summaryrefslogtreecommitdiff
path: root/recipes/linux/linux.inc
diff options
context:
space:
mode:
authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux.inc
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux.inc')
-rw-r--r--recipes/linux/linux.inc176
1 files changed, 176 insertions, 0 deletions
diff --git a/recipes/linux/linux.inc b/recipes/linux/linux.inc
new file mode 100644
index 0000000000..984efac4d3
--- /dev/null
+++ b/recipes/linux/linux.inc
@@ -0,0 +1,176 @@
+DESCRIPTION = "Linux Kernel"
+SECTION = "kernel"
+LICENSE = "GPL"
+
+inherit kernel
+
+RPSRC = "http://www.rpsys.net/openzaurus/patches/archive"
+
+# Enable OABI compat for people stuck with obsolete userspace
+ARM_KEEP_OABI ?= "1"
+
+# Specify the commandline for your device
+
+# Boot from mmc
+CMDLINE_at91sam9263ek = "mem=64M console=ttyS0,115200 root=/dev/mmcblk0p1 rootfstype=ext2 rootdelay=5"
+# Boot from nfs
+#CMDLINE_at91sam9263ek = "mem=64M console=ttyS0,115200 root=301 root=/dev/nfs nfsroot=172.20.3.1:/data/at91 ip=172.20.0.5:::255.255.0.0"
+
+# 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 = " ${CMDLINE_DEBUG} "
+
+# Support for binary device tree generation
+
+FILES_kernel-devicetree = "/boot/devicetree*"
+
+KERNEL_DEVICETREE_boc01 = "${WORKDIR}/boc01.dts"
+KERNEL_DEVICETREE_canyonlands = "arch/${ARCH}/boot/dts/canyonlands.dts"
+KERNEL_DEVICETREE_kilauea = "arch/${ARCH}/boot/dts/kilauea.dts"
+KERNEL_DEVICETREE_lsppchd = "arch/${ARCH}/boot/dts/kuroboxHD.dts"
+KERNEL_DEVICETREE_lsppchg = "arch/${ARCH}/boot/dts/kuroboxHG.dts"
+KERNEL_DEVICETREE_mpc8313e-rdb = "arch/${ARCH}/boot/dts/mpc8313erdb.dts"
+KERNEL_DEVICETREE_mpc8315e-rdb = "arch/${ARCH}/boot/dts/mpc8315erdb.dts"
+KERNEL_DEVICETREE_mpc8323e-rdb = "arch/${ARCH}/boot/dts/mpc832x_rdb.dts"
+KERNEL_DEVICETREE_sequoia = "arch/${ARCH}/boot/dts/sequoia.dts"
+
+KERNEL_DEVICETREE_FLAGS = "-R 8 -S 0x3000"
+
+python __anonymous () {
+
+ import bb
+
+ devicetree = bb.data.getVar('KERNEL_DEVICETREE', d, 1) or ''
+ if devicetree:
+ depends = bb.data.getVar("DEPENDS", d, 1)
+ bb.data.setVar("DEPENDS", "%s dtc-native" % depends, d)
+ packages = bb.data.getVar("PACKAGES", d, 1)
+ bb.data.setVar("PACKAGES", "%s kernel-devicetree" % packages, d)
+}
+
+do_configure_prepend() {
+ echo "" > ${S}/.config
+
+ #
+ # logo support, if you supply logo_linux_clut224.ppm in SRC_URI, then it's going to be used
+ #
+ if [ -e ${WORKDIR}/logo_linux_clut224.ppm ]; then
+ install -m 0644 ${WORKDIR}/logo_linux_clut224.ppm drivers/video/logo/logo_linux_clut224.ppm
+ echo "CONFIG_LOGO=y" >> ${S}/.config
+ echo "CONFIG_LOGO_LINUX_CLUT224=y" >> ${S}/.config
+ fi
+
+ #
+ # oabi / eabi support
+ #
+ if [ "${TARGET_OS}" = "linux-gnueabi" -o "${TARGET_OS}" = "linux-uclibcgnueabi" ]; then
+ echo "CONFIG_AEABI=y" >> ${S}/.config
+ if [ "${ARM_KEEP_OABI}" = "1" ] ; then
+ echo "CONFIG_OABI_COMPAT=y" >> ${S}/.config
+ else
+ echo "# CONFIG_OABI_COMPAT is not set" >> ${S}/.config
+ fi
+ else
+ echo "# CONFIG_AEABI is not set" >> ${S}/.config
+ echo "# CONFIG_OABI_COMPAT is not set" >> ${S}/.config
+ fi
+
+ # When enabling thumb for userspace we also need thumb support in the kernel
