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Stefan Roese720c5852007-11-03 12:08:28 +01001#
2# (C) Copyright 2007
3# Stefan Roese, DENX Software Engineering, sr@denx.de.
4#
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02005# SPDX-License-Identifier: GPL-2.0+
Stefan Roese720c5852007-11-03 12:08:28 +01006#
7
Stefan Roese720c5852007-11-03 12:08:28 +01008include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
9
Wolfgang Denk29547c62011-03-31 16:26:29 -050010nandobj := $(OBJTREE)/nand_spl/
11
Stefan Roese720c5852007-11-03 12:08:28 +010012LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
Haiying Wang39358732011-02-22 16:38:05 -050013LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
14 $(LDFLAGS_FINAL)
Stefan Roese720c5852007-11-03 12:08:28 +010015AFLAGS += -DCONFIG_NAND_SPL
16CFLAGS += -DCONFIG_NAND_SPL
17
Stefan Roesea226c852008-06-02 17:13:55 +020018SOBJS = start.o resetvec.o cache.o
19COBJS = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o
Stefan Roese720c5852007-11-03 12:08:28 +010020
Masahiro Yamada59f15f22014-02-04 17:24:24 +090021SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
22OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
Stefan Roese720c5852007-11-03 12:08:28 +010023__OBJS := $(SOBJS) $(COBJS)
Wolfgang Denk29547c62011-03-31 16:26:29 -050024LNDIR := $(nandobj)board/$(BOARDDIR)
Stefan Roese720c5852007-11-03 12:08:28 +010025
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090026all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
Stefan Roese720c5852007-11-03 12:08:28 +010027
28$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
29 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
30
31$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
32 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
33
Wolfgang Denk18d46c02009-08-17 14:00:53 +020034$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
Scott Wood9d6b2272010-12-10 15:13:39 -060035 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090036 -Map $(nandobj)u-boot-spl.map -o $@
Stefan Roese720c5852007-11-03 12:08:28 +010037
Wolfgang Denk18d46c02009-08-17 14:00:53 +020038$(nandobj)u-boot.lds: $(LDSCRIPT)
39 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
40
Stefan Roese720c5852007-11-03 12:08:28 +010041# create symbolic links for common files
42
43# from cpu directory
Masahiro Yamada59f15f22014-02-04 17:24:24 +090044$(obj)/44x_spd_ddr2.c: $(obj)/ecc.h
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090045 @rm -f $@
46 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c $@
Stefan Roesea226c852008-06-02 17:13:55 +020047
Masahiro Yamada59f15f22014-02-04 17:24:24 +090048$(obj)/cache.S:
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090049 @rm -f $@
50 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
Stefan Roese720c5852007-11-03 12:08:28 +010051
Masahiro Yamada59f15f22014-02-04 17:24:24 +090052$(obj)/ecc.h:
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090053 @rm -f $@
54 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/ecc.h $@
Stefan Roesea226c852008-06-02 17:13:55 +020055
Masahiro Yamada59f15f22014-02-04 17:24:24 +090056$(obj)/ndfc.c:
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090057 @rm -f $@
58 ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
Stefan Roese720c5852007-11-03 12:08:28 +010059
Masahiro Yamada59f15f22014-02-04 17:24:24 +090060$(obj)/resetvec.S:
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090061 @rm -f $@
62 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
Stefan Roese720c5852007-11-03 12:08:28 +010063
Masahiro Yamada59f15f22014-02-04 17:24:24 +090064$(obj)/start.S:
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090065 @rm -f $@
66 ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
Stefan Roese720c5852007-11-03 12:08:28 +010067
Stefan Roese720c5852007-11-03 12:08:28 +010068# from nand_spl directory
Masahiro Yamada59f15f22014-02-04 17:24:24 +090069$(obj)/nand_boot.c:
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090070 @rm -f $@
71 ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
Stefan Roese720c5852007-11-03 12:08:28 +010072
73# from drivers/nand directory
Masahiro Yamada59f15f22014-02-04 17:24:24 +090074$(obj)/nand_ecc.c:
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090075 @rm -f $@
76 ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@