f3abbSTom Rini	  This provides access to the QEMU firmware interface.  The main
1439dd6f3abbSTom Rini	  feature is to allow easy loading of files passed to qemu-system
1440dd6f3abbSTom Rini	  via -kernel / -initrd
1441fa61ef6bSKonstantin Porotchkin
1442fa61ef6bSKonstantin Porotchkinsource "cmd/mvebu/Kconfig"
1443fa61ef6bSKonstantin Porotchkin
14443cef3b31SSimon Glassconfig CMD_TERMINAL
14453cef3b31SSimon Glass	bool "terminal - provides a way to attach a serial terminal"
14463cef3b31SSimon Glass	help
14473cef3b31SSimon Glass	  Provides a 'cu'-like serial terminal command. This can be used to
14483cef3b31SSimon Glass	  access other serial ports from the system console. The terminal
14493cef3b31SSimon Glass	  is very simple with no special processing of characters. As with
14503cef3b31SSimon Glass	  cu, you can press ~. (tilde followed by period) to exit.
14513cef3b31SSimon Glass
14521aa4e8d0SSimon Glassconfig CMD_UUID
14531aa4e8d0SSimon Glass	bool "uuid, guid - generation of unique IDs"
1454a451bc27SAdam Ford	select LIB_UUID
14551aa4e8d0SSimon Glass	help
14561aa4e8d0SSimon Glass	  This enables two commands:
14571aa4e8d0SSimon Glass
14581aa4e8d0SSimon Glass	     uuid - generate random Universally Unique Identifier
14591aa4e8d0SSimon Glass	     guid - generate Globally Unique Identifier based on random UUID
14601aa4e8d0SSimon Glass
14611aa4e8d0SSimon Glass	  The two commands are very similar except for the endianness of the
14621aa4e8d0SSimon Glass	  output.
14631aa4e8d0SSimon Glass
146472a8cf8dSSimon Glassendmenu
146572a8cf8dSSimon Glass
14665cd9661dSLokesh Vutlasource "cmd/ti/Kconfig"
14675cd9661dSLokesh Vutla
146872a8cf8dSSimon Glassconfig CMD_BOOTSTAGE
146972a8cf8dSSimon Glass	bool "Enable the 'bootstage' command"
147072a8cf8dSSimon Glass	depends on BOOTSTAGE
147172a8cf8dSSimon Glass	help
147272a8cf8dSSimon Glass	  Add a 'bootstage' command which supports printing a report
147372a8cf8dSSimon Glass	  and un/stashing of bootstage data.
147472a8cf8dSSimon Glass
147572a8cf8dSSimon Glassmenu "Power commands"
147672a8cf8dSSimon Glassconfig CMD_PMIC
147772a8cf8dSSimon Glass	bool "Enable Driver Model PMIC command"
147872a8cf8dSSimon Glass	depends on DM_PMIC
147972a8cf8dSSimon Glass	help
148072a8cf8dSSimon Glass	  This is the pmic command, based on a driver model pmic's API.
148172a8cf8dSSimon Glass	  Command features are unchanged:
148272a8cf8dSSimon Glass	  - list               - list pmic devices
148372a8cf8dSSimon Glass	  - pmic dev <id>      - show or [set] operating pmic device (NEW)
148472a8cf8dSSimon Glass	  - pmic dump          - dump registers
148572a8cf8dSSimon Glass	  - pmic read address  - read byte of register at address
148672a8cf8dSSimon Glass	  - pmic write address - write byte to register at address
148772a8cf8dSSimon Glass	  The only one change for this command is 'dev' subcommand.
148872a8cf8dSSimon Glass
148972a8cf8dSSimon Glassconfig CMD_REGULATOR
149072a8cf8dSSimon Glass	bool "Enable Driver Model REGULATOR command"
149172a8cf8dSSimon Glass	depends on DM_REGULATOR
149272a8cf8dSSimon Glass	help
149372a8cf8dSSimon Glass	  This command is based on driver model regulator's API.
