This tutorial teaches how to flash bootloader using ATK. ATK (Advanced Toolkit) ATK (Advanced Toolkit) is a Windows software for programming the flash memory of i.MX boards. Using ATK This section will describe the procedure to erase the flash memory and program the bootloader. 1 - Connect a serial cable between PC and i.MX board. 2 - Some hardware configurations (switches) must be done to flash the board.    Set S18 switch as below: Switch S18 -> 111100 3 - Run ATK by clicking Start -> Programs -> AdvancedToolKit -> AdvancedToolKit      Set the options:    Device memory -> DDR; Custom Initial File -> (keep it unmarked)    Communication Channel -> Serial Port (Usually COM1) 4 - Click Flash Tools to erase, program or dump the the flash memory and click GO Flash Programming The next step is to program the bootloader image into the board's Flash following the steps below. 1 - Select the parameters as shown in the figure below and press Program.    The bootloader binary image file can be found into your Board Support PackageSet Program, NOR Spansion, Bi Swap 2 - Add it on Image File field and press Program. 3 - Close ATK, turn off the board and set switch back as shown in the picture below. Installing ATK on Linux Download ATK: Download. Extract ATK: # unzip ATK_1_41_STD_installer.zip Execute the default install process: # wine SETUP.EXE Get mfc42.dll and msvcp60.dll from a Windows Machine (C:\Windows\System32) and copy to wine system32 (/root/.wine/drive_c/windows/system32) Run ATK: # wine ADSToolkit_std.exe

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.

Wi-Fi Android IMX53 QSB enable WIFI android How to Support New WiFi Card in Android How to enable PCIe WiFi into i.MX6 Android Release? WiFi.zip

We are pleased to announce that Pins Tool for i.MX Applications Processors v5 is now available.   The Pins Tool for i.MX Applications Processors is used for pin routing configuration, validation and code generation, including pin functional/electrical properties, power rails, run-time configurations. Features Desktop application Muxing and pin configuration with consistency checking Multicore support Localized for English and Simplified Chinese Mostly Connected: On-Demand device data download Integrates with any compiler and IDE Supports English and Chinese (simplified) languages, based on locale settings. Please refer to user manual for details. ANSI-C initialization code Graphical processor package view Multiple configuration blocks/functions Easy-to-use device configuration Selection of Pins and Peripherals Package with IP blocks Routed pins with electrical characteristics Registers with configured and reset values Power Groups with assigned voltage levels Source code for C/C++ applications Documented and easy to understand source code CSV Report and Device Tree File     Downloads To download the installer for all platforms, please login to our download site via:  http://www.nxp.com/pinsimx Please refer to Pins Tool Documentation  for installation and quick start guides.   Overview of Changes - version 5 New Configuration Wizard allows to specify the default core for multi-core processors. Data Manager - allows overview of downloaded data, their versions, tool support information, update out dated, or manually download new data. Copy/Paste of pin(s) supported in Routed Pins view. Added in-tool tutorials - eclipse Cheat Sheets integration. Overview of Changes - version 4.1 Undo/Redo supported. Product based on Eclipse Oxygen release 3. Unified import wizard. A single import source is implemented. It allows you to import all supported types of C files. Community i.MX Processors 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-343079 

There are two ethernet ports in i.MX8MP： FEC0 and FEC1(eQOS). Normally we use iperf to test ethernets ports performance. However, when using tftp test, the result is different in two ports. This document describe how to fine tune parameters to increase speed under tftp test or other use case. It is suitable for most i.MX serials and most BSP version.

