From 9d9bf16aa8d966834ac1280f96c37d22552c33d1 Mon Sep 17 00:00:00 2001 From: Birger Koblitz Date: Wed, 8 Sep 2021 16:13:18 +0200 Subject: realtek phy: Add PHY hsgmii mode This adds RTL93xx-specific MAC configuration routines that allow also configuration of 10GBit links for phylink. There is support for the Realtek-specific HSGMII protocol. Submitted-by: Birger Koblitz --- drivers/net/phy/phy-core.c | 1 + drivers/net/phy/phylink.c | 4 ++++ include/linux/phy.h | 3 +++ 3 files changed, 8 insertions(+) --- a/drivers/net/phy/phy-core.c +++ b/drivers/net/phy/phy-core.c @@ -126,6 +126,7 @@ int phy_interface_num_ports(phy_interfac case PHY_INTERFACE_MODE_MOCA: case PHY_INTERFACE_MODE_TRGMII: case PHY_INTERFACE_MODE_USXGMII: + case PHY_INTERFACE_MODE_HSGMII: case PHY_INTERFACE_MODE_SGMII: case PHY_INTERFACE_MODE_SMII: case PHY_INTERFACE_MODE_1000BASEX: --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -124,6 +124,7 @@ do { \ static const phy_interface_t phylink_sfp_interface_preference[] = { PHY_INTERFACE_MODE_25GBASER, PHY_INTERFACE_MODE_USXGMII, + PHY_INTERFACE_MODE_HSGMII, PHY_INTERFACE_MODE_10GBASER, PHY_INTERFACE_MODE_5GBASER, PHY_INTERFACE_MODE_2500BASEX, @@ -238,6 +239,7 @@ static int phylink_interface_max_speed(p case PHY_INTERFACE_MODE_XGMII: case PHY_INTERFACE_MODE_RXAUI: + case PHY_INTERFACE_MODE_HSGMII: case PHY_INTERFACE_MODE_XAUI: case PHY_INTERFACE_MODE_10GBASER: case PHY_INTERFACE_MODE_10GKR: @@ -547,6 +549,7 @@ unsigned long phylink_get_capabilities(p break; case PHY_INTERFACE_MODE_XGMII: + case PHY_INTERFACE_MODE_HSGMII: case PHY_INTERFACE_MODE_RXAUI: case PHY_INTERFACE_MODE_XAUI: case PHY_INTERFACE_MODE_10GBASER: @@ -957,6 +960,7 @@ static int phylink_parse_mode(struct phy fallthrough; case PHY_INTERFACE_MODE_USXGMII: case PHY_INTERFACE_MODE_10GKR: + case PHY_INTERFACE_MODE_HSGMII: case PHY_INTERFACE_MODE_10GBASER: phylink_set(pl->supported, 10baseT_Half); phylink_set(pl->supported, 10baseT_Full); --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -148,6 +148,7 @@ typedef enum { PHY_INTERFACE_MODE_XGMII, PHY_INTERFACE_MODE_XLGMII, PHY_INTERFACE_MODE_MOCA, + PHY_INTERFACE_MODE_HSGMII, PHY_INTERFACE_MODE_PSGMII, PHY_INTERFACE_MODE_QSGMII, PHY_INTERFACE_MODE_TRGMII, @@ -256,6 +257,8 @@ static inline const char *phy_modes(phy_ return "xlgmii"; case PHY_INTERFACE_MODE_MOCA: return "moca"; + case PHY_INTERFACE_MODE_HSGMII: + return "hsgmii"; case PHY_INTERFACE_MODE_PSGMII: return "psgmii"; case PHY_INTERFACE_MODE_QSGMII: