1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Xilinx xps_ll_temac ethernet driver for u-boot 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * MDIO bus access interface 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (C) 2011 - 2012 Stephan Linz <linz@li-pro.net> 7*4882a593Smuzhiyun * Copyright (C) 2008 - 2011 Michal Simek <monstr@monstr.eu> 8*4882a593Smuzhiyun * Copyright (C) 2008 - 2011 PetaLogix 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Based on Yoshio Kashiwagi kashiwagi@co-nss.co.jp driver 11*4882a593Smuzhiyun * Copyright (C) 2008 Nissin Systems Co.,Ltd. 12*4882a593Smuzhiyun * March 2008 created 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * [0]: http://www.xilinx.com/support/documentation 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun * [S]: [0]/ip_documentation/xps_ll_temac.pdf 19*4882a593Smuzhiyun * [A]: [0]/application_notes/xapp1041.pdf 20*4882a593Smuzhiyun */ 21*4882a593Smuzhiyun #ifndef _XILINX_LL_TEMAC_MDIO_ 22*4882a593Smuzhiyun #define _XILINX_LL_TEMAC_MDIO_ 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #include <net.h> 25*4882a593Smuzhiyun #include <miiphy.h> 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #include <asm/types.h> 28*4882a593Smuzhiyun #include <asm/byteorder.h> 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #include "xilinx_ll_temac.h" 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun int ll_temac_local_mdio_read(struct temac_reg *regs, int addr, int devad, 33*4882a593Smuzhiyun int regnum); 34*4882a593Smuzhiyun void ll_temac_local_mdio_write(struct temac_reg *regs, int addr, int devad, 35*4882a593Smuzhiyun int regnum, u16 value); 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun int ll_temac_phy_read(struct mii_dev *bus, int addr, int devad, int regnum); 38*4882a593Smuzhiyun int ll_temac_phy_write(struct mii_dev *bus, int addr, int devad, int regnum, 39*4882a593Smuzhiyun u16 value); 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun int ll_temac_phy_addr(struct mii_dev *bus); 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun struct ll_temac_mdio_info { 44*4882a593Smuzhiyun struct temac_reg *regs; 45*4882a593Smuzhiyun char *name; 46*4882a593Smuzhiyun }; 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun int xilinx_ll_temac_mdio_initialize(bd_t *bis, struct ll_temac_mdio_info *info); 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun #endif /* _XILINX_LL_TEMAC_MDIO_ */ 51