Intel® Agilex™ Hard Processor System Technical Reference Manual

ID 683567
Date 2/14/2023
Public

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15.5.2.2. Lock Operations

The NAND flash controller supports the following features:
  • Flash locking—The NAND flash controller supports all flash locking operations.

    The flash device itself might have limited support for these functions. If the device does not support locking functions, the flash controller ignores these commands.

  • Lock‑tight—With the lock‑tight feature, the NAND flash controller can prevent lock status from being changed. After the memory is locked tight, the flash controller must be reset before any flash area can be locked or unlocked.