u-boot/include/fsl_mdio.h
Andy Fleming 063c12633d tsec: Convert tsec to use PHY Lib
This converts tsec to use the new PHY Lib.  All of the old PHY support
is ripped out.  The old MDIO driver is split off, and placed in
fsl_mdio.c.  The initialization is modified to initialize the MDIO
driver as well.  The powerpc config file is modified to configure PHYLIB
if TSEC_ENET is configured.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:34 -05:00

62 lines
2 KiB
C

/*
* Copyright 2009-2010 Freescale Semiconductor, Inc.
* Jun-jie Zhang <b18070@freescale.com>
* Mingkai Hu <Mingkai.hu@freescale.com>
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#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 *phyregs, int port_addr,
int dev_addr, int reg, int value);
int tsec_local_mdio_read(struct tsec_mii_mng *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);
struct fsl_pq_mdio_info {
struct tsec_mii_mng *regs;
char *name;
};
int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info *info);
#endif /* __FSL_PHY_H__ */