86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
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/*
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* Copyright (c) 2013-2017 ARM Limited. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Date: 2. Feb 2017
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* $Revision: V2.1
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*
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* Project: Ethernet PHY and MAC Driver common definitions
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*/
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/* History:
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* Version 2.1
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* ARM_ETH_LINK_INFO made volatile
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* Version 2.0
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* Removed ARM_ETH_STATUS enumerator
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* Removed ARM_ETH_MODE enumerator
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* Version 1.10
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* Namespace prefix ARM_ added
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* Version 1.00
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* Initial release
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*/
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#ifndef DRIVER_ETH_H_
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#define DRIVER_ETH_H_
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#include "Driver_Common.h"
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/**
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\brief Ethernet Media Interface type
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*/
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#define ARM_ETH_INTERFACE_MII (0) ///< Media Independent Interface (MII)
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#define ARM_ETH_INTERFACE_RMII (1) ///< Reduced Media Independent Interface (RMII)
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#define ARM_ETH_INTERFACE_SMII (2) ///< Serial Media Independent Interface (SMII)
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/**
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\brief Ethernet link speed
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*/
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#define ARM_ETH_SPEED_10M (0) ///< 10 Mbps link speed
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#define ARM_ETH_SPEED_100M (1) ///< 100 Mbps link speed
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#define ARM_ETH_SPEED_1G (2) ///< 1 Gpbs link speed
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/**
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\brief Ethernet duplex mode
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*/
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#define ARM_ETH_DUPLEX_HALF (0) ///< Half duplex link
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#define ARM_ETH_DUPLEX_FULL (1) ///< Full duplex link
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/**
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\brief Ethernet link state
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*/
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typedef enum _ARM_ETH_LINK_STATE {
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ARM_ETH_LINK_DOWN, ///< Link is down
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ARM_ETH_LINK_UP ///< Link is up
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} ARM_ETH_LINK_STATE;
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/**
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\brief Ethernet link information
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*/
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typedef volatile struct _ARM_ETH_LINK_INFO {
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uint32_t speed : 2; ///< Link speed: 0= 10 MBit, 1= 100 MBit, 2= 1 GBit
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uint32_t duplex : 1; ///< Duplex mode: 0= Half, 1= Full
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uint32_t reserved : 29;
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} ARM_ETH_LINK_INFO;
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/**
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\brief Ethernet MAC Address
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*/
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typedef struct _ARM_ETH_MAC_ADDR {
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uint8_t b[6]; ///< MAC Address (6 bytes), MSB first
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} ARM_ETH_MAC_ADDR;
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#endif /* DRIVER_ETH_H_ */
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