linux-kernel - Re: [PATCH] sdhci: Specific quirk vor VIA SDHCI controller in VX855ES

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Message-ID: <20090621205631.067429de@mjolnir.ossman.eu>
Date:	Sun, 21 Jun 2009 20:56:31 +0200
From:	Pierre Ossman <pierre@...man.eu>
To:	Harald Welte <HaraldWelte@...tech.com>
Cc:	Linux Kernel Mailinglist <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] sdhci: Specific quirk vor VIA SDHCI controller in
 VX855ES

On Sat, 20 Jun 2009 00:28:28 +0200
Harald Welte <HaraldWelte@...tech.com> wrote:

> Hi!
> 
> On Fri, Jun 19, 2009 at 09:33:14PM +0200, Pierre Ossman wrote:
> 
> > Does this block have a name? Something nicer than 0x95d0 in the id list
> > would be nice.
> 
> Unfortunately no.  We really have a big mess with those integrated chipsets
> that have something like 15 PCI devices inside one component.  We cannot call
> all of them 'VX855'. or 'VX800', as that would clash.  Naming things
> 'PCI_DEVICE_VIA_VX800_SDHCI' is also not really correct, since the same
> block appearas in other integrated chipsets, too.
> 
> As for VIA's documentation, every block is called something like D13F3 (pci
> device 13 function 3), which doesn't really sound all that much better than
> just putting a 0x95d0 there.
> 
> To make things even furter complicated, some VIA Docs refer to the SDHCI
> controller as 'SDIO controller' and the via-sdmmc as 'SD card controller'...
> 

Sounds like you guys need an official code name department. :)

I've queued up the patch.

-- 
     -- Pierre Ossman

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