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Commit | Line | Data |
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72a8cf8d SG |
1 | menu "Command line interface" |
2 | ||
302a6487 SG |
3 | config 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 | ||
72a8cf8d SG |
14 | config HUSH_PARSER |
15 | bool "Use hush shell" | |
302a6487 | 16 | depends on CMDLINE |
72a8cf8d SG |
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 | ||
d021e942 AF |
26 | config CMDLINE_EDITING |
27 | bool "Enable command line editing" | |
28 | depends on CMDLINE | |
29 | default y | |
30 | help | |
31 | Enable editing and History functions for interactive command line | |
32 | input operations | |
33 | ||
dafcd96d TR |
34 | config CMDLINE_PS_SUPPORT |
35 | bool "Enable support for changing the command prompt string at run-time" | |
36 | depends on HUSH_PARSER | |
37 | help | |
38 | Only static string in the prompt is supported so far. The string is | |
39 | obtained from environment variables PS1 and PS2. | |
40 | ||
d021e942 AF |
41 | config AUTO_COMPLETE |
42 | bool "Enable auto complete using TAB" | |
43 | depends on CMDLINE | |
44 | default y | |
45 | help | |
46 | Enable auto completion of commands using TAB. | |
47 | ||
48 | config SYS_LONGHELP | |
49 | bool "Enable long help messages" | |
50 | depends on CMDLINE | |
51 | default y if CMDLINE | |
52 | help | |
53 | Defined when you want long help messages included | |
54 | Do not set this option when short of memory. | |
55 | ||
72a8cf8d SG |
56 | config SYS_PROMPT |
57 | string "Shell prompt" | |
a91feaee | 58 | default "Zynq> " if ARCH_ZYNQ |
3c3886d7 | 59 | default "ZynqMP> " if ARCH_ZYNQMP |
72a8cf8d SG |
60 | default "=> " |
61 | help | |
62 | This string is displayed in the command line to the left of the | |
63 | cursor. | |
64 | ||
48aee0af PD |
65 | config SYS_PROMPT_HUSH_PS2 |
66 | string "Hush shell secondary prompt" | |
67 | depends on HUSH_PARSER | |
68 | default "> " | |
69 | help | |
70 | This defines the secondary prompt string, which is | |
71 | printed when the command interpreter needs more input | |
72 | to complete a command. Usually "> ". | |
73 | ||
7ae31fcc | 74 | config SYS_XTRACE |
b935d190 | 75 | bool "Command execution tracer" |
7ae31fcc CM |
76 | depends on CMDLINE |
77 | default y if CMDLINE | |
78 | help | |
79 | This option enables the possiblity to print all commands before | |
80 | executing them and after all variables are evaluated (similar | |
81 | to Bash's xtrace/'set -x' feature). | |
82 | To enable the tracer a variable "xtrace" needs to be defined in | |
83 | the environment. | |
84 | ||
610eec7f SP |
85 | config BUILD_BIN2C |
86 | bool | |
87 | ||
72a8cf8d SG |
88 | comment "Commands" |
89 | ||
90 | menu "Info commands" | |
91 | ||
0b885bcf SG |
92 | config CMD_ACPI |
93 | bool "acpi" | |
12218c1f HS |
94 | depends on ACPIGEN |
95 | default y | |
0b885bcf SG |
96 | help |
97 | List and dump ACPI tables. ACPI (Advanced Configuration and Power | |
98 | Interface) is used mostly on x86 for providing information to the | |
99 | Operating System about devices in the system. The tables are set up | |
100 | by the firmware, typically U-Boot but possibly an earlier firmware | |
101 | module, if U-Boot is chain-loaded from something else. ACPI tables | |
102 | can also include code, to perform hardware-specific tasks required | |
103 | by the Operating Systems. This allows some amount of separation | |
104 | between the firmware and OS, and is particularly useful when you | |
105 | want to make hardware changes without the OS needing to be adjusted. | |
106 | ||
56d0635f BM |
107 | config CMD_ADDRMAP |
108 | bool "addrmap" | |
109 | depends on ADDR_MAP | |
110 | default y | |
111 | help | |
112 | List non-identity virtual-physical memory mappings for 32-bit CPUs. | |
113 | ||
72a8cf8d SG |
114 | config CMD_BDI |
115 | bool "bdinfo" | |
116 | default y | |
117 | help | |
118 | Print board info | |
119 | ||
61304dbe MY |
120 | config CMD_CONFIG |
121 | bool "config" | |
61304dbe | 122 | default SANDBOX |
5ed063d1 | 123 | select BUILD_BIN2C |
61304dbe MY |
124 | help |
125 | Print ".config" contents. | |
126 | ||
127 | If this option is enabled, the ".config" file contents are embedded | |
128 | in the U-Boot image and can be printed on the console by the "config" | |
129 | command. This provides information of which options are enabled on | |
130 | the running U-Boot. | |
131 | ||
72a8cf8d SG |
132 | config CMD_CONSOLE |
133 | bool "coninfo" | |
134 | default y | |
135 | help | |
136 | Print console devices and information. | |
137 | ||
138 | config CMD_CPU | |
139 | bool "cpu" | |
622178d9 | 140 | depends on CPU |
72a8cf8d SG |
141 | help |
142 | Print information about available CPUs. This normally shows the | |
143 | number of CPUs, type (e.g. manufacturer, architecture, product or | |
144 | internal name) and clock frequency. Other information may be | |
145 | available depending on the CPU driver. | |
146 | ||
147 | config CMD_LICENSE | |
148 | bool "license" | |
d726f225 | 149 | select BUILD_BIN2C |
72a8cf8d SG |
150 | help |
151 | Print GPL license text | |
152 | ||
3b65ee34 SG |
153 | config CMD_PMC |
154 | bool "pmc" | |
155 | help | |
156 | Provides access to the Intel Power-Management Controller (PMC) so | |
157 | that its state can be examined. This does not currently support | |
158 | changing the state but it is still useful for debugging and seeing | |
159 | what is going on. | |
160 | ||
fa379223 CL |
161 | config CMD_REGINFO |
162 | bool "reginfo" | |
163 | depends on PPC | |
164 | help | |
165 | Register dump | |
166 | ||
1c79f2ff BS |
167 | config CMD_TLV_EEPROM |
168 | bool "tlv_eeprom" | |
169 | depends on I2C_EEPROM | |
170 | help | |
171 | Display and program the system EEPROM data block in ONIE Tlvinfo | |
172 | format. TLV stands for Type-Length-Value. | |
173 | ||
174 | config SPL_CMD_TLV_EEPROM | |
175 | bool "tlv_eeprom for SPL" | |
176 | depends on SPL_I2C_EEPROM | |
9ca00684 | 177 | select SPL_DRIVERS_MISC |
1c79f2ff BS |
178 | help |
179 | Read system EEPROM data block in ONIE Tlvinfo format from SPL. | |
180 | ||
c92b50a4 HS |
181 | config CMD_SBI |
182 | bool "sbi" | |
183 | depends on RISCV_SMODE && SBI_V02 | |
184 | help | |
185 | Display information about the SBI implementation. | |
186 | ||
72a8cf8d SG |
187 | endmenu |
188 | ||
189 | menu "Boot commands" | |
190 | ||
191 | config CMD_BOOTD | |
192 | bool "bootd" | |
193 | default y | |
194 | help | |
195 | Run the command stored in the environment "bootcmd", i.e. | |
196 | "bootd" does the same thing as "run bootcmd". | |
197 | ||
198 | config CMD_BOOTM | |
199 | bool "bootm" | |
200 | default y | |
201 | help | |
202 | Boot an application image from the memory. | |
203 | ||
9d46e63d PR |
204 | config CMD_BOOTM_PRE_LOAD |
205 | bool "enable pre-load on bootm" | |
206 | depends on CMD_BOOTM | |
207 | depends on IMAGE_PRE_LOAD | |
208 | default n | |
209 | help | |
210 | Enable support of stage pre-load for the bootm command. | |
211 | This stage allow to check or modify the image provided | |
212 | to the bootm command. | |
213 | ||
5d053cca SG |
214 | config CMD_BOOTDEV |
215 | bool "bootdev" | |
216 | depends on BOOTSTD | |
217 | default y if BOOTSTD_FULL | |
218 | help | |
219 | Support listing available bootdevs (boot devices) which can provide an | |
220 | OS to boot, as well as showing information about a particular one. | |
221 | ||
222 | This command is not necessary for bootstd to work. | |
223 | ||
ecc7fdaa CC |
224 | config BOOTM_EFI |
225 | bool "Support booting UEFI FIT images" | |
226 | depends on CMD_BOOTEFI && CMD_BOOTM && FIT | |
227 | default y | |
228 | help | |
229 | Support booting UEFI FIT images via the bootm command. | |
230 | ||
ab8243e4 DN |
231 | config CMD_BOOTZ |
232 | bool "bootz" | |
233 | help | |
234 | Boot the Linux zImage | |
235 | ||
26959271 MY |
236 | config CMD_BOOTI |
237 | bool "booti" | |
3cedc974 | 238 | depends on ARM64 || RISCV |
26959271 MY |
239 | default y |
240 | help | |
241 | Boot an AArch64 Linux Kernel image from memory. | |
242 | ||
4b0bcfa7 TR |
243 | config BOOTM_LINUX |
244 | bool "Support booting Linux OS images" | |
245 | depends on CMD_BOOTM || CMD_BOOTZ || CMD_BOOTI | |
246 | default y | |
247 | help | |
248 | Support booting the Linux kernel directly via a command such as bootm | |
249 | or booti or bootz. | |
250 | ||
251 | config BOOTM_NETBSD | |
252 | bool "Support booting NetBSD (non-EFI) loader images" | |
253 | depends on CMD_BOOTM | |
254 | default y | |
255 | help | |
256 | Support booting NetBSD via the bootm command. | |
257 | ||
258 | config BOOTM_OPENRTOS | |
259 | bool "Support booting OPENRTOS / FreeRTOS images" | |
260 | depends on CMD_BOOTM | |
261 | help | |
262 | Support booting OPENRTOS / FreeRTOS via the bootm command. | |
263 | ||
264 | config BOOTM_OSE | |
265 | bool "Support booting Enea OSE images" | |
14a2dee7 | 266 | depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86) |
4b0bcfa7 TR |
267 | depends on CMD_BOOTM |
268 | help | |
269 | Support booting Enea OSE images via the bootm command. | |
270 | ||
271 | config BOOTM_PLAN9 | |
272 | bool "Support booting Plan9 OS images" | |
273 | depends on CMD_BOOTM | |
274 | default y | |
275 | help | |
276 | Support booting Plan9 images via the bootm command. | |
277 | ||
278 | config BOOTM_RTEMS | |
279 | bool "Support booting RTEMS OS images" | |
280 | depends on CMD_BOOTM | |
281 | default y | |
282 | help | |
283 | Support booting RTEMS images via the bootm command. | |
284 | ||
285 | config BOOTM_VXWORKS | |
286 | bool "Support booting VxWorks OS images" | |
287 | depends on CMD_BOOTM | |
288 | default y | |
289 | help | |
290 | Support booting VxWorks images via the bootm command. | |
291 | ||
fefff636 AT |
292 | config CMD_BOOTEFI |
293 | bool "bootefi" | |
294 | depends on EFI_LOADER | |
295 | default y | |
296 | help | |
297 | Boot an EFI image from memory. | |
298 | ||
95b62b2e AG |
299 | config CMD_BOOTEFI_HELLO_COMPILE |
300 | bool "Compile a standard EFI hello world binary for testing" | |
3b4847cb | 301 | depends on CMD_BOOTEFI && !CPU_V7M |
95b62b2e AG |
302 | default y |
303 | help | |
304 | This compiles a standard EFI hello world application with U-Boot so | |
305 | that it can be used with the test/py testing framework. This is useful | |
306 | for testing that EFI is working at a basic level, and for bringing | |
307 | up EFI support on a new architecture. | |
308 | ||
309 | No additional space will be required in the resulting U-Boot binary | |
310 | when this option is enabled. | |
311 | ||
c7ae3dfd SG |
312 | config CMD_BOOTEFI_HELLO |
313 | bool "Allow booting a standard EFI hello world for testing" | |
95b62b2e | 314 | depends on CMD_BOOTEFI_HELLO_COMPILE |
ec5f0ed3 | 315 | default y if CMD_BOOTEFI_SELFTEST |
c7ae3dfd SG |
316 | help |
317 | This adds a standard EFI hello world application to U-Boot so that | |
318 | it can be used with the 'bootefi hello' command. This is useful | |
319 | for testing that EFI is working at a basic level, and for bringing | |
320 | up EFI support on a new architecture. | |
321 | ||
623b3a57 HS |
322 | source lib/efi_selftest/Kconfig |
323 | ||
4880b026 TR |
324 | config CMD_BOOTMENU |
325 | bool "bootmenu" | |
326 | select MENU | |
327 | help | |
328 | Add an ANSI terminal boot menu command. | |
329 | ||
b84acf10 ER |
330 | config CMD_ADTIMG |
331 | bool "adtimg" | |
d03e76af SP |
332 | help |
333 | Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from | |
334 | image into RAM, dump image structure information, etc. Those dtb/dtbo | |
335 | files should be merged in one dtb further, which needs to be passed to | |
336 | the kernel, as part of a boot process. | |
337 | ||
94f6d0d1 SP |
338 | config CMD_ABOOTIMG |
339 | bool "abootimg" | |
340 | depends on ANDROID_BOOT_IMAGE | |
341 | help | |
342 | Android Boot Image manipulation commands. Allows one to extract | |
343 | images contained in boot.img, like kernel, ramdisk, dtb, etc, and | |
344 | obtain corresponding meta-information from boot.img. | |
345 | ||
34b43193 SP |
346 | See doc/android/boot-image.rst for details. |
347 | ||
72a8cf8d SG |
348 | config CMD_ELF |
349 | bool "bootelf, bootvx" | |
350 | default y | |
805b3cac | 351 | select LIB_ELF |
72a8cf8d SG |
352 | help |
