initial buildroot for linux 5.15
This commit is contained in:
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config BR2_TARGET_UBOOT
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bool "U-Boot"
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help
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Build "Das U-Boot" Boot Monitor
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https://www.denx.de/wiki/U-Boot
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if BR2_TARGET_UBOOT
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choice
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prompt "Build system"
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default BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG if BR2_TARGET_UBOOT_LATEST_VERSION
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default BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
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config BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
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bool "Kconfig"
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help
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Select this option if you use a recent U-Boot version (2015.04
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or newer), so that we use the Kconfig build system.
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config BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
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bool "Legacy"
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help
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Select this option if you use an old U-Boot (older than
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2015.04), so that we use the old build system.
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endchoice
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if BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY
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config BR2_TARGET_UBOOT_BOARDNAME
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string "U-Boot board name"
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help
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One of U-Boot supported boards to be built.
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This will be suffixed with _config to meet U-Boot standard
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naming. See boards.cfg in U-Boot source code for the list of
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available configurations.
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endif
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choice
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prompt "U-Boot Version"
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help
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Select the specific U-Boot version you want to use
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config BR2_TARGET_UBOOT_LATEST_VERSION
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bool "2021.10"
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config BR2_TARGET_UBOOT_CUSTOM_VERSION
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bool "Custom version"
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help
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This option allows to use a specific official versions
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config BR2_TARGET_UBOOT_CUSTOM_TARBALL
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bool "Custom tarball"
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config BR2_TARGET_UBOOT_CUSTOM_GIT
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bool "Custom Git repository"
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config BR2_TARGET_UBOOT_CUSTOM_HG
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bool "Custom Mercurial repository"
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config BR2_TARGET_UBOOT_CUSTOM_SVN
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bool "Custom Subversion repository"
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endchoice
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config BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE
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string "U-Boot version"
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depends on BR2_TARGET_UBOOT_CUSTOM_VERSION
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config BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION
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string "URL of custom U-Boot tarball"
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depends on BR2_TARGET_UBOOT_CUSTOM_TARBALL
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if BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG || BR2_TARGET_UBOOT_CUSTOM_SVN
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config BR2_TARGET_UBOOT_CUSTOM_REPO_URL
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string "URL of custom repository"
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config BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION
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string "Custom repository version"
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help
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Revision to use in the typical format used by
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Git/Mercurial/Subversion E.G. a sha id, a tag, branch, ..
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endif
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config BR2_TARGET_UBOOT_VERSION
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string
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default "2021.10" if BR2_TARGET_UBOOT_LATEST_VERSION
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default BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE \
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if BR2_TARGET_UBOOT_CUSTOM_VERSION
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default "custom" if BR2_TARGET_UBOOT_CUSTOM_TARBALL
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default BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION \
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if BR2_TARGET_UBOOT_CUSTOM_GIT || BR2_TARGET_UBOOT_CUSTOM_HG || BR2_TARGET_UBOOT_CUSTOM_SVN
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config BR2_TARGET_UBOOT_PATCH
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string "Custom U-Boot patches"
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default BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR if BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR != "" # legacy
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help
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A space-separated list of patches to apply to U-Boot.
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Each patch can be described as an URL, a local file path,
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or a directory. In the case of a directory, all files
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matching *.patch in the directory will be applied.
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Most users may leave this empty
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if BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
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choice
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prompt "U-Boot configuration"
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default BR2_TARGET_UBOOT_USE_DEFCONFIG
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config BR2_TARGET_UBOOT_USE_DEFCONFIG
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bool "Using an in-tree board defconfig file"
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config BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG
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bool "Using a custom board (def)config file"
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endchoice
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config BR2_TARGET_UBOOT_BOARD_DEFCONFIG
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string "Board defconfig"
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depends on BR2_TARGET_UBOOT_USE_DEFCONFIG
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help
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Name of the board for which U-Boot should be built, without
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the _defconfig suffix.
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config BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE
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string "Configuration file path"
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depends on BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG
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help
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Path to the U-Boot configuration file.
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config BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES
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string "Additional configuration fragment files"
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help
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A space-separated list of configuration fragment files,
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that will be merged to the main U-Boot configuration file.
