https://support.tq-group.com/ 2026-04-21T00:00:48+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/tqma28/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/tqma28/linux/ptxdist/boot_loader?rev=1738063029&do=diff Bootloader Supported Features Feature BSP Revision Remarks TQ Product Chip Interface Function 100 101 102 106 109 115 117 119 TQMa28 i.MX28 CPU ✔ ✔ ✔ • ✔ ✔ ✔ ✔ text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/bsp28-0102?rev=1738063029&do=diff Features 3.5 Linux 3.5 (mainline) Device Interface Function Status Remarks i.MX28 AUART0 - i.MX28 AUART1 - i.MX28 AUART2 ? not connected i.MX28 AUART3 RS232 + console output i.MX28 AUART4 - i.MX28 DUART text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/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/tqma28/linux/ptxdist/build_system?rev=1738063029&do=diff Build System PTXdist The following applies to * PTXdist 2012.07 (BSP 0102 / 0106) * PTXdist 2012.04 (BSP 0100 / 0101) Always use the PTXdist version the BSP was developed for. Preparing the development host Please note: Ubuntu 10.04 or newer required for the toolchain. text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/changelog?rev=1738063029&do=diff Changelog 2017/07/07 -REV 0117 U-Boot v2015.07 - TQMa28/L * mux i2c0 pins for boot eeprom * support spi-flash * fix VDDD brownout setting * do not enable batt measurement on 5v only * fix board_init * select correct bus for eeprom * fix usb power switching text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/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 TQMa28 are: * configs/platforms/tqma28/tqma28-fsl/platformconfig (TQMa28 on MBa28 with u-boot 2009.08, kernel 2.6.35 and Freescale patches) text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/deployment?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/tqma28/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/tqma28/linux/ptxdist/downloads?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.0119 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/tqma28/linux/ptxdist/faq?rev=1738063029&do=diff FAQ text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/how_to?rev=1738063029&do=diff How-to How to compile a (experimental) mainline Linux Kernel for the TQMa28 The i.MX28 is well supported in the mainline kernel. To build a experimental Kernel from git you can do: make mx28evk_defconfig make menuconfig # make sure to add MXS_AUART and SERIAL_MXS_AUART_CONSOLE make uImagemmc dev text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/known_issues?rev=1738063029&do=diff Known Issues MBa28 RS485 RS485 bus block in half-duplex mode Affects RS485 via UARTx Issue During i.MX28 reset the UARTx.CTS# pin is low by default (CPU internal pull down) Effect Using the MBa28 RS485 circuitry in a half-duplex slave device or half-duplex multi-master environment may block the RS485 bus during i.MX28 reset. text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/operating_system?rev=1738063029&do=diff Operating System BSP Version Matrix BSP revision 0100 0101 0102 0106 0109 0115 0117 0119 PTXdist version required by BSP++ 2012.04 2012.07 2012.07 2012.07 2013.12.0 2013.12.0 2016.04.0 2016.04.0 OSELAS Toolchain cf. Building OSELAS.Toolchains()++ 2011.11 2011.11 2011.11 2011.11.3 2013.12.2 fsl: 2011.11.3 2014.12.2 2014.12.2 2014.12.2 Platform tqma28-fsl tqma28-fsl text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/overview_software?rev=1738063029&do=diff Overview Current versions & features U-Boot Operating System text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/overview?rev=1738063029&do=diff Important Notes Technical Note TQMa28-MBa28 Please read the Technical Note TQMa28-MBa28 Rev.0102, which is available on request. CVE-2015-7547 --- glibc getaddrinfo() stack-based buffer overflow Pengutronix has released new versions of their OSELAS Toolchains, which fix the text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/partitions?rev=1738063029&do=diff Partition scheme Changing the partition scheme may affect the boot loader update capability and / or the kernel command line parameters! The following partition scheme is used for SD / eMMC images * sector size = 512 Byte Sector Size text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/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/tqma28/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/tqma28/linux/ptxdist/version-matrix_new?rev=1738063029&do=diff BSP Version Matrix BSP revision 0100 0101 0102 0106 0109 0115 0117 PTXdist version required by BSP++ 2012.04 2012.07 2012.07 2012.07 2013.12.0 2013.12.0 2016.04.0 OSELAS Toolchain cf. Building OSELAS.Toolchains()++ 2011.11 2011.11 2011.11 2011.11.3 2013.12.2 fsl: 2011.11.3 2014.12.2 2014.12.2 Platform tqma28-fsl tqma28-fsl tqma28 tqma28-fsl text/html 2025-01-28T11:17:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma28/linux/ptxdist/version-matrix?rev=1738063029&do=diff BSP Version Matrix BSP revision 0100 0101 0102 0106 0109 0115 0117 0119 PTXdist version required by BSP++ 2012.04 2012.07 2012.07 2012.07 2013.12.0 2013.12.0 2016.04.0 2016.04.0 OSELAS Toolchain cf. Building OSELAS.Toolchains()++ 2011.11 2011.11 2011.11 2011.11.3 2013.12.2 fsl: 2011.11.3 2014.12.2 2014.12.2 2014.12.2 Platform tqma28-fsl tqma28-fsl tqma28 tqma28-fsl