ccflags-y +=-I$(srctree)/arch/$(ARCH) ccflags-y +=-I$(srctree)/arch/$(ARCH)/$(subst $(DQUOTE),,$(CONFIG_PLATFORM)) obj-$(CONFIG_PIT) = i8253.o obj-$(CONFIG_HPET_TIMER) += hpet.o obj-$(CONFIG_LOAPIC_TIMER) += loapic_timer.o obj-$(CONFIG_ARCV2_TIMER) += arcv2_timer0.o _CORTEX_M_TIMER_AND_GDB_INFO_yy = y obj-$(CONFIG_CORTEX_M_TIMER) += cortex_m_timer.o obj-$(_CORTEX_M_TIMER_AND_GDB_INFO_$(CONFIG_CORTEX_M_TIMER)$(CONFIG_GDB_INFO)) += cortex_m_timer_gdb.o