1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # 2 #
3 # Makefile for the linux kernel. !! 3 # Makefile for the Linux/MIPS kernel.
4 # 4 #
5 5
6 extra-y := vmlinux.lds !! 6 extra-y := head.o vmlinux.lds
7 7
8 obj-y := head.o setup.o or32_ksyms.o process !! 8 obj-y += cmpxchg.o cpu-probe.o branch.o elf.o entry.o genex.o idle.o irq.o \
9 traps.o time.o irq.o entry.o ptrace !! 9 process.o prom.o ptrace.o reset.o setup.o signal.o \
10 sys_call_table.o unwinder.o !! 10 syscall.o time.o topology.o traps.o unaligned.o watch.o \
>> 11 vdso.o cacheinfo.o
11 12
12 obj-$(CONFIG_SMP) += smp.o sync- !! 13 ifdef CONFIG_FUNCTION_TRACER
>> 14 CFLAGS_REMOVE_ftrace.o = -pg
>> 15 CFLAGS_REMOVE_early_printk.o = -pg
>> 16 CFLAGS_REMOVE_perf_event.o = -pg
>> 17 CFLAGS_REMOVE_perf_event_mipsxx.o = -pg
>> 18 endif
>> 19
>> 20 obj-$(CONFIG_CEVT_BCM1480) += cevt-bcm1480.o
>> 21 obj-$(CONFIG_CEVT_R4K) += cevt-r4k.o
>> 22 obj-$(CONFIG_CEVT_DS1287) += cevt-ds1287.o
>> 23 obj-$(CONFIG_CEVT_GT641XX) += cevt-gt641xx.o
>> 24 obj-$(CONFIG_CEVT_SB1250) += cevt-sb1250.o
>> 25 obj-$(CONFIG_CEVT_TXX9) += cevt-txx9.o
>> 26 obj-$(CONFIG_CSRC_BCM1480) += csrc-bcm1480.o
>> 27 obj-$(CONFIG_CSRC_IOASIC) += csrc-ioasic.o
>> 28 obj-$(CONFIG_CSRC_R4K) += csrc-r4k.o
>> 29 obj-$(CONFIG_CSRC_SB1250) += csrc-sb1250.o
>> 30 obj-$(CONFIG_SYNC_R4K) += sync-r4k.o
>> 31
>> 32 obj-$(CONFIG_DEBUG_FS) += segment.o
13 obj-$(CONFIG_STACKTRACE) += stacktrace. 33 obj-$(CONFIG_STACKTRACE) += stacktrace.o
14 obj-$(CONFIG_MODULES) += module.o 34 obj-$(CONFIG_MODULES) += module.o
15 obj-$(CONFIG_OF) += prom.o <<
16 35
17 clean: !! 36 obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
>> 37 obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o
>> 38
>> 39 sw-y := r4k_switch.o
>> 40 sw-$(CONFIG_CPU_R3000) := r2300_switch.o
>> 41 sw-$(CONFIG_CPU_TX39XX) := r2300_switch.o
>> 42 sw-$(CONFIG_CPU_CAVIUM_OCTEON) := octeon_switch.o
>> 43 obj-y += $(sw-y)
>> 44
>> 45 obj-$(CONFIG_CPU_R4K_FPU) += r4k_fpu.o
>> 46 obj-$(CONFIG_CPU_R3000) += r2300_fpu.o
>> 47 obj-$(CONFIG_CPU_TX39XX) += r2300_fpu.o
>> 48
>> 49 obj-$(CONFIG_SMP) += smp.o
>> 50 obj-$(CONFIG_SMP_UP) += smp-up.o
>> 51 obj-$(CONFIG_CPU_BMIPS) += smp-bmips.o bmips_vec.o bmips_5xxx_init.o
>> 52
>> 53 obj-$(CONFIG_MIPS_MT) += mips-mt.o
>> 54 obj-$(CONFIG_MIPS_MT_FPAFF) += mips-mt-fpaff.o
>> 55 obj-$(CONFIG_MIPS_MT_SMP) += smp-mt.o
>> 56 obj-$(CONFIG_MIPS_CMP) += smp-cmp.o
>> 57 obj-$(CONFIG_MIPS_CPS) += smp-cps.o cps-vec.o
>> 58 obj-$(CONFIG_MIPS_CPS_NS16550) += cps-vec-ns16550.o
>> 59 obj-$(CONFIG_MIPS_SPRAM) += spram.o
>> 60
>> 61 obj-$(CONFIG_MIPS_VPE_LOADER) += vpe.o
>> 62 obj-$(CONFIG_MIPS_VPE_LOADER_CMP) += vpe-cmp.o
>> 63 obj-$(CONFIG_MIPS_VPE_LOADER_MT) += vpe-mt.o
>> 64 obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o
>> 65 obj-$(CONFIG_MIPS_VPE_APSP_API_CMP) += rtlx-cmp.o