+ if [ "${ARM_INSTRUCTION_SET}" = "thumb" ] ; then
+ sed -i -e /CONFIG_ARM_THUMB/d ${WORKDIR}/defconfig
+ echo "CONFIG_ARM_THUMB=y" >> ${S}/.config
+ fi
+
+ #
+ # endian support
+ #
+ if [ "${SITEINFO_ENDIANESS}" = "be" ]; then
+ echo "CONFIG_CPU_BIG_ENDIAN=y" >> ${S}/.config
+ fi
+
+ echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config
+
+ sed -e '/CONFIG_AEABI/d' \
+ -e '/CONFIG_OABI_COMPAT=/d' \
+ -e '/CONFIG_CMDLINE=/d' \
+ -e '/CONFIG_CPU_BIG_ENDIAN/d' \
+ -e '/CONFIG_LOGO=/d' \
+ -e '/CONFIG_LOGO_LINUX_CLUT224=/d' \
+ -e '/CONFIG_LOCALVERSION/d' \
+ < '${WORKDIR}/defconfig' >>'${S}/.config'
+
+ #
+ # root-over-nfs-over-usb-eth support. Limited, but should cover some cases.
+ # Enable this by setting a proper CMDLINE_NFSROOT_USB.
+ #
+ if [ ! -z "${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 ${S}/.config
+ echo "CONFIG_INET=y" >> ${S}/.config
+ echo "CONFIG_IP_PNP=y" >> ${S}/.config
+ echo "CONFIG_USB_GADGET=y" >> ${S}/.config
+ echo "CONFIG_USB_GADGET_SELECTED=y" >> ${S}/.config
+ echo "CONFIG_USB_ETH=y" >> ${S}/.config
+ echo "CONFIG_NFS_FS=y" >> ${S}/.config
+ echo "CONFIG_ROOT_NFS=y" >> ${S}/.config
+ echo "CONFIG_CMDLINE=\"${CMDLINE_NFSROOT_USB}\"" >> ${S}/.config
+ fi
+ yes '' | oe_runmake oldconfig
+}
+
+do_configure_append_avr32() {
+ sed -i -e s:-mno-pic::g arch/avr32/Makefile
+}
+
+do_configure_append() {
+ if test -e scripts/Makefile.fwinst ; then
+ sed -i -e "s:-m0644:-m 0644:g" scripts/Makefile.fwinst
+ fi
+}
+
+do_compile_append() {
+ if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then
+ if test -e arch/${ARCH}/boot/compressed/vmlinux ; then
+ ${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin
+ uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C none -a ${UBOOT_LOADADDRESS} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin arch/${ARCH}/boot/uImage
+ rm -f linux.bin
+ else
+ ${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin
+ rm -f linux.bin.gz
+ gzip -9 linux.bin
+ uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C gzip -a ${UBOOT_LOADADDRESS} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz arch/${ARCH}/boot/uImage
+ rm -f linux.bin.gz
+ fi
+ fi
+}
+
+do_devicetree_image() {
+ if test -n "${KERNEL_DEVICETREE}" ; then
+ dtc -I dts -O dtb ${KERNEL_DEVICETREE_FLAGS} -o devicetree ${KERNEL_DEVICETREE}
+ install -m 0644 devicetree ${D}/boot/devicetree-${KERNEL_VERSION}
+ install -m 0644 devicetree ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.dtb
+ cd ${DEPLOY_DIR_IMAGE}
+ rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+ ln -sf ${KERNEL_IMAGE_BASE_NAME}.dtb ${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+ fi
+}
+
+addtask devicetree_image after do_deploy before do_package
+
+pkg_postinst_kernel-devicetree () {
+ cd /${KERNEL_IMAGEDEST}; update-alternatives --install /${KERNEL_IMAGEDEST}/devicetree devicetree devicetree-${KERNEL_VERSION} ${KERNEL_PRIORITY} || true
+}
+
+pkg_postrm_kernel-devicetree () {
+ cd /${KERNEL_IMAGEDEST}; update-alternatives --remove devicetree devicetree-${KERNEL_VERSION} || true
+}
+