| 1 | # |
| 2 | # Makefile for the linux kernel. |
| 3 | # |
| 4 | |
| 5 | CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' |
| 6 | |
| 7 | subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror |
| 8 | |
| 9 | ifeq ($(CONFIG_PPC64),y) |
| 10 | CFLAGS_prom_init.o += $(NO_MINIMAL_TOC) |
| 11 | endif |
| 12 | ifeq ($(CONFIG_PPC32),y) |
| 13 | CFLAGS_prom_init.o += -fPIC |
| 14 | CFLAGS_btext.o += -fPIC |
| 15 | endif |
| 16 | |
| 17 | ifdef CONFIG_FUNCTION_TRACER |
| 18 | # Do not trace early boot code |
| 19 | CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog |
| 20 | CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog |
| 21 | CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog |
| 22 | CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog |
| 23 | # do not trace tracer code |
| 24 | CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog |
| 25 | # timers used by tracing |
| 26 | CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog |
| 27 | endif |
| 28 | |
| 29 | obj-y := cputable.o ptrace.o syscalls.o \ |
| 30 | irq.o align.o signal_32.o pmc.o vdso.o \ |
| 31 | process.o systbl.o idle.o \ |
| 32 | signal.o sysfs.o cacheinfo.o time.o \ |
| 33 | prom.o traps.o setup-common.o \ |
| 34 | udbg.o misc.o io.o dma.o \ |
| 35 | misc_$(CONFIG_WORD_SIZE).o vdso32/ |
| 36 | obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \ |
| 37 | signal_64.o ptrace32.o \ |
| 38 | paca.o nvram_64.o firmware.o |
| 39 | obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o |
| 40 | obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o |
| 41 | obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o |
| 42 | obj64-$(CONFIG_RELOCATABLE) += reloc_64.o |
| 43 | obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o |
| 44 | obj-$(CONFIG_PPC_A2) += cpu_setup_a2.o |
| 45 | obj-$(CONFIG_PPC64) += vdso64/ |
| 46 | obj-$(CONFIG_ALTIVEC) += vecemu.o |
| 47 | obj-$(CONFIG_PPC_970_NAP) += idle_power4.o |
| 48 | obj-$(CONFIG_PPC_P7_NAP) += idle_power7.o |
| 49 | obj-$(CONFIG_PPC_OF) += of_platform.o prom_parse.o |
| 50 | obj-$(CONFIG_PPC_CLOCK) += clock.o |
| 51 | procfs-y := proc_powerpc.o |
| 52 | obj-$(CONFIG_PROC_FS) += $(procfs-y) |
| 53 | rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o |
| 54 | obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y) |
| 55 | obj-$(CONFIG_PPC_RTAS_DAEMON) += rtasd.o |
| 56 | obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o |
| 57 | obj-$(CONFIG_RTAS_PROC) += rtas-proc.o |
| 58 | obj-$(CONFIG_LPARCFG) += lparcfg.o |
| 59 | obj-$(CONFIG_IBMVIO) += vio.o |
| 60 | obj-$(CONFIG_IBMEBUS) += ibmebus.o |
| 61 | obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o |
| 62 | obj-$(CONFIG_CRASH_DUMP) += crash_dump.o |
| 63 | obj-$(CONFIG_FA_DUMP) += fadump.o |
| 64 | ifeq ($(CONFIG_PPC32),y) |
| 65 | obj-$(CONFIG_E500) += idle_e500.o |
| 66 | endif |
| 67 | obj-$(CONFIG_6xx) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o |
| 68 | obj-$(CONFIG_TAU) += tau_6xx.o |
| 69 | obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o |
| 70 | ifeq ($(CONFIG_FSL_BOOKE),y) |
| 71 | obj-$(CONFIG_HIBERNATION) += swsusp_booke.o |
| 72 | else |
| 73 | obj-$(CONFIG_HIBERNATION) += swsusp_$(CONFIG_WORD_SIZE).o |
| 74 | endif |
| 75 | obj64-$(CONFIG_HIBERNATION) += swsusp_asm64.o |
| 76 | obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o |
| 77 | obj-$(CONFIG_44x) += cpu_setup_44x.o |
| 78 | obj-$(CONFIG_PPC_FSL_BOOK3E) += cpu_setup_fsl_booke.o |
| 79 | obj-$(CONFIG_PPC_DOORBELL) += dbell.o |
| 80 | obj-$(CONFIG_JUMP_LABEL) += jump_label.o |
