DESCRIPTION = "2.6 Linux Development Kernel for Zaurus devices and iPAQ hx2750." SECTION = "kernel" MAINTAINER = "Richard Purdie , Michael 'Mickey' Lauer " LICENSE = "GPL" DOSRC = "http://www.do13.in-berlin.de/openzaurus/patches" RPSRC = "http://www.rpsys.net/openzaurus/patches" JLSRC = "http://www.cs.wisc.edu/~lenz/zaurus/files" BASRC = "http://www.orca.cx/zaurus/patches" inherit kernel ############################################################## # Compensate for sucky bootloader on all Sharp Zaurus models # FILES_kernel-image = "" ALLOW_EMPTY = 1 EXTRA_OEMAKE = "OPENZAURUS_RELEASE=-${DISTRO_VERSION}" COMPATIBLE_HOST = "arm.*-linux" CMDLINE_CON = "console=ttyS0,115200n8 console=tty1 noinitrd" CMDLINE_ROOT = "root=/dev/mtdblock2 rootfstype=jffs2 " CMDLINE_ROOT_poodle = "root=/dev/mtdblock1 rootfstype=jffs2 " CMDLINE_ROOT_spitz = "root=/dev/hda1 rootfstype=ext3 rw " ############################################################## # Configure memory/ramdisk split for collie # export mem = ${@bb.data.getVar("COLLIE_MEMORY_SIZE",d,1) or "32"} export rd = ${@bb.data.getVar("COLLIE_RAMDISK_SIZE",d,1) or "32"} CMDLINE_MEM_collie = "mem=${mem}M" CMDLINE = "${CMDLINE_CON} ${CMDLINE_ROOT} ${CMDLINE_MEM} debug" ############################################################### # Enable or disable ELPP via local.conf - default is "no" # ENABLE_ELPP = ${@bb.data.getVar("OZ_KERNEL_ENABLE_ELPP",d,1) or "no"} ############################################################### # module configs specific to this kernel # module_autoload_pxaficp_ir = "pxaficp_ir" do_configure() { install -m 0644 ${WORKDIR}/defconfig-${MACHINE} ${S}/.config || die "No default configuration for ${MACHINE} available." if [ "${MACHINE}" == "collie" ]; then mempos=`echo "obase=16; $mem * 1024 * 1024" | bc` rdsize=`echo "$rd * 1024" | bc` total=`expr $mem + $rd` addr=`echo "obase=16; ibase=16; C0000000 + $mempos" | bc` if [ "$rd" == "0" ] then echo "No RAMDISK" echo "# CONFIG_MTD_MTDRAM_SA1100 is not set" >> ${S}/.config else echo "RAMDIR = $rdsize on $addr" echo "CONFIG_MTD_MTDRAM_SA1100=y" >> ${S}/.config echo "CONFIG_MTDRAM_TOTAL_SIZE=$rdsize" >> ${S}/.config echo "CONFIG_MTDRAM_ERASE_SIZE=1" >> ${S}/.config echo "CONFIG_MTDRAM_ABS_POS=$addr" >> ${S}/.config fi fi echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config if [ "${ENABLE_ELPP}" == "yes" ]; then echo "# Enhanced Linux Progress Patch" >> ${S}/.config echo "CONFIG_FB_ELPP=y" >> ${S}/.config echo "CONFIG_LOGO=y" >> ${S}/.config echo "CONFIG_LOGO_LINUX_CLUT224=y" >> ${S}/.config else echo "# CONFIG_FB_ELPP is not set" >> ${S}/.config fi yes '' | oe_runmake oldconfig } # Check the kernel is below the 1272*1024 byte limit for the PXA Zaurii do_compile_append() { case ${MACHINE} in c7x0 | akita | poodle | spitz | borzoi | tosa ) size=`ls arch/${ARCH}/boot/${KERNEL_IMAGETYPE} -s | cut -d ' ' -f 1` if [ $size -ge 1271 ]; then rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE} die "This kernel is too big for the c7x0 and will destroy your machine if you flash it!!!" fi ;; *) ;; esac } do_deploy() { install -d ${DEPLOY_DIR}/images install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR}/images/${KERNEL_IMAGETYPE}-${PV}-${MACHINE}-${DATETIME}.bin } do_deploy[dirs] = "${S}" addtask deploy before do_build after do_compile