Instances
| Instance | Domain | Base address | TrustZone | Split access | Description | ||
|---|---|---|---|---|---|---|---|
| Map | Att | DMA | |||||
|
KMU : S |
APPLICATION |
0x50039000 |
HF | S | NA | Yes |
Key management unit |
Register overview
| Register | Offset | TZ | Description |
|---|---|---|---|
| TASKS_PUSH_KEYSLOT | 0x0000 |
Push a key slot over secure APB |
|
| EVENTS_KEYSLOT_PUSHED | 0x100 |
Key slot successfully pushed over secure APB |
|
| EVENTS_KEYSLOT_REVOKED | 0x104 |
Key slot has been revoked and cannot be tasked for selection |
|
| EVENTS_KEYSLOT_ERROR | 0x108 |
No key slot selected, no destination address defined, or error during push operation |
|
| INTEN | 0x300 |
Enable or disable interrupt |
|
| INTENSET | 0x304 |
Enable interrupt |
|
| INTENCLR | 0x308 |
Disable interrupt |
|
| INTPEND | 0x30C |
Pending interrupts |
|
| STATUS | 0x40C |
Status bits for KMU operation |
|
| SELECTKEYSLOT | 0x500 |
Select key slot to be read over AHB or pushed over secure APB when TASKS_PUSH_KEYSLOT is started |