summaryrefslogtreecommitdiff
path: root/examples/Makefile
blob: a12695bba4c8f08ceffdd3106e8849f24be9ca75 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
#
# (C) Copyright 2000-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#

ifeq ($(ARCH),ppc)
LOAD_ADDR = 0x40000
endif

ifeq ($(ARCH),i386)
LOAD_ADDR = 0x40000
endif

ifeq ($(ARCH),arm)
LOAD_ADDR = 0xc100000
endif

ifeq ($(ARCH),mips)
LOAD_ADDR = 0x80200000 -T mips.lds
endif

ifeq ($(ARCH),nios)
LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds
endif

ifeq ($(ARCH),nios2)
LOAD_ADDR = 0x00800000 -L $(gcclibdir) -T nios2.lds
endif

ifeq ($(ARCH),m68k)
LOAD_ADDR = 0x20000  -L $(clibdir)
endif

ifeq ($(ARCH),microblaze)
LOAD_ADDR = 0x80F00000
endif

include $(TOPDIR)/config.mk

SREC	= hello_world.srec
BIN	= hello_world.bin hello_world

ifeq ($(ARCH),i386)
SREC   += 82559_eeprom.srec
BIN    += 82559_eeprom.bin 82559_eeprom
endif

ifeq ($(ARCH),ppc)
SREC   += sched.srec
BIN    += sched.bin sched
endif

# The following example is pretty 8xx specific...
ifeq ($(CPU),mpc8xx)
SREC   += timer.srec
BIN    += timer.bin timer
endif

# The following example is 8260 specific...
ifeq ($(CPU),mpc8260)
SREC   += mem_to_mem_idma2intr.srec
BIN    += mem_to_mem_idma2intr.bin mem_to_mem_idma2intr
endif

# Utility for resetting i82559 EEPROM
ifeq ($(BOARD),oxc)
SREC   += eepro100_eeprom.srec
BIN    += eepro100_eeprom.bin eepro100_eeprom
endif

ifeq ($(BIG_ENDIAN),y)
EX_LDFLAGS += -EB
endif

OBJS	= $(SREC:.srec=.o)

LIB	= libstubs.a
LIBAOBJS=
ifeq ($(ARCH),ppc)
LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o
endif
LIBCOBJS= stubs.o
LIBOBJS	= $(LIBAOBJS) $(LIBCOBJS)

gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)

CPPFLAGS += -I..

all:	.depend $(LIB) $(SREC) $(BIN)

#########################################################################
$(LIB): .depend $(LIBOBJS)
	$(AR) crv $@ $(LIBOBJS)

%:	%.o $(LIB)
	$(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
		-o $@ -e $(<:.o=) $< $(LIB) \
		-L$(gcclibdir) -lgcc
%.srec:	%
	$(OBJCOPY) -O srec $< $@ 2>/dev/null

%.bin:	%
	$(OBJCOPY) -O binary $< $@ 2>/dev/null

#########################################################################

.depend:	Makefile $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S)
		$(CC) -M $(CFLAGS) $(OBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) > $@

sinclude .depend

#########################################################################