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 2672a8cf8dSSimon Glassconfig SYS_PROMPT 2772a8cf8dSSimon Glass string "Shell prompt" 2872a8cf8dSSimon Glass default "=> " 2972a8cf8dSSimon Glass help 3072a8cf8dSSimon Glass This string is displayed in the command line to the left of the 3172a8cf8dSSimon Glass cursor. 3272a8cf8dSSimon Glass 3372a8cf8dSSimon Glassmenu "Autoboot options" 3472a8cf8dSSimon Glass 3541598c82SMasahiro Yamadaconfig AUTOBOOT 3641598c82SMasahiro Yamada bool "Autoboot" 3741598c82SMasahiro Yamada default y 3841598c82SMasahiro Yamada help 3941598c82SMasahiro Yamada This enables the autoboot. See doc/README.autoboot for detail. 4041598c82SMasahiro Yamada 4172a8cf8dSSimon Glassconfig AUTOBOOT_KEYED 4272a8cf8dSSimon Glass bool "Stop autobooting via specific input key / string" 4372a8cf8dSSimon Glass default n 4472a8cf8dSSimon Glass help 4572a8cf8dSSimon Glass This option enables stopping (aborting) of the automatic 4672a8cf8dSSimon Glass boot feature only by issuing a specific input key or 4772a8cf8dSSimon Glass string. If not enabled, any input key will abort the 4872a8cf8dSSimon Glass U-Boot automatic booting process and bring the device 4972a8cf8dSSimon Glass to the U-Boot prompt for user input. 5072a8cf8dSSimon Glass 5172a8cf8dSSimon Glassconfig AUTOBOOT_PROMPT 5272a8cf8dSSimon Glass string "Autoboot stop prompt" 5372a8cf8dSSimon Glass depends on AUTOBOOT_KEYED 5472a8cf8dSSimon Glass default "Autoboot in %d seconds\\n" 5572a8cf8dSSimon Glass help 5672a8cf8dSSimon Glass This string is displayed before the boot delay selected by 5772a8cf8dSSimon Glass CONFIG_BOOTDELAY starts. If it is not defined there is no 5872a8cf8dSSimon Glass output indicating that autoboot is in progress. 5972a8cf8dSSimon Glass 6072a8cf8dSSimon Glass Note that this define is used as the (only) argument to a 6172a8cf8dSSimon Glass printf() call, so it may contain '%' format specifications, 6272a8cf8dSSimon Glass provided that it also includes, sepearated by commas exactly 6372a8cf8dSSimon Glass like in a printf statement, the required arguments. It is 6472a8cf8dSSimon Glass the responsibility of the user to select only such arguments 6572a8cf8dSSimon Glass that are valid in the given context. 6672a8cf8dSSimon Glass 6772a8cf8dSSimon Glassconfig AUTOBOOT_ENCRYPTION 6872a8cf8dSSimon Glass bool "Enable encryption in autoboot stopping" 6972a8cf8dSSimon Glass depends on AUTOBOOT_KEYED 7072a8cf8dSSimon Glass default n 7172a8cf8dSSimon Glass 7272a8cf8dSSimon Glassconfig AUTOBOOT_DELAY_STR 7372a8cf8dSSimon Glass string "Delay autobooting via specific input key / string" 7472a8cf8dSSimon Glass depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION 7572a8cf8dSSimon Glass help 7672a8cf8dSSimon Glass This option delays the automatic boot feature by issuing 7772a8cf8dSSimon Glass a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR 7872a8cf8dSSimon Glass or the environment variable "bootdelaykey" is specified 7972a8cf8dSSimon Glass and this string is received from console input before 8072a8cf8dSSimon Glass autoboot starts booting, U-Boot gives a command prompt. The 8172a8cf8dSSimon Glass U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is 8272a8cf8dSSimon Glass used, otherwise it never times out. 8372a8cf8dSSimon Glass 8472a8cf8dSSimon Glassconfig AUTOBOOT_STOP_STR 8572a8cf8dSSimon Glass string "Stop autobooting via specific input key / string" 8672a8cf8dSSimon Glass depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION 8772a8cf8dSSimon Glass help 8872a8cf8dSSimon Glass This option enables stopping (aborting) of the automatic 8972a8cf8dSSimon Glass boot feature only by issuing a specific input key or 9072a8cf8dSSimon Glass string. If CONFIG_AUTOBOOT_STOP_STR or the environment 9172a8cf8dSSimon Glass variable "bootstopkey" is specified and this string is 9272a8cf8dSSimon Glass received from console input before autoboot starts booting, 9372a8cf8dSSimon Glass U-Boot gives a command prompt. The U-Boot prompt never 9472a8cf8dSSimon Glass times out, even if CONFIG_BOOT_RETRY_TIME is used. 9572a8cf8dSSimon Glass 9672a8cf8dSSimon Glassconfig AUTOBOOT_KEYED_CTRLC 9772a8cf8dSSimon Glass bool "Enable Ctrl-C autoboot interruption" 9872a8cf8dSSimon Glass depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION 9972a8cf8dSSimon Glass default n 10072a8cf8dSSimon Glass help 10172a8cf8dSSimon Glass This option allows for the boot sequence to be interrupted 10272a8cf8dSSimon Glass by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey". 10372a8cf8dSSimon Glass Setting this variable provides an escape sequence from the 10472a8cf8dSSimon Glass limited "password" strings. 10572a8cf8dSSimon Glass 10672a8cf8dSSimon Glassconfig AUTOBOOT_STOP_STR_SHA256 10772a8cf8dSSimon Glass string "Stop autobooting via SHA256 encrypted password" 10872a8cf8dSSimon Glass depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION 10972a8cf8dSSimon Glass help 11072a8cf8dSSimon Glass This option adds the feature to only stop the autobooting, 11172a8cf8dSSimon Glass and therefore boot into the U-Boot prompt, when the input 11272a8cf8dSSimon Glass string / password matches a values that is encypted via 11372a8cf8dSSimon Glass a SHA256 hash and saved in the environment. 11472a8cf8dSSimon Glass 11572a8cf8dSSimon Glassendmenu 11672a8cf8dSSimon Glass 117e016f0b2SSteve Raesource "cmd/fastboot/Kconfig" 118e016f0b2SSteve Rae 11972a8cf8dSSimon Glasscomment "Commands" 12072a8cf8dSSimon Glass 12172a8cf8dSSimon Glassmenu "Info commands" 12272a8cf8dSSimon Glass 12372a8cf8dSSimon Glassconfig CMD_BDI 12472a8cf8dSSimon Glass bool "bdinfo" 12572a8cf8dSSimon Glass default y 12672a8cf8dSSimon Glass help 12772a8cf8dSSimon Glass Print board info 12872a8cf8dSSimon Glass 12961304dbeSMasahiro Yamadaconfig CMD_CONFIG 13061304dbeSMasahiro Yamada bool "config" 13161304dbeSMasahiro Yamada select BUILD_BIN2C 13261304dbeSMasahiro Yamada default SANDBOX 13361304dbeSMasahiro Yamada help 13461304dbeSMasahiro Yamada Print ".config" contents. 13561304dbeSMasahiro Yamada 13661304dbeSMasahiro Yamada If this option is enabled, the ".config" file contents are embedded 13761304dbeSMasahiro Yamada in the U-Boot image and can be printed on the console by the "config" 13861304dbeSMasahiro Yamada command. This provides information of which options are enabled on 13961304dbeSMasahiro Yamada the running U-Boot. 14061304dbeSMasahiro Yamada 14172a8cf8dSSimon Glassconfig CMD_CONSOLE 14272a8cf8dSSimon Glass bool "coninfo" 14372a8cf8dSSimon Glass default y 14472a8cf8dSSimon Glass help 14572a8cf8dSSimon Glass Print console devices and information. 