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 12ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) 13 VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs 14 UIMAGE:=$(IMG_PREFIX)-uImage-initramfs 15endif 16 17define kernel_entry 18-a 0x80002000 -e 0x80002000 19endef 20 21 22define CompressGzip 23 gzip -9 -c $(1) > $(2) 24endef 25 26define MkImage 27 mkimage -A mips -O linux -T kernel $(call kernel_entry) -C $(1) $(2) \ 28 -n "ADM8668 Linux Kernel(2.4.31)" \ 29 -d $(3) $(4) 30endef 31 32define Build/Clean 33 $(MAKE) -C lzma-loader clean 34endef 35 36define Image/Prepare 37 cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma 38 $(MAKE) -C lzma-loader \ 39 KDIR="$(KDIR)" \ 40 clean compile 41 rm -f $(KDIR)/fs_mark 42 touch $(KDIR)/fs_mark 43 $(call prepare_generic_squashfs,$(KDIR)/fs_mark) 44endef 45 46define Image/Build 47 ./my-mkimage $(KDIR)/loader.bin $(KDIR)/root.squashfs \ 48 $(KDIR)/fs_mark $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin 49endef 50 51define Image/BuildKernel 52 cp $(KDIR)/vmlinux.elf $(VMLINUX).elf 53 cp $(KDIR)/vmlinux $(VMLINUX).bin 54 $(call CompressGzip,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.gz) 55 $(call MkImage,gzip,,$(KDIR)/vmlinux.bin.gz,$(BIN_DIR)/$(UIMAGE)-gzip.bin) 56endef 57 58$(eval $(call BuildImage)) 59