string
option env="UBOOTVERSION"
-config KCONFIG_OBJDIR
- string
- option env="KCONFIG_OBJDIR"
+# Allow defaults in arch-specific code to override any given here
+source "arch/Kconfig"
menu "General setup"
config LOCALVERSION
string "Local version - append to U-Boot release"
- depends on !SPL_BUILD
help
Append an extra string to the end of your U-Boot version.
This will show up on your boot log, for example.
config LOCALVERSION_AUTO
bool "Automatically append version information to the version string"
- depends on !SPL_BUILD
default y
help
This will try to automatically determine if the current tree is a
config CC_OPTIMIZE_FOR_SIZE
bool "Optimize for size"
- depends on !SPL_BUILD
default y
help
Enabling this option will pass "-Os" instead of "-O2" to gcc
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
menu "Boot images"
-config SPL_BUILD
- bool
- depends on $KCONFIG_OBJDIR="spl" || $KCONFIG_OBJDIR="tpl"
- default y
-
-config TPL_BUILD
- bool
- depends on $KCONFIG_OBJDIR="tpl"
- default y
-
config SUPPORT_SPL
bool
config SPL
bool
depends on SUPPORT_SPL
- prompt "Enable SPL" if !SPL_BUILD
- default y if SPL_BUILD
+ prompt "Enable SPL"
help
If you want to build SPL as well as the normal image, say Y.
config TPL
bool
depends on SPL && SUPPORT_TPL
- prompt "Enable TPL" if !SPL_BUILD
- default y if TPL_BUILD
- default n
+ prompt "Enable TPL"
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
select RSA
help
This option enables signature verification of FIT uImages,
- using a hash signed and verified using RSA.
+ using a hash signed and verified using RSA. If
+ CONFIG_SHA_PROG_HW_ACCEL is defined, i.e support for progressive
+ hashing is available using hardware, RSA library will use it.
See doc/uImage.FIT/signature.txt for more details.
config SYS_EXTRA_OPTIONS
string "Extra Options (DEPRECATED)"
- depends on !SPL_BUILD
help
The old configuration infrastructure (= mkconfig + boards.cfg)
provided the extra options field. If you have something like
endmenu # Boot images
-source "arch/Kconfig"
-
source "common/Kconfig"
source "dts/Kconfig"
source "fs/Kconfig"
source "lib/Kconfig"
+
+source "test/Kconfig"