recipes/linux/linux-mtx-3_2.6.15.4.bb

   1 DESCRIPTION = "Linux kernel for MTX-3 (Surfbox3)"
   2 HOMEPAGE = "http://meshcube.org/meshwiki/"
   3 LICENSE = "GPLv2"
   4 KV = "${PV}"
   5 PR = "r12"
   6
   7 inherit kernel
   8 # therefore
   9 # PROVIDES = "virtual/kernel"
  10
  11 DEPENDS = "u-boot"
  12 RDEPENDS_${PN} = "mtd-utils"
  13
  14 SRC_URI += "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-${KV}.tar.bz2;name=kernel \
  15         file://00-mtx-3.diff \
  16         file://01-verbose-and-fatal-mkuboot.diff \
  17         file://defconfig-mtx-3"
  18
  19 FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-mtx-3-${KV}"
  20
  21 S = "${WORKDIR}/linux-${KV}"
  22
  23
  24 COMPATIBLE_HOST = "arm.*-linux"
  25 COMPATIBLE_MACHINE = "mtx-3"
  26
  27 # overriding default target 'zImage' with U-Boot-Image
  28 # (note: uImage depends on zImage)
  29 # U-Boot's "mkimage" is required for this to work
  30 KERNEL_IMAGETYPE = "uImage"
  31
  32 # overriding default 'boot'
  33 KERNEL_IMAGEDEST = "tmp"
  34
  35 XIP_PHYS_ADDR = "0x00080000"
  36
  37 MTX_KERNEL_NON_PCI_OHCI = "no"
  38
  39 PACKAGE_ARCH = "mtx-3"
  40
  41 do_configure_prepend() {
  42         install -m 0644 ${WORKDIR}/defconfig-mtx-3 ${S}/.config
  43         if [ "x${MTX_KERNEL_NON_PCI_OHCI}" = "xyes" ]; then
  44                 echo "CONFIG_USB_NON_PCI_OHCI=y" >> ${S}/.config
  45         fi
  46 }
  47
  48 do_compile() {
  49
  50         kernel_do_compile
  51
  52         # set CONFIG_XIP_KERNEL=y and CONFIG_XIP_PHYS_ADDR=xxxx if commented out, else append it
  53 #        sed -i -e "s/^[#        ]*CONFIG_XIP_KERNEL.*/CONFIG_XIP_KERNEL=y/" \
  54 #                -e "s/^[#       ]*CONFIG_XIP_PHYS_ADDR.*/CONFIG_XIP_PHYS_ADDR=${XIP_PHYS_ADDR}/" .config
  55 #       grep -q "^CONFIG_XIP_PHYS_ADDR=" .config || echo "CONFIG_XIP_PHYS_ADDR=${XIP_PHYS_ADDR}" >>.config
  56
  57 #        oe_runmake xipImage CC="arm-linux-gcc " LD="arm-linux-ld " ARCH="arm"
  58 }
  59
  60 #
  61 # FIXME: we need to find out the proper names and kernel image formats
  62 # used / needed here and then fix the following ...
  63 #
  64
  65 pkg_postinst_kernel() {
  66 if test "x$D" != "x"; then
  67         exit 1
  68 else
  69         if test -e /tmp/zImage.flash-${KV}; then
  70                 echo "*** flashing kernel ***"
  71                 flashcp -v /tmp/zImage.flash-${KV} /dev/mtd/2
  72                 echo "*** done. please reboot ***"
  73         fi
  74 fi
  75 }
  76
  77 FILES_kernel += " /tmp"
  78
  79 do_deploy() {
  80         install -d ${DEPLOY_DIR_IMAGE}
  81
  82 # uncompressed Image
  83         install -m 0644 arch/arm/boot/Image ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_NAME}
  84
  85 # xip is probably not very useful for us - text segment reading may be slow on flash and we have enough ram
  86 #       install -m 0644 arch/arm/boot/xipImage ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_NAME}.xip
  87
  88 # old mtx-2 mips
  89         #install -m 0644 arch/mips/boot/mtx-3.flash.srec ${DEPLOY_DIR}/images/${KERNEL_IMAGE_NAME}.flash.srec
  90         #install -m 0644 arch/mips/boot/mtx-3.srec ${DEPLOY_DIR}/images/${KERNEL_IMAGE_NAME}.ram.srec
  91 }
  92
  93 SRC_URI[kernel.md5sum] = "cee7c554cec949926cf524ee1def88c9"
  94 SRC_URI[kernel.sha256sum] = "8430e13b08bbfce7963a138658d2192077abce097f210490767f34c8e9cbaa9f"