From: Kevin Hilman <khilman@mvista.com>
To: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>, linux-ide@vger.kernel.org
Subject: Re: PCI SATA controllers on embedded, no-BIOS targets
Date: Fri, 08 Sep 2006 09:29:36 -0700 [thread overview]
Message-ID: <45019A70.9060601@mvista.com> (raw)
In-Reply-To: <45011B44.3060101@gmail.com>
Tejun Heo wrote:
> Jeff Garzik wrote:
>> Kevin Hilman wrote:
>>> I've now been using a patched sata_sil driver for a while to support PCI
>>> IO space on my embedded ARM target. Do you have any plans of pushing
>>> support for this upstream?
>>
>> MMIO doesn't work at all?
>>
>> I'm a bit reluctant to push this into mainline, particularly when I
>> feel that the sata_sil driver could still be updated to use only
>> 32-bit MMIO transactions without much problem.
>
> Hello, Kevin, Jeff.
>
> IIRC, Kevin's platform can't do any MMIO.
Actually, this platform (XScale IXP425, big-endian) can do MMIO. I have
an e100 PCI card on this board where the driver is using MMIO. I also
have a Promise Ultra133 PCI card, but not sure if that driver is using
memory space or IO space.
Kevin
next prev parent reply other threads:[~2006-09-08 16:29 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-22 16:37 PCI SATA controllers on embedded, no-BIOS targets Kevin Hilman
2006-08-22 16:41 ` Tejun Heo
2006-08-22 16:52 ` Kevin Hilman
2006-08-22 17:26 ` Tejun Heo
2006-08-22 17:31 ` Tejun Heo
2006-08-22 17:37 ` Kevin Hilman
2006-08-22 18:00 ` Tejun Heo
2006-08-22 18:02 ` Tejun Heo
2006-08-22 21:58 ` Kevin Hilman
2006-08-23 3:24 ` Tejun Heo
2006-08-23 3:52 ` Tejun Heo
2006-09-07 23:05 ` Kevin Hilman
2006-09-08 1:46 ` Jeff Garzik
2006-09-08 7:27 ` Tejun Heo
2006-09-08 12:00 ` Jeff Garzik
2006-09-08 16:29 ` Kevin Hilman [this message]
2006-09-08 16:40 ` Sergei Shtylyov
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