My Freescale email address will be gone shortly.  Update my email to be
the Linaro one.
Signed-off-by: NShawn Guo <shawn.guo@freescale.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

There's little point having specific entries in MAINTAINERS for Tegra
drivers that are already covered by the top-level Tegra architecture
support entry, and maintained by people listed there. Remove the
duplicates.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

I'd like to propose Alexandre Courbot as an additional Tegra maintainer.
He's been working on a variety of Tegra-related code for a while, and
is now officially tasked with working on upstream support.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NAlexandre Courbot <acourbot@nvidia.com>
Acked-by: NThierry Reding <treding@nvidia.com>
--
v2:
* Use Alexandre's full name.
* Use a non-NVIDIA email address to avoid Exchange Server patch corruption.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

I'm told Anton Vorontsov can't maintain Cavium Econa CNS3xxx support
anymore. Perhaps I can.

Also changing my email contact address for IXP4xx.
Signed-off-by: NKrzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

I plan to stay with the Mediatek SoCs for the next future
and hope to expand its support along the way with the help
of a whole bunch of people.
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Merge tag 'at91-fixes-non-critical' of git://github.com/at91linux/linux-at91 into next/fixes-non-critical

Pull "Fixes non critical for AT91" from Nicolas Ferre:

- mmc pinmux for at91sam9263 was missing
- little fix of the old clock implementation
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

* tag 'at91-fixes-non-critical' of git://github.com/at91linux/linux-at91:
  ARM: at91/PMC: don't forget to write PMC_PCDR register to disable clocks
  ARM: at91: fix at91sam9263ek DT mmc pinmuxing settings

The ASM below does not compile with clang and is not the way that the mcr
command is used in other parts of the kernel.

arch/arm/mach-vt8500/vt8500.c:72:11: error: invalid % escape in inline assembly string
        asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0));
            ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

There are other forms that are supported on different ARM instruction sets but
generally the kernel just uses mcr as it is supported in all ARM instruction
sets.
Signed-off-by: NBehan Webster <behanw@converseincode.com>
Reviewed-by: NMark Charlebois <charlebm@gmail.com>
Acked-by: NWill Deacon <will.deacon@arm.com>
Acked-by: NTony Prisk <linux@prisktech.co.nz>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add myself as a third maintainer to the mach-bcm code to increase the
chances the redundancy in the merging/reviewing process.
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: NScott Branden <sbranden@broadcom.com>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Acked-by: NMatt Porter <mporter@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Max_Read_Request_Size is 3 bits wide, not 2 bits.
Also fix the message.
Signed-off-by: NKrzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Without this patch, each root port and the device connected directly to it seem
to be located on a shared (virtual) bus #0. It creates problems with enabling
devices (the PCI code doesn't know that the root bridge must be enabled in order
to access other devices).
The PCIe topology shown by lspci doesn't reflect reality, e.g.:

0000:00:00.0 PCI bridge: Cavium Networks Device 3400
0000:00:01.0 PCI bridge: Texas Instruments XIO2001 PCI Express-to-PCI Bridge
0000:02:...
0001:00:00.0 PCI bridge: Cavium Networks Device 3400 (for the second lane/bus)

-+-[0001:00]---00.0-[01]--
 \-[0000:00]-+-00.0-[01]--
             | ^^^^ root bridge
             \-01.0-[02]----...
               ^^^^ first external device

With this patch, the first external PCIe device is connected to bus #1
(behind the root bridge).

-+-[0001:00]---00.0-[01]--
 \-[0000:00]---00.0-[01-02]----------00.0-[02]----...
               ^^^^ root bridge      ^^^^ first external device
Signed-off-by: NKrzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

UARTs on CNS3xxx are 8250-compatible, not AMBA.
The base address for UART0 is 0x78000000 (physical)
and 0xfb002000 (virtual).
Signed-off-by: NKrzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

I'm going to maintain the platform.
Signed-off-by: NCarlo Caione <carlo@caione.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Change pxa active maintainers, and remove more busy people.
Remove Eric's tree as it is not accessible anymore.
Signed-off-by: NRobert Jarzmik <robert.jarzmik@free.fr>
Acked-by: NDaniel Mack <zonque@gmail.com>
Acked-by: NEric Miao <eric.y.miao@gmail.com>
Acked-by: NHaojian Zhuang <haojian.zhuang@gmail.com>
Acked-by: NRussell King <linux@arm.linux.org.uk>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

