Makefile 1.6 KB

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  1. # SPDX-License-Identifier: GPL-2.0+
  2. head-y := arch/mips/cpu/start.o
  3. ifeq ($(CONFIG_SPL_BUILD),y)
  4. ifneq ($(CONFIG_SPL_START_S_PATH),)
  5. head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o
  6. endif
  7. endif
  8. libs-y += arch/mips/cpu/
  9. libs-y += arch/mips/lib/
  10. machine-$(CONFIG_ARCH_ATH79) += ath79
  11. machine-$(CONFIG_ARCH_BMIPS) += bmips
  12. machine-$(CONFIG_ARCH_JZ47XX) += jz47xx
  13. machine-$(CONFIG_MACH_PIC32) += pic32
  14. machine-$(CONFIG_ARCH_MTMIPS) += mtmips
  15. machine-$(CONFIG_ARCH_MSCC) += mscc
  16. machine-${CONFIG_ARCH_OCTEON} += octeon
  17. machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y))
  18. libs-y += $(machdirs)
  19. PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
  20. # Optimize for MIPS architectures
  21. arch-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,-mips32
  22. arch-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,-mips32r2
  23. arch-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,-mips32r6
  24. arch-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,-mips64
  25. arch-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,-mips64r2
  26. arch-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,-mips64r6
  27. arch-${CONFIG_CPU_MIPS64_OCTEON} += -march=octeon2
  28. # Allow extra optimization for specific CPUs/SoCs
  29. tune-$(CONFIG_MIPS_TUNE_4KC) += -mtune=4kc
  30. tune-$(CONFIG_MIPS_TUNE_14KC) += -mtune=14kc
  31. tune-$(CONFIG_MIPS_TUNE_24KC) += -mtune=24kc
  32. tune-$(CONFIG_MIPS_TUNE_34KC) += -mtune=34kc
  33. tune-$(CONFIG_MIPS_TUNE_74KC) += -mtune=74kc
  34. tune-${CONFIG_MIPS_TUNE_OCTEON3} += -mtune=octeon2
  35. # Include default header files
  36. cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
  37. PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) $(cflags-y)