summaryrefslogtreecommitdiffstats
path: root/package/uboot-xburst/files/nand_spl/board/n516
diff options
context:
space:
mode:
authorlars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-04-12 18:17:26 +0000
committerlars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-04-12 18:17:26 +0000
commit28dec42aa353b7bcc7248ffe333e56d777a35835 (patch)
tree507db9e61d7632c134b60a5f8b53d266f2bd1254 /package/uboot-xburst/files/nand_spl/board/n516
parentabe312efd5fbeee4423d991b0f690a267f098714 (diff)
[package] Add uboot for xburst package
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20832 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/uboot-xburst/files/nand_spl/board/n516')
-rw-r--r--package/uboot-xburst/files/nand_spl/board/n516/Makefile104
-rw-r--r--package/uboot-xburst/files/nand_spl/board/n516/config.mk34
-rw-r--r--package/uboot-xburst/files/nand_spl/board/n516/u-boot.lds63
3 files changed, 201 insertions, 0 deletions
diff --git a/package/uboot-xburst/files/nand_spl/board/n516/Makefile b/package/uboot-xburst/files/nand_spl/board/n516/Makefile
new file mode 100644
index 000000000..bd45379fd
--- /dev/null
+++ b/package/uboot-xburst/files/nand_spl/board/n516/Makefile
@@ -0,0 +1,104 @@
+#
+# (C) Copyright 2006
+# Stefan Roese, DENX Software Engineering, sr@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
+#
+
+include $(TOPDIR)/config.mk
+include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
+
+LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE)
+AFLAGS += -DCONFIG_NAND_SPL
+CFLAGS += -DCONFIG_NAND_SPL
+
+SOBJS = start.o usb_boot.o
+COBJS = nand_boot_jz4740.o cpu.o jz4740.o jz_serial.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: $(nandobj)u-boot-spl.bin
+ dd bs=1024 count=8 if=/dev/zero of=$(nandobj)junk1
+ cat $< $(nandobj)junk1 > $(nandobj)junk2
+ dd bs=1024 count=8 if=$(nandobj)junk2 of=$(nandobj)junk3
+ cat $(nandobj)junk3 $(nandobj)junk3 > $(nandobj)junk4
+ dd bs=1024 count=256 if=/dev/zero of=$(nandobj)junk5
+ cat $(nandobj)junk4 $(nandobj)junk5 > $(nandobj)junk6
+ dd bs=1024 count=256 if=$(nandobj)junk6 of=$@
+ rm -f $(nandobj)junk*
+
+$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+$(nandobj)u-boot-spl: $(OBJS)
+ cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
+ -Map $(nandobj)u-boot-spl.map \
+ -o $(nandobj)u-boot-spl
+
+# create symbolic links for common files
+
+# from cpu directory
+$(obj)start.S:
+ @rm -f $(obj)start.S
+ ln -s $(SRCTREE)/cpu/mips/start.S $(obj)start.S
+
+$(obj)usb_boot.S:
+ @rm -f $(obj)usb_boot.S
+ ln -s $(SRCTREE)/cpu/mips/usb_boot.S $(obj)usb_boot.S
+
+$(obj)cpu.c:
+ @rm -f $(obj)cpu.c
+ ln -s $(SRCTREE)/cpu/mips/cpu.c $(obj)cpu.c
+
+$(obj)jz4740.c:
+ @rm -f $(obj)jz4740.c
+ ln -s $(SRCTREE)/cpu/mips/jz4740.c $(obj)jz4740.c
+
+$(obj)jz_serial.c:
+ @rm -f $(obj)jz_serial.c
+ ln -s $(SRCTREE)/cpu/mips/jz_serial.c $(obj)jz_serial.c
+
+# from nand_spl directory
+$(obj)nand_boot_jz4740.c:
+ @rm -f $(obj)nand_boot_jz4740.c
+ ln -s $(SRCTREE)/nand_spl/nand_boot_jz4740.c $(obj)nand_boot_jz4740.c
+
+#########################################################################
+
+$(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/package/uboot-xburst/files/nand_spl/board/n516/config.mk b/package/uboot-xburst/files/nand_spl/board/n516/config.mk
new file mode 100644
index 000000000..698c476fd
--- /dev/null
+++ b/package/uboot-xburst/files/nand_spl/board/n516/config.mk
@@ -0,0 +1,34 @@
+#
+# (C) Copyright 2006
+# Stefan Roese, DENX Software Engineering, sr@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
+#
+#
+# Ingenic JZ4740 Reference Platform
+#
+
+#
+# TEXT_BASE for SPL:
+#
+# On JZ4730 platforms the SPL is located at 0x80000000...0x80001000,
+# in the first 4kBytes of memory space in cache. So we set
+# TEXT_BASE to starting address in internal cache here.
+#
+TEXT_BASE = 0x80000000
diff --git a/package/uboot-xburst/files/nand_spl/board/n516/u-boot.lds b/package/uboot-xburst/files/nand_spl/board/n516/u-boot.lds
new file mode 100644
index 000000000..7042388d0
--- /dev/null
+++ b/package/uboot-xburst/files/nand_spl/board/n516/u-boot.lds
@@ -0,0 +1,63 @@
+/*
+ * (C) Copyright 2005
+ * Ingenic Semiconductor, <jlwei@ingenic.cn>
+ *
+ * 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-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips")
+
+OUTPUT_ARCH(mips)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .sdata : { *(.sdata) }
+
+ _gp = ALIGN(16);
+
+ __got_start = .;
+ .got : { *(.got) }
+ __got_end = .;
+
+ .sdata : { *(.sdata) }
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ uboot_end_data = .;
+ num_got_entries = (__got_end - __got_start) >> 2;
+
+ . = ALIGN(4);
+ .sbss : { *(.sbss) }
+ .bss : { *(.bss) }
+ uboot_end = .;
+}