u-boot/arch/riscv/Kconfig
Rick Chen f94c44e51e riscv: Add Kconfig to support RISC-V
Add Kconfig and makefile for RISC-V
Also modify MAINTAINERS for it.

Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Signed-off-by: Greentime Hu <green.hu@gmail.com>
Cc: Padmarao Begari <Padmarao.Begari@microsemi.com>
2018-01-12 08:05:12 -05:00

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menu "RISCV architecture"
depends on RISCV
config SYS_ARCH
default "riscv"
choice
prompt "Target select"
optional
config TARGET_NX25_AE250
bool "Support nx25-ae250"
endchoice
source "board/AndesTech/nx25-ae250/Kconfig"
choice
prompt "CPU selection"
default CPU_RISCV_32
config CPU_RISCV_32
bool "RISCV 32 bit"
select 32BIT
help
Choose this option to build an U-Boot for RISCV32 architecture.
config CPU_RISCV_64
bool "RISCV 64 bit"
select 64BIT
help
Choose this option to build an U-Boot for RISCV64 architecture.
endchoice
config 32BIT
bool
config 64BIT
bool
endmenu