Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 1 | menu "Command line interface" |
| 2 | |
Simon Glass | aa34ef2 | 2016-03-13 19:07:28 -0600 | [diff] [blame] | 3 | config CMDLINE |
| 4 | bool "Support U-Boot commands" |
| 5 | default y |
| 6 | help |
| 7 | Enable U-Boot's command-line functions. This provides a means |
| 8 | to enter commands into U-Boot for a wide variety of purposes. It |
| 9 | also allows scripts (containing commands) to be executed. |
| 10 | Various commands and command categorys can be indivdually enabled. |
| 11 | Depending on the number of commands enabled, this can add |
| 12 | substantially to the size of U-Boot. |
| 13 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 14 | config HUSH_PARSER |
| 15 | bool "Use hush shell" |
Simon Glass | aa34ef2 | 2016-03-13 19:07:28 -0600 | [diff] [blame] | 16 | depends on CMDLINE |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 17 | help |
| 18 | This option enables the "hush" shell (from Busybox) as command line |
| 19 | interpreter, thus enabling powerful command line syntax like |
| 20 | if...then...else...fi conditionals or `&&' and '||' |
| 21 | constructs ("shell scripts"). |
| 22 | |
| 23 | If disabled, you get the old, much simpler behaviour with a somewhat |
| 24 | smaller memory footprint. |
| 25 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 26 | config SYS_PROMPT |
| 27 | string "Shell prompt" |
| 28 | default "=> " |
| 29 | help |
| 30 | This string is displayed in the command line to the left of the |
| 31 | cursor. |
| 32 | |
| 33 | menu "Autoboot options" |
| 34 | |
Masahiro Yamada | 622a01c | 2016-06-20 17:33:39 +0900 | [diff] [blame] | 35 | config AUTOBOOT |
| 36 | bool "Autoboot" |
| 37 | default y |
| 38 | help |
| 39 | This enables the autoboot. See doc/README.autoboot for detail. |
| 40 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 41 | config AUTOBOOT_KEYED |
| 42 | bool "Stop autobooting via specific input key / string" |
| 43 | default n |
| 44 | help |
| 45 | This option enables stopping (aborting) of the automatic |
| 46 | boot feature only by issuing a specific input key or |
| 47 | string. If not enabled, any input key will abort the |
| 48 | U-Boot automatic booting process and bring the device |
| 49 | to the U-Boot prompt for user input. |
| 50 | |
| 51 | config AUTOBOOT_PROMPT |
| 52 | string "Autoboot stop prompt" |
| 53 | depends on AUTOBOOT_KEYED |
| 54 | default "Autoboot in %d seconds\\n" |
| 55 | help |
| 56 | This string is displayed before the boot delay selected by |
| 57 | CONFIG_BOOTDELAY starts. If it is not defined there is no |
| 58 | output indicating that autoboot is in progress. |
| 59 | |
| 60 | Note that this define is used as the (only) argument to a |
| 61 | printf() call, so it may contain '%' format specifications, |
| 62 | provided that it also includes, sepearated by commas exactly |
| 63 | like in a printf statement, the required arguments. It is |
| 64 | the responsibility of the user to select only such arguments |
| 65 | that are valid in the given context. |
| 66 | |
| 67 | config AUTOBOOT_ENCRYPTION |
| 68 | bool "Enable encryption in autoboot stopping" |
| 69 | depends on AUTOBOOT_KEYED |
| 70 | default n |
| 71 | |
| 72 | config AUTOBOOT_DELAY_STR |
| 73 | string "Delay autobooting via specific input key / string" |
| 74 | depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION |
| 75 | help |
| 76 | This option delays the automatic boot feature by issuing |
| 77 | a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR |
| 78 | or the environment variable "bootdelaykey" is specified |
| 79 | and this string is received from console input before |
| 80 | autoboot starts booting, U-Boot gives a command prompt. The |
| 81 | U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is |
| 82 | used, otherwise it never times out. |
| 83 | |
| 84 | config AUTOBOOT_STOP_STR |
| 85 | string "Stop autobooting via specific input key / string" |
| 86 | depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION |
| 87 | help |
| 88 | This option enables stopping (aborting) of the automatic |
| 89 | boot feature only by issuing a specific input key or |
| 90 | string. If CONFIG_AUTOBOOT_STOP_STR or the environment |
| 91 | variable "bootstopkey" is specified and this string is |
| 92 | received from console input before autoboot starts booting, |
| 93 | U-Boot gives a command prompt. The U-Boot prompt never |
| 94 | times out, even if CONFIG_BOOT_RETRY_TIME is used. |
| 95 | |
| 96 | config AUTOBOOT_KEYED_CTRLC |
| 97 | bool "Enable Ctrl-C autoboot interruption" |
| 98 | depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION |
| 99 | default n |
| 100 | help |
| 101 | This option allows for the boot sequence to be interrupted |
| 102 | by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey". |
| 103 | Setting this variable provides an escape sequence from the |
| 104 | limited "password" strings. |
| 105 | |
| 106 | config AUTOBOOT_STOP_STR_SHA256 |
| 107 | string "Stop autobooting via SHA256 encrypted password" |
| 108 | depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION |
| 109 | help |
| 110 | This option adds the feature to only stop the autobooting, |
| 111 | and therefore boot into the U-Boot prompt, when the input |
| 112 | string / password matches a values that is encypted via |
| 113 | a SHA256 hash and saved in the environment. |
| 114 | |
| 115 | endmenu |
| 116 | |
Steve Rae | 437689f | 2016-08-15 17:26:26 -0700 | [diff] [blame] | 117 | source "cmd/fastboot/Kconfig" |
| 118 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 119 | comment "Commands" |
| 120 | |
| 121 | menu "Info commands" |
| 122 | |
| 123 | config CMD_BDI |
| 124 | bool "bdinfo" |
| 125 | default y |
| 126 | help |
| 127 | Print board info |
| 128 | |
Masahiro Yamada | bb92b42 | 2017-01-30 11:12:07 +0900 | [diff] [blame] | 129 | config CMD_CONFIG |
| 130 | bool "config" |
| 131 | select BUILD_BIN2C |
| 132 | default SANDBOX |
| 133 | help |
| 134 | Print ".config" contents. |
| 135 | |
| 136 | If this option is enabled, the ".config" file contents are embedded |
| 137 | in the U-Boot image and can be printed on the console by the "config" |
| 138 | command. This provides information of which options are enabled on |
| 139 | the running U-Boot. |
| 140 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 141 | config CMD_CONSOLE |
| 142 | bool "coninfo" |
| 143 | default y |
