include/fsl_mdio.h

/*
 * Copyright 2009-2012, 2013 Freescale Semiconductor, Inc.
 *	Jun-jie Zhang <b18070@freescale.com>
 *	Mingkai Hu <Mingkai.hu@freescale.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#ifndef __FSL_PHY_H__
#define __FSL_PHY_H__

#include <net.h>
#include <miiphy.h>
#include <asm/fsl_enet.h>

/* PHY register offsets */
#define PHY_EXT_PAGE_ACCESS	0x1f

/* MII Management Configuration Register */
#define MIIMCFG_RESET_MGMT          0x80000000
#define MIIMCFG_MGMT_CLOCK_SELECT   0x00000007
#define MIIMCFG_INIT_VALUE	    0x00000003

/* MII Management Command Register */
#define MIIMCOM_READ_CYCLE	0x00000001
#define MIIMCOM_SCAN_CYCLE	0x00000002

/* MII Management Address Register */
#define MIIMADD_PHY_ADDR_SHIFT	8

/* MII Management Indicator Register */
#define MIIMIND_BUSY		0x00000001
#define MIIMIND_NOTVALID	0x00000004

void tsec_local_mdio_write(struct tsec_mii_mng __iomem *phyregs, int port_addr,
		int dev_addr, int reg, int value);
int tsec_local_mdio_read(struct tsec_mii_mng __iomem *phyregs, int port_addr,
		int dev_addr, int regnum);
int tsec_phy_read(struct mii_dev *bus, int addr, int dev_addr, int regnum);
int tsec_phy_write(struct mii_dev *bus, int addr, int dev_addr, int regnum,
		u16 value);
int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
		int regnum, u16 value);
int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
		int regnum);

struct fsl_pq_mdio_info {
	struct tsec_mii_mng __iomem *regs;
	char *name;
};
int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info *info);

#endif /* __FSL_PHY_H__ */