linux-intel-rt/5.4: introduce -rt recipe for 5.4

Linux stable v5.4.3 and -rt1 patchset.

Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-intel-rt_5.4.bb b/recipes-kernel/linux/linux-intel-rt_5.4.bb
new file mode 100644
index 00000000..a2465a6b
--- /dev/null
+++ b/recipes-kernel/linux/linux-intel-rt_5.4.bb
@@ -0,0 +1,24 @@
+require linux-intel.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", True) == "kernel" and d.getVar("PREFERRED_PROVIDER_virtual/kernel") != "linux-intel-rt":
+        raise bb.parse.SkipPackage("Set PREFERRED_PROVIDER_virtual/kernel to linux-intel-rt to enable it")
+}
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
+SRC_URI_append = " file://0001-menuconfig-mconf-cfg-Allow-specification-of-ncurses-.patch"
+
+KBRANCH = "5.4/preempt-rt"
+KMETA_BRANCH = "yocto-5.4"
+
+DEPENDS += "elfutils-native openssl-native util-linux-native"
+
+LINUX_VERSION ?= "5.4.3"
+SRCREV_machine ?= "b7a2b74892fe1341ddb5940104a1a4d4f8571be2"
+SRCREV_meta ?= "83d7bf143837e7d53e1ff1a575e7dc94a81f803b"
+
+LINUX_KERNEL_TYPE = "preempt-rt"