From: Tejun Heo <tj@kernel.org>
To: Sagar Borikar <sagar.borikar@gmail.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: Synopsis SATA AHCI support
Date: Fri, 20 Feb 2009 09:36:22 +0900 [thread overview]
Message-ID: <499DFB06.9020701@kernel.org> (raw)
In-Reply-To: <3fb94e50902190635g5f47e244w2631c9a3103fa6a@mail.gmail.com>
Sagar Borikar wrote:
> Hi Tejun
>
> Its not PCI interface but AHB. This SATA IP is intergated and
> connected to AXI through AHB bridge. And as the ARM core based board
> is in development stage, I haven't added all SATA functionalities. I
> am debugging based on the serial output
Dunno anything about AHB or AXI but it's not a PCI device at all?
Then, how is the ahci driver supposed to find it? Currently, libata
ahci driver only supports pci devices. You'll at least need to modify
the init function to get the controller recognized by the driver.
--
tejun
next prev parent reply other threads:[~2009-02-20 0:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-19 5:56 Synopsis SATA AHCI support Sagar Borikar
2009-02-19 8:57 ` Tejun Heo
[not found] ` <3fb94e50902190318p4e423594o4be96bf0ee70007f@mail.gmail.com>
[not found] ` <499D6201.9040705@kernel.org>
2009-02-19 14:35 ` Sagar Borikar
2009-02-20 0:36 ` Tejun Heo [this message]
2009-02-23 9:16 ` Sagar Borikar
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