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authorEric Auger <eric.auger@linaro.org>2016-02-19 09:42:29 -0700
committerAlex Williamson <alex.williamson@redhat.com>2016-02-19 09:42:29 -0700
commit62d9551247a2db3937d99e5495bc36b32abb41be (patch)
tree1cc4843ecf2ab7f55c74f2d80148e6f99cf4ee30 /include/hw/vfio
parent3fc1c182c1c1131ab16ce282b3d9567f334a96df (diff)
hw/vfio/platform: amd-xgbe device
This patch introduces the amd-xgbe VFIO platform device. It allows the guest to do passthrough on a device exposing an "amd,xgbe-seattle-v1a" compat string. Signed-off-by: Eric Auger <eric.auger@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'include/hw/vfio')
-rw-r--r--include/hw/vfio/vfio-amd-xgbe.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/include/hw/vfio/vfio-amd-xgbe.h b/include/hw/vfio/vfio-amd-xgbe.h
new file mode 100644
index 0000000000..9fff65e99d
--- /dev/null
+++ b/include/hw/vfio/vfio-amd-xgbe.h
@@ -0,0 +1,51 @@
+/*
+ * VFIO AMD XGBE device
+ *
+ * Copyright Linaro Limited, 2015
+ *
+ * Authors:
+ * Eric Auger <eric.auger@linaro.org>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef HW_VFIO_VFIO_AMD_XGBE_H
+#define HW_VFIO_VFIO_AMD_XGBE_H
+
+#include "hw/vfio/vfio-platform.h"
+
+#define TYPE_VFIO_AMD_XGBE "vfio-amd-xgbe"
+
+/**
+ * This device exposes:
+ * - 5 MMIO regions: MAC, PCS, SerDes Rx/Tx regs,
+ SerDes Integration Registers 1/2 & 2/2
+ * - 2 level sensitive IRQs and optional DMA channel IRQs
+ */
+struct VFIOAmdXgbeDevice {
+ VFIOPlatformDevice vdev;
+};
+
+typedef struct VFIOAmdXgbeDevice VFIOAmdXgbeDevice;
+
+struct VFIOAmdXgbeDeviceClass {
+ /*< private >*/
+ VFIOPlatformDeviceClass parent_class;
+ /*< public >*/
+ DeviceRealize parent_realize;
+};
+
+typedef struct VFIOAmdXgbeDeviceClass VFIOAmdXgbeDeviceClass;
+
+#define VFIO_AMD_XGBE_DEVICE(obj) \
+ OBJECT_CHECK(VFIOAmdXgbeDevice, (obj), TYPE_VFIO_AMD_XGBE)
+#define VFIO_AMD_XGBE_DEVICE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(VFIOAmdXgbeDeviceClass, (klass), \
+ TYPE_VFIO_AMD_XGBE)
+#define VFIO_AMD_XGBE_DEVICE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(VFIOAmdXgbeDeviceClass, (obj), \
+ TYPE_VFIO_AMD_XGBE)
+
+#endif