linux-yocto: introduce 4.18 recipes

Introducing the 4.18 kernel as the 'newest' kernel for the oe core
release.

This update includes tweaked configs, carried forward BSPs, features
(aufs, yaffs2, preempt-rt) and has been tested on all arches for boot
and performance sanity.

(From OE-Core rev: e08069b6855ba8cc3ef3c6e704f08f9259d77330)

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

3 files changed, 120 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.18.bb b/meta/recipes-kernel/linux/linux-yocto-rt_4.18.bb
new file mode 100644
index 0000000000..f740b1dcd8
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.18.bb
@@ -0,0 +1,43 @@
+KBRANCH ?= "v4.18/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 ?= "8a990322beb7b3aa5a06d7bd630f819b70911587"
+SRCREV_meta ?= "1f78e20cc98dd46637c0beb6007214fb3650992c"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.18;destsuffix=${KMETA}"
+
+LINUX_VERSION ?= "4.18.3"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
+
+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 = "2"
+
+LINUX_KERNEL_TYPE = "preempt-rt"
+
+COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuppc|qemumips)"
+
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
+KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc"
+KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.18.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_4.18.bb
new file mode 100644
index 0000000000..1f0b35ec25
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.18.bb
@@ -0,0 +1,29 @@
+KBRANCH ?= "v4.18/standard/tiny/common-pc"
+LINUX_KERNEL_TYPE = "tiny"
+KCONFIG_MODE = "--allnoconfig"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+LINUX_VERSION ?= "4.18.3"
+LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "2"
+
+SRCREV_machine ?= "eba03655e8e436ef6090100423bcea43e4911478"
+SRCREV_meta ?= "1f78e20cc98dd46637c0beb6007214fb3650992c"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.18;destsuffix=${KMETA}"
+
+COMPATIBLE_MACHINE = "qemux86|qemux86-64"
+
+# Functionality flags
+KERNEL_FEATURES = ""
+
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
diff --git a/meta/recipes-kernel/linux/linux-yocto_4.18.bb b/meta/recipes-kernel/linux/linux-yocto_4.18.bb
new file mode 100644
index 0000000000..b42c124c87
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto_4.18.bb
@@ -0,0 +1,48 @@
+KBRANCH ?= "v4.18/standard/base"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+# board specific branches
+KBRANCH_qemuarm  ?= "v4.18/standard/arm-versatile-926ejs"
+KBRANCH_qemuarm64 ?= "v4.18/standard/qemuarm64"
+KBRANCH_qemumips ?= "v4.18/standard/mti-malta32"
+KBRANCH_qemuppc  ?= "v4.18/standard/qemuppc"
+KBRANCH_qemux86  ?= "v4.18/standard/base"
+KBRANCH_qemux86-64 ?= "v4.18/standard/base"
+KBRANCH_qemumips64 ?= "v4.18/standard/mti-malta64"
+
+SRCREV_machine_qemuarm ?= "1af7de788a0d28968bd48ff733696de130e0427d"
+SRCREV_machine_qemuarm64 ?= "eba03655e8e436ef6090100423bcea43e4911478"
+SRCREV_machine_qemumips ?= "f431f068f06041a60b29628c97b507391c6ad92c"
+SRCREV_machine_qemuppc ?= "eba03655e8e436ef6090100423bcea43e4911478"
+SRCREV_machine_qemux86 ?= "eba03655e8e436ef6090100423bcea43e4911478"
+SRCREV_machine_qemux86-64 ?= "eba03655e8e436ef6090100423bcea43e4911478"
+SRCREV_machine_qemumips64 ?= "a8e005cb6453c4d59f4c460b6f034bba69ce7807"
+SRCREV_machine ?= "eba03655e8e436ef6090100423bcea43e4911478"
+SRCREV_meta ?= "1f78e20cc98dd46637c0beb6007214fb3650992c"
+
+SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \
+           git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.18;destsuffix=${KMETA}"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
+LINUX_VERSION ?= "4.18.3"
+
+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 = "2"
+
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"
+
+COMPATIBLE_MACHINE = "qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
+KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.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)}"