blob: 6f75b86e255626ebc7a86052f4e8fe3d76f4300d [file] [log] [blame]
Simon Glass72a8cf82016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glass302a6482016-03-13 19:07:28 -06003config 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 Glass72a8cf82016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glass302a6482016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass72a8cf82016-01-17 20:53:51 -070017 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 Glass72a8cf82016-01-17 20:53:51 -070026config 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
33menu "Autoboot options"
34
Masahiro Yamada41598c82016-06-20 17:33:39 +090035config AUTOBOOT
36 bool "Autoboot"
37 default y
38 help
39 This enables the autoboot. See doc/README.autoboot for detail.
40
Simon Glass72a8cf82016-01-17 20:53:51 -070041config 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
51config 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
67config AUTOBOOT_ENCRYPTION
68 bool "Enable encryption in autoboot stopping"
69 depends on AUTOBOOT_KEYED
70 default n
71
72config 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
84config 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
96config 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
106config 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
115endmenu
116
Steve Raee016f0b2016-08-15 17:26:26 -0700117source "cmd/fastboot/Kconfig"
118
Simon Glass72a8cf82016-01-17 20:53:51 -0700119comment "Commands"
120
121menu "Info commands"
122
123config CMD_BDI
124 bool "bdinfo"
125 default y
126 help
127 Print board info
128
Masahiro Yamada61304db2017-01-30 11:12:07 +0900129config 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 Glass72a8cf82016-01-17 20:53:51 -0700141config CMD_CONSOLE
142 bool "coninfo"
143 default y
144 help
145 Print console devices and information.
146
147config 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
155config CMD_LICENSE
156 bool "license"
Masahiro Yamadad726f222017-01-30 11:12:08 +0900157 select BUILD_BIN2C
Simon Glass72a8cf82016-01-17 20:53:51 -0700158 help
159 Print GPL license text
160
161endmenu
162
163menu "Boot commands"
164
165config 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
172config CMD_BOOTM
173 bool "bootm"
174 default y
175 help
176 Boot an application image from the memory.
177
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500178config CMD_BOOTZ
179 bool "bootz"
180 help
181 Boot the Linux zImage
182
Masahiro Yamada26959272016-08-12 08:31:16 -0400183config 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 Grafb9939332016-03-10 00:27:20 +0100190config CMD_BOOTEFI
191 bool "bootefi"
192 depends on EFI_LOADER
193 default y
194 help
195 Boot an EFI image from memory.
196
Alexander Graf95b62b22016-11-17 22:40:10 +0100197config 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 Glassc7ae3df2016-11-07 08:47:08 -0700210config CMD_BOOTEFI_HELLO
211 bool "Allow booting a standard EFI hello world for testing"
Alexander Graf95b62b22016-11-17 22:40:10 +0100212 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassc7ae3df2016-11-07 08:47:08 -0700213 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 Rini4880b022016-11-29 09:14:56 -0500219config CMD_BOOTMENU
220 bool "bootmenu"
221 select MENU
222 help
223 Add an ANSI terminal boot menu command.
224
Simon Glass72a8cf82016-01-17 20:53:51 -0700225config CMD_ELF
226 bool "bootelf, bootvx"
227 default y
228 help
229 Boot an ELF/vxWorks image from the memory.
230
Michal Simek23922e22016-04-06 20:28:04 +0200231config 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 Glass72a8cf82016-01-17 20:53:51 -0700238config CMD_GO
239 bool "go"
240 default y
241 help
242 Start an application at a given address.
243
244config CMD_RUN
245 bool "run"
246 default y
247 help
248 Run the command in the given environment variable.
249
250config CMD_IMI
251 bool "iminfo"
252 default y
253 help
254 Print header information for application image.
255
256config CMD_IMLS
257 bool "imls"
258 default y
259 help
260 List all images found in flash
261
262config CMD_XIMG
263 bool "imxtract"
264 default y
265 help
266 Extract a part of a multi-image.
267
268config CMD_POWEROFF
269 bool
270
271endmenu
272
273menu "Environment commands"
274
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500275config CMD_ASKENV
276 bool "ask for env variable"
277 help
278 Ask for environment variable
279
Simon Glass72a8cf82016-01-17 20:53:51 -0700280config CMD_EXPORTENV
281 bool "env export"
282 default y
283 help
284 Export environments.
285
286config CMD_IMPORTENV
287 bool "env import"
288 default y
289 help
290 Import environments.
291
292config CMD_EDITENV
293 bool "editenv"
294 default y
295 help
296 Edit environment variable.
297
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500298config CMD_GREPENV
299 bool "search env"
300 help
301 Allow for searching environment variables
302
Simon Glass72a8cf82016-01-17 20:53:51 -0700303config CMD_SAVEENV
304 bool "saveenv"
305 default y
306 help
307 Save all environment variables into the compiled-in persistent
308 storage.
