uppwrprot

         
      
Module Instance Base Address Register Address
i_qspi_qspiregs 0xFF8D2000 0xFF8D2054

Size: 32

Offset: 0x54

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

subsector

RW 0x0

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

subsector

RW 0x0

uppwrprot Fields

Bit Name Description Access Reset
31:0 subsector
 The block number that defines the upper block in the range of blocks that is to be locked from writing. The definition of a block in terms of number of bytes is programmable via the Device Size Configuration register. 
RW 0x0