1 #ifndef _MICREL_H
2 
3 #define MII_KSZ9021_EXT_COMMON_CTRL		0x100
4 #define MII_KSZ9021_EXT_STRAP_STATUS		0x101
5 #define MII_KSZ9021_EXT_OP_STRAP_OVERRIDE	0x102
6 #define MII_KSZ9021_EXT_OP_STRAP_STATUS		0x103
7 #define MII_KSZ9021_EXT_RGMII_CLOCK_SKEW	0x104
8 #define MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW	0x105
9 #define MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW	0x106
10 #define MII_KSZ9021_EXT_ANALOG_TEST		0x107
11 /* Register operations */
12 #define MII_KSZ9031_MOD_REG			0x0000
13 /* Data operations */
14 #define MII_KSZ9031_MOD_DATA_NO_POST_INC	0x4000
15 #define MII_KSZ9031_MOD_DATA_POST_INC_RW	0x8000
16 #define MII_KSZ9031_MOD_DATA_POST_INC_W		0xC000
17 
18 #define MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW	0x4
19 #define MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW	0x5
20 #define MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW	0x6
21 #define MII_KSZ9031_EXT_RGMII_CLOCK_SKEW	0x8
22 
23 #define MII_KSZ9031_FLP_BURST_TX_LO		0x3
24 #define MII_KSZ9031_FLP_BURST_TX_HI		0x4
25 
26 #define MII_KSZ9x31_SILICON_REV_MASK		0xfffff0
27 
28 #define MII_KSZ9131_RXTXDLL_BYPASS		BIT(12)
29 #define MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL	0x4c
30 #define MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL	0x4d
31 
32 #define PHY_ID_KSZ9031				0x00221620
33 #define PHY_ID_KSZ9131				0x00221640
34 
35 
36 /* Registers */
37 #define MMD_ACCESS_CONTROL	0xd
38 #define MMD_ACCESS_REG_DATA	0xe
39 
40 struct phy_device;
41 int ksz9021_phy_extended_write(struct phy_device *phydev, int regnum, u16 val);
42 int ksz9021_phy_extended_read(struct phy_device *phydev, int regnum);
43 
44 int ksz9031_phy_extended_write(struct phy_device *phydev, int devaddr,
45 			       int regnum, u16 mode, u16 val);
46 int ksz9031_phy_extended_read(struct phy_device *phydev, int devaddr,
47 			      int regnum, u16 mode);
48 int ksz9xx1_phy_get_id(struct phy_device *phydev);
49 
50 #endif
51