14672a8cf8dSSimon Glass 14772a8cf8dSSimon Glassconfig CMD_CPU 14872a8cf8dSSimon Glass bool "cpu" 14972a8cf8dSSimon Glass help 15072a8cf8dSSimon Glass Print information about available CPUs. This normally shows the 15172a8cf8dSSimon Glass number of CPUs, type (e.g. manufacturer, architecture, product or 15272a8cf8dSSimon Glass internal name) and clock frequency. Other information may be 15372a8cf8dSSimon Glass available depending on the CPU driver. 15472a8cf8dSSimon Glass 15572a8cf8dSSimon Glassconfig CMD_LICENSE 15672a8cf8dSSimon Glass bool "license" 157d726f225SMasahiro Yamada select BUILD_BIN2C 15872a8cf8dSSimon Glass help 15972a8cf8dSSimon Glass Print GPL license text 16072a8cf8dSSimon Glass 16172a8cf8dSSimon Glassendmenu 16272a8cf8dSSimon Glass 16372a8cf8dSSimon Glassmenu "Boot commands" 16472a8cf8dSSimon Glass 16572a8cf8dSSimon Glassconfig CMD_BOOTD 16672a8cf8dSSimon Glass bool "bootd" 16772a8cf8dSSimon Glass default y 16872a8cf8dSSimon Glass help 16972a8cf8dSSimon Glass Run the command stored in the environment "bootcmd", i.e. 17072a8cf8dSSimon Glass "bootd" does the same thing as "run bootcmd". 17172a8cf8dSSimon Glass 17272a8cf8dSSimon Glassconfig CMD_BOOTM 17372a8cf8dSSimon Glass bool "bootm" 17472a8cf8dSSimon Glass default y 17572a8cf8dSSimon Glass help 17672a8cf8dSSimon Glass Boot an application image from the memory. 17772a8cf8dSSimon Glass 178ab8243e4SDinh Nguyenconfig CMD_BOOTZ 179ab8243e4SDinh Nguyen bool "bootz" 180ab8243e4SDinh Nguyen help 181ab8243e4SDinh Nguyen Boot the Linux zImage 182ab8243e4SDinh Nguyen 18326959271SMasahiro Yamadaconfig CMD_BOOTI 18426959271SMasahiro Yamada bool "booti" 18526959271SMasahiro Yamada depends on ARM64 18626959271SMasahiro Yamada default y 18726959271SMasahiro Yamada help 18826959271SMasahiro Yamada Boot an AArch64 Linux Kernel image from memory. 18926959271SMasahiro Yamada 190b9939336SAlexander Grafconfig CMD_BOOTEFI 191b9939336SAlexander Graf bool "bootefi" 192b9939336SAlexander Graf depends on EFI_LOADER 193b9939336SAlexander Graf default y 194b9939336SAlexander Graf help 195b9939336SAlexander Graf Boot an EFI image from memory. 196b9939336SAlexander Graf 19795b62b2eSAlexander Grafconfig CMD_BOOTEFI_HELLO_COMPILE 19895b62b2eSAlexander Graf bool "Compile a standard EFI hello world binary for testing" 19995b62b2eSAlexander Graf depends on CMD_BOOTEFI && (ARM || X86) 20095b62b2eSAlexander Graf default y 20195b62b2eSAlexander Graf help 20295b62b2eSAlexander Graf This compiles a standard EFI hello world application with U-Boot so 20395b62b2eSAlexander Graf that it can be used with the test/py testing framework. This is useful 20495b62b2eSAlexander Graf for testing that EFI is working at a basic level, and for bringing 20595b62b2eSAlexander Graf up EFI support on a new architecture. 20695b62b2eSAlexander Graf 20795b62b2eSAlexander Graf No additional space will be required in the resulting U-Boot binary 20895b62b2eSAlexander Graf when this option is enabled. 20995b62b2eSAlexander Graf 210c7ae3dfdSSimon Glassconfig CMD_BOOTEFI_HELLO 211c7ae3dfdSSimon Glass bool "Allow booting a standard EFI hello world for testing" 21295b62b2eSAlexander Graf depends on CMD_BOOTEFI_HELLO_COMPILE 213c7ae3dfdSSimon Glass help 214c7ae3dfdSSimon Glass This adds a standard EFI hello world application to U-Boot so that 215c7ae3dfdSSimon Glass it can be used with the 'bootefi hello' command. This is useful 216c7ae3dfdSSimon Glass for testing that EFI is working at a basic level, and for bringing 217c7ae3dfdSSimon Glass up EFI support on a new architecture. 218c7ae3dfdSSimon Glass 2194880b026STom Riniconfig CMD_BOOTMENU 2204880b026STom Rini bool "bootmenu" 2214880b026STom Rini select MENU 2224880b026STom Rini help 2234880b026STom Rini Add an ANSI terminal boot menu command. 2244880b026STom Rini 22572a8cf8dSSimon Glassconfig CMD_ELF 22672a8cf8dSSimon Glass bool "bootelf, bootvx" 22772a8cf8dSSimon Glass default y 22872a8cf8dSSimon Glass help 22972a8cf8dSSimon Glass Boot an ELF/vxWorks image from the memory. 23072a8cf8dSSimon Glass 23123922e26SMichal Simekconfig CMD_FDT 23223922e26SMichal Simek bool "Flattened Device Tree utility commands" 23323922e26SMichal Simek default y 23423922e26SMichal Simek depends on OF_LIBFDT 23523922e26SMichal Simek help 23623922e26SMichal Simek Do FDT related setup before booting into the Operating System. 23723922e26SMichal Simek 23872a8cf8dSSimon Glassconfig CMD_GO 23972a8cf8dSSimon Glass bool "go" 24072a8cf8dSSimon Glass default y 24172a8cf8dSSimon Glass help 24272a8cf8dSSimon Glass Start an application at a given address. 24372a8cf8dSSimon Glass 24472a8cf8dSSimon Glassconfig CMD_RUN 24572a8cf8dSSimon Glass bool "run" 24672a8cf8dSSimon Glass default y 24772a8cf8dSSimon Glass help 24872a8cf8dSSimon Glass Run the command in the given environment variable. 24972a8cf8dSSimon Glass 25072a8cf8dSSimon Glassconfig CMD_IMI 25172a8cf8dSSimon Glass bool "iminfo" 25272a8cf8dSSimon Glass default y 25372a8cf8dSSimon Glass help 25472a8cf8dSSimon Glass Print header information for application image. 25572a8cf8dSSimon Glass 25672a8cf8dSSimon Glassconfig CMD_IMLS 25772a8cf8dSSimon Glass bool "imls" 25872a8cf8dSSimon Glass default y 25972a8cf8dSSimon Glass help 26072a8cf8dSSimon Glass List all images found in flash 26172a8cf8dSSimon Glass 26272a8cf8dSSimon Glassconfig CMD_XIMG 26372a8cf8dSSimon Glass bool "imxtract" 26472a8cf8dSSimon Glass default y 26572a8cf8dSSimon Glass help 26672a8cf8dSSimon Glass Extract a part of a multi-image. 26772a8cf8dSSimon Glass 26872a8cf8dSSimon Glassconfig CMD_POWEROFF 26972a8cf8dSSimon Glass bool 27072a8cf8dSSimon Glass 27172a8cf8dSSimon Glassendmenu 27272a8cf8dSSimon Glass 27372a8cf8dSSimon Glassmenu "Environment commands" 27472a8cf8dSSimon Glass 275ab8243e4SDinh Nguyenconfig CMD_ASKENV 276ab8243e4SDinh Nguyen bool "ask for env variable" 277ab8243e4SDinh Nguyen help 278ab8243e4SDinh Nguyen Ask for environment variable 279ab8243e4SDinh Nguyen 28072a8cf8dSSimon Glassconfig CMD_EXPORTENV 28172a8cf8dSSimon Glass bool "env export" 28272a8cf8dSSimon Glass default y 28372a8cf8dSSimon Glass help 28472a8cf8dSSimon Glass Export environments. 28572a8cf8dSSimon Glass 28672a8cf8dSSimon Glassconfig CMD_IMPORTENV 28772a8cf8dSSimon Glass bool "env import" 28872a8cf8dSSimon Glass default y 28972a8cf8dSSimon Glass help 29072a8cf8dSSimon Glass Import environments. 