- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.2.
- Update default pkg(8) configuration to use the quarterly branch.[1]

Discussed with: re, portmgr [1]
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

MFC r278338, r278340, r278458, r278519:

Create a module to install the Raspberry Pi dtb files.

Pull in the rpi.dts -> rpi.dtb module (dtb/rpi) and have it install
rpi.dtb in /boot/dtb by default.

Add a module to build the dtb files for all supported imx6 systems.

Remove imx6s-wandboard.dts, there is no such file.

MFC r276004: Fix the indentation to simplify comparing the ARM config files.

MFC r276003:

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

MFC r263245, r269233, r267101, r275961: Config style cleanups.

Some of these are effectively record-only merges, because the actual
merge happened during conflict resolution of some prior merge.

MFC r266647, r270912, r273089:

Reduce the diff between the PandaBoard and BeableBone kernel configs

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

Uncomment general options from the Pandaboard config. These are in other
configs and there is no reason for them not to be here.

MFC r271097, r271100, r271101, r271102, r271124:

- Add a basic iomux driver for imx6.
- Implement the same public interface in imx51 and imx6 iomux
- The iomux driver is no longer optional, remove it from kernel configs.
- Implement the imx_iomux_get/set_gpr() interface for imx6.
- Stop setting the iomux device status to disabled, now that we have a driver.

MFC r268973, r268977: Rename i.MX I2C driver file, enable it on imx6.

MFC r268834, r268835:

o Enable GPIO device driver for i.MX6.
It was originally written for i.MX5 and compatible with newer chip.
o Extend device tree information
o style(9) fixes
o Rename gpio driver file.

MFC r270673:
Announce SCTP support in the kern.features sysctl variables.

MFC r270859:
Enable SCTP support. It runs perfectly fine on a Wandboard quad.

MFC r271204 with manual intervention:
Fix the handling of sysctl variables when used with VIMAGE.
While there do some cleanup of the code.

MFC r271209:
Fix a leak of an address, if the address is scheduled for removal
and the stack is torn down.
Thanks to Peter Bostroem and Jiayang Liu from Google for reporting the
issue.

MFC r271219:
Use SYSCTL_PROC instead of SYSCTL_VNET_PROC.
Suggested by: glebius@

MFC r271221:
Use union sctp_sockstore instead of struct sockaddr_storage. This
eliminates some warnings when building in userland.
Thanks to Patrick Laimbock for reporting this issue.
Remove also some unnecessary casts.
There should be no functional change.

MFC r271228:
Address another warnings reported by Patrick Laimbock when compiling
in userspace. While there, improve consistency.

MFC r271230:
Address warnings generated by the clang analyzer.

Approved by: re (kib)

MFC 264137: Switch wandboards over to the common IMX6 kernel config, which
has SMP enabled. Also switch IMX6 to use SCHED_ULE.

MFC 263301

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.

MFC 263245: Make all the comments '# ' and align to same column.

MFC 257774, 256760, 262916, 262905, 262918, 262919, 262920, 262921, 262924,
262925, 262929, 262932, 262935, 262940, 262941, 262942, 262948, 262949,
262950

Strip arm/conf/DEFAULTS down to just items that are mandatory for running
the architecture.

Move all the files named foo/common.c to foo/foo_common.c

Initial cut for DTS on the hl201 board.

Add commented out dts for sam9260ek as well as early printf support.

Make clock optional on uart nodes, then back it out ("I don't know what I
was thinking, but it is lame.")

Set the baud rate if it isn't 0

Make at91_soc_id() public.

Properly round at91 resource on unmapping.

Move AT91 AIC related stuff to own file.

Fix another bug in multicast filtering. i.MX uses 6 bits from MSB in
LE CRC32 for the hash value, not the lowest 6 bits in BE CRC32.

Follow r262916 with one more config file that references a renamed common.c

Remove bogus AT91 define that causes compile errors. Most of the defines
for SAM9X are going away soonish anyway (once FDT works), but until
then...

Remove all dregs of a per-thread undefined-exception-mode stack.

Rework the VFP code that handles demand-based save and restore of state.

Always call vfp_discard() on thread death.

When a thread begins life it doesn't own the VFP hardware state on any cpu.

Make undefined exception entry MP-safe.

MFC 262695, 262708, 262709, 262710, 262711, 262728, 262870, 262877, 262880,
262885, 262891, 262903,

imx6: Add a tunable to set the number of active cores, enable SMP by default.

ffec: Fix multicast filtering.

Allwinner a10/a20...
- Add gpio and clock bits for A10/A20's EMAC ethernet controller driver
- EMAC gpio configuration
- EMAC clock activation
- Add Static Random Access Memory controller driver for A10/A20.
A10/A20's SRAM is used by devices, such as CPU, EMAC,
for extra fast memory or as cache.
- Add EMAC 10/100 Ethernet controller driver for A10/A20.
It is available mostly in A10 devices like Hackberry, Marsboard,
Mele A1000, A2000, A100 HTPC, cubieboard1 and A20 device
like cubieboard2.
TX performance can be improved using both channels 0 and 1.
RX performance is poor and needs improvement with the assistance of
external DMA controller in case there
- Add EMAC and SRAM controller entries to FDT.
- Add EMAC device to kernel config files and enable EMAC, SRAM drivers.

OMAP: When calculating the MPU freq, make sure not to overflow.

Vybrid:
- Add driver for Port control and interrupts (PORT).
- Export panel info to DTS
- Reset all the layers before setup first one
- Enable display

nandfs: Slight code reordering to make error branch last.

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.

Fix the arm sys_sigreturn(): its argument is a struct ucontext, not a
struct sigframe containing the struct ucontext.

MFC r261982, r261987, r262123, r262244, r262278, r262280, r262353, r262354,
r262355, r262419,

Add Vybrid driver for Synchronous Audio Interface (SAI).

Decrease SAI buffer size. Handle eDMA interrupt on running channel only.

Give the physmem fdt helper routines static linkage since no global
definition of them is provided anywhere.

Add imx6 early printf support, wrapped in #if 0 because it's rarely needed.

Add basic cpu frequency control and temperature monitoring to imx6_anatop.

Add the FREEBSD_BOOT_LOADER option so that a loaded DTB passed in from
ubldr will actually get used.

Create a generic IMX6 kernel config, then fix it to have an ident line.

Don't force imx6 bootverbose on anymore, it can be set from ubldr now.

Create a generic IMX6 kernel config. This is based on the existing
WANDBOARD.common config, but with the freescale-specific optons and devices
all together at the bottom now. In addition to reformatting and shuffling
lines around, two new options are added because they're now known to work,
VFP and FREEBSD_BOOT_LOADER.

This config does not include any static DTB, it requires that u-boot
provide a DTB (or a custom kernel config can compile one in).

This will supercede all the existing WANDBOARD* configs, but those will
be left around for a while to help people transition their customized
configs to include this new one instead.

Rename WANDBOARD-COMMON to WANDBOARD.common and adjust the configs that
include it accordingly. The build machinery for universe and tinderbox
tries to build every kernel config whose name begins and ends with [A-Z0-9]
and the common include file that has most of the options isn't buildable
by itself, so the new lowercase .common will avoid building it.

Kernel config for Wandboard.