config BR2_TARGET_AT91BOOTSTRAP3
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depends on BR2_arm926t || BR2_cortex_a5
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bool "AT91 Bootstrap 3"
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help
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AT91Bootstrap is a first level bootloader for the Atmel AT91
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devices. It integrates algorithms for:
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- Device initialization such as clock configuration, PIO settings...
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- Peripheral drivers such as PIO, PMC or SDRAMC...
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- Physical media algorithm such as DataFlash, NandFlash, NOR Flash...
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if BR2_TARGET_AT91BOOTSTRAP3
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choice
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prompt "AT91 Bootstrap 3 version"
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config BR2_TARGET_AT91BOOTSTRAP3_LATEST_VERSION
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bool "3.8.6"
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config BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT
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bool "Custom Git repository"
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help
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This option allows Buildroot to get the AT91 Bootstrap 3 source
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code from a Git repository.
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endchoice
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if BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT
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config BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL
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string "URL of custom repository"
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config BR2_TARGET_AT91BOOTSTRAP3_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 Git
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E.G. a sha id, a tag, branch, ..
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endif
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config BR2_TARGET_AT91BOOTSTRAP3_VERSION
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string
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default "v3.8.6" if BR2_TARGET_AT91BOOTSTRAP3_LATEST_VERSION
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default BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION \
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if BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT
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config BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_PATCH_DIR
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string "custom patch dir"
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help
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If your board requires custom patches, add the path to the
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directory containing the patches here. The patches must be
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named at91bootstrap3-<something>.patch.
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Most users may leave this empty
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#
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# Configuration selection
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#
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choice
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prompt "AT91 Bootstrap 3 configuration"
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default BR2_TARGET_AT91BOOTSTRAP3_USE_DEFCONFIG
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config BR2_TARGET_AT91BOOTSTRAP3_USE_DEFCONFIG
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bool "Using a defconfig"
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config BR2_TARGET_AT91BOOTSTRAP3_USE_CUSTOM_CONFIG
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bool "Using a custom config file"
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endchoice
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config BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG
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string "Defconfig name"
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depends on BR2_TARGET_AT91BOOTSTRAP3_USE_DEFCONFIG
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help
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Name of the at91bootstrap3 defconfig file to use, without the
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trailing _defconfig. The defconfig is located at
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board/<processor>/<board>_defconfig in the at91bootstrap3
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tree.
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config BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_CONFIG_FILE
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string "Configuration file path"
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depends on BR2_TARGET_AT91BOOTSTRAP3_USE_CUSTOM_CONFIG
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help
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Path to the at91bootstrap3 configuration file
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endif # BR2_TARGET_AT91BOOTSTRAP3
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