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Convert CONFIG_CMD_EEPROM et al to Kconfig
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1menu "Command line interface"
2
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3config 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
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14config HUSH_PARSER
15 bool "Use hush shell"
302a6487 16 depends on CMDLINE
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17 help
18 This option enables the "hush" shell (from Busybox) as command line
19 interpreter, thus enabling powerful command line syntax like
20 if...then...else...fi conditionals or `&&' and '||'
21 constructs ("shell scripts").
22
23 If disabled, you get the old, much simpler behaviour with a somewhat
24 smaller memory footprint.
25
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26config 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
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35config AUTOBOOT
36 bool "Autoboot"
37 default y
38 help
39 This enables the autoboot. See doc/README.autoboot for detail.
40
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41config 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
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117source "cmd/fastboot/Kconfig"
118
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119comment "Commands"
120
121menu "Info commands"
122
123config CMD_BDI
124 bool "bdinfo"
125 default y
126 help
127 Print board info
128
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129config 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
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141config 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"
d726f225 157 select BUILD_BIN2C
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158 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
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178config CMD_BOOTZ
179 bool "bootz"
180 help
181 Boot the Linux zImage
182
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183config CMD_BOOTI
184 bool "booti"
185 depends on ARM64
186 default y
187 help
188 Boot an AArch64 Linux Kernel image from memory.
189
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190config CMD_BOOTEFI
191 bool "bootefi"
192 depends on EFI_LOADER
193 default y
194 help
195 Boot an EFI image from memory.
196
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197config 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
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210config CMD_BOOTEFI_HELLO
211 bool "Allow booting a standard EFI hello world for testing"
95b62b2e 212 depends on CMD_BOOTEFI_HELLO_COMPILE
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213 help
214 This adds a standard EFI hello world application to U-Boot so that
215 it can be used with the 'bootefi hello' command. This is useful
216 for testing that EFI is working at a basic level, and for bringing
217 up EFI support on a new architecture.
218
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219config CMD_BOOTMENU
220 bool "bootmenu"
221 select MENU
222 help
223 Add an ANSI terminal boot menu command.
224
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225config CMD_ELF
226 bool "bootelf, bootvx"
227 default y
228 help
229 Boot an ELF/vxWorks image from the memory.
230
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231config 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
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238config 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
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275config CMD_ASKENV
276 bool "ask for env variable"
277 help
278 Ask for environment variable
279
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280config 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
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298config CMD_GREPENV
299 bool "search env"
300 help
301 Allow for searching environment variables
302
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303config 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
c99d1b3c 325 Memory commands.
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326 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
c99d1b3c 333 loop - initialize loop on address range
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334
335config CMD_CRC32
336 bool "crc32"
337 default y
338 help
339 Compute CRC32.
340
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341config CMD_EEPROM
342 bool "eeprom - EEPROM subsystem"
343 help
344 (deprecated, needs conversion to driver model)
345 Provides commands to read and write EEPROM (Electrically Erasable
346 Programmable Read Only Memory) chips that are connected over an
347 I2C bus.
348
349config CMD_EEPROM_LAYOUT
350 bool "Enable layout-aware eeprom commands"
351 depends on CMD_EEPROM
352 help
353 (deprecated, needs conversion to driver model)
354 When enabled, additional eeprom sub-commands become available.
355
356 eeprom print - prints the contents of the eeprom in a human-readable
357 way (eeprom layout fields, and data formatted to be fit for human
358 consumption).
359
360 eeprom update - allows user to update eeprom fields by specifying
361 the field name, and providing the new data in a human readable format
362 (same format as displayed by the eeprom print command).
363
364 Both commands can either auto detect the layout, or be told which
365 layout to use.
366
367 Feature API:
368 __weak int parse_layout_version(char *str)
369 - override to provide your own layout name parsing
370 __weak void __eeprom_layout_assign(struct eeprom_layout *layout,
371 int layout_version);
372 - override to setup the layout metadata based on the version
373 __weak int eeprom_layout_detect(unsigned char *data)
374 - override to provide your own algorithm for detecting layout
375 version
376 eeprom_field.c
377 - contains various printing and updating functions for common
378 types of eeprom fields. Can be used for defining
379 custom layouts.
