Kconfig - OpenGrok cross reference for /openbmc/u-boot/common/Kconfig

25 	  Enable recording of boot time in SPL. To make this visible to U-Boot
27 	  information when SPL finishes and load it when U-Boot proper starts
34 	  Enable recording of boot time in SPL. To make this visible to U-Boot
36 	  information when TPL finishes and load it when U-Boot proper starts
44 	  This shows how long it took U-Boot to go through each stage of the
60 	default 30
67 	default 5
109 	default 0
116 	default 0x1000
129 	  Enabling this will make a U-Boot binary that is capable of being
131 	  as the ROM only partially sets up pinmux.  We also default to using
136 	default n
139 	  Enabling this will make a U-Boot binary that is capable of being
145 	default n
148 	  Enabling this will make a U-Boot binary that is capable of being
154 	default n
156 	  Enabling this will make a U-Boot binary that is capable of being
162 	default n
164 	  Enabling this will make a U-Boot binary that is capable of being
170 	default n
172 	  Enabling this will make a U-Boot binary that is capable of being
178 	default n
180 	  Enabling this will make a U-Boot binary that is capable of being
188 	default 2
193 	  set to -1 to disable autoboot.
194 	  set to -2 to autoboot with no delay and not check for abort
196 	  If this value is >= 0 then it is also used for the default delay
197 	  before starting the default entry in bootmenu. If it is < 0 then
198 	  a default value of 10s is used.
208 	  will be undefined and won't take any space in U-Boot image.
219 	bool "Enable a default value for bootcmd"
221 	  Provide a default value for the bootcmd entry in the environment.  If
225 	  won't take any space in U-Boot image.
230 	default "run distro_bootcmd" if DISTRO_DEFAULTS
240 	  CONFIG_BOOTDELAY countdown and/or running the auto-boot command resp.
248 	string "preboot default value"
251 	  This is the default of "preboot" environment variable.
258 	  This is the library functionality to provide a text-based menu of
273 	default 0x400 if CONSOLE_RECORD
282 	default 0x100 if CONSOLE_RECORD
297 	  This options adds the board specific name to u-boot version.
301 	default 4
307 	    0 - emergency
308 	    1 - alert
309 	    2 - critical
310 	    3 - error
311 	    4 - warning
312 	    5 - note
313 	    6 - info
314 	    7 - debug
315 	    8 - debug content
316 	    9 - debug hardware I/O
320 	default LOGLEVEL
324 	default LOGLEVEL
330 	  output will appear on the console devices. This is controlled by
331 	  setting the environment variable 'silent' to a non-empty value.
339 	bool "Only silence the U-Boot console"
342 	  Normally when the U-Boot console is silenced, Linux's console is
344 	  allows the linux console to operate normally, even if U-Boot's
350 	default y if SILENT_CONSOLE
354 	  to silence or un-silence the console.
372 	  Defining CONFIG_PRE_CONSOLE_BUFFER will cause U-Boot to
378 	  useful to be able to share the pre-console buffer with SPL.
381 	int "Sets the size of the pre-console buffer"
383 	default 4096
385 	  The size of the pre-console buffer affects how much console output
392 	  want to see the full boot output on the console. Without this
393 	  option only the post-relocation output will be displayed.
396 	hex "Address of the pre-console buffer"
398 	default 0x2f000000 if ARCH_SUNXI && MACH_SUN9I
399 	default 0x4f000000 if ARCH_SUNXI && !MACH_SUN9I
401 	  This sets the start address of the pre-console buffer. This must
411 	default y if DM_VIDEO || VIDEO || LCD
413 	  This allows multiple devices to be used for each console 'file'.
417 	  adds a small amount of size to U-Boot.  Changes to the environment
421 	bool "Select console devices from the environment"
422 	default y if CONSOLE_MUX
424 	  This allows multiple input/output devices to be set at boot time.
426 	  be sent to both the serial and video devices on boot. The
428 	  input/output devices.
433 	  If this is enabled, and the board-specific function
443 	  used to determine the correct console devices on start-up. This
444 	  option writes the console devices to these variables on console
445 	  start-up (after relocation). This causes the environment to be
446 	  updated to match the console devices actually chosen.
449 	bool "Don't display the console devices on boot"
451 	  Normally U-Boot displays the current settings for stdout, stdin
452 	  and stderr on boot when the post-relocation console is set up.