353 | Boot an ELF/vxWorks image from the memory. | |
354 | ||
23922e26 MS |
355 | config CMD_FDT |
356 | bool "Flattened Device Tree utility commands" | |
357 | default y | |
358 | depends on OF_LIBFDT | |
359 | help | |
360 | Do FDT related setup before booting into the Operating System. | |
361 | ||
2f84e9cf KM |
362 | config SUPPORT_EXTENSION_SCAN |
363 | bool | |
364 | ||
365 | config CMD_EXTENSION | |
366 | bool "Extension board management command" | |
367 | select CMD_FDT | |
368 | depends on SUPPORT_EXTENSION_SCAN | |
369 | help | |
370 | Enables the "extension" command, which allows to detect | |
371 | extension boards connected to the system, and apply | |
372 | corresponding Device Tree overlays. | |
373 | ||
72a8cf8d SG |
374 | config CMD_GO |
375 | bool "go" | |
376 | default y | |
377 | help | |
378 | Start an application at a given address. | |
379 | ||
380 | config CMD_RUN | |
381 | bool "run" | |
382 | default y | |
383 | help | |
384 | Run the command in the given environment variable. | |
385 | ||
386 | config CMD_IMI | |
387 | bool "iminfo" | |
388 | default y | |
389 | help | |
390 | Print header information for application image. | |
391 | ||
392 | config CMD_IMLS | |
393 | bool "imls" | |
72a8cf8d SG |
394 | help |
395 | List all images found in flash | |
396 | ||
397 | config CMD_XIMG | |
398 | bool "imxtract" | |
399 | default y | |
400 | help | |
401 | Extract a part of a multi-image. | |
402 | ||
72c3033f SG |
403 | config CMD_SPL |
404 | bool "spl export - Export boot information for Falcon boot" | |
405 | depends on SPL | |
406 | help | |
407 | Falcon mode allows booting directly from SPL into an Operating | |
408 | System such as Linux, thus skipping U-Boot proper. See | |
409 | doc/README.falcon for full information about how to use this | |
410 | command. | |
411 | ||
203dc1b3 | 412 | config CMD_SPL_NAND_OFS |
f63c43b8 | 413 | hex "Offset of OS args or dtb for Falcon-mode NAND boot" |
7cb179ee | 414 | depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT) |
203dc1b3 SG |
415 | default 0 |
416 | help | |
417 | This provides the offset of the command line arguments for Linux | |
418 | when booting from NAND in Falcon mode. See doc/README.falcon | |
419 | for full information about how to use this option (and also see | |
420 | board/gateworks/gw_ventana/README for an example). | |
421 | ||
ef9e57d3 LM |
422 | config CMD_SPL_NOR_OFS |
423 | hex "Offset of OS args or dtb for Falcon-mode NOR boot" | |
424 | depends on CMD_SPL && SPL_NOR_SUPPORT | |
425 | default 0 | |
426 | help | |
427 | This provides the offset of the command line arguments or dtb for | |
428 | Linux when booting from NOR in Falcon mode. | |
429 | ||
3a91a253 SG |
430 | config CMD_SPL_WRITE_SIZE |
431 | hex "Size of argument area" | |
432 | depends on CMD_SPL | |
433 | default 0x2000 | |
434 | help | |
435 | This provides the size of the command-line argument area in NAND | |
436 | flash used by Falcon-mode boot. See the documentation until CMD_SPL | |
437 | for detail. | |
438 | ||
9b92a8d7 SG |
439 | config CMD_THOR_DOWNLOAD |
440 | bool "thor - TIZEN 'thor' download" | |
909338c3 | 441 | select DFU |
9b92a8d7 SG |
442 | help |
443 | Implements the 'thor' download protocol. This is a way of | |
444 | downloading a software update over USB from an attached host. | |
445 | There is no documentation about this within the U-Boot source code | |
446 | but you should be able to find something on the interwebs. | |
447 | ||
e7a815f3 SG |
448 | config CMD_ZBOOT |
449 | bool "zboot - x86 boot command" | |
450 | help | |
451 | With x86 machines it is common to boot a bzImage file which | |
452 | contains both a kernel and a setup.bin file. The latter includes | |
453 | configuration information from the dark ages which x86 boards still | |
454 | need to pick things out of. | |
455 | ||
456 | Consider using FIT in preference to this since it supports directly | |
457 | booting both 32- and 64-bit kernels, as well as secure boot. | |
458 | Documentation is available in doc/uImage.FIT/x86-fit-boot.txt | |
459 | ||
72a8cf8d SG |
460 | endmenu |
461 | ||
462 | menu "Environment commands" | |
463 | ||
ab8243e4 DN |
464 | config CMD_ASKENV |
465 | bool "ask for env variable" | |
466 | help | |
467 | Ask for environment variable | |
468 | ||
72a8cf8d SG |
469 | config CMD_EXPORTENV |
470 | bool "env export" | |
471 | default y | |
472 | help | |
473 | Export environments. | |
474 | ||
475 | config CMD_IMPORTENV | |
476 | bool "env import" | |
477 | default y | |
478 | help | |
479 | Import environments. | |
480 | ||
481 | config CMD_EDITENV | |
482 | bool "editenv" | |
483 | default y | |
484 | help | |
485 | Edit environment variable. | |
486 | ||
ab8243e4 DN |
487 | config CMD_GREPENV |
488 | bool "search env" | |
489 | help | |
490 | Allow for searching environment variables | |
491 | ||
72a8cf8d SG |
492 | config CMD_SAVEENV |
493 | bool "saveenv" | |
494 | default y | |
495 | help | |
496 | Save all environment variables into the compiled-in persistent | |
497 | storage. | |
498 | ||
cd121bdb FW |
499 | config CMD_ERASEENV |
500 | bool "eraseenv" | |
cd121bdb FW |
501 | depends on CMD_SAVEENV |
502 | help | |
503 | Erase environment variables from the compiled-in persistent | |
504 | storage. | |
505 | ||
72a8cf8d SG |
506 | config CMD_ENV_EXISTS |
507 | bool "env exists" | |
508 | default y | |
509 | help | |
510 | Check if a variable is defined in the environment for use in | |
511 | shell scripting. | |
512 | ||
a55d29d2 SG |
513 | config CMD_ENV_CALLBACK |
514 | bool "env callbacks - print callbacks and their associated variables" | |
515 | help | |
516 | Some environment variable have callbacks defined by | |
517 | U_BOOT_ENV_CALLBACK. These are called when the variable changes. | |
518 | For example changing "baudrate" adjust the serial baud rate. This | |
519 | command lists the currently defined callbacks. | |
520 | ||
ffc76589 SG |
521 | config CMD_ENV_FLAGS |
522 | bool "env flags -print variables that have non-default flags" | |
523 | help | |
524 | Some environment variables have special flags that control their | |
525 | behaviour. For example, serial# can only be written once and cannot | |
526 | be deleted. This command shows the variables that have special | |
527 | flags. | |
528 | ||
49d81fdf AT |
529 | config CMD_NVEDIT_EFI |
530 | bool "env [set|print] -e - set/print UEFI variables" | |
531 | depends on EFI_LOADER | |
49d81fdf AT |
532 | imply HEXDUMP |
533 | help | |
534 | UEFI variables are encoded as some form of U-Boot variables. | |
535 | If enabled, we are allowed to set/print UEFI variables using | |
536 | "env" command with "-e" option without knowing details. | |
537 | ||
ec57bd74 SDR |
538 | config CMD_NVEDIT_INDIRECT |
539 | bool "env indirect - Sets environment value from another" | |
540 | ||
8e92120b LR |
541 | config CMD_NVEDIT_INFO |
542 | bool "env info - print or evaluate environment information" | |
543 | help | |
544 | Print environment information: | |
545 | - env_valid : is environment valid | |
546 | - env_ready : is environment imported into hash table | |
547 | - env_use_default : is default environment used | |
548 | ||
549 | This command can be optionally used for evaluation in scripts: | |
550 | [-d] : evaluate whether default environment is used | |
551 | [-p] : evaluate whether environment can be persisted | |
6718ebd0 | 552 | [-q] : quiet output |
8e92120b LR |
553 | The result of multiple evaluations will be combined with AND. |
554 | ||
0115dd3a PD |
555 | config CMD_NVEDIT_LOAD |
556 | bool "env load" | |
557 | help | |
558 | Load all environment variables from the compiled-in persistent | |
559 | storage. | |
560 | ||
a97d22eb PD |
561 | config CMD_NVEDIT_SELECT |
562 | bool "env select" | |
563 | help | |
564 | Select the compiled-in persistent storage of environment variables. | |
565 | ||
72a8cf8d SG |
566 | endmenu |
567 | ||
568 | menu "Memory commands" | |
569 | ||
55b25561 MS |
570 | config CMD_BINOP |
571 | bool "binop" | |
572 | help | |
573 | Compute binary operations (xor, or, and) of byte arrays of arbitrary | |
574 | size from memory and store the result in memory or the environment. | |
575 | ||
4aed2276 SG |
576 | config CMD_BLOBLIST |
577 | bool "bloblist" | |
578 | default y if BLOBLIST | |
579 | help | |
580 | Show information about the bloblist, a collection of binary blobs | |
581 | held in memory that persist between SPL and U-Boot. In the case of | |
582 | x86 devices the bloblist can be used to hold ACPI tables so that they | |
583 | remain available in memory. | |
584 | ||
72a8cf8d SG |
585 | config CMD_CRC32 |
586 | bool "crc32" | |
587 | default y | |
5ed063d1 | 588 | select HASH |
72a8cf8d SG |
589 | help |
590 | Compute CRC32. | |
591 | ||
221a949e DT |
592 | config CRC32_VERIFY |
593 | bool "crc32 -v" | |
594 | depends on CMD_CRC32 | |
595 | help | |
596 | Add -v option to verify data against a crc32 checksum. | |
597 | ||
a1dc980d SG |
598 | config CMD_EEPROM |
599 | bool "eeprom - EEPROM subsystem" | |
600 | help | |
601 | (deprecated, needs conversion to driver model) | |
602 | Provides commands to read and write EEPROM (Electrically Erasable | |
603 | Programmable Read Only Memory) chips that are connected over an | |
604 | I2C bus. | |
605 | ||
606 | config CMD_EEPROM_LAYOUT | |
607 | bool "Enable layout-aware eeprom commands" | |
608 | depends on CMD_EEPROM | |
609 | help | |
610 | (deprecated, needs conversion to driver model) | |
611 | When enabled, additional eeprom sub-commands become available. | |
612 | ||
613 | eeprom print - prints the contents of the eeprom in a human-readable | |
614 | way (eeprom layout fields, and data formatted to be fit for human | |
615 | consumption). | |
616 | ||
617 | eeprom update - allows user to update eeprom fields by specifying | |
618 | the field name, and providing the new data in a human readable format | |
619 | (same format as displayed by the eeprom print command). | |
620 | ||
621 | Both commands can either auto detect the layout, or be told which | |
622 | layout to use. | |
623 | ||
624 | Feature API: | |
625 | __weak int parse_layout_version(char *str) | |
626 | - override to provide your own layout name parsing | |
627 | __weak void __eeprom_layout_assign(struct eeprom_layout *layout, | |
628 | int layout_version); | |
629 | - override to setup the layout metadata based on the version | |
630 | __weak int eeprom_layout_detect(unsigned char *data) | |
631 | - override to provide your own algorithm for detecting layout | |
632 | version | |
633 | eeprom_field.c | |
634 | - contains various printing and updating functions for common | |
635 | types of eeprom fields. Can be used for defining | |
636 | custom layouts. | |
637 | ||
638 | config EEPROM_LAYOUT_HELP_STRING | |
639 | string "Tells user what layout names are supported" | |
640 | depends on CMD_EEPROM_LAYOUT | |
641 | default "<not defined>" | |
642 | help | |
643 | Help printed with the LAYOUT VERSIONS part of the 'eeprom' | |
644 | command's help. | |
645 | ||
88cd7d0e TR |
646 | config SYS_I2C_EEPROM_BUS |
647 | int "I2C bus of the EEPROM device." | |
648 | depends on CMD_EEPROM | |
649 | default 0 | |
650 | ||
651 | config SYS_I2C_EEPROM_ADDR_LEN | |
652 | int "Length in bytes of the EEPROM memory array address" | |
653 | depends on CMD_EEPROM || ID_EEPROM | |
654 | default 1 | |
655 | range 1 2 | |
656 | help | |
657 | Note: This is NOT the chip address length! | |
658 | ||
659 | config SYS_EEPROM_SIZE | |
660 | depends on CMD_EEPROM | |
661 | int "Size in bytes of the EEPROM device" | |
662 | default 256 | |
663 | ||
664 | config SYS_EEPROM_PAGE_WRITE_BITS | |
665 | int "Number of bits used to address bytes in a single page" | |
666 | depends on CMD_EEPROM | |
667 | default 8 | |
668 | help | |
669 | The EEPROM page size is 2^SYS_EEPROM_PAGE_WRITE_BITS. | |
670 | A 64 byte page, for example would require six bits. | |
671 | ||
672 | config SYS_EEPROM_PAGE_WRITE_DELAY_MS | |
673 | int "Number of milliseconds to delay between page writes" | |
674 | depends on CMD_EEPROM || CMD_I2C | |
675 | default 0 | |
676 | ||
ba71be54 SG |
677 | config LOOPW |
678 | bool "loopw" | |
679 | help | |
680 | Infinite write loop on address range | |
681 | ||
bea79d7d AP |
682 | config CMD_MD5SUM |
683 | bool "md5sum" | |
bea79d7d AP |
