Initial restructure/split of meta-xilinx-bsp

Create a new meta-xilinx-core, move core functionality to the core, keeping
board specific files in the bsp layer.

zynqmp-generic changed from require <board> to include, so if meta-xilinx-bsp
is not available it will not fail.

Signed-off-by: Mark Hatle <mark.hatle@xilinx.com>

23 files changed, 612 insertions, 0 deletions

diff --git a/meta-xilinx-core/recipes-devtools/python/python3-anytree_2.8.0.bb b/meta-xilinx-core/recipes-devtools/python/python3-anytree_2.8.0.bb
new file mode 100644
index 00000000..f5070be7
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/python/python3-anytree_2.8.0.bb
@@ -0,0 +1,22 @@
+SUMMARY = "Powerful and Lightweight Python Tree Data Structure"
+
+HOMEPAGE = "https://github.com/c0fec0de/anytree"
+LICENSE = "Apache-2.0"
+
+LIC_FILES_CHKSUM = "file://LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
+
+DEPENDS += "python3-six"
+
+SRC_URI = "git://github.com/c0fec0de/anytree.git;protocol=https"
+SRCREV = "75c0198636f8997967ba00df5077cd21350f68ce"
+
+S = "${WORKDIR}/git"
+
+inherit setuptools3
+
+do_install:append() {
+        rm -f ${D}/${datadir}/LICENSE
+        rmdir ${D}/${datadir} || :
+}
+
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-xilinx-core/recipes-devtools/python/python3-flask-restful_%.bbappend b/meta-xilinx-core/recipes-devtools/python/python3-flask-restful_%.bbappend
new file mode 100644
index 00000000..608377e3
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/python/python3-flask-restful_%.bbappend
@@ -0,0 +1 @@
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-xilinx-core/recipes-devtools/python/python3-flask_%.bbappend b/meta-xilinx-core/recipes-devtools/python/python3-flask_%.bbappend
new file mode 100644
index 00000000..608377e3
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/python/python3-flask_%.bbappend
@@ -0,0 +1 @@
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-xilinx-core/recipes-devtools/python/python3-itsdangerous_%.bbappend b/meta-xilinx-core/recipes-devtools/python/python3-itsdangerous_%.bbappend
new file mode 100644
index 00000000..608377e3
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/python/python3-itsdangerous_%.bbappend
@@ -0,0 +1 @@
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-xilinx-core/recipes-devtools/python/python3-pandas_%.bbappend b/meta-xilinx-core/recipes-devtools/python/python3-pandas_%.bbappend
new file mode 100644
index 00000000..608377e3
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/python/python3-pandas_%.bbappend
@@ -0,0 +1 @@
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-xilinx-core/recipes-devtools/python/python3-werkzeug_%.bbappend b/meta-xilinx-core/recipes-devtools/python/python3-werkzeug_%.bbappend
new file mode 100644
index 00000000..608377e3
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/python/python3-werkzeug_%.bbappend
@@ -0,0 +1 @@
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-xilinx-core/recipes-devtools/qemu/files/0010-configure-Add-pkg-config-handling-for-libgcrypt.patch b/meta-xilinx-core/recipes-devtools/qemu/files/0010-configure-Add-pkg-config-handling-for-libgcrypt.patch
new file mode 100644
index 00000000..4298964d
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/files/0010-configure-Add-pkg-config-handling-for-libgcrypt.patch
@@ -0,0 +1,29 @@
+From b51e6dd833172954c718bd600d846540eeb07220 Mon Sep 17 00:00:00 2001
+From: He Zhe <zhe.he@windriver.com>
+Date: Wed, 28 Aug 2019 19:56:28 +0800
+Subject: [PATCH] configure: Add pkg-config handling for libgcrypt
+
+libgcrypt may also be controlled by pkg-config, this patch adds pkg-config
+handling for libgcrypt.
