From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Thu, 17 Dec 2015 17:17:42 +0100 Subject: [U-Boot] [PATCH 1/2] arm: imx6: Add DDR3 calibration code for MX6 Q/D/DL In-Reply-To: References: <1450276807-8960-1-git-send-email-marex@denx.de> <201512171640.19455.marex@denx.de> Message-ID: <201512171717.43096.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 Thursday, December 17, 2015 at 05:15:46 PM, Tim Harvey wrote: > On Thu, Dec 17, 2015 at 7:40 AM, Marek Vasut wrote: > > On Thursday, December 17, 2015 at 04:36:20 PM, Tim Harvey wrote: > >> On Wed, Dec 16, 2015 at 6:40 AM, Marek Vasut wrote: > >> > Add DDR3 calibration code for i.MX6Q, i.MX6D and i.MX6DL. This code > >> > fine-tunes the behavior of the MMDC controller in order to improve > >> > the signal integrity and memory stability. > >> > > >> > Signed-off-by: Marek Vasut > >> > Cc: Stefano Babic > >> > >> Marek, > >> > >> This is great - this would be a great addition to U-Boot IMX6 SPL. > >> > >> You must have forgotten to post a dependent patch that adds some of > >> the registers to mmdc_p_regs. If you can post that I can run this > >> through some testing. > > > > What exactly is missing please ? I am using this on Novena for a while > > without issues. > > sorry my bad... forgot I was on an old branch. All is good. > > I will run some boards with this through some stress testing and review. Whew! OKi, thanks! Best regards, Marek Vasut