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.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_spitz = "root=/dev/hda1 rootfstype=ext3 rw " CMDLINE_ROOT_borzoi = "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_ROTATE_spitz = "fbcon=rotate:1" CMDLINE_ROTATE_akita = "fbcon=rotate:1" CMDLINE_ROTATE_borzoi = "fbcon=rotate:1" CMDLINE = "${CMDLINE_CON} ${CMDLINE_ROOT} ${CMDLINE_MEM} ${CMDLINE_ROTATE} 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() { case ${MACHINE} in akita | spitz | borzoi ) install -m 0644 ${WORKDIR}/defconfig-cxx00 ${S}/.config || die "No default configuration for cxx00 available." ;; *) install -m 0644 ${WORKDIR}/defconfig-${MACHINE} ${S}/.config || die "No default configuration for ${MACHINE} available." ;; esac if [ "${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 ${MACHINE} in c7x0 | akita | poodle | spitz | borzoi | tosa ) size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'` if [ $size -ge 1302000 ]; then rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE} echo "Size is $size" die "This kernel is too big for your PXA Zaurus and will destroy data if you flash it. Please reduce the size of the kernel by making more of it modular." 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