1 # SPDX-License-Identifier: GPL-2.0+ 2 3 head-y := arch/mips/cpu/start.o 4 5 ifeq ($(CONFIG_SPL_BUILD),y) 6 ifneq ($(CONFIG_SPL_START_S_PATH),) 7 head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o 8 endif 9 endif 10 11 libs-y += arch/mips/cpu/ 12 libs-y += arch/mips/lib/ 13 14 machine-$(CONFIG_SOC_AU1X00) += au1x00 15 machine-$(CONFIG_ARCH_ATH79) += ath79 16 machine-$(CONFIG_ARCH_BMIPS) += bmips 17 machine-$(CONFIG_MACH_PIC32) += pic32 18 19 machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y)) 20 libs-y += $(machdirs) 21 22 PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) 23 24 # Optimize for MIPS architectures 25 arch-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,-mips32 26 arch-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,-mips32r2 27 arch-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,-mips32r6 28 arch-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,-mips64 29 arch-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,-mips64r2 30 arch-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,-mips64r6 31 32 # Allow extra optimization for specific CPUs/SoCs 33 tune-$(CONFIG_MIPS_TUNE_4KC) += -mtune=4kc 34 tune-$(CONFIG_MIPS_TUNE_14KC) += -mtune=14kc 35 tune-$(CONFIG_MIPS_TUNE_24KC) += -mtune=24kc 36 tune-$(CONFIG_MIPS_TUNE_34KC) += -mtune=34kc 37 tune-$(CONFIG_MIPS_TUNE_74KC) += -mtune=74kc 38 39 # Include default header files 40 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic 41 42 PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) $(cflags-y) 43