include/phy_interface.h

   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_NONE,        /* Must be last */
  31
  32         PHY_INTERFACE_MODE_COUNT,
  33 } phy_interface_t;
  34
  35 static const char * const phy_interface_strings[] = {
  36         [PHY_INTERFACE_MODE_MII]                = "mii",
  37         [PHY_INTERFACE_MODE_GMII]               = "gmii",
  38         [PHY_INTERFACE_MODE_SGMII]              = "sgmii",
  39         [PHY_INTERFACE_MODE_SGMII_2500]         = "sgmii-2500",
  40         [PHY_INTERFACE_MODE_QSGMII]             = "qsgmii",
  41         [PHY_INTERFACE_MODE_TBI]                = "tbi",
  42         [PHY_INTERFACE_MODE_RMII]               = "rmii",
  43         [PHY_INTERFACE_MODE_RGMII]              = "rgmii",
  44         [PHY_INTERFACE_MODE_RGMII_ID]           = "rgmii-id",
  45         [PHY_INTERFACE_MODE_RGMII_RXID]         = "rgmii-rxid",
  46         [PHY_INTERFACE_MODE_RGMII_TXID]         = "rgmii-txid",
  47         [PHY_INTERFACE_MODE_RTBI]               = "rtbi",
  48         [PHY_INTERFACE_MODE_XGMII]              = "xgmii",
  49         [PHY_INTERFACE_MODE_XAUI]               = "xaui",
  50         [PHY_INTERFACE_MODE_RXAUI]              = "rxaui",
  51         [PHY_INTERFACE_MODE_SFI]                = "sfi",
  52         [PHY_INTERFACE_MODE_INTERNAL]           = "internal",
  53         [PHY_INTERFACE_MODE_NONE]               = "",
  54 };
  55
  56 static inline const char *phy_string_for_interface(phy_interface_t i)
  57 {
  58         /* Default to unknown */
  59         if (i > PHY_INTERFACE_MODE_NONE)
  60                 i = PHY_INTERFACE_MODE_NONE;
  61
  62         return phy_interface_strings[i];
  63 }
  64
  65 #endif /* _PHY_INTERFACE_H */