2 * Copyright (c) 2013-2020 ARM Limited. All rights reserved.
4 * SPDX-License-Identifier: Apache-2.0
6 * Licensed under the Apache License, Version 2.0 (the License); you may
7 * not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
14 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * $Date: 24. January 2020
21 * Project: Ethernet PHY and MAC Driver common definitions
26 * Removed volatile from ARM_ETH_LINK_INFO
28 * ARM_ETH_LINK_INFO made volatile
30 * Removed ARM_ETH_STATUS enumerator
31 * Removed ARM_ETH_MODE enumerator
33 * Namespace prefix ARM_ added
41 #include "Driver_Common.h"
44 \brief Ethernet Media Interface type
46 #define ARM_ETH_INTERFACE_MII (0U) ///< Media Independent Interface (MII)
47 #define ARM_ETH_INTERFACE_RMII (1U) ///< Reduced Media Independent Interface (RMII)
48 #define ARM_ETH_INTERFACE_SMII (2U) ///< Serial Media Independent Interface (SMII)
51 \brief Ethernet link speed
53 #define ARM_ETH_SPEED_10M (0U) ///< 10 Mbps link speed
54 #define ARM_ETH_SPEED_100M (1U) ///< 100 Mbps link speed
55 #define ARM_ETH_SPEED_1G (2U) ///< 1 Gpbs link speed
58 \brief Ethernet duplex mode
60 #define ARM_ETH_DUPLEX_HALF (0U) ///< Half duplex link
61 #define ARM_ETH_DUPLEX_FULL (1U) ///< Full duplex link
64 \brief Ethernet link state
66 typedef enum _ARM_ETH_LINK_STATE {
67 ARM_ETH_LINK_DOWN, ///< Link is down
68 ARM_ETH_LINK_UP ///< Link is up
72 \brief Ethernet link information
74 typedef struct _ARM_ETH_LINK_INFO {
75 uint32_t speed : 2; ///< Link speed: 0= 10 MBit, 1= 100 MBit, 2= 1 GBit
76 uint32_t duplex : 1; ///< Duplex mode: 0= Half, 1= Full
77 uint32_t reserved : 29;
81 \brief Ethernet MAC Address
83 typedef struct _ARM_ETH_MAC_ADDR {
84 uint8_t b[6]; ///< MAC Address (6 bytes), MSB first
87 #endif /* DRIVER_ETH_H_ */