SMMU_S2CR21 (SMMU500) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

SMMU_S2CR21 (SMMU500) Register Description

Register NameSMMU_S2CR21
Offset Address0x0000000C54
Absolute Address 0x00FD800C54 (SMMU_GPV)
Width32
TyperwNormal read/write
Reset Value0x00020000
DescriptionSpecifies an initial context for processing a transaction, where the transaction matches the Stream mapping group that this register belongs to.

SMMU_S2CR21 (SMMU500) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
TRANSIENTCFG29:28rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
INSTCFG_127rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
INSTCFG_0_FB26rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
PRIVCFG_BSU25:24rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
WACFG23:22rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
RACFG21:20rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
NSCFG19:18rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
TYPE17:16rwNormal read/write0x2Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
MEM_ATTR15:12rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
MTCFG11rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
SHCFG 9:8rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details
CBNDX_VMID 7:0rwNormal read/write0Refer to Arm SMMU v2 Architecture Spec (Arm IHI0062B) for more details