I'm porting MV64460 evaluation board. During boot time ...( exactly init routine in init/main.c) the board condole printed this message "
VFS: Mounted root (nfs filesystem). Mounted devfs on /dev Freeing unused kernel memory: 208k init mv64460_cpu_error_int_handler: Error on CPU interface - Cause regiser
0x00000001 CPU error register dump: Address low 0x30025110 Address high 0x00000180 Data low 0x00000000 Data high 0x00000000 Parity 0x00000000 mv64460_cpu_error_int_handler: Error on CPU interface - Cause regiser
0x00000001 CPU error register dump: Address low 0x30025120 Address high 0x00000180 Data low 0x00000000 Data high 0x00000000 Parity 0x00000000
The MV64460 manual said that Cause register 0x00000001 represents invalid cpu address. But I have no idea what code accesses this 0x30025100 address. I beg somebody help me solve this situation.