From: illeggy <illeggy@hotmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] MPC8313 with big sdram
Date: Mon, 12 Jan 2009 01:30:48 -0800 (PST) [thread overview]
Message-ID: <21411148.post@talk.nabble.com> (raw)
In-Reply-To: <D7CCA83BB0796C49BC0BB53B6AB120890570FD@zch01exm21.fsl.freescale.net>
all my other works have been done under this version, so I have no time to
chage .
thanks any way.
Dave Liu-4 wrote:
>
>> u-boot-1.1.6.
>
> Suggest you use the latest u-boot as base, due to the u-boot/kernel
> interface has much change since 1.1.6.
>
>> my sdram is 512MB, with CS0_BNDS,DDRLAWAR0,DDRLAWBAR0
>> modified, 256MB of
>> 512MB sdram can work perfectly.
>>
>> Then, I defined CONFIG_VERY_BIG_RAM, 512MB can be recognized,
>> but, I can
>> only read and write 256MB, fault occurred when address move
>> across 256MB.
>>
>> besides CONFIG_VERY_BIG_RAM, what else should I do to support
>> big sdram?
>> Thanks!
>
> Please check the DDR controller configuration according to your board.
> Did the ROW/COL address setup correctly?
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
>
>
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prev parent reply other threads:[~2009-01-12 9:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-12 9:16 [U-Boot] MPC8313 with big sdram illeggy
2009-01-12 9:21 ` Liu Dave
2009-01-12 9:30 ` illeggy [this message]
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