code.vuplus.com Git - vuplus_openembedded/blob - recipes/kexecboot/linux-kexecboot.inc

   1 # We set PR here, since a change in the kexecboot recipe will need to get picked up by *all* the kernels:
   2 PR = "r18"
   3
   4 LOGO_SIZE = '${@base_conditional("GUI_MACHINE_CLASS", "bigscreen", "vga", "qvga", d)}'
   5 SRC_URI = "file://${LOGO_SIZE}/logo_linux_clut224.ppm.bz2"
   6
   7 require ../linux/linux.inc
   8
   9 DONT_CHECK_KERNELSIZE = ""
  10 INITRAMFS_IMAGE = "initramfs-kexecboot-image"
  11
  12 # here we set master console on serial
  13 CMDLINE = "console=tty1 console=ttyS0,115200n8"
  14 CMDLINE_poodle = "console=tty1 console=ttyS0,115200n8 fbcon=rotate:1"
  15 CMDLINE_akita = "console=tty1 console=ttyS0,115200n8 fbcon=rotate:1"
  16 CMDLINE_collie = "console=tty1 console=ttySA0,115200n8 fbcon=rotate:1 mem=64M"
  17 CMDLINE_spitz = "console=tty1 console=ttyS0,115200n8 fbcon=rotate:1"
  18 CMDLINE_hx4700 = "console=tty1 console=ttyS0,115200n8 fbcon=rotate:1"
  19
  20 PACKAGES = ""
  21 PROVIDES = ""
  22
  23 DOSRC = "http://www.do13.de/openzaurus/patches"
  24 JLSRC = "http://www.cs.wisc.edu/~lenz/zaurus/files"
  25 BASRC = "http://www.orca.cx/zaurus/patches"
  26 CHSRC = "http://oz.drigon.com/patches"
  27 TKSRC = "http://www.informatik.hu-berlin.de/~tkunze/zaurus/patches"
  28
  29 KERNEL_IMAGE_BASE_NAME = "${KERNEL_IMAGETYPE}-kexecboot-${PV}-${PR}-${MACHINE}"
  30 KERNEL_IMAGE_SYMLINK_NAME = "${KERNEL_IMAGETYPE}-kexecboot-${MACHINE}"
  31
  32 # use custom function until base_version_less_or_equal is fixed
  33 #
  34 def kernel_version_less_or_equal(variable, checkvalue, truevalue, falsevalue, d):
  35     from bb import utils
  36     result = bb.utils.vercmp_part(bb.data.getVar(variable,d,True), checkvalue)
  37     if result <= 0:
  38         return truevalue
  39     else:
  40         return falsevalue
  41
  42 # force lzma compression for kernel (linux-kexecboot >= 2.6.32)
  43 # force lzma compression for initramfs (linux-kexecboot >= 2.6.30)
  44
  45 KERNEL_COMPRESSION = '${@kernel_version_less_or_equal("PV", "2.6.32", "", "CONFIG_KERNEL_LZMA=y", d)}'
  46
  47 INITRAMFS_COMPRESSION = '${@kernel_version_less_or_equal("PV", "2.6.30", "", "CONFIG_INITRAMFS_COMPRESSION_LZMA=y", d)}'
  48 INITRAMFS_COMPRESSION_SUFFIX = '${@kernel_version_less_or_equal("PV", "2.6.30", "gz", "lzma", d)}'
  49 RD_COMPRESSION = '${@kernel_version_less_or_equal("PV", "2.6.30", "", "CONFIG_RD_LZMA=y", d)}'
  50
  51 do_configure[depends] += "${INITRAMFS_IMAGE}:do_rootfs"
  52
  53
  54 do_configure_append() {
  55 sed -i -e /CONFIG_BLK_DEV_INITRD/d \
  56        -e /CONFIG_KEXEC/d \
  57        -e /CONFIG_KERNEL/d \
  58        -e /CONFIG_INITRAMFS_SOURCE/d \
  59        -e /CONFIG_INITRAMFS_COMPRESSION/d \
  60        -e /CONFIG_RD/d \
  61        -e /=m/d \
  62        -e /CONFIG_MODULES/d \
  63        -e /CONFIG_DEBUG_ERRORS/d \
  64        -e /CONFIG_DEBUG_BUGVERBOSE/d \
  65        -e /CONFIG_DEBUG_KERNEL/d \
  66        ${S}/.config
  67
  68 # Remove last tag appended by linux.inc (output messes screen)
  69 sed -i -e /CONFIG_CMDLINE/s/quiet/loglevel=3/1 ${S}/.config
  70 sed -i -e /CONFIG_CMDLINE/s/debug/loglevel=3/1 ${S}/.config
  71
  72 echo 'CONFIG_BLK_DEV_INITRD=y
  73 CONFIG_KEXEC=y
  74 ${KERNEL_COMPRESSION}
  75 ${INITRAMFS_COMPRESSION}
  76 CONFIG_INITRAMFS_SOURCE="initramfs.cpio.${INITRAMFS_COMPRESSION_SUFFIX}"
  77 ${RD_COMPRESSION}
  78 CONFIG_MODULES=n' >> ${S}/.config
  79
  80         yes '' | oe_runmake oldconfig
  81 }
  82
  83 do_stage() {
  84 }
  85
  86 do_install() {
  87 }
  88
  89 python do_package() {
  90 }