Brendan John Simon wrote:
> The memory controller is setup in my boot loader. It knows nothing about
> VMA, only
> PMA.
This has nothing to do with the 8xx memory controller. It is the
way the Linux kernel maps its virtual space.
> I am happy with this but am not sure what the DRAM address should be.
> Should I map CS1 and CS2 to 0x00000000 or 0xC0000000 ?
DRAM should map to 0.
> ... I sounds
> like I will probably need it to access my peripherals from within linux. Is
> this
> correct ?
Yes. It is simply the kernel memory mapping function, similar
to what mmap() does in a user application.
-- Dan
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