1# SPDX-License-Identifier: GPL-2.0+ 2# 3# Copyright (C) 2017 Andes Technology Corporation. 4# Rick Chen, Andes Technology Corporation <rick@andestech.com> 5 6ifeq ($(CONFIG_ARCH_RV64I),y) 7 ARCH_BASE = rv64im 8 ABI = lp64 9endif 10ifeq ($(CONFIG_ARCH_RV32I),y) 11 ARCH_BASE = rv32im 12 ABI = ilp32 13endif 14ifeq ($(CONFIG_RISCV_ISA_A),y) 15 ARCH_A = a 16endif 17ifeq ($(CONFIG_RISCV_ISA_C),y) 18 ARCH_C = c 19endif 20 21ARCH_FLAGS = -march=$(ARCH_BASE)$(ARCH_A)$(ARCH_C) -mabi=$(ABI) 22 23PLATFORM_CPPFLAGS += $(ARCH_FLAGS) 24CFLAGS_EFI += $(ARCH_FLAGS) 25 26head-y := arch/riscv/cpu/start.o 27 28libs-y += arch/riscv/cpu/ 29libs-y += arch/riscv/cpu/$(CPU)/ 30libs-y += arch/riscv/lib/ 31