380
381config EEPROM_LAYOUT_HELP_STRING
382 string "Tells user what layout names are supported"
383 depends on CMD_EEPROM_LAYOUT
384 default "<not defined>"
385 help
386 Help printed with the LAYOUT VERSIONS part of the 'eeprom'
387 command's help.
388
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389config CMD_MD5SUM
390 bool "md5sum"
391 default n
392 select MD5
393 help
394 Compute MD5 checksum.
395
396config MD5SUM_VERFIY
397 bool "md5sum -v"
398 default n
399 depends on CMD_MD5SUM
400 help
401 Add -v option to verify data against an MD5 checksum.
402
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403config LOOPW
404 bool "loopw"
405 help
406 Infinite write loop on address range
407
408config CMD_MEMTEST
409 bool "memtest"
410 help
411 Simple RAM read/write test.
412
413config CMD_MX_CYCLIC
414 bool "mdc, mwc"
415 help
416 mdc - memory display cyclic
417 mwc - memory write cyclic
418
419config CMD_MEMINFO
420 bool "meminfo"
421 help
422 Display memory information.
423
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424config CMD_UNZIP
425 bool "unzip"
426 help
427 Uncompress a zip-compressed memory region.
428
429config CMD_ZIP
430 bool "zip"
431 help
432 Compress a memory region with zlib deflate method.
433
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434endmenu
435
436menu "Device access commands"
437
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438config CMD_CLK
439 bool "clk - Show clock frequencies"
440 help
441 (deprecated)
442 Shows clock frequences by calling a sock_clk_dump() hook function.
443 This is depreated in favour of using the CLK uclass and accessing
444 clock values from associated drivers. However currently no command
445 exists for this.
446
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447config CMD_DM
448 bool "dm - Access to driver model information"
449 depends on DM
450 default y
451 help
452 Provides access to driver model data structures and information,
453 such as a list of devices, list of uclasses and the state of each
454 device (e.g. activated). This is not required for operation, but
455 can be useful to see the state of driver model for debugging or
456 interest.
457
458config CMD_DEMO
459 bool "demo - Demonstration commands for driver model"
460 depends on DM
461 help
462 Provides a 'demo' command which can be used to play around with
463 driver model. To use this properly you will need to enable one or
464 both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
465 Otherwise you will always get an empty list of devices. The demo
466 devices are defined in the sandbox device tree, so the easiest
467 option is to use sandbox and pass the -d point to sandbox's
468 u-boot.dtb file.
469
470config CMD_LOADB
471 bool "loadb"
472 default y
473 help
474 Load a binary file over serial line.
475
476config CMD_LOADS
477 bool "loads"
478 default y
479 help
480 Load an S-Record file over serial line
481
482config CMD_FLASH
483 bool "flinfo, erase, protect"
484 default y
485 help
486 NOR flash support.
487 flinfo - print FLASH memory information
488 erase - FLASH memory
489 protect - enable or disable FLASH write protection
490
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491config CMD_GPT
492 bool "GPT (GUID Partition Table) command"
493 select PARTITION_UUIDS
494 select EFI_PARTITION
495 help
496 Enable the 'gpt' command to ready and write GPT style partition
497 tables.
498
72a8cf8d 499config CMD_ARMFLASH
78d1e1d0 500 #depends on FLASH_CFI_DRIVER
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501 bool "armflash"
502 help
503 ARM Ltd reference designs flash partition access
504
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505config CMD_MMC
506 bool "mmc"
507 help
508 MMC memory mapped support.
509
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510config CMD_NAND
511 bool "nand"
522c282f 512 default y if NAND_SUNXI
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513 help
514 NAND support.
515
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516if CMD_NAND
517config CMD_NAND_TRIMFFS
518 bool "nand write.trimffs"
d482a8df 519 default y if ARCH_SUNXI
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520 help
521 Allows one to skip empty pages when flashing something on a NAND.
522
523config CMD_NAND_LOCK_UNLOCK
524 bool "nand lock/unlock"
525 help
526 NAND locking support.
527
528config CMD_NAND_TORTURE
529 bool "nand torture"
530 help
531 NAND torture support.
532
533endif # CMD_NAND
534
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535config CMD_PART
536 bool "part"
537 select PARTITION_UUIDS
538 help
539 Read and display information about the partition table on
540 various media.
