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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] CFI flash broken for 8-bit bus
Date: Thu, 24 Mar 2011 06:20:32 +0100	[thread overview]
Message-ID: <201103240620.33099.sr@denx.de> (raw)
In-Reply-To: <201103232007.21642.Aaron.Williams@caviumnetworks.com>

Hi Aaron,

On Thursday 24 March 2011 04:07:21 Aaron Williams wrote:
> I have it working on our 8-bit boards properly now, though I've only done
> some limited testing.

Good.
 
> I basically put in the correct addresses into cfi_flash.h and updated
> various addresses for 8-bit support. The problem was that the CFI code was
> written using the 16-bit addresses which don't work for an 8-bit bus.
> 
> I added a mask which is used to calculate the correct address for 16 and
> 32- bit busses. I have only been able to test with 8-bit and 16-bit
> Spansion devices though.

Please post the patch on the list. I'll try to test it on some of my systems 
as well.

Thanks.
 
Cheers,
Stefan

--
DENX Software Engineering GmbH,      MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich,  Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de

  reply	other threads:[~2011-03-24  5:20 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-18  4:02 [U-Boot] CFI flash broken for 8-bit bus Aaron Williams
2011-03-18  7:12 ` Rogan Dawes
2011-03-18  7:48   ` Aaron Williams
2011-03-24  3:07   ` Aaron Williams
2011-03-24  5:20     ` Stefan Roese [this message]
2011-03-24 16:59     ` Rogan Dawes
2011-03-26  6:32       ` Aaron Williams
2011-03-30  8:01         ` Rogan Dawes
2011-03-30 11:14           ` Albert ARIBAUD
2011-04-02  6:27           ` Aaron Williams
  -- strict thread matches above, loose matches on Subject: below --
2018-04-19 15:17 Radovan Prodanovic

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