riscv: select CONFIG_PHYS_64BIT on RV64I systems

CONFIG_PHYS_64BIT should be enabled on RV64I systems. Select it.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 7c76b4d664d40d4a719f405b9d27b6523a446450..b81e0d990a169032b23077c2b85e0894ad3005b2 100644 (file)
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -32,6 +32,7 @@ config ARCH_RV32I
 config ARCH_RV64I
        bool "RV64I"
        select 64BIT
+       select PHYS_64BIT
        help
          Choose this option to target the RV64I base integer instruction set.