Based on example code provided in AN4466 I've written a simple memory calibration script for ARM DS-5 that runs same steps and prints out results for DQS, read and write calibration. This script can be run on new boards in order to find optimum calibration settings for the memory controller. Prior to running this script it is necessary to run standard memory initialization script! When bringing up new board: obtain default memory initialization script for memory type you're using (for example from DDR stress tester package) and modify the memory controller settings according to memory device you are going to use. run DDR stress tester with the given configuration on target frequency you're going to use to make memory works with given settings (default values for calibration are  fine in most cases unless there's issues with PCB and/or routing). run memory init script and then the attached script to obtain calibrated values. Re-test Vladan

The attached document describes how to integrate the souphttpsrc plugin and make it work.

All Boards GTK Manually All Boards GTK Glade All Boards GTK+

Hi All, The new Android JB4.2.2_1.0.0-GA release is now available on www.freescale.com ·         Files available Name Description IMX6_JB422_100_ANDROID_DOCS i.MX 6Quad, i.MX 6Dual, and   i.MX 6DualLite Android jb4.2.2_1.0.0 BSP Documentation. Includes Release   Notes, User's Guide, QSG and FAQ Sheet. IMX6_JB422_100_ANDROID_SOURCE i.MX 6Quad, i.MX 6Dual, and   i.MX 6DualLite Android jb4.2.2_1.0.0 BSP, Documentation and Source Code for   BSP and Codecs. IMX6_JB422_100_ANDROID_DEMO i.MX 6Quad, i.MX 6Dual, and   i.MX 6DualLite Android jb4.2.2_1.0.0 BSP Binary Demo Files ·         Target HW boards o   i.MX6DL  SABRE SD board o   i.MX6Q  SABRE SD board o   i.MX6DQ SABRE AI board o   i.MX6DL SABRE AI board ·         Release Description i.MX Android jb4.2.2_1.0.0-ga is GA release for Android 4.2.2 Jelly Bean(JB) on i.MX6Q SABRE SD, i.MX6DL SABRE SD and i.MX6Q/DL SABRE AI platform with key features integrated. i.MX Android jb4.2.2_1.0.0-ga release includes all necessary codes, documents and tools to assist users in building and running Android 4.2.2 on i.MX6Q and i.MX6DL hardware board from the scratch. The prebuilt images are also included for a quick trial on Freescale i.MX6Q, i.MX6DL SABRE SD and i.MX6Q/DL SABRE AI boards. Most of deliveries in this release are provided in source code with the exception of some proprietary modules/libraries from third parties. ·         Features Feature i.MX6Q   SABRE SD i.MX6DL   SABRE SD i.MX6   SABRE AI Comments Linux 3.0.35  kernel Y Y Y Based on Linux BSP   L3.0.35_4.0.0 GA release Google JellyBean   4.2.2 release Y Y Y Based on   android-4.2.2_r1 release Bootup with Android Y Y Y Boot source