1# 2# Copyright (C) 2010 OpenWrt.org 3# 4# This is free software, licensed under the GNU General Public License v2. 5# See /LICENSE for more information. 6# 7include $(TOPDIR)/rules.mk 8include $(INCLUDE_DIR)/image.mk 9 10VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux 11UIMAGE:=$(IMG_PREFIX)-uImage 12 13define kernel_entry 14-a 0x80002000 -e 0x80002000 15endef 16 17 18define CompressGzip 19 gzip -9n -c $(1) > $(2) 20endef 21 22define MkImage 23 mkimage -A mips -O linux -T kernel $(call kernel_entry) -C $(1) $(2) \ 24 -n "ADM8668 Linux Kernel(2.4.31)" \ 25 -d $(3) $(4) 26endef 27 28define Build/Clean 29 $(MAKE) -C lzma-loader clean 30endef 31 32define Image/Prepare 33 cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma 34 $(MAKE) -C lzma-loader \ 35 KDIR="$(KDIR)" \ 36 clean compile 37 rm -f $(KDIR)/fs_mark 38 touch $(KDIR)/fs_mark 39 $(call prepare_generic_squashfs,$(KDIR)/fs_mark) 40endef 41 42define Image/Build 43 ./my-mkimage $(KDIR)/loader.bin $(KDIR)/root.squashfs \ 44 $(KDIR)/fs_mark $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin 45endef 46 47define Image/BuildKernel 48 cp $(KDIR)/vmlinux.elf $(VMLINUX).elf 49 cp $(KDIR)/vmlinux $(VMLINUX).bin 50 $(call CompressGzip,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.gz) 51 $(call MkImage,gzip,,$(KDIR)/vmlinux.bin.gz,$(BIN_DIR)/$(UIMAGE)-gzip.bin) 52ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) 53 cp $(KDIR)/vmlinux-initramfs.elf $(VMLINUX)-initramfs.elf 54 cp $(KDIR)/vmlinux $(VMLINUX)-initramfs.bin 55 $(call CompressGzip,$(KDIR)/vmlinux-initramfs,$(KDIR)/vmlinux-initramfs.bin.gz) 56 $(call MkImage,gzip,,$(KDIR)/vmlinux-initramfs.bin.gz,$(BIN_DIR)/$(UIMAGE)-initramfs-gzip.bin) 57endif 58endef 59 60$(eval $(call BuildImage)) 61