| 144 | help |
| 145 | Print console devices and information. |
| 146 | |
| 147 | config CMD_CPU |
| 148 | bool "cpu" |
| 149 | help |
| 150 | Print information about available CPUs. This normally shows the |
| 151 | number of CPUs, type (e.g. manufacturer, architecture, product or |
| 152 | internal name) and clock frequency. Other information may be |
| 153 | available depending on the CPU driver. |
| 154 | |
| 155 | config CMD_LICENSE |
| 156 | bool "license" |
Masahiro Yamada | 8168033 | 2017-01-30 11:12:08 +0900 | [diff] [blame] | 157 | select BUILD_BIN2C |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 158 | help |
| 159 | Print GPL license text |
| 160 | |
| 161 | endmenu |
| 162 | |
| 163 | menu "Boot commands" |
| 164 | |
| 165 | config CMD_BOOTD |
| 166 | bool "bootd" |
| 167 | default y |
| 168 | help |
| 169 | Run the command stored in the environment "bootcmd", i.e. |
| 170 | "bootd" does the same thing as "run bootcmd". |
| 171 | |
| 172 | config CMD_BOOTM |
| 173 | bool "bootm" |
| 174 | default y |
| 175 | help |
| 176 | Boot an application image from the memory. |
| 177 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 178 | config CMD_BOOTZ |
| 179 | bool "bootz" |
| 180 | help |
| 181 | Boot the Linux zImage |
| 182 | |
Masahiro Yamada | 04cf155 | 2016-08-12 08:31:16 -0400 | [diff] [blame] | 183 | config CMD_BOOTI |
| 184 | bool "booti" |
| 185 | depends on ARM64 |
| 186 | default y |
| 187 | help |
| 188 | Boot an AArch64 Linux Kernel image from memory. |
| 189 | |
Alexander Graf | e2b04f2 | 2016-03-10 00:27:20 +0100 | [diff] [blame] | 190 | config CMD_BOOTEFI |
| 191 | bool "bootefi" |
| 192 | depends on EFI_LOADER |
| 193 | default y |
| 194 | help |
| 195 | Boot an EFI image from memory. |
| 196 | |
Alexander Graf | b548351 | 2016-11-17 22:40:10 +0100 | [diff] [blame] | 197 | config CMD_BOOTEFI_HELLO_COMPILE |
| 198 | bool "Compile a standard EFI hello world binary for testing" |
| 199 | depends on CMD_BOOTEFI && (ARM || X86) |
| 200 | default y |
| 201 | help |
| 202 | This compiles a standard EFI hello world application with U-Boot so |
| 203 | that it can be used with the test/py testing framework. This is useful |
| 204 | for testing that EFI is working at a basic level, and for bringing |
| 205 | up EFI support on a new architecture. |
| 206 | |
| 207 | No additional space will be required in the resulting U-Boot binary |
| 208 | when this option is enabled. |
| 209 | |
Simon Glass | fac4ced | 2016-11-07 08:47:08 -0700 | [diff] [blame] | 210 | config CMD_BOOTEFI_HELLO |
| 211 | bool "Allow booting a standard EFI hello world for testing" |
Alexander Graf | b548351 | 2016-11-17 22:40:10 +0100 | [diff] [blame] | 212 | depends on CMD_BOOTEFI_HELLO_COMPILE |
Simon Glass | fac4ced | 2016-11-07 08:47:08 -0700 | [diff] [blame] | 213 | help |
| 214 | This adds a standard EFI hello world application to U-Boot so that |
| 215 | it can be used with the 'bootefi hello' command. This is useful |
| 216 | for testing that EFI is working at a basic level, and for bringing |
| 217 | up EFI support on a new architecture. |
| 218 | |
Tom Rini | 697f473 | 2016-11-29 09:14:56 -0500 | [diff] [blame] | 219 | config CMD_BOOTMENU |
| 220 | bool "bootmenu" |
| 221 | select MENU |
| 222 | help |
| 223 | Add an ANSI terminal boot menu command. |
| 224 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 225 | config CMD_ELF |
| 226 | bool "bootelf, bootvx" |
| 227 | default y |
| 228 | help |
| 229 | Boot an ELF/vxWorks image from the memory. |
| 230 | |
Michal Simek | f168c65 | 2016-04-06 20:28:04 +0200 | [diff] [blame] | 231 | config CMD_FDT |
| 232 | bool "Flattened Device Tree utility commands" |
| 233 | default y |
| 234 | depends on OF_LIBFDT |
| 235 | help |
| 236 | Do FDT related setup before booting into the Operating System. |
| 237 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 238 | config CMD_GO |
| 239 | bool "go" |
| 240 | default y |
| 241 | help |
| 242 | Start an application at a given address. |
| 243 | |
| 244 | config CMD_RUN |
| 245 | bool "run" |
| 246 | default y |
| 247 | help |
| 248 | Run the command in the given environment variable. |
| 249 | |
| 250 | config CMD_IMI |
| 251 | bool "iminfo" |
| 252 | default y |
| 253 | help |
| 254 | Print header information for application image. |
| 255 | |
| 256 | config CMD_IMLS |
| 257 | bool "imls" |
| 258 | default y |
| 259 | help |
| 260 | List all images found in flash |
| 261 | |
| 262 | config CMD_XIMG |
| 263 | bool "imxtract" |
| 264 | default y |
| 265 | help |
| 266 | Extract a part of a multi-image. |
| 267 | |
| 268 | config CMD_POWEROFF |
| 269 | bool |
| 270 | |
| 271 | endmenu |
| 272 | |
| 273 | menu "Environment commands" |
| 274 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 275 | config CMD_ASKENV |
| 276 | bool "ask for env variable" |
| 277 | help |
| 278 | Ask for environment variable |
| 279 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 280 | config CMD_EXPORTENV |
| 281 | bool "env export" |
| 282 | default y |
| 283 | help |
| 284 | Export environments. |
| 285 | |
| 286 | config CMD_IMPORTENV |
| 287 | bool "env import" |
| 288 | default y |
| 289 | help |
| 290 | Import environments. |
| 291 | |
| 292 | config CMD_EDITENV |
| 293 | bool "editenv" |
| 294 | default y |
| 295 | help |
| 296 | Edit environment variable. |
| 297 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 298 | config CMD_GREPENV |
| 299 | bool "search env" |
| 300 | help |
| 301 | Allow for searching environment variables |
| 302 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 303 | config CMD_SAVEENV |
| 304 | bool "saveenv" |
| 305 | default y |
| 306 | help |
| 307 | Save all environment variables into the compiled-in persistent |
| 308 | storage. |
| 309 | |
| 310 | config CMD_ENV_EXISTS |
| 311 | bool "env exists" |
| 312 | default y |
| 313 | help |
| 314 | Check if a variable is defined in the environment for use in |
| 315 | shell scripting. |
| 316 | |
Simon Glass | 84d67c7 | 2017-05-17 03:25:13 -0600 | [diff] [blame] | 317 | config CMD_ENV_CALLBACK |
| 318 | bool "env callbacks - print callbacks and their associated variables" |
| 319 | help |
| 320 | Some environment variable have callbacks defined by |
| 321 | U_BOOT_ENV_CALLBACK. These are called when the variable changes. |
| 322 | For example changing "baudrate" adjust the serial baud rate. This |
| 323 | command lists the currently defined callbacks. |
| 324 | |