When introducing support for sama5d3, the write to PMC_PCDR register has
been accidentally removed.
Reported-by: NNathalie Cyrille <nathalie.cyrille@atmel.com>
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org> # 3.10.x and later

As discovered on a custom board similar to at91sam9263ek and basing
its devicetree on that one apparently the pin muxing doesn't get
set up properly. This was discovered since the custom boards u-boot
does funky stuff with the pin muxing and leaved it set to SPI
which made the MMC driver not work under Linux.
The fix is simply to define the given configuration as the default.
This probably worked by pure luck before, but it's better to
make the muxing explicitly set.
Signed-off-by: NAndreas Henriksson <andreas.henriksson@endian.se>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org>  # 3.11+

Merge "mvebu fixes for v3.17" from Jason Cooper:

 - kirkwood
    - final driver cleanup of ARCH_KIRKWOOD removal
    - fix DT based DSA

 - mvebu
    - use BCH ECC for the RN2120 and RN104/2 nand chips

* tag 'mvebu-fixes-3.17' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: Netgear RN102: Use Hardware BCH ECC
  ARM: Kirkwood: Fix DT based DSA.
  ARM: mvebu: Netgear RN2120: Use Hardware BCH ECC
  ARM: mvebu: Netgear RN104: Use Hardware BCH ECC
  cpufreq: Remove ARCH_KIRKWOOD dependency
  watchdog: Remove ARCH_KIRKWOOD dependency
  rtc: Remove ARCH_KIRKWOOD dependency
  leds: Remove ARCH_KIRKWOOD dependency
  thermal: Remove ARCH_KIRKWOOD dependency
  ata: Remove ARCH_KIRKWOOD dependency
  cpuidle: kirkwood: Remove ARCH_KIRKWOOD dependency

Merge tag 'fixes-v3.18-not-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical

Merge "non-urgent omap fixes for v3.18 merge window" from Tony Lindgren:

Fixes for omaps that were not considered urgent enough
for the -rc cycle:

- Fixes for .dts files to differentiate panda and beaglebone versions
- Powerdomain fixes from Nishant Menon mostly for newer omaps
- Fixes for __initconst and of_device_ids const usage

* tag 'fixes-v3.18-not-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: make of_device_ids const
  ARM: omap2: make arrays containing machine compatible strings const
  ARM: OMAP4+: PM: Use only valid low power state for CPU hotplug
  ARM: OMAP4+: PM: use only valid low power state for suspend
  ARM: OMAP4+: PM: Make logic state programmable
  ARM: OMAP2+: powerdomain: introduce logic for finding valid power domain
  ARM: OMAP2+: powerdomain: pwrdm_for_each_clkdm iterate only valid clkdms
  ARM: OMAP5: powerdomain data: fix powerdomain powerstate
  ARM: OMAP: DRA7: powerdomain data: fix powerdomain powerstate
  ARM: dts: am335x-bone*: Fix model name and update compatibility information
  ARM: dts: omap4-panda: Fix model and SoC family details
  + Linux 3.17-rc3
Signed-off-by: NOlof Johansson <olof@lixom.net>

The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC
(strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).

This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.

Fixes: 92beaccd ("ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file")
Cc: <stable@vger.kernel.org> #v3.14+
Signed-off-by: NBen Peddell <klightspeed@killerwolves.net>
Acked-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: NArnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/1410339341-3372-1-git-send-email-klightspeed@killerwolves.netSigned-off-by: NJason Cooper <jason@lakedaemon.net>

During the conversion of boards to use DT to instantiate Distributed
Switch Architecture, nobody volunteered to test. As to be expected,
the conversion was flawed. Testers and access to hardware has now
become available, and this patch hopefully fixes the problems.

dsa,mii-bus must be a phandle to the top level mdio node, not the port
specific subnode of the mdio device.

dsa,ethernet must be a phandle to the port subnode within the ethernet
DT node, not the ethernet node.

