linux-yocto: introduce 5.13 recipes

5.13 will be the next release/reference kernel (matched with a
libc-headers version bump), this commit creates the recipes, but
does not make it the default kernel (yet).

This has been built and booted on all supported qemu platforms,
as well as with musl and glibc based userspace stacks. Full
core-image-kernel-dev, sato and minimal images have been
tested and show no obvous issues (either locally or on the
autobuilder).

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_5.13.bb b/meta/recipes-kernel/linux/linux-yocto-rt_5.13.bb
new file mode 100644
index 0000000000..f87ab6bcfd
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_5.13.bb
@@ -0,0 +1,45 @@
+KBRANCH ?= "v5.13/standard/preempt-rt/base"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+# Skip processing of this recipe if it is not explicitly specified as the
+# PREFERRED_PROVIDER for virtual/kernel. This avoids errors when trying
+# to build multiple virtual/kernel providers, e.g. as dependency of
+# core-image-rt-sdk, core-image-rt.
+python () {
+    if d.getVar("KERNEL_PACKAGE_NAME") == "kernel" and d.getVar("PREFERRED_PROVIDER_virtual/kernel") != "linux-yocto-rt":
+        raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
+}
+
+SRCREV_machine ?= "b1cead8d98582ca687f93e06438543b97144e5bf"
+SRCREV_meta ?= "ceb5fa598d08902fe2934c041875aa92d9a6fa19"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.13;destsuffix=${KMETA}"
+
+LINUX_VERSION ?= "5.13"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "1"
+
+LINUX_KERNEL_TYPE = "preempt-rt"
+
+COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuarmv5|qemuarm64|qemuppc|qemumips)"
+
+KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
+KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc"
+KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "", d)}"
+KERNEL_FEATURES_append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/gpio/mockup.scc", "", d)}"