config ARCH_BOOTBLOCK_ARMV8_64 def_bool n select ARCH_BOOTBLOCK_ARM64 config ARCH_VERSTAGE_ARMV8_64 def_bool n select ARCH_VERSTAGE_ARM64 config ARCH_ROMSTAGE_ARMV8_64 def_bool n select ARCH_ROMSTAGE_ARM64 config ARCH_RAMSTAGE_ARMV8_64 def_bool n select ARCH_RAMSTAGE_ARM64