309
310config 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 Glassa55d29d2017-05-17 03:25:13 -0600317config 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 Glassffc76582017-05-17 03:25:14 -0600325config 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 Glass72a8cf82016-01-17 20:53:51 -0700333endmenu
334
335menu "Memory commands"
336
337config CMD_MEMORY
338 bool "md, mm, nm, mw, cp, cmp, base, loop"
339 default y
340 help
Fabio Estevamc99d1b32016-12-15 20:02:19 -0200341 Memory commands.
Simon Glass72a8cf82016-01-17 20:53:51 -0700342 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 Estevamc99d1b32016-12-15 20:02:19 -0200349 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700350
351config CMD_CRC32
352 bool "crc32"
Simon Glassd70f9192017-05-17 09:05:34 -0600353 select HASH
Simon Glass72a8cf82016-01-17 20:53:51 -0700354 default y
355 help
356 Compute CRC32.
357
Daniel Thompson221a9492017-05-19 17:26:58 +0100358config CRC32_VERIFY
359 bool "crc32 -v"
360 depends on CMD_CRC32
361 help
362 Add -v option to verify data against a crc32 checksum.
363
Simon Glassa1dc9802017-05-17 03:25:10 -0600364config CMD_EEPROM
365 bool "eeprom - EEPROM subsystem"
366 help
367 (deprecated, needs conversion to driver model)
368 Provides commands to read and write EEPROM (Electrically Erasable
369 Programmable Read Only Memory) chips that are connected over an
370 I2C bus.
371
372config CMD_EEPROM_LAYOUT
373 bool "Enable layout-aware eeprom commands"
374 depends on CMD_EEPROM
375 help
376 (deprecated, needs conversion to driver model)
377 When enabled, additional eeprom sub-commands become available.
378
379 eeprom print - prints the contents of the eeprom in a human-readable
380 way (eeprom layout fields, and data formatted to be fit for human
381 consumption).
382
383 eeprom update - allows user to update eeprom fields by specifying
384 the field name, and providing the new data in a human readable format
385 (same format as displayed by the eeprom print command).
386
387 Both commands can either auto detect the layout, or be told which
388 layout to use.
389
390 Feature API:
391 __weak int parse_layout_version(char *str)
392 - override to provide your own layout name parsing
393 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
394 int layout_version);
395 - override to setup the layout metadata based on the version
396 __weak int eeprom_layout_detect(unsigned char *data)
397 - override to provide your own algorithm for detecting layout
398 version
399 eeprom_field.c
400 - contains various printing and updating functions for common
401 types of eeprom fields. Can be used for defining
402 custom layouts.
403
404config EEPROM_LAYOUT_HELP_STRING
405 string "Tells user what layout names are supported"
406 depends on CMD_EEPROM_LAYOUT
407 default "<not defined>"
408 help
409 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
410 command's help.
411
Andre Przywarabea79d72017-03-15 01:19:05 +0000412config CMD_MD5SUM
413 bool "md5sum"
414 default n
415 select MD5
416 help
417 Compute MD5 checksum.
418
Daniel Thompson221a9492017-05-19 17:26:58 +0100419config MD5SUM_VERIFY
Andre Przywarabea79d72017-03-15 01:19:05 +0000420 bool "md5sum -v"
421 default n
422 depends on CMD_MD5SUM
423 help
424 Add -v option to verify data against an MD5 checksum.
425
Daniel Thompson221a9492017-05-19 17:26:58 +0100426config CMD_SHA1SUM
427 bool "sha1sum"
428 select SHA1
429 help
430 Compute SHA1 checksum.
431
432config SHA1SUM_VERIFY
433 bool "sha1sum -v"
434 depends on CMD_SHA1SUM
435 help
436 Add -v option to verify data against a SHA1 checksum.
437
Simon Glass72a8cf82016-01-17 20:53:51 -0700438config LOOPW
439 bool "loopw"
440 help
441 Infinite write loop on address range
442
443config CMD_MEMTEST
444 bool "memtest"
445 help
446 Simple RAM read/write test.
447
448config CMD_MX_CYCLIC
449 bool "mdc, mwc"
450 help
451 mdc - memory display cyclic
452 mwc - memory write cyclic
453
454config CMD_MEMINFO
455 bool "meminfo"
456 help
457 Display memory information.
458
Simon Glassee7c0e72017-05-17 03:25:43 -0600459endmenu
460
461menu "Compression commands"
462
463config CMD_LZMADEC
464 bool "lzmadec"
465 select LZMA
466 help
467 Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
468 image from memory.
