netdev - Re: [PATCH net-next 1/2] net: dsa: mv88e6xxx: Workaround missing PHY ID on mv88e6390

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: <20170125175245.GB6611@lunn.ch>
Date:   Wed, 25 Jan 2017 18:52:45 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Gregory CLEMENT <gregory.clement@...e-electrons.com>
Cc:     David Miller <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Subject: Re: [PATCH net-next 1/2] net: dsa: mv88e6xxx: Workaround missing PHY
 ID on mv88e6390

> I tested this series on the Topaz switch but it failed because while I
> said we read 0x1410C00 actually we read 0x01410C01. With the
> MARVELL_PHY_ID_MASK we mask the 4 lower bits so that's why in my patch
> "phy: marvell: Add support for the PHY embedded in the topaz switch" I
> used the 0x01410C00 value for MARVELL_PHY_ID_88E6141.

O.K. The lower 4 bits seem to be the silicon revision. Marvells own
SDK ignores those bits. So lets do the same here, use
MARVELL_PHY_ID_MASK.

	Andrew