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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
Simon Glassfac4ced2016-11-07 08:47:08 -0700184config CMD_BOOTEFI_HELLO
185 bool "Allow booting a standard EFI hello world for testing"
186 depends on CMD_BOOTEFI && NEED_CRT0_ENABLEMENT
187 help
188 This adds a standard EFI hello world application to U-Boot so that
189 it can be used with the 'bootefi hello' command. This is useful
190 for testing that EFI is working at a basic level, and for bringing
191 up EFI support on a new architecture.
192
Simon Glass29499a02016-01-17 20:53:51 -0700193config CMD_ELF
194 bool "bootelf, bootvx"
195 default y
196 help
197 Boot an ELF/vxWorks image from the memory.
198
Michal Simekf168c652016-04-06 20:28:04 +0200199config CMD_FDT
200 bool "Flattened Device Tree utility commands"
201 default y
202 depends on OF_LIBFDT
203 help
204 Do FDT related setup before booting into the Operating System.
205
Simon Glass29499a02016-01-17 20:53:51 -0700206config CMD_GO
207 bool "go"
208 default y
209 help
210 Start an application at a given address.
211
212config CMD_RUN
213 bool "run"
214 default y
215 help
216 Run the command in the given environment variable.
217
218config CMD_IMI
219 bool "iminfo"
220 default y
221 help
222 Print header information for application image.
223
224config CMD_IMLS
225 bool "imls"
226 default y
227 help
228 List all images found in flash
229
230config CMD_XIMG
231 bool "imxtract"
232 default y
233 help
234 Extract a part of a multi-image.
235
236config CMD_POWEROFF
237 bool
238
239endmenu
240
241menu "Environment commands"
242
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500243config CMD_ASKENV
244 bool "ask for env variable"
245 help
246 Ask for environment variable
247
Simon Glass29499a02016-01-17 20:53:51 -0700248config CMD_EXPORTENV
249 bool "env export"
250 default y
251 help
252 Export environments.
253
254config CMD_IMPORTENV
255 bool "env import"
256 default y
257 help
258 Import environments.
259
260config CMD_EDITENV
261 bool "editenv"
262 default y
263 help
264 Edit environment variable.
265
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500266config CMD_GREPENV
267 bool "search env"
268 help
269 Allow for searching environment variables
270
Simon Glass29499a02016-01-17 20:53:51 -0700271config CMD_SAVEENV
272 bool "saveenv"
273 default y
274 help
275 Save all environment variables into the compiled-in persistent
276 storage.
277
278config CMD_ENV_EXISTS
279 bool "env exists"
280 default y
281 help
282 Check if a variable is defined in the environment for use in
283 shell scripting.
284
285endmenu
286
287menu "Memory commands"
288
289config CMD_MEMORY
290 bool "md, mm, nm, mw, cp, cmp, base, loop"
291 default y
292 help
293 Memeory commands.
294 md - memory display
295 mm - memory modify (auto-incrementing address)
296 nm - memory modify (constant address)
297 mw - memory write (fill)
298 cp - memory copy
299 cmp - memory compare
300 base - print or set address offset
301 loop - initinite loop on address range
302
303config CMD_CRC32
304 bool "crc32"
305 default y
306 help
307 Compute CRC32.
308
309config LOOPW
310 bool "loopw"
311 help
312 Infinite write loop on address range
313
314config CMD_MEMTEST
315 bool "memtest"
316 help
317 Simple RAM read/write test.
318
319config CMD_MX_CYCLIC
320 bool "mdc, mwc"
321 help
322 mdc - memory display cyclic
323 mwc - memory write cyclic
324
325config CMD_MEMINFO
326 bool "meminfo"
327 help
328 Display memory information.
329
330endmenu
331
332menu "Device access commands"
333
334config CMD_DM
335 bool "dm - Access to driver model information"
336 depends on DM
337 default y
338 help
339 Provides access to driver model data structures and information,
340 such as a list of devices, list of uclasses and the state of each
341 device (e.g. activated). This is not required for operation, but
342 can be useful to see the state of driver model for debugging or
343 interest.
