[U-Boot-Users] [PATCH] IDE: fix bug in reset sequence

Wolfgang Denk wd at denx.de
Fri Apr 18 06:14:13 CEST 2008


In message <20080403113721.28821.11173.stgit at tq-sewsrv-4.tq-net.de> you wrote:
> According to the ata (ata5) specification the RESET- signal
> shall be asserted for at least 25 us. Without this patch,
> the RESET- signal is asserted on some boards for only < 1 us
> (e. g. on the TQM5200). This patch adds a general delay of
> 25 us to the RESET- signal.
> 
> Without this patch a Platinum 4 GiB CF card is not recognised
> properly on boards with a TQM5200 (STK52xx, TB5200).
> 
> Signed-off-by: Martin Krause <martin.krause at tqs.de>

Applied, thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
You can fool some of the people all of the time, and You can fool all
of the people some of the time, but You can't fool mom.




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