Hello Naresh,

Sorry for the delay,

I had to rebuild the Linux kernel with the following flags disabled in order to get access to /dev/mem.

[root@localhost user]# ./iotools mmio_dump  0xd1220500 0x80

0x00000000d1220500: 0x00000603 0x00000000 0x00000000 0x00000000

0x00000000d1220510: 0x000002a0 0x00000000 0x00000000 0x00000000

0x00000000d1220520: 0x000002a0 0x00000000 0x00000000 0x00000000

0x00000000d1220530: 0x000002a0 0x00000000 0x00000000 0x00000000

0x00000000d1220540: 0x000002a0 0x00000000 0x00000000 0x00000000

0x00000000d1220550: 0x000002a0 0x00000000 0x00000000 0x00000000

0x00000000d1220560: 0x000002a0 0x00000000 0x00000000 0x00000000

0x00000000d1220570: 0x000002a0 0x00000000 0x00000000 0x00000000

Just tell me if you need additional information.

Thank you,

Jose.