forked from Minki/linux
fbe6544719
The PCI device tree scanning code in pci_64.c is some useful functionality. It allows PCI devices to be described in the device tree instead of being probed for, which in turn allows pci devices to use all of the device tree facilities to describe complex PCI bus architectures like GPIO and IRQ routing (perhaps not a common situation for desktop or server systems, but useful for embedded systems with on-board PCI devices). This patch moves the device tree scanning into pci-common.c so it is available for 32-bit powerpc machines too. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
151 lines
4.8 KiB
Makefile
151 lines
4.8 KiB
Makefile
#
|
|
# Makefile for the linux kernel.
|
|
#
|
|
|
|
CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
|
|
|
|
subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
|
|
|
|
ifeq ($(CONFIG_PPC64),y)
|
|
CFLAGS_prom_init.o += -mno-minimal-toc
|
|
endif
|
|
ifeq ($(CONFIG_PPC32),y)
|
|
CFLAGS_prom_init.o += -fPIC
|
|
CFLAGS_btext.o += -fPIC
|
|
endif
|
|
|
|
ifdef CONFIG_FUNCTION_TRACER
|
|
# Do not trace early boot code
|
|
CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog
|
|
CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog
|
|
CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog
|
|
CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog
|
|
# do not trace tracer code
|
|
CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog
|
|
# timers used by tracing
|
|
CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog
|
|
endif
|
|
|
|
obj-y := cputable.o ptrace.o syscalls.o \
|
|
irq.o align.o signal_32.o pmc.o vdso.o \
|
|
init_task.o process.o systbl.o idle.o \
|
|
signal.o sysfs.o cacheinfo.o
|
|
obj-y += vdso32/
|
|
obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
|
|
signal_64.o ptrace32.o \
|
|
paca.o nvram_64.o firmware.o
|
|
obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o
|
|
obj64-$(CONFIG_RELOCATABLE) += reloc_64.o
|
|
obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o
|
|
obj-$(CONFIG_PPC64) += vdso64/
|
|
obj-$(CONFIG_ALTIVEC) += vecemu.o
|
|
obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
|
|
obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o
|
|
obj-$(CONFIG_PPC_CLOCK) += clock.o
|
|
procfs-$(CONFIG_PPC64) := proc_ppc64.o
|
|
obj-$(CONFIG_PROC_FS) += $(procfs-y)
|
|
rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o
|
|
obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y)
|
|
obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o
|
|
obj-$(CONFIG_RTAS_PROC) += rtas-proc.o
|
|
obj-$(CONFIG_LPARCFG) += lparcfg.o
|
|
obj-$(CONFIG_IBMVIO) += vio.o
|
|
obj-$(CONFIG_IBMEBUS) += ibmebus.o
|
|
obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o
|
|
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
|
|
obj-$(CONFIG_E500) += idle_e500.o
|
|
obj-$(CONFIG_6xx) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
|
|
obj-$(CONFIG_TAU) += tau_6xx.o
|
|
obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o \
|
|
swsusp_$(CONFIG_WORD_SIZE).o
|
|
obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o
|
|
obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o
|
|
obj-$(CONFIG_44x) += cpu_setup_44x.o
|
|
obj-$(CONFIG_FSL_BOOKE) += cpu_setup_fsl_booke.o dbell.o
|
|
|
|
extra-y := head_$(CONFIG_WORD_SIZE).o
|
|
extra-$(CONFIG_PPC_BOOK3E_32) := head_new_booke.o
|
|
extra-$(CONFIG_40x) := head_40x.o
|
|
extra-$(CONFIG_44x) := head_44x.o
|
|
extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o
|
|
extra-$(CONFIG_8xx) := head_8xx.o
|
|
extra-y += vmlinux.lds
|
|
|
|
obj-y += time.o prom.o traps.o setup-common.o \
|
|
udbg.o misc.o io.o dma.o \
|
|
misc_$(CONFIG_WORD_SIZE).o
|
|
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o
|
|
obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o
|
|
obj-$(CONFIG_KGDB) += kgdb.o
|
|
obj-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o
|
|
obj-$(CONFIG_MODULES) += ppc_ksyms.o
|
|
obj-$(CONFIG_BOOTX_TEXT) += btext.o
|
|
obj-$(CONFIG_SMP) += smp.o
|
|
obj-$(CONFIG_KPROBES) += kprobes.o
|
|
obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o
|
|
obj-$(CONFIG_STACKTRACE) += stacktrace.o
|
|
obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
|
|
|
|
pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o
|
|
obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \
|
|
pci-common.o pci_of_scan.o
|
|
obj-$(CONFIG_PCI_MSI) += msi.o
|
|
obj-$(CONFIG_KEXEC) += machine_kexec.o crash.o \
|
|
machine_kexec_$(CONFIG_WORD_SIZE).o
|
|
obj-$(CONFIG_AUDIT) += audit.o
|
|
obj64-$(CONFIG_AUDIT) += compat_audit.o
|
|
|
|
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
|
|
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
|
|
obj-$(CONFIG_PPC_PERF_CTRS) += perf_counter.o perf_callchain.o
|
|
obj64-$(CONFIG_PPC_PERF_CTRS) += power4-pmu.o ppc970-pmu.o power5-pmu.o \
|
|
power5+-pmu.o power6-pmu.o power7-pmu.o
|
|
obj32-$(CONFIG_PPC_PERF_CTRS) += mpc7450-pmu.o
|
|
|
|
obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o
|
|
|
|
ifneq ($(CONFIG_PPC_INDIRECT_IO),y)
|
|
obj-y += iomap.o
|
|
endif
|
|
|
|
obj-$(CONFIG_PPC64) += $(obj64-y)
|
|
obj-$(CONFIG_PPC32) += $(obj32-y)
|
|
|
|
ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC),)
|
|
obj-y += ppc_save_regs.o
|
|
endif
|
|
|
|
# Disable GCOV in odd or sensitive code
|
|
GCOV_PROFILE_prom_init.o := n
|
|
GCOV_PROFILE_ftrace.o := n
|
|
GCOV_PROFILE_machine_kexec_64.o := n
|
|
GCOV_PROFILE_machine_kexec_32.o := n
|
|
GCOV_PROFILE_kprobes.o := n
|
|
|
|
extra-$(CONFIG_PPC_FPU) += fpu.o
|
|
extra-$(CONFIG_ALTIVEC) += vector.o
|
|
extra-$(CONFIG_PPC64) += entry_64.o
|
|
|
|
extra-y += systbl_chk.i
|
|
$(obj)/systbl.o: systbl_chk
|
|
|
|
quiet_cmd_systbl_chk = CALL $<
|
|
cmd_systbl_chk = $(CONFIG_SHELL) $< $(obj)/systbl_chk.i
|
|
|
|
PHONY += systbl_chk
|
|
systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
|
|
$(call cmd,systbl_chk)
|
|
|
|
ifeq ($(CONFIG_PPC_OF_BOOT_TRAMPOLINE),y)
|
|
$(obj)/built-in.o: prom_init_check
|
|
|
|
quiet_cmd_prom_init_check = CALL $<
|
|
cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" "$(obj)/prom_init.o"
|
|
|
|
PHONY += prom_init_check
|
|
prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
|
|
$(call cmd,prom_init_check)
|
|
endif
|
|
|
|
clean-files := vmlinux.lds
|