149472a8cf8dSSimon Glass	  User interface features:
149572a8cf8dSSimon Glass	  - list               - list regulator devices
149672a8cf8dSSimon Glass	  - regulator dev <id> - show or [set] operating regulator device
149772a8cf8dSSimon Glass	  - regulator info     - print constraints info
149872a8cf8dSSimon Glass	  - regulator status   - print operating status
149972a8cf8dSSimon Glass	  - regulator value <val] <-f> - print/[set] voltage value [uV]
150072a8cf8dSSimon Glass	  - regulator current <val>    - print/[set] current value [uA]
150172a8cf8dSSimon Glass	  - regulator mode <id>        - print/[set] operating mode id
150272a8cf8dSSimon Glass	  - regulator enable           - enable the regulator output
150372a8cf8dSSimon Glass	  - regulator disable          - disable the regulator output
150472a8cf8dSSimon Glass
150572a8cf8dSSimon Glass	  The '-f' (force) option can be used for set the value which exceeds
150672a8cf8dSSimon Glass	  the limits, which are found in device-tree and are kept in regulator's
150772a8cf8dSSimon Glass	  uclass platdata structure.
150872a8cf8dSSimon Glass
150972a8cf8dSSimon Glassendmenu
151072a8cf8dSSimon Glass
151172a8cf8dSSimon Glassmenu "Security commands"
1512b1a873dfSSimon Glassconfig CMD_AES
1513b1a873dfSSimon Glass	bool "Enable the 'aes' command"
1514b1a873dfSSimon Glass	select AES
1515b1a873dfSSimon Glass	help
1516b1a873dfSSimon Glass	  This provides a means to encrypt and decrypt data using the AES
1517b1a873dfSSimon Glass	  (Advanced Encryption Standard). This algorithm uses a symetric key
1518b1a873dfSSimon Glass	  and is widely used as a streaming cipher. Different key lengths are
1519b1a873dfSSimon Glass	  supported by the algorithm but this command only supports 128 bits
1520b1a873dfSSimon Glass	  at present.
1521b1a873dfSSimon Glass
1522c04b9b34SSimon Glassconfig CMD_BLOB
1523c04b9b34SSimon Glass	bool "Enable the 'blob' command"
1524c04b9b34SSimon Glass	help
1525c04b9b34SSimon Glass	  This is used with the Freescale secure boot mechanism.
1526c04b9b34SSimon Glass
1527c04b9b34SSimon Glass	  Freescale's SEC block has built-in Blob Protocol which provides
1528c04b9b34SSimon Glass	  a method for protecting user-defined data across system power
1529c04b9b34SSimon Glass	  cycles. SEC block protects data in a data structure called a Blob,
1530c04b9b34SSimon Glass	  which provides both confidentiality and integrity protection.
1531c04b9b34SSimon Glass
1532c04b9b34SSimon Glass	  Encapsulating data as a blob
1533c04b9b34SSimon Glass	  Each time that the Blob Protocol is used to protect data, a
1534c04b9b34SSimon Glass	  different randomly generated key is used to encrypt the data.
1535c04b9b34SSimon Glass	  This random key is itself encrypted using a key which is derived
1536c04b9b34SSimon Glass	  from SoC's non-volatile secret key and a 16 bit Key identifier.
1537c04b9b34SSimon Glass	  The resulting encrypted key along with encrypted data is called a
1538c04b9b34SSimon Glass	  blob. The non-volatile secure key is available for use only during
1539c04b9b34SSimon Glass	  secure boot.
1540c04b9b34SSimon Glass
1541c04b9b34SSimon Glass	  During decapsulation, the reverse process is performed to get back
1542c04b9b34SSimon Glass	  the original data.
