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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
|
#
# (C) Copyright 2004-2006, Texas Instruments, <www.ti.com>
# Jian Zhang <jzhang@ti.com>
#
# (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
#
HOSTARCH := $(shell uname -m | \
sed -e s/i.86/i386/ \
-e s/sun4u/sparc64/ \
-e s/arm.*/arm/ \
-e s/sa110/arm/ \
-e s/powerpc/ppc/ \
-e s/macppc/ppc/)
HOSTOS := $(shell uname -s | tr A-Z a-z | \
sed -e 's/\(cygwin\).*/cygwin/')
export HOSTARCH
# Deal with colliding definitions from tcsh etc.
VENDOR=
#########################################################################
TOPDIR := $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
export TOPDIR
ifeq (include/config.mk,$(wildcard include/config.mk))
# load ARCH, BOARD, and CPU configuration
include include/config.mk
export ARCH CPU BOARD VENDOR
# load other configuration
include $(TOPDIR)/config.mk
ifndef CROSS_COMPILE
CROSS_COMPILE = arm-none-linux-gnueabi-
#CROSS_COMPILE = arm-linux-
export CROSS_COMPILE
endif
#########################################################################
# X-LOAD objects....order is important (i.e. start must be first)
OBJS = cpu/$(CPU)/start.o
LIBS += board/$(BOARDDIR)/lib$(BOARD).a
LIBS += cpu/$(CPU)/lib$(CPU).a
LIBS += lib/lib$(ARCH).a
LIBS += fs/fat/libfat.a
LIBS += disk/libdisk.a
LIBS += drivers/libdrivers.a
LIBS += common/libcommon.a
.PHONY : $(LIBS)
# Add GCC lib
PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
SUBDIRS =
#########################################################################
#########################################################################
ALL = x-load.bin System.map
all: $(ALL)
ift: $(ALL) x-load.bin.ift
x-load.bin.ift: signGP System.map x-load.bin
TEXT_BASE=`grep -w _start System.map|cut -d ' ' -f1`
./signGP x-load.bin $(TEXT_BASE)
cp x-load.bin.ift MLO
x-load.bin: x-load
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
x-load: $(OBJS) $(LIBS) $(LDSCRIPT)
UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
--start-group $(LIBS) --end-group $(PLATFORM_LIBS) \
-Map x-load.map -o x-load
$(LIBS):
$(MAKE) -C `dirname $@`
System.map: x-load
@$(NM) $< | \
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
sort > System.map
oneboot: x-load.bin
scripts/mkoneboot.sh
signGP: scripts/signGP.c
gcc -O3 -o signGP $<
#########################################################################
else
all install x-load x-load.srec oneboot depend dep:
@echo "System not configured - see README" >&2
@ exit 1
endif
#########################################################################
unconfig:
rm -f include/config.h include/config.mk
#========================================================================
# ARM
#========================================================================
#########################################################################
## OMAP1 (ARM92xT) Systems
#########################################################################
omap1710h3_config : unconfig
@./mkconfig $(@:_config=) arm arm926ejs omap1710h3
#########################################################################
## OMAP2 (ARM1136) Systems
#########################################################################
omap2420h4_config : unconfig
@./mkconfig $(@:_config=) arm arm1136 omap2420h4
omap2430sdp_config : unconfig
@./mkconfig $(@:_config=) arm arm1136 omap2430sdp
#########################################################################
## OMAP3 (ARM-CortexA8) Systems
#########################################################################
omap3430sdp_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430sdp
omap3430labrador_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430labrador
omap3430labradordownload_config : unconfig
@./mkconfig omap3430labrador arm omap3 omap3430labrador; \
echo "#define START_LOADB_DOWNLOAD" >> ./include/config-2.h; \
cat ./include/config.h >> ./include/config-2.h; \
mv ./include/config-2.h ./include/config.h
omap3430zoom2_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430labrador
omap3430zoom2_512m_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430labrador
sed -e ' s/CONFIG_3430ZOOM2/CONFIG_3430ZOOM2_512M/ ' < \
./include/configs/omap3430zoom2.h | \
sed -e ' s/#define CFG_NAND 1/#undef CFG_NAND/ ' \
>> ./include/config-2.h; \
mv ./include/config-2.h ./include/config.h
omap3630zoom3_config : omap3630zoom3_1G_config
omap3630zoom3_512m_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430labrador
sed s/omap3630zoom3_512m/omap3630zoom3/ < \
./include/config.h > ./include/config-2.h; \
mv ./include/config-2.h ./include/config.h
omap3630zoom3_1G_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430labrador
sed s/CONFIG_3630ZOOM3/CONFIG_3630ZOOM3_1G/ < \
./include/configs/omap3630zoom3.h > ./include/config-2.h; \
mv ./include/config-2.h ./include/config.h
omap3630sdp_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430labrador
omap3630sdp_1G_config : unconfig
@./mkconfig $(@:_config=) arm omap3 omap3430labrador
sed s/CONFIG_3630SDP/CONFIG_3630SDP_1G/ < \
./include/configs/omap3630sdp.h > ./include/config-2.h; \
mv ./include/config-2.h ./include/config.h
#########################################################################
clean:
find . -type f \
\( -name 'core' -o -name '*.bak' -o -name '*~' \
-o -name '*.o' -o -name '*.a' \) -print \
| xargs rm -f
clobber: clean
find . -type f \
\( -name .depend -o -name '*.srec' -o -name '*.bin' \) \
-print \
| xargs rm -f
rm -f $(OBJS) *.bak tags TAGS
rm -fr *.*~
rm -f x-load x-load.map $(ALL) x-load.bin.ift signGP MLO
rm -f include/asm/proc include/asm/arch
mrproper \
distclean: clobber unconfig
backup:
F=`basename $(TOPDIR)` ; cd .. ; \
gtar --force-local -zcvf `date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
#########################################################################
|
