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#
# Copyright (C) 2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux
UIMAGE:=$(IMG_PREFIX)-uImage
ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs
UIMAGE:=$(IMG_PREFIX)-uImage-initramfs
endif
define kernel_entry
-a 0x80002000 -e 0x80002000
endef
define CompressGzip
gzip -9 -c $(1) > $(2)
endef
define MkImage
mkimage -A mips -O linux -T kernel $(call kernel_entry) -C $(1) $(2) \
-n "ADM8668 Linux Kernel(2.4.31)" \
-d $(3) $(4)
endef
define Build/Clean
$(MAKE) -C lzma-loader clean
endef
define Image/Prepare
cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
$(MAKE) -C lzma-loader \
KDIR="$(KDIR)" \
clean compile
rm -f $(KDIR)/fs_mark
touch $(KDIR)/fs_mark
$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
endef
define Image/Build
./my-mkimage $(KDIR)/loader.bin $(KDIR)/root.squashfs \
$(KDIR)/fs_mark $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
endef
define Image/BuildKernel
cp $(KDIR)/vmlinux.elf $(VMLINUX).elf
cp $(KDIR)/vmlinux $(VMLINUX).bin
$(call CompressGzip,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.gz)
$(call MkImage,gzip,,$(KDIR)/vmlinux.bin.gz,$(BIN_DIR)/$(UIMAGE)-gzip.bin)
endef
$(eval $(call BuildImage))
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