1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2015 Intel Corporation
5 #ifndef _RTE_DEV_INFO_H_
6 #define _RTE_DEV_INFO_H_
11 * Placeholder for accessing device registers
13 struct rte_dev_reg_info {
14 void *data; /**< Buffer for return registers */
15 uint32_t offset; /**< Start register table location for access */
16 uint32_t length; /**< Number of registers to fetch */
17 uint32_t width; /**< Size of device register */
18 uint32_t version; /**< Device version */
22 * Placeholder for accessing device eeprom
24 struct rte_dev_eeprom_info {
25 void *data; /**< Buffer for return eeprom */
26 uint32_t offset; /**< Start eeprom address for access*/
27 uint32_t length; /**< Length of eeprom region to access */
28 uint32_t magic; /**< Device-specific key, such as device-id */
32 * Placeholder for accessing plugin module eeprom
34 struct rte_eth_dev_module_info {
35 uint32_t type; /**< Type of plugin module eeprom */
36 uint32_t eeprom_len; /**< Length of plugin module eeprom */
39 /* EEPROM Standards for plug in modules */
40 #define RTE_ETH_MODULE_SFF_8079 0x1
41 #define RTE_ETH_MODULE_SFF_8079_LEN 256
42 #define RTE_ETH_MODULE_SFF_8472 0x2
43 #define RTE_ETH_MODULE_SFF_8472_LEN 512
44 #define RTE_ETH_MODULE_SFF_8636 0x3
45 #define RTE_ETH_MODULE_SFF_8636_LEN 256
46 #define RTE_ETH_MODULE_SFF_8636_MAX_LEN 640
47 #define RTE_ETH_MODULE_SFF_8436 0x4
48 #define RTE_ETH_MODULE_SFF_8436_LEN 256
49 #define RTE_ETH_MODULE_SFF_8436_MAX_LEN 640
51 #endif /* _RTE_DEV_INFO_H_ */