Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

I2C drivers for XLR/XLS processors.

- Major update to xlr_i2c.c: do multi-byte ops correctly, remove unnecessary
code, add mutex to protect bus operations, style(9) fixes.
- Drivers for I2C devices on XLR/XLS engineering boards, ds1374u RTC, max6657
temparature sensor and at24co2n EEPROM.

Submitted by: Sreekanth M. S. (kanthms at netlogicmicro com)

Network driver updates
- Fix network driver issue on a XLS eval board (major# 8).
- Fix issue uncovered by r213475 in check for XGMII

Submitted by: Sriram Gorti (srgorti at netlogicmicro dot com)

Network driver support for more XLR/XLS chip versions.

Obtained from: Sriram Gorti (srgorti at netlogicmicro dot com)

Update message ring handling code for XLR/XLS

- Wakeup multiple threads per core using message ring watermark interrupts.
- Update message ring handler registration, use the real device station id
for registering interrupts.
- rge/nlge: update for the new message ring registration code.
- rge/nlge: use 2 message ring stations for incoming packets, this will
allow more messages to be queued.
- nlge: comment fixes, remove unused variable
- style and whitespace fixes

Add the workaround for 4xx lite boards after it was lost in the last
board.c update.

Clean up header files in RMI platform code (sys/mips/rmi), and remove
unused files.

- remove clock.c and clock.h, these are not used after the new timer
code was added.
- remove duplicated include files, fix header file ordering, remove
some unneeded includes.
- rename mips/rmi/shared_structs.h which contains the RMI boot loader
interface to mips/rmi/rmi_boot_info.h. Remove unused files
mips/rmi/shared_structs_func.h and sys/mips/rmi/shared_structs_offsets.h
- merge mips/rmi/xlrconfig.h and mips/rmi/rmi_mips_exts.h, and remove
duplicated functions.
- nlge - minor change to remove unneeded argument.
- Add FreeBSD svn keyword for headers

New driver nlge for XLR/XLS Network Accelerator. This will support the XGMAC
and XAUI 10G interfaces in addition RGMII/SGMII 1G interfaces. This driver
is work in progress.

board.c and board.h expanded to include more info.

Only one of rge and nlge can be enabled at a time, rge will be deprecated
when nlge stabilizes.

Submitted by: Sriram Gorti <srgorti at netlogicmicro com>

Initial code for XLR CompactFlash driver.

Submitted by: Sreekanth M. S. <kanthms at netlogicmicro com>

Add support for XLS 108 chips - update board.c/board.h to setup GMAC
driver parameters correctly.

Approved by: rrs (mentor)
Obtained from: Sriram Gorti <srgorti@netlogicmicro.com>

Add support for newer XLS chips/boards in the GMAC driver.
Improved processor id code in board.h, remove unnecessary macros.

Approved by: rrs(mentor)

Fix for the rge driver for boards without rge6 and rge7.
- changes to avoid adding theses instances on specific chips
Obtained from: C. Jayachandran - JC - c.jayachandran@gmail.com

Set the svn:eol-style = native and svn:mime-type = text/plain
properties on all files in this tree.

Submitted by: rpaulo@

Attempt to cope with the dev/rmi -> mips/rmi/dev move.

Merge from projects/mips to head by hand:

Copy over the support files (except sys/conf and sys/mips/conf) for
RMI XLR processor support. This port has been contributed by RMI and
brought up to date by Randal Stewart (rrs@). This port is a work in
progress, and there might still be significant changes. The port
makes it to multi-user, but is still early beta.

Fix spacing

White space changes

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> Submitted by: If someone else sent in the change.
> Reviewed by: If someone else reviewed your modification.
> Approved by: If you needed approval for this commit.
> Obtained from: If the change is from a third party.
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M rmi/xls_ehci.c
M rmi/clock.h
M rmi/xlr_pci.c
M rmi/perfmon.h
M rmi/uart_bus_xlr_iodi.c
M rmi/perfmon_percpu.c
M rmi/iodi.c
M rmi/pcibus.c
M rmi/perfmon_kern.c
M rmi/perfmon_xlrconfig.h
M rmi/pcibus.h
M rmi/tick.c
M rmi/xlr_boot1_console.c
M rmi/debug.h
M rmi/uart_cpu_mips_xlr.c
M rmi/xlrconfig.h
M rmi/interrupt.h
M rmi/xlr_i2c.c
M rmi/shared_structs.h
M rmi/msgring.c
M rmi/iomap.h
M rmi/ehcireg.h
M rmi/msgring.h
M rmi/shared_structs_func.h
M rmi/on_chip.c
M rmi/pic.h
M rmi/xlr_machdep.c
M rmi/ehcivar.h
M rmi/board.c
M rmi/clock.c
M rmi/shared_structs_offsets.h
M rmi/perfmon_utils.h
M rmi/board.h
M rmi/msgring_xls.c
M rmi/intr_machdep.c

more Updates on the RMI code close to compiling now ;-)

White space changes.

More initial RMI files. Note that these so far do NOT
compile and many of them may disappear. For example
the xlr_boot1_console.c is old code that is ifdef'd out.
I will clean these sorts of things up as I make progress
on the port. So far the only thing I have I think straightened
out is the bits around the interupt handling... and hey that
may be broke ;-)