  Some customer need to config different I2C bus for their PMIC in DDR test period. There is a simple method can complete this, that is NXP DDR Config Tool. The tool download link is below: https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX I'm going to use the i.MX 93 EVK board here as a demonstration. On i.MX 93 EVK board, the default PMIC I2C Bus is I2C2, I will show you how to change I2C2 to I2C1, the other i2c bus is same.  Step 1 : Rework the board and make sure the PMIC is connected to I2C1. Remove R714 R715, connnect I2C1_SCL(C20) to U701 pin 41  and I2C1_SDA(C21) tp U701 pin 42. Step 2 : Setup I2C1 PinMux: Config Tool UI:   Advance -> IOMUX config pengyong_zhang_0-1712478457787.png pengyong_zhang_2-1712478553952.png   Command:           Address                Size               Value memory   set     0x443c0170            32                   0x10 memory   set     0x443c0174            32                   0x10 memory   set     0x443c0320            32                   0x40000b9e memory   set     0x443c0324            32                   0x40000b9e Step 3 : Set PMIC VDDQ as 1.1 V Config Tool UI:   Advance -> Custom PMIC initialization enabled pengyong_zhang_0-1712478914527.png   #  PMIC commands        Value 0         pmic_cfg             0x0025       /*I2C bus 1,  PMIC address 0x25 */ (0 for I2C1, 1 for I2C2, 2 for I2C3, 3 for I2c4 …) 1         pmic_set             0x0C29       /* BUCKxOUT_DVS0/1, preset_buck1=0.8V, preset_buck2=0.7V, preset_buck3=0.8V PCA9451_BUCK123_DVS, 0x29 */ 2         pmic_set             0x1118      /*  BUCK1OUT_DVS0=0.9V   PCA9451_BUCK1OUT_DVS0, 0x18 */ 3         pmic_set             0x1718      /*  BUCK3OUT_DVS0=0.9V   PCA9451_BUCK3OUT_DVS0, 0x18 */ 4         pmic_set             0x1428      /*  Set VDDQ to 1.1V  PCA9451_BUCK2OUT_DVS0, 0x28  */ PS : About pmic register, The first two bytes are the register address and the next two bytes are the register setting. Step 4 : Run the DDR "Firmware init test" and see the test result. The success log is as follows: DEBUG memtool.comm.serial_channel ==================hardware_init======================= DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel Power up ddr... DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel DDRMIX power on done... DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel DDRPHY coldreset... DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel ********Found PMIC PCA945X********** DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel Set VDDQ to 1.1V for LPDDR4 DEBUG memtool.comm.serial_channel DEBUG memtool.comm.serial_channel ==================hardware_init exit==================    

Hey everyone !! This piece covers how to configure the iMX93EVK board to wake up Cortex A55[ running Linux] from Cortex M33 core[running a bare metal application].    We will be using UART console on Cortex M33 to signal Cortex A55 via RPMSG to wake-up from deep sleep.   This can be done as follows:-   1. Boot iMX93EVK with RPMSG enabled DTB and load M33 binary via UBOOT   After booting to Uboot terminal, set the fdtfile variable to <rpmsg dtb> that will help us enable rpmsg in the kernel.   u-boot=> setenv fdtfile imx93-11x11-evk-rpmsg.dtb u-boot=> setenv bootargs ${jh_clk} ${mcore_clk} console=${console} root=${mmcroot}   then, load the M33 binary from the eMMC partition    u-boot=> fatload mmc 0:1 0x80000000 imx93-11x11-evk_m33_TCM_power_mode_switch.bin 18996 bytes read in 14 ms (1.3 MiB/s)   u-boot=> cp.b 0x80000000 0x201e0000 0x4a34 u-boot=> saveenv Note:-  Do not run the M33 core via bootaux at this point, instead just boot to Linux   u-boot=> boot         2. Starting the Cortex M33 core from Cortex A55[running Linux]   Once linux is up, load the elf of Cortex M33 power mode switch application.   echo ~/power_mode_switch.elf > /sys/devices/platform/imx93-cm33/remoteproc/remoteproc0/firmware   start the M33 core   echo start > /sys/devices/platform/imx93-cm33/remoteproc/remoteproc0/state   On console of Cortex M33 you will see the output as below:-   The log below shows the output of the power mode switch demo in the terminal window: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Start SRTM communication Task 1 is working now #################### Power Mode Switch Task #################### Build Time: Nov 10 2023--15:15:16 Core Clock: 200000000Hz Select the desired operation Press A to enter: Normal RUN mode Press B to enter: WAIT mode Press C to enter: STOP mode Press D to enter: SUSPEND mode Press W to wakeup A55 core Press M for switch M33 Root Clock frequency between OD/ND. Waiting for power mode select.. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   M33 at this point is ready to wake up the A55 core.     3. Put A55 core to deep sleep and trigger a wakeup from M33 console   To put A55 to deep sleep   echo mem > /sys/power/state you will see something like below on linux console:-   gauravsharma7_1-1707934074817.jpeg   At this point, A55 core is in deep sleep power saving mode. So the A55 console will not respond to any of the key presses. Go on, give it a try 🙂   Now to wake up this core, go to M33 serial console and type 'W'  This will wake up A55 core and you will see the logs denoting that the core has woken up:-   gauravsharma7_0-1707933932760.jpeg That's it! that's how you exercise UART wake-up functionality on imx93evk. Please feel free to drop any follow-up questions or additional thoughts on this.

