From mboxrd@z Thu Jan 1 00:00:00 1970 From: York Sun Date: Thu, 11 Dec 2014 11:28:21 -0800 Subject: [U-Boot] [PATCHv4 5/6] ARM: ls102xa: allow all the peripheral access permission as R/W. In-Reply-To: <1416562859-37857-6-git-send-email-Li.Xiubo@freescale.com> References: <1416562859-37857-1-git-send-email-Li.Xiubo@freescale.com> <1416562859-37857-6-git-send-email-Li.Xiubo@freescale.com> Message-ID: <5489F055.2070000@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 11/21/2014 01:40 AM, 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 > Acked-by: York Sun > --- Applied to u-boot-fsl-qoriq master, awaiting upstream. York