[mcs814x] add Moschip MSC814x support

This target currently only supports Moschip's MCS8140 SoC, but support
for other chips in the same family (MCS8142, MCS8144) will be easy to add.

Target support is entirely using Device Tree for probing peripherals.
Drivers support include:
- PCI
- USB 1 & 2
- watchdog
- random number generator
- UART
- timer
- internal Ethernet PHY
- Ethernet MAC core

Support for the following boards is included using Device Tree
- Devolo dLAN USB Extender
- Tigal RBT-832

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32462 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/mcs814x/image/Makefile

@@ -0,0 +1,48 @@
+#
+# Copyright (C) 2012 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
+
+TARGET_DTBS := rbt-832 dlan-usb-extender
+
+LOADADDR:=0x00008000
+
+define Image/Build/MkuImage
+	mkimage -A arm -O linux -T kernel -a $(LOADADDR) -C none -e $(LOADADDR) \
+	-n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(1) $(2);
+endef
+
+define Image/Prepare
+	cp $(LINUX_DIR)/arch/$(ARCH)/boot/zImage $(KDIR)/zImage
+endef
+
+define Image/BuildKernel
+	$(foreach dtb,$(TARGET_DTBS),cp $(KDIR)/zImage $(KDIR)/zImage-$(dtb);)
+	$(foreach dtb,$(TARGET_DTBS),cat $(LINUX_DIR)/arch/$(ARCH)/boot/$(dtb).dtb >> $(KDIR)/zImage-$(dtb);)
+	$(foreach dtb,$(TARGET_DTBS),$(call Image/Build/MkuImage,$(KDIR)/zImage-$(dtb),$(KDIR)/uImage-$(dtb)))
+	$(call Image/Build/Initramfs)
+endef
+
+define Image/Build/squashfs
+	 $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+endef
+
+define Image/Build/ext2
+	cp $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-ext2.img
+endef
+
+ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+define Image/Build/Initramfs
+	$(foreach dtb,$(TARGET_DTBS),cp $(KDIR)/uImage-$(dtb) $(BIN_DIR)/uImage-$(IMG_PREFIX)-$(dtb)-initramfs;)
+endef
+endif
+
+define Image/Build
+	$(call Image/Build/$(1),$(1))
+endef
+
+$(eval $(call BuildImage))