Hello everyone, this document will share an step by step guide of the configuration needed in a Linux PC to compile the SDK examples we provide, as well as how to download them in an easy way. Requirements: I.MX 8M Mini EVK SDK package (for i.MX8MM) UUU tool First step would be to get the SDK package, this include documentation and code, which is available at the MCUXpresso builder webpage: https://mcuxpresso.nxp.com/en/welcome Click on the select a development board and select the package for your development kit or the i.MX MPU MCUXpresso builder.png   Select SDK.png This guide is focused on Linux build so will select GCC package and Linux host PC as the environment. Select Linux.png Select GCC.png Click on build and wait for the SDK package to be ready for download. Note1: Click on select all if the whole middleware package is desired Note2: it is possible to select each middleware that are desired. Select middleware & download.png On new window select download SDK download sdk.png Select on new pop-up window download both SDK and documentation SDK archive and docs.png Read and accept EULA so the download start accept EULA.png Decompress the package using the following command: $ tar -xvzf ~/SDK_2_13_0_EVK-MIMX8MM.tar.gz -C ~/SDK_2_13_0_EVK-MIMX8MM Next will be to download the GCC from the ARM webpage, gcc-arm-none-eabi-10.3-2021.10-x86_64-linux.tar.bz2 https://developer.arm.com/downloads/-/gnu-rm Note that the GCC version used is based on the minimum version required, since this was tested and supported, this could be found within the SDK documentation (~/SDK_2_13_0_EVK-MIMX8MM/docs/MCUXpresso SDK Release Notes for EVK-MIMX8MM) GCC version.png Once downloaded we can decompress and configure the environment: $ tar -xf gcc-arm-none-eabi-10.3-2021.10-x86_64-linux.tar.bz2 $ export ARMGCC_DIR=~/gcc-arm-none-eabi-10.3-2021.10 $ export PATH=$PATH:~/gcc-arm-none-eabi-10.3-2021.10 $ sudo apt-get install cmake  Check the version >= 3.0.x $ cmake --version Once this is done we enter the path of the example of our choice and compile using the script, as necessary using debug, release or all. $ cd ~/SDK_2_13_0_EVK-MIMX8MM/boards/evkmimx8mm/demo_apps/hello_world/armgcc $./build_release.sh The binary (elf and bin) will be found inside the folder according to whether we use debug or release script. For this example we used release script: $ cd release Once builded we can move/download the binaries from the Linux host PC to the board by using the UUU tool with the command fat_write #### we put the board in fastboot mode by entering the command in the uboot terminal fastboot 0 #### From the Linux terminal introduce the UUU command to  download to the FAT partition of the eMMC of the baord: ## For rproc it is needed the .elf binary ## $ uuu -v -b fat_write hello_world.elf mmc 0:1 hello_world.elf ## For bootaux it is needed the .bin binary ## $  uuu -v -b fat_write hello_world.bin mmc 0:1 hello_world.bin Once with the binaries in the FAT partition of the SD/eMMC of our board we can make the necessary modifications (device tree/bootargs) to test the Cortex-M examples. For any question regarding this document, please create a community thread and tag me if needed. Saludos/Regards, Aldo.