29172a8cf8dSSimon Glass 29272a8cf8dSSimon Glassconfig CMD_EDITENV 29372a8cf8dSSimon Glass bool "editenv" 29472a8cf8dSSimon Glass default y 29572a8cf8dSSimon Glass help 29672a8cf8dSSimon Glass Edit environment variable. 29772a8cf8dSSimon Glass 298ab8243e4SDinh Nguyenconfig CMD_GREPENV 299ab8243e4SDinh Nguyen bool "search env" 300ab8243e4SDinh Nguyen help 301ab8243e4SDinh Nguyen Allow for searching environment variables 302ab8243e4SDinh Nguyen 30372a8cf8dSSimon Glassconfig CMD_SAVEENV 30472a8cf8dSSimon Glass bool "saveenv" 30572a8cf8dSSimon Glass default y 30672a8cf8dSSimon Glass help 30772a8cf8dSSimon Glass Save all environment variables into the compiled-in persistent 30872a8cf8dSSimon Glass storage. 30972a8cf8dSSimon Glass 31072a8cf8dSSimon Glassconfig CMD_ENV_EXISTS 31172a8cf8dSSimon Glass bool "env exists" 31272a8cf8dSSimon Glass default y 31372a8cf8dSSimon Glass help 31472a8cf8dSSimon Glass Check if a variable is defined in the environment for use in 31572a8cf8dSSimon Glass shell scripting. 31672a8cf8dSSimon Glass 317a55d29d2SSimon Glassconfig CMD_ENV_CALLBACK 318a55d29d2SSimon Glass bool "env callbacks - print callbacks and their associated variables" 319a55d29d2SSimon Glass help 320a55d29d2SSimon Glass Some environment variable have callbacks defined by 321a55d29d2SSimon Glass U_BOOT_ENV_CALLBACK. These are called when the variable changes. 322a55d29d2SSimon Glass For example changing "baudrate" adjust the serial baud rate. This 323a55d29d2SSimon Glass command lists the currently defined callbacks. 324a55d29d2SSimon Glass 325*ffc76589SSimon Glassconfig CMD_ENV_FLAGS 326*ffc76589SSimon Glass bool "env flags -print variables that have non-default flags" 327*ffc76589SSimon Glass help 328*ffc76589SSimon Glass Some environment variables have special flags that control their 329*ffc76589SSimon Glass behaviour. For example, serial# can only be written once and cannot 330*ffc76589SSimon Glass be deleted. This command shows the variables that have special 331*ffc76589SSimon Glass flags. 332*ffc76589SSimon Glass 33372a8cf8dSSimon Glassendmenu 33472a8cf8dSSimon Glass 33572a8cf8dSSimon Glassmenu "Memory commands" 33672a8cf8dSSimon Glass 33772a8cf8dSSimon Glassconfig CMD_MEMORY 33872a8cf8dSSimon Glass bool "md, mm, nm, mw, cp, cmp, base, loop" 33972a8cf8dSSimon Glass default y 34072a8cf8dSSimon Glass help 341c99d1b3cSFabio Estevam Memory commands. 34272a8cf8dSSimon Glass md - memory display 34372a8cf8dSSimon Glass mm - memory modify (auto-incrementing address) 34472a8cf8dSSimon Glass nm - memory modify (constant address) 34572a8cf8dSSimon Glass mw - memory write (fill) 34672a8cf8dSSimon Glass cp - memory copy 34772a8cf8dSSimon Glass cmp - memory compare 34872a8cf8dSSimon Glass base - print or set address offset 349c99d1b3cSFabio Estevam loop - initialize loop on address range 35072a8cf8dSSimon Glass 35172a8cf8dSSimon Glassconfig CMD_CRC32 35272a8cf8dSSimon Glass bool "crc32" 35372a8cf8dSSimon Glass default y 35472a8cf8dSSimon Glass help 35572a8cf8dSSimon Glass Compute CRC32. 35672a8cf8dSSimon Glass 357a1dc980dSSimon Glassconfig CMD_EEPROM 358a1dc980dSSimon Glass bool "eeprom - EEPROM subsystem" 359a1dc980dSSimon Glass help 360a1dc980dSSimon Glass (deprecated, needs conversion to driver model) 361a1dc980dSSimon Glass Provides commands to read and write EEPROM (Electrically Erasable 362a1dc980dSSimon Glass Programmable Read Only Memory) chips that are connected over an 363a1dc980dSSimon Glass I2C bus. 364a1dc980dSSimon Glass 365a1dc980dSSimon Glassconfig CMD_EEPROM_LAYOUT 366a1dc980dSSimon Glass bool "Enable layout-aware eeprom commands" 367a1dc980dSSimon Glass depends on CMD_EEPROM 368a1dc980dSSimon Glass help 369a1dc980dSSimon Glass (deprecated, needs conversion to driver model) 370a1dc980dSSimon Glass When enabled, additional eeprom sub-commands become available. 371a1dc980dSSimon Glass 372a1dc980dSSimon Glass eeprom print - prints the contents of the eeprom in a human-readable 373a1dc980dSSimon Glass way (eeprom layout fields, and data formatted to be fit for human 374a1dc980dSSimon Glass consumption). 375a1dc980dSSimon Glass 376a1dc980dSSimon Glass eeprom update - allows user to update eeprom fields by specifying 377a1dc980dSSimon Glass the field name, and providing the new data in a human readable format 378a1dc980dSSimon Glass (same format as displayed by the eeprom print command). 379a1dc980dSSimon Glass 380a1dc980dSSimon Glass Both commands can either auto detect the layout, or be told which 381a1dc980dSSimon Glass layout to use. 382a1dc980dSSimon Glass 383a1dc980dSSimon Glass Feature API: 384a1dc980dSSimon Glass __weak int parse_layout_version(char *str) 385a1dc980dSSimon Glass - override to provide your own layout name parsing 386a1dc980dSSimon Glass __weak void __eeprom_layout_assign(struct eeprom_layout *layout, 387a1dc980dSSimon Glass int layout_version); 388a1dc980dSSimon Glass - override to setup the layout metadata based on the version 389a1dc980dSSimon Glass __weak int eeprom_layout_detect(unsigned char *data) 390a1dc980dSSimon Glass - override to provide your own algorithm for detecting layout 391a1dc980dSSimon Glass version 392a1dc980dSSimon Glass eeprom_field.c 393a1dc980dSSimon Glass - contains various printing and updating functions for common 394a1dc980dSSimon Glass types of eeprom fields. Can be used for defining 395a1dc980dSSimon Glass custom layouts. 396a1dc980dSSimon Glass 397a1dc980dSSimon Glassconfig EEPROM_LAYOUT_HELP_STRING 398a1dc980dSSimon Glass string "Tells user what layout names are supported" 399a1dc980dSSimon Glass depends on CMD_EEPROM_LAYOUT 400a1dc980dSSimon Glass default "<not defined>" 401a1dc980dSSimon Glass help 402a1dc980dSSimon Glass Help printed with the LAYOUT VERSIONS part of the 'eeprom' 403a1dc980dSSimon Glass command's help. 404a1dc980dSSimon Glass 405bea79d7dSAndre Przywaraconfig CMD_MD5SUM 406bea79d7dSAndre Przywara bool "md5sum" 407bea79d7dSAndre Przywara default n 408bea79d7dSAndre Przywara select MD5 409bea79d7dSAndre Przywara help 410bea79d7dSAndre Przywara Compute MD5 checksum. 411bea79d7dSAndre Przywara 412bea79d7dSAndre Przywaraconfig MD5SUM_VERFIY 413bea79d7dSAndre Przywara bool "md5sum -v" 414bea79d7dSAndre Przywara default n 415bea79d7dSAndre Przywara depends on CMD_MD5SUM 416bea79d7dSAndre Przywara help 417bea79d7dSAndre Przywara Add -v option to verify data against an MD5 checksum. 