541
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542config CMD_SF
543 bool "sf"
544 help
545 SPI Flash support
546
547config CMD_SPI
548 bool "sspi"
549 help
550 SPI utility command.
551
552config CMD_I2C
553 bool "i2c"
554 help
555 I2C support.
556
557config CMD_USB
558 bool "usb"
559 help
560 USB support.
561
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562config CMD_DFU
563 bool "dfu"
6828e602 564 select USB_FUNCTION_DFU
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565 help
566 Enables the command "dfu" which is used to have U-Boot create a DFU
567 class device via USB.
568
569config CMD_USB_MASS_STORAGE
570 bool "UMS usb mass storage"
571 help
572 USB mass storage support
573
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574config CMD_FPGA
575 bool "fpga"
576 default y
577 help
578 FPGA support.
579
580config CMD_REMOTEPROC
581 bool "remoteproc"
582 depends on REMOTEPROC
583 help
584 Support for Remote Processor control
585
586config CMD_GPIO
587 bool "gpio"
588 help
589 GPIO support.
590
591endmenu
592
593
594menu "Shell scripting commands"
595
596config CMD_ECHO
597 bool "echo"
598 default y
599 help
600 Echo args to console
601
602config CMD_ITEST
603 bool "itest"
604 default y
605 help
606 Return true/false on integer compare.
607
608config CMD_SOURCE
609 bool "source"
610 default y
611 help
612 Run script from memory
613
614config CMD_SETEXPR
615 bool "setexpr"
616 default y
617 help
618 Evaluate boolean and math expressions and store the result in an env
619 variable.
620 Also supports loading the value at a memory location into a variable.
621 If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
622
623endmenu
624
625menu "Network commands"
626
627config CMD_NET
628 bool "bootp, tftpboot"
629 select NET
630 default y
631 help
632 Network commands.
633 bootp - boot image via network using BOOTP/TFTP protocol
634 tftpboot - boot image via network using TFTP protocol
635
636config CMD_TFTPPUT
637 bool "tftp put"
638 help
639 TFTP put command, for uploading files to a server
640
641config CMD_TFTPSRV
642 bool "tftpsrv"
643 help
644 Act as a TFTP server and boot the first received file
645
646config CMD_RARP
647 bool "rarpboot"
648 help
649 Boot image via network using RARP/TFTP protocol
650
651config CMD_DHCP
652 bool "dhcp"
653 help
654 Boot image via network using DHCP/TFTP protocol
655
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656config CMD_PXE
657 bool "pxe"
658 select MENU
659 help
660 Boot image via network using PXE protocol
661
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662config CMD_NFS
663 bool "nfs"
664 default y
665 help
666 Boot image via network using NFS protocol.
667
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668config CMD_MII
669 bool "mii"
670 help
671 Enable MII utility commands.
672
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673config CMD_PING
674 bool "ping"
675 help
676 Send ICMP ECHO_REQUEST to network host
677
678config CMD_CDP
679 bool "cdp"
680 help
681 Perform CDP network configuration
682
683config CMD_SNTP
684 bool "sntp"
685 help
686 Synchronize RTC via network
687
688config CMD_DNS
689 bool "dns"
690 help
691 Lookup the IP of a hostname
692
693config CMD_LINK_LOCAL
694 bool "linklocal"
695 help
696 Acquire a network IP address using the link-local protocol
697
698endmenu
699
700menu "Misc commands"
701
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702config CMD_BMP
703 bool "Enable 'bmp' command"
704 depends on LCD || DM_VIDEO || VIDEO
705 help
706 This provides a way to obtain information about a BMP-format iamge
707 and to display it. BMP (which presumably stands for BitMaP) is a
708 file format defined by Microsoft which supports images of various
709 depths, formats and compression methods. Headers on the file
710 determine the formats used. This command can be used by first loading
711 the image into RAM, then using this command to look at it or display
712 it.
