virtio: mmio: Allow instantiation via platform data

The m68k QEMU virt machine doesn't use devicetree, yet, so
allow it to create virtio-mmio instances via platform data.

Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Kuan-Wei Chiu <[email protected]>
Reviewed-by: Angelo Dureghello <[email protected]>
Signed-off-by: Daniel Palmer <[email protected]>

1 files changed, 12 insertions, 0 deletions

diff --git a/include/virtio_mmio.h b/include/virtio_mmio.h
new file mode 100644
index 00000000000..8c072826db5
--- /dev/null
+++ b/include/virtio_mmio.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __VIRTIO_MMIO_H__
+#define __VIRTIO_MMIO_H__
+
+#include <linux/types.h>
+
+struct virtio_mmio_plat {
+	phys_addr_t base;
+};
+
+#endif /* __VIRTIO_MMIO_H__ */