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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
317endmenu
318
319menu "Memory commands"
320
321config CMD_MEMORY
322 bool "md, mm, nm, mw, cp, cmp, base, loop"
323 default y
324 help
Fabio Estevamc99d1b32016-12-15 20:02:19 -0200325 Memory commands.
Simon Glass72a8cf82016-01-17 20:53:51 -0700326 md - memory display
327 mm - memory modify (auto-incrementing address)
328 nm - memory modify (constant address)
329 mw - memory write (fill)
330 cp - memory copy
331 cmp - memory compare
332 base - print or set address offset
Fabio Estevamc99d1b32016-12-15 20:02:19 -0200333 loop - initialize loop on address range
Simon Glass72a8cf82016-01-17 20:53:51 -0700334
335config CMD_CRC32
336 bool "crc32"
337 default y
338 help
339 Compute CRC32.
340
Andre Przywarabea79d72017-03-15 01:19:05 +0000341config CMD_MD5SUM
342 bool "md5sum"
343 default n
344 select MD5
345 help
346 Compute MD5 checksum.
347
348config MD5SUM_VERFIY
349 bool "md5sum -v"
350 default n
351 depends on CMD_MD5SUM
352 help
353 Add -v option to verify data against an MD5 checksum.
354
Simon Glass72a8cf82016-01-17 20:53:51 -0700355config LOOPW
356 bool "loopw"
357 help
358 Infinite write loop on address range
359
360config CMD_MEMTEST
361 bool "memtest"
362 help
363 Simple RAM read/write test.
364
365config CMD_MX_CYCLIC
366 bool "mdc, mwc"
367 help
368 mdc - memory display cyclic
369 mwc - memory write cyclic
370
371config CMD_MEMINFO
372 bool "meminfo"
373 help
374 Display memory information.
375
Masahiro Yamadae9d33e72017-02-05 10:42:56 +0900376config CMD_UNZIP
377 bool "unzip"
378 help
379 Uncompress a zip-compressed memory region.
380
381config CMD_ZIP
382 bool "zip"
383 help
384 Compress a memory region with zlib deflate method.
385
Simon Glass72a8cf82016-01-17 20:53:51 -0700386endmenu
387
388menu "Device access commands"
389
Simon Glassd3156282017-04-26 22:28:02 -0600390config CMD_CLK
391 bool "clk - Show clock frequencies"
392 help
393 (deprecated)
394 Shows clock frequences by calling a sock_clk_dump() hook function.
395 This is depreated in favour of using the CLK uclass and accessing
396 clock values from associated drivers. However currently no command
397 exists for this.
398
Simon Glass72a8cf82016-01-17 20:53:51 -0700399config CMD_DM
400 bool "dm - Access to driver model information"
401 depends on DM
402 default y
403 help
404 Provides access to driver model data structures and information,
405 such as a list of devices, list of uclasses and the state of each
406 device (e.g. activated). This is not required for operation, but
407 can be useful to see the state of driver model for debugging or
408 interest.
409
410config CMD_DEMO
411 bool "demo - Demonstration commands for driver model"
412 depends on DM
413 help
414 Provides a 'demo' command which can be used to play around with
415 driver model. To use this properly you will need to enable one or
416 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
417 Otherwise you will always get an empty list of devices. The demo
418 devices are defined in the sandbox device tree, so the easiest
419 option is to use sandbox and pass the -d point to sandbox's
420 u-boot.dtb file.
421
422config CMD_LOADB
423 bool "loadb"
424 default y
425 help
426 Load a binary file over serial line.
427
428config CMD_LOADS
429 bool "loads"
430 default y
431 help
432 Load an S-Record file over serial line
433
434config CMD_FLASH
435 bool "flinfo, erase, protect"
436 default y
437 help
438 NOR flash support.
439 flinfo - print FLASH memory information
440 erase - FLASH memory
441 protect - enable or disable FLASH write protection
442
Patrick Delaunayb331cd62017-01-27 11:00:42 +0100443config CMD_GPT
444 bool "GPT (GUID Partition Table) command"
445 select PARTITION_UUIDS
446 select EFI_PARTITION
447 help
448 Enable the 'gpt' command to ready and write GPT style partition
449 tables.
