From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Roese <sr@denx.de>
Date: Thu, 24 Mar 2011 06:20:32 +0100
Subject: [U-Boot] CFI flash broken for 8-bit bus
In-Reply-To: <201103232007.21642.Aaron.Williams@caviumnetworks.com>
References: <201103172102.33681.Aaron.Williams@caviumnetworks.com>
	<4D8305D6.5060302@dawes.za.net>
	<201103232007.21642.Aaron.Williams@caviumnetworks.com>
Message-ID: <201103240620.33099.sr@denx.de>
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To: u-boot@lists.denx.de

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

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