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[PATCH 0/8] MIPS: OCTEON: Interrupt controller enhancements.

To: linux-mips@linux-mips.org, ralf@linux-mips.org
Subject: [PATCH 0/8] MIPS: OCTEON: Interrupt controller enhancements.
From: David Daney <ddaney.cavm@gmail.com>
Date: Fri, 27 Apr 2012 11:32:32 -0700
Cc: David Daney <david.daney@cavium.com>
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Sender: linux-mips-bounce@linux-mips.org
From: David Daney <david.daney@cavium.com>

These patches are meant to be applied on top of:

http://www.linux-mips.org/archives/linux-mips/2012-03/msg00159.html
http://www.linux-mips.org/archives/linux-mips/2012-04/msg00169.html
http://www.linux-mips.org/archives/linux-mips/2012-04/msg00173.html

The interrupt controller on cn68XX is fundamentally different then on
previous members of the OCTEON family.  To support it requires
importing new register layout definitions for all OCTEONs.  The reason
for the patches are roughly as follows:

1) Recognize cnf71xx parts, as they are referred to in ...

2) Updated register definitions for all OCTEON parts.

3) Fix snafu in previous patch set.

4) Rid ourselves of unused OCTEON_IRQ_* definitions.  We use the
   device tree infrastructure to find most irqs now.

5) The OCTEON_IRQ_* definitions we still use need to be augmented for
   the added number of CPUs and increase in size of other SOC
   resources.

6) Add cn68XX CIU2 support.

7) Quit using sly tricks to avoid taking locks.  These tricks fail
   with threaded interrupt handlers.

8) Fix !CONFIG_SMP build failure.

David Daney (8):
  MIPS: OCTEON: Add detection of cnf71xx parts.
  MIPS: OCTEON: Update register definitions.
  MIPS: OCTEON: Fix GPIO interrupt configuration.
  MIPS: OCTEON: Get rid of unused OCTEON_IRQ_* definitions.
  MIPS: OCTEON: Add OCTEON_IRQ_* definitions for cn68XX chips.
  MIPS: OCTEON: Add support for cn68XX interrupt controller.
  MIPS: Octeon: Make interrupt controller work with threaded handlers.
  MIPS: OCTEON: Don't refer to  octeon_irq_cpu_offline_ciu() when
    !CONFIG_SMP


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