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authorFathi Boudra <fathi.boudra@linaro.org>2017-08-31 08:30:43 +0300
committerFathi Boudra <fathi.boudra@linaro.org>2017-08-31 08:30:43 +0300
commit777f2b6a60025cf3a6582e9c976e0ed5f185f647 (patch)
treeb3f762296612ed0af9f7a6b9ad6bff24c2fd8627 /meta-linaro
parenteb8f9d3b8c3f1469fbb56e3cf7a475ef2f1d211b (diff)
downloadmeta-linaro-777f2b6a60025cf3a6582e9c976e0ed5f185f647.tar.gz
linux-hikey-ilp32_4.12: add linux.inc
It's required by linux-hikey-ilp32_4.12 recipe. Change-Id: Ib6876131461eb0fe3119ecdcc34557fc99db6f10 Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Diffstat (limited to 'meta-linaro')
-rw-r--r--meta-linaro/recipes-kernel/linux/linux.inc243
1 files changed, 243 insertions, 0 deletions
diff --git a/meta-linaro/recipes-kernel/linux/linux.inc b/meta-linaro/recipes-kernel/linux/linux.inc
new file mode 100644
index 00000000..3bf3cc71
--- /dev/null
+++ b/meta-linaro/recipes-kernel/linux/linux.inc
@@ -0,0 +1,243 @@
+DESCRIPTION = "Linux Kernel"
+SECTION = "kernel"
+LICENSE = "GPLv2"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
+
+inherit kernel siteinfo
+
+# Specify the commandline for your device
+
+# Set the verbosity of kernel messages during runtime
+# You can define CMDLINE_DEBUG in your local.conf or distro.conf to override this behaviour
+CMDLINE_DEBUG ?= '${@base_conditional("DISTRO_TYPE", "release", "quiet", "debug", d)}'
+CMDLINE_append = " ${CMDLINE_DEBUG} "
+
+# Kernel bootlogo is distro-specific (default is OE logo).
+# Logo resolution (qvga, vga, ...) is machine-specific.
+LOGO_SIZE ?= "."
+
+ALLOW_EMPTY_kernel-devicetree = "1"
+
+python __anonymous () {
+
+ import bb
+
+ devicetree = d.getVar('KERNEL_DEVICETREE', True) or ''
+ if devicetree:
+ depends = d.getVar("DEPENDS", True)
+ d.setVar("DEPENDS", "%s dtc-native" % depends)
+}
+
+do_configure_prepend() {
+ if [ -e ${WORKDIR}/defconfig ] ; then
+
+ # Rename getline in ./scripts/unifdef.c
+ # Kernels up to 2.6.29 are currently failing to build unifdef.c,
+ # clashing with exposed getline() from <stdio.h>
+ # see https://patchwork.kernel.org/patch/11166/
+ # committed in 2.6.29 (commit d15bd1067b1fcb2b7250d22bc0c7c7fea0b759f7)
+
+ sed -i -e 's/getline/parseline/g' ${S}/scripts/unifdef.c
+
+
+ echo "" > ${B}/.config
+
+ #
+ # logo support, if you supply logo_linux_clut224.ppm in SRC_URI, then it's going to be used
+ #
+ if [ -e ${WORKDIR}/${LOGO_SIZE}/logo_linux_clut224.ppm ]; then
+ install -m 0644 ${WORKDIR}/${LOGO_SIZE}/logo_linux_clut224.ppm drivers/video/logo/logo_linux_clut224.ppm
+ echo "CONFIG_LOGO=y" >> ${B}/.config
+ echo "CONFIG_LOGO_LINUX_CLUT224=y" >> ${B}/.config
+ fi
+
