linux-kernel - RE: [PATCH 02/27] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM of Exynos3250

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Message-id: <002501cf54a3$38f50d60$aadf2820$@samsung.com>
Date:	Thu, 10 Apr 2014 18:57:02 +0900
From:	Chanho Park <chanho61.park@...sung.com>
To:	'Arnd Bergmann' <arnd@...db.de>,
	linux-arm-kernel@...ts.infradead.org
Cc:	kgene.kim@...sung.com, t.figa@...sung.com, hyunhee.kim@...sung.com,
	sw0312.kim@...sung.com, linux-kernel@...r.kernel.org,
	yj44.cho@...sung.com, inki.dae@...sung.com,
	'Chanwoo Choi' <cw00.choi@...sung.com>,
	kyungmin.park@...sung.com, linux-samsung-soc@...r.kernel.org
Subject: RE: [PATCH 02/27] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM of
 Exynos3250

Hi Arnd,

> -----Original Message-----
> From: linux-arm-kernel [mailto:linux-arm-kernel-
> bounces@...ts.infradead.org] On Behalf Of Arnd Bergmann
> Sent: Thursday, April 10, 2014 6:45 PM
> To: linux-arm-kernel@...ts.infradead.org
> Cc: kgene.kim@...sung.com; t.figa@...sung.com; hyunhee.kim@...sung.com;
> sw0312.kim@...sung.com; linux-kernel@...r.kernel.org;
> yj44.cho@...sung.com; inki.dae@...sung.com; Chanwoo Choi;
> kyungmin.park@...sung.com; linux-samsung-soc@...r.kernel.org
> Subject: Re: [PATCH 02/27] ARM: EXYNOS: Add IO mapping for non-secure
> SYSRAM of Exynos3250
> 
> On Thursday 10 April 2014 18:28:19 Chanwoo Choi wrote:
> >
> > The non-secure SYSRAM is used for secondary CPU bring-up. This patch
> add
> > IO mapping for non-scure SYSRAM.
> >
> > Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> > Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
> 
> I really don't want to see any further static mappings here. We had the
> same discussion for the previous Exynos chip that was submitted, so
> please
> describe the SYSRAM in DT, and start thinking about the other static
> mappings
> that can be removed.

Sachin already submitted the DT support[1] for SYSRAM area.

[1] : http://www.spinics.net/lists/linux-samsung-soc/msg27647.html

> 
> 	Arnd
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

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