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Embedded module TQMa6ULx - PTXdist Linux BSP documentation


BSP Overview

BSP Version Matrix

BSP Revision PTXdist OSELAS Toolchain Platform U-Boot Linux Kernel Qt Version
0116 2020.01.0 2019.09.1 MBa6ULx
MBa6ULxL 		2016.03 + rel_imx_4.1.15_2.0.0_ga + patches 5.15.27 + patches
linux 5.15.27 + rt35 		5.12.6
0115 2020.01.0 2019.09.1 MBa6ULx
MBa6ULxL 		2016.03 + rel_imx_4.1.15_2.0.0_ga + patches 5.4.87 + patches
linux 5.4.87 + rt48 		5.12.6
0110 2019.01 2018.12.0 MBa6ULx
MBa6ULxL 		2016.03 + rel_imx_4.1.15_2.0.0_ga + patches 4.14.78 + rel_imx_4.14.78_1.0.0_ga + patches 5.6.3
0107 2019.01 2018.02.0 MBa6ULx
MBa6ULxL 		2016.03 + rel_imx_4.1.15_2.0.0_ga + patches 4.14.78 + rel_imx_4.14.78_1.0.0_ga + patches 5.6.3
0106 2016.04 2014.12.2 MBa6ULx 2016.03 + rel_imx_4.1.15_2.0.0_ga + patches 4.1.15 + rel_imx_4.1.15_1.2.0_ga + patches 5.6.2
0104 2016.04 2014.12.2 MBa6ULx 2016.03 + rel_imx_4.1.15_2.0.0_ga + patches 4.1.15 + rel_imx_4.1.15_1.2.0_ga + patches 5.6.2
0100 2016.04 2014.12.2 MBa6ULx 2015.04 + rel_imx_4.1.15_1.2.0_ga + patches 4.1.15 + rel_imx_4.1.15_1.2.0_ga + patches 4.8.7

BSP / Hardware compatibility

^ ^ TQMa6ULx |^ TQMa6ULxL |^

Rev. 010x Rev. 030x Rev. 010x Rev. 020x
BSP Rev. 0100 ✔ ✔
BSP Rev. 01xx ✔ ✔

===== PTXdist Changelog =====

BSP Version History

REV.0115

BSP

  • Activate SYSTEMD_NETWORK for systemd configs
  • Update 5.4 mainline kernel to 5.4.87-rt48
  • Update 5.4 mainline kernel to 5.4.87
  • Remove patches from u-boot imx 2016.03 and mainline 2017.11
  • Remove patches from kernel 4.19 and u-boot 2019.04
  • Remove tqma57xx config
  • Add systemd ethernet config for eth0 and eth1

U-Boot

  • Load tq u-boot from TQ-Systems github repo

Linux

  • kernel[-rt]: update to prevent eth0 link up/down problem on tqma6ul[l]2[l]

REV.0110

TQMa6ULx-BSP

  • Updated OSELAS Toolchain to 2018.12

U-Boot

  • Added support for 512MB RAM variants of TQMa6UL\[L\]x REV.030x
  • Typo fixes in output / banner / warnings
  • Add warning for CPU / config mismatch

REV.0107

TQMa6ULx-BSP

  • Added platform MBa6ULxL
  • Updated Build system to PTXdist 2019.01
  • Updated OSELAS Toolchain to 2018.02

U-Boot

  • added several bugfixes
  • fixed fdt_file environment variable definition
  • set default i2c dev to 3 (MBa6ulxl)
  • fixed typo in header include guard
  • fix build without CONFIG_DM_SPI_FLASH and CONFIG_SPI_FLASH
  • Added platform MBa6ULxL

Linux

  • Update kernel version to NXP 4.14.78
  • Set USB1 OTG dr_mode to otg
  • QSPI NOR flash uses 4byte opcodes
  • Changed default LVDS display to Tianma TM070JVHG33
  • add cpu cooling levels
  • fixed RS485 support
  • Added platform MBa6ULxL
    • display: use 24 LCD data pins
    • set USB1 OTG dr_mode to otg

REV.0106

TQMa6ULx-BSP

  • Support / fixes for TQMa6ULx with automotive grade CPU
  • e-MMC Timing fix for TQMa6ULx / TQMa6ULxL (low temperature improvement / limit clock speed)
  • Update DRAM calibration values for TQMa6ULL
  • update patches for TQMa6UL / TQMa6LL e-MMC clocking fix
  • update u-boot-imx for TQMa6ULL and TQMa6UL automotive support

U-Boot

  • fix output of i.MX6UL(L) speed grade with 696 MHz
  • added TQMa6ULL1 support

Linux

  • rewrite e-MMC clocking and tuning
  • apply e-MMC clocking changes also for LGA module

REV.0104

TQMa6ULx-BSP

  • Bugfixes in upstream packages
  • Splash if fbdev found
  • system images for QSPI
  • UBI image creation for QSPI
  • Change image names (mba6ul → mba6ulx, tqma6ul → tqma6ulx)

U-Boot

  • Support TQMa6ULx 030x / TQMa6ULxL 020x on MBa6ULx 020x
  • Dynamic default if no devicetree set
  • Optimize defconfigs
  • UBI boot support
  • Simplify env scripts
  • Optimize qspi clock
  • Optimize RAM timing
  • Update base version from NXP

Linux

  • Backport mmc sysfs fixes for OCR / DSR
  • Optimize / cleanup e-MMC / SD config
  • Improve QSPI support / Backport jedec detect for QSPI
  • Allow 4-Byte address command set for QSPI
  • MTD Partitions for MBa6UL
  • Backport fixes for EDT Touch
  • Rewrite devicetree to reuse fragments for display / TQMa6ULxL etc.
  • Support more display variants
  • Update base version from NXP


Bootloader


Operating System

Onboard I2C Devices


Changelog



  • Last modified: 2022/08/04 15:04