Copy stable/11@r303970 to releng/11.0 as part of the 11.0-RELEASE
cycle.

Prune svn:mergeinfo from the new branch, and rename it to RC1.

Update __FreeBSD_version.

Use the quarterly branch for the default FreeBSD.conf pkg(8) repo and
the dvd1.iso packages population.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Move arm's devmap to some generic place, so it can be used
by other architectures.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D6091
Sponsored by: DARPA, AFRL
Sponsored by: HEIF5

Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine
independent code that needs to know about INTRNG such as PCI drivers.

Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation

Cleanup unnecessary semicolons from the kernel.

Found with devel/coccinelle.

Almost all copies of platform_mp_init_secondary just called
intr_pic_init_secondary. Replace them with a direct call. On BCM2836
and ARMADA XP we need to add this function, but it can be empty.

Reviewed by: ian, imp
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freebsd.org/D5460

Remove platform_mp_probe as it's almost identical on most ARM SoCs, and
slightly wrong on the others. We should just check if mp_ncpus is set to
more than one CPU as we may wish to run on a single core even when SMP is
available.

Reviewed by: ian
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freebsd.org/D5458

Remove platform_ipi_send, it's an unneeded as all implementations are
identical.

Sponsored by: ABT Systems Ltd

Move ARM_L2_PIPT option to std.armv6 for all armv6 platforms.
Only L2 PIPT cache is supported for __ARM_ARCH >= 6.

In fact, this is just a pure proclamation as this option is used
only in armv4 specific files now.

Stop defining fdt_pic_table when building for ARM_INTRNG.

ARM: Use new ARMv6 naming conventions for cache and TLB functions
in all but ARMv4 specific files.
Expand ARMv6 compatibility stubs in cpu-v4.h. Use physical address
in L2 cache functions if ARM_L2_PIPT is defined.

[intrng] Migrate the intrng code from sys/arm/arm to sys/kern/subr_intr.c.

The ci20 port (by kan@) is going to reuse almost all of the intrng code
since the SoC in question looks suspiciously like someone took an ARM
SoC design and replaced the ARM core with a MIPS core.

* migrate out the code;
* rename ARM_ -> INTR_;
* rename arm_ -> intr_;
* move the interrupt flush routine from intr.c / intrng.c into
arm/machdep_intr.c - removing the code duplication and removing
the ARM specific bits from here.

Thanks to the Star Wars: The Force Awakens premiere line for allowing
me a couple hours of quiet time to finish the universe builds.

Tested:

* make universe

TODO:

* The structure definitions in subr_intr.c still includes machine/intr.h
which requires one duplicates all of the intrng definitions in
the platform code (which kan has done, and I think we don't have to.)

Instead I should break out the generic things (function declarations,
common intr structures, etc) into a separate header.

* Kan has requested I make the PIC based IPI stuff optional.

Create device options for the two common ARM timers.

Sponsored by: ABT Systems Ltd

Move more bus_space_* files to be built by files.arm. This leaves the
definition in a file.* file under sys/arm/arm in the few cases we need it
for non-fdt platforms.

Sponsored by: ABT Systems Ltd

Makeoption ARM_LITLE_ENDIAN does nothing. Remove it since it isn't
consistently used. It was a carry over from NetBSD that FreeBSD
doesn't use.

Remove bus_space_asm_generic.S from the per-SoC files.* files, it's already
in files.arm.

Sponsored by: ABT Systems Ltd

Stop setting {KERN,}PHYSADDR on armv6, it's unneeded.

Sponsored by: ABT Systems Ltd

Rename arm_init_secondary_ic() -> arm_pic_init_secondary(). The latter is
the name the function will have when the new ARM_INTRNG code is integrated,
and doing this rename first will make it easier to toggle the new interrupt
handling code on/off with a config option for debugging.

Add alternate descriptors support for if_dwc.

This also adds a newbus interface that allows a SoC to override the
following settings:

- if_dwc specific SoC initialization;
- if_dwc descriptor type;
- if_dwc MII clock.

This seems to be an old version of the hardware descriptors but it is
still in use in a few SoCs (namely Allwinner A20 and Amlogic at least).

Tested on Cubieboard2 and Banana pi.

Tested for regressions on Altera Cyclone by br@ (old version).

Obtained from: NetBSD

Use the new gic option on all configs that need it.

Include vm/pmap.h for pmap_kextract.

Stop using machine/fdt.h in the arm kernel code when we don't need it.

Build the cpufunc_asm_* files based on the cpu type, not which config file
we happen to be building.

Remove cpufunc_asm_arm11.S from the ARMv7 configs, it's not used.

Stop building unused cpuvunc_* files, we don't need anything from these.

Implement GPIO_GET_BUS() method for all GPIO drivers.

Add helper routines to deal with attach and detach of gpiobus and gpioc
devices that are common to all drivers.

Clean up and fix the device detach routine and the failure path on GPIO
drivers.

This paves the way for upcoming work.

Rename bus_space-v6.c to bus_space_base.c, because it's not v6-specific
and now some v5 Marvell systems are using it. Only define fdt_bus_tag
if option FDT is defined.

Rename gic_init_secondary to arm_init_secondary_ic to help with the merge
of the arm_intrng project branch.

Add driver for general-purpose I/O (GPIO).

Sponsored by: DARPA, AFRL

Remove -Wa,-march=armv7a from arm kernel configs, it makes clang 3.5 sad
and apparently isn't needed now that we're using the integrated assembler.

Add -march=armv7a to the kernel compile for all ARM systems which are v7a.

Submitted by: Michal Meloun <meloun@miracle.cz>

o Add BERI Virtio Networking Frontend (if_vtbe)
o Move similar block/networking methods to common file
o Follow r275640 and correct MMIO registers width
o Pass value to MMIO platform_note method.

Sponsored by: DARPA, AFRL

Add new devices to the config.

o Add PIO and vtblk mmio device info to the tree
o Add FPGA memory window to static dev mappings
o Fix whitespace

Provide a character device allowing us to access BERI memory regions.

Sponsored by: DARPA, AFRL

Add driver for Micrel KSZ9021 Gigabit Ethernet Transceiver (PHY).

Sponsored by: DARPA, AFRL

Add driver for BERI soft processor 'ring buffer' device.
Ring device provides a way for communicate to BERI
peripherals such as BERI debug unit and console.

Sponsored by: DARPA, AFRL

o Add machine-dependent SMP part
o Enable SMP

Sponsored by: DARPA, AFRL

Add driver for Synopsys DesignWare Mobile Storage Host Controller.

Sponsored by: DARPA, AFRL

Add driver for Synopsys DesignWare 3504-0 Universal 10/100/1000
Ethernet MAC.

Sponsored by: DARPA, AFRL

Add Reset Manager driver. This driver provides generic way to reset
and provides sysctl tunables for enable/disable FPGA<->HPS bridges.

Sponsored by: DARPA, AFRL

o Remove __unused attribute on variables which actually used
o Unmagic 'configuration done' bit
o Move probe() to place before attach() for better navigation
o Use bus_read_n instead of bus_space_read_n functions

Pointed out by: andrew
Sponsored by: DARPA, AFRL

Add FPGA Manager driver. This driver allows to program FPGA core
from FreeBSD userspace running on ARM core.

Sponsored by: DARPA, AFRL

Add initial support for Altera SOCFPGA (heterogeneous ARM/FPGA) SoC family.
Include board configuration for Terasic SoCKit (Altera Cyclone V).

Sponsored by: DARPA, AFRL