1# SPDX-License-Identifier: GPL-2.0+ 2 3head-y := arch/mips/cpu/start.o 4 5ifeq ($(CONFIG_SPL_BUILD),y) 6ifneq ($(CONFIG_SPL_START_S_PATH),) 7head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o 8endif 9endif 10 11libs-y += arch/mips/cpu/ 12libs-y += arch/mips/lib/ 13 14machine-$(CONFIG_ARCH_ATH79) += ath79 15machine-$(CONFIG_ARCH_BMIPS) += bmips 16machine-$(CONFIG_MACH_PIC32) += pic32 17machine-$(CONFIG_ARCH_MT7620) += mt7620 18 19machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y)) 20libs-y += $(machdirs) 21 22PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) 23 24# Optimize for MIPS architectures 25arch-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,-mips32 26arch-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,-mips32r2 27arch-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,-mips32r6 28arch-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,-mips64 29arch-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,-mips64r2 30arch-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,-mips64r6 31 32# Allow extra optimization for specific CPUs/SoCs 33tune-$(CONFIG_MIPS_TUNE_4KC) += -mtune=4kc 34tune-$(CONFIG_MIPS_TUNE_14KC) += -mtune=14kc 35tune-$(CONFIG_MIPS_TUNE_24KC) += -mtune=24kc 36tune-$(CONFIG_MIPS_TUNE_34KC) += -mtune=34kc 37tune-$(CONFIG_MIPS_TUNE_74KC) += -mtune=74kc 38 39# Include default header files 40cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic 41 42PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) $(cflags-y) 43