469
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900470config CMD_UNZIP
471 bool "unzip"
472 help
473 Uncompress a zip-compressed memory region.
474
475config CMD_ZIP
476 bool "zip"
477 help
478 Compress a memory region with zlib deflate method.
479
Simon Glass72a8cf82016-01-17 20:53:51 -0700480endmenu
481
482menu "Device access commands"
483
Simon Glassd3156282017-04-26 22:28:02 -0600484config CMD_CLK
485 bool "clk - Show clock frequencies"
486 help
487 (deprecated)
488 Shows clock frequences by calling a sock_clk_dump() hook function.
489 This is depreated in favour of using the CLK uclass and accessing
490 clock values from associated drivers. However currently no command
491 exists for this.
492
Simon Glass72a8cf82016-01-17 20:53:51 -0700493config CMD_DM
494 bool "dm - Access to driver model information"
495 depends on DM
496 default y
497 help
498 Provides access to driver model data structures and information,
499 such as a list of devices, list of uclasses and the state of each
500 device (e.g. activated). This is not required for operation, but
501 can be useful to see the state of driver model for debugging or
502 interest.
503
504config CMD_DEMO
505 bool "demo - Demonstration commands for driver model"
506 depends on DM
507 help
508 Provides a 'demo' command which can be used to play around with
509 driver model. To use this properly you will need to enable one or
510 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
511 Otherwise you will always get an empty list of devices. The demo
512 devices are defined in the sandbox device tree, so the easiest
513 option is to use sandbox and pass the -d point to sandbox's
514 u-boot.dtb file.
515
Simon Glass75eb9972017-05-17 03:25:29 -0600516config CMD_IDE
517 bool "ide - Support for IDE drivers"
Simon Glassfc843a02017-05-17 03:25:30 -0600518 select IDE
Simon Glass75eb9972017-05-17 03:25:29 -0600519 help
520 Provides an 'ide' command which allows accessing the IDE drive,
521 reseting the IDE interface, printing the partition table and
522 geting device info. It also enables the 'diskboot' command which
523 permits booting from an IDE drive.
524
Simon Glass594e8d12017-05-17 03:25:34 -0600525config CMD_IO
526 bool "io - Support for performing I/O accesses"
527 help
528 Provides an 'iod' command to display I/O space and an 'iow' command
529 to write values to the I/O space. This can be useful for manually
530 checking the state of devices during boot when debugging device
531 drivers, etc.
532
Simon Glass7d0f5c12017-05-17 03:25:36 -0600533config CMD_IOTRACE
534 bool "iotrace - Support for tracing I/O activity"
535 help
536 Provides an 'iotrace' command which supports recording I/O reads and
537 writes in a trace buffer in memory . It also maintains a checksum
538 of the trace records (even if space is exhausted) so that the
539 sequence of I/O accesses can be verified.
540
541 When debugging drivers it is useful to see what I/O accesses were
542 done and in what order.
543
544 Even if the individual accesses are of little interest it can be
545 useful to verify that the access pattern is consistent each time
546 an operation is performed. In this case a checksum can be used to
547 characterise the operation of a driver. The checksum can be compared
548 across different runs of the operation to verify that the driver is
549 working properly.
550
551 In particular, when performing major refactoring of the driver, where
552 the access pattern should not change, the checksum provides assurance
553 that the refactoring work has not broken the driver.
554
555 This works by sneaking into the io.h heder for an architecture and
556 redirecting I/O accesses through iotrace's tracing mechanism.
557
558 For now no commands are provided to examine the trace buffer. The
559 format is fairly simple, so 'md' is a reasonable substitute.
560
561 Note: The checksum feature is only useful for I/O regions where the
562 contents do not change outside of software control. Where this is not
563 suitable you can fall back to manually comparing the addresses. It
564 might be useful to enhance tracing to only checksum the accesses and
565 not the data read/written.
566
Simon Glass72a8cf82016-01-17 20:53:51 -0700567config CMD_LOADB
568 bool "loadb"
569 default y
570 help
571 Load a binary file over serial line.
572
573config CMD_LOADS
574 bool "loads"
575 default y
576 help
577 Load an S-Record file over serial line
578
579config CMD_FLASH
580 bool "flinfo, erase, protect"
581 default y
582 help
583 NOR flash support.
584 flinfo - print FLASH memory information
585 erase - FLASH memory
586 protect - enable or disable FLASH write protection
587
Patrick Delaunayb331cd62017-01-27 11:00:42 +0100588config CMD_GPT
589 bool "GPT (GUID Partition Table) command"
590 select PARTITION_UUIDS
591 select EFI_PARTITION
592 help
593 Enable the 'gpt' command to ready and write GPT style partition
594 tables.
