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Date: Thu, 14 Jan 2021 05:33:27 +0100 From: Marek Behún <kabel@...nel.org> To: netdev@...r.kernel.org Cc: pavana.sharma@...i.com, vivien.didelot@...il.com, f.fainelli@...il.com, kuba@...nel.org, lkp@...el.com, davem@...emloft.net, ashkan.boldaji@...i.com, andrew@...n.ch, Chris Packham <chris.packham@...iedtelesis.co.nz>, olteanv@...il.com, Russell King - ARM Linux admin <linux@...linux.org.uk>, Marek Behún <kabel@...nel.org> Subject: [PATCH net-next v16 2/6] net: phy: Add 5GBASER interface mode From: Pavana Sharma <pavana.sharma@...i.com> Add 5GBASE-R phy interface mode Signed-off-by: Pavana Sharma <pavana.sharma@...i.com> Reviewed-by: Andrew Lunn <andrew@...n.ch> Reviewed-by: Florian Fainelli <f.fainelli@...il.com> Signed-off-by: Marek Behún <kabel@...nel.org> --- Documentation/networking/phy.rst | 6 ++++++ include/linux/phy.h | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/Documentation/networking/phy.rst b/Documentation/networking/phy.rst index b2f7ec794bc8..d7be261b5a8d 100644 --- a/Documentation/networking/phy.rst +++ b/Documentation/networking/phy.rst @@ -267,6 +267,12 @@ Some of the interface modes are described below: duplex, pause or other settings. This is dependent on the MAC and/or PHY behaviour. +``PHY_INTERFACE_MODE_5GBASER`` + This is the IEEE 802.3 Clause 129 defined 5GBASE-R protocol. It is + identical to the 10GBASE-R protocol defined in Clause 49, with the + exception that it operates at half the frequency. Please refer to the + IEEE standard for the definition. + ``PHY_INTERFACE_MODE_10GBASER`` This is the IEEE 802.3 Clause 49 defined 10GBASE-R protocol used with various different mediums. Please refer to the IEEE standard for a diff --git a/include/linux/phy.h b/include/linux/phy.h index 9effb511acde..548372eb253a 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -106,6 +106,7 @@ extern const int phy_10gbit_features_array[1]; * @PHY_INTERFACE_MODE_TRGMII: Turbo RGMII * @PHY_INTERFACE_MODE_1000BASEX: 1000 BaseX * @PHY_INTERFACE_MODE_2500BASEX: 2500 BaseX + * @PHY_INTERFACE_MODE_5GBASER: 5G BaseR * @PHY_INTERFACE_MODE_RXAUI: Reduced XAUI * @PHY_INTERFACE_MODE_XAUI: 10 Gigabit Attachment Unit Interface * @PHY_INTERFACE_MODE_10GBASER: 10G BaseR @@ -137,6 +138,7 @@ typedef enum { PHY_INTERFACE_MODE_TRGMII, 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 */ @@ -207,6 +209,8 @@ static inline const char *phy_modes(phy_interface_t interface) return "1000base-x"; case PHY_INTERFACE_MODE_2500BASEX: return "2500base-x"; + case PHY_INTERFACE_MODE_5GBASER: + return "5gbase-r"; case PHY_INTERFACE_MODE_RXAUI: return "rxaui"; case PHY_INTERFACE_MODE_XAUI: -- 2.26.2
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