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-rw-r--r--meta-rt/conf/layer.conf22
-rw-r--r--meta-rt/recipes-kernel/linux-yocto-rt_stablegit.bb39
2 files changed, 61 insertions, 0 deletions
diff --git a/meta-rt/conf/layer.conf b/meta-rt/conf/layer.conf
new file mode 100644
index 0000000000..dbf4a326ba
--- /dev/null
+++ b/meta-rt/conf/layer.conf
@@ -0,0 +1,22 @@
1# Default to first disk/first partition
2RSP_ROOT ?= "sda1"
3
4# We have a conf and classes directory, add to BBPATH
5BBPATH := "${BBPATH}:${LAYERDIR}"
6
7# We have an images and various recipe-* directories, add to BBFILES
8BBFILES := "${BBFILES} ${LAYERDIR}/images/*.bb ${LAYERDIR}/images/*.bbappend ${LAYERDIR}/recipes-*/*.bb ${LAYERDIR}/recipes-*/*.bbappend"
9
10BBFILE_COLLECTIONS += "rt"
11BBFILE_PATTERN_rt := "^${LAYERDIR}/"
12BBFILE_PRIORITY_rt = "8"
13
14# This layer builds images using a PREEMPT_RT kernel. Override any machine
15# specified kernel providers and leave it up to the kernel recipe to
16# determine COMPATIBLE_MACHINE.
17PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-rt"
18
19# preempt_rt SRCREVs, one for meta, one per machine
20SRCREV_meta_pn-linux-yocto-rt ?= "50ccd2b3213b6a1bacb3f898c035119802dac420"
21SRCREV_machine_pn-linux-yocto-rt_qemux86-64 ?= "f49444f06875894389e640bcda6c3f6ceb1f0c3e"
22
diff --git a/meta-rt/recipes-kernel/linux-yocto-rt_stablegit.bb b/meta-rt/recipes-kernel/linux-yocto-rt_stablegit.bb
new file mode 100644
index 0000000000..361b6806cd
--- /dev/null
+++ b/meta-rt/recipes-kernel/linux-yocto-rt_stablegit.bb
@@ -0,0 +1,39 @@
1inherit kernel
2require recipes-kernel/linux/linux-yocto.inc
3
4KMACHINE_qemux86-64 = "common_pc_64"
5
6LINUX_VERSION ?= "2.6.34"
7LINUX_KERNEL_TYPE = "preempt_rt"
8LINUX_VERSION_EXTENSION ?= "-yocto-${LINUX_KERNEL_TYPE_EXTENSION}"
9
10PR = "r0"
11PV = "${LINUX_VERSION}+git${SRCPV}"
12SRCREV_FORMAT = "meta_machine"
13
14COMPATIBLE_MACHINE = "(qemux86-64)"
15
16# this performs a fixup on the SRCREV for new/undefined BSPs
17python __anonymous () {
18 import bb, re, string
19
20 rev = bb.data.getVar("SRCREV_machine", d, 1)
21 if rev == "standard":
22 bb.data.setVar("SRCREV_machine", "${SRCREV_meta}", d)
23
24 kerntype = string.replace(bb.data.expand("${LINUX_KERNEL_TYPE}", d), "_", "-")
25 bb.data.setVar("LINUX_KERNEL_TYPE_EXTENSION", kerntype, d)
26}
27
28SRC_URI = "git://git.pokylinux.org/linux-2.6-windriver.git;protocol=git;fullclone=1;branch=${KBRANCH};name=machine \
29 git://git.pokylinux.org/linux-2.6-windriver.git;protocol=git;noclone=1;branch=wrs_meta;name=meta"
30
31# Functionality flags
32KERNEL_REVISION_CHECKING ?= "t"
33KERNEL_FEATURES=features/netfilter
34
35# extra tasks
36addtask kernel_link_vmlinux after do_compile before do_install
37addtask validate_branches before do_patch after do_kernel_checkout
38
39require recipes-kernel/linux/linux-tools.inc