zc702-zynq7: Add runqemu support

Add support for both mainline and Xilinx's QEMU.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>

2 files changed, 14 insertions, 1 deletions

diff --git a/README.md b/README.md
index b821a475..80e3dd91 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Boards/Machines supported by this layer:
   * [Xilinx KC705](conf/machine/kc705-microblazeel.conf) - `kc705-microblazeel`
 * Zynq:
   * [Zynq (QEMU)](conf/machine/qemu-zynq7.conf) - `qemu-zynq7` (QEMU Support)
-  * [Xilinx ZC702](conf/machine/zc702-zynq7.conf) - `zc702-zynq7`
+  * [Xilinx ZC702](conf/machine/zc702-zynq7.conf) - `zc702-zynq7` (with QEMU support)
   * [Xilinx ZC706](conf/machine/zc706-zynq7.conf) - `zc706-zynq7`
   * [Avnet MicroZed](conf/machine/microzed-zynq7.conf) - `microzed-zynq7`
   * [Avnet PicoZed](conf/machine/picozed-zynq7.conf) - `picozed-zynq7`
diff --git a/conf/machine/zc702-zynq7.conf b/conf/machine/zc702-zynq7.conf
index 1430c840..1bf37304 100644
--- a/conf/machine/zc702-zynq7.conf
+++ b/conf/machine/zc702-zynq7.conf
@@ -12,6 +12,7 @@
 require conf/machine/include/tune-zynq.inc
 require conf/machine/include/machine-xilinx-default.inc
 require conf/machine/include/machine-xilinx-board.inc
+require conf/machine/include/machine-xilinx-qemu.inc
 
 MACHINE_FEATURES = "rtc ext2 ext3 vfat usbhost"
 
@@ -27,3 +28,15 @@ KERNEL_DEVICETREE = "zynq-zc702.dtb"
 
 IMAGE_BOOT_FILES += "boot.bin uEnv.txt ${KERNEL_IMAGETYPE}-zynq-zc702.dtb"
 
+# Although not fully supported you can run this machine on the mainline QEMU 'xilinx-zynq-a9' machine
+IMAGE_CLASSES += "qemuboot"
+QB_MEM = "-m 1024"
+QB_MACHINE = "-machine xilinx-zynq-a9"
+QB_OPT_APPEND = "-nographic -serial null -serial mon:stdio"
+QB_NETWORK_DEVICE = "-net nic,netdev=net0,macaddr=@MAC@"
+
+# Xilinx's fork of QEMU has much better results, so let's default to that
+# Use qemu-xilinx instead of mainline
+PREFERRED_PROVIDER_qemu-helper-native = "qemu-xilinx-helper-native"
+
+IMAGE_CLASSES += "qemuboot-xilinx"