eMMC& External SD eMMC& External SD SD&Nand Default Nand chip   been support is Micron MT29F8G08ABABAWP Splash Screen for   LVDS Y Y N UI (input) Multi-touch on LVDS   panel Multi-touch on LVDS panel Multi-touch on LVDS   panel UI (display) LVDS panel, HDMI   display LVDS panel, HDMI   display LVDS panel, HDMI   display UI (dual display,   LVDS+HDMI, UI mirror displayed on second device) Y Y Y UI (brightness   control) Y Y Y UI (LiveWallpaper) Y Y Y Storage - External   Media Y Y Y SD, External SD and   UDisk Storage - MTP   (Media Transfer Protocol) Y Y Y Connectivity -   Ethernet Y Y Y Connectivity - BT     Y Y     N Hardware: ·           Atheros AR3001 ·           Atheros AR3002 Profiles: ·           A2DP ·           HID ·           OPP ·           PBAP Connectivity - WiFi Y Y     Y Hardware: ·           Atheros AR6103 SDIO card Features: ·           AP mode ·           Wake on Wireless Connectivity -   3G Y Y   N Hardware: ·           HUAWEI EM770W modem ·           Infinion Amazon 1 modem ·           ZTE FM210 modem Connectivity -   GPS Y Y N Connectivity - USB Tethering Y Y Y Support WIFI and   Ethernet as upstream Internet - SIP   voice call N N N Internet - VPN Y Y Y Power - Battery   status report Y Y N/A Known limitations   about the accuracy in some use cases Power - CPU Freq Y Y Y Power - Bus Freq Y Y Y Media - Music Play Y Y Y Media - Sound Record Y Y Y Media - Video Play Y Y Y Media - Camera Y Y N Media - TVIN N/A N/A Y PAL/NTSC Media - Dual Camera Y Y Y Hardware for SABRE SD: ·           Front Camera: OV5642 CSI camera ·           Rear Camera: OV5640 MIPI camera Hardware   for SABRE AI: ·           Front Camera: UVC camera ·           Rear Camera: TV IN Media - Camcorder Y Y N Media - USB Camera Y Y Y Logitech: ·           C250 ·           E3500 Media - USB Micro Y Y Y Media - Movie   Studio Y Y Y Media - HDMI audio output Y Y Y Graphic - HW 3D   acceleration Y Y Y OpenGLES 1.1/2.0   via GC2000 or GC800 3D core Graphic - HW   accelerated UI surface composition Y Y Y Misc - ADB over USB Y Y Y Misc - Fastboot   utility Y Y Y Misc - SW update   and factory reset Y Y Y Sensor - Magmatic Y Y N Sensor -   Accelerometer Y Y N Sensor - Light Y Y N NTFS-3G File System Y Y Y For external   Storage NAND N N Y Tested NAND chip: - Micro 29F8G08ABABA ·         Change List The below section lists the big changes in JellyBean which need the user’s attention when comparing to Freescale ICS version: o   Default Android multiple display implementation in JellyBean o   Display resolution change in Setting is not been supported o   New camera hal implementation based on JellyBean libcamera2 o   Add NTFS file system support for external storage ·         Known issues For known issues and limitations please consult the release notes

