projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| f070b1a2 JH |
1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* | |
| 3 | * Copyright 2011 Freescale Semiconductor, Inc. | |
| 5d3bcdb1 | 4 | * Copyright 2020 NXP |
| f070b1a2 JH |
5 | * Andy Fleming <afleming@gmail.com> |
| 6 | * | |
| 7 | * This file pretty much stolen from Linux's mii.h/ethtool.h/phy.h | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef _PHY_INTERFACE_H | |
| 11 | #define _PHY_INTERFACE_H | |
| 12 | ||
| 13 | typedef enum { | |
| 14 | PHY_INTERFACE_MODE_MII, | |
| 15 | PHY_INTERFACE_MODE_GMII, | |
| 16 | PHY_INTERFACE_MODE_SGMII, | |
| 17 | PHY_INTERFACE_MODE_SGMII_2500, | |
| 18 | PHY_INTERFACE_MODE_QSGMII, | |
| 19 | PHY_INTERFACE_MODE_TBI, | |
| 20 | PHY_INTERFACE_MODE_RMII, | |
| 21 | PHY_INTERFACE_MODE_RGMII, | |
| 22 | PHY_INTERFACE_MODE_RGMII_ID, | |
| 23 | PHY_INTERFACE_MODE_RGMII_RXID, | |
| 24 | PHY_INTERFACE_MODE_RGMII_TXID, | |
| 25 | PHY_INTERFACE_MODE_RTBI, | |
| 26 | PHY_INTERFACE_MODE_XGMII, | |
| 27 | PHY_INTERFACE_MODE_XAUI, | |
| 28 | PHY_INTERFACE_MODE_RXAUI, | |
| 29 | PHY_INTERFACE_MODE_SFI, | |
| 30 | PHY_INTERFACE_MODE_INTERNAL, | |
| 5b723986 PJ |
31 | PHY_INTERFACE_MODE_25G_AUI, |
| 32 | PHY_INTERFACE_MODE_XLAUI, | |
| 33 | PHY_INTERFACE_MODE_CAUI2, | |
| 34 | PHY_INTERFACE_MODE_CAUI4, | |
| e2ffeaa1 | 35 | PHY_INTERFACE_MODE_NCSI, |
| 17285fc2 AM |
36 | PHY_INTERFACE_MODE_XFI, |
| 37 | PHY_INTERFACE_MODE_USXGMII, | |
| f070b1a2 JH |
38 | PHY_INTERFACE_MODE_NONE, /* Must be last */ |
| 39 | ||
| 40 | PHY_INTERFACE_MODE_COUNT, | |
| 41 | } phy_interface_t; | |
| 42 | ||
| 43 | static const char * const phy_interface_strings[] = { | |
| 44 | [PHY_INTERFACE_MODE_MII] = "mii", | |
| 45 | [PHY_INTERFACE_MODE_GMII] = "gmii", | |
| 46 | [PHY_INTERFACE_MODE_SGMII] = "sgmii", | |
| 47 | [PHY_INTERFACE_MODE_SGMII_2500] = "sgmii-2500", | |
| 48 | [PHY_INTERFACE_MODE_QSGMII] = "qsgmii", | |
| 49 | [PHY_INTERFACE_MODE_TBI] = "tbi", | |
| 50 | [PHY_INTERFACE_MODE_RMII] = "rmii", | |
| 51 | [PHY_INTERFACE_MODE_RGMII] = "rgmii", | |
| 52 | [PHY_INTERFACE_MODE_RGMII_ID] = "rgmii-id", | |
| 53 | [PHY_INTERFACE_MODE_RGMII_RXID] = "rgmii-rxid", | |
| 54 | [PHY_INTERFACE_MODE_RGMII_TXID] = "rgmii-txid", | |
| 55 | [PHY_INTERFACE_MODE_RTBI] = "rtbi", | |
| 56 | [PHY_INTERFACE_MODE_XGMII] = "xgmii", | |
| 57 | [PHY_INTERFACE_MODE_XAUI] = "xaui", | |
| 58 | [PHY_INTERFACE_MODE_RXAUI] = "rxaui", | |
| 59 | [PHY_INTERFACE_MODE_SFI] = "sfi", | |
| 60 | [PHY_INTERFACE_MODE_INTERNAL] = "internal", | |
| 5b723986 PJ |
61 | [PHY_INTERFACE_MODE_25G_AUI] = "25g-aui", |
| 62 | [PHY_INTERFACE_MODE_XLAUI] = "xlaui4", | |
| 63 | [PHY_INTERFACE_MODE_CAUI2] = "caui2", | |
| 64 | [PHY_INTERFACE_MODE_CAUI4] = "caui4", | |
| e2ffeaa1 | 65 | [PHY_INTERFACE_MODE_NCSI] = "NC-SI", |
| 17285fc2 AM |
66 | [PHY_INTERFACE_MODE_XFI] = "xfi", |
| 67 | [PHY_INTERFACE_MODE_USXGMII] = "usxgmii", | |
| f070b1a2 JH |
68 | [PHY_INTERFACE_MODE_NONE] = "", |
| 69 | }; | |
| 70 | ||
| 5d3bcdb1 FI |
71 | /* Backplane modes: |
| 72 | * are considered a sub-type of phy_interface_t: XGMII | |
| 73 | * and are specified in "phy-connection-type" with one of the following strings | |
| 74 | */ | |
| 75 | static const char * const backplane_mode_strings[] = { | |
| 76 | "10gbase-kr", | |
| 77 | "40gbase-kr4", | |
| 78 | }; | |
| 79 | ||
| f070b1a2 JH |
80 | static inline const char *phy_string_for_interface(phy_interface_t i) |
| 81 | { | |
| 82 | /* Default to unknown */ | |
| 83 | if (i > PHY_INTERFACE_MODE_NONE) | |
| 84 | i = PHY_INTERFACE_MODE_NONE; | |
| 85 | ||
| 86 | return phy_interface_strings[i]; | |
| 87 | } | |
| 88 | ||
| 5d3bcdb1 FI |
89 | static inline bool is_backplane_mode(const char *phyconn) |
| 90 | { | |
| 91 | int i; | |
| 92 | ||
| 93 | if (!phyconn) | |
| 94 | return false; | |
| 95 | for (i = 0; i < ARRAY_SIZE(backplane_mode_strings); i++) { | |
| 96 | if (!strcmp(phyconn, backplane_mode_strings[i])) | |
| 97 | return true; | |
| 98 | } | |
| 99 | return false; | |
| 100 | } | |
| 101 | ||
| f070b1a2 | 102 | #endif /* _PHY_INTERFACE_H */ |