[U-Boot-Users] [PATCH] tsec.c patch for receiver reset

[Wolfgang Denk]

In message <46FD38C1.3000205 at fulcrummicro.com> you wrote:
> When we upgraded from u-boot 1.1.6 to 1.2.0, we found that ethernet no 
> longer worked reliably on our 8541-based platforms, although for some 
> reason 8548-based systems seemed to work fine.  The problem was traced 
> to a missing assignment in function startup_tsec.  We have tried this 
> patch on all of our 8541 and 8548-based boards, and it has resolved the 
> problem for us.
> 
> Any comments or suggestions are greatly appreciated.
> 
> Signed-off by: Alain Gravel <agravel at fulcrummicro.com>
> Signed-off by: Dan Wilson <dwilson at fulcrummicro.com>
> ====================================================
> --- u-boot.git/drivers/tsec.c
> +++ fulcrum/drivers/tsec.c
> @@ -803,6 +803,7 @@
>        /* Tell the DMA it is clear to go */
>        regs->dmactrl |= DMACTRL_INIT_SETTINGS;
>        regs->tstat = TSTAT_CLEAR_THALT;
> +       regs->rstat = RSTAT_CLEAR_RHALT;
>        regs->dmactrl &= ~(DMACTRL_GRS | DMACTRL_GTS);
> }

Please indent by TABs, not spaces...

Best regards,

Wolfgang Denk

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DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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