Platform (653B)
1# 2# Loongson Processors' Support 3# 4 5 6cflags-$(CONFIG_CPU_LOONGSON64) += -Wa,--trap 7 8ifdef CONFIG_CPU_LOONGSON64 9cflags-$(CONFIG_CC_IS_GCC) += -march=loongson3a 10cflags-$(CONFIG_CC_IS_CLANG) += -march=mips64r2 11endif 12 13# Some -march= flags enable MMI instructions, and GCC complains about that 14# support being enabled alongside -msoft-float. Thus explicitly disable MMI. 15cflags-y += $(call cc-option,-mno-loongson-mmi) 16 17# 18# Loongson Machines' Support 19# 20 21cflags-$(CONFIG_MACH_LOONGSON64) += -I$(srctree)/arch/mips/include/asm/mach-loongson64 22cflags-$(CONFIG_CC_HAS_MNO_BRANCH_LIKELY) += -mno-branch-likely 23load-$(CONFIG_CPU_LOONGSON64) += 0xffffffff80200000