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 317*a55d29d2SSimon Glassconfig CMD_ENV_CALLBACK 318*a55d29d2SSimon Glass bool "env callbacks - print callbacks and their associated variables" 319*a55d29d2SSimon Glass help 320*a55d29d2SSimon Glass Some environment variable have callbacks defined by 321*a55d29d2SSimon Glass U_BOOT_ENV_CALLBACK. These are called when the variable changes. 322*a55d29d2SSimon Glass For example changing "baudrate" adjust the serial baud rate. This 323*a55d29d2SSimon Glass command lists the currently defined callbacks. 324*a55d29d2SSimon Glass 32572a8cf8dSSimon Glassendmenu 32672a8cf8dSSimon Glass 32772a8cf8dSSimon Glassmenu "Memory commands" 32872a8cf8dSSimon Glass 32972a8cf8dSSimon Glassconfig CMD_MEMORY 33072a8cf8dSSimon Glass bool "md, mm, nm, mw, cp, cmp, base, loop" 33172a8cf8dSSimon Glass default y 33272a8cf8dSSimon Glass help 333c99d1b3cSFabio Estevam Memory commands. 33472a8cf8dSSimon Glass md - memory display 33572a8cf8dSSimon Glass mm - memory modify (auto-incrementing address) 33672a8cf8dSSimon Glass nm - memory modify (constant address) 33772a8cf8dSSimon Glass mw - memory write (fill) 33872a8cf8dSSimon Glass cp - memory copy 33972a8cf8dSSimon Glass cmp - memory compare 34072a8cf8dSSimon Glass base - print or set address offset 341c99d1b3cSFabio Estevam loop - initialize loop on address range 34272a8cf8dSSimon Glass 34372a8cf8dSSimon Glassconfig CMD_CRC32 34472a8cf8dSSimon Glass bool "crc32" 34572a8cf8dSSimon Glass default y 34672a8cf8dSSimon Glass help 34772a8cf8dSSimon Glass Compute CRC32. 34872a8cf8dSSimon Glass 349a1dc980dSSimon Glassconfig CMD_EEPROM 350a1dc980dSSimon Glass bool "eeprom - EEPROM subsystem" 351a1dc980dSSimon Glass help 352a1dc980dSSimon Glass (deprecated, needs conversion to driver model) 353a1dc980dSSimon Glass Provides commands to read and write EEPROM (Electrically Erasable 354a1dc980dSSimon Glass Programmable Read Only Memory) chips that are connected over an 355a1dc980dSSimon Glass I2C bus. 356a1dc980dSSimon Glass 357a1dc980dSSimon Glassconfig CMD_EEPROM_LAYOUT 358a1dc980dSSimon Glass bool "Enable layout-aware eeprom commands" 359a1dc980dSSimon Glass depends on CMD_EEPROM 360a1dc980dSSimon Glass help 361a1dc980dSSimon Glass (deprecated, needs conversion to driver model) 362a1dc980dSSimon Glass When enabled, additional eeprom sub-commands become available. 363a1dc980dSSimon Glass 364a1dc980dSSimon Glass eeprom print - prints the contents of the eeprom in a human-readable 365a1dc980dSSimon Glass way (eeprom layout fields, and data formatted to be fit for human 366a1dc980dSSimon Glass consumption). 367a1dc980dSSimon Glass 368a1dc980dSSimon Glass eeprom update - allows user to update eeprom fields by specifying 369a1dc980dSSimon Glass the field name, and providing the new data in a human readable format 370a1dc980dSSimon Glass (same format as displayed by the eeprom print command). 371a1dc980dSSimon Glass 372a1dc980dSSimon Glass Both commands can either auto detect the layout, or be told which 373a1dc980dSSimon Glass layout to use. 374a1dc980dSSimon Glass 375a1dc980dSSimon Glass Feature API: 376a1dc980dSSimon Glass __weak int parse_layout_version(char *str) 377a1dc980dSSimon Glass - override to provide your own layout name parsing 378a1dc980dSSimon Glass __weak void __eeprom_layout_assign(struct eeprom_layout *layout, 379a1dc980dSSimon Glass int layout_version); 380a1dc980dSSimon Glass - override to setup the layout metadata based on the version 381a1dc980dSSimon Glass __weak int eeprom_layout_detect(unsigned char *data) 382a1dc980dSSimon Glass - override to provide your own algorithm for detecting layout 383a1dc980dSSimon Glass version 384a1dc980dSSimon Glass eeprom_field.c 385a1dc980dSSimon Glass - contains various printing and updating functions for common 386a1dc980dSSimon Glass types of eeprom fields. Can be used for defining 387a1dc980dSSimon Glass custom layouts. 388a1dc980dSSimon Glass 389a1dc980dSSimon Glassconfig EEPROM_LAYOUT_HELP_STRING 390a1dc980dSSimon Glass string "Tells user what layout names are supported" 391a1dc980dSSimon Glass depends on CMD_EEPROM_LAYOUT 392a1dc980dSSimon Glass default "<not defined>" 393a1dc980dSSimon Glass help 394a1dc980dSSimon Glass Help printed with the LAYOUT VERSIONS part of the 'eeprom' 395a1dc980dSSimon Glass command's help. 396a1dc980dSSimon Glass 397bea79d7dSAndre Przywaraconfig CMD_MD5SUM 398bea79d7dSAndre Przywara bool "md5sum" 399bea79d7dSAndre Przywara default n 400bea79d7dSAndre Przywara select MD5 401bea79d7dSAndre Przywara help 402bea79d7dSAndre Przywara Compute MD5 checksum. 