This function throws an error if user requests already programmed User FUSE bit to revert, and copies the bits to be programmed in particular row into provided UserFuses_TobePrgrmd pointer.
Note: If user requests a non-zero bit for making to zero throws an error which is not possible
Prototype
INLINE u32 XilSKey_ZynqMp_EfusePs_UserFuses_TobeProgrammed(const u8 *UserFuses_Write, const u8 *UserFuses_Read, XilSKey_UsrFuses *UserFuses_ToBePrgrmd);Parameters
The following table lists the XilSKey_ZynqMp_EfusePs_UserFuses_TobeProgrammed function arguments.
| Type | Name | Description |
|---|---|---|
| const u8 * | UserFuses_Write | is a pointer to user requested programming bits of an User FUSE row. |
| const u8 * | UserFuses_Read | is a pointer to already programmed bits of User FUSE row on eFUSE. |
XilSKey_UsrFuses
* |
UserFuses_ToBePrgrmd | holds User FUSE row bits which needs to be programmed actually. |
Returns
- XST_FAILURE: Returns error if user requests programmed bit to revert
- XST_SUCCESS: If User requests valid bits.