ARM720T processors use the "late" abort option, which means we have to
correct the base address of any page fault ourselves.  However, we
were mis-correcting the thumb "push" instruction, causing the retried
instruction to fail in a spectacular way.

Patch from: Peter Teichmann, edited by Russell King.

* a bugfix to the pseudo palette handling in 16/32 bit modes: the
  pseudo palette is always kept in 32 bit integers
* a bugfix to setcolreg() in 16 bit modes: there have to be 32 colour
  registers (this has nothing to do with the 16 pseudo palette
  colours, it is a bit misleading that setcolreg() is used both for
  pseudo palette setup and DIRECTCOLOR colour translation)
  (The behaviour should be selected using the visual and the rgb
   representation rather than the current BPP setting. --rmk)
* change 16 bit visual from TRUECOLOR to DIRECTCOLOR
* take the limited bandwidth of the RiscPC video memory into account
  for acornfb_valid_pixrate()
* acornfb_vidc20_find_rates() now takes into account the differences
  between VRAM and DRAM when setting the FIFO preload value. With
  VRAM, the FIFO can be set to the highest possible setting because
  there are no latency considerations for other memory accesses.
  However, in 64 bit bus mode the FIFO preload value must not be set
  to VIDC20_CTRL_FIFO_28 because this will let the FIFO overflow.
  See VIDC20 manual page 33 (6.0 Setting the FIFO preload value).

* select Multifreq monitor as default, increase frequency range for
  Multifreq monitor (this is of course a philosophical question, but
  I believe a sensible default setting should not impose too much
  limits to the user)
  (I dropped this change because it is known that some monitor
   hardware shipped with Acorn machines does not take kindly to
   wrong timing signals.  If people really care, they should use
   the kernel command line to select the correct monitor type. --rmk) 

Use the SA1111 GPIO functionality added by the previous cset to
ensure that GPIOs are modified atomically.

This introduces a set of functions which allow the SA1111 IO pins to
be safely modified with no fear of other kernel threads interfering.

into ppc970.osdl.org:/home/torvalds/v2.5/linux

into ppc970.osdl.org:/home/torvalds/v2.5/linux

Patch from: Bjorn Helgaas

This patch against 2.6.2 fixes a minor issue with /proc/tty/drivers/*,
which currently doesn't show MMIO address information.  Current
sample output:

        # cat /proc/tty/driver/serial
        serinfo:1.0 driver revision:
        0: uart:16450 port:00000000 irq:65 tx:72 rx:0 RTS|DTR
        1: uart:16550A port:00000000 irq:65 tx:2950 rx:0 RTS|DTR
        ...

Output with the attached patch:

        # cat /proc/tty/driver/serial
        serinfo:1.0 driver revision:
        0: uart:16450 mmio:0xF8031000 irq:65 tx:72 rx:0 RTS|DTR
        1: uart:16550A mmio:0xFF5E0000 irq:65 tx:2403 rx:74 RTS|DTR
        ...

Patch from: Bjorn Helgaas

This makes us discover ACPI serial ports before PCI ones.  The ACPI
ports tend to be built-in, and discovering them late means their ttyS
names move around if PCI serial ports are added or removed.  I think
it makes more sense to have relatively predictable and consistent
names for the built-in hardware.

Patch from: Mark Hindley

Patch below to ensure that 8250_pnp sets necessary flags so that 8250
driver will reserve ioports.

Before, I was logging errors like

Feb 20 08:42:37 titan kernel: Trying to free nonexistent resource <000003e8-000003ef>

on module unload.

Andrew spotted this one, here's the fix:

Remove usage of "current" as a variable name and structure member
in the battery management code of PowerMac via-pmu and apm-emu
drivers

delete obsolute CONFIG

- fix warning
- byte swap miss fix
- 16bit bus access problem fix

Fix any warnings

- duplicate define marge.
- unused define delete.
- reduced code size.

Illegal usp corrected a set problem in starting of thread.

This driver won't build with CONFIG_LBD due to a 64 bits division.

Use the "simple" fix of a cast down to 32 bits, this is only
a floppy driver, no need to do sector_div.

cpu_possible_map is needed by some modules, export it.

While perusing the driver I noticed a workaround we don't have in the
Linux driver.  The comment I added explains the issue.

This patch removes the code that tweaked the L1 cache when setting
up the L2 one. That was added a while ago in the intend of making
things more robust but ended up breaking earlier 750 CPU setup.

Also fix some crap in the L1 cache code that is only used for the
powermac sleep at this point.

into kernel.bkbits.net:/home/davem/net-2.6

pktsched_init() and tc_filter_init() converted to subsys_initcall().
initialization of individual qdisc and tcf_proto switched to
module_init().  Some of them used to be registered twice if built-in, BTW.
init failure handling in sch_teql.c fixed - it used to leave objects
(both qdisc and netdev) registered if insmod failed.

into ppc970.osdl.org:/home/torvalds/v2.5/linux

From: Ralf Baechle <ralf@linux-mips.org>

Below following 125547 lines of patches, all to arch/mips and
include/asm-mips.  I'm going to send the remaining stuff of which the one
or other bit may need to be discussed in smaller bits.

into ppc970.osdl.org:/home/torvalds/v2.5/linux

into debian.org:/usr/src/kernel/ieee1394-2.6

into ppc970.osdl.org:/home/torvalds/v2.5/linux

Patch from Holger Schurig

PXA Serial port (FFUART, BTUART, STUART) and console support 
 
This patch works perfectly here with "console=ttyS0,115200" in the 
kernel command line. It contains Jean-frederic Clere fix to detect 
STUART and BTUART.

Nico said that I should post it to your patch tracker. It replaces patch 1662/1

into ppc970.osdl.org:/home/torvalds/v2.5/linux

Update the Acorn VIDC sound interrupt handler to return IRQ_HANDLED.

Unfortunately some i2c drivers were missed when the "name" element of
struct device was removed.  This cset fixes these drivers.

Patch from Deepak Saxena

Follows your suggestion and also removes the #ifdef around
pci_unmap_addr and friends. Since pci.h should only be getting
included if PCI is enabled by PCI drivers and core, we shouldn't
need the NOP version.

Patch from Tony Lindgren

The following patch adds the ARM925 processor support.

This patch is based on the proc-arm925.S in 2.4 kernel, and it has been
modified to be more like the ARM926 support in the 2.6 kernel, except for
the cache flushing and initialization. Also, this patch fixes the
writeback cache flushing for most part.

There are still some issues with writeback cache flushing with devices 
using direct memory access, such as USB OHCI. It is recommended to use
the writethrough instead if using USB. This is the default for OMAP-1510.
OMAP-1610 does not have these issues, as it uses ARM926 core.

This patch includes the update for the processor functions to be armv4t 
instead armv5t as suggested here:

http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=1740/1

into nuts.davemloft.net:/disk1/BK/net-2.6