Merge in a few pending fixes from pre-5.1 that didn't get sent in:

MAINTAINERS: update arch/arm/mach-davinci
ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect
ARM: dts: imx6q-logicpd: Reduce inrush current on USBH1
ARM: dts: imx6q-logicpd: Reduce inrush current on start
ARM: dts: imx: Fix the AR803X phy-mode
ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing
arm64: dts: allwinner: a64: Rename hpvcc-supply to cpvdd-supply
ARM: sunxi: fix a leaked reference by adding missing of_node_put
ARM: sunxi: fix a leaked reference by adding missing of_node_put
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'v5.2-rockchip-soc32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/soc

Missing of_node_put and some added __init contants.

* tag 'v5.2-rockchip-soc32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: rockchip: add missing of_node_put in rockchip_smp_prepare_pmu
  ARM: rockchip: Mark pm-init functions __init
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'imx-soc-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/soc

i.MX SoC update for 5.2:
 - Optimize i.MX6 cpuidle driver a little bit by omitting the
   unnecessary unmask of GINT for WAIT_CLOCKED mode.

* tag 'imx-soc-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx6: cpuidle: omit the unnecessary unmask of GINT
Signed-off-by: Olof Johansson <olof@lixom.net>

ARM: lpc32xx: platform updates for v5.2

Here are the changes for ARM NXP LPC32xx platform files:

* removed TEST_CLK_SEL setup out of common clock framework control,
* unnecessary header files are removed from inclusion,
* registration of SSP0 and SSP1 is removed as done through device tree,
* switched the main platform file to SPDX license identifier.

* tag 'lpc32xx-soc-for-5.2' of https://github.com/vzapolskiy/linux-lpc32xx:
  ARM: lpc32xx: use SPDX license identifier
  ARM: lpc32xx: remove platform data of SSP0 and SSP1 controllers
  ARM: lpc32xx: remove redundant included headers
  ARM: lpc32xx: stop overwriting TEST_CLK_SEL
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'ixp4xx-for-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/soc

This modernizes the IXP4xx platform and adds initial Device Tree
Support. We migrate to MULTI_IRQ_HANDLER, bumps the IRQs to
offset 16, converts to SPARSE_IRQ, then we add proper subsystem
drivers in each subsystem for irqchip, GPIO and clocksource and
switch over to using these new drivers.

Next we modernize the NPE and QMGR drivers and push them down
into drivers/soc.

This has been tested on the IXP4xx NSLU2 and the Gateworks
GW2358-4.

* tag 'ixp4xx-for-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: (31 commits)
  ARM: dts: Add queue manager and NPE to the IXP4xx DTSI
  soc: ixp4xx: qmgr: Add DT probe code
  soc: ixp4xx: qmgr: Add DT bindings for IXP4xx qmgr
  soc: ixp4xx: npe: Add DT probe code
  soc: ixp4xx: Add DT bindings for IXP4xx NPE
  soc: ixp4xx: qmgr: Pass resources
  soc: ixp4xx: Remove unused functions
  soc: ixp4xx: Uninline several functions
  soc: ixp4xx: npe: Pass addresses as resources
  ARM: ixp4xx: Turn the QMGR into a platform device
  ARM: ixp4xx: Turn the NPE into a platform device
  ARM: ixp4xx: Move IXP4xx QMGR and NPE headers
  ARM: ixp4xx: Move NPE and QMGR to drivers/soc
  ARM: dts: Add some initial IXP4xx device trees
  ARM: ixp4xx: Add device tree boot support
  ARM: ixp4xx: Add DT bindings
  gpio: ixp4xx: Add OF probing support
  gpio: ixp4xx: Add DT bindings
  clocksource/drivers/ixp4xx: Add OF initialization support
  clocksource/drivers/ixp4xx: Add DT bindings
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'renesas-arm-soc-for-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into arm/soc

Renesas ARM Based SoC Updates for v5.2

* Power Management
  - Fix a leaked reference by adding missing of_node_put

* R-Car M2-W (R8A77910) based Porter board
  - Enable regulator quirk

* tag 'renesas-arm-soc-for-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: fix a leaked reference by adding missing of_node_put
  ARM: shmobile: porter: enable R-Car Gen2 regulator quirk
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'tegra-for-5.2-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/soc

firmware: tegra: Changes for v5.2-rc1

This set of changes includes improvements for Trusted Foundations and
also moves the source files for this support into the standard location
under drivers/firmware.

