arch/arm/mach-renesas/Kconfig.64

if RCAR_64

config SYS_MALLOC_F_LEN
	default 0x8000 if RCAR_64

config OF_LIBFDT_OVERLAY
	default y if RCAR_64

source "arch/arm/mach-renesas/Kconfig.rcar3"
source "arch/arm/mach-renesas/Kconfig.rcar4"

endif