DESCRIPTION = "Linux kernel for vuplus"
LICENSE = "GPL"
KV = "2.6.18-7.3"
PV = "2.6.18"

MODULE = "stblinux-2.6.18"


SRC_URI_GCC44_PATCH = ${@base_contains('PREFERRED_GCC_VERSION', '4.4.3', 'file://linux_vuplus_gcc_4.4.patch;patch=1;pnum=1', '', d)} 


SRC_URI = "http://archive.vuplus.com/download/stblinux-${KV}.tar.bz2 \
        file://linux_vuplus_resource.patch;patch=1;pnum=0 \
        file://linux_vuplus_arch_makefile.patch;patch=1;pnum=0 \
        file://linux_vuplus_kobject.patch;patch=1;pnum=0 \
        file://linux-2.6.18-dvb-frontends.patch;patch=1;pnum=0 \
        file://linux-2.6.18-dvb-core.patch;patch=1;pnum=0 \
        file://dvb-include-2.6.18-5.3.patch;patch=1;pnum=0 \
        file://linux_vuplus_ata.patch;patch=1;pnum=1 \
        "   

SRC_URI += ${SRC_URI_GCC44_PATCH}

S = "${WORKDIR}/stblinux-2.6.18"

inherit kernel

FILES_kernel-image = "/boot/vmlinux.gz /boot/autoexec.bat"

export OS = "Linux"
KERNEL_IMAGETYPE = "vmlinux"
KERNEL_OUTPUT = "vmlinux"
KERNEL_OBJECT_SUFFIX = "ko"


do_configure_prepend() {
        oe_machinstall -m 0644 ${WORKDIR}/${MACHINE}_defconfig ${S}/.config
        if [ -d ${WORKDIR}/cdfs-${PV} ]; then
                mv ${WORKDIR}/cdfs-${PV} ${S}/fs/cdfs
                cd ${S} & patch -p0 < ${S}/fs/cdfs/patch.cdfs
        fi; 
        oe_runmake oldconfig
}

do_install_append () {
        install -d ${D}/boot
        install -m 0755 vmlinux ${D}/boot/vmlinux
        gzip ${D}/boot/vmlinux
}

pkg_preinst_kernel-image () {
        [ -d /proc/stb ] && mount -o rw,remount /boot
        true
        if [ -f /boot/vmlinux.gz ];
        then rm -f /boot/vmlinux.gz;
        fi  
}

pkg_postinst_kernel-image () {
        if [ -d /proc/stb ];
        then flash_eraseall /dev/mtd1; nandwrite /dev/mtd1 /boot/vmlinux.gz -p; 
        fi  
        [ -d /proc/stb ] && mount -o ro,remount /boot
        true

}

pkg_prerm_kernel-image () {
        [ -d /proc/stb ] && mount -o rw,remount /boot
        true
}

pkg_postrm_kernel-image () {
        [ -d /proc/stb ] && mount -o ro,remount /boot
        true
}