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Simon Glass29499a02016-01-17 20:53:51 -07001menu "Command line interface"
2
Simon Glassaa34ef22016-03-13 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 Glass29499a02016-01-17 20:53:51 -070014config HUSH_PARSER
15 bool "Use hush shell"
Simon Glassaa34ef22016-03-13 19:07:28 -060016 depends on CMDLINE
Simon Glass29499a02016-01-17 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 Glass29499a02016-01-17 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 Yamada622a01c2016-06-20 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 Glass29499a02016-01-17 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 Rae437689f2016-08-15 17:26:26 -0700117source "cmd/fastboot/Kconfig"
118
Simon Glass29499a02016-01-17 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
129config CMD_CONSOLE
130 bool "coninfo"
131 default y
132 help
133 Print console devices and information.
134
135config CMD_CPU
136 bool "cpu"
137 help
138 Print information about available CPUs. This normally shows the
139 number of CPUs, type (e.g. manufacturer, architecture, product or
140 internal name) and clock frequency. Other information may be
141 available depending on the CPU driver.
142
143config CMD_LICENSE
144 bool "license"
145 help
146 Print GPL license text
147
148endmenu
149
150menu "Boot commands"
151
152config CMD_BOOTD
153 bool "bootd"
154 default y
155 help
156 Run the command stored in the environment "bootcmd", i.e.
157 "bootd" does the same thing as "run bootcmd".
158
159config CMD_BOOTM
160 bool "bootm"
161 default y
162 help
163 Boot an application image from the memory.
164
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500165config CMD_BOOTZ
166 bool "bootz"
167 help
168 Boot the Linux zImage
169
Masahiro Yamada04cf1552016-08-12 08:31:16 -0400170config CMD_BOOTI
171 bool "booti"
172 depends on ARM64
173 default y
174 help
175 Boot an AArch64 Linux Kernel image from memory.
176
Alexander Grafe2b04f22016-03-10 00:27:20 +0100177config CMD_BOOTEFI
178 bool "bootefi"
179 depends on EFI_LOADER
180 default y
181 help
182 Boot an EFI image from memory.
183
Alexander Grafb5483512016-11-17 22:40:10 +0100184config CMD_BOOTEFI_HELLO_COMPILE
185 bool "Compile a standard EFI hello world binary for testing"
186 depends on CMD_BOOTEFI && (ARM || X86)
187 default y
188 help
189 This compiles a standard EFI hello world application with U-Boot so
190 that it can be used with the test/py testing framework. This is useful
191 for testing that EFI is working at a basic level, and for bringing
192 up EFI support on a new architecture.
193
194 No additional space will be required in the resulting U-Boot binary
195 when this option is enabled.
196
Simon Glassfac4ced2016-11-07 08:47:08 -0700197config CMD_BOOTEFI_HELLO
198 bool "Allow booting a standard EFI hello world for testing"
Alexander Grafb5483512016-11-17 22:40:10 +0100199 depends on CMD_BOOTEFI_HELLO_COMPILE
Simon Glassfac4ced2016-11-07 08:47:08 -0700200 help
201 This adds a standard EFI hello world application to U-Boot so that
202 it can be used with the 'bootefi hello' command. This is useful
203 for testing that EFI is working at a basic level, and for bringing
204 up EFI support on a new architecture.
205
Tom Rini697f4732016-11-29 09:14:56 -0500206config CMD_BOOTMENU
207 bool "bootmenu"
208 select MENU
209 help
210 Add an ANSI terminal boot menu command.
211
Simon Glass29499a02016-01-17 20:53:51 -0700212config CMD_ELF
213 bool "bootelf, bootvx"
214 default y
215 help
216 Boot an ELF/vxWorks image from the memory.
217
Michal Simekf168c652016-04-06 20:28:04 +0200218config CMD_FDT
219 bool "Flattened Device Tree utility commands"
220 default y
221 depends on OF_LIBFDT
222 help
223 Do FDT related setup before booting into the Operating System.
224
Simon Glass29499a02016-01-17 20:53:51 -0700225config CMD_GO
226 bool "go"
227 default y
228 help
229 Start an application at a given address.
230
231config CMD_RUN
232 bool "run"
233 default y
234 help
235 Run the command in the given environment variable.
236
237config CMD_IMI
238 bool "iminfo"
239 default y
240 help
241 Print header information for application image.
242
243config CMD_IMLS
244 bool "imls"
245 default y
246 help
247 List all images found in flash
248
249config CMD_XIMG
250 bool "imxtract"
