1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * include/linux/micrel_phy.h
11 #define MICREL_OUI 0x0885
13 #define MICREL_PHY_ID_MASK 0x00fffff0
15 #define PHY_ID_KSZ8873MLL 0x000e7237
16 #define PHY_ID_KSZ9021 0x00221610
17 #define PHY_ID_KSZ9021RLRN 0x00221611
18 #define PHY_ID_KS8737 0x00221720
19 #define PHY_ID_KSZ8021 0x00221555
20 #define PHY_ID_KSZ8031 0x00221556
21 #define PHY_ID_KSZ8041 0x00221510
23 #define PHY_ID_KSZ8041RNLI 0x00221537
24 #define PHY_ID_KSZ8051 0x00221550
25 /* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */
26 #define PHY_ID_KSZ8001 0x0022161A
27 /* same id: KS8081, KS8091 */
28 #define PHY_ID_KSZ8081 0x00221560
29 #define PHY_ID_KSZ8061 0x00221570
30 #define PHY_ID_KSZ9031 0x00221620
31 #define PHY_ID_KSZ9131 0x00221640
32 #define PHY_ID_LAN8814 0x00221660
33 #define PHY_ID_LAN8804 0x00221670
34 #define PHY_ID_LAN8841 0x00221650
36 #define PHY_ID_KSZ886X 0x00221430
37 #define PHY_ID_KSZ8863 0x00221435
39 #define PHY_ID_KSZ87XX 0x00221550
41 #define PHY_ID_KSZ9477 0x00221631
43 /* struct phy_device dev_flags definitions */
44 #define MICREL_PHY_50MHZ_CLK 0x00000001
45 #define MICREL_PHY_FXEN 0x00000002
46 #define MICREL_KSZ8_P1_ERRATA 0x00000003
48 #define MICREL_KSZ9021_EXTREG_CTRL 0xB
49 #define MICREL_KSZ9021_EXTREG_DATA_WRITE 0xC
50 #define MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW 0x104
51 #define MICREL_KSZ9021_RGMII_RX_DATA_PAD_SCEW 0x105
53 /* Device specific MII_BMCR (Reg 0) bits */
54 /* 1 = HP Auto MDI/MDI-X mode, 0 = Microchip Auto MDI/MDI-X mode */
55 #define KSZ886X_BMCR_HP_MDIX BIT(5)
56 /* 1 = Force MDI (transmit on RXP/RXM pins), 0 = Normal operation
57 * (transmit on TXP/TXM pins)
59 #define KSZ886X_BMCR_FORCE_MDI BIT(4)
60 /* 1 = Disable auto MDI-X */
61 #define KSZ886X_BMCR_DISABLE_AUTO_MDIX BIT(3)
62 #define KSZ886X_BMCR_DISABLE_FAR_END_FAULT BIT(2)
63 #define KSZ886X_BMCR_DISABLE_TRANSMIT BIT(1)
64 #define KSZ886X_BMCR_DISABLE_LED BIT(0)
66 #define KSZ886X_CTRL_MDIX_STAT BIT(4)
68 #endif /* _MICREL_PHY_H */