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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
