1/**********************************************************************
2 * Author: Cavium, Inc.
3 *
4 * Contact: support@cavium.com
5 *          Please include "LiquidIO" in the subject.
6 *
7 * Copyright (c) 2003-2016 Cavium, Inc.
8 *
9 * This file is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License, Version 2, as
11 * published by the Free Software Foundation.
12 *
13 * This file is distributed in the hope that it will be useful, but
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
15 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
16 * NONINFRINGEMENT.  See the GNU General Public License for more details.
17 ***********************************************************************/
18#ifndef _LIQUIDIO_IMAGE_H_
19#define _LIQUIDIO_IMAGE_H_
20
21#define LIO_MAX_FW_TYPE_LEN     (8)
22#define LIO_MAX_FW_FILENAME_LEN (256)
23#define LIO_FW_DIR              "liquidio/"
24#define LIO_FW_BASE_NAME        "lio_"
25#define LIO_FW_NAME_SUFFIX      ".bin"
26#define LIO_FW_NAME_TYPE_NIC    "nic"
27#define LIO_FW_NAME_TYPE_AUTO   "auto"
28#define LIO_FW_NAME_TYPE_NONE   "none"
29#define LIO_MAX_FIRMWARE_VERSION_LEN 16
30
31#define LIO_MAX_BOOTCMD_LEN 1024
32#define LIO_MAX_IMAGES 16
33#define LIO_NIC_MAGIC 0x434E4943     /* "CNIC" */
34struct octeon_firmware_desc {
35	__be64 addr;
36	__be32 len;
37	__be32 crc32;         /* crc32 of image */
38};
39
40/* Following the header is a list of 64-bit aligned binary images,
41 * as described by the desc field.
42 * Numeric fields are in network byte order.
43 */
44struct octeon_firmware_file_header {
45	__be32 magic;
46	char version[LIO_MAX_FIRMWARE_VERSION_LEN];
47	char bootcmd[LIO_MAX_BOOTCMD_LEN];
48	__be32 num_images;
49	struct octeon_firmware_desc desc[LIO_MAX_IMAGES];
50	__be32 pad;
51	__be32 crc32;         /* header checksum */
52};
53
54#endif /* _LIQUIDIO_IMAGE_H_ */
55