Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

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

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Changes for pci and pci-e support
- add bus_space_rmi_pci.c for PCI bus space
- files.xlr update for changes in files
- pcibus.c merged into xlr_pci.c (they were small files with inter-dependencies)
- xlr_pci.c - lot of changes here with few fixes, formatting cleanup
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@

Place proper svn:keywords tag on all these files. They were created
somehow without them on projects/mips, and that mistake was propigated
over to head.

Submitted by: rpaulo@

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.

White space changes

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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 ;-)

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 ;-)