linux-yocto: introduce v5.10 reference kernel recipes

The 5.10 kernel will replace 5.8 as the reference kernel for the
next release.

With this commit, we add standard/tiny/rt support for that kernel
across all of the supported architectures and qemu reference
machines.

(From OE-Core rev: 74c5b98979172c0057883568df453da019abe235)

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

3 files changed, 131 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb b/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb
new file mode 100644
index 0000000000..7ced9daa21
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb
@@ -0,0 +1,44 @@
+KBRANCH ?= "v5.10/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 ?= "b0c1a1f057968d659a016b919bd834ff13e26c80"
+SRCREV_meta ?= "1c2727e4bf30f06e6135ef59999b53cf465f6371"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.10;destsuffix=${KMETA}"
+
+LINUX_VERSION ?= "5.10.1"
+
+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)}"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_5.10.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_5.10.bb
new file mode 100644
index 0000000000..360273b979
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_5.10.bb
@@ -0,0 +1,32 @@
+KBRANCH ?= "v5.10/standard/tiny/base"
+KBRANCH_qemuarm  ?= "v5.10/standard/tiny/arm-versatile-926ejs"
+
+LINUX_KERNEL_TYPE = "tiny"
+KCONFIG_MODE = "--allnoconfig"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+LINUX_VERSION ?= "5.10.1"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "2"
+
+SRCREV_machine_qemuarm ?= "24ca6a279d74e25bd07323bb901614d77e88fa2c"
+SRCREV_machine ?= "77592e956cc9cf420b17381e1b43f116395d37b3"
+SRCREV_meta ?= "1c2727e4bf30f06e6135ef59999b53cf465f6371"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.10;destsuffix=${KMETA}"
+
+COMPATIBLE_MACHINE = "qemux86|qemux86-64|qemuarm|qemuarmv5"
+
+# Functionality flags
+KERNEL_FEATURES = ""
+
+KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
diff --git a/meta/recipes-kernel/linux/linux-yocto_5.10.bb b/meta/recipes-kernel/linux/linux-yocto_5.10.bb
new file mode 100644
index 0000000000..9c0a2dbdad
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto_5.10.bb
@@ -0,0 +1,55 @@
+KBRANCH ?= "v5.10/standard/base"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+# board specific branches
+KBRANCH_qemuarm  ?= "v5.10/standard/arm-versatile-926ejs"
+KBRANCH_qemuarm64 ?= "v5.10/standard/qemuarm64"
+KBRANCH_qemumips ?= "v5.10/standard/mti-malta32"
+KBRANCH_qemuppc  ?= "v5.10/standard/qemuppc"
+KBRANCH_qemuriscv64  ?= "v5.10/standard/base"
+KBRANCH_qemux86  ?= "v5.10/standard/base"
+KBRANCH_qemux86-64 ?= "v5.10/standard/base"
+KBRANCH_qemumips64 ?= "v5.10/standard/mti-malta64"
+
+SRCREV_machine_qemuarm ?= "6f80f1148c616a91d5384c5184c4baa40913bc72"
+SRCREV_machine_qemuarm64 ?= "77592e956cc9cf420b17381e1b43f116395d37b3"
+SRCREV_machine_qemumips ?= "8036bb43e87a6071a7f1c6d8b8a7db9c6b6e6343"
+SRCREV_machine_qemuppc ?= "77592e956cc9cf420b17381e1b43f116395d37b3"
+SRCREV_machine_qemuriscv64 ?= "77592e956cc9cf420b17381e1b43f116395d37b3"
+SRCREV_machine_qemux86 ?= "77592e956cc9cf420b17381e1b43f116395d37b3"
+SRCREV_machine_qemux86-64 ?= "77592e956cc9cf420b17381e1b43f116395d37b3"
+SRCREV_machine_qemumips64 ?= "a3de5b3de3e9c21a277818694b44fa03472a8939"
+SRCREV_machine ?= "77592e956cc9cf420b17381e1b43f116395d37b3"
+SRCREV_meta ?= "1c2727e4bf30f06e6135ef59999b53cf465f6371"
+
+# remap qemuarm to qemuarma15 for the 5.8 kernel
+# KMACHINE_qemuarm ?= "qemuarma15"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.10;destsuffix=${KMETA}"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+LINUX_VERSION ?= "5.10.1"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+DEPENDS += "gmp-native"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "1"
+
+KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
+
+COMPATIBLE_MACHINE = "qemuarm|qemuarmv5|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64|qemuriscv64"
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.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("TUNE_FEATURES", "mx32", " cfg/x32.scc", "", d)}"
+KERNEL_FEATURES_append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "", d)}"