Mdeu Key Registers - Freescale Semiconductor MPC8313E Family Reference Manual

Powerquicc ii pro integrated processor

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initialized, regardless of mode selected, however only the appropriate context register values are used in

hash generation per the mode selected. The user typically does not care about the MDEU context register

initialization values, however they are documented for completeness in the event the user reads these

registers using host-controlled access. MDEU reset through the MDEU reset control register

14.4.2.12 MDEU Key Registers

The MDEU maintains eight 64-bit registers for writing an HMAC key. The IPAD and OPAD operations

are performed automatically on the key data when required.

MPC8313E PowerQUICC II Pro Integrated Processor Family Reference Manual, Rev. 3

Freescale Semiconductor

14-19) or SEC global software reset

Message Length Count

Figure 14-25. MDEU Context Registers

14-47) does not clear these registers.

Security Engine (SEC) 2.2

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