| # SPDX-License-Identifier: GPL-2.0+ |
| # |
| # Copyright (C) 2017 Andes Technology Corporation. |
| # Rick Chen, Andes Technology Corporation <rick@andestech.com> |
| |
| ifeq ($(CONFIG_ARCH_RV64I),y) |
| ARCH_BASE = rv64im |
| ABI = lp64 |
| endif |
| ifeq ($(CONFIG_ARCH_RV32I),y) |
| ARCH_BASE = rv32im |
| ABI = ilp32 |
| endif |
| ifeq ($(CONFIG_RISCV_ISA_A),y) |
| ARCH_A = a |
| endif |
| ifeq ($(CONFIG_RISCV_ISA_C),y) |
| ARCH_C = c |
| endif |
| |
| ARCH_FLAGS = -march=$(ARCH_BASE)$(ARCH_A)$(ARCH_C) -mabi=$(ABI) |
| |
| PLATFORM_CPPFLAGS += $(ARCH_FLAGS) |
| CFLAGS_EFI += $(ARCH_FLAGS) |
| |
| head-y := arch/riscv/cpu/start.o |
| |
| libs-y += arch/riscv/cpu/ |
| libs-y += arch/riscv/cpu/$(CPU)/ |
| libs-y += arch/riscv/lib/ |