+
+Upstream-Status: Denied [https://lists.nongnu.org/archive/html/qemu-devel/2019-08/msg06333.html]
+
+Signed-off-by: He Zhe <zhe.he@windriver.com>
+
+---
+ meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index b3e7ec0e9..4cbe715b7 100644
+--- a/meson.build
++++ b/meson.build
+@@ -874,7 +874,7 @@ endif
+ if not gnutls_crypto.found()
+   if (not get_option('gcrypt').auto() or have_system) and not get_option('nettle').enabled()
+     gcrypt = dependency('libgcrypt', version: '>=1.8',
+-                        method: 'config-tool',
++                        method: 'pkg-config',
+                         required: get_option('gcrypt'),
+                         kwargs: static_kwargs)
+     # Debian has removed -lgpg-error from libgcrypt-config
diff --git a/meta-xilinx-core/recipes-devtools/qemu/files/cross.patch b/meta-xilinx-core/recipes-devtools/qemu/files/cross.patch
new file mode 100644
index 00000000..bdb77ec7
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/files/cross.patch
@@ -0,0 +1,40 @@
+From f51ece86f84c877f255746cba22a6745f37d2b7f Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Tue, 5 Jan 2021 23:00:14 +0000
+Subject: [PATCH] qemu: Upgrade 5.1.0->5.2.0
+
+We need to be able to trigger configure's cross code but we don't want
+to set cross_prefix as it does other things we don't want. Patch things
+so we can do what we need in the target config case.
+
+Upstream-Status: Inappropriate [may be rewritten in a way upstream may accept?]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+---
+ configure | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/configure b/configure
+index 9a79a004d..563b7827f 100755
+--- a/configure
++++ b/configure
+@@ -5128,7 +5128,6 @@ if test "$skip_meson" = no; then
+   fi
+   echo "strip = [$(meson_quote $strip)]" >> $cross
+   echo "windres = [$(meson_quote $windres)]" >> $cross
+-  if test "$cross_compile" = "yes"; then
+     cross_arg="--cross-file config-meson.cross"
+     echo "[host_machine]" >> $cross
+     if test "$mingw32" = "yes" ; then
+@@ -5160,9 +5159,6 @@ if test "$skip_meson" = no; then
+     else
+         echo "endian = 'little'" >> $cross
+     fi
+-  else
+-    cross_arg="--native-file config-meson.cross"
+-  fi
+   mv $cross config-meson.cross
+ 
+   rm -rf meson-private meson-info meson-logs
+-- 
+2.17.1
+
diff --git a/meta-xilinx-core/recipes-devtools/qemu/files/flash_stripe.c b/meta-xilinx-core/recipes-devtools/qemu/files/flash_stripe.c
new file mode 100644
index 00000000..a9a6e76a
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/files/flash_stripe.c
@@ -0,0 +1,176 @@
+/*
+ * Stripe a flash image across multiple files.
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+
+/* N way (num) in place bit striper. Lay out row wise bits column wise
+ * (from element 0 to N-1). num is the length of x, and dir reverses the
+ * direction of the transform. be determines the bit endianess scheme.
+ * false to lay out bits LSB to MSB (little endian) and true for big endian.
+ *
+ * Best illustrated by examples:
+ * Each digit in the below array is a single bit (num == 3, be == false):
+ *
+ * {{ 76543210, }  ----- stripe (dir == false) -----> {{ FCheb630, }
+ *  { hgfedcba, }                                      { GDAfc741, }
+ *  { HGFEDCBA, }} <---- upstripe (dir == true) -----  { HEBgda52, }}
+ *
+ * Same but with be == true:
+ *
+ * {{ 76543210, }  ----- stripe (dir == false) -----> {{ 741gdaFC, }
+ *  { hgfedcba, }                                      { 630fcHEB, }
+ *  { HGFEDCBA, }} <---- upstripe (dir == true) -----  { 52hebGDA, }}
+ */
+
+static inline void stripe8(uint8_t *x, int num, bool dir, bool be)
+{
+    uint8_t r[num];
+    memset(r, 0, sizeof(uint8_t) * num);
+    int idx[2] = {0, 0};
+    int bit[2] = {0, be ? 7 : 0};
+    int d = dir;
+
+    for (idx[0] = 0; idx[0] < num; ++idx[0]) {
+        for (bit[0] = be ? 7 : 0; bit[0] != (be ? -1 : 8); bit[0] += be ? -1 : 1) {
+            r[idx[!d]] |= x[idx[d]] & 1 << bit[d] ? 1 << bit[!d] : 0;