450
Simon Glass72a8cf82016-01-17 20:53:51 -0700451config CMD_ARMFLASH
Tom Rini78d1e1d2016-04-22 16:41:25 -0400452 #depends on FLASH_CFI_DRIVER
Simon Glass72a8cf82016-01-17 20:53:51 -0700453 bool "armflash"
454 help
455 ARM Ltd reference designs flash partition access
456
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500457config CMD_MMC
458 bool "mmc"
459 help
460 MMC memory mapped support.
461
Simon Glass72a8cf82016-01-17 20:53:51 -0700462config CMD_NAND
463 bool "nand"
Maxime Ripard522c2822017-03-03 15:13:30 +0100464 default y if NAND_SUNXI
Simon Glass72a8cf82016-01-17 20:53:51 -0700465 help
466 NAND support.
467
Boris Brezillone915d202017-02-27 18:22:07 +0100468if CMD_NAND
469config CMD_NAND_TRIMFFS
470 bool "nand write.trimffs"
Hans de Goeded482a8d2017-02-27 18:22:10 +0100471 default y if ARCH_SUNXI
Boris Brezillone915d202017-02-27 18:22:07 +0100472 help
473 Allows one to skip empty pages when flashing something on a NAND.
474
475config CMD_NAND_LOCK_UNLOCK
476 bool "nand lock/unlock"
477 help
478 NAND locking support.
479
480config CMD_NAND_TORTURE
481 bool "nand torture"
482 help
483 NAND torture support.
484
485endif # CMD_NAND
486
Patrick Delaunayb331cd62017-01-27 11:00:42 +0100487config CMD_PART
488 bool "part"
489 select PARTITION_UUIDS
490 help
491 Read and display information about the partition table on
492 various media.
493
Simon Glass72a8cf82016-01-17 20:53:51 -0700494config CMD_SF
495 bool "sf"
496 help
497 SPI Flash support
498
499config CMD_SPI
500 bool "sspi"
501 help
502 SPI utility command.
503
504config CMD_I2C
505 bool "i2c"
506 help
507 I2C support.
508
509config CMD_USB
510 bool "usb"
511 help
512 USB support.
513
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500514config CMD_DFU
515 bool "dfu"
Tom Rini6828e602016-09-19 13:31:30 -0400516 select USB_FUNCTION_DFU
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500517 help
518 Enables the command "dfu" which is used to have U-Boot create a DFU
519 class device via USB.
520
521config CMD_USB_MASS_STORAGE
522 bool "UMS usb mass storage"
523 help
524 USB mass storage support
525
Simon Glass72a8cf82016-01-17 20:53:51 -0700526config CMD_FPGA
527 bool "fpga"
528 default y
529 help
530 FPGA support.
531
532config CMD_REMOTEPROC
533 bool "remoteproc"
534 depends on REMOTEPROC
535 help
536 Support for Remote Processor control
537
538config CMD_GPIO
539 bool "gpio"
540 help
541 GPIO support.
542
543endmenu
544
545
546menu "Shell scripting commands"
547
548config CMD_ECHO
549 bool "echo"
550 default y
551 help
552 Echo args to console
553
554config CMD_ITEST
555 bool "itest"
556 default y
557 help
558 Return true/false on integer compare.
559
560config CMD_SOURCE
561 bool "source"
562 default y
563 help
564 Run script from memory
565
566config CMD_SETEXPR
567 bool "setexpr"
568 default y
569 help
570 Evaluate boolean and math expressions and store the result in an env
571 variable.
