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

1 files changed, 51 insertions, 0 deletions

diff --git a/include/hw/timer/arm_mptimer.h b/include/hw/timer/arm_mptimer.h
new file mode 100644
index 000000000..65a96e2a0
--- /dev/null
+++ b/include/hw/timer/arm_mptimer.h
@@ -0,0 +1,51 @@
+/*
+ * Private peripheral timer/watchdog blocks for ARM 11MPCore and A9MP
+ *
+ * Copyright (c) 2006-2007 CodeSourcery.
+ * Copyright (c) 2011 Linaro Limited
+ * Written by Paul Brook, Peter Maydell
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that 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 HW_TIMER_ARM_MPTIMER_H
+#define HW_TIMER_ARM_MPTIMER_H
+
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+#define ARM_MPTIMER_MAX_CPUS 4
+
+/* State of a single timer or watchdog block */
+typedef struct {
+    uint32_t control;
+    uint32_t status;
+    struct ptimer_state *timer;
+    qemu_irq irq;
+    MemoryRegion iomem;
+} TimerBlock;
+
+#define TYPE_ARM_MPTIMER "arm_mptimer"
+OBJECT_DECLARE_SIMPLE_TYPE(ARMMPTimerState, ARM_MPTIMER)
+
+struct ARMMPTimerState {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    uint32_t num_cpu;
+    TimerBlock timerblock[ARM_MPTIMER_MAX_CPUS];
+    MemoryRegion iomem;
+};
+
+#endif