+            idx[1] = (idx[1] + 1) % num;
+            if (!idx[1]) {
+                bit[1] += be ? -1 : 1;
+            }
+        }
+    }
+    memcpy(x, r, sizeof(uint8_t) * num);
+}
+
+int main (int argc, char *argv []) {
+#ifdef UNSTRIPE
+    bool unstripe = true;
+#else
+    bool unstripe = false;
+#endif
+
+#ifdef FLASH_STRIPE_BE
+    bool be = true;
+#else
+    bool be = false;
+#endif
+
+    int i;
+
+    const char *exe_name = argv[0];
+    argc--;
+    argv++;
+
+    if (argc < 2) {
+        fprintf(stderr, "ERROR: %s requires at least two args\n", exe_name);
+        return 1;
+    }
+
+    const char *single_f = argv[0];
+    int single;
+    
+    if (unstripe) {
+        single = creat(single_f, 0644);
+    } else {
+        single = open(single_f, 0);
+    }
+    if (single == -1) {
+        perror(argv[0]);
+        return 1;
+    }
+
+    argv++;
+    argc--;
+    
+    int multiple[argc];
+    
+    for (i = 0; i < argc; ++i) {
+        if (unstripe) {
+            multiple[i] = open(argv[i], 0);
+        } else {
+            multiple[i] = creat(argv[i], 0644);
+        }
+        if (multiple[i] == -1) {
+            perror(argv[i]);
+            return 1;
+        }
+    }
+
+    while (true) {
+        uint8_t buf[argc];
+        for (i = 0; i < argc; ++i) {
+            switch (read(!unstripe ? single : multiple[
+#if defined(FLASH_STRIPE_BW) && defined (FLASH_STRIPE_BE)
+                                                       argc - 1 -
+#endif
+                                                       i], &buf[i], 1)) {
+            case 0:
+                if (i == 0) {
+                    goto done;
+                } else if (!unstripe) {
+                    fprintf(stderr, "WARNING:input file %s is not multiple of "
+                            "%d bytes, padding with garbage byte\n", single_f,
+                            argc);
+                }
+                break;
+            case -1:
+                perror(unstripe ? argv[i] : single_f);
+                return 1;
+            }
+        }
+
+#ifndef FLASH_STRIPE_BW
+        stripe8(buf, argc, unstripe, be);
+#endif
+
+        for (i = 0; i < argc; ++i) {
+            switch (write(unstripe ? single : multiple[
+#if defined(FLASH_STRIPE_BW) && defined (FLASH_STRIPE_BE)
+                                                       argc - 1 -
+#endif
+                                                       i], &buf[i], 1)) {
+            case -1:
+                perror(unstripe ? single_f : argv[i]);
+                return 1;
+            case 0:
+                i--; /* try again */
+            }
+        }
+    }
+
+done:
+    close(single);
+    for (i = 0; i < argc; ++i) {
+        close(multiple[argc]);
+    }
+    return 0;
+}
diff --git a/meta-xilinx-core/recipes-devtools/qemu/files/qemu-system-aarch64-multiarch b/meta-xilinx-core/recipes-devtools/qemu/files/qemu-system-aarch64-multiarch
new file mode 100644
index 00000000..6f7fb522
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/files/qemu-system-aarch64-multiarch
@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+
+# Xilinx QEMU wrapper to launch both PMU and APU instances (multiarch)
+import os
+import subprocess
+import sys
+import tempfile
+import shutil
+
+binpath = os.path.dirname(os.path.abspath(__file__))
+mach_path = tempfile.mkdtemp()
+
+
+# Separate PMU and APU arguments
+APU_args = sys.argv[1:]
+mbtype=''
+
+if '-pmu-args' in APU_args:
+    MB_args = APU_args[APU_args.index('-pmu-args')+1]
+    APU_args.remove('-pmu-args')
+    APU_args.remove(MB_args)
+    MB_args = MB_args.split()
+    PMU_rom = MB_args[MB_args.index('-kernel')+1]
+    mbtype='PMU'
+elif '-plm-args' in APU_args:
+    MB_args = APU_args[APU_args.index('-plm-args')+1]
+    APU_args.remove('-plm-args')
+    APU_args.remove(MB_args)
+    MB_args = MB_args.split()
+    mbtype='PLM'
+else:
+    error_msg = '\nMultiarch not setup properly.'
