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Re: Spansion Flash Chips Type N/M
- From: Andrew Lunn <andrew at lunn dot ch>
- To: Manfred Gruber <m dot gruber at tirol dot com>
- Cc: ecos-discuss at ecos dot sourceware dot org
- Date: Sat, 27 Jan 2007 14:22:58 +0100
- Subject: Re: [ECOS] Spansion Flash Chips Type N/M
- References: <200611062005.02197.m.gruber@tirol.com>
On Mon, Nov 06, 2006 at 08:05:01PM +0100, Manfred Gruber wrote:
> Hi !
>
> I am using Spansion Flash SG29GLXXXM types with Flash V2 branche on redboot
> for a while now. At changing to the N Type (has other sector size 0x20000, M
> has 0x10000) of this flashes, I found some problems with the bit-toggle
> algorithms. Can someone verify if this patch for FLASH V2 branche can go up
> to cvs, or mybe it helps someone with spansion flashes? The code is from the
> spansion homepage.
>
> The biggest problems i found were when 2 Flash Chips with 16 bit bus are on a
> 32 bit databus. Maybe someone can test the patch on AM29XXX chips how it
> works?
This is an old email requesting some volunteers for testing.
Has anybody used this patch? Does it work O.K.
Thanks
Andrew
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