linux-ti-staging: add recipe for tracking TI latest staging tree

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-kernel/linux/linux-ti-staging_git.bb

@@ -0,0 +1,44 @@
+SECTION = "kernel"
+DESCRIPTION = "Linux kernel for TI devices"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
+KERNEL_IMAGETYPE = "uImage"
+
+inherit kernel
+require recipes-kernel/linux/linux-dtb.inc
+
+# Stage the power management firmware before building the kernel
+DEPENDS += "am33x-cm3"
+
+KERNEL_DEVICETREE_am335x-evm = "arch/arm/boot/dts/am335x-evm.dts"
+KERNEL_DEVICETREE_beaglebone = "arch/arm/boot/dts/am335x-bone.dts"
+
+COMPATIBLE_MACHINE = "ti33x"
+
+S = "${WORKDIR}/git"
+
+BRANCH = "ti-linux-3.8.y"
+
+SRCREV = "d26595a42220789b81a9d243e2fc0837c7776360"
+PV = "3.8.2"
+
+# Append to the MACHINE_KERNEL_PR so that a new SRCREV will cause a rebuild
+MACHINE_KERNEL_PR_append = "a+gitr${SRCPV}"
+
+SRC_URI = "git://gitorious.ti.com/ti-linux-kernel/ti-linux-kernel.git;protocol=git;branch=${BRANCH}"
+
+do_setup_defconfig() {
+        :
+}
+
+do_configure() {
+    oe_runmake omap2plus_defconfig
+}
+
+# Copy the am33x-cm3 firmware if it is available
+do_compile_prepend() {
+    if [ -e "${STAGING_DIR_HOST}/${base_libdir}/firmware/am335x-pm-firmware.bin" ]
+    then
+        cp "${STAGING_DIR_HOST}/${base_libdir}/firmware/am335x-pm-firmware.bin" "${S}/firmware"
+    fi
+}