51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
|
|
* 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
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*
|
|
* [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_ */
|