/** * \file mdio.h * * \brief MDIO APIs and macros. * * This file contains the driver API prototypes and macro definitions. */ /* * Copyright (C) 2009-2018 Texas Instruments Incorporated - www.ti.com * * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the * distribution. * * Neither the name of Texas Instruments Incorporated nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef __MDIO_H__ #define __MDIO_H__ /* USER CODE BEGIN (0) */ /* USER CODE END */ #include "sys_common.h" #include "system.h" #include "hw_mdio.h" #ifdef __cplusplus extern "C" { #endif /* USER CODE BEGIN (1) */ /* USER CODE END */ /* MDIO input and output frequencies in Hz */ #define MDIO_FREQ_INPUT ((uint32)(VCLK3_FREQ * 1000000.00F)) #define MDIO_FREQ_OUTPUT 1000000U /*****************************************************************************/ /** * @addtogroup EMACMDIO * @{ */ /* ** Prototypes for the APIs */ extern uint32 MDIOPhyAliveStatusGet(uint32 baseAddr); extern uint32 MDIOPhyLinkStatusGet(uint32 baseAddr); extern void MDIOInit(uint32 baseAddr, uint32 mdioInputFreq, uint32 mdioOutputFreq); extern boolean MDIOPhyRegRead(uint32 baseAddr, uint32 phyAddr, uint32 regNum, volatile uint16 * dataPtr); extern void MDIOPhyRegWrite(uint32 baseAddr, uint32 phyAddr, uint32 regNum, uint16 RegVal); extern void MDIOEnable(uint32 baseAddr); extern void MDIODisable(uint32 baseAddr); /* USER CODE BEGIN (2) */ /* USER CODE END */ #ifdef __cplusplus } #endif /**@}*/ #endif /* __MDIO_H__ */