SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
The sequence for Asynchronous Abort is shown in Figure 12-2226.
(1) Issue Abort Command in accordance.
(2) Set both MMCSD0_SOFTWARE_RESET[2] SWRST_FOR_DAT bit and MMCSD0_SOFTWARE_RESET[1] SWRST_FOR_CMD bit to 1 to do software reset.
(3) Check MMCSD0_SOFTWARE_RESET[2] SWRST_FOR_DAT bit and MMCSD0_SOFTWARE_RESET[1] SWRST_FOR_CMD bit. If both MMCSD0_SOFTWARE_RESET[2] SWRST_FOR_DAT bit and MMCSD0_SOFTWARE_RESET[1] SWRST_FOR_CMD bit are 0, go to "End". If either MMCSD0_SOFTWARE_RESET[2] SWRST_FOR_DAT bit or MMCSD0_SOFTWARE_RESET[1] SWRST_FOR_CMD bit is 1, go to step (3).