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The attached patch makes calibrate_delay() optional. In this architecture, it's
a waste of time since we can predict exactly what it's going to come up with
just by looking at the CPU's hardware clock registers. Thus far, we haven't
seen a board with any clock not dependent on the CPU's clock.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Fixes io_remap_page_range() to use the 32-bit address translator similar to
ioremap().  Someday u64 start/end resources should make this unnecessary.
Fixes set_pte() to handle a long long pte_t properly.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

I've added support for the IBM 750FX and 750GX Eval Boards
(Chestnut/Buckeye).
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch adds support for the Artesyn Katana 750i, 752i, and 3750.
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch adds support for the Force CPCI-690 cPCI board.
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch adds core support for a line of host bridges from Marvell
(formerly Galileo).  This code has been tested with a GT64260a, GT64260b,
MV64360, and MV64460.  Patches for platforms that use these bridges will be
sent separately.

The patch is rather large so a link is provided.
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

No longer needed.
Signed-off-by: Mark Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

From: Dan Malek <dan@embeddededge.com>
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>

Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>

ppc32 port of generic hardirq handling.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This patch adds proper ppc32 "iomap" interfaces.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Jeff wants to use this to clean up SATA and some network drivers.

We don't allow non-ELF kernels since 2.0 days, and surprisingly this is not
actually checked anywhere.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Leigh Brown <leigh@solinno.co.uk>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>

Localize Kconfig debug options into one file (lib/Kconfig.debug)
for easier maintenance, searching, and menu-building.

Updated to 2.6.8.

Summary of changes:

. localizes the following symbols in lib/Kconfig.debug:
    DEBUG_KERNEL, MAGIC_SYSRQ, DEBUG_SLAB, DEBUG_SPINLOCK,
    DEBUG_SPINLOCK_SLEEP, DEBUG_HIGHMEM, DEBUG_BUGVERBOSE,
    DEBUG_INFO
  and FRAME_POINTER for some instances of it (if it's freely
  user-selectable) but not for the cases where it's forced or
  it depends on some other options.
. adds DEBUG_KERNEL requirement to some DEBUG_vars;
. remove KALLSYMS from S390-specific kernel hacking menu;
  use KALLSYMS in the EMBEDDED menu instead;
. add CRIS and M68KNOMMU symbols for use in lib/Kconfig.debug;
. eliminate duplicate "General setup" labels in sparc64 config;
. whitespace cleanup;
. fixed a few trival typos;

Portions of the original patch were also done by
Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>

Signed-off-by: Randy Dunla...

Signed-off-by: Tom Rini <trini@kernel.crashing.org>

This patch removes proc_rtas.c and error_log.[ch] from
arch/ppc/platforms.  It turns out that the code in error_log.[ch] is
completely unused, and the code in proc_rtas.c is buggy, almost
impossible to understand, and rarely used.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Below is a patch by Hans Ulrich Niedermann
<linux-kernel@n-dimensional.de> to change all references in comments to 
files in Documentation/ to start with Documentation/
Signed-off-by: Adrian Bunk <bunk@fs.tum.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

The following patch adds completes the CPU support for the MPC8560 PowerPC.
 Additionally, it adds support for the MPC8560 ADS reference board and
fixes up some build issues with the SBC8560 board.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

From Dan Malek <dan@embeddededge.com> and myself.

	a) ppc KGDB builds only on two subarch; say so in Kconfig
	b) ide-pmac.c can't be a module; make it dependent on IDE=y.
	c) a bunch of isdn drivers is broken on ppc; marked as such
	d) oaknet is broken; marked as such (includes on files that do not
exist, etc.)
	e) buslogic and cyber2000 are broken on sparc64
	f) s3trio framebuffer is broken
	g) usual 8250-based serial is broken on sparc64; in principle it might
be worth supporting (there are PCI cards of that sort), for now marked as
broken (no asm/serial.h, to start with).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Attached is the latest version of Adrian Cox's OCP patch for
MPC107/8240/8245.  This unifies some openpic setup code, and ensures that
the OCP devices are only added to the bus on chip variants which have them.

All interested parties seem happy, and this patch is necessary to provide a
unified I2C driver for 85xx and 107/824x.
Signed-off-by: Adrian Cox <adrian@humboldt.co.uk>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This adds basic oprofile support to ppc32.  Originally from Anton
Blanchard, I just re-diffed it against current kernels.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Here is both a GNU style and BK patch for adding support for the e500 core and
85xx platform to 2.6.  This is pretty much a direct port from 2.4 with a bit
of cleanup around the edges.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

From Kumar Gala <kumar.gala@motorola.com>

It's used on more than one CPU.

Code from Guy Streeter <streeter@redhat.com>

From: Matt Porter <mporter@kernel.crashing.org>

Reorg PPC DMA API. Use PCI DMA API wrapper and add coherent alloc in irq.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

From: Matt Porter <mporter@kernel.crashing.org>

New OCP infrastructure ported from 2.4 along with several enhancements. 
Updated patch with comments from hch and Valdis.

From: Tom Rini <trini@kernel.crashing.org>

Makes the Motorola PrPMC800 platform functional again.  This comes from Randy
Vinson <rvinson@mvista.com>.

From: Tom Rini <trini@kernel.crashing.org>

This patch updates support for the Motorola PrPMC750 platform.  Most of the
size in this patch comes from merging prpmc750_pci.c and prpmc750_setup.c into
just prpmc750.c.

From: Tom Rini <trini@kernel.crashing.org>

This patch updates support for the SBS K2 platform.  Most of the size in this
patch comes from merging k2_pci.c and k2_setup.c into just k2.c.

On ppc32, CONFIG_PREEMPT wasn't settable along with CONFIG_SMP
for historical reasons (smp_processor_id() races). Those races have
been fixes since then (well, should have been at least) so it's now
safe to allow both options.

From: "Randy.Dunlap" <rddunlap@osdl.org>

Remove the rest of references to smp.tex
Documentation/cpufreq => Documentation/cpu-freq
DocBook/tulip.{pdf,ps,html} => DocBook/tulip-user.{pdf,ps,html}
Bunch of other typos.

From: Adrian Cox <adrian@humboldt.co.uk>.