Don't pinctrl hog the card detect gpio for mvsdio.

Rename the .dts files to make it clearer which file is for the Z0
stepping and which for the A0 or later stepping.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Cc: seugene@marvell.com
Tested-by: NEugene Sanivsky <seugene@marvell.com>
Fixes: e2eaa339: ("ARM: Kirkwood: convert rd88f6281-setup.c to DT.")
Fixes: e7c8f380: ("ARM: kirkwood: Convert mv88f6281gtw_ge switch setup to DT")
Cc: <stable@vger.kernel.org> #v3.15+
Link: https://lkml.kernel.org/r/1409592941-22244-1-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

of_device_ids (i.e. compatible strings and the respective data) are not
supposed to change at runtime. All functions working with of_device_ids
provided by <linux/of.h> work with const of_device_ids. So mark the
non-const function parameters and structs for OMAP2+ as const, too.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The definition

	static const char *omap3_boards_compat[] __initconst = {

defines a changable array of constant strings. That is you must not do:

	*omap3_boards_compat[0] = 'f';

but

	omap3_boards_compat[0] = "another string";

is fine. So the annotation __initconst is wrong and yields a compiler
error when other really const variables are added with __initconst.

As the struct machine_desc member dt_compat is declared as

	const char *const *dt_compat;

making the arrays const is the better alternative over changing all
annotations to __initdata.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NTony Lindgren <tony@atomide.com>

In the recent change to the reset function API (commit
7b6d864b), the mode argument changed from a
char to an enum. lpc23xx_restart() only handles REBOOT_SOFT and REBOOT_HARD,
but the new kernel code emits REBOOT_COLD (0) on reboots now which leads to
lpc32xx simply not rebooting (but halting).

This patch fixes this by just resetting unconditionally as on other platforms
(e.g. mach-bcm2835).

Pulling lpc32xx_watchdog_reset() into lpc23xx_restart() since the while() in
lpc23xx_restart() is part of the procedure anyway and lpc32xx_watchdog_reset()
isn't used anywhere else anymore.
Signed-off-by: NRoland Stigge <stigge@antcom.de>

The bootloader on the Netgear ReadyNAS RN2120 uses Hardware BCH
ECC (strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).

This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.

The issue was initially reported and fixed by Ben Pedell for
RN102. The RN2120 shares the same Hynix H27U1G8F2BTR NAND
flash and setup. This patch is based on Ben's fix for RN102.

Fixes: ad51eddd ("ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file")
Cc: <stable@vger.kernel.org> # v3.14+
Signed-off-by: NArnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/61f6a1b7ad0adc57a0e201b9680bc2e5f214a317.1410035142.git.arno@natisbad.orgSigned-off-by: NJason Cooper <jason@lakedaemon.net>

The bootloader on the Netgear ReadyNAS RN104 uses Hardware BCH
ECC (strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).

This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.

The issue was initially reported and fixed by Ben Pedell for
RN102. The RN104 shares the same Hynix H27U1G8F2BTR NAND
flash and setup. This patch is based on Ben's fix for RN102.

Fixes: 0373a558 ("ARM: mvebu: Enable NAND controller in ReadyNAS 104 .dts file")
Cc: <stable@vger.kernel.org> # v3.14+
Signed-off-by: NArnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/920c7e7169dc6aaaa3eb4bced2336d38e77b8864.1410035142.git.arno@natisbad.orgSigned-off-by: NJason Cooper <jason@lakedaemon.net>

mach-kirkwood has been removed, now that kirkwood lives in mach-mvebu.
ARCH_MVEBU is sufficient.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Acked-by: N"Rafael J. Wysocki" <rjw@rjwysocki.net>
Link: https://lkml.kernel.org/r/1409417172-6846-8-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

mach-kirkwood has been removed, now that kirkwood lives in mach-mvebu.
ARCH_MVEBU is sufficient.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: linux-watchdog@vger.kernel.org
Link: https://lkml.kernel.org/r/1409417172-6846-7-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

mach-kirkwood has been removed, now that kirkwood lives in mach-mvebu.
ARCH_MVEBU is sufficient.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: rtc-linux@googlegroups.com
Link: https://lkml.kernel.org/r/1409417172-6846-6-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