684 | select MD5 |
685 | help | |
686 | Compute MD5 checksum. | |
687 | ||
221a949e | 688 | config MD5SUM_VERIFY |
bea79d7d | 689 | bool "md5sum -v" |
bea79d7d AP |
690 | depends on CMD_MD5SUM |
691 | help | |
692 | Add -v option to verify data against an MD5 checksum. | |
693 | ||
ba71be54 SG |
694 | config CMD_MEMINFO |
695 | bool "meminfo" | |
221a949e | 696 | help |
ba71be54 | 697 | Display memory information. |
221a949e | 698 | |
ba71be54 SG |
699 | config CMD_MEMORY |
700 | bool "md, mm, nm, mw, cp, cmp, base, loop" | |
701 | default y | |
72a8cf8d | 702 | help |
ba71be54 SG |
703 | Memory commands. |
704 | md - memory display | |
705 | mm - memory modify (auto-incrementing address) | |
706 | nm - memory modify (constant address) | |
707 | mw - memory write (fill) | |
708 | cp - memory copy | |
709 | cmp - memory compare | |
710 | base - print or set address offset | |
711 | loop - initialize loop on address range | |
72a8cf8d | 712 | |
550a9e79 | 713 | config CMD_MEM_SEARCH |
bdded201 SG |
714 | bool "ms - Memory search" |
715 | help | |
716 | Memory-search command | |
717 | ||
718 | This allows searching through a region of memory looking for hex | |
719 | data (byte, 16-bit word, 32-bit long, also 64-bit on machines that | |
720 | support it). It is also possible to search for a string. The | |
721 | command accepts a memory range and a list of values to search for. | |
722 | The values need to appear in memory in the same order they are given | |
723 | in the command. At most 10 matches can be returned at a time, but | |
724 | pressing return will show the next 10 matches. Environment variables | |
725 | are set for use with scripting (memmatches, memaddr, mempos). | |
726 | ||
72732318 | 727 | config CMD_MX_CYCLIC |
78f28773 AF |
728 | bool "Enable cyclic md/mw commands" |
729 | depends on CMD_MEMORY | |
730 | help | |
731 | Add the "mdc" and "mwc" memory commands. These are cyclic | |
732 | "md/mw" commands. | |
733 | Examples: | |
734 | ||
735 | => mdc.b 10 4 500 | |
736 | This command will print 4 bytes (10,11,12,13) each 500 ms. | |
737 | ||
738 | => mwc.l 100 12345678 10 | |
739 | This command will write 12345678 to address 100 all 10 ms. | |
740 | ||
803e1a3d JJH |
741 | config CMD_RANDOM |
742 | bool "random" | |
743 | default y | |
744 | depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND) | |
745 | help | |
746 | random - fill memory with random data | |
747 | ||
72a8cf8d SG |
748 | config CMD_MEMTEST |
749 | bool "memtest" | |
750 | help | |
751 | Simple RAM read/write test. | |
752 | ||
e89f8aae MS |
753 | if CMD_MEMTEST |
754 | ||
755 | config SYS_ALT_MEMTEST | |
756 | bool "Alternative test" | |
757 | help | |
758 | Use a more complete alternative memory test. | |
759 | ||
9989fb18 RS |
760 | if SYS_ALT_MEMTEST |
761 | ||
762 | config SYS_ALT_MEMTEST_BITFLIP | |
763 | bool "Bitflip test" | |
764 | default y | |
765 | help | |
766 | The alternative memory test includes bitflip test since 2020.07. | |
767 | The bitflip test significantly increases the overall test time. | |
768 | Bitflip test can optionally be disabled here. | |
769 | ||
770 | endif | |
771 | ||
702de89c ARS |
772 | config SYS_MEMTEST_START |
773 | hex "default start address for mtest" | |
ff27af12 | 774 | default 0x0 |
702de89c ARS |
775 | help |
776 | This is the default start address for mtest for simple read/write | |
777 | test. If no arguments are given to mtest, default address is used | |
778 | as start address. | |
779 | ||
780 | config SYS_MEMTEST_END | |
781 | hex "default end address for mtest" | |
782 | default 0x1000 | |
783 | help | |
784 | This is the default end address for mtest for simple read/write | |
785 | test. If no arguments are given to mtest, default address is used | |
786 | as end address. | |
787 | ||
e89f8aae MS |
788 | endif |
789 | ||
ba71be54 SG |
790 | config CMD_SHA1SUM |
791 | bool "sha1sum" | |
792 | select SHA1 | |
72a8cf8d | 793 | help |
ba71be54 SG |
794 | Compute SHA1 checksum. |
795 | ||
796 | config SHA1SUM_VERIFY | |
797 | bool "sha1sum -v" | |
798 | depends on CMD_SHA1SUM | |
799 | help | |
800 | Add -v option to verify data against a SHA1 checksum. | |
72a8cf8d | 801 | |
00805d7a SG |
802 | config CMD_STRINGS |
803 | bool "strings - display strings in memory" | |
804 | help | |
805 | This works similarly to the Unix 'strings' command except that it | |
806 | works with a memory range. String of printable characters found | |
807 | within the range are displayed. The minimum number of characters | |
808 | for a sequence to be considered a string can be provided. | |
809 | ||
ee7c0e71 SG |
810 | endmenu |
811 | ||
812 | menu "Compression commands" | |
813 | ||
814 | config CMD_LZMADEC | |
815 | bool "lzmadec" | |
99e46dfc | 816 | default y if CMD_BOOTI |
ee7c0e71 SG |
817 | select LZMA |
818 | help | |
819 | Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm) | |
820 | image from memory. | |
821 | ||
a1732232 YA |
822 | config CMD_UNLZ4 |
823 | bool "unlz4" | |
824 | default y if CMD_BOOTI | |
825 | select LZ4 | |
826 | help | |
827 | Support decompressing an LZ4 image from memory region. | |
828 | ||
e9d33e73 MY |
829 | config CMD_UNZIP |
830 | bool "unzip" | |
99e46dfc | 831 | default y if CMD_BOOTI |
56c311bd | 832 | select GZIP |
e9d33e73 MY |
833 | help |
834 | Uncompress a zip-compressed memory region. | |
835 | ||
836 | config CMD_ZIP | |
837 | bool "zip" | |
eff5a547 | 838 | select GZIP_COMPRESSED |
e9d33e73 MY |
839 | help |
840 | Compress a memory region with zlib deflate method. | |
841 | ||
72a8cf8d SG |
842 | endmenu |
843 | ||
844 | menu "Device access commands" | |
845 | ||
0c19b4d1 SG |
846 | config CMD_ARMFLASH |
847 | #depends on FLASH_CFI_DRIVER | |
848 | bool "armflash" | |
849 | help | |
850 | ARM Ltd reference designs flash partition access | |
851 | ||
051ebe32 NA |
852 | config CMD_ADC |
853 | bool "adc - Access Analog to Digital Converters info and data" | |
854 | select ADC | |
6e741cfa | 855 | depends on DM_REGULATOR |
051ebe32 NA |
856 | help |
857 | Shows ADC device info and permit printing one-shot analog converted | |
858 | data from a named Analog to Digital Converter. | |
859 | ||
db7b7a05 ER |
860 | config CMD_BCB |
861 | bool "bcb" | |
862 | depends on MMC | |
863 | depends on PARTITIONS | |
864 | help | |
865 | Read/modify/write the fields of Bootloader Control Block, usually | |
866 | stored on the flash "misc" partition with its structure defined in: | |
867 | https://android.googlesource.com/platform/bootable/recovery/+/master/ | |
868 | bootloader_message/include/bootloader_message/bootloader_message.h | |
869 | ||
870 | Some real-life use-cases include (but are not limited to): | |
871 | - Determine the "boot reason" (and act accordingly): | |
872 | https://source.android.com/devices/bootloader/boot-reason | |
873 | - Get/pass a list of commands from/to recovery: | |
874 | https://android.googlesource.com/platform/bootable/recovery | |
875 | - Inspect/dump the contents of the BCB fields | |
876 | ||
49c752c9 JJH |
877 | config CMD_BIND |
878 | bool "bind/unbind - Bind or unbind a device to/from a driver" | |
879 | depends on DM | |
880 | help | |
881 | Bind or unbind a device to/from a driver from the command line. | |
882 | This is useful in situations where a device may be handled by several | |
883 | drivers. For example, this can be used to bind a UDC to the usb ether | |
884 | gadget driver from the command line. | |
885 | ||
d315628e SG |
886 | config CMD_CLK |
887 | bool "clk - Show clock frequencies" | |
888 | help | |
889 | (deprecated) | |
890 | Shows clock frequences by calling a sock_clk_dump() hook function. | |
891 | This is depreated in favour of using the CLK uclass and accessing | |
892 | clock values from associated drivers. However currently no command | |
893 | exists for this. | |
894 | ||
0c19b4d1 SG |
895 | config CMD_DEMO |
896 | bool "demo - Demonstration commands for driver model" | |
897 | depends on DM | |
898 | help | |
899 | Provides a 'demo' command which can be used to play around with | |
900 | driver model. To use this properly you will need to enable one or | |
901 | both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE). | |
902 | Otherwise you will always get an empty list of devices. The demo | |
903 | devices are defined in the sandbox device tree, so the easiest | |
904 | option is to use sandbox and pass the -d point to sandbox's | |
905 | u-boot.dtb file. | |
906 | ||
907 | config CMD_DFU | |
908 | bool "dfu" | |
0f44d335 | 909 | select DFU |
0c19b4d1 SG |
910 | help |
911 | Enables the command "dfu" which is used to have U-Boot create a DFU | |
00fd59dd SG |
912 | class device via USB. This command requires that the "dfu_alt_info" |
913 | environment variable be set and define the alt settings to expose to | |
914 | the host. | |
0c19b4d1 | 915 | |
72a8cf8d SG |
916 | config CMD_DM |
917 | bool "dm - Access to driver model information" | |
918 | depends on DM | |
72a8cf8d SG |
919 | help |
920 | Provides access to driver model data structures and information, | |
921 | such as a list of devices, list of uclasses and the state of each | |
922 | device (e.g. activated). This is not required for operation, but | |
923 | can be useful to see the state of driver model for debugging or | |
924 | interest. | |
925 | ||
312a10f1 AK |
926 | config CMD_FASTBOOT |
927 | bool "fastboot - Android fastboot support" | |
928 | depends on FASTBOOT | |
929 | help | |
930 | This enables the command "fastboot" which enables the Android | |
931 | fastboot mode for the platform. Fastboot is a protocol for | |
932 | downloading images, flashing and device control used on | |
f73a7df9 AK |
933 | Android devices. Fastboot requires either the network stack |
934 | enabled or support for acting as a USB device. | |
312a10f1 | 935 | |
586a1bf5 | 936 | See doc/android/fastboot.rst for more information. |
312a10f1 | 937 | |
0c19b4d1 SG |
938 | config CMD_FLASH |
939 | bool "flinfo, erase, protect" | |
940 | default y | |
ff102c54 | 941 | depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH |
0c19b4d1 SG |
942 | help |
943 | NOR flash support. | |
944 | flinfo - print FLASH memory information | |
945 | erase - FLASH memory | |
946 | protect - enable or disable FLASH write protection | |
947 | ||
948 | config CMD_FPGA | |
949 | bool "fpga" | |
a4fa8114 | 950 | depends on FPGA |
0c19b4d1 SG |
951 | default y |
952 | help | |
953 | FPGA support. | |
954 | ||
955 | config CMD_FPGA_LOADBP | |
956 | bool "fpga loadbp - load partial bitstream (Xilinx only)" | |
957 | depends on CMD_FPGA | |
958 | help | |
959 | Supports loading an FPGA device from a bitstream buffer containing | |
960 | a partial bitstream. | |
961 | ||
962 | config CMD_FPGA_LOADFS | |
963 | bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)" | |
964 | depends on CMD_FPGA | |
965 | help | |
966 | Supports loading an FPGA device from a FAT filesystem. | |
967 | ||
968 | config CMD_FPGA_LOADMK | |
969 | bool "fpga loadmk - load bitstream from image" | |
970 | depends on CMD_FPGA | |
971 | help | |
972 | Supports loading an FPGA device from a image generated by mkimage. | |
973 | ||
974 | config CMD_FPGA_LOADP | |
975 | bool "fpga loadp - load partial bitstream" | |
976 | depends on CMD_FPGA | |
977 | help | |
978 | Supports loading an FPGA device from a bitstream buffer containing | |
979 | a partial bitstream. | |
980 | ||
cedd48e2 SDPP |
981 | config CMD_FPGA_LOAD_SECURE |
982 | bool "fpga loads - loads secure bitstreams (Xilinx only)" | |
983 | depends on CMD_FPGA | |
984 | help | |
985 | Enables the fpga loads command which is used to load secure | |
986 | (authenticated or encrypted or both) bitstreams on to FPGA. | |
987 | ||
0c19b4d1 SG |
988 | config CMD_FPGAD |
989 | bool "fpgad - dump FPGA registers" | |
990 | help | |
991 | (legacy, needs conversion to driver model) | |
992 | Provides a way to dump FPGA registers by calling the board-specific | |
993 | fpga_get_reg() function. This functions similarly to the 'md' | |
994 | command. | |
995 | ||
996 | config CMD_FUSE | |
997 | bool "fuse - support for the fuse subssystem" | |
998 | help | |
999 | (deprecated - needs conversion to driver model) | |
1000 | This allows reading, sensing, programming or overriding fuses | |
1001 | which control the behaviour of the device. The command uses the | |
