AnsweredAssumed Answered

ls1020a disable SERDES module

Question asked by KETING XIN on Jan 6, 2019
Latest reply on Jan 11, 2019 by KETING XIN

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

Outcomes