* tag 'tegra-for-5.2-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  firmware: Move Trusted Foundations support
  ARM: tegra: Sort dependencies alphabetically
  ARM: tegra: Add firmware calls required for suspend-resume on Tegra30
  ARM: tegra: Always boot CPU in ARM-mode
  ARM: tegra: Don't apply CPU erratas in insecure mode
  ARM: tegra: Set up L2 cache using Trusted Foundations firmware
  ARM: trusted_foundations: Provide information about whether firmware is registered
  ARM: trusted_foundations: Make prepare_idle call to take mode argument
  ARM: trusted_foundations: Support L2 cache maintenance
Signed-off-by: Olof Johansson <olof@lixom.net>

The digicolor platform has three UARTs, but the Kconfig.debug
file explicitly lists port zero as the one to be used for the
console, while not providing any default values.

This can get an automated randconfig build stuck in a loop
waiting for the user to input the number. As we already know
the physical address, this patch provides that number as
default, along with a reasonable default value for the virtual
address.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'maintainers_for_v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/soc

MAINTAINERS
- Add Intel Agilex platform under Dinh Nguyen

* tag 'maintainers_for_v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  MAINTAINERS: Add arm64/intel entry for SoCFPGA
Signed-off-by: Olof Johansson <olof@lixom.net>

The missing license showed up as a randconfig warning now, no idea
why we never saw that earlier.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

gpio-ep93xx.h, hardware.h, and platform.h are only used in
arch/arm/mach-ep93xx, so we can move them one there and no
longer expose them to device drivers.
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

ep93xx does not have a proper pinctrl driver, but does things
ad-hoc through mach/platform.h, which is also used for setting
up the boards.

To avoid using mach/*.h headers completely, let's move the interfaces
into include/linux/soc/. This is far from great, but gets the job
done here, without the need for a proper pinctrl driver.
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

We can communicate the clock rate using platform data rather than setting
a flag to use a particular value in the driver, which is cleaner and
avoids the dependency.

No platform in the kernel currently defines the ep93xx keypad device
structure, so this is a rather pointless excercise.  Any out of tree
users are probably dead now, but if not, they have to change their
platform code to match the new platform_data structure.
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

The header file is the only thing preventing us from building the
driver in a cross-platform configuration, so move the structure
we are interested in to the global platform_data location
and enable compile testing.
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'davinci-for-v5.2/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/soc

This update for DaVinci SoC support simplifies the VBUS enable
and overcurrent handling code in DA8XX OHCI driver by modeling
vbus GPIO as a regulator. This unifies code for all users, device
tree and non-device-tree.

The OHCI driver patches have been acked by its maintainer.

* tag 'davinci-for-v5.2/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  usb: ohci-da8xx: drop the vbus GPIO
  ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xx
  ARM: davinci: omapl138-hawk: add a fixed regulator for ohci-da8xx
  usb: ohci-da8xx: disable the regulator if the overcurrent irq fired
  usb: ohci-da8xx: let the regulator framework keep track of use count
  ARM: davinci: add missing sentinels to GPIO lookup tables
Signed-off-by: Olof Johansson <olof@lixom.net>

This is the pxa changes for 5.2 cycle :
 - only a little fix the PXA SSP removal path

* tag 'pxa-for-5.2' of https://github.com/rjarzmik/linux:
  ARM: pxa: ssp: Fix "WARNING: invalid free of devm_ allocated data"
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'samsung-soc-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc

Samsung mach/soc changes for v5.2

1. Cleanup in mach code.
2. Add necessary fixes for Suspend to RAM on Exynos5422 boards (tested
   with Odroid XU3/XU4/HC1 family).  Finally this brings a working S2R
   on these Odroid boards (still other drivers might have some issues
   but mach code seems to be finished).
3. Require MCPM for Exynos542x boards because otherwise not all of cores
   will come online.
4. GPIO regulator cleanup on S3C6410 Craig.

* tag 'samsung-soc-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: s3c64xx: Tidy up handling of regulator GPIO lookups
  ARM: exynos: Set MCPM as mandatory for Exynos542x/5800 SoCs
  ARM: exynos: Fix infinite loops on CPU powerup failure
  ARM: exynos: Fix a leaked reference by adding missing of_node_put
  ARM: exynos: Fix undefined instruction during Exynos5422 resume
  ARM: exynos: Add CPU state management for Exynos542x under secure firmware
  ARM: exynos: Add Exynos SMC values for secure memory write
  ARM: exynos: Move Exynos542x CPU state reset to pm_prepare()
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'omap-for-v5.2/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

Driver changes for ti-sysc for v5.2 merge window

This series of changes for ti-sysc interconnect target module driver
gets us to the point where we can actually drop legacy platform data
for many devices in favor of device tree data.