418bea79d7dSAndre Przywara 41972a8cf8dSSimon Glassconfig LOOPW 42072a8cf8dSSimon Glass bool "loopw" 42172a8cf8dSSimon Glass help 42272a8cf8dSSimon Glass Infinite write loop on address range 42372a8cf8dSSimon Glass 42472a8cf8dSSimon Glassconfig CMD_MEMTEST 42572a8cf8dSSimon Glass bool "memtest" 42672a8cf8dSSimon Glass help 42772a8cf8dSSimon Glass Simple RAM read/write test. 42872a8cf8dSSimon Glass 42972a8cf8dSSimon Glassconfig CMD_MX_CYCLIC 43072a8cf8dSSimon Glass bool "mdc, mwc" 43172a8cf8dSSimon Glass help 43272a8cf8dSSimon Glass mdc - memory display cyclic 43372a8cf8dSSimon Glass mwc - memory write cyclic 43472a8cf8dSSimon Glass 43572a8cf8dSSimon Glassconfig CMD_MEMINFO 43672a8cf8dSSimon Glass bool "meminfo" 43772a8cf8dSSimon Glass help 43872a8cf8dSSimon Glass Display memory information. 43972a8cf8dSSimon Glass 440e9d33e73SMasahiro Yamadaconfig CMD_UNZIP 441e9d33e73SMasahiro Yamada bool "unzip" 442e9d33e73SMasahiro Yamada help 443e9d33e73SMasahiro Yamada Uncompress a zip-compressed memory region. 444e9d33e73SMasahiro Yamada 445e9d33e73SMasahiro Yamadaconfig CMD_ZIP 446e9d33e73SMasahiro Yamada bool "zip" 447e9d33e73SMasahiro Yamada help 448e9d33e73SMasahiro Yamada Compress a memory region with zlib deflate method. 449e9d33e73SMasahiro Yamada 45072a8cf8dSSimon Glassendmenu 45172a8cf8dSSimon Glass 45272a8cf8dSSimon Glassmenu "Device access commands" 45372a8cf8dSSimon Glass 454d315628eSSimon Glassconfig CMD_CLK 455d315628eSSimon Glass bool "clk - Show clock frequencies" 456d315628eSSimon Glass help 457d315628eSSimon Glass (deprecated) 458d315628eSSimon Glass Shows clock frequences by calling a sock_clk_dump() hook function. 459d315628eSSimon Glass This is depreated in favour of using the CLK uclass and accessing 460d315628eSSimon Glass clock values from associated drivers. However currently no command 461d315628eSSimon Glass exists for this. 462d315628eSSimon Glass 46372a8cf8dSSimon Glassconfig CMD_DM 46472a8cf8dSSimon Glass bool "dm - Access to driver model information" 46572a8cf8dSSimon Glass depends on DM 46672a8cf8dSSimon Glass default y 46772a8cf8dSSimon Glass help 46872a8cf8dSSimon Glass Provides access to driver model data structures and information, 46972a8cf8dSSimon Glass such as a list of devices, list of uclasses and the state of each 47072a8cf8dSSimon Glass device (e.g. activated). This is not required for operation, but 47172a8cf8dSSimon Glass can be useful to see the state of driver model for debugging or 47272a8cf8dSSimon Glass interest. 47372a8cf8dSSimon Glass 47472a8cf8dSSimon Glassconfig CMD_DEMO 47572a8cf8dSSimon Glass bool "demo - Demonstration commands for driver model" 47672a8cf8dSSimon Glass depends on DM 47772a8cf8dSSimon Glass help 47872a8cf8dSSimon Glass Provides a 'demo' command which can be used to play around with 47972a8cf8dSSimon Glass driver model. To use this properly you will need to enable one or 48072a8cf8dSSimon Glass both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE). 48172a8cf8dSSimon Glass Otherwise you will always get an empty list of devices. The demo 48272a8cf8dSSimon Glass devices are defined in the sandbox device tree, so the easiest 48372a8cf8dSSimon Glass option is to use sandbox and pass the -d point to sandbox's 48472a8cf8dSSimon Glass u-boot.dtb file. 48572a8cf8dSSimon Glass 48672a8cf8dSSimon Glassconfig CMD_LOADB 48772a8cf8dSSimon Glass bool "loadb" 48872a8cf8dSSimon Glass default y 48972a8cf8dSSimon Glass help 49072a8cf8dSSimon Glass Load a binary file over serial line. 49172a8cf8dSSimon Glass 49272a8cf8dSSimon Glassconfig CMD_LOADS 49372a8cf8dSSimon Glass bool "loads" 49472a8cf8dSSimon Glass default y 49572a8cf8dSSimon Glass help 49672a8cf8dSSimon Glass Load an S-Record file over serial line 49772a8cf8dSSimon Glass 49872a8cf8dSSimon Glassconfig CMD_FLASH 49972a8cf8dSSimon Glass bool "flinfo, erase, protect" 50072a8cf8dSSimon Glass default y 50172a8cf8dSSimon Glass help 50272a8cf8dSSimon Glass NOR flash support. 50372a8cf8dSSimon Glass flinfo - print FLASH memory information 50472a8cf8dSSimon Glass erase - FLASH memory 50572a8cf8dSSimon Glass protect - enable or disable FLASH write protection 50672a8cf8dSSimon Glass 507b331cd62SPatrick Delaunayconfig CMD_GPT 508b331cd62SPatrick Delaunay bool "GPT (GUID Partition Table) command" 509b331cd62SPatrick Delaunay select PARTITION_UUIDS 510b331cd62SPatrick Delaunay select EFI_PARTITION 511b331cd62SPatrick Delaunay help 512b331cd62SPatrick Delaunay Enable the 'gpt' command to ready and write GPT style partition 513b331cd62SPatrick Delaunay tables. 514b331cd62SPatrick Delaunay 51572a8cf8dSSimon Glassconfig CMD_ARMFLASH 51678d1e1d0STom Rini #depends on FLASH_CFI_DRIVER 51772a8cf8dSSimon Glass bool "armflash" 51872a8cf8dSSimon Glass help 51972a8cf8dSSimon Glass ARM Ltd reference designs flash partition access 52072a8cf8dSSimon Glass 521ab8243e4SDinh Nguyenconfig CMD_MMC 522ab8243e4SDinh Nguyen bool "mmc" 523ab8243e4SDinh Nguyen help 524ab8243e4SDinh Nguyen MMC memory mapped support. 525ab8243e4SDinh Nguyen 52672a8cf8dSSimon Glassconfig CMD_NAND 52772a8cf8dSSimon Glass bool "nand" 528522c282fSMaxime Ripard default y if NAND_SUNXI 52972a8cf8dSSimon Glass help 53072a8cf8dSSimon Glass NAND support. 53172a8cf8dSSimon Glass 532e915d201SBoris Brezillonif CMD_NAND 533e915d201SBoris Brezillonconfig CMD_NAND_TRIMFFS 534e915d201SBoris Brezillon bool "nand write.trimffs" 535d482a8dfSHans de Goede default y if ARCH_SUNXI 536e915d201SBoris Brezillon help 537e915d201SBoris Brezillon Allows one to skip empty pages when flashing something on a NAND. 538e915d201SBoris Brezillon 539e915d201SBoris Brezillonconfig CMD_NAND_LOCK_UNLOCK 540e915d201SBoris Brezillon bool "nand lock/unlock" 541e915d201SBoris Brezillon help 542e915d201SBoris Brezillon NAND locking support. 543e915d201SBoris Brezillon 544e915d201SBoris Brezillonconfig CMD_NAND_TORTURE 545e915d201SBoris Brezillon bool "nand torture" 546e915d201SBoris Brezillon help 547e915d201SBoris Brezillon NAND torture support. 548e915d201SBoris Brezillon 549e915d201SBoris Brezillonendif # CMD_NAND 550e915d201SBoris Brezillon 551b331cd62SPatrick Delaunayconfig CMD_PART 552b331cd62SPatrick Delaunay bool "part" 553b331cd62SPatrick Delaunay select PARTITION_UUIDS 554b331cd62SPatrick Delaunay help 555b331cd62SPatrick Delaunay Read and display information about the partition table on 556b331cd62SPatrick Delaunay various media. 