xref: /openbmc/u-boot/arch/mips/Makefile (revision 8eef803a)
1# SPDX-License-Identifier: GPL-2.0+
2
3head-y := arch/mips/cpu/start.o
4
5ifeq ($(CONFIG_SPL_BUILD),y)
6ifneq ($(CONFIG_SPL_START_S_PATH),)
7head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o
8endif
9endif
10
11libs-y += arch/mips/cpu/
12libs-y += arch/mips/lib/
13
14machine-$(CONFIG_ARCH_ATH79) += ath79
15machine-$(CONFIG_ARCH_BMIPS) += bmips
16machine-$(CONFIG_ARCH_JZ47XX) += jz47xx
17machine-$(CONFIG_MACH_PIC32) += pic32
18machine-$(CONFIG_ARCH_MT7620) += mt7620
19machine-$(CONFIG_ARCH_MSCC) += mscc
20
21machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y))
22libs-y += $(machdirs)
23
24PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
25
26# Optimize for MIPS architectures
27arch-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,-mips32
28arch-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,-mips32r2
29arch-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,-mips32r6
30arch-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,-mips64
31arch-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,-mips64r2
32arch-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,-mips64r6
33
34# Allow extra optimization for specific CPUs/SoCs
35tune-$(CONFIG_MIPS_TUNE_4KC) += -mtune=4kc
36tune-$(CONFIG_MIPS_TUNE_14KC) += -mtune=14kc
37tune-$(CONFIG_MIPS_TUNE_24KC) += -mtune=24kc
38tune-$(CONFIG_MIPS_TUNE_34KC) += -mtune=34kc
39tune-$(CONFIG_MIPS_TUNE_74KC) += -mtune=74kc
40
41# Include default header files
42cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
43
44PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) $(cflags-y)
45