RTEMS | bsp/arm/tms570: Board selection and EMAC MII pin fragments (!1434)
Kinsey Moore (@opticron)
gitlab at rtems.org
Thu Aug 20 22:39:53 UTC 2026
Kinsey Moore commented on a discussion on spec/build/bsps/arm/tms570/optboardlchxl2.yml: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1434#note_157457
> +- env-enable: null
> +build-type: option
> +copyrights:
> +- Copyright (C) 2020 embedded brains GmbH & Co. KG
> +default:
> +- enabled-by: true
> + value: false
> +description: |
> + If set to true, then the board specific setup selects the LAUNCHXL2-570LC43
> + LaunchPad wiring instead of the Hercules Development Kit (HDK) wiring. The
> + two boards use the same TMS570LC4357 chip but route the EMAC MII signals to
> + different terminals, and the LaunchPad drives its PHY reference clock and
> + reset from the chip. Only meaningful when TMS570_VARIANT is 4357.
> +enabled-by: true
> +links: []
> +name: TMS570_BOARD_LCHXL2_570LC43
If there are only 2 possible configurations for this, I might suggest changing the option name to something along the lines of `USE_ALTERNATE_PINS` instead of using board names that might not apply for other boards using this configuration.
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1434#note_157457
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