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config BR2_TARGET_AT91BOOTSTRAP
depends on BR2_arm926t
bool "AT91 Bootstrap"
help
AT91Bootstrap is a first level bootloader for the Atmel AT91
devices. It integrates algorithms for:
- Device initialization such as clock configuration, PIO settings...
- Peripheral drivers such as PIO, PMC or SDRAMC...
- Physical media algorithm such as DataFlash, NandFlash, NOR Flash...
if BR2_TARGET_AT91BOOTSTRAP
config BR2_TARGET_AT91BOOTSTRAP_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 at91bootstrap-<version>-<something>.patch.
Most users may leave this empty
config BR2_TARGET_AT91BOOTSTRAP_BOARD
string "Bootstrap board"
default ""
help
This is used to do a make <board>_config
choice
prompt "Boot Memory"
default BR2_TARGET_AT91BOOTSTRAP_DATAFLASH
help
Select Chip for which AT91 bootstrap should be built
config BR2_TARGET_AT91BOOTSTRAP_DATAFLASH
bool "Data Flash"
config BR2_TARGET_AT91BOOTSTRAP_NANDFLASH
bool "NAND Flash"
endchoice
config BR2_TARGET_AT91BOOTSTRAP_MEMORY
string
default "dataflash" if BR2_TARGET_AT91BOOTSTRAP_DATAFLASH
default "nandflash" if BR2_TARGET_AT91BOOTSTRAP_NANDFLASH
endif
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