cmd/Kconfig

   1 menu "Command line interface"
   2
   3 config HUSH_PARSER
   4         bool "Use hush shell"
   5         select SYS_HUSH_PARSER
   6         help
   7           This option enables the "hush" shell (from Busybox) as command line
   8           interpreter, thus enabling powerful command line syntax like
   9           if...then...else...fi conditionals or `&&' and '||'
  10           constructs ("shell scripts").
  11
  12           If disabled, you get the old, much simpler behaviour with a somewhat
  13           smaller memory footprint.
  14
  15 config SYS_HUSH_PARSER
  16         bool
  17         help
  18           Backward compatibility.
  19
  20 config SYS_PROMPT
  21         string "Shell prompt"
  22         default "=> "
  23         help
  24           This string is displayed in the command line to the left of the
  25           cursor.
  26
  27 menu "Autoboot options"
  28
  29 config AUTOBOOT_KEYED
  30         bool "Stop autobooting via specific input key / string"
  31         default n
  32         help
  33           This option enables stopping (aborting) of the automatic
  34           boot feature only by issuing a specific input key or
  35           string. If not enabled, any input key will abort the
  36           U-Boot automatic booting process and bring the device
  37           to the U-Boot prompt for user input.
  38
  39 config AUTOBOOT_PROMPT
  40         string "Autoboot stop prompt"
  41         depends on AUTOBOOT_KEYED
  42         default "Autoboot in %d seconds\\n"
  43         help
  44           This string is displayed before the boot delay selected by
  45           CONFIG_BOOTDELAY starts. If it is not defined there is no
  46           output indicating that autoboot is in progress.
  47
  48           Note that this define is used as the (only) argument to a
  49           printf() call, so it may contain '%' format specifications,
  50           provided that it also includes, sepearated by commas exactly
  51           like in a printf statement, the required arguments. It is
  52           the responsibility of the user to select only such arguments
  53           that are valid in the given context.
  54
  55 config AUTOBOOT_ENCRYPTION
  56         bool "Enable encryption in autoboot stopping"
  57         depends on AUTOBOOT_KEYED
  58         default n
  59
  60 config AUTOBOOT_DELAY_STR
  61         string "Delay autobooting via specific input key / string"
  62         depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
  63         help
  64           This option delays the automatic boot feature by issuing
  65           a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
  66           or the environment variable "bootdelaykey" is specified
  67           and this string is received from console input before
  68           autoboot starts booting, U-Boot gives a command prompt. The
  69           U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
  70           used, otherwise it never times out.
  71
  72 config AUTOBOOT_STOP_STR
  73         string "Stop autobooting via specific input key / string"
  74         depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
  75         help
  76           This option enables stopping (aborting) of the automatic
  77           boot feature only by issuing a specific input key or
  78           string. If CONFIG_AUTOBOOT_STOP_STR or the environment
  79           variable "bootstopkey" is specified and this string is
  80           received from console input before autoboot starts booting,
  81           U-Boot gives a command prompt. The U-Boot prompt never
  82           times out, even if CONFIG_BOOT_RETRY_TIME is used.
  83
  84 config AUTOBOOT_KEYED_CTRLC
  85         bool "Enable Ctrl-C autoboot interruption"
  86         depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
  87         default n
  88         help
  89           This option allows for the boot sequence to be interrupted
  90           by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
  91           Setting this variable provides an escape sequence from the
  92           limited "password" strings.
  93
  94 config AUTOBOOT_STOP_STR_SHA256
  95         string "Stop autobooting via SHA256 encrypted password"
  96         depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
  97         help
  98           This option adds the feature to only stop the autobooting,
  99           and therefore boot into the U-Boot prompt, when the input
 100           string / password matches a values that is encypted via
 101           a SHA256 hash and saved in the environment.
 102
 103 endmenu
 104
 105 comment "Commands"
 106
 107 menu "Info commands"
 108
 109 config CMD_BDI
 110         bool "bdinfo"
 111         default y
 112         help
 113           Print board info
 114
 115 config CMD_CONSOLE
 116         bool "coninfo"
 117         default y
 118         help
 119           Print console devices and information.
 120
 121 config CMD_CPU
 122         bool "cpu"
 123         help
 124           Print information about available CPUs. This normally shows the
 125           number of CPUs, type (e.g. manufacturer, architecture, product or
 126           internal name) and clock frequency. Other information may be
 127           available depending on the CPU driver.
