6 This is the library functionality to provide a text-based menu of
7 choices for the user to make choices with.
10 bool "Console recording"
12 This provides a way to record console output (and provide console
13 input) through circular buffers. This is mostly useful for testing.
14 Console output is recorded even when the console is silent.
15 To enable console recording, call console_record_reset_enable()
18 config CONSOLE_RECORD_INIT_F
19 bool "Enable console recording during pre-relocation init"
20 depends on CONSOLE_RECORD && SYS_MALLOC_F
23 This option enables console recording during pre-relocation init.
24 CONFIG_SYS_MALLOC_F must be enabled to use this feature.
26 config CONSOLE_RECORD_OUT_SIZE
27 hex "Output buffer size"
28 depends on CONSOLE_RECORD
29 default 0x400 if CONSOLE_RECORD
31 Set the size of the console output buffer. When this fills up, no
32 more data will be recorded until some is removed. The buffer is
33 allocated immediately after the malloc() region is ready.
35 config CONSOLE_RECORD_OUT_SIZE_F
36 hex "Output buffer size before relocation"
37 depends on CONSOLE_RECORD
38 default 0x400 if CONSOLE_RECORD
40 Set the size of the console output buffer before relocation. When
41 this fills up, no more data will be recorded until some is removed.
42 The buffer is allocated immediately after the early malloc() region is
45 config CONSOLE_RECORD_IN_SIZE
46 hex "Input buffer size"
47 depends on CONSOLE_RECORD
48 default 0x100 if CONSOLE_RECORD
50 Set the size of the console input buffer. When this contains data,
51 tstc() and getc() will use this in preference to real device input.
52 The buffer is allocated immediately after the malloc() region is
55 config DISABLE_CONSOLE
56 bool "Add functionality to disable console completely"
58 Disable console (in & out).
61 string "Board specific string to be added to uboot version string"
63 This options adds the board specific name to u-boot version.
70 All Messages with a loglevel smaller than the console loglevel will
71 be compiled in. The loglevels are defined as follows:
82 9 - debug hardware I/O
94 int "loglevel for VPL"
97 All Messages with a loglevel smaller than the console loglevel will
98 be compiled in to VPL. See LOGLEVEL for a list of available log
99 levels. Setting this to a value above 4 may increase the code size
102 config SILENT_CONSOLE
103 bool "Support a silent console"
105 This option allows the console to be silenced, meaning that no
106 output will appear on the console devices. This is controlled by
107 setting the environment variable 'silent' to a non-empty value.
108 Note this also silences the console when booting Linux.
110 When the console is set up, the variable is checked, and the
111 GD_FLG_SILENT flag is set. Changing the environment variable later
112 will update the flag.
114 config SILENT_U_BOOT_ONLY
115 bool "Only silence the U-Boot console"
116 depends on SILENT_CONSOLE
118 Normally when the U-Boot console is silenced, Linux's console is
119 also silenced (assuming the board boots into Linux). This option
120 allows the linux console to operate normally, even if U-Boot's
123 config SILENT_CONSOLE_UPDATE_ON_SET
124 bool "Changes to the 'silent' environment variable update immediately"
125 depends on SILENT_CONSOLE
126 default y if SILENT_CONSOLE
128 When the 'silent' environment variable is changed, update the
129 console silence flag immediately. This allows 'setenv' to be used
130 to silence or un-silence the console.
132 The effect is that any change to the variable will affect the
135 config SILENT_CONSOLE_UPDATE_ON_RELOC
136 bool "Allow flags to take effect on relocation"
137 depends on SILENT_CONSOLE
139 In some cases the environment is not available until relocation
140 (e.g. NAND). This option makes the value of the 'silent'
141 environment variable take effect at relocation.
143 config PRE_CONSOLE_BUFFER
144 bool "Buffer characters before the console is available"
146 Prior to the console being initialised (i.e. serial UART
147 initialised etc) all console output is silently discarded.
148 Defining CONFIG_PRE_CONSOLE_BUFFER will cause U-Boot to
149 buffer any console messages prior to the console being
150 initialised to a buffer. The buffer is a circular buffer, so
151 if it overflows, earlier output is discarded.
153 Note that this is not currently supported in SPL. It would be
154 useful to be able to share the pre-console buffer with SPL.
