Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 1 | # |
| 2 | # (C) Copyright 2008 |
| 3 | # Stefan Roese, DENX Software Engineering, sr@denx.de. |
| 4 | # |
| 5 | # See file CREDITS for list of people who contributed to this |
| 6 | # project. |
| 7 | # |
| 8 | # This program is free software; you can redistribute it and/or |
| 9 | # modify it under the terms of the GNU General Public License as |
| 10 | # published by the Free Software Foundation; either version 2 of |
| 11 | # the License, or (at your option) any later version. |
| 12 | # |
| 13 | # This program is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with this program; if not, write to the Free Software |
| 20 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | # MA 02111-1307 USA |
| 22 | # |
| 23 | |
| 24 | include $(TOPDIR)/config.mk |
| 25 | include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk |
| 26 | |
| 27 | LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds |
Wolfgang Denk | 0708bc6 | 2010-10-07 21:51:12 +0200 | [diff] [blame] | 28 | LDFLAGS = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS) |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 29 | AFLAGS += -DCONFIG_NAND_SPL |
| 30 | CFLAGS += -DCONFIG_NAND_SPL |
| 31 | |
| 32 | SOBJS := start.o |
Stefan Roese | 46fdeb1 | 2008-05-14 10:32:32 +0200 | [diff] [blame] | 33 | SOBJS += init.o |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 34 | SOBJS += resetvec.o |
| 35 | COBJS := ddr2_fixed.o |
| 36 | COBJS += nand_boot.o |
| 37 | COBJS += nand_ecc.o |
| 38 | COBJS += ndfc.o |
| 39 | |
| 40 | SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) |
| 41 | OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) |
| 42 | __OBJS := $(SOBJS) $(COBJS) |
| 43 | LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR) |
| 44 | |
| 45 | nandobj := $(OBJTREE)/nand_spl/ |
| 46 | |
| 47 | ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin |
| 48 | |
| 49 | all: $(obj).depend $(ALL) |
| 50 | |
| 51 | $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl |
| 52 | $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ |
| 53 | |
| 54 | $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl |
| 55 | $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ |
| 56 | |
Wolfgang Denk | 18d46c0 | 2009-08-17 14:00:53 +0200 | [diff] [blame] | 57 | $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds |
Scott Wood | 9d6b227 | 2010-12-10 15:13:39 -0600 | [diff] [blame^] | 58 | cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 59 | -Map $(nandobj)u-boot-spl.map \ |
| 60 | -o $(nandobj)u-boot-spl |
| 61 | |
Wolfgang Denk | 18d46c0 | 2009-08-17 14:00:53 +0200 | [diff] [blame] | 62 | $(nandobj)u-boot.lds: $(LDSCRIPT) |
| 63 | $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ |
| 64 | |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 65 | # create symbolic links for common files |
| 66 | |
| 67 | # from cpu directory |
| 68 | $(obj)ndfc.c: |
| 69 | @rm -f $(obj)ndfc.c |
Stefan Roese | 913fd05 | 2009-07-16 15:12:48 +0200 | [diff] [blame] | 70 | ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 71 | |
| 72 | $(obj)resetvec.S: |
| 73 | @rm -f $(obj)resetvec.S |
Stefan Roese | 88fbf93 | 2010-04-15 16:07:28 +0200 | [diff] [blame] | 74 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 75 | |
| 76 | $(obj)start.S: |
| 77 | @rm -f $(obj)start.S |
Stefan Roese | 88fbf93 | 2010-04-15 16:07:28 +0200 | [diff] [blame] | 78 | ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 79 | |
| 80 | # from board directory |
| 81 | $(obj)init.S: |
| 82 | @rm -f $(obj)init.S |
| 83 | ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $(obj)init.S |
| 84 | |
| 85 | # from nand_spl directory |
| 86 | $(obj)nand_boot.c: |
| 87 | @rm -f $(obj)nand_boot.c |
| 88 | ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c |
| 89 | |
| 90 | # from drivers/mtd/nand directory |
| 91 | $(obj)nand_ecc.c: |
| 92 | @rm -f $(obj)nand_ecc.c |
| 93 | ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c |
| 94 | |
Stefan Roese | 46fdeb1 | 2008-05-14 10:32:32 +0200 | [diff] [blame] | 95 | ifneq ($(OBJTREE), $(SRCTREE)) |
| 96 | $(obj)ddr2_fixed.c: |
| 97 | @rm -f $(obj)ddr2_fixed.c |
| 98 | ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/ddr2_fixed.c $(obj)ddr2_fixed.c |
| 99 | endif |
| 100 | |
Stefan Roese | 0b86db7 | 2008-03-03 17:27:02 +0100 | [diff] [blame] | 101 | ######################################################################### |
| 102 | |
| 103 | $(obj)%.o: $(obj)%.S |
| 104 | $(CC) $(AFLAGS) -c -o $@ $< |
| 105 | |
| 106 | $(obj)%.o: $(obj)%.c |
| 107 | $(CC) $(CFLAGS) -c -o $@ $< |
| 108 | |
| 109 | # defines $(obj).depend target |
| 110 | include $(SRCTREE)/rules.mk |
| 111 | |
| 112 | sinclude $(obj).depend |
| 113 | |
| 114 | ######################################################################### |