From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Tejun Heo <htejun@gmail.com>, Jeff Garzik <jeff@garzik.org>,
Adrian Bunk <bunk@kernel.org>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: [2.6 patch] select ATA_SFF
Date: Thu, 24 Apr 2008 19:30:08 +0400 [thread overview]
Message-ID: <4810A780.9040508@ru.mvista.com> (raw)
In-Reply-To: <20080424152758.789e024c@the-village.bc.nu>
Alan Cox wrote:
>> If you mean SFF-8038i (which can indeed be named "SFF/Intel"), it
>>documents *only* BMDMA. If you mean something else, please be more precise.
> It documents where the PIO spaces are mapped, the class codes and then
I'd like to know what do you mean by "it" since it's certainly not in
8038i spec I have.
> documents the rest by inheriting it from the other specs. That makes it
> the definitive spec for PCI "standard" controllers both PIO and DMA and
That looks like ""Intel PCI IDE Controller Specification".
> it is indeed followed literally by just about every PCI ATA controller
> except the CS5520
You probaly mean PC targeted controllers, since quite many non-PC chips do
ignore that spec (IOC4, PowerMac, Toshiba SCC)... As for CS5520, what's the
deviation here -- BMDMA regisrters at BAR2 only?
> Alan
MBR, Sergei
next prev parent reply other threads:[~2008-04-24 15:30 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-21 21:31 [2.6 patch] select ATA_SFF Adrian Bunk
2008-04-22 11:39 ` Jens Axboe
2008-04-22 13:10 ` Sergei Shtylyov
2008-04-22 13:24 ` Tejun Heo
2008-04-22 13:36 ` Sergei Shtylyov
2008-04-22 13:41 ` Tejun Heo
2008-04-22 14:35 ` Mark Lord
2008-04-22 14:38 ` Tejun Heo
2008-04-22 14:44 ` Mark Lord
2008-04-22 15:00 ` Tejun Heo
2008-04-22 15:04 ` Sergei Shtylyov
2008-04-22 18:54 ` Sergei Shtylyov
2008-04-23 2:16 ` Tejun Heo
2008-04-23 4:21 ` Jeff Garzik
2008-04-23 11:16 ` Sergei Shtylyov
2008-04-23 13:30 ` Mark Lord
2008-04-22 14:43 ` Sergei Shtylyov
2008-04-22 14:51 ` Mark Lord
2008-04-24 11:35 ` Alan Cox
2008-04-24 12:45 ` Sergei Shtylyov
2008-04-24 12:50 ` Mark Lord
2008-04-24 13:00 ` Sergei Shtylyov
2008-04-24 14:27 ` Alan Cox
2008-04-24 15:30 ` Sergei Shtylyov [this message]
2008-04-24 15:15 ` Alan Cox
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