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From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] net, phy: wrong 1000BASE detection with a lan9303 switch
Date: Wed, 10 Jul 2013 12:09:30 +0200	[thread overview]
Message-ID: <51DD32DA.8000809@denx.de> (raw)

Hello,

I have problems with a lan9303 switch on an am335x based board,
which does not support 1000FD/HD modes, but as it set BMSR_ERCAP
bit in BMSR and returns 0xffff for reads on the MII_STAT1000 and
MII_CTRL1000 registers, u-boot code detects SPEED_1000 in
drivers/net/phy/phy.c genphy_parse_link() ... which is wrong,
as this switch does not support 1000 modes ...

I found in ./common/miiphyutil.c miiphy_speed() the define
CONFIG_PHY_GIGE which it seems lacks in drivers/net/phy/phy.c
genphy_parse_link() ? Or is there another option?

bye,
Heiko
-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

             reply	other threads:[~2013-07-10 10:09 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-10 10:09 Heiko Schocher [this message]
2013-07-10 10:55 ` [U-Boot] net, phy: wrong 1000BASE detection with a lan9303 switch Heiko Schocher
2013-07-10 11:15   ` Wolfgang Denk
2013-07-10 11:33     ` Heiko Schocher

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