linux-kernel - [PATCH v1 1/2] net: phy: Add 100 base-x mode

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Date:   Mon, 11 Jan 2021 14:06:56 +0100
From:   Bjarni Jonasson <bjarni.jonasson@...rochip.com>
To:     Russell King <linux@...linux.org.uk>, Andrew Lunn <andrew@...n.ch>,
        "Heiner Kallweit" <hkallweit1@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
CC:     Bjarni Jonasson <bjarni.jonasson@...rochip.com>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        UNGLinuxDriver <UNGLinuxDriver@...rochip.com>
Subject: [PATCH v1 1/2] net: phy: Add 100 base-x mode

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

Signed-off-by: Bjarni Jonasson <bjarni.jonasson@...rochip.com>
---
 include/linux/phy.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 56563e5e0dc7..dce867222d58 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -111,6 +111,7 @@ extern const int phy_10gbit_features_array[1];
  * @PHY_INTERFACE_MODE_10GBASER: 10G BaseR
  * @PHY_INTERFACE_MODE_USXGMII:  Universal Serial 10GE MII
  * @PHY_INTERFACE_MODE_10GKR: 10GBASE-KR - with Clause 73 AN
+ * @PHY_INTERFACE_MODE_100BASEX: 100 BaseX
  * @PHY_INTERFACE_MODE_MAX: Book keeping
  *
  * Describes the interface between the MAC and PHY.
@@ -144,6 +145,7 @@ typedef enum {
 	PHY_INTERFACE_MODE_USXGMII,
 	/* 10GBASE-KR - with Clause 73 AN */
 	PHY_INTERFACE_MODE_10GKR,
+	PHY_INTERFACE_MODE_100BASEX,
 	PHY_INTERFACE_MODE_MAX,
 } phy_interface_t;
 
@@ -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";
 	}
-- 
2.17.1