SECTION = "kernel" DESCRIPTION = "handhelds.org Linux kernel 2.6 for PocketPCs and other consumer handheld devices." LICENSE = "GPL" COMPATIBLE_HOST = "arm.*-linux" COMPATIBLE_MACHINE ?= "(asus620|asus730|aximx50|aximx50v|eseries|h1910|h2200|h3600|h3800|h3900|h4000|h5000|htcalpine|htcapache|htcblueangel|htchermes|htchimalaya|htcsable|htcuniversal|htcwallaby|hx4700|ghi270|looxc550|jornada56x|magician|rx1950|rx3000)" # SRC_URI *must* be overriden in includer, but this is a good reference SRC_URI ?= "${HANDHELDS_CVS};module=linux/kernel26;tag=${@'K' + bb.data.getVar('PV',d,1).replace('.', '-')} \ file://24-hostap_cs_id.diff;patch=1 \ file://hrw-pcmcia-ids-r2.patch;patch=1 \ file://defconfig" S = "${WORKDIR}/kernel26" inherit kernel K_MAJOR ?= "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[0]}" K_MINOR ?= "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[1]}" K_MICRO ?= "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[2]}" HHV ?= "${@bb.data.getVar('PV',d,1).split('-')[1].split('hh')[-1]}" KERNEL_PRIORITY = "${@'%d' % (int(bb.data.getVar('K_MAJOR',d,1)) * 100000000 + int(bb.data.getVar('K_MINOR',d,1)) * 1000000 + int(bb.data.getVar('K_MICRO',d,1)) * 10000 + float(bb.data.getVar('HHV',d,1)))}" do_configure() { if [ `grep EXTRAVERSION Makefile | grep hh | awk '{print $3}' | sed s/-hh//` != ${HHV} ]; then die "-hh version mismatch" fi rm -f ${S}/.config if [ ! -e ${WORKDIR}/defconfig ]; then die "No default configuration for ${MACHINE} available." fi if [ -n "${KERNEL_INITRAMFS_PATH}" -a "${ANGSTROMLIBC}" = "glibc" ]; then if [ ! -f ${KERNEL_INITRAMFS_PATH} ]; then echo "Kernel is requested to be built with internal initramfs." echo "The initramfs image must exist prior to building the kernel, but it does not" echo "exist at the specified path ${KERNEL_INITRAMFS_PATH}. You may need to bitbake" echo "it separately, possibly, with a different set of bitbake options. Please" echo "consult documentation for your distro." exit 1 fi # Kernel expects non-compressed cpio gzip -d -c ${KERNEL_INITRAMFS_PATH} >${WORKDIR}/initramfs.cpio echo "CONFIG_INITRAMFS_SOURCE=\"${WORKDIR}/initramfs.cpio\"" >> ${S}/.config fi if [ "${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" >> ${S}/.config fi sed -e '/CONFIG_AEABI/d' \ -e '/CONFIG_OABI_COMPAT=/d' \ -e '/CONFIG_INITRAMFS_SOURCE=/d' \ '${WORKDIR}/defconfig' >>'${S}/.config' yes '' | oe_runmake oldconfig } do_deploy_append() { #reflash.ctl is required to reflash using bootldr # format: # name file md5sumfile destination echo "${MACHINE}-kernel-${DATETIME} ${KERNEL_IMAGE_BASE_NAME} - kernel" >> ${DEPLOY_DIR_IMAGE}/reflash.ctl gen_haret_startup if [ -n "${KERNEL_INITRAMFS_PATH}" -a "${ANGSTROMLIBC}" == "glibc" ]; then cp ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.bin ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-$(basename ${KERNEL_INITRAMFS_PATH} | awk -F. '{print $1}')-${PV}-${PR}-${MACHINE}.bin fi } gen_haret_startup() { cat >${DEPLOY_DIR_IMAGE}/startup.txt <.rootfs.cpio.gz" #set cmdline "rdinit=/sbin/init console=ttyS0,115200n8 console=tty0" ## Choice 5 - Boot via NFS over USB networking (must be kernel-builtin # or initramfs-*-image works too) # 192.168.x.x - Server address (the other side) # 192.168.y.y - Handheld's address #set cmdline "root=/dev/nfs nfsroot=192.168.x.x: ip=192.168.y.y:192.168.x.x:192.168.x.x:255.255.255.0:pda:usb0 console=ttyS0,115200n8 console=tty0" ## Choice 6 - Boot from MTD partition, for devices with lots of flash # to have both WinCE and Linux there. Note the value of root param, # that's how it should be, not "/dev/mtdblockN". #set cmdline "root=mtdN console=ttyS0,115200n8 console=tty0" bootlinux EOF }