+ # Enable thumb2 fixup for specific issue in angstrom toolchains when used on A8 r1p[012] silicon
+ if [ "${CORTEXA8FIXUP}" = "yes" ] ; then
+ sed -i -e /CONFIG_ARM_ERRATA_430973/d ${WORKDIR}/defconfig
+ echo "CONFIG_ARM_ERRATA_430973=y" >> ${B}/.config
+ fi
+
+ #
+ # endian support
+ #
+ if [ "${SITEINFO_ENDIANNESS}" = "be" ]; then
+ echo "CONFIG_CPU_BIG_ENDIAN=y" >> ${B}/.config
+ fi
+
+ echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${B}/.config
+
+ sed -e '/CONFIG_OABI_COMPAT=/d' \
+ -e '/CONFIG_CMDLINE=/d' \
+ -e '/CONFIG_CPU_BIG_ENDIAN/d' \
+ -e '/CONFIG_LOGO=/d' \
+ -e '/CONFIG_LOGO_LINUX_CLUT224=/d' \
+ -e '/CONFIG_LOCALVERSION/d' \
+ -e '/CONFIG_LOCALVERSION_AUTO/d' \
+ < '${WORKDIR}/defconfig' >>'${B}/.config'
+
+ echo 'CONFIG_LOCALVERSION=""' >>${B}/.config
+ echo '# CONFIG_LOCALVERSION_AUTO is not set' >>${B}/.config
+
+ #
+ # Udev quirks
+ #
+
+ # Newer versions of udev mandate that sysfs doesn't have deprecated entries
+ sed -e /CONFIG_SYSFS_DEPRECATED/d \
+ -e /CONFIG_SYSFS_DEPRECATED_V2/d \
+ -e /CONFIG_HOTPLUG/d \
+ -e /CONFIG_UEVENT_HELPER_PATH/d \
+ -e /CONFIG_UNIX/d \
+ -e /CONFIG_SYSFS/d \
+ -e /CONFIG_PROC_FS/d \
+ -e /CONFIG_TMPFS/d \
+ -e /CONFIG_INOTIFY_USER/d \
+ -e /CONFIG_SIGNALFD/d \
+ -e /CONFIG_TMPFS_POSIX_ACL/d \
+ -e /CONFIG_BLK_DEV_BSG/d \
+ -e /CONFIG_AUTOFS4_FS/d \
+ -i '${B}/.config'
+
+ echo '# CONFIG_SYSFS_DEPRECATED is not set' >> ${B}/.config
+ echo '# CONFIG_SYSFS_DEPRECATED_V2 is not set' >> ${B}/.config
+ echo 'CONFIG_HOTPLUG=y' >> ${B}/.config
+ echo 'CONFIG_UEVENT_HELPER_PATH=""' >> ${B}/.config
+ echo 'CONFIG_UNIX=y' >> ${B}/.config
+ echo 'CONFIG_SYSFS=y' >> ${B}/.config
+ echo 'CONFIG_PROC_FS=y' >> ${B}/.config
+ echo 'CONFIG_TMPFS=y' >> ${B}/.config
+ echo 'CONFIG_INOTIFY_USER=y' >> ${B}/.config
+ echo 'CONFIG_SIGNALFD=y' >> ${B}/.config
+ echo 'CONFIG_TMPFS_POSIX_ACL=y' >> ${B}/.config
+ echo 'CONFIG_BLK_DEV_BSG=y' >> ${B}/.config
+ echo 'CONFIG_DEVTMPFS=y' >> ${B}/.config
+ echo 'CONFIG_DEVTMPFS_MOUNT=y' >> ${B}/.config
+ echo 'CONFIG_AUTOFS4_FS=y' >> ${B}/.config
+
+ # Newer inits like systemd need cgroup support
+ sed -e /CONFIG_CGROUP_SCHED/d \
+ -e /CONFIG_CGROUPS/d \
+ -i '${B}/.config'
+
+ echo 'CONFIG_CGROUP_SCHED=y' >> ${B}/.config
+ echo 'CONFIG_CGROUPS=y' >> ${B}/.config
+ echo 'CONFIG_CGROUP_NS=y' >> ${B}/.config
+ echo 'CONFIG_CGROUP_FREEZER=y' >> ${B}/.config
+ echo 'CONFIG_CGROUP_DEVICE=y' >> ${B}/.config
+ echo 'CONFIG_CPUSETS=y' >> ${B}/.config
+ echo 'CONFIG_PROC_PID_CPUSET=y' >> ${B}/.config
+ echo 'CONFIG_CGROUP_CPUACCT=y' >> ${B}/.config
+ echo 'CONFIG_RESOURCE_COUNTERS=y' >> ${B}/.config
+
+ #
+ # root-over-nfs-over-usb-eth support. Limited, but should cover some cases.
+ # Enable this by setting a proper CMDLINE_NFSROOT_USB.
