Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Atmel/ATSAMA5D31/AXIMX/AMIB3_FN_MOD_BM_ISS#0x0
AMIB3 Bus Matrix Functionality Modification Register
Read Issuing
Write Issuing
https://github.com/cmsis-svd/cmsis-svd-data