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14#ifndef _miiphy_h_
15#define _miiphy_h_
16
17#include <common.h>
18#include <linux/mii.h>
19#include <linux/list.h>
20#include <net.h>
21#include <phy.h>
22
23int miiphy_read(const char *devname, unsigned char addr, unsigned char reg,
24 unsigned short *value);
25int miiphy_write(const char *devname, unsigned char addr, unsigned char reg,
26 unsigned short value);
27int miiphy_info(const char *devname, unsigned char addr, unsigned int *oui,
28 unsigned char *model, unsigned char *rev);
29int miiphy_reset(const char *devname, unsigned char addr);
30int miiphy_speed(const char *devname, unsigned char addr);
31int miiphy_duplex(const char *devname, unsigned char addr);
32int miiphy_is_1000base_x(const char *devname, unsigned char addr);
33#ifdef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
34int miiphy_link(const char *devname, unsigned char addr);
35#endif
36
37void miiphy_init(void);
38
39int miiphy_set_current_dev(const char *devname);
40const char *miiphy_get_current_dev(void);
41struct mii_dev *mdio_get_current_dev(void);
42struct list_head *mdio_get_list_head(void);
43struct mii_dev *miiphy_get_dev_by_name(const char *devname);
44struct phy_device *mdio_phydev_for_ethname(const char *devname);
45
46void miiphy_listdev(void);
47
48struct mii_dev *mdio_alloc(void);
49void mdio_free(struct mii_dev *bus);
50int mdio_register(struct mii_dev *bus);
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59int mdio_register_seq(struct mii_dev *bus, int seq);
60int mdio_unregister(struct mii_dev *bus);
61void mdio_list_devices(void);
62
63#ifdef CONFIG_BITBANGMII
64
65#define BB_MII_DEVNAME "bb_miiphy"
66
67struct bb_miiphy_bus {
68 char name[16];
69 int (*init)(struct bb_miiphy_bus *bus);
70 int (*mdio_active)(struct bb_miiphy_bus *bus);
71 int (*mdio_tristate)(struct bb_miiphy_bus *bus);
72 int (*set_mdio)(struct bb_miiphy_bus *bus, int v);
73 int (*get_mdio)(struct bb_miiphy_bus *bus, int *v);
74 int (*set_mdc)(struct bb_miiphy_bus *bus, int v);
75 int (*delay)(struct bb_miiphy_bus *bus);
76#ifdef CONFIG_BITBANGMII_MULTI
77 void *priv;
78#endif
79};
80
81extern struct bb_miiphy_bus bb_miiphy_buses[];
82extern int bb_miiphy_buses_num;
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91int bb_miiphy_init(void);
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93int bb_miiphy_read(struct mii_dev *miidev, int addr, int devad, int reg);
94int bb_miiphy_write(struct mii_dev *miidev, int addr, int devad, int reg,
95 u16 value);
96#endif
97
98
99#define AUTO 99
100#define _1000BASET 1000
101#define _100BASET 100
102#define _10BASET 10
103#define HALF 22
104#define FULL 44
105
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107#define MII_MIPSCR 0x11
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110#define PHY_ANLPAR_PSB_802_3 0x0001
111#define PHY_ANLPAR_PSB_802_9 0x0002
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114#define PHY_1000BTCR_1000FD 0x0200
115#define PHY_1000BTCR_1000HD 0x0100
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118#define PHY_1000BTSR_MSCF 0x8000
119#define PHY_1000BTSR_MSCR 0x4000
120#define PHY_1000BTSR_LRS 0x2000
121#define PHY_1000BTSR_RRS 0x1000
122#define PHY_1000BTSR_1000FD 0x0800
123#define PHY_1000BTSR_1000HD 0x0400
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126#define ESTATUS_1000XF 0x8000
127#define ESTATUS_1000XH 0x4000
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134struct mdio_perdev_priv {
135 struct mii_dev *mii_bus;
136};
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145struct mdio_ops {
146 int (*read)(struct udevice *mdio_dev, int addr, int devad, int reg);
147 int (*write)(struct udevice *mdio_dev, int addr, int devad, int reg,
148 u16 val);
149 int (*reset)(struct udevice *mdio_dev);
150};
151
152#define mdio_get_ops(dev) ((struct mdio_ops *)(dev)->driver->ops)
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158void dm_mdio_probe_devices(void);
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169int dm_mdio_read(struct udevice *mdio_dev, int addr, int devad, int reg);
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181int dm_mdio_write(struct udevice *mdio_dev, int addr, int devad, int reg, u16 val);
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189int dm_mdio_reset(struct udevice *mdio_dev);
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198struct phy_device *dm_phy_find_by_ofnode(ofnode phynode);
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210struct phy_device *dm_mdio_phy_connect(struct udevice *mdiodev, int phyaddr,
211 struct udevice *ethdev,
212 phy_interface_t interface);
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224struct phy_device *dm_eth_phy_connect(struct udevice *ethdev);
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227#define MDIO_MUX_SELECT_NONE -1
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235struct mdio_mux_ops {
236 int (*select)(struct udevice *mux, int cur, int sel);
237 int (*deselect)(struct udevice *mux, int sel);
238};
239
240#define mdio_mux_get_ops(dev) ((struct mdio_mux_ops *)(dev)->driver->ops)
241
242#endif
243