| # 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_ARCH_ATH79) += ath79 | |
| machine-$(CONFIG_ARCH_BMIPS) += bmips | |
| machine-$(CONFIG_ARCH_JZ47XX) += jz47xx | |
| machine-$(CONFIG_MACH_PIC32) += pic32 | |
| machine-$(CONFIG_ARCH_MT7620) += mt7620 | |
| machine-$(CONFIG_ARCH_MSCC) += mscc | |
| 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) |