[U-Boot] [PATCH 1/1] ddr cfg: DRAM_RESET needs 0x00020030

Troy Kisky troy.kisky at boundarydevices.com
Fri Jul 19 23:34:55 CEST 2013


On 7/19/2013 2:00 PM, Fabio Estevam wrote:
> Hi Troy,
>
> On Wed, Jul 17, 2013 at 4:46 PM, Troy Kisky
> <troy.kisky at boundarydevices.com> wrote:
>> The old value of 0x000e0030 will cause ethernet
>> timeout issues on the sabrelite and possibly other
>> boards using the KSZ9021.
>> I have no explanation as to why.
>>
>> But this is a correct change, the TRM will be updated
>> to show that 00b is the only valid setting for bits
>> 19-18 of DRAM_RESET.
>>
>> My thanks go to Liu Hui(Jason) for this information.
>>
>> Signed-off-by: Troy Kisky <troy.kisky at boundarydevices.com>
> Should this go into 2013.07?
>

If not too late. It only affect Nitrogen6x, at least until Sabrelite is 
combined with it.
And Sabrelite is already using this value.

Troy



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