can: flexcan: remove HAVE_CAN_FLEXCAN Kconfig symbol

This patch removes the Kconfig symbol HAVE_CAN_FLEXCAN from arch/{arm,powerpc}
and allowing compilation unconditionally on all arm an

can: flexcan: remove HAVE_CAN_FLEXCAN Kconfig symbol

This patch removes the Kconfig symbol HAVE_CAN_FLEXCAN from arch/{arm,powerpc}
and allowing compilation unconditionally on all arm and powerpc platforms.

This brings a bigger compile time coverage and removes the following dependency
warning found by Arnd Bergmann:

warning: (SOC_IMX28 && SOC_IMX25 && SOC_IMX35 && IMX_HAVE_PLATFORM_FLEXCAN &&
SOC_IMX53 && SOC_IMX6Q) selects HAVE_CAN_FLEXCAN
which has unmet direct dependencies (NET && CAN && CAN_DEV)

Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Merge tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC multiplatform updates from Olof Johansson:
"More multiplatform enablement f

Merge tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC multiplatform updates from Olof Johansson:
"More multiplatform enablement for ARM platforms. The ones converted
in this branch are:

- bcm2835
- cns3xxx
- sirf
- nomadik
- msx
- spear
- tegra
- ux500

We're getting close to having most of them converted!

One of the larger platforms remaining is Samsung Exynos, and there are
a bunch of supporting patches in this merge window for it. There was
a patch in this branch to a early version of multiplatform conversion,
but it ended up being reverted due to need of more bake time. The
revert commit is part of the branch since it would have required
rebasing multiple dependent branches and they were stable by then"

* tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits)
mmc: sdhci-s3c: Fix operation on non-single image Samsung platforms
clocksource: nomadik-mtu: fix up clocksource/timer
Revert "ARM: exynos: enable multiplatform support"
ARM: SPEAr13xx: Fix typo "ARCH_HAVE_CPUFREQ"
ARM: exynos: enable multiplatform support
rtc: s3c: make header file local
mtd: onenand/samsung: make regs-onenand.h file local
thermal/exynos: remove unnecessary header inclusions
mmc: sdhci-s3c: remove platform dependencies
ARM: samsung: move mfc device definition to s5p-dev-mfc.c
ARM: exynos: move debug-macro.S to include/debug/
ARM: exynos: prepare for sparse IRQ
ARM: exynos: introduce EXYNOS_ATAGS symbol
ARM: tegra: build assembly files with -march=armv7-a
ARM: Push selects for TWD/SCU into machine entries
ARM: ux500: build hotplug.o for ARMv7-a
ARM: ux500: move to multiplatform
ARM: ux500: make remaining headers local
ARM: ux500: make irqs.h local to platform
ARM: ux500: get rid of <mach/[hardware|db8500-regs].h>
...

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ARM: mxs: enable multiplatform build

Remove files that are not needed by multiplatform build, and make
necessary changes on Kconfig to enable multiplatform build.

Signed-off-by:

ARM: mxs: enable multiplatform build

Remove files that are not needed by multiplatform build, and make
necessary changes on Kconfig to enable multiplatform build.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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ARM: mxs: Select ARM_CPU_SUSPEND

Select ARM_CPU_SUSPEND so that suspend/resume can be tested on mxs platforms.

Tested on a mx28evk board:

$ echo enabled > /sys/devices/8000

ARM: mxs: Select ARM_CPU_SUSPEND

Select ARM_CPU_SUSPEND so that suspend/resume can be tested on mxs platforms.

Tested on a mx28evk board:

$ echo enabled > /sys/devices/80000000.apb/80040000.apbx/80074000.serial/tty/ttyAMA0/power/wakeup
$ echo mem > /sys/power/state
[ 507.040000] PM: Syncing filesystems ... done.
[ 507.060000] mmc0: card e624 removed
[ 507.160000] Freezing user space processes ... (elapsed 0.01 seconds) done.
[ 507.180000] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
[ 507.200000] Suspending console(s) (use no_console_suspend to debug)

(Then send any character via DUART to wakeup the system).

[ 507.220000] PM: suspend of devices complete after 10.468 msecs
[ 507.220000] PM: late suspend of devices complete after 3.531 msecs
[ 507.230000] PM: noirq suspend of devices complete after 5.187 msecs
[ 507.230000] PM: noirq resume of devices complete after 2.312 msecs
[ 507.230000] PM: early resume of devices complete after 2.437 msecs
[ 507.320000] PM: resume of devices complete after 81.312 msecs
[ 507.360000] Restarting tasks ... done.
[ 507.530000] mmc0: new SDHC card at address e624
[ 507.550000] mmcblk0: mmc0:e624 SU04G 3.69 GiB
[ 507.560000] mmcblk0: p1 p2 p3
[ 509.240000] libphy: 800f0000.etherne:01 - Link is Down
[ 511.240000] libphy: 800f0000.etherne:01 - Link is Up

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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ARM: mxs: remove platform device codes

With all the board files removed, there is no user for those platform
device code. Remove them.

