connect SerDes PLL1 and SerDes PLL2 to GND,the ls1020 boot failure.
or
set the RCW control word like this,1020 boot failure too.
#PBL preamble and RCW header
aa55aa55 01ee0100
#enable IFC, disable QSPI and DSPI
bit0-127
0608000c 00000000 00000000 00000000
bit128-255
FF000000 08C08028 60040a00 81046000
(00000000 08408028 60040a00 81046000,the configration of RCW bit128 to255,normal boot )
00000000 00000000 00000000 0002a800
80000100 0004b548 00000000 00000000
Hi ,I found the similar problem in community,
I'm porting DM8806 L2switch to LS1021a IOT based board, I'd like anyone to give me an answer, hint or tip. I've some problem.
but it's no reply