[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / sungem_phy.h

#ifndef __SUNGEM_PHY_H__
#define __SUNGEM_PHY_H__

struct mii_phy;

/* Operations supported by any kind of PHY */
struct mii_phy_ops
{
	int		(*init)(struct mii_phy *phy);
	int		(*suspend)(struct mii_phy *phy);
	int		(*setup_aneg)(struct mii_phy *phy, u32 advertise);
	int		(*setup_forced)(struct mii_phy *phy, int speed, int fd);
	int		(*poll_link)(struct mii_phy *phy);
	int		(*read_link)(struct mii_phy *phy);
	int		(*enable_fiber)(struct mii_phy *phy, int autoneg);
};

/* Structure used to statically define an mii/gii based PHY */
struct mii_phy_def
{
	u32				phy_id;		/* Concatenated ID1 << 16 | ID2 */
	u32				phy_id_mask;	/* Significant bits */
	u32				features;	/* Ethtool SUPPORTED_* defines */
	int				magic_aneg;	/* Autoneg does all speed test for us */
	const char*			name;
	const struct mii_phy_ops*	ops;
};

enum {
	BCM54XX_COPPER,
	BCM54XX_FIBER,
	BCM54XX_GBIC,
	BCM54XX_SGMII,
	BCM54XX_UNKNOWN,
};

/* An instance of a PHY, partially borrowed from mii_if_info */
struct mii_phy
{
	struct mii_phy_def*	def;
	u32			advertising;
	int			mii_id;

	/* 1: autoneg enabled, 0: disabled */
	int			autoneg;

	/* forced speed & duplex (no autoneg)
	 * partner speed & duplex & pause (autoneg)
	 */
	int			speed;
	int			duplex;
	int			pause;

	/* Provided by host chip */
	struct net_device	*dev;
	int (*mdio_read) (struct net_device *dev, int mii_id, int reg);
	void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val);
	void			*platform_data;
};

/* Pass in a struct mii_phy with dev, mdio_read and mdio_write
 * filled, the remaining fields will be filled on return
 */
extern int sungem_phy_probe(struct mii_phy *phy, int mii_id);


/* MII definitions missing from mii.h */

#define BMCR_SPD2	0x0040		/* Gigabit enable (bcm54xx)	*/
#define LPA_PAUSE	0x0400

/* More PHY registers (model specific) */

/* MII BCM5201 MULTIPHY interrupt register */
#define MII_BCM5201_INTERRUPT			0x1A
#define MII_BCM5201_INTERRUPT_INTENABLE		0x4000

#define MII_BCM5201_AUXMODE2			0x1B
#define MII_BCM5201_AUXMODE2_LOWPOWER		0x0008

#define MII_BCM5201_MULTIPHY                    0x1E

/* MII BCM5201 MULTIPHY register bits */
#define MII_BCM5201_MULTIPHY_SERIALMODE         0x0002
#define MII_BCM5201_MULTIPHY_SUPERISOLATE       0x0008

/* MII BCM5221 Additional registers */
#define MII_BCM5221_TEST			0x1f
#define MII_BCM5221_TEST_ENABLE_SHADOWS		0x0080
#define MII_BCM5221_SHDOW_AUX_STAT2		0x1b
#define MII_BCM5221_SHDOW_AUX_STAT2_APD		0x0020
#define MII_BCM5221_SHDOW_AUX_MODE4		0x1a
#define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE	0x0001
#define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR	0x0004

/* MII BCM5241 Additional registers */
#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR	0x0008

/* MII BCM5400 1000-BASET Control register */
#define MII_BCM5400_GB_CONTROL			0x09
#define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP	0x0200

/* MII BCM5400 AUXCONTROL register */
#define MII_BCM5400_AUXCONTROL                  0x18
#define MII_BCM5400_AUXCONTROL_PWR10BASET       0x0004

/* MII BCM5400 AUXSTATUS register */
#define MII_BCM5400_AUXSTATUS                   0x19
#define MII_BCM5400_AUXSTATUS_LINKMODE_MASK     0x0700
#define MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT    8

/* 1000BT control (Marvell & BCM54xx at least) */
#define MII_1000BASETCONTROL			0x09
#define MII_1000BASETCONTROL_FULLDUPLEXCAP	0x0200
#define MII_1000BASETCONTROL_HALFDUPLEXCAP	0x0100

/* Marvell 88E1011 PHY control */
#define MII_M1011_PHY_SPEC_CONTROL		0x10
#define MII_M1011_PHY_SPEC_CONTROL_MANUAL_MDIX	0x20
#define MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX	0x40

/* Marvell 88E1011 PHY status */
#define MII_M1011_PHY_SPEC_STATUS		0x11
#define MII_M1011_PHY_SPEC_STATUS_1000		0x8000
#define MII_M1011_PHY_SPEC_STATUS_100		0x4000
#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK	0xc000
#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX	0x2000
#define MII_M1011_PHY_SPEC_STATUS_RESOLVED	0x0800
#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE	0x0008
#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE	0x0004