457 	bool "Allow deregistering stdio devices"
458 	default y if USB_KEYBOARD
460 	  Generally there is no need to deregister stdio devices since they
499 	default 5
503 	  this level will be discarded at build time. Levels:
505 	    0 - emergency
506 	    1 - alert
507 	    2 - critical
508 	    3 - error
509 	    4 - warning
510 	    5 - note
511 	    6 - info
512 	    7 - debug
513 	    8 - debug content
514 	    9 - debug hardware I/O
519 	default 3
523 	  this level will be discarded at build time. Levels:
525 	    0 - emergency
526 	    1 - alert
527 	    2 - critical
528 	    3 - error
529 	    4 - warning
530 	    5 - note
531 	    6 - info
532 	    7 - debug
533 	    8 - debug content
534 	    9 - debug hardware I/O
539 	default 3
543 	  this level will be discarded at build time. Levels:
545 	    0 - emergency
546 	    1 - alert
547 	    2 - critical
548 	    3 - error
549 	    4 - warning
550 	    5 - note
551 	    6 - info
552 	    7 - debug
553 	    8 - debug content
554 	    9 - debug hardware I/O
557 	int "Default logging level to display"
558 	default 6
560 	  This is the default logging level set when U-Boot starts. It can
563 	  higher levels are not compiled in to U-Boot.
565 	    0 - emergency
566 	    1 - alert
567 	    2 - critical
568 	    3 - error
569 	    4 - warning
570 	    5 - note
571 	    6 - info
572 	    7 - debug
573 	    8 - debug content
574 	    9 - debug hardware I/O
579 	default y
583 	  log message is shown - other details like level, category, file and
589 	default y
593 	  log message is shown - other details like level, category, file and
599 	default y
603 	  log message is shown - other details like level, category, file and
609 	default y if SANDBOX
620 	  When an error is returned in U-Boot it is sometimes difficult to
640 	string "Default fdt file"
642 	  This option is used to set the default fdt file to boot OS.
646 	default y if ARCH_KEYSTONE || ARCH_SUNXI || MPC85xx
647 	default y if ARCH_OMAP2PLUS && !AM33XX
652 	bool "add U-Boot environment variable vers"
653 	default n
656 	  named "ver" is created by U-Boot showing the U-Boot
666 	  boot-modes etc. which eventually done at late.
673 	default y if ARC|| ARM || NIOS2 || X86 || XTENSA || M68K
675 	  Display information about the CPU that U-Boot is running on
676 	  when U-Boot starts up. The function print_cpuinfo() is called
681 	default y if ARC || ARM || M68K || MIPS || PPC || SANDBOX || XTENSA
683 	  Display information about the board that U-Boot is running on
684 	  when U-Boot starts up. The board function checkboard() is called
690 	  Display information about the board that U-Boot is running on after
713 menu "Start-up hooks"
716 	bool "Call arch-specific init soon after relocation"
718 	  With this option U-Boot will call arch_early_init_r() soon after
721 	  enabled. This can be used to set up architecture-specific devices.
724 	bool "Call arch-specific init after relocation, when console is ready"
726 	  With this option U-Boot will call arch_misc_init() after
727 	  relocation to allow miscellaneous arch-dependent initialisation
732 	bool "Call board-specific init before relocation"
735 	  after boot. With this option, U-Boot calls board_early_init_f()
736 	  after driver model is ready in the pre-relocation init sequence.
741 	bool "Call board-specific init after relocation"
744 	  relocation. With this option, U-Boot calls board_early_init_r()
745 	  in the post-relocation init sequence.
748 	bool "Call board-specific as last setup step"
751 	  is passed to the command-line interpreter (e.g. for initializations
753 	  U-Boot calls last_stage_init() before the command-line interpreter is
775 	default y if MEASURED_BOOT
784 	default n
798 	  also CMD_HASH for command-line access.
801 	bool "Build Android Verified Boot operations"
805 	  This option enables compilation of bootloader-dependent operations,
807 	    * Helpers to process strings in order to build OS bootargs.
817 	  also CMD_HASH for command-line access.
825 	  also CMD_HASH for command-line access.
832 	bool "Auto-update using fitImage via TFTP"
839 	int "The number of connection retries during auto-update"
840 	default 0
844 	int "Delay in mSec to wait for the TFTP server during auto-update"
845 	default 100
855 	  This enables support for a bloblist in U-Boot, which can be passed
856 	  from TPL to SPL to U-Boot proper (and potentially to Linux). The
858 	  so that different U-Boot components can store data which can survive
864 	default y if SPL
866 	  This enables a bloblist in SPL. If this is the first part of U-Boot
867 	  to run, then the bloblist is set up in SPL and passed to U-Boot
873 	default y if TPL
876 	  passed to SPL and U-Boot proper.
881 	default 0x400
885 	  is set up in the first part of U-Boot to run (TPL, SPL or U-Boot
891 	default 0xe000 if SANDBOX
893 	  Sets the address of the bloblist, set up by the first part of U-Boot
894 	  which runs. Subsequent U-Boot stages typically use the same address.