recipes/linux/linux_2.6.23.bb

   1 require linux.inc
   2
   3 # Mark archs/machines that this kernel supports
   4 DEFAULT_PREFERENCE = "-1"
   5 DEFAULT_PREFERENCE_mpc8313e-rdb = "1"
   6 DEFAULT_PREFERENCE_mpc8323e-rdb = "1"
   7 DEFAULT_PREFERENCE_avr32 = "1"
   8
   9 PR = "r13"
  10
  11 SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.23.tar.bz2;name=kernel \
  12            file://binutils-buildid-arm.patch;patch=1 \
  13            file://kallsyms-missing-include.patch;patch=1 \
  14            file://defconfig \
  15            "
  16
  17 # Bug fixes on the 2.6.23.x stable branch
  18 SRC_URI += "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/patch-2.6.23.17.bz2;patch=1;name=stablepatch"
  19 # Real-time preemption (includes CFS). This is experimental and requires a different defconfig.
  20 #SRC_URI += "file://patch-2.6.23.12-rt14;patch=1"
  21 # Only the Completely Fair Scheduler (CFS), the official backport from 2.6.24 (adapted for 2.6.23.17)
  22 SRC_URI += "file://sched-cfs-v2.6.23.12-v24.1.patch;patch=1"
  23 # Add support for squashfs-lzma (a highly compressed read-only filesystem)
  24 SRC_URI += "http://kamikaze.waninkoko.info/patches/2.6.23/klight1/broken-out/squashfs-lzma-2.6.23.patch;patch=1;name=squashfspatch"
  25
  26 SRC_URI += "file://time.h.patch;patch=1"
  27
  28 # The Atmel patch doesn't apply against 2.6.23.12  :(
  29 SRC_URI_avr32 = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.23.tar.bz2;name=kernel \
  30                  file://defconfig \
  31                  http://avr32linux.org/twiki/pub/Main/LinuxPatches/linux-2.6.23.atmel.3.patch.bz2;patch=1;name=atmelpatch \
  32                 "
  33 SRC_URI_append_em-x270 = "\
  34         file://em-x270.patch;patch=1 "
  35
  36 SRC_URI_append_cm-x270 = "\
  37         file://0001-cm-x270-base2.patch;patch=1 \
  38         file://0002-cm-x270-match-type.patch;patch=1 \
  39         file://0003-cm-x270-ide.patch;patch=1 \
  40         file://0004-cm-x270-it8152.patch;patch=1 \
  41         file://0005-cm-x270-pcmcia.patch;patch=1 \
  42         file://0006-ramdisk_load.patch;patch=1 \
  43         file://0007-mmcsd_large_cards-r0.patch;patch=1 \
  44         file://0008-cm-x270-nand-simplify-name.patch;patch=1"
  45
  46 SRC_URI_append_mpc8313e-rdb = "\
  47         file://mpc831x-nand.patch;patch=1 \
  48         file://mpc8313e-rdb-leds.patch;patch=1 \
  49         file://mpc8313e-rdb-rtc.patch;patch=1"
  50
  51 SRC_URI_append_mpc8323e-rdb = "\
  52         file://mpc832x-leds.patch;patch=1"
  53
  54 CMDLINE_cm-x270 = "console=${CMX270_CONSOLE_SERIAL_PORT},38400 monitor=8 bpp=16 mem=64M mtdparts=physmap-flash.0:256k(boot)ro,0x180000(kernel),-(root);cm-x270-nand:64m(app),-(data) rdinit=/sbin/init root=mtd3 rootfstype=jffs2"
  55
  56 FILES_kernel-image_cm-x270 = ""
  57
  58 python do_compulab_image() {
  59         import os
  60         import os.path
  61         import struct
  62
  63         machine = bb.data.getVar('MACHINE', d, 1)
  64         if machine == "cm-x270":
  65             deploy_dir = bb.data.getVar('DEPLOY_DIR_IMAGE', d, 1)
  66             kernel_file = os.path.join(deploy_dir, bb.data.expand('${KERNEL_IMAGE_BASE_NAME}', d) + '.bin')
  67             img_file = os.path.join(deploy_dir, bb.data.expand('${KERNEL_IMAGE_BASE_NAME}', d) + '.cmx270')
  68
  69             fo = open(img_file, 'wb')
  70
  71             image_data = open(kernel_file, 'rb').read()
  72
  73             # first write size into first 4 bytes
  74             size_s = struct.pack('i', len(image_data))
  75
  76             # truncate size if we are running on a 64-bit host
  77             size_s = size_s[:4]
  78
  79             fo.write(size_s)
  80             fo.write(image_data)
  81             fo.close()
  82
  83             os.chdir(deploy_dir)
  84             link_file = bb.data.expand('${KERNEL_IMAGE_SYMLINK_NAME}', d) + '.cmx270'
  85             img_file = bb.data.expand('${KERNEL_IMAGE_BASE_NAME}', d) + '.cmx270'
  86             try:
  87                 os.unlink(link_file)
  88             except:
  89                 pass
  90             os.symlink(img_file, link_file)
  91 }
  92
  93
  94 addtask compulab_image after do_package before do_build
  95
  96
  97 SRC_URI[kernel.md5sum] = "2cc2fd4d521dc5d7cfce0d8a9d1b3472"
  98 SRC_URI[kernel.sha256sum] = "d4e67c0935ffb2a4158234bff92cc791b83177866009fc9b2214104e0038dbdb"
  99 SRC_URI[stablepatch.md5sum] = "7d2dbdf18868b496548d4375d8c67d3a"
 100 SRC_URI[stablepatch.sha256sum] = "04dfd3f22dc3abce7d7509c0836350540b60cadd19292be70a2a2900c5fbe7b8"
 101 SRC_URI[squashfspatch.md5sum] = "4f9b572c2381c457d866cda9300208de"
 102 SRC_URI[squashfspatch.sha256sum] = "e0f476d04af5921d4a44ab312a03fc6c7122b71adff6e38add8aa188d9969784"
 103 SRC_URI[atmelpatch.md5sum] = "649a8c56f8c5cc2c8deee0055f7ed5b0"
 104 SRC_URI[atmelpatch.sha256sum] = "80de5fe71259921fcd4dd3182f58791ec6eb8380e6030fac10c1d2a53a10133e"