403bea79d7dSAndre Przywara 404bea79d7dSAndre Przywaraconfig MD5SUM_VERFIY 405bea79d7dSAndre Przywara bool "md5sum -v" 406bea79d7dSAndre Przywara default n 407bea79d7dSAndre Przywara depends on CMD_MD5SUM 408bea79d7dSAndre Przywara help 409bea79d7dSAndre Przywara Add -v option to verify data against an MD5 checksum. 410bea79d7dSAndre Przywara 41172a8cf8dSSimon Glassconfig LOOPW 41272a8cf8dSSimon Glass bool "loopw" 41372a8cf8dSSimon Glass help 41472a8cf8dSSimon Glass Infinite write loop on address range 41572a8cf8dSSimon Glass 41672a8cf8dSSimon Glassconfig CMD_MEMTEST 41772a8cf8dSSimon Glass bool "memtest" 41872a8cf8dSSimon Glass help 41972a8cf8dSSimon Glass Simple RAM read/write test. 42072a8cf8dSSimon Glass 42172a8cf8dSSimon Glassconfig CMD_MX_CYCLIC 42272a8cf8dSSimon Glass bool "mdc, mwc" 42372a8cf8dSSimon Glass help 42472a8cf8dSSimon Glass mdc - memory display cyclic 42572a8cf8dSSimon Glass mwc - memory write cyclic 42672a8cf8dSSimon Glass 42772a8cf8dSSimon Glassconfig CMD_MEMINFO 42872a8cf8dSSimon Glass bool "meminfo" 42972a8cf8dSSimon Glass help 43072a8cf8dSSimon Glass Display memory information. 43172a8cf8dSSimon Glass 432e9d33e73SMasahiro Yamadaconfig CMD_UNZIP 433e9d33e73SMasahiro Yamada bool "unzip" 434e9d33e73SMasahiro Yamada help 435e9d33e73SMasahiro Yamada Uncompress a zip-compressed memory region. 436e9d33e73SMasahiro Yamada 437e9d33e73SMasahiro Yamadaconfig CMD_ZIP 438e9d33e73SMasahiro Yamada bool "zip" 439e9d33e73SMasahiro Yamada help 440e9d33e73SMasahiro Yamada Compress a memory region with zlib deflate method. 441e9d33e73SMasahiro Yamada 44272a8cf8dSSimon Glassendmenu 44372a8cf8dSSimon Glass 44472a8cf8dSSimon Glassmenu "Device access commands" 44572a8cf8dSSimon Glass 446d315628eSSimon Glassconfig CMD_CLK 447d315628eSSimon Glass bool "clk - Show clock frequencies" 448d315628eSSimon Glass help 449d315628eSSimon Glass (deprecated) 450d315628eSSimon Glass Shows clock frequences by calling a sock_clk_dump() hook function. 451d315628eSSimon Glass This is depreated in favour of using the CLK uclass and accessing 452d315628eSSimon Glass clock values from associated drivers. However currently no command 453d315628eSSimon Glass exists for this. 454d315628eSSimon Glass 45572a8cf8dSSimon Glassconfig CMD_DM 45672a8cf8dSSimon Glass bool "dm - Access to driver model information" 45772a8cf8dSSimon Glass depends on DM 45872a8cf8dSSimon Glass default y 45972a8cf8dSSimon Glass help 46072a8cf8dSSimon Glass Provides access to driver model data structures and information, 46172a8cf8dSSimon Glass such as a list of devices, list of uclasses and the state of each 46272a8cf8dSSimon Glass device (e.g. activated). This is not required for operation, but 46372a8cf8dSSimon Glass can be useful to see the state of driver model for debugging or 46472a8cf8dSSimon Glass interest. 46572a8cf8dSSimon Glass 46672a8cf8dSSimon Glassconfig CMD_DEMO 46772a8cf8dSSimon Glass bool "demo - Demonstration commands for driver model" 46872a8cf8dSSimon Glass depends on DM 46972a8cf8dSSimon Glass help 47072a8cf8dSSimon Glass Provides a 'demo' command which can be used to play around with 47172a8cf8dSSimon Glass driver model. To use this properly you will need to enable one or 47272a8cf8dSSimon Glass both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE). 47372a8cf8dSSimon Glass Otherwise you will always get an empty list of devices. The demo 47472a8cf8dSSimon Glass devices are defined in the sandbox device tree, so the easiest 47572a8cf8dSSimon Glass option is to use sandbox and pass the -d point to sandbox's 47672a8cf8dSSimon Glass u-boot.dtb file. 47772a8cf8dSSimon Glass 47872a8cf8dSSimon Glassconfig CMD_LOADB 47972a8cf8dSSimon Glass bool "loadb" 48072a8cf8dSSimon Glass default y 48172a8cf8dSSimon Glass help 48272a8cf8dSSimon Glass Load a binary file over serial line. 48372a8cf8dSSimon Glass 48472a8cf8dSSimon Glassconfig CMD_LOADS 48572a8cf8dSSimon Glass bool "loads" 48672a8cf8dSSimon Glass default y 48772a8cf8dSSimon Glass help 48872a8cf8dSSimon Glass Load an S-Record file over serial line 48972a8cf8dSSimon Glass 49072a8cf8dSSimon Glassconfig CMD_FLASH 49172a8cf8dSSimon Glass bool "flinfo, erase, protect" 49272a8cf8dSSimon Glass default y 49372a8cf8dSSimon Glass help 49472a8cf8dSSimon Glass NOR flash support. 49572a8cf8dSSimon Glass flinfo - print FLASH memory information 49672a8cf8dSSimon Glass erase - FLASH memory 49772a8cf8dSSimon Glass protect - enable or disable FLASH write protection 49872a8cf8dSSimon Glass 499b331cd62SPatrick Delaunayconfig CMD_GPT 500b331cd62SPatrick Delaunay bool "GPT (GUID Partition Table) command" 501b331cd62SPatrick Delaunay select PARTITION_UUIDS 502b331cd62SPatrick Delaunay select EFI_PARTITION 503b331cd62SPatrick Delaunay help 504b331cd62SPatrick Delaunay Enable the 'gpt' command to ready and write GPT style partition 505b331cd62SPatrick Delaunay tables. 