1/* 2 * @TAG(OTHER_GPL) 3 */ 4 5/*----------------------------------------------------------------------------+ 6| This source code is dual-licensed. You may use it under the terms of the 7| GNU General Public License version 2, or under the license below. 8| 9| This source code has been made available to you by IBM on an AS-IS 10| basis. Anyone receiving this source is licensed under IBM 11| copyrights to use it in any way he or she deems fit, including 12| copying it, modifying it, compiling it, and redistributing it either 13| with or without modifications. No license under IBM patents or 14| patent applications is to be implied by the copyright license. 15| 16| Any user of this software should understand that IBM cannot provide 17| technical support for this software and will not be responsible for 18| any consequences resulting from the use of this software. 19| 20| Any person who transfers this source code or any derivative work 21| must include the IBM copyright notice, this paragraph, and the 22| preceding two paragraphs in the transferred software. 23| 24| COPYRIGHT I B M CORPORATION 1999 25| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M 26| 27| Additions (C) Copyright 2009 Industrie Dial Face S.p.A. 28+----------------------------------------------------------------------------*/ 29/*----------------------------------------------------------------------------+ 30| 31| File Name: miiphy.h 32| 33| Function: Include file defining PHY registers. 34| 35| Author: Mark Wisner 36| 37+----------------------------------------------------------------------------*/ 38#ifndef _miiphy_h_ 39#define _miiphy_h_ 40 41#include "common.h" 42#include "list.h" 43#include "phy.h" 44 45struct legacy_mii_dev { 46 int (*read)(const char *devname, unsigned char addr, 47 unsigned char reg, unsigned short *value); 48 int (*write)(const char *devname, unsigned char addr, 49 unsigned char reg, unsigned short value); 50}; 51 52int miiphy_read(const char *devname, unsigned char addr, unsigned char reg, 53 unsigned short *value); 54int miiphy_write(const char *devname, unsigned char addr, unsigned char reg, 55 unsigned short value); 56int miiphy_info(const char *devname, unsigned char addr, unsigned int *oui, 57 unsigned char *model, unsigned char *rev); 58int miiphy_reset(const char *devname, unsigned char addr); 59int miiphy_speed(const char *devname, unsigned char addr); 60int miiphy_duplex(const char *devname, unsigned char addr); 61int miiphy_is_1000base_x(const char *devname, unsigned char addr); 62#ifdef CONFIG_SYS_FAULT_ECHO_LINK_DOWN 63int miiphy_link(const char *devname, unsigned char addr); 64#endif 65 66void miiphy_init(void); 67 68void miiphy_register(const char *devname, 69 int (*read)(const char *devname, unsigned char addr, 70 unsigned char reg, unsigned short *value), 71 int (*write)(const char *devname, unsigned char addr, 72 unsigned char reg, unsigned short value)); 73 74int miiphy_set_current_dev(const char *devname); 75const char *miiphy_get_current_dev(void); 76struct mii_dev *mdio_get_current_dev(void); 77struct mii_dev *miiphy_get_dev_by_name(const char *devname); 78struct phy_device *mdio_phydev_for_ethname(const char *devname); 79 80void miiphy_listdev(void); 81 82struct mii_dev *mdio_alloc(void); 83int mdio_register(struct mii_dev *bus); 84void mdio_list_devices(void); 85 86#ifdef CONFIG_BITBANGMII 87 88#define BB_MII_DEVNAME "bb_miiphy" 89 90struct bb_miiphy_bus { 91 char name[16]; 92 int (*init)(struct bb_miiphy_bus *bus); 93 int (*mdio_active)(struct bb_miiphy_bus *bus); 94 int (*mdio_tristate)(struct bb_miiphy_bus *bus); 95 int (*set_mdio)(struct bb_miiphy_bus *bus, int v); 96 int (*get_mdio)(struct bb_miiphy_bus *bus, int *v); 97 int (*set_mdc)(struct bb_miiphy_bus *bus, int v); 98 int (*delay)(struct bb_miiphy_bus *bus); 99#ifdef CONFIG_BITBANGMII_MULTI 100 void *priv; 101#endif 102}; 103 104extern struct bb_miiphy_bus bb_miiphy_buses[]; 105extern int bb_miiphy_buses_num; 106 107void bb_miiphy_init(void); 108int bb_miiphy_read(const char *devname, unsigned char addr, 109 unsigned char reg, unsigned short *value); 110int bb_miiphy_write(const char *devname, unsigned char addr, 111 unsigned char reg, unsigned short value); 112#endif 113 114/* phy seed setup */ 115#define AUTO 99 116#define _1000BASET 1000 117#define _100BASET 100 118#define _10BASET 10 119#define HALF 22 120#define FULL 44 121 122/* phy register offsets */ 123#define MII_MIPSCR 0x11 124 125/* MII_LPA */ 126#define PHY_ANLPAR_PSB_802_3 0x0001 127#define PHY_ANLPAR_PSB_802_9 0x0002 128 129/* MII_CTRL1000 masks */ 130#define PHY_1000BTCR_1000FD 0x0200 131#define PHY_1000BTCR_1000HD 0x0100 132 133/* MII_STAT1000 masks */ 134#define PHY_1000BTSR_MSCF 0x8000 135#define PHY_1000BTSR_MSCR 0x4000 136#define PHY_1000BTSR_LRS 0x2000 137#define PHY_1000BTSR_RRS 0x1000 138#define PHY_1000BTSR_1000FD 0x0800 139#define PHY_1000BTSR_1000HD 0x0400 140 141/* phy EXSR */ 142#define ESTATUS_1000XF 0x8000 143#define ESTATUS_1000XH 0x4000 144 145#endif 146