diff options
| -rw-r--r-- | arch/riscv/Makefile | 20 | ||||
| -rw-r--r-- | arch/riscv/config.mk | 4 |
2 files changed, 20 insertions, 4 deletions
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 8fb6a889d8..55d7c6550e 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -3,6 +3,26 @@ # 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/ diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk index cc5d8d1ad5..97e2d41c3d 100644 --- a/arch/riscv/config.mk +++ b/arch/riscv/config.mk @@ -14,16 +14,12 @@ 64bit-emul := elf64lriscv ifdef CONFIG_32BIT -PLATFORM_CPPFLAGS += -march=rv32ima -mabi=ilp32 PLATFORM_LDFLAGS += -m $(32bit-emul) -CFLAGS_EFI += -march=rv32ima -mabi=ilp32 EFI_LDS := elf_riscv32_efi.lds endif ifdef CONFIG_64BIT -PLATFORM_CPPFLAGS += -march=rv64ima -mabi=lp64 PLATFORM_LDFLAGS += -m $(64bit-emul) -CFLAGS_EFI += -march=rv64ima -mabi=lp64 EFI_LDS := elf_riscv64_efi.lds endif |