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@freescale.com CC: Xiubo Li-B47053 Li.Xiubo@freescale.com; Sun York-R58495 yorksun@freescale.com; u-boot@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@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@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.