1 /* 2 * Copyright 2008-2012 Freescale Semiconductor Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above copyright 9 * notice, this list of conditions and the following disclaimer in the 10 * documentation and/or other materials provided with the distribution. 11 * * Neither the name of Freescale Semiconductor nor the 12 * names of its contributors may be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * 16 * ALTERNATIVELY, this software may be distributed under the terms of the 17 * GNU General Public License ("GPL") as published by the Free Software 18 * Foundation, either version 2 of that License or (at your option) any 19 * later version. 20 * 21 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY 22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 24 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 34 35 #ifndef __MII_ACC_EXT_H 36 #define __MII_ACC_EXT_H 37 38 39 /**************************************************************************//** 40 @Function MII_ReadPhyReg 41 42 @Description This routine is called to read a specified PHY 43 register value. 44 45 @Param[in] h_MiiAccess - Handle to MII configuration access registers 46 @Param[in] phyAddr - PHY address (0-31). 47 @Param[in] reg - PHY register to read 48 @Param[out] p_Data - Gets the register value. 49 50 @Return Always zero (success). 51 *//***************************************************************************/ 52 int MII_ReadPhyReg(t_Handle h_MiiAccess, 53 uint8_t phyAddr, 54 uint8_t reg, 55 uint16_t *p_Data); 56 57 /**************************************************************************//** 58 @Function MII_WritePhyReg 59 60 @Description This routine is called to write data to a specified PHY 61 register. 62 63 @Param[in] h_MiiAccess - Handle to MII configuration access registers 64 @Param[in] phyAddr - PHY address (0-31). 65 @Param[in] reg - PHY register to write 66 @Param[in] data - Data to write in register. 67 68 @Return Always zero (success). 69 *//***************************************************************************/ 70 int MII_WritePhyReg(t_Handle h_MiiAccess, 71 uint8_t phyAddr, 72 uint8_t reg, 73 uint16_t data); 74 75 76 #endif /* __MII_ACC_EXT_H */ 77