The i.MX6 Multi-Mode DDR Controller (MMDC) has profiling capabilities to monitor the operation of the controller. The profiling capability counts certain events related to a specified AXI-ID during a profiling period. The events that can be counted are: The number of read accesses during the profiling period (MMDCx_MADPSR2[RD_ACC_COUNT] register field) The number of write accesses during the profiling period (MMDCx_MADPSR3[WR_ACC_COUNT] register field) The number of bytes read during the profiling period (MMDCx_MADPSR4[RD_BYTES_COUNT] register field) The number of bytes written during the profiling period (MMDCx_MADPSR5[WR_BYTES_COUNT] register field) The number of MMDC clock cycles during which the MMDC state machine is busy (MMDCx_MADPSR1[BUSY_COUNT] register field) BUSY_COUNT is the number of MMDC clock cycles during the profiling period in which the MMDC state machine is not idle. So this is the time the MMDC spends doing any activity, not just read or write data transfers. The MMDC state machine is active whenever there are any read or write requests in the read and write FIFOs. The MMDC is active during many operations that are not reading or writing data such as arbitration of requests, control cycles, bank open/close, etc. So BUSY_COUNT represents the number of cycles when the controller is busy, not just the number of cycles when the external bus is busy. The number of bytes read and bytes written can be used to determine data throughput and the BUSY_COUNT can be used to determine what part of the time the controller is active/idle. Together these can be used to determine the controller efficiency for a particular application. For detailed information, see the "MMDC profiling" section of the MMDC chapter in the reference manual for the SoC being used.

One of the features that many users have asked about but still is a work in progress for android, is the extended desktop capabilities. Currently android allows you to mirror your desktop in two displays, but you are still unable to extend your desktop like you would with any other OS like Linux or Windows. This tutorial is intended to show you how to use a special object that allows you to control what should appear on a secondary or external display, replacing the screen mirroring. So how do we do this? A presentation is a container to display a user interface, in the form of a view hierarchy on an external display. This is pretty much like a Dialog since it displays its UI separated from its activity, but the difference is that the presentation shows in an external display while the dialog displays it in the primary screen. Now, because of this, the resources that are to be used by the UI on an external display are different then the resources used in the primary screen, the context of the presentation is NOT the activity. How do we choose where to send this presentation? The easiest way to do this is to use the MediaRouter API. What the mediarouter does is it keeps track of which audio and video routes are available on the system. The MediaRouter sends notifications whenever routes are selected or unselected. An application can simple watch for these notifications and show or dismiss a presentation on the preferred presentation display automatically. The preferred presentation display is the display that the mediarouter recommends that the application should use if it wants to show content on the secondary display. IF there is not a preferred presentation display, the application should show its content locally without using a presentation. Using the Mediarouter The MediaRouter is a system service obtained by calling getSystemService() and asking for the MEDIA_ROUTER_SERVICE. We should use the mediarouter to create and show a presentation on the preferred presentation display: MediaRouter mediaRouter = (MediaRouter) context.getSystemService(Context.MEDIA_ROUTER_SERVICE); MediaRouter.RouteInfo route = mediaRouter.getSelectedRoute(); if (route != null) { Display presentationDisplay = route.getPresentationDisplay(); if (presentationDisplay != null) { Presentation presentation = new MyPresentation(context, presentationDisplay); presentation.show(); } } In order to use this framework in your app, you need to get an instance of the MediaRouter framework object and attach a MediaRouter.Callback object to listen for event in available media routes. The android apps that implement the media router API need to include a Cast button to allow users to select a media route to play media on a secondary output device. The recommended way to implement the Cast button  is to extend your activity from ActionBarActivity() and use the onCreateOptionMenu() method to add an options menu. The Cast button must use the MediaRouteActionProvider class as its action: <?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" > <item android:id="@+id/media_route_menu_item" android:title="@string/media_route_menu_title" app:actionProviderClass="android.support.v7.app.MediaRouteActionProvider" app:showAsAction="always" /> </menu> The media router framework communicates with an app through a callback object that you attach to the mediarouter framework object.  Its necessary to extend the callback object in order to receive messages when a media route is connected. Once your callback is defined for the media router,  you need to attach it to the media router object.  The following sample demonstrates how to use the lifecycle methos to appropriately add and remove your app’s media router callback object. You need to add and remove it because it needs to be free for whenever you close the app or have it in the background so other apps use it if necessary. public class MediaRouterPlaybackActivity extends ActionBarActivity { private MediaRouter mMediaRouter; private MediaRouteSelector mSelector; private Callback mMediaRouterCallback; // your app works with so the framework can discover them. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // Get the media router service. mMediaRouter = MediaRouter.getInstance(this); ... } // Add the callback on start to tell the media router what kinds of routes // your app works with so the framework can discover them. @Override public void onStart() { mMediaRouter.addCallback(mSelector, mMediaRouterCallback, MediaRouter.CALLBACK_FLAG_REQUEST_DISCOVERY); super.onStart(); } // Remove the selector on stop to tell the media router that it no longer // needs to discover routes for your app. @Override public void onStop() { mMediaRouter.removeCallback(mMediaRouterCallback); super.onStop(); } ... } Remote playback This approach sends control commands to a secondary device to initiate playback and to control the playback that is in progress (play, stop, fast-forward, rewind, etc). When your app supports this type of media route, you must need to create a RemotePlaybackClient boject using a remote playback MediaRoute.RouteInfo object received through your app’s MediaRouter.Callback object. The following sample code demonstrates a controller method that creates a new remote playback cliente and sends it a video for playback. private void updateRemotePlayer(RouteInfo route) { // Changed route: tear down previous client if (mRoute != null && mRemotePlaybackClient != null) { mRemotePlaybackClient.release(); mRemotePlaybackClient = null; } // Save new route mRoute = route; // Attach new playback client mRemotePlaybackClient = new RemotePlaybackClient(this, mRoute); // Send file for playback mRemotePlaybackClient.play(Uri.parse( "http://archive.org/download/Sintel/sintel-2048-stereo_512kb.mp4"), "video/mp4", null, 0, null, new ItemActionCallback() { @Override public void onResult(Bundle data, String sessionId, MediaSessionStatus sessionStatus, String itemId, MediaItemStatus itemStatus) { logStatus("play: succeeded for item " + itemId); } @Override public void onError(String error, int code, Bundle data) { logStatus("play: failed - error:"+ code +" - "+ error); } }); } } For more information on how to use the media router, you can visit developer.android.com

