xref: /openbmc/u-boot/examples/Makefile (revision 91eee546737ae21d930af479530997174c342b13)
1 #
2 # (C) Copyright 2000-2006
3 # 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 
24 ifeq ($(ARCH),ppc)
25 LOAD_ADDR = 0x40000
26 endif
27 
28 ifeq ($(ARCH),i386)
29 LOAD_ADDR = 0x40000
30 endif
31 
32 ifeq ($(ARCH),arm)
33 ifeq ($(BOARD),omap2420h4)
34 LOAD_ADDR = 0x80300000
35 else
36 ifeq ($(CPU),omap3)
37 LOAD_ADDR = 0x80300000
38 else
39 LOAD_ADDR = 0xc100000
40 endif
41 endif
42 endif
43 
44 ifeq ($(ARCH),mips)
45 LOAD_ADDR = 0x80200000 -T mips.lds
46 endif
47 
48 ifeq ($(ARCH),nios)
49 LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds
50 endif
51 
52 ifeq ($(ARCH),nios2)
53 LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds
54 endif
55 
56 ifeq ($(ARCH),m68k)
57 LOAD_ADDR = 0x20000  -L $(clibdir)
58 endif
59 
60 ifeq ($(ARCH),microblaze)
61 LOAD_ADDR = 0x80F00000
62 endif
63 
64 ifeq ($(ARCH),blackfin)
65 LOAD_ADDR = 0x1000
66 endif
67 
68 ifeq ($(ARCH),avr32)
69 LOAD_ADDR = 0x00000000
70 endif
71 
72 ifeq ($(ARCH),sh)
73 LOAD_ADDR = 0x8C000000
74 ifeq ($(CPU),sh2)
75 BIG_ENDIAN=y
76 endif
77 endif
78 
79 ifeq ($(ARCH),sparc)
80 LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds
81 endif
82 
83 include $(TOPDIR)/config.mk
84 
85 ELF	= hello_world
86 SREC	= hello_world.srec
87 BIN	= hello_world.bin
88 
89 ifeq ($(CPU),mpc8xx)
90 ELF	+= test_burst
91 SREC	+= test_burst.srec
92 BIN	+= test_burst.bin
93 endif
94 
95 ifeq ($(ARCH),i386)
96 ELF	+= 82559_eeprom
97 SREC	+= 82559_eeprom.srec
98 BIN	+= 82559_eeprom.bin
99 endif
100 
101 ifeq ($(ARCH),ppc)
102 ELF	+= sched
103 SREC	+= sched.srec
104 BIN	+= sched.bin
105 endif
106 
107 ifeq ($(ARCH),blackfin)
108 ELF	+= smc91111_eeprom
109 SREC	+= smc91111_eeprom.srec
110 BIN	+= smc91111_eeprom.bin
111 endif
112 
113 # The following example is pretty 8xx specific...
114 ifeq ($(CPU),mpc8xx)
115 ELF	+= timer
116 SREC	+= timer.srec
117 BIN	+= timer.bin
118 endif
119 
120 # The following example is 8260 specific...
121 ifeq ($(CPU),mpc8260)
122 ELF	+= mem_to_mem_idma2intr
123 SREC	+= mem_to_mem_idma2intr.srec
124 BIN	+= mem_to_mem_idma2intr.bin
125 endif
126 
127 # Demo for 52xx IRQs
128 ifeq ($(CPU),mpc5xxx)
129 ELF	+= interrupt
130 SREC	+= interrupt.srec
131 BIN	+= interrupt.bin
132 endif
133 
134 # Utility for resetting i82559 EEPROM
135 ifeq ($(BOARD),oxc)
136 ELF	+= eepro100_eeprom
137 SREC	+= eepro100_eeprom.srec
138 BIN	+= eepro100_eeprom.bin
139 endif
140 
141 ifeq ($(BIG_ENDIAN),y)
142 EX_LDFLAGS += -EB
143 endif
144 
145 COBJS	:= $(SREC:.srec=.o)
146 
147 LIB	= $(obj)libstubs.a
148 LIBAOBJS=
149 ifeq ($(ARCH),ppc)
150 LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o
151 endif
152 ifeq ($(CPU),mpc8xx)
153 LIBAOBJS+= test_burst_lib.o
154 endif
155 LIBCOBJS= stubs.o
156 
157 LIBOBJS	= $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))
158 
159 SRCS	:= $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S))
160 OBJS	:= $(addprefix $(obj),$(COBJS))
161 ELF	:= $(addprefix $(obj),$(ELF))
162 BIN	:= $(addprefix $(obj),$(BIN))
163 SREC	:= $(addprefix $(obj),$(SREC))
164 
165 gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
166 clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
167 
168 CPPFLAGS += -I..
169 
170 all:	$(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF)
171 
172 #########################################################################
173 $(LIB):	$(obj).depend $(LIBOBJS)
174 		$(AR) $(ARFLAGS) $@ $(LIBOBJS)
175 
176 $(ELF):
177 $(obj)%:	$(obj)%.o $(LIB)
178 		$(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
179 			-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
180 			-L$(gcclibdir) -lgcc
181 
182 $(SREC):
183 $(obj)%.srec:	$(obj)%
184 		$(OBJCOPY) -O srec $< $@ 2>/dev/null
185 
186 $(BIN):
187 $(obj)%.bin:	$(obj)%
188 		$(OBJCOPY) -O binary $< $@ 2>/dev/null
189 
190 #########################################################################
191 
192 # defines $(obj).depend target
193 include $(SRCTREE)/rules.mk
194 
195 sinclude $(obj).depend
196 
197 #########################################################################
198