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

Don't assume that bio_cmd is a bitfield.

Differential Revision: https://reviews.freebsd.org/D5591

Devices that rely on hints or identify routines for discovery need to
return BUS_PROBE_NOWILDCARD from their probe routines to avoid claiming
wildcard devices on their parent bus. Do a sweep through the MIPS tree.

MFC after: 2 weeks

If the CF physical base is 0, attach no CF devices. This fixes a warning
about a 0 passed to cvmx_phys_to_ptr on systems without a CF interface,
such as the RSYS4GBE.

Actually check board type rather than using a specialized octeon_is_simulation
function.

Use Simple Executive LED display routines, which correctly use the LED base
address passed from the bootloader, rather than using a hard-coded value.

Make FreeBSD announce itself on the LED display similar to other kernels.

Remove uses of the previous LED routines, which were under-used and only used
in drivers for what seem like debugging purposes, despite those drivers being
widely-tested.

Remove several inlines for accessing memory that duplicate other functions
which are now used instead, as they are now entirely unused.

Add missing return that broke 8-bit CF support in refactoring in r222671.
Tested on a Cavium CN5860-EVB-NIC4. This was broken for over a year.

o) Don't keep drive parameters in a global, put them in the softc.
o) Don't report a bogus stripesize.
o) Eliminate a nearby gratuitous "proxy" indirection.

Remove octeon_bootinfo from all files except octeon_machdep.c.
Use instead cvmx_sysinfo_get() consistently.

Reviewed by: jmallett, marcel
Obtained from: Juniper Networks, Inc
Author: Andrew Duane

o Clean up some ID printfs, and put under bootverbose
o Remove redundant lookups of base address in cf_identify
o Fix some indenting issues
o Fix an identification bug that uses DRQ to checlk for ident block
returned. The correct spec is to look for BSY to be cleared.

Reviewed by: imp, marcel
Obtained from: Juniper Networks, Inc
Author: Andrew Duane

Add support for True IDE mode to the Octeon CF driver. This mode is
signalled when the attribute address for the CF is 0 in the octeon
sysinfo structure. In this mode, the DATA port is 16-bits, but the
other ports are 8-bits, but on a 16-bit bus (so you have to access it
a short at a time, but only believe the lower byte). See the code for
more details on this slightly odd arrangement. I'm still not 100%
happy with the abstractions here on many levels (starting with the
globals for these settings, on down to no bus_space use, etc), but the
driver had these problems before the change.

Also, clean up the code a bit to make this support easier, and the
code a bit easier to read. I tried to follow existing style, but may
have missed a few spots. Add some comments.

Fix probe/attach routine to return a proper error for the simulator.

With this change, my EBH5200 eval board now recognizes the CF well
enough to boot to the login prompt. Before it would say it never
became ready. My CN3010-EVB-HS5 still boots properly. My older
CN3860-based board won't load the 64-bit kernel, either before or
after the change, and I didn't chase that down.

Declare the CF GEOM class so that g_modevent will get called, the class will
be recorded, etc. This fixes libgeom on Octeon.

Update the port of FreeBSD to Cavium Octeon to use the Cavium Simple Executive
library:
o) Increase inline unit / large function growth limits for MIPS to accommodate
the needs of the Simple Executive, which uses a shocking amount of inlining.
o) Remove TARGET_OCTEON and use CPU_CNMIPS to do things required by cnMIPS and
the Octeon SoC.
o) Add OCTEON_VENDOR_LANNER to use Lanner's allocation of vendor-specific
board numbers, specifically to support the MR320.
o) Add OCTEON_BOARD_CAPK_0100ND to hard-wire configuration for the CAPK-0100nd,
which improperly uses an evaluation board's board number and breaks board
detection at runtime. This board is sold by Portwell as the CAM-0100.
o) Add support for the RTC available on some Octeon boards.
o) Add support for the Octeon PCI bus. Note that rman_[sg]et_virtual for IO
ports can not work unless building for n64.
o) Clean up the CompactFlash driver to use Simple Executive macros and
structures where possible (it would be advisable to use the Simple Executive
API to set the PIO mode, too, but that is not done presently.) Also use
structures from FreeBSD's ATA layer rather than structures copied from
Linux.
o) Print available Octeon SoC features on boot.
o) Add support for the Octeon timecounter.
o) Use the Simple Executive's routines rather than local copies for doing reads
and writes to 64-bit addresses and use its macros for various device
addresses rather than using local copies.
o) Rename octeon_board_real to octeon_is_simulation to reduce differences with
Cavium-provided code originally written for Linux. Also make it use the
same simplified test that the Simple Executive and Linux both use rather
than our complex one.
o) Add support for the Octeon CIU, which is the main interrupt unit, as a bus
to use normal interrupt allocation and setup routines.
o) Use the Simple Executive's bootmem facility to allocate physical memory for
the kernel, rather than assuming we know which addresses we can steal.
NB: This may reduce the amount of RAM the kernel reports you as having if
you are leaving large temporary allocations made by U-Boot allocated
when starting FreeBSD.
o) Add a port of the Cavium-provided Ethernet driver for Linux. This changes
Ethernet interface naming from rgmxN to octeN. The new driver has vast
improvements over the old one, both in performance and functionality, but
does still have some features which have not been ported entirely and there
may be unimplemented code that can be hit in everyday use. I will make
every effort to correct those as they are reported.
o) Support loading the kernel on non-contiguous cores.
o) Add very conservative support for harvesting randomness from the Octeon
random number device.
o) Turn SMP on by default.
o) Clean up the style of the Octeon kernel configurations a little and make
them compile with -march=octeon.
o) Add support for the Lanner MR320 and the CAPK-0100nd to the Simple
Executive.
o) Modify the Simple Executive to build on FreeBSD and to build without
executive-config.h or cvmx-config.h. In the future we may want to
revert part of these changes and supply executive-config.h and
cvmx-config.h and access to the options contained in those files via
kernel configuration files.
o) Modify the Simple Executive USB routines to support getting and setting
of the USB PID.

Check for device faults and for failures to set DRQ when expected, rather
than spinning forever. This fixes booting with CF ejected.

NB: I've made the driver pretty chatty about errors in case there's hardware
that operates differently to mine, so we can easily track down any issues.

Reviewed by: imp
Sponsored by: Packet Forensics

Add Cavium's standard copyright to those files that are currently
lacking a copyright/license statement. All these files were in the
Cavium FreeBSD source drop and appear to be written by Cavium (some
are nearly verbatim copies of files from the cnusers' 1.9.0 SDK, which
also uses this copyright).

Cope with the move and if_timer going way.

Merge from projects/mips to head by hand:

Copy the support files for the Octeon 1 CPU from sys/mips/octeon1 on
the projects/mips side to sys/mips/cavium on the head side to conform
to the other vendor code. This code was contributed by Cavium to the
project and forward ported by Warner Losh, with some additional code
from Randal Stewart.

# I'll fix the building problems the move creates in a future commit.

64-bit fixes: fix printf formats and prefer MIPS_PHYS_TO_KSEG0.

- MFC

Make compile.

Move dev/flash/ cf driver into octeon dir where it belongs.

Merge in Cavium's CF driver. This too is in the wrong place and will
be moved.