kbuild: change out-of-tree build

[karo-tx-uboot.git] / nand_spl / board / freescale / mpc8315erdb / Makefile

diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile
index cf8109932c89d6971a94bfe7ee2a4e1a243314e1..a2054ee1ab5e3683957ce9beb7665a66bf2ff914 100644 (file)
--- a/nand_spl/board/freescale/mpc8315erdb/Makefile
+++ b/nand_spl/board/freescale/mpc8315erdb/Makefile
@@ -3,50 +3,29 @@
 # Stefan Roese, DENX Software Engineering, sr@denx.de.
 # (C) Copyright 2008 Freescale Semiconductor
 #
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
+# SPDX-License-Identifier:     GPL-2.0+
 #
 
-NAND_SPL := y
 PAD_TO := 0xfff04000
 
-include $(TOPDIR)/config.mk
+nandobj        := $(OBJTREE)/nand_spl/
 
 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS        = -Bstatic -T $(nandobj)u-boot.lds \
-         -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(PLATFORM_LDFLAGS)
+LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+          $(LDFLAGS) $(LDFLAGS_FINAL)
 AFLAGS += -DCONFIG_NAND_SPL
 CFLAGS += -DCONFIG_NAND_SPL
 
 SOBJS  = start.o ticks.o
-COBJS  = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o \
+COBJS  = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
          time.o cache.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  := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
-
-nandobj        := $(OBJTREE)/nand_spl/
-
-ALL    = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
+LNDIR  := $(nandobj)board/$(BOARDDIR)
 
-all:   $(obj).depend $(ALL)
+all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
 
 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
        $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
@@ -56,53 +35,36 @@ $(nandobj)u-boot-spl.bin:   $(nandobj)u-boot-spl
 
 $(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)u-boot.lds: $(LDSCRIPT)
        $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
 
 # create symbolic links for common files
 
-$(obj)start.S:
-       ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $(obj)start.S
-
-$(obj)nand_boot_fsl_elbc.c:
-       ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
-              $(obj)nand_boot_fsl_elbc.c
-
-$(obj)sdram.c:
-       ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $(obj)sdram.c
-
-$(obj)$(BOARD).c:
-       ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $(obj)$(BOARD).c
-
-$(obj)ns16550.c:
-       ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
-
-$(obj)nand_init.c:
-       ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
-
-$(obj)cache.c:
-       ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
+$(obj)/start.S:
+       ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
 
-$(obj)time.c:
-       ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $(obj)time.c
+$(obj)/nand_boot_fsl_elbc.c:
+       ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
 
-$(obj)ticks.S:
-       ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
+$(obj)/sdram.c:
+       ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
 
-#########################################################################
+$(obj)/$(BOARD).c:
+       ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
 
-$(obj)%.o:     $(obj)%.S
-       $(CC) $(AFLAGS) -c -o $@ $<
+$(obj)/ns16550.c:
+       ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
 
-$(obj)%.o:     $(obj)%.c
-       $(CC) $(CFLAGS) -c -o $@ $<
+$(obj)/spl_minimal.c:
+       ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
 
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
+$(obj)/cache.c:
+       ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
 
-sinclude $(obj).depend
+$(obj)/time.c:
+       ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $@
 
-#########################################################################
+$(obj)/ticks.S:
+       ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $@