device_spare_area_size 

         Page spare area size of device in bytes
Module Instance Base Address Register Address
i_nand_config 0xFFB80000 0xFFB80180

Size: 32

Offset: 0x180

Access: RW

Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

value

RW 0x0

device_spare_area_size Fields

Bit Name Description Access Reset
15:0 value 
Controller will read Electronic Signature of devices and populate
                                        this field. For 512B devices, bootstrap_512B_device will determine the value
                                        of this field to be 16. Software could also choose to override the populated 
                                        value.
 RW 0x0