Intel® Stratix® 10 Hard Processor System Technical Reference Manual

ID 683222
Date 1/25/2024
Public
Document Table of Contents

15.5.2.3.2. Configure for Default Area Access

You only need to configure for default area access if the transfer mode was previously changed to spare area or main+spare area. To configure default area access:
  1. Write to the command register, setting the CMD_MAP field to 2 and the BLK_ADDR field to any block.
  2. Write 0x42 to the Data register.

The NAND flash controller determines the default area transfer mode from the setting of the transfer_spare_reg register in the config group. If it is set to 1, then the transfer mode becomes main+spare area, otherwise it is main area.