RTEMS | bsps/raspberrypi: Specify an initial baud rate for libio to use during startup (!494)

[Jacob Killelea (@jkillelea)]

Jacob Killelea commented on a discussion: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/494#note_123129


Hi Heinz, I am not sure what would cause you to be able to get console output, but not input. Can you attach a debugger and break on a function like `rtems_termios_read_tty` to see if there is an obvious issue? You should be able to step until you reach `arm_pl011_read_polled`.

The raspberrypi BSP is also dependent on the version of the FDT blob that you are using. If I recall correctly, only version [1.20200601](https://github.com/raspberrypi/firmware/tree/1.20200601/boot) is supported. These files should be placed in the `boot` partition of your SD card.

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View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/494#note_123129
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