1002 | fuse_...() API. | |
1003 | ||
1004 | config CMD_GPIO | |
1005 | bool "gpio" | |
1006 | help | |
1007 | GPIO support. | |
1008 | ||
dd2b8c11 DR |
1009 | config CMD_GPIO_READ |
1010 | bool "gpio read - save GPIO value to variable" | |
1011 | depends on CMD_GPIO | |
1012 | help | |
1013 | Enables the 'gpio read' command that saves the value | |
1014 | of a GPIO pin to a variable. | |
1015 | ||
9e9a530a PP |
1016 | config CMD_PWM |
1017 | bool "pwm" | |
1018 | depends on DM_PWM | |
1019 | help | |
1020 | Control PWM channels, this allows invert/config/enable/disable PWM channels. | |
1021 | ||
0c19b4d1 SG |
1022 | config CMD_GPT |
1023 | bool "GPT (GUID Partition Table) command" | |
0c19b4d1 | 1024 | select EFI_PARTITION |
1811a928 | 1025 | select HAVE_BLOCK_DEVICE |
5ed063d1 | 1026 | select PARTITION_UUIDS |
47738acc | 1027 | imply RANDOM_UUID |
0c19b4d1 SG |
1028 | help |
1029 | Enable the 'gpt' command to ready and write GPT style partition | |
1030 | tables. | |
1031 | ||
47738acc MR |
1032 | config RANDOM_UUID |
1033 | bool "GPT Random UUID generation" | |
a451bc27 | 1034 | select LIB_UUID |
47738acc MR |
1035 | help |
1036 | Enable the generation of partitions with random UUIDs if none | |
1037 | are provided. | |
1038 | ||
0c19b4d1 SG |
1039 | config CMD_GPT_RENAME |
1040 | bool "GPT partition renaming commands" | |
1041 | depends on CMD_GPT | |
1042 | help | |
1043 | Enables the 'gpt' command to interchange names on two GPT | |
1044 | partitions via the 'gpt swap' command or to rename single | |
1045 | partitions via the 'rename' command. | |
72a8cf8d | 1046 | |
75eb9976 SG |
1047 | config CMD_IDE |
1048 | bool "ide - Support for IDE drivers" | |
fc843a02 | 1049 | select IDE |
75eb9976 SG |
1050 | help |
1051 | Provides an 'ide' command which allows accessing the IDE drive, | |
1107b062 | 1052 | resetting the IDE interface, printing the partition table and |
75eb9976 SG |
1053 | geting device info. It also enables the 'diskboot' command which |
1054 | permits booting from an IDE drive. | |
1055 | ||
594e8d1c SG |
1056 | config CMD_IO |
1057 | bool "io - Support for performing I/O accesses" | |
1058 | help | |
1059 | Provides an 'iod' command to display I/O space and an 'iow' command | |
1060 | to write values to the I/O space. This can be useful for manually | |
1061 | checking the state of devices during boot when debugging device | |
1062 | drivers, etc. | |
1063 | ||
7d0f5c13 SG |
1064 | config CMD_IOTRACE |
1065 | bool "iotrace - Support for tracing I/O activity" | |
1066 | help | |
1067 | Provides an 'iotrace' command which supports recording I/O reads and | |
1068 | writes in a trace buffer in memory . It also maintains a checksum | |
1069 | of the trace records (even if space is exhausted) so that the | |
1070 | sequence of I/O accesses can be verified. | |
1071 | ||
1072 | When debugging drivers it is useful to see what I/O accesses were | |
1073 | done and in what order. | |
1074 | ||
1075 | Even if the individual accesses are of little interest it can be | |
1076 | useful to verify that the access pattern is consistent each time | |
1077 | an operation is performed. In this case a checksum can be used to | |
1078 | characterise the operation of a driver. The checksum can be compared | |
1079 | across different runs of the operation to verify that the driver is | |
1080 | working properly. | |
1081 | ||
1082 | In particular, when performing major refactoring of the driver, where | |
1083 | the access pattern should not change, the checksum provides assurance | |
1084 | that the refactoring work has not broken the driver. | |
1085 | ||
1086 | This works by sneaking into the io.h heder for an architecture and | |
1087 | redirecting I/O accesses through iotrace's tracing mechanism. | |
1088 | ||
1089 | For now no commands are provided to examine the trace buffer. The | |
1090 | format is fairly simple, so 'md' is a reasonable substitute. | |
1091 | ||
1092 | Note: The checksum feature is only useful for I/O regions where the | |
1093 | contents do not change outside of software control. Where this is not | |
1094 | suitable you can fall back to manually comparing the addresses. It | |
1095 | might be useful to enhance tracing to only checksum the accesses and | |
1096 | not the data read/written. | |
1097 | ||
0c19b4d1 SG |
1098 | config CMD_I2C |
1099 | bool "i2c" | |
1100 | help | |
1101 | I2C support. | |
1102 | ||
d05266f7 EH |
1103 | config CMD_W1 |
1104 | depends on W1 | |
1105 | default y if W1 | |
1106 | bool "w1 - Support for Dallas 1-Wire protocol" | |
1107 | help | |
1108 | Dallas 1-wire protocol support | |
1109 | ||
72a8cf8d SG |
1110 | config CMD_LOADB |
1111 | bool "loadb" | |
1112 | default y | |
1113 | help | |
1114 | Load a binary file over serial line. | |
1115 | ||
1116 | config CMD_LOADS | |
1117 | bool "loads" | |
1118 | default y | |
1119 | help | |
1120 | Load an S-Record file over serial line | |
1121 | ||
e3697908 NF |
1122 | config CMD_LSBLK |
1123 | depends on BLK | |
1124 | bool "lsblk - list block drivers and devices" | |
1125 | help | |
1126 | Print list of available block device drivers, and for each, the list | |
1127 | of known block devices. | |
1128 | ||
750c543c MS |
1129 | config CMD_MBR |
1130 | bool "MBR (Master Boot Record) command" | |
1131 | select DOS_PARTITION | |
1132 | select HAVE_BLOCK_DEVICE | |
1133 | help | |
1134 | Enable the 'mbr' command to ready and write MBR (Master Boot Record) | |
1135 | style partition tables. | |
1136 | ||
3bc0db11 BM |
1137 | config CMD_MISC |
1138 | bool "misc" | |
1139 | depends on MISC | |
1140 | help | |
1141 | Enable the command "misc" for accessing miscellaneous devices with | |
1142 | a MISC uclass driver. The command provides listing all MISC devices | |
1143 | as well as read and write functionalities via their drivers. | |
1144 | ||
ab8243e4 DN |
1145 | config CMD_MMC |
1146 | bool "mmc" | |
ec611871 | 1147 | depends on MMC |
ab8243e4 DN |
1148 | help |
1149 | MMC memory mapped support. | |
1150 | ||
453d2138 HS |
1151 | if CMD_MMC |
1152 | ||
1153 | config CMD_BKOPS_ENABLE | |
1154 | bool "mmc bkops enable" | |
1155 | depends on CMD_MMC | |
453d2138 HS |
1156 | help |
1157 | Enable command for setting manual background operations handshake | |
1158 | on a eMMC device. The feature is optionally available on eMMC devices | |
1159 | conforming to standard >= 4.41. | |
1160 | ||
5a7b11e6 AK |
1161 | config CMD_MMC_RPMB |
1162 | bool "Enable support for RPMB in the mmc command" | |
453d2138 | 1163 | depends on SUPPORT_EMMC_RPMB |
5a7b11e6 AK |
1164 | help |
1165 | Enable the commands for reading, writing and programming the | |
1166 | key for the Replay Protection Memory Block partition in eMMC. | |
1167 | ||
c232d14d AK |
1168 | config CMD_MMC_SWRITE |
1169 | bool "mmc swrite" | |
453d2138 | 1170 | depends on MMC_WRITE |
c232d14d AK |
1171 | select IMAGE_SPARSE |
1172 | help | |
1173 | Enable support for the "mmc swrite" command to write Android sparse | |
1174 | images to eMMC. | |
1175 | ||
453d2138 HS |
1176 | endif |
1177 | ||
4a4830cf JC |
1178 | config CMD_CLONE |
1179 | bool "clone" | |
1180 | depends on BLK | |
1181 | help | |
1182 | Enable storage cloning over block devices, useful for | |
1183 | initial flashing by external block device without network | |
1184 | or usb support. | |
1185 | ||
bcc6c574 RG |
1186 | config CMD_OPTEE_RPMB |
1187 | bool "Enable read/write support on RPMB via OPTEE" | |
1188 | depends on SUPPORT_EMMC_RPMB && OPTEE | |
1189 | help | |
1190 | Enable the commands for reading, writing persistent named values | |
1191 | in the Replay Protection Memory Block partition in eMMC by | |
1192 | using Persistent Objects in OPTEE | |
1193 | ||
5db66b3a MR |
1194 | config CMD_MTD |
1195 | bool "mtd" | |
ff102c54 | 1196 | depends on MTD |
5db66b3a MR |
1197 | select MTD_PARTITIONS |
1198 | help | |
1199 | MTD commands support. | |
1200 | ||
05115abe PY |
1201 | config CMD_MUX |
1202 | bool "mux" | |
1203 | depends on MULTIPLEXER | |
1204 | help | |
1205 | List, select, and deselect mux controllers on the fly. | |
1206 | ||
72a8cf8d SG |
1207 | config CMD_NAND |
1208 | bool "nand" | |
522c282f | 1209 | default y if NAND_SUNXI |
ff102c54 | 1210 | depends on MTD_RAW_NAND |
72a8cf8d SG |
1211 | help |
1212 | NAND support. | |
1213 | ||
e915d201 BB |
1214 | if CMD_NAND |
1215 | config CMD_NAND_TRIMFFS | |
1216 | bool "nand write.trimffs" | |
d482a8df | 1217 | default y if ARCH_SUNXI |
e915d201 BB |
1218 | help |
1219 | Allows one to skip empty pages when flashing something on a NAND. | |
1220 | ||
1221 | config CMD_NAND_LOCK_UNLOCK | |
1222 | bool "nand lock/unlock" | |
1223 | help | |
1224 | NAND locking support. | |
1225 | ||
1226 | config CMD_NAND_TORTURE | |
1227 | bool "nand torture" | |
1228 | help | |
1229 | NAND torture support. | |
1230 | ||
1231 | endif # CMD_NAND | |
1232 | ||
0adc38be ZZ |
1233 | config CMD_NVME |
1234 | bool "nvme" | |
1235 | depends on NVME | |
1236 | default y if NVME | |
1237 | help | |
1238 | NVM Express device support | |
1239 | ||
978f0854 SG |
1240 | config CMD_ONENAND |
1241 | bool "onenand - access to onenand device" | |
ff102c54 | 1242 | depends on MTD |
978f0854 SG |
1243 | help |
1244 | OneNAND is a brand of NAND ('Not AND' gate) flash which provides | |
1245 | various useful features. This command allows reading, writing, | |
1246 | and erasing blocks. It allso provides a way to show and change | |
1247 | bad blocks, and test the device. | |
1248 | ||
3bf65cb5 MS |
1249 | config CMD_OSD |
1250 | bool "osd" | |
1251 | help | |
1252 | Enable the 'osd' command which allows to query information from and | |
1253 | write text data to a on-screen display (OSD) device; a virtual device | |
1254 | associated with a display capable of displaying a text overlay on the | |
1255 | display it's associated with.. | |
1256 | ||
b331cd62 PD |
1257 | config CMD_PART |
1258 | bool "part" | |
1811a928 | 1259 | select HAVE_BLOCK_DEVICE |
5ed063d1 | 1260 | select PARTITION_UUIDS |
b331cd62 PD |
1261 | help |
1262 | Read and display information about the partition table on | |
1263 | various media. | |
1264 | ||
6500ec7a SG |
1265 | config CMD_PCI |
1266 | bool "pci - Access PCI devices" | |
1267 | help | |
1268 | Provide access to PCI (Peripheral Interconnect Bus), a type of bus | |
1269 | used on some devices to allow the CPU to communicate with its | |
1270 | peripherals. Sub-commands allow bus enumeration, displaying and | |
1271 | changing configuration space and a few other features. | |
1272 | ||
d5a83139 PC |
1273 | config CMD_PINMUX |
1274 | bool "pinmux - show pins muxing" | |
a70abcff | 1275 | depends on PINCTRL |
d5a83139 PC |
1276 | default y if PINCTRL |
1277 | help | |
1278 | Parse all available pin-controllers and show pins muxing. This | |
1279 | is useful for debug purpoer to check the pin muxing and to know if | |
1280 | a pin is configured as a GPIO or as an alternate function. | |
1281 | ||
577c40ae AF |
1282 | config CMD_POWEROFF |
1283 | bool "poweroff" | |
1284 | help | |
1285 | Poweroff/Shutdown the system | |
1286 | ||
b75dfd2d SG |
1287 | config CMD_READ |
1288 | bool "read - Read binary data from a partition" | |
1289 | help | |
1290 | Provides low-level access to the data in a partition. | |
1291 | ||
0c19b4d1 SG |
1292 | config CMD_REMOTEPROC |
1293 | bool "remoteproc" | |
1294 | depends on REMOTEPROC | |
1295 | help | |
1296 | Support for Remote Processor control | |
1297 | ||
1298 | config CMD_SATA | |
1299 | bool "sata - Access SATA subsystem" | |
1300 | select SATA | |
1301 | help | |
1302 | SATA (Serial Advanced Technology Attachment) is a serial bus | |
1303 | standard for connecting to hard drives and other storage devices. | |
1304 | This command provides information about attached devices and allows | |
1305 | reading, writing and other operations. | |
1306 | ||
1307 | SATA replaces PATA (originally just ATA), which stands for Parallel AT | |
1308 | Attachment, where AT refers to an IBM AT (Advanced Technology) | |
1309 | computer released in 1984. | |
1310 | ||
15dc63d6 SG |
1311 | config CMD_SAVES |
1312 | bool "saves - Save a file over serial in S-Record format" | |
1313 | help | |
1314 | Provides a way to save a binary file using the Motorola S-Record | |
1315 | format over the serial line. | |
1316 | ||