| 81 | |
| 82 | extra-y := head_$(CONFIG_WORD_SIZE).o |
| 83 | extra-$(CONFIG_40x) := head_40x.o |
| 84 | extra-$(CONFIG_44x) := head_44x.o |
| 85 | extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o |
| 86 | extra-$(CONFIG_8xx) := head_8xx.o |
| 87 | extra-y += vmlinux.lds |
| 88 | |
| 89 | obj-$(CONFIG_RELOCATABLE_PPC32) += reloc_32.o |
| 90 | |
| 91 | obj-$(CONFIG_PPC32) += entry_32.o setup_32.o |
| 92 | obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o |
| 93 | obj-$(CONFIG_KGDB) += kgdb.o |
| 94 | obj-$(CONFIG_MODULES) += ppc_ksyms.o |
| 95 | obj-$(CONFIG_BOOTX_TEXT) += btext.o |
| 96 | obj-$(CONFIG_SMP) += smp.o |
| 97 | obj-$(CONFIG_KPROBES) += kprobes.o |
| 98 | obj-$(CONFIG_UPROBES) += uprobes.o |
| 99 | obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o |
| 100 | obj-$(CONFIG_STACKTRACE) += stacktrace.o |
| 101 | obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o |
| 102 | |
| 103 | pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o |
| 104 | obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \ |
| 105 | pci-common.o pci_of_scan.o |
| 106 | obj-$(CONFIG_PCI_MSI) += msi.o |
| 107 | obj-$(CONFIG_KEXEC) += machine_kexec.o crash.o \ |
| 108 | machine_kexec_$(CONFIG_WORD_SIZE).o |
| 109 | obj-$(CONFIG_AUDIT) += audit.o |
| 110 | obj64-$(CONFIG_AUDIT) += compat_audit.o |
| 111 | |
| 112 | obj-$(CONFIG_PPC_IO_WORKAROUNDS) += io-workarounds.o |
| 113 | |
| 114 | obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o |
| 115 | obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o |
| 116 | obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o |
| 117 | |
| 118 | obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o |
| 119 | |
| 120 | ifneq ($(CONFIG_PPC_INDIRECT_IO),y) |
| 121 | obj-y += iomap.o |
| 122 | endif |
| 123 | |
| 124 | obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) += tm.o |
| 125 | |
| 126 | obj-$(CONFIG_PPC64) += $(obj64-y) |
| 127 | obj-$(CONFIG_PPC32) += $(obj32-y) |
| 128 | |
| 129 | ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC),) |
| 130 | obj-y += ppc_save_regs.o |
| 131 | endif |
| 132 | |
| 133 | obj-$(CONFIG_EPAPR_PARAVIRT) += epapr_paravirt.o epapr_hcalls.o |
| 134 | obj-$(CONFIG_KVM_GUEST) += kvm.o kvm_emul.o |
| 135 | |
| 136 | # Disable GCOV in odd or sensitive code |
| 137 | GCOV_PROFILE_prom_init.o := n |
| 138 | GCOV_PROFILE_ftrace.o := n |
| 139 | GCOV_PROFILE_machine_kexec_64.o := n |
| 140 | GCOV_PROFILE_machine_kexec_32.o := n |
| 141 | GCOV_PROFILE_kprobes.o := n |
| 142 | |
| 143 | extra-$(CONFIG_PPC_FPU) += fpu.o |
| 144 | extra-$(CONFIG_ALTIVEC) += vector.o |
| 145 | extra-$(CONFIG_PPC64) += entry_64.o |
| 146 | extra-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o |
| 147 | |
| 148 | extra-y += systbl_chk.i |
| 149 | $(obj)/systbl.o: systbl_chk |
| 150 | |
| 151 | quiet_cmd_systbl_chk = CALL $< |
| 152 | cmd_systbl_chk = $(CONFIG_SHELL) $< $(obj)/systbl_chk.i |
| 153 | |
| 154 | PHONY += systbl_chk |
| 155 | systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i |
| 156 | $(call cmd,systbl_chk) |
| 157 | |
| 158 | ifeq ($(CONFIG_PPC_OF_BOOT_TRAMPOLINE),y) |
| 159 | $(obj)/built-in.o: prom_init_check |
| 160 | |
| 161 | quiet_cmd_prom_init_check = CALL $< |
| 162 | cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" "$(obj)/prom_init.o" |
| 163 | |
| 164 | PHONY += prom_init_check |
| 165 | prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o |
| 166 | $(call cmd,prom_init_check) |
| 167 | endif |
| 168 | |
| 169 | clean-files := vmlinux.lds |