344
345config CMD_DEMO
346 bool "demo - Demonstration commands for driver model"
347 depends on DM
348 help
349 Provides a 'demo' command which can be used to play around with
350 driver model. To use this properly you will need to enable one or
351 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
352 Otherwise you will always get an empty list of devices. The demo
353 devices are defined in the sandbox device tree, so the easiest
354 option is to use sandbox and pass the -d point to sandbox's
355 u-boot.dtb file.
356
357config CMD_LOADB
358 bool "loadb"
359 default y
360 help
361 Load a binary file over serial line.
362
363config CMD_LOADS
364 bool "loads"
365 default y
366 help
367 Load an S-Record file over serial line
368
369config CMD_FLASH
370 bool "flinfo, erase, protect"
371 default y
372 help
373 NOR flash support.
374 flinfo - print FLASH memory information
375 erase - FLASH memory
376 protect - enable or disable FLASH write protection
377
378config CMD_ARMFLASH
Tom Rini0f2dcb92016-04-22 16:41:25 -0400379 #depends on FLASH_CFI_DRIVER
Simon Glass29499a02016-01-17 20:53:51 -0700380 bool "armflash"
381 help
382 ARM Ltd reference designs flash partition access
383
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500384config CMD_MMC
385 bool "mmc"
386 help
387 MMC memory mapped support.
388
Simon Glass29499a02016-01-17 20:53:51 -0700389config CMD_NAND
390 bool "nand"
391 help
392 NAND support.
393
394config CMD_SF
395 bool "sf"
396 help
397 SPI Flash support
398
399config CMD_SPI
400 bool "sspi"
401 help
402 SPI utility command.
403
404config CMD_I2C
405 bool "i2c"
406 help
407 I2C support.
408
409config CMD_USB
410 bool "usb"
411 help
412 USB support.
413
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500414config CMD_DFU
415 bool "dfu"
Tom Rini265c7da2016-09-19 13:31:30 -0400416 select USB_FUNCTION_DFU
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500417 help
418 Enables the command "dfu" which is used to have U-Boot create a DFU
419 class device via USB.
420
421config CMD_USB_MASS_STORAGE
422 bool "UMS usb mass storage"
423 help
424 USB mass storage support
425
Simon Glass29499a02016-01-17 20:53:51 -0700426config CMD_FPGA
427 bool "fpga"
428 default y
429 help
430 FPGA support.
431
432config CMD_REMOTEPROC
433 bool "remoteproc"
434 depends on REMOTEPROC
435 help
436 Support for Remote Processor control
437
438config CMD_GPIO
439 bool "gpio"
440 help
441 GPIO support.
442
443endmenu
444
445
446menu "Shell scripting commands"
447
448config CMD_ECHO
449 bool "echo"
450 default y
451 help
452 Echo args to console
453
454config CMD_ITEST
455 bool "itest"
456 default y
457 help
458 Return true/false on integer compare.
459
460config CMD_SOURCE
461 bool "source"
462 default y
463 help
464 Run script from memory
465
466config CMD_SETEXPR
467 bool "setexpr"
468 default y
469 help
470 Evaluate boolean and math expressions and store the result in an env
471 variable.
472 Also supports loading the value at a memory location into a variable.
473 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
474
475endmenu
476
477menu "Network commands"
478
479config CMD_NET
480 bool "bootp, tftpboot"
481 select NET
482 default y
483 help
484 Network commands.
485 bootp - boot image via network using BOOTP/TFTP protocol
486 tftpboot - boot image via network using TFTP protocol
487
488config CMD_TFTPPUT
489 bool "tftp put"
490 help
491 TFTP put command, for uploading files to a server
492
493config CMD_TFTPSRV
494 bool "tftpsrv"
495 help
496 Act as a TFTP server and boot the first received file
497
498config CMD_RARP
499 bool "rarpboot"
500 help
501 Boot image via network using RARP/TFTP protocol
502
503config CMD_DHCP
504 bool "dhcp"
505 help
506 Boot image via network using DHCP/TFTP protocol
507
508config CMD_NFS
509 bool "nfs"
