linux-kernel - Re: [PATCH 11/13] arm: dts: dra7: add DMA properties for UART

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Message-ID: <20141113220823.GK24112@csclub.uwaterloo.ca>
Date:	Thu, 13 Nov 2014 17:08:23 -0500
From:	"Lennart Sorensen" <lsorense@...lub.uwaterloo.ca>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	tony@...mide.com, balbi@...com, gregkh@...uxfoundation.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH 11/13] arm: dts: dra7: add DMA properties for UART

On Thu, Nov 13, 2014 at 07:34:09PM +0100, Sebastian Andrzej Siewior wrote:
> misaligned dma? I haven't seen any alignment requirement for SDMA/EDMA
> and I haven't seen this error on beagle board, am335x-evm or dra7-evm.

Well I am using the am5728, so it should be the same as the dra7-evm.

> So basically what you are saying is that DMA (no matter which channel)
> gives you this error and without DMA it works fine?

Yes.

I am trying to get the 3.14 kernel tree going, just as soon as I figure
out which config setting makes the timer probe not crash (it works
with the default config that enables every omap ever made, but I want
a cleaner build than that).

-- 
Len Sorensen
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