713
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714config CMD_BSP
715 bool "Enable board-specific commands"
716 help
717 (deprecated: instead, please define a Kconfig option for each command)
718
719 Some boards have board-specific commands which are only enabled
720 during developemnt and need to be turned off for production. This
721 option provides a way to control this. The commands that are enabled
722 vary depending on the board.
723
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724config CMD_BKOPS_ENABLE
725 bool "mmc bkops enable"
726 depends on CMD_MMC
727 default n
728 help
729 Enable command for setting manual background operations handshake
730 on a eMMC device. The feature is optionally available on eMMC devices
731 conforming to standard >= 4.41.
732
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733config CMD_BLOCK_CACHE
734 bool "blkcache - control and stats for block cache"
735 depends on BLOCK_CACHE
736 default y if BLOCK_CACHE
737 help
738 Enable the blkcache command, which can be used to control the
739 operation of the cache functions.
740 This is most useful when fine-tuning the operation of the cache
741 during development, but also allows the cache to be disabled when
742 it might hurt performance (e.g. when using the ums command).
743
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744config CMD_CACHE
745 bool "icache or dcache"
746 help
747 Enable the "icache" and "dcache" commands
748
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749config CMD_DISPLAY
750 bool "Enable the 'display' command, for character displays"
751 help
752 (this needs porting to driver model)
753 This enables the 'display' command which allows a string to be
754 displayed on a simple board-specific display. Implement
755 display_putc() to use it.
756
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757config CMD_LED
758 bool "led"
759 default y if LED
760 help
761 Enable the 'led' command which allows for control of LEDs supported
762 by the board. The LEDs can be listed with 'led list' and controlled
763 with led on/off/togle/blink. Any LED drivers can be controlled with
764 this command, e.g. led_gpio.
765
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766config CMD_DATE
767 bool "date"
768 default y if DM_RTC
769 help
770 Enable the 'date' command for getting/setting the time/date in RTC
771 devices.
772
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773config CMD_TIME
774 bool "time"
775 help
776 Run commands and summarize execution time.
777
778# TODO: rename to CMD_SLEEP
779config CMD_MISC
780 bool "sleep"
781 default y
782 help
783 Delay execution for some time
784
785config CMD_TIMER
786 bool "timer"
787 help
788 Access the system timer.
789
790config CMD_SETGETDCR
791 bool "getdcr, setdcr, getidcr, setidcr"
792 depends on 4xx
793 default y
794 help
795 getdcr - Get an AMCC PPC 4xx DCR's value
796 setdcr - Set an AMCC PPC 4xx DCR's value
797 getidcr - Get a register value via indirect DCR addressing
798 setidcr - Set a register value via indirect DCR addressing
799
800config CMD_SOUND
801 bool "sound"
802 depends on SOUND
803 help
804 This provides basic access to the U-Boot's sound support. The main
805 feature is to play a beep.
806
807 sound init - set up sound system
808 sound play - play a sound
809
18686590 810config CMD_QFW
dd6f3abb 811 bool "qfw"
fcf5c041 812 select QFW
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813 help
814 This provides access to the QEMU firmware interface. The main
815 feature is to allow easy loading of files passed to qemu-system
816 via -kernel / -initrd
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817
818source "cmd/mvebu/Kconfig"
819
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820endmenu
821
822config CMD_BOOTSTAGE
823 bool "Enable the 'bootstage' command"
824 depends on BOOTSTAGE
825 help
826 Add a 'bootstage' command which supports printing a report
827 and un/stashing of bootstage data.