+ #
+ if [ ! -z "${CMDLINE_NFSROOT_USB}" ]; then
+ oenote "Configuring the kernel for root-over-nfs-over-usb-eth with CMDLINE ${CMDLINE_NFSROOT_USB}"
+ sed -e '/CONFIG_INET/d' \
+ -e '/CONFIG_IP_PNP=/d' \
+ -e '/CONFIG_USB_GADGET=/d' \
+ -e '/CONFIG_USB_GADGET_SELECTED=/d' \
+ -e '/CONFIG_USB_ETH=/d' \
+ -e '/CONFIG_NFS_FS=/d' \
+ -e '/CONFIG_ROOT_NFS=/d' \
+ -e '/CONFIG_CMDLINE=/d' \
+ -i ${B}/.config
+ echo "CONFIG_INET=y" >> ${B}/.config
+ echo "CONFIG_IP_PNP=y" >> ${B}/.config
+ echo "CONFIG_USB_GADGET=y" >> ${B}/.config
+ echo "CONFIG_USB_GADGET_SELECTED=y" >> ${B}/.config
+ echo "CONFIG_USB_ETH=y" >> ${B}/.config
+ echo "CONFIG_NFS_FS=y" >> ${B}/.config
+ echo "CONFIG_ROOT_NFS=y" >> ${B}/.config
+ echo "CONFIG_CMDLINE=\"${CMDLINE_NFSROOT_USB}\"" >> ${B}/.config
+ fi
+
+ echo 'CONFIG_FHANDLE=y' >> ${B}/.config
+
+ # Check for kernel config fragments. The assumption is that the config
+ # fragment will be specified with the absolute path. For example:
+ # * ${WORKDIR}/config1.cfg
+ # * ${S}/config2.cfg
+ # Iterate through the list of configs and make sure that you can find
+ # each one. If not then error out.
+ # NOTE: If you want to override a configuration that is kept in the kernel
+ # with one from the OE meta data then you should make sure that the
+ # OE meta data version (i.e. ${WORKDIR}/config1.cfg) is listed
+ # after the in kernel configuration fragment.
+ # Check if any config fragments are specified.
+ if [ ! -z "${KERNEL_CONFIG_FRAGMENTS}" ]
+ then
+ for f in ${KERNEL_CONFIG_FRAGMENTS}
+ do
+ # Check if the config fragment was copied into the WORKDIR from
+ # the OE meta data
+ if [ ! -e "$f" ]
+ then
+ echo "Could not find kernel config fragment $f"
+ exit 1
+ fi
+ done
+
+ # Now that all the fragments are located merge them.
+ ( cd ${WORKDIR} && ${S}/scripts/kconfig/merge_config.sh -m -r -O ${B} ${B}/.config ${KERNEL_CONFIG_FRAGMENTS} 1>&2 )
+ fi
+
+ yes '' | oe_runmake -C ${S} O=${B} oldconfig
+ oe_runmake -C ${S} O=${B} savedefconfig && cp ${B}/defconfig ${WORKDIR}/defconfig.saved
+ fi
+}
+
+do_configure_append() {
+ if test -e scripts/Makefile.fwinst ; then
+ sed -i -e "s:-m0644:-m 0644:g" scripts/Makefile.fwinst
+ fi
+}
+
+# bitbake.conf only prepends PARALLEL make in tasks called do_compile, which isn't the case for compile_modules
+# So explicitly enable it for that in here
+EXTRA_OEMAKE = "${PARALLEL_MAKE} "
+
+do_install_append() {
+ oe_runmake firmware_install INSTALL_MOD_PATH=${D} ARCH=$ARCH
+ install -d ${D}/boot
+ make -C ${S} O=${B} ARCH=$ARCH dtbs || true
+ install -m 0644 ${B}/arch/$ARCH/boot/dts/*.dtb ${D}/boot || true
+
+ install -d ${D}/lib/firmware
+ install -m 0644 ${S}/firmware/capes/*.dts ${D}/lib/firmware || true
+
+ rm -f ${D}${KERNEL_SRC_PATH}/arch/*/vdso/vdso*.so
+}
+
+require recipes-kernel/linux/linux-dtb.inc
+
+PACKAGES =+ "kernel-devicetree-overlays"
+FILES_kernel-devicetree-overlays = "/lib/firmware/*.dtbo /lib/firmware/*.dts"
+FILES_kernel-devicetree += "/boot/*.dtb"
+
+RDEPENDS_kernel-image_append = " kernel-devicetree"
+RRECOMMENDS_kernel-image_append = " kernel-devicetree-overlays"
+
+# Automatically depend on lzop/lz4-native if CONFIG_KERNEL_LZO/LZ4 is enabled
+python () {
+ try:
+ defconfig = bb.fetch2.localpath('file://defconfig', d)
+ except bb.fetch2.FetchError:
+ return
+
+ try:
+ configfile = open(defconfig)
+ except IOError:
+ return
+
+ if 'CONFIG_KERNEL_LZO=y\n' in configfile.readlines():
+ depends = d.getVar('DEPENDS', False)
+ d.setVar('DEPENDS', depends + ' lzop-native')
+
+ if 'CONFIG_KERNEL_LZ4=y\n' in configfile.readlines():
+ depends = d.getVar('DEPENDS', False)
+ d.setVar('DEPENDS', depends + ' lz4-native')
+}