Page MenuHomeFreeBSD

Setting rclk when used with FDT
Needs ReviewPublic

Authored by nkumarababu_gmail.com on Apr 13 2024, 2:34 AM.
Tags
None
Referenced Files
F156891792: D44770.diff
Sun, May 17, 3:19 AM
F156891777: D44770.diff
Sun, May 17, 3:19 AM
F156891411: D44770.diff
Sun, May 17, 3:15 AM
Unknown Object (File)
Sat, May 9, 2:26 PM
Unknown Object (File)
Sun, May 3, 11:13 AM
Unknown Object (File)
Mon, Apr 27, 12:53 PM
Unknown Object (File)
Mar 25 2026, 6:07 AM
Unknown Object (File)
Mar 21 2026, 7:07 AM
Subscribers

Details

Reviewers
imp
Summary

Snps uart driver is UART_FDT_CLASS. FDT probe doesn't get
clock-frequency attribute for nodes with UART_FDT_CLASS and
clk is set to 0. That is causing some messages missing during
boot and some random characters displayed instead.

So having a probe for snps driver with this change to set
clock-frequency in rclk when used with FDT.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Skipped
Unit
Tests Skipped
Build Status
Buildable 57075
Build 53963: arc lint + arc unit