1config BR2_TARGET_AT91BOOTSTRAP 2 bool "AT91 Bootstrap" 3 depends on BR2_arm926t 4 help 5 AT91Bootstrap is a first level bootloader for the Atmel AT91 6 devices. It integrates algorithms for: 7 - Device initialization such as clock configuration, PIO 8 settings... 9 - Peripheral drivers such as PIO, PMC or SDRAMC... 10 - Physical media algorithm such as DataFlash, NandFlash, NOR 11 Flash... 12 13if BR2_TARGET_AT91BOOTSTRAP 14 15config BR2_TARGET_AT91BOOTSTRAP_CUSTOM_PATCH_DIR 16 string "custom patch dir" 17 help 18 If your board requires custom patches, add the path to the 19 directory containing the patches here. The patches must be 20 named at91bootstrap-<version>-<something>.patch. 21 22 Most users may leave this empty 23 24config BR2_TARGET_AT91BOOTSTRAP_BOARD 25 string "Bootstrap board" 26 default "" 27 help 28 This is used to do a make <board>_config 29 30choice 31 prompt "Boot Memory" 32 default BR2_TARGET_AT91BOOTSTRAP_DATAFLASH 33 help 34 Select Chip for which AT91 bootstrap should be built 35 36config BR2_TARGET_AT91BOOTSTRAP_DATAFLASH 37 bool "Data Flash" 38 39config BR2_TARGET_AT91BOOTSTRAP_NANDFLASH 40 bool "NAND Flash" 41 42endchoice 43 44config BR2_TARGET_AT91BOOTSTRAP_MEMORY 45 string 46 default "dataflash" if BR2_TARGET_AT91BOOTSTRAP_DATAFLASH 47 default "nandflash" if BR2_TARGET_AT91BOOTSTRAP_NANDFLASH 48 49endif 50