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Re: sdram size
- From: Jose Souto <souto at contronics dot com>
- To: "ecos-discuss at sources dot redhat dot com" <ecos-discuss at sources dot redhat dot com>
- Date: Tue, 21 May 2002 09:44:23 -0300
- Subject: Re: [ECOS] sdram size
- References: <A56A8E5E02CBD511881800306E002CCA04F025@mrspdc.mrs.com.cn>
If I understood your problem, Intel has a document named
"PC SDRAM Serial Presence Detect (SPD) Specification"
that explains everything about the eeprom inside SIMMs
and DIMMs modules. I have revision 1.2B of this document
and it's very helpfull.
Regards,
Jose Luiz
carl.huang [üS½¨äh] wrote:
>
> Hello, everyone.
>
> I'm new to eCos.
> Now I'm working on 80321 chip, and read source code of eCos.
>
> I have a question: how do I get sdram size in initial code? From
> hal_platform_setup.h(xscale\iq80321\current\include), I find that the code
> uses I2C interface to get sdram size and bank count . But how about detail?
> I mean how to address eeprom/slave address, is there some document about
> it?
>
> Thanks for any help.
>
> Regards,
> Carl
>
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- References:
- sdram size
- From: =?gb2312?B?Y2FybC5odWFuZyBb/FO9qORoXQ==?=