[U-Boot-Users] [PATCH 6/6] cfi_flash: Use map_physmem() and unmap_physmem()

Stefan Roese
2007-12-12T10:24:14Z

On Wednesday 12 December 2007, Haavard Skinnemoen wrote:
> > When starting something like map_physmem(), we should consider the
> > following things:
> >
> > - Some platforms have >32bit physical address space, like PPC440 with
> > 36bits. So the type of phys_addr should not be fixed to u32. We need a
> > new typedef here. And/or perhaps something like the resource stuff from
> > Linux.
>
> Yeah, we probably need a typedef. How about phys_addr_t or something?

ACK.

> I can cook up a patch adding phys_addr_t typedef'd as unsigned long on
> all architectures. If someone wants something different, please let me
> know.

Yes, start with "unsigned long" and the platform maintainer can fix this later
if needed. This way we can get this started right now.

Best regards,
Stefan

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