From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sat, 16 Jan 2016 06:47:39 +0100 Subject: [U-Boot] [PATCH] Enable snooping on transactions from CAAM block In-Reply-To: References: <1452845336-17973-1-git-send-email-aneesh.bansal@nxp.com> Message-ID: <201601160647.39616.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Friday, January 15, 2016 at 06:11:17 PM, york sun wrote: > On 01/15/2016 12:11 AM, Aneesh Bansal wrote: > > To enable snooping on CAAM transactions following programmign is done > > > > 1. Enable core snooping (CCI interface, Core is Slave5 on CCI) > > This setting is also required for making the system coherent > > > > 2. CAAM IP lies behind SMMU3 in teh system. Configure SMMU3 to do teh > > following: a) Program SCR to bypass transactions with stream ID other > > than taht of CAAM b_ Program S2CR to change memroy attributes of > > transactions with CAAM's stream ID (0x10) to cacheable. > > Multiple typos in commit message. Next time review the patch too ;-) btw. it mixes types, it should only use u32 and not a mix of u32 and uint32_t for example .... Best regards, Marek Vasut