arch/mips/Makefile

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