From: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
To: Russell King <rmk+kernel-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
Cc: Florian Fainelli
<f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 5/6] net: phy: add XAUI and 10GBASE-KR PHY connection types
Date: Mon, 5 Jun 2017 14:00:04 +0200 [thread overview]
Message-ID: <20170605120004.GC28734@lunn.ch> (raw)
In-Reply-To: <E1dHq6I-0005XE-VR-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
On Mon, Jun 05, 2017 at 12:23:10PM +0100, Russell King wrote:
> XAUI allows XGMII to reach an extended distance by using a XGXS layer at
> each end of the MAC to PHY link, operating over four Serdes lanes.
>
> 10GBASE-KR is a single lane Serdes backplane ethernet connection method
> with autonegotiation on the link. Some PHYs use this to connect to the
> ethernet interface at 10G speeds, switching to other connection types
> when utilising slower speeds.
>
> 10GBASE-KR is also used for XFI and SFI to connect to XFP and SFP fiber
> modules.
>
> Signed-off-by: Russell King <rmk+kernel-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
Reviewed-by: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
Andrew
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next prev parent reply other threads:[~2017-06-05 12:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-01 10:23 [PATCH 0/5] Add phylib support for MV88X3310 10G phy Russell King - ARM Linux
2017-06-01 10:26 ` [PATCH 4/5] net: phy: add XAUI and 10GBASE-KR PHY connection types Russell King
[not found] ` <E1dGNJX-00043v-3M-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
2017-06-01 12:30 ` Andrew Lunn
2017-06-01 16:56 ` Florian Fainelli
[not found] ` <fb1a81e0-b5b9-80e4-7852-cc65a574b9e9-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-06-01 17:32 ` Russell King - ARM Linux
2017-06-01 16:07 ` [PATCH 0/5] Add phylib support for MV88X3310 10G phy David Miller
[not found] ` <20170601.120736.670167741447008364.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2017-06-01 16:54 ` Russell King - ARM Linux
[not found] ` <20170601102327.GF27796-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2017-06-05 11:22 ` [PATCH v2 0/6] " Russell King - ARM Linux
2017-06-05 11:23 ` [PATCH 5/6] net: phy: add XAUI and 10GBASE-KR PHY connection types Russell King
[not found] ` <E1dHq6I-0005XE-VR-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
2017-06-05 12:00 ` Andrew Lunn [this message]
2017-06-05 16:24 ` Florian Fainelli
[not found] ` <20170605112203.GA10680-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2017-06-05 21:53 ` [PATCH v2 0/6] Add phylib support for MV88X3310 10G phy David Miller
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