The refine to TV mode of R10.3.1 causes dual video function fail. The attached patch recovers dual video function. Attached dual_video.patch only work for RGB output (HDMI support). For legacy TVout (YUV output), the extra patch is necessary, see the attached "legacy_tvout.zip". Refer to Dual video with single UI on i.MX53 SMD with Android R10.4  for setup.

Issue: On i.MX 6Solo designs using LPDD2 memory, the correct settings for two important registries may be confusing to determine. Solution: 1) MMDCx_MDMISC register, LPDDR2_2CH Field: For the i.MX 6Solo processor, this field should always be set to '0'. Reason: Two channel mode is not possible on this processor. Only channel MMDC0 is connected to external pins. 2) IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET register, DDR_SEL Field: For the i.MX 6Solo processor, this field should always be set to "00". Reason: A DRAM Warm Reset requires a response from MMDC1, which is not connected externally on the 6Solo processor, so a Warm Reset never complets. These two issues will be clarified in a subsequent revision of the MCIMX6SDL Reference Manual.

This document provides the steps to patch and build a fastboot Linux System. This document assumes the BSP 3.0.35_1.1.0 and a  i.MX6Q platform. For more information about what the patches do, please check this link. Install LTIB and move to the ltib folder Download the ltib patch from this document and patch it (patch -p1 < 0001-set-imx6_ssd_lite_defconfig-as-default-kernel-config.patch) Go to the LTIB configuration menu (./ltib -m config), select mx6q platform and min profile Select mx6q_sabresd as u-boot board Fetch and Patch: u-boot: Prepare u-boot source code (./ltib -m prep -p u-boot) Move to u-boot folder (cd rpm/BUILD/u-boot-2009.08) Download u-boot attached patches Patch code (for p in *.patch; do patch -p1 < $p;done) kernel: Prepare kernel source code (./ltib -m prep -p kernel) Move to kernel folder (cd rpm/BUILD/linux) Download attached kernel patches Patch code (for p in *.patch; do patch -p1 < $p;done) Build  (./ltib) Add  an application to run first after boot in rootfs/etc/inittab (see example inittab file, it captures data from the MIPI Camera) Create necessary devices nodes under rootfs/dev. For example terminal: sudo mknod ttymxc0 c 207 16 video capture nodes: sudo mknod video0 c 81 5; sudo mknod video1 c 81 6 video display nodes: sudo mknod video16 c 81 0; sudo mknod video17 c 81 1 frame-buffers: for i in 0 1 2 3 4; do sudo mknod fb$i c 29 $i; done Package rootfs (cd rootfs; sudo tar --numeric-owner -cvfj ../rootfs.tar.bz2 *; cd ..) On a windows machine, download latest Manufacturing tool and uncompress it. Move rootfs.tar.bz2, rootfs/boot/uImage and rootfs/boot/u-boot.bin into the corresponding Manufacturing folder (Profiles\MX6Q Linux Update\OS Firmware\files) Choose a sabresd-eMMC profile and flash the board Boot the board using the eMMC

FAE Title Date i.MX Device BSP Description Leo Demo uImage for iMX257 does not support EXT3 filesystem 2/May2013 257 L2.6.31_09.12.00_SDK_images_MX25 For some reason the demo uImage does not support EXT3 filesystems (ext2 is not good for SD cards). kernel has to be recompile with this feature. Xisco start-weston command doesn't work when running from SD card. Only from NFS 3/may/2013 6 RC3.0.35.4.0.0 When compiling rootfs with LTIB, there is a problem that /tmp is tmpfs but keeps the size as 512k, far from common program running requirement, and it's full when system boots up.   When executing start-weston script it needs to write to /tmp and it fails. Only happens with LTIB built BSP.   $ mount -t tmpfs /tmp /tmp        Should be run before executing start-weston Xisco Porting OpenGL ES2 cpp apps for i.MX6 7/may/2013 6 RC3.0.35.4.0.0 When porting OpenGL ES2 cpp apps that were written for i.MX53, you will find an error saying that the function :   fbGetDisplay()   needs more arguments.   All that is needed to fix this error is to change the function to:   fbGetDisplayByIndex(0)   And you will be able to compile your app. Leo Stand-alone MFG and Android MFG are not the same Wed May 15 12:15:17 CDT 2013 6 JB4.2.2_1.1.0 In case you want to flash Android, use the MFG inside the source code tarball and not the stand-alone (the one found directly on the SW & Tools tab). Seems that it takes some time for both to be sync (the same) Leo gst-ffmpeg plugins is broken Thu May 16 13:31:44 CDT 2013 6 RC3.0.35.4.0.0 Attached patch should be applied to gst-ffmpeg code Original Attachment has been moved to: 0001-gstffmpegdemux.c-Remove-deprecated-flow-macros.patch.zip

