arch/riscv/Makefile

   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
   6 ifeq ($(CONFIG_ARCH_RV64I),y)
   7         ARCH_BASE = rv64im
   8         ABI = lp64
   9 endif
  10 ifeq ($(CONFIG_ARCH_RV32I),y)
  11         ARCH_BASE = rv32im
  12         ABI = ilp32
  13 endif
  14 ifeq ($(CONFIG_RISCV_ISA_A),y)
  15         ARCH_A = a
  16 endif
  17 ifeq ($(CONFIG_RISCV_ISA_C),y)
  18         ARCH_C = c
  19 endif
  20
  21 ARCH_FLAGS = -march=$(ARCH_BASE)$(ARCH_A)$(ARCH_C) -mabi=$(ABI)
  22
  23 PLATFORM_CPPFLAGS       += $(ARCH_FLAGS)
  24 CFLAGS_EFI              += $(ARCH_FLAGS)
  25
  26 head-y := arch/riscv/cpu/start.o
  27
  28 libs-y += arch/riscv/cpu/
  29 libs-y += arch/riscv/cpu/$(CPU)/
  30 libs-y += arch/riscv/lib/