zynq: add new target

Add support for Xilinx ZC702 Dev board

Zynq target is using 4.4 kernel and mainline 2016.1 u-boot.

Patch is tested with Xilinx ZC702 Dev board with SD boot mode.

known issues:
 - no QSPI driver in 4.4 kernel: no QSPI flash support
 - USB is not working in 4.4 kernel

Signed-off-by: Jason Wu <jason.wu.misc@gmail.com>

 create mode 100644 package/boot/uboot-zynq/Makefile
 create mode 100644 target/linux/zynq/Makefile
 create mode 100644 target/linux/zynq/base-files.mk
 create mode 100755 target/linux/zynq/base-files/etc/board.d/02_network
 create mode 100644 target/linux/zynq/base-files/etc/config/network
 create mode 100644 target/linux/zynq/base-files/etc/inittab
 create mode 100644 target/linux/zynq/config-4.4
 create mode 100644 target/linux/zynq/image/Makefile
 create mode 100755 target/linux/zynq/image/mkits.sh
 create mode 100644 target/linux/zynq/patches-4.4/0001-arm-dts-zynq-zc702.dts-Set-default-rdinit-to-sbin-in.patch
 create mode 100644 target/linux/zynq/profiles/zc702.mk

SVN-Revision: 48697

package/boot/uboot-zynq/Makefile

@@ -0,0 +1,115 @@
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=u-boot
+PKG_VERSION:=2016.01
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:= \
+	http://mirror2.openwrt.org/sources \
+	ftp://ftp.denx.de/pub/u-boot
+
+PKG_MD5SUM:=7d4f65fd43d4d706f5c5650e020d899d
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
+
+PKG_LICENSE:=GPL-2.0 GPL-2.0+
+PKG_LICENSE_FILES:=Licenses/README
+
+include $(INCLUDE_DIR)/package.mk
+
+define uboot/Default
+	TITLE:=
+	CONFIG:=
+	IMAGE:=
+endef
+
+define uboot/zc702
+	TITLE:=U-Boot $(PKG_VERSION) for Xilinx ZC702 Dev Board
+endef
+
+define uboot/zc706
+	TITLE:=U-Boot $(PKG_VERSION) for Xilinx ZC706 Dev Board
+endef
+
+UBOOTS := \
+	zc702 \
+
+define Package/uboot/template
+define Package/uboot-zynq-$(1)
+	SECTION:=boot
+	CATEGORY:=Boot Loaders
+	DEPENDS:=@TARGET_zynq
+	TITLE:=$(2)
+	URL:=http://www.denx.de/wiki/U-Boot
+	VARIANT:=$(1)
+	MAINTAINER:=Jason Wu <jason.wu.misc@gmail.com>
+endef
+endef
+
+define BuildUBootPackage
+	$(eval $(uboot/Default))
+	$(eval $(uboot/$(1)))
+	$(call Package/uboot/template,$(1),$(TITLE))
+endef
+
+ifdef BUILD_VARIANT
+$(eval $(call uboot/$(BUILD_VARIANT)))
+UBOOT_CONFIG:=$(if $(CONFIG),$(CONFIG),$(BUILD_VARIANT))
+UBOOT_IMAGE:=$(if $(IMAGE),$(IMAGE),openwrt-$(BOARD)-$(BUILD_VARIANT)-u-boot.bin)
+endif
+
+define Build/Configure
+	+$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
+		$(BOARD)_$(UBOOT_CONFIG)_config
+endef
+
+define Build/Compile
+	+$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
+		CROSS_COMPILE=$(TARGET_CROSS)
+endef
+
+define Package/uboot/install/default
+	$(INSTALL_DIR) $(BIN_DIR)/uboot-$(BOARD)-$(1)
+
+	$(CP) $(PKG_BUILD_DIR)/u-boot \
+		$(BIN_DIR)/uboot-$(BOARD)-$(1)/u-boot.elf
+
+	$(CP) $(PKG_BUILD_DIR)/u-boot-dtb.bin \
+		$(BIN_DIR)/uboot-$(BOARD)-$(1)/u-boot-dtb.bin
+
+	$(CP) $(PKG_BUILD_DIR)/u-boot.dtb \
+		$(BIN_DIR)/uboot-$(BOARD)-$(1)/u-boot.dtb
+
+	$(CP) $(PKG_BUILD_DIR)/u-boot-dtb.img \
+		$(BIN_DIR)/uboot-$(BOARD)-$(1)/u-boot-dtb.img
+
+	$(CP) $(PKG_BUILD_DIR)/spl/boot.bin \
+		$(BIN_DIR)/uboot-$(BOARD)-$(1)/boot.bin
+
+	$(CP) $(PKG_BUILD_DIR)/spl/u-boot-spl \
+		$(BIN_DIR)/uboot-$(BOARD)-$(1)/u-boot-spl
+
+	$(CP) $(PKG_BUILD_DIR)/spl/u-boot-spl-dtb.bin \
+		$(BIN_DIR)/uboot-$(BOARD)-$(1)/u-boot-spl-dtb.bin
+endef
+
+define Package/uboot/install/template
+define Package/uboot-zynq-$(1)/install
+	$(call Package/uboot/install/default,$(2))
+endef
+endef
+
+$(foreach u,$(UBOOTS), \
+	$(eval $(call Package/uboot/install/template,$(u),$(u))) \
+)
+
+$(foreach u,$(UBOOTS), \
+	$(eval $(call BuildUBootPackage,$(u))) \
+	$(eval $(call BuildPackage,uboot-zynq-$(u))) \
+)