Messages in this thread | | | Date | Thu, 24 Apr 2008 19:30:08 +0400 | From | Sergei Shtylyov <> | Subject | Re: [2.6 patch] select ATA_SFF |
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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
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