15 files changed, 409 insertions, 0 deletions

diff --git a/meta-xilinx-pynq/COPYING.MIT b/meta-xilinx-pynq/COPYING.MIT
new file mode 100644
index 00000000..89de3547
--- /dev/null
+++ b/meta-xilinx-pynq/COPYING.MIT
@@ -0,0 +1,17 @@
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/meta-xilinx-pynq/README.md b/meta-xilinx-pynq/README.md
new file mode 100644
index 00000000..99e388fa
--- /dev/null
+++ b/meta-xilinx-pynq/README.md
@@ -0,0 +1,30 @@
+# meta-xilinx-pynq
+
+================================
+
+Introduction
+-------------------------
+
+This layer collects recipes required to build and run PYNQ based examples using jupyter-notebooks on yocto
+
+Maintainers, Patches/Submissions, Community
+===========================================
+Please open pull requests for any changes.
+
+Maintainers:
+
+  Manjukumar Harthikote Matha (manjukumar.harthikote-matha@xilinx.com)
+
+  Peter Ogden (ogden@xilinx.com)
+
+  Sai Hari Chandana Kalluri (chandana.kalluri@xilinx.com)
+
+
+Layer dependencies
+=====================
+
+URI: git://git.openembedded.org/bitbake
+
+URI: git://git.openembedded.org/openembedded-core
+
+URI: git://git.openembedded.org/meta-openembedded
diff --git a/meta-xilinx-pynq/classes/xilinx-pynq.bbclass b/meta-xilinx-pynq/classes/xilinx-pynq.bbclass
new file mode 100644
index 00000000..a571f150
--- /dev/null
+++ b/meta-xilinx-pynq/classes/xilinx-pynq.bbclass
@@ -0,0 +1,17 @@
+PYNQ_NOTEBOOK_DIR ?= "${datadir}/notebooks"
+
+PYNQ_ARCH_arm = "armv7l"
+PYNQ_ARCH_aarch64 = "aarch64"
+
+CMA_ARCH_arm = "32"
+CMA_ARCH_aarch64 = "64"
+
+PYNQ_BUILD_ARCH="${PYNQ_ARCH_${TARGET_ARCH}}"
+PYNQ_BUILD_ROOT="${STAGING_DIR_TARGET}"
+BBCLASSEXTEND = "native nativesdk"
+
+FILES_${PN}-notebooks += "${PYNQ_NOTEBOOK_DIR}"
+PACKAGES += "${PN}-notebooks"
+
+# Used for setup.py on PYNQ
+BOARD_NAME_ultra96-zynqmp = "Ultra96"
diff --git a/meta-xilinx-pynq/conf/layer.conf b/meta-xilinx-pynq/conf/layer.conf
new file mode 100644
index 00000000..045897e3
--- /dev/null
+++ b/meta-xilinx-pynq/conf/layer.conf
@@ -0,0 +1,15 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have a packages directory, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb"
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "xilinx-pynq"
+BBFILE_PATTERN_xilinx-pynq = "^${LAYERDIR}/"
+BBFILE_PRIORITY_xilinx-pynq = "5"
+
+LAYERDEPENDS_xilinx-pynq = "core xilinx"
+
+LAYERSERIES_COMPAT_xilinx-pynq = "zeus"
+
diff --git a/meta-xilinx-pynq/recipes-devtool/python/python-pynq.inc b/meta-xilinx-pynq/recipes-devtool/python/python-pynq.inc
new file mode 100644
index 00000000..fa717f45
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-devtool/python/python-pynq.inc
@@ -0,0 +1,53 @@
+SUMMARY = "Xilinx PYNQ Library"
+HOMEPAGE = "http://pynq.io"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=b42e39ad2ddbad7e8ad47f3eee6feff5"
+
+RDEPENDS_${PN} += "\
+        ${PYTHON_PN}-core \
+        ${PYTHON_PN}-asyncio \
+        ${PYTHON_PN}-cffi \
+        ${PYTHON_PN}-json \
+        ${PYTHON_PN}-math \
+        ${PYTHON_PN}-mmap \
+        ${PYTHON_PN}-multiprocessing \
+        ${PYTHON_PN}-numpy \
