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
next prev parent 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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