595
Simon Glass72a8cf82016-01-17 20:53:51 -0700596config CMD_ARMFLASH
Tom Rini78d1e1d2016-04-22 16:41:25 -0400597 #depends on FLASH_CFI_DRIVER
Simon Glass72a8cf82016-01-17 20:53:51 -0700598 bool "armflash"
599 help
600 ARM Ltd reference designs flash partition access
601
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500602config CMD_MMC
603 bool "mmc"
604 help
605 MMC memory mapped support.
606
Simon Glass72a8cf82016-01-17 20:53:51 -0700607config CMD_NAND
608 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +0100609 default y if NAND_SUNXI
Simon Glass72a8cf82016-01-17 20:53:51 -0700610 help
611 NAND support.
612
Boris Brezillone915d202017-02-27 18:22:07 +0100613if CMD_NAND
614config CMD_NAND_TRIMFFS
615 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +0100616 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +0100617 help
618 Allows one to skip empty pages when flashing something on a NAND.
619
620config CMD_NAND_LOCK_UNLOCK
621 bool "nand lock/unlock"
622 help
623 NAND locking support.
624
625config CMD_NAND_TORTURE
626 bool "nand torture"
627 help
628 NAND torture support.
629
630endif # CMD_NAND
631
Patrick Delaunayb331cd62017-01-27 11:00:42 +0100632config CMD_PART
633 bool "part"
634 select PARTITION_UUIDS
635 help
636 Read and display information about the partition table on
637 various media.
638
Simon Glass72a8cf82016-01-17 20:53:51 -0700639config CMD_SF
640 bool "sf"
641 help
642 SPI Flash support
643
644config CMD_SPI
645 bool "sspi"
646 help
647 SPI utility command.
648
649config CMD_I2C
650 bool "i2c"
651 help
652 I2C support.
653
654config CMD_USB
655 bool "usb"
656 help
657 USB support.
658
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500659config CMD_DFU
660 bool "dfu"
Tom Rini6828e602016-09-19 13:31:30 -0400661 select USB_FUNCTION_DFU
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500662 help
663 Enables the command "dfu" which is used to have U-Boot create a DFU
664 class device via USB.
665
666config CMD_USB_MASS_STORAGE
667 bool "UMS usb mass storage"
668 help
669 USB mass storage support
670
Simon Glass72a8cf82016-01-17 20:53:51 -0700671config CMD_FPGA
672 bool "fpga"
673 default y
674 help
675 FPGA support.
676
Simon Glassfe7604a2017-05-17 03:25:21 -0600677config CMD_FPGA_LOADBP
678 bool "fpga loadbp - load partial bitstream (Xilinx only)"
679 depends on CMD_FPGA
680 help
681 Supports loading an FPGA device from a bitstream buffer containing
682 a partial bitstream.
683
684config CMD_FPGA_LOADFS
685 bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
686 depends on CMD_FPGA
687 help
688 Supports loading an FPGA device from a FAT filesystem.
689
690config CMD_FPGA_LOADMK
691 bool "fpga loadmk - load bitstream from image"
692 depends on CMD_FPGA
693 help
694 Supports loading an FPGA device from a image generated by mkimage.
695
696config CMD_FPGA_LOADP
697 bool "fpga loadp - load partial bitstream"
698 depends on CMD_FPGA
699 help
700 Supports loading an FPGA device from a bitstream buffer containing
701 a partial bitstream.
702
Simon Glassdf1c4892017-05-17 03:25:20 -0600703config CMD_FPGAD
704 bool "fpgad - dump FPGA registers"
705 help
706 (legacy, needs conversion to driver model)
707 Provides a way to dump FPGA registers by calling the board-specific
708 fpga_get_reg() function. This functions similarly to the 'md'
709 command.
710
Simon Glass51f29372017-05-17 03:25:22 -0600711config CMD_FUSE
712 bool "fuse - support for the fuse subssystem"
713 help
714 (deprecated - needs conversion to driver model)
715 This allows reading, sensing, programming or overriding fuses
716 which control the behaviour of the device. The command uses the
717 fuse_...() API.
718
Simon Glass72a8cf82016-01-17 20:53:51 -0700719config CMD_REMOTEPROC
720 bool "remoteproc"
721 depends on REMOTEPROC
722 help
723 Support for Remote Processor control
724
725config CMD_GPIO
726 bool "gpio"
727 help
728 GPIO support.
729
Simon Glassb0e7a702017-05-17 03:25:18 -0600730config CMD_FDC
731 bool "fdcboot - Boot from floppy device"
732 help
733 The 'fdtboot' command allows booting an image from a floppy disk.
734
Simon Glass72a8cf82016-01-17 20:53:51 -0700735endmenu
736
737
738menu "Shell scripting commands"
739
740config CMD_ECHO
741 bool "echo"
742 default y
743 help
744 Echo args to console
745
746config CMD_ITEST
747 bool "itest"
748 default y
749 help
750 Return true/false on integer compare.
751
752config CMD_SOURCE
753 bool "source"
754 default y
755 help
756 Run script from memory
757
758config CMD_SETEXPR
759 bool "setexpr"
760 default y
761 help
762 Evaluate boolean and math expressions and store the result in an env
763 variable.