506b331cd62SPatrick Delaunay 50772a8cf8dSSimon Glassconfig CMD_ARMFLASH 50878d1e1d0STom Rini #depends on FLASH_CFI_DRIVER 50972a8cf8dSSimon Glass bool "armflash" 51072a8cf8dSSimon Glass help 51172a8cf8dSSimon Glass ARM Ltd reference designs flash partition access 51272a8cf8dSSimon Glass 513ab8243e4SDinh Nguyenconfig CMD_MMC 514ab8243e4SDinh Nguyen bool "mmc" 515ab8243e4SDinh Nguyen help 516ab8243e4SDinh Nguyen MMC memory mapped support. 517ab8243e4SDinh Nguyen 51872a8cf8dSSimon Glassconfig CMD_NAND 51972a8cf8dSSimon Glass bool "nand" 520522c282fSMaxime Ripard default y if NAND_SUNXI 52172a8cf8dSSimon Glass help 52272a8cf8dSSimon Glass NAND support. 52372a8cf8dSSimon Glass 524e915d201SBoris Brezillonif CMD_NAND 525e915d201SBoris Brezillonconfig CMD_NAND_TRIMFFS 526e915d201SBoris Brezillon bool "nand write.trimffs" 527d482a8dfSHans de Goede default y if ARCH_SUNXI 528e915d201SBoris Brezillon help 529e915d201SBoris Brezillon Allows one to skip empty pages when flashing something on a NAND. 530e915d201SBoris Brezillon 531e915d201SBoris Brezillonconfig CMD_NAND_LOCK_UNLOCK 532e915d201SBoris Brezillon bool "nand lock/unlock" 533e915d201SBoris Brezillon help 534e915d201SBoris Brezillon NAND locking support. 535e915d201SBoris Brezillon 536e915d201SBoris Brezillonconfig CMD_NAND_TORTURE 537e915d201SBoris Brezillon bool "nand torture" 538e915d201SBoris Brezillon help 539e915d201SBoris Brezillon NAND torture support. 540e915d201SBoris Brezillon 541e915d201SBoris Brezillonendif # CMD_NAND 542e915d201SBoris Brezillon 543b331cd62SPatrick Delaunayconfig CMD_PART 544b331cd62SPatrick Delaunay bool "part" 545b331cd62SPatrick Delaunay select PARTITION_UUIDS 546b331cd62SPatrick Delaunay help 547b331cd62SPatrick Delaunay Read and display information about the partition table on 548b331cd62SPatrick Delaunay various media. 549b331cd62SPatrick Delaunay 55072a8cf8dSSimon Glassconfig CMD_SF 55172a8cf8dSSimon Glass bool "sf" 55272a8cf8dSSimon Glass help 55372a8cf8dSSimon Glass SPI Flash support 55472a8cf8dSSimon Glass 55572a8cf8dSSimon Glassconfig CMD_SPI 55672a8cf8dSSimon Glass bool "sspi" 55772a8cf8dSSimon Glass help 55872a8cf8dSSimon Glass SPI utility command. 55972a8cf8dSSimon Glass 56072a8cf8dSSimon Glassconfig CMD_I2C 56172a8cf8dSSimon Glass bool "i2c" 56272a8cf8dSSimon Glass help 56372a8cf8dSSimon Glass I2C support. 56472a8cf8dSSimon Glass 56572a8cf8dSSimon Glassconfig CMD_USB 56672a8cf8dSSimon Glass bool "usb" 56772a8cf8dSSimon Glass help 56872a8cf8dSSimon Glass USB support. 56972a8cf8dSSimon Glass 570ab8243e4SDinh Nguyenconfig CMD_DFU 571ab8243e4SDinh Nguyen bool "dfu" 5726828e602STom Rini select USB_FUNCTION_DFU 573ab8243e4SDinh Nguyen help 574ab8243e4SDinh Nguyen Enables the command "dfu" which is used to have U-Boot create a DFU 575ab8243e4SDinh Nguyen class device via USB. 576ab8243e4SDinh Nguyen 577ab8243e4SDinh Nguyenconfig CMD_USB_MASS_STORAGE 578ab8243e4SDinh Nguyen bool "UMS usb mass storage" 579ab8243e4SDinh Nguyen help 580ab8243e4SDinh Nguyen USB mass storage support 581ab8243e4SDinh Nguyen 58272a8cf8dSSimon Glassconfig CMD_FPGA 58372a8cf8dSSimon Glass bool "fpga" 58472a8cf8dSSimon Glass default y 58572a8cf8dSSimon Glass help 58672a8cf8dSSimon Glass FPGA support. 58772a8cf8dSSimon Glass 58872a8cf8dSSimon Glassconfig CMD_REMOTEPROC 58972a8cf8dSSimon Glass bool "remoteproc" 59072a8cf8dSSimon Glass depends on REMOTEPROC 59172a8cf8dSSimon Glass help 59272a8cf8dSSimon Glass Support for Remote Processor control 59372a8cf8dSSimon Glass 59472a8cf8dSSimon Glassconfig CMD_GPIO 59572a8cf8dSSimon Glass bool "gpio" 59672a8cf8dSSimon Glass help 59772a8cf8dSSimon Glass GPIO support. 59872a8cf8dSSimon Glass 59972a8cf8dSSimon Glassendmenu 60072a8cf8dSSimon Glass 60172a8cf8dSSimon Glass 60272a8cf8dSSimon Glassmenu "Shell scripting commands" 60372a8cf8dSSimon Glass 60472a8cf8dSSimon Glassconfig CMD_ECHO 60572a8cf8dSSimon Glass bool "echo" 60672a8cf8dSSimon Glass default y 60772a8cf8dSSimon Glass help 60872a8cf8dSSimon Glass Echo args to console 60972a8cf8dSSimon Glass 61072a8cf8dSSimon Glassconfig CMD_ITEST 61172a8cf8dSSimon Glass bool "itest" 61272a8cf8dSSimon Glass default y 61372a8cf8dSSimon Glass help 61472a8cf8dSSimon Glass Return true/false on integer compare. 