• LS1028A open Industry Linux BSP with TSN

    Hi Guys,           Is there any docment introduce how to port open Industry Linux on LS1028A, and run up TSN based application?
    Ethan Li
    last modified by Ethan Li
  • LS1046ARDB USB Console: no serial device

    Hello,   We have a fresh LS1046ARDB.  When the front console USB port is plugged into another computer, the mbed device shows up, along with the BOOTLOADER drive.  However, the bootloader serial port d...
    Joe Epstein
    last modified by Joe Epstein
  • Issue on switch single port mode ping on nxp-ls1028ardb with LSDK20.04 v4.19 kernel

    Hi experts,   There is a qustion about switch port ping on LS1028ardb board. In the user manual of LSDK20.04 for felix switch, the felix switch  can be set to single port mode, like the following:   ...
    Tang zhantao
    last modified by Tang zhantao
  • Problem with DAP error code 0x35 (ls1088A)

    I'm using Trace32 (Lauterbach) with my new ls1088ARBD-PB. The first script that I tried I got the following Error  STEPs RESet SYStem.RESet SYStem.CPU LS1088A SYStem.JtagClock CTCK 10MHz Trace.DISable CORE...
    Benoit Masse
    last modified by Benoit Masse
  • AN5097 DDR4 Layout Checklist Clarification for LS1028A Application

    I am in the process of laying out the DDR4 interface for our LS1028A application and had a couple of questions related to the AN5097 checklist.   The last bullet on No. 27 states: "For 32-bit or 16-bit DDR4 data...
    Jimmy Meyer
    last modified by Jimmy Meyer
  • QSPI Flash Speeds for the LS1046ARDB

    Hi, We are using a custom basic bootloader on the LS1046ARDB. We find on our board that copying an 8MB Application from the QSPI Flash to DDR RAM takes about 48s, which works out to ~ 0.16 MB/sec (using a standard im...
    Shivesh Sood
    last modified by Shivesh Sood
  • How to enable error injection on LS1043A DCache

    I am trying to test error handling for DCache ECC errors in bare-metal (running at EL3) on a LS1043ARDB. If I set CPUACTLR_EL1.L1DEIEN (bit[6]) and then write a cacheable location, nothing seems to happen. The CPUME...
    Alan Ross
    last modified by Alan Ross
  • EDAC register fail with fsl_mc_err_probe: No ECC DIMMs discovered with LSDK20.04 v4.19 kernel

    Hi experts,   When I test EDAC on nxp-ls1028ardb board with LSDK20.04 v4.19 kernel opening EDAC_DEBUG, the dmesg  shows followings:   root@localhost:~# uname -a Linux localhost 4.19.90 #4 SMP PREEMPT ...
    Tang zhantao
    last modified by Tang zhantao
  • Synchronous Abort with QSPI on LS2088A

    We have a "synchronous abort" issue when running qspi_bootcmd on LS2088A with the following dump: => run qspi_bootcmd Trying load from qspi.. crc32+  fsl-mc: Booting Management Complex ... SUCCESS fsl-mc: Mana...
    dean wang
    last modified by dean wang
  • How to get CPU reset reason of ls2088a

    Hi, everyone   How can I get information of CPU reset reason (for example, Watchdog Reset) in LS2088a? I used devmem2 program to watch the Reset Request WDT status register, but I could not get the reset reason...
    JeongHwan Kim
    last modified by JeongHwan Kim
  • Gianfar storm protection

      On my ls1021 (ARMv7 Processor rev 5) running 4.14 kernel I can see some storm protection parameters for gianfar network driver. /sys/devices/platform/soc/soc:ethernet@2d90000/net/eth0/stormprot_count /sys/devices...
    Kjeld Flarup
    last modified by Kjeld Flarup
  • Is it possible to use IFC simultaneous with QSPI_A and QSPI_B ?

    Hi, In our design(ls2044). We need to - IFC Bus CS1 to connect to a cpld. (Use as a G - QSPI_A to communicate with SPI devices (not a flash) - QSPI_B to communicate with SPI devices (not a flash)   Is it fe...
    Benoit Masse
    last modified by Benoit Masse
  • ubuntu mate cannot boot on ls1028ardb

    I used the ubuntu mate file system generated by the following command of flexbuild_lsdk2004_update_290520
    龙华 秦
    last modified by 龙华 秦
  • Unable to boot openwrt

    The openwrt system of ls1043a motherboard cannot be started,  the tips are as follows: “FDT and ATAGS support not compiled in - hanging”.Please tell me what I need to do? This is my email address zha...
    zhangjian zhang
    last modified by zhangjian zhang
  • The 25G port on nxp-lx2160ardb Rev2.0 board support 10G optical transceiver?

    Hi experts,   There are two 25G ports on nxp-lx2160ardb Rev2.0 board, I want to query that wether the 25G port support 10G optical transceiver? Or they only support 25G optical transceiver?   Thanks, Zh...
    Tang zhantao
    last modified by Tang zhantao
  • LSDK tutorial

    As LSDK for layerscape processor is very large body of software , NXP should include have some training on flow of code  as it is very difficult to understand the flow for beginners like me. LSDKUG is not very he...
    rashmi KJ
    last modified by rashmi KJ
  • LS1021A-TWR UDP packet loss

    Hi,   I'm evaluating the network performance on an LS1021A-TWR eval board.   I'm using openwrt v19.07.3 building an image to boot from SDCARD, with the layerscape configured to route traffic between eth1 and...
    John Beckett
    last modified by John Beckett
  • Modify LS1046ardb.h file n uboot

    Hi, We have custom board using LS1046a processor . The board is similar to LS1046ardb kit. I need to modify Ls1046ardb.h as per my board. I am unable to understand certain config options and address/values ...
    rashmi KJ
    last modified by rashmi KJ
  • lsdk_2004 ls1028 not have atf_bl2_emmc_sec

    龙华 秦
    last modified by 龙华 秦
  • No Xenomai in OpenIL1.8 on ls1028ardb?

    Hi,   I noticed it states "Notice: Xenomai is not enabled in OpenIL v1.8 release" in [1]. Does that mean I can not programing regard the OpenIL1.8 as a Real-Time Linux for time critical applications? Will the Re...
    Yi Yu
    last modified by Yi Yu