diff options
Diffstat (limited to 'poky/meta-skeleton/recipes-kernel/linux')
4 files changed, 102 insertions, 0 deletions
diff --git a/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb new file mode 100644 index 000000000..6194d4f8d --- /dev/null +++ b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb @@ -0,0 +1,71 @@ +# linux-yocto-custom.bb: +# +# An example kernel recipe that uses the linux-yocto and oe-core +# kernel classes to apply a subset of yocto kernel management to git +# managed kernel repositories. +# +# To use linux-yocto-custom in your layer, copy this recipe (optionally +# rename it as well) and modify it appropriately for your machine. i.e.: +# +# COMPATIBLE_MACHINE_yourmachine = "yourmachine" +# +# You must also provide a Linux kernel configuration. The most direct +# method is to copy your .config to files/defconfig in your layer, +# in the same directory as the copy (and rename) of this recipe and +# add file://defconfig to your SRC_URI. +# +# To use the yocto kernel tooling to generate a BSP configuration +# using modular configuration fragments, see the yocto-bsp and +# yocto-kernel tools documentation. +# +# Warning: +# +# Building this example without providing a defconfig or BSP +# configuration will result in build or boot errors. This is not a +# bug. +# +# +# Notes: +# +# patches: patches can be merged into to the source git tree itself, +# added via the SRC_URI, or controlled via a BSP +# configuration. +# +# defconfig: When a defconfig is provided, the linux-yocto configuration +# uses the filename as a trigger to use a 'allnoconfig' baseline +# before merging the defconfig into the build. +# +# If the defconfig file was created with make_savedefconfig, +# not all options are specified, and should be restored with their +# defaults, not set to 'n'. To properly expand a defconfig like +# this, specify: KCONFIG_MODE="--alldefconfig" in the kernel +# recipe. +# +# example configuration addition: +# SRC_URI += "file://smp.cfg" +# example patch addition (for kernel v4.x only): +# SRC_URI += "file://0001-linux-version-tweak.patch" +# example feature addition (for kernel v4.x only): +# SRC_URI += "file://feature.scc" +# + +inherit kernel +require recipes-kernel/linux/linux-yocto.inc + +# Override SRC_URI in a copy of this recipe to point at a different source +# tree if you do not want to build from Linus' tree. +SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git;protocol=git;nocheckout=1;name=machine" + +LINUX_VERSION ?= "4.2" +LINUX_VERSION_EXTENSION_append = "-custom" + +# Modify SRCREV to a different commit hash in a copy of this recipe to +# build a different release of the Linux kernel. +# tag: v4.2 64291f7db5bd8150a74ad2036f1037e6a0428df2 +SRCREV_machine="64291f7db5bd8150a74ad2036f1037e6a0428df2" + +PV = "${LINUX_VERSION}+git${SRCPV}" + +# Override COMPATIBLE_MACHINE to include your machine in a copy of this recipe +# file. Leaving it empty here ensures an early explicit build failure. +COMPATIBLE_MACHINE = "(^$)" diff --git a/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/0001-linux-version-tweak.patch b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/0001-linux-version-tweak.patch new file mode 100644 index 000000000..1c88315cd --- /dev/null +++ b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/0001-linux-version-tweak.patch @@ -0,0 +1,29 @@ +From fb2c401374d4efe89e8da795e21d96fac038639d Mon Sep 17 00:00:00 2001 +From: Bruce Ashfield <bruce.ashfield@windriver.com> +Date: Mon, 11 Jun 2012 15:31:42 -0400 +Subject: [PATCH] linux: version tweak + +Upstream-Status: Inappropriate [example code] + +Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> +Signed-off-by: Saul Wold <sgw@linux.intel.com> +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index c361593..099e8ff 100644 +--- a/Makefile ++++ b/Makefile +@@ -2,7 +2,7 @@ VERSION = 4 + PATCHLEVEL = 2 + SUBLEVEL = 0 + EXTRAVERSION = +-NAME = Hurr durr I'ma sheep ++NAME = Hurr durr I'ma customized sheep + + # *DOCUMENTATION* + # To see a list of typical targets execute "make help" +-- +2.1.4 + diff --git a/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/feature.scc b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/feature.scc new file mode 100644 index 000000000..aad5af49f --- /dev/null +++ b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/feature.scc @@ -0,0 +1 @@ +patch 0001-linux-version-tweak.patch diff --git a/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/smp.cfg b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/smp.cfg new file mode 100644 index 000000000..0c26a8626 --- /dev/null +++ b/poky/meta-skeleton/recipes-kernel/linux/linux-yocto-custom/smp.cfg @@ -0,0 +1 @@ +# CONFIG_SMP is not set |