Q: Is there any guidelines document on 3G/4G modem integration with the iMX platforms running Android Lollipop versions ? A: Generally speaking, porting documents on 3G/4G should be provided by manufacture, For different 3G/4G module, porting steps are also distinct.The following steps are for ZTE 3G on android jb 4.2.2,  as a reference: ----Common steps: (1) linux USB driver In linux kernel, we should select GSM module in USB driver path. (2)Communication port for 3G After linux booting normally, you can find some communation port at path /dev/, like ttyUSB0,ttyUSB1,ttyUSB2... These tty ports are for AT commands & data transmitting, but which one is for data , or which one is for AT command, we should have to ask manufacture or get information for them. (3)dial script 3G manufacture will give the script to you, if not, ask for it. (4)Dynamic library(libreference-ril.so) 3G manufacture will give you the library to replace original one in android. (5)Add service for 3G in init.rc file according their documents ---As an example, let us see steps for ZTE 3G(CDMA) ** Replace original file with libreference-ril.so file that ZTE released. **Copy init.gprs-pppd file to system/etc/ppp directory **Modify init..rc like following: service ril-daemon /system/bin/rild -l /system/lib/libreference-ril.so -- -d /dev/ttyUSB2 -u /dev/ttyUSB0 class main socket rild stream 660 root radio socket rild-debug stream 660 radio system socket rild-ppp stream 660 radio system user root group radio cache inet misc audio sdcard_rw log service pppd_gprs /etc/ppp/init.gprs-pppd class main user root group radio cache inet misc disabled oneshot

as we known, mx6sx doesn’t have IPU, if we need to resize, rotation or blending…., we can use pxp module, this part, we talk about rotation for example. We also can use GPU for rotation, but in imx6sx, the number after 6sx in the part number stands for the chip including gpu or not, the number 4 and 3 mean mx6sx has gpu, like MCIMX6X3EVN10AB. and 1,2 and 3 mean mx6sx doesn’t have gpu, like MCIMX6X2EVN10AB for gpu, we know we can use xrander to rotate ,in this part, we focus on pxp rotation the stesp: enable pxp in the kernel:               $ bitbake -c menuconfig linux-imx, then choose Device Drivers ---> DMA Engine support ---> [*] MXC PxP support [*] MXC PxP Client Device 2) download the built image from tmp/deploy/images/imx6sxsabresd 3) boot up the board, then you can find the pxp_v4l2_test.out in the unit test 4) use the command as below to test the rotation: ./pxp_v4l2_test.out -sx 480 -sy 272 -res 352:240 -a 100  -r 90 fb-352x240.yuv BLANK   Sx and sy is resolution for display, -res is resolution for image or video. -r is for rotaion, you can set 0,90,180 and 270 for it. I attach the fb-352x240.yuv for testing

