84PCE:Ports:2000

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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 ports must be unlocked to read and write to these 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