+    sys.exit(error_msg)
+
+error_msg = None
+if (mbtype == 'PMU' and os.path.exists(PMU_rom)) or mbtype == 'PLM':
+
+    # We need to switch tcp serial arguments (if they exist, e.g. qemurunner) to get the output correctly
+    tcp_serial_ports = [i for i, s in enumerate(APU_args) if 'tcp:127.0.0.1:' in s]
+
+    #NEED TO FIX for next yocto release (dont need to switch ports anymore, they will be provided correctly upstream
+    # We can only switch these if there are exactly two, otherwise we can't assume what is being executed so we leave it as is
+    if len(tcp_serial_ports) == 2:
+        APU_args[tcp_serial_ports[0]],APU_args[tcp_serial_ports[1]] = APU_args[tcp_serial_ports[1]],APU_args[tcp_serial_ports[0]]
+
+    mb_cmd =  binpath + '/qemu-system-microblazeel ' + ' '.join(MB_args) + ' -machine-path ' + mach_path
+    apu_cmd =  binpath + '/qemu-system-aarch64 ' + ' '.join(APU_args) + ' -machine-path ' + mach_path
+
+    # Debug prints
+    print('\n%s instance cmd: %s\n' % (mbtype, mb_cmd))
+    print('APU instance cmd: %s\n' % apu_cmd)
+
+
+    # Invoke QEMU pmu instance
+    process_pmu = subprocess.Popen(mb_cmd, shell=True, stderr=subprocess.PIPE)
+
+    # Invoke QEMU APU instance
+    process_apu = subprocess.Popen(apu_cmd, shell=True, stderr=subprocess.PIPE)
+    if process_apu.wait():
+        error_msg = '\nQEMU APU instance failed:\n%s' % process_apu.stderr.read().decode()
+
+else:
+    if mbtype == 'PMU':
+        error_msg = '\nError: Missing PMU ROM: %s' % PMU_rom
+        error_msg += '\nSee "meta-xilinx/README.qemu.md" for more information on accquiring the PMU ROM.\n'
+
+shutil.rmtree(mach_path)
+sys.exit(error_msg)
diff --git a/meta-xilinx-core/recipes-devtools/qemu/flashstrip_1.0.bb b/meta-xilinx-core/recipes-devtools/qemu/flashstrip_1.0.bb
new file mode 100644
index 00000000..e1dcc5ae
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/flashstrip_1.0.bb
@@ -0,0 +1,27 @@
+SUMMARY = "Building and installing flash strip utility"
+DESCRIPTION = "Building and installing flash strip utility"
+
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://../flash_stripe.c;beginline=1;endline=23;md5=abb859d98b7c4eede655e1b71824125a"
+
+B = "${WORKDIR}/build"
+
+SRC_URI += "file://flash_stripe.c"
+
+TARGET_CC_ARCH += "${LDFLAGS}"
+
+do_compile() {
+    ${CC} ${WORKDIR}/flash_stripe.c -o flash_strip
+    ${CC} ${WORKDIR}/flash_stripe.c -o flash_unstrip
+    ${CC} ${WORKDIR}/flash_stripe.c -o flash_strip_bw -DFLASH_STRIPE_BW
+    ${CC} ${WORKDIR}/flash_stripe.c -o flash_unstrip_bw -DUNSTRIP -DFLASH_STRIPE_BW
+}
+
+do_install() {
+    install -d ${D}${bindir}
+    install -Dm 0755 ${B}/* ${D}${bindir}/
+}
+
+FILES:${PN} = "${bindir}/*"
+
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees.inc b/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees.inc
new file mode 100644
index 00000000..6d834297
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees.inc
@@ -0,0 +1,39 @@
+SUMMARY = "Xilinx's hardware device trees required for QEMU"
+HOMEPAGE = "https://github.com/xilinx/qemu-devicetrees/"
+LICENSE = "BSD"
+DEPENDS += "dtc-native"
+
+inherit deploy
+
+LIC_FILES_CHKSUM = "file://Makefile;beginline=1;endline=27;md5=7348b6cbcae69912cb1dee68d6c68d99"
+
+PV = "xilinx-${XILINX_RELEASE_VERSION}+git${SRCPV}"
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+SRC_URI:append = " file://0001-Makefile-Use-python3-instead-of-python.patch"
+
+REPO ?= "git://github.com/Xilinx/qemu-devicetrees.git;protocol=https"
+
+BRANCHARG = "${@['nobranch=1', 'branch=${BRANCH}'][d.getVar('BRANCH', True) != '']}"
+SRC_URI = "${REPO};${BRANCHARG}"
+
+S = "${WORKDIR}/git"
+
+# Don't need to do anything
+do_install() {