 128
 129 config CMD_LICENSE
 130         bool "license"
 131         help
 132           Print GPL license text
 133
 134 endmenu
 135
 136 menu "Boot commands"
 137
 138 config CMD_BOOTD
 139         bool "bootd"
 140         default y
 141         help
 142           Run the command stored in the environment "bootcmd", i.e.
 143           "bootd" does the same thing as "run bootcmd".
 144
 145 config CMD_BOOTM
 146         bool "bootm"
 147         default y
 148         help
 149           Boot an application image from the memory.
 150
 151 config CMD_BOOTEFI
 152         bool "bootefi"
 153         depends on EFI_LOADER
 154         default y
 155         help
 156           Boot an EFI image from memory.
 157
 158 config CMD_ELF
 159         bool "bootelf, bootvx"
 160         default y
 161         help
 162           Boot an ELF/vxWorks image from the memory.
 163
 164 config CMD_GO
 165         bool "go"
 166         default y
 167         help
 168           Start an application at a given address.
 169
 170 config CMD_RUN
 171         bool "run"
 172         default y
 173         help
 174           Run the command in the given environment variable.
 175
 176 config CMD_IMI
 177         bool "iminfo"
 178         default y
 179         help
 180           Print header information for application image.
 181
 182 config CMD_IMLS
 183         bool "imls"
 184         default y
 185         help
 186           List all images found in flash
 187
 188 config CMD_XIMG
 189         bool "imxtract"
 190         default y
 191         help
 192           Extract a part of a multi-image.
 193
 194 config CMD_POWEROFF
 195         bool
 196
 197 endmenu
 198
 199 menu "Environment commands"
 200
 201 config CMD_EXPORTENV
 202         bool "env export"
 203         default y
 204         help
 205           Export environments.
 206
 207 config CMD_IMPORTENV
 208         bool "env import"
 209         default y
 210         help
 211           Import environments.
 212
 213 config CMD_EDITENV
 214         bool "editenv"
 215         default y
 216         help
 217           Edit environment variable.
 218
 219 config CMD_SAVEENV
 220         bool "saveenv"
 221         default y
 222         help
 223           Save all environment variables into the compiled-in persistent
 224           storage.
 225
 226 config CMD_ENV_EXISTS
 227         bool "env exists"
 228         default y
 229         help
 230           Check if a variable is defined in the environment for use in
 231           shell scripting.
 232
 233 endmenu
 234
 235 menu "Memory commands"
 236
 237 config CMD_MEMORY
 238         bool "md, mm, nm, mw, cp, cmp, base, loop"
 239         default y
 240         help
 241           Memeory commands.
 242             md - memory display
 243             mm - memory modify (auto-incrementing address)
 244             nm - memory modify (constant address)
 245             mw - memory write (fill)
 246             cp - memory copy
 247             cmp - memory compare
 248             base - print or set address offset
 249             loop - initinite loop on address range
 250
 251 config CMD_CRC32
 252         bool "crc32"
 253         default y
 254         help
 255           Compute CRC32.
 256
 257 config LOOPW
 258         bool "loopw"
 259         help
 260           Infinite write loop on address range
 261
 262 config CMD_MEMTEST
 263         bool "memtest"
 264         help
 265           Simple RAM read/write test.
 266
 267 config CMD_MX_CYCLIC
 268         bool "mdc, mwc"
 269         help
 270           mdc - memory display cyclic
 271           mwc - memory write cyclic
 272
 273 config CMD_MEMINFO
 274         bool "meminfo"
 275         help
 276           Display memory information.
 277
 278 endmenu
 279
 280 menu "Device access commands"
 281
 282 config CMD_DM
 283         bool "dm - Access to driver model information"
 284         depends on DM
 285         default y
 286         help
 287           Provides access to driver model data structures and information,
 288           such as a list of devices, list of uclasses and the state of each
 289           device (e.g. activated). This is not required for operation, but
 290           can be useful to see the state of driver model for debugging or
 291           interest.
