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/*
* Xilinx xps_ll_temac ethernet driver for u-boot
*
* MDIO bus access interface
*
* Copyright (C) 2011 - 2012 Stephan Linz <linz@li-pro.net>
* Copyright (C) 2008 - 2011 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2008 - 2011 PetaLogix
*
* Based on Yoshio Kashiwagi kashiwagi@co-nss.co.jp driver
* Copyright (C) 2008 Nissin Systems Co.,Ltd.
* March 2008 created
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* [0]: http://www.xilinx.com/support/documentation
*
* [S]: [0]/ip_documentation/xps_ll_temac.pdf
* [A]: [0]/application_notes/xapp1041.pdf
*/
#ifndef _XILINX_LL_TEMAC_MDIO_
#define _XILINX_LL_TEMAC_MDIO_
#include <net.h>
#include <miiphy.h>
#include <asm/types.h>
#include <asm/byteorder.h>
#include "xilinx_ll_temac.h"
int ll_temac_local_mdio_read(struct temac_reg *regs, int addr, int devad,
int regnum);
void ll_temac_local_mdio_write(struct temac_reg *regs, int addr, int devad,
int regnum, u16 value);
int ll_temac_phy_read(struct mii_dev *bus, int addr, int devad, int regnum);
int ll_temac_phy_write(struct mii_dev *bus, int addr, int devad, int regnum,
u16 value);
int ll_temac_phy_addr(struct mii_dev *bus);
struct ll_temac_mdio_info {
struct temac_reg *regs;
char *name;
};
int xilinx_ll_temac_mdio_initialize(bd_t *bis, struct ll_temac_mdio_info *info);
#endif /* _XILINX_LL_TEMAC_MDIO_ */