meta-xilinx: Restructuring meta-xilinx to support multiple layers

As discussed previously on mailing list, we are proceeding with layer
restructuring. For rocko release we will have the following layers

meta-xilinx
        ->meta-xilinx-bsp (current meta-xilinx)
        ->meta-xilinx-contrib

In the subsequent releases we will add other layers from Xilinx
meta-xilinx
        ->meta-xilinx-bsp (current meta-xilinx)
        ->meta-petalinux
        ->meta-xilinx-tools
        ->meta-xilinx-contrib

This will provide one clone to get all the required meta layers from
Xilinx for a complete solution, and the users can blacklist any layer
which they don't want to use using bblayer.conf.
This will enables us to help our vendors/partners to add their reference
designs, board definitions etc.

Recipe changes :
 * Move reference design zybo-linux-bd.bb to meta-xilinx-contrib
 * Move kernel patches realted to zybo-linux-bd-zynq7 board to
   meta-xilinx-contrib
 * Update README

Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/meta-xilinx-contrib/recipes-bsp/reference-design/zybo-linux-bd.bb b/meta-xilinx-contrib/recipes-bsp/reference-design/zybo-linux-bd.bb
new file mode 100644
index 00000000..be68918c
--- /dev/null
+++ b/meta-xilinx-contrib/recipes-bsp/reference-design/zybo-linux-bd.bb
@@ -0,0 +1,66 @@
+SUMMARY = "The reference design for zybo-linux-bd"
+DESCRIPTION = "Contains the Reference Design Files and hardware software \
+hand-off file. The HDF provides bitstream and Xilinx ps7_init_gpl.c/h \
+platform headers."
+SECTION = "bsp"
+
+DEPENDS += "unzip-native"
+
+LICENSE = "Proprietary"
+LIC_FILES_CHKSUM = "file://Projects/${HW_BD}/readme.txt;md5=e1cb7639bf00b6e730ff3a7f13714951"
+
+COMPATIBLE_MACHINE = "zybo-linux-bd-zynq7"
+
+HW_BD = "linux_bd"
+
+SRC_URI = "git://github.com/Digilent/ZYBO.git;protocol=https;nobranch=1"
+SRCREV = "63ca49fe027da49f3b0ac636bd404fd31fbbd945"
+
+PV = "+git${SRCPV}"
+
+S = "${WORKDIR}/git"
+
+HDF = "/Projects/${HW_BD}/hw_handoff/${HW_BD}_wrapper.hdf"
+
+S ?= "${WORKDIR}/${MACHINE}"
+
+PROVIDES = "virtual/bitstream virtual/xilinx-platform-init"
+
+FILES_${PN}-platform-init += "${PLATFORM_INIT_DIR}/*"
+
+FILES_${PN}-bitstream += " \
+                download.bit \
+                "
+
+PACKAGES = "${PN}-platform-init ${PN}-bitstream"
+
+BITSTREAM ?= "bitstream-${PV}-${PR}.bit"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+inherit xilinx-platform-init
+inherit deploy
+
+SYSROOT_DIRS += "${PLATFORM_INIT_DIR}"
+
+do_install() {
+        fn=$(unzip -l ${S}/${HDF} | awk '{print $NF}' | grep ".bit$")
+        unzip -o ${S}/${HDF} ${fn} -d ${D}
+        [ "${fn}" == "download.bit" ] || mv ${D}/${fn} ${D}/download.bit
+
+        install -d ${D}${PLATFORM_INIT_DIR}
+        for fn in ${PLATFORM_INIT_FILES}; do
+                unzip -o ${S}/${HDF} ${fn} -d ${D}${PLATFORM_INIT_DIR}
+        done
+}
+
+do_deploy () {
+        if [ -e ${D}/download.bit ]; then
+                install -d ${DEPLOYDIR}
+                install -m 0644 ${D}/download.bit ${DEPLOYDIR}/${BITSTREAM}
+                ln -sf ${BITSTREAM} ${DEPLOYDIR}/download.bit
+                # for u-boot 2016.3 with spl load bitstream patch
+                ln -sf ${BITSTREAM} ${DEPLOYDIR}/bitstream
+        fi
+}
+addtask deploy before do_build after do_install