1543c04b9b34SSimon Glass
1544c04b9b34SSimon Glass	  Sub-commands:
1545c04b9b34SSimon Glass	    blob enc - encapsulating data as a cryptgraphic blob
1546c04b9b34SSimon Glass	    blob dec - decapsulating cryptgraphic blob to get the data
1547c04b9b34SSimon Glass
1548c04b9b34SSimon Glass	  Syntax:
1549c04b9b34SSimon Glass
1550c04b9b34SSimon Glass	  blob enc src dst len km
1551c04b9b34SSimon Glass
1552c04b9b34SSimon Glass	  Encapsulate and create blob of data $len bytes long
1553c04b9b34SSimon Glass	  at address $src and store the result at address $dst.
1554c04b9b34SSimon Glass	  $km is the 16 byte key modifier is also required for
1555c04b9b34SSimon Glass	  generation/use as key for cryptographic operation. Key
1556c04b9b34SSimon Glass	  modifier should be 16 byte long.
1557c04b9b34SSimon Glass
1558c04b9b34SSimon Glass	  blob dec src dst len km
1559c04b9b34SSimon Glass
1560c04b9b34SSimon Glass	  Decapsulate the  blob of data at address $src and
1561c04b9b34SSimon Glass	  store result of $len byte at addr $dst.
1562c04b9b34SSimon Glass	  $km is the 16 byte key modifier is also required for
1563c04b9b34SSimon Glass	  generation/use as key for cryptographic operation. Key
1564c04b9b34SSimon Glass	  modifier should be 16 byte long.
1565c04b9b34SSimon Glass
1566551c3934SSimon Glassconfig CMD_HASH
1567551c3934SSimon Glass	bool "Support 'hash' command"
1568d70f919eSSimon Glass	select HASH
1569551c3934SSimon Glass	help
1570551c3934SSimon Glass	  This provides a way to hash data in memory using various supported
1571551c3934SSimon Glass	  algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1572551c3934SSimon Glass	  saved to memory or to an environment variable. It is also possible
1573551c3934SSimon Glass	  to verify a hash against data in memory.
1574551c3934SSimon Glass
1575666028fcSMichalis Pappasconfig CMD_HVC
1576666028fcSMichalis Pappas	bool "Support the 'hvc' command"
1577666028fcSMichalis Pappas	depends on ARM_SMCCC
1578666028fcSMichalis Pappas	help
1579666028fcSMichalis Pappas	  Allows issuing Hypervisor Calls (HVCs). Mostly useful for
1580666028fcSMichalis Pappas	  development and testing.
1581666028fcSMichalis Pappas
1582666028fcSMichalis Pappasconfig CMD_SMC
1583666028fcSMichalis Pappas	bool "Support the 'smc' command"
1584666028fcSMichalis Pappas	depends on ARM_SMCCC
1585666028fcSMichalis Pappas	help
1586666028fcSMichalis Pappas	  Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
1587666028fcSMichalis Pappas	  development and testing.
1588666028fcSMichalis Pappas
1589221a949eSDaniel Thompsonconfig HASH_VERIFY
1590221a949eSDaniel Thompson	bool "hash -v"
1591221a949eSDaniel Thompson	depends on CMD_HASH
1592221a949eSDaniel Thompson	help
1593221a949eSDaniel Thompson	  Add -v option to verify data against a hash.
1594221a949eSDaniel Thompson
15959f9ce3c3SMiquel Raynalconfig CMD_TPM_V1
15969f9ce3c3SMiquel Raynal	bool
15979f9ce3c3SMiquel Raynal
15989f9ce3c3SMiquel Raynalconfig CMD_TPM_V2
15999f9ce3c3SMiquel Raynal	bool
16003a8c8bffSTom Rini	select CMD_LOG
16019f9ce3c3SMiquel Raynal
160272a8cf8dSSimon Glassconfig CMD_TPM
160372a8cf8dSSimon Glass	bool "Enable the 'tpm' command"
16049f9ce3c3SMiquel Raynal	depends on TPM_V1 || TPM_V2
16059f9ce3c3SMiquel Raynal	select CMD_TPM_V1 if TPM_V1
16069f9ce3c3SMiquel Raynal	select CMD_TPM_V2 if TPM_V2
160772a8cf8dSSimon Glass	help
160872a8cf8dSSimon Glass	  This provides a means to talk to a TPM from the command line. A wide
160972a8cf8dSSimon Glass	  range of commands if provided - see 'tpm help' for details. The
161072a8cf8dSSimon Glass	  command requires a suitable TPM on your board and the correct driver
161172a8cf8dSSimon Glass	  must be enabled.
