sys: Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Merge r358034 from the clang1000-import branch:

Disable new clang 10.0.0 warnings about misleading indentation in
sys/contrib/ncsw/Peripherals/FM/fman_ncsw.c.

This is horribly formatted contributed

Merge r358034 from the clang1000-import branch:

Disable new clang 10.0.0 warnings about misleading indentation in
sys/contrib/ncsw/Peripherals/FM/fman_ncsw.c.

This is horribly formatted contributed code, and fixing it is not worth
the effort.

MFC after: 3 days

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Disable new clang 10.0.0 warnings about misleading indentation in
sys/contrib/ncsw/Peripherals/FM/fman_ncsw.c.

This is horribly formatted contributed code, and fixing it is not worth
the effort.

Merge ^/head r323559 through r325504.

MFhead@r325383

Rename a couple files to not conflict with ZFS filenames

Now a kernel can be built with both ZFS and DPAA compiled in.

MFhead@r325119

Update DPAA SDK to SDK 2.0

This adds some support for ARM as well as 64-bit. 64-bit on PowerPC is
currently not working, and ARM support has not been completed or tested on the
FreeBSD side.

As th

Update DPAA SDK to SDK 2.0

This adds some support for ARM as well as 64-bit. 64-bit on PowerPC is
currently not working, and ARM support has not been completed or tested on the
FreeBSD side.

As this was imported from a Linux tree, it includes some Linux-isms
(ioread/iowrite), so compile with the LinuxKPI for now. This may change in the
future.

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Merge ^/head r308491 through r308841.

Make dpaa work with only slightly modified Linux device trees.

Linux has a slightly different device tree definition for DPAA than originally
done in the FreeBSD driver. This changes the driver to

Make dpaa work with only slightly modified Linux device trees.

Linux has a slightly different device tree definition for DPAA than originally
done in the FreeBSD driver. This changes the driver to be mostly compatible
with the Linux device tree definitions. Currently the differences are:

bman-portals: compatible = "fsl,bman-portals" (Linux is "simple-bus")
qman-portals: compatible = "fsl,qman-portals" (Linux is "simple-bus")
fman: compatible = "fsl,fman" (Linux is "simple-bus")

The Linux device tree doesn't specify anything for rgmii in the mdio. This
change still requires the device tree to specify the phy-handle, and doesn't yet
support tbi.

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Merge ^/head r307383 through r307735.

Remove a hack requiring dtsec0 to always be enabled for mdio.

Instead replace it with a different hack, that turns fman into a simplebus
subclass, and maps its children within its address space.

Si

Remove a hack requiring dtsec0 to always be enabled for mdio.

Instead replace it with a different hack, that turns fman into a simplebus
subclass, and maps its children within its address space.

Since all PHY communication is done through dtsec0's mdio space, the FDT
contains a reference to the dtsec0 mdio handle in all nodes that need it.
Instead of using Freescale's implementation for MII access, use our own (copied
loosely from the eTSEC driver, and could possibly be merged eventually). This
lets us access the registers directly rather than needing a full dtsec interface
just to access the registers.

Future directions will include turning fman into more of a simplebus, and not
mapping the region and playing games. This will require changes to the dtsec
driver to make it a child of fman, and possibly other drivers as well.

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Merge ^/head r296007 through r296368.

MFH

Sponsored by: The FreeBSD Foundation

Add support for the Freescale dTSEC DPAA-based ethernet controller.

Freescale's QorIQ line includes a new ethernet controller, based on their
Datapath Acceleration Architecture (DPAA). This uses a

Add support for the Freescale dTSEC DPAA-based ethernet controller.

Freescale's QorIQ line includes a new ethernet controller, based on their
Datapath Acceleration Architecture (DPAA). This uses a combination of a Frame
manager, Buffer manager, and Queue manager to improve performance across all
interfaces by being able to pass data directly between hardware acceleration
interfaces.

As part of this import, Freescale's Netcomm Software (ncsw) driver is imported.
This was an attempt by Freescale to create an OS-agnostic sub-driver for
managing the hardware, using shims to interface to the OS-specific APIs. This
work was abandoned, and Freescale's primary work is in the Linux driver (dual
BSD/GPL license). Hence, this was imported directly to sys/contrib, rather than
going through the vendor area. Going forward, FreeBSD-specific changes may be
made to the ncsw code, diverging from the upstream in potentially incompatible
ways. An alternative could be to import the Linux driver itself, using the
linuxKPI layer, as that would maintain parity with the vendor-maintained driver.
However, the Linux driver has not been evaluated for reliability yet, and may
have issues with the import, whereas the ncsw-based driver in this commit was
completed by Semihalf 4 years ago, and is very stable.

Other SoC modules based on DPAA, which could be added in the future:
* Security and Encryption engine (SEC4.x, SEC5.x)
* RAID engine

Additional work to be done:
* Implement polling mode
* Test vlan support
* Add support for the Pattern Matching Engine, which can do regular expression
matching on packets.

This driver has been tested on the P5020 QorIQ SoC. Others listed in the
dtsec(4) manual page are expected to work as the same DPAA engine is included in
all.

Obtained from: Semihalf
Relnotes: Yes
Sponsored by: Alex Perez/Inertial Computing

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