764 Also supports loading the value at a memory location into a variable.
765 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
766
767endmenu
768
769menu "Network commands"
770
771config CMD_NET
772 bool "bootp, tftpboot"
773 select NET
774 default y
775 help
776 Network commands.
777 bootp - boot image via network using BOOTP/TFTP protocol
778 tftpboot - boot image via network using TFTP protocol
779
780config CMD_TFTPPUT
781 bool "tftp put"
782 help
783 TFTP put command, for uploading files to a server
784
785config CMD_TFTPSRV
786 bool "tftpsrv"
787 help
788 Act as a TFTP server and boot the first received file
789
790config CMD_RARP
791 bool "rarpboot"
792 help
793 Boot image via network using RARP/TFTP protocol
794
795config CMD_DHCP
796 bool "dhcp"
797 help
798 Boot image via network using DHCP/TFTP protocol
799
Yann E. MORINbfb380b2016-11-13 21:59:52 +0100800config CMD_PXE
801 bool "pxe"
802 select MENU
803 help
804 Boot image via network using PXE protocol
805
Simon Glass72a8cf82016-01-17 20:53:51 -0700806config CMD_NFS
807 bool "nfs"
808 default y
809 help
810 Boot image via network using NFS protocol.
811
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500812config CMD_MII
813 bool "mii"
814 help
815 Enable MII utility commands.
816
Simon Glass72a8cf82016-01-17 20:53:51 -0700817config CMD_PING
818 bool "ping"
819 help
820 Send ICMP ECHO_REQUEST to network host
821
822config CMD_CDP
823 bool "cdp"
824 help
825 Perform CDP network configuration
826
827config CMD_SNTP
828 bool "sntp"
829 help
830 Synchronize RTC via network
831
832config CMD_DNS
833 bool "dns"
834 help
835 Lookup the IP of a hostname
836
837config CMD_LINK_LOCAL
838 bool "linklocal"
839 help
840 Acquire a network IP address using the link-local protocol
841
Simon Glassef072202017-05-17 03:25:17 -0600842config CMD_ETHSW
843 bool "ethsw"
844 help
845 Allow control of L2 Ethernet switch commands. These are supported
846 by the vsc9953 Ethernet driver at present. Sub-commands allow
847 operations such as enabling / disabling a port and
848 viewing/maintaining the filtering database (FDB)
849
Simon Glass72a8cf82016-01-17 20:53:51 -0700850endmenu
851
852menu "Misc commands"
853
Simon Glass0f710252017-04-26 22:27:55 -0600854config CMD_BMP
855 bool "Enable 'bmp' command"
856 depends on LCD || DM_VIDEO || VIDEO
857 help
858 This provides a way to obtain information about a BMP-format iamge
859 and to display it. BMP (which presumably stands for BitMaP) is a
860 file format defined by Microsoft which supports images of various
861 depths, formats and compression methods. Headers on the file
862 determine the formats used. This command can be used by first loading
863 the image into RAM, then using this command to look at it or display
864 it.
865
Simon Glass4893e342017-04-26 22:27:56 -0600866config CMD_BSP
867 bool "Enable board-specific commands"
868 help
869 (deprecated: instead, please define a Kconfig option for each command)
870
871 Some boards have board-specific commands which are only enabled
872 during developemnt and need to be turned off for production. This
873 option provides a way to control this. The commands that are enabled
874 vary depending on the board.
875
Tomas Melincd3d4882016-11-25 11:01:03 +0200876config CMD_BKOPS_ENABLE
877 bool "mmc bkops enable"
878 depends on CMD_MMC
879 default n
880 help
881 Enable command for setting manual background operations handshake
882 on a eMMC device. The feature is optionally available on eMMC devices
883 conforming to standard >= 4.41.
884
Eric Nelsone40cf342016-03-28 10:05:44 -0700885config CMD_BLOCK_CACHE
886 bool "blkcache - control and stats for block cache"
887 depends on BLOCK_CACHE
888 default y if BLOCK_CACHE
889 help
890 Enable the blkcache command, which can be used to control the
891 operation of the cache functions.
892 This is most useful when fine-tuning the operation of the cache
893 during development, but also allows the cache to be disabled when
894 it might hurt performance (e.g. when using the ums command).
895
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500896config CMD_CACHE
897 bool "icache or dcache"
898 help
899 Enable the "icache" and "dcache" commands
900
Simon Glass93d66ee2017-04-26 22:28:09 -0600901config CMD_DISPLAY
902 bool "Enable the 'display' command, for character displays"
903 help
904 (this needs porting to driver model)
905 This enables the 'display' command which allows a string to be
906 displayed on a simple board-specific display. Implement
907 display_putc() to use it.