572 Also supports loading the value at a memory location into a variable.
573 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
574
575endmenu
576
577menu "Network commands"
578
579config CMD_NET
580 bool "bootp, tftpboot"
581 select NET
582 default y
583 help
584 Network commands.
585 bootp - boot image via network using BOOTP/TFTP protocol
586 tftpboot - boot image via network using TFTP protocol
587
588config CMD_TFTPPUT
589 bool "tftp put"
590 help
591 TFTP put command, for uploading files to a server
592
593config CMD_TFTPSRV
594 bool "tftpsrv"
595 help
596 Act as a TFTP server and boot the first received file
597
598config CMD_RARP
599 bool "rarpboot"
600 help
601 Boot image via network using RARP/TFTP protocol
602
603config CMD_DHCP
604 bool "dhcp"
605 help
606 Boot image via network using DHCP/TFTP protocol
607
Yann E. MORINbfb380b2016-11-13 21:59:52 +0100608config CMD_PXE
609 bool "pxe"
610 select MENU
611 help
612 Boot image via network using PXE protocol
613
Simon Glass72a8cf82016-01-17 20:53:51 -0700614config CMD_NFS
615 bool "nfs"
616 default y
617 help
618 Boot image via network using NFS protocol.
619
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500620config CMD_MII
621 bool "mii"
622 help
623 Enable MII utility commands.
624
Simon Glass72a8cf82016-01-17 20:53:51 -0700625config CMD_PING
626 bool "ping"
627 help
628 Send ICMP ECHO_REQUEST to network host
629
630config CMD_CDP
631 bool "cdp"
632 help
633 Perform CDP network configuration
634
635config CMD_SNTP
636 bool "sntp"
637 help
638 Synchronize RTC via network
639
640config CMD_DNS
641 bool "dns"
642 help
643 Lookup the IP of a hostname
644
645config CMD_LINK_LOCAL
646 bool "linklocal"
647 help
648 Acquire a network IP address using the link-local protocol
649
650endmenu
651
652menu "Misc commands"
653
Simon Glass0f710252017-04-26 22:27:55 -0600654config CMD_BMP
655 bool "Enable 'bmp' command"
656 depends on LCD || DM_VIDEO || VIDEO
657 help
658 This provides a way to obtain information about a BMP-format iamge
659 and to display it. BMP (which presumably stands for BitMaP) is a
660 file format defined by Microsoft which supports images of various
661 depths, formats and compression methods. Headers on the file
662 determine the formats used. This command can be used by first loading
663 the image into RAM, then using this command to look at it or display
664 it.
665
Simon Glass4893e342017-04-26 22:27:56 -0600666config CMD_BSP
667 bool "Enable board-specific commands"
668 help
669 (deprecated: instead, please define a Kconfig option for each command)
670
671 Some boards have board-specific commands which are only enabled
672 during developemnt and need to be turned off for production. This
673 option provides a way to control this. The commands that are enabled
674 vary depending on the board.
675
Tomas Melincd3d4882016-11-25 11:01:03 +0200676config CMD_BKOPS_ENABLE
677 bool "mmc bkops enable"
678 depends on CMD_MMC
679 default n
680 help
681 Enable command for setting manual background operations handshake
682 on a eMMC device. The feature is optionally available on eMMC devices
683 conforming to standard >= 4.41.
684
Eric Nelsone40cf342016-03-28 10:05:44 -0700685config CMD_BLOCK_CACHE
686 bool "blkcache - control and stats for block cache"
687 depends on BLOCK_CACHE
688 default y if BLOCK_CACHE
689 help
690 Enable the blkcache command, which can be used to control the
691 operation of the cache functions.
692 This is most useful when fine-tuning the operation of the cache
693 during development, but also allows the cache to be disabled when
694 it might hurt performance (e.g. when using the ums command).
695
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500696config CMD_CACHE
697 bool "icache or dcache"
698 help
699 Enable the "icache" and "dcache" commands
700
Simon Glass93d66ee2017-04-26 22:28:09 -0600701config CMD_DISPLAY
702 bool "Enable the 'display' command, for character displays"
703 help
704 (this needs porting to driver model)
705 This enables the 'display' command which allows a string to be
706 displayed on a simple board-specific display. Implement
707 display_putc() to use it.
708
Simon Glassffe20522017-04-10 11:34:59 -0600709config CMD_LED
710 bool "led"
711 default y if LED
712 help
713 Enable the 'led' command which allows for control of LEDs supported
714 by the board. The LEDs can be listed with 'led list' and controlled
715 with led on/off/togle/blink. Any LED drivers can be controlled with
716 this command, e.g. led_gpio.