510 default y
511 help
512 Boot image via network using NFS protocol.
513
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500514config CMD_MII
515 bool "mii"
516 help
517 Enable MII utility commands.
518
Simon Glass29499a02016-01-17 20:53:51 -0700519config CMD_PING
520 bool "ping"
521 help
522 Send ICMP ECHO_REQUEST to network host
523
524config CMD_CDP
525 bool "cdp"
526 help
527 Perform CDP network configuration
528
529config CMD_SNTP
530 bool "sntp"
531 help
532 Synchronize RTC via network
533
534config CMD_DNS
535 bool "dns"
536 help
537 Lookup the IP of a hostname
538
539config CMD_LINK_LOCAL
540 bool "linklocal"
541 help
542 Acquire a network IP address using the link-local protocol
543
544endmenu
545
546menu "Misc commands"
547
548config CMD_AMBAPP
549 bool "ambapp"
550 depends on LEON3
551 default y
552 help
553 Lists AMBA Plug-n-Play information.
554
555config SYS_AMBAPP_PRINT_ON_STARTUP
556 bool "Show AMBA PnP info on startup"
557 depends on CMD_AMBAPP
558 default n
559 help
560 Show AMBA Plug-n-Play information on startup.
561
Eric Nelsonfaf4f052016-03-28 10:05:44 -0700562config CMD_BLOCK_CACHE
563 bool "blkcache - control and stats for block cache"
564 depends on BLOCK_CACHE
565 default y if BLOCK_CACHE
566 help
567 Enable the blkcache command, which can be used to control the
568 operation of the cache functions.
569 This is most useful when fine-tuning the operation of the cache
570 during development, but also allows the cache to be disabled when
571 it might hurt performance (e.g. when using the ums command).
572
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500573config CMD_CACHE
574 bool "icache or dcache"
575 help
576 Enable the "icache" and "dcache" commands
577
Simon Glass29499a02016-01-17 20:53:51 -0700578config CMD_TIME
579 bool "time"
580 help
581 Run commands and summarize execution time.
582
583# TODO: rename to CMD_SLEEP
584config CMD_MISC
585 bool "sleep"
586 default y
587 help
588 Delay execution for some time
589
590config CMD_TIMER
591 bool "timer"
592 help
593 Access the system timer.
594
595config CMD_SETGETDCR
596 bool "getdcr, setdcr, getidcr, setidcr"
597 depends on 4xx
598 default y
599 help
600 getdcr - Get an AMCC PPC 4xx DCR's value
601 setdcr - Set an AMCC PPC 4xx DCR's value
602 getidcr - Get a register value via indirect DCR addressing
603 setidcr - Set a register value via indirect DCR addressing
604
605config CMD_SOUND
606 bool "sound"
607 depends on SOUND
608 help
609 This provides basic access to the U-Boot's sound support. The main
610 feature is to play a beep.
611
612 sound init - set up sound system
613 sound play - play a sound
614
Miao Yan92106272016-05-22 19:37:17 -0700615config CMD_QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400616 bool "qfw"
Miao Yan4fcd7f22016-05-22 19:37:14 -0700617 select QFW
Tom Rinibcb3c8d2016-05-06 10:40:22 -0400618 help
619 This provides access to the QEMU firmware interface. The main
620 feature is to allow easy loading of files passed to qemu-system
621 via -kernel / -initrd
Simon Glass29499a02016-01-17 20:53:51 -0700622endmenu
623
624config CMD_BOOTSTAGE
625 bool "Enable the 'bootstage' command"
626 depends on BOOTSTAGE
627 help
628 Add a 'bootstage' command which supports printing a report
629 and un/stashing of bootstage data.
