IAP Image Authentication System Service

The IAP image authentication system service parses an image stored in the SPI flash and verifies the integrity of the image descriptor, bitstream, and design initialization data.

The following table lists the fields in an IAP image authentication service request.

Table 1. IAP Image Authentication Service Request
System Service Descriptor Bit Field Value Description

14:7 IMAGEID[7:0] Identifies the image index in the SPI directory for image authentication.
6:0 22H Authenticates image command.