2 # (C) Copyright 2009 DENX Software Engineering
4 # See file CREDITS for list of people who contributed to this
7 # This program is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU General Public License as
9 # published by the Free Software Foundatio; either version 2 of
10 # the License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 include $(TOPDIR)/config.mk
25 include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
27 nandobj := $(OBJTREE)/nand_spl/
29 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
30 LSTSCRIPT= $(nandobj)/board/$(BOARDDIR)/u-boot.lst
31 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
33 AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
34 CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
36 SOBJS = start.o crt0.o lowlevel_init.o
37 COBJS = nand_boot_fsl_nfc.o
39 SRCS := $(SRCTREE)/nand_spl/nand_boot_fsl_nfc.c
40 SRCS += $(SRCTREE)/arch/arm/cpu/arm926ejs/start.S
41 SRCS += $(SRCTREE)/arch/arm/lib/crt0.S
42 SRCS += $(SRCTREE)/board/karo/tx25/lowlevel_init.S
43 OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
44 __OBJS := $(SOBJS) $(COBJS)
45 LNDIR := $(nandobj)board/$(BOARDDIR)
47 ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
49 all: $(obj).depend $(ALL)
51 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
52 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
54 $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
55 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
57 $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
58 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
59 -Map $(nandobj)u-boot-spl.map \
62 # The following line expands into whole rule which generates $(LSTSCRIPT),
63 # the file containing u-boots LG-array linker section. This is included into
64 # $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
65 $(eval $(call make_u_boot_list, $(LSTSCRIPT), $(OBJS)))
66 $(nandobj)u-boot.lds: $(LDSCRIPT) $(LSTSCRIPT)
67 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
68 -ansi -D__ASSEMBLY__ -P - <$< >$@
70 #########################################################################
72 $(obj)%.o: $(SRCTREE)/arch/arm/cpu/arm926ejs/%.S
73 $(CC) $(AFLAGS) -c -o $@ $<
75 $(obj)%.o: $(SRCTREE)/arch/arm/lib/%.S
76 $(CC) $(AFLAGS) -c -o $@ $<
78 $(obj)%.o: $(SRCTREE)/board/karo/tx25/%.S
79 $(CC) $(AFLAGS) -c -o $@ $<
81 $(obj)%.o: $(SRCTREE)/nand_spl/%.c
82 $(CC) $(CFLAGS) -c -o $@ $<
84 # defines $(obj).depend target
85 include $(SRCTREE)/rules.mk
87 sinclude $(obj).depend
89 #########################################################################