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DESCRIPTION = "Linux Kernel for the EFIKA dev platform"
SECTION = "kernel"
LICENSE = "GPL"
PR = "r0"
PV = "2.6.21+git${SRCDATE}"
DEFAULT_PREFERENCE = "-1"
COMPATIBLE_MACHINE = "efika"
SRC_URI = "file://defconfig"
S = "${WORKDIR}/linux-2.6"
inherit kernel
export ARCH="powerpc"
KERNEL_IMAGETYPE = "zImage"
do_fetch () {
cd ${WORKDIR}
git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
cd linux-2.6
git fetch git://git.secretlab.ca/git/linux-2.6.git 52xx-dev:sl-52xx
git checkout sl-52xx
# todo: fix to revision f20d894bd207f8bae9b7869fa039a83e7ab2c6d8 here. It works.
mkdir patches
cd patches
wget http://www.246tnt.com/mpc52xx/2.6.22/0006-powerpc-Set-efika-s-device_type-to-soc.patch
wget http://www.246tnt.com/mpc52xx/2.6.22/0007-serial-powerpc-Don-t-shutdown-TX-on-mpc5200-serial.patch
wget http://www.246tnt.com/mpc52xx/2.6.22/0008-powerpc-mpc52xx-suspend-to-deep-sleep.patch
}
do_patch() {
cd ${S}
patch -F40 -p1 -i patches/0006-powerpc-Set-efika-s-device_type-to-soc.patch
patch -F40 -p1 -i patches/0007-serial-powerpc-Don-t-shutdown-TX-on-mpc5200-serial.patch
patch -F40 -p1 -i patches/0008-powerpc-mpc52xx-suspend-to-deep-sleep.patch
}
do_configure() {
install -m 644 ${WORKDIR}/defconfig ${S}/.config
make ARCH=${ARCH} oldconfig
}
do_stage_append () {
#need ppc platforms includes + friends in order for external kernel modules to compile as headers as still split
install -d ${STAGING_KERNEL_DIR}/arch/
cp -a arch/ppc ${STAGING_KERNEL_DIR}/arch/
cp -a arch/powerpc ${STAGING_KERNEL_DIR}/arch/
install -d ${STAGING_KERNEL_DIR}/include/asm
cp -a include/asm-powerpc ${STAGING_KERNEL_DIR}/include/
cp -a include/asm-ppc ${STAGING_KERNEL_DIR}/include/
}
do_deploy() {
install -d ${DEPLOY_DIR_IMAGE}
install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${PV}-${MACHINE}-${DATETIME}
}
do_deploy[dirs] = "${S}"
addtask deploy before do_build after do_compile
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