828
829menu "Power commands"
830config CMD_PMIC
831 bool "Enable Driver Model PMIC command"
832 depends on DM_PMIC
833 help
834 This is the pmic command, based on a driver model pmic's API.
835 Command features are unchanged:
836 - list - list pmic devices
837 - pmic dev <id> - show or [set] operating pmic device (NEW)
838 - pmic dump - dump registers
839 - pmic read address - read byte of register at address
840 - pmic write address - write byte to register at address
841 The only one change for this command is 'dev' subcommand.
842
843config CMD_REGULATOR
844 bool "Enable Driver Model REGULATOR command"
845 depends on DM_REGULATOR
846 help
847 This command is based on driver model regulator's API.
848 User interface features:
849 - list - list regulator devices
850 - regulator dev <id> - show or [set] operating regulator device
851 - regulator info - print constraints info
852 - regulator status - print operating status
853 - regulator value <val] <-f> - print/[set] voltage value [uV]
854 - regulator current <val> - print/[set] current value [uA]
855 - regulator mode <id> - print/[set] operating mode id
856 - regulator enable - enable the regulator output
857 - regulator disable - disable the regulator output
858
859 The '-f' (force) option can be used for set the value which exceeds
860 the limits, which are found in device-tree and are kept in regulator's
861 uclass platdata structure.
862
863endmenu
864
865menu "Security commands"
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866config CMD_AES
867 bool "Enable the 'aes' command"
868 select AES
869 help
870 This provides a means to encrypt and decrypt data using the AES
871 (Advanced Encryption Standard). This algorithm uses a symetric key
872 and is widely used as a streaming cipher. Different key lengths are
873 supported by the algorithm but this command only supports 128 bits
874 at present.
875
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876config CMD_BLOB
877 bool "Enable the 'blob' command"
878 help
879 This is used with the Freescale secure boot mechanism.
880
881 Freescale's SEC block has built-in Blob Protocol which provides
882 a method for protecting user-defined data across system power
883 cycles. SEC block protects data in a data structure called a Blob,
884 which provides both confidentiality and integrity protection.
885
886 Encapsulating data as a blob
887 Each time that the Blob Protocol is used to protect data, a
888 different randomly generated key is used to encrypt the data.
889 This random key is itself encrypted using a key which is derived
890 from SoC's non-volatile secret key and a 16 bit Key identifier.
891 The resulting encrypted key along with encrypted data is called a
892 blob. The non-volatile secure key is available for use only during
893 secure boot.
894
895 During decapsulation, the reverse process is performed to get back
896 the original data.
897
898 Sub-commands:
899 blob enc - encapsulating data as a cryptgraphic blob
900 blob dec - decapsulating cryptgraphic blob to get the data
901
902 Syntax:
903
904 blob enc src dst len km
905
906 Encapsulate and create blob of data $len bytes long
907 at address $src and store the result at address $dst.
908 $km is the 16 byte key modifier is also required for
909 generation/use as key for cryptographic operation. Key
910 modifier should be 16 byte long.
911
912 blob dec src dst len km
913
914 Decapsulate the blob of data at address $src and
915 store result of $len byte at addr $dst.
916 $km is the 16 byte key modifier is also required for
917 generation/use as key for cryptographic operation. Key
918 modifier should be 16 byte long.
919
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920config CMD_TPM
921 bool "Enable the 'tpm' command"
922 depends on TPM
923 help
924 This provides a means to talk to a TPM from the command line. A wide
925 range of commands if provided - see 'tpm help' for details. The
926 command requires a suitable TPM on your board and the correct driver
927 must be enabled.
928
929config CMD_TPM_TEST
930 bool "Enable the 'tpm test' command"
931 depends on CMD_TPM
932 help
933 This provides a a series of tests to confirm that the TPM is working
934 correctly. The tests cover initialisation, non-volatile RAM, extend,
935 global lock and checking that timing is within expectations. The
936 tests pass correctly on Infineon TPMs but may need to be adjusted
937 for other devices.
938
939endmenu
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940
941menu "Firmware commands"
942config CMD_CROS_EC
943 bool "Enable crosec command"
944 depends on CROS_EC
945 default y
946 help
947 Enable command-line access to the Chrome OS EC (Embedded
948 Controller). This provides the 'crosec' command which has
949 a number of sub-commands for performing EC tasks such as
950 updating its flash, accessing a small saved context area
951 and talking to the I2C bus behind the EC (if there is one).