Signed-off-by: Shawn Guo <shawn.guo@linar

ARM: mxs: remove platform device codes

With all the board files removed, there is no user for those platform
device code. Remove them.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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ARM: mxs: remove board files

Since DT kernel provides the equivalent support with those board
files, we can remove them now.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

ARM: mxs: remove board files

Since DT kernel provides the equivalent support with those board
files, we can remove them now.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Lothar Waßmann <LW@KARO-electronics.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Lauri Hintsala <lauri.hintsala@bluegiga.com>

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ARM: mxs: always build ocotp

With this patch ocotp support will always be build into the kernel on mxs.
Otherwise a DT-only kernel fails to link with:

arch/arm/mach-mxs/mach-mxs

ARM: mxs: always build ocotp

With this patch ocotp support will always be build into the kernel on mxs.
Otherwise a DT-only kernel fails to link with:

arch/arm/mach-mxs/mach-mxs.c:169: undefined reference to `mxs_get_ocotp'

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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ARM: mxs: enable flexcan on imx28

As the flexcan driver has DT binding for some time now. This patch makes
the flexcan driver available in the can drivers menu if a SOC with flexcan

ARM: mxs: enable flexcan on imx28

As the flexcan driver has DT binding for some time now. This patch makes
the flexcan driver available in the can drivers menu if a SOC with flexcan
is enabled.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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ARM: mxs: always build in device tree support

As the ultimate for mxs platform is to convert over to device tree,
let's start always building in device tree support for the platform.

ARM: mxs: always build in device tree support

As the ultimate for mxs platform is to convert over to device tree,
let's start always building in device tree support for the platform.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>

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ARM: mxs: add initial device tree support for imx23-evk board

It adds initial device tree support for imx23-evk board, and only
serial console is enabled.

Signed-off-by: Shawn G

ARM: mxs: add initial device tree support for imx23-evk board

It adds initial device tree support for imx23-evk board, and only
serial console is enabled.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>

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ARM: mxs: add initial device tree support for imx28-evk board

This patch includes basic dt support which can boot via nfs rootfs.

Signed-off-by: Dong Aisheng <dong.aisheng@linaro.or

ARM: mxs: add initial device tree support for imx28-evk board

This patch includes basic dt support which can boot via nfs rootfs.

Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>

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ARM: mxs: enable pinctrl support

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

ARM: mxs: Add initial support for Bluegiga APX4 Development Kit

Added initial support for APX4 Development Kit with RTC, LED, Ethernet,
Audio, SDIO, I2C, DUART and AUART support.

ARM: mxs: Add initial support for Bluegiga APX4 Development Kit

Added initial support for APX4 Development Kit with RTC, LED, Ethernet,
Audio, SDIO, I2C, DUART and AUART support.

Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

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Merge branch 'imx-features-for-arnd' of git://git.pengutronix.de/git/imx/linux-2.6 into imx/devel

Conflicts:
arch/arm/mach-mx5/clock-mx51-mx53.c
arch/arm/mach-mx5/dev

Merge branch 'imx-features-for-arnd' of git://git.pengutronix.de/git/imx/linux-2.6 into imx/devel

Conflicts:
arch/arm/mach-mx5/clock-mx51-mx53.c
arch/arm/mach-mx5/devices-imx53.h

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ARM: mxs: Add initial support for DENX MX28

Added initial support for DENX M28 module and M28EVK
board. Ethernet(FEC), SDHC, Display are supported.

Signed-off-by: Stefano Babic

ARM: mxs: Add initial support for DENX MX28

Added initial support for DENX M28 module and M28EVK
board. Ethernet(FEC), SDHC, Display are supported.

Signed-off-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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arm: mach-mxs: add rtc to all boards

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Shawn Guo <shawn.guo@freescale.com> (for mx23evk and mx28evk)

ARM: mxs: add sgtl5000 i2c device

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>

ARM: mxs: add saif device

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>

arm: mxs: add mmc-device for mach-tx28

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: mxs/mx28evk: add leds-gpio device for heartbeat

It adds LED2 on mx28evk board as heartbeat trigger for diagnostic
purpose.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

ARM: mxs/mx28evk: add leds-gpio device for heartbeat

It adds LED2 on mx28evk board as heartbeat trigger for diagnostic
purpose.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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ARM: mxs/tx28: convert to new leds-gpio registration helper

This allows to move the led definition to .init.rodata.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

ARM: mxs/tx28: convert to new leds-gpio registration helper

This allows to move the led definition to .init.rodata.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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Merge branch 'devel-stable' into for-linus

Conflicts:
arch/arm/Kconfig
arch/arm/mach-ns9xxx/include/mach/uncompress.h

arm: mach-imx/mxs: drop 'default' boards

No boards should be compiled in by default.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pen

arm: mach-imx/mxs: drop 'default' boards

No boards should be compiled in by default.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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ARM: mach-mxs: add stmp378x-devb

STMP378x and MX23 are the same and just relabeled. There is a
mach-stmp378x, however, it has a lot of reinvented interfaces, leaking
all sorts of mac

ARM: mach-mxs: add stmp378x-devb

STMP378x and MX23 are the same and just relabeled. There is a
mach-stmp378x, however, it has a lot of reinvented interfaces, leaking
all sorts of mach-specific functions into the drivers. One example is
the dmaengine which does not use the linux dmaengine-API but some
privately exported symbols. This makes generic use of the drivers
impossible. mach-mxs does it better, so convert the board to mach-mxs.
After that, it is possible to delete all stmp-specific code which should
ease further ARM-consolidation.

Compile tested only due to no hardware (seems not available anymore).

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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ARM: mxs/mx28evk: add mmc device

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Marc Kleine-Budde <mkl@pengutronix.de>

ARM: mxs/mx28evk: add mmc device

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: Marc Kleine-Budde <mkl@pengutronix.de>
[sha: updated to Uwes v4 version]
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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