The paging system which is required to set up caching properties has not
yet been initialized when the SDRAM is initialized. So when the
map_physmem() function is converted to return the physical address
unchanged, the SDRAM initialization will break on some boards.
The avr32-specific uncached() m
Hi Haavard,
> The paging system which is required to set up caching properties has not
> yet been initialized when the SDRAM is initialized. So when the
> map_physmem() function is converted to return the physical address
> unchanged, the SDRAM initialization will break on some boards.
>
> The avr
Detlev Zundel wrote:
> So this patch replaces a construct which seems to be valid over all
> architectures by a construct which is only used in avr32, right? It
> also deletes the explicit statement that such a mapping is not needed
> any further.
Problem is that in order to make the CFI driver
Hi Haavard,
> Detlev Zundel wrote:
>> So this patch replaces a construct which seems to be valid over all
>> architectures by a construct which is only used in avr32, right? It
>> also deletes the explicit statement that such a mapping is not needed
>> any further.
>
> Problem is that in order t
Detlev Zundel wrote:
> > Problem is that in order to make the CFI driver work on avr32, we need
> > to change the map_physmem() macro to return the physical address
> > unchanged.
>
> I see. And I presume you cannot tell the situation apart inside
> map_physmem?
I don't think so. How do you pro
Hi Haavard,
> Detlev Zundel wrote:
>> > Problem is that in order to make the CFI driver work on avr32, we need
>> > to change the map_physmem() macro to return the physical address
>> > unchanged.
>>
>> I see. And I presume you cannot tell the situation apart inside
>> map_physmem?
>
> I don't
Dear Haavard Skinnemoen,
Am 12.08.2010 08:52, schrieb Haavard Skinnemoen:
> The paging system which is required to set up caching properties has not
> yet been initialized when the SDRAM is initialized. So when the
> map_physmem() function is converted to return the physical address
> unchanged, t
Haavard Skinnemoen schrieb:
> The paging system which is required to set up caching properties has not
> yet been initialized when the SDRAM is initialized. So when the
> map_physmem() function is converted to return the physical address
> unchanged, the SDRAM initialization will break on some boar
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