XilSKey_ZynqMp_EfusePs_ReadPufHelprData - 2023.1 English - UG643

Standalone Library Documentation: BSP and Libraries Document Collection (UG643)
Document ID
UG643
Release Date
2023-05-16
Version
2023.1 English

This function reads the PUF helper data from eFUSE.

Note: This function only reads from eFUSE non-volatile memory. There is no option to read from Cache.

Prototype

u32 XilSKey_ZynqMp_EfusePs_ReadPufHelprData(u32 *Address);

Parameters

The following table lists the XilSKey_ZynqMp_EfusePs_ReadPufHelprData function arguments.

Table 1. XilSKey_ZynqMp_EfusePs_ReadPufHelprData Arguments
Type Member Description
u32 * Address Pointer to data array which holds the PUF helper data read from eFUSEs.

Returns

  • XST_SUCCESS if reads successfully.
  • Errorcode on failure.