0c3fecd0 HS |
1317 | config CMD_SCSI |
1318 | bool "scsi - Access to SCSI devices" | |
1319 | default y if SCSI | |
1320 | help | |
1321 | This provides a 'scsi' command which provides access to SCSI (Small | |
1322 | Computer System Interface) devices. The command provides a way to | |
1323 | scan the bus, reset the bus, read and write data and get information | |
1324 | about devices. | |
1325 | ||
efce2442 SG |
1326 | config CMD_SDRAM |
1327 | bool "sdram - Print SDRAM configuration information" | |
1328 | help | |
1329 | Provides information about attached SDRAM. This assumed that the | |
1330 | SDRAM has an EEPROM with information that can be read using the | |
1331 | I2C bus. This is only available on some boards. | |
1332 | ||
72a8cf8d SG |
1333 | config CMD_SF |
1334 | bool "sf" | |
a4298dda | 1335 | depends on DM_SPI_FLASH || SPI_FLASH |
c2af7fb1 | 1336 | default y if DM_SPI_FLASH |
72a8cf8d SG |
1337 | help |
1338 | SPI Flash support | |
1339 | ||
719d36ee SG |
1340 | config CMD_SF_TEST |
1341 | bool "sf test - Allow testing of SPI flash" | |
a4298dda | 1342 | depends on CMD_SF |
719d36ee SG |
1343 | help |
1344 | Provides a way to test that SPI flash is working correctly. The | |
1345 | test is destructive, in that an area of SPI flash must be provided | |
1346 | for the test to use. Performance information is also provided, | |
1347 | measuring the performance of reading, writing and erasing in | |
1348 | Mbps (Million Bits Per Second). This value should approximately | |
1349 | equal the SPI bus speed for a single-bit-wide SPI bus, assuming | |
1350 | everything is working properly. | |
1351 | ||
72a8cf8d | 1352 | config CMD_SPI |
c95e632d | 1353 | bool "sspi - Command to access spi device" |
a4298dda | 1354 | depends on SPI |
72a8cf8d SG |
1355 | help |
1356 | SPI utility command. | |
1357 | ||
c95e632d PD |
1358 | config DEFAULT_SPI_BUS |
1359 | int "default spi bus used by sspi command" | |
1360 | depends on CMD_SPI | |
1361 | default 0 | |
1362 | ||
1363 | config DEFAULT_SPI_MODE | |
1364 | hex "default spi mode used by sspi command (see include/spi.h)" | |
1365 | depends on CMD_SPI | |
1366 | default 0 | |
1367 | ||
5605aa8a SG |
1368 | config CMD_TSI148 |
1369 | bool "tsi148 - Command to access tsi148 device" | |
1370 | help | |
1371 | This provides various sub-commands to initialise and configure the | |
1372 | Turndra tsi148 device. See the command help for full details. | |
1373 | ||
a539c8bd FA |
1374 | config CMD_UFS |
1375 | bool "Enable UFS - Universal Flash Subsystem commands" | |
1376 | depends on UFS | |
1377 | help | |
1378 | "This provides commands to initialise and configure universal flash | |
1379 | subsystem devices" | |
1380 | ||
2a242e3e SG |
1381 | config CMD_UNIVERSE |
1382 | bool "universe - Command to set up the Turndra Universe controller" | |
1383 | help | |
1384 | This allows setting up the VMEbus provided by this controller. | |
1385 | See the command help for full details. | |
1386 | ||
72a8cf8d SG |
1387 | config CMD_USB |
1388 | bool "usb" | |
e8d3eaad | 1389 | depends on USB_HOST |
1811a928 | 1390 | select HAVE_BLOCK_DEVICE |
72a8cf8d SG |
1391 | help |
1392 | USB support. | |
1393 | ||
2f005695 SA |
1394 | config CMD_USB_SDP |
1395 | bool "sdp" | |
1396 | select USB_FUNCTION_SDP | |
1397 | help | |
1398 | Enables the command "sdp" which is used to have U-Boot emulating the | |
1399 | Serial Download Protocol (SDP) via USB. | |
6e7bdde4 | 1400 | |
453c95e0 EC |
1401 | config CMD_ROCKUSB |
1402 | bool "rockusb" | |
1403 | depends on USB_FUNCTION_ROCKUSB | |
1404 | help | |
6e7bdde4 | 1405 | Rockusb protocol is widely used by Rockchip SoC based devices. It can |
453c95e0 EC |
1406 | read/write info, image to/from devices. This enable rockusb command |
1407 | support to communication with rockusb device. for more detail about | |
1408 | this command, please read doc/README.rockusb. | |
2f005695 | 1409 | |
ab8243e4 DN |
1410 | config CMD_USB_MASS_STORAGE |
1411 | bool "UMS usb mass storage" | |
123dc510 | 1412 | depends on USB_GADGET_DOWNLOAD |
e4d4604a | 1413 | select USB_FUNCTION_MASS_STORAGE |
6b8d9c92 | 1414 | depends on BLK && USB_GADGET |
ab8243e4 | 1415 | help |
6b8d9c92 PD |
1416 | Enables the command "ums" and the USB mass storage support to the |
1417 | export a block device: U-Boot, the USB device, acts as a simple | |
1418 | external hard drive plugged on the host USB port. | |
ab8243e4 | 1419 | |
722bc5b5 AL |
1420 | config CMD_PVBLOCK |
1421 | bool "Xen para-virtualized block device" | |
1422 | depends on XEN | |
1423 | select PVBLOCK | |
1424 | help | |
1425 | Xen para-virtualized block device support | |
1426 | ||
78e12901 TT |
1427 | config CMD_VIRTIO |
1428 | bool "virtio" | |
1429 | depends on VIRTIO | |
05173eca | 1430 | depends on HAVE_BLOCK_DEVICE |
78e12901 TT |
1431 | default y if VIRTIO |
1432 | help | |
1433 | VirtIO block device support | |
1434 | ||
82a00be3 MW |
1435 | config CMD_WDT |
1436 | bool "wdt" | |
1437 | depends on WDT | |
1438 | help | |
1439 | This provides commands to control the watchdog timer devices. | |
1440 | ||
37c4a5f6 MS |
1441 | config CMD_AXI |
1442 | bool "axi" | |
1443 | depends on AXI | |
1444 | help | |
1445 | Enable the command "axi" for accessing AXI (Advanced eXtensible | |
1446 | Interface) busses, a on-chip interconnect specification for managing | |
1447 | functional blocks in SoC designs, which is also often used in designs | |
1448 | involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs). | |
72a8cf8d SG |
1449 | endmenu |
1450 | ||
1451 | ||
1452 | menu "Shell scripting commands" | |
1453 | ||
1454 | config CMD_ECHO | |
1455 | bool "echo" | |
1456 | default y | |
1457 | help | |
1458 | Echo args to console | |
1459 | ||
1460 | config CMD_ITEST | |
1461 | bool "itest" | |
1462 | default y | |
1463 | help | |
1464 | Return true/false on integer compare. | |
1465 | ||
1466 | config CMD_SOURCE | |
1467 | bool "source" | |
1468 | default y | |
1469 | help | |
1470 | Run script from memory | |
1471 | ||
1472 | config CMD_SETEXPR | |
1473 | bool "setexpr" | |
1474 | default y | |
1475 | help | |
1476 | Evaluate boolean and math expressions and store the result in an env | |
1477 | variable. | |
1478 | Also supports loading the value at a memory location into a variable. | |
1479 | If CONFIG_REGEX is enabled, setexpr also supports a gsub function. | |
1480 | ||
f4f8d8bb RG |
1481 | config CMD_SETEXPR_FMT |
1482 | bool "setexpr_fmt" | |
f4f8d8bb RG |
1483 | depends on CMD_SETEXPR |
1484 | help | |
1485 | Evaluate format string expression and store result in an environment | |
1486 | variable. | |
1487 | ||
72a8cf8d SG |
1488 | endmenu |
1489 | ||
17030c7c RT |
1490 | menu "Android support commands" |
1491 | ||
1492 | config CMD_AB_SELECT | |
1493 | bool "ab_select" | |
17030c7c RT |
1494 | depends on ANDROID_AB |
1495 | help | |
1496 | On Android devices with more than one boot slot (multiple copies of | |
1497 | the kernel and system images) this provides a command to select which | |
1498 | slot should be used to boot from and register the boot attempt. This | |
1499 | is used by the new A/B update model where one slot is updated in the | |
1500 | background while running from the other slot. | |
1501 | ||
1502 | endmenu | |
1503 | ||
3b3ea2c5 MS |
1504 | if NET |
1505 | ||
d7a45eaf JH |
1506 | menuconfig CMD_NET |
1507 | bool "Network commands" | |
1508 | default y | |
d7869b21 | 1509 | imply NETDEVICES |
d7a45eaf JH |
1510 | |
1511 | if CMD_NET | |
1512 | ||
1513 | config CMD_BOOTP | |
1514 | bool "bootp" | |
72a8cf8d SG |
1515 | default y |
1516 | help | |
72a8cf8d | 1517 | bootp - boot image via network using BOOTP/TFTP protocol |
d7a45eaf | 1518 | |
e88b2563 JH |
1519 | config CMD_DHCP |
1520 | bool "dhcp" | |
1521 | depends on CMD_BOOTP | |
1522 | help | |
1523 | Boot image via network using DHCP/TFTP protocol | |
1524 | ||
a542e430 TR |
1525 | config BOOTP_MAY_FAIL |
1526 | bool "Allow for the BOOTP/DHCP server to not be found" | |
1527 | depends on CMD_BOOTP | |
1528 | help | |
1529 | If the DHCP server is not found after the configured retry count, the | |
1530 | call will fail instead of starting over. This can be used to fail | |
1531 | over to Link-local IP address configuration if the DHCP server is not | |
1532 | available. | |
1533 | ||
92fa44d5 | 1534 | config BOOTP_BOOTPATH |
8df69d90 | 1535 | bool "Request & store 'rootpath' from BOOTP/DHCP server" |
3dfbc53b | 1536 | default y |
92fa44d5 | 1537 | depends on CMD_BOOTP |
8df69d90 JH |
1538 | help |
1539 | Even though the config is called BOOTP_BOOTPATH, it stores the | |
1540 | path in the variable 'rootpath'. | |
92fa44d5 | 1541 | |
a542e430 TR |
1542 | config BOOTP_VENDOREX |
1543 | bool "Support vendor extensions from BOOTP/DHCP server" | |
1544 | depends on CMD_BOOTP | |
1545 | ||
1546 | config BOOTP_BOOTFILESIZE | |
1547 | bool "Request & store 'bootfilesize' from BOOTP/DHCP server" | |
1548 | depends on CMD_BOOTP | |
1549 | ||
92fa44d5 | 1550 | config BOOTP_DNS |
8df69d90 | 1551 | bool "Request & store 'dnsip' from BOOTP/DHCP server" |
3dfbc53b | 1552 | default y |
92fa44d5 | 1553 | depends on CMD_BOOTP |
8df69d90 JH |
1554 | help |
1555 | The primary DNS server is stored as 'dnsip'. If two servers are | |
1556 | returned, you must set BOOTP_DNS2 to store that second server IP | |
1557 | also. | |
92fa44d5 | 1558 | |
80449c03 JH |
1559 | config BOOTP_DNS2 |
1560 | bool "Store 'dnsip2' from BOOTP/DHCP server" | |
1561 | depends on BOOTP_DNS | |
1562 | help | |
1563 | If a DHCP client requests the DNS server IP from a DHCP server, | |
1564 | it is possible that more than one DNS serverip is offered to the | |
1565 | client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS | |
1566 | server IP will be stored in the additional environment | |
1567 | variable "dnsip2". The first DNS serverip is always | |
1568 | stored in the variable "dnsip", when BOOTP_DNS is defined. | |
1569 | ||
92fa44d5 | 1570 | config BOOTP_GATEWAY |
8df69d90 | 1571 | bool "Request & store 'gatewayip' from BOOTP/DHCP server" |
3dfbc53b | 1572 | default y |
92fa44d5 JH |
1573 | depends on CMD_BOOTP |
1574 | ||
1575 | config BOOTP_HOSTNAME | |
8df69d90 | 1576 | bool "Request & store 'hostname' from BOOTP/DHCP server" |
3dfbc53b | 1577 | default y |
92fa44d5 | 1578 | depends on CMD_BOOTP |
8df69d90 JH |
1579 | help |
1580 | The name may or may not be qualified with the local domain name. | |
92fa44d5 | 1581 | |
bdce340c AG |
1582 | config BOOTP_PREFER_SERVERIP |
1583 | bool "serverip variable takes precedent over DHCP server IP." | |
1584 | depends on CMD_BOOTP | |
1585 | help | |
1586 | By default a BOOTP/DHCP reply will overwrite the 'serverip' variable. | |
1587 | ||
1588 | With this option enabled, the 'serverip' variable in the environment | |
1589 | takes precedence over DHCP server IP and will only be set by the DHCP | |
1590 | server if not already set in the environment. | |
1591 | ||
92fa44d5 | 1592 | config BOOTP_SUBNETMASK |
8df69d90 | 1593 | bool "Request & store 'netmask' from BOOTP/DHCP server" |
3dfbc53b | 1594 | default y |
92fa44d5 JH |
1595 | depends on CMD_BOOTP |
1596 | ||
a542e430 TR |
1597 | config BOOTP_NISDOMAIN |
1598 | bool "Request & store 'nisdomain' from BOOTP/DHCP server" | |
1599 | depends on CMD_BOOTP | |
1600 | ||
9b23c73d CP |
1601 | config BOOTP_NTPSERVER |
1602 | bool "Request & store 'ntpserverip' from BOOTP/DHCP server" | |
1603 | depends on CMD_BOOTP | |
1604 | ||
a542e430 TR |
1605 | config BOOTP_TIMEOFFSET |
1606 | bool "Request & store 'timeoffset' from BOOTP/DHCP server" | |
1607 | depends on CMD_BOOTP && CMD_SNTP | |
1608 | ||
3eaac630 RF |
1609 | config CMD_PCAP |
1610 | bool "pcap capture" | |
1611 | help | |
1612 | Selecting this will allow capturing all Ethernet packets and store | |
1613 | them in physical memory in a PCAP formated file, | |
1614 | later to be analyzed by PCAP reader application (IE. WireShark). | |
1615 | ||
92fa44d5 | 1616 | config BOOTP_PXE |
2b9f486b | 1617 | bool "Send PXE client arch to BOOTP/DHCP server" |
3dfbc53b | 1618 | default y |
2b9f486b JH |
1619 | depends on CMD_BOOTP && CMD_PXE |
1620 | help | |
1621 | Supported for ARM, ARM64, and x86 for now. | |
92fa44d5 JH |
1622 | |
1623 | config BOOTP_PXE_CLIENTARCH | |
1624 | hex | |
2b9f486b | 1625 | depends on BOOTP_PXE |
