indwr
Module Instance Base Address Register Address
i_qspi__qspi_csr__108d2000__qspiregs__SEG_hps2sdm_be_0x2000_0x1000 0x108D2000 0x108D2070

Size: 32

Offset: 0x70

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

indir_wr_xfer_resv2_fld

RO 0x0

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

indir_wr_xfer_resv2_fld

RO 0x0

indcnt

RO 0x0

inddone

RW 0x0

rdqueued

RO 0x0

indir_wr_rsvd_fld

RO 0x0

rdstat

RO 0x0

cancel

WO 0x0

start

WO 0x0

indwr Fields

Bit Name Description Access Reset
31:8 indir_wr_xfer_resv2_fld 

                     		
                     
                        RO
                     
                     
                        0x0
                     
                  

                  

                     7:6
                     
                        indcnt
                     
                     
                        
This field contains the number of indirect operations which have been completed. This is used in conjunction with the indirect completion status field (bit 5). It is incremented by hardware when an indirect operation has completed.  Write a 1 to bit 5 of this register to decrement it. 

                     		
                     
                        RO
                     
                     
                        0x0
                     
                  

                  

                     5
                     
                        inddone
                     
                     
                        
This field is set to 1 when an indirect operation has completed. Write a 1 to this field to clear it.

                        

                           

                                 Value
                                 Description
                              

                                 0
                                 No Action 
                              

                                 1
                                 Indirect operation completed
                              

                        

                     		
                     
                        RW
                     
                     
                        0x0
                     
                  

                  

                     4
                     
                        rdqueued
                     
                     
                        
Two indirect write operations have been queued

                        

                           

                                 Value
                                 Description
                              

                                 0
                                 No Action 
                              

                                 1
                                 Two Indirect write operation
                              

                        

                     		
                     
                        RO
                     
                     
                        0x0
                     
                  

                  

                     3
                     
                        indir_wr_rsvd_fld
                     
                     
                        

                     		
                     
                        RO
                     
                     
                        0x0
                     
                  

                  

                     2
                     
                        rdstat
                     
                     
                        
Indirect write operation in progress (status)

                        

                           

                                 Value
                                 Description
                              

                                 0
                                 No Action 
                              

                                 1
                                 Indirect write operation
                              

                        

                     		
                     
                        RO
                     
                     
                        0x0
                     
                  

                  

                     1
                     
                        cancel
                     
                     
                        
 Writing a 1 to this bit will cancel all ongoing indirect write operations. 

                        

                           

                                 Value
                                 Description
                              

                                 0
                                 No Action 
                              

                                 1
                                 Cancel Indirect write operation
                              

                        

                     		
                     
                        WO
                     
                     
                        0x0
                     
                  

                  

                     0
                     
                        start
                     
                     
                        
 Writing a 1 to this bit will trigger an indirect write operation. The assumption is that the indirect start address and the indirect number of bytes register is setup before triggering the indirect write operation. 

                        

                           

                                 Value
                                 Description
                              

                                 0
                                 No Action 
                              

                                 1
                                 Trigger indirect write operation
                              

                        

                     		
                     
                        WO
                     
                     
                        0x0