On Sun, Aug 26, 2012 at 5:19 PM, Marek Vasut <ma...@denx.de> wrote:
> Do not pass unaligned RX buffer to the upper layers. The upper layer,
> especially in the ARP case, recycles the buffer and passes it back into
> the FEC, into it's TX path. With caches enabled, the FEC hangs on this
> from time to time.

Nice fix, thanks. TFTP does not hang now after applying this series of patches.

On a mx28evk:

Tested-by: Fabio Estevam <fabio.este...@freescale.com>
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