org.handhelds.familiar/packages/linux/linux-openzaurus.inc

   1 DESCRIPTION = "2.6 Linux Development Kernel for Zaurus devices and iPAQ hx2750."
   2 SECTION = "kernel"
   3 MAINTAINER = "Richard Purdie <rpurdie@rpsys.net>, Michael 'Mickey' Lauer <mickey@vanille.de>"
   4 LICENSE = "GPL"
   5
   6 DOSRC = "http://www.do13.in-berlin.de/openzaurus/patches"
   7 RPSRC = "http://www.rpsys.net/openzaurus/patches"
   8 JLSRC = "http://www.cs.wisc.edu/~lenz/zaurus/files"
   9 BASRC = "http://www.orca.cx/zaurus/patches"
  10
  11 inherit kernel
  12
  13 ##############################################################
  14 # Compensate for sucky bootloader on all Sharp Zaurus models
  15 #
  16 FILES_kernel-image = ""
  17 ALLOW_EMPTY = 1
  18
  19 EXTRA_OEMAKE = "OPENZAURUS_RELEASE=-${DISTRO_VERSION}"
  20 COMPATIBLE_HOST = "arm.*-linux"
  21
  22 CMDLINE_CON = "console=ttyS0,115200n8 console=tty1 noinitrd"
  23 CMDLINE_ROOT = "root=/dev/mtdblock2 rootfstype=jffs2 "
  24 CMDLINE_ROOT_poodle = "root=/dev/mtdblock1 rootfstype=jffs2 "
  25 CMDLINE_ROOT_spitz = "root=/dev/hda1 rootfstype=ext3 rw "
  26
  27 ##############################################################
  28 # Configure memory/ramdisk split for collie
  29 #
  30 export mem = ${@bb.data.getVar("COLLIE_MEMORY_SIZE",d,1) or "32"}
  31 export rd  = ${@bb.data.getVar("COLLIE_RAMDISK_SIZE",d,1) or "32"}
  32
  33 CMDLINE_MEM_collie = "mem=${mem}M"
  34
  35 CMDLINE_DEBUG = '${@base_conditional("DISTRO_TYPE", "release", "quiet", "debug",d)}'
  36
  37 CMDLINE = "${CMDLINE_CON} ${CMDLINE_ROOT} ${CMDLINE_MEM} ${CMDLINE_DEBUG}"
  38
  39 ###############################################################
  40 # Enable or disable ELPP via local.conf - default is "no"
  41 #
  42 ENABLE_ELPP = ${@bb.data.getVar("OZ_KERNEL_ENABLE_ELPP",d,1) or "no"}
  43
  44 ###############################################################
  45 # module configs specific to this kernel
  46 #
  47 module_autoload_pxaficp_ir = "pxaficp_ir"
  48
  49 do_configure() {
  50
  51         install -m 0644 ${WORKDIR}/defconfig-${MACHINE} ${S}/.config || die "No default configuration for ${MACHINE} available."
  52
  53         if [ "${MACHINE}" == "collie" ]; then
  54                 mempos=`echo "obase=16; $mem * 1024 * 1024" | bc`
  55                 rdsize=`echo "$rd * 1024" | bc`
  56                 total=`expr $mem + $rd`
  57                 addr=`echo "obase=16; ibase=16; C0000000 + $mempos" | bc`
  58                 if [ "$rd" == "0" ]
  59                 then
  60                     echo "No RAMDISK"
  61                         echo "# CONFIG_MTD_MTDRAM_SA1100 is not set" >> ${S}/.config
  62                 else
  63                     echo "RAMDIR = $rdsize on $addr"
  64                         echo "CONFIG_MTD_MTDRAM_SA1100=y"           >> ${S}/.config
  65                         echo "CONFIG_MTDRAM_TOTAL_SIZE=$rdsize"     >> ${S}/.config
  66                         echo "CONFIG_MTDRAM_ERASE_SIZE=1"           >> ${S}/.config
  67                         echo "CONFIG_MTDRAM_ABS_POS=$addr"          >> ${S}/.config
  68                 fi
  69         fi
  70
  71         echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config
  72
  73         if [ "${ENABLE_ELPP}" == "yes" ]; then
  74                 echo "# Enhanced Linux Progress Patch"  >> ${S}/.config
  75                 echo "CONFIG_FB_ELPP=y"                 >> ${S}/.config
  76                 echo "CONFIG_LOGO=y"                    >> ${S}/.config
  77                 echo "CONFIG_LOGO_LINUX_CLUT224=y"      >> ${S}/.config
  78         else
  79                 echo "# CONFIG_FB_ELPP is not set"      >> ${S}/.config
  80         fi
  81
  82         yes '' | oe_runmake oldconfig
  83 }
  84
  85 # Check the kernel is below the 1272*1024 byte limit for the PXA Zaurii
  86 do_compile_append() {
  87         case ${MACHINE} in
  88                 c7x0 | akita | poodle | spitz | borzoi | tosa )
  89                         size=`ls arch/${ARCH}/boot/${KERNEL_IMAGETYPE} -s | cut -d ' ' -f 1`
  90                         if [ $size -ge 1271 ]; then
  91                                 rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE}
  92                                 die "This kernel is too big for the c7x0 and will destroy your machine if you flash it!!!"
  93                         fi
  94                         ;;
  95                 *)
  96                         ;;
  97         esac
  98 }
  99
 100 do_deploy() {
 101         install -d ${DEPLOY_DIR}/images
 102         install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR}/images/${KERNEL_IMAGETYPE}-${PV}-${MACHINE}-${DATETIME}.bin
 103 }
 104
 105 do_deploy[dirs] = "${S}"
 106
 107 addtask deploy before do_build after do_compile