#endif /* __SUNGEM_PHY_H__ */
Commit	Line	Data
1da177e4 LT	1	#ifndef __SUNGEM_PHY_H__
	2	#define __SUNGEM_PHY_H__
	3
	4	struct mii_phy;
	5
	6	/* Operations supported by any kind of PHY */
	7	struct mii_phy_ops
	8	{
	9	int (init)(struct mii_phy phy);
	10	int (suspend)(struct mii_phy phy);
	11	int (setup_aneg)(struct mii_phy phy, u32 advertise);
	12	int (setup_forced)(struct mii_phy phy, int speed, int fd);
	13	int (poll_link)(struct mii_phy phy);
	14	int (read_link)(struct mii_phy phy);
eb5b5b2f	15	int (enable_fiber)(struct mii_phy phy, int autoneg);
1da177e4 LT	16	};
	17
	18	/* Structure used to statically define an mii/gii based PHY */
	19	struct mii_phy_def
	20	{
	21	u32 phy_id; /* Concatenated ID1 << 16 \| ID2 */
	22	u32 phy_id_mask; /* Significant bits */
	23	u32 features; /* Ethtool SUPPORTED_* defines */
	24	int magic_aneg; /* Autoneg does all speed test for us */
	25	const char* name;
	26	const struct mii_phy_ops* ops;
	27	};
	28
eb5b5b2f JO	29	enum {
	30	BCM54XX_COPPER,
	31	BCM54XX_FIBER,
	32	BCM54XX_GBIC,
	33	BCM54XX_SGMII,
	34	BCM54XX_UNKNOWN,
	35	};
	36
1da177e4 LT	37	/* An instance of a PHY, partially borrowed from mii_if_info */
	38	struct mii_phy
	39	{
	40	struct mii_phy_def* def;
63ea998a	41	u32 advertising;
1da177e4 LT	42	int mii_id;
	43
	44	/* 1: autoneg enabled, 0: disabled */
	45	int autoneg;
	46
	47	/* forced speed & duplex (no autoneg)
	48	* partner speed & duplex & pause (autoneg)
	49	*/
	50	int speed;
	51	int duplex;
	52	int pause;
	53
	54	/* Provided by host chip */
3c326fe9	55	struct net_device *dev;
1da177e4 LT	56	int (mdio_read) (struct net_device dev, int mii_id, int reg);
1da177e4 LT	57	void (mdio_write) (struct net_device dev, int mii_id, int reg, int val);
3c326fe9	58	void *platform_data;
1da177e4 LT	59	};
	60
	61	/* Pass in a struct mii_phy with dev, mdio_read and mdio_write
	62	* filled, the remaining fields will be filled on return
	63	*/
19e2f6fe	64	extern int sungem_phy_probe(struct mii_phy *phy, int mii_id);
1da177e4 LT	65
	66
	67	/* MII definitions missing from mii.h */
	68
	69	#define BMCR_SPD2 0x0040 /* Gigabit enable (bcm54xx) */
	70	#define LPA_PAUSE 0x0400
	71
	72	/* More PHY registers (model specific) */
	73
	74	/* MII BCM5201 MULTIPHY interrupt register */
	75	#define MII_BCM5201_INTERRUPT 0x1A
	76	#define MII_BCM5201_INTERRUPT_INTENABLE 0x4000
	77
	78	#define MII_BCM5201_AUXMODE2 0x1B
	79	#define MII_BCM5201_AUXMODE2_LOWPOWER 0x0008
	80
	81	#define MII_BCM5201_MULTIPHY 0x1E
	82
	83	/* MII BCM5201 MULTIPHY register bits */
	84	#define MII_BCM5201_MULTIPHY_SERIALMODE 0x0002
	85	#define MII_BCM5201_MULTIPHY_SUPERISOLATE 0x0008
	86
	87	/* MII BCM5221 Additional registers */
	88	#define MII_BCM5221_TEST 0x1f
	89	#define MII_BCM5221_TEST_ENABLE_SHADOWS 0x0080
	90	#define MII_BCM5221_SHDOW_AUX_STAT2 0x1b
	91	#define MII_BCM5221_SHDOW_AUX_STAT2_APD 0x0020
	92	#define MII_BCM5221_SHDOW_AUX_MODE4 0x1a
	93	#define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE 0x0001
	94	#define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR 0x0004
	95
63ea998a BH	96	/* MII BCM5241 Additional registers */
	97	#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR 0x0008
	98
1da177e4 LT	99	/* MII BCM5400 1000-BASET Control register */
	100	#define MII_BCM5400_GB_CONTROL 0x09
	101	#define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP 0x0200
	102
	103	/* MII BCM5400 AUXCONTROL register */
	104	#define MII_BCM5400_AUXCONTROL 0x18
	105	#define MII_BCM5400_AUXCONTROL_PWR10BASET 0x0004
	106
	107	/* MII BCM5400 AUXSTATUS register */
	108	#define MII_BCM5400_AUXSTATUS 0x19
	109	#define MII_BCM5400_AUXSTATUS_LINKMODE_MASK 0x0700
6aa20a22	110	#define MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT 8
1da177e4 LT	111
	112	/* 1000BT control (Marvell & BCM54xx at least) */
	113	#define MII_1000BASETCONTROL 0x09
	114	#define MII_1000BASETCONTROL_FULLDUPLEXCAP 0x0200
	115	#define MII_1000BASETCONTROL_HALFDUPLEXCAP 0x0100
	116
	117	/* Marvell 88E1011 PHY control */
	118	#define MII_M1011_PHY_SPEC_CONTROL 0x10
	119	#define MII_M1011_PHY_SPEC_CONTROL_MANUAL_MDIX 0x20
	120	#define MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX 0x40
	121
	122	/* Marvell 88E1011 PHY status */
	123	#define MII_M1011_PHY_SPEC_STATUS 0x11
	124	#define MII_M1011_PHY_SPEC_STATUS_1000 0x8000
	125	#define MII_M1011_PHY_SPEC_STATUS_100 0x4000
	126	#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000
	127	#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000
	128	#define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800
63ea998a BH	129	#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE 0x0008
63ea998a BH	130	#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE 0x0004
1da177e4 LT	131
1da177e4 LT	132	#endif /* __SUNGEM_PHY_H__ */