add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/mips/kernel/Makefile
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@@ -5,10 +5,16 @@
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 extra-y		:= head.o vmlinux.lds
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-obj-y		+= cmpxchg.o cpu-probe.o branch.o elf.o entry.o genex.o idle.o irq.o \
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+obj-y		+= branch.o cmpxchg.o elf.o entry.o genex.o idle.o irq.o \
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 		   process.o prom.o ptrace.o reset.o setup.o signal.o \
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 		   syscall.o time.o topology.o traps.o unaligned.o watch.o \
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 		   vdso.o cacheinfo.o
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+
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+ifdef CONFIG_CPU_R3K_TLB
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+obj-y		+= cpu-r3k-probe.o
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+else
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+obj-y		+= cpu-probe.o
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+endif
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 ifdef CONFIG_FUNCTION_TRACER
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 CFLAGS_REMOVE_ftrace.o = -pg
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@@ -42,9 +48,9 @@
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 sw-$(CONFIG_CPU_CAVIUM_OCTEON)	:= octeon_switch.o
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 obj-y				+= $(sw-y)
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+obj-$(CONFIG_MIPS_FP_SUPPORT)	+= fpu-probe.o
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+obj-$(CONFIG_CPU_R2300_FPU)	+= r2300_fpu.o
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 obj-$(CONFIG_CPU_R4K_FPU)	+= r4k_fpu.o
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-obj-$(CONFIG_CPU_R3000)		+= r2300_fpu.o
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-obj-$(CONFIG_CPU_TX39XX)	+= r2300_fpu.o
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 obj-$(CONFIG_SMP)		+= smp.o
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 obj-$(CONFIG_SMP_UP)		+= smp-up.o
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@@ -72,7 +78,7 @@
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 obj-$(CONFIG_KPROBES)		+= kprobes.o
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 obj-$(CONFIG_32BIT)		+= scall32-o32.o
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-obj-$(CONFIG_64BIT)		+= scall64-64.o
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+obj-$(CONFIG_64BIT)		+= scall64-n64.o
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 obj-$(CONFIG_MIPS32_COMPAT)	+= linux32.o ptrace32.o signal32.o
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 obj-$(CONFIG_MIPS32_N32)	+= binfmt_elfn32.o scall64-n32.o signal_n32.o
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 obj-$(CONFIG_MIPS32_O32)	+= binfmt_elfo32.o scall64-o32.o signal_o32.o
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@@ -81,7 +87,7 @@
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 obj-$(CONFIG_PROC_FS)		+= proc.o
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 obj-$(CONFIG_MAGIC_SYSRQ)	+= sysrq.o
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-obj-$(CONFIG_64BIT)		+= cpu-bugs64.o
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+obj-$(CONFIG_CPU_R4X00_BUGS64)	+= r4k-bugs64.o
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 obj-$(CONFIG_I8253)		+= i8253.o
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@@ -94,12 +100,9 @@
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 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
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 obj-$(CONFIG_EARLY_PRINTK_8250)	+= early_printk_8250.o
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 obj-$(CONFIG_SPINLOCK_TEST)	+= spinlock_test.o
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-obj-$(CONFIG_MIPS_MACHINE)	+= mips_machine.o
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 obj-$(CONFIG_MIPSR2_TO_R6_EMULATOR)	+= mips-r2-to-r6-emul.o
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 CFLAGS_cpu-bugs64.o	= $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -x c /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
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-
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-obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT)	+= 8250-platform.o
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 obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o
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 obj-$(CONFIG_HW_PERF_EVENTS)	+= perf_event_mipsxx.o
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@@ -112,23 +115,5 @@
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 obj-$(CONFIG_CPU_PM)		+= pm.o
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 obj-$(CONFIG_MIPS_CPS_PM)	+= pm-cps.o
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-
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-#
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-# DSP ASE supported for MIPS32 or MIPS64 Release 2 cores only. It is not
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-# safe to unconditionnaly use the assembler -mdsp / -mdspr2 switches
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-# here because the compiler may use DSP ASE instructions (such as lwx) in
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-# code paths where we cannot check that the CPU we are running on supports it.
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-# Proper abstraction using HAVE_AS_DSP and macros is done in
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-# arch/mips/include/asm/mipsregs.h.
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-#
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-ifeq ($(CONFIG_CPU_MIPSR2), y)
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-CFLAGS_DSP 			= -DHAVE_AS_DSP
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-
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-CFLAGS_signal.o			= $(CFLAGS_DSP)
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-CFLAGS_signal32.o		= $(CFLAGS_DSP)
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-CFLAGS_process.o		= $(CFLAGS_DSP)
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-CFLAGS_branch.o			= $(CFLAGS_DSP)
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-CFLAGS_ptrace.o			= $(CFLAGS_DSP)
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-endif
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 CPPFLAGS_vmlinux.lds		:= $(KBUILD_CFLAGS)