| # |
| # Copyright 2010-2011 Freescale Semiconductor, Inc. |
| # |
| # 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 |
| # |
| NAND_SPL := y |
| PAD_TO := 0xfff01000 |
| |
| include $(TOPDIR)/config.mk |
| |
| nandobj := $(OBJTREE)/nand_spl/ |
| |
| LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds |
| 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 |
| |
| SOBJS = start.o resetvec.o |
| COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \ |
| nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o |
| |
| 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: $(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.bin: $(nandobj)u-boot-spl |
| $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ |
| |
| $(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: |
| @rm -f $(obj)cache.c |
| ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c |
| |
| $(obj)cpu_init_early.c: |
| @rm -f $(obj)cpu_init_early.c |
| ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c |
| |
| $(obj)cpu_init_nand.c: |
| @rm -f $(obj)cpu_init_nand.c |
| ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_nand.c $(obj)cpu_init_nand.c |
| |
| $(obj)fsl_law.c: |
| @rm -f $(obj)fsl_law.c |
| ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c |
| |
| $(obj)law.c: |
| @rm -f $(obj)law.c |
| ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c |
| |
| $(obj)nand_boot_fsl_elbc.c: |
| @rm -f $(obj)nand_boot_fsl_elbc.c |
| ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \ |
| $(obj)nand_boot_fsl_elbc.c |
| |
| $(obj)ns16550.c: |
| @rm -f $(obj)ns16550.c |
| ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c |
| |
| $(obj)resetvec.S: |
| @rm -f $(obj)resetvec.S |
| ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S |
| |
| $(obj)fixed_ivor.S: |
| @rm -f $(obj)fixed_ivor.S |
| ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S |
| |
| $(obj)start.S: $(obj)fixed_ivor.S |
| @rm -f $(obj)start.S |
| ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S |
| |
| $(obj)tlb.c: |
| @rm -f $(obj)tlb.c |
| ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c |
| |
| $(obj)tlb_table.c: |
| @rm -f $(obj)tlb_table.c |
| ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c |
| |
| ifneq ($(OBJTREE), $(SRCTREE)) |
| $(obj)nand_boot.c: |
| @rm -f $(obj)nand_boot.c |
| ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c |
| endif |
| |
| ######################################################################### |
| |
| $(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 |
| |
| ######################################################################### |