2 * Copyright 2009-2012 Freescale Semiconductor, Inc.
3 * Jun-jie Zhang <b18070@freescale.com>
4 * Mingkai Hu <Mingkai.hu@freescale.com>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #include <asm/fsl_enet.h>
28 /* PHY register offsets */
29 #define PHY_EXT_PAGE_ACCESS 0x1f
31 /* MII Management Configuration Register */
32 #define MIIMCFG_RESET_MGMT 0x80000000
33 #define MIIMCFG_MGMT_CLOCK_SELECT 0x00000007
34 #define MIIMCFG_INIT_VALUE 0x00000003
36 /* MII Management Command Register */
37 #define MIIMCOM_READ_CYCLE 0x00000001
38 #define MIIMCOM_SCAN_CYCLE 0x00000002
40 /* MII Management Address Register */
41 #define MIIMADD_PHY_ADDR_SHIFT 8
43 /* MII Management Indicator Register */
44 #define MIIMIND_BUSY 0x00000001
45 #define MIIMIND_NOTVALID 0x00000004
47 void tsec_local_mdio_write(struct tsec_mii_mng *phyregs, int port_addr,
48 int dev_addr, int reg, int value);
49 int tsec_local_mdio_read(struct tsec_mii_mng *phyregs, int port_addr,
50 int dev_addr, int regnum);
51 int tsec_phy_read(struct mii_dev *bus, int addr, int dev_addr, int regnum);
52 int tsec_phy_write(struct mii_dev *bus, int addr, int dev_addr, int regnum,
54 int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
55 int regnum, u16 value);
56 int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
59 struct fsl_pq_mdio_info {
60 struct tsec_mii_mng *regs;
63 int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info *info);
65 #endif /* __FSL_PHY_H__ */