630
631menu "Power commands"
632config CMD_PMIC
633 bool "Enable Driver Model PMIC command"
634 depends on DM_PMIC
635 help
636 This is the pmic command, based on a driver model pmic's API.
637 Command features are unchanged:
638 - list - list pmic devices
639 - pmic dev <id> - show or [set] operating pmic device (NEW)
640 - pmic dump - dump registers
641 - pmic read address - read byte of register at address
642 - pmic write address - write byte to register at address
643 The only one change for this command is 'dev' subcommand.
644
645config CMD_REGULATOR
646 bool "Enable Driver Model REGULATOR command"
647 depends on DM_REGULATOR
648 help
649 This command is based on driver model regulator's API.
650 User interface features:
651 - list - list regulator devices
652 - regulator dev <id> - show or [set] operating regulator device
653 - regulator info - print constraints info
654 - regulator status - print operating status
655 - regulator value <val] <-f> - print/[set] voltage value [uV]
656 - regulator current <val> - print/[set] current value [uA]
657 - regulator mode <id> - print/[set] operating mode id
658 - regulator enable - enable the regulator output
659 - regulator disable - disable the regulator output
660
661 The '-f' (force) option can be used for set the value which exceeds
662 the limits, which are found in device-tree and are kept in regulator's
663 uclass platdata structure.
664
665endmenu
666
667menu "Security commands"
668config CMD_TPM
669 bool "Enable the 'tpm' command"
670 depends on TPM
671 help
672 This provides a means to talk to a TPM from the command line. A wide
673 range of commands if provided - see 'tpm help' for details. The
674 command requires a suitable TPM on your board and the correct driver
675 must be enabled.
676
677config CMD_TPM_TEST
678 bool "Enable the 'tpm test' command"
679 depends on CMD_TPM
680 help
681 This provides a a series of tests to confirm that the TPM is working
682 correctly. The tests cover initialisation, non-volatile RAM, extend,
683 global lock and checking that timing is within expectations. The
684 tests pass correctly on Infineon TPMs but may need to be adjusted
685 for other devices.
686
687endmenu
688
Moritz Fischer62b30272016-10-04 17:08:08 -0700689menu "Firmware commands"
690config CMD_CROS_EC
691 bool "Enable crosec command"
692 depends on CROS_EC
693 default y
694 help
695 Enable command-line access to the Chrome OS EC (Embedded
696 Controller). This provides the 'crosec' command which has
697 a number of sub-commands for performing EC tasks such as
698 updating its flash, accessing a small saved context area
699 and talking to the I2C bus behind the EC (if there is one).
700endmenu
701
Dinh Nguyen0685bef2016-04-21 09:05:23 -0500702menu "Filesystem commands"
703config CMD_EXT2
704 bool "ext2 command support"
705 help
706 Enables EXT2 FS command
707
708config CMD_EXT4
709 bool "ext4 command support"
710 help
711 Enables EXT4 FS command
712
713config CMD_EXT4_WRITE
714 depends on CMD_EXT4
715 bool "ext4 write command support"
716 help
717 Enables EXT4 FS write command
718
719config CMD_FAT
720 bool "FAT command support"
721 help
722 Support for the FAT fs
723
724config CMD_FS_GENERIC
725 bool "filesystem commands"
726 help
727 Enables filesystem commands (e.g. load, ls) that work for multiple
728 fs types.
729endmenu
730
Heiko Schocher09dbb852016-09-21 07:58:19 +0200731config CMD_UBI
732 tristate "Enable UBI - Unsorted block images commands"
733 select CRC32
734 select MTD_UBI
735 help
736 UBI is a software layer above MTD layer which admits use of LVM-like
737 logical volumes on top of MTD devices, hides some complexities of
738 flash chips like wear and bad blocks and provides some other useful
739 capabilities. Please, consult the MTD web site for more details
740 (www.linux-mtd.infradead.org). Activate this option if you want
741 to use U-Boot UBI commands.
742
Simon Glass29499a02016-01-17 20:53:51 -0700743endmenu