156 config PRE_CON_BUF_SZ
157 int "Sets the size of the pre-console buffer"
158 depends on PRE_CONSOLE_BUFFER
161 The size of the pre-console buffer affects how much console output
162 can be held before it overflows and starts discarding earlier
163 output. Normally there is very little output at this early stage,
164 unless debugging is enabled, so allow enough for ~10 lines of
167 This is a useful feature if you are using a video console and
168 want to see the full boot output on the console. Without this
169 option only the post-relocation output will be displayed.
171 config PRE_CON_BUF_ADDR
172 hex "Address of the pre-console buffer"
173 depends on PRE_CONSOLE_BUFFER
174 default 0x2f000000 if ARCH_SUNXI && MACH_SUN9I
175 default 0x4f000000 if ARCH_SUNXI && !MACH_SUN9I
176 default 0x0f000000 if ROCKCHIP_RK3288
177 default 0x0f200000 if ROCKCHIP_RK3399
179 This sets the start address of the pre-console buffer. This must
180 be in available memory and is accessed before relocation and
181 possibly before DRAM is set up. Therefore choose an address
184 We should consider removing this option and allocating the memory
185 in board_init_f_init_reserve() instead.
188 bool "Enable console multiplexing"
189 default y if DM_VIDEO || VIDEO || LCD
191 This allows multiple devices to be used for each console 'file'.
192 For example, stdout can be set to go to serial and video.
193 Similarly, stdin can be set to come from serial and keyboard.
194 Input can be provided from either source. Console multiplexing
195 adds a small amount of size to U-Boot. Changes to the environment
196 variables stdout, stdin and stderr will take effect immediately.
198 config SYS_CONSOLE_IS_IN_ENV
199 bool "Select console devices from the environment"
200 default y if CONSOLE_MUX
202 This allows multiple input/output devices to be set at boot time.
203 For example, if stdout is set to "serial,vidconsole" then output
204 will be sent to both the serial and video devices on boot. The
205 environment variables can be updated after boot to change the
206 input/output devices.
208 config SYS_CONSOLE_OVERWRITE_ROUTINE
209 bool "Allow board control over console overwriting"
211 If this is enabled, and the board-specific function
212 overwrite_console() returns 1, the stdin, stderr and stdout are
213 switched to the serial port, else the settings in the environment
214 are used. If this is not enabled, the console will not be switched
217 config SYS_CONSOLE_ENV_OVERWRITE
218 bool "Update environment variables during console init"
220 The console environment variables (stdout, stdin, stderr) can be
221 used to determine the correct console devices on start-up. This
222 option writes the console devices to these variables on console
223 start-up (after relocation). This causes the environment to be
224 updated to match the console devices actually chosen.
226 config SYS_CONSOLE_INFO_QUIET
227 bool "Don't display the console devices on boot"
229 Normally U-Boot displays the current settings for stdout, stdin
230 and stderr on boot when the post-relocation console is set up.
231 Enable this option to suppress this output. It can be obtained by
232 calling stdio_print_current_devices() from board code.
234 config SYS_STDIO_DEREGISTER
235 bool "Allow deregistering stdio devices"
236 default y if USB_KEYBOARD
238 Generally there is no need to deregister stdio devices since they
239 are never deactivated. But if a stdio device is used which can be
240 removed (for example a USB keyboard) then this option can be
241 enabled to ensure this is handled correctly.
243 config SPL_SYS_STDIO_DEREGISTER
244 bool "Allow deregistering stdio devices in SPL"
246 Generally there is no need to deregister stdio devices since they
247 are never deactivated. But if a stdio device is used which can be
248 removed (for example a USB keyboard) then this option can be
249 enabled to ensure this is handled correctly. This is very rarely
252 config SYS_DEVICE_NULLDEV
253 bool "Enable a null device for stdio"
254 default y if SPLASH_SCREEN || SYS_STDIO_DEREGISTER
256 Enable creation of a "nulldev" stdio device. This allows silent
257 operation of the console by setting stdout to "nulldev". Enable
258 this to use a serial console under board control.
265 bool "Enable logging support"
268 This enables support for logging of status and debug messages. These
269 can be displayed on the console, recorded in a memory buffer, or
270 discarded if not needed. Logging supports various categories and
276 bool "Enable logging support in VPL"
279 This enables support for logging of status and debug messages. These
280 can be displayed on the console, recorded in a memory buffer, or
281 discarded if not needed. Logging supports various categories and
285 int "Maximum log level to record"
289 This selects the maximum log level that will be recorded. Any value
290 higher than this will be ignored. If possible log statements below
291 this level will be discarded at build time. Levels:
302 9 - debug hardware I/O
304 config LOG_DEFAULT_LEVEL
305 int "Default logging level to display"
306 default LOG_MAX_LEVEL
307 range 0 LOG_MAX_LEVEL
309 This is the default logging level set when U-Boot starts. It can
310 be adjusted later using the 'log level' command. Note that setting
311 this to a value above LOG_MAX_LEVEL will be ineffective, since the
312 higher levels are not compiled in to U-Boot.
