Page MenuHomeFreeBSD
Differential D47097

uart: Implement SPCR rev 3 and 4 for PreciseBaudrate and UartClkFreq
ClosedPublic
Actions

Authored by imp on Oct 12 2024, 8:16 PM.
Tags
None
Referenced Files
F136264969: D47097.id144882.diff
Sun, Nov 16, 10:44 PM
Unknown Object (File)
Wed, Nov 12, 2:23 AM
Unknown Object (File)
Sun, Nov 9, 12:36 AM
Unknown Object (File)
Sun, Nov 2, 6:26 AM
Unknown Object (File)
Mon, Oct 27, 1:32 PM
Unknown Object (File)
Mon, Oct 27, 3:30 AM
Unknown Object (File)
Oct 17 2025, 8:41 AM
Unknown Object (File)
Oct 12 2025, 2:11 AM
View All 77 Files
Subscribers
None

Details

Reviewers
jhb
markj
andrew
adrian
jrtc27
bz
marius
oh
manu
kevans
cperciva
mhorne
mw
mmel
Commits
rG987dc68e66b7: uart: Implement SPCR rev 3 and 4 for PreciseBaudrate and UartClkFreq
Summary

If we have a new enough SPCR, then use it when it provides a
PreciseBaudrate and/or a UartClkFreq.

Sponsored by: Netflix

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

imp requested review of this revision.Oct 12 2024, 8:16 PM
imp created this revision.
Harbormaster completed remote builds in B59947: Diff 144748.Oct 12 2024, 8:16 PM
imp added a parent revision: D47096: loader.efi: Parse SPCR v3 and v4.Oct 12 2024, 8:16 PM
adrian accepted this revision.Oct 12 2024, 9:21 PM
This revision is now accepted and ready to land.Oct 12 2024, 9:21 PM
andrew accepted this revision.Oct 14 2024, 1:21 PM
andrew added inline comments.
sys/dev/uart/uart_cpu_acpi.c
200–210
imp updated this revision to Diff 144843.Oct 14 2024, 5:59 PM

fix checkstyle9.pl issues

This revision now requires review to proceed.Oct 14 2024, 5:59 PM
Harbormaster completed remote builds in B59984: Diff 144843.Oct 14 2024, 5:59 PM
andrew accepted this revision.Oct 15 2024, 8:13 AM
This revision is now accepted and ready to land.Oct 15 2024, 8:13 AM
Closed by commit rG987dc68e66b7: uart: Implement SPCR rev 3 and 4 for PreciseBaudrate and UartClkFreq (authored by imp). · Explain WhyOct 15 2024, 11:01 AM
This revision was automatically updated to reflect the committed changes.
imp added a commit: rG987dc68e66b7: uart: Implement SPCR rev 3 and 4 for PreciseBaudrate and UartClkFreq.

Revision Contents
Changeset List

PathSize
sys/
dev/
uart/
60 lines

Diff 144882

View Options

sys/dev/uart/uart_cpu_acpi.c

Loading...