AnsweredAssumed Answered

Disable L2 cache on ls1021atwr board

Question asked by Yan Zhang on May 19, 2018
Latest reply on May 21, 2018 by ufedor



I want to disable L2 cache, leave L1 data and instruction cache enables, to see how much does it impact performance on ls1021atwr board. However, I couldn't find any way to disable just L2 cache. I already looked at SCTLR and ACTLR register for ls1021atwr. There is no bit to just disable L2 cache, while enable L1.


Does anyone know a way to just disable L2 cache?


Thank you in advance.