SRLOCK=B_0x0, SREN=B_0x0, PRIV=B_0x0, SEC=B_0x0
GTZC1 TZSC memory 4 subregion B watermark configuration register
| SREN | subregion B enable 0 (B_0x0): subregion B is disabled. 1 (B_0x1): subregion B of region B is enabled. |
| SRLOCK | subregion B lock 0 (B_0x0): GTZC1_TZSC_MPCWMxCFGR, GTZC1_TZSC_MPCWMxAR and GTZC1_TZSC_MPCWMxBR can be written. 1 (B_0x1): Writes to GTZC1_TZSC_MPCWMxCFGR, GTZC1_TZSC_MPCWMxAR and GTZC1_TZSC_MPCWMxBR are ignored. |
| SEC | Secure subregion B of base region x 0 (B_0x0): Only non-secure data accesses are granted to subregion B of region x. 1 (B_0x1): Only secure data accesses are granted to subregion B of region x. |
| PRIV | Privileged subregion B of base region x 0 (B_0x0): Privileged and unprivileged accesses are granted in subregion B. 1 (B_0x1): Only privileged accesses are granted in subregion B of region x. |