meta-zephyr-sdk: xilinx_qemu: Update to QEMU 8.1.0

Update Xilinx Qemu version based on 8.1.0 which is aligned with Xilinx
v2024.2 (xilinx_v2024.2 tag) tools.

Also at the same time enable riscv32/64 targets and remove compilation
flags which are not longer available.
--disable-vnc-png was removed in Xilinx 2023.1.
--disable-blobs was removed in Xilinx 2024.1.
--disable-sheepdog was removed in 2022.1.

There is also a need to cover new dependencies including libtasn1, bison
libcrypt and ninja. And also disabling meson when Qemu is configured and
enable gcrypt to emulate crypto models.

Signed-off-by: Michal Simek <michal.simek@amd.com>

Author: michalsimek

meta-zephyr-sdk/recipes-devtools/qemu_xilinx/files/0001-Revert-target-arm-Revert-back-to-YIELD-for-WFI.patch

@@ -0,0 +1,29 @@
+From d8265abdce5dc2bf74b3fccdf2b7257b4f3894f0 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 04/12] 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(-)
+
+Index: qemu-8.1.0/meson.build
+===================================================================
+--- qemu-8.1.0.orig/meson.build
++++ qemu-8.1.0/meson.build
+@@ -1481,7 +1481,7 @@ 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'))
+     # Debian has removed -lgpg-error from libgcrypt-config
+     # as it "spreads unnecessary dependencies" which in

meta-zephyr-sdk/recipes-devtools/qemu_xilinx/files/0002-Enable-WFI-CPU-halting-in-icount-mode.patch

@@ -0,0 +1,41 @@
+From 2bf9388b801d4389e2d57e95a7897bfc1c42786e Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Thu, 14 Jan 2021 06:33:04 +0000
+Subject: [PATCH 08/12] tests/meson.build: use relative path to refer to files
+
+Fix error like:
+Fatal error: can't create tests/ptimer-test.p/..._qemu-5.2.0_hw_core_ptimer.c.o: File name too long
+
+when build path is too long, use meson.source_root() will make this
+filename too long. Fixed by using relative path to refer to files
+
+Upstream-Status: Submitted [send to qemu-devel]
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+
+---
+ tests/unit/meson.build | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+Index: qemu-8.0.0/tests/unit/meson.build
+===================================================================
+--- qemu-8.0.0.orig/tests/unit/meson.build
++++ qemu-8.0.0/tests/unit/meson.build
+@@ -46,7 +46,7 @@ tests = {
+   'test-keyval': [testqapi],
+   'test-logging': [],
+   'test-uuid': [],
+-  'ptimer-test': ['ptimer-test-stubs.c', meson.project_source_root() / 'hw/core/ptimer.c'],
++  'ptimer-test': ['ptimer-test-stubs.c', '../../hw/core/ptimer.c'],
+   'test-qapi-util': [],
+   'test-interval-tree': [],
+   'test-xs-node': [qom],
+@@ -136,7 +136,7 @@ if have_system
+     'test-util-sockets': ['socket-helpers.c'],
+     'test-base64': [],
+     'test-bufferiszero': [],
+-    'test-smp-parse': [qom, meson.project_source_root() / 'hw/core/machine-smp.c'],
++    'test-smp-parse': [qom, '../../hw/core/machine-smp.c'],
+     'test-vmstate': [migration, io],
+     'test-yank': ['socket-helpers.c', qom, io, chardev]
+   }

meta-zephyr-sdk/recipes-devtools/qemu_xilinx/files/0004-configure-Add-pkg-config-handling-for-libgcrypt.patch

@@ -0,0 +1,38 @@
+From 76c3fc4c87231bed32974ebbbdb5079cff45a6b7 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 12/12] 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(-)
+
+Index: qemu-8.0.0/configure
+===================================================================
+--- qemu-8.0.0.orig/configure
++++ qemu-8.0.0/configure
+@@ -2590,7 +2590,6 @@ if test "$skip_meson" = no; then
+   echo "widl = [$(meson_quote $widl)]" >> $cross
+   echo "windres = [$(meson_quote $windres)]" >> $cross
+   echo "windmc = [$(meson_quote $windmc)]" >> $cross
+-  if test "$cross_compile" = "yes"; then
+     cross_arg="--cross-file config-meson.cross"
+     echo "[host_machine]" >> $cross
+     echo "system = '$targetos'" >> $cross
+@@ -2608,9 +2607,6 @@ if test "$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

meta-zephyr-sdk/recipes-devtools/qemu_xilinx/files/0008-tests-meson.build-use-relative-path-to-refer-to-file.patch

@@ -0,0 +1,19 @@
+Upstream-Status: Inappropriate [workaround, would need a real fix for upstream]
+
+Index: qemu-8.1.0/configure
+===================================================================
+--- qemu-8.1.0.orig/configure
++++ qemu-8.1.0/configure
+@@ -1032,12 +1032,7 @@ then
+     exit 1
+ fi
+
+-# At this point, we expect Meson to be installed and available.
+-# We expect mkvenv or pip to have created pyvenv/bin/meson for us.
+-# We ignore PATH completely here: we want to use the venv's Meson
+-# *exclusively*.
+-
+-meson="$(cd pyvenv/bin; pwd)/meson"
++meson=`which meson`
+
+ # Conditionally ensure Sphinx is installed.

meta-zephyr-sdk/recipes-devtools/qemu_xilinx/files/cross.patch

@@ -0,0 +1,45 @@
+qemu: Ensure pip and the python venv aren't used for meson
+
+Qemu wants to use a supported python version and a specific meson version
+to "help" users and uses pip and creates a venv to do this. This is a nightmare
+for us. Our versions stay up to date and should be supported so we don't
+really need/want this wrapping. Tweak things to disable it.
+
+There was breakage from the wrapper shown by:
+
+bitbake qemu-system-native
+<add DISTRO_FEATURES:remove = "opengl" to local.conf>
+bitbake qemu-system-native -c configure
+
+which would crash. The issue is the change in configuration removes pieces
+from the sysroot but pyc files remainm as do pieces of pip which causes
+problems.
+
+Ideally we'd convince upstream to allow some way to disable the venv on
+the understanding that if/when it breaks, we keep the pieces. The patch
+as it stands is a workaround.
+
+Upstream-Status: Inappropriate [oe specific]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+
+Index: qemu-8.1.2/configure
+===================================================================
+--- qemu-8.1.2.orig/configure
++++ qemu-8.1.2/configure
+@@ -1009,7 +1009,7 @@ python="$(command -v "$python")"
+ echo "python determined to be '$python'"
+ echo "python version: $($python --version)"
+
+-python="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)"
++python=python3
+ if test "$?" -ne 0 ; then
+     error_exit "python venv creation failed"
+ fi
+@@ -1017,6 +1017,7 @@ fi
+ # Suppress writing compiled files
+ python="$python -B"
+ mkvenv="$python ${source_path}/python/scripts/mkvenv.py"
++mkvenv=true
+
+ mkvenv_flags=""
+ if test "$download" = "enabled" ; then