dt-uart: cleanups, bugfixes and /chosen/stdout-path support
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- v2 Latest4 patches 8 repliesIn review
- v14 patches 7 repliesSuperseded
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | dt-uart: add an emacs magic blockxen/ | +10 | 0 replies | |
| 2/4 | dt-uart: Clarify log messages at init time.xen/ | +7 | 0 replies | |
| 3/4 | dt-uart: use ':' as separator between path and optionsdocs/ xen/ | +3 | 2 replies | |
| 4/4 | dt-uart: support /chosen/stdout-path property.xen/ xen/ | +24 | 6 replies |
Reviews trailers per patch
All 4 patches have a Reviewed-by or Acked-by.
| Patch | Julien Grall |
|---|---|
| 1/4 | R-b |
| 2/4 | R-b |
| 3/4 | R-b |
| 4/4 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v2 0/4] dt-uart: cleanups, bugfixes and /chosen/stdout-path support
The two main changes here are:
* a bugfix to deal with DT paths which contain a common, which are perfectly valid and quite common.
* support for the /chosen/stdout-path device tree property, which allows Xen to find a boot console without manual configuration if presented with a suitable device tree. Juno and Seattle both contain the node in the dt supplied with the upstream Linux kernel (not sure about their factory kernel), as do a bunch of non-virt capable arm devices, but with stdout-path support being added to Linux in v3.19-rc1 I expect that number will soon grow.
I think "dt-uart: use ':' as separator between path and options" should be a candidate for stable backport.
Since last time: removed back compat support for ',', constify, warn if stdout-path is truncated.