61572a8cf8dSSimon Glass 61672a8cf8dSSimon Glassconfig CMD_SOURCE 61772a8cf8dSSimon Glass bool "source" 61872a8cf8dSSimon Glass default y 61972a8cf8dSSimon Glass help 62072a8cf8dSSimon Glass Run script from memory 62172a8cf8dSSimon Glass 62272a8cf8dSSimon Glassconfig CMD_SETEXPR 62372a8cf8dSSimon Glass bool "setexpr" 62472a8cf8dSSimon Glass default y 62572a8cf8dSSimon Glass help 62672a8cf8dSSimon Glass Evaluate boolean and math expressions and store the result in an env 62772a8cf8dSSimon Glass variable. 62872a8cf8dSSimon Glass Also supports loading the value at a memory location into a variable. 62972a8cf8dSSimon Glass If CONFIG_REGEX is enabled, setexpr also supports a gsub function. 63072a8cf8dSSimon Glass 63172a8cf8dSSimon Glassendmenu 63272a8cf8dSSimon Glass 63372a8cf8dSSimon Glassmenu "Network commands" 63472a8cf8dSSimon Glass 63572a8cf8dSSimon Glassconfig CMD_NET 63672a8cf8dSSimon Glass bool "bootp, tftpboot" 63772a8cf8dSSimon Glass select NET 63872a8cf8dSSimon Glass default y 63972a8cf8dSSimon Glass help 64072a8cf8dSSimon Glass Network commands. 64172a8cf8dSSimon Glass bootp - boot image via network using BOOTP/TFTP protocol 64272a8cf8dSSimon Glass tftpboot - boot image via network using TFTP protocol 64372a8cf8dSSimon Glass 64472a8cf8dSSimon Glassconfig CMD_TFTPPUT 64572a8cf8dSSimon Glass bool "tftp put" 64672a8cf8dSSimon Glass help 64772a8cf8dSSimon Glass TFTP put command, for uploading files to a server 64872a8cf8dSSimon Glass 64972a8cf8dSSimon Glassconfig CMD_TFTPSRV 65072a8cf8dSSimon Glass bool "tftpsrv" 65172a8cf8dSSimon Glass help 65272a8cf8dSSimon Glass Act as a TFTP server and boot the first received file 65372a8cf8dSSimon Glass 65472a8cf8dSSimon Glassconfig CMD_RARP 65572a8cf8dSSimon Glass bool "rarpboot" 65672a8cf8dSSimon Glass help 65772a8cf8dSSimon Glass Boot image via network using RARP/TFTP protocol 65872a8cf8dSSimon Glass 65972a8cf8dSSimon Glassconfig CMD_DHCP 66072a8cf8dSSimon Glass bool "dhcp" 66172a8cf8dSSimon Glass help 66272a8cf8dSSimon Glass Boot image via network using DHCP/TFTP protocol 66372a8cf8dSSimon Glass 664bfb380b3SYann E. MORINconfig CMD_PXE 665bfb380b3SYann E. MORIN bool "pxe" 666bfb380b3SYann E. MORIN select MENU 667bfb380b3SYann E. MORIN help 668bfb380b3SYann E. MORIN Boot image via network using PXE protocol 669bfb380b3SYann E. MORIN 67072a8cf8dSSimon Glassconfig CMD_NFS 67172a8cf8dSSimon Glass bool "nfs" 67272a8cf8dSSimon Glass default y 67372a8cf8dSSimon Glass help 67472a8cf8dSSimon Glass Boot image via network using NFS protocol. 67572a8cf8dSSimon Glass 676ab8243e4SDinh Nguyenconfig CMD_MII 677ab8243e4SDinh Nguyen bool "mii" 678ab8243e4SDinh Nguyen help 679ab8243e4SDinh Nguyen Enable MII utility commands. 680ab8243e4SDinh Nguyen 68172a8cf8dSSimon Glassconfig CMD_PING 68272a8cf8dSSimon Glass bool "ping" 68372a8cf8dSSimon Glass help 68472a8cf8dSSimon Glass Send ICMP ECHO_REQUEST to network host 68572a8cf8dSSimon Glass 68672a8cf8dSSimon Glassconfig CMD_CDP 68772a8cf8dSSimon Glass bool "cdp" 68872a8cf8dSSimon Glass help 68972a8cf8dSSimon Glass Perform CDP network configuration 69072a8cf8dSSimon Glass 69172a8cf8dSSimon Glassconfig CMD_SNTP 69272a8cf8dSSimon Glass bool "sntp" 69372a8cf8dSSimon Glass help 69472a8cf8dSSimon Glass Synchronize RTC via network 69572a8cf8dSSimon Glass 69672a8cf8dSSimon Glassconfig CMD_DNS 69772a8cf8dSSimon Glass bool "dns" 69872a8cf8dSSimon Glass help 69972a8cf8dSSimon Glass Lookup the IP of a hostname 70072a8cf8dSSimon Glass 70172a8cf8dSSimon Glassconfig CMD_LINK_LOCAL 70272a8cf8dSSimon Glass bool "linklocal" 70372a8cf8dSSimon Glass help 70472a8cf8dSSimon Glass Acquire a network IP address using the link-local protocol 70572a8cf8dSSimon Glass 70672a8cf8dSSimon Glassendmenu 70772a8cf8dSSimon Glass 70872a8cf8dSSimon Glassmenu "Misc commands" 70972a8cf8dSSimon Glass 7100f710258SSimon Glassconfig CMD_BMP 7110f710258SSimon Glass bool "Enable 'bmp' command" 7120f710258SSimon Glass depends on LCD || DM_VIDEO || VIDEO 7130f710258SSimon Glass help 7140f710258SSimon Glass This provides a way to obtain information about a BMP-format iamge 7150f710258SSimon Glass and to display it. BMP (which presumably stands for BitMaP) is a 7160f710258SSimon Glass file format defined by Microsoft which supports images of various 7170f710258SSimon Glass depths, formats and compression methods. Headers on the file 7180f710258SSimon Glass determine the formats used. This command can be used by first loading 7190f710258SSimon Glass the image into RAM, then using this command to look at it or display 7200f710258SSimon Glass it. 7210f710258SSimon Glass 7224893e34bSSimon Glassconfig CMD_BSP 7234893e34bSSimon Glass bool "Enable board-specific commands" 7244893e34bSSimon Glass help 7254893e34bSSimon Glass (deprecated: instead, please define a Kconfig option for each command) 7264893e34bSSimon Glass 7274893e34bSSimon Glass Some boards have board-specific commands which are only enabled 7284893e34bSSimon Glass during developemnt and need to be turned off for production. This 7294893e34bSSimon Glass option provides a way to control this. The commands that are enabled 7304893e34bSSimon Glass vary depending on the board. 