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Diffstat (limited to 'packages/linux/linux-openzaurus.inc')
| -rw-r--r-- | packages/linux/linux-openzaurus.inc | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/packages/linux/linux-openzaurus.inc b/packages/linux/linux-openzaurus.inc new file mode 100644 index 0000000000..68a90b290e --- /dev/null +++ b/packages/linux/linux-openzaurus.inc @@ -0,0 +1,104 @@ +DESCRIPTION = "2.6 Linux Development Kernel for Zaurus devices and iPAQ hx2750." +SECTION = "kernel" +MAINTAINER = "Richard Purdie <rpurdie@rpsys.net>, Michael 'Mickey' Lauer <mickey@vanille.de>" +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 |