How are Shareability domains (Inner/Outer) defined for ls1043a board?

2,556 Views

Hi experts,

I have been through ls1043a-rdb documentation to find out how are set Inner and Outer shareable domains.

QorIQ LS1043A Reference Manual
QorIQ LS1043A Reference Design Board Reference Manual
QorIQ LS1043A Reference Design Board Quick Start

I also found in ARM documentation that this division is implementation defined:

ARM Information Center > 13.3.1. Cacheable and shareable memory attributes

I would like to know for each component to which domain it belongs. Moreover I am not sure of the implementation type: is the domains definition implemented in hardware or is there a way to configure it in software, perhaps at boot step?

Does someone know where I can find these information?

Thanks.

0 Replies