This patch adds sound support for Lager board.
But, it is using PIO transfer at this point.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[horms+renesas@verge.net.au: resolved conflicts]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add Lager board code to check the PWEN GPIO signal and refuse to
allow probe of the USBHS driver in case of DIP misconfiguration.

For correct operation Lager DIP switches SW5 and SW6 shall be
configured in 2-3 position to enable USB Function support.

If the DIP switch is configured incorrectly then the user can
simply adjust the hardware and either reboot or use the bind interface
to try to probe again:

# echo renesas_usbhs > /sys/bus/platform/drivers/renesas_usbhs/bind
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Latest Renesas Chip has some SDHI channels and the WP pin
availability depends on its channel or HW implementation.
Thus, this patch decides new policy whch indicates
WP is disabled as default.
But, we can use wp-gpios property to enable it as
other method.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This adds I2C[1245] busses support to Koelsch board.
I2C[03] do not have any slave devices connected and
are not used because of the following:
* I2C0 pins are multiplexed with LBSC pins;
* I2C3 pins are multiplexed with EtherMAC and VIN0 pins.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Pass Ether's PHY IRQ (which is IRQC's IRQ0) to the 'sh_eth' driver. Set the IRQ
trigger type to be low-level as per the Micrel PHY driver's setup.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NMagnus Damm <magnus.damm@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Pass Ether's PHY IRQ (which is IRQC's IRQ0) to the 'sh_eth' driver. Set the IRQ
trigger type to be low-level as per the Micrel PHY driver's setup.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NMagnus Damm <magnus.damm@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Remove ifdefs to make the Lager USBHS device always present.
This makes it more like other devices, no need to be special.

Also, these ifdefs by themselves do not hurt much, but combined
with USB Host device ifdefs that were proposed earlier we could
basically end up with a kernel that drives VBUS incorrectly
depending on the kernel configuration - lets not do that.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This adds USBHS PHY and registers USBHS device if the driver is enabled.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The koelsch_add_standard_devices() function calls clk_get() but then fails
to check that it returns an error pointer instead of NULL on failure.

This was added by f31239ef ("ARM: shmobile: koelsch-reference:
Instantiate clkdevs for SCIF and CMT") in Simon Horman's
renesas-boards2-for-v3.14 tag.

The issue is not serious as it does not cause a crash and seems to not be
actually causing any issues now the other clock bugs have been fixed.
Signed-off-by: NBen Dooks <ben.dooks@codethink.co.uk>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
[horms+renesas@verge.net.au: tweaked changelog]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The lager_add_standard_devices() function calls clk_get() but then fails
to check that it returns an error pointer instead of NULL on failure.

This was added by 4a606af2 ("ARM: shmobile: lager-reference: Instantiate
clkdevs for SCIF and CMT") patch in Simon Horman's renesas-boards2-for-v3.14
tag.

The issue is not serious as it does not cause a crash and seems to not be
actually causing any issues now the other clock bugs have been fixed.
Signed-off-by: NBen Dooks <ben.dooks@codethink.co.uk>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
[horms+renesas@verge.net.au: tweaked changelog]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The marzen board uses has an SMSC911X ethernet controller which uses an
SMSC phy. Select SMSC_PHY for marzen if SMSC911X is enabled to make use of the
SMSC-specific phy driver rather than relying on the generic phy driver.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The mackerel board uses has an SMSC911X ethernet controller which uses an
SMSC phy. Select SMSC_PHY for mackerel if SMSC911X is enabled to make use of the
SMSC-specific phy driver rather than relying on the generic phy driver.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The kzm9d board uses has an SMSC911X ethernet controller which uses an
SMSC phy. Select SMSC_PHY for kzm9d if SMSC911X is enabled to make use of the
SMSC-specific phy driver rather than relying on the generic phy driver.

This only covers the case of multiplatform kzm9d
as there is currently no Kconfig node for non-multiplatform kzm9d.
One could be added if desired.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The armadillo800eva board uses has an SH ethernet controller which uses an
SMSC phy. Select SMSC_PHY for koelsch if SH_ETH is enabled to make use of the
SMSC-specific phy driver rather than relying on the generic phy driver.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The ape6evm board uses has an SMSC911X ethernet controller which uses an
SMSC phy. Select SMSC_PHY for ape6evm if SMSC911X is enabled to make use of the
SMSC-specific phy driver rather than relying on the generic phy driver.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This adds SATA0 support to Koelsch board.
SATA1 is not available since its pinmux
configuration is fixed to PCIe.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This adds SATA support to Lager board. Only SATA1 port is available.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Acked-by: NMagnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au: resolved trivial conflicts]
[horms+renesas@verge.net.au: capitalised "ARM" in subject]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NGeert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Use common clock framework version of clock
 drivers/clk/shmobile/clk-emev2.c
instead of sh-clkfwk version
 arch/arm/mach-shmobile/clock-emev2.c
when it is configured as a part of multi-platform.
Signed-off-by: NTakashi Yoshii <takasi-y@ops.dti.ne.jp>
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This adds VIN1 SoC camera along with ADV7180 subdevice support to Lager.
VIN0 camera is not registered because it has ADV7612 I2C subdevice
which is not supported yet.