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endif
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config BR2_TARGET_UBOOT_NEEDS_DTC
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bool "U-Boot needs dtc"
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select BR2_PACKAGE_HOST_DTC
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help
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Select this option if your U-Boot board configuration
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requires the Device Tree compiler to be available.
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config BR2_TARGET_UBOOT_NEEDS_PYTHON
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bool
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choice
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bool "U-Boot needs host Python"
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config BR2_TARGET_UBOOT_NEEDS_PYTHON_NONE
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bool "no"
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depends on !BR2_TARGET_UBOOT_NEEDS_PYTHON
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help
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Select this option if U-Boot does not need any
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host python to build.
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config BR2_TARGET_UBOOT_NEEDS_PYTHON2
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bool "python 2.x"
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help
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Select this option if U-Boot needs a host Python 2.x
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interpreter. This is the case for some U-Boot
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configurations, prior to U-Boot 2020.01.
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config BR2_TARGET_UBOOT_NEEDS_PYTHON3
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bool "python 3.x"
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help
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Select this option if U-Boot needs a host Python 3.x
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interpreter. This is the case for some U-Boot
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configurations, after U-Boot 2020.01.
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endchoice
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config BR2_TARGET_UBOOT_NEEDS_PYLIBFDT
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bool "U-Boot needs pylibfdt"
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select BR2_TARGET_UBOOT_NEEDS_PYTHON
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help
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Select this option if your U-Boot board configuration
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requires the Python libfdt library to be available.
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config BR2_TARGET_UBOOT_NEEDS_PYELFTOOLS
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bool "U-Boot needs pyelftools"
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select BR2_TARGET_UBOOT_NEEDS_PYTHON
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help
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Select this option if your U-Boot board configuration
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requires the Python pyelftools library to be available.
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This is used by some rockchip SOCs for elf parsing.
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For example: rk3399 soc boards.
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config BR2_TARGET_UBOOT_NEEDS_OPENSSL
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bool "U-Boot needs OpenSSL"
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help
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Select this option if your U-Boot board configuration
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requires OpenSSL to be available on the host. This is
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typically the case when the board configuration has
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CONFIG_FIT_SIGNATURE enabled.
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config BR2_TARGET_UBOOT_NEEDS_LZOP
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bool "U-Boot needs lzop"
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help
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Select this option if your U-Boot board configuration
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requires lzop to be available on the host. This is typically
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the case when the board configuration has CONFIG_SPL_LZO
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enabled.
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config BR2_TARGET_UBOOT_NEEDS_ATF_BL31
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bool "U-Boot needs ATF BL31"
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depends on BR2_TARGET_ARM_TRUSTED_FIRMWARE
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depends on !BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33
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select BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31
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help
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Some specific platforms (such as Allwinner A64/H5)
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encapsulate the BL31 part of ATF inside U-Boot. This option
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makes sure ATF gets built prior to U-Boot, and that the BL31
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variable pointing to ATF's BL31 binary, is passed during the
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Buildroot build.
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choice
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prompt "U-Boot ATF BL31 format"
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default BR2_TARGET_UBOOT_NEEDS_ATF_BL31_BIN
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depends on BR2_TARGET_UBOOT_NEEDS_ATF_BL31
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config BR2_TARGET_UBOOT_NEEDS_ATF_BL31_BIN
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bool "bl31.bin"
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config BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF
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bool "bl31.elf"
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endchoice
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config BR2_TARGET_UBOOT_NEEDS_OPENSBI
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bool "U-Boot needs OpenSBI"
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depends on BR2_TARGET_OPENSBI
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help
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Some RISC-V platforms (such as SiFive HiFive Unleashed)
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encapsulate the OpenSBI firmware image inside U-Boot.
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This option makes sure OpenSBI gets built prior to U-Boot,
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and that the OpenSBI variable pointing to OpenSBI binary,
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is passed during the Buildroot build.
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config BR2_TARGET_UBOOT_NEEDS_IMX_FIRMWARE
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bool "U-Boot needs firmware-imx"
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depends on BR2_PACKAGE_FIRMWARE_IMX
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depends on BR2_PACKAGE_FIRMWARE_IMX_NEEDS_DDR_FW || \
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BR2_PACKAGE_FIRMWARE_IMX_NEEDS_HDMI_FW
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help
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Some i.MX8 platforms (such as i.MX8 M, i.MX 8M Mini, i.MX 8M
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Nano) encapsulate NXP specific firmware (DDR, HDMI) inside
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U-Boot.