908
Simon Glassffe20522017-04-10 11:34:59 -0600909config CMD_LED
910 bool "led"
911 default y if LED
912 help
913 Enable the 'led' command which allows for control of LEDs supported
914 by the board. The LEDs can be listed with 'led list' and controlled
915 with led on/off/togle/blink. Any LED drivers can be controlled with
916 this command, e.g. led_gpio.
917
Chris Packhamc9032ce2017-04-29 15:20:28 +1200918config CMD_DATE
919 bool "date"
920 default y if DM_RTC
921 help
922 Enable the 'date' command for getting/setting the time/date in RTC
923 devices.
924
Simon Glass72a8cf82016-01-17 20:53:51 -0700925config CMD_TIME
926 bool "time"
927 help
928 Run commands and summarize execution time.
929
Simon Glassd91a9d72017-05-17 03:25:23 -0600930config CMD_GETTIME
931 bool "gettime - read elapsed time"
932 help
933 Enable the 'gettime' command which reads the elapsed time since
934 U-Boot started running. This shows the time in seconds and
935 milliseconds. See also the 'bootstage' command which provides more
936 flexibility for boot timing.
937
Simon Glass72a8cf82016-01-17 20:53:51 -0700938# TODO: rename to CMD_SLEEP
939config CMD_MISC
940 bool "sleep"
941 default y
942 help
943 Delay execution for some time
944
945config CMD_TIMER
946 bool "timer"
947 help
948 Access the system timer.
949
950config CMD_SETGETDCR
951 bool "getdcr, setdcr, getidcr, setidcr"
952 depends on 4xx
953 default y
954 help
955 getdcr - Get an AMCC PPC 4xx DCR's value
956 setdcr - Set an AMCC PPC 4xx DCR's value
957 getidcr - Get a register value via indirect DCR addressing
958 setidcr - Set a register value via indirect DCR addressing
959
960config CMD_SOUND
961 bool "sound"
962 depends on SOUND
963 help
964 This provides basic access to the U-Boot's sound support. The main
965 feature is to play a beep.
966
967 sound init - set up sound system
968 sound play - play a sound
969
Miao Yan18686592016-05-22 19:37:17 -0700970config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -0400971 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -0700972 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -0400973 help
974 This provides access to the QEMU firmware interface. The main
975 feature is to allow easy loading of files passed to qemu-system
976 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +0200977
978source "cmd/mvebu/Kconfig"
979
Simon Glass72a8cf82016-01-17 20:53:51 -0700980endmenu
981
982config CMD_BOOTSTAGE
983 bool "Enable the 'bootstage' command"
984 depends on BOOTSTAGE
985 help
986 Add a 'bootstage' command which supports printing a report
987 and un/stashing of bootstage data.
988
989menu "Power commands"
990config CMD_PMIC
991 bool "Enable Driver Model PMIC command"
992 depends on DM_PMIC
993 help
994 This is the pmic command, based on a driver model pmic's API.
995 Command features are unchanged:
996 - list - list pmic devices
997 - pmic dev <id> - show or [set] operating pmic device (NEW)
998 - pmic dump - dump registers
999 - pmic read address - read byte of register at address
1000 - pmic write address - write byte to register at address
1001 The only one change for this command is 'dev' subcommand.
1002
1003config CMD_REGULATOR
1004 bool "Enable Driver Model REGULATOR command"
1005 depends on DM_REGULATOR
1006 help
1007 This command is based on driver model regulator's API.
1008 User interface features:
1009 - list - list regulator devices
1010 - regulator dev <id> - show or [set] operating regulator device
1011 - regulator info - print constraints info
1012 - regulator status - print operating status
1013 - regulator value <val] <-f> - print/[set] voltage value [uV]
1014 - regulator current <val> - print/[set] current value [uA]
1015 - regulator mode <id> - print/[set] operating mode id
1016 - regulator enable - enable the regulator output
1017 - regulator disable - disable the regulator output
1018
1019 The '-f' (force) option can be used for set the value which exceeds
1020 the limits, which are found in device-tree and are kept in regulator's
1021 uclass platdata structure.
1022
1023endmenu
1024
1025menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -06001026config CMD_AES
1027 bool "Enable the 'aes' command"
1028 select AES
1029 help
1030 This provides a means to encrypt and decrypt data using the AES
1031 (Advanced Encryption Standard). This algorithm uses a symetric key
1032 and is widely used as a streaming cipher. Different key lengths are
1033 supported by the algorithm but this command only supports 128 bits
1034 at present.
1035
Simon Glassc04b9b32017-04-26 22:27:53 -06001036config CMD_BLOB
1037 bool "Enable the 'blob' command"
1038 help
1039 This is used with the Freescale secure boot mechanism.
1040
1041 Freescale's SEC block has built-in Blob Protocol which provides
1042 a method for protecting user-defined data across system power
1043 cycles. SEC block protects data in a data structure called a Blob,
1044 which provides both confidentiality and integrity protection.