323 9 - debug hardware I/O
326 bool "Allow log output to the console"
329 Enables a log driver which writes log records to the console.
330 Generally the console is the serial port or LCD display. Only the
331 log message is shown - other details like level, category, file and
332 line number are omitted.
335 bool "Show source file name in log messages by default"
337 Show the source file name in log messages by default. This value
338 can be overridden using the 'log format' command.
341 bool "Show source line number in log messages by default"
343 Show the source line number in log messages by default. This value
344 can be overridden using the 'log format' command.
347 bool "Show function name in log messages by default"
349 Show the function name in log messages by default. This value can
350 be overridden using the 'log format' command.
353 int "Number of characters to use for function"
356 Sets the field width to use when showing the function. Set this to
357 a larger value if you have lots of long function names, and want
361 bool "Log output to syslog server"
364 Enables a log driver which broadcasts log records via UDP port 514
368 bool "Enable logging support in SPL"
371 This enables support for logging of status and debug messages. These
372 can be displayed on the console, recorded in a memory buffer, or
373 discarded if not needed. Logging supports various categories and
378 config SPL_LOG_MAX_LEVEL
379 int "Maximum log level to record in SPL"
384 This selects the maximum log level that will be recorded. Any value
385 higher than this will be ignored. If possible log statements below
386 this level will be discarded at build time. Levels:
397 9 - debug hardware I/O
399 config SPL_LOG_CONSOLE
400 bool "Allow log output to the console in SPL"
403 Enables a log driver which writes log records to the console.
404 Generally the console is the serial port or LCD display. Only the
405 log message is shown - other details like level, category, file and
406 line number are omitted.
411 bool "Enable logging support in TPL"
412 depends on LOG && TPL
414 This enables support for logging of status and debug messages. These
415 can be displayed on the console, recorded in a memory buffer, or
416 discarded if not needed. Logging supports various categories and
421 config TPL_LOG_MAX_LEVEL
422 int "Maximum log level to record in TPL"
427 This selects the maximum log level that will be recorded. Any value
428 higher than this will be ignored. If possible log statements below
429 this level will be discarded at build time. Levels:
440 9 - debug hardware I/O
442 config TPL_LOG_CONSOLE
443 bool "Allow log output to the console in TPL"
446 Enables a log driver which writes log records to the console.
447 Generally the console is the serial port or LCD display. Only the
448 log message is shown - other details like level, category, file and
449 line number are omitted.
454 bool "Enable logging support in VPL"
457 This enables support for logging of status and debug messages. These
458 can be displayed on the console, recorded in a memory buffer, or
459 discarded if not needed. Logging supports various categories and
464 config VPL_LOG_MAX_LEVEL
465 int "Maximum log level to record in VPL"
468 This selects the maximum log level that will be recorded. Any value
469 higher than this will be ignored. If possible log statements below
470 this level will be discarded at build time. Levels:
481 9 - debug hardware I/O
483 config VPL_LOG_CONSOLE
484 bool "Allow log output to the console in VPL"
487 Enables a log driver which writes log records to the console.
488 Generally the console is the serial port or LCD display. Only the
489 log message is shown - other details like level, category, file and
490 line number are omitted.
494 config LOG_ERROR_RETURN
495 bool "Log all functions which return an error"
497 When an error is returned in U-Boot it is sometimes difficult to
498 figure out the root cause. For example, reading from SPI flash may
499 fail due to a problem in the SPI controller or due to the flash part
500 not returning the expected information. This option changes
501 log_ret() to log any errors it sees. With this option disabled,
504 You can add log_ret() to all functions which return an error code.
507 bool "Provide a test for logging"
511 This enables a 'log test' command to test logging. It is normally
512 executed from a pytest and simply outputs logging information
513 in various different ways to test that the logging system works
514 correctly with various settings.