The decommission of the git.freescale.com has caused some problems to BSPs dependent on packages stored in this repository. All contents on git.freescale.com have been moved to one of three locations: NXP · GitHub  (github.com/NXP) NXP Micro · GitHub  (github.com/NXPMicro) https://source.codeaurora.org/external/imx/   In the case of some older Android BSP this causes an error when fetching the imx-firmware packages originally stored in this repository. A workaround to this is to switch the original location to the new location. To do this we would need to manually create a build directory and initialize repo to locally load the manifest files and then make this change. Android BSP won’t require this workaround. Please note that this workaround only addresses this specific error that may show up when running the script included on the BSP release. We will be using the Oreo o8.0.0_1.0.0_ga BSP release as an example. Sources for this BSP can be found on the following link: https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/android-os-for-i-mx-applications-processors:IMXANDROID?tab=Design_Tools_Tab Documentation for this BSP can be found on the following link: https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/android-os-for-i-mx-applications-processors:IMXANDROID?tab=Documentation_Tab    1) Initialize the repo. If you have tried running the imx_android_setup.sh script the android build directory should already have been created. If this is the case, please skip to the next step. If not, please create it either by running imx_android_setup.sh or manually with the following commands (using the android setup script is preferred): $ mkdir android_build Once inside the build directory, initialize the repo and then sync it: $ repo init -u https://source.codeaurora.org/external/imx/imx-manifest.git -b imx-android-oreo -m imx-o8.0.0_1.0.0_ga.xml $ repo sync   2) Find and edit the Android Manifest. Once inside the build directory after synching, enter the repo manifests directory by executing the following command while inside the android build directory $ cd .repo/manifests  And look for the corresponding Android manifest. In this case imx-o8.0.0_1.0.0_ga.xml Open this file in any text editor (use sudo if running in a directory which requires it) In this case we’ll exemplify with nano $nano imx-o8.0.0_1.0.0_ga.xml And change the git://git.freescale.com/proprietary/  to git://github.com/NXP/ Also the path for imx-firmware so the complete line goes from: <project path="vendor/nxp/imx-firmware" name="imx-firmware" remote="imx-proprietary" revision="87ba304b9efbb2e8dbdd54af4c087584fb259535" />‍‍‍ To the following: <project path="imx-firmware" name="imx-firmware" remote="imx-proprietary" revision="87ba304b9efbb2e8dbdd54af4c087584fb259535" />‍‍‍ The manifest should look like the following. Save the file with these changes.   Now you can run the imx_android_setup.sh build script successfully. Since the repo was already synced it won’t fetch the manifests again and the change we made will persist, which will allow to find the imx-firmware package on its new location.