mach-kirkwood has been removed, now that kirkwood lives in mach-mvebu.
Use MACH_KIRKWOOD which will be set when kirkwood is built as part of
mach-mvebu.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Acked-by: NBryan Wu <cooloney@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: linux-leds@vger.kernel.org
Link: https://lkml.kernel.org/r/1409417172-6846-5-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

mach-kirkwood has been removed, now that kirkwood lives in mach-mvebu.
Depend on MACH_KIRKWOOD, which will be set when kirkwood is built as
part of ARCH_MVEBU.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: linux-pm@vger.kernel.org
Acked-by: NEduardo Valentin <edubezval@gmail.com>
Link: https://lkml.kernel.org/r/1409417172-6846-4-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

mach-kirkwood has been removed, now that kirkwood lives in mach-mvebu.
ARCH_MVEBU is sufficient.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Cc: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org
Acked-by: NTejun Heo <tj@kernel.org>
Link: https://lkml.kernel.org/r/1409417172-6846-3-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

mach-kirkwood has been removed, now that kirkwood lives in mach-mvebu.
Use MACH_KIRKWOOD, which is set when kirkwood is built as part of
mach-mvebu.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: linux-pm@vger.kernel.org
Acked-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: NRafael J. Wysocki <rjw@rjwysocki.net>
Link: https://lkml.kernel.org/r/1409417172-6846-2-git-send-email-andrew@lunn.chSigned-off-by: NJason Cooper <jason@lakedaemon.net>

Merge branch 'pull/v3.18/powerdomain-fixes' of https://github.com/nmenon/linux-2.6-playground into omap-for-v3.18/fixes-not-urgent

Not all SoCs support OFF mode - for example DRA74/72. So, use valid
power state during CPU hotplug.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NKevin Hilman <khilman@linaro.org>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

We are using power domain state as RET and logic state as OFF. This
state is OSWR. This may not always be supported on ALL power domains. In
fact, on certain power domains, this might result in a hang on certain
platforms. Instead, depend on powerdomain data to provide accurate
information about the supported powerdomain states and use the
appropriate function to query and use it as part of suspend path.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NKevin Hilman <khilman@linaro.org>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

Move the logic state as different for each power domain. This allows us
to customize the deepest power state we should target over all for each
powerdomain in the follow on patches.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NKevin Hilman <khilman@linaro.org>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

powerdomain configuration in OMAP is done using PWRSTCTRL register for
each power domain. However, PRCM lets us write any value we'd like to
the logic and power domain target states, however the SoC integration
tends to actually function only at a few discrete states. These valid
states are already in our powerdomains_xxx_data.c file.

So, provide a function to easily query valid low power state that the
power domain is allowed to go to.

Based on work originally done by Jean Pihet <j-pihet@ti.com>
https://patchwork.kernel.org/patch/1325091/ . There is no attempt to
create a new powerdomain solution here, except fixing issues seen
attempting invalid programming attempts. Future consolidation to the
generic powerdomain framework should consider this requirement as
well.

Similar solutions have been done in product kernels in the past such
as:
https://android.googlesource.com/kernel/omap.git/+blame/android-omap-panda-3.0/arch/arm/mach-omap2/pm44xx.cSigned-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NKevin Hilman <khilman@linaro.org>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

No need to invoke callback when the clkdm pointer is NULL.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NKevin Hilman <khilman@linaro.org>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

Update the power domain power states for final production chip
capability. OFF mode, OSWR etc have been descoped for various domains.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NKevin Hilman <khilman@linaro.org>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

DRA7 supports only CSWR for CPU, MPU power domains. Core power domain
supports upto INA.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NKevin Hilman <khilman@linaro.org>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

Merge tag 'renesas-maintainers-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/fixes-non-critical

Merge "Renesas ARM Based SoC Maintainers Updates for v3.18" from Simon Horman:

* Remove genmai_defconfig from MAINTAINERS
  genmai_defconfig was removed in v3.17-rc1.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

* tag 'renesas-maintainers-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Remove genmai_defconfig from MAINTAINERS