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This option makes sure that the i.MX firmwares are copied into
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the U-Boot source directory.
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menu "U-Boot binary format"
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config BR2_TARGET_UBOOT_FORMAT_AIS
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bool "u-boot.ais"
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help
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AIS (Application Image Script) is a format defined by TI.
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It is required to load code/data on OMAP-L1 processors.
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u-boot.ais contains U-Boot with the SPL support.
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config BR2_TARGET_UBOOT_FORMAT_BIN
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bool "u-boot.bin"
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default y
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config BR2_TARGET_UBOOT_FORMAT_DTB
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bool "u-boot.dtb"
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config BR2_TARGET_UBOOT_FORMAT_DTB_BIN
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bool "u-boot-dtb.bin"
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config BR2_TARGET_UBOOT_FORMAT_NAND_BIN
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bool "u-boot-nand.bin"
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config BR2_TARGET_UBOOT_FORMAT_ELF
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bool "u-boot.elf"
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config BR2_TARGET_UBOOT_FORMAT_IMG
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bool "u-boot.img"
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config BR2_TARGET_UBOOT_FORMAT_DTB_IMG
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bool "u-boot-dtb.img"
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config BR2_TARGET_UBOOT_FORMAT_IMX
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bool "u-boot.imx"
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config BR2_TARGET_UBOOT_FORMAT_DTB_IMX
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bool "u-boot-dtb.imx"
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config BR2_TARGET_UBOOT_FORMAT_ITB
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bool "u-boot.itb"
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config BR2_TARGET_UBOOT_FORMAT_KWB
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bool "u-boot.kwb (Marvell)"
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depends on BR2_arm
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config BR2_TARGET_UBOOT_FORMAT_NAND
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bool "u-boot.nand (Freescale i.MX28)"
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depends on BR2_arm
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help
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This is Freescale i.MX28 BootStream format (.sb), with a
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||||
header for booting from a NAND flash.
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||||
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U-Boot includes an mxsboot tool to generate this format,
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starting from 2011.12.
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There are two possibilities when preparing an image writable
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to NAND flash:
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||||
1) The NAND was not written at all yet or the BCB (Boot
|
||||
Control Blocks) is broken. In this case, the NAND image
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||||
'u-boot.nand' needs to written.
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2) The NAND flash was already written with a good BCB. This
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applies after 'u-boot.nand' was correctly written. There is no
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||||
need to write the BCB again. In this case, the bootloader can
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be upgraded by writing 'u-boot.sb'.
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||||
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To satisfy both cases, the 'u-boot.nand' image obtained from
|
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mxsboot as well as the U-Boot make target 'u-boot.sb' are
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copied to the binaries directory.
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||||
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||||
See doc/README.mxs (or doc/README.mx28_common before 2013.07)
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||||
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if BR2_TARGET_UBOOT_FORMAT_NAND
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config BR2_TARGET_UBOOT_FORMAT_NAND_PAGE_SIZE
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int "NAND page size"
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||||
default 2048
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help
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The NAND page size of the targets NAND flash in bytes as a
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||||
decimal integer value.
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||||
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||||
The value provided here is passed to the -w option of mxsboot.
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||||
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||||
config BR2_TARGET_UBOOT_FORMAT_NAND_OOB_SIZE
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int "NAND OOB size"
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||||
default 64
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||||
help
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||||
The NAND OOB size of the targets NAND flash in bytes as a
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||||
decimal integer value.
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||||
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||||
The value provided here is passed to the -o option of mxsboot.
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||||
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||||
config BR2_TARGET_UBOOT_FORMAT_NAND_ERASE_SIZE
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||||
int "NAND erase size"
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||||
default 131072
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||||
help
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||||
The NAND eraseblock size of the targets NAND flash in bytes as
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||||
a decimal integer value.
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||||
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||||
The value provided here is passed to the -e option of mxsboot.
