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wdenk0c8959d2002-08-14 08:04:29 +00001#
Marian Balakowiczf9328632006-09-01 19:49:50 +02002# (C) Copyright 2000-2006
wdenk0c8959d2002-08-14 08:04:29 +00003# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4#
5# See file CREDITS for list of people who contributed to this
6# project.
7#
8# This program is free software; you can redistribute it and/or
9# modify it under the terms of the GNU General Public License as
10# published by the Free Software Foundation; either version 2 of
11# the License, or (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16# GNU General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21# MA 02111-1307 USA
22#
23
24include $(TOPDIR)/config.mk
25
Kyle Moffett01baa052011-02-23 06:40:38 +000026## Build a couple of necessary functions into a private libgcc
27LIBGCC = $(obj)libgcc.o
28GLSOBJS += _ashldi3.o
29GLSOBJS += _ashrdi3.o
30GLSOBJS += _lshrdi3.o
31LGOBJS := $(addprefix $(obj),$(GLSOBJS)) \
32 $(addprefix $(obj),$(GLCOBJS))
33
34## But only build it if the user asked for it
35ifdef USE_PRIVATE_LIBGCC
36TARGETS += $(LIBGCC)
37endif
38
Sebastien Carlier6d8962e2010-11-05 15:48:07 +010039LIB = $(obj)lib$(ARCH).o
wdenk0c8959d2002-08-14 08:04:29 +000040
Scott Wood4b919722012-09-20 16:35:21 -050041MINIMAL=
42
43ifdef CONFIG_SPL_BUILD
44ifdef CONFIG_SPL_INIT_MINIMAL
45MINIMAL=y
46endif
47endif
48
49ifdef MINIMAL
Scott Wood06f60ae2012-12-06 13:33:17 +000050COBJS-y += cache.o time.o
51SOBJS-y += ticks.o
Scott Wood4b919722012-09-20 16:35:21 -050052else
53
Marian Balakowicz823afe72008-02-27 11:00:47 +010054SOBJS-y += ppcstring.o
Scott Wood4b919722012-09-20 16:35:21 -050055
56SOBJS-y += ppccache.o
Marian Balakowicz823afe72008-02-27 11:00:47 +010057SOBJS-y += ticks.o
Joakim Tjernlundfc4e1882010-01-19 14:41:55 +010058SOBJS-y += reloc.o
wdenk0c8959d2002-08-14 08:04:29 +000059
Peter Tyser4bbfd3e2010-10-07 22:32:48 -050060COBJS-$(CONFIG_BAT_RW) += bat_rw.o
Stefan Roese083f2e02012-08-16 17:53:18 +020061ifndef CONFIG_SPL_BUILD
Marian Balakowicz823afe72008-02-27 11:00:47 +010062COBJS-y += board.o
Stefan Roese083f2e02012-08-16 17:53:18 +020063endif
Marian Balakowicz823afe72008-02-27 11:00:47 +010064COBJS-y += bootm.o
65COBJS-y += cache.o
66COBJS-y += extable.o
67COBJS-y += interrupts.o
Peter Tyser425d3b62009-11-03 23:31:07 -060068COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
Pavel Herrmann8d1165e11a2012-10-09 07:01:56 +000069COBJS-${CONFIG_CMD_IDE} += ide.o
Marian Balakowicz823afe72008-02-27 11:00:47 +010070COBJS-y += time.o
wdenk0c8959d2002-08-14 08:04:29 +000071
Stefan Roese083f2e02012-08-16 17:53:18 +020072# Don't include the MPC5xxx special memcpy into the
73# SPL U-Boot image. memcpy is used in the SPL NOR
74# flash driver. And we need the real, fast memcpy
75# here. We have no problems with unaligned access.
76ifndef CONFIG_SPL_BUILD
Wolfgang Denk4ccd5512010-06-29 01:33:35 +020077# Workaround for local bus unaligned access problems
78# on MPC512x and MPC5200
79ifdef CONFIG_MPC512X
80$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
81COBJS-y += memcpy_mpc5200.o
82endif
Wolfgang Denk460c2ce2010-06-21 22:29:59 +020083ifdef CONFIG_MPC5200
84$(obj)ppcstring.o: AFLAGS += -Dmemcpy=__memcpy
Wolfgang Denk4ccd5512010-06-29 01:33:35 +020085COBJS-y += memcpy_mpc5200.o
Wolfgang Denk460c2ce2010-06-21 22:29:59 +020086endif
Stefan Roese083f2e02012-08-16 17:53:18 +020087endif
Wolfgang Denk460c2ce2010-06-21 22:29:59 +020088
Scott Wood4b919722012-09-20 16:35:21 -050089endif # not minimal
90
Stefan Roeseea8256f2012-08-23 08:34:21 +020091ifdef CONFIG_SPL_BUILD
92COBJS-$(CONFIG_SPL_FRAMEWORK) += spl.o
93endif
94
Wolfgang Denk4ccd5512010-06-29 01:33:35 +020095COBJS += $(sort $(COBJS-y))
96
Kyle Moffett01baa052011-02-23 06:40:38 +000097SRCS := $(GLSOBJS:.o=.S) $(GLCOBJS:.o=.c) \
98 $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
Wolfgang Denk4ccd5512010-06-29 01:33:35 +020099OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
100
Kyle Moffett01baa052011-02-23 06:40:38 +0000101TARGETS += $(LIB)
102
103all: $(TARGETS)
104
Marian Balakowiczf9328632006-09-01 19:49:50 +0200105$(LIB): $(obj).depend $(OBJS)
Sebastien Carlier6d8962e2010-11-05 15:48:07 +0100106 $(call cmd_link_o_target, $(OBJS))
wdenk0c8959d2002-08-14 08:04:29 +0000107
Kyle Moffett01baa052011-02-23 06:40:38 +0000108$(LIBGCC): $(obj).depend $(LGOBJS)
109 $(call cmd_link_o_target, $(LGOBJS))
110
wdenk0c8959d2002-08-14 08:04:29 +0000111#########################################################################
112
Marian Balakowiczf9328632006-09-01 19:49:50 +0200113# defines $(obj).depend target
114include $(SRCTREE)/rules.mk
wdenk0c8959d2002-08-14 08:04:29 +0000115
Marian Balakowiczf9328632006-09-01 19:49:50 +0200116sinclude $(obj).depend
wdenk0c8959d2002-08-14 08:04:29 +0000117
118#########################################################################