added append to linux-xlnx recipes instead of the stand alone recipe

classes/xilinx-utils.bbclass

-# Utility functions for various Xilinx specific recipes
-
-# Returns a ':' seperated list of expanded '${BBPATH}/$path'
-def get_additional_bbpath_filespath(path, d):
-    board_extrapaths = []
-    bbpath = d.getVar("BBPATH", True) or ""
-    for i in bbpath.split(":"):
-        board_extrapaths.append(os.path.join(i, path))
-    if len(board_extrapaths):
-        return ":".join(board_extrapaths) + ":"
-    return ""
-
-# Add a prefix or suffix to all paths in the list of paths
-#   e.g. add 'file://' to all paths
-def paths_affix(paths, suffix = "", prefix = ""):
-    if paths:
-        files=set()
-        for path in paths.split():
-            newpath = path
-            if suffix and len(suffix) != 0:
-                newpath = newpath + suffix
-            if prefix and len(prefix) != 0:
-                newpath = prefix + newpath
-            files.add(newpath)
-        if len(files) != 0:
-            return ' '.join(files)
-    return ''
-
-# Expand all relative paths to absolute based on the WORKDIR location
-def expand_workdir_paths(variable, d):
-    workdir = d.getVar("WORKDIR", True)
-    variable_value = d.getVar(variable, True) or ''
-    if variable_value:
-        files=set()
-        for path in variable_value.split():
-            if workdir:
-                files.add(os.path.join(workdir, path))
-            else:
-                files.add(path)
-        if len(files) != 0:
-            return ' '.join(files)
-    return ''
-
-# Returns a space seperated list of all files which match the extension, joined
-# with the dir path.
-def expand_dir_basepaths_by_extension(variable, dir, extension, d):
-    variable_value = d.getVar(variable, True) or ''
-    if variable_value:
-        files=set()
-        for path in variable_value.split():
-            if os.path.splitext(path)[1] == extension or extension == None:
-                if dir:
-                    files.add(os.path.join(dir, os.path.basename(path)))
-                else:
-                    files.add(os.path.basename(path))
-        if len(files) != 0:
-            return ' '.join(files)
-    return '' 

conf/machine/include/machine-xilinx-default.inc

+# Default Xilinx BSP Machine settings
+
+# File System Configuration
+#IMAGE_FSTYPES ?= "cpio tar.gz ext2 ext2.gz.u-boot ext2.gz"
+IMAGE_FSTYPES ?= "ext2.gz.u-boot"
+IMAGE_CLASSES += "image_types_uboot"
+
+# Kernel Configuration
+PREFERRED_PROVIDER_virtual/kernel ?= "linux-xlnx"
+PREFERRED_VERSION_linux-xlnx ?= "3.10%"
+PREFERRED_VERSION_linux-yocto ?= "3.8%"
+PREFERRED_VERSION_linux-yocto-tiny ?= "3.8%"
+
+# U-Boot Configuration
+PREFERRED_PROVIDER_u-boot ?= "u-boot-xlnx"
+PREFERRED_VERSION_u-boot-xlnx ?= "v2013.01%"

conf/machine/include/tune-zynq.inc

@@ -21,7 +21,6 @@ KERNEL_EXTRA_ARGS_zynq += "UIMAGE_LOADADDR=0x8000"
 
 # File System Configuration
 IMAGE_FSTYPES ?= "cpio ext2 ext2.gz.u-boot ext2.gz"
-#IMAGE_FSTYPES ?= "ext2.gz.u-boot"
 IMAGE_CLASSES += "image_types_uboot"
 
 # ezynq-u-boot Configuration

conf/machine/microzed.conf

@@ -4,10 +4,15 @@
 #              http://www.elphel.com/ 
 
 require conf/machine/include/tune-zynq.inc
+require conf/machine/include/machine-xilinx-default.inc
+
+LINUX_VERSION = "3.10"
 
 # Corresponding from linux-xlnx and ezynq-u-boot
-PREFERRED_VERSION_ezynq-u-boot ?= "v2013.01%"
-PREFERRED_VERSION_linux-xlnx ?= "3.10%"
+
+PREFERRED_VERSION_ezynq-u-boot = "v2013.01%"
+PREFERRED_PROVIDER_virtual/kernel = "linux-xlnx"
+PREFERRED_VERSION_linux-xlnx = "3.10%"
 
