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|
DESCRIPTION = "2.6 Linux Android Kernel from Google"
SECTION = "kernel"
LICENSE = "GPL"
inherit kernel
PR = "r0"
SRC_URI = "http://android.googlecode.com/files/linux-2.6.23-android-m3-rc20.tar.gz \
file://binutils-buildid-arm.patch;patch=1 \
file://defconfig-android-goldfish"
S = "${WORKDIR}/kernel"
RPROVIDES_kernel-base += "hostap-modules"
DOSRC = "http://www.do13.de/openzaurus/patches"
RPSRC = "http://www.rpsys.net/openzaurus/patches/archive"
JLSRC = "http://www.cs.wisc.edu/~lenz/zaurus/files"
BASRC = "http://www.orca.cx/zaurus/patches"
CHSRC = "http://oz.drigon.com/patches"
TKSRC = "http://www.informatik.hu-berlin.de/~tkunze/zaurus/patches"
COMPATIBLE_HOST = "arm.*-linux"
COMPATIBLE_MACHINE = 'android'
KERNEL_CUSTOM_NAME ?= ""
KERNEL_DEPLOY_NAME ?= "${KERNEL_IMAGETYPE}-${PV}-${KERNEL_CUSTOM_NAME}${MACHINE}-${DATETIME}.bin"
KERNEL_SYMLINK_NAME ?= "${KERNEL_IMAGETYPE}-${KERNEL_CUSTOM_NAME}${MACHINE}.bin"
KERNEL_DEFCONFIG ?= "defconfig-${MACHINE}"
CMDLINE_CON = "console=ttyS0,115200n8 console=tty1 noinitrd"
CMDLINE_CON_collie = "console=ttySA0,115200n8 console=tty1 noinitrd"
CMDLINE_CON_qemuarm = "console=ttyAMA0,115200n8 console=tty1 noinitrd"
CMDLINE_CON_zylonite = "console=ttyS0,38400"
CMDLINE_ROOT ?= "root=/dev/mtdblock2 rootfstype=jffs2"
CMDLINE_ROOT_spitz ?= "root=/dev/hda1 rootfstype=ext3 rootdelay=1 rw"
#CMDLINE_ROOT_spitz = "root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 rw"
CMDLINE_OTHER = "dyntick=enable"
CMDLINE_DEBUG = '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "debug", "quiet", d)}'
##############################################################
# Configure memory/ramdisk split for collie
#
export mem = '${@bb.data.getVar("COLLIE_MEMORY_SIZE",d,1) or "32"}'
export rd = '${@bb.data.getVar("COLLIE_RAMDISK_SIZE",d,1) or "32"}'
CMDLINE_MEM_collie = "mem=${mem}M"
CMDLINE_MEM_zylonite = "mem=64M"
CMDLINE_ROTATE_spitz = "fbcon=rotate:1"
CMDLINE_ROTATE_akita = "fbcon=rotate:1"
CMDLINE_ROTATE_collie = "fbcon=rotate:1"
CMDLINE_ROTATE_poodle = "fbcon=rotate:1"
CMDLINE = "${CMDLINE_CON} ${CMDLINE_ROOT} ${CMDLINE_MEM} ${CMDLINE_ROTATE} ${CMDLINE_OTHER} ${CMDLINE_DEBUG}"
do_configure() {
rm -f ${S}/.config
if [ "${MACHINE}" = "tosa" ]; then
gcc_version=`${KERNEL_CC} -dumpversion`
if [ "${gcc_version}" = "4.0.1" ] || [ "${gcc_version}" = "4.0.2" ]; then
die "tosa kernel wont work with gcc 4.0.x"
fi
fi
if [ ! -e ${WORKDIR}/${KERNEL_DEFCONFIG} ]; then
die "No default configuration for ${MACHINE} available."