Notes: First run the playback pipeline then the streaming pipeline. The above example streams H263 video and AMR audio data. Change codec format to your needs. In case where the iMX is the streaming machine, the audio encoder 'amrnbenc' must be installed before. This scenario has not been tested Shell variables and pipelines Playback machine (receiver) # On playback machine, set either IMX2PC or PC2IMX variables, then run the pipeline ## IMX2PC: Case where PC does the playback     AUDIO_DEC_SINK="rtpamrdepay ! amrnbdec ! alsasink "     VIDEO_CAPS="\"application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H263-1998\""     VIDEO_DEC_SINK="rtph263pdepay ! ffdec_h263 ! autovideosink" ## End of IMX2PC Settings ## PC2IMX: Case where iMX does the playback     AUDIO_DEC_SINK="rtpamrdepay ! mfw_amrdecoder ! alsasink "     VIDEO_CAPS="\"application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H263-1998\""     VIDEO_DEC_SINK="rtph263pdepay ! vpudec ! mfw_v4lsink " ## End of PC2IMX Settings PLAYBACK_AUDIO="udpsrc caps=\"application/x-rtp,media=(string)audio,clock-rate=(int)8000,encoding-name=(string)AMR,encoding-params=(string)1,octet-align=(string)1\" \             port=5002 ! rtpbin.recv_rtp_sink_1 \         rtpbin. ! $AUDIO_DEC_SINK \      udpsrc port=5003 ! rtpbin.recv_rtcp_sink_1 \      rtpbin.send_rtcp_src_1 ! udpsink port=5007 sync=false async=false" PLAYBACK_VIDEO="udpsrc caps=$VIDEO_CAPS port=5000 ! rtpbin.recv_rtp_sink_0 \         rtpbin. ! $VIDEO_DEC_SINK \         udpsrc port=5001 ! rtpbin.recv_rtcp_sink_0 \         rtpbin.send_rtcp_src_0 ! udpsink port=5005 sync=false async=false" PLAYBACK_AV="$PLAYBACK_VIDEO $PLAYBACK_AUDIO" # Playback pipeline gst-launch -v gstrtpbin name=rtpbin $PLAYBACK_AV Streaming Machine (sender) # On Streaming machine, set either IMX2PC or PC2IMX variables, then run the pipeline ## IMX2PC: Case where iMX does the streaming     IP=x.x.x.x # IP address of the playback machine     VIDEO_SRC="mfw_v4lsrc"     VIDEO_ENC="vpuenc codec=h263 ! rtph263ppay "    AUDIO_ENC="audiotestsrc ! amrnbenc ! rtpamrpay " ## END IMX2PC settings ## PC2IMX: Case where PC does the streaming     IP=y.y.y.y # IP address of the playback machine     VIDEO_SRC="v4l2src"     VIDEO_ENC="ffenc_h263 ! rtph263ppay "     AUDIO_ENC="audiotestsrc ! amrnbenc ! rtpamrpay " # END PC2PC settings STREAM_AUDIO="$AUDIO_ENC ! rtpbin.send_rtp_sink_1 \         rtpbin.send_rtp_src_1 ! udpsink host=$IP port=5002 \         rtpbin.send_rtcp_src_1 ! udpsink host=$IP port=5003 sync=false async=false \         udpsrc port=5007 ! rtpbin.recv_rtcp_sink_1" STREAM_VIDEO="$VIDEO_SRC ! $VIDEO_ENC ! rtpbin.send_rtp_sink_0 \         rtpbin.send_rtp_src_0 ! queue ! udpsink host=$IP port=5000 \         rtpbin.send_rtcp_src_0 ! udpsink host=$IP port=5001 sync=false async=false \         udpsrc port=5005 ! rtpbin.recv_rtcp_sink_0" STREAM_AV="$STREAM_VIDEO $STREAM_AUDIO" # Stream pipeline gst-launch -v gstrtpbin name=rtpbin $STREAM_AV

Application Note covering how to get the Silex SX-SDCAN working with the Sabre-SD i.MX6 Evaluation kit.

Hi all,      I have a problem about usb mass storage driver, that's it can't enumerate my mass storage device.      but it can enumerate my mouse, keyboard...etc hid device.      anyone have idea about it ?      I always get below messages when my mass storage device plugs in.      and below is my dmesg information      My hardware -->      Type A receptacle on otg controller ~

Hi All, The i.MX6 Android R13.4-GA.03 patch release is now available on www.freescale.com ·         Files available # Name Description 1 IMX6_R13.4.03_ANDROID_PATCH This patch release is based on the i.MX 6 Android R13.4   release. The purpose of this patch release is correct the PFD workflow in   U-Boot, fix the miscalibration issue for the thermal sensor and corrects   ramp-up time of the internal LDOs

