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external/CMSIS_5/CMSIS/Driver/Include/Driver_ETH.h

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+/*
+ * Copyright (c) 2013-2020 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * $Date:        24. January 2020
+ * $Revision:    V2.2
+ *
+ * Project:      Ethernet PHY and MAC Driver common definitions
+ */
+
+/* History:
+ *  Version 2.2
+ *    Removed volatile from ARM_ETH_LINK_INFO
+ *  Version 2.1
+ *    ARM_ETH_LINK_INFO made volatile
+ *  Version 2.0
+ *    Removed ARM_ETH_STATUS enumerator
+ *    Removed ARM_ETH_MODE enumerator
+ *  Version 1.10
+ *    Namespace prefix ARM_ added
+ *  Version 1.00
+ *    Initial release
+ */
+
+#ifndef DRIVER_ETH_H_
+#define DRIVER_ETH_H_
+
+#include "Driver_Common.h"
+
+/**
+\brief Ethernet Media Interface type
+*/
+#define ARM_ETH_INTERFACE_MII           (0U)    ///< Media Independent Interface (MII)
+#define ARM_ETH_INTERFACE_RMII          (1U)    ///< Reduced Media Independent Interface (RMII)
+#define ARM_ETH_INTERFACE_SMII          (2U)    ///< Serial Media Independent Interface (SMII)
+
+/**
+\brief Ethernet link speed
+*/
+#define ARM_ETH_SPEED_10M               (0U)    ///< 10 Mbps link speed
+#define ARM_ETH_SPEED_100M              (1U)    ///< 100 Mbps link speed
+#define ARM_ETH_SPEED_1G                (2U)    ///< 1 Gpbs link speed
+
+/**
+\brief Ethernet duplex mode
+*/
+#define ARM_ETH_DUPLEX_HALF             (0U)    ///< Half duplex link
+#define ARM_ETH_DUPLEX_FULL             (1U)    ///< Full duplex link
+
+/**
+\brief Ethernet link state
+*/
+typedef enum _ARM_ETH_LINK_STATE {
+  ARM_ETH_LINK_DOWN,                    ///< Link is down
+  ARM_ETH_LINK_UP                       ///< Link is up
+} ARM_ETH_LINK_STATE;
+
+/**
+\brief Ethernet link information
+*/
+typedef struct _ARM_ETH_LINK_INFO {
+  uint32_t speed    : 2;                ///< Link speed: 0= 10 MBit, 1= 100 MBit, 2= 1 GBit
+  uint32_t duplex   : 1;                ///< Duplex mode: 0= Half, 1= Full
+  uint32_t reserved : 29;
+} ARM_ETH_LINK_INFO;
+
+/**
+\brief Ethernet MAC Address
+*/
+typedef struct _ARM_ETH_MAC_ADDR {
+  uint8_t b[6];                         ///< MAC Address (6 bytes), MSB first
+} ARM_ETH_MAC_ADDR;
+
+#endif /* DRIVER_ETH_H_ */