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, 34 insertions, 0 deletions

diff --git a/include/hw/misc/npcm7xx_rng.h b/include/hw/misc/npcm7xx_rng.h
new file mode 100644
index 000000000..5e85fd439
--- /dev/null
+++ b/include/hw/misc/npcm7xx_rng.h
@@ -0,0 +1,34 @@
+/*
+ * Nuvoton NPCM7xx Random Number Generator.
+ *
+ * Copyright 2020 Google LLC
+ *
+ * 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.
+ */
+#ifndef NPCM7XX_RNG_H
+#define NPCM7XX_RNG_H
+
+#include "hw/sysbus.h"
+
+typedef struct NPCM7xxRNGState {
+    SysBusDevice parent;
+
+    MemoryRegion iomem;
+
+    uint8_t rngcs;
+    uint8_t rngd;
+    uint8_t rngmode;
+} NPCM7xxRNGState;
+
+#define TYPE_NPCM7XX_RNG "npcm7xx-rng"
+#define NPCM7XX_RNG(obj) OBJECT_CHECK(NPCM7xxRNGState, (obj), TYPE_NPCM7XX_RNG)
+
+#endif /* NPCM7XX_RNG_H */