161272a8cf8dSSimon Glass
16139f9ce3c3SMiquel Raynalif CMD_TPM
16149f9ce3c3SMiquel Raynal
161572a8cf8dSSimon Glassconfig CMD_TPM_TEST
161672a8cf8dSSimon Glass	bool "Enable the 'tpm test' command"
16179f9ce3c3SMiquel Raynal	depends on TPM_V1
161872a8cf8dSSimon Glass	help
16199f9ce3c3SMiquel Raynal	  This provides a a series of tests to confirm that the TPMv1.x is
16209f9ce3c3SMiquel Raynal	  working correctly. The tests cover initialisation, non-volatile RAM,
16219f9ce3c3SMiquel Raynal	  extend, global lock and checking that timing is within expectations.
16229f9ce3c3SMiquel Raynal	  The tests pass correctly on Infineon TPMs but may need to be adjusted
162372a8cf8dSSimon Glass	  for other devices.
162472a8cf8dSSimon Glass
16259f9ce3c3SMiquel Raynalendif
16269f9ce3c3SMiquel Raynal
162772a8cf8dSSimon Glassendmenu
162872a8cf8dSSimon Glass
1629bfeba017SMoritz Fischermenu "Firmware commands"
1630bfeba017SMoritz Fischerconfig CMD_CROS_EC
1631bfeba017SMoritz Fischer	bool "Enable crosec command"
1632bfeba017SMoritz Fischer	depends on CROS_EC
1633bfeba017SMoritz Fischer	default y
1634bfeba017SMoritz Fischer	help
1635bfeba017SMoritz Fischer	  Enable command-line access to the Chrome OS EC (Embedded
1636bfeba017SMoritz Fischer	  Controller). This provides the 'crosec' command which has
1637bfeba017SMoritz Fischer	  a number of sub-commands for performing EC tasks such as
1638bfeba017SMoritz Fischer	  updating its flash, accessing a small saved context area
1639bfeba017SMoritz Fischer	  and talking to the I2C bus behind the EC (if there is one).
1640bfeba017SMoritz Fischerendmenu
1641bfeba017SMoritz Fischer
1642ab8243e4SDinh Nguyenmenu "Filesystem commands"
16439d845509SMarek Behúnconfig CMD_BTRFS
16449d845509SMarek Behún	bool "Enable the 'btrsubvol' command"
16459d845509SMarek Behún	select FS_BTRFS
16469d845509SMarek Behún	help
16479d845509SMarek Behún	  This enables the 'btrsubvol' command to list subvolumes
16489d845509SMarek Behún	  of a BTRFS filesystem. There are no special commands for
16499d845509SMarek Behún	  listing BTRFS directories or loading BTRFS files - this
16509d845509SMarek Behún	  can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
16519d845509SMarek Behún	  when BTRFS is enabled (see FS_BTRFS).
16529d845509SMarek Behún
1653d66a10fcSSimon Glassconfig CMD_CBFS
1654d66a10fcSSimon Glass	bool "Enable the 'cbfs' command"
1655deb95999SSimon Glass	depends on FS_CBFS
1656d66a10fcSSimon Glass	help
1657d66a10fcSSimon Glass	  Define this to enable support for reading from a Coreboot
1658d66a10fcSSimon Glass	  filesystem. This is a ROM-based filesystem used for accessing files
1659d66a10fcSSimon Glass	  on systems that use coreboot as the first boot-loader and then load
1660d66a10fcSSimon Glass	  U-Boot to actually boot the Operating System. Available commands are
1661d66a10fcSSimon Glass	  cbfsinit, cbfsinfo, cbfsls and cbfsload.