557b331cd62SPatrick Delaunay 55872a8cf8dSSimon Glassconfig CMD_SF 55972a8cf8dSSimon Glass bool "sf" 56072a8cf8dSSimon Glass help 56172a8cf8dSSimon Glass SPI Flash support 56272a8cf8dSSimon Glass 56372a8cf8dSSimon Glassconfig CMD_SPI 56472a8cf8dSSimon Glass bool "sspi" 56572a8cf8dSSimon Glass help 56672a8cf8dSSimon Glass SPI utility command. 56772a8cf8dSSimon Glass 56872a8cf8dSSimon Glassconfig CMD_I2C 56972a8cf8dSSimon Glass bool "i2c" 57072a8cf8dSSimon Glass help 57172a8cf8dSSimon Glass I2C support. 57272a8cf8dSSimon Glass 57372a8cf8dSSimon Glassconfig CMD_USB 57472a8cf8dSSimon Glass bool "usb" 57572a8cf8dSSimon Glass help 57672a8cf8dSSimon Glass USB support. 57772a8cf8dSSimon Glass 578ab8243e4SDinh Nguyenconfig CMD_DFU 579ab8243e4SDinh Nguyen bool "dfu" 5806828e602STom Rini select USB_FUNCTION_DFU 581ab8243e4SDinh Nguyen help 582ab8243e4SDinh Nguyen Enables the command "dfu" which is used to have U-Boot create a DFU 583ab8243e4SDinh Nguyen class device via USB. 584ab8243e4SDinh Nguyen 585ab8243e4SDinh Nguyenconfig CMD_USB_MASS_STORAGE 586ab8243e4SDinh Nguyen bool "UMS usb mass storage" 587ab8243e4SDinh Nguyen help 588ab8243e4SDinh Nguyen USB mass storage support 589ab8243e4SDinh Nguyen 59072a8cf8dSSimon Glassconfig CMD_FPGA 59172a8cf8dSSimon Glass bool "fpga" 59272a8cf8dSSimon Glass default y 59372a8cf8dSSimon Glass help 59472a8cf8dSSimon Glass FPGA support. 59572a8cf8dSSimon Glass 59672a8cf8dSSimon Glassconfig CMD_REMOTEPROC 59772a8cf8dSSimon Glass bool "remoteproc" 59872a8cf8dSSimon Glass depends on REMOTEPROC 59972a8cf8dSSimon Glass help 60072a8cf8dSSimon Glass Support for Remote Processor control 60172a8cf8dSSimon Glass 60272a8cf8dSSimon Glassconfig CMD_GPIO 60372a8cf8dSSimon Glass bool "gpio" 60472a8cf8dSSimon Glass help 60572a8cf8dSSimon Glass GPIO support. 60672a8cf8dSSimon Glass 60772a8cf8dSSimon Glassendmenu 60872a8cf8dSSimon Glass 60972a8cf8dSSimon Glass 61072a8cf8dSSimon Glassmenu "Shell scripting commands" 61172a8cf8dSSimon Glass 61272a8cf8dSSimon Glassconfig CMD_ECHO 61372a8cf8dSSimon Glass bool "echo" 61472a8cf8dSSimon Glass default y 61572a8cf8dSSimon Glass help 61672a8cf8dSSimon Glass Echo args to console 61772a8cf8dSSimon Glass 61872a8cf8dSSimon Glassconfig CMD_ITEST 61972a8cf8dSSimon Glass bool "itest" 62072a8cf8dSSimon Glass default y 62172a8cf8dSSimon Glass help 62272a8cf8dSSimon Glass Return true/false on integer compare. 62372a8cf8dSSimon Glass 62472a8cf8dSSimon Glassconfig CMD_SOURCE 62572a8cf8dSSimon Glass bool "source" 62672a8cf8dSSimon Glass default y 62772a8cf8dSSimon Glass help 62872a8cf8dSSimon Glass Run script from memory 62972a8cf8dSSimon Glass 63072a8cf8dSSimon Glassconfig CMD_SETEXPR 63172a8cf8dSSimon Glass bool "setexpr" 63272a8cf8dSSimon Glass default y 63372a8cf8dSSimon Glass help 63472a8cf8dSSimon Glass Evaluate boolean and math expressions and store the result in an env 63572a8cf8dSSimon Glass variable. 63672a8cf8dSSimon Glass Also supports loading the value at a memory location into a variable. 63772a8cf8dSSimon Glass If CONFIG_REGEX is enabled, setexpr also supports a gsub function. 63872a8cf8dSSimon Glass 63972a8cf8dSSimon Glassendmenu 64072a8cf8dSSimon Glass 64172a8cf8dSSimon Glassmenu "Network commands" 64272a8cf8dSSimon Glass 64372a8cf8dSSimon Glassconfig CMD_NET 64472a8cf8dSSimon Glass bool "bootp, tftpboot" 64572a8cf8dSSimon Glass select NET 64672a8cf8dSSimon Glass default y 64772a8cf8dSSimon Glass help 64872a8cf8dSSimon Glass Network commands. 64972a8cf8dSSimon Glass bootp - boot image via network using BOOTP/TFTP protocol 65072a8cf8dSSimon Glass tftpboot - boot image via network using TFTP protocol 65172a8cf8dSSimon Glass 65272a8cf8dSSimon Glassconfig CMD_TFTPPUT 65372a8cf8dSSimon Glass bool "tftp put" 65472a8cf8dSSimon Glass help 65572a8cf8dSSimon Glass TFTP put command, for uploading files to a server 65672a8cf8dSSimon Glass 65772a8cf8dSSimon Glassconfig CMD_TFTPSRV 65872a8cf8dSSimon Glass bool "tftpsrv" 65972a8cf8dSSimon Glass help 66072a8cf8dSSimon Glass Act as a TFTP server and boot the first received file 66172a8cf8dSSimon Glass 66272a8cf8dSSimon Glassconfig CMD_RARP 66372a8cf8dSSimon Glass bool "rarpboot" 66472a8cf8dSSimon Glass help 66572a8cf8dSSimon Glass Boot image via network using RARP/TFTP protocol 66672a8cf8dSSimon Glass 66772a8cf8dSSimon Glassconfig CMD_DHCP 66872a8cf8dSSimon Glass bool "dhcp" 66972a8cf8dSSimon Glass help 67072a8cf8dSSimon Glass Boot image via network using DHCP/TFTP protocol 67172a8cf8dSSimon Glass 672bfb380b3SYann E. MORINconfig CMD_PXE 673bfb380b3SYann E. MORIN bool "pxe" 674bfb380b3SYann E. MORIN select MENU 675bfb380b3SYann E. MORIN help 676bfb380b3SYann E. MORIN Boot image via network using PXE protocol 677bfb380b3SYann E. MORIN 67872a8cf8dSSimon Glassconfig CMD_NFS 67972a8cf8dSSimon Glass bool "nfs" 68072a8cf8dSSimon Glass default y 68172a8cf8dSSimon Glass help 68272a8cf8dSSimon Glass Boot image via network using NFS protocol. 68372a8cf8dSSimon Glass 684ab8243e4SDinh Nguyenconfig CMD_MII 685ab8243e4SDinh Nguyen bool "mii" 686ab8243e4SDinh Nguyen help 687ab8243e4SDinh Nguyen Enable MII utility commands. 688ab8243e4SDinh Nguyen 68972a8cf8dSSimon Glassconfig CMD_PING 69072a8cf8dSSimon Glass bool "ping" 69172a8cf8dSSimon Glass help 69272a8cf8dSSimon Glass Send ICMP ECHO_REQUEST to network host 69372a8cf8dSSimon Glass 69472a8cf8dSSimon Glassconfig CMD_CDP 69572a8cf8dSSimon Glass bool "cdp" 69672a8cf8dSSimon Glass help 69772a8cf8dSSimon Glass Perform CDP network configuration 69872a8cf8dSSimon Glass 69972a8cf8dSSimon Glassconfig CMD_SNTP 70072a8cf8dSSimon Glass bool "sntp" 70172a8cf8dSSimon Glass help 70272a8cf8dSSimon Glass Synchronize RTC via network 70372a8cf8dSSimon Glass 70472a8cf8dSSimon Glassconfig CMD_DNS 70572a8cf8dSSimon Glass bool "dns" 70672a8cf8dSSimon Glass help 70772a8cf8dSSimon Glass Lookup the IP of a hostname 70872a8cf8dSSimon Glass 70972a8cf8dSSimon Glassconfig CMD_LINK_LOCAL 71072a8cf8dSSimon Glass bool "linklocal" 71172a8cf8dSSimon Glass help 71272a8cf8dSSimon Glass Acquire a network IP address using the link-local protocol 71372a8cf8dSSimon Glass 71472a8cf8dSSimon Glassendmenu 71572a8cf8dSSimon Glass 71672a8cf8dSSimon Glassmenu "Misc commands" 71772a8cf8dSSimon Glass 7180f710258SSimon Glassconfig CMD_BMP 7190f710258SSimon Glass bool "Enable 'bmp' command" 7200f710258SSimon Glass depends on LCD || DM_VIDEO || VIDEO 7210f710258SSimon Glass help 7220f710258SSimon Glass This provides a way to obtain information about a BMP-format iamge 7230f710258SSimon Glass and to display it. BMP (which presumably stands for BitMaP) is a 7240f710258SSimon