[PATCH v2 04/11] riscv: Add an option to default to RV64I

This allows 64-bit boards to default to the 64-bit instruction set without changing the current default of 32-bit.

Signed-off-by: Sean Anderson seanga2@gmail.com --- arch/riscv/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 85e15ebffa..9a7b0334c2 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -60,8 +60,12 @@ source "arch/riscv/cpu/generic/Kconfig"

# architecture-specific options below

+config ARCH_DEFAULT_RV64I + bool + choice prompt "Base ISA" + default ARCH_RV64I if ARCH_DEFAULT_RV64I default ARCH_RV32I

config ARCH_RV32I