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From: Michael Trimarchi <trimarchi@gandalf.sssup.it>
To: u-boot@lists.denx.de
Subject: [U-Boot] MAC address being reset to 00:00:00:00:00:00 ?
Date: Tue, 17 Feb 2009 13:24:27 +0100	[thread overview]
Message-ID: <499AAC7B.5030308@gandalf.sssup.it> (raw)
In-Reply-To: <878C8866E38F79479435191DB986157F4059B8@ex001.siverge-in.lan>

Hi,

Look at the linux git code the driver use this function to fill the mac 
address of your net,
and so I think that somenthing fail here. Maybe is not valid? Try to 
verify if it fails.

const void *of_get_mac_address(struct device_node *np)
{
        struct property *pp;

        pp = of_find_property(np, "mac-address", NULL);
        if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
                return pp->value;

        pp = of_find_property(np, "local-mac-address", NULL);
        if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
                return pp->value;

        pp = of_find_property(np, "address", NULL);
        if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
                return pp->value;

        return NULL;
}

Michael

  reply	other threads:[~2009-02-17 12:24 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-17 11:50 [U-Boot] MAC address being reset to 00:00:00:00:00:00 ? Amit Margalit
2009-02-17 12:24 ` Michael Trimarchi [this message]
2009-02-17 14:37   ` Amit Margalit
2009-02-17 16:40     ` Michael Trimarchi
2009-02-17 22:37       ` Amit Margalit
2009-02-17 22:43         ` Andy Fleming
2009-02-18  4:24           ` Amit Margalit

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