sys: Remove $FreeBSD$: one-line .h pattern

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

fwohci(4): remove support for Sun PCIO-2 FireWire controllers

It's no longer used since 58aa35d42975c298ca0adba705c042596303c9f5
and r357455 respectively.

The Uninorth ID was really for Uninorth 2.

Submitted by: Sevan Janiyan
Differential Revision: https://reviews.freebsd.org/D14919

fwohcireg.h is 99% the same between the boot loader and the
kernel. Delete it and fix up the 1% difference because there's no need
for them to be different.

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

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Merge from head@274682

IFC @r272481

Sync to HEAD@r272516.

Remove obsolete compatibility glue and improve firewire code readability.

Commit my version of style(9) pass over the firewire code. Now that
other people have started changing the code carrying thi

Remove obsolete compatibility glue and improve firewire code readability.

Commit my version of style(9) pass over the firewire code. Now that
other people have started changing the code carrying this is as a
local patch is not longer a viable option.

MFC after: 1 month

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Merge head

IFC @264767

Merge head up to r262222 (last merge was incomplete).

MFC @ r259205 in preparation for some SVM updates. (for real this time)

Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this
shifts into the sign bit. Instead use (1U << 31) which gets the
expected result.

This fix is not ideal as it assumes a 32 bi

Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this
shifts into the sign bit. Instead use (1U << 31) which gets the
expected result.

This fix is not ideal as it assumes a 32 bit int, but does fix the issue
for most cases.

A similar change was made in OpenBSD.

Discussed with: -arch, rdivacky
Reviewed by: cperciva

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Merge from head up to r188941 (last revision before the USB stack switch)

Update the projects tree to a newer FreeBSD current.

Update comments around various structs.

Add speeds S800, S1600 and S3200

MFp4: Improve asynchronous packet receive process.
- Wake up DMA engine after adding a new receive buffer.
- Skip buffers which have unknown state after error.
- More rigid error detection.

MFC afte

MFp4: Improve asynchronous packet receive process.
- Wake up DMA engine after adding a new receive buffer.
- Skip buffers which have unknown state after error.
- More rigid error detection.

MFC after: 1 week

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Recognize the integrated (though not necessarily enabled) FireWire
controllers of Sun PCIO-2 chips which are used onboard in most of
the newer PCI-based sun4u machines (cosmetic change as they were a

Recognize the integrated (though not necessarily enabled) FireWire
controllers of Sun PCIO-2 chips which are used onboard in most of
the newer PCI-based sun4u machines (cosmetic change as they were also
already probed as generic FWOHCI without this). As with gem(4), hme(4)
and ohci(4) detect whether their intpin register is valid and correct
it if necessary, i.e. set the respective IVAR to the right value for
allocating the IRQ resource, as some of them come up having it set
to 0 (in fact in all machines I'm currently aware of the FireWire
part being enabled). This fixes attaching affected controllers.

Apporved by: simokawa
Tested by: Michiel Boland <michiel@boland.org>
MFC after: 1 month

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Start each of the license/copyright comments with /*-, minor shuffle of lines

Fix and add deivce ID's.

Obtained from: DragonFly BSD

Add some PCI IDs for OHCI chips.

Obtained from: DragonFly BSD

Change u_intXX_t to uintXX_t. Change a couple of 'unsigned long's to
uint32_t where appropriate.

Use the PCIR_BAR() macro rather than a magic number to specify the BAR
for controller memory.

Add NEC uPD72873.

Submitted by: Christian Laursen <xi@borderworlds.dk>