CQRS10 

         
            CQRS10 - Command Queuing Task Doorbell\n
            CQ has 32 tasks have individual bits to start operation on desired task.
            The S/W writes 1 on any position from 0 to 31 to start task 0 to 31.
            The S/W can request more than one task in single write.
            The CQ Engine process tasks in order they were requested:\n
            - when more than one task is requested in single register write, the task with
            lower number has higher priority over task with higher number\n
            - task(s) requested in earlier register write has higher priority over task(s)
            in later register write\n
            The order of the tasks are maintained during all phases of transaction. If given
            task is not ready for execution, the CQ Engine takes next task with highest
            number.\n
            CQ Engine needs several clock cycles to push requested in the single register
            write Task Doorbell to queue.  The slave interface ends write transfer as soon
            all tasks are in the queue.\n
            When S/W writes 0 to bit in this register, the related task won't start - this
            value is ignored.\n
            Task Doorbell bit remain 1 until task execution is completed, task is cleared by
            Clear All Task or Clear Task with this number or CQ Engine is disabled (CQE=0).
Module Instance Base Address Register Address
i_sdmmc__sdmmc_apb_slv__10808000____CQRS____SEG_L4_MP_sdmmc_s_0x0_0x1000 0x10808400 0x10808428

Size: 32

Offset: 0x28

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

CQTD31

RW 0x0

CQTD30

RW 0x0

CQTD29

RW 0x0

CQTD28

RW 0x0

CQTD27

RW 0x0

CQTD26

RW 0x0

CQTD25

RW 0x0

CQTD24

RW 0x0

CQTD23

RW 0x0

CQTD22

RW 0x0

CQTD21

RW 0x0

CQTD20

RW 0x0

CQTD19

RW 0x0

CQTD18

RW 0x0

CQTD17

RW 0x0

CQTD16

RW 0x0

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

CQTD15

RW 0x0

CQTD14

RW 0x0

CQTD13

RW 0x0

CQTD12

RW 0x0

CQTD11

RW 0x0

CQTD10

RW 0x0

CQTD09

RW 0x0

CQTD08

RW 0x0

CQTD07

RW 0x0

CQTD06

RW 0x0

CQTD05

RW 0x0

CQTD04

RW 0x0

CQTD03

RW 0x0

CQTD02

RW 0x0

CQTD01

RW 0x0

CQTD00

RW 0x0

CQRS10 Fields

Bit Name Description Access Reset
31 CQTD31 
CQTD31 - Command Queuing Task Doorbell #31
RW 0x0
30 CQTD30 
CQTD30 - Command Queuing Task Doorbell #30
RW 0x0
29 CQTD29 
CQTD29 - Command Queuing Task Doorbell #29
RW 0x0
28 CQTD28 
CQTD28 - Command Queuing Task Doorbell #28
RW 0x0
27 CQTD27 
CQTD27 - Command Queuing Task Doorbell #27
RW 0x0
26 CQTD26 
CQTD26 - Command Queuing Task Doorbell #26
RW 0x0
25 CQTD25 
CQTD25 - Command Queuing Task Doorbell #25
RW 0x0
24 CQTD24 
CQTD24 - Command Queuing Task Doorbell #24
RW 0x0
23 CQTD23 
CQTD23 - Command Queuing Task Doorbell #23
RW 0x0
22 CQTD22 
CQTD22 - Command Queuing Task Doorbell #22
RW 0x0
21 CQTD21 
CQTD21 - Command Queuing Task Doorbell #21
RW 0x0
20 CQTD20 
CQTD20 - Command Queuing Task Doorbell #20
RW 0x0
19 CQTD19 
CQTD19 - Command Queuing Task Doorbell #19
RW 0x0
18 CQTD18 
CQTD18 - Command Queuing Task Doorbell #18
RW 0x0
17 CQTD17 
CQTD17 - Command Queuing Task Doorbell #17
RW 0x0
16 CQTD16 
CQTD16 - Command Queuing Task Doorbell #16
RW 0x0
15 CQTD15 
CQTD15 - Command Queuing Task Doorbell #15
RW 0x0
14 CQTD14 
CQTD14 - Command Queuing Task Doorbell #14
RW 0x0
13 CQTD13 
CQTD13 - Command Queuing Task Doorbell #13
RW 0x0
12 CQTD12 
CQTD12 - Command Queuing Task Doorbell #12
RW 0x0
11 CQTD11 
CQTD11 - Command Queuing Task Doorbell #11
RW 0x0
10 CQTD10 
CQTD10 - Command Queuing Task Doorbell #10
RW 0x0
9 CQTD09 
CQTD09 - Command Queuing Task Doorbell #09
RW 0x0
8 CQTD08 
CQTD08 - Command Queuing Task Doorbell #08
RW 0x0
7 CQTD07 
CQTD07 - Command Queuing Task Doorbell #07
RW 0x0
6 CQTD06 
CQTD06 - Command Queuing Task Doorbell #06
RW 0x0
5 CQTD05 
CQTD05 - Command Queuing Task Doorbell #05
RW 0x0
4 CQTD04 
CQTD04 - Command Queuing Task Doorbell #04
RW 0x0
3 CQTD03 
CQTD03 - Command Queuing Task Doorbell #03
RW 0x0
2 CQTD02 
CQTD02 - Command Queuing Task Doorbell #02
RW 0x0
1 CQTD01 
CQTD01 - Command Queuing Task Doorbell #01
RW 0x0
0 CQTD00 
CQTD00 - Command Queuing Task Doorbell #00
RW 0x0