251 default y
252 help
253 Extract a part of a multi-image.
254
255config CMD_POWEROFF
256 bool
257
258endmenu
259
260menu "Environment commands"
261
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500262config CMD_ASKENV
263 bool "ask for env variable"
264 help
265 Ask for environment variable
266
Simon Glass29499a02016-01-17 20:53:51 -0700267config CMD_EXPORTENV
268 bool "env export"
269 default y
270 help
271 Export environments.
272
273config CMD_IMPORTENV
274 bool "env import"
275 default y
276 help
277 Import environments.
278
279config CMD_EDITENV
280 bool "editenv"
281 default y
282 help
283 Edit environment variable.
284
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500285config CMD_GREPENV
286 bool "search env"
287 help
288 Allow for searching environment variables
289
Simon Glass29499a02016-01-17 20:53:51 -0700290config CMD_SAVEENV
291 bool "saveenv"
292 default y
293 help
294 Save all environment variables into the compiled-in persistent
295 storage.
296
297config CMD_ENV_EXISTS
298 bool "env exists"
299 default y
300 help
301 Check if a variable is defined in the environment for use in
302 shell scripting.
303
304endmenu
305
306menu "Memory commands"
307
308config CMD_MEMORY
309 bool "md, mm, nm, mw, cp, cmp, base, loop"
310 default y
311 help
312 Memeory commands.
313 md - memory display
314 mm - memory modify (auto-incrementing address)
315 nm - memory modify (constant address)
316 mw - memory write (fill)
317 cp - memory copy
318 cmp - memory compare
319 base - print or set address offset
320 loop - initinite loop on address range
321
322config CMD_CRC32
323 bool "crc32"
324 default y
325 help
326 Compute CRC32.
327
328config LOOPW
329 bool "loopw"
330 help
331 Infinite write loop on address range
332
333config CMD_MEMTEST
334 bool "memtest"
335 help
336 Simple RAM read/write test.
337
338config CMD_MX_CYCLIC
339 bool "mdc, mwc"
340 help
341 mdc - memory display cyclic
342 mwc - memory write cyclic
343
344config CMD_MEMINFO
345 bool "meminfo"
346 help
347 Display memory information.
348
349endmenu
350
351menu "Device access commands"
352
353config CMD_DM
354 bool "dm - Access to driver model information"
355 depends on DM
356 default y
357 help
358 Provides access to driver model data structures and information,
359 such as a list of devices, list of uclasses and the state of each
360 device (e.g. activated). This is not required for operation, but
361 can be useful to see the state of driver model for debugging or
362 interest.
363
364config CMD_DEMO
365 bool "demo - Demonstration commands for driver model"
366 depends on DM
367 help
368 Provides a 'demo' command which can be used to play around with
369 driver model. To use this properly you will need to enable one or
370 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
371 Otherwise you will always get an empty list of devices. The demo
372 devices are defined in the sandbox device tree, so the easiest
373 option is to use sandbox and pass the -d point to sandbox's
374 u-boot.dtb file.
375
376config CMD_LOADB
377 bool "loadb"
378 default y
379 help
380 Load a binary file over serial line.
381
382config CMD_LOADS
383 bool "loads"
384 default y
385 help
386 Load an S-Record file over serial line
387
388config CMD_FLASH
389 bool "flinfo, erase, protect"
390 default y
391 help
392 NOR flash support.
393 flinfo - print FLASH memory information
394 erase - FLASH memory
395 protect - enable or disable FLASH write protection
396
397config CMD_ARMFLASH
Tom Rini0f2dcb92016-04-22 16:41:25 -0400398 #depends on FLASH_CFI_DRIVER
Simon Glass29499a02016-01-17 20:53:51 -0700399 bool "armflash"
400 help
401 ARM Ltd reference designs flash partition access
402
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500403config CMD_MMC
404 bool "mmc"
405 help
406 MMC memory mapped support.
407
Simon Glass29499a02016-01-17 20:53:51 -0700408config CMD_NAND
409 bool "nand"
410 help
411 NAND support.
412
413config CMD_SF
414 bool "sf"
415 help
416 SPI Flash support
417
418config CMD_SPI
419 bool "sspi"
420 help
421 SPI utility command.
422
423config CMD_I2C
424 bool "i2c"
425 help
426 I2C support.
427
428config CMD_USB
429 bool "usb"
430 help
431 USB support.
432
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500433config CMD_DFU
434 bool "dfu"
Tom Rini265c7da2016-09-19 13:31:30 -0400435 select USB_FUNCTION_DFU
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500436 help
437 Enables the command "dfu" which is used to have U-Boot create a DFU
438 class device via USB.
