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linux 2.6.22: kernel for cm-x270 taken from OE
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2853 311d38ba-8fff-0310-9ca6-ca027cbcb966
This commit is contained in:
Marcin Juszkiewicz
@@ -0,0 +1,137 @@
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DESCRIPTION = "Linux Kernel"
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SECTION = "kernel"
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LICENSE = "GPL"
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inherit kernel
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# These devices need mkimage to generate a kernel image
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DEPENDS_append_kb9202 = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_at32stk1000 = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_atngw100 = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_at91sam9263ek = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_at91sam9261ek = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_at91sam9260ek = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_sarge-at91 = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_gumstix-connex = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_gumstix-verdex = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_fic-gta01 = " u-boot-mkimage-openmoko-native "
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DEPENDS_append_fic-gta02 = " u-boot-mkimage-openmoko-native "
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# Specify the commandline for your device
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#boot from mmc
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CMDLINE_at91sam9263ek = "mem=64M console=ttyS0,115200 root=/dev/mmcblk0p1 rootfstype=ext2 rootdelay=5"
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#boot from nfs
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#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"
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do_configure_prepend() {
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echo "" > ${S}/.config
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#
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# logo support, if you supply logo_linux_clut224.ppm in SRC_URI, then it's going to be used
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#
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if [ -e ${WORKDIR}/logo_linux_clut224.ppm ]; then
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install -m 0644 ${WORKDIR}/logo_linux_clut224.ppm drivers/video/logo/logo_linux_clut224.ppm
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echo "CONFIG_LOGO=y" >> ${S}/.config
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echo "CONFIG_LOGO_LINUX_CLUT224=y" >> ${S}/.config
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fi
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#
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# oabi / eabi support
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#
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if [ "${TARGET_OS}" = "linux-gnueabi" -o "${TARGET_OS}" = "linux-uclibcgnueabi" ]; then
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echo "CONFIG_AEABI=y" >> ${S}/.config
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echo "CONFIG_OABI_COMPAT=y" >> ${S}/.config
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else
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echo "# CONFIG_AEABI is not set" >> ${S}/.config
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echo "# CONFIG_OABI_COMPAT is not set" >> ${S}/.config
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fi
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echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config
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sed -e '/CONFIG_AEABI/d' \
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-e '/CONFIG_OABI_COMPAT=/d' \
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-e '/CONFIG_CMDLINE=/d' \
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-e '/CONFIG_LOGO=/d' \
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-e '/CONFIG_LOGO_LINUX_CLUT224=/d' \
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< '${WORKDIR}/defconfig' >>'${S}/.config'
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#
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# root-over-nfs-over-usb-eth support. Limited, but should cover some cases.
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# Enable this by setting a proper CMDLINE_NFSROOT_USB.
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#
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if [ ! -z "${CMDLINE_NFSROOT_USB}" ]; then
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oenote "Configuring the kernel for root-over-nfs-over-usb-eth with CMDLINE ${CMDLINE_NFSROOT_USB}"
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sed -e '/CONFIG_INET/d' \
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-e '/CONFIG_IP_PNP=/d' \
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-e '/CONFIG_USB_GADGET=/d' \
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-e '/CONFIG_USB_GADGET_SELECTED=/d' \
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-e '/CONFIG_USB_ETH=/d' \
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-e '/CONFIG_NFS_FS=/d' \
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-e '/CONFIG_ROOT_NFS=/d' \
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-e '/CONFIG_CMDLINE=/d' \
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-i ${S}/.config
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echo "CONFIG_INET=y" >> ${S}/.config
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echo "CONFIG_IP_PNP=y" >> ${S}/.config
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echo "CONFIG_USB_GADGET=y" >> ${S}/.config
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echo "CONFIG_USB_GADGET_SELECTED=y" >> ${S}/.config
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echo "CONFIG_USB_ETH=y" >> ${S}/.config
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echo "CONFIG_NFS_FS=y" >> ${S}/.config
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echo "CONFIG_ROOT_NFS=y" >> ${S}/.config
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echo "CONFIG_CMDLINE=\"${CMDLINE_NFSROOT_USB}\"" >> ${S}/.config
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fi
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yes '' | oe_runmake oldconfig
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}
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# Support checking the kernel size since some kernels need to reside in partitions
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# with a fixed length or there is a limit in transferring the kernel to memory
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do_sizecheck() {
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if [ ! -z "${KERNEL_IMAGE_MAXSIZE}" ]; then
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size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'`
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if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then
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rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE}
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die "This kernel (size=$size) is too big for your device. Please reduce the size of the kernel by making more of it modular."
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fi
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fi
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}
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do_install_prepend() {
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if test -e arch/${ARCH}/boot/Image ; then
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ln -f arch/${ARCH}/boot/Image arch/${ARCH}/boot/uImage
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fi
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if test -e arch/${ARCH}/boot/images/uImage ; then
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ln -f arch/${ARCH}/boot/images/uImage arch/${ARCH}/boot/uImage
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fi
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}
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UBOOT_ENTRYPOINT ?= "20008000"
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KERNEL_IMAGE_BASE_NAME = ${KERNEL_IMAGETYPE}-${PV}-${PR}-${MACHINE}-${DATETIME}
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do_deploy() {
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install -d ${DEPLOY_DIR_IMAGE}
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install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.bin
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tar -cvzf ${DEPLOY_DIR_IMAGE}/modules-${KERNEL_RELEASE}-${PR}-${MACHINE}.tgz -C ${D} lib
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if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then
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if test -e arch/${ARCH}/boot/compressed/vmlinux ; then
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${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin
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uboot-mkimage -A ${ARCH} -O linux -T kernel -C none -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${DEPLOY_DIR_IMAGE}/uImage-${PV}-${PR}-${MACHINE}-${DATETIME}.bin
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rm -f linux.bin
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else
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${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin
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rm -f linux.bin.gz
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gzip -9 linux.bin
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uboot-mkimage -A ${ARCH} -O linux -T kernel -C gzip -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz ${DEPLOY_DIR_IMAGE}/uImage-${PV}-${PR}-${MACHINE}-${DATETIME}.bin
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rm -f linux.bin.gz
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fi
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fi
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}
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do_deploy[dirs] = "${S}"
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addtask sizecheck before do_install after do_compile
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addtask deploy before do_package after do_install
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