523 bool "Call get_board_type() to get and display the board type"
525 If this option is enabled, checkboard() will call get_board_type()
526 to get a string containing the board type and this will be
527 displayed immediately after the model is shown on the console
530 config DISPLAY_CPUINFO
531 bool "Display information about the CPU during start up"
532 default y if ARC|| ARM || NIOS2 || X86 || XTENSA || M68K
534 Display information about the CPU that U-Boot is running on
535 when U-Boot starts up. The function print_cpuinfo() is called
538 config DISPLAY_BOARDINFO
539 bool "Display information about the board during early start up"
540 default y if ARC || ARM || M68K || MIPS || PPC || SANDBOX || XTENSA
542 Display information about the board that U-Boot is running on
543 when U-Boot starts up. The board function checkboard() is called
546 config DISPLAY_BOARDINFO_LATE
547 bool "Display information about the board during late start up"
549 Display information about the board that U-Boot is running on after
550 the relocation phase. The board function checkboard() is called to do
553 menu "Start-up hooks"
556 bool "General-purpose event-handling mechanism"
559 This enables sending and processing of events, to allow interested
560 parties to be alerted when something happens. This is an attempt to
561 step the flow of weak functions, hooks, functions in board_f.c
562 and board_r.c and the Kconfig options below.
564 See doc/develop/event.rst for more information.
569 bool "Support event registration at runtime"
572 Enable this to support adding an event spy at runtime, without adding
573 it to the EVENT_SPy() linker list. This increases code size slightly
574 but provides more flexibility for boards and subsystems that need it.
577 bool "Enable event debugging assistance"
580 Enable this get usefui features for seeing what is happening with
581 events, such as event-type names. This adds to the code size of
582 U-Boot so can be turned off for production builds.
586 config ARCH_EARLY_INIT_R
587 bool "Call arch-specific init soon after relocation"
589 With this option U-Boot will call arch_early_init_r() soon after
590 relocation. Driver model is running by this point, and the cache
591 is on. Note that board_early_init_r() is called first, if
592 enabled. This can be used to set up architecture-specific devices.
594 config ARCH_MISC_INIT
595 bool "Call arch-specific init after relocation, when console is ready"
597 With this option U-Boot will call arch_misc_init() after
598 relocation to allow miscellaneous arch-dependent initialisation
599 to be performed. This function should be defined by the board
600 and will be called after the console is set up, after relocation.
602 config BOARD_EARLY_INIT_F
603 bool "Call board-specific init before relocation"
605 Some boards need to perform initialisation as soon as possible
606 after boot. With this option, U-Boot calls board_early_init_f()
607 after driver model is ready in the pre-relocation init sequence.
608 Note that the normal serial console is not yet set up, but the
609 debug UART will be available if enabled.
611 config BOARD_EARLY_INIT_R
612 bool "Call board-specific init after relocation"
614 Some boards need to perform initialisation as directly after
615 relocation. With this option, U-Boot calls board_early_init_r()
616 in the post-relocation init sequence.
618 config BOARD_POSTCLK_INIT
619 bool "Call board_postclk_init"
621 Some boards need this to initialize select items, after clocks /
622 timebase and before env / serial.
624 config BOARD_LATE_INIT
625 bool "Execute Board late init"
627 Sometimes board require some initialization code that might
628 require once the actual init done, example saving board specific env,
629 boot-modes etc. which eventually done at late.
631 So this config enable the late init code with the help of board_late_init
632 function which should defined on respective boards.
635 bool "Call set_cpu_clk_info"
640 depends on ARCH_LS1021A || FSL_LSCH2 || FSL_LSCH3 || \
641 (FSL_ESDHC_IMX && (ARCH_MX5 || ARCH_MX6 || ARCH_MX7))
644 Enable to call get_clocks() in board_init_f() for platforms other
645 than PowerPC or M68k. This is a legacy option. If not TARGET_BRPPT2
647 config LAST_STAGE_INIT
648 bool "Call board-specific as last setup step"
650 Some boards need to perform initialisation immediately before control
651 is passed to the command-line interpreter (e.g. for initializations
652 that depend on later phases in the init sequence). With this option,
653 U-Boot calls last_stage_init() before the command-line interpreter is
657 bool "Execute Misc Init"
658 default y if ARCH_KEYSTONE || ARCH_SUNXI || MPC85xx
659 default y if ARCH_OMAP2PLUS && !AM33XX
661 Enabling this option calls 'misc_init_r' function
663 config SYS_MALLOC_BOOTPARAMS
664 bool "Malloc a buffer to use for bootparams"
666 In some cases rather than using a known location to store the
667 bi_boot_params portion of gd we need to allocate it from our malloc pool.
