1 /* 2 * Copyright 2009-2010 Freescale Semiconductor, Inc. 3 * Jun-jie Zhang <b18070@freescale.com> 4 * Mingkai Hu <Mingkai.hu@freescale.com> 5 * 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. 10 * 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. 15 * 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, 19 * MA 02111-1307 USA 20 */ 21 #ifndef __FSL_PHY_H__ 22 #define __FSL_PHY_H__ 23 24 #include <net.h> 25 #include <miiphy.h> 26 #include <asm/fsl_enet.h> 27 28 /* PHY register offsets */ 29 #define PHY_EXT_PAGE_ACCESS 0x1f 30 31 /* MII Management Configuration Register */ 32 #define MIIMCFG_RESET_MGMT 0x80000000 33 #define MIIMCFG_MGMT_CLOCK_SELECT 0x00000007 34 #define MIIMCFG_INIT_VALUE 0x00000003 35 36 /* MII Management Command Register */ 37 #define MIIMCOM_READ_CYCLE 0x00000001 38 #define MIIMCOM_SCAN_CYCLE 0x00000002 39 40 /* MII Management Address Register */ 41 #define MIIMADD_PHY_ADDR_SHIFT 8 42 43 /* MII Management Indicator Register */ 44 #define MIIMIND_BUSY 0x00000001 45 #define MIIMIND_NOTVALID 0x00000004 46 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, 53 u16 value); 54 55 struct fsl_pq_mdio_info { 56 struct tsec_mii_mng *regs; 57 char *name; 58 }; 59 int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info *info); 60 61 #endif /* __FSL_PHY_H__ */ 62