Messages in this thread | | | Date | Tue, 15 Dec 2009 17:19:32 +0900 | From | Tejun Heo <> | Subject | Re: SATA_SIL: Add a work-around for IXP4xx CPU. |
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Hello,
On 11/11/2009 09:04 AM, Krzysztof Halasa wrote: > IXP4xx CPUs can't read from 8 and 16-bit PCI MMIO registers, we have to read > from normal IO regions instead. > > Tested on SIL3512, and specifically not tested on 4-port SIL3114. > > Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Hmmm... Given that there are some platforms which have problem with mmio and sil3112/4 can do everything via io accesses, it would be nice to generalize this so that there's CONFIG_SATA_SIL_NO_MMIO which is selected by affected platforms. Are you interested in doing it?
Thanks.
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