7314893e34bSSimon Glass 732cd3d4880STomas Melinconfig CMD_BKOPS_ENABLE 733cd3d4880STomas Melin bool "mmc bkops enable" 734cd3d4880STomas Melin depends on CMD_MMC 735cd3d4880STomas Melin default n 736cd3d4880STomas Melin help 737cd3d4880STomas Melin Enable command for setting manual background operations handshake 738cd3d4880STomas Melin on a eMMC device. The feature is optionally available on eMMC devices 739cd3d4880STomas Melin conforming to standard >= 4.41. 740cd3d4880STomas Melin 741e40cf34aSEric Nelsonconfig CMD_BLOCK_CACHE 742e40cf34aSEric Nelson bool "blkcache - control and stats for block cache" 743e40cf34aSEric Nelson depends on BLOCK_CACHE 744e40cf34aSEric Nelson default y if BLOCK_CACHE 745e40cf34aSEric Nelson help 746e40cf34aSEric Nelson Enable the blkcache command, which can be used to control the 747e40cf34aSEric Nelson operation of the cache functions. 748e40cf34aSEric Nelson This is most useful when fine-tuning the operation of the cache 749e40cf34aSEric Nelson during development, but also allows the cache to be disabled when 750e40cf34aSEric Nelson it might hurt performance (e.g. when using the ums command). 751e40cf34aSEric Nelson 752ab8243e4SDinh Nguyenconfig CMD_CACHE 753ab8243e4SDinh Nguyen bool "icache or dcache" 754ab8243e4SDinh Nguyen help 755ab8243e4SDinh Nguyen Enable the "icache" and "dcache" commands 756ab8243e4SDinh Nguyen 75793d66ee5SSimon Glassconfig CMD_DISPLAY 75893d66ee5SSimon Glass bool "Enable the 'display' command, for character displays" 75993d66ee5SSimon Glass help 76093d66ee5SSimon Glass (this needs porting to driver model) 76193d66ee5SSimon Glass This enables the 'display' command which allows a string to be 76293d66ee5SSimon Glass displayed on a simple board-specific display. Implement 76393d66ee5SSimon Glass display_putc() to use it. 76493d66ee5SSimon Glass 765ffe2052dSSimon Glassconfig CMD_LED 766ffe2052dSSimon Glass bool "led" 767ffe2052dSSimon Glass default y if LED 768ffe2052dSSimon Glass help 769ffe2052dSSimon Glass Enable the 'led' command which allows for control of LEDs supported 770ffe2052dSSimon Glass by the board. The LEDs can be listed with 'led list' and controlled 771ffe2052dSSimon Glass with led on/off/togle/blink. Any LED drivers can be controlled with 772ffe2052dSSimon Glass this command, e.g. led_gpio. 773ffe2052dSSimon Glass 774c9032ce1SChris Packhamconfig CMD_DATE 775c9032ce1SChris Packham bool "date" 776c9032ce1SChris Packham default y if DM_RTC 777c9032ce1SChris Packham help 778c9032ce1SChris Packham Enable the 'date' command for getting/setting the time/date in RTC 779c9032ce1SChris Packham devices. 780c9032ce1SChris Packham 78172a8cf8dSSimon Glassconfig CMD_TIME 78272a8cf8dSSimon Glass bool "time" 78372a8cf8dSSimon Glass help 78472a8cf8dSSimon Glass Run commands and summarize execution time. 78572a8cf8dSSimon Glass 78672a8cf8dSSimon Glass# TODO: rename to CMD_SLEEP 78772a8cf8dSSimon Glassconfig CMD_MISC 78872a8cf8dSSimon Glass bool "sleep" 78972a8cf8dSSimon Glass default y 79072a8cf8dSSimon Glass help 79172a8cf8dSSimon Glass Delay execution for some time 79272a8cf8dSSimon Glass 79372a8cf8dSSimon Glassconfig CMD_TIMER 79472a8cf8dSSimon Glass bool "timer" 79572a8cf8dSSimon Glass help 79672a8cf8dSSimon Glass Access the system timer. 79772a8cf8dSSimon Glass 79872a8cf8dSSimon Glassconfig CMD_SETGETDCR 79972a8cf8dSSimon Glass bool "getdcr, setdcr, getidcr, setidcr" 80072a8cf8dSSimon Glass depends on 4xx 80172a8cf8dSSimon Glass default y 80272a8cf8dSSimon Glass help 80372a8cf8dSSimon Glass getdcr - Get an AMCC PPC 4xx DCR's value 80472a8cf8dSSimon Glass setdcr - Set an AMCC PPC 4xx DCR's value 80572a8cf8dSSimon Glass getidcr - Get a register value via indirect DCR addressing 80672a8cf8dSSimon Glass setidcr - Set a register value via indirect DCR addressing 80772a8cf8dSSimon Glass 80872a8cf8dSSimon Glassconfig CMD_SOUND 80972a8cf8dSSimon Glass bool "sound" 81072a8cf8dSSimon Glass depends on SOUND 81172a8cf8dSSimon Glass help 81272a8cf8dSSimon Glass This provides basic access to the U-Boot's sound support. The main 81372a8cf8dSSimon Glass feature is to play a beep. 81472a8cf8dSSimon Glass 81572a8cf8dSSimon Glass sound init - set up sound system 81672a8cf8dSSimon Glass sound play - play a sound 81772a8cf8dSSimon Glass 81818686590SMiao Yanconfig CMD_QFW 819dd6f3abbSTom