meta-xilinx: remove subtree

The meta-xilinx layer was used for a now-deleted EVB.  Neither the EVB
nor the meta-xilinx layer have been updated for the Yocto override
syntax change and the meta-xilinx still doesn't have a hardknott or
honister branch (or corresponding support).

I've asked the Xilinx maintainer back in May on when a hardknott
version would be supported and I was told "about a month from now".  I
followed up in August and was told "work is in progress".  As of today
there are still zero commits in meta-xilinx since January 2021.

As such, I do not believe this layer is well-maintained and we have no
specific use for it anymore.  Remove it until someone finds a good
reason to include it and the upstream shows signs of life.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Id14ea55db2ac2779edf42e63cb57ad7d25172ad5

1 files changed, 0 insertions, 35 deletions

diff --git a/meta-xilinx/meta-xilinx-bsp/classes/kernel-simpleimage.bbclass b/meta-xilinx/meta-xilinx-bsp/classes/kernel-simpleimage.bbclass
deleted file mode 100644
index 6da28f36f..000000000
--- a/meta-xilinx/meta-xilinx-bsp/classes/kernel-simpleimage.bbclass
+++ /dev/null
@@ -1,35 +0,0 @@
-python __anonymous () {
-    kerneltypes = set((d.getVar("KERNEL_IMAGETYPE") or "").split())
-    kerneltypes |= set((d.getVar("KERNEL_IMAGETYPES") or "").split())
-    if any(t.startswith("simpleImage.") for t in kerneltypes):
-        # Enable building of simpleImage
-        bb.build.addtask('do_prep_simpleimage', 'do_compile', 'do_configure', d)
-    uarch = d.getVar("UBOOT_ARCH")
-    if uarch == "microblaze":
-        d.appendVarFlag('do_prep_simpleimage', 'depends', ' virtual/dtb:do_populate_sysroot')
-}
-
-do_prep_simpleimage[dirs] += "${B}"
-do_prep_simpleimage () {
-    install -d ${B}/arch/${ARCH}/boot/dts
-    for type in ${KERNEL_IMAGETYPES} ; do
-        if [ -z "${type##*simpleImage*}" ] && [ ${ARCH} = "microblaze" ]; then
-            ext="${type##*.}"
-            # Microblaze simpleImage only works with dts file
-            cp ${RECIPE_SYSROOT}/boot/devicetree/${ext}.dts ${B}/arch/${ARCH}/boot/dts/
-        fi
-    done
-}
-
-do_deploy_append () {
-    for type in ${KERNEL_IMAGETYPES} ; do
-        if [ -z "${type##*simpleImage*}" ] && [ ${ARCH} = "microblaze" ]; then
-            base_name=${imageType}-${KERNEL_IMAGE_NAME}
-            install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}.strip $deployDir/${base_name}.strip
-            install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}.unstrip $deployDir/${base_name}.unstrip
-            symlink_name=${imageType}-${KERNEL_IMAGE_LINK_NAME}
-            ln -sf ${base_name}.strip $deployDir/${symlink_name}.strip
-            ln -sf ${base_name}.unstrip $deployDir/${symlink_name}.unstrip
-        fi
-    done
-}