hey,

How to modify the value of AWCACHE [3:0] and ARCACHE[3:0] in AXI?

in baremental driver ,the default value of AWCACHE [3:0] and ARCACHE[3:0] is 0x00,

but in linux driver ,the default value of AWCACHE [3:0] and ARCACHE[3:0] is 0x01,

can anybody tell me…