Simon Glass | c31e2d8 | 2017-05-17 03:25:14 -0600 | [diff] [blame] | 325 | config CMD_ENV_FLAGS |
| 326 | bool "env flags -print variables that have non-default flags" |
| 327 | help |
| 328 | Some environment variables have special flags that control their |
| 329 | behaviour. For example, serial# can only be written once and cannot |
| 330 | be deleted. This command shows the variables that have special |
| 331 | flags. |
| 332 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 333 | endmenu |
| 334 | |
| 335 | menu "Memory commands" |
| 336 | |
| 337 | config CMD_MEMORY |
| 338 | bool "md, mm, nm, mw, cp, cmp, base, loop" |
| 339 | default y |
| 340 | help |
Fabio Estevam | 80d0a13 | 2016-12-15 20:02:19 -0200 | [diff] [blame] | 341 | Memory commands. |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 342 | md - memory display |
| 343 | mm - memory modify (auto-incrementing address) |
| 344 | nm - memory modify (constant address) |
| 345 | mw - memory write (fill) |
| 346 | cp - memory copy |
| 347 | cmp - memory compare |
| 348 | base - print or set address offset |
Fabio Estevam | 80d0a13 | 2016-12-15 20:02:19 -0200 | [diff] [blame] | 349 | loop - initialize loop on address range |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 350 | |
| 351 | config CMD_CRC32 |
| 352 | bool "crc32" |
Simon Glass | b22ec7a | 2017-05-17 09:05:34 -0600 | [diff] [blame] | 353 | select HASH |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 354 | default y |
| 355 | help |
| 356 | Compute CRC32. |
| 357 | |
Simon Glass | 4590d4e | 2017-05-17 03:25:10 -0600 | [diff] [blame] | 358 | config CMD_EEPROM |
| 359 | bool "eeprom - EEPROM subsystem" |
| 360 | help |
| 361 | (deprecated, needs conversion to driver model) |
| 362 | Provides commands to read and write EEPROM (Electrically Erasable |
| 363 | Programmable Read Only Memory) chips that are connected over an |
| 364 | I2C bus. |
| 365 | |
| 366 | config CMD_EEPROM_LAYOUT |
| 367 | bool "Enable layout-aware eeprom commands" |
| 368 | depends on CMD_EEPROM |
| 369 | help |
| 370 | (deprecated, needs conversion to driver model) |
| 371 | When enabled, additional eeprom sub-commands become available. |
| 372 | |
| 373 | eeprom print - prints the contents of the eeprom in a human-readable |
| 374 | way (eeprom layout fields, and data formatted to be fit for human |
| 375 | consumption). |
| 376 | |
| 377 | eeprom update - allows user to update eeprom fields by specifying |
| 378 | the field name, and providing the new data in a human readable format |
| 379 | (same format as displayed by the eeprom print command). |
| 380 | |
| 381 | Both commands can either auto detect the layout, or be told which |
| 382 | layout to use. |
| 383 | |
| 384 | Feature API: |
| 385 | __weak int parse_layout_version(char *str) |
| 386 | - override to provide your own layout name parsing |
| 387 | __weak void __eeprom_layout_assign(struct eeprom_layout *layout, |
| 388 | int layout_version); |
| 389 | - override to setup the layout metadata based on the version |
| 390 | __weak int eeprom_layout_detect(unsigned char *data) |
| 391 | - override to provide your own algorithm for detecting layout |
| 392 | version |
| 393 | eeprom_field.c |
| 394 | - contains various printing and updating functions for common |
| 395 | types of eeprom fields. Can be used for defining |
| 396 | custom layouts. |
| 397 | |
| 398 | config EEPROM_LAYOUT_HELP_STRING |
| 399 | string "Tells user what layout names are supported" |
| 400 | depends on CMD_EEPROM_LAYOUT |
| 401 | default "<not defined>" |
| 402 | help |
| 403 | Help printed with the LAYOUT VERSIONS part of the 'eeprom' |
| 404 | command's help. |
| 405 | |
Andre Przywara | f0fa113 | 2017-03-15 01:19:05 +0000 | [diff] [blame] | 406 | config CMD_MD5SUM |
| 407 | bool "md5sum" |
| 408 | default n |
| 409 | select MD5 |
| 410 | help |
| 411 | Compute MD5 checksum. |
| 412 | |
| 413 | config MD5SUM_VERFIY |
| 414 | bool "md5sum -v" |
| 415 | default n |
| 416 | depends on CMD_MD5SUM |
| 417 | help |
| 418 | Add -v option to verify data against an MD5 checksum. |
| 419 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 420 | config LOOPW |
| 421 | bool "loopw" |
| 422 | help |
| 423 | Infinite write loop on address range |
| 424 | |
| 425 | config CMD_MEMTEST |
| 426 | bool "memtest" |
| 427 | help |
| 428 | Simple RAM read/write test. |
| 429 | |
| 430 | config CMD_MX_CYCLIC |
| 431 | bool "mdc, mwc" |
| 432 | help |
| 433 | mdc - memory display cyclic |
| 434 | mwc - memory write cyclic |
| 435 | |
| 436 | config CMD_MEMINFO |
| 437 | bool "meminfo" |
| 438 | help |
| 439 | Display memory information. |
| 440 | |
Masahiro Yamada | 2737fd3 | 2017-02-05 10:42:56 +0900 | [diff] [blame] | 441 | config CMD_UNZIP |
| 442 | bool "unzip" |
| 443 | help |
| 444 | Uncompress a zip-compressed memory region. |
| 445 | |
| 446 | config CMD_ZIP |
| 447 | bool "zip" |
| 448 | help |
| 449 | Compress a memory region with zlib deflate method. |
| 450 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 451 | endmenu |
| 452 | |
| 453 | menu "Device access commands" |
| 454 | |
Simon Glass | 04ac6f1 | 2017-04-26 22:28:02 -0600 | [diff] [blame] | 455 | config CMD_CLK |
| 456 | bool "clk - Show clock frequencies" |
| 457 | help |
| 458 | (deprecated) |
| 459 | Shows clock frequences by calling a sock_clk_dump() hook function. |
| 460 | This is depreated in favour of using the CLK uclass and accessing |
| 461 | clock values from associated drivers. However currently no command |
| 462 | exists for this. |
| 463 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 464 | config CMD_DM |
| 465 | bool "dm - Access to driver model information" |
| 466 | depends on DM |
| 467 | default y |
| 468 | help |
| 469 | Provides access to driver model data structures and information, |
| 470 | such as a list of devices, list of uclasses and the state of each |
| 471 | device (e.g. activated). This is not required for operation, but |
| 472 | can be useful to see the state of driver model for debugging or |
| 473 | interest. |
| 474 | |
| 475 | config CMD_DEMO |
| 476 | bool "demo - Demonstration commands for driver model" |
| 477 | depends on DM |
| 478 | help |
| 479 | Provides a 'demo' command which can be used to play around with |
| 480 | driver model. To use this properly you will need to enable one or |
| 481 | both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE). |