1662d66a10fcSSimon Glass
166397072747SSimon Glassconfig CMD_CRAMFS
166497072747SSimon Glass	bool "Enable the 'cramfs' command"
166580e44cfeSSimon Glass	depends on FS_CRAMFS
166697072747SSimon Glass	help
166797072747SSimon Glass	  This provides commands for dealing with CRAMFS (Compressed ROM
166897072747SSimon Glass	  filesystem). CRAMFS is useful when space is tight since files are
166997072747SSimon Glass	  compressed. Two commands are provided:
167097072747SSimon Glass
167197072747SSimon Glass	     cramfsls   - lists files in a cramfs image
167297072747SSimon Glass	     cramfsload - loads a file from a cramfs image
167397072747SSimon Glass
1674ab8243e4SDinh Nguyenconfig CMD_EXT2
1675ab8243e4SDinh Nguyen	bool "ext2 command support"
16763d22bae5STuomas Tynkkynen	select FS_EXT4
1677ab8243e4SDinh Nguyen	help
1678ab8243e4SDinh Nguyen	  Enables EXT2 FS command
1679ab8243e4SDinh Nguyen
1680ab8243e4SDinh Nguyenconfig CMD_EXT4
1681ab8243e4SDinh Nguyen	bool "ext4 command support"
16823d22bae5STuomas Tynkkynen	select FS_EXT4
1683ab8243e4SDinh Nguyen	help
1684ab8243e4SDinh Nguyen	  Enables EXT4 FS command
1685ab8243e4SDinh Nguyen
1686ab8243e4SDinh Nguyenconfig CMD_EXT4_WRITE
1687ab8243e4SDinh Nguyen	depends on CMD_EXT4
1688ab8243e4SDinh Nguyen	bool "ext4 write command support"
16893d22bae5STuomas Tynkkynen	select EXT4_WRITE
1690ab8243e4SDinh Nguyen	help
1691ab8243e4SDinh Nguyen	  Enables EXT4 FS write command
1692ab8243e4SDinh Nguyen
1693ab8243e4SDinh Nguyenconfig CMD_FAT
1694ab8243e4SDinh Nguyen	bool "FAT command support"
1695eedfb89eSSekhar Nori	select FS_FAT
1696ab8243e4SDinh Nguyen	help
1697ab8243e4SDinh Nguyen	  Support for the FAT fs
1698ab8243e4SDinh Nguyen
1699ab8243e4SDinh Nguyenconfig CMD_FS_GENERIC
1700ab8243e4SDinh Nguyen	bool "filesystem commands"
1701ab8243e4SDinh Nguyen	help
1702ab8243e4SDinh Nguyen	  Enables filesystem commands (e.g. load, ls) that work for multiple
1703ab8243e4SDinh Nguyen	  fs types.
17040269dfaeSMaxime Ripard
1705efbe99ceSJosua Mayerconfig CMD_FS_UUID
1706efbe99ceSJosua Mayer	bool "fsuuid command"
1707efbe99ceSJosua Mayer	help
1708efbe99ceSJosua Mayer	  Enables fsuuid command for filesystem UUID.
1709efbe99ceSJosua Mayer
1710b8682a7fSSimon Glassconfig CMD_JFFS2
1711b8682a7fSSimon Glass	bool "jffs2 command"
171259e12a4aSSimon Glass	select FS_JFFS2
1713b8682a7fSSimon Glass	help
1714b8682a7fSSimon Glass	  Enables commands to support the JFFS2 (Journalling Flash File System
1715b8682a7fSSimon Glass	  version 2) filesystem. This enables fsload, ls and fsinfo which
1716b8682a7fSSimon Glass	  provide the ability to load files, list directories and obtain
1717b8682a7fSSimon Glass	  filesystem information.
