Valid values for CPACR CP field. More...
Macros | |
#define | CPACR_CP_NA 0U |
CPACR CPn field: Access denied. | |
#define | CPACR_CP_PL1 1U |
CPACR CPn field: Accessible from PL1 only. | |
#define | CPACR_CP_FA 3U |
CPACR CPn field: Full access. | |
Valid values for CPACR CP field.
Defines the access rights for a coprocessor.
#define CPACR_CP_FA 3U |
CPACR CPn field: Full access.
The meaning of full access is defined by the appropriate coprocessor.
#define CPACR_CP_NA 0U |
CPACR CPn field: Access denied.
Any attempt to access the coprocessor generates an Undefined Instruction exception.
#define CPACR_CP_PL1 1U |
CPACR CPn field: Accessible from PL1 only.
Any attempt to access the coprocessor from unprivileged software generates an Undefined Instruction exception.