+        ${PYTHON_PN}-pycparser \
+        ${PYTHON_PN}-resource \
+        ${PYTHON_PN}-setuptools \
+        ${PYTHON_PN}-threading \
+        ${PYTHON_PN}-xml \
+        lmsensors-libsensors \
+        libdrm \
+        libcma \
+        pynq-overlay \
+        "
+
+inherit update-rc.d xilinx-pynq
+
+DEPENDS += " libdrm boost libcma"
+
+PYNQBRANCH ?= "image_v2.4"
+SRCBRANCHARG = "${@['nobranch=1', 'branch=${PYNQBRANCH}'][d.getVar('PYNQBRANCH', True) != '']}"
+PYNQURI ?= "git://github.com/Xilinx/PYNQ.git;protocol=https"
+
+SRC_URI = "${PYNQURI};${SRCBRANCHARG} \
+           file://pl_server_init \
+           "
+SRCREV ?= "3d659d374701b7c34fa702e7aa23f71f9113f826"
+
+FILESEXTRAPATHS_prepend := "${THISDIR}:"
+S = "${WORKDIR}/git"
+
+INSANE_SKIP_${PN} = "staticdev"
+
+INITSCRIPT_PACKAGES = "${PN}"
+INITSCRIPT_NAME = "pl_server_init"
+INITSCRIPT_PARAMS = "start 99 S ."
+
+do_install_append() {
+        install -d ${D}${INIT_D_DIR}
+        install -m 755 ${WORKDIR}/pl_server_init ${D}${INIT_D_DIR}/pl_server_init
+}
+
+FILES_${PN} += " ${INIT_D_DIR}/pl_server_init "
diff --git a/meta-xilinx-pynq/recipes-devtool/python/python3-pynq/pl_server_init b/meta-xilinx-pynq/recipes-devtool/python/python3-pynq/pl_server_init
new file mode 100644
index 00000000..8b13ae1f
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-devtool/python/python3-pynq/pl_server_init
@@ -0,0 +1,109 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:
+# Required-Start:    $remote_fs $syslog
+# Required-Stop:     $remote_fs $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Start daemon at boot time
+# Description:       Enable service provided by daemon.
+### END INIT INFO
+
+dir=""
+cmd="start_pl_server.py"
+user=""
+
+name="pl_server"
+pid_file="/var/run/$name.pid"
+stdout_log="/var/log/$name.log"
+stderr_log="/var/log/$name.err"
+
+get_pid() {
+    cat "$pid_file"
+}
+
+is_running() {
+    [ -f "$pid_file" ] && (ps -o"pid" | grep '^ '`get_pid`'$') > /dev/null 2>&1
+}
+
+install_overlay() {
+if [ ! -e '/sys/kernel/config/device-tree/overlays/pynq' ]; then
+  modprobe uio_pdrv_genirq
+  if [ ! -e /proc/device-tree/__symbols__ ]; then
+    mkdir /sys/kernel/config/device-tree/overlays/pynq-symbols
+    cat /lib/firmware/pynq-symbols.dtbo > /sys/kernel/config/device-tree/overlays/pynq-symbols/dtbo
+  fi
+  mkdir /sys/kernel/config/device-tree/overlays/pynq
+  cat /lib/firmware/pynq.dtbo > /sys/kernel/config/device-tree/overlays/pynq/dtbo
+fi
+}
+
+case "$1" in
+    start)
+    if is_running; then
+        echo "Already started"
+    else
+        echo "Starting $name"
+        cd "$dir"
+        install_overlay
+        $cmd >> "$stdout_log" 2>> "$stderr_log" &
+        echo $! > "$pid_file"
+        if ! is_running; then
+            echo "Unable to start, see $stdout_log and $stderr_log"
+            exit 1
+        fi
+    fi
+    ;;
+    stop)
+    if is_running; then
+        echo -n "Stopping $name.."
+        kill `get_pid`
+        for i in 1 2 3 4 5 6 7 8 9 10
+        # for i in `seq 10`
+        do
+            if ! is_running; then
+                break
+            fi
+
+            echo -n "."
