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Ron Madrid9ff89b72009-01-22 15:05:24 -08001#
2# (C) Copyright 2007
3# Stefan Roese, DENX Software Engineering, sr@denx.de.
4# (C) Copyright 2008 Freescale Semiconductor
5# (C) Copyright Sheldon Instruments, Inc. 2008
6#
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02007# SPDX-License-Identifier: GPL-2.0+
Ron Madrid9ff89b72009-01-22 15:05:24 -08008#
9
Wolfgang Denk29547c62011-03-31 16:26:29 -050010nandobj := $(OBJTREE)/nand_spl/
11
Ron Madrid9ff89b72009-01-22 15:05:24 -080012LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
Haiying Wang39358732011-02-22 16:38:05 -050013LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
14 $(LDFLAGS) $(LDFLAGS_FINAL)
Ron Madrid9ff89b72009-01-22 15:05:24 -080015AFLAGS += -DCONFIG_NAND_SPL
16CFLAGS += -DCONFIG_NAND_SPL
17
18SOBJS = start.o ticks.o
Scott Wood2b36fbb2012-12-06 13:33:17 +000019COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
Kim Phillips504b9242009-01-27 16:03:53 -060020 time.o cache.o
Ron Madrid9ff89b72009-01-22 15:05:24 -080021
Masahiro Yamada59f15f22014-02-04 17:24:24 +090022SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
23OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
Ron Madrid9ff89b72009-01-22 15:05:24 -080024__OBJS := $(SOBJS) $(COBJS)
Wolfgang Denk29547c62011-03-31 16:26:29 -050025LNDIR := $(nandobj)board/$(BOARDDIR)
Ron Madrid9ff89b72009-01-22 15:05:24 -080026
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090027all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
Ron Madrid9ff89b72009-01-22 15:05:24 -080028
29$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
30 $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
31
32$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
33 $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
34
Wolfgang Denk18d46c02009-08-17 14:00:53 +020035$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
Scott Wood9d6b2272010-12-10 15:13:39 -060036 cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
Masahiro Yamadad1aacf22013-11-20 18:11:57 +090037 -Map $(nandobj)u-boot-spl.map -o $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080038
Wolfgang Denk18d46c02009-08-17 14:00:53 +020039$(nandobj)u-boot.lds: $(LDSCRIPT)
40 $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
41
Ron Madrid9ff89b72009-01-22 15:05:24 -080042# create symbolic links for common files
43
Masahiro Yamada59f15f22014-02-04 17:24:24 +090044$(obj)/start.S:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010045 @rm -f $@
Stefan Roese88fbf932010-04-15 16:07:28 +020046 ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080047
Masahiro Yamada59f15f22014-02-04 17:24:24 +090048$(obj)/nand_boot_fsl_elbc.c:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010049 @rm -f $@
50 ln -s $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080051
Masahiro Yamada59f15f22014-02-04 17:24:24 +090052$(obj)/sdram.c:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010053 @rm -f $@
54 ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080055
Masahiro Yamada59f15f22014-02-04 17:24:24 +090056$(obj)/$(BOARD).c:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010057 @rm -f $@
58 ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080059
Masahiro Yamada59f15f22014-02-04 17:24:24 +090060$(obj)/ns16550.c:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010061 @rm -f $@
62 ln -s $(SRCTREE)/drivers/serial/ns16550.c $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080063
Masahiro Yamada59f15f22014-02-04 17:24:24 +090064$(obj)/spl_minimal.c:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010065 @rm -f $@
Scott Wood2b36fbb2012-12-06 13:33:17 +000066 ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080067
Masahiro Yamada59f15f22014-02-04 17:24:24 +090068$(obj)/cache.c:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010069 @rm -f $@
Stefan Roese88fbf932010-04-15 16:07:28 +020070 ln -s $(SRCTREE)/arch/powerpc/lib/cache.c $@
Kim Phillips504b9242009-01-27 16:03:53 -060071
Masahiro Yamada59f15f22014-02-04 17:24:24 +090072$(obj)/time.c:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010073 @rm -f $@
Stefan Roese88fbf932010-04-15 16:07:28 +020074 ln -s $(SRCTREE)/arch/powerpc/lib/time.c $@
Ron Madrid9ff89b72009-01-22 15:05:24 -080075
Masahiro Yamada59f15f22014-02-04 17:24:24 +090076$(obj)/ticks.S:
Wolfgang Denkc2dcb8a2009-03-09 10:51:39 +010077 @rm -f $@
Stefan Roese88fbf932010-04-15 16:07:28 +020078 ln -s $(SRCTREE)/arch/powerpc/lib/ticks.S $@