669 config SYS_BOOTPARAMS_LEN
670 hex "Size of the bootparam buffer to malloc in bytes"
671 depends on SYS_MALLOC_BOOTPARAMS
672 default 0x20000 if MIPS || RCAR_GEN3
676 bool "Enable I2C connected system identifier EEPROM"
678 A number of different systems and vendors enable a vendor-specified
679 EEPROM that contains various identifying features.
682 bool "Enumerate PCI buses during init"
685 With this option U-Boot will call pci_init() soon after relocation,
686 which will enumerate PCI buses. This is needed, for instance, in the
687 case of DM PCI-based Ethernet devices, which will not be detected
688 without having the enumeration performed earlier.
691 bool "Reset ethernet PHY during init"
693 Implement reset_phy() in board code if required to reset the ethernet
698 endmenu # Init options
700 menu "Security support"
703 bool # "Support hashing API (SHA1, SHA256, etc.)"
705 This provides a way to hash data in memory using various supported
706 algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h
707 and the algorithms it supports are defined in common/hash.c. See
708 also CMD_HASH for command-line access.
711 bool "Build Android Verified Boot operations"
714 depends on PARTITION_UUIDS
716 This option enables compilation of bootloader-dependent operations,
717 used by Android Verified Boot 2.0 library (libavb). Includes:
718 * Helpers to process strings in order to build OS bootargs.
719 * Helpers to access MMC, similar to drivers/fastboot/fb_mmc.c.
720 * Helpers to alloc/init/free avb ops.
725 hex "Define AVB buffer address"
726 default FASTBOOT_BUF_ADDR
728 AVB requires a buffer for memory transactions. This variable defines the
732 hex "Define AVB buffer SIZE"
733 default FASTBOOT_BUF_SIZE
735 AVB requires a buffer for memory transactions. This variable defines the
741 bool "Build SCP03 - Secure Channel Protocol O3 - controls"
742 depends on OPTEE || SANDBOX
745 This option allows U-Boot to enable and or provision SCP03 on an OPTEE
746 controlled Secured Element.
749 bool # "Support hashing API (SHA1, SHA256, etc.)"
751 This provides a way to hash data in memory using various supported
752 algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h
753 and the algorithms it supports are defined in common/hash.c. See
754 also CMD_HASH for command-line access.
757 bool # "Support hashing API (SHA1, SHA256, etc.)"
759 This provides a way to hash data in memory using various supported
760 algorithms (such as SHA1, MD5, CRC32). The API is defined in hash.h
761 and the algorithms it supports are defined in common/hash.c. See
762 also CMD_HASH for command-line access.
764 config STACKPROTECTOR
765 bool "Stack Protector buffer overflow detection"
767 Enable stack smash detection through compiler's stack-protector
770 config SPL_STACKPROTECTOR
771 bool "Stack Protector buffer overflow detection for SPL"
772 depends on STACKPROTECTOR && SPL
774 config TPL_STACKPROTECTOR
775 bool "Stack Protector buffer overflow detection for TPL"
776 depends on STACKPROTECTOR && TPL
780 menu "Update support"
787 bool "Auto-update using fitImage via TFTP"
791 This option allows performing update of NOR with data in fitImage
794 config UPDATE_TFTP_CNT_MAX
795 int "The number of connection retries during auto-update"
797 depends on UPDATE_TFTP
799 config UPDATE_TFTP_MSEC_MAX
800 int "Delay in mSec to wait for the TFTP server during auto-update"
802 depends on UPDATE_TFTP
805 bool "Firmware update using fitImage"
810 This option allows performing update of DFU-capable storage with
814 bool "Android A/B updates"
816 If enabled, adds support for the new Android A/B update model. This
817 allows the bootloader to select which slot to boot from based on the
818 information provided by userspace via the Android boot_ctrl HAL. This
819 allows a bootloader to try a new version of the system but roll back
820 to previous version if the new one didn't boot all the way.
827 bool "Support for a bloblist"
829 This enables support for a bloblist in U-Boot, which can be passed
830 from TPL to SPL to U-Boot proper (and potentially to Linux). The
831 blob list supports multiple binary blobs of data, each with a tag,
832 so that different U-Boot components can store data which can survive
833 through to the next phase of the boot.
836 bool "Support for a bloblist in SPL"
837 depends on BLOBLIST && SPL_LIBGENERIC_SUPPORT && SPL_LIBCOMMON_SUPPORT
840 This enables a bloblist in SPL. If this is the first part of U-Boot
841 to run, then the bloblist is set up in SPL and passed to U-Boot
842 proper. If TPL also has a bloblist, then SPL uses the one from there.