 # microzed machine definition known by ezynq and xilinx u-boot
 UBOOT_MACHINE = "zynq_microzed_config"

recipes-kernel/linux/linux-dtb.inc

-# Support for device tree generation
-FILES_kernel-devicetree = "/boot/devicetree*"
-OOT_KERNEL_DEVICETREE_FLAGS ?= "-R 8 -p 0x3000"
-
-python __anonymous () {
-    oot_devicetree = d.getVar("OOT_KERNEL_DEVICETREE", True) or ''
-    if oot_devicetree:
-        depends = d.getVar("DEPENDS", True)
-        d.setVar("DEPENDS", "%s dtc-native" % depends)
-        packages = d.getVar("PACKAGES", True)
-        if "kernel-devicetree" not in packages:
-            d.setVar("PACKAGES", "%s kernel-devicetree" % packages)
-}
-
-do_install_append() {
-        if test -n "${OOT_KERNEL_DEVICETREE}"; then
-                for DTS_FILE in ${OOT_KERNEL_DEVICETREE}; do
-                        if [ ! -f ${DTS_FILE} ]; then
-                                echo "Warning: ${DTS_FILE} is not available!"
-                                continue
-                        fi
-                        DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'`
-                        DTB_NAME=`echo ${KERNEL_IMAGE_BASE_NAME} | sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
-                        DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
-                        dtc -I dts -O dtb ${OOT_KERNEL_DEVICETREE_FLAGS} -o ${DTS_BASE_NAME} ${DTS_FILE}
-                        install -m 0644 ${DTS_BASE_NAME} ${D}/${KERNEL_IMAGEDEST}/devicetree-${DTB_SYMLINK_NAME}.dtb
-                done
-        fi
-}
-
-do_deploy_append() {
-        if test -n "${OOT_KERNEL_DEVICETREE}"; then
-                for DTS_FILE in ${OOT_KERNEL_DEVICETREE}; do
-                        if [ ! -f ${DTS_FILE} ]; then
-                                echo "Warning: ${DTS_FILE} is not available!"
-                                continue
-                        fi
-                        DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'`
-                        DTB_NAME=`echo ${KERNEL_IMAGE_BASE_NAME} | sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
-                        DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
-                        install -d ${DEPLOYDIR}
-                        install -m 0644 ${B}/${DTS_BASE_NAME} ${DEPLOYDIR}/${DTB_NAME}.dtb
-                        cd ${DEPLOYDIR}
-                        ln -sf ${DTB_NAME}.dtb ${DTB_SYMLINK_NAME}.dtb
-                        cd -
-                done
-        fi
-}
-
-pkg_postinst_kernel-devicetree () {
-        cd /${KERNEL_IMAGEDEST}
-        for DTS_FILE in ${OOT_KERNEL_DEVICETREE}
-        do
-                DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'`
-                DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
-                update-alternatives --install /${KERNEL_IMAGEDEST}/${DTS_BASE_NAME}.dtb ${DTS_BASE_NAME}.dtb devicetree-${DTB_SYMLINK_NAME}.dtb ${KERNEL_PRIORITY} || true
-        done
-}
-
-pkg_postrm_kernel-devicetree () {
-        cd /${KERNEL_IMAGEDEST}
-        for DTS_FILE in ${OOT_KERNEL_DEVICETREE}
-        do
-                DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'`
-                DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
-                update-alternatives --remove ${DTS_BASE_NAME}.dtb devicetree-${DTB_SYMLINK_NAME}.dtb ${KERNEL_PRIORITY} || true
-        done
-}
\ No newline at end of file

