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-rw-r--r--target/linux/au1000-2.6/image/Makefile55
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/au1000-2.6/image/Makefile b/target/linux/au1000-2.6/image/Makefile
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index 0000000..9c7bb06
--- /dev/null
+++ b/target/linux/au1000-2.6/image/Makefile
@@ -0,0 +1,55 @@
+#
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+LOADADDR = 0x81000000 # RAM start + 16M
+KERNEL_ENTRY = 0x80100000
+RAMSIZE = 0x00100000 # 1MB
+
+FLASH_KERNEL := 0xBFD00000
+FLASH_FS := 0xBE000000
+
+LOADER_MAKEOPTS= \
+ KDIR=$(KDIR) \
+ LOADADDR=$(LOADADDR) \
+ KERNEL_ENTRY=$(KERNEL_ENTRY) \
+ RAMSIZE=$(RAMSIZE)
+
+define Build/Clean
+ $(MAKE) -C ../../generic-2.6/image/lzma-loader $(LOADER_MAKEOPTS) clean
+endef
+
+DROP_SECTIONS := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
+OBJCOPY_KERNEL := $(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS))
+
+define Image/Prepare
+ cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
+
+ # Build RAM image
+ $(MAKE) -C ../../generic-2.6/image/lzma-loader \
+ $(LOADER_MAKEOPTS) \
+ clean compile
+ $(OBJCOPY_KERNEL) $(KDIR)/loader.elf $(KDIR)/kernel.ram.srec
+
+ # Build Flash image
+ $(MAKE) -C ../../generic-2.6/image/lzma-loader \
+ $(LOADER_MAKEOPTS) \
+ IMAGE_COPY=1 \
+ LOADER_ENTRY=$(FLASH_KERNEL) \
+ LOADER_TYPE=_flash \
+ clean compile
+ $(OBJCOPY_KERNEL) $(KDIR)/loader_flash.elf $(KDIR)/kernel.flash.srec
+endef
+
+define Image/Build
+ $(TARGET_CROSS)objcopy -O srec -I binary --adjust-vma $(FLASH_FS) $(KDIR)/root.$(1) $(KDIR)/root.$(1).srec
+ grep -v S7 $(KDIR)/root.$(1).srec > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img
+ grep -v S0 $(KDIR)/kernel.flash.srec >> $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img
+endef
+
+$(eval $(call BuildImage))