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authorTimos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>2023-10-10 11:40:56 +0000
committerTimos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>2023-10-10 11:40:56 +0000
commite02cda008591317b1625707ff8e115a4841aa889 (patch)
treeaee302e3cf8b59ec2d32ec481be3d1afddfc8968 /include/hw/char/xilinx_uartlite.h
parentcc668e6b7e0ffd8c9d130513d12053cf5eda1d3b (diff)
Introduce Virtio-loopback epsilon release:
Epsilon release introduces a new compatibility layer which make virtio-loopback design to work with QEMU and rust-vmm vhost-user backend without require any changes. Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com> Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9
Diffstat (limited to 'include/hw/char/xilinx_uartlite.h')
-rw-r--r--include/hw/char/xilinx_uartlite.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/hw/char/xilinx_uartlite.h b/include/hw/char/xilinx_uartlite.h
new file mode 100644
index 000000000..bb32d0fcb
--- /dev/null
+++ b/include/hw/char/xilinx_uartlite.h
@@ -0,0 +1,38 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XILINX_UARTLITE_H
+#define XILINX_UARTLITE_H
+
+#include "hw/qdev-properties.h"
+#include "hw/sysbus.h"
+
+static inline DeviceState *xilinx_uartlite_create(hwaddr addr,
+ qemu_irq irq,
+ Chardev *chr)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_new("xlnx.xps-uartlite");
+ s = SYS_BUS_DEVICE(dev);
+ qdev_prop_set_chr(dev, "chardev", chr);
+ sysbus_realize_and_unref(s, &error_fatal);
+ sysbus_mmio_map(s, 0, addr);
+ sysbus_connect_irq(s, 0, irq);
+
+ return dev;
+}
+
+#endif