tree e20dbe695306acd28cd4dffd3cbe6395d8d88e84
parent b859d79ab0a59015b6671e25776945013475240e
author Ben Tyner <ben.tyner@ibm.com> 1590172331 -0500
committer ben.tyner <ben.tyner@ibm.com> 1590173196 +0000

Find attention gpio rather than hard code value

Find the attention gpio by line-name (checkstop) rather than by
chip and pin number. This allows the attention handler to work on
platforms with the attention signal tied to different GPIO's.

Also fixed issue of pdbg targets not getting initialized when
attention handler is built to run in no-listener mode (build option
nlmode, the default for now).

Added/changed a few trace messages to aid in future debugging.

Changed build to not link to libpdbg using "whole-archive" strategy
as it does not seem to be needed anymore.

Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: Id355ce03b716cb0c86bc3418264295dcc60aabef