1045
1046 Encapsulating data as a blob
1047 Each time that the Blob Protocol is used to protect data, a
1048 different randomly generated key is used to encrypt the data.
1049 This random key is itself encrypted using a key which is derived
1050 from SoC's non-volatile secret key and a 16 bit Key identifier.
1051 The resulting encrypted key along with encrypted data is called a
1052 blob. The non-volatile secure key is available for use only during
1053 secure boot.
1054
1055 During decapsulation, the reverse process is performed to get back
1056 the original data.
1057
1058 Sub-commands:
1059 blob enc - encapsulating data as a cryptgraphic blob
1060 blob dec - decapsulating cryptgraphic blob to get the data
1061
1062 Syntax:
1063
1064 blob enc src dst len km
1065
1066 Encapsulate and create blob of data $len bytes long
1067 at address $src and store the result at address $dst.
1068 $km is the 16 byte key modifier is also required for
1069 generation/use as key for cryptographic operation. Key
1070 modifier should be 16 byte long.
1071
1072 blob dec src dst len km
1073
1074 Decapsulate the blob of data at address $src and
1075 store result of $len byte at addr $dst.
1076 $km is the 16 byte key modifier is also required for
1077 generation/use as key for cryptographic operation. Key
1078 modifier should be 16 byte long.
1079
Simon Glass551c3932017-05-17 03:25:25 -06001080config CMD_HASH
1081 bool "Support 'hash' command"
Simon Glassd70f9192017-05-17 09:05:34 -06001082 select HASH
Simon Glass551c3932017-05-17 03:25:25 -06001083 help
1084 This provides a way to hash data in memory using various supported
1085 algorithms (such as SHA1, MD5, CRC32). The computed digest can be
1086 saved to memory or to an environment variable. It is also possible
1087 to verify a hash against data in memory.
1088
Daniel Thompson221a9492017-05-19 17:26:58 +01001089config HASH_VERIFY
1090 bool "hash -v"
1091 depends on CMD_HASH
1092 help
1093 Add -v option to verify data against a hash.
1094
Simon Glass72a8cf82016-01-17 20:53:51 -07001095config CMD_TPM
1096 bool "Enable the 'tpm' command"
1097 depends on TPM
1098 help
1099 This provides a means to talk to a TPM from the command line. A wide
1100 range of commands if provided - see 'tpm help' for details. The
1101 command requires a suitable TPM on your board and the correct driver
1102 must be enabled.
1103
1104config CMD_TPM_TEST
1105 bool "Enable the 'tpm test' command"
1106 depends on CMD_TPM
1107 help
1108 This provides a a series of tests to confirm that the TPM is working
1109 correctly. The tests cover initialisation, non-volatile RAM, extend,
1110 global lock and checking that timing is within expectations. The
1111 tests pass correctly on Infineon TPMs but may need to be adjusted
1112 for other devices.
1113
1114endmenu
1115
Moritz Fischerbfeba012016-10-04 17:08:08 -07001116menu "Firmware commands"
1117config CMD_CROS_EC
1118 bool "Enable crosec command"
1119 depends on CROS_EC
1120 default y
1121 help
1122 Enable command-line access to the Chrome OS EC (Embedded
1123 Controller). This provides the 'crosec' command which has
1124 a number of sub-commands for performing EC tasks such as
1125 updating its flash, accessing a small saved context area
1126 and talking to the I2C bus behind the EC (if there is one).
1127endmenu
1128
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001129menu "Filesystem commands"
Simon Glassd66a10f2017-04-26 22:27:58 -06001130config CMD_CBFS
1131 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -06001132 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -06001133 help
1134 Define this to enable support for reading from a Coreboot
1135 filesystem. This is a ROM-based filesystem used for accessing files
1136 on systems that use coreboot as the first boot-loader and then load
1137 U-Boot to actually boot the Operating System. Available commands are
1138 cbfsinit, cbfsinfo, cbfsls and cbfsload.
1139
Simon Glass97072742017-04-26 22:28:03 -06001140config CMD_CRAMFS
1141 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -06001142 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -06001143 help
1144 This provides commands for dealing with CRAMFS (Compressed ROM
1145 filesystem). CRAMFS is useful when space is tight since files are
1146 compressed. Two commands are provided:
1147
1148 cramfsls - lists files in a cramfs image
1149 cramfsload - loads a file from a cramfs image
1150
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001151config CMD_EXT2
1152 bool "ext2 command support"
1153 help
1154 Enables EXT2 FS command
1155
1156config CMD_EXT4
1157 bool "ext4 command support"
1158 help
1159 Enables EXT4 FS command
1160
1161config CMD_EXT4_WRITE
1162 depends on CMD_EXT4
1163 bool "ext4 write command support"
1164 help
1165 Enables EXT4 FS write command
1166
1167config CMD_FAT
1168 bool "FAT command support"
1169 help
1170 Support for the FAT fs
1171
1172config CMD_FS_GENERIC
1173 bool "filesystem commands"
1174 help
1175 Enables filesystem commands (e.g. load, ls) that work for multiple
1176 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001177
Josua Mayerefbe99c2017-04-24 10:10:45 +02001178config CMD_FS_UUID
1179 bool "fsuuid command"
