Address offset: 0xFCC
Device Type Identifier register
The DEVTYPE register provides a debugger with information about the component when the Part Number field is not recognized. The debugger can then report this information.
| Bit number | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | B | B | B | B | A | A | A | A | |||||||||||||||||||||||||||
| Reset 0x00000014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | |||
| ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
| A |
R |
MAJOR |
Major classification of the type of the debug component as specified in the Arm Architecture Specification for this debug and trace component. |
||||||||||||||||||||||||||||||||
|
Controller |
4 |
Indicates that this component allows a debugger to control other components in an Arm CoreSight SoC-400 system. |
|||||||||||||||||||||||||||||||||
| B |
R |
SUB |
Sub-classification of the type of the debug component as specified in the Arm Architecture Specification within the major classification as specified in the MAJOR field. |
||||||||||||||||||||||||||||||||
|
Crosstrigger |
1 |
Indicates that this component is a sub-triggering component. |
|||||||||||||||||||||||||||||||||