Changes in V2:
* made lager_add_vin_device function static.

Changes in V3:
* capitalized ARM in the subject.
Signed-off-by: NValentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Adds support to run the kernel on the uninitialized KZM9G board, using for
instance the mask ROM boot loader or JTAG. This patch tries to emulate the
style of the corresponding "mackerel" implementation. The DRAM controller
setup code has been adapted from u-boot.
Signed-off-by: NUlrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The koelsch board uses has an SH ethernet controller which uses a Micrel
phy. Select MICREL_PHY for koelsch if SH_ETH is enabled to make use of the
Micrel-specific phy driver rather than relying on the generic phy driver.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

R-Car sound driver is supporting Mem <-> SRU <-> SSI
transfer via DMAEngine.
The sound will be less noise if it uses SRU path
since it has FIFO.
This patch supports it.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

R-Car sound driver is supporting Mem <-> SSI
direct transfer via DMAEngine.
Current HPB-DMA is using double plane transfer,
but the sound may have noise since SSI doesn't have FIFO.
This patch supports it.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Now that support for KSZ8041RNLI is added to the Micrel PHY driver and we intend
to support PHY IRQs on the Lager board, we have to enable the Micrel driver.
Do this by selecting CONFIG_MICREL_PHY for Lager if CONFIG_SH_ETH is enabled.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

TI_EDMA fell out of automatically selected options in the multi_v7
defconfig due to a select being removed from the davinci Kconfig entry. So
we need to re-enable explicitly to not regress some platforms.

The rest is just the result of running 'make multi_v7_defconfig + make
savedefconfig' to remove entries that are no longer needed due to changed
dependencies/selects or defaults.
Signed-off-by: NOlof Johansson <olof@lixom.net>

Recent boot farm testing has highlighted some issues with mvebu and
multiplatform kernels.  Increase the test coverage so we can discover
these issues earlier.
Signed-off-by: NJason Cooper <jason@lakedaemon.net>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The board schematic states that the "SD_CARD_DET_N gets pulled to GND
when card is inserted" so the polarity has been updated to active low.

Polarity is now specified with a GPIO define instead of a magic number.
Signed-off-by: NTim Kryger <tim.kryger@linaro.org>
Reviewed-by: NMatt Porter <matt.porter@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Select CONFIG_AT803X_PHY so that we can boot hummingboard via NFS.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Drop automatic selection of TI_EDMA from Keystone Kconfig file,
as it produces build warning in case if CONFIG_DMADEVICES is not set:

warning: (ARCH_KEYSTONE) selects TI_EDMA which has unmet direct dependencies (DMADEVICES && (ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE))

Instead enable TI EDMA support from defconfig.
Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Add nodes for the Arasan SDHCI controller to Zynq dts files.
Signed-off-by: NSoren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

SMP is a user configurable option, not a hardware feature and should not
be selected.
Signed-off-by: NRob Herring <robh@kernel.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

DEBUG_FS used to be selected by COMMON_CLK_DEBUG, which was enabled
by tegra_defconfig. However, this config option no longer exists, so
no longer selects DEBUG_FS, and nothing else selects it either. So,
"make tegra_defconfig" no longer enables DEBUG_FS in .config.

Rebuild tegra_defconfig on top of next-20140424, while manually
re-enabling DEBUG_FS.

Reasons for removed entries are:
- I2C_MUX: selected by MEDIA_SUBDRV_AUTOSELECT
- DRM_PANEL: selected by DRM_TEGRA
- NEW_LEDS: selected by many things; at least VT
- LEDS_CLASS: selected by many things; at least VT
- LEDS_TRIGGERS: selected by many things; at least VT
- COMMON_CLK_DEBUG: no longer exists
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NKevin Hilman <khilman@linaro.org>

multi_v7_defconfig was missing a large number of options that were in
tegra_defconfig. This patch adds them. The changes fall into the
following categories:

* Enable more Tegra SoC options/drivers.
* Enable more drivers for Tegra boards.
* Enable more options that are useful for running distros.

The patch removes a few lines as well, simply because those options are
now selected by something else, and "make savedefconfig" removes them. I
verified that the options appear in .config after
"make multi_v7_defconfig".
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NKevin Hilman <khilman@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

This board was missed when converting all the others to proper
abstracted GPIO handling. Fix it up the right way by requesting
and driving GPIO line 0 high through gpiolib to power off the
machine.

Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Reported-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NKevin Hilman <khilman@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Commit 78d16321 deleted the
static mappings of the core modules, but this static map is
still needed on the Integrator/CP (not the Integrator/AP).

Restore the static map on the Integrator/CP.
Reported-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NKevin Hilman <khilman@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

This allows us to probe the clock controller devices and boot to a
serial console on all DT enabled MSM platforms.

Cc: David Brown <davidb@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NKevin Hilman <khilman@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Add the necessary DT nodes to probe the clock controllers on MSM
devices as well as hook up the uart nodes to the clock
controllers. This should allow us to boot to a serial console on
all DT enabled MSM platforms.

Cc: David Brown <davidb@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NKevin Hilman <khilman@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>