| 482 | Otherwise you will always get an empty list of devices. The demo |
| 483 | devices are defined in the sandbox device tree, so the easiest |
| 484 | option is to use sandbox and pass the -d point to sandbox's |
| 485 | u-boot.dtb file. |
| 486 | |
Simon Glass | a831eca | 2017-05-17 03:25:29 -0600 | [diff] [blame] | 487 | config CMD_IDE |
| 488 | bool "ide - Support for IDE drivers" |
Simon Glass | b569a01 | 2017-05-17 03:25:30 -0600 | [diff] [blame] | 489 | select IDE |
Simon Glass | a831eca | 2017-05-17 03:25:29 -0600 | [diff] [blame] | 490 | help |
| 491 | Provides an 'ide' command which allows accessing the IDE drive, |
| 492 | reseting the IDE interface, printing the partition table and |
| 493 | geting device info. It also enables the 'diskboot' command which |
| 494 | permits booting from an IDE drive. |
| 495 | |
Simon Glass | 3bebbe6 | 2017-05-17 03:25:34 -0600 | [diff] [blame] | 496 | config CMD_IO |
| 497 | bool "io - Support for performing I/O accesses" |
| 498 | help |
| 499 | Provides an 'iod' command to display I/O space and an 'iow' command |
| 500 | to write values to the I/O space. This can be useful for manually |
| 501 | checking the state of devices during boot when debugging device |
| 502 | drivers, etc. |
| 503 | |
Simon Glass | 30daabc | 2017-05-17 03:25:36 -0600 | [diff] [blame] | 504 | config CMD_IOTRACE |
| 505 | bool "iotrace - Support for tracing I/O activity" |
| 506 | help |
| 507 | Provides an 'iotrace' command which supports recording I/O reads and |
| 508 | writes in a trace buffer in memory . It also maintains a checksum |
| 509 | of the trace records (even if space is exhausted) so that the |
| 510 | sequence of I/O accesses can be verified. |
| 511 | |
| 512 | When debugging drivers it is useful to see what I/O accesses were |
| 513 | done and in what order. |
| 514 | |
| 515 | Even if the individual accesses are of little interest it can be |
| 516 | useful to verify that the access pattern is consistent each time |
| 517 | an operation is performed. In this case a checksum can be used to |
| 518 | characterise the operation of a driver. The checksum can be compared |
| 519 | across different runs of the operation to verify that the driver is |
| 520 | working properly. |
| 521 | |
| 522 | In particular, when performing major refactoring of the driver, where |
| 523 | the access pattern should not change, the checksum provides assurance |
| 524 | that the refactoring work has not broken the driver. |
| 525 | |
| 526 | This works by sneaking into the io.h heder for an architecture and |
| 527 | redirecting I/O accesses through iotrace's tracing mechanism. |
| 528 | |
| 529 | For now no commands are provided to examine the trace buffer. The |
| 530 | format is fairly simple, so 'md' is a reasonable substitute. |
| 531 | |
| 532 | Note: The checksum feature is only useful for I/O regions where the |
| 533 | contents do not change outside of software control. Where this is not |
| 534 | suitable you can fall back to manually comparing the addresses. It |
| 535 | might be useful to enhance tracing to only checksum the accesses and |
| 536 | not the data read/written. |
| 537 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 538 | config CMD_LOADB |
| 539 | bool "loadb" |
| 540 | default y |
| 541 | help |
| 542 | Load a binary file over serial line. |
| 543 | |
| 544 | config CMD_LOADS |
| 545 | bool "loads" |
| 546 | default y |
| 547 | help |
| 548 | Load an S-Record file over serial line |
| 549 | |
| 550 | config CMD_FLASH |
| 551 | bool "flinfo, erase, protect" |
| 552 | default y |
| 553 | help |
| 554 | NOR flash support. |
| 555 | flinfo - print FLASH memory information |
| 556 | erase - FLASH memory |
| 557 | protect - enable or disable FLASH write protection |
| 558 | |
Patrick Delaunay | 7328709 | 2017-01-27 11:00:42 +0100 | [diff] [blame] | 559 | config CMD_GPT |
| 560 | bool "GPT (GUID Partition Table) command" |
| 561 | select PARTITION_UUIDS |
| 562 | select EFI_PARTITION |
| 563 | help |
| 564 | Enable the 'gpt' command to ready and write GPT style partition |
| 565 | tables. |
| 566 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 567 | config CMD_ARMFLASH |
Tom Rini | 0f2dcb9 | 2016-04-22 16:41:25 -0400 | [diff] [blame] | 568 | #depends on FLASH_CFI_DRIVER |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 569 | bool "armflash" |
| 570 | help |
| 571 | ARM Ltd reference designs flash partition access |
| 572 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 573 | config CMD_MMC |
| 574 | bool "mmc" |
| 575 | help |
| 576 | MMC memory mapped support. |
| 577 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 578 | config CMD_NAND |
| 579 | bool "nand" |
Maxime Ripard | 5a5d71f | 2017-03-03 15:13:30 +0100 | [diff] [blame] | 580 | default y if NAND_SUNXI |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 581 | help |
| 582 | NAND support. |
| 583 | |
Boris Brezillon | 1990778 | 2017-02-27 18:22:07 +0100 | [diff] [blame] | 584 | if CMD_NAND |
| 585 | config CMD_NAND_TRIMFFS |
| 586 | bool "nand write.trimffs" |
Hans de Goede | fd42c05 | 2017-02-27 18:22:10 +0100 | [diff] [blame] | 587 | default y if ARCH_SUNXI |
Boris Brezillon | 1990778 | 2017-02-27 18:22:07 +0100 | [diff] [blame] | 588 | help |
| 589 | Allows one to skip empty pages when flashing something on a NAND. |
| 590 | |
| 591 | config CMD_NAND_LOCK_UNLOCK |
| 592 | bool "nand lock/unlock" |
| 593 | help |
| 594 | NAND locking support. |
| 595 | |
| 596 | config CMD_NAND_TORTURE |
| 597 | bool "nand torture" |
| 598 | help |
| 599 | NAND torture support. |
| 600 | |
| 601 | endif # CMD_NAND |
| 602 | |
Patrick Delaunay | 7328709 | 2017-01-27 11:00:42 +0100 | [diff] [blame] | 603 | config CMD_PART |
| 604 | bool "part" |
| 605 | select PARTITION_UUIDS |
| 606 | help |
| 607 | Read and display information about the partition table on |
| 608 | various media. |
| 609 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 610 | config CMD_SF |
| 611 | bool "sf" |
| 612 | help |
| 613 | SPI Flash support |
| 614 | |
| 615 | config CMD_SPI |
| 616 | bool "sspi" |
| 617 | help |
| 618 | SPI utility command. |
| 619 | |
| 620 | config CMD_I2C |
| 621 | bool "i2c" |
| 622 | help |
| 623 | I2C support. |
| 624 | |
| 625 | config CMD_USB |
| 626 | bool "usb" |
| 627 | help |
| 628 | USB support. |
| 629 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 630 | config CMD_DFU |
| 631 | bool "dfu" |
Tom Rini | 265c7da | 2016-09-19 13:31:30 -0400 | [diff] [blame] | 632 | select USB_FUNCTION_DFU |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 633 | help |
| 634 | Enables the command "dfu" which is used to have U-Boot create a DFU |
| 635 | class device via USB. |
| 636 | |
| 637 | config CMD_USB_MASS_STORAGE |
| 638 | bool "UMS usb mass storage" |
| 639 | help |
| 640 | USB mass storage support |
| 641 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 642 | config CMD_FPGA |
| 643 | bool "fpga" |
| 644 | default y |
| 645 | help |
| 646 | FPGA support. |
| 647 | |
Simon Glass | 80cb189 | 2017-05-17 03:25:21 -0600 | [diff] [blame] | 648 | config CMD_FPGA_LOADBP |
| 649 | bool "fpga loadbp - load partial bitstream (Xilinx only)" |
| 650 | depends on CMD_FPGA |
| 651 | help |
| 652 | Supports loading an FPGA device from a bitstream buffer containing |
| 653 | a partial bitstream. |
| 654 | |
| 655 | config CMD_FPGA_LOADFS |
| 656 | bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)" |
| 657 | depends on CMD_FPGA |
| 658 | help |
| 659 | Supports loading an FPGA device from a FAT filesystem. |
| 660 | |
| 661 | config CMD_FPGA_LOADMK |
| 662 | bool "fpga loadmk - load bitstream from image" |
| 663 | depends on CMD_FPGA |
| 664 | help |
| 665 | Supports loading an FPGA device from a image generated by mkimage. |
| 666 | |
| 667 | config CMD_FPGA_LOADP |
| 668 | bool "fpga loadp - load partial bitstream" |
| 669 | depends on CMD_FPGA |
| 670 | help |
| 671 | Supports loading an FPGA device from a bitstream buffer containing |
| 672 | a partial bitstream. |
| 673 | |
Simon Glass | 811eb26 | 2017-05-17 03:25:20 -0600 | [diff] [blame] | 674 | config CMD_FPGAD |
| 675 | bool "fpgad - dump FPGA registers" |
| 676 | help |
| 677 | (legacy, needs conversion to driver model) |
| 678 | Provides a way to dump FPGA registers by calling the board-specific |
| 679 | fpga_get_reg() function. This functions similarly to the 'md' |
| 680 | command. |
| 681 | |
Simon Glass | 18980cc | 2017-05-17 03:25:22 -0600 | [diff] [blame] | 682 | config CMD_FUSE |
| 683 | bool "fuse - support for the fuse subssystem" |
| 684 | help |
| 685 | (deprecated - needs conversion to driver model) |
| 686 | This allows reading, sensing, programming or overriding fuses |
| 687 | which control the behaviour of the device. The command uses the |
| 688 | fuse_...() API. |
| 689 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 690 | config CMD_REMOTEPROC |
| 691 | bool "remoteproc" |
| 692 | depends on REMOTEPROC |
| 693 | help |
| 694 | Support for Remote Processor control |
| 695 | |
| 696 | config CMD_GPIO |
| 697 | bool "gpio" |
| 698 | help |
| 699 | GPIO support. |
| 700 | |
Simon Glass | 4a30120 | 2017-05-17 03:25:18 -0600 | [diff] [blame] | 701 | config CMD_FDC |
| 702 | bool "fdcboot - Boot from floppy device" |
| 703 | help |
| 704 | The 'fdtboot' command allows booting an image from a floppy disk. |
| 705 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 706 | endmenu |
| 707 | |
| 708 | |
| 709 | menu "Shell scripting commands" |
| 710 | |
| 711 | config CMD_ECHO |
| 712 | bool "echo" |
| 713 | default y |
| 714 | help |
| 715 | Echo args to console |
| 716 | |
| 717 | config CMD_ITEST |
| 718 | bool "itest" |
| 719 | default y |
| 720 | help |
| 721 | Return true/false on integer compare. |
| 722 | |
| 723 | config CMD_SOURCE |
| 724 | bool "source" |
| 725 | default y |
| 726 | help |
| 727 | Run script from memory |
| 728 | |
| 729 | config CMD_SETEXPR |
| 730 | bool "setexpr" |
| 731 | default y |
| 732 | help |
| 733 | Evaluate boolean and math expressions and store the result in an env |
| 734 | variable. |
| 735 | Also supports loading the value at a memory location into a variable. |
| 736 | If CONFIG_REGEX is enabled, setexpr also supports a gsub function. |
| 737 | |
| 738 | endmenu |
| 739 | |
| 740 | menu "Network commands" |
| 741 | |
| 742 | config CMD_NET |
| 743 | bool "bootp, tftpboot" |
| 744 | select NET |
| 745 | default y |
| 746 | help |
| 747 | Network commands. |
| 748 | bootp - boot image via network using BOOTP/TFTP protocol |
| 749 | tftpboot - boot image via network using TFTP protocol |
| 750 | |
| 751 | config CMD_TFTPPUT |
| 752 | bool "tftp put" |
| 753 | help |
| 754 | TFTP put command, for uploading files to a server |
| 755 | |
| 756 | config CMD_TFTPSRV |
| 757 | bool "tftpsrv" |
| 758 | help |
| 759 | Act as a TFTP server and boot the first received file |
| 760 | |
| 761 | config CMD_RARP |
| 762 | bool "rarpboot" |
| 763 | help |
| 764 | Boot image via network using RARP/TFTP protocol |
| 765 | |
| 766 | config CMD_DHCP |
| 767 | bool "dhcp" |
| 768 | help |
| 769 | Boot image via network using DHCP/TFTP protocol |
| 770 | |
Yann E. MORIN | 0d10cdd | 2016-11-13 21:59:52 +0100 | [diff] [blame] | 771 | config CMD_PXE |
| 772 | bool "pxe" |
| 773 | select MENU |
| 774 | help |
| 775 | Boot image via network using PXE protocol |
| 776 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 777 | config CMD_NFS |
| 778 | bool "nfs" |
| 779 | default y |
| 780 | help |
| 781 | Boot image via network using NFS protocol. |
| 782 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 783 | config CMD_MII |
| 784 | bool "mii" |
| 785 | help |
| 786 | Enable MII utility commands. |
| 787 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 788 | config CMD_PING |
| 789 | bool "ping" |
| 790 | help |
| 791 | Send ICMP ECHO_REQUEST to network host |
| 792 | |
| 793 | config CMD_CDP |
| 794 | bool "cdp" |
| 795 | help |
| 796 | Perform CDP network configuration |
| 797 | |
| 798 | config CMD_SNTP |
| 799 | bool "sntp" |
| 800 | help |
| 801 | Synchronize RTC via network |
| 802 | |
| 803 | config CMD_DNS |
| 804 | bool "dns" |
| 805 | help |
| 806 | Lookup the IP of a hostname |
| 807 | |
| 808 | config CMD_LINK_LOCAL |
| 809 | bool "linklocal" |
| 810 | help |
| 811 | Acquire a network IP address using the link-local protocol |
| 812 | |
Simon Glass | 12b8570 | 2017-05-17 03:25:17 -0600 | [diff] [blame] | 813 | config CMD_ETHSW |
| 814 | bool "ethsw" |
| 815 | help |
| 816 | Allow control of L2 Ethernet switch commands. These are supported |
| 817 | by the vsc9953 Ethernet driver at present. Sub-commands allow |
| 818 | operations such as enabling / disabling a port and |
| 819 | viewing/maintaining the filtering database (FDB) |
| 820 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 821 | endmenu |
| 822 | |
| 823 | menu "Misc commands" |
