[U-Boot] [PATCH] net/designware: add error message on DMA reset timeout

[Tom Rini <trini@ti.com>]

On Tue, Jan 13, 2015 at 05:10:24PM +0300, Alexey Brodkin wrote:

> If for some reason DMA module fails to reset user oserves only this:
> --->---
> # dhcp
> Trying dwmac.e0018000
> FAIL
> --->---
> 
> This message makes not much sense.
> With proposed change error message will be more helpful:
> --->---
> # dhcp
> Trying dwmac.e0018000
> DMA reset timeout
> FAIL
> --->---
> 
> For example user may do power toggle to recover board functionality.
> 
> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
> Cc: Chin Liang See <clsee@altera.com>
> Cc: Dinh Nguyen <dinguyen@altera.com>
> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
> Cc: Tom Rini <trini@ti.com>
> Cc: Wolfgang Denk <wd@denx.de>
> Cc: Pavel Machek <pavel@denx.de>
> Cc: Joe Hershberger <joe.hershberger@gmail.com>
> Cc: Ian Campbell <ijc@hellion.org.uk>
> Cc: Marek Vasut <marex@denx.de>

Reviewed-by: Tom Rini <trini@ti.com>

-- 
Tom
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