Documentation | users/bsps/aarch64: Add Raspberry Pi 5 BSP (!216)
Preetam Das (@lostux)
gitlab at rtems.org
Thu Feb 19 17:23:41 UTC 2026
Preetam Das commented on a discussion on user/bsps/aarch64/raspberrypi5.md: https://gitlab.rtems.org/rtems/docs/rtems-docs/-/merge_requests/216#note_142987
> +config option in config.ini.
> +
> +Arm local timer has been discontinued in the Pi5. The peripheral exists but has
> +been stubbed out.
> +
> +## Console Driver
> +
> +Currently, the BSP only supports the PL011 Debug UART behind the 3pin JST port.
> +The other UARTS are hidden behind PCIe and need to be accessed via the RP1 chip.
> +
> +By default the full console driver is enabled with interrupt mode. To use it in
> +polled mode set `BSP_CONSOLE_USE_INTERRUPTS = False` in config.ini. The device
> +file is named `/dev/console`.
> +
> +If you want to use the simple console driver use the following macro in init.c:
> +`CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER`
fixed.
--
View it on GitLab: https://gitlab.rtems.org/rtems/docs/rtems-docs/-/merge_requests/216#note_142987
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