[U-Boot] [RFC] 0/4] Add Pl330 DMA support

[Dinh Nguyen]

On 10/14/2016 02:23 AM, Marek Vasut wrote:
> On 10/10/2016 05:52 PM, Dinh Nguyen wrote:
>> Hi,
> 
> Hi,
> 
>> This patchset adds the PL330 DMA driver to U-Boot. The SoCFPGA platform makes
>> use of the PL330 to transfer zereos to the SDRAM which enables the ECC bit.
> 
> Is there some considerable performance benefit over memset() in this case ?
> 

Yes, with the DMA, it takes ~1.5 secs, with memset, it's ~15 secs.

Dinh