diff options
Diffstat (limited to 'nand_spl/board')
| -rw-r--r-- | nand_spl/board/davinci/da8xxevm/Makefile | 141 | ||||
| -rw-r--r-- | nand_spl/board/davinci/da8xxevm/u-boot.lds | 75 |
2 files changed, 216 insertions, 0 deletions
diff --git a/nand_spl/board/davinci/da8xxevm/Makefile b/nand_spl/board/davinci/da8xxevm/Makefile new file mode 100644 index 0000000..6102675 --- /dev/null +++ b/nand_spl/board/davinci/da8xxevm/Makefile @@ -0,0 +1,141 @@ +# +# (C) Copyright 2006-2007 +# Stefan Roese, DENX Software Engineering, sr@denx.de. +# +# (C) Copyright 2008 +# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de> +# +# 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 +# + +CONFIG_NAND_SPL = y + +include $(TOPDIR)/config.mk + +LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds +LDFLAGS = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS) +AFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL +CFLAGS += -DCONFIG_PRELOADER -DCONFIG_NAND_SPL + +SOBJS = start.o _udivsi3.o _divsi3.o +COBJS = cpu.o davinci_nand.o ns16550.o div0.o davinci_pinmux.o psc.o \ + common.o hawkboard_nand_spl.o nand_boot.o + +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 + +all: $(ALL) + +$(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.lds + cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \ + -Map $(nandobj)u-boot-spl.map \ + -o $(nandobj)u-boot-spl + +$(nandobj)u-boot.lds: $(LDSCRIPT) + $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + +# create symbolic links for common files + +# from board directory +$(obj)davinci_pinmux.c: + @rm -f $@ + @ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@ + +# from drivers/mtd/nand directory +$(obj)davinci_nand.c: + @rm -f $@ + @ln -s $(TOPDIR)/drivers/mtd/nand/davinci_nand.c $@ + +# from nand_spl directory +$(obj)nand_boot.c: + @rm -f $@ + @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@ + +# from drivers/serial directory +$(obj)ns16550.c: + @rm -f $@ + @ln -sf $(TOPDIR)/drivers/serial/ns16550.c $@ + +# from cpu directory +$(obj)start.S: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/start.S $@ + +# from lib directory +$(obj)_udivsi3.S: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/lib/_udivsi3.S $@ + +# from lib directory +$(obj)_divsi3.S: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/lib/_divsi3.S $@ + +# from lib directory +$(obj)div0.c: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/lib/div0.c $@ + +# from SoC directory +$(obj)cpu.c: + @rm -f $@ + @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/cpu.c $@ + +# from board directory +$(obj)hawkboard_nand_spl.c: + @rm -f $@ + ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@ + +# from board directory +$(obj)common.c: + @rm -f $@ + ln -s $(TOPDIR)/board/davinci/da8xxevm/common.c $@ + +$(obj)psc.c: + @rm -f $@ + ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/psc.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 + +######################################################################### diff --git a/nand_spl/board/davinci/da8xxevm/u-boot.lds b/nand_spl/board/davinci/da8xxevm/u-boot.lds new file mode 100644 index 0000000..f6ccf08 --- /dev/null +++ b/nand_spl/board/davinci/da8xxevm/u-boot.lds @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> + * + * (C) Copyright 2008 + * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de> + * + * 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 + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0xc1080000; + + . = ALIGN(4); + .text : + { + start.o (.text) + cpu.o (.text) + nand_boot.o (.text) + + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { + *(.data) + __datarel_start = .; + *(.data.rel) + __datarelrolocal_start = .; + *(.data.rel.ro.local) + __datarellocal_start = .; + *(.data.rel.local) + __datarelro_start = .; + *(.data.rel.ro) + } + + . = ALIGN(4); + __rel_dyn_start = .; + __rel_dyn_end = .; + __dynsym_start = .; + + __got_start = .; + . = ALIGN(4); + .got : { *(.got) } + + __got_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} |