| # SPDX-License-Identifier: GPL-2.0+ |
| |
| head-y := arch/mips/cpu/start.o |
| |
| ifeq ($(CONFIG_SPL_BUILD),y) |
| ifneq ($(CONFIG_SPL_START_S_PATH),) |
| head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o |
| endif |
| endif |
| |
| libs-y += arch/mips/cpu/ |
| libs-y += arch/mips/lib/ |
| |
| machine-$(CONFIG_SOC_AU1X00) += au1x00 |
| machine-$(CONFIG_ARCH_ATH79) += ath79 |
| machine-$(CONFIG_ARCH_BMIPS) += bmips |
| machine-$(CONFIG_MACH_PIC32) += pic32 |
| |
| machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y)) |
| libs-y += $(machdirs) |
| |
| PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) |
| |
| # Optimize for MIPS architectures |
| arch-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,-mips32 |
| arch-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,-mips32r2 |
| arch-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,-mips32r6 |
| arch-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,-mips64 |
| arch-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,-mips64r2 |
| arch-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,-mips64r6 |
| |
| # Allow extra optimization for specific CPUs/SoCs |
| tune-$(CONFIG_MIPS_TUNE_4KC) += -mtune=4kc |
| tune-$(CONFIG_MIPS_TUNE_14KC) += -mtune=14kc |
| tune-$(CONFIG_MIPS_TUNE_24KC) += -mtune=24kc |
| tune-$(CONFIG_MIPS_TUNE_34KC) += -mtune=34kc |
| tune-$(CONFIG_MIPS_TUNE_74KC) += -mtune=74kc |
| |
| # Include default header files |
| cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic |
| |
| PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) $(cflags-y) |
