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From: Eric BENARD <ebenard@free.fr>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] AT91SAM9260EK with KS8721 PHY
Date: Tue, 08 Apr 2008 10:36:40 +0200	[thread overview]
Message-ID: <47FB2E98.2080008@free.fr> (raw)
In-Reply-To: <47FB259B.8040703@vermin.nl>

Sander Vermin a ?crit :
> I did a new build with:
> 
> macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 1<<5);
> 
> in stead of:
> 
> macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x00);
> 
> But still no PHY detected :-(
> 
You need to check your schematic, and the PHY datasheet in order to know 
what could be the address of your PHY (set by pull up/down resistors on 
several pins of the PHY at reset of the PHY).

Or you can try a loop on the PHY address and see if it answers at any 
address ...

Eric

  reply	other threads:[~2008-04-08  8:36 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-07 13:16 [U-Boot-Users] AT91SAM9260EK with KS8721 PHY Sander Vermin
2008-04-07 13:49 ` Stelian Pop
2008-04-07 13:54   ` Eric BENARD
2008-04-07 14:14   ` Sander Vermin
2008-04-07 20:00     ` Stelian Pop
2008-04-07 20:23       ` Eric BENARD
2008-04-07 20:49         ` Stelian Pop
2008-04-07 20:55           ` Eric BENARD
2008-04-08  7:58             ` Sander Vermin
2008-04-08  8:36               ` Eric BENARD [this message]
2008-04-08  9:09                 ` Sander Vermin
2008-04-08  9:09                 ` michael

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