code.vuplus.com Git - vuplus_openembedded/blob - packages/linux/nslu2-linksys-kernel_2.4.22.bb

   1 SECTION = "kernel"
   2 DESCRIPTION = "Linux kernel for the Linksys NSLU2 device"
   3 LICENSE = "GPL"
   4 MAINTAINER = "Chris Larson <kergoth@handhelds.org>"
   5 PR = "r2"
   6
   7 SRC_URI = "ftp://ftp.kernel.org/pub/linux/kernel/v2.4/linux-2.4.22.tar.bz2 \
   8            http://nslu.sf.net/downloads/xfs-2.4.22-all-i386.bz2;patch=1 \
   9            http://nslu.sf.net/downloads/2.4.22-xfs-nslu2.patch.bz2;patch=1 \
  10            file://config-fixes.patch;patch=1 \
  11            file://nofpu.patch;patch=1 \
  12            file://short_loadbytes.patch;patch=1 \
  13            file://gcc3-userfuncs.patch;patch=1 \
  14            file://gcc-registerparanoia.patch;patch=1 \
  15            file://linux-2.4.24-attribute-used.patch;patch=1 \
  16            file://double_cpdo.patch;patch=1 \
  17            file://defconfig"
  18 S = "${WORKDIR}/linux-2.4.22"
  19
  20 python () {
  21         # Don't build unless we're targeting an nslu2
  22         if bb.data.getVar("MACHINE", d, 1) != "nslu2":
  23                 raise bb.parse.SkipPackage("NSLU2 kernel only builds for the Linksys NSLU2")
  24 }
  25
  26 COMPATIBLE_HOST = 'arm.*-linux'
  27
  28 inherit kernel
  29
  30 ARCH = "arm"
  31 KERNEL_IMAGETYPE = "zImage"
  32 KERNEL_SUFFIX ?= "nslu2-linksys"
  33 CMDLINE_CONSOLE ?= "ttyS0,115200"
  34 CMDLINE_ROOT = "root=/dev/ram0 initrd=0x01000000,10M mem=32M@0x00000000"
  35 CMDLINE = "${CMDLINE_CONSOLE} ${CMDLINE_ROOT}"
  36
  37 do_configure_prepend() {
  38         install -m 0644 ${WORKDIR}/defconfig ${S}/.config
  39         echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config
  40         rm -rf ${S}/include/asm-arm/arch ${S}/include/asm-arm/proc \
  41                ${S}/include/asm-arm/.proc ${S}/include/asm-arm/.arch
  42 }
  43
  44 do_deploy() {
  45         install -d ${DEPLOY_DIR_IMAGE}
  46         install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${KERNEL_SUFFIX}
  47 }
  48
  49 do_deploy[dirs] = "${S}"
  50
  51 addtask deploy before do_build after do_compile