tree acdf89337203e9dcc82455c01cd8af332b46c282
parent 78461550ac0d8ce7465060eed0e380af414bf58b
author Alphan Ulusoy <alphan@google.com> 1655563271 -0400
committer Alphan Ulusoy <alphan@google.com> 1655937107 -0400

[opentitanlib] Add capability to clear UART RX buffer after bootstrap

This commit modifies the bootstrap implementation to clear the UART RX
buffer by default while holding the target in reset. This commit also
adds a new bootstrap command option `--no-reset-and-clear-rx` to make it
possible to override this behavior if needed, e.g. to observe the complete
output not just what is received after bootstrap is completed.

Signed-off-by: Alphan Ulusoy <alphan@google.com>