https://support.tq-group.com/ 2026-04-29T22:40:19+00:00 https://support.tq-group.com/ https://support.tq-group.com/_media/logo.png text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/adapt_bsp?rev=1738063029&do=diff text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/boot_loader?rev=1738063029&do=diff Bootloader u-boot Version u-boot 2013.07 u-boot Features Component Status Remarks CPU + Cortex(r)-A8 Ethernet + 1 x CPSW (100 MBit working, GiGE with hardware modification (fixed with MBa335x Rev. ≥103)) eSDHC text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/build_bsp?rev=1738063029&do=diff text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/build_system?rev=1738063029&do=diff Build System The BSP is designed to be used with the PTXdist build system. Installation * PTXdist 2012.07.0 (and newer) Preparing the development host Please note: The following was tested on Ubuntu 10.04 / 12.04. All newer distributions should work. text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/changelog?rev=1738063029&do=diff Changelog 2018/05/18 -REV 0118 U-Boot v2013.07 - TQMa335x/L * Support for TQMa335x variant AB Linux v3.14.19 - TQMa335x/L * Optimized kernel config 2017/07/07 -REV 0117 U-Boot v2013.07 - TQMa335x/L * tqma335x: add module identification eeprom support text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/compilation?rev=1738063029&do=diff Select one of the supported hardware platforms, select a software configuration and start building the image. The available hardware platforms for TQMa335x are: * configs/platforms/tqma335x/mba335x/platformconfig Currently the following software configurations are available: text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/deployment?rev=1738063029&do=diff we suggest to read the following pages before you proceed with this page * preparing Development Host * Building BSP with PTXdist * Customizing BSP for own Product Deployment Finally, you will find the built images in platform-MBa335x/images. Complete system images: SD-Card/eMMC * image-u-boot-mba335x-mmc-hd.img text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/downloads_new?rev=1738063029&do=diff Downloads TQ Board Support Packages The Board Support Packages (BSPs) usually provide source code as well as precompiled images for one or more platforms. Please see the version matrix for details on each revision of the BSP. ---------- Linux BSP Rev.0117 for TQMaXX☚ current revision text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/downloads?rev=1738063029&do=diff The Board Support Packages (BSPs) usually provide source code as well as precompiled images for one or more platforms. Please see the version matrix for details on each revision of the BSP. ---------- Linux BSP Rev.0119 for TQMaXX☚ current revision ---------- Linux BSP Rev.0117 for TQMaXX Linux BSP Rev.0115 for TQMaXX Linux BSP REV.0102 for TQMa335x Linux BSP REV.0101 for TQMa335x Linux BSP Rev.0100 for TQMa335x text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/faq?rev=1738063029&do=diff text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/how_to?rev=1738063029&do=diff Clock AM335x at 800 MHz Extract u-boot sources (in ptxdist use: ptxdist extract u-boot). Then open the file include/configs/tqma335x.h and add the following line anywhere in that file (recommended in the CPU section at line 320): #define CONFIG_SYS_MPUCLK 800 text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/known_issues?rev=1738063029&do=diff Hardware Writing on SD Card Affects writing on SD Card doesn't work for now Issue Effect Solution / Workaround Fixed with MBa335x Rev. ≥103 Hardware Ethernet Speeds Affects Only 100Base-T works Issue text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/operating_system?rev=1738063029&do=diff Linux Features Component Device Interface Function Pre-release Rev 0100 Rev 0101 Rev 0102 REV 0115 REV 0117 REV 0119 Remarks TQMa335x AM335x UART0 RS485 ✔ ✔ ✔ ✔ ✔ ✔ AM335x UART1 text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/overview?rev=1738063029&do=diff Important Notes CVE-2015-7547 --- glibc getaddrinfo() stack-based buffer overflow Pengutronix has released new versions of their OSELAS Toolchains, which fix the CVE-2015-7547 --- glibc getaddrinfo() stack-based buffer overflow issue: OSELAS version glibc version 2014.12.2 2.20 2013.12.3 2.18 2012.12.2 2.16.0 2011.11.4 2.14.1 text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/prepare?rev=1738063029&do=diff text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/ptx_images?rev=1738063029&do=diff 1 text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/start?rev=1738063029&do=diff text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/test?rev=1738063029&do=diff . text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/version-matrix_new?rev=1738063029&do=diff BSP Version Matrix BSP revision 0100 0101 0102 0115 0117 PTXdist 2012.07 2013.12 2013.12 2013.12 2016.04 OSELAS Toolchain 2011.11.0 2013.12.0 2013.12.1 2014.12.2 2014.12.2 Platform mba335x mba335x mba335x mba335x mba335x U-Boot 2013.07 2013.07 2013.07 2013.07 2013.07 text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma335x/linux/ptxdist/version-matrix?rev=1738063029&do=diff BSP Version Matrix BSP revision 0100 0101 0102 0115 0117 0119 PTXdist 2012.07 2013.12 2013.12 2013.12 2016.04 2016.04 OSELAS Toolchain 2011.11.0 2013.12.0 2013.12.1 2014.12.2 2014.12.2 2014.12.2 Platform mba335x mba335x mba335x mba335x mba335x mba335x U-Boot 2013.07 2013.07 2013.07