439
440config CMD_USB_MASS_STORAGE
441 bool "UMS usb mass storage"
442 help
443 USB mass storage support
444
Simon Glass29499a02016-01-17 20:53:51 -0700445config CMD_FPGA
446 bool "fpga"
447 default y
448 help
449 FPGA support.
450
451config CMD_REMOTEPROC
452 bool "remoteproc"
453 depends on REMOTEPROC
454 help
455 Support for Remote Processor control
456
457config CMD_GPIO
458 bool "gpio"
459 help
460 GPIO support.
461
462endmenu
463
464
465menu "Shell scripting commands"
466
467config CMD_ECHO
468 bool "echo"
469 default y
470 help
471 Echo args to console
472
473config CMD_ITEST
474 bool "itest"
475 default y
476 help
477 Return true/false on integer compare.
478
479config CMD_SOURCE
480 bool "source"
481 default y
482 help
483 Run script from memory
484
485config CMD_SETEXPR
486 bool "setexpr"
487 default y
488 help
489 Evaluate boolean and math expressions and store the result in an env
490 variable.
491 Also supports loading the value at a memory location into a variable.
492 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
493
494endmenu
495
496menu "Network commands"
497
498config CMD_NET
499 bool "bootp, tftpboot"
500 select NET
501 default y
502 help
503 Network commands.
504 bootp - boot image via network using BOOTP/TFTP protocol
505 tftpboot - boot image via network using TFTP protocol
506
507config CMD_TFTPPUT
508 bool "tftp put"
509 help
510 TFTP put command, for uploading files to a server
511
512config CMD_TFTPSRV
513 bool "tftpsrv"
514 help
515 Act as a TFTP server and boot the first received file
516
517config CMD_RARP
518 bool "rarpboot"
519 help
520 Boot image via network using RARP/TFTP protocol
521
522config CMD_DHCP
523 bool "dhcp"
524 help
525 Boot image via network using DHCP/TFTP protocol
526
527config CMD_NFS
528 bool "nfs"
529 default y
530 help
531 Boot image via network using NFS protocol.
532
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500533config CMD_MII
534 bool "mii"
535 help
536 Enable MII utility commands.
537
Simon Glass29499a02016-01-17 20:53:51 -0700538config CMD_PING
539 bool "ping"
540 help
541 Send ICMP ECHO_REQUEST to network host
542
543config CMD_CDP
544 bool "cdp"
545 help
546 Perform CDP network configuration
547
548config CMD_SNTP
549 bool "sntp"
550 help
551 Synchronize RTC via network
552
553config CMD_DNS
554 bool "dns"
555 help
556 Lookup the IP of a hostname
557
558config CMD_LINK_LOCAL
559 bool "linklocal"
560 help
561 Acquire a network IP address using the link-local protocol
562
563endmenu
564
565menu "Misc commands"
566
567config CMD_AMBAPP
568 bool "ambapp"
569 depends on LEON3
570 default y
571 help
572 Lists AMBA Plug-n-Play information.
573
574config SYS_AMBAPP_PRINT_ON_STARTUP
575 bool "Show AMBA PnP info on startup"
576 depends on CMD_AMBAPP
577 default n
578 help
579 Show AMBA Plug-n-Play information on startup.
580
Tomas Melinc17dae52016-11-25 11:01:03 +0200581config CMD_BKOPS_ENABLE
582 bool "mmc bkops enable"
583 depends on CMD_MMC
584 default n
585 help
586 Enable command for setting manual background operations handshake
587 on a eMMC device. The feature is optionally available on eMMC devices
588 conforming to standard >= 4.41.
589
Eric Nelsonfaf4f052016-03-28 10:05:44 -0700590config CMD_BLOCK_CACHE
591 bool "blkcache - control and stats for block cache"
592 depends on BLOCK_CACHE
593 default y if BLOCK_CACHE
594 help
595 Enable the blkcache command, which can be used to control the
596 operation of the cache functions.
597 This is most useful when fine-tuning the operation of the cache
598 during development, but also allows the cache to be disabled when
599 it might hurt performance (e.g. when using the ums command).
600
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500601config CMD_CACHE
602 bool "icache or dcache"
603 help
604 Enable the "icache" and "dcache" commands
605
Simon Glass29499a02016-01-17 20:53:51 -0700606config CMD_TIME
607 bool "time"
608 help
609 Run commands and summarize execution time.
610
611# TODO: rename to CMD_SLEEP
612config CMD_MISC
613 bool "sleep"
614 default y
615 help
616 Delay execution for some time
617
618config CMD_TIMER
619 bool "timer"
620 help
621 Access the system timer.
622
623config CMD_SETGETDCR
624 bool "getdcr, setdcr, getidcr, setidcr"
625 depends on 4xx
626 default y
627 help
628 getdcr - Get an AMCC PPC 4xx DCR's value
629 setdcr - Set an AMCC PPC 4xx DCR's value
630 getidcr - Get a register value via indirect DCR addressing
631 setidcr - Set a register value via indirect DCR addressing
632
633config CMD_SOUND
634 bool "sound"
635 depends on SOUND
636 help
637 This provides basic access to the U-Boot's sound support. The main
638 feature is to play a beep.
