diff options
Diffstat (limited to 'packages/linux/linux.inc')
| -rw-r--r-- | packages/linux/linux.inc | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/packages/linux/linux.inc b/packages/linux/linux.inc index ad7071c405..2757ad520d 100644 --- a/packages/linux/linux.inc +++ b/packages/linux/linux.inc @@ -18,6 +18,23 @@ CMDLINE_at91sam9263ek = "mem=64M console=ttyS0,115200 root=/dev/mmcblk0p1 rootfs CMDLINE_DEBUG ?= '${@base_conditional("DISTRO_TYPE", "release", "quiet", "debug",d)}' CMDLINE_append = " ${CMDLINE_DEBUG} " +# Support for binary device tree generation + +KERNEL_DEVICETREE_mpc8313e-rdb = "arch/${ARCH}/boot/dts/mpc8313erdb.dts" +KERNEL_DEVICETREE_FLAGS_mpc8313e-rdb = "-R 8 -S 0x3000" +KERNEL_DEVICETREE_mpc8323e-rdb = "arch/${ARCH}/boot/dts/mpc832x_rdb.dts" + +python __anonymous () { + + import bb + + devicetree = bb.data.getVar('KERNEL_DEVICETREE', d, 1) or '' + if devicetree: + depends = bb.data.getVar("DEPENDS", d, 1) + depends = "%s dtc-native" % depends + bb.data.setVar("DEPENDS", depends, d) +} + do_configure_prepend() { echo "" > ${S}/.config @@ -106,5 +123,14 @@ do_compile_append() { fi } -KERNEL_IMAGE_BASE_NAME = "${KERNEL_IMAGETYPE}-${PV}-${PR}-${MACHINE}" -KERNEL_IMAGE_SYMLINK_NAME = "${KERNEL_IMAGETYPE}-${MACHINE}" +do_devicetree_image() { + if test -n "${KERNEL_DEVICETREE}" ; then + dtc -I dts -O dtb ${KERNEL_DEVICETREE_FLAGS} -o ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.dtb ${KERNEL_DEVICETREE} + + cd ${DEPLOY_DIR_IMAGE} + rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.dtb + ln -sf ${KERNEL_IMAGE_BASE_NAME}.dtb ${KERNEL_IMAGE_SYMLINK_NAME}.dtb + fi +} + +addtask devicetree_image after do_deploy before do_package |