Re: [U-Boot] Ethernet PHY LAN8700

rudresh wrote:

Hi,

In Ethernet PHY LAN8700 driver having some issues, during tftp the large file of more than 2MB of the binary file , some time its hangup & sometime its reset the board. same driver is working in evaluation board with same PHY & interface . if i tried in customize board the problem is occurring every 2- 3 of iteration. how to fix this issue..

Thanks Rudresh

Hi Rudresh,

If your ethernet driver uses DMA, it is probably due to a SDRAM (DDR/DDR2/DDR3) configuration issue (fixable) or a board layout issue (expensive to fix).

http://www.denx.de/wiki/view/DULG/UBootCrashAfterRelocation http://www.denx.de/wiki/DULG/SDRAM

gvb