xref: /openbmc/linux/arch/arm/lib/Makefile (revision a5f6ea29) 
1#
2# linux/arch/arm/lib/Makefile
3#
4# Copyright (C) 1995-2000 Russell King
5#
6
7lib-y		:= backtrace.o changebit.o csumipv6.o csumpartial.o   \
8		   csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
9		   delay.o delay-loop.o findbit.o memchr.o memcpy.o   \
10		   memmove.o memset.o memzero.o setbit.o              \
11		   strchr.o strrchr.o                                 \
12		   testchangebit.o testclearbit.o testsetbit.o        \
13		   ashldi3.o ashrdi3.o lshrdi3.o muldi3.o             \
14		   ucmpdi2.o lib1funcs.o div64.o                      \
15		   io-readsb.o io-writesb.o io-readsl.o io-writesl.o  \
16		   call_with_stack.o bswapsdi2.o
17
18mmu-y	:= clear_user.o copy_page.o getuser.o putuser.o
19
20# the code in uaccess.S is not preemption safe and
21# probably faster on ARMv3 only
22ifeq ($(CONFIG_PREEMPT),y)
23  mmu-y	+= copy_from_user.o copy_to_user.o
24else
25ifneq ($(CONFIG_CPU_32v3),y)
26  mmu-y	+= copy_from_user.o copy_to_user.o
27else
28  mmu-y	+= uaccess.o
29endif
30endif
31
32# using lib_ here won't override already available weak symbols
33obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
34
35lib-$(CONFIG_MMU) += $(mmu-y)
36
37ifeq ($(CONFIG_CPU_32v3),y)
38  lib-y	+= io-readsw-armv3.o io-writesw-armv3.o
39else
40  lib-y	+= io-readsw-armv4.o io-writesw-armv4.o
41endif
42
43lib-$(CONFIG_ARCH_RPC)		+= ecard.o io-acorn.o floppydma.o
44
45$(obj)/csumpartialcopy.o:	$(obj)/csumpartialcopygeneric.S
46$(obj)/csumpartialcopyuser.o:	$(obj)/csumpartialcopygeneric.S
47
48ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
49  NEON_FLAGS			:= -mfloat-abi=softfp -mfpu=neon
50  CFLAGS_xor-neon.o		+= $(NEON_FLAGS)
51  obj-$(CONFIG_XOR_BLOCKS)	+= xor-neon.o
52endif
53