Commit b1ae3587 authored by Bjarni Jonasson's avatar Bjarni Jonasson Committed by Jakub Kicinski
Browse files

net: phy: Add 100 base-x mode 



Sparx-5 supports this mode and it is missing in the PHY core.

Signed-off-by: default avatarBjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 3c51fa5d

Documentation/networking/phy.rst

+5 −0
Original line number Diff line number Diff line
@@ -286,6 +286,11 @@ Some of the interface modes are described below: 
    Note: due to legacy usage, some 10GBASE-R usage incorrectly makes

    use of this definition.



``PHY_INTERFACE_MODE_100BASEX``

    This defines IEEE 802.3 Clause 24.  The link operates at a fixed data

    rate of 125Mpbs using a 4B/5B encoding scheme, resulting in an underlying

    data rate of 100Mpbs.



Pause frames / flow control

===========================

include/linux/phy.h

+4 −0
Original line number Diff line number Diff line
@@ -104,6 +104,7 @@ extern const int phy_10gbit_features_array[1]; 
 * @PHY_INTERFACE_MODE_MOCA: Multimedia over Coax

 * @PHY_INTERFACE_MODE_QSGMII: Quad SGMII

 * @PHY_INTERFACE_MODE_TRGMII: Turbo RGMII

 * @PHY_INTERFACE_MODE_100BASEX: 100 BaseX

 * @PHY_INTERFACE_MODE_1000BASEX: 1000 BaseX

 * @PHY_INTERFACE_MODE_2500BASEX: 2500 BaseX

 * @PHY_INTERFACE_MODE_RXAUI: Reduced XAUI
@@ -135,6 +136,7 @@ typedef enum { 
	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_RXAUI,
@@ -217,6 +219,8 @@ static inline const char *phy_modes(phy_interface_t interface) 
		return "usxgmii";

	case PHY_INTERFACE_MODE_10GKR:

		return "10gbase-kr";

	case PHY_INTERFACE_MODE_100BASEX:

		return "100base-x";

	default:

		return "unknown";

	}