| 824 | |
Simon Glass | b575bfc | 2017-04-26 22:27:55 -0600 | [diff] [blame] | 825 | config CMD_BMP |
| 826 | bool "Enable 'bmp' command" |
| 827 | depends on LCD || DM_VIDEO || VIDEO |
| 828 | help |
| 829 | This provides a way to obtain information about a BMP-format iamge |
| 830 | and to display it. BMP (which presumably stands for BitMaP) is a |
| 831 | file format defined by Microsoft which supports images of various |
| 832 | depths, formats and compression methods. Headers on the file |
| 833 | determine the formats used. This command can be used by first loading |
| 834 | the image into RAM, then using this command to look at it or display |
| 835 | it. |
| 836 | |
Simon Glass | ffab9a0 | 2017-04-26 22:27:56 -0600 | [diff] [blame] | 837 | config CMD_BSP |
| 838 | bool "Enable board-specific commands" |
| 839 | help |
| 840 | (deprecated: instead, please define a Kconfig option for each command) |
| 841 | |
| 842 | Some boards have board-specific commands which are only enabled |
| 843 | during developemnt and need to be turned off for production. This |
| 844 | option provides a way to control this. The commands that are enabled |
| 845 | vary depending on the board. |
| 846 | |
Tomas Melin | c17dae5 | 2016-11-25 11:01:03 +0200 | [diff] [blame] | 847 | config CMD_BKOPS_ENABLE |
| 848 | bool "mmc bkops enable" |
| 849 | depends on CMD_MMC |
| 850 | default n |
| 851 | help |
| 852 | Enable command for setting manual background operations handshake |
| 853 | on a eMMC device. The feature is optionally available on eMMC devices |
| 854 | conforming to standard >= 4.41. |
| 855 | |
Eric Nelson | faf4f05 | 2016-03-28 10:05:44 -0700 | [diff] [blame] | 856 | config CMD_BLOCK_CACHE |
| 857 | bool "blkcache - control and stats for block cache" |
| 858 | depends on BLOCK_CACHE |
| 859 | default y if BLOCK_CACHE |
| 860 | help |
| 861 | Enable the blkcache command, which can be used to control the |
| 862 | operation of the cache functions. |
| 863 | This is most useful when fine-tuning the operation of the cache |
| 864 | during development, but also allows the cache to be disabled when |
| 865 | it might hurt performance (e.g. when using the ums command). |
| 866 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 867 | config CMD_CACHE |
| 868 | bool "icache or dcache" |
| 869 | help |
| 870 | Enable the "icache" and "dcache" commands |
| 871 | |
Simon Glass | 0a6d8e6 | 2017-04-26 22:28:09 -0600 | [diff] [blame] | 872 | config CMD_DISPLAY |
| 873 | bool "Enable the 'display' command, for character displays" |
| 874 | help |
| 875 | (this needs porting to driver model) |
| 876 | This enables the 'display' command which allows a string to be |
| 877 | displayed on a simple board-specific display. Implement |
| 878 | display_putc() to use it. |
| 879 | |
Simon Glass | fc8a529 | 2017-04-10 11:34:59 -0600 | [diff] [blame] | 880 | config CMD_LED |
| 881 | bool "led" |
| 882 | default y if LED |
| 883 | help |
| 884 | Enable the 'led' command which allows for control of LEDs supported |
| 885 | by the board. The LEDs can be listed with 'led list' and controlled |
| 886 | with led on/off/togle/blink. Any LED drivers can be controlled with |
| 887 | this command, e.g. led_gpio. |
| 888 | |
Chris Packham | 3e257df | 2017-04-29 15:20:28 +1200 | [diff] [blame] | 889 | config CMD_DATE |
| 890 | bool "date" |
| 891 | default y if DM_RTC |
| 892 | help |
| 893 | Enable the 'date' command for getting/setting the time/date in RTC |
| 894 | devices. |
| 895 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 896 | config CMD_TIME |
| 897 | bool "time" |
| 898 | help |
| 899 | Run commands and summarize execution time. |
| 900 | |
Simon Glass | fa74452 | 2017-05-17 03:25:23 -0600 | [diff] [blame] | 901 | config CMD_GETTIME |
| 902 | bool "gettime - read elapsed time" |
| 903 | help |
| 904 | Enable the 'gettime' command which reads the elapsed time since |
| 905 | U-Boot started running. This shows the time in seconds and |
| 906 | milliseconds. See also the 'bootstage' command which provides more |
| 907 | flexibility for boot timing. |
| 908 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 909 | # TODO: rename to CMD_SLEEP |
| 910 | config CMD_MISC |
| 911 | bool "sleep" |
| 912 | default y |
| 913 | help |
| 914 | Delay execution for some time |
| 915 | |
| 916 | config CMD_TIMER |
| 917 | bool "timer" |
| 918 | help |
| 919 | Access the system timer. |
| 920 | |
| 921 | config CMD_SETGETDCR |
| 922 | bool "getdcr, setdcr, getidcr, setidcr" |
| 923 | depends on 4xx |
| 924 | default y |
| 925 | help |
| 926 | getdcr - Get an AMCC PPC 4xx DCR's value |
| 927 | setdcr - Set an AMCC PPC 4xx DCR's value |
| 928 | getidcr - Get a register value via indirect DCR addressing |
| 929 | setidcr - Set a register value via indirect DCR addressing |
| 930 | |
| 931 | config CMD_SOUND |
| 932 | bool "sound" |
| 933 | depends on SOUND |
| 934 | help |
| 935 | This provides basic access to the U-Boot's sound support. The main |
| 936 | feature is to play a beep. |
| 937 | |
| 938 | sound init - set up sound system |
| 939 | sound play - play a sound |
| 940 | |
Miao Yan | 9210627 | 2016-05-22 19:37:17 -0700 | [diff] [blame] | 941 | config CMD_QFW |
Tom Rini | bcb3c8d | 2016-05-06 10:40:22 -0400 | [diff] [blame] | 942 | bool "qfw" |
Miao Yan | 4fcd7f2 | 2016-05-22 19:37:14 -0700 | [diff] [blame] | 943 | select QFW |
Tom Rini | bcb3c8d | 2016-05-06 10:40:22 -0400 | [diff] [blame] | 944 | help |
| 945 | This provides access to the QEMU firmware interface. The main |
| 946 | feature is to allow easy loading of files passed to qemu-system |
| 947 | via -kernel / -initrd |
Konstantin Porotchkin | 97d2678 | 2016-12-08 12:22:28 +0200 | [diff] [blame] | 948 | |
| 949 | source "cmd/mvebu/Kconfig" |
| 950 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 951 | endmenu |
| 952 | |
| 953 | config CMD_BOOTSTAGE |
| 954 | bool "Enable the 'bootstage' command" |
| 955 | depends on BOOTSTAGE |
| 956 | help |
| 957 | Add a 'bootstage' command which supports printing a report |
| 958 | and un/stashing of bootstage data. |
| 959 | |
| 960 | menu "Power commands" |
| 961 | config CMD_PMIC |
| 962 | bool "Enable Driver Model PMIC command" |
| 963 | depends on DM_PMIC |
| 964 | help |
| 965 | This is the pmic command, based on a driver model pmic's API. |
| 966 | Command features are unchanged: |
| 967 | - list - list pmic devices |
