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

MFC r302502, r302505:

Consolidate debugging options from all arm kernel configs to std.arm[v6].

Correct syntax errors that only show up when compiled with INVARIANTS.

Approved by: re (gjb)

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

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

Enable ARM_INTRNG on all kernel configs where we use the Generic Interrupt
Controller.

Sponsored by: ABT Systems Ltd

Create device options for the two common ARM timers.

Sponsored by: ABT Systems Ltd

Ensure that all arm kernel configs contain ALT_BREAK_TO_DEBUGGER and not
BREAK_TO_DEBUGGER if they have a serial console (most do). A burst of
serial line noise (such as unplugging a usb serial adapter) can look like
a break and drop a working system into the debugger. The alt break sequence
(<CR>~^B) works fine on both serial and non-serial consoles.

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

Clean up the ARM kernel configs to use 'include<space><tab>"file"'.

Move the first batch of common armv6 options to std.armv6.

Create std.arm and std.armv6 config files and include the right one from
each of the existing kernel configs. This gives a place to put config
that applies to the entire arch.

Add the ARM_NEW_PMAP option to std.armv6. This is working well in early
testing and it's time for wide exposure, but it's still nice to be able
to fall back to the old implementation for testing when a problem comes
along. Eventually the option and the old implementation will go away.

The opportunity now exists to move a whole lot of boilerplate from all the
arm kernel config files into std.arm*, but that's a commit for another day.

Remove MODULES_OVERRIDE="" and WITHOUT_MODULES="ahc" from armv6 configs.

These are left over from long ago when there was no way to load modules
on early armv6 platforms, and when there was a build problem with ahc
that has long since been fixed, and they just keep getting copy-pasted
into new configs.

Remove "New" label from NFSCL/NFSD now that they are the only NFS
client/server. While here, remove duplicate NFSCL from sys/conf/NOTES.

Approved by: rmacklem

Fix the indentation to simplify comparing the ARM config files.

tart to clean up the armv6 kernel configs by reducing the diff between
them in the first sections and the later FDT support.

Differential Revision: https://reviews.freebsd.org/D1346
Reviewed by: rpaulo (earlier version)

Resync comments about scbus and pass for life after AHCI joined CAM.

Sponsored by: Netflix

Remove unused option.

Add a driver for Serial Peripheral Interface (SPI).

Fix the tinderbox armv6/arm build failure.

VYBRID code depends on FDT.

Omit from the universe build all config files tagged with
#NO_UNIVERSE. Many of these config files are important examples, but
add little to no regresive value to the intended purpose of
UNIVERSE. We now build over 120 kernels during universe. There's
really little to no value to this over building say 60 or even 30 of
them (either is still a way too big number). This is especially true
for kernels that are nothing more than including a common base and
adding a static DTB file. Start by pruning 1/3 of the arm kernels that
add little regresion value.

In kernel config files, it is supposed to be 'options<space><tab>' not
'options<tab><tab>', per long standing (but recently not so strictly
enforced) convention.

Make all the comments '# ' and align to same column. This fixes the
rampently incosnsitent usage which made cut and paste from one file
to another look ugly.

Strip arm/conf/DEFAULTS down to just items that are mandatory for running
the architecture. Move the other contents into each of the individual
config files.

Requested by: imp

Add option TMPFS to arm/conf/DEFAULTS, remove it from the few configs
that have it individually. Concensus on freebsd-arm@ is that it should
be included in all ARM kernels.

Add driver for Inter-Integrated Circuit (I2C).

Disable debugging by default.

Add driver for Display Control Unit (DCU4).

Split kernel configuration to chip common and board specific parts.