| Raghu Vatsavayi | f21fb3e | 2015-06-09 18:15:23 -0700 | [diff] [blame] | 1 | /********************************************************************** |
| 2 | * Author: Cavium, Inc. |
| 3 | * |
| 4 | * Contact: support@cavium.com |
| 5 | * Please include "LiquidIO" in the subject. |
| 6 | * |
| 7 | * Copyright (c) 2003-2015 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 |
| 17 | * details. |
| 18 | * |
| 19 | * This file may also be available under a different license from Cavium. |
| 20 | * Contact Cavium, Inc. for more information |
| 21 | **********************************************************************/ |
| 22 | #ifndef _LIQUIDIO_IMAGE_H_ |
| 23 | #define _LIQUIDIO_IMAGE_H_ |
| 24 | |
| 25 | #define LIO_MAX_FW_TYPE_LEN (8) |
| 26 | #define LIO_MAX_FW_FILENAME_LEN (256) |
| 27 | #define LIO_FW_DIR "liquidio/" |
| 28 | #define LIO_FW_BASE_NAME "lio_" |
| 29 | #define LIO_FW_NAME_SUFFIX ".bin" |
| 30 | #define LIO_FW_NAME_TYPE_NIC "nic" |
| 31 | #define LIO_FW_NAME_TYPE_NONE "none" |
| 32 | #define LIO_MAX_FIRMWARE_VERSION_LEN 16 |
| 33 | |
| 34 | #define LIO_MAX_BOOTCMD_LEN 1024 |
| 35 | #define LIO_MAX_IMAGES 16 |
| 36 | #define LIO_NIC_MAGIC 0x434E4943 /* "CNIC" */ |
| 37 | struct octeon_firmware_desc { |
| 38 | u64 addr; |
| 39 | u32 len; |
| 40 | u32 crc32; /* crc32 of image */ |
| 41 | }; |
| 42 | |
| 43 | /* Following the header is a list of 64-bit aligned binary images, |
| 44 | * as described by the desc field. |
| 45 | * Numeric fields are in network byte order. |
| 46 | */ |
| 47 | struct octeon_firmware_file_header { |
| 48 | u32 magic; |
| 49 | char version[LIO_MAX_FIRMWARE_VERSION_LEN]; |
| 50 | char bootcmd[LIO_MAX_BOOTCMD_LEN]; |
| 51 | u32 num_images; |
| 52 | struct octeon_firmware_desc desc[LIO_MAX_IMAGES]; |
| 53 | u32 pad; |
| 54 | u32 crc32; /* header checksum */ |
| 55 | }; |
| 56 | |
| 57 | #endif /* _LIQUIDIO_IMAGE_H_ */ |