Add meta-xilinx subtree

Import git://git.yoctoproject.org/meta-xilinx from 5fccc46503 as
meta-xilinx subtree.

Change-Id: I3d59bcf3a57cee588aab7f5cdd0287af66450c8a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-xilinx/meta-xilinx-bsp/conf/machine/s3adsp1800-qemu-microblazeeb.conf b/meta-xilinx/meta-xilinx-bsp/conf/machine/s3adsp1800-qemu-microblazeeb.conf
new file mode 100644
index 0000000..3a21eb7
--- /dev/null
+++ b/meta-xilinx/meta-xilinx-bsp/conf/machine/s3adsp1800-qemu-microblazeeb.conf
@@ -0,0 +1,24 @@
+#@TYPE: Machine
+#@NAME: s3adsp1800-qemu-microblazeeb
+#@DESCRIPTION: MicroBlaze QEMU machine support ('petalogix-s3adsp1800' model)
+
+require conf/machine/include/tune-microblaze.inc
+require conf/machine/include/machine-xilinx-default.inc
+require conf/machine/include/machine-xilinx-qemu.inc
+
+TUNE_FEATURES_tune-microblaze += "v8.00 bigendian barrel-shift pattern-compare multiply-low"
+
+MACHINE_FEATURES = ""
+
+USE_VT = ""
+SERIAL_CONSOLE = "115200 ttyUL0"
+
+KERNEL_IMAGETYPE ?= "linux.bin.ub"
+
+# This machine is a targeting a QEMU model, runqemu setup:
+IMAGE_CLASSES += "qemuboot"
+QB_MEM = "-m 256"
+QB_MACHINE = "-machine petalogix-s3adsp1800"
+QB_OPT_APPEND = "-nographic -serial mon:stdio"
+QB_NETWORK_DEVICE = "-net nic,netdev=net0,macaddr=@MAC@"
+