1 /*----------------------------------------------------------------------------+ 2 | This source code is dual-licensed. You may use it under the terms of the 3 | GNU General Public License version 2, or under the license below. 4 | 5 | This source code has been made available to you by IBM on an AS-IS 6 | basis. Anyone receiving this source is licensed under IBM 7 | copyrights to use it in any way he or she deems fit, including 8 | copying it, modifying it, compiling it, and redistributing it either 9 | with or without modifications. No license under IBM patents or 10 | patent applications is to be implied by the copyright license. 11 | 12 | Any user of this software should understand that IBM cannot provide 13 | technical support for this software and will not be responsible for 14 | any consequences resulting from the use of this software. 15 | 16 | Any person who transfers this source code or any derivative work 17 | must include the IBM copyright notice, this paragraph, and the 18 | preceding two paragraphs in the transferred software. 19 | 20 | COPYRIGHT I B M CORPORATION 1999 21 | LICENSED MATERIAL - PROGRAM PROPERTY OF I B M 22 | 23 | Additions (C) Copyright 2009 Industrie Dial Face S.p.A. 24 +----------------------------------------------------------------------------*/ 25 /*----------------------------------------------------------------------------+ 26 | 27 | File Name: miiphy.h 28 | 29 | Function: Include file defining PHY registers. 30 | 31 | Author: Mark Wisner 32 | 33 +----------------------------------------------------------------------------*/ 34 #ifndef _miiphy_h_ 35 #define _miiphy_h_ 36 37 #include <linux/mii.h> 38 #include <net.h> 39 40 int miiphy_read (const char *devname, unsigned char addr, unsigned char reg, 41 unsigned short *value); 42 int miiphy_write (const char *devname, unsigned char addr, unsigned char reg, 43 unsigned short value); 44 int miiphy_info (const char *devname, unsigned char addr, unsigned int *oui, 45 unsigned char *model, unsigned char *rev); 46 int miiphy_reset (const char *devname, unsigned char addr); 47 int miiphy_speed (const char *devname, unsigned char addr); 48 int miiphy_duplex (const char *devname, unsigned char addr); 49 int miiphy_is_1000base_x (const char *devname, unsigned char addr); 50 #ifdef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 51 int miiphy_link (const char *devname, unsigned char addr); 52 #endif 53 54 void miiphy_init (void); 55 56 void miiphy_register (const char *devname, 57 int (*read) (const char *devname, unsigned char addr, 58 unsigned char reg, unsigned short *value), 59 int (*write) (const char *devname, unsigned char addr, 60 unsigned char reg, unsigned short value)); 61 62 int miiphy_set_current_dev (const char *devname); 63 const char *miiphy_get_current_dev (void); 64 65 void miiphy_listdev (void); 66 67 #ifdef CONFIG_BITBANGMII 68 69 #define BB_MII_DEVNAME "bb_miiphy" 70 71 struct bb_miiphy_bus { 72 char name[NAMESIZE]; 73 int (*init)(struct bb_miiphy_bus *bus); 74 int (*mdio_active)(struct bb_miiphy_bus *bus); 75 int (*mdio_tristate)(struct bb_miiphy_bus *bus); 76 int (*set_mdio)(struct bb_miiphy_bus *bus, int v); 77 int (*get_mdio)(struct bb_miiphy_bus *bus, int *v); 78 int (*set_mdc)(struct bb_miiphy_bus *bus, int v); 79 int (*delay)(struct bb_miiphy_bus *bus); 80 #ifdef CONFIG_BITBANGMII_MULTI 81 void *priv; 82 #endif 83 }; 84 85 extern struct bb_miiphy_bus bb_miiphy_buses[]; 86 extern int bb_miiphy_buses_num; 87 88 void bb_miiphy_init (void); 89 int bb_miiphy_read (const char *devname, unsigned char addr, 90 unsigned char reg, unsigned short *value); 91 int bb_miiphy_write (const char *devname, unsigned char addr, 92 unsigned char reg, unsigned short value); 93 #endif 94 95 /* phy seed setup */ 96 #define AUTO 99 97 #define _1000BASET 1000 98 #define _100BASET 100 99 #define _10BASET 10 100 #define HALF 22 101 #define FULL 44 102 103 /* phy register offsets */ 104 #define MII_MIPSCR 0x11 105 106 /* MII_LPA */ 107 #define PHY_ANLPAR_PSB_802_3 0x0001 108 #define PHY_ANLPAR_PSB_802_9 0x0002 109 110 /* MII_CTRL1000 masks */ 111 #define PHY_1000BTCR_1000FD 0x0200 112 #define PHY_1000BTCR_1000HD 0x0100 113 114 /* MII_STAT1000 masks */ 115 #define PHY_1000BTSR_MSCF 0x8000 116 #define PHY_1000BTSR_MSCR 0x4000 117 #define PHY_1000BTSR_LRS 0x2000 118 #define PHY_1000BTSR_RRS 0x1000 119 #define PHY_1000BTSR_1000FD 0x0800 120 #define PHY_1000BTSR_1000HD 0x0400 121 122 /* phy EXSR */ 123 #define ESTATUS_1000XF 0x8000 124 #define ESTATUS_1000XH 0x4000 125 126 #endif 127