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||||
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||||
endif
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||||
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||||
config BR2_TARGET_UBOOT_FORMAT_SB
|
||||
bool "u-boot.sb (Freescale i.MX28)"
|
||||
depends on BR2_arm
|
||||
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||||
config BR2_TARGET_UBOOT_FORMAT_SD
|
||||
bool "u-boot.sd (Freescale i.MX28)"
|
||||
depends on BR2_arm
|
||||
help
|
||||
This is Freescale i.MX28 SB format, with a header for booting
|
||||
from an SD card.
|
||||
|
||||
U-Boot includes an mxsboot tool to generate this format,
|
||||
starting from 2011.12.
|
||||
|
||||
See doc/README.mxs (or doc/README.mx28_common before 2013.07)
|
||||
|
||||
config BR2_TARGET_UBOOT_FORMAT_STM32
|
||||
bool "u-boot.stm32"
|
||||
depends on BR2_arm
|
||||
|
||||
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(s)
|
||||
in BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME.
|
||||
|
||||
config BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME
|
||||
string "U-Boot binary format: custom names"
|
||||
depends on BR2_TARGET_UBOOT_FORMAT_CUSTOM
|
||||
help
|
||||
In case the U-Boot binary for the target platform is not among
|
||||
the default names, one or more custom names can be listed
|
||||
here.
|
||||
Use space to separate multiple names.
|
||||
Example:
|
||||
u-boot_magic.bin
|
||||
|
||||
endmenu
|
||||
|
||||
config BR2_TARGET_UBOOT_OMAP_IFT
|
||||
bool "produce a .ift signed image (OMAP)"
|
||||
depends on BR2_TARGET_UBOOT_FORMAT_BIN
|
||||
depends on BR2_arm || BR2_armeb
|
||||
select BR2_PACKAGE_HOST_OMAP_U_BOOT_UTILS
|
||||
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
|
||||
|
||||
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/TPL binary image name(s)"
|
||||
default "spl/u-boot-spl.bin"
|
||||
depends on BR2_TARGET_UBOOT_SPL
|
||||
help
|
||||
A space-separated list of SPL/TPL binaries, generated during
|
||||
u-boot build. For most platform SPL name is spl/u-boot-spl.bin
|
||||
and TPL name is tpl/u-boot-tpl.bin but not always. SPL name is
|
||||
MLO on OMAP and SPL on i.MX6 for example.
|
||||
|
||||
config BR2_TARGET_UBOOT_ZYNQ_IMAGE
|
||||
bool "Generate image for Xilinx Zynq"
|
||||
depends on BR2_arm
|
||||
depends on BR2_TARGET_UBOOT_SPL
|
||||
depends on BR2_TARGET_UBOOT_FORMAT_DTB_IMG
|
||||
help
|
||||
Generate the BOOT.BIN file from U-Boot's SPL. The image
|
||||
boots the Xilinx Zynq chip without any FPGA bitstream.
|
||||
A bitstream can be loaded by the U-Boot. The SPL searchs
|
||||
for u-boot-dtb.img file so this U-Boot format is required
|
||||
to be set.
|
||||
|
||||
config BR2_TARGET_UBOOT_ZYNQMP
|
||||
bool "Boot on the Xilinx ZynqMP SoCs"
|
||||
depends on BR2_aarch64
|
||||
help
|
||||
Enable options specific to the Xilinx ZynqMP family of SoCs.
|
||||
|
||||
if BR2_TARGET_UBOOT_ZYNQMP
|
||||
|
||||
config BR2_TARGET_UBOOT_ZYNQMP_PMUFW
|
||||
string "PMU firmware location"
|
||||
depends on BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
|
||||
help
|
||||
Location of a PMU firmware binary.
|
||||
|
||||
If not empty, instructs the U-Boot build process to generate
|
||||
a boot.bin (to be loaded by the ZynqMP boot ROM) containing
|
||||
both the U-Boot SPL and the PMU firmware in the
|
||||
Xilinx-specific boot format.
|
||||
|
||||
The value can be an absolute or relative path, and will be
|
||||
used directly from where it is located, or an URI
|
||||
(e.g. http://...), and it will be downloaded and used from
|
||||
the download directory.
|
||||
|
||||
If empty, the generated boot.bin will not contain a PMU
|
||||
firmware.
|
||||
|
||||
This feature requires U-Boot >= 2018.07.
|
||||
|
||||
config BR2_TARGET_UBOOT_ZYNQMP_PM_CFG
|
||||
string "PMU configuration location"
|
||||
depends on BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
|
||||
help
|
||||
Location of a PMU configuration file.
