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4.3.20. CP15 c7 register summary

Table 4.19 shows the system control registers you can access when CRn is c7.

Table 4.19. c7 system control registers
Op1CRmOp2Name TypeReset Description
0c00-3ReservedWO--
4NOP[a]WO--
c10ICIALLUISWO-Cache operations registers
6BPIALLISWO-
7ReservedWO-
c40PARRW--
c50ICIALLUWO-Cache operations registers
1ICIMVAUWO-
2-3ReservedWO-
4ISBWOUserDeprecated registers
6BPIALLWO-Cache operations registers
c61DCIMVACWO-
2DCISWWO-
0c80-7V2PCWPRWO-VA to PA operations
c101DCCVACWO-Cache operations registers
2DCCSWWO-
4DSBWOUserDeprecated registers
5DMBWOUser
c111DCCVAUWO-Cache operations registers
c141DCCIMVACWO-
2DCCISWWO-

[a] This operation is performed by the WFI instruction. See also Deprecated registers.