linux-yocto: introduce 4.19 recipes

Introduce the 4.19 linux kernel as the reference for LTS and eventually
LSB distros. For now, we keep the other versions around until the h/w
reference BSPs are updated and 4.20+ are available as the "latest"
kernel. This avoid updating qemu* to 4.19 as the default for a small
transition window.

(From OE-Core rev: d52d68adff8fc2b9b2a98405f57fb06d2ed26c24)

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

1 files changed, 32 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
new file mode 100644
index 0000000000..c25202fb5f
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.19.bb
@@ -0,0 +1,32 @@
+KBRANCH ?= "v4.19/standard/tiny/base"
+KBRANCH_qemuarm  ?= "v4.15/standard/tiny/arm-versatile-926ejs"
+
+LINUX_KERNEL_TYPE = "tiny"
+KCONFIG_MODE = "--allnoconfig"
+
+require recipes-kernel/linux/linux-yocto.inc
+
+LINUX_VERSION ?= "4.19.5"
+LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
+
+DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
+DEPENDS += "openssl-native util-linux-native"
+
+KMETA = "kernel-meta"
+KCONF_BSP_AUDIT_LEVEL = "2"
+
+SRCREV_machine_qemuarm ?= "afd1ddee4ec8cc65d585e2c75bbcf31d9650c827"
+SRCREV_machine ?= "ba6690e7b65aaa1d1030e51498aaf2c5eb7e88b1"
+SRCREV_meta ?= "f7bff5bff6ef6ceadfb4661a6ef3ed1f95bd6b2b"
+
+PV = "${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-4.19;destsuffix=${KMETA}"
+
+COMPATIBLE_MACHINE = "qemux86|qemux86-64|qemuarm"
+
+# Functionality flags
+KERNEL_FEATURES = ""
+
+KERNEL_DEVICETREE_qemuarm = "versatile-pb.dtb"