1 files changed, 81 insertions, 0 deletions
diff --git a/src/VBox/Devices/PC/ipxe/src/drivers/infiniband/mlx_utils/include/public/mlx_pci_gw.h b/src/VBox/Devices/PC/ipxe/src/drivers/infiniband/mlx_utils/include/public/mlx_pci_gw.h
new file mode 100644
index 00000000..c074a22e
--- /dev/null
+++ b/src/VBox/Devices/PC/ipxe/src/drivers/infiniband/mlx_utils/include/public/mlx_pci_gw.h
@@ -0,0 +1,81 @@
+#ifndef INCLUDE_PUBLIC_MLX_PCI_GW_H_
+#define INCLUDE_PUBLIC_MLX_PCI_GW_H_
+
+/*
+ * Copyright (C) 2015 Mellanox Technologies Ltd.
+ *
+ * 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 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include "mlx_utils.h"
+
+#define PCI_GW_FIRST_CAPABILITY_POINTER_OFFSET 0x34
+
+#define PCI_GW_CAPABILITY_ID 0x9
+
+#define PCI_GW_CAPABILITY_ID_OFFSET 0x0
+#define PCI_GW_CAPABILITY_NEXT_POINTER_OFFSET 0x1
+#define PCI_GW_CAPABILITY_SPACE_OFFSET 0x4
+#define PCI_GW_CAPABILITY_STATUS_OFFSET 0x7
+#define PCI_GW_CAPABILITY_COUNTER_OFFSET 0x8
+#define PCI_GW_CAPABILITY_SEMAPHORE_OFFSET 0xC
+#define PCI_GW_CAPABILITY_ADDRESS_OFFSET 0x10
+#define PCI_GW_CAPABILITY_FLAG_OFFSET 0x10
+#define PCI_GW_CAPABILITY_DATA_OFFSET 0x14
+
+#define PCI_GW_SEMPHORE_TRIES 3000000
+#define PCI_GW_GET_OWNERSHIP_TRIES 5000
+#define PCI_GW_READ_FLAG_TRIES 3000000
+
+#define PCI_GW_WRITE_FLAG 0x80000000
+
+#define PCI_GW_SPACE_NODNIC 0x4
+#define PCI_GW_SPACE_ALL_ICMD 0x3
+#define PCI_GW_SPACE_SEMAPHORE 0xa
+#define PCI_GW_SPACE_CR0 0x2
+
+typedef mlx_uint32	mlx_pci_gw_buffer;
+
+
+mlx_status
+mlx_pci_gw_init(
+				IN mlx_utils *utils
+				);
+mlx_status
+mlx_pci_gw_teardown(
+				IN mlx_utils *utils
+				);
+mlx_status
+mlx_pci_gw_read(
+				IN mlx_utils *utils,
+				IN mlx_pci_gw_space space,
+				IN mlx_uint32 address,
+				OUT mlx_pci_gw_buffer *buffer
+				);
+
+mlx_status
+mlx_pci_gw_write(
+				IN mlx_utils *utils,
+				IN mlx_pci_gw_space space,
+				IN mlx_uint32 address,
+				IN mlx_pci_gw_buffer buffer
+				);
+
+
+
+#endif /* INCLUDE_PUBLIC_MLX_PCI_GW_H_ */