1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * include/linux/micrel_phy.h 4 * 5 * Micrel PHY IDs 6 */ 7 8 #ifndef _MICREL_PHY_H 9 #define _MICREL_PHY_H 10 11 #define MICREL_PHY_ID_MASK 0x00fffff0 12 13 #define PHY_ID_KSZ8873MLL 0x000e7237 14 #define PHY_ID_KSZ9021 0x00221610 15 #define PHY_ID_KSZ9021RLRN 0x00221611 16 #define PHY_ID_KS8737 0x00221720 17 #define PHY_ID_KSZ8021 0x00221555 18 #define PHY_ID_KSZ8031 0x00221556 19 #define PHY_ID_KSZ8041 0x00221510 20 /* undocumented */ 21 #define PHY_ID_KSZ8041RNLI 0x00221537 22 #define PHY_ID_KSZ8051 0x00221550 23 /* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */ 24 #define PHY_ID_KSZ8001 0x0022161A 25 /* same id: KS8081, KS8091 */ 26 #define PHY_ID_KSZ8081 0x00221560 27 #define PHY_ID_KSZ8061 0x00221570 28 #define PHY_ID_KSZ9031 0x00221620 29 #define PHY_ID_KSZ9131 0x00221640 30 #define PHY_ID_LAN8814 0x00221660 31 #define PHY_ID_LAN8804 0x00221670 32 33 #define PHY_ID_KSZ886X 0x00221430 34 #define PHY_ID_KSZ8863 0x00221435 35 36 #define PHY_ID_KSZ87XX 0x00221550 37 38 #define PHY_ID_KSZ9477 0x00221631 39 40 /* struct phy_device dev_flags definitions */ 41 #define MICREL_PHY_50MHZ_CLK 0x00000001 42 #define MICREL_PHY_FXEN 0x00000002 43 #define MICREL_KSZ8_P1_ERRATA 0x00000003 44 45 #define MICREL_KSZ9021_EXTREG_CTRL 0xB 46 #define MICREL_KSZ9021_EXTREG_DATA_WRITE 0xC 47 #define MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW 0x104 48 #define MICREL_KSZ9021_RGMII_RX_DATA_PAD_SCEW 0x105 49 50 /* Device specific MII_BMCR (Reg 0) bits */ 51 /* 1 = HP Auto MDI/MDI-X mode, 0 = Microchip Auto MDI/MDI-X mode */ 52 #define KSZ886X_BMCR_HP_MDIX BIT(5) 53 /* 1 = Force MDI (transmit on RXP/RXM pins), 0 = Normal operation 54 * (transmit on TXP/TXM pins) 55 */ 56 #define KSZ886X_BMCR_FORCE_MDI BIT(4) 57 /* 1 = Disable auto MDI-X */ 58 #define KSZ886X_BMCR_DISABLE_AUTO_MDIX BIT(3) 59 #define KSZ886X_BMCR_DISABLE_FAR_END_FAULT BIT(2) 60 #define KSZ886X_BMCR_DISABLE_TRANSMIT BIT(1) 61 #define KSZ886X_BMCR_DISABLE_LED BIT(0) 62 63 #define KSZ886X_CTRL_MDIX_STAT BIT(4) 64 65 #endif /* _MICREL_PHY_H */ 66