From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Tue, 09 Sep 2014 16:31:13 +0200 Subject: [U-Boot] [PATCH] iMX6: Disable the L2 before chaning the PL310 latency In-Reply-To: <1408526304-27070-1-git-send-email-Ye.Li@freescale.com> References: <1408526304-27070-1-git-send-email-Ye.Li@freescale.com> Message-ID: <540F0F31.60602@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 20/08/2014 11:18, Ye.Li wrote: > From: "Ye.Li" > > The Latency parameters of PL310 Tag RAM latency control register and > Data RAM Latency control register are set in L2 cache enable. And > setting these registers must have PL310 NOT enabled. > > But when using Plugin mode boot, the PL310 is enabled by bootrom. > The patch disables the PL310 before applying this setting. > > Signed-off-by: Ye.Li > --- Applied to u-boot-imx, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================