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## SECTION=bootloader
menuconfig U_BOOT
select BOOTLOADER
prompt "U-Boot "
bool
if U_BOOT
config U_BOOT_VERSION
string
default 2019.01
prompt "U-Boot version"
help
Enter the U-Boot version you want to build. Usually something like
"2019.01".
config U_BOOT_MD5
string
prompt "U-Boot source md5"
config U_BOOT_SERIES
prompt "patch series file"
string
default "series"
help
This entry specifies a patch series file which has to live in
the u-boot patches directory. This way you can set a different
series file than the default.
choice
prompt "config system"
default U_BOOT_CONFIGSYSTEM_LEGACY
config U_BOOT_CONFIGSYSTEM_KCONFIG
prompt "Kconfig"
bool
help
U-Boot from version 2014.10 uses Kconfig for configuring a target.
Use this if you want to configure U-Boot inside the BSP, e.g.
with menuconfig.
NOTE: if you just want to use a defconfig, you can still use the
legacy config system by using the name of a defconfig file from
the "configs" folder as config target.
config U_BOOT_CONFIGSYSTEM_LEGACY
prompt "legacy"
bool
help
Select this if you use an old U-Boot prior 2014.10 or want to use
a defconfig as config target.
endchoice
if U_BOOT_CONFIGSYSTEM_KCONFIG
config U_BOOT_CONFIGFILE_KCONFIG
prompt "config file"
string
default "u-boot.config"
help
This entry specifies the .config file used to compile U-Boot.
endif
if U_BOOT_CONFIGSYSTEM_LEGACY
config U_BOOT_CONFIG
prompt "U-Boot config target"
string
help
The U-Boot make config target. Usually something like
"yourbox_config". Before U-Boot 2014.10 that was something from
the file "boards.cfg". With version 2014.10 U-Boot switched to
Kconfig based build and configuration, and from there you could
use some defconfig name as config target, e.g.
"yourbox_defconfig", where that name is a file from the folder
"configs".
endif
comment "target install"
config U_BOOT_INSTALL_SREC
prompt "install u-boot.srec"
bool
help
Installing the U-Boot srec hexfile into platform image directory.
config U_BOOT_INSTALL_ELF
prompt "install u-boot.elf"
bool
help
Installing the U-Boot ELF binary into platform image directory.
config U_BOOT_INSTALL_SPL
prompt "install SPL"
bool
help
Installing the U-Boot SPL (Secondary Program Loader) binary into
platform image directory.
config U_BOOT_INSTALL_MLO
prompt "install MLO"
bool
depends on !X_LOAD
help
Installing the U-Boot SPL ("MLO") binary needed for OMAP CPUs into platform
image directory.
if U_BOOT_INSTALL_MLO || U_BOOT_INSTALL_SPL
config U_BOOT_INSTALL_U_BOOT_IMG
prompt "install u-boot.img"
bool
help
Installing the U-Boot image with header ("u-boot.img") which is executed
by U-Boot SPL into platform image directory.
endif
config U_BOOT_INSTALL_U_BOOT_IMX
prompt "install u-boot.imx"
bool
help
Installing the U-Boot image with imx header (u-boot.imx) into platform
image directory. Say yes if you are building for freescale i.MX SOCs
and are not using SPL.
config U_BOOT_INSTALL_U_BOOT_DTB
prompt "install u-boot-dtb.bin"
bool
help
Installing the U-Boot binary concatenated with the device tree
into platform image directory.
config U_BOOT_INSTALL_U_BOOT_WITH_SPL_PBL
prompt "install u-boot-with-spl-pbl.bin"
bool
help
Installing the U-Boot binary which contains as well the SPL and PBL.
Say yes if you are building for Layerscape SoCs
endif
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