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" */
34 struct 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 */
44 struct 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_ */