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|
SECTION = "kernel"
DESCRIPTION = "Linux kernel for the Compulab PXA270 system"
LICENSE = "GPL"
PR = "r0"
SRC_URI = "ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.22.tar.bz2 \
file://0001-cm-x270-base2.patch;patch=1 \
file://0002-cm-x270-match-type.patch;patch=1 \
file://0003-cm-x270-ide.patch;patch=1 \
file://0004-cm-x270-it8152.patch;patch=1 \
file://0005-cm-x270-pcmcia.patch;patch=1 \
file://0006-ramdisk_load.patch;patch=1 \
file://0007-mmcsd_large_cards-r0.patch;patch=1 \
file://0008-cm-x270-nand-simplify-name.patch;patch=1 \
file://defconfig \
"
# file://0009-cursor-fix.patch
# Note, for 2.6.22, we are no longer using the compulab binary
# flash driver -- use JFFS2 instead
# see notes in conf/machine/compulab-pxa270.conf
S = "${WORKDIR}/linux-2.6.22"
COMPATIBLE_HOST = 'arm.*-linux'
inherit kernel
inherit package
ARCH = "arm"
KERNEL_IMAGETYPE = "zImage"
FILES_kernel-image = ""
do_configure_prepend() {
install -m 0644 ${WORKDIR}/defconfig ${S}/.config
}
do_deploy() {
KNAME=${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin
install -d ${DEPLOY_DIR_IMAGE}
install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${KNAME}
}
python do_compulab_image() {
import os
import os.path
import struct
deploy_dir = bb.data.getVar('DEPLOY_DIR_IMAGE', d, 1)
kernel_name = os.path.join(deploy_dir, bb.data.expand('${KERNEL_IMAGETYPE}-${MACHINE}.bin', d))
img_file = os.path.join(deploy_dir, 'zImage-compulab-pxa270.cmx270')
fo = open(img_file, 'wb')
image_data = open(kernel_name, 'rb').read()
# first write size into first 4 bytes
size_s = struct.pack('i', len(image_data))
# truncate size if we are running on a 64-bit host
size_s = size_s[:4]
fo.write(size_s)
fo.write(image_data)
fo.close()
}
do_deploy[dirs] = "${S}"
addtask deploy before do_install after do_compile
addtask compulab_image before do_install after do_deploy
COMPATIBLE_MACHINE = "compulab-pxa270"
|