92fa44d5 JH |
1626 | default 0x16 if ARM64 |
1627 | default 0x15 if ARM | |
1628 | default 0 if X86 | |
1629 | ||
1630 | config BOOTP_VCI_STRING | |
1631 | string | |
1632 | depends on CMD_BOOTP | |
4bbd6b1d | 1633 | default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R |
92fa44d5 JH |
1634 | default "U-Boot.armv8" if ARM64 |
1635 | default "U-Boot.arm" if ARM | |
1636 | default "U-Boot" | |
1637 | ||
d7a45eaf JH |
1638 | config CMD_TFTPBOOT |
1639 | bool "tftpboot" | |
1640 | default y | |
1641 | help | |
72a8cf8d SG |
1642 | tftpboot - boot image via network using TFTP protocol |
1643 | ||
1644 | config CMD_TFTPPUT | |
1645 | bool "tftp put" | |
d7a45eaf | 1646 | depends on CMD_TFTPBOOT |
72a8cf8d SG |
1647 | help |
1648 | TFTP put command, for uploading files to a server | |
1649 | ||
1650 | config CMD_TFTPSRV | |
1651 | bool "tftpsrv" | |
d7a45eaf | 1652 | depends on CMD_TFTPBOOT |
72a8cf8d SG |
1653 | help |
1654 | Act as a TFTP server and boot the first received file | |
1655 | ||
92fa44d5 JH |
1656 | config NET_TFTP_VARS |
1657 | bool "Control TFTP timeout and count through environment" | |
1658 | depends on CMD_TFTPBOOT | |
1659 | default y | |
1660 | help | |
1661 | If set, allows controlling the TFTP timeout through the | |
1662 | environment variable tftptimeout, and the TFTP maximum | |
1663 | timeout count through the variable tftptimeoutcountmax. | |
1664 | If unset, timeout and maximum are hard-defined as 1 second | |
1665 | and 10 timouts per TFTP transfer. | |
1666 | ||
72a8cf8d SG |
1667 | config CMD_RARP |
1668 | bool "rarpboot" | |
1669 | help | |
1670 | Boot image via network using RARP/TFTP protocol | |
1671 | ||
72a8cf8d SG |
1672 | config CMD_NFS |
1673 | bool "nfs" | |
1674 | default y | |
1675 | help | |
1676 | Boot image via network using NFS protocol. | |
1677 | ||
eeda762a TR |
1678 | config NFS_TIMEOUT |
1679 | int "Timeout in milliseconds for NFS mounts" | |
1680 | depends on CMD_NFS | |
1681 | default 2000 | |
1682 | help | |
1683 | Timeout in milliseconds used in NFS protocol. If you encounter | |
1684 | "ERROR: Cannot umount" in nfs command, try longer timeout such as | |
1685 | 10000. | |
1686 | ||
ab8243e4 DN |
1687 | config CMD_MII |
1688 | bool "mii" | |
7d9701db RF |
1689 | imply CMD_MDIO |
1690 | help | |
1691 | If set, allows 802.3(clause 22) MII Management functions interface access | |
1692 | The management interface specified in Clause 22 provides | |
1693 | a simple, two signal, serial interface to connect a | |
1694 | Station Management entity and a managed PHY for providing access | |
1695 | to management parameters and services. | |
1696 | The interface is referred to as the MII management interface. | |
1697 | ||
cc386f16 TR |
1698 | config MII_INIT |
1699 | bool "Call mii_init() in the mii command" | |
1700 | depends on CMD_MII && (MPC8XX_FEC || FSLDMAFE || MCFFEC) | |
1701 | ||
7d9701db RF |
1702 | config CMD_MDIO |
1703 | bool "mdio" | |
1704 | depends on PHYLIB | |
1705 | help | |
1706 | If set, allows Enable 802.3(clause 45) MDIO interface registers access | |
1707 | The MDIO interface is orthogonal to the MII interface and extends | |
1708 | it by adding access to more registers through indirect addressing. | |
ab8243e4 | 1709 | |
72a8cf8d SG |
1710 | config CMD_PING |
1711 | bool "ping" | |
1712 | help | |
1713 | Send ICMP ECHO_REQUEST to network host | |
1714 | ||
1715 | config CMD_CDP | |
1716 | bool "cdp" | |
1717 | help | |
1718 | Perform CDP network configuration | |
1719 | ||
1720 | config CMD_SNTP | |
1721 | bool "sntp" | |
912ece4c | 1722 | select PROT_UDP |
72a8cf8d SG |
1723 | help |
1724 | Synchronize RTC via network | |
1725 | ||
1726 | config CMD_DNS | |
1727 | bool "dns" | |
1728 | help | |
1729 | Lookup the IP of a hostname | |
1730 | ||
1731 | config CMD_LINK_LOCAL | |
1732 | bool "linklocal" | |
6f0dc0ca | 1733 | select LIB_RAND |
72a8cf8d SG |
1734 | help |
1735 | Acquire a network IP address using the link-local protocol | |
1736 | ||
92fa44d5 JH |
1737 | endif |
1738 | ||
ef072200 SG |
1739 | config CMD_ETHSW |
1740 | bool "ethsw" | |
1741 | help | |
1742 | Allow control of L2 Ethernet switch commands. These are supported | |
1743 | by the vsc9953 Ethernet driver at present. Sub-commands allow | |
1744 | operations such as enabling / disabling a port and | |
1745 | viewing/maintaining the filtering database (FDB) | |
1746 | ||
92fa44d5 JH |
1747 | config CMD_PXE |
1748 | bool "pxe" | |
1749 | select MENU | |
1750 | help | |
1751 | Boot image via network using PXE protocol | |
3b3ea2c5 | 1752 | |
d8970dae LF |
1753 | config CMD_WOL |
1754 | bool "wol" | |
1755 | help | |
1756 | Wait for wake-on-lan Magic Packet | |
1757 | ||
d7a45eaf | 1758 | endif |
72a8cf8d SG |
1759 | |
1760 | menu "Misc commands" | |
1761 | ||
0f710258 SG |
1762 | config CMD_BMP |
1763 | bool "Enable 'bmp' command" | |
1764 | depends on LCD || DM_VIDEO || VIDEO | |
1765 | help | |
60a9aebd | 1766 | This provides a way to obtain information about a BMP-format image |
0f710258 SG |
1767 | and to display it. BMP (which presumably stands for BitMaP) is a |
1768 | file format defined by Microsoft which supports images of various | |
1769 | depths, formats and compression methods. Headers on the file | |
1770 | determine the formats used. This command can be used by first loading | |
1771 | the image into RAM, then using this command to look at it or display | |
1772 | it. | |
1773 | ||
b11ed7d6 AK |
1774 | config CMD_BOOTCOUNT |
1775 | bool "bootcount" | |
1776 | depends on BOOTCOUNT_LIMIT | |
1777 | help | |
1778 | Enable the bootcount command, which allows interrogation and | |
1779 | reset of the bootcounter. | |
1780 | ||
4893e34b SG |
1781 | config CMD_BSP |
1782 | bool "Enable board-specific commands" | |
1783 | help | |
1784 | (deprecated: instead, please define a Kconfig option for each command) | |
1785 | ||
1786 | Some boards have board-specific commands which are only enabled | |
1787 | during developemnt and need to be turned off for production. This | |
1788 | option provides a way to control this. The commands that are enabled | |
1789 | vary depending on the board. | |
1790 | ||
e40cf34a EN |
1791 | config CMD_BLOCK_CACHE |
1792 | bool "blkcache - control and stats for block cache" | |
1793 | depends on BLOCK_CACHE | |
1794 | default y if BLOCK_CACHE | |
1795 | help | |
1796 | Enable the blkcache command, which can be used to control the | |
1797 | operation of the cache functions. | |
1798 | This is most useful when fine-tuning the operation of the cache | |
1799 | during development, but also allows the cache to be disabled when | |
1800 | it might hurt performance (e.g. when using the ums command). | |
1801 | ||
325141a6 PR |
1802 | config CMD_BUTTON |
1803 | bool "button" | |
1804 | depends on BUTTON | |
1805 | default y if BUTTON | |
1806 | help | |
1807 | Enable the 'button' command which allows to get the status of | |
1808 | buttons supported by the board. The buttonss can be listed with | |
1809 | 'button list' and state can be known with 'button <label>'. | |
1810 | Any button drivers can be controlled with this command, e.g. | |
1811 | button_gpio. | |
1812 | ||
ab8243e4 DN |
1813 | config CMD_CACHE |
1814 | bool "icache or dcache" | |
1815 | help | |
1816 | Enable the "icache" and "dcache" commands | |
1817 | ||
29cfc096 HS |
1818 | config CMD_CONITRACE |
1819 | bool "conitrace - trace console input codes" | |
1820 | help | |
1821 | Enable the 'conitrace' command which displays the codes received | |
1822 | from the console input as hexadecimal numbers. | |
1823 | ||
4e92e60d AG |
1824 | config CMD_CLS |
1825 | bool "Enable clear screen command 'cls'" | |
1fa43cad | 1826 | depends on DM_VIDEO || LCD || VIDEO |
4e92e60d AG |
1827 | default y if LCD |
1828 | help | |
1829 | Enable the 'cls' command which clears the screen contents | |
1830 | on video frame buffer. | |
1831 | ||
59df7e7e AT |
1832 | config CMD_EFIDEBUG |
1833 | bool "efidebug - display/configure UEFI environment" | |
1834 | depends on EFI_LOADER | |
64b5ba4d | 1835 | select EFI_DEVICE_PATH_TO_TEXT |
59df7e7e AT |
1836 | help |
1837 | Enable the 'efidebug' command which provides a subset of UEFI | |
1838 | shell utility with simplified functionality. It will be useful | |
1839 | particularly for managing boot parameters as well as examining | |
1840 | various EFI status for debugging. | |
1841 | ||
dab8788a HS |
1842 | config CMD_EXCEPTION |
1843 | bool "exception - raise exception" | |
3a5ec035 | 1844 | depends on ARM || RISCV || SANDBOX || X86 |
dab8788a HS |
1845 | help |
1846 | Enable the 'exception' command which allows to raise an exception. | |
1847 | ||
ffe2052d SG |
1848 | config CMD_LED |
1849 | bool "led" | |
2ab6e74d | 1850 | depends on LED |
ffe2052d SG |
1851 | default y if LED |
1852 | help | |
1853 | Enable the 'led' command which allows for control of LEDs supported | |
1854 | by the board. The LEDs can be listed with 'led list' and controlled | |
1855 | with led on/off/togle/blink. Any LED drivers can be controlled with | |
1856 | this command, e.g. led_gpio. | |
1857 | ||
c9032ce1 CP |
1858 | config CMD_DATE |
1859 | bool "date" | |
1860 | default y if DM_RTC | |
05429b6c | 1861 | select LIB_DATE |
c9032ce1 CP |
1862 | help |
1863 | Enable the 'date' command for getting/setting the time/date in RTC | |
1864 | devices. | |
1865 | ||
803a8598 RV |
1866 | config CMD_RTC |
1867 | bool "rtc" | |
1868 | depends on DM_RTC | |
1869 | help | |
1870 | Enable the 'rtc' command for low-level access to RTC devices. | |
1871 | ||
72a8cf8d SG |
1872 | config CMD_TIME |
1873 | bool "time" | |
1874 | help | |
1875 | Run commands and summarize execution time. | |
1876 | ||
d91a9d7f SG |
1877 | config CMD_GETTIME |
1878 | bool "gettime - read elapsed time" | |
1879 | help | |
1880 | Enable the 'gettime' command which reads the elapsed time since | |
1881 | U-Boot started running. This shows the time in seconds and | |
1882 | milliseconds. See also the 'bootstage' command which provides more | |
1883 | flexibility for boot timing. | |
1884 | ||
4f24ac08 HS |
1885 | config CMD_RNG |
1886 | bool "rng command" | |
1887 | depends on DM_RNG | |
1888 | select HEXDUMP | |
1889 | help | |
1890 | Print bytes from the hardware random number generator. | |
1891 | ||
fe3dde3e CM |
1892 | config CMD_KASLRSEED |
1893 | bool "kaslrseed" | |
1894 | depends on DM_RNG | |
1895 | help | |
1896 | Set the kaslr-seed in the chosen node with entropy provided by a | |
1897 | hardware random number generator. | |
1898 | ||
16060854 | 1899 | config CMD_SLEEP |
72a8cf8d SG |
1900 | bool "sleep" |
1901 | default y | |
1902 | help | |
1903 | Delay execution for some time | |
1904 | ||
480245cf ARS |
1905 | config CMD_MP |
1906 | bool "support for multiprocessor commands" | |
1907 | depends on MP | |
1908 | default y | |
0fd2290c | 1909 | help |
480245cf ARS |
1910 | This enables commands to bringup different processors |
1911 | in multiprocessor cases. | |
0fd2290c | 1912 | |
72a8cf8d SG |
1913 | config CMD_TIMER |
1914 | bool "timer" | |
1915 | help | |
1916 | Access the system timer. | |
1917 | ||
72a8cf8d SG |
1918 | config CMD_SOUND |
1919 | bool "sound" | |
1920 | depends on SOUND | |
1921 | help | |
1922 | This provides basic access to the U-Boot's sound support. The main | |
1923 | feature is to play a beep. | |
1924 | ||
1925 | sound init - set up sound system | |
1926 | sound play - play a sound | |
1927 | ||
993c912d PC |
1928 | config CMD_SYSBOOT |
1929 | bool "sysboot" | |
1930 | select MENU | |
1931 | help | |
1932 | Boot image via local extlinux.conf file | |
1933 | ||
18686590 | 1934 | config CMD_QFW |
dd6f3abb | 1935 | bool "qfw" |
fcf5c041 | 1936 | select QFW |
dd6f3abb TR |
1937 | help |
1938 | This provides access to the QEMU firmware interface. The main | |
1939 | feature is to allow easy loading of files passed to qemu-system | |
1940 | via -kernel / -initrd | |
fa61ef6b | 1941 | |
9744d1a5 FD |
1942 | config CMD_PSTORE |
1943 | bool "pstore" | |
1944 | help | |
1945 | This provides access to Linux PStore with Rammoops backend. The main | |
1946 | feature is to allow to display or save PStore records. | |
1947 | ||
1948 | See doc/pstore.rst for more information. | |
1949 | ||
1950 | if CMD_PSTORE | |
1951 | ||
1952 | config CMD_PSTORE_MEM_ADDR | |
1953 | hex "Memory Address" | |
