This option is enabled by default for U-Boot.
+config SYS_MALLOC_F
+ bool "Enable malloc() pool before relocation"
+ default 0x400
+ help
+ Before relocation memory is very limited on many platforms. Still,
+ we can provide a small malloc() pool if needed. Driver model in
+ particular needs this to operate, so that it can allocate the
+ initial serial device and any others that are needed.
+
+config SYS_MALLOC_F_LEN
+ hex "Size of malloc() pool before relocation"
+ depends on SYS_MALLOC_F
+ default 0x400
+ help
+ Before relocation memory is very limited on many platforms. Still,
+ we can provide a small malloc() pool if needed. Driver model in
+ particular needs this to operate, so that it can allocate the
+ initial serial device and any others that are needed.
+
+menuconfig EXPERT
+ bool "Configure standard U-Boot features (expert users)"
+ help
+ This option allows certain base U-Boot options and settings
+ to be disabled or tweaked. This is for specialized
+ environments which can tolerate a "non-standard" U-Boot.
+ Only use this if you really know what you are doing.
+
endmenu # General setup
menu "Boot images"
config SPL_BUILD
bool
- depends on $KCONFIG_OBJDIR="spl" || $KCONFIG_OBJDIR="tpl"
- default y
+ default y if $KCONFIG_OBJDIR="spl" || $KCONFIG_OBJDIR="tpl"
config TPL_BUILD
bool
help
If you want to build TPL as well as the normal image and SPL, say Y.
+config FIT
+ bool "Support Flattened Image Tree"
+ depends on !SPL_BUILD
+ help
+ This option allows to boot the new uImage structrure,
+ Flattened Image Tree. FIT is formally a FDT, which can include
+ images of various types (kernel, FDT blob, ramdisk, etc.)
+ in a single blob. To boot this new uImage structure,
+ pass the the address of the blob to the "bootm" command.
+
+config FIT_VERBOSE
+ bool "Display verbose messages on FIT boot"
+ depends on FIT
+
+config FIT_SIGNATURE
+ bool "Enable signature verification of FIT uImages"
+ depends on FIT
+ depends on DM
+ select RSA
+ help
+ This option enables signature verification of FIT uImages,
+ using a hash signed and verified using RSA.
+ See doc/uImage.FIT/signature.txt for more details.
+
config SYS_EXTRA_OPTIONS
string "Extra Options (DEPRECATED)"
depends on !SPL_BUILD
new boards should not use this option.
config SYS_TEXT_BASE
- depends on SPARC
+ depends on SPARC || ARC
hex "Text Base"
help
TODO: Move CONFIG_SYS_TEXT_BASE for all the architecture
+config SYS_CLK_FREQ
+ depends on ARC
+ int "CPU clock frequency"
+ help
+ TODO: Move CONFIG_SYS_CLK_FREQ for all the architecture
+
endmenu # Boot images
source "arch/Kconfig"
source "common/Kconfig"
+source "disk/Kconfig"
+
source "dts/Kconfig"
source "net/Kconfig"
source "fs/Kconfig"
source "lib/Kconfig"
+
+source "test/Kconfig"