• HAB4 API RVT exit() return value

    Hello, I'm having a difficult time understanding the return value of the exit function and hope that someone can help me with it. This is what it says in the API manual:   • HAB_SUCCESS on an IC not confi...
    Matias Larsson
    last modified by Matias Larsson
  • OP-TEE on imx8m mini

    Hi. I am trying to run secure hello-world example on imx8m-mini without success. My board is from variscite running Linux kernel 4.14.78. I followed instruction to compile tee-supplicant and hello-world host and secu...
    Boris Shapiro
    last modified by Boris Shapiro
  • HAB, loading to OCRAM and software update

    Hi, We have an i.MX7D and are using HAB on it. I have a couple of questions and hope someone can help.   First question. We have until now loaded the first-stage bootloader to OCRAM (0x91800...
    Matias Larsson
    last modified by Matias Larsson
  • How to add custom system service to AOSP

    Hi Sir,   I am new to iMX and Android AOSP world and studying the Android System. I am using iMX8m mini board and i am able to download and build AOSP for Android 9 for this board.  Now i want to add simp...
    Maneesh Singh
    last modified by Maneesh Singh
  • iMx7D HAB Event issue

    I test the HAB boot on SPI-Flash on imx7d and get a HAB event as follows, can anyone tell me what it's means?   => hab_status Secure boot disabled HAB Configuration: 0xf0, HAB State: 0x66 -------...
    Bobby Chen
    last modified by Bobby Chen
  • Blob exaples for i-MX6Q

    Hi,   I was told to request blob examples for i.MX6q on here.   Thanks, Eren
    Eren Yilmaz
    last modified by Eren Yilmaz
  • Unable to configure OCOTP_CFG5 for Secure Boot

    Hello I have finalised my set-up for secure boot, and am at the stage of closing the device by setting the SEC_CONFIG to 1. However, when trying to blow the  bit, I get the following error:   >TX6Q U-Bo...
    Eren Yilmaz
    last modified by Eren Yilmaz
  • Failed to build TrustyOS for Android Auto 9.0.0_2.1.1

    Hello,   According to documentation from android_p9.0.0_2.1.1-auto-ga docs / Android_User's_Guide.pdf:   To fetch and build the target Trusty OS binary, use the following commands: $ repo init -u https://s...
    Maxim Paymushkin
    last modified by Maxim Paymushkin
  • Enable GmSSL which supports OSCCA Algorithm Toolbox on i.MX

    GmSSL is an open source cryptographic toolbox that supports SM2 / SM3 / SM4 / SM9 and other national secret (national commercial password) algorithm, SM2 digital certificate and SM2 certificate based on SSL / TLS secu...
    Xiaodong Zhang
    last modified by Xiaodong Zhang
  • CST HSM - Segmentation fault (core dumped)

    Hello, I have implemented solution to sign the u-boot and zImage with CST tool. Now I would like to implement CST tool to work with HSM module. I already have PKI tree generated on the HSM. I created the CST tool wit...
    Tomas Klein
    last modified by Tomas Klein
  • Secure JTAG issue on IMX6

    Hello All, We try to test a design with an  IMX6 processor using Goepel tool. This processor is in secure mode #2 this was done by the customer). To check communication between tester and device under test, Goep...
    Luc Dalongeville
    last modified by Luc Dalongeville
  • Does any one try the secure boot with SPL+U-Boot on SPI-Flash on mx6ull board?

    I am trying to implement secure boot with SPL+U-Boot on SPI-Flash on my mx6ull board but failed.   I've already done the none-SPL version and it work fine, but when I added the SPL support, It failed to boot, co...
    Bobby Chen
    last modified by Bobby Chen
  • CST - hab4_pki_tree.sh generate keys directly to HSM ?

    Hi, I would like you to ask, if there is any tutorial, how to use hab4_pki_tree.sh, which generate pki tree directly to the HSM ? In Code - Signing Tool - HSM, there is a part that, you write the private keys to the ...
    Tomas Klein
    last modified by Tomas Klein
  • Enable SNVS with Kernel v4.4.0

    Hey, I am trying to enable secure storage on my imx6 development board with Kernel v4.4.0, however I am unable to find a patch and for this version caam/ does not include the sm files, so I also cannot enable key_blo...
    Eren Yilmaz
    last modified by Eren Yilmaz
  • Performance of CAAM in i.MX8M Mini

    Hi, I am trying to test the performance of crytodev in an i.MX8M Mini usign the stock image "L4.14.98_2.0.0_ga_images_MX8MMEVK" I do a comparison test with    openssl speed    command, as sugges...
    Francesco Not
    last modified by Francesco Not
  • Audio framework security build ERROR about CST

    Hi Community,   My BSP is imx-4.14.78-1.0.0_ga.   I meet build ERROR after apply the meta-audio-framework-security patch as below ERROR message: How can I fix this error or which doc. can I refe...
    Sam Wu
    last modified by Sam Wu
  • OPTEE-OS: xtes and optee_example_hello_world all crashed after booting

    xtes and optee_example_hello_world all crashed after booting, below are logs:   D/TC:0 0 add_phys_mem:576 TEE_SHMEM_START type NSEC_SHM 0x8fe00000 size 0x00200000 D/TC:0 0 add_phys_mem:576 TA_RAM_START type TA_RA...
    Jason Shao
    last modified by Jason Shao
  • Any Document to enable Tamper function of iMX6ul?

    I try to port uboot to support tamper function on iMX6ul. uboot will check; if tamper pin changes status, it show a message then stop at there. Unfortuantely, I cannot find any porting guide document. Someone have por...
    Thinh Nguyen
    last modified by Thinh Nguyen
  • i.MX6 - Android and hardware-backed KeyStore

    Hi,   is it possible to have a hardware-backed KeyStore in the i.MX6 device with Android M6.0.1_2.0.0? What should be implemented to use i.MX6 security functions by the KeyStore Android API?   Best regard...
    Andrzej Dziedzic
    last modified by Andrzej Dziedzic
  • IMX Linux Device Mapper Driver

    Dear NXP engineer,   I am trying to enable Device Mapper driver in Kernel source code on IMX series broad with Yocto Linux OS. May i know whether it is doable or not?   If it is achievable, could you share m...
    Li Zhongyue
    last modified by Li Zhongyue