1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2011 Freescale Semiconductor, Inc. 4 * Andy Fleming <afleming@gmail.com> 5 * 6 * This file pretty much stolen from Linux's mii.h/ethtool.h/phy.h 7 */ 8 9 #ifndef _PHY_INTERFACE_H 10 #define _PHY_INTERFACE_H 11 12 typedef enum { 13 PHY_INTERFACE_MODE_MII, 14 PHY_INTERFACE_MODE_GMII, 15 PHY_INTERFACE_MODE_SGMII, 16 PHY_INTERFACE_MODE_SGMII_2500, 17 PHY_INTERFACE_MODE_QSGMII, 18 PHY_INTERFACE_MODE_TBI, 19 PHY_INTERFACE_MODE_RMII, 20 PHY_INTERFACE_MODE_RGMII, 21 PHY_INTERFACE_MODE_RGMII_ID, 22 PHY_INTERFACE_MODE_RGMII_RXID, 23 PHY_INTERFACE_MODE_RGMII_TXID, 24 PHY_INTERFACE_MODE_RTBI, 25 PHY_INTERFACE_MODE_XGMII, 26 PHY_INTERFACE_MODE_XAUI, 27 PHY_INTERFACE_MODE_RXAUI, 28 PHY_INTERFACE_MODE_SFI, 29 PHY_INTERFACE_MODE_INTERNAL, 30 PHY_INTERFACE_MODE_25G_AUI, 31 PHY_INTERFACE_MODE_XLAUI, 32 PHY_INTERFACE_MODE_CAUI2, 33 PHY_INTERFACE_MODE_CAUI4, 34 PHY_INTERFACE_MODE_NONE, /* Must be last */ 35 36 PHY_INTERFACE_MODE_COUNT, 37 } phy_interface_t; 38 39 static const char * const phy_interface_strings[] = { 40 [PHY_INTERFACE_MODE_MII] = "mii", 41 [PHY_INTERFACE_MODE_GMII] = "gmii", 42 [PHY_INTERFACE_MODE_SGMII] = "sgmii", 43 [PHY_INTERFACE_MODE_SGMII_2500] = "sgmii-2500", 44 [PHY_INTERFACE_MODE_QSGMII] = "qsgmii", 45 [PHY_INTERFACE_MODE_TBI] = "tbi", 46 [PHY_INTERFACE_MODE_RMII] = "rmii", 47 [PHY_INTERFACE_MODE_RGMII] = "rgmii", 48 [PHY_INTERFACE_MODE_RGMII_ID] = "rgmii-id", 49 [PHY_INTERFACE_MODE_RGMII_RXID] = "rgmii-rxid", 50 [PHY_INTERFACE_MODE_RGMII_TXID] = "rgmii-txid", 51 [PHY_INTERFACE_MODE_RTBI] = "rtbi", 52 [PHY_INTERFACE_MODE_XGMII] = "xgmii", 53 [PHY_INTERFACE_MODE_XAUI] = "xaui", 54 [PHY_INTERFACE_MODE_RXAUI] = "rxaui", 55 [PHY_INTERFACE_MODE_SFI] = "sfi", 56 [PHY_INTERFACE_MODE_INTERNAL] = "internal", 57 [PHY_INTERFACE_MODE_25G_AUI] = "25g-aui", 58 [PHY_INTERFACE_MODE_XLAUI] = "xlaui4", 59 [PHY_INTERFACE_MODE_CAUI2] = "caui2", 60 [PHY_INTERFACE_MODE_CAUI4] = "caui4", 61 [PHY_INTERFACE_MODE_NONE] = "", 62 }; 63 64 static inline const char *phy_string_for_interface(phy_interface_t i) 65 { 66 /* Default to unknown */ 67 if (i > PHY_INTERFACE_MODE_NONE) 68 i = PHY_INTERFACE_MODE_NONE; 69 70 return phy_interface_strings[i]; 71 } 72 73 #endif /* _PHY_INTERFACE_H */ 74