Q: When trying to mount his SDIO WiFi module (an Azurewave module containing a Marvel 88W8790)  in 4 bit mode, and got error wifi module on iMX6 Smart SD dev board using the alpha kernel (3.5.7+3285970). mwifiex_sdio mmc0:0001:1: WLAN FW is active mwifiex_sdio mmc0:0001:1: mwifiex_cmd_timeout_func: Timeout cmd id (2004.239824) = 0xa9, act = 0x0 mwifiex_sdio mmc0:0001:1: num_data_h2c_failure = 0 mwifiex_sdio mmc0:0001:1: num_cmd_h2c_failure = 0 mwifiex_sdio mmc0:0001:1: num_cmd_timeout = 1 mwifiex_sdio mmc0:0001:1: num_tx_timeout = 0 mwifiex_sdio mmc0:0001:1: last_cmd_index = 1 mwifiex_sdio mmc0:0001:1: last_cmd_resp_index = 0 mwifiex_sdio mmc0:0001:1: last_event_index = 0 mwifiex_sdio mmc0:0001:1: data_sent=1 cmd_sent=1 mwifiex_sdio mmc0:0001:1: ps_mode=1 ps_state=0 +++++++++++++++++++++++ There are only two known issues with the SDHC driver as noted in the release notes and these don't seem to match.  The Linux Reference Manual states the operation of the SDIO was veriifed usign the AR6003.  My assumption is that this is the Silex module we have standardized on.  Was 4 bit mode verified using this module? Does anyone have any idea what could be happening here? A: L3.5.7 is an alpha release, and WiFi function is not stable. The test report shows that open WiFi issue exists. Wifi module sometime can't work on mx6q_smd. After insmod ath, ath6kl_core and ath6kl_sdio. Insert the wifi card, sometime(50%) will display -------------------------- ath6kl: unable to read RX_LOOKAHEAD_VALID                                      ath6kl: Unable to recv target info: -84                                        ath6kl: Failed to init ath6kl core                                             ath6kl_sdio: probe of mmc0:0001:1 failed with error -84    -------------------------- reinsert the wifi card may solve the problem. when execute "udhcpc -i wlan0", sometime (30%) will cause program exception. Sometime can't get the wlan0 ip(program hang). Environment(OS,Platform,Driver, etc): HW: MX6Q_SMD Num014 and Num017 MX6Q_ARD don't have this problem SW: Kernel 3.5.7-1.0.0 GNU/Linux Case ID: TGE-LV-WIFI-0043 Reproduce Steps: #modprobe ath #modprobe ath6kl_core #modprobe ath6kl_sdio insert the wifi card # iwconfig wlan0 mode managed # iwlist wlan0 scanning | grep MAD-wifi #iwconfig wlan0 key 00112233445566778899123456 #iwconfig wlan0 essid MAD-wifi #udhcpc -i wlan0 Attached MX6 ARD WiFi issue also. [Kernel3.5.7_MX6QARD]Wifi:wifi card can't work during suspend and resume. 100% -- Bug detailed description: With wifi card inserted in the board. doing system suspend and resume test. wifi card can't work well after the system suspend and resume. Always report : ath6kl: Unable to decrement the command credit count register: -84             ath6kl: Unable to write to the device: -84                                     ath6kl: bmi_write_memory for uart debug failed                                 ath6kl: Failed to boot hw in resume: -5          Environment(OS,Platform,Driver, etc): HW: MX6QARD -023 Only tried on this platform SW: root@imx6qsabreauto:~# uname -a                                                Linux imx6qsabreauto 3.5.7-1.0.0+3285970 #1 SMP PREEMPT Sat Jun 29 10:20:45 CDT 2013 armv7l GNU/Linux Case ID:  TGE-LV-WIFI-1060 and TGE-LV-WIFI-1062 Reproduce Steps: 1. boot the kernel with wif card inserted 2. doing wifi stress test 3. doing suspend and resume

The i.MX28 family of multimedia applications processors is the latest extension of Freescale's ARM9 product portfolio. The i.MX28 family integrates display, power management, and connectivity features unmatched in ARM9-based devices, reducing system cost and complexity for cost sensitive applications. It also integrates CAN, USB and Ethernet connectivity with full AEC-Q100 automotive qualification for automotive applications. i.MX Family Comparison Product Information on Freescale.com i.MX280 i.MX280 Multimedia Applications Processor i.MX281 i.MX281 Multimedia Applications Processor i.MX283 i.MX283 Multimedia Applications Processor i.MX285 i.MX285 Multimedia Applications Processor i.MX286 i.MX286 Multimedia Applications Processor i.MX287 i.MX287 Multimedia Applications Processor Evaluation/Development Boards and Systems MCIMX28EVKJ: i.MX28 Evaluation Kit How to add support for a new NAND How to add a New on imx28 with Win CE Running a mainline kernel on a MX28EVK board How to enable SPI NOR boot for iMX28 (Spansion s25fl256s) Embedded Software and Tools Android OS for i.MX Applications Processors i.MX28 Software and Development Tool Resources Additional Resources Adding Support For a New NAND with i.MX28–NAND Analysis Adding Support For a New NAND with i.MX28 on Win CE Board bring-up and DDR initialization tools i.MX as a USB Playback/Capture Device on One OTG Port i.MX28: GPIO interrupt on both rising and falling edges How to enable SPI NOR boot for iMX28 (Spansion s25fl256s) Running a Mainline Kernel on an i.MX28 EVK Board Running mk_mx28_sd on Ubuntu 12.04 Ubuntu 12.04 64-bit Precise Pangolin Host Setup for Building i.MX28 L2.6.35_MX28_SDK_10.12_SOURCE Use LCD_D11 pin for enet reset in iMX28

