openwrt/target/linux/kirkwood/image/Makefile

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#
# Copyright (C) 2009-2013 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
NAND_BLOCKSIZE := 2048:128k
define Image/BuildKernel/Template
$(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
echo -ne '\x00\x00\x00\x00' >> $(BIN_DIR)/$(IMG_PREFIX)-zImage
$(call Image/BuildKernel/MkuImage, \
none, 0x00008000, 0x00008000, \
$(BIN_DIR)/$(IMG_PREFIX)-zImage, \
$(BIN_DIR)/$(IMG_PREFIX)-uImage \
)
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
echo -ne '\x00\x00\x00\x00' >> $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
$(call Image/BuildKernel/MkuImage, \
none, 0x00008000, 0x00008000, \
$(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs, \
$(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs \
)
endif
ifneq ($(1),)
$(CP) $(LINUX_DIR)/arch/arm/boot/dts/kirkwood-$(1).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb
$(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-zImage
cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb >> $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-zImage
$(call Image/BuildKernel/MkuImage, \
none, 0x00008000, 0x00008000, \
$(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-zImage, \
$(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-uImage \
)
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-zImage-initramfs
cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb >> $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-zImage-initramfs
$(call Image/BuildKernel/MkuImage, \
none, 0x00008000, 0x00008000,
$(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-zImage-initramfs, \
$(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-uImage-initramfs \
)
endif
endif
endef
define Image/InstallKernel/Template
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
$(INSTALL_DIR) $(TARGET_DIR)/boot
$(CP) $(BIN_DIR)/$(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/
endif
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
$(INSTALL_DIR) $(TARGET_DIR)/boot
ifneq ($(1),)
$(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb $(TARGET_DIR)/boot/
endif
endif
endef
define Image/Build/jffs2-nand-2048-128k
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-$(1).img \
bs=2048 conv=sync
endef
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
( \
dd if=$(KDIR)/zImage bs=4096k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
) > $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-$(1).img
endef
define Image/Build/ubifs
ifneq ($($(PROFILE)_UBIFS_OPTS),)
$(CP) $(KDIR)/root.ubifs $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-ubifs.img
endif
endef
define Image/Build/ubi
ifneq ($($(PROFILE)_UBI_OPTS),)
$(CP) $(KDIR)/root.ubi $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-ubi.img
endif
endef
Image/BuildKernel/Template/Generic=$(call Image/BuildKernel/Template)
Image/InstallKernel/Template/Generic=$(call Image/InstallKernel/Template)
Image/BuildKernel/Template/IB62X0=$(call Image/BuildKernel/Template,ib62x0)
Image/InstallKernel/Template/IB62X0=$(call Image/InstallKernel/Template,ib62x0)
define Image/BuildKernel
$(call Image/BuildKernel/Template/$(PROFILE))
endef
define Image/InstallKernel
$(call Image/InstallKernel/Template/$(PROFILE))
endef
define Image/Build
$(if $(Image/Build/$(1)), \
$(call Image/Build/$(1),$(1)), \
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-$(1).img \
)
endef
$(eval $(call BuildImage))