 292
 293 config CMD_DEMO
 294         bool "demo - Demonstration commands for driver model"
 295         depends on DM
 296         help
 297           Provides a 'demo' command which can be used to play around with
 298           driver model. To use this properly you will need to enable one or
 299           both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
 300           Otherwise you will always get an empty list of devices. The demo
 301           devices are defined in the sandbox device tree, so the easiest
 302           option is to use sandbox and pass the -d point to sandbox's
 303           u-boot.dtb file.
 304
 305 config CMD_LOADB
 306         bool "loadb"
 307         default y
 308         help
 309           Load a binary file over serial line.
 310
 311 config CMD_LOADS
 312         bool "loads"
 313         default y
 314         help
 315           Load an S-Record file over serial line
 316
 317 config CMD_FLASH
 318         bool "flinfo, erase, protect"
 319         default y
 320         help
 321           NOR flash support.
 322             flinfo - print FLASH memory information
 323             erase - FLASH memory
 324             protect - enable or disable FLASH write protection
 325
 326 config CMD_ARMFLASH
 327         depends on FLASH_CFI_DRIVER
 328         bool "armflash"
 329         help
 330           ARM Ltd reference designs flash partition access
 331
 332 config CMD_NAND
 333         bool "nand"
 334         help
 335           NAND support.
 336
 337 config CMD_SF
 338         bool "sf"
 339         help
 340           SPI Flash support
 341
 342 config CMD_SPI
 343         bool "sspi"
 344         help
 345           SPI utility command.
 346
 347 config CMD_I2C
 348         bool "i2c"
 349         help
 350           I2C support.
 351
 352 config CMD_USB
 353         bool "usb"
 354         help
 355           USB support.
 356
 357 config CMD_FPGA
 358         bool "fpga"
 359         default y
 360         help
 361           FPGA support.
 362
 363 config CMD_REMOTEPROC
 364         bool "remoteproc"
 365         depends on REMOTEPROC
 366         help
 367           Support for Remote Processor control
 368
 369 config CMD_GPIO
 370         bool "gpio"
 371         help
 372           GPIO support.
 373
 374 endmenu
 375
 376
 377 menu "Shell scripting commands"
 378
 379 config CMD_ECHO
 380         bool "echo"
 381         default y
 382         help
 383           Echo args to console
 384
 385 config CMD_ITEST
 386         bool "itest"
 387         default y
 388         help
 389           Return true/false on integer compare.
 390
 391 config CMD_SOURCE
 392         bool "source"
 393         default y
 394         help
 395           Run script from memory
 396
 397 config CMD_SETEXPR
 398         bool "setexpr"
 399         default y
 400         help
 401           Evaluate boolean and math expressions and store the result in an env
 402             variable.
 403           Also supports loading the value at a memory location into a variable.
 404           If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
 405
 406 endmenu
 407
 408 menu "Network commands"
 409
 410 config CMD_NET
 411         bool "bootp, tftpboot"
 412         select NET
 413         default y
 414         help
 415           Network commands.
 416           bootp - boot image via network using BOOTP/TFTP protocol
 417           tftpboot - boot image via network using TFTP protocol
 418
 419 config CMD_TFTPPUT
 420         bool "tftp put"
 421         help
 422           TFTP put command, for uploading files to a server
 423
 424 config CMD_TFTPSRV
 425         bool "tftpsrv"
 426         help
 427           Act as a TFTP server and boot the first received file
 428
 429 config CMD_RARP
 430         bool "rarpboot"
 431         help
 432           Boot image via network using RARP/TFTP protocol
 433
 434 config CMD_DHCP
 435         bool "dhcp"
 436         help
 437           Boot image via network using DHCP/TFTP protocol
 438
 439 config CMD_NFS
 440         bool "nfs"
 441         default y
 442         help
 443           Boot image via network using NFS protocol.
 444
 445 config CMD_PING
 446         bool "ping"
 447         help
 448           Send ICMP ECHO_REQUEST to network host
 449
 450 config CMD_CDP
 451         bool "cdp"
 452         help
 453           Perform CDP network configuration
 454
 455 config CMD_SNTP
 456         bool "sntp"
 457         help
 458           Synchronize RTC via network
 459
 460 config CMD_DNS
 461         bool "dns"
 462         help
 463           Lookup the IP of a hostname
 464
 465 config CMD_LINK_LOCAL
 466         bool "linklocal"
 467         help
 468           Acquire a network IP address using the link-local protocol
 469
 470 endmenu
 471
 472 menu "Misc commands"
 473
 474 config CMD_AMBAPP
 475         bool "ambapp"