To do this, we improve ti-sysc driver not to rely on platform data
callbacks to manage module clocks, and handle more quirks needed for
some devices. Also few minor fixes are needed, but were considered
not needed to be sent separately as they only show up with this series.

Then we drop several thousands of lines of legacy platform data for
omap4, omap5, dra7, am335x and am437x. We drop platform data for mmc,
i2c, gpio and uart devices to start with as those are typically
easily tested on all devices. In case of unexpected issues, we can just
add back the legacy platform data for a single device type if needed.

Finally we add initial support for enabling and disabling some devices
without legacy platform data callbacks. I was planning on sending the
dropping of legacy platform data as a separate series, but already
applied Roger's patch on top and pushed it out.

Note that this series depends on related SoC and is based on those.

* tag 'omap-for-v5.2/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (33 commits)
  bus: ti-sysc: Add generic enable/disable functions
  ARM: OMAP2+: Drop mcspi platform data for omap4
  ARM: OMAP2+: Drop uart platform data for dra7
  ARM: OMAP2+: Drop gpio platform data for dra7
  ARM: OMAP2+: Drop i2c platform data for dra7
  ARM: OMAP2+: Drop mmc platform data for dra7
  ARM: OMAP2+: Drop uart platform data for omap5
  ARM: OMAP2+: Drop gpio platform data for omap5
  ARM: OMAP2+: Drop i2c platform data for omap5
  ARM: OMAP2+: Drop mmc platform data for omap5
  ARM: OMAP2+: Drop uart platform data for am33xx and am43xx
  ARM: OMAP2+: Drop gpio platform data for am33xx and am43xx
  ARM: OMAP2+: Drop i2c platform data for am33xx and am43xx
  ARM: OMAP2+: Drop mmc platform data for am330x and am43xx
  ARM: OMAP2+: Drop uart platform data for omap4
  ARM: OMAP2+: Drop gpio platform data for omap4
  ARM: OMAP2+: Drop i2c platform data for omap4
  ARM: OMAP2+: Drop mmc platform data for omap4
  Documentation: bus: ti-sysc: fix spelling mistakes "multipe" and "interconnet"
  bus: ti-sysc: Detect DMIC for debugging
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'omap-for-v5.2/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

SoC changes for omap variants for v5.2 merge window

This series of changes mostly consists of ti-sysc interconnect driver
related preparation work. With these changes and the related ti-sysc
driver changes, we can start dropping legacy omap_hwmod_*data.c platform
data for many devices.

There are also two am335x and am437x related PM changes for secure
devices that have ROM handling some parts and needs EFUSE power domain
active.

* tag 'omap-for-v5.2/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it
  ARM: OMAP2+: Wakeupgen: AM43xx HS devices should save context like non-HS
  ARM: OMAP2+: Handle reset quirks for dynamically allocated modules
  ARM: OMAP2+: Remove hwmod .rev data and use local SoC checks instead
  ARM: OMAP2+: Allocate struct omap_hwmod based on dts data
  ARM: OMAP2+: Define _HWMOD_STATE_DEFAULT and use it
  ARM: OMAP2+: Prepare class allocation for dynamically allocated modules
  ARM: OMAP2+: Make interconnect target module allocation functions static
  ARM: OMAP2+: Fix potentially uninitialized return value for _setup_reset()
  ARM: dts: Fix dcan clkctrl clock for am3
Signed-off-by: Olof Johansson <olof@lixom.net>

This patch enables AMBA support for stm32 family.
stm32 family embeds different amba pl180 variants.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'davinci-fixes-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes

A MAINTAINERS file update removing Kevin as one of DaVinci maintainers
and adding Bartosz as a reviewer.

* tag 'davinci-fixes-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  MAINTAINERS: update arch/arm/mach-davinci
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'imx-fixes-5.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

i.MX fixes for 5.1, round 3:
 - A fix on LS1021A-TWR board that SGMII PCS link remains down for
   eTSEC0 upon an ifdown/ifup sequence.