1718b8682a7fSSimon Glass
17190269dfaeSMaxime Ripardconfig CMD_MTDPARTS
17200269dfaeSMaxime Ripard	bool "MTD partition support"
17219c5b0097SAdam Ford	select MTD_DEVICE if (CMD_NAND || NAND)
17220269dfaeSMaxime Ripard	help
1723938db6feSMiquel Raynal	  MTD partitioning tool support.
1724938db6feSMiquel Raynal	  It is strongly encouraged to avoid using this command
1725938db6feSMiquel Raynal	  anymore along with 'sf', 'nand', 'onenand'. One can still
1726938db6feSMiquel Raynal	  declare the partitions in the mtdparts environment variable
1727938db6feSMiquel Raynal	  but better use the MTD stack and the 'mtd' command instead.
17280269dfaeSMaxime Ripard
17290269dfaeSMaxime Ripardconfig MTDIDS_DEFAULT
17300269dfaeSMaxime Ripard	string "Default MTD IDs"
1731*03303fb7SBoris Brezillon	depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
17320269dfaeSMaxime Ripard	help
173343ede0bcSTom Rini	  Defines a default MTD IDs list for use with MTD partitions in the
173443ede0bcSTom Rini	  Linux MTD command line partitions format.
17350269dfaeSMaxime Ripard
17360269dfaeSMaxime Ripardconfig MTDPARTS_DEFAULT
17370269dfaeSMaxime Ripard	string "Default MTD partition scheme"
1738*03303fb7SBoris Brezillon	depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
17390269dfaeSMaxime Ripard	help
17400269dfaeSMaxime Ripard	  Defines a default MTD partitioning scheme in the Linux MTD command
17410269dfaeSMaxime Ripard	  line partitions format
17420269dfaeSMaxime Ripard
1743cb70e6cbSSimon Glassconfig CMD_MTDPARTS_SPREAD
1744cb70e6cbSSimon Glass	bool "Padd partition size to take account of bad blocks"
1745cb70e6cbSSimon Glass	depends on CMD_MTDPARTS
1746cb70e6cbSSimon Glass	help
1747cb70e6cbSSimon Glass	  This enables the 'spread' sub-command of the mtdparts command.
1748cb70e6cbSSimon Glass	  This command will modify the existing mtdparts variable by increasing
1749cb70e6cbSSimon Glass	  the size of the partitions such that 1) each partition's net size is
1750cb70e6cbSSimon Glass	  at least as large as the size specified in the mtdparts variable and
1751cb70e6cbSSimon Glass	  2) each partition starts on a good block.
1752cb70e6cbSSimon Glass
1753f8803a99SSimon Glassconfig CMD_REISER
1754f8803a99SSimon Glass	bool "reiser - Access to reiserfs filesystems"
1755f8803a99SSimon Glass	help
1756f8803a99SSimon Glass	  This provides two commands which operate on a resierfs filesystem,
1757f8803a99SSimon Glass	  commonly used some years ago:
1758f8803a99SSimon Glass
1759f8803a99SSimon Glass	    reiserls - list files
1760f8803a99SSimon Glass	    reiserload - load a file
1761f8803a99SSimon Glass
17627a764318SSimon Glassconfig CMD_YAFFS2
17637a764318SSimon Glass	bool "yaffs2 - Access of YAFFS2 filesystem"
17647a764318SSimon Glass	depends on YAFFS2
17657a764318SSimon Glass	default y
17667a764318SSimon Glass	help
17677a764318SSimon Glass	  This provides commands for accessing a YAFFS2 filesystem. Yet
17687a764318SSimon Glass	  Another Flash Filesystem 2 is a filesystem designed specifically
17697a764318SSimon Glass	  for NAND flash. It incorporates bad-block management and ensures
17707a764318SSimon Glass	  that device writes are sequential regardless of filesystem
17717a764318SSimon Glass	  activity.