Glass file format defined by Microsoft which supports images of various 7250f710258SSimon Glass depths, formats and compression methods. Headers on the file 7260f710258SSimon Glass determine the formats used. This command can be used by first loading 7270f710258SSimon Glass the image into RAM, then using this command to look at it or display 7280f710258SSimon Glass it. 7290f710258SSimon Glass 7304893e34bSSimon Glassconfig CMD_BSP 7314893e34bSSimon Glass bool "Enable board-specific commands" 7324893e34bSSimon Glass help 7334893e34bSSimon Glass (deprecated: instead, please define a Kconfig option for each command) 7344893e34bSSimon Glass 7354893e34bSSimon Glass Some boards have board-specific commands which are only enabled 7364893e34bSSimon Glass during developemnt and need to be turned off for production. This 7374893e34bSSimon Glass option provides a way to control this. The commands that are enabled 7384893e34bSSimon Glass vary depending on the board. 7394893e34bSSimon Glass 740cd3d4880STomas Melinconfig CMD_BKOPS_ENABLE 741cd3d4880STomas Melin bool "mmc bkops enable" 742cd3d4880STomas Melin depends on CMD_MMC 743cd3d4880STomas Melin default n 744cd3d4880STomas Melin help 745cd3d4880STomas Melin Enable command for setting manual background operations handshake 746cd3d4880STomas Melin on a eMMC device. The feature is optionally available on eMMC devices 747cd3d4880STomas Melin conforming to standard >= 4.41. 748cd3d4880STomas Melin 749e40cf34aSEric Nelsonconfig CMD_BLOCK_CACHE 750e40cf34aSEric Nelson bool "blkcache - control and stats for block cache" 751e40cf34aSEric Nelson depends on BLOCK_CACHE 752e40cf34aSEric Nelson default y if BLOCK_CACHE 753e40cf34aSEric Nelson help 754e40cf34aSEric Nelson Enable the blkcache command, which can be used to control the 755e40cf34aSEric Nelson operation of the cache functions. 756e40cf34aSEric Nelson This is most useful when fine-tuning the operation of the cache 757e40cf34aSEric Nelson during development, but also allows the cache to be disabled when 758e40cf34aSEric Nelson it might hurt performance (e.g. when using the ums command). 759e40cf34aSEric Nelson 760ab8243e4SDinh Nguyenconfig CMD_CACHE 761ab8243e4SDinh Nguyen bool "icache or dcache" 762ab8243e4SDinh Nguyen help 763ab8243e4SDinh Nguyen Enable the "icache" and "dcache" commands 764ab8243e4SDinh Nguyen 76593d66ee5SSimon Glassconfig CMD_DISPLAY 76693d66ee5SSimon Glass bool "Enable the 'display' command, for character displays" 76793d66ee5SSimon Glass help 76893d66ee5SSimon Glass (this needs porting to driver model) 76993d66ee5SSimon Glass This enables the 'display' command which allows a string to be 77093d66ee5SSimon Glass displayed on a simple board-specific display. Implement 77193d66ee5SSimon Glass display_putc() to use it. 77293d66ee5SSimon Glass 773ffe2052dSSimon Glassconfig CMD_LED 774ffe2052dSSimon Glass bool "led" 775ffe2052dSSimon Glass default y if LED 776ffe2052dSSimon Glass help 777ffe2052dSSimon Glass Enable the 'led' command which allows for control of LEDs supported 778ffe2052dSSimon Glass by the board. The LEDs can be listed with 'led list' and controlled 779ffe2052dSSimon Glass with led on/off/togle/blink. Any LED drivers can be controlled with 780ffe2052dSSimon Glass this command, e.g. led_gpio. 781ffe2052dSSimon Glass 782c9032ce1SChris Packhamconfig CMD_DATE 783c9032ce1SChris Packham bool "date" 784c9032ce1SChris Packham default y if DM_RTC 785c9032ce1SChris Packham help 786c9032ce1SChris Packham Enable the 'date' command for getting/setting the time/date in RTC 787c9032ce1SChris Packham devices. 788c9032ce1SChris Packham 78972a8cf8dSSimon Glassconfig CMD_TIME 79072a8cf8dSSimon Glass bool "time" 79172a8cf8dSSimon Glass help 79272a8cf8dSSimon Glass Run commands and summarize execution time. 79372a8cf8dSSimon Glass 79472a8cf8dSSimon Glass# TODO: rename to CMD_SLEEP 79572a8cf8dSSimon Glassconfig CMD_MISC 79672a8cf8dSSimon Glass bool "sleep" 79772a8cf8dSSimon Glass default y 79872a8cf8dSSimon Glass help 79972a8cf8dSSimon Glass Delay execution for some time 80072a8cf8dSSimon Glass 80172a8cf8dSSimon Glassconfig CMD_TIMER 80272a8cf8dSSimon Glass bool "timer" 80372a8cf8dSSimon Glass help 80472a8cf8dSSimon Glass Access the system timer. 80572a8cf8dSSimon Glass 80672a8cf8dSSimon Glassconfig CMD_SETGETDCR 80772a8cf8dSSimon Glass bool "getdcr, setdcr, getidcr, setidcr" 80872a8cf8dSSimon Glass depends on 4xx 80972a8cf8dSSimon Glass default y 81072a8cf8dSSimon Glass help 81172a8cf8dSSimon Glass getdcr - Get an AMCC PPC 4xx DCR's value 81272a8cf8dSSimon Glass setdcr - Set an AMCC PPC 4xx DCR's value 81372a8cf8dSSimon Glass getidcr - Get a register value via indirect DCR addressing 81472a8cf8dSSimon Glass setidcr - Set a register value via indirect DCR addressing 81572a8cf8dSSimon Glass 81672a8cf8dSSimon Glassconfig CMD_SOUND 81772a8cf8dSSimon Glass bool "sound" 81872a8cf8dSSimon Glass depends on SOUND 81972a8cf8dSSimon Glass help 82072a8cf8dSSimon Glass This provides basic access to the U-Boot's sound support. The main 82172a8cf8dSSimon Glass feature is to play a beep. 82272a8cf8dSSimon Glass 82372a8cf8dSSimon Glass sound init - set up sound system 82472a8cf8dSSimon Glass sound play - play a sound 82572a8cf8dSSimon Glass 82618686590SMiao Yanconfig CMD_QFW 827dd6f3abbSTom Rini bool "qfw" 828fcf5c041SMiao Yan select QFW 829dd6f3abbSTom Rini help 830dd6f3abbSTom Rini This provides access to the QEMU firmware interface. The main 831dd6f3abbSTom Rini feature is to allow easy loading of files passed to qemu-system 832dd6f3abbSTom Rini via -kernel / -initrd 833fa61ef6bSKonstantin Porotchkin 834fa61ef6bSKonstantin Porotchkinsource "cmd/mvebu/Kconfig" 835fa61ef6bSKonstantin Porotchkin 83672a8cf8dSSimon Glassendmenu 83772a8cf8dSSimon Glass 83872a8cf8dSSimon Glassconfig CMD_BOOTSTAGE 83972a8cf8dSSimon Glass bool "Enable the 'bootstage' command" 84072a8cf8dSSimon Glass depends on BOOTSTAGE 84172a8cf8dSSimon Glass help 84272a8cf8dSSimon Glass Add a 'bootstage' command which supports printing a report 84372a8cf8dSSimon Glass and un/stashing of bootstage data. 84472a8cf8dSSimon Glass 84572a8cf8dSSimon Glassmenu "Power commands" 84672a8cf8dSSimon Glassconfig CMD_PMIC 84772a8cf8dSSimon Glass bool "Enable Driver Model PMIC command" 84872a8cf8dSSimon Glass depends on DM_PMIC 84972a8cf8dSSimon Glass help 85072a8cf8dSSimon Glass This is the pmic command, based on a driver model pmic's API. 85172a8cf8dSSimon Glass Command features are unchanged: 85272a8cf8dSSimon Glass - list - list pmic devices 85372a8cf8dSSimon Glass - pmic dev <id> - show or [set] operating pmic device (NEW) 85472a8cf8dSSimon Glass - pmic dump - dump registers 85572a8cf8dSSimon Glass - pmic read address - read byte of register at address 85672a8cf8dSSimon Glass - pmic write address - write byte to register at address 85772a8cf8dSSimon Glass The only one change for this command is 'dev' subcommand. 