netdev - Re: [PATCH net-next 3/3] net: phy: mscc: implement RGMII skew delay configuration

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20200227162506.GD5245@lunn.ch>
Date:   Thu, 27 Feb 2020 17:25:06 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Quentin Schulz <foss@...il.net>
Cc:     Antoine Tenart <antoine.tenart@...tlin.com>, davem@...emloft.net,
        f.fainelli@...il.com, hkallweit1@...il.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 3/3] net: phy: mscc: implement RGMII skew delay
 configuration

> Also, do we actually need to write that register only when skews are defined
> in the DT? Can't we just write to it anyway (I guess the fact that 0_2 skew
> is actually 0 in value should put me on the right path but I prefer to ask).

Hi Quentin

Ideally, you don't want to rely on the boot loader doing some
magic. So i would prefer the skew is set to 0 if the properties are
not present.

    Andrew