| 968 | - pmic dev <id> - show or [set] operating pmic device (NEW) |
| 969 | - pmic dump - dump registers |
| 970 | - pmic read address - read byte of register at address |
| 971 | - pmic write address - write byte to register at address |
| 972 | The only one change for this command is 'dev' subcommand. |
| 973 | |
| 974 | config CMD_REGULATOR |
| 975 | bool "Enable Driver Model REGULATOR command" |
| 976 | depends on DM_REGULATOR |
| 977 | help |
| 978 | This command is based on driver model regulator's API. |
| 979 | User interface features: |
| 980 | - list - list regulator devices |
| 981 | - regulator dev <id> - show or [set] operating regulator device |
| 982 | - regulator info - print constraints info |
| 983 | - regulator status - print operating status |
| 984 | - regulator value <val] <-f> - print/[set] voltage value [uV] |
| 985 | - regulator current <val> - print/[set] current value [uA] |
| 986 | - regulator mode <id> - print/[set] operating mode id |
| 987 | - regulator enable - enable the regulator output |
| 988 | - regulator disable - disable the regulator output |
| 989 | |
| 990 | The '-f' (force) option can be used for set the value which exceeds |
| 991 | the limits, which are found in device-tree and are kept in regulator's |
| 992 | uclass platdata structure. |
| 993 | |
| 994 | endmenu |
| 995 | |
| 996 | menu "Security commands" |
Simon Glass | 528fdd1 | 2017-04-26 22:27:49 -0600 | [diff] [blame] | 997 | config CMD_AES |
| 998 | bool "Enable the 'aes' command" |
| 999 | select AES |
| 1000 | help |
| 1001 | This provides a means to encrypt and decrypt data using the AES |
| 1002 | (Advanced Encryption Standard). This algorithm uses a symetric key |
| 1003 | and is widely used as a streaming cipher. Different key lengths are |
| 1004 | supported by the algorithm but this command only supports 128 bits |
| 1005 | at present. |
| 1006 | |
Simon Glass | 311ec4f | 2017-04-26 22:27:53 -0600 | [diff] [blame] | 1007 | config CMD_BLOB |
| 1008 | bool "Enable the 'blob' command" |
| 1009 | help |
| 1010 | This is used with the Freescale secure boot mechanism. |
| 1011 | |
| 1012 | Freescale's SEC block has built-in Blob Protocol which provides |
| 1013 | a method for protecting user-defined data across system power |
| 1014 | cycles. SEC block protects data in a data structure called a Blob, |
| 1015 | which provides both confidentiality and integrity protection. |
| 1016 | |
| 1017 | Encapsulating data as a blob |
| 1018 | Each time that the Blob Protocol is used to protect data, a |
| 1019 | different randomly generated key is used to encrypt the data. |
| 1020 | This random key is itself encrypted using a key which is derived |
| 1021 | from SoC's non-volatile secret key and a 16 bit Key identifier. |
| 1022 | The resulting encrypted key along with encrypted data is called a |
| 1023 | blob. The non-volatile secure key is available for use only during |
| 1024 | secure boot. |
| 1025 | |
| 1026 | During decapsulation, the reverse process is performed to get back |
| 1027 | the original data. |
| 1028 | |
| 1029 | Sub-commands: |
| 1030 | blob enc - encapsulating data as a cryptgraphic blob |
| 1031 | blob dec - decapsulating cryptgraphic blob to get the data |
| 1032 | |
| 1033 | Syntax: |
| 1034 | |
| 1035 | blob enc src dst len km |
| 1036 | |
| 1037 | Encapsulate and create blob of data $len bytes long |
| 1038 | at address $src and store the result at address $dst. |
| 1039 | $km is the 16 byte key modifier is also required for |
| 1040 | generation/use as key for cryptographic operation. Key |
| 1041 | modifier should be 16 byte long. |
| 1042 | |
| 1043 | blob dec src dst len km |
| 1044 | |
| 1045 | Decapsulate the blob of data at address $src and |
| 1046 | store result of $len byte at addr $dst. |
| 1047 | $km is the 16 byte key modifier is also required for |
| 1048 | generation/use as key for cryptographic operation. Key |
| 1049 | modifier should be 16 byte long. |
| 1050 | |
Simon Glass | 027608e | 2017-05-17 03:25:25 -0600 | [diff] [blame] | 1051 | config CMD_HASH |
| 1052 | bool "Support 'hash' command" |
Simon Glass | b22ec7a | 2017-05-17 09:05:34 -0600 | [diff] [blame] | 1053 | select HASH |
Simon Glass | 027608e | 2017-05-17 03:25:25 -0600 | [diff] [blame] | 1054 | help |
| 1055 | This provides a way to hash data in memory using various supported |
| 1056 | algorithms (such as SHA1, MD5, CRC32). The computed digest can be |
| 1057 | saved to memory or to an environment variable. It is also possible |
| 1058 | to verify a hash against data in memory. |
| 1059 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 1060 | config CMD_TPM |
| 1061 | bool "Enable the 'tpm' command" |
| 1062 | depends on TPM |
| 1063 | help |
| 1064 | This provides a means to talk to a TPM from the command line. A wide |
| 1065 | range of commands if provided - see 'tpm help' for details. The |
| 1066 | command requires a suitable TPM on your board and the correct driver |
| 1067 | must be enabled. |
| 1068 | |
| 1069 | config CMD_TPM_TEST |
| 1070 | bool "Enable the 'tpm test' command" |
| 1071 | depends on CMD_TPM |
| 1072 | help |
| 1073 | This provides a a series of tests to confirm that the TPM is working |
| 1074 | correctly. The tests cover initialisation, non-volatile RAM, extend, |
| 1075 | global lock and checking that timing is within expectations. The |
| 1076 | tests pass correctly on Infineon TPMs but may need to be adjusted |
| 1077 | for other devices. |
| 1078 | |
| 1079 | endmenu |
| 1080 | |
Moritz Fischer | 62b3027 | 2016-10-04 17:08:08 -0700 | [diff] [blame] | 1081 | menu "Firmware commands" |
| 1082 | config CMD_CROS_EC |
| 1083 | bool "Enable crosec command" |
| 1084 | depends on CROS_EC |
| 1085 | default y |
| 1086 | help |
| 1087 | Enable command-line access to the Chrome OS EC (Embedded |
| 1088 | Controller). This provides the 'crosec' command which has |
| 1089 | a number of sub-commands for performing EC tasks such as |
| 1090 | updating its flash, accessing a small saved context area |
| 1091 | and talking to the I2C bus behind the EC (if there is one). |
| 1092 | endmenu |
| 1093 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 1094 | menu "Filesystem commands" |
Simon Glass | 0501e3e | 2017-04-26 22:27:58 -0600 | [diff] [blame] | 1095 | config CMD_CBFS |
| 1096 | bool "Enable the 'cbfs' command" |
Simon Glass | 579b51a | 2017-04-26 22:27:59 -0600 | [diff] [blame] | 1097 | depends on FS_CBFS |
