1*4882a593Smuzhiyunconfig BR2_TARGET_AT91BOOTSTRAP 2*4882a593Smuzhiyun bool "AT91 Bootstrap" 3*4882a593Smuzhiyun depends on BR2_arm926t 4*4882a593Smuzhiyun help 5*4882a593Smuzhiyun AT91Bootstrap is a first level bootloader for the Atmel AT91 6*4882a593Smuzhiyun devices. It integrates algorithms for: 7*4882a593Smuzhiyun - Device initialization such as clock configuration, PIO 8*4882a593Smuzhiyun settings... 9*4882a593Smuzhiyun - Peripheral drivers such as PIO, PMC or SDRAMC... 10*4882a593Smuzhiyun - Physical media algorithm such as DataFlash, NandFlash, NOR 11*4882a593Smuzhiyun Flash... 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunif BR2_TARGET_AT91BOOTSTRAP 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunconfig BR2_TARGET_AT91BOOTSTRAP_CUSTOM_PATCH_DIR 16*4882a593Smuzhiyun string "custom patch dir" 17*4882a593Smuzhiyun help 18*4882a593Smuzhiyun If your board requires custom patches, add the path to the 19*4882a593Smuzhiyun directory containing the patches here. The patches must be 20*4882a593Smuzhiyun named at91bootstrap-<version>-<something>.patch. 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun Most users may leave this empty 23*4882a593Smuzhiyun 24*4882a593Smuzhiyunconfig BR2_TARGET_AT91BOOTSTRAP_BOARD 25*4882a593Smuzhiyun string "Bootstrap board" 26*4882a593Smuzhiyun default "" 27*4882a593Smuzhiyun help 28*4882a593Smuzhiyun This is used to do a make <board>_config 29*4882a593Smuzhiyun 30*4882a593Smuzhiyunchoice 31*4882a593Smuzhiyun prompt "Boot Memory" 32*4882a593Smuzhiyun default BR2_TARGET_AT91BOOTSTRAP_DATAFLASH 33*4882a593Smuzhiyun help 34*4882a593Smuzhiyun Select Chip for which AT91 bootstrap should be built 35*4882a593Smuzhiyun 36*4882a593Smuzhiyunconfig BR2_TARGET_AT91BOOTSTRAP_DATAFLASH 37*4882a593Smuzhiyun bool "Data Flash" 38*4882a593Smuzhiyun 39*4882a593Smuzhiyunconfig BR2_TARGET_AT91BOOTSTRAP_NANDFLASH 40*4882a593Smuzhiyun bool "NAND Flash" 41*4882a593Smuzhiyun 42*4882a593Smuzhiyunendchoice 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunconfig BR2_TARGET_AT91BOOTSTRAP_MEMORY 45*4882a593Smuzhiyun string 46*4882a593Smuzhiyun default "dataflash" if BR2_TARGET_AT91BOOTSTRAP_DATAFLASH 47*4882a593Smuzhiyun default "nandflash" if BR2_TARGET_AT91BOOTSTRAP_NANDFLASH 48*4882a593Smuzhiyun 49*4882a593Smuzhiyunendif 50