1180 help
1181 Enables fsuuid command for filesystem UUID.
1182
Simon Glassb8682a72017-05-17 03:25:37 -06001183config CMD_JFFS2
1184 bool "jffs2 command"
Simon Glass59e12a42017-05-17 03:25:38 -06001185 select FS_JFFS2
Simon Glassb8682a72017-05-17 03:25:37 -06001186 help
1187 Enables commands to support the JFFS2 (Journalling Flash File System
1188 version 2) filesystem. This enables fsload, ls and fsinfo which
1189 provide the ability to load files, list directories and obtain
1190 filesystem information.
1191
Maxime Ripard0269dfa2017-02-27 18:22:04 +01001192config CMD_MTDPARTS
1193 depends on ARCH_SUNXI
1194 bool "MTD partition support"
1195 help
1196 MTD partition support
1197
1198config MTDIDS_DEFAULT
1199 string "Default MTD IDs"
1200 depends on CMD_MTDPARTS
1201 help
1202 Defines a default MTD ID
1203
1204config MTDPARTS_DEFAULT
1205 string "Default MTD partition scheme"
1206 depends on CMD_MTDPARTS
1207 help
1208 Defines a default MTD partitioning scheme in the Linux MTD command
1209 line partitions format
1210
Dinh Nguyenab8243e2016-04-21 09:05:23 -05001211endmenu
1212
Simon Glassac20a1b2017-04-26 22:27:52 -06001213menu "Debug commands"
1214
1215config CMD_BEDBUG
1216 bool "bedbug"
1217 help
1218 The bedbug (emBEDded deBUGger) command provides debugging features
1219 for some PowerPC processors. For details please see the
1220 docuemntation in doc/README.beddbug
1221
Simon Glass3bd25cb2017-04-26 22:28:08 -06001222config CMD_DIAG
1223 bool "diag - Board diagnostics"
1224 help
1225 This command provides access to board diagnostic tests. These are
1226 called Power-on Self Tests (POST). The command allows listing of
1227 available tests and running either all the tests, or specific tests
1228 identified by name.
1229
Simon Glass1b330892017-05-17 03:25:39 -06001230config CMD_IRQ
1231 bool "irq - Show information about interrupts"
1232 depends on !ARM && !MIPS && !SH && !MPC512X
1233 help
1234 This enables two commands:
1235
1236 interrupts - enable or disable interrupts
1237 irqinfo - print device-specific interrupt information
Simon Glass6bac2272017-05-17 03:25:40 -06001238
1239config CMD_KGDB
1240 bool "kgdb - Allow debugging of U-Boot with gdb"
1241 help
1242 This enables a 'kgdb' command which allows gdb to connect to U-Boot
1243 over a serial link for debugging purposes. This allows
1244 single-stepping, inspecting variables, etc. This is supported only
1245 on PowerPC at present.
1246
Simon Glassac20a1b2017-04-26 22:27:52 -06001247endmenu
1248
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001249config CMD_UBI
1250 tristate "Enable UBI - Unsorted block images commands"
1251 select CRC32
1252 select MTD_UBI
Maxime Ripard522c2822017-03-03 15:13:30 +01001253 default y if NAND_SUNXI
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001254 help
1255 UBI is a software layer above MTD layer which admits use of LVM-like
1256 logical volumes on top of MTD devices, hides some complexities of
1257 flash chips like wear and bad blocks and provides some other useful
1258 capabilities. Please, consult the MTD web site for more details
1259 (www.linux-mtd.infradead.org). Activate this option if you want
1260 to use U-Boot UBI commands.
1261
Boris Brezillon173aafb2017-02-27 18:22:06 +01001262config CMD_UBIFS
1263 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01001264 depends on CMD_UBI
Boris Brezillon173aafb2017-02-27 18:22:06 +01001265 select CRC32
1266 select RBTREE if ARCH_SUNXI
1267 select LZO if ARCH_SUNXI
Maxime Ripard522c2822017-03-03 15:13:30 +01001268 default y if NAND_SUNXI
Boris Brezillon173aafb2017-02-27 18:22:06 +01001269 help
1270 UBIFS is a file system for flash devices which works on top of UBI.
1271
Simon Glass72a8cf82016-01-17 20:53:51 -07001272endmenu