DESCRIPTION = "2.6 Linux Development Kernel for the Motorola GSM phones A780 and E680" SECTION = "kernel" AUTHOR = "Harald Welte and the OpenEZX Team " HOMEPAGE = "http://www.openezx.org" LICENSE = "GPL" DEPENDS += "quilt-native" EZX = "ezx8" PR = "${EZX}-r1" inherit kernel FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-ezx" RPSRC = "http://www.rpsys.net/openzaurus/patches/archive" ############################################################## # source and patches # SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.16.tar.bz2 \ http://www.openezx.org/download/patches-2.6.16-2.6.16.13-${EZX}.tar.bz2 \ \ ${RPSRC}/xscale_cache_workaround-r1.patch;patch=1;status=merged \ \ file://sa1100-rtc-gcc4.diff;patch=1 \ file://pxa-serial-gcc4.diff;patch=1 \ \ file://logo_linux_clut224.ppm \ file://defconfig-a780 \ file://defconfig-e680" S = "${WORKDIR}/linux-2.6.16" ############################################################## # kernel image resides on a seperate flash partition (for now) # FILES_kernel-image = "" ALLOW_EMPTY = "1" COMPATIBLE_HOST = "arm.*-linux" COMPATIBLE_MACHINE = '(a780|e680)' CMDLINE_CON = "console=ttyS2,115200n8 console=tty1 noinitrd" CMDLINE_ROOT = "root=/dev/mmcblk0p1 rootfstype=ext3 rootdelay=5" # uncomment if you want to boot over NFS #CMDLINE_ROOT = "root=/dev/nfs nfsroot=192.168.1.10:/export/opie-image rootdelay=5 3" # uncomment to enable dyntick #CMDLINE_OTHER = "dyntick=enable" CMDLINE_DEBUG = '${@base_conditional("DISTRO_TYPE", "release", "quiet", "debug",d)}' CMDLINE_IP = "ip=192.168.1.2:192.168.1.10:192.168.1.10:255.255.255.0:ezx:usb0:off" CMDLINE = "${CMDLINE_CON} ${CMDLINE_ROOT} ${CMDLINE_IP} ${CMDLINE_ROTATE} ${CMDLINE_OTHER} ${CMDLINE_DEBUG} mem=32M@0xA0000000 mem=16M@0xAC000000" ############################################################### # module configs specific to this kernel # module_autoload_pxaficp_ir = "pxaficp_ir" module_autoload_snd-pcm-oss = "snd-pcm-oss" do_ezxpatch() { mv ${WORKDIR}/patches ${S} && cd ${S} && quilt push -av rm -Rf patches .pc } do_configure() { install -m 0644 ${WORKDIR}/logo_linux_clut224.ppm drivers/video/logo/logo_linux_clut224.ppm if [ ! -e ${WORKDIR}/defconfig-${MACHINE} ]; then die "No default configuration for ${MACHINE} available." fi echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config if [ "${TARGET_OS}" == "linux-gnueabi" -o "${TARGET_OS}" == "linux-uclibcgnueabi" ]; then echo "CONFIG_AEABI=y" >> ${S}/.config echo "CONFIG_OABI_COMPAT=y" >> ${S}/.config else echo "# CONFIG_AEABI is not set" >> ${S}/.config echo "# CONFIG_OABI_COMPAT is not set" >> ${S}/.config fi sed -e '/CONFIG_AEABI/d' \ -e '/CONFIG_OABI_COMPAT=/d' \ -e '/CONFIG_CMDLINE=/d' \ -e '/CONFIG_MTD_MTDRAM_SA1100=/d' \ -e '/CONFIG_MTDRAM_TOTAL_SIZE=/d' \ -e '/CONFIG_MTDRAM_ERASE_SIZE=/d' \ -e '/CONFIG_MTDRAM_ABS_POS=/d' \ '${WORKDIR}/defconfig-${MACHINE}' >>'${S}/.config' yes '' | oe_runmake oldconfig } ############################################################### # check the kernel is below the 1024*1024 byte limit for the boot-over usb # do_compile_append() { size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'` if [ $size -ge 1294336 ]; then rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE} echo "Size is $size" die "This kernel is too big for your EZX Phone. Please reduce the size of the kernel by making more of it modular." fi } ############################################################### # put into deploy directory # do_deploy() { install -d ${DEPLOY_DIR_IMAGE} install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${PV}-${MACHINE}-${DATETIME}.bin tar -cvzf ${DEPLOY_DIR_IMAGE}/modules-${KERNEL_VERSION}-${MACHINE}.tgz -C ${D} lib } do_deploy[dirs] = "${S}" addtask deploy before do_package after do_install addtask ezxpatch before do_patch after do_unpack