85872a8cf8dSSimon Glass 85972a8cf8dSSimon Glassconfig CMD_REGULATOR 86072a8cf8dSSimon Glass bool "Enable Driver Model REGULATOR command" 86172a8cf8dSSimon Glass depends on DM_REGULATOR 86272a8cf8dSSimon Glass help 86372a8cf8dSSimon Glass This command is based on driver model regulator's API. 86472a8cf8dSSimon Glass User interface features: 86572a8cf8dSSimon Glass - list - list regulator devices 86672a8cf8dSSimon Glass - regulator dev <id> - show or [set] operating regulator device 86772a8cf8dSSimon Glass - regulator info - print constraints info 86872a8cf8dSSimon Glass - regulator status - print operating status 86972a8cf8dSSimon Glass - regulator value <val] <-f> - print/[set] voltage value [uV] 87072a8cf8dSSimon Glass - regulator current <val> - print/[set] current value [uA] 87172a8cf8dSSimon Glass - regulator mode <id> - print/[set] operating mode id 87272a8cf8dSSimon Glass - regulator enable - enable the regulator output 87372a8cf8dSSimon Glass - regulator disable - disable the regulator output 87472a8cf8dSSimon Glass 87572a8cf8dSSimon Glass The '-f' (force) option can be used for set the value which exceeds 87672a8cf8dSSimon Glass the limits, which are found in device-tree and are kept in regulator's 87772a8cf8dSSimon Glass uclass platdata structure. 87872a8cf8dSSimon Glass 87972a8cf8dSSimon Glassendmenu 88072a8cf8dSSimon Glass 88172a8cf8dSSimon Glassmenu "Security commands" 882b1a873dfSSimon Glassconfig CMD_AES 883b1a873dfSSimon Glass bool "Enable the 'aes' command" 884b1a873dfSSimon Glass select AES 885b1a873dfSSimon Glass help 886b1a873dfSSimon Glass This provides a means to encrypt and decrypt data using the AES 887b1a873dfSSimon Glass (Advanced Encryption Standard). This algorithm uses a symetric key 888b1a873dfSSimon Glass and is widely used as a streaming cipher. Different key lengths are 889b1a873dfSSimon Glass supported by the algorithm but this command only supports 128 bits 890b1a873dfSSimon Glass at present. 891b1a873dfSSimon Glass 892c04b9b34SSimon Glassconfig CMD_BLOB 893c04b9b34SSimon Glass bool "Enable the 'blob' command" 894c04b9b34SSimon Glass help 895c04b9b34SSimon Glass This is used with the Freescale secure boot mechanism. 896c04b9b34SSimon Glass 897c04b9b34SSimon Glass Freescale's SEC block has built-in Blob Protocol which provides 898c04b9b34SSimon Glass a method for protecting user-defined data across system power 899c04b9b34SSimon Glass cycles. SEC block protects data in a data structure called a Blob, 900c04b9b34SSimon Glass which provides both confidentiality and integrity protection. 901c04b9b34SSimon Glass 902c04b9b34SSimon Glass Encapsulating data as a blob 903c04b9b34SSimon Glass Each time that the Blob Protocol is used to protect data, a 904c04b9b34SSimon Glass different randomly generated key is used to encrypt the data. 905c04b9b34SSimon Glass This random key is itself encrypted using a key which is derived 906c04b9b34SSimon Glass from SoC's non-volatile secret key and a 16 bit Key identifier. 907c04b9b34SSimon Glass The resulting encrypted key along with encrypted data is called a 908c04b9b34SSimon Glass blob. The non-volatile secure key is available for use only during 909c04b9b34SSimon Glass secure boot. 910c04b9b34SSimon Glass 911c04b9b34SSimon Glass During decapsulation, the reverse process is performed to get back 912c04b9b34SSimon Glass the original data. 913c04b9b34SSimon Glass 914c04b9b34SSimon Glass Sub-commands: 915c04b9b34SSimon Glass blob enc - encapsulating data as a cryptgraphic blob 916c04b9b34SSimon Glass blob dec - decapsulating cryptgraphic blob to get the data 917c04b9b34SSimon Glass 918c04b9b34SSimon Glass Syntax: 919c04b9b34SSimon Glass 920c04b9b34SSimon Glass blob enc src dst len km 921c04b9b34SSimon Glass 922c04b9b34SSimon Glass Encapsulate and create blob of data $len bytes long 923c04b9b34SSimon Glass at address $src and store the result at address $dst. 924c04b9b34SSimon Glass $km is the 16 byte key modifier is also required for 925c04b9b34SSimon Glass generation/use as key for cryptographic operation. Key 926c04b9b34SSimon Glass modifier should be 16 byte long. 927c04b9b34SSimon Glass 928c04b9b34SSimon Glass blob dec src dst len km 929c04b9b34SSimon Glass 930c04b9b34SSimon Glass Decapsulate the blob of data at address $src and 931c04b9b34SSimon Glass store result of $len byte at addr $dst. 932c04b9b34SSimon Glass $km is the 16 byte key modifier is also required for 933c04b9b34SSimon Glass generation/use as key for cryptographic operation. Key 934c04b9b34SSimon Glass modifier should be 16 byte long. 935c04b9b34SSimon Glass 93672a8cf8dSSimon Glassconfig CMD_TPM 93772a8cf8dSSimon Glass bool "Enable the 'tpm' command" 93872a8cf8dSSimon Glass depends on TPM 93972a8cf8dSSimon Glass help 94072a8cf8dSSimon Glass This provides a means to talk to a TPM from the command line. A wide 94172a8cf8dSSimon Glass range of commands if provided - see 'tpm help' for details. The 94272a8cf8dSSimon Glass command requires a suitable TPM on your board and the correct driver 94372a8cf8dSSimon Glass must be enabled. 94472a8cf8dSSimon Glass 94572a8cf8dSSimon Glassconfig CMD_TPM_TEST 94672a8cf8dSSimon Glass bool "Enable the 'tpm test' command" 94772a8cf8dSSimon Glass depends on CMD_TPM 94872a8cf8dSSimon Glass help 94972a8cf8dSSimon Glass This provides a a series of tests to confirm that the TPM is working 95072a8cf8dSSimon Glass correctly. The tests cover initialisation, non-volatile RAM, extend, 95172a8cf8dSSimon Glass global lock and checking that timing is within expectations. The 95272a8cf8dSSimon Glass tests pass correctly on Infineon TPMs but may need to be adjusted 95372a8cf8dSSimon Glass for other devices. 