 476         depends on LEON3
 477         default y
 478         help
 479           Lists AMBA Plug-n-Play information.
 480
 481 config SYS_AMBAPP_PRINT_ON_STARTUP
 482         bool "Show AMBA PnP info on startup"
 483         depends on CMD_AMBAPP
 484         default n
 485         help
 486           Show AMBA Plug-n-Play information on startup.
 487
 488 config CMD_TIME
 489         bool "time"
 490         help
 491           Run commands and summarize execution time.
 492
 493 # TODO: rename to CMD_SLEEP
 494 config CMD_MISC
 495         bool "sleep"
 496         default y
 497         help
 498           Delay execution for some time
 499
 500 config CMD_TIMER
 501         bool "timer"
 502         help
 503           Access the system timer.
 504
 505 config CMD_SETGETDCR
 506         bool "getdcr, setdcr, getidcr, setidcr"
 507         depends on 4xx
 508         default y
 509         help
 510           getdcr - Get an AMCC PPC 4xx DCR's value
 511           setdcr - Set an AMCC PPC 4xx DCR's value
 512           getidcr - Get a register value via indirect DCR addressing
 513           setidcr - Set a register value via indirect DCR addressing
 514
 515 config CMD_SOUND
 516         bool "sound"
 517         depends on SOUND
 518         help
 519           This provides basic access to the U-Boot's sound support. The main
 520           feature is to play a beep.
 521
 522              sound init   - set up sound system
 523              sound play   - play a sound
 524
 525 endmenu
 526
 527 config CMD_BOOTSTAGE
 528         bool "Enable the 'bootstage' command"
 529         depends on BOOTSTAGE
 530         help
 531           Add a 'bootstage' command which supports printing a report
 532           and un/stashing of bootstage data.
 533
 534 menu "Power commands"
 535 config CMD_PMIC
 536         bool "Enable Driver Model PMIC command"
 537         depends on DM_PMIC
 538         help
 539           This is the pmic command, based on a driver model pmic's API.
 540           Command features are unchanged:
 541           - list               - list pmic devices
 542           - pmic dev <id>      - show or [set] operating pmic device (NEW)
 543           - pmic dump          - dump registers
 544           - pmic read address  - read byte of register at address
 545           - pmic write address - write byte to register at address
 546           The only one change for this command is 'dev' subcommand.
 547
 548 config CMD_REGULATOR
 549         bool "Enable Driver Model REGULATOR command"
 550         depends on DM_REGULATOR
 551         help
 552           This command is based on driver model regulator's API.
 553           User interface features:
 554           - list               - list regulator devices
 555           - regulator dev <id> - show or [set] operating regulator device
 556           - regulator info     - print constraints info
 557           - regulator status   - print operating status
 558           - regulator value <val] <-f> - print/[set] voltage value [uV]
 559           - regulator current <val>    - print/[set] current value [uA]
 560           - regulator mode <id>        - print/[set] operating mode id
 561           - regulator enable           - enable the regulator output
 562           - regulator disable          - disable the regulator output
 563
 564           The '-f' (force) option can be used for set the value which exceeds
 565           the limits, which are found in device-tree and are kept in regulator's
 566           uclass platdata structure.
 567
 568 endmenu
 569
 570 menu "Security commands"
 571 config CMD_TPM
 572         bool "Enable the 'tpm' command"
 573         depends on TPM
 574         help
 575           This provides a means to talk to a TPM from the command line. A wide
 576           range of commands if provided - see 'tpm help' for details. The
 577           command requires a suitable TPM on your board and the correct driver
 578           must be enabled.
 579
 580 config CMD_TPM_TEST
 581         bool "Enable the 'tpm test' command"
 582         depends on CMD_TPM
 583         help
 584           This provides a a series of tests to confirm that the TPM is working
 585           correctly. The tests cover initialisation, non-volatile RAM, extend,
 586           global lock and checking that timing is within expectations. The
 587           tests pass correctly on Infineon TPMs but may need to be adjusted
 588           for other devices.
 589
 590 endmenu
 591
 592 endmenu