1954 | depends on CMD_PSTORE | |
1955 | help | |
1956 | Base addr used for PStore ramoops memory, should be identical to | |
1957 | ramoops.mem_address parameter used by kernel | |
1958 | ||
1959 | config CMD_PSTORE_MEM_SIZE | |
1960 | hex "Memory size" | |
1961 | depends on CMD_PSTORE | |
1962 | default "0x10000" | |
1963 | help | |
1964 | Size of PStore ramoops memory, should be identical to ramoops.mem_size | |
1965 | parameter used by kernel, a power of 2 and larger than the sum of the | |
1966 | record sizes | |
1967 | ||
1968 | config CMD_PSTORE_RECORD_SIZE | |
1969 | hex "Dump record size" | |
1970 | depends on CMD_PSTORE | |
1971 | default "0x1000" | |
1972 | help | |
1973 | Size of each dump done on oops/panic, should be identical to | |
1974 | ramoops.record_size parameter used by kernel and a power of 2 | |
1975 | Must be non-zero | |
1976 | ||
1977 | config CMD_PSTORE_CONSOLE_SIZE | |
1978 | hex "Kernel console log size" | |
1979 | depends on CMD_PSTORE | |
1980 | default "0x1000" | |
1981 | help | |
1982 | Size of kernel console log, should be identical to | |
1983 | ramoops.console_size parameter used by kernel and a power of 2 | |
1984 | Must be non-zero | |
1985 | ||
1986 | config CMD_PSTORE_FTRACE_SIZE | |
1987 | hex "FTrace log size" | |
1988 | depends on CMD_PSTORE | |
1989 | default "0x1000" | |
1990 | help | |
1991 | Size of ftrace log, should be identical to ramoops.ftrace_size | |
1992 | parameter used by kernel and a power of 2 | |
1993 | ||
1994 | config CMD_PSTORE_PMSG_SIZE | |
1995 | hex "User space message log size" | |
1996 | depends on CMD_PSTORE | |
1997 | default "0x1000" | |
1998 | help | |
1999 | Size of user space message log, should be identical to | |
2000 | ramoops.pmsg_size parameter used by kernel and a power of 2 | |
2001 | ||
2002 | config CMD_PSTORE_ECC_SIZE | |
2003 | int "ECC size" | |
2004 | depends on CMD_PSTORE | |
2005 | default "0" | |
2006 | help | |
2007 | if non-zero, the option enables ECC support and specifies ECC buffer | |
2008 | size in bytes (1 is a special value, means 16 bytes ECC), should be | |
2009 | identical to ramoops.ramoops_ecc parameter used by kernel | |
2010 | ||
2011 | endif | |
2012 | ||
fa61ef6b KP |
2013 | source "cmd/mvebu/Kconfig" |
2014 | ||
3cef3b31 SG |
2015 | config CMD_TERMINAL |
2016 | bool "terminal - provides a way to attach a serial terminal" | |
2017 | help | |
2018 | Provides a 'cu'-like serial terminal command. This can be used to | |
2019 | access other serial ports from the system console. The terminal | |
2020 | is very simple with no special processing of characters. As with | |
2021 | cu, you can press ~. (tilde followed by period) to exit. | |
2022 | ||
1aa4e8d0 SG |
2023 | config CMD_UUID |
2024 | bool "uuid, guid - generation of unique IDs" | |
a451bc27 | 2025 | select LIB_UUID |
1aa4e8d0 SG |
2026 | help |
2027 | This enables two commands: | |
2028 | ||
2029 | uuid - generate random Universally Unique Identifier | |
2030 | guid - generate Globally Unique Identifier based on random UUID | |
2031 | ||
2032 | The two commands are very similar except for the endianness of the | |
2033 | output. | |
2034 | ||
72a8cf8d SG |
2035 | endmenu |
2036 | ||
5cd9661d LV |
2037 | source "cmd/ti/Kconfig" |
2038 | ||
72a8cf8d SG |
2039 | config CMD_BOOTSTAGE |
2040 | bool "Enable the 'bootstage' command" | |
2041 | depends on BOOTSTAGE | |
2042 | help | |
2043 | Add a 'bootstage' command which supports printing a report | |
2044 | and un/stashing of bootstage data. | |
2045 | ||
2046 | menu "Power commands" | |
2047 | config CMD_PMIC | |
2048 | bool "Enable Driver Model PMIC command" | |
2049 | depends on DM_PMIC | |
2050 | help | |
2051 | This is the pmic command, based on a driver model pmic's API. | |
2052 | Command features are unchanged: | |
2053 | - list - list pmic devices | |
2054 | - pmic dev <id> - show or [set] operating pmic device (NEW) | |
2055 | - pmic dump - dump registers | |
2056 | - pmic read address - read byte of register at address | |
2057 | - pmic write address - write byte to register at address | |
2058 | The only one change for this command is 'dev' subcommand. | |
2059 | ||
2060 | config CMD_REGULATOR | |
2061 | bool "Enable Driver Model REGULATOR command" | |
2062 | depends on DM_REGULATOR | |
2063 | help | |
2064 | This command is based on driver model regulator's API. | |
2065 | User interface features: | |
2066 | - list - list regulator devices | |
2067 | - regulator dev <id> - show or [set] operating regulator device | |
2068 | - regulator info - print constraints info | |
2069 | - regulator status - print operating status | |
2070 | - regulator value <val] <-f> - print/[set] voltage value [uV] | |
2071 | - regulator current <val> - print/[set] current value [uA] | |
2072 | - regulator mode <id> - print/[set] operating mode id | |
2073 | - regulator enable - enable the regulator output | |
2074 | - regulator disable - disable the regulator output | |
2075 | ||
2076 | The '-f' (force) option can be used for set the value which exceeds | |
2077 | the limits, which are found in device-tree and are kept in regulator's | |
caa4daa2 | 2078 | uclass plat structure. |
72a8cf8d SG |
2079 | |
2080 | endmenu | |
2081 | ||
2082 | menu "Security commands" | |
b1a873df SG |
2083 | config CMD_AES |
2084 | bool "Enable the 'aes' command" | |
2085 | select AES | |
2086 | help | |
2087 | This provides a means to encrypt and decrypt data using the AES | |
2088 | (Advanced Encryption Standard). This algorithm uses a symetric key | |
2089 | and is widely used as a streaming cipher. Different key lengths are | |
2090 | supported by the algorithm but this command only supports 128 bits | |
2091 | at present. | |
2092 | ||
c04b9b34 SG |
2093 | config CMD_BLOB |
2094 | bool "Enable the 'blob' command" | |
2532429b AS |
2095 | depends on !MX6ULL && !MX6SLL && !MX6SL |
2096 | select IMX_HAB if ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_IMX8M | |
c04b9b34 SG |
2097 | help |
2098 | This is used with the Freescale secure boot mechanism. | |
2099 | ||
2100 | Freescale's SEC block has built-in Blob Protocol which provides | |
2101 | a method for protecting user-defined data across system power | |
2102 | cycles. SEC block protects data in a data structure called a Blob, | |
2103 | which provides both confidentiality and integrity protection. | |
2104 | ||
2105 | Encapsulating data as a blob | |
2106 | Each time that the Blob Protocol is used to protect data, a | |
2107 | different randomly generated key is used to encrypt the data. | |
2108 | This random key is itself encrypted using a key which is derived | |
2109 | from SoC's non-volatile secret key and a 16 bit Key identifier. | |
2110 | The resulting encrypted key along with encrypted data is called a | |
2111 | blob. The non-volatile secure key is available for use only during | |
2112 | secure boot. | |
2113 | ||
2114 | During decapsulation, the reverse process is performed to get back | |
2115 | the original data. | |
2116 | ||
2117 | Sub-commands: | |
6e7bdde4 | 2118 | blob enc - encapsulating data as a cryptgraphic blob |
c04b9b34 SG |
2119 | blob dec - decapsulating cryptgraphic blob to get the data |
2120 | ||
2121 | Syntax: | |
2122 | ||
2123 | blob enc src dst len km | |
2124 | ||
2125 | Encapsulate and create blob of data $len bytes long | |
2126 | at address $src and store the result at address $dst. | |
2127 | $km is the 16 byte key modifier is also required for | |
2128 | generation/use as key for cryptographic operation. Key | |
2129 | modifier should be 16 byte long. | |
2130 | ||
2131 | blob dec src dst len km | |
2132 | ||
2133 | Decapsulate the blob of data at address $src and | |
2134 | store result of $len byte at addr $dst. | |
2135 | $km is the 16 byte key modifier is also required for | |
2136 | generation/use as key for cryptographic operation. Key | |
2137 | modifier should be 16 byte long. | |
2138 | ||
551c3934 SG |
2139 | config CMD_HASH |
2140 | bool "Support 'hash' command" | |
d70f919e | 2141 | select HASH |
551c3934 SG |
2142 | help |
2143 | This provides a way to hash data in memory using various supported | |
2144 | algorithms (such as SHA1, MD5, CRC32). The computed digest can be | |
2145 | saved to memory or to an environment variable. It is also possible | |
2146 | to verify a hash against data in memory. | |
2147 | ||
666028fc MP |
2148 | config CMD_HVC |
2149 | bool "Support the 'hvc' command" | |
2150 | depends on ARM_SMCCC | |
2151 | help | |
2152 | Allows issuing Hypervisor Calls (HVCs). Mostly useful for | |
2153 | development and testing. | |
2154 | ||
2155 | config CMD_SMC | |
2156 | bool "Support the 'smc' command" | |
2157 | depends on ARM_SMCCC | |
2158 | help | |
2159 | Allows issuing Secure Monitor Calls (SMCs). Mostly useful for | |
2160 | development and testing. | |
2161 | ||
221a949e DT |
2162 | config HASH_VERIFY |
2163 | bool "hash -v" | |
2164 | depends on CMD_HASH | |
2165 | help | |
2166 | Add -v option to verify data against a hash. | |
2167 | ||
26839e5d JRO |
2168 | config CMD_SCP03 |
2169 | bool "scp03 - SCP03 enable and rotate/provision operations" | |
2170 | depends on SCP03 | |
2171 | help | |
2172 | This command provides access to a Trusted Application | |
2173 | running in a TEE to request Secure Channel Protocol 03 | |
2174 | (SCP03) enablement and/or rotation of its SCP03 keys. | |
2175 | ||
9f9ce3c3 MR |
2176 | config CMD_TPM_V1 |
2177 | bool | |
2178 | ||
2179 | config CMD_TPM_V2 | |
2180 | bool | |
2181 | ||
72a8cf8d SG |
2182 | config CMD_TPM |
2183 | bool "Enable the 'tpm' command" | |
9f9ce3c3 MR |
2184 | depends on TPM_V1 || TPM_V2 |
2185 | select CMD_TPM_V1 if TPM_V1 | |
2186 | select CMD_TPM_V2 if TPM_V2 | |
72a8cf8d SG |
2187 | help |
2188 | This provides a means to talk to a TPM from the command line. A wide | |
2189 | range of commands if provided - see 'tpm help' for details. The | |
2190 | command requires a suitable TPM on your board and the correct driver | |
2191 | must be enabled. | |
2192 | ||
9f9ce3c3 MR |
2193 | if CMD_TPM |
2194 | ||
72a8cf8d SG |
2195 | config CMD_TPM_TEST |
2196 | bool "Enable the 'tpm test' command" | |
9f9ce3c3 | 2197 | depends on TPM_V1 |
72a8cf8d | 2198 | help |
9f9ce3c3 MR |
2199 | This provides a a series of tests to confirm that the TPMv1.x is |
2200 | working correctly. The tests cover initialisation, non-volatile RAM, | |
2201 | extend, global lock and checking that timing is within expectations. | |
2202 | The tests pass correctly on Infineon TPMs but may need to be adjusted | |
72a8cf8d SG |
2203 | for other devices. |
2204 | ||
9f9ce3c3 MR |
2205 | endif |
2206 | ||
72a8cf8d | 2207 | endmenu |
bfeba017 MF |
2208 | |
2209 | menu "Firmware commands" | |
2210 | config CMD_CROS_EC | |
2211 | bool "Enable crosec command" | |
2212 | depends on CROS_EC | |
2213 | default y | |
2214 | help | |
2215 | Enable command-line access to the Chrome OS EC (Embedded | |
2216 | Controller). This provides the 'crosec' command which has | |
2217 | a number of sub-commands for performing EC tasks such as | |
2218 | updating its flash, accessing a small saved context area | |
2219 | and talking to the I2C bus behind the EC (if there is one). | |
2220 | endmenu | |
72a8cf8d | 2221 | |
ab8243e4 | 2222 | menu "Filesystem commands" |
9d845509 MB |
2223 | config CMD_BTRFS |
2224 | bool "Enable the 'btrsubvol' command" | |
2225 | select FS_BTRFS | |
2226 | help | |
2227 | This enables the 'btrsubvol' command to list subvolumes | |
2228 | of a BTRFS filesystem. There are no special commands for | |
2229 | listing BTRFS directories or loading BTRFS files - this | |
2230 | can be done by the generic 'fs' commands (see CMD_FS_GENERIC) | |
2231 | when BTRFS is enabled (see FS_BTRFS). | |
2232 | ||
d66a10fc SG |
2233 | config CMD_CBFS |
2234 | bool "Enable the 'cbfs' command" | |
deb95999 | 2235 | depends on FS_CBFS |
d66a10fc SG |
2236 | help |
2237 | Define this to enable support for reading from a Coreboot | |
2238 | filesystem. This is a ROM-based filesystem used for accessing files | |
2239 | on systems that use coreboot as the first boot-loader and then load | |
2240 | U-Boot to actually boot the Operating System. Available commands are | |
2241 | cbfsinit, cbfsinfo, cbfsls and cbfsload. | |
2242 | ||
97072747 SG |
2243 | config CMD_CRAMFS |