* tag 'imx-fixes-5.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'sunxi-fixes-for-5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes

Allwinner fixes for 5.1

 - Pinctrl related fixes for the A33 NAND controller
 - Fix the refcounting of DT nodes in our core code
 - Fix for a typo'd DT property

* tag 'sunxi-fixes-for-5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing
  arm64: dts: allwinner: a64: Rename hpvcc-supply to cpvdd-supply
  ARM: sunxi: fix a leaked reference by adding missing of_node_put
  ARM: sunxi: fix a leaked reference by adding missing of_node_put
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'imx-fixes-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

i.MX fixes for 5.1, round 2:
 - A couple of imx6q-logicpd device tree fixes to reduce inrush current,
   so that the board can always work properly.
 - Fix buggy device trees that use AR803X to set up phy-mode as
   rgmii-id.  These device trees are broken since day one, and the bug
   gets exposed by the AR803X phy driver changes.  i.MX community agreed
   to fix those broken device trees rather than supporting messy back
   compatibility in driver code.

* tag 'imx-fixes-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6q-logicpd: Reduce inrush current on USBH1
  ARM: dts: imx6q-logicpd: Reduce inrush current on start
  ARM: dts: imx: Fix the AR803X phy-mode
Signed-off-by: Olof Johansson <olof@lixom.net>

It's time to officially admit I'm not doing anything useful for
mach-davinci anymore.  Since Bartosz is bringing all the code I wrote
10+ years ago into the modern era, he should take over.

Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

The call to of_get_next_child returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.

Detected by coccinelle with the following warnings:
./arch/arm/mach-rockchip/platsmp.c:250:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 241, but without a corresponding object release within this function.
./arch/arm/mach-rockchip/platsmp.c:260:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 241, but without a corresponding object release within this function.
./arch/arm/mach-rockchip/platsmp.c:263:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 241, but without a corresponding object release within this function.
Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

The AHB queue manager and Network Processing Engines are
present on all IXP4xx SoCs, so we add them to the overarching
device tree include.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This makes the queue manager driver able to probe from the device
tree. It only needs to get a memory resource and two interrupts
and the platform device provides these as resources, so all is
pretty simple.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This adds device tree bindings for the Intel IXP4xx AHB
Queue Manager.

Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This makes the NPE driver able to probe from the device tree.
It only needs to get three memory resources and the plaform
device provide these, so all is pretty simple.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This adds DT bindings for the Intel IXP4xx Network Processing
Engine (NPE). These are three firmware-executing units found in
the IXP4xx SoC. These bindings use YAML.

Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Instead of using hardcoded base address implicitly
obtained through <linux/io.h>, pass the physical base
for the QMGR block as a memory resource and remap
it in the driver.

Also pass the two IRQs as resources and obtain them
in the driver.

Use devm_* accessors and simplify the error path in the
process. Drop memory region request as this is done by
the devm_ioremap* functions.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

These former inlines turn out to be unused in the kernel.
If they are needed in the future, they can be resurrected
by reverting or studying this commit.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

These inline functions immediately exploit the static ioremaps
for the queue manager memory region. This does not work with
multiplatform where everything need to be dynamically remapped,
so get rid of these inlines and create new exports for those
used by other drivers.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Instead of using hardcoded base addresses implicitly
obtained through <linux/io.h>, pass the physical base
for the three NPE blocks as memory resources and remap
these in the driver.

Drop the memory request region business, this will
anyways be done by devm_* remapping functions.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Instead of registering everything related to the QMGR
unconditionally in the module_init() call (which will
never work with multiplatform) create a platform device
and probe the QMGR like any other device.

Put the device second in the list of devices added for
the platform so it is there when the dependent network
and crypto drivers probe later on.

This probe() path will not be taken unconditionally on
device tree boots, so remove the DT guard.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Instead of registering everything related to the NPE
unconditionally in the module_init() call (which will
never work with multiplatform) create a platform device
and probe the NPE like any other device.

Put the device first in the list of devices added for
the platform so it is there when the dependent network
and crypto drivers probe later on.

This probe() path will not be taken unconditionally on
device tree boots, so remove the DT guard.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This moves the IXP4xx Queue Manager and Network Processing
Engine headers out of the <mack/*> include path as that is
incompatible with multiplatform.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

The Network Processing Engine and Queue Manager are
versatile firmware components used by several IXP4xx
drivers.

Drivers are relying on getting access to these components
using <mach/*> headers which does not work with
multiplatform. We need to find a better place for the
drivers to live.

Let's first move them to drivers/soc and the start to
refactor a bit by passing resources and moving headers.

This patch introduce static IRQ assignments but that
will be fixed by later patches in this series.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This adds a device tree for the IXP4xx-based Linksys
NSLU2 and Gateworks GW2358 which encompass the Gateworks
Cambria family.

These will be the first IXP4xx device tree platforms.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>