|
||||
|
||||
If not empty, Buildroot will convert the PMU configuration
|
||||
file into a loadable blob and pass it to U-Boot. The blob gets
|
||||
embedded into the U-Boot SPL and is used to configure the PMU
|
||||
during board initialization.
|
||||
|
||||
Unlike the PMU firmware, the PMU configuration file is unique
|
||||
to each board configuration. A PMU configuration file can be
|
||||
generated by building your Xilinx SDK BSP. It can be found in
|
||||
the BSP source, for example at
|
||||
./psu_cortexa53_0/libsrc/xilpm_v2_4/src/pm_cfg_obj.c
|
||||
|
||||
Leave this option empty if your PMU firmware has a hard-coded
|
||||
configuration object or you are loading it by any other means.
|
||||
|
||||
This feature requires U-Boot >= v2019.10.
|
||||
|
||||
config BR2_TARGET_UBOOT_ZYNQMP_PSU_INIT_FILE
|
||||
string "Custom psu_init_gpl file"
|
||||
depends on BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
|
||||
help
|
||||
On ZynqMP the booloader is responsible for some basic
|
||||
initializations, such as enabling peripherals and
|
||||
configuring pinmuxes. The psu_init_gpl.c file (and,
|
||||
optionally, psu_init_gpl.h) contains the code for such
|
||||
initializations.
|
||||
|
||||
Although U-Boot contains psu_init_gpl.c files for some
|
||||
boards, each of them describes only one specific
|
||||
configuration. Users of a different board, or needing a
|
||||
different configuration, can generate custom files using the
|
||||
Xilinx development tools.
|
||||
|
||||
Set this variable to the path to your psu_init_gpl.c file
|
||||
(e.g. "board/myboard/psu_init_gpl.c"). psu_init_gpl.h, if
|
||||
needed, should be in the same directory. U-Boot will build
|
||||
and link the user-provided file instead of the built-in one.
|
||||
|
||||
Leave empty to use the files provided by U-Boot.
|
||||
|
||||
This feature requires commit
|
||||
6da4f67ad09cd8b311d77b2b04e557b7ef65b56c from upstream
|
||||
U-Boot, available from versions after 2018.07.
|
||||
|
||||
endif
|
||||
|
||||
config BR2_TARGET_UBOOT_ALTERA_SOCFPGA_IMAGE_CRC
|
||||
bool "CRC image for Altera SoC FPGA (mkpimage)"
|
||||
depends on BR2_arm
|
||||
depends on BR2_TARGET_UBOOT_SPL || BR2_TARGET_UBOOT_FORMAT_DTB_BIN
|
||||
help
|
||||
Pass the U-Boot image through the mkpimage tool to enable
|
||||
booting on the Altera SoC FPGA based platforms.
|
||||
|
||||
On some platforms, it's the SPL that needs to be passed
|
||||
through mkpimage. On some other platforms there is no SPL
|
||||
because the internal SRAM is big enough to store the full
|
||||
U-Boot. In this case, it's directly the full U-Boot image
|
||||
that is passed through mkpimage.
|
||||
|
||||
If BR2_TARGET_UBOOT_SPL is enabled then
|
||||
BR2_TARGET_UBOOT_SPL_NAME is converted by mkpimage using
|
||||
header version 0.
|
||||
|
||||
Otherwise the full u-boot-dtb.bin is converted using
|
||||
mkpimage header version 1.
|
||||
|
||||
In either case the resulting file will be given a .crc
|
||||
extension.
|
||||
|
||||
if BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
|
||||
|
||||
config BR2_TARGET_UBOOT_CUSTOM_DTS_PATH
|
||||
string "Device Tree Source file paths"
|
||||
help
|
||||
Space-separated list of paths to device tree source files
|
||||
that will be copied to arch/ARCH/dts/ before starting the
|
||||
build.
|
||||
|
||||
To use this device tree source file, the U-Boot configuration
|
||||
file must refer to it.
|
||||
|
||||
endif
|
||||
|
||||
config BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS
|
||||
string "Custom make options"
|
||||
help
|
||||
List of custom make options passed at build time. Can be
|
||||
used for example to pass a DEVICE_TREE= value.
|
||||
|
||||
endif # BR2_TARGET_UBOOT
|
||||
Reference in New Issue
Block a user