[ixp1200] Drivers for mapping memory regions.
Kameswara Avasarala
venkata at acad.umass.edu
Tue Apr 29 09:19:55 EDT 2003
Hi,
Thank you. Is it possible to map any region in the memory map
into the SA Linux kernel in this way ? For example the Transfer
Registers of the micro engines ?
Kamesh.
Herbert Bos wrote:
> Yes. In fact, the pciDg driver that is part of the SDK already does
> this (it does not map this into userspace address spaces yet, but
> you can add this easily also).
> HJB
>
> Kameswara Avasarala wrote:
>
>> Hi,
>> The IXP1200 hardware manual gives the memory map of the
>> IXP1200. Can ioremap be used to map the physical addresses given into
>> the linux kernel's address space ?
>> Kamesh.
>
>
>
>
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