Simon Glass | 0501e3e | 2017-04-26 22:27:58 -0600 | [diff] [blame] | 1098 | help |
| 1099 | Define this to enable support for reading from a Coreboot |
| 1100 | filesystem. This is a ROM-based filesystem used for accessing files |
| 1101 | on systems that use coreboot as the first boot-loader and then load |
| 1102 | U-Boot to actually boot the Operating System. Available commands are |
| 1103 | cbfsinit, cbfsinfo, cbfsls and cbfsload. |
| 1104 | |
Simon Glass | 519805e | 2017-04-26 22:28:03 -0600 | [diff] [blame] | 1105 | config CMD_CRAMFS |
| 1106 | bool "Enable the 'cramfs' command" |
Simon Glass | 690f509 | 2017-04-26 22:28:04 -0600 | [diff] [blame] | 1107 | depends on FS_CRAMFS |
Simon Glass | 519805e | 2017-04-26 22:28:03 -0600 | [diff] [blame] | 1108 | help |
| 1109 | This provides commands for dealing with CRAMFS (Compressed ROM |
| 1110 | filesystem). CRAMFS is useful when space is tight since files are |
| 1111 | compressed. Two commands are provided: |
| 1112 | |
| 1113 | cramfsls - lists files in a cramfs image |
| 1114 | cramfsload - loads a file from a cramfs image |
| 1115 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 1116 | config CMD_EXT2 |
| 1117 | bool "ext2 command support" |
| 1118 | help |
| 1119 | Enables EXT2 FS command |
| 1120 | |
| 1121 | config CMD_EXT4 |
| 1122 | bool "ext4 command support" |
| 1123 | help |
| 1124 | Enables EXT4 FS command |
| 1125 | |
| 1126 | config CMD_EXT4_WRITE |
| 1127 | depends on CMD_EXT4 |
| 1128 | bool "ext4 write command support" |
| 1129 | help |
| 1130 | Enables EXT4 FS write command |
| 1131 | |
| 1132 | config CMD_FAT |
| 1133 | bool "FAT command support" |
| 1134 | help |
| 1135 | Support for the FAT fs |
| 1136 | |
| 1137 | config CMD_FS_GENERIC |
| 1138 | bool "filesystem commands" |
| 1139 | help |
| 1140 | Enables filesystem commands (e.g. load, ls) that work for multiple |
| 1141 | fs types. |
Maxime Ripard | bf2fbd1 | 2017-02-27 18:22:04 +0100 | [diff] [blame] | 1142 | |
Josua Mayer | f5ebfe7 | 2017-04-24 10:10:45 +0200 | [diff] [blame] | 1143 | config CMD_FS_UUID |
| 1144 | bool "fsuuid command" |
| 1145 | help |
| 1146 | Enables fsuuid command for filesystem UUID. |
| 1147 | |
Simon Glass | c4abb4b | 2017-05-17 03:25:37 -0600 | [diff] [blame] | 1148 | config CMD_JFFS2 |
| 1149 | bool "jffs2 command" |
Simon Glass | 8c6c7c2 | 2017-05-17 03:25:38 -0600 | [diff] [blame] | 1150 | select FS_JFFS2 |
Simon Glass | c4abb4b | 2017-05-17 03:25:37 -0600 | [diff] [blame] | 1151 | help |
| 1152 | Enables commands to support the JFFS2 (Journalling Flash File System |
| 1153 | version 2) filesystem. This enables fsload, ls and fsinfo which |
| 1154 | provide the ability to load files, list directories and obtain |
| 1155 | filesystem information. |
| 1156 | |
Maxime Ripard | bf2fbd1 | 2017-02-27 18:22:04 +0100 | [diff] [blame] | 1157 | config CMD_MTDPARTS |
| 1158 | depends on ARCH_SUNXI |
| 1159 | bool "MTD partition support" |
| 1160 | help |
| 1161 | MTD partition support |
| 1162 | |
| 1163 | config MTDIDS_DEFAULT |
| 1164 | string "Default MTD IDs" |
| 1165 | depends on CMD_MTDPARTS |
| 1166 | help |
| 1167 | Defines a default MTD ID |
| 1168 | |
| 1169 | config MTDPARTS_DEFAULT |
| 1170 | string "Default MTD partition scheme" |
| 1171 | depends on CMD_MTDPARTS |
| 1172 | help |
| 1173 | Defines a default MTD partitioning scheme in the Linux MTD command |
| 1174 | line partitions format |
| 1175 | |
Dinh Nguyen | 0685bef | 2016-04-21 09:05:23 -0500 | [diff] [blame] | 1176 | endmenu |
| 1177 | |
Simon Glass | 3423f21 | 2017-04-26 22:27:52 -0600 | [diff] [blame] | 1178 | menu "Debug commands" |
| 1179 | |
| 1180 | config CMD_BEDBUG |
| 1181 | bool "bedbug" |
| 1182 | help |
| 1183 | The bedbug (emBEDded deBUGger) command provides debugging features |
| 1184 | for some PowerPC processors. For details please see the |
| 1185 | docuemntation in doc/README.beddbug |
| 1186 | |
Simon Glass | 20ea563 | 2017-04-26 22:28:08 -0600 | [diff] [blame] | 1187 | config CMD_DIAG |
| 1188 | bool "diag - Board diagnostics" |
| 1189 | help |
| 1190 | This command provides access to board diagnostic tests. These are |
| 1191 | called Power-on Self Tests (POST). The command allows listing of |
| 1192 | available tests and running either all the tests, or specific tests |
| 1193 | identified by name. |
| 1194 | |
Simon Glass | 4c3a620 | 2017-05-17 03:25:39 -0600 | [diff] [blame^] | 1195 | config CMD_IRQ |
| 1196 | bool "irq - Show information about interrupts" |
| 1197 | depends on !ARM && !MIPS && !SH && !MPC512X |
| 1198 | help |
| 1199 | This enables two commands: |
| 1200 | |
| 1201 | interrupts - enable or disable interrupts |
| 1202 | irqinfo - print device-specific interrupt information |
Simon Glass | 3423f21 | 2017-04-26 22:27:52 -0600 | [diff] [blame] | 1203 | endmenu |
| 1204 | |
Heiko Schocher | 09dbb85 | 2016-09-21 07:58:19 +0200 | [diff] [blame] | 1205 | config CMD_UBI |
| 1206 | tristate "Enable UBI - Unsorted block images commands" |
| 1207 | select CRC32 |
| 1208 | select MTD_UBI |
Maxime Ripard | 5a5d71f | 2017-03-03 15:13:30 +0100 | [diff] [blame] | 1209 | default y if NAND_SUNXI |
Heiko Schocher | 09dbb85 | 2016-09-21 07:58:19 +0200 | [diff] [blame] | 1210 | help |
| 1211 | UBI is a software layer above MTD layer which admits use of LVM-like |
| 1212 | logical volumes on top of MTD devices, hides some complexities of |
| 1213 | flash chips like wear and bad blocks and provides some other useful |
| 1214 | capabilities. Please, consult the MTD web site for more details |
| 1215 | (www.linux-mtd.infradead.org). Activate this option if you want |
| 1216 | to use U-Boot UBI commands. |
| 1217 | |
Boris Brezillon | aa57d0f | 2017-02-27 18:22:06 +0100 | [diff] [blame] | 1218 | config CMD_UBIFS |
| 1219 | tristate "Enable UBIFS - Unsorted block images filesystem commands" |
Maxime Ripard | 1e6a096 | 2017-03-03 14:53:22 +0100 | [diff] [blame] | 1220 | depends on CMD_UBI |
Boris Brezillon | aa57d0f | 2017-02-27 18:22:06 +0100 | [diff] [blame] | 1221 | select CRC32 |
| 1222 | select RBTREE if ARCH_SUNXI |
| 1223 | select LZO if ARCH_SUNXI |
Maxime Ripard | 5a5d71f | 2017-03-03 15:13:30 +0100 | [diff] [blame] | 1224 | default y if NAND_SUNXI |
Boris Brezillon | aa57d0f | 2017-02-27 18:22:06 +0100 | [diff] [blame] | 1225 | help |
| 1226 | UBIFS is a file system for flash devices which works on top of UBI. |
| 1227 | |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 1228 | endmenu |