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_
15 * Placeholder for accessing device registers
17 struct rte_dev_reg_info {
18 void *data; /**< Buffer for return registers */
19 uint32_t offset; /**< Start register table location for access */
20 uint32_t length; /**< Number of registers to fetch */
21 uint32_t width; /**< Size of device register */
22 uint32_t version; /**< Device version */
26 * Placeholder for accessing device EEPROM
28 struct rte_dev_eeprom_info {
29 void *data; /**< Buffer for return EEPROM */
30 uint32_t offset; /**< Start EEPROM address for access*/
31 uint32_t length; /**< Length of EEPROM region to access */
32 uint32_t magic; /**< Device-specific key, such as device-id */
36 * Placeholder for accessing plugin module EEPROM
38 struct rte_eth_dev_module_info {
39 uint32_t type; /**< Type of plugin module EEPROM */
40 uint32_t eeprom_len; /**< Length of plugin module EEPROM */
43 /* EEPROM Standards for plug in modules */
44 #define RTE_ETH_MODULE_SFF_8079 0x1
45 #define RTE_ETH_MODULE_SFF_8079_LEN 256
46 #define RTE_ETH_MODULE_SFF_8472 0x2
47 #define RTE_ETH_MODULE_SFF_8472_LEN 512
48 #define RTE_ETH_MODULE_SFF_8636 0x3
49 #define RTE_ETH_MODULE_SFF_8636_LEN 256
50 #define RTE_ETH_MODULE_SFF_8636_MAX_LEN 640
51 #define RTE_ETH_MODULE_SFF_8436 0x4
52 #define RTE_ETH_MODULE_SFF_8436_LEN 256
53 #define RTE_ETH_MODULE_SFF_8436_MAX_LEN 640
59 #endif /* _RTE_DEV_INFO_H_ */