845 bool "Support for a bloblist in TPL"
846 depends on BLOBLIST && TPL_LIBGENERIC_SUPPORT && TPL_LIBCOMMON_SUPPORT
849 This enables a bloblist in TPL. The bloblist is set up in TPL and
850 passed to SPL and U-Boot proper.
853 bool "Support for a bloblist in VPL"
854 depends on BLOBLIST && VPL_LIBGENERIC_SUPPORT && VPL_LIBCOMMON_SUPPORT
857 This enables a bloblist in VPL. The bloblist is set up in VPL and
858 passed to SPL and U-Boot proper.
863 prompt "Bloblist location"
865 Select the location of the bloblist, via various means.
867 config BLOBLIST_FIXED
868 bool "Place bloblist at a fixed address in memory"
870 Select this to used a fixed memory address for the bloblist. If the
871 bloblist exists at this address from a previous phase, it used as is.
872 If not it is created at this address in U-Boot.
874 config BLOBLIST_ALLOC
875 bool "Allocate bloblist"
877 Allocate the bloblist using malloc(). This avoids the need to
878 specify a fixed address on systems where this is unknown or can
884 hex "Address of bloblist"
885 default 0xc000 if SANDBOX
886 depends on BLOBLIST_FIXED
888 Sets the address of the bloblist, set up by the first part of U-Boot
889 which runs. Subsequent U-Boot phases typically use the same address.
891 This is not used if BLOBLIST_ALLOC is selected.
894 hex "Size of bloblist"
897 Sets the size of the bloblist in bytes. This must include all
898 overhead (alignment, bloblist header, record header). The bloblist
899 is set up in the first part of U-Boot to run (TPL, SPL or U-Boot
900 proper), and this sane bloblist is used for subsequent phases.
902 config BLOBLIST_SIZE_RELOC
903 hex "Size of bloblist after relocation"
904 default BLOBLIST_SIZE if BLOBLIST_FIXED || BLOBLIST_ALLOC
905 default 0 if BLOBLIST_PASSAGE
907 Sets the size of the bloblist in bytes after relocation. Since U-Boot
908 has a lot more memory available then, it is possible to use a larger
909 size than the one set up by SPL. This bloblist is set up during the
917 prompt "Bloblist location in SPL"
919 Select the location of the bloblist, via various means. Typically
920 you should use the same value for SPL as for U-Boot, since they need
921 to look in the same place. But if BLOBLIST_ALLOC is used, then a
922 fresh bloblist will be created each time, since there is no shared
923 address (between phases) for the bloblist.
925 config SPL_BLOBLIST_FIXED
926 bool "Place bloblist at a fixed address in memory"
928 Select this to used a fixed memory address for the bloblist. If the
929 bloblist exists at this address from a previous phase, it used as is.
930 If not it is created at this address in SPL.
932 config SPL_BLOBLIST_ALLOC
933 bool "Allocate bloblist"
935 Allocate the bloblist using malloc(). This avoids the need to
936 specify a fixed address on systems where this is unknown or can
946 prompt "Bloblist location in TPL"
948 Select the location of the bloblist, via various means. Typically
949 you should use the same value for SPL as for U-Boot, since they need
950 to look in the same place. But if BLOBLIST_ALLOC is used, then a
951 fresh bloblist will be created each time, since there is no shared
952 address (between phases) for the bloblist.
954 config TPL_BLOBLIST_FIXED
955 bool "Place bloblist at a fixed address in memory"
957 Select this to used a fixed memory address for the bloblist. If the
958 bloblist exists at this address from a previous phase, it used as is.
959 If not it is created at this address in TPL.
961 config TPL_BLOBLIST_ALLOC
962 bool "Allocate bloblist"
964 Allocate the bloblist using malloc(). This avoids the need to
965 specify a fixed address on systems where this is unknown or can
974 source "common/spl/Kconfig"
976 config IMAGE_SIGN_INFO
981 Enable image_sign_info helper functions.
985 config SPL_IMAGE_SIGN_INFO
990 Enable image_sign_info helper functions in SPL.
995 bool "FDT tools for simplefb support"
998 Enable the fdt tools to manage the simple fb nodes in device tree.
999 These functions can be used by board to indicate to the OS
1000 the presence of the simple frame buffer with associated reserved