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Re: how to add flash devices not contigously mapped to memory
On Fri, Sep 29, 2006 at 01:10:22AM -0500, saurabh prakash wrote:
> On 9/28/06, Gary Thomas <gary@mlbassoc.com> wrote:
> >saurabh prakash wrote:
> >> hello all,
> >>
> >> I am working on a powerPC board with five flash devices of type
> >AM29LV800.
> >> I have used four of them in 16 bit mode which are contigous and maps
> >> to address 0x30000000 -- 0x30100000, and they are working as expected.
> >> I want to map fifth device to a memory location which is not contigous
> >> to the above four. does anyone have any idea, how to do this in ecos?
> >
> >Use the MMU to map it contiguously with the other devices.
>
> does that imply that the ecos flash driver cannot work for flash
> devices which are not located contigously, and one has to make them
> contigous using MMU?
The CVS trunk does not support non-contiguous flash devices. However
the flash_v2 branch does.
Andrew
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