# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
SOBJS = start.o resetvec.o cache.o
COBJS = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
+OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
-ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
+all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
$(nandobj)System.map
-all: $(obj).depend $(ALL)
-
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
- -Map $(nandobj)u-boot-spl.map \
- -o $(nandobj)u-boot-spl
+ -Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)System.map: $(nandobj)u-boot-spl
@$(NM) $< | \
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
- sort > $(nandobj)System.map
+ sort > $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
-$(obj)cache.S:
- @rm -f $(obj)cache.S
- ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $(obj)cache.S
+$(obj)/cache.S:
+ @rm -f $@
+ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
-$(obj)gpio.c:
- @rm -f $(obj)gpio.c
- ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $(obj)gpio.c
+$(obj)/gpio.c:
+ @rm -f $@
+ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $@
-$(obj)ndfc.c:
- @rm -f $(obj)ndfc.c
- ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
+$(obj)/ndfc.c:
+ @rm -f $@
+ ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-$(obj)resetvec.S:
- @rm -f $(obj)resetvec.S
- ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
+$(obj)/resetvec.S:
+ @rm -f $@
+ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-$(obj)start.S:
- @rm -f $(obj)start.S
- ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S
+$(obj)/start.S:
+ @rm -f $@
+ ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
# from board directory
-$(obj)memory.c:
- @rm -f $(obj)memory.c
- ln -s $(SRCTREE)/board/amcc/acadia/memory.c $(obj)memory.c
+$(obj)/memory.c:
+ @rm -f $@
+ ln -s $(SRCTREE)/board/amcc/acadia/memory.c $@
-$(obj)pll.c:
- @rm -f $(obj)pll.c
- ln -s $(SRCTREE)/board/amcc/acadia/pll.c $(obj)pll.c
+$(obj)/pll.c:
+ @rm -f $@
+ ln -s $(SRCTREE)/board/amcc/acadia/pll.c $@
# from nand_spl directory
-$(obj)nand_boot.c:
- @rm -f $(obj)nand_boot.c
- ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
+$(obj)/nand_boot.c:
+ @rm -f $@
+ ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
# from drivers/mtd/nand directory
-$(obj)nand_ecc.c:
- @rm -f $(obj)nand_ecc.c
- ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+$(obj)/nand_ecc.c:
+ @rm -f $@
+ ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@