>> 66 obj-$(CONFIG_MIPS_VPE_APSP_API_MT) += rtlx-mt.o
>> 67
>> 68 obj-$(CONFIG_IRQ_CPU_RM7K) += irq-rm7000.o
>> 69 obj-$(CONFIG_MIPS_MSC) += irq-msc01.o
>> 70 obj-$(CONFIG_IRQ_TXX9) += irq_txx9.o
>> 71 obj-$(CONFIG_IRQ_GT641XX) += irq-gt641xx.o
>> 72
>> 73 obj-$(CONFIG_KPROBES) += kprobes.o
>> 74 obj-$(CONFIG_32BIT) += scall32-o32.o
>> 75 obj-$(CONFIG_64BIT) += scall64-64.o
>> 76 obj-$(CONFIG_MIPS32_COMPAT) += linux32.o ptrace32.o signal32.o
>> 77 obj-$(CONFIG_MIPS32_N32) += binfmt_elfn32.o scall64-n32.o signal_n32.o
>> 78 obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o signal_o32.o
>> 79
>> 80 obj-$(CONFIG_KGDB) += kgdb.o
>> 81 obj-$(CONFIG_PROC_FS) += proc.o
>> 82 obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o
>> 83
>> 84 obj-$(CONFIG_64BIT) += cpu-bugs64.o
>> 85
>> 86 obj-$(CONFIG_I8253) += i8253.o
>> 87
>> 88 obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o
>> 89
>> 90 obj-$(CONFIG_RELOCATABLE) += relocate.o
>> 91
>> 92 obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o
>> 93 obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
>> 94 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
>> 95 obj-$(CONFIG_EARLY_PRINTK_8250) += early_printk_8250.o
>> 96 obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o
>> 97 obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o
>> 98 obj-$(CONFIG_MIPSR2_TO_R6_EMULATOR) += mips-r2-to-r6-emul.o
>> 99
>> 100 CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -x c /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
>> 101
>> 102 obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o
>> 103
>> 104 obj-$(CONFIG_PERF_EVENTS) += perf_event.o
>> 105 obj-$(CONFIG_HW_PERF_EVENTS) += perf_event_mipsxx.o
>> 106
>> 107 obj-$(CONFIG_JUMP_LABEL) += jump_label.o
>> 108 obj-$(CONFIG_UPROBES) += uprobes.o
>> 109
>> 110 obj-$(CONFIG_MIPS_CM) += mips-cm.o
>> 111 obj-$(CONFIG_MIPS_CPC) += mips-cpc.o
>> 112
>> 113 obj-$(CONFIG_CPU_PM) += pm.o
>> 114 obj-$(CONFIG_MIPS_CPS_PM) += pm-cps.o
>> 115
>> 116 #
>> 117 # DSP ASE supported for MIPS32 or MIPS64 Release 2 cores only. It is not
>> 118 # safe to unconditionnaly use the assembler -mdsp / -mdspr2 switches
>> 119 # here because the compiler may use DSP ASE instructions (such as lwx) in
>> 120 # code paths where we cannot check that the CPU we are running on supports it.
>> 121 # Proper abstraction using HAVE_AS_DSP and macros is done in
>> 122 # arch/mips/include/asm/mipsregs.h.
>> 123 #
>> 124 ifeq ($(CONFIG_CPU_MIPSR2), y)
>> 125 CFLAGS_DSP = -DHAVE_AS_DSP
>> 126
>> 127 CFLAGS_signal.o = $(CFLAGS_DSP)
>> 128 CFLAGS_signal32.o = $(CFLAGS_DSP)
>> 129 CFLAGS_process.o = $(CFLAGS_DSP)
>> 130 CFLAGS_branch.o = $(CFLAGS_DSP)
>> 131 CFLAGS_ptrace.o = $(CFLAGS_DSP)
>> 132 endif
>> 133
>> 134 CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS)
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