+            sleep 1
+        done
+        echo
+
+        if is_running; then
+            echo "Not stopped; may still be shutting down or shutdown may have failed"
+            exit 1
+        else
+            echo "Stopped"
+            if [ -f "$pid_file" ]; then
+                rm "$pid_file"
+            fi
+        fi
+    else
+        echo "Not running"
+    fi
+    ;;
+    restart)
+    $0 stop
+    if is_running; then
+        echo "Unable to stop, will not attempt to start"
+        exit 1
+    fi
+    $0 start
+    ;;
+    status)
+    if is_running; then
+        echo "Running"
+    else
+        echo "Stopped"
+        exit 1
+    fi
+    ;;
+    *)
+    echo "Usage: $0 {start|stop|restart|status}"
+    exit 1
+    ;;
+esac
+
+exit 0
+
diff --git a/meta-xilinx-pynq/recipes-devtool/python/python3-pynq_2.4.bb b/meta-xilinx-pynq/recipes-devtool/python/python3-pynq_2.4.bb
new file mode 100644
index 00000000..5a904c8f
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-devtool/python/python3-pynq_2.4.bb
@@ -0,0 +1,3 @@
+inherit pypi setuptools3
+require python-pynq.inc
+
diff --git a/meta-xilinx-pynq/recipes-support/libcma/libcma_1.0.bb b/meta-xilinx-pynq/recipes-support/libcma/libcma_1.0.bb
new file mode 100644
index 00000000..44857256
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/libcma/libcma_1.0.bb
@@ -0,0 +1,33 @@
+SUMMARY = "Recompile libcma against pynqlib c"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=b42e39ad2ddbad7e8ad47f3eee6feff5"
+
+CMA_ARCH_arm = "32"
+CMA_ARCH_aarch64 = "64"
+
+PYNQBRANCH ?= "image_v2.4"
+SRCBRANCHARG = "${@['nobranch=1', 'branch=${PYNQBRANCH}'][d.getVar('PYNQBRANCH', True) != '']}"
+PYNQURI ?= "git://github.com/Xilinx/PYNQ.git;protocol=https"
+
+SRC_URI ?= "${PYNQURI};${SRCBRANCHARG}"
+
+SRCREV ?= "3d659d374701b7c34fa702e7aa23f71f9113f826"
+
+S="${WORKDIR}/git"
+
+CMA_ARCH_arm = "32"
+CMA_ARCH_aarch64 = "64"
+
+do_install() {
+
+  install -d ${D}/usr/lib/
+  install -d ${D}/usr/include/
+
+  cd ${S}/sdbuild/packages/libsds/libcma
+  CMA_ARCH=${CMA_ARCH_${TARGET_ARCH}} make install DESTDIR=${D}
+}
+
+SOLIBS = ".so"
+FILES_SOLIBSDEV = ""
+FILES_${PN} += "/usr/lib/libcma.so /usr/include"
+
diff --git a/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/LICENSE b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/LICENSE
new file mode 100644
index 00000000..e1e09ab5
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/LICENSE
@@ -0,0 +1,23 @@
+#*******************************************************************************
+#
+# Copyright (C) 2019 Xilinx, Inc.  All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+# of the Software, and to permit persons to whom the Software is furnished to do
+# so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+# ******************************************************************************
diff --git a/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/generic-uio.conf b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/generic-uio.conf
new file mode 100644
index 00000000..84d06c84
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/generic-uio.conf
@@ -0,0 +1 @@
+options uio_pdrv_genirq of_id=generic-uio
diff --git a/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynq.dtsi b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynq.dtsi
new file mode 100644
index 00000000..8c20cdd5
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynq.dtsi
@@ -0,0 +1,16 @@
+/dts-v1/;
+/plugin/;
+
+&{/amba} {
+        xlnk {
+                compatible = "xlnx,xlnk-1.0";
+        };
+        fabric@40000000 {
+                compatible = "generic-uio";
+                reg = <0x40001000 0x1000>;
+                status = "okay";
