GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/arch/riscv/Makefile

@@ -0,0 +1,37 @@
+# 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
+ifeq ($(CONFIG_CMODEL_MEDLOW),y)
+	CMODEL = medlow
+endif
+ifeq ($(CONFIG_CMODEL_MEDANY),y)
+	CMODEL = medany
+endif
+
+ARCH_FLAGS = -march=$(ARCH_BASE)$(ARCH_A)$(ARCH_C) -mabi=$(ABI) \
+	     -mcmodel=$(CMODEL)
+
+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/