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Re: [openrisc] Boot up...
Damjan Lampret wrote:
>
> > 2. memory access
> > Accesses with regno above 0x80000000 are accesses to memory. (only half
> > of the memory can be accessed). Maybe later we will add special
> > reg/mem select bit in TAP.
>
> What are you talking about? We said development interface has seperate
> access to memory. Therefore access to RISC has nothing to do with memory.
Sure, but TAP maps half of the addressing space into SPRs and half into
memory, right?
We can make separate bit for such selection or move it to special chain,
but I doubt Igor would be happty about that ;)
Marko