The i.MX 6 D/Q/DL/S/SL  Linux L3.10.17_1.0.2 Patch release is now available on www.freescale.com ·          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 o   i.MX6SL EVK board This patch release is based on the i.MX 6 Linux L3.10.17_1.0.2 BSP release. ·         Release Description o    Kernel branch: imx_v2013.04_3.10.17_1.0.0_ga o    U-Boot branch: imx_3.10.17_1.0.0_ga o    Graphics: gpu-viv-bin-mx6q, 3.10.17_1.0.2 o    Graphics: gpu-viv-g2d, 3.10.17_1.0.2 o    Graphics: Xorg-driver, 3.10.17_1.0.2 ·         Patch Description Please consult the release notes.

The documentation is to provide steps for single secure boot for BSP Android 14.0.0_2.0.0. More details related to secure boot for Android BSP can be found from IMX ANDROID SECURE BOOT. However, the steps in this document facilitate some helps signing an Android boot image in the aspects of - First, the Android build process for signing the image, and second, the FDT signing process must be performed after the SPL/FIT of the signing process. The second one of which is crucial.   Best regards Harvey

Enter inside ~/ltibdir/rpm/BUILD and create a directory 'alpha': $ cd ltib/rpm/BUILD $ mkdir alpha Enter in 'alpha' dir and create setalpha.c file: $ cd alpha #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <sys/ioctl.h> #include <unistd.h> #include <asm/arch/mxcfb.h>  int main(int argc, char **argv) {              int fb_fd;              struct mxcfb_gbl_alpha gbl_alpha;               if(argc != 2){                       printf("Usage: %s alpha_val[0-255]\n",argv[0]);                       return -1;              }               fb_fd = open("/dev/fb0",O_RDWR,0);              gbl_alpha.enable = 1;              gbl_alpha.alpha = atoi(argv[1]);              ioctl(fb_fd, MXCFB_SET_GBL_ALPHA, &gbl_alpha);              close(fb_fd);              return 0; } Compile it using this command: ./ltib -m shell LTIB> cd rpm/BUILD/alpha LTIB> gcc -I../linux/include setalpha.c -o setalpha In your board execute it: root@freescale /home$ /unit_tests/mxc_v4l2_output.out -iw 320 -ih 240 -ow 480 -oh 640 -d 3 -r 4 -fr 5 qvga.yuv & While it is playing execute: root@freescale /home$ setalpha 128 root@freescale /home$ cat screen.raw > /dev/fb0 We used frame rate at 5 fps to have more time to execute next two commands.

The i.MX 6 D/Q/DL/S/SL Linux 3.10.53_1.1.0 GA release is now available on www.freescale.com ·         Files available           Name Description L3.10.53_1.1.0_LINUX_DOCS i.MX 6 D/Q/DL/S/SL Linux   3.10.53_1.1.0 GA BSP documentation. L3.10.53_1.1.0_iMX6QDLS_Bundle i.MX 6 D/Q/DL/S  Linux   3.10.53_1.1.0 GA BSP Binary Demo Files L3.10.53_1.1.0_iMX6SL_Bundle i.MX 6 SL  Linux   3.10.53_1.1.0 GA BSP Binary Demo Files L3.10.53_1.1.0_AACP_CODECS AAC Plus Codec for the i.MX 6 D/Q/DL/S/SL Linux 3.10.53_1.1.0   GA BSP y IMX_6_MFG_L3.10.53_1.1.0_TOOL Manufacturing Tool and Documentation for Linux   3.10.53_1.1.0 GA BSP y ·         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 o   i.MX6SL EVK board New Features ·                             Please refer to formal Release Note document for all details. Known issues For known issues and limitations please consult the release notes located in the BSP documentation package.