From: Li Yang
Date: Fri, 26 Nov 2010 17:29:58 +0800
> In commit 58933c64(ucc_geth: Fix the wrong the Rx/Tx FIFO size),
> the UCC_GETH_UTFTT_INIT is set to 512 based on the recommendation
> of the QE Reference Manual. But that will sometimes cause tx halt
> while working in half duplex mode.
>
>
In commit 58933c64(ucc_geth: Fix the wrong the Rx/Tx FIFO size),
the UCC_GETH_UTFTT_INIT is set to 512 based on the recommendation
of the QE Reference Manual. But that will sometimes cause tx halt
while working in half duplex mode.
According to errata draft QE_GENERAL-A003(High Tx Virtual FIFO
th
