32.12 MPDDRC OCMS KEY2 Register
This register can only be written if the WPEN bit is cleared in the MPDDRC Write Protection Mode Register.
This register can only be written once.
| Name: | MPDDRC_OCMS_KEY2 |
| Offset: | 0x40 |
| Reset: | – |
| Property: | Write-only |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| KEY2[31:24] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | – | – | – | – | – | – | – | – | |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| KEY2[23:16] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | – | – | – | – | – | – | – | – | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| KEY2[15:8] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | – | – | – | – | – | – | – | – | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| KEY2[7:0] | |||||||||
| Access | W | W | W | W | W | W | W | W | |
| Reset | – | – | – | – | – | – | – | – | |
Bits 31:0 – KEY2[31:0] Off-chip Memory Scrambling (OCMS) Key Part 2
When Off-chip Memory Scrambling is enabled, the data scrambling depends on KEY1 and KEY2 values.