Instances
| Instance | Domain | Base address | TrustZone | Split access | Description | ||
|---|---|---|---|---|---|---|---|
| Map | Att | DMA | |||||
| CC_GHASH | APPLICATION | 0x50845000 | HF | S | NSA | No |
CRYPTOCELL GHASH engine |
Register overview
| Register | Offset | TZ | Description |
|---|---|---|---|
| GHASH_SUBKEY[n] | 0x960 |
GHASH subkey value to use. The initial GHASH_SUBKEY[0] register holds the least significant bits [31:0] of the subkey value. |
|
| GHASH_IV[n] | 0x970 |
GHASH Initialization Vector (IV) to use. The initial GHASH_IV[0] register holds the least significant bits [31:0] of the IV. |
|
| GHASH_BUSY | 0x980 |
Status register for GHASH engine activity. |
|
| GHASH_INIT | 0x984 |
Configure the GHASH engine for a new GHASH operation. |