717
Chris Packhamc9032ce2017-04-29 15:20:28 +1200718config CMD_DATE
719 bool "date"
720 default y if DM_RTC
721 help
722 Enable the 'date' command for getting/setting the time/date in RTC
723 devices.
724
Simon Glass72a8cf82016-01-17 20:53:51 -0700725config CMD_TIME
726 bool "time"
727 help
728 Run commands and summarize execution time.
729
730# TODO: rename to CMD_SLEEP
731config CMD_MISC
732 bool "sleep"
733 default y
734 help
735 Delay execution for some time
736
737config CMD_TIMER
738 bool "timer"
739 help
740 Access the system timer.
741
742config CMD_SETGETDCR
743 bool "getdcr, setdcr, getidcr, setidcr"
744 depends on 4xx
745 default y
746 help
747 getdcr - Get an AMCC PPC 4xx DCR's value
748 setdcr - Set an AMCC PPC 4xx DCR's value
749 getidcr - Get a register value via indirect DCR addressing
750 setidcr - Set a register value via indirect DCR addressing
751
752config CMD_SOUND
753 bool "sound"
754 depends on SOUND
755 help
756 This provides basic access to the U-Boot's sound support. The main
757 feature is to play a beep.
758
759 sound init - set up sound system
760 sound play - play a sound
761
Miao Yan18686592016-05-22 19:37:17 -0700762config CMD_QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -0400763 bool "qfw"
Miao Yanfcf5c042016-05-22 19:37:14 -0700764 select QFW
Tom Rinidd6f3ab2016-05-06 10:40:22 -0400765 help
766 This provides access to the QEMU firmware interface. The main
767 feature is to allow easy loading of files passed to qemu-system
768 via -kernel / -initrd
Konstantin Porotchkinfa61ef62016-12-08 12:22:28 +0200769
770source "cmd/mvebu/Kconfig"
771
Simon Glass72a8cf82016-01-17 20:53:51 -0700772endmenu
773
774config CMD_BOOTSTAGE
775 bool "Enable the 'bootstage' command"
776 depends on BOOTSTAGE
777 help
778 Add a 'bootstage' command which supports printing a report
779 and un/stashing of bootstage data.
780
781menu "Power commands"
782config CMD_PMIC
783 bool "Enable Driver Model PMIC command"
784 depends on DM_PMIC
785 help
786 This is the pmic command, based on a driver model pmic's API.
787 Command features are unchanged:
788 - list - list pmic devices
789 - pmic dev <id> - show or [set] operating pmic device (NEW)
790 - pmic dump - dump registers
791 - pmic read address - read byte of register at address
792 - pmic write address - write byte to register at address
793 The only one change for this command is 'dev' subcommand.
794
795config CMD_REGULATOR
796 bool "Enable Driver Model REGULATOR command"
797 depends on DM_REGULATOR
798 help
799 This command is based on driver model regulator's API.
800 User interface features:
801 - list - list regulator devices
802 - regulator dev <id> - show or [set] operating regulator device
803 - regulator info - print constraints info
804 - regulator status - print operating status
805 - regulator value <val] <-f> - print/[set] voltage value [uV]
806 - regulator current <val> - print/[set] current value [uA]
807 - regulator mode <id> - print/[set] operating mode id
808 - regulator enable - enable the regulator output
809 - regulator disable - disable the regulator output
810
811 The '-f' (force) option can be used for set the value which exceeds
812 the limits, which are found in device-tree and are kept in regulator's
813 uclass platdata structure.
814
815endmenu
816
817menu "Security commands"
Simon Glassb1a873d2017-04-26 22:27:49 -0600818config CMD_AES
819 bool "Enable the 'aes' command"
820 select AES
821 help
822 This provides a means to encrypt and decrypt data using the AES
823 (Advanced Encryption Standard). This algorithm uses a symetric key
824 and is widely used as a streaming cipher. Different key lengths are
825 supported by the algorithm but this command only supports 128 bits
826 at present.
