SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
DISPC receives a single hardware reset signal. For more information, see DSS Integration.
To perform a software reset on the DISPC, set the DSS0_COMMON_DSS_SYSCONFIG[1] SOFTRESET bit to 0x1. The DSS0_COMMON_DSS_SYSSTATUS[0] DISPC_FUNC_RESETDONE bit indicates that the software reset is complete (for the DISPC internal logic) when its value is 0x1. When the software reset completes, the DSS0_COMMON_ DSS_SYSCONFIG[1] SOFTRESET bit is automatically reset. Software must ensure that the software reset completes before performing DISPC operations.
The completion of the software reset for the video ports logic is indicated in the DSS0_COMMON_DSS_SYSSTATUS[3-1] DISPC_VP_RESETDONE register bit-field.