17727a764318SSimon Glass
177354feea17SSimon Glassconfig CMD_ZFS
177454feea17SSimon Glass	bool "zfs - Access of ZFS filesystem"
177554feea17SSimon Glass	help
177654feea17SSimon Glass	  This provides commands to accessing a ZFS filesystem, commonly used
177754feea17SSimon Glass	  on Solaris systems. Two sub-commands are provided:
177854feea17SSimon Glass
177954feea17SSimon Glass	    zfsls - list files in a directory
178054feea17SSimon Glass	    zfsload - load a file
178154feea17SSimon Glass
178254feea17SSimon Glass	  See doc/README.zfs for more details.
178354feea17SSimon Glass
1784ab8243e4SDinh Nguyenendmenu
1785ab8243e4SDinh Nguyen
1786ac20a1b2SSimon Glassmenu "Debug commands"
1787ac20a1b2SSimon Glass
1788ac20a1b2SSimon Glassconfig CMD_BEDBUG
1789ac20a1b2SSimon Glass	bool "bedbug"
1790ac20a1b2SSimon Glass	help
1791ac20a1b2SSimon Glass	  The bedbug (emBEDded deBUGger) command provides debugging features
1792ac20a1b2SSimon Glass	  for some PowerPC processors. For details please see the
1793ac20a1b2SSimon Glass	  docuemntation in doc/README.beddbug
1794ac20a1b2SSimon Glass
17953bd25cb5SSimon Glassconfig CMD_DIAG
17963bd25cb5SSimon Glass	bool "diag - Board diagnostics"
17973bd25cb5SSimon Glass	help
17983bd25cb5SSimon Glass	  This command provides access to board diagnostic tests. These are
17993bd25cb5SSimon Glass	  called Power-on Self Tests (POST). The command allows listing of
18003bd25cb5SSimon Glass	  available tests and running either all the tests, or specific tests
18013bd25cb5SSimon Glass	  identified by name.
18023bd25cb5SSimon Glass
18031b330894SSimon Glassconfig CMD_IRQ
18041b330894SSimon Glass	bool "irq - Show information about interrupts"
1805064b55cfSHeiko Schocher	depends on !ARM && !MIPS && !SH
18061b330894SSimon Glass	help
18071b330894SSimon Glass	  This enables two commands:
18081b330894SSimon Glass
18091b330894SSimon Glass	     interrupts - enable or disable interrupts
18101b330894SSimon Glass	     irqinfo - print device-specific interrupt information
18116bac227aSSimon Glass
18126bac227aSSimon Glassconfig CMD_KGDB
18136bac227aSSimon Glass	bool "kgdb - Allow debugging of U-Boot with gdb"
1814b9205506SMichal Simek	depends on PPC
18156bac227aSSimon Glass	help
18166bac227aSSimon Glass	  This enables a 'kgdb' command which allows gdb to connect to U-Boot
18176bac227aSSimon Glass	  over a serial link for debugging purposes. This allows
18186bac227aSSimon Glass	  single-stepping, inspecting variables, etc. This is supported only
18196bac227aSSimon Glass	  on PowerPC at present.
18206bac227aSSimon Glass
1821d5f61f27SSimon Glassconfig CMD_LOG
1822d5f61f27SSimon Glass	bool "log - Generation, control and access to logging"
182383a1f933SHeinrich Schuchardt	select LOG
1824d5f61f27SSimon Glass	help
1825d5f61f27SSimon Glass	  This provides access to logging features. It allows the output of
1826d5f61f27SSimon Glass	  log data to be controlled to a limited extent (setting up the default
1827ef11ed82SSimon Glass	  maximum log level for emitting of records). It also provides access
1828ef11ed82SSimon Glass	  to a command used for testing the log system.