827
Simon Glassc04b9b32017-04-26 22:27:53 -0600828config CMD_BLOB
829 bool "Enable the 'blob' command"
830 help
831 This is used with the Freescale secure boot mechanism.
832
833 Freescale's SEC block has built-in Blob Protocol which provides
834 a method for protecting user-defined data across system power
835 cycles. SEC block protects data in a data structure called a Blob,
836 which provides both confidentiality and integrity protection.
837
838 Encapsulating data as a blob
839 Each time that the Blob Protocol is used to protect data, a
840 different randomly generated key is used to encrypt the data.
841 This random key is itself encrypted using a key which is derived
842 from SoC's non-volatile secret key and a 16 bit Key identifier.
843 The resulting encrypted key along with encrypted data is called a
844 blob. The non-volatile secure key is available for use only during
845 secure boot.
846
847 During decapsulation, the reverse process is performed to get back
848 the original data.
849
850 Sub-commands:
851 blob enc - encapsulating data as a cryptgraphic blob
852 blob dec - decapsulating cryptgraphic blob to get the data
853
854 Syntax:
855
856 blob enc src dst len km
857
858 Encapsulate and create blob of data $len bytes long
859 at address $src and store the result at address $dst.
860 $km is the 16 byte key modifier is also required for
861 generation/use as key for cryptographic operation. Key
862 modifier should be 16 byte long.
863
864 blob dec src dst len km
865
866 Decapsulate the blob of data at address $src and
867 store result of $len byte at addr $dst.
868 $km is the 16 byte key modifier is also required for
869 generation/use as key for cryptographic operation. Key
870 modifier should be 16 byte long.
871
Simon Glass72a8cf82016-01-17 20:53:51 -0700872config CMD_TPM
873 bool "Enable the 'tpm' command"
874 depends on TPM
875 help
876 This provides a means to talk to a TPM from the command line. A wide
877 range of commands if provided - see 'tpm help' for details. The
878 command requires a suitable TPM on your board and the correct driver
879 must be enabled.
880
881config CMD_TPM_TEST
882 bool "Enable the 'tpm test' command"
883 depends on CMD_TPM
884 help
885 This provides a a series of tests to confirm that the TPM is working
886 correctly. The tests cover initialisation, non-volatile RAM, extend,
887 global lock and checking that timing is within expectations. The
888 tests pass correctly on Infineon TPMs but may need to be adjusted
889 for other devices.
890
891endmenu
892
Moritz Fischerbfeba012016-10-04 17:08:08 -0700893menu "Firmware commands"
894config CMD_CROS_EC
895 bool "Enable crosec command"
896 depends on CROS_EC
897 default y
898 help
899 Enable command-line access to the Chrome OS EC (Embedded
900 Controller). This provides the 'crosec' command which has
901 a number of sub-commands for performing EC tasks such as
902 updating its flash, accessing a small saved context area
903 and talking to the I2C bus behind the EC (if there is one).
904endmenu
905
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500906menu "Filesystem commands"
Simon Glassd66a10f2017-04-26 22:27:58 -0600907config CMD_CBFS
908 bool "Enable the 'cbfs' command"
Simon Glassdeb959992017-04-26 22:27:59 -0600909 depends on FS_CBFS
Simon Glassd66a10f2017-04-26 22:27:58 -0600910 help
911 Define this to enable support for reading from a Coreboot
912 filesystem. This is a ROM-based filesystem used for accessing files
913 on systems that use coreboot as the first boot-loader and then load
914 U-Boot to actually boot the Operating System. Available commands are
915 cbfsinit, cbfsinfo, cbfsls and cbfsload.
