tree 338db8b14138d67a2969b677258873c30aa8f03e
parent 24e1e8841c59956aaf0bd65720d0dbdd61aa3632
parent e1cbd916c86cbfdb87a7b2219624057428c285d4
author Tom Rini <trini@konsulko.com> 1623187115 -0400
committer Tom Rini <trini@konsulko.com> 1623187115 -0400

Merge branch '2021-06-08-display-and-logging-updates' into next

To quote Simon, first for the display changes:
At present we have two ways of showing a hex dump. Once has been in
U-Boot since the dawn of time and the other was recently added from
Linux.

They both have their own unique features.

This series makes a few changes to bring them closer together. It also
adds support for logging a buffer, which is useful since it can put it
through the same log drivers as other logging output.

Also it adds tests, so we can check the behaviour.

And then the logging changes:
At present when logging is not enabled, all log() calls become nops.
This does not seem right, since if the log level is high enough then
there should be some sort of message. So in that case, this series
updates it to print the message if the log level is above LOGL_INFO.

This mimics the behaviour for the log_...() macros like log_debug() and
log_info(), so we can drop the special case for these.

Also the current implementation does not support multiple log calls on
the same line nicely. The tags are repeated so the line is very hard to
read.  This series adds that as a new feature.