From mboxrd@z Thu Jan 1 00:00:00 1970 From: Albert ARIBAUD Date: Thu, 13 Nov 2014 07:08:45 +0100 Subject: [U-Boot] [PATCH v2 4/4] ARM: ls102xa: allow all the peripheral access permissions as R/W. In-Reply-To: <1412737656-33561-5-git-send-email-Li.Xiubo@freescale.com> References: <1412737656-33561-1-git-send-email-Li.Xiubo@freescale.com> <1412737656-33561-5-git-send-email-Li.Xiubo@freescale.com> Message-ID: <20141113070845.419d650f@lilith> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello York, On Wed, 8 Oct 2014 11:07:36 +0800, Xiubo Li 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 > --- 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.