src/sys/dev/ofw, branch main

ofw: bool-ify OF_hasprop()

2026-04-16T14:12:41+00:00

Adjust the function signature and the few callers that don't treat it
this way already.

This is style only; no functional change intended.

Reviewed by:	andrew
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D56203

OFW: Improve OFW_CPU.

2026-02-22T17:53:27+00:00

Accept the assigned clock on the CPU node.
Don't report a missing "clock-frequency" property if the CPU node has
a "clocks" property.

MFC after:	3 weeks

bus_alloc_resource: Pass rid by value to BUS_ALLOC_RESOURCE DEVMETHOD

2025-12-09T20:00:06+00:00

The wrapper functions such as bus_alloc_resource_any() still support
passing the rid by value or pointer, but the underlying implementation
now passes by value.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D53402

ofw: Add ofw_bus_is_machine_compat().

2025-12-03T06:47:41+00:00

We need a quick way to identify a given machine (SoC), mainly when
implementing quirks for a given SoC.

MFC after:	2 weeks
Reviwed by:	imp
Differential Revision:  https://reviews.freebsd.org/D53992

dev/ofw: Teach ofw_cpu to find the pcpu on arm64

2025-11-18T18:00:29+00:00

Use the midr value to ensure we find the correct PCPU pointer on arm64.

Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D53327

dev/ofw: Register the ofw_cpu xref

2025-10-27T11:36:18+00:00

This allows it to be referenced by other devices.

Reviewed by:	jhibbits
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D53329

dev/ofw: Move ofw_cpu earlier

2025-10-27T11:36:18+00:00

Move ofw_cpu to BUS_PASS_CPU + BUS_PASS_ORDER_MIDDLE so it can be used
by other devices.

Reviewed by:	jhibbits
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D53328

dev/ofw: Add interrupt-map support

2025-07-21T12:07:14+00:00

Follow interrupt-map properties until either an interrupt controller or
invalid node is found. In the former case return the translated details
for the interrupt controller driver to decode. In the latter case return
0 as an error.

Tested on the Arm DTS files that use interrupt-maps and with a
userspace test.

Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D51257

machine/stdarg.h -> sys/stdarg.h

2025-06-11T16:39:02+00:00

Switch to using sys/stdarg.h for va_list type and va_* builtins.

Make an attempt to insert the include in a sensible place.  Where
style(9) was followed this is easy, where it was ignored, aim for the
first block of sys/*.h headers and don't get too fussy or try to fix
other style bugs.

Reviewed by:	imp
Exp-run by:	antoine (PR 286274)
Pull Request:	https://github.com/freebsd/freebsd-src/pull/1595

openfirm: Add OF_device_unregister_xref

2025-04-03T14:03:44+00:00

When a device fails to attach, or a module is unloaded, we want to be
able to unregister the xref as the device goes away.  While the device_t
may still be valid, it won't be providing whatever functionality the
consumer that follows the xref wants it for and thus, we should not
keep it discoverable.

[Commit message re-worded by kevans@]

Reviewed by:	ian, imp
Differential Revision:	https://reviews.freebsd.org/D22945