forked from rrcarlosr/Jetpack
127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
/*
|
|
* SPDX-License-Identifier: GPL-2.0 IBM-pibs
|
|
*
|
|
* Additions (C) Copyright 2009 Industrie Dial Face S.p.A.
|
|
*/
|
|
/*----------------------------------------------------------------------------+
|
|
|
|
|
| File Name: miiphy.h
|
|
|
|
|
| Function: Include file defining PHY registers.
|
|
|
|
|
| Author: Mark Wisner
|
|
|
|
|
+----------------------------------------------------------------------------*/
|
|
#ifndef _miiphy_h_
|
|
#define _miiphy_h_
|
|
|
|
#include <common.h>
|
|
#include <linux/mii.h>
|
|
#include <linux/list.h>
|
|
#include <net.h>
|
|
#include <phy.h>
|
|
|
|
struct legacy_mii_dev {
|
|
int (*read)(const char *devname, unsigned char addr,
|
|
unsigned char reg, unsigned short *value);
|
|
int (*write)(const char *devname, unsigned char addr,
|
|
unsigned char reg, unsigned short value);
|
|
};
|
|
|
|
int miiphy_read(const char *devname, unsigned char addr, unsigned char reg,
|
|
unsigned short *value);
|
|
int miiphy_write(const char *devname, unsigned char addr, unsigned char reg,
|
|
unsigned short value);
|
|
int miiphy_info(const char *devname, unsigned char addr, unsigned int *oui,
|
|
unsigned char *model, unsigned char *rev);
|
|
int miiphy_reset(const char *devname, unsigned char addr);
|
|
int miiphy_speed(const char *devname, unsigned char addr);
|
|
int miiphy_duplex(const char *devname, unsigned char addr);
|
|
int miiphy_is_1000base_x(const char *devname, unsigned char addr);
|
|
#ifdef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
|
|
int miiphy_link(const char *devname, unsigned char addr);
|
|
#endif
|
|
|
|
void miiphy_init(void);
|
|
|
|
void miiphy_register(const char *devname,
|
|
int (*read)(const char *devname, unsigned char addr,
|
|
unsigned char reg, unsigned short *value),
|
|
int (*write)(const char *devname, unsigned char addr,
|
|
unsigned char reg, unsigned short value));
|
|
|
|
int miiphy_set_current_dev(const char *devname);
|
|
const char *miiphy_get_current_dev(void);
|
|
struct mii_dev *mdio_get_current_dev(void);
|
|
struct mii_dev *miiphy_get_dev_by_name(const char *devname);
|
|
struct phy_device *mdio_phydev_for_ethname(const char *devname);
|
|
|
|
void miiphy_listdev(void);
|
|
|
|
struct mii_dev *mdio_alloc(void);
|
|
void mdio_free(struct mii_dev *bus);
|
|
int mdio_register(struct mii_dev *bus);
|
|
int mdio_unregister(struct mii_dev *bus);
|
|
void mdio_list_devices(void);
|
|
|
|
#ifdef CONFIG_BITBANGMII
|
|
|
|
#define BB_MII_DEVNAME "bb_miiphy"
|
|
|
|
struct bb_miiphy_bus {
|
|
char name[16];
|
|
int (*init)(struct bb_miiphy_bus *bus);
|
|
int (*mdio_active)(struct bb_miiphy_bus *bus);
|
|
int (*mdio_tristate)(struct bb_miiphy_bus *bus);
|
|
int (*set_mdio)(struct bb_miiphy_bus *bus, int v);
|
|
int (*get_mdio)(struct bb_miiphy_bus *bus, int *v);
|
|
int (*set_mdc)(struct bb_miiphy_bus *bus, int v);
|
|
int (*delay)(struct bb_miiphy_bus *bus);
|
|
#ifdef CONFIG_BITBANGMII_MULTI
|
|
void *priv;
|
|
#endif
|
|
};
|
|
|
|
extern struct bb_miiphy_bus bb_miiphy_buses[];
|
|
extern int bb_miiphy_buses_num;
|
|
|
|
void bb_miiphy_init(void);
|
|
int bb_miiphy_read(const char *devname, unsigned char addr,
|
|
unsigned char reg, unsigned short *value);
|
|
int bb_miiphy_write(const char *devname, unsigned char addr,
|
|
unsigned char reg, unsigned short value);
|
|
#endif
|
|
|
|
/* phy seed setup */
|
|
#define AUTO 99
|
|
#define _1000BASET 1000
|
|
#define _100BASET 100
|
|
#define _10BASET 10
|
|
#define HALF 22
|
|
#define FULL 44
|
|
|
|
/* phy register offsets */
|
|
#define MII_MIPSCR 0x11
|
|
|
|
/* MII_LPA */
|
|
#define PHY_ANLPAR_PSB_802_3 0x0001
|
|
#define PHY_ANLPAR_PSB_802_9 0x0002
|
|
|
|
/* MII_CTRL1000 masks */
|
|
#define PHY_1000BTCR_1000FD 0x0200
|
|
#define PHY_1000BTCR_1000HD 0x0100
|
|
|
|
/* MII_STAT1000 masks */
|
|
#define PHY_1000BTSR_MSCF 0x8000
|
|
#define PHY_1000BTSR_MSCR 0x4000
|
|
#define PHY_1000BTSR_LRS 0x2000
|
|
#define PHY_1000BTSR_RRS 0x1000
|
|
#define PHY_1000BTSR_1000FD 0x0800
|
|
#define PHY_1000BTSR_1000HD 0x0400
|
|
|
|
/* phy EXSR */
|
|
#define ESTATUS_1000XF 0x8000
|
|
#define ESTATUS_1000XH 0x4000
|
|
|
|
#endif
|