1# 2# SPDX-License-Identifier: GPL-2.0+ 3# 4 5head-y := arch/mips/cpu/start.o 6 7libs-y += arch/mips/cpu/ 8libs-y += arch/mips/lib/ 9 10machine-$(CONFIG_SOC_AU1X00) += au1x00 11 12machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y)) 13libs-y += $(machdirs) 14 15PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) 16 17# Optimize for MIPS architectures 18arch-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,-mips32 19arch-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,-mips32r2 20arch-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,-mips64 21arch-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,-mips64r2 22 23# Allow extra optimization for specific CPUs/SoCs 24tune-$(CONFIG_MIPS_TUNE_4KC) += -mtune=4kc 25tune-$(CONFIG_MIPS_TUNE_14KC) += -mtune=14kc 26tune-$(CONFIG_MIPS_TUNE_24KC) += -mtune=24kc 27 28PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) 29