+        :
+}
+
+do_deploy() {
+        # single-arch dtbs
+        for DTS_FILE in ${S}/LATEST/SINGLE_ARCH/*.dtb; do
+                install -Dm 0644 $DTS_FILE ${DEPLOYDIR}/qemu-hw-devicetrees/$(basename $DTS_FILE .dtb).dtb
+        done
+
+        # multi-arch dtbs
+        for DTS_FILE in ${S}/LATEST/MULTI_ARCH/*.dtb; do
+                install -Dm 0644 $DTS_FILE ${DEPLOYDIR}/qemu-hw-devicetrees/multiarch/$(basename $DTS_FILE .dtb).dtb
+        done
+}
+
+addtask deploy after do_install
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees/0001-Makefile-Use-python3-instead-of-python.patch b/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees/0001-Makefile-Use-python3-instead-of-python.patch
new file mode 100644
index 00000000..425145d0
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees/0001-Makefile-Use-python3-instead-of-python.patch
@@ -0,0 +1,37 @@
+From e80324e3497e5768c9fdbde3c0660a03d0dcc3ee Mon Sep 17 00:00:00 2001
+From: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>
+Date: Mon, 8 Feb 2021 16:32:34 -0800
+Subject: [PATCH] Makefile:Use python3 instead of python
+
+Signed-off-by: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>
+---
+ Makefile | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index a110483..fd8868c 100644
+--- a/Makefile
++++ b/Makefile
+@@ -91,13 +91,13 @@ $(LQSPI_XIP_OUTDIR)/%.dts:  %.dts $(DTSI_FILES) $(HEADER_FILES)
+ # TODO: Add support for auto-generated dependency list
+ versal-pmc-npi.dtsi: versal-pmc-npi-nxx.dtsi versal-h10-pmc-npi-nxx.dtsi
+ versal-pmc-npi-nxx.dtsi: Makefile
+-       @python -c 'for a in range(0, 54): print("\tGEN_NMU(" + str(a) + ")")' > $@
+-       @python -c 'for a in range(0, 50): print("\tGEN_NSU(" + str(a) + ")")' >> $@
+-       @python -c 'for a in range(0, 146): print("\tGEN_NPS(" + str(a) + ")")' >> $@
++       @python3 -c 'for a in range(0, 54): print("\tGEN_NMU(" + str(a) + ")")' > $@
++       @python3 -c 'for a in range(0, 50): print("\tGEN_NSU(" + str(a) + ")")' >> $@
++       @python3 -c 'for a in range(0, 146): print("\tGEN_NPS(" + str(a) + ")")' >> $@
+ versal-h10-pmc-npi-nxx.dtsi: Makefile
+-       @python -c 'for a in range(0, 37): print("\tGEN_NMU(" + str(a) + ")")' > $@
+-       @python -c 'for a in range(0, 33): print("\tGEN_NSU(" + str(a) + ")")' >> $@
+-       @python -c 'for a in range(0, 135): print("\tGEN_NPS(" + str(a) + ")")' >> $@
++       @python3 -c 'for a in range(0, 37): print("\tGEN_NMU(" + str(a) + ")")' > $@
++       @python3 -c 'for a in range(0, 33): print("\tGEN_NSU(" + str(a) + ")")' >> $@
++       @python3 -c 'for a in range(0, 135): print("\tGEN_NPS(" + str(a) + ")")' >> $@
+ 
+ clean:
+        $(RM) versal-pmc-npi-nxx.dtsi
+-- 
+2.7.4
+
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees_2022.1.bb b/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees_2022.1.bb
new file mode 100644
index 00000000..3b4e0263
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-devicetrees_2022.1.bb
@@ -0,0 +1,5 @@
+
+require qemu-devicetrees.inc
+
+BRANCH ?= "master"
+SRCREV ?= "a224c69f66ebd4cd705b6f1b319c2db0dbd602b9"
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-helper-native_1.0.bb b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-helper-native_1.0.bb
new file mode 100644
index 00000000..eb14c0c1
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-helper-native_1.0.bb
@@ -0,0 +1,34 @@
+FILESEXTRAPATHS:prepend := "${COREBASE}/meta/recipes-devtools/qemu/qemu-helper:"
+
+# provide it, to replace the existing
+PROVIDES = "qemu-helper-native"
+
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://${WORKDIR}/tunctl.c;endline=4;md5=ff3a09996bc5fff6bc5d4e0b4c28f999"
