diff options
Diffstat (limited to 'target/linux/au1000/image')
| -rw-r--r-- | target/linux/au1000/image/Makefile | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/au1000/image/Makefile b/target/linux/au1000/image/Makefile new file mode 100644 index 0000000..1d4aa47 --- /dev/null +++ b/target/linux/au1000/image/Makefile @@ -0,0 +1,66 @@ +# +# 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_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean +endef + +DROP_SECTIONS := .reginfo .mdebug .comment .note .pdr .options .MIPS.options +OBJCOPY_SREC := $(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS)) +OBJCOPY_BIN := $(TARGET_CROSS)objcopy -S -O binary $(addprefix --remove-section=,$(DROP_SECTIONS)) + +define Image/Prepare + cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma + + # Build RAM image + $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \ + $(LOADER_MAKEOPTS) \ + clean compile + $(OBJCOPY_SREC) $(KDIR)/loader.elf $(KDIR)/kernel.ram.srec + + # Build Flash image + $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \ + $(LOADER_MAKEOPTS) \ + IMAGE_COPY=1 \ + LOADER_ENTRY=$(FLASH_KERNEL) \ + LOADER_TYPE=_flash \ + clean compile + $(OBJCOPY_SREC) $(KDIR)/loader_flash.elf $(KDIR)/kernel.flash.srec + $(OBJCOPY_BIN) $(KDIR)/loader_flash.elf $(KDIR)/kernel.flash.bin +endef + +define Image/Build/Initramfs + $(OBJCOPY_SREC) $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux.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 + $(CP) $(KDIR)/kernel.flash.bin $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux.bin + $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).fs +ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) + $(call Image/Build/Initramfs) +endif +endef + +$(eval $(call BuildImage)) |