GEC2410 boot from NAND FLASH.
Signed-off-by: Hui.Tang <zetal...@gmail.com>
---
nand_spl/board/gec/gec2410/Makefile | 102 +++++++++++++++++++++++++++++++++
nand_spl/board/gec/gec2410/config.mk | 40 +++++++++++++
nand_spl/board/gec/gec2410/u-boot.lds | 60 +++++++++++++++++++
3 files changed, 202 insertions(+), 0 deletions(-)
create mode 100644 nand_spl/board/gec/gec2410/Makefile
create mode 100644 nand_spl/board/gec/gec2410/config.mk
create mode 100644 nand_spl/board/gec/gec2410/u-boot.lds
diff --git a/nand_spl/board/gec/gec2410/Makefile
b/nand_spl/board/gec/gec2410/Makefile
new file mode 100644
index 0000000..1d4cb18
--- /dev/null
+++ b/nand_spl/board/gec/gec2410/Makefile
@@ -0,0 +1,102 @@
+#
+# (C) Copyright 2006-2007
+# Stefan Roese, DENX Software Engineering, s...@denx.de.
+#
+# (C) Copyright 2008
+# Guennadi Liakhovetki, DENX Software Engineering, <l...@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
+include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
+
+LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+LDFLAGS = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(TEXT_BASE)
$(PLATFORM_LDFLAGS)
+AFLAGS += -DCONFIG_NAND_SPL
+CFLAGS += -DCONFIG_NAND_SPL
+
+SOBJS = start.o lowlevel_init.o
+COBJS = nand_boot.o s3c2410_nand.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: $(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.lds
+ cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
+ -Map $(nandobj)u-boot-spl.map \
+ -o $(nandobj)u-boot-spl
+
+$(nandobj)u-boot.lds: $(LDSCRIPT)
+ $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
+# create symbolic links for common files
+
+# from cpu directory
+$(obj)start.S:
+ @rm -f $@
+ @ln -s $(TOPDIR)/cpu/arm920t/start.S $@
+
+# from SoC directory
+
+# from board directory
+$(obj)lowlevel_init.S:
+ @rm -f $@
+ @ln -s $(TOPDIR)/board/gec/gec2410/lowlevel_init.S $@
+
+# from nand_spl directory
+$(obj)nand_boot.c:
+ @rm -f $@
+ @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
+
+# from drivers/mtd/nand directory
+$(obj)s3c2410_nand.c:
+ @rm -f $@
+ @ln -s $(TOPDIR)/drivers/mtd/nand/s3c2410_nand.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/gec/gec2410/config.mk
b/nand_spl/board/gec/gec2410/config.mk
new file mode 100644
index 0000000..7db7fd1
--- /dev/null
+++ b/nand_spl/board/gec/gec2410/config.mk
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2006
+# Stefan Roese, DENX Software Engineering, s...@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
+#
+#
+# GEC2410 Study Platform (gec2410) board
+
+# TEXT_BASE for SPL:
+#
+# On S3C2410 platforms the SPL is located in SRAM at 0.
+#
+TEXT_BASE = 0
+
+include $(TOPDIR)/board/$(BOARDDIR)/config.mk
+
+# PAD_TO used to generate a 4kByte binary needed for the combined image
+# -> PAD_TO = TEXT_BASE + 4096
+PAD_TO := 0x00001000
+
+ifeq ($(debug),1)
+PLATFORM_CPPFLAGS += -DDEBUG
+endif
diff --git a/nand_spl/board/gec/gec2410/u-boot.lds
b/nand_spl/board/gec/gec2410/u-boot.lds
new file mode 100644
index 0000000..5871f7e
--- /dev/null
+++ b/nand_spl/board/gec/gec2410/u-boot.lds
@@ -0,0 +1,60 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <ga...@denx.de>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <l...@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
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ start.o (.text)
+ nand_boot.o (.text)
+
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) . = ALIGN(4); }
+ _end = .;
+}
--
1.6.0.4
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