2012-02-25 00:48:31 +00:00
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/*
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* Xilinx xps_ll_temac ethernet driver for u-boot
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*
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* MDIO bus access interface
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*
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* Copyright (C) 2011 - 2012 Stephan Linz <linz@li-pro.net>
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* Copyright (C) 2008 - 2011 Michal Simek <monstr@monstr.eu>
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* Copyright (C) 2008 - 2011 PetaLogix
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*
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* Based on Yoshio Kashiwagi kashiwagi@co-nss.co.jp driver
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* Copyright (C) 2008 Nissin Systems Co.,Ltd.
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* March 2008 created
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*
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2013-07-08 07:37:19 +00:00
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* SPDX-License-Identifier: GPL-2.0+
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2012-02-25 00:48:31 +00:00
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*
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* [0]: http://www.xilinx.com/support/documentation
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*
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* [S]: [0]/ip_documentation/xps_ll_temac.pdf
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* [A]: [0]/application_notes/xapp1041.pdf
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*/
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#ifndef _XILINX_LL_TEMAC_MDIO_
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#define _XILINX_LL_TEMAC_MDIO_
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#include <net.h>
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#include <miiphy.h>
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#include <asm/types.h>
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#include <asm/byteorder.h>
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#include "xilinx_ll_temac.h"
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int ll_temac_local_mdio_read(struct temac_reg *regs, int addr, int devad,
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int regnum);
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void ll_temac_local_mdio_write(struct temac_reg *regs, int addr, int devad,
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int regnum, u16 value);
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int ll_temac_phy_read(struct mii_dev *bus, int addr, int devad, int regnum);
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int ll_temac_phy_write(struct mii_dev *bus, int addr, int devad, int regnum,
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u16 value);
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int ll_temac_phy_addr(struct mii_dev *bus);
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struct ll_temac_mdio_info {
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struct temac_reg *regs;
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char *name;
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};
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int xilinx_ll_temac_mdio_initialize(bd_t *bis, struct ll_temac_mdio_info *info);
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#endif /* _XILINX_LL_TEMAC_MDIO_ */
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