config BR2_TARGET_AT91BOOTSTRAP
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depends on BR2_arm926t
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bool "AT91 Bootstrap"
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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_AT91BOOTSTRAP
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config BR2_TARGET_AT91BOOTSTRAP_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 at91bootstrap-<version>-<something>.patch.
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Most users may leave this empty
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config BR2_TARGET_AT91BOOTSTRAP_BOARD
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string "Bootstrap board"
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default ""
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help
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This is used to do a make <board>_config
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choice
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prompt "Boot Memory"
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default BR2_TARGET_AT91BOOTSTRAP_DATAFLASH
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help
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Select Chip for which AT91 bootstrap should be built
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config BR2_TARGET_AT91BOOTSTRAP_DATAFLASH
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bool "Data Flash"
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config BR2_TARGET_AT91BOOTSTRAP_NANDFLASH
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bool "NAND Flash"
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endchoice
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config BR2_TARGET_AT91BOOTSTRAP_MEMORY
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string
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default "dataflash" if BR2_TARGET_AT91BOOTSTRAP_DATAFLASH
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default "nandflash" if BR2_TARGET_AT91BOOTSTRAP_NANDFLASH
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endif
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