kumquat-buildroot/boot/uboot/Config.in

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config BR2_TARGET_UBOOT
bool "U-Boot"
help
Build "Das U-Boot" Boot Monitor
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if BR2_TARGET_UBOOT
config BR2_TARGET_UBOOT_BOARDNAME
string "U-Boot board name"
help
One of U-Boot supported boards to be built.
This will be suffixed with _config to meet U-Boot standard naming.
See boards.cfg in U-Boot source code for the list of available
configurations.
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choice
prompt "U-Boot Version"
help
Select the specific U-Boot version you want to use
config BR2_TARGET_UBOOT_LATEST_VERSION
bool "2014.10"
config BR2_TARGET_UBOOT_CUSTOM_VERSION
bool "Custom version"
help
This option allows to use a specific official versions
config BR2_TARGET_UBOOT_CUSTOM_TARBALL
bool "Custom tarball"
config BR2_TARGET_UBOOT_CUSTOM_GIT
bool "Custom Git repository"
config BR2_TARGET_UBOOT_CUSTOM_HG
bool "Custom Mercurial repository"
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endchoice
config BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE
string "U-Boot version"
depends on BR2_TARGET_UBOOT_CUSTOM_VERSION
config BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION
string "URL of custom U-Boot tarball"
depends on BR2_TARGET_UBOOT_CUSTOM_TARBALL
if BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG
config BR2_TARGET_UBOOT_CUSTOM_REPO_URL
string "URL of custom repository"
default BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL \
if BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL != "" # legacy
config BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION
string "Custom repository version"
default BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION \
if BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION != "" # legacy
help
Revision to use in the typical format used by Git/Mercurial
E.G. a sha id, a tag, branch, ..
endif
config BR2_TARGET_UBOOT_VERSION
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string
default "2014.10" if BR2_TARGET_UBOOT_LATEST_VERSION
default BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE \
if BR2_TARGET_UBOOT_CUSTOM_VERSION
default "custom" if BR2_TARGET_UBOOT_CUSTOM_TARBALL
default BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION \
if BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG
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config BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR
string "custom patch dir"
help
If your board requires custom patches, add the path to the
directory containing the patches here. The patches must be
named uboot-<something>.patch.
Most users may leave this empty
choice
prompt "U-Boot binary format"
default BR2_TARGET_UBOOT_FORMAT_BIN
config BR2_TARGET_UBOOT_FORMAT_AIS
bool "u-boot.ais"
help
AIS (Application Image Script) is a format defined by TI.
It is required to load code/data on OMAP-L1 processors.
u-boot.ais contains U-Boot with the SPL support.
config BR2_TARGET_UBOOT_FORMAT_BIN
bool "u-boot.bin"
config BR2_TARGET_UBOOT_FORMAT_IMG
bool "u-boot.img"
config BR2_TARGET_UBOOT_FORMAT_IMX
bool "u-boot.imx"
config BR2_TARGET_UBOOT_FORMAT_NAND_BIN
bool "u-boot-nand.bin"
config BR2_TARGET_UBOOT_FORMAT_KWB
depends on BR2_arm
bool "u-boot.kwb (Marvell)"
config BR2_TARGET_UBOOT_FORMAT_LDR
depends on BR2_bfin
bool "u-boot.ldr"
config BR2_TARGET_UBOOT_FORMAT_ELF
bool "u-boot.elf"
config BR2_TARGET_UBOOT_FORMAT_SB
depends on BR2_arm
bool "u-boot.sb"
config BR2_TARGET_UBOOT_FORMAT_CUSTOM
bool "Custom (specify below)"
help
On some platforms, the standard U-Boot binary is not called
u-boot.bin, but u-boot<something>.bin. If this is your case,
you should select this option and specify the correct name
in BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME.
endchoice
config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME
string "U-Boot binary format: custom name"
depends on BR2_TARGET_UBOOT_FORMAT_CUSTOM
help
Specify the correct name of the output binary created by
U-Boot, if it is not one of the default names. For example:
u-boot_magic.bin
config BR2_TARGET_UBOOT_OMAP_IFT
depends on BR2_TARGET_UBOOT_FORMAT_BIN
depends on BR2_arm || BR2_armeb
select BR2_PACKAGE_HOST_OMAP_U_BOOT_UTILS
bool "produce a .ift signed image (OMAP)"
help
Use gpsign to produce an image of u-boot.bin signed with
a Configuration Header for booting on OMAP processors.
