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DESCRIPTION = "Device Tree generation and packaging for BSP Device Trees using DTG from Xilinx"
LICENSE = "GPL-2.0-or-later"
LIC_FILES_CHKSUM = "file://xadcps/data/xadcps.mdd;md5=d2baf2c4690cd90d3c2c2efabfde5fd4"
require recipes-bsp/device-tree/device-tree.inc
inherit xsctdt xsctyaml
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
S = "${WORKDIR}/git"
B = "${WORKDIR}/${BPN}-build"
DT_VERSION_EXTENSION ?= "xilinx-${XILINX_RELEASE_VERSION}"
PV = "${DT_VERSION_EXTENSION}+git${SRCPV}"
XSCTH_BUILD_CONFIG = ""
YAML_COMPILER_FLAGS ?= ""
XSCTH_APP = "device-tree"
XSCTH_MISC = " -hdf_type ${HDF_EXT}"
DT_FILES_PATH = "${XSCTH_WS}/${XSCTH_PROJ}"
DT_RELEASE_VERSION ?= "${XILINX_XSCT_VERSION}"
DT_INCLUDE:append = " ${WORKDIR} ${S}/device_tree/data/kernel_dtsi/${DT_RELEASE_VERSION}/BOARD/"
DT_INCLUDE:append = " ${S}/device_tree/data/kernel_dtsi/${DT_RELEASE_VERSION}/include/"
DT_PADDING_SIZE = "0x1000"
DTC_FLAGS:append = "${@['', ' -@'][d.getVar('YAML_ENABLE_DT_OVERLAY') == '1']}"
COMPATIBLE_MACHINE:zynq = ".*"
COMPATIBLE_MACHINE:zynqmp = ".*"
COMPATIBLE_MACHINE:microblaze = ".*"
COMPATIBLE_MACHINE:versal = ".*"
do_configure[cleandirs] += "${DT_FILES_PATH} ${B}"
do_deploy[cleandirs] += "${DEPLOYDIR}"
do_compile:prepend() {
listpath = d.getVar("DT_FILES_PATH")
try:
os.remove(os.path.join(listpath, "system.dts"))
except OSError:
pass
}
do_install:append:microblaze () {
for DTB_FILE in `ls *.dtb`; do
dtc -I dtb -O dts -o ${D}/boot/devicetree/mb.dts ${B}/${DTB_FILE}
done
}
FILES:${PN}:append:microblaze = " /boot/devicetree/*.dts"
EXTERNALSRC_SYMLINKS = ""
# This will generate the DTB, no need to check
def check_devicetree_variables(d):
return
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