639
640 sound init - set up sound system
641 sound play - play a sound
642
Miao Yan92106272016-05-22 19:37:17 -0700643config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400644 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -0700645 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400646 help
647 This provides access to the QEMU firmware interface. The main
648 feature is to allow easy loading of files passed to qemu-system
649 via -kernel / -initrd
Simon Glass29499a02016-01-17 20:53:51 -0700650endmenu
651
652config CMD_BOOTSTAGE
653 bool "Enable the 'bootstage' command"
654 depends on BOOTSTAGE
655 help
656 Add a 'bootstage' command which supports printing a report
657 and un/stashing of bootstage data.
658
659menu "Power commands"
660config CMD_PMIC
661 bool "Enable Driver Model PMIC command"
662 depends on DM_PMIC
663 help
664 This is the pmic command, based on a driver model pmic's API.
665 Command features are unchanged:
666 - list - list pmic devices
667 - pmic dev <id> - show or [set] operating pmic device (NEW)
668 - pmic dump - dump registers
669 - pmic read address - read byte of register at address
670 - pmic write address - write byte to register at address
671 The only one change for this command is 'dev' subcommand.
672
673config CMD_REGULATOR
674 bool "Enable Driver Model REGULATOR command"
675 depends on DM_REGULATOR
676 help
677 This command is based on driver model regulator's API.
678 User interface features:
679 - list - list regulator devices
680 - regulator dev <id> - show or [set] operating regulator device
681 - regulator info - print constraints info
682 - regulator status - print operating status
683 - regulator value <val] <-f> - print/[set] voltage value [uV]
684 - regulator current <val> - print/[set] current value [uA]
685 - regulator mode <id> - print/[set] operating mode id
686 - regulator enable - enable the regulator output
687 - regulator disable - disable the regulator output
688
689 The '-f' (force) option can be used for set the value which exceeds
690 the limits, which are found in device-tree and are kept in regulator's
691 uclass platdata structure.
692
693endmenu
694
695menu "Security commands"
696config CMD_TPM
697 bool "Enable the 'tpm' command"
698 depends on TPM
699 help
700 This provides a means to talk to a TPM from the command line. A wide
701 range of commands if provided - see 'tpm help' for details. The
702 command requires a suitable TPM on your board and the correct driver
703 must be enabled.
704
705config CMD_TPM_TEST
706 bool "Enable the 'tpm test' command"
707 depends on CMD_TPM
708 help
709 This provides a a series of tests to confirm that the TPM is working
710 correctly. The tests cover initialisation, non-volatile RAM, extend,
711 global lock and checking that timing is within expectations. The
712 tests pass correctly on Infineon TPMs but may need to be adjusted
713 for other devices.
714
715endmenu
716
Moritz Fischer62b30272016-10-04 17:08:08 -0700717menu "Firmware commands"
718config CMD_CROS_EC
719 bool "Enable crosec command"
720 depends on CROS_EC
721 default y
722 help
723 Enable command-line access to the Chrome OS EC (Embedded
724 Controller). This provides the 'crosec' command which has
725 a number of sub-commands for performing EC tasks such as
726 updating its flash, accessing a small saved context area
727 and talking to the I2C bus behind the EC (if there is one).
728endmenu
729
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500730menu "Filesystem commands"
731config CMD_EXT2
732 bool "ext2 command support"
733 help
734 Enables EXT2 FS command
735
736config CMD_EXT4
737 bool "ext4 command support"
738 help
739 Enables EXT4 FS command
740
741config CMD_EXT4_WRITE
742 depends on CMD_EXT4
743 bool "ext4 write command support"
744 help
745 Enables EXT4 FS write command
746
747config CMD_FAT
748 bool "FAT command support"
749 help
750 Support for the FAT fs
751
752config CMD_FS_GENERIC
753 bool "filesystem commands"
754 help
755 Enables filesystem commands (e.g. load, ls) that work for multiple
756 fs types.
757endmenu
758
Heiko Schocher09dbb852016-09-21 07:58:19 +0200759config CMD_UBI
760 tristate "Enable UBI - Unsorted block images commands"
761 select CRC32
762 select MTD_UBI
763 help
764 UBI is a software layer above MTD layer which admits use of LVM-like
765 logical volumes on top of MTD devices, hides some complexities of
766 flash chips like wear and bad blocks and provides some other useful
767 capabilities. Please, consult the MTD web site for more details
768 (www.linux-mtd.infradead.org). Activate this option if you want
769 to use U-Boot UBI commands.
770
Simon Glass29499a02016-01-17 20:53:51 -0700771endmenu