+
+SRC_URI = "\
+    file://tunctl.c \
+    "
+
+S = "${WORKDIR}"
+
+inherit native
+
+do_compile() {
+        ${CC} ${CFLAGS} ${LDFLAGS} -Wall tunctl.c -o tunctl
+}
+# replace qemu with qemu-xilinx
+DEPENDS:remove = "qemu-system-native"
+DEPENDS:append = " \
+                qemu-xilinx-system-native \
+                qemu-xilinx-multiarch-helper-native \
+                "
+
+RDEPENDS:${PN}:remove = "qemu-system-native"
+RDEPENDS:${PN}:append = " qemu-xilinx-system-native"
+
+do_install() {
+        install -d ${STAGING_BINDIR_NATIVE}
+        install tunctl ${STAGING_BINDIR_NATIVE}
+
+}
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-multiarch-helper-native_1.0.bb b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-multiarch-helper-native_1.0.bb
new file mode 100644
index 00000000..1eec0163
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-multiarch-helper-native_1.0.bb
@@ -0,0 +1,20 @@
+SUMMARY = "Helper scripts for executing a multi-arch instance of Xilinx QEMU"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+RDEPENDS:${PN} = "qemu-xilinx-native"
+
+inherit native
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+
+SRC_URI = "file://qemu-system-aarch64-multiarch"
+
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+
+SYSROOT_DIRS += "${bindir}/qemu-xilinx"
+
+do_install() {
+        install -Dm 0755 ${WORKDIR}/qemu-system-aarch64-multiarch ${D}${bindir}/qemu-system-aarch64-multiarch
+}
+
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-native.inc b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-native.inc
new file mode 100644
index 00000000..3faabe5b
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-native.inc
@@ -0,0 +1,11 @@
+require recipes-devtools/qemu/qemu-native.inc
+require qemu-xilinx.inc
+
+DEPENDS = "glib-2.0-native zlib-native"
+
+SRC_URI:remove = "file://0012-fix-libcap-header-issue-on-some-distro.patch"
+SRC_URI:remove = "file://0013-cpus.c-Add-error-messages-when-qemi_cpu_kick_thread-.patch"
+
+do_install:append(){
+       rm -rf ${D}${datadir}/icons
+}
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-native_2022.1.bb b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-native_2022.1.bb
new file mode 100644
index 00000000..5e6c2d28
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-native_2022.1.bb
@@ -0,0 +1,7 @@
+require qemu-xilinx-native.inc
+BPN = "qemu-xilinx"
+
+EXTRA_OECONF:append = " --target-list=${@get_qemu_usermode_target_list(d)} --disable-tools --disable-blobs --disable-guest-agent"
+
+PROVIDES = "qemu-native"
+PACKAGECONFIG ??= "pie"
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-system-native_2022.1.bb b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-system-native_2022.1.bb
new file mode 100644
index 00000000..f5b89f05
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx-system-native_2022.1.bb
@@ -0,0 +1,18 @@
+require qemu-xilinx-native.inc
+
+EXTRA_OECONF:append = " --target-list=${@get_qemu_system_target_list(d)}"
+
+PACKAGECONFIG ??= "fdt alsa kvm pie"
+
+PACKAGECONFIG:remove = "${@'kvm' if not os.path.exists('/usr/include/linux/kvm.h') else ''}"
+
+DEPENDS += "pixman-native qemu-xilinx-native bison-native ninja-native meson-native"
+
+do_install:append() {
+    # The following is also installed by qemu-native
+    rm -f ${D}${datadir}/qemu/trace-events-all
+    rm -rf ${D}${datadir}/qemu/keymaps
+    rm -rf ${D}${datadir}/icons
+    rm -rf ${D}${includedir}/qemu-plugin.h
+}
+
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx.inc b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx.inc
new file mode 100644
index 00000000..d268f3e7
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx.inc
