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DESCRIPTION = "Linux kernel for MTX-3 (Surfbox3)"
MAINTAINER = "Bruno Randolf <bruno.randolf@4g-systems.biz>"
HOMEPAGE = "http://meshcube.org/meshwiki/"
LICENSE = "GPL"
KV = "${PV}"
PR = "r11"
inherit kernel
# therefore
# PROVIDES = "virtual/kernel"
DEPENDS = "uboot"
RDEPENDS = "mtd-utils"
SRC_URI += "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-${KV}.tar.bz2 \
file://00-mtx-3.diff;patch=1 \
file://01-verbose-and-fatal-mkuboot.diff;patch=1 \
file://defconfig-mtx-3"
FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-mtx-3-${KV}"
S = "${WORKDIR}/linux-${KV}"
COMPATIBLE_HOST = "arm.*-linux"
COMPATIBLE_MACHINE = "mtx-3"
# overriding default target 'zImage' with U-Boot-Image
# (note: uImage depends on zImage)
# U-Boot's "mkimage" is required for this to work
KERNEL_IMAGETYPE = "uImage"
# overriding default 'boot'
KERNEL_IMAGEDEST = "tmp"
XIP_PHYS_ADDR = "0x00080000"
MTX_KERNEL_NON_PCI_OHCI = "no"
PACKAGE_ARCH = "mtx-3"
do_configure_prepend() {
install -m 0644 ${WORKDIR}/defconfig-mtx-3 ${S}/.config
if [ "x${MTX_KERNEL_NON_PCI_OHCI}" == "xyes" ]; then
echo "CONFIG_USB_NON_PCI_OHCI=y" >> ${S}/.config
fi
}
do_compile() {
kernel_do_compile
# set CONFIG_XIP_KERNEL=y and CONFIG_XIP_PHYS_ADDR=xxxx if commented out, else append it
# sed -i -e "s/^[# ]*CONFIG_XIP_KERNEL.*/CONFIG_XIP_KERNEL=y/" \
# -e "s/^[# ]*CONFIG_XIP_PHYS_ADDR.*/CONFIG_XIP_PHYS_ADDR=${XIP_PHYS_ADDR}/" .config
# grep -q "^CONFIG_XIP_PHYS_ADDR=" .config || echo "CONFIG_XIP_PHYS_ADDR=${XIP_PHYS_ADDR}" >>.config
# oe_runmake xipImage CC="arm-linux-gcc " LD="arm-linux-ld " ARCH="arm"
}
#
# FIXME: we need to find out the proper names and kernel image formats
# used / needed here and then fix the following ...
#
pkg_postinst_kernel() {
if test "x$D" != "x"; then
exit 1
else
if test -e /tmp/zImage.flash-${KV}; then
echo "*** flashing kernel ***"
flashcp -v /tmp/zImage.flash-${KV} /dev/mtd/2
echo "*** done. please reboot ***"
fi
fi
}
FILES_kernel += " /tmp"
do_deploy() {
install -d ${DEPLOY_DIR_IMAGE}
# uncompressed Image
install -m 0644 arch/arm/boot/Image ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_NAME}
# xip is probably not very useful for us - text segment reading may be slow on flash and we have enough ram
# install -m 0644 arch/arm/boot/xipImage ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_NAME}.xip
# old mtx-2 mips
#install -m 0644 arch/mips/boot/mtx-3.flash.srec ${DEPLOY_DIR}/images/${KERNEL_IMAGE_NAME}.flash.srec
#install -m 0644 arch/mips/boot/mtx-3.srec ${DEPLOY_DIR}/images/${KERNEL_IMAGE_NAME}.ram.srec
}
do_deploy[dirs] = "${S}"
addtask deploy before do_build after do_compile
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