Hi All, The i.MX6 Android R13.4.1.04 patch release is now available onwww.freescale.com ·         Files available # Name Description 1 IMX6_R13.4.1.04_ANDROID_PATCH This patch release is based on the i.MX 6 Android R13.4.1   release. The purpose of this patch release is correct the PFD workflow in   U-Boot, fix the miscalibration issue for the thermal sensor and corrects   ramp-up time of the internal LDOs

Gst-entrans.spec GStreamer gst-inspect Tool GStreamer gst-launch Tool i.MX27 Video GST Caps i.MX27 ADS Board Video GST Play i.MX27 ADS Board Video GST Encode Gst-inspect mfw vpuencoder 1109 2.0.2 GStreamer Miscellaneous GStreamer i.MX6 Decoding GStreamer i.MX6 Multi-Display GStreamer i.MX6 Encoding GStreamer i.MX6 Image Display GStreamer i.MX6 Camera Streaming GStreamer i.MX6 Image Capture GStreamer i.MX6 Multi-Overlay GStreamer i.MX6 Pipelines GStreamer ffmpeg GStreamer Streaming GStreamer Transcoding and Scaling Testing GStreamer Tracing GStreamer Pipelines Useful Gstreamer Commands Using a USB Camera with GStreamer

The i.MX6 DL/S L3.035_3.0.4 patch release is now available onwww.freescale.com ·         Files available # Name Description 1 L3.0.35_3.0.4_TEMP_PATCH This patch release is based on the i.MX 6DualLite/6Solo   Linux L3.0.35_3.0.0 release. The purpose of this patch release is fix the   miscalibration issue for the thermal sensor.

The i.MX 6 D/Q L3.035_1.0.3 patch release is now available on www.freescale.com ·         Files available # Name Description 1 L3.0.35_1.0.3_TEMP_PFD_PATCH This patch release is based on the i.MX 6Dual/6Quad Linux   12.09.01 release. The purpose of this patch release is update thermal sensor   calibration routine and correct the PFD workflow in U-Boot. More details in   the release notes.

The i.MX 6 D/Q L3.035_1.1.3 patch release is now available on the www.freescale.com ·         Files available # Name Description 1 L3.0.35_1.1.3_TEMP_PATCH This patch release is based on the i.MX 6Dual/6Quad Linux   L3.0.35_1.1.0 release. The purpose of this patch release is fix the   miscalibration issue for the thermal sensor.

i.MX6 Quad/6Dual/6SoloLite Errata ERR006282: ROM code uses non-reset PFDs to generate clocks which may lead to random boot failures This PDF contains information about an issue affecting i.MX 6Quad/6Dual/6SoloLite Phase Fractional Dividers (PFDs) and boot. This erratum will be included in the next update of the i.MX6x Silicon Errata documentation but is being provided here for reference until then.

Installation, patching and building the SDK The i.MX 6 Series Platform SDK v1.1.0 does not enable neither the MMU nor L1/L2 Caches (depending on the benchmark you are running, enabling these yield much better numbers), so there is a need to patch the code to enable these. Please download the SDK from the Freescale portal and the patch attached on this document, then follow these instructions: $ tar zxvf imx6_platform_sdk_v1.1.0.tgz $ cd iMX6_Platform_SDK $ patch -p1 < 0001-add-L2-cache-enable-to-mx6-SDK-1.1.0.patch $ export PATH=$PATH:<toolchain_install_path>/bin $ ./tools/build_sdk For more help, please look at the README.pdf and documents inside the doc folder.

Installation Build the development image (fsl-image-gui-sdk) using Yocto and flash it into the board Download LMbench's tarball from LMbench - Tools for Performance Analysis Untar the file and move the created folder Run the benchmarks following these steps: lmbench $ cd src lmbench/src $ make results lmbench/src $ cd .. lmbench $ make see Benchmarks Attached are the benchmarks results from several machines. In case you run them in a different machine, please attach your results file on this document. For more robust results, rerun several times the test and create the result document following these steps: lmbench $ make results lmbench $ make rerun lmbench $ make rerun lmbench $ make rerun lmbench $ cd results lmbench/results $ make > results # results is the output file you may want to attach to this document