@@ -0,0 +1,48 @@
+SUMMARY = "Xilinx's fork of a fast open source processor emulator"
+HOMEPAGE = "https://github.com/xilinx/qemu/"
+
+# x86_64 is needed to build nativesdks
+QEMU_TARGETS = "aarch64 arm microblaze microblazeel x86_64"
+
+LIC_FILES_CHKSUM = " \
+                file://COPYING;md5=441c28d2cf86e15a37fa47e15a72fbac \
+                file://COPYING.LIB;endline=24;md5=8c5efda6cf1e1b03dcfd0e6c0d271c7f \
+                "
+DEPENDS = "glib-2.0 zlib pixman bison-native ninja-native meson-native"
+
+XILINX_QEMU_VERSION ?= "v6.1.0"
+BRANCH ?= "master"
+SRCREV = "8dd1b8cabff3e3e5b965d7a60472278ca4e27ceb"
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+
+PV = "${XILINX_QEMU_VERSION}-xilinx-${XILINX_RELEASE_VERSION}+git${SRCPV}"
+REPO ?= "gitsm://github.com/Xilinx/qemu.git;protocol=https"
+
+BRANCHARG = "${@['nobranch=1', 'branch=${BRANCH}'][d.getVar('BRANCH', True) != '']}"
+SRC_URI = "${REPO};${BRANCHARG}"
+
+SRC_URI:append = " file://0010-configure-Add-pkg-config-handling-for-libgcrypt.patch"
+
+S = "${WORKDIR}/git"
+
+# Disable KVM completely
+PACKAGECONFIG:remove = "kvm"
+PACKAGECONFIG:append = " fdt sdl gcrypt pie"
+
+PACKAGECONFIG[gcrypt] = "--enable-gcrypt,--disable-gcrypt,libgcrypt,"
+PACKAGECONFIG[sdl] = "--enable-sdl,--disable-sdl,libsdl2"
+PACKAGECONFIG[pie] = "--enable-pie,--disable-pie,,"
+
+DISABLE_STATIC:pn-${PN} = ""
+EXTRA_OECONF:remove = " --with-git=/bin/false --with-git-submodules=ignore"
+
+PTEST_ENABLED = ""
+
+do_install:append() {
+        # Prevent QA warnings about installed ${localstatedir}/run
+        if [ -d ${D}${localstatedir}/run ]; then rmdir ${D}${localstatedir}/run; fi
+}
+
+FILES:${PN} += "${datadir}/qemu/"
+FILES:${PN}:append:class-nativesdk:mingw32 = " ${SDKPATHNATIVE}"
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx_2022.1.bb b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx_2022.1.bb
new file mode 100644
index 00000000..4983b4df
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu-xilinx_2022.1.bb
@@ -0,0 +1,17 @@
+require recipes-devtools/qemu/qemu.inc
+require qemu-xilinx.inc
+
+BBCLASSEXTEND = "nativesdk"
+
+RDEPENDS:${PN}:class-target += "bash"
+
+PROVIDES:class-nativesdk = "nativesdk-qemu"
+RPROVIDES:${PN}:class-nativesdk = "nativesdk-qemu"
+
+EXTRA_OECONF:append:class-target = " --target-list=${@get_qemu_target_list(d)}"
+EXTRA_OECONF:append:class-nativesdk = " --target-list=${@get_qemu_target_list(d)}"
+EXTRA_OECONF:append:class-target:mipsarcho32 = "${@bb.utils.contains('BBEXTENDCURR', 'multilib', ' --disable-capstone', '', d)}"
+
+do_install:append:class-nativesdk() {
+    ${@bb.utils.contains('PACKAGECONFIG', 'gtk+', 'make_qemu_wrapper', '', d)}
+}
diff --git a/meta-xilinx-core/recipes-devtools/qemu/qemu_%.bbappend b/meta-xilinx-core/recipes-devtools/qemu/qemu_%.bbappend
new file mode 100644
index 00000000..bb792de2
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/qemu/qemu_%.bbappend
@@ -0,0 +1,2 @@
+# Has a dependency on libmali
+PACKAGE_ARCH:mali400 = "${SOC_VARIANT_ARCH}"
diff --git a/meta-xilinx-core/recipes-devtools/run-postinsts/run-postinsts_%.bbappend b/meta-xilinx-core/recipes-devtools/run-postinsts/run-postinsts_%.bbappend
new file mode 100644
index 00000000..cb5a912b
--- /dev/null
+++ b/meta-xilinx-core/recipes-devtools/run-postinsts/run-postinsts_%.bbappend
@@ -0,0 +1,7 @@
+# Update-alternatives is not able to find stdout when using JTAG boot mode on
+# our devices, exits ungracefully without performing the required work (symbolic
+# linking), pass kmsg to it as output to achieve proper behavior.
+
+do_install:append(){
+    sed -i "s/sh -c \$i \$append_log/sh -c \$i > \/dev\/kmsg/" ${D}${sbindir}/run-postinsts
+}