Rini bool "qfw" 820fcf5c041SMiao Yan select QFW 821dd6f3abbSTom Rini help 822dd6f3abbSTom Rini This provides access to the QEMU firmware interface. The main 823dd6f3abbSTom Rini feature is to allow easy loading of files passed to qemu-system 824dd6f3abbSTom Rini via -kernel / -initrd 825fa61ef6bSKonstantin Porotchkin 826fa61ef6bSKonstantin Porotchkinsource "cmd/mvebu/Kconfig" 827fa61ef6bSKonstantin Porotchkin 82872a8cf8dSSimon Glassendmenu 82972a8cf8dSSimon Glass 83072a8cf8dSSimon Glassconfig CMD_BOOTSTAGE 83172a8cf8dSSimon Glass bool "Enable the 'bootstage' command" 83272a8cf8dSSimon Glass depends on BOOTSTAGE 83372a8cf8dSSimon Glass help 83472a8cf8dSSimon Glass Add a 'bootstage' command which supports printing a report 83572a8cf8dSSimon Glass and un/stashing of bootstage data. 83672a8cf8dSSimon Glass 83772a8cf8dSSimon Glassmenu "Power commands" 83872a8cf8dSSimon Glassconfig CMD_PMIC 83972a8cf8dSSimon Glass bool "Enable Driver Model PMIC command" 84072a8cf8dSSimon Glass depends on DM_PMIC 84172a8cf8dSSimon Glass help 84272a8cf8dSSimon Glass This is the pmic command, based on a driver model pmic's API. 84372a8cf8dSSimon Glass Command features are unchanged: 84472a8cf8dSSimon Glass - list - list pmic devices 84572a8cf8dSSimon Glass - pmic dev <id> - show or [set] operating pmic device (NEW) 84672a8cf8dSSimon Glass - pmic dump - dump registers 84772a8cf8dSSimon Glass - pmic read address - read byte of register at address 84872a8cf8dSSimon Glass - pmic write address - write byte to register at address 84972a8cf8dSSimon Glass The only one change for this command is 'dev' subcommand. 85072a8cf8dSSimon Glass 85172a8cf8dSSimon Glassconfig CMD_REGULATOR 85272a8cf8dSSimon Glass bool "Enable Driver Model REGULATOR command" 85372a8cf8dSSimon Glass depends on DM_REGULATOR 85472a8cf8dSSimon Glass help 85572a8cf8dSSimon Glass This command is based on driver model regulator's API. 85672a8cf8dSSimon Glass User interface features: 85772a8cf8dSSimon Glass - list - list regulator devices 85872a8cf8dSSimon Glass - regulator dev <id> - show or [set] operating regulator device 85972a8cf8dSSimon Glass - regulator info - print constraints info 86072a8cf8dSSimon Glass - regulator status - print operating status 86172a8cf8dSSimon Glass - regulator value <val] <-f> - print/[set] voltage value [uV] 86272a8cf8dSSimon Glass - regulator current <val> - print/[set] current value [uA] 86372a8cf8dSSimon Glass - regulator mode <id> - print/[set] operating mode id 86472a8cf8dSSimon Glass - regulator enable - enable the regulator output 86572a8cf8dSSimon Glass - regulator disable - disable the regulator output 86672a8cf8dSSimon Glass 86772a8cf8dSSimon Glass The '-f' (force) option can be used for set the value which exceeds 86872a8cf8dSSimon Glass the limits, which are found in device-tree and are kept in regulator's 86972a8cf8dSSimon Glass uclass platdata structure. 87072a8cf8dSSimon Glass 87172a8cf8dSSimon Glassendmenu 87272a8cf8dSSimon Glass 87372a8cf8dSSimon Glassmenu "Security commands" 874b1a873dfSSimon Glassconfig CMD_AES 875b1a873dfSSimon Glass bool "Enable the 'aes' command" 876b1a873dfSSimon Glass select AES 877b1a873dfSSimon Glass help 878b1a873dfSSimon Glass This provides a means to encrypt and decrypt data using the AES 879b1a873dfSSimon Glass (Advanced Encryption Standard). This algorithm uses a symetric key 880b1a873dfSSimon Glass and is widely used as a streaming cipher. Different key lengths are 881b1a873dfSSimon Glass supported by the algorithm but this command only supports 128 bits 882b1a873dfSSimon Glass at present. 883b1a873dfSSimon Glass 884c04b9b34SSimon Glassconfig CMD_BLOB 885c04b9b34SSimon Glass bool "Enable the 'blob' command" 886c04b9b34SSimon Glass help 887c04b9b34SSimon Glass This is used with the Freescale secure boot mechanism. 888c04b9b34SSimon Glass 889c04b9b34SSimon Glass Freescale's SEC block has built-in Blob Protocol which provides 890c04b9b34SSimon Glass a method for protecting user-defined data across system power 891c04b9b34SSimon Glass cycles. SEC block protects data in a data structure called a Blob, 892c04b9b34SSimon Glass which provides both confidentiality and integrity protection. 893c04b9b34SSimon Glass 894c04b9b34SSimon Glass Encapsulating data as a blob 895c04b9b34SSimon Glass Each time that the Blob Protocol is used to protect data, a 896c04b9b34SSimon Glass different randomly generated key is used to encrypt the data. 897c04b9b34SSimon Glass This random key is itself encrypted using a key which is derived 898c04b9b34SSimon Glass from SoC's non-volatile secret key and a 16 bit Key identifier. 