Hi All,

I'm using MPC8313ERD customize board. its having 4 Ethernet port. out of which 2 are using as TSEC0 & TSEC1. the Ethernet PHY is LAN870 & its PHY id's are 0x11(TSEC0) & 0x19(TSEC1) . i'm facing problem in tftp . when i do the TFTP 1st time it will hung or restart the board. the restart status is Reset Status: Check Stop, External/Internal Soft, External/Internal Hard . i have similar configuration of MPC8313ERD custom board with some different peripherals(ADC, USB, & QUART) with same PHY(LAN870 ) but id's are 0x16(TSEC0) & 0x17(TSEC1), in this board is working without any issue. i have did 100 times tftp 14MB large file without any problem. i don't know why this issue is happening in 1st board(0x11 & 0x19 id's)

then other details are u-boot version 1.3.0 & i change the u-boot version 1.1.6 with both board, in this version the restart or hung will happen after 6th to 10th iteration of on 1st board & in 2nd board working fine. how can i resolve this issue? help me

Thanks Rudresh