dpaa2: Clean up channels in separate tasks

Each channel gets its own DMA resources, cleanup and "bufferpool"
tasks, and a separate cleanup taskqueue to isolate channels operation
as much as possible

dpaa2: Clean up channels in separate tasks

Each channel gets its own DMA resources, cleanup and "bufferpool"
tasks, and a separate cleanup taskqueue to isolate channels operation
as much as possible to avoid various kernel panics under heavy network
load.

As a side-effect of this work, dpaa2_buf structure is simplified and
all of the functions to re-seed those buffers are gathered now in
dpaa2_buf.h and .c files; functions to work with channels are
extracted into dpaa2_channel.h and .c files as well.

Reported by: dch
Reviewed by: bz
Approved by: bz (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D41296

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dpaa2: add console support for FDT based systems

Add DPAA2 console support for MC and AIOP (latter untested) for FDT
systems. ACPI systems are prepared but need some proper bus function
in order to

dpaa2: add console support for FDT based systems

Add DPAA2 console support for MC and AIOP (latter untested) for FDT
systems. ACPI systems are prepared but need some proper bus function
in order to get the address from MC (and likely a file splitup then).
This will come at a later stage once other ACPI/FDT bus parts are
cleared up.
The work was originally done in July 2022 and finally switched to
bus_space[1] lately to be ready for main.

Suggested by: andrew [1]
Reviewed by: dsl
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D38592

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sys/modules: fix bogus OPT_ACPI tests

ACPI is not handled specially by sys/conf/kern.opts.mk (unlike a few
options), so we should fall back on the generic behavior of
sys/conf/config.mk, which pulls

sys/modules: fix bogus OPT_ACPI tests

ACPI is not handled specially by sys/conf/kern.opts.mk (unlike a few
options), so we should fall back on the generic behavior of
sys/conf/config.mk, which pulls from all the generated opt*.h files,
including opt_acpi.h, which will cause DEV_ACPI to be included in
KERN_OPTS. Then the generic machinery in sys/conf/kmod.mk will cause
SRCS.DEV_ACPI to be included in SRCS when appropriate.

Reviewed by: jhb, imp
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D38737

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dpaa2: cleanup some include files

2782ed8f6cd3d7f59219a783bc7fa7bbfb1fe26f fixed the standalone module
build. REmove the now duplicate includes for opt_acpi.h and
opt_platform.h. Als remove the if

dpaa2: cleanup some include files

2782ed8f6cd3d7f59219a783bc7fa7bbfb1fe26f fixed the standalone module
build. REmove the now duplicate includes for opt_acpi.h and
opt_platform.h. Als remove the if_mdio.h again in both the Makefile
and the implementation file as it is not (currently) used.

X-MFC with: ba7319e9091b4f6ef15a9c4be3d3d076f3047f72
MFC after: 70 days

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dpaa2: fix standalone module build

Add initial DPAA2 support

DPAA2 is a hardware-level networking architecture found in some NXP
SoCs which contain hardware blocks including Management Complex
(MC, a command interface to manipulate D

Add initial DPAA2 support

DPAA2 is a hardware-level networking architecture found in some NXP
SoCs which contain hardware blocks including Management Complex
(MC, a command interface to manipulate DPAA2 objects), Wire Rate I/O
processor (WRIOP, packets distribution, queuing, drop decisions),
Queues and Buffers Manager (QBMan, Rx/Tx queues control, Rx buffer
pools) and the others.

The Management Complex runs NXP-supplied firmware which provides DPAA2
objects as an abstraction layer over those blocks to simplify an
access to the underlying hardware. Each DPAA2 object has its own
driver (to perform an initialization at least) and will be visible
as a separate device in the device tree.

Two new drivers (dpaa2_mc and dpaa2_rc) act like firmware buses in
order to form a hierarchy of the DPAA2 devices:

acpiX (or simplebusX)
dpaa2_mcX
dpaa2_rcX
dpaa2_mcp0
...
dpaa2_mcpN
dpaa2_bpX
dpaa2_macX
dpaa2_io0
...
dpaa2_ioM
dpaa2_niX

dpaa2_mc is suppossed to be a root of the hierarchy, comes in ACPI
and FDT flavours and implements helper interfaces to allocate and
assign bus resources, MSI and "managed" DPAA2 devices (NXP treats some
of the objects as resources for the other DPAA2 objects to let them
function properly). Almost all of the DPAA2 objects are assigned to
the resource containers (dpaa2_rc) to implement isolation.

The initial implementation focuses on the DPAA2 network interface
to be operational. It is the most complex object in terms of
dependencies which uses I/O objects to transmit/receive packets.

Approved by: bz (mentor)
Tested by: manu, bz
MFC after: 3 months
Differential Revision: https://reviews.freebsd.org/D36638

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