Root/package/uboot-xburst/files/nand_spl/board/xburst/nanonote/Makefile

Source at commit 43a86619c3cb9aceaace51097bc35d59b7b8a4fc created 12 years 10 months ago.
By Xiangfu Liu, uboot-xburst: nanonote: using 0xFF fill the bin file
1#
2# (C) Copyright 2006
3# Stefan Roese, DENX Software Engineering, sr@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
25TEXT_BASE = 0x80000000
26
27LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
28LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE)
29AFLAGS += -DCONFIG_NAND_SPL
30CFLAGS += -DCONFIG_NAND_SPL
31
32SOBJS = start.o usbboot.o
33COBJS = nand_boot_jz4740.o cpu.o jz4740.o jz_serial.o
34
35SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
36OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
37__OBJS := $(SOBJS) $(COBJS)
38LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
39
40nandobj := $(OBJTREE)/nand_spl/
41
42ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
43all: $(obj).depend $(ALL)
44
45$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl.bin
46    tr '\0' '\377' < /dev/zero | dd bs=1024 count=8 of=$(nandobj)junk1
47    cat $< $(nandobj)junk1 > $(nandobj)junk2
48    dd bs=1024 count=8 if=$(nandobj)junk2 of=$(nandobj)junk3
49    cat $(nandobj)junk3 $(nandobj)junk3 > $(nandobj)junk4
50
51    tr '\0' '\377' < /dev/zero | dd bs=1024 count=256 of=$(nandobj)junk5
52    cat $(nandobj)junk4 $(nandobj)junk5 > $(nandobj)junk6
53    dd bs=1024 count=256 if=$(nandobj)junk6 of=$@
54    rm -f $(nandobj)junk*
55
56$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
57    $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
58
59$(nandobj)u-boot-spl: $(OBJS)
60    cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
61        -Map $(nandobj)u-boot-spl.map \
62        -o $(nandobj)u-boot-spl
63
64# create symbolic links for common files
65$(obj)start.S:
66    @rm -f $(obj)start.S
67    ln -s $(SRCTREE)/arch/mips/cpu/xburst/start_spl.S $(obj)start.S
68
69$(obj)usbboot.S:
70    @rm -f $(obj)usbboot.S
71    ln -s $(SRCTREE)/arch/mips/cpu/xburst/usbboot.S $(obj)usbboot.S
72
73$(obj)cpu.c:
74    @rm -f $(obj)cpu.c
75    ln -s $(SRCTREE)/arch/mips/cpu/xburst/cpu.c $(obj)cpu.c
76
77$(obj)jz4740.c:
78    @rm -f $(obj)jz4740.c
79    ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz4740.c $(obj)jz4740.c
80
81$(obj)jz_serial.c:
82    @rm -f $(obj)jz_serial.c
83    ln -s $(SRCTREE)/arch/mips/cpu/xburst/jz_serial.c $(obj)jz_serial.c
84
85$(obj)nand_boot_jz4740.c:
86    @rm -f $(obj)nand_boot_jz4740.c
87    ln -s $(SRCTREE)/nand_spl/nand_boot_jz4740.c $(obj)nand_boot_jz4740.c
88    ln -s $(SRCTREE)/drivers/video/nanonote_gpm940b0.h $(obj)nanonote_gpm940b0.h
89
90$(obj)%.o: $(obj)%.S
91    $(CC) $(AFLAGS) -c -o $@ $<
92
93$(obj)%.o: $(obj)%.c
94    $(CC) $(CFLAGS) -c -o $@ $<
95
96include $(SRCTREE)/rules.mk
97
98sinclude $(obj).depend
99

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