952endmenu
72a8cf8d 953
ab8243e4 954menu "Filesystem commands"
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955config CMD_CBFS
956 bool "Enable the 'cbfs' command"
deb95999 957 depends on FS_CBFS
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958 help
959 Define this to enable support for reading from a Coreboot
960 filesystem. This is a ROM-based filesystem used for accessing files
961 on systems that use coreboot as the first boot-loader and then load
962 U-Boot to actually boot the Operating System. Available commands are
963 cbfsinit, cbfsinfo, cbfsls and cbfsload.
964
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965config CMD_CRAMFS
966 bool "Enable the 'cramfs' command"
80e44cfe 967 depends on FS_CRAMFS
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968 help
969 This provides commands for dealing with CRAMFS (Compressed ROM
970 filesystem). CRAMFS is useful when space is tight since files are
971 compressed. Two commands are provided:
972
973 cramfsls - lists files in a cramfs image
974 cramfsload - loads a file from a cramfs image
975
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976config CMD_EXT2
977 bool "ext2 command support"
978 help
979 Enables EXT2 FS command
980
981config CMD_EXT4
982 bool "ext4 command support"
983 help
984 Enables EXT4 FS command
985
986config CMD_EXT4_WRITE
987 depends on CMD_EXT4
988 bool "ext4 write command support"
989 help
990 Enables EXT4 FS write command
991
992config CMD_FAT
993 bool "FAT command support"
994 help
995 Support for the FAT fs
996
997config CMD_FS_GENERIC
998 bool "filesystem commands"
999 help
1000 Enables filesystem commands (e.g. load, ls) that work for multiple
1001 fs types.
0269dfae 1002
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1003config CMD_FS_UUID
1004 bool "fsuuid command"
1005 help
1006 Enables fsuuid command for filesystem UUID.
1007
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1008config CMD_MTDPARTS
1009 depends on ARCH_SUNXI
1010 bool "MTD partition support"
1011 help
1012 MTD partition support
1013
1014config MTDIDS_DEFAULT
1015 string "Default MTD IDs"
1016 depends on CMD_MTDPARTS
1017 help
1018 Defines a default MTD ID
1019
1020config MTDPARTS_DEFAULT
1021 string "Default MTD partition scheme"
1022 depends on CMD_MTDPARTS
1023 help
1024 Defines a default MTD partitioning scheme in the Linux MTD command
1025 line partitions format
1026
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1027endmenu
1028
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1029menu "Debug commands"
1030
1031config CMD_BEDBUG
1032 bool "bedbug"
1033 help
1034 The bedbug (emBEDded deBUGger) command provides debugging features
1035 for some PowerPC processors. For details please see the
1036 docuemntation in doc/README.beddbug
1037
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1038config CMD_DIAG
1039 bool "diag - Board diagnostics"
1040 help
1041 This command provides access to board diagnostic tests. These are
1042 called Power-on Self Tests (POST). The command allows listing of
1043 available tests and running either all the tests, or specific tests
1044 identified by name.
1045
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1046endmenu
1047
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1048config CMD_UBI
1049 tristate "Enable UBI - Unsorted block images commands"
1050 select CRC32
1051 select MTD_UBI
522c282f 1052 default y if NAND_SUNXI
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1053 help
1054 UBI is a software layer above MTD layer which admits use of LVM-like
1055 logical volumes on top of MTD devices, hides some complexities of
1056 flash chips like wear and bad blocks and provides some other useful
1057 capabilities. Please, consult the MTD web site for more details
1058 (www.linux-mtd.infradead.org). Activate this option if you want
1059 to use U-Boot UBI commands.
1060
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1061config CMD_UBIFS
1062 tristate "Enable UBIFS - Unsorted block images filesystem commands"
2bc734b1 1063 depends on CMD_UBI
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1064 select CRC32
1065 select RBTREE if ARCH_SUNXI
1066 select LZO if ARCH_SUNXI
522c282f 1067 default y if NAND_SUNXI
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1068 help
1069 UBIFS is a file system for flash devices which works on top of UBI.
1070
72a8cf8d 1071endmenu