Main Cortex-M55/M85 EWIC registers not present
kjbracey opened this issue · 4 comments
core_cm55.h and core_cm85.h have EWIC and EWIC_Type definitions, but these describe the "EWIC interrupt status access" registers in the core that provide access to the NVIC for the benefit of transferring state to and from the EWIC.
There are no definitions for the EWIC itself at E0047000, which software is more likely to want to access - at a minimum you need to enable it in its control register.
Hello @kjbracey, thank you for pointing out.
I did not pay enough attention to the usage when adding these registers.
My proposal is to change the current EWIC type and defines from EWIC_Type to EWIC_ISA_Type (EWIC Interrupt status access) and add the EWIC register under EWIC_Type (see chapter A.2 EWIC register summary in Cortex-M55 TRM).
Please let me know you opinion.
Yes, that makes sense to me.
Left some comments on the first version of the commit.