fi
if [ "${MACHINE}" = "collie" ]; then
mempos=`echo "obase=16; $mem * 1024 * 1024" | bc`
rdsize=`echo "$rd * 1024" | bc`
total=`expr $mem + $rd`
addr=`echo "obase=16; ibase=16; C0000000 + $mempos" | bc`
if [ "$rd" = "0" ]
then
echo "No RAMDISK"
echo "# CONFIG_MTD_MTDRAM_SA1100 is not set" >> ${S}/.config
else
echo "RAMDIR = $rdsize on $addr"
echo "CONFIG_MTD_MTDRAM_SA1100=y" >> ${S}/.config
echo "CONFIG_MTDRAM_TOTAL_SIZE=$rdsize" >> ${S}/.config
echo "CONFIG_MTDRAM_ERASE_SIZE=1" >> ${S}/.config
echo "CONFIG_MTDRAM_ABS_POS=$addr" >> ${S}/.config
fi
fi
echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config
if [ "${TARGET_OS}" = "linux-gnueabi" -o "${TARGET_OS}" = "linux-uclibcgnueabi" ]; then
echo "CONFIG_AEABI=y" >> ${S}/.config
echo "CONFIG_OABI_COMPAT=y" >> ${S}/.config
else
echo "# CONFIG_AEABI is not set" >> ${S}/.config
echo "# CONFIG_OABI_COMPAT is not set" >> ${S}/.config
fi
if [ "${DISTRO}" = "poky" -a "${MACHINE}" != "collie" ]; then
echo "CONFIG_LOGO=y" >> ${S}/.config
echo "CONFIG_LOGO_OHAND_CLUT224=y" >> ${S}/.config
echo "# CONFIG_LOGO_OZ240_CLUT224 is not set" >> ${S}/.config
echo "# CONFIG_LOGO_OZ480_CLUT224 is not set" >> ${S}/.config
echo "# CONFIG_LOGO_OZ640_CLUT224 is not set" >> ${S}/.config
echo "# CONFIG_LOGO_LINUX_CLUT224 is not set" >> ${S}/.config
else
echo "# CONFIG_LOGO is not set" >> ${S}/.config
echo "# CONFIG_LOGO_OHAND_CLUT224 is not set" >> ${S}/.config
echo "# CONFIG_LOGO_LINUX_CLUT224 is not set" >> ${S}/.config
echo "# CONFIG_LOGO_OZ240_CLUT224 is not set" >> ${S}/.config
echo "# CONFIG_LOGO_OZ480_CLUT224 is not set" >> ${S}/.config
echo "# CONFIG_LOGO_OZ640_CLUT224 is not set" >> ${S}/.config
fi
sed -e '/CONFIG_AEABI/d' \
-e '/CONFIG_OABI_COMPAT=/d' \
-e '/CONFIG_CMDLINE=/d' \
-e '/CONFIG_MTD_MTDRAM_SA1100=/d' \
-e '/CONFIG_MTDRAM_TOTAL_SIZE=/d' \
-e '/CONFIG_MTDRAM_ERASE_SIZE=/d' \
-e '/CONFIG_MTDRAM_ABS_POS=/d' \
-e '/CONFIG_LOGO=/d' \
-e '/CONFIG_LOGO_LINUX_CLUT224=/d' \
-e '/CONFIG_LOGO_OHAND_CLUT224=/d' \
-e '/CONFIG_LOGO_OZ240_CLUT224=/d' \
-e '/CONFIG_LOGO_OZ480_CLUT224=/d' \
-e '/CONFIG_LOGO_OZ640_CLUT224=/d' \
'${WORKDIR}/${KERNEL_DEFCONFIG}' >>'${S}/.config'
yes '' | oe_runmake oldconfig
}
# Check the kernel is below the 1264*1024 byte limit for the PXA Zaurii
do_compile_append() {
case ${MACHINE} in
c7x0 | akita | poodle | spitz | tosa )
size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'`
if [ $size -ge 1294336 ]; then
rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE}
echo "Size is $size"
die "This kernel is too big for your PXA Zaurus and will destroy data if you flash it. Please reduce the size of the kernel by making more of it modular."
fi
;;
collie )
size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'`
if [ $size -ge 1048576 ]; then
rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE}
echo "Size is $size"
die "This kernel is too big for your Collie and will not be flashed. Please reduce the size of the kernel by making more of it modular."
fi
;;
*)
;;
esac
}
do_deploy() {
install -d ${DEPLOY_DIR_IMAGE}
install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR_IMAGE}/${KERNEL_DEPLOY_NAME}
cd ${DEPLOY_DIR_IMAGE}
ln -sf ${KERNEL_DEPLOY_NAME} ${KERNEL_SYMLINK_NAME}
#tar -cvzf ${DEPLOY_DIR_IMAGE}/modules-${KERNEL_VERSION}-${MACHINE}.tgz -C ${D} lib
}
do_deploy[dirs] = "${S}"
addtask deploy before do_package after do_install
# wlan-ng stuff need compiled kernel sources
do_rm_work() {
}
|