899c04b9b34SSimon Glass The resulting encrypted key along with encrypted data is called a 900c04b9b34SSimon Glass blob. The non-volatile secure key is available for use only during 901c04b9b34SSimon Glass secure boot. 902c04b9b34SSimon Glass 903c04b9b34SSimon Glass During decapsulation, the reverse process is performed to get back 904c04b9b34SSimon Glass the original data. 905c04b9b34SSimon Glass 906c04b9b34SSimon Glass Sub-commands: 907c04b9b34SSimon Glass blob enc - encapsulating data as a cryptgraphic blob 908c04b9b34SSimon Glass blob dec - decapsulating cryptgraphic blob to get the data 909c04b9b34SSimon Glass 910c04b9b34SSimon Glass Syntax: 911c04b9b34SSimon Glass 912c04b9b34SSimon Glass blob enc src dst len km 913c04b9b34SSimon Glass 914c04b9b34SSimon Glass Encapsulate and create blob of data $len bytes long 915c04b9b34SSimon Glass at address $src and store the result at address $dst. 916c04b9b34SSimon Glass $km is the 16 byte key modifier is also required for 917c04b9b34SSimon Glass generation/use as key for cryptographic operation. Key 918c04b9b34SSimon Glass modifier should be 16 byte long. 919c04b9b34SSimon Glass 920c04b9b34SSimon Glass blob dec src dst len km 921c04b9b34SSimon Glass 922c04b9b34SSimon Glass Decapsulate the blob of data at address $src and 923c04b9b34SSimon Glass store result of $len byte at addr $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 92872a8cf8dSSimon Glassconfig CMD_TPM 92972a8cf8dSSimon Glass bool "Enable the 'tpm' command" 93072a8cf8dSSimon Glass depends on TPM 93172a8cf8dSSimon Glass help 93272a8cf8dSSimon Glass This provides a means to talk to a TPM from the command line. A wide 93372a8cf8dSSimon Glass range of commands if provided - see 'tpm help' for details. The 93472a8cf8dSSimon Glass command requires a suitable TPM on your board and the correct driver 93572a8cf8dSSimon Glass must be enabled. 93672a8cf8dSSimon Glass 93772a8cf8dSSimon Glassconfig CMD_TPM_TEST 93872a8cf8dSSimon Glass bool "Enable the 'tpm test' command" 93972a8cf8dSSimon Glass depends on CMD_TPM 94072a8cf8dSSimon Glass help 94172a8cf8dSSimon Glass This provides a a series of tests to confirm that the TPM is working 94272a8cf8dSSimon Glass correctly. The tests cover initialisation, non-volatile RAM, extend, 94372a8cf8dSSimon Glass global lock and checking that timing is within expectations. The 94472a8cf8dSSimon Glass tests pass correctly on Infineon TPMs but may need to be adjusted 94572a8cf8dSSimon Glass for other devices. 94672a8cf8dSSimon Glass 94772a8cf8dSSimon Glassendmenu 94872a8cf8dSSimon Glass 949bfeba017SMoritz Fischermenu "Firmware commands" 950bfeba017SMoritz Fischerconfig CMD_CROS_EC 951bfeba017SMoritz Fischer bool "Enable crosec command" 952bfeba017SMoritz Fischer depends on CROS_EC 953bfeba017SMoritz Fischer default y 954bfeba017SMoritz Fischer help 955bfeba017SMoritz Fischer Enable command-line access to the Chrome OS EC (Embedded 956bfeba017SMoritz Fischer Controller). This provides the 'crosec' command which has 957bfeba017SMoritz Fischer a number of sub-commands for performing EC tasks such as 958bfeba017SMoritz Fischer updating its flash, accessing a small saved context area 959bfeba017SMoritz Fischer and talking to the I2C bus behind the EC (if there is one). 960bfeba017SMoritz Fischerendmenu 961bfeba017SMoritz Fischer 962ab8243e4SDinh Nguyenmenu "Filesystem commands" 963d66a10fcSSimon Glassconfig CMD_CBFS 964d66a10fcSSimon Glass bool "Enable the 'cbfs' command" 965deb95999SSimon Glass depends on FS_CBFS 966d66a10fcSSimon Glass help 967d66a10fcSSimon Glass Define this to enable support for reading from a Coreboot 968d66a10fcSSimon Glass filesystem. This is a ROM-based filesystem used for accessing files 969d66a10fcSSimon Glass on systems that use coreboot as the first boot-loader and then load 970d66a10fcSSimon Glass U-Boot to actually boot the Operating System. Available commands are 971d66a10fcSSimon Glass cbfsinit, cbfsinfo, cbfsls and cbfsload. 