powerpc/85xx: Modify NAND loader makefiles to compile NAND_SPL linker script

Modify eLBC based platform's NAND loader Makefile to preprocess nand loader
linker script and then use it.
Signed-off-by: NDipen Dudhat <Dipen.Dudhat@freescale.com>
CC: Scott Wood <scottwood@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

nand_spl/board/freescale/mpc8536ds/Makefile

@@ -2,7 +2,7 @@
 # (C) Copyright 2007
 # Stefan Roese, DENX Software Engineering, sr@denx.de.
 #
-# Copyright 2009 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
 #
 # See file CREDITS for list of people who contributed to this
 # project.
@@ -32,8 +32,8 @@ include $(TOPDIR)/config.mk
 nandobj	:= $(OBJTREE)/nand_spl/
 
 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+		$(LDFLAGS) $(LDFLAGS_FINAL)
 AFLAGS	+= -DCONFIG_NAND_SPL
 CFLAGS	+= -DCONFIG_NAND_SPL
 
@@ -56,11 +56,14 @@ $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
 $(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
 	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 
-$(nandobj)u-boot-spl:	$(OBJS)
+$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot-nand_spl.lds
 	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
 		-Map $(nandobj)u-boot-spl.map \
 		-o $(nandobj)u-boot-spl
 
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
 # create symbolic links for common files
 
 $(obj)cache.c:

nand_spl/board/freescale/mpc8569mds/Makefile

@@ -2,7 +2,7 @@
 # (C) Copyright 2007
 # Stefan Roese, DENX Software Engineering, sr@denx.de.
 #
-# Copyright 2009 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
 #
 # See file CREDITS for list of people who contributed to this
 # project.
@@ -32,8 +32,8 @@ include $(TOPDIR)/config.mk
 nandobj	:= $(OBJTREE)/nand_spl/
 
 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+		$(LDFLAGS) $(LDFLAGS_FINAL)
 AFLAGS	+= -DCONFIG_NAND_SPL
 CFLAGS	+= -DCONFIG_NAND_SPL
 
@@ -56,11 +56,14 @@ $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
 $(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
 	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 
-$(nandobj)u-boot-spl:	$(OBJS)
+$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot-nand_spl.lds
 	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
 		-Map $(nandobj)u-boot-spl.map \
 		-o $(nandobj)u-boot-spl
 
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
 # create symbolic links for common files
 
 $(obj)cache.c:

nand_spl/board/freescale/mpc8572ds/Makefile

@@ -2,7 +2,7 @@
 # (C) Copyright 2007
 # Stefan Roese, DENX Software Engineering, sr@denx.de.
 #
-# Copyright 2009-2010 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
 #
 # See file CREDITS for list of people who contributed to this
 # project.
@@ -32,8 +32,8 @@ include $(TOPDIR)/config.mk
 nandobj	:= $(OBJTREE)/nand_spl/
 
 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+		$(LDFLAGS) $(LDFLAGS_FINAL)
 AFLAGS	+= -DCONFIG_NAND_SPL
 CFLAGS	+= -DCONFIG_NAND_SPL
 
@@ -56,11 +56,14 @@ $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
 $(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
 	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 
-$(nandobj)u-boot-spl:	$(OBJS)
+$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot-nand_spl.lds
 	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
 		-Map $(nandobj)u-boot-spl.map \
 		-o $(nandobj)u-boot-spl
 
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
 # create symbolic links for common files
 
 $(obj)cache.c:

nand_spl/board/freescale/p1_p2_rdb/Makefile

@@ -2,7 +2,7 @@
 # (C) Copyright 2007
 # Stefan Roese, DENX Software Engineering, sr@denx.de.
 #
-# Copyright 2009 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
 #
 # See file CREDITS for list of people who contributed to this
 # project.
@@ -32,8 +32,8 @@ include $(TOPDIR)/config.mk
 nandobj	:= $(OBJTREE)/nand_spl/
 
 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+		$(LDFLAGS) $(LDFLAGS_FINAL)
 AFLAGS	+= -DCONFIG_NAND_SPL
 CFLAGS	+= -DCONFIG_NAND_SPL
 
@@ -56,11 +56,14 @@ $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
 $(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
 	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
 
-$(nandobj)u-boot-spl:	$(OBJS)
+$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot-nand_spl.lds
 	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
 		-Map $(nandobj)u-boot-spl.map \
 		-o $(nandobj)u-boot-spl
 
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
 # create symbolic links for common files
 
 $(obj)cache.c: