2 # Makefile for the linux kernel.
5 CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
7 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
9 ifeq ($(CONFIG_PPC64),y)
10 CFLAGS_prom_init.o += -mno-minimal-toc
12 ifeq ($(CONFIG_PPC32),y)
13 CFLAGS_prom_init.o += -fPIC
14 CFLAGS_btext.o += -fPIC
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
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-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power7.o
42 obj64-$(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
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-$(CONFIG_HIBERNATION) += swsusp_booke.o
73 obj-$(CONFIG_HIBERNATION) += swsusp_$(CONFIG_WORD_SIZE).o
75 obj64-$(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 dbell.o
79 obj-$(CONFIG_PPC_BOOK3E_64) += dbell.o
80 obj-$(CONFIG_JUMP_LABEL) += jump_label.o
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-$(CONFIG_8xx) := head_8xx.o
87 extra-y += vmlinux.lds
89 obj-$(CONFIG_RELOCATABLE_PPC32) += reloc_32.o
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_PPC_OF_BOOT_TRAMPOLINE) += prom_init.o
95 obj-$(CONFIG_MODULES) += ppc_ksyms.o
96 obj-$(CONFIG_BOOTX_TEXT) += btext.o
97 obj-$(CONFIG_SMP) += smp.o
98 obj-$(CONFIG_KPROBES) += kprobes.o
99 obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o
100 obj-$(CONFIG_STACKTRACE) += stacktrace.o
101 obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
103 pci64-$(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
112 obj-$(CONFIG_PPC_IO_WORKAROUNDS) += io-workarounds.o
114 obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
115 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
116 obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
118 obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o
120 ifneq ($(CONFIG_PPC_INDIRECT_IO),y)
124 obj-$(CONFIG_PPC64) += $(obj64-y)
125 obj-$(CONFIG_PPC32) += $(obj32-y)
127 ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC),)
128 obj-y += ppc_save_regs.o
131 obj-$(CONFIG_KVM_GUEST) += kvm.o kvm_emul.o
133 # Disable GCOV in odd or sensitive code
134 GCOV_PROFILE_prom_init.o := n
135 GCOV_PROFILE_ftrace.o := n
136 GCOV_PROFILE_machine_kexec_64.o := n
137 GCOV_PROFILE_machine_kexec_32.o := n
138 GCOV_PROFILE_kprobes.o := n
140 extra-$(CONFIG_PPC_FPU) += fpu.o
141 extra-$(CONFIG_ALTIVEC) += vector.o
142 extra-$(CONFIG_PPC64) += entry_64.o
144 extra-y += systbl_chk.i
145 $(obj)/systbl.o: systbl_chk
147 quiet_cmd_systbl_chk = CALL $<
148 cmd_systbl_chk = $(CONFIG_SHELL) $< $(obj)/systbl_chk.i
151 systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
152 $(call cmd,systbl_chk)
154 ifeq ($(CONFIG_PPC_OF_BOOT_TRAMPOLINE),y)
155 $(obj)/built-in.o: prom_init_check
157 quiet_cmd_prom_init_check = CALL $<
158 cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" "$(obj)/prom_init.o"
160 PHONY += prom_init_check
161 prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
162 $(call cmd,prom_init_check)
165 clean-files := vmlinux.lds