From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] enabling ecc on P2041 and QoreIQ familly not valid for memory >= 4GB
Date: Tue, 12 Aug 2014 11:07:09 -0700 [thread overview]
Message-ID: <53EA57CD.1030907@freescale.com> (raw)
In-Reply-To: <53D0AE4A.6020901@kontron.com>
On 07/23/2014 11:56 PM, Benoit Sansoni wrote:
> York,
>
> I am going to check out the method that you talk about.
> For now the fix allow me to boot our board with 8GB it is a good step
> for me.
>
> Thanks
> Benoit
>
> On 07/23/2014 06:32 PM, York Sun wrote:
>> Benoit,
>>
>> If your interest is in initializing DDR for ECC, you don't have use
>> dma_meminit(). There is a better and faster way to do so. All Freescale modern
>> DDR controllers support this feature. All you have to do is to define these macros
>>
>> CONFIG_DDR_ECC
>> CONFIG_ECC_INIT_VIA_DDRCONTROLLER
>> CONFIG_MEM_INIT_VALUE
>>
>> There are plenty of example for you to follow.
>>
>> But again, we should fix the DMA function anyway.
>>
Benoit,
Have you tried my suggestion?
York
next prev parent reply other threads:[~2014-08-12 18:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-18 13:11 [U-Boot] enabling ecc on P2041 and QoreIQ familly not valid for memory >= 4GB Benoit Sansoni
2014-07-22 22:53 ` York Sun
2014-07-23 7:21 ` Benoit Sansoni
2014-07-23 16:32 ` York Sun
2014-07-24 6:56 ` Benoit Sansoni
2014-08-12 18:07 ` York Sun [this message]
2014-08-25 12:35 ` Benoit Sansoni
2014-09-22 17:13 ` York Sun
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