recipes-kernel/linux/linux-machine-config.inc

-inherit xilinx-utils
-
-# If OOT_KERNEL_DEVICETREE is not set, default to the device tree's provided by
-# MACHINE_DEVICETREE
-OOT_KERNEL_DEVICETREE ?= "${@expand_dir_basepaths_by_extension("MACHINE_DEVICETREE", os.path.join(d.getVar("WORKDIR", True), 'devicetree'), '.dts', d)}"
-
-# Appends the '<layer>/conf/machine/boards' path to FILESEXTRAPATHS for all
-# layers (using the ${BBPATH})
-FILESEXTRAPATHS_append := "${@get_additional_bbpath_filespath('conf/machine/boards:', d)}"
-
-# Using the MACHINE_DEVICETREE and MACHINE_KCONFIG vars, append them to SRC_URI
-SRC_URI_append += " \
-                ${@paths_affix(d.getVar("MACHINE_DEVICETREE", True) or '', prefix = 'file://')} \
-                ${@paths_affix(d.getVar("MACHINE_KCONFIG", True) or '', prefix = 'file://')} \
-                "
-
-# Copy all device tree's into the same directory. This is due to compatibility
-# with dtc and the use of DTSI (Device Tree Includes), the version of DTC in
-# Yocto does not provide include path support.
-do_install_prepend() {
-	if test -n "${MACHINE_DEVICETREE}"; then
-		mkdir -p ${WORKDIR}/devicetree
-		for i in ${MACHINE_DEVICETREE}; do
-			if test -e ${WORKDIR}/$i; then
-				cp ${WORKDIR}/$i ${WORKDIR}/devicetree
-			fi
-		done
-	fi
-}
\ No newline at end of file

recipes-kernel/linux/linux-xlnx.inc

-DESCRIPTION = "Xilinx Kernel"
-SECTION = "kernel"
-LICENSE = "GPLv2"
-
-LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
-
-# This version extension should match CONFIG_LOCALVERSION in defconfig
-LINUX_VERSION_EXTENSION ?= "-xilinx"
-PV = "${LINUX_VERSION}${LINUX_VERSION_EXTENSION}+git${SRCPV}"
-
-KBRANCH ?= "master"
-SRC_URI = "git://github.com/Xilinx/linux-xlnx;protocol=git;branch=${KBRANCH}"
-
-# Source Directory
-S = "${WORKDIR}/git"
-
-FILESEXTRAPATHS_append := "${THISDIR}/linux-xlnx:"
-SRC_URI_append += " file://xilinx_nandps_elphel393.patch"
-SRC_URI_append += " file://xilinx_emacps.c.patch"
-SRC_URI_append += " file://vsc3304.patch"
-
-inherit kernel
-require linux-dtb.inc
-require linux-machine-config.inc
-
-# returns all the elements from the src uri that are .cfg files
-def find_config_fragments(d):
-    sources=src_patches(d, True)
-    sources_list=[]
-    for s in sources:
-        if s.endswith('.cfg'):
-            sources_list.append(s)
-    return sources_list
-
-kernel_do_configure_prepend() {
-        # Find all ".cfg" files and cat them together into a .config
-        CFG_FILES="${@" ".join(find_config_fragments(d))}"
-        if [ ! -z "$CFG_FILES" ]; then
-                echo "# Generated by linux-xlnx recipe in meta-xilinx" > "${B}/.config"
-                for i in $CFG_FILES; do
-                        echo "Joining configuration file $i"
-                        echo "# $i" >> "${B}/.config"
-                        cat $i >> "${B}/.config"
-                done
-        fi
-}

recipes-kernel/linux/linux-xlnx_3.10.bb

-# See include file for common information
-include linux-xlnx.inc
-
-PR = "r1"
-
-# Kernel version and SRCREV correspond to: 
-# github.com/Xilinx/linux-xlnx.git xilinx-v14.7 tag 
-LINUX_VERSION = "3.10"
-SRCREV = "efc27505715e64526653f35274717c0fc56491e3"
\ No newline at end of file

recipes-kernel/linux/linux-xlnx_3.10.bbappend

+FILESEXTRAPATHS_append := "${THISDIR}/linux-xlnx:"
+
+SRC_URI_append += " file://xilinx_nandps_elphel393.patch"
+SRC_URI_append += " file://xilinx_emacps.c.patch"
+SRC_URI_append += " file://vsc3304.patch"
+
+# Kernel version and SRCREV correspond to: 
+# github.com/Xilinx/linux-xlnx.git xilinx-v14.7 tag 
+LINUX_VERSION = "3.10"
+SRCREV = "efc27505715e64526653f35274717c0fc56491e3"
+
+#inherit xilinx-utils
+#FILESEXTRAPATHS_append := "${@get_additional_bbpath_filespath('conf/machine/boards:', d)}"
+
+#OOT_KERNEL_DEVICETREE_append := "${@expand_dir_basepaths_by_extension("MACHINE_DEVICETREE", os.path.join(d.getVar("WORKDIR", True), 'devicetree'), '.dts', d)}"