The EDCIDR0 characteristics are:
Provides information to identify an external debug component.
For more information, see 'About the Component Identification scheme'.
It is IMPLEMENTATION DEFINED whether EDCIDR0 is implemented in the Core power domain or in the Debug power domain.
Implementation of this register is OPTIONAL.
If ARMv8.3-DoPD is implemented, this register is in the Core power domain. If ARMv8.3-DoPD is not implemented, this register is in the Debug power domain.
This register is required for CoreSight compliance.
EDCIDR0 is a 32-bit register.
The EDCIDR0 bit assignments are:
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 |
RES0 | PRMBL_0 |
Reserved, RES0.
Preamble. Must read as 0x0D.
Component | Offset | Instance |
---|---|---|
Debug | 0xFF0 | EDCIDR0 |
This interface is accessible as follows:
12/01/2022 09:56; 05a4944b4b04e7ab50def8c126b479d22136f35b
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