From mboxrd@z Thu Jan  1 00:00:00 1970
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Subject: Re: [PATCH 1/5] dmaengine: add ep93xx DMA support
Date: Thu, 26 May 2011 22:53:49 +0100
Message-ID: <20110526215349.GM24876@n2100.arm.linux.org.uk>
References: <cover.1306082097.git.mika.westerberg@iki.fi> <e6777eb9f7228ee1dadec1f0c9f16c3afc44c307.1306082097.git.mika.westerberg@iki.fi> <BANLkTi=3z3kO5VEe2up8Mfm+bNXkY3baUw@mail.gmail.com> <20110525195413.GC2996@acer> <BANLkTin8Trn-44Op+GbxrgocFrnPuXUZ2w@mail.gmail.com> <20110526043344.GA2749@acer> <BANLkTikzrXRmdnv_v_nmJw7Nvsr6TY-5RQ@mail.gmail.com> <20110526183800.GE2957@acer> <0D753D10438DA54287A00B027084269764D3319EC4@AUSP01VMBX24.collaborationhost.net>
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Cc: Mika Westerberg <mika.westerberg@iki.fi>,
	Linus Walleij <linus.walleij@linaro.org>,
	Vinod Koul <vinod.koul@intel.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Grant Likely <grant.likely@secretlab.ca>,
	"ryan@bluewatersys.com" <ryan@bluewatersys.com>,
	spi mailing list <spi-devel-general@lists.sourceforge.net>,
	Dan Williams <dan.j.williams@intel.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
To: H Hartley Sweeten <hartleys@visionengravers.com>
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On Thu, May 26, 2011 at 01:48:12PM -0500, H Hartley Sweeten wrote:
> I think the biggest hurdle with using the amba-pl022 driver is that the ep93xx
> spi peripheral does not have the registers with the pid and cid id's.  Without
> those I don't think the amba bus driver will be able to match the device to
> the driver.

I've just committed Linus' patches to allow a provided ID to override
what the bus code finds.