devmem2 0xf008000
em2 0xf008024
devmem2 0xf008028
devmem2 0xf00802C/dev/mem opened.
Memory mapped at address 0xffff83625000.
Read at address  0x0F008000 (0xffff83625000): 0x00000000
root@j721e-evm:~# devmem2 0xf008004
/dev/mem opened.
Memory mapped at address 0xffffa61fc000.
Read at address  0x0F008004 (0xffffa61fc004): 0x00000001
root@j721e-evm:~# devmem2 0xf008008
/dev/mem opened.
Memory mapped at address 0xffff88e8c000.
Read at address  0x0F008008 (0xffff88e8c008): 0x00000000
root@j721e-evm:~# devmem2 0xf00800C
/dev/mem opened.
Memory mapped at address 0xffffb542c000.
Read at address  0x0F00800C (0xffffb542c00c): 0x00000000
root@j721e-evm:~# devmem2 0xf008010
/dev/mem opened.
Memory mapped at address 0xffffb02b2000.
Read at address  0x0F008010 (0xffffb02b2010): 0x00000000
root@j721e-evm:~# devmem2 0xf008014
/dev/mem opened.
Memory mapped at address 0xffffbc8ff000.
Read at address  0x0F008014 (0xffffbc8ff014): 0x00000000
root@j721e-evm:~# devmem2 0xf008018
/dev/mem opened.
Memory mapped at address 0xffff87b52000.
Read at address  0x0F008018 (0xffff87b52018): 0x00000000
root@j721e-evm:~# devmem2 0xf00801C
/dev/mem opened.
Memory mapped at address 0xffffb21e2000.
Read at address  0x0F00801C (0xffffb21e201c): 0x00000000
root@j721e-evm:~# devmem2 0xf008020
/dev/mem opened.
Memory mapped at address 0xffff8ea36000.
Read at address  0x0F008020 (0xffff8ea36020): 0x00000000
root@j721e-evm:~# devmem2 0xf008024
/dev/mem opened.
Memory mapped at address 0xffff86c86000.
Read at address  0x0F008024 (0xffff86c86024): 0x00000000
root@j721e-evm:~# devmem2 0xf008028
/dev/mem opened.
Memory mapped at address 0xffffbea19000.
Read at address  0x0F008028 (0xffffbea19028): 0x00000000