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authorJohn Klug <john.klug@multitech.com>2020-11-11 16:17:52 -0600
committerJohn Klug <john.klug@multitech.com>2020-11-11 16:17:52 -0600
commit4bb6f26b05450777d14aa96e10783066c2503dc2 (patch)
tree3ed6c4bb86736d28926fd37a3c2b4eb81de44c82 /recipes-bsp/multitech/mt-dt-overlay_1.0.1.bb
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Add new BSP submodule for Atmel Processors.5.3.0b5.3.0a
Diffstat (limited to 'recipes-bsp/multitech/mt-dt-overlay_1.0.1.bb')
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diff --git a/recipes-bsp/multitech/mt-dt-overlay_1.0.1.bb b/recipes-bsp/multitech/mt-dt-overlay_1.0.1.bb
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+DESCRIPTION = "Compile MT board device tree overlays"
+LICENSE = "(GPLv2+)"
+LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+# By using an overlay, we should be able to support multiple pinouts
+# using the same image. The overlays go into /lib/dtoverlays.
+# There names are: [hw-version]-driver.dtbo
+# e.g. /lib/dtoverlays/MTRV1-0.0-pps.dtbo
+# The idea is that mts-io will search for the overlays, and install the
+# appropriate device tree overlay for the current hw-version.
+
+dt_dir = "/lib/dtoverlays"
+
+PR = "r1"
+
+SRC_URI = "git://git.multitech.net/mt-dt-overlay.git;protocol=git"
+
+SRCREV = "${PV}"
+
+DEPENDS = "virtual/kernel u-boot-mkimage-native"
+
+S = "${WORKDIR}/git"
+
+do_compile[depends] += "virtual/kernel:do_deploy virtual/kernel:do_shared_workdir"
+do_compile[nostamp] = "1"
+
+do_compile () {
+ echo MACHINE is ${MACHINE}
+ oe_runmake DTC=/usr/bin/dtc KERNEL_DIR=${STAGING_KERNEL_DIR} KERNEL_BUILD_DIR=${KERNEL_PATH} ${MACHINE}_dtbos
+}
+
+FILES_${PN} = "${dt_dir}"
+
+addtask install after do_compile
+
+do_install () {
+ # Copy files to /lib/dt-overlay/main (mtac cards will be in mtac)
+ if [ -e ${AT91BOOTSTRAP_MACHINE} ]; then
+ install -d ${D}/${dt_dir}
+ (
+ cd ${MACHINE}
+ for f in *.dtbo ; do
+ if [[ -h $f ]] ; then
+ cp -df ${f} ${D}/${dt_dir}
+ else
+ install ${f} ${D}/${dt_dir}
+ fi
+ done
+ )
+ fi;
+}
+