84PCE:Ports:2000
From WikiTI
Synopsis
Port Number: 2000-2???
Memory-mapped Address: E10000-E1????
Function: Cryptography
This is the SHA256 chip. It is very similar to [1]. The inputs are 32-bit big-endian, but TI fails to compensate for this. This port is protected. Privileged MMIO must be unlocked to read and write to the MMIO ports.
| Ports | Type | Default | Bits | Information |
| 0000 | R/W | 8 | Control | |
| 000C-000F | RO | 3CA2D5EE | 32 | Unknown |
| 0010-004F | R/W | 512 | SHA256 block | |
| 0060-007F | RO | 256 | SHA256 state |