95472a8cf8dSSimon Glass 95572a8cf8dSSimon Glassendmenu 95672a8cf8dSSimon Glass 957bfeba017SMoritz Fischermenu "Firmware commands" 958bfeba017SMoritz Fischerconfig CMD_CROS_EC 959bfeba017SMoritz Fischer bool "Enable crosec command" 960bfeba017SMoritz Fischer depends on CROS_EC 961bfeba017SMoritz Fischer default y 962bfeba017SMoritz Fischer help 963bfeba017SMoritz Fischer Enable command-line access to the Chrome OS EC (Embedded 964bfeba017SMoritz Fischer Controller). This provides the 'crosec' command which has 965bfeba017SMoritz Fischer a number of sub-commands for performing EC tasks such as 966bfeba017SMoritz Fischer updating its flash, accessing a small saved context area 967bfeba017SMoritz Fischer and talking to the I2C bus behind the EC (if there is one). 968bfeba017SMoritz Fischerendmenu 969bfeba017SMoritz Fischer 970ab8243e4SDinh Nguyenmenu "Filesystem commands" 971d66a10fcSSimon Glassconfig CMD_CBFS 972d66a10fcSSimon Glass bool "Enable the 'cbfs' command" 973deb95999SSimon Glass depends on FS_CBFS 974d66a10fcSSimon Glass help 975d66a10fcSSimon Glass Define this to enable support for reading from a Coreboot 976d66a10fcSSimon Glass filesystem. This is a ROM-based filesystem used for accessing files 977d66a10fcSSimon Glass on systems that use coreboot as the first boot-loader and then load 978d66a10fcSSimon Glass U-Boot to actually boot the Operating System. Available commands are 979d66a10fcSSimon Glass cbfsinit, cbfsinfo, cbfsls and cbfsload. 980d66a10fcSSimon Glass 98197072747SSimon Glassconfig CMD_CRAMFS 98297072747SSimon Glass bool "Enable the 'cramfs' command" 98380e44cfeSSimon Glass depends on FS_CRAMFS 98497072747SSimon Glass help 98597072747SSimon Glass This provides commands for dealing with CRAMFS (Compressed ROM 98697072747SSimon Glass filesystem). CRAMFS is useful when space is tight since files are 98797072747SSimon Glass compressed. Two commands are provided: 98897072747SSimon Glass 98997072747SSimon Glass cramfsls - lists files in a cramfs image 99097072747SSimon Glass cramfsload - loads a file from a cramfs image 99197072747SSimon Glass 992ab8243e4SDinh Nguyenconfig CMD_EXT2 993ab8243e4SDinh Nguyen bool "ext2 command support" 994ab8243e4SDinh Nguyen help 995ab8243e4SDinh Nguyen Enables EXT2 FS command 996ab8243e4SDinh Nguyen 997ab8243e4SDinh Nguyenconfig CMD_EXT4 998ab8243e4SDinh Nguyen bool "ext4 command support" 999ab8243e4SDinh Nguyen help 1000ab8243e4SDinh Nguyen Enables EXT4 FS command 1001ab8243e4SDinh Nguyen 1002ab8243e4SDinh Nguyenconfig CMD_EXT4_WRITE 1003ab8243e4SDinh Nguyen depends on CMD_EXT4 1004ab8243e4SDinh Nguyen bool "ext4 write command support" 1005ab8243e4SDinh Nguyen help 1006ab8243e4SDinh Nguyen Enables EXT4 FS write command 1007ab8243e4SDinh Nguyen 1008ab8243e4SDinh Nguyenconfig CMD_FAT 1009ab8243e4SDinh Nguyen bool "FAT command support" 1010ab8243e4SDinh Nguyen help 1011ab8243e4SDinh Nguyen Support for the FAT fs 1012ab8243e4SDinh Nguyen 1013ab8243e4SDinh Nguyenconfig CMD_FS_GENERIC 1014ab8243e4SDinh Nguyen bool "filesystem commands" 1015ab8243e4SDinh Nguyen help 1016ab8243e4SDinh Nguyen Enables filesystem commands (e.g. load, ls) that work for multiple 1017ab8243e4SDinh Nguyen fs types. 10180269dfaeSMaxime Ripard 1019efbe99ceSJosua Mayerconfig CMD_FS_UUID 1020efbe99ceSJosua Mayer bool "fsuuid command" 1021efbe99ceSJosua Mayer help 1022efbe99ceSJosua Mayer Enables fsuuid command for filesystem UUID. 1023efbe99ceSJosua Mayer 10240269dfaeSMaxime Ripardconfig CMD_MTDPARTS 10250269dfaeSMaxime Ripard depends on ARCH_SUNXI 10260269dfaeSMaxime Ripard bool "MTD partition support" 10270269dfaeSMaxime Ripard help 10280269dfaeSMaxime Ripard MTD partition support 10290269dfaeSMaxime Ripard 10300269dfaeSMaxime Ripardconfig MTDIDS_DEFAULT 10310269dfaeSMaxime Ripard string "Default MTD IDs" 10320269dfaeSMaxime Ripard depends on CMD_MTDPARTS 10330269dfaeSMaxime Ripard help 10340269dfaeSMaxime Ripard Defines a default MTD ID 10350269dfaeSMaxime Ripard 10360269dfaeSMaxime Ripardconfig MTDPARTS_DEFAULT 10370269dfaeSMaxime Ripard string "Default MTD partition scheme" 10380269dfaeSMaxime Ripard depends on CMD_MTDPARTS 10390269dfaeSMaxime Ripard help 10400269dfaeSMaxime Ripard Defines a default MTD partitioning scheme in the Linux MTD command 10410269dfaeSMaxime Ripard line partitions format 10420269dfaeSMaxime Ripard 1043ab8243e4SDinh Nguyenendmenu 1044ab8243e4SDinh Nguyen 1045ac20a1b2SSimon Glassmenu "Debug commands" 1046ac20a1b2SSimon Glass 1047ac20a1b2SSimon Glassconfig CMD_BEDBUG 1048ac20a1b2SSimon Glass bool "bedbug" 1049ac20a1b2SSimon Glass help 1050ac20a1b2SSimon Glass The bedbug (emBEDded deBUGger) command provides debugging features 1051ac20a1b2SSimon Glass for some PowerPC processors. For details please see the 1052ac20a1b2SSimon Glass docuemntation in doc/README.beddbug 1053ac20a1b2SSimon Glass 10543bd25cb5SSimon Glassconfig CMD_DIAG 10553bd25cb5SSimon Glass bool "diag - Board diagnostics" 10563bd25cb5SSimon Glass help 10573bd25cb5SSimon Glass This command provides access to board diagnostic tests. These are 10583bd25cb5SSimon Glass called Power-on Self Tests (POST). The command allows listing of 10593bd25cb5SSimon Glass available tests and running either all the tests, or specific tests 10603bd25cb5SSimon Glass identified by name. 10613bd25cb5SSimon Glass 1062ac20a1b2SSimon Glassendmenu 1063ac20a1b2SSimon Glass 10648f2fe0c8SHeiko Schocherconfig CMD_UBI 10658f2fe0c8SHeiko Schocher tristate "Enable UBI - Unsorted block images commands" 10668f2fe0c8SHeiko Schocher select CRC32 10678f2fe0c8SHeiko Schocher select MTD_UBI 1068522c282fSMaxime Ripard default y if NAND_SUNXI 10698f2fe0c8SHeiko Schocher help 10708f2fe0c8SHeiko Schocher UBI is a software layer above MTD layer which admits use of LVM-like 10718f2fe0c8SHeiko Schocher logical volumes on top of MTD devices, hides some complexities of 10728f2fe0c8SHeiko Schocher flash chips like wear and bad blocks and provides some other useful 10738f2fe0c8SHeiko Schocher capabilities. Please, consult the MTD web site for more details 10748f2fe0c8SHeiko Schocher (www.linux-mtd.infradead.org). Activate this option if you want 10758f2fe0c8SHeiko Schocher to use U-Boot UBI commands. 10768f2fe0c8SHeiko Schocher 1077173aafbfSBoris Brezillonconfig CMD_UBIFS 1078173aafbfSBoris Brezillon tristate "Enable UBIFS - Unsorted block images filesystem commands" 10792bc734b1SMaxime Ripard depends on CMD_UBI 1080173aafbfSBoris Brezillon select CRC32 1081173aafbfSBoris Brezillon select RBTREE if ARCH_SUNXI 1082173aafbfSBoris Brezillon select LZO if ARCH_SUNXI 1083522c282fSMaxime Ripard default y if NAND_SUNXI 1084173aafbfSBoris Brezillon help 1085173aafbfSBoris Brezillon UBIFS is a file system for flash devices which works on top of UBI. 1086173aafbfSBoris Brezillon 108772a8cf8dSSimon Glassendmenu 1088