1829d5f61f27SSimon Glass
1830ce058ae5SSimon Glassconfig CMD_TRACE
1831ce058ae5SSimon Glass	bool "trace - Support tracing of function calls and timing"
1832ce058ae5SSimon Glass	help
1833ce058ae5SSimon Glass	  Enables a command to control using of function tracing within
1834ce058ae5SSimon Glass	  U-Boot. This allows recording of call traces including timing
1835ce058ae5SSimon Glass	  information. The command can write data to memory for exporting
1836ce058ae5SSimon Glass	  for analsys (e.g. using bootchart). See doc/README.trace for full
1837ce058ae5SSimon Glass	  details.
1838ce058ae5SSimon Glass
183960b2f9e7SIgor Opaniukconfig CMD_AVB
184060b2f9e7SIgor Opaniuk	bool "avb - Android Verified Boot 2.0 operations"
1841b0aa74a2SIgor Opaniuk	depends on AVB_VERIFY
184260b2f9e7SIgor Opaniuk	default n
184360b2f9e7SIgor Opaniuk	help
184460b2f9e7SIgor Opaniuk	  Enables a "avb" command to perform verification of partitions using
184560b2f9e7SIgor Opaniuk	  Android Verified Boot 2.0 functionality. It includes such subcommands:
184660b2f9e7SIgor Opaniuk	    avb init - initialize avb2 subsystem
184760b2f9e7SIgor Opaniuk	    avb read_rb - read rollback index
184860b2f9e7SIgor Opaniuk	    avb write_rb - write rollback index
184960b2f9e7SIgor Opaniuk	    avb is_unlocked - check device lock state
185060b2f9e7SIgor Opaniuk	    avb get_uuid - read and print uuid of a partition
185160b2f9e7SIgor Opaniuk	    avb read_part - read data from partition
185260b2f9e7SIgor Opaniuk	    avb read_part_hex - read data from partition and output to stdout
185360b2f9e7SIgor Opaniuk	    avb write_part - write data to partition
185460b2f9e7SIgor Opaniuk	    avb verify - run full verification chain
1855ac20a1b2SSimon Glassendmenu
1856ac20a1b2SSimon Glass
18578f2fe0c8SHeiko Schocherconfig CMD_UBI
18588f2fe0c8SHeiko Schocher	tristate "Enable UBI - Unsorted block images commands"
18595ed063d1SMichal Simek	select CMD_MTDPARTS
18608f2fe0c8SHeiko Schocher	select CRC32
18618f2fe0c8SHeiko Schocher	select MTD_UBI
18628f2fe0c8SHeiko Schocher	help
18638f2fe0c8SHeiko Schocher	  UBI is a software layer above MTD layer which admits use of LVM-like
18648f2fe0c8SHeiko Schocher	  logical volumes on top of MTD devices, hides some complexities of
18658f2fe0c8SHeiko Schocher	  flash chips like wear and bad blocks and provides some other useful
18668f2fe0c8SHeiko Schocher	  capabilities. Please, consult the MTD web site for more details
18678f2fe0c8SHeiko Schocher	  (www.linux-mtd.infradead.org). Activate this option if you want
18688f2fe0c8SHeiko Schocher	  to use U-Boot UBI commands.
1869c58fb2cdSMiquel Raynal	  It is also strongly encouraged to also enable CONFIG_MTD to get full
1870c58fb2cdSMiquel Raynal	  partition support.
18718f2fe0c8SHeiko Schocher
1872173aafbfSBoris Brezillonconfig CMD_UBIFS
1873173aafbfSBoris Brezillon	tristate "Enable UBIFS - Unsorted block images filesystem commands"
18742bc734b1SMaxime Ripard	depends on CMD_UBI
18755ed063d1SMichal Simek	default y if CMD_UBI
1876173aafbfSBoris Brezillon	select CRC32
187724fc9531SKarl Beldan	select LZO
1878173aafbfSBoris Brezillon	help
1879173aafbfSBoris Brezillon	  UBIFS is a file system for flash devices which works on top of UBI.
1880173aafbfSBoris Brezillon
188172a8cf8dSSimon Glassendmenu
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