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Diffstat (limited to 'include/phy_interface.h')
-rw-r--r-- | include/phy_interface.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/include/phy_interface.h b/include/phy_interface.h new file mode 100644 index 00000000000..b74f4ccd84a --- /dev/null +++ b/include/phy_interface.h @@ -0,0 +1,140 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2020 NXP + * Andy Fleming <afleming@gmail.com> + * + * This file pretty much stolen from Linux's mii.h/ethtool.h/phy.h + */ + +#ifndef _PHY_INTERFACE_H +#define _PHY_INTERFACE_H + +#include <string.h> +#include <linux/kernel.h> + +typedef enum { + PHY_INTERFACE_MODE_NA, /* don't touch */ + PHY_INTERFACE_MODE_INTERNAL, + PHY_INTERFACE_MODE_MII, + PHY_INTERFACE_MODE_GMII, + PHY_INTERFACE_MODE_SGMII, + PHY_INTERFACE_MODE_TBI, + PHY_INTERFACE_MODE_REVMII, + PHY_INTERFACE_MODE_RMII, + PHY_INTERFACE_MODE_REVRMII, + PHY_INTERFACE_MODE_RGMII, + PHY_INTERFACE_MODE_RGMII_ID, + PHY_INTERFACE_MODE_RGMII_RXID, + PHY_INTERFACE_MODE_RGMII_TXID, + PHY_INTERFACE_MODE_RTBI, + PHY_INTERFACE_MODE_SMII, + PHY_INTERFACE_MODE_XGMII, + PHY_INTERFACE_MODE_XLGMII, + PHY_INTERFACE_MODE_MOCA, + PHY_INTERFACE_MODE_QSGMII, + PHY_INTERFACE_MODE_TRGMII, + PHY_INTERFACE_MODE_100BASEX, + PHY_INTERFACE_MODE_1000BASEX, + PHY_INTERFACE_MODE_2500BASEX, + PHY_INTERFACE_MODE_5GBASER, + PHY_INTERFACE_MODE_RXAUI, + PHY_INTERFACE_MODE_XAUI, + /* 10GBASE-R, XFI, SFI - single lane 10G Serdes */ + PHY_INTERFACE_MODE_10GBASER, + PHY_INTERFACE_MODE_25GBASER, + PHY_INTERFACE_MODE_USXGMII, + /* 10GBASE-KR - with Clause 73 AN */ + PHY_INTERFACE_MODE_10GKR, + PHY_INTERFACE_MODE_QUSGMII, + PHY_INTERFACE_MODE_1000BASEKX, +#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A) + /* LX2160A SERDES modes */ + PHY_INTERFACE_MODE_25G_AUI, + PHY_INTERFACE_MODE_XLAUI, + PHY_INTERFACE_MODE_CAUI2, + PHY_INTERFACE_MODE_CAUI4, +#endif +#if defined(CONFIG_PHY_NCSI) + PHY_INTERFACE_MODE_NCSI, +#endif + PHY_INTERFACE_MODE_MAX, +} phy_interface_t; + +static const char * const phy_interface_strings[] = { + [PHY_INTERFACE_MODE_NA] = "", + [PHY_INTERFACE_MODE_INTERNAL] = "internal", + [PHY_INTERFACE_MODE_MII] = "mii", + [PHY_INTERFACE_MODE_GMII] = "gmii", + [PHY_INTERFACE_MODE_SGMII] = "sgmii", + [PHY_INTERFACE_MODE_TBI] = "tbi", + [PHY_INTERFACE_MODE_REVMII] = "rev-mii", + [PHY_INTERFACE_MODE_RMII] = "rmii", + [PHY_INTERFACE_MODE_REVRMII] = "rev-rmii", + [PHY_INTERFACE_MODE_RGMII] = "rgmii", + [PHY_INTERFACE_MODE_RGMII_ID] = "rgmii-id", + [PHY_INTERFACE_MODE_RGMII_RXID] = "rgmii-rxid", + [PHY_INTERFACE_MODE_RGMII_TXID] = "rgmii-txid", + [PHY_INTERFACE_MODE_RTBI] = "rtbi", + [PHY_INTERFACE_MODE_SMII] = "smii", + [PHY_INTERFACE_MODE_XGMII] = "xgmii", + [PHY_INTERFACE_MODE_XLGMII] = "xlgmii", + [PHY_INTERFACE_MODE_MOCA] = "moca", + [PHY_INTERFACE_MODE_QSGMII] = "qsgmii", + [PHY_INTERFACE_MODE_TRGMII] = "trgmii", + [PHY_INTERFACE_MODE_1000BASEX] = "1000base-x", + [PHY_INTERFACE_MODE_1000BASEKX] = "1000base-kx", + [PHY_INTERFACE_MODE_2500BASEX] = "2500base-x", + [PHY_INTERFACE_MODE_5GBASER] = "5gbase-r", + [PHY_INTERFACE_MODE_RXAUI] = "rxaui", + [PHY_INTERFACE_MODE_XAUI] = "xaui", + [PHY_INTERFACE_MODE_10GBASER] = "10gbase-r", + [PHY_INTERFACE_MODE_25GBASER] = "25gbase-r", + [PHY_INTERFACE_MODE_USXGMII] = "usxgmii", + [PHY_INTERFACE_MODE_10GKR] = "10gbase-kr", + [PHY_INTERFACE_MODE_100BASEX] = "100base-x", + [PHY_INTERFACE_MODE_QUSGMII] = "qusgmii", +#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A) + /* LX2160A SERDES modes */ + [PHY_INTERFACE_MODE_25G_AUI] = "25g-aui", + [PHY_INTERFACE_MODE_XLAUI] = "xlaui4", + [PHY_INTERFACE_MODE_CAUI2] = "caui2", + [PHY_INTERFACE_MODE_CAUI4] = "caui4", +#endif +#if defined(CONFIG_PHY_NCSI) + [PHY_INTERFACE_MODE_NCSI] = "NC-SI", +#endif +}; + +/* Backplane modes: + * are considered a sub-type of phy_interface_t: XGMII + * and are specified in "phy-connection-type" with one of the following strings + */ +static const char * const backplane_mode_strings[] = { + "10gbase-kr", + "40gbase-kr4", +}; + +static inline const char *phy_string_for_interface(phy_interface_t i) +{ + /* Default to unknown */ + if (i >= PHY_INTERFACE_MODE_MAX) + i = PHY_INTERFACE_MODE_NA; + + return phy_interface_strings[i]; +} + +static inline bool is_backplane_mode(const char *phyconn) +{ + int i; + + if (!phyconn) + return false; + for (i = 0; i < ARRAY_SIZE(backplane_mode_strings); i++) { + if (!strcmp(phyconn, backplane_mode_strings[i])) + return true; + } + return false; +} + +#endif /* _PHY_INTERFACE_H */ |