2244 | bool "Enable the 'cramfs' command" | |
80e44cfe | 2245 | depends on FS_CRAMFS |
97072747 SG |
2246 | help |
2247 | This provides commands for dealing with CRAMFS (Compressed ROM | |
2248 | filesystem). CRAMFS is useful when space is tight since files are | |
2249 | compressed. Two commands are provided: | |
2250 | ||
2251 | cramfsls - lists files in a cramfs image | |
2252 | cramfsload - loads a file from a cramfs image | |
2253 | ||
739941e1 HJ |
2254 | config CMD_EROFS |
2255 | bool "EROFS command support" | |
2256 | select FS_EROFS | |
2257 | help | |
2258 | Support for the EROFS fs | |
2259 | ||
ab8243e4 DN |
2260 | config CMD_EXT2 |
2261 | bool "ext2 command support" | |
3d22bae5 | 2262 | select FS_EXT4 |
ab8243e4 DN |
2263 | help |
2264 | Enables EXT2 FS command | |
2265 | ||
2266 | config CMD_EXT4 | |
2267 | bool "ext4 command support" | |
3d22bae5 | 2268 | select FS_EXT4 |
ab8243e4 DN |
2269 | help |
2270 | Enables EXT4 FS command | |
2271 | ||
2272 | config CMD_EXT4_WRITE | |
2273 | depends on CMD_EXT4 | |
2274 | bool "ext4 write command support" | |
3d22bae5 | 2275 | select EXT4_WRITE |
ab8243e4 DN |
2276 | help |
2277 | Enables EXT4 FS write command | |
2278 | ||
2279 | config CMD_FAT | |
2280 | bool "FAT command support" | |
eedfb89e | 2281 | select FS_FAT |
ab8243e4 DN |
2282 | help |
2283 | Support for the FAT fs | |
2284 | ||
bba604b6 JMC |
2285 | config CMD_SQUASHFS |
2286 | bool "SquashFS command support" | |
2287 | select FS_SQUASHFS | |
2288 | help | |
2289 | Enables SquashFS filesystem commands (e.g. load, ls). | |
2290 | ||
ab8243e4 DN |
2291 | config CMD_FS_GENERIC |
2292 | bool "filesystem commands" | |
2293 | help | |
2294 | Enables filesystem commands (e.g. load, ls) that work for multiple | |
2295 | fs types. | |
0269dfae | 2296 | |
efbe99ce JM |
2297 | config CMD_FS_UUID |
2298 | bool "fsuuid command" | |
2299 | help | |
2300 | Enables fsuuid command for filesystem UUID. | |
2301 | ||
b8682a7f SG |
2302 | config CMD_JFFS2 |
2303 | bool "jffs2 command" | |
59e12a4a | 2304 | select FS_JFFS2 |
b8682a7f SG |
2305 | help |
2306 | Enables commands to support the JFFS2 (Journalling Flash File System | |
2307 | version 2) filesystem. This enables fsload, ls and fsinfo which | |
2308 | provide the ability to load files, list directories and obtain | |
2309 | filesystem information. | |
2310 | ||
968c6210 TR |
2311 | config JFFS2_DEV |
2312 | string "Default device for JFFS2" | |
2313 | depends on CMD_JFFS2 | |
2314 | default "nor0" | |
2315 | help | |
2316 | The default device to use with the jffs2 command. | |
2317 | ||
2318 | config JFFS2_PART_OFFSET | |
2319 | hex "Default offset within flash to locate the JFFS2 image" | |
2320 | depends on CMD_JFFS2 | |
2321 | default 0x0 | |
2322 | help | |
2323 | The default offset within flash to locate the JFFS2 image. | |
2324 | ||
2325 | config JFFS2_PART_SIZE | |
2326 | hex "Default size of JFFS2 partition" | |
2327 | depends on CMD_JFFS2 | |
2328 | default 0xFFFFFFFF | |
2329 | help | |
2330 | The default size of the JFFS2 partition | |
2331 | ||
0269dfae | 2332 | config CMD_MTDPARTS |
0269dfae | 2333 | bool "MTD partition support" |
ff102c54 | 2334 | depends on MTD |
0269dfae | 2335 | help |
938db6fe MR |
2336 | MTD partitioning tool support. |
2337 | It is strongly encouraged to avoid using this command | |
2338 | anymore along with 'sf', 'nand', 'onenand'. One can still | |
2339 | declare the partitions in the mtdparts environment variable | |
2340 | but better use the MTD stack and the 'mtd' command instead. | |
0269dfae | 2341 | |
cb70e6cb SG |
2342 | config CMD_MTDPARTS_SPREAD |
2343 | bool "Padd partition size to take account of bad blocks" | |
2344 | depends on CMD_MTDPARTS | |
2345 | help | |
2346 | This enables the 'spread' sub-command of the mtdparts command. | |
2347 | This command will modify the existing mtdparts variable by increasing | |
2348 | the size of the partitions such that 1) each partition's net size is | |
2349 | at least as large as the size specified in the mtdparts variable and | |
2350 | 2) each partition starts on a good block. | |
2351 | ||
672c5705 AD |
2352 | config CMD_MTDPARTS_SHOW_NET_SIZES |
2353 | bool "Show net size (w/o bad blocks) of partitions" | |
2354 | depends on CMD_MTDPARTS | |
2355 | help | |
2356 | Adds two columns to the printed partition table showing the | |
2357 | effective usable size of a partition, if bad blocks are taken | |
2358 | into account. | |
2359 | ||
587f4457 MR |
2360 | config MTDIDS_DEFAULT |
2361 | string "Default MTD IDs" | |
ff102c54 | 2362 | depends on MTD || SPI_FLASH |
587f4457 MR |
2363 | help |
2364 | Defines a default MTD IDs list for use with MTD partitions in the | |
2365 | Linux MTD command line partitions format. | |
2366 | ||
2367 | config MTDPARTS_DEFAULT | |
2368 | string "Default MTD partition scheme" | |
ff102c54 | 2369 | depends on MTD || SPI_FLASH |
587f4457 MR |
2370 | help |
2371 | Defines a default MTD partitioning scheme in the Linux MTD command | |
2372 | line partitions format | |
2373 | ||
f8803a99 SG |
2374 | config CMD_REISER |
2375 | bool "reiser - Access to reiserfs filesystems" | |
2376 | help | |
2377 | This provides two commands which operate on a resierfs filesystem, | |
2378 | commonly used some years ago: | |
2379 | ||
2380 | reiserls - list files | |
2381 | reiserload - load a file | |
2382 | ||
7a764318 SG |
2383 | config CMD_YAFFS2 |
2384 | bool "yaffs2 - Access of YAFFS2 filesystem" | |
2385 | depends on YAFFS2 | |
2386 | default y | |
2387 | help | |
2388 | This provides commands for accessing a YAFFS2 filesystem. Yet | |
2389 | Another Flash Filesystem 2 is a filesystem designed specifically | |
2390 | for NAND flash. It incorporates bad-block management and ensures | |
2391 | that device writes are sequential regardless of filesystem | |
2392 | activity. | |
2393 | ||
54feea17 SG |
2394 | config CMD_ZFS |
2395 | bool "zfs - Access of ZFS filesystem" | |
2396 | help | |
2397 | This provides commands to accessing a ZFS filesystem, commonly used | |
2398 | on Solaris systems. Two sub-commands are provided: | |
2399 | ||
2400 | zfsls - list files in a directory | |
2401 | zfsload - load a file | |
2402 | ||
2403 | See doc/README.zfs for more details. | |
2404 | ||
ab8243e4 DN |
2405 | endmenu |
2406 | ||
ac20a1b2 SG |
2407 | menu "Debug commands" |
2408 | ||
71cebf0b SG |
2409 | config CMD_CBSYSINFO |
2410 | bool "cbsysinfo" | |
2411 | depends on X86 | |
2412 | default y if SYS_COREBOOT | |
2413 | help | |
2414 | This provides information about the coreboot sysinfo table stored in | |
2415 | memory by coreboot before jumping to U-Boot. It can be useful for | |
2416 | debugging the beaaviour of coreboot or U-Boot. | |
2417 | ||
3bd25cb5 SG |
2418 | config CMD_DIAG |
2419 | bool "diag - Board diagnostics" | |
2420 | help | |
2421 | This command provides access to board diagnostic tests. These are | |
2422 | called Power-on Self Tests (POST). The command allows listing of | |
2423 | available tests and running either all the tests, or specific tests | |
2424 | identified by name. | |
2425 | ||
c81b460c SG |
2426 | config CMD_EVENT |
2427 | bool "event - Show information about events" | |
2428 | default y if EVENT_DEBUG | |
2429 | help | |
2430 | This enables the 'event' command which provides information about | |
2431 | events and event-handler routines. This can help to device event | |
2432 | hadling. | |
2433 | ||
1b330894 SG |
2434 | config CMD_IRQ |
2435 | bool "irq - Show information about interrupts" | |
c5a7e5b3 | 2436 | depends on !ARM && !MIPS && !RISCV && !SH |
1b330894 SG |
2437 | help |
2438 | This enables two commands: | |
2439 | ||
2440 | interrupts - enable or disable interrupts | |
2441 | irqinfo - print device-specific interrupt information | |
6bac227a SG |
2442 | |
2443 | config CMD_KGDB | |
2444 | bool "kgdb - Allow debugging of U-Boot with gdb" | |
b9205506 | 2445 | depends on PPC |
6bac227a SG |
2446 | help |
2447 | This enables a 'kgdb' command which allows gdb to connect to U-Boot | |
2448 | over a serial link for debugging purposes. This allows | |
2449 | single-stepping, inspecting variables, etc. This is supported only | |
2450 | on PowerPC at present. | |
2451 | ||
d5f61f27 SG |
2452 | config CMD_LOG |
2453 | bool "log - Generation, control and access to logging" | |
83a1f933 | 2454 | select LOG |
3e40976a | 2455 | select GETOPT |
d5f61f27 SG |
2456 | help |
2457 | This provides access to logging features. It allows the output of | |
2458 | log data to be controlled to a limited extent (setting up the default | |
ef11ed82 SG |
2459 | maximum log level for emitting of records). It also provides access |
2460 | to a command used for testing the log system. | |
d5f61f27 | 2461 | |
ce058ae5 SG |
2462 | config CMD_TRACE |
2463 | bool "trace - Support tracing of function calls and timing" | |
89050244 SG |
2464 | depends on TRACE |
2465 | default y | |
ce058ae5 SG |
2466 | help |
2467 | Enables a command to control using of function tracing within | |
2468 | U-Boot. This allows recording of call traces including timing | |
2469 | information. The command can write data to memory for exporting | |
a24a78d7 | 2470 | for analysis (e.g. using bootchart). See doc/README.trace for full |
ce058ae5 SG |
2471 | details. |
2472 | ||
60b2f9e7 IO |
2473 | config CMD_AVB |
2474 | bool "avb - Android Verified Boot 2.0 operations" | |
b0aa74a2 | 2475 | depends on AVB_VERIFY |
60b2f9e7 IO |
2476 | help |
2477 | Enables a "avb" command to perform verification of partitions using | |
2478 | Android Verified Boot 2.0 functionality. It includes such subcommands: | |
2479 | avb init - initialize avb2 subsystem | |
2480 | avb read_rb - read rollback index | |
2481 | avb write_rb - write rollback index | |
2482 | avb is_unlocked - check device lock state | |
2483 | avb get_uuid - read and print uuid of a partition | |
2484 | avb read_part - read data from partition | |
2485 | avb read_part_hex - read data from partition and output to stdout | |
2486 | avb write_part - write data to partition | |
2487 | avb verify - run full verification chain | |
4e9bce12 JP |
2488 | |
2489 | config CMD_STACKPROTECTOR_TEST | |
2490 | bool "Test command for stack protector" | |
2491 | depends on STACKPROTECTOR | |
2492 | help | |
2493 | Enable stackprot_test command | |
2494 | The stackprot_test command will force a stack overrun to test | |
2495 | the stack smashing detection mechanisms. | |
2496 | ||
ac20a1b2 SG |
2497 | endmenu |
2498 | ||
8f2fe0c8 HS |
2499 | config CMD_UBI |
2500 | tristate "Enable UBI - Unsorted block images commands" | |
8f2fe0c8 HS |
2501 | select MTD_UBI |
2502 | help | |
2503 | UBI is a software layer above MTD layer which admits use of LVM-like | |
2504 | logical volumes on top of MTD devices, hides some complexities of | |
2505 | flash chips like wear and bad blocks and provides some other useful | |
2506 | capabilities. Please, consult the MTD web site for more details | |
2507 | (www.linux-mtd.infradead.org). Activate this option if you want | |
2508 | to use U-Boot UBI commands. | |
c58fb2cd MR |
2509 | It is also strongly encouraged to also enable CONFIG_MTD to get full |
2510 | partition support. | |
8f2fe0c8 | 2511 | |
83f7078b PR |
2512 | config CMD_UBI_RENAME |
2513 | bool "Enable rename" | |
2514 | depends on CMD_UBI | |
83f7078b PR |
2515 | help |
2516 | Enable a "ubi" command to rename ubi volume: | |
2517 | ubi rename <oldname> <newname> | |
2518 | ||
173aafbf BB |
2519 | config CMD_UBIFS |
2520 | tristate "Enable UBIFS - Unsorted block images filesystem commands" | |
2bc734b1 | 2521 | depends on CMD_UBI |
5ed063d1 | 2522 | default y if CMD_UBI |
24fc9531 | 2523 | select LZO |
173aafbf BB |
2524 | help |
2525 | UBIFS is a file system for flash devices which works on top of UBI. | |
2526 | ||
19f7a34a AG |
2527 | config MMC_SPEED_MODE_SET |
2528 | bool "set speed mode using mmc command" | |
2529 | depends on CMD_MMC | |
2530 | default n | |
2531 | help | |
2532 | Enable setting speed mode using mmc rescan and mmc dev commands. | |
2533 | The speed mode is provided as the last argument in these commands | |
2534 | and is indicated using the index from enum bus_mode in | |
2535 | include/mmc.h. A speed mode can be set only if it has already | |
2536 | been enabled in the device tree. | |
72a8cf8d | 2537 | endmenu |