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Date: Sun, 12 Feb 2006 21:17:46 +0100
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Subject: Re:MBX AMD AM29F080 flash not recognized
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From: "dibacco\@inwind\.it" <dibacco@inwind.it>
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Sorry, the problem was that I didn't configure the Interleave 4, and the =
MBX use 4 chips of AM29F080.



---------- Initial Header -----------

>>From      : linuxppc-embedded-bounces@ozlabs.org
To          : "linuxppc-embedded" linuxppc-embedded@ozlabs.org
Cc          : 
Date      : Sat, 11 Feb 2006 17:51:08 +0100
Subject : MBX AMD AM29F080 flash not recognized







> Hi,
> 
> on my MBX board I have two flashes: AM29F040 called bootrom and four ch=
ips of AM29F080 (each one 8 Mbit for a total of 4MB).
> 
> The kernel (from DENX) doesn't find the AM29F080. I added the following=
 in amd_flash.c to support AM29F040 (a friend of mine told me)
> 
> #define AM29F040	0x00A4
> 
> and also:
> 
> {
>                 mfr_id: MANUFACTURER_AMD,
> 		dev_id: AM29F040,
> 		name: "AMD AMD29F040",
> 		size: 0x00080000,
> 		numeraseregions: 1,
> 		regions: {
> 	          { offset: 0x000000, erasesize: 0x10000, numblocks: 8 },
> 		}
> },
> 
> in the amd_flash_info table.
> 
> For AM29F080 I don't know what to add and if to add something is ok !?!=
?!?!?
> 
> Someone knows?
> 
> Furthermore, how can I specify that there are 4 chips of AM29F080?
> 
> The kernel will handle this automatically?
> 
> Bye,
> Antonio.
> 
> 
> 
> 
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