[Bug 278188] Marvell Armada 385: clkdev_device_lock not implemented

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 05 Apr 2024 20:54:02 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=278188

            Bug ID: 278188
           Summary: Marvell Armada 385: clkdev_device_lock not implemented
           Product: Base System
           Version: 14.0-RELEASE
          Hardware: arm
                OS: Any
            Status: New
          Severity: Affects Many People
          Priority: ---
         Component: arm
          Assignee: freebsd-arm@FreeBSD.org
          Reporter: solo_code@protonmail.com

Created attachment 249745
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=249745&action=edit
Kernel config

I run FreeBSD on this NAS SBC for several years now:

https://wiki.kobol.io/helios4/intro/

It has a Marvell Armada 385 SOC. After updating to 14.0 and issuing "sysctl -a"
I get this kernel panic:

panic: clkdev_device_lock not implemented
cpuid = 1
time = 1712347555
KDB: stack backtrace:
#0 0xc029ad50 at kdb_backtrace+0x40
#1 0xc0243adc at vpanic+0x140
#2 0xc024399c at vpanic+0
#3 0xc007e4d4 at clkdev_default_device_unlock+0
#4 0xc007f5b0 at clknode_gate_get_gate+0x68
#5 0xc007bd24 at clknode_sysctl+0x164
#6 0xc0257c9c at sysctl_root_handler_locked+0x10c
#7 0xc02570f4 at sysctl_root+0x220
#8 0xc0257710 at userland_sysctl+0x178
#9 0xc0257554 at sys___sysctl+0x7c
#10 0xc0586738 at swi_handler+0x148
#11 0xc05677c4 at swi_exit+0

My kernel config (attached) is very close to "sys/arm/conf/ARMADA38X", so this
might be a bug.

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