916
Simon Glass97072742017-04-26 22:28:03 -0600917config CMD_CRAMFS
918 bool "Enable the 'cramfs' command"
Simon Glass80e44cf2017-04-26 22:28:04 -0600919 depends on FS_CRAMFS
Simon Glass97072742017-04-26 22:28:03 -0600920 help
921 This provides commands for dealing with CRAMFS (Compressed ROM
922 filesystem). CRAMFS is useful when space is tight since files are
923 compressed. Two commands are provided:
924
925 cramfsls - lists files in a cramfs image
926 cramfsload - loads a file from a cramfs image
927
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500928config CMD_EXT2
929 bool "ext2 command support"
930 help
931 Enables EXT2 FS command
932
933config CMD_EXT4
934 bool "ext4 command support"
935 help
936 Enables EXT4 FS command
937
938config CMD_EXT4_WRITE
939 depends on CMD_EXT4
940 bool "ext4 write command support"
941 help
942 Enables EXT4 FS write command
943
944config CMD_FAT
945 bool "FAT command support"
946 help
947 Support for the FAT fs
948
949config CMD_FS_GENERIC
950 bool "filesystem commands"
951 help
952 Enables filesystem commands (e.g. load, ls) that work for multiple
953 fs types.
Maxime Ripard0269dfa2017-02-27 18:22:04 +0100954
Josua Mayerefbe99c2017-04-24 10:10:45 +0200955config CMD_FS_UUID
956 bool "fsuuid command"
957 help
958 Enables fsuuid command for filesystem UUID.
959
Maxime Ripard0269dfa2017-02-27 18:22:04 +0100960config CMD_MTDPARTS
961 depends on ARCH_SUNXI
962 bool "MTD partition support"
963 help
964 MTD partition support
965
966config MTDIDS_DEFAULT
967 string "Default MTD IDs"
968 depends on CMD_MTDPARTS
969 help
970 Defines a default MTD ID
971
972config MTDPARTS_DEFAULT
973 string "Default MTD partition scheme"
974 depends on CMD_MTDPARTS
975 help
976 Defines a default MTD partitioning scheme in the Linux MTD command
977 line partitions format
978
Dinh Nguyenab8243e2016-04-21 09:05:23 -0500979endmenu
980
Simon Glassac20a1b2017-04-26 22:27:52 -0600981menu "Debug commands"
982
983config CMD_BEDBUG
984 bool "bedbug"
985 help
986 The bedbug (emBEDded deBUGger) command provides debugging features
987 for some PowerPC processors. For details please see the
988 docuemntation in doc/README.beddbug
989
Simon Glass3bd25cb2017-04-26 22:28:08 -0600990config CMD_DIAG
991 bool "diag - Board diagnostics"
992 help
993 This command provides access to board diagnostic tests. These are
994 called Power-on Self Tests (POST). The command allows listing of
995 available tests and running either all the tests, or specific tests
996 identified by name.
997
Simon Glassac20a1b2017-04-26 22:27:52 -0600998endmenu
999
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001000config CMD_UBI
1001 tristate "Enable UBI - Unsorted block images commands"
1002 select CRC32
1003 select MTD_UBI
Maxime Ripard522c2822017-03-03 15:13:30 +01001004 default y if NAND_SUNXI
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +02001005 help
1006 UBI is a software layer above MTD layer which admits use of LVM-like
1007 logical volumes on top of MTD devices, hides some complexities of
1008 flash chips like wear and bad blocks and provides some other useful
1009 capabilities. Please, consult the MTD web site for more details
1010 (www.linux-mtd.infradead.org). Activate this option if you want
1011 to use U-Boot UBI commands.
1012
Boris Brezillon173aafb2017-02-27 18:22:06 +01001013config CMD_UBIFS
1014 tristate "Enable UBIFS - Unsorted block images filesystem commands"
Maxime Ripard2bc734b2017-03-03 14:53:22 +01001015 depends on CMD_UBI
Boris Brezillon173aafb2017-02-27 18:22:06 +01001016 select CRC32
1017 select RBTREE if ARCH_SUNXI
1018 select LZO if ARCH_SUNXI
Maxime Ripard522c2822017-03-03 15:13:30 +01001019 default y if NAND_SUNXI
Boris Brezillon173aafb2017-02-27 18:22:06 +01001020 help
1021 UBIFS is a file system for flash devices which works on top of UBI.
1022
Simon Glass72a8cf82016-01-17 20:53:51 -07001023endmenu