1menu "RISCV architecture" 2 depends on RISCV 3 4config SYS_ARCH 5 default "riscv" 6 7choice 8 prompt "Target select" 9 optional 10 11config TARGET_NX25_AE250 12 bool "Support nx25-ae250" 13 14endchoice 15 16source "board/AndesTech/nx25-ae250/Kconfig" 17 18choice 19 prompt "CPU selection" 20 default CPU_RISCV_32 21 22config CPU_RISCV_32 23 bool "RISCV 32 bit" 24 select 32BIT 25 help 26 Choose this option to build an U-Boot for RISCV32 architecture. 27 28config CPU_RISCV_64 29 bool "RISCV 64 bit" 30 select 64BIT 31 help 32 Choose this option to build an U-Boot for RISCV64 architecture. 33 34endchoice 35 36config 32BIT 37 bool 38 39config 64BIT 40 bool 41 42endmenu 43