[U-Boot] [PATCH v2 4/4] ARM: ls102xa: allow all the peripheral access permissions as R/W.

York Sun yorksun at freescale.com
Thu Nov 13 07:09:42 CET 2014


I will take a closer look tomorrow. Being crazy busy lately.

York

________________________________
From: Albert ARIBAUD
Sent: Wed, 12/11/2014 22:08
To: Sun York-R58495 <yorksun at freescale.com>
CC: Xiubo Li-B47053 <Li.Xiubo at freescale.com>; Sun York-R58495 <yorksun at freescale.com>; u-boot at lists.denx.de
Subject: Re: [PATCH v2 4/4] ARM: ls102xa: allow all the peripheral access permissions as R/W.


Hello York,

On Wed, 8 Oct 2014 11:07:36 +0800, Xiubo Li <Li.Xiubo at freescale.com>
wrote:
> The Central Security Unit (CSU) allows secure world software to
> change the default access control policies of peripherals/bus
> slaves, determining which bus masters may access them. This
> allows peripherals to be separated into distinct security domains.
> Combined with SMMU configuration of the system masters privileges,
> these features provide protection against indirect unauthorized
> access to data.
>
> For now we configure all the peripheral access permissions as R/W.
>
> Signed-off-by: Xiubo Li <Li.Xiubo at freescale.com>
> ---

I see half this set is delegated to you and half to me. If you just give
your Acked-by: to patches 3 and 4, I will handle the whole set.

Amicalement,
--
Albert.


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