| # |
| # (C) Copyright 2007 |
| # Stefan Roese, DENX Software Engineering, sr@denx.de. |
| # |
| # Copyright 2009-2011 Freescale Semiconductor, Inc. |
| # |
| # SPDX-License-Identifier: GPL-2.0+ |
| # |
| |
| CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000 |
| PAD_TO := 0xfff01000 |
| |
| nandobj := $(objtree)/nand_spl/ |
| |
| LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds |
| LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ |
| $(LDFLAGS) $(LDFLAGS_FINAL) |
| asflags-y += -DCONFIG_NAND_SPL |
| ccflags-y += -DCONFIG_NAND_SPL |
| |
| SOBJS = start.o resetvec.o |
| COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \ |
| nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o |
| |
| OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS)) |
| __OBJS := $(SOBJS) $(COBJS) |
| LNDIR := $(nandobj)board/$(BOARDDIR) |
| |
| targets += $(__OBJS) |
| |
| all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin |
| |
| $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl |
| $(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@ |
| |
| $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl |
| $(OBJCOPY) $(OBJCOPYFLAGS) -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-nand_spl.lds: $(LDSCRIPT) |
| $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \ |
| -ansi -D__ASSEMBLY__ -P - <$< >$@ |
| |
| # create symbolic links for common files |
| |
| $(obj)/cache.c: |
| @rm -f $@ |
| ln -sf $(srctree)/arch/powerpc/lib/cache.c $@ |
| |
| $(obj)/cpu_init_early.c: |
| @rm -f $@ |
| ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@ |
| |
| $(obj)/spl_minimal.c: |
| @rm -f $@ |
| ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@ |
| |
| $(obj)/fsl_law.c: |
| @rm -f $@ |
| ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@ |
| |
| $(obj)/law.c: |
| @rm -f $@ |
| ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@ |
| |
| $(obj)/nand_boot_fsl_elbc.c: |
| @rm -f $@ |
| ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@ |
| |
| $(obj)/ns16550.c: |
| @rm -f $@ |
| ln -sf $(srctree)/drivers/serial/ns16550.c $@ |
| |
| $(obj)/resetvec.S: |
| @rm -f $@ |
| ln -s $(srctree)/$(CPUDIR)/resetvec.S $@ |
| |
| $(obj)/fixed_ivor.S: |
| @rm -f $@ |
| ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@ |
| |
| $(obj)/start.S: $(obj)/fixed_ivor.S |
| @rm -f $@ |
| ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@ |
| |
| $(obj)/tlb.c: |
| @rm -f $@ |
| ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/tlb.c $@ |
| |
| $(obj)/tlb_table.c: |
| @rm -f $@ |
| ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@ |
