linux-kernel - Re: dma_declare_coherent

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Message-ID: <27c78c11-b230-a5b5-6648-6b93daf6afda@physik.fu-berlin.de>
Date:   Sun, 27 Jun 2021 10:33:06 +0200
From:   John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
To:     Daniel Palmer <daniel@...f.com>, Christoph Hellwig <hch@....de>
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, linux-sh@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: dma_declare_coherent_memory and SuperH

On 6/27/21 5:08 AM, Daniel Palmer wrote:
> On Wed, 23 Jun 2021 at 22:32, Christoph Hellwig <hch@....de> wrote
>> I have a vague recollection that you were planning on dropping support
>> for non-devicetree platforms, is that still the case?
> 
> Are there any SH4 boards that actually support DT?
> I'm still using an ecovec24 board(SH7724). I'd love to use DT if
> that's possible.

There is an unmerged patch set by Yoshinori Sato that adds device tree support for SH.

Adrian

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