972d66a10fcSSimon Glass 97397072747SSimon Glassconfig CMD_CRAMFS 97497072747SSimon Glass bool "Enable the 'cramfs' command" 97580e44cfeSSimon Glass depends on FS_CRAMFS 97697072747SSimon Glass help 97797072747SSimon Glass This provides commands for dealing with CRAMFS (Compressed ROM 97897072747SSimon Glass filesystem). CRAMFS is useful when space is tight since files are 97997072747SSimon Glass compressed. Two commands are provided: 98097072747SSimon Glass 98197072747SSimon Glass cramfsls - lists files in a cramfs image 98297072747SSimon Glass cramfsload - loads a file from a cramfs image 98397072747SSimon Glass 984ab8243e4SDinh Nguyenconfig CMD_EXT2 985ab8243e4SDinh Nguyen bool "ext2 command support" 986ab8243e4SDinh Nguyen help 987ab8243e4SDinh Nguyen Enables EXT2 FS command 988ab8243e4SDinh Nguyen 989ab8243e4SDinh Nguyenconfig CMD_EXT4 990ab8243e4SDinh Nguyen bool "ext4 command support" 991ab8243e4SDinh Nguyen help 992ab8243e4SDinh Nguyen Enables EXT4 FS command 993ab8243e4SDinh Nguyen 994ab8243e4SDinh Nguyenconfig CMD_EXT4_WRITE 995ab8243e4SDinh Nguyen depends on CMD_EXT4 996ab8243e4SDinh Nguyen bool "ext4 write command support" 997ab8243e4SDinh Nguyen help 998ab8243e4SDinh Nguyen Enables EXT4 FS write command 999ab8243e4SDinh Nguyen 1000ab8243e4SDinh Nguyenconfig CMD_FAT 1001ab8243e4SDinh Nguyen bool "FAT command support" 1002ab8243e4SDinh Nguyen help 1003ab8243e4SDinh Nguyen Support for the FAT fs 1004ab8243e4SDinh Nguyen 1005ab8243e4SDinh Nguyenconfig CMD_FS_GENERIC 1006ab8243e4SDinh Nguyen bool "filesystem commands" 1007ab8243e4SDinh Nguyen help 1008ab8243e4SDinh Nguyen Enables filesystem commands (e.g. load, ls) that work for multiple 1009ab8243e4SDinh Nguyen fs types. 10100269dfaeSMaxime Ripard 1011efbe99ceSJosua Mayerconfig CMD_FS_UUID 1012efbe99ceSJosua Mayer bool "fsuuid command" 1013efbe99ceSJosua Mayer help 1014efbe99ceSJosua Mayer Enables fsuuid command for filesystem UUID. 1015efbe99ceSJosua Mayer 10160269dfaeSMaxime Ripardconfig CMD_MTDPARTS 10170269dfaeSMaxime Ripard depends on ARCH_SUNXI 10180269dfaeSMaxime Ripard bool "MTD partition support" 10190269dfaeSMaxime Ripard help 10200269dfaeSMaxime Ripard MTD partition support 10210269dfaeSMaxime Ripard 10220269dfaeSMaxime Ripardconfig MTDIDS_DEFAULT 10230269dfaeSMaxime Ripard string "Default MTD IDs" 10240269dfaeSMaxime Ripard depends on CMD_MTDPARTS 10250269dfaeSMaxime Ripard help 10260269dfaeSMaxime Ripard Defines a default MTD ID 10270269dfaeSMaxime Ripard 10280269dfaeSMaxime Ripardconfig MTDPARTS_DEFAULT 10290269dfaeSMaxime Ripard string "Default MTD partition scheme" 10300269dfaeSMaxime Ripard depends on CMD_MTDPARTS 10310269dfaeSMaxime Ripard help 10320269dfaeSMaxime Ripard Defines a default MTD partitioning scheme in the Linux MTD command 10330269dfaeSMaxime Ripard line partitions format 10340269dfaeSMaxime Ripard 1035ab8243e4SDinh Nguyenendmenu 1036ab8243e4SDinh Nguyen 1037ac20a1b2SSimon Glassmenu "Debug commands" 1038ac20a1b2SSimon Glass 1039ac20a1b2SSimon Glassconfig CMD_BEDBUG 1040ac20a1b2SSimon Glass bool "bedbug" 1041ac20a1b2SSimon Glass help 1042ac20a1b2SSimon Glass The bedbug (emBEDded deBUGger) command provides debugging features 1043ac20a1b2SSimon Glass for some PowerPC processors. For details please see the 1044ac20a1b2SSimon Glass docuemntation in doc/README.beddbug 1045ac20a1b2SSimon Glass 10463bd25cb5SSimon Glassconfig CMD_DIAG 10473bd25cb5SSimon Glass bool "diag - Board diagnostics" 10483bd25cb5SSimon Glass help 10493bd25cb5SSimon Glass This command provides access to board diagnostic tests. These are 10503bd25cb5SSimon Glass called Power-on Self Tests (POST). The command allows listing of 10513bd25cb5SSimon Glass available tests and running either all the tests, or specific tests 10523bd25cb5SSimon Glass identified by name. 10533bd25cb5SSimon Glass 1054ac20a1b2SSimon Glassendmenu 1055ac20a1b2SSimon Glass 10568f2fe0c8SHeiko Schocherconfig CMD_UBI 10578f2fe0c8SHeiko Schocher tristate "Enable UBI - Unsorted block images commands" 10588f2fe0c8SHeiko Schocher select CRC32 10598f2fe0c8SHeiko Schocher select MTD_UBI 1060522c282fSMaxime Ripard default y if NAND_SUNXI 10618f2fe0c8SHeiko Schocher help 10628f2fe0c8SHeiko Schocher UBI is a software layer above MTD layer which admits use of LVM-like 10638f2fe0c8SHeiko Schocher logical volumes on top of MTD devices, hides some complexities of 10648f2fe0c8SHeiko Schocher flash chips like wear and bad blocks and provides some other useful 10658f2fe0c8SHeiko Schocher capabilities. Please, consult the MTD web site for more details 10668f2fe0c8SHeiko Schocher (www.linux-mtd.infradead.org). Activate this option if you want 10678f2fe0c8SHeiko Schocher to use U-Boot UBI commands. 10688f2fe0c8SHeiko Schocher 1069173aafbfSBoris Brezillonconfig CMD_UBIFS 1070173aafbfSBoris Brezillon tristate "Enable UBIFS - Unsorted block images filesystem commands" 10712bc734b1SMaxime Ripard depends on CMD_UBI 1072173aafbfSBoris Brezillon select CRC32 1073173aafbfSBoris Brezillon select RBTREE if ARCH_SUNXI 1074173aafbfSBoris Brezillon select LZO if ARCH_SUNXI 1075522c282fSMaxime Ripard default y if NAND_SUNXI 1076173aafbfSBoris Brezillon help 1077173aafbfSBoris Brezillon UBIFS is a file system for flash devices which works on top of UBI. 1078173aafbfSBoris Brezillon 107972a8cf8dSSimon Glassendmenu 1080