This allows U-Boot to boot without the need for an
intermediate bootloader (e.g. x-loader) if it is written
on the first sector of the boot medium.
This only works for some media, such as NAND. Check your
chip documentation for details. You might also want to
read the documentation of gpsign, the tool that generates
the .ift image, at:
https://github.com/nmenon/omap-u-boot-utils/blob/master/README
if BR2_TARGET_UBOOT_OMAP_IFT
config BR2_TARGET_UBOOT_OMAP_IFT_CONFIG
string "gpsign Configuration Header config file"
help
The Configuration Header (CH) config file defines the
desired content of the CH for the signed image.
It usually contains external RAM settings and
possibly other external devices initialization.
The omap-u-boot-utils software contains example
configuration files for some boards:
https://github.com/nmenon/omap-u-boot-utils/tree/master/configs
endif
menuconfig BR2_TARGET_UBOOT_NETWORK
bool "Custom Network Settings"
depends on BR2_DEPRECATED_SINCE_2014_05
help
Custom network settings for U-boot
if BR2_TARGET_UBOOT_NETWORK
config BR2_TARGET_UBOOT_SERVERIP
string "server ip"
default "10.175.196.221"
help
TFTP server ip address
config BR2_TARGET_UBOOT_IPADDR
string "ip address"
default "10.175.196.18"
help
Target ip address
config BR2_TARGET_UBOOT_GATEWAY
string "gateway ip"
default "10.175.196.1"
help
Gateway ip address
config BR2_TARGET_UBOOT_NETMASK
string "netmask"
default "255.255.255.0"
help
Network Mask
config BR2_TARGET_UBOOT_ETHADDR
string "ethernet address"
default "04:25:fe:ed:00:18"
help
Target MAC address for the ethernet interface.
This should be changed for production units
config BR2_TARGET_UBOOT_ETH1ADDR
string "ethernet 2 address"
help
Target MAC address for the second ethernet interface.
endif # BR2_TARGET_UBOOT_NETWORK
config BR2_TARGET_UBOOT_SPL
bool "Install U-Boot SPL binary image"
depends on !BR2_TARGET_XLOADER
help
Install the U-Boot SPL binary image to the images
directory.
SPL is a first stage bootloader loaded into internal
memory in charge of enabling and configuring the
external memory (DDR), and load the u-boot program
into DDR.
config BR2_TARGET_UBOOT_SPL_NAME
string "U-Boot SPL binary image name"
default "spl/u-boot-spl.bin"
depends on BR2_TARGET_UBOOT_SPL
help
This is the name of the SPL binary, generated during
u-boot build. For most platform it is spl/u-boot-spl.bin
but not always. It is MLO on OMAP for example.
menuconfig BR2_TARGET_UBOOT_ENVIMAGE
bool "Environment image"
help
Generate a valid binary environment image from a text file
describing the key=value pairs of the environment.
The environment image will be called uboot-env.bin.
if BR2_TARGET_UBOOT_ENVIMAGE
config BR2_TARGET_UBOOT_ENVIMAGE_SOURCE
string "Source file for environment"
help
Text file describing the environment.
config BR2_TARGET_UBOOT_ENVIMAGE_SIZE
string "Size of environment"
help
Size of envronment, can be prefixed with 0x for hexadecimal
values.
config BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT
bool "Environment has two copies"
help
Some platforms define in their U-Boot configuration that the
U-Boot environment should be duplicated in two locations (for
extra safety). Check your U-Boot configuration for the
CONFIG_ENV_ADDR_REDUND and CONFIG_ENV_SIZE_REDUND settings to
see if this is the case for your platform.
If it is the case, then you should enable this option to
ensure that the U-Boot environment image generated by
Buildroot is compatible with the "redundant environment"
mechanism of U-Boot.
endif # BR2_TARGET_UBOOT_ENVIMAGE
endif # BR2_TARGET_UBOOT