+                interrupt-parent = <&intc>;
+                interrupts = <0 0x1d 4>;
+        };
+
+};
diff --git a/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynq_symbols.dtsi b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynq_symbols.dtsi
new file mode 100644
index 00000000..69cbdb65
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynq_symbols.dtsi
@@ -0,0 +1,15 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+
+        fragment@0 {
+                target-path = "/";
+                __overlay__ {
+                        __symbols__ {
+                                intc = "/amba/interrupt-controller@f8f01000";
+                        };
+                };
+        };
+
+};
diff --git a/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynqmp.dtsi b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynqmp.dtsi
new file mode 100644
index 00000000..4c389dae
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynqmp.dtsi
@@ -0,0 +1,17 @@
+/dts-v1/;
+/plugin/;
+
+&{/amba} {
+        xlnk {
+                compatible = "xlnx,xlnk-1.0";
+        };
+        fabric@A0000000 {
+                compatible = "generic-uio";
+                reg = <0x0 0xA0001000 0x0 0x1000>;
+                status = "okay";
+                interrupt-parent = <&gic>;
+                interrupts = <0 89 4>;
+        };
+
+};
+
diff --git a/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynqmp_symbols.dtsi b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynqmp_symbols.dtsi
new file mode 100644
index 00000000..2e8ea882
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay/pynq_zynqmp_symbols.dtsi
@@ -0,0 +1,15 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+
+        fragment@0 {
+                target-path = "/";
+                __overlay__ {
+                        __symbols__ {
+                                gic = "/amba_apu@0/interrupt-controller@f9010000";
+                        };
+                };
+        };
+
+};
diff --git a/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay_1.0.bb b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay_1.0.bb
new file mode 100644
index 00000000..fb8d7012
--- /dev/null
+++ b/meta-xilinx-pynq/recipes-support/pynq-overlay/pynq-overlay_1.0.bb
@@ -0,0 +1,45 @@
+SUMMARY = "Xilinx PYNQ overlay"
+HOMEPAGE = "http://pynq.io"
+LICENSE = "Proprietary"
+LIC_FILES_CHKSUM = "file://LICENSE;beginline=1;endline=23;md5=04c57e41ad93d4d6b6ca3d766372b0fa"
+
+DEPENDS += "dtc-native"
+
+SRC_URI = " \
+           file://pynq_zynqmp.dtsi \
+           file://pynq_zynq.dtsi \
+           file://pynq_zynqmp_symbols.dtsi \
+           file://pynq_zynq_symbols.dtsi \
+           file://generic-uio.conf \
+           file://LICENSE \
+           "
+
+S="${WORKDIR}"
+
+PYNQ_DTSI ??= "pynq_zynqmp.dtsi"
+PYNQ_DTSI_zynqmp ?= "pynq_zynqmp.dtsi"
+PYNQ_DTSI_zynq ?= "pynq_zynq.dtsi"
+PYNQ_SYMBOL_DTSI_zynqmp ?= "pynq_zynqmp_symbols.dtsi"
+PYNQ_SYMBOL_DTSI_zynq ?= "pynq_zynq_symbols.dtsi"
+PYNQ_DTBO ?= "pynq.dtbo"
+PYNQ_SYMBOL_DTBO ?= "pynq-symbols.dtbo"
+
+do_compile() {
+
+        dtc -I dts -O dtb -@ ${WORKDIR}/${PYNQ_DTSI} -o ${S}/${PYNQ_DTBO}
+        dtc -I dts -O dtb -@ ${WORKDIR}/${PYNQ_SYMBOL_DTSI} -o ${S}/${PYNQ_SYMBOL_DTBO}
+}
+
+
+do_install() {
+
+        install -d ${D}/lib/firmware
+        install -m 755 ${S}/${PYNQ_DTBO} ${D}/lib/firmware/${PYNQ_DTBO}
+        install -m 755 ${S}/${PYNQ_SYMBOL_DTBO} ${D}/lib/firmware/${PYNQ_SYMBOL_DTBO}
+
+        install -d ${D}/etc/modprobe.d
+        install -m 644 ${WORKDIR}/generic-uio.conf ${D}${sysconfdir}/modprobe.d/generic-uio.conf
+
+}